media-library-plus / media-library-plus.php

media-library-plus.php in Media Library Folders 8.3.6, at media-library-plus.php

7,638 lines 291.9 KB

Raw Download Zip

1	<?php
2	/*
3	Plugin Name: Media Library Folders
4	Plugin URI: https://maxgalleria.com
5	Description: Gives you the ability to adds folders and move files in the WordPress Media Library.
6	Version: 8.3.6
7	Author: Max Foundry
8	Author URI: https://maxfoundry.com
9
10	Copyright 2015-2022 Max Foundry, LLC (https://maxfoundry.com)
11	*/
12
13	if(defined('MAXGALLERIA_MEDIA_LIBRARY_VERSION_KEY')) {
14	wp_die(esc_html__('You must deactivate Media Library Folders before activating Media Library Folders Pro', 'maxgalleria-media-library'));
15	}
16
17	include_once(__DIR__ . '/includes/attachments.php');
18
19	class MGMediaLibraryFolders {
20
21	public $upload_dir;
22	public $wp_version;
23	public $theme_mods;
24	public $uploads_folder_name;
25	public $uploads_folder_name_length;
26	public $uploads_folder_ID;
27	public $blog_id;
28	public $base_url_length;
29	public $disable_scaling;
30	public $current_user_can_upload;
31	public $current_user_manage_options;
32	public $sync_skip_webp;
33	public $bda;
34	public $protected_content_dir;
35	public $bda_user_role;
36	public $bda_folder_id;
37	public $bdp_autoprotect;
38	public $capability;
39	public $display_fe_protected_images;
40	public $prevent_right_click;
41
42
43	public function __construct() {
44
45	$this->blog_id = 0;
46	$this->set_global_constants();
47	$this->set_activation_hooks();
48	$this->setup_hooks();
49	$this->upload_dir = wp_upload_dir();
50	$this->wp_version = get_bloginfo('version');
51	$this->base_url_length = strlen($this->upload_dir['baseurl']) + 1;
52
53	$this->uploads_folder_name = get_option(MAXGALLERIA_MEDIA_LIBRARY_UPLOAD_FOLDER_NAME, "uploads");
54	$this->uploads_folder_name_length = strlen($this->uploads_folder_name);
55	$this->uploads_folder_ID = get_option(MAXGALLERIA_MEDIA_LIBRARY_UPLOAD_FOLDER_ID, 0);
56	$this->sync_skip_webp = get_option(MLFP_SKIP_WEBP_FILES, 'off');
57
58	$this->bda = get_option(MLFP_BDA, 'off');
59	$this->protected_content_dir = $this->upload_dir['basedir'] . '/' . MLFP_PROTECTED_DIRECTORY;
60	$this->bda_user_role = get_option(MLFP_BDA_USER_ROLE, 'admins');
61	$this->bdp_autoprotect = get_option(MLFP_BDA_AUTO_PROTECT, 'off');
62	$this->display_fe_protected_images = get_option(MLFP_BDA_DISPLAY_FE_IMAGES, 'off');
63	$this->prevent_right_click = get_option(MLFP_BDA_PREVENT_RIGHT_CLICK, 'off');
64
65	//convert theme mods into an array
66	$theme_mods = get_theme_mods();
67	$this->theme_mods = json_decode(json_encode($theme_mods), true);
68
69	add_option( MAXGALLERIA_MEDIA_LIBRARY_SORT_ORDER, '0' );
70	add_option( MAXGALLERIA_MLF_SORT_TYPE, 'ASC' );
71	add_option( MAXGALLERIA_MEDIA_LIBRARY_MOVE_OR_COPY, 'on' );
72
73	}
74
75
76	public function set_global_constants() {
77	define('MAXGALLERIA_MEDIA_LIBRARY_VERSION_KEY', 'maxgalleria_media_library_version');
78	define('MAXGALLERIA_MEDIA_LIBRARY_VERSION_NUM', '8.3.6');
79	define('MAXGALLERIA_MEDIA_LIBRARY_IGNORE_NOTICE', 'maxgalleria_media_library_ignore_notice');
80	define('MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_NAME', trim(dirname(plugin_basename(__FILE__)), '/'));
81	if(!defined('MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_DIR'))
82	define('MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_DIR', WP_PLUGIN_DIR . '/' . MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_NAME);
83	if(!defined('MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL'))
84	define('MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL', plugin_dir_url('') . MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_NAME);
85	if(!defined('MAXGALLERIA_MEDIA_LIBRARY_NONCE'))
86	define("MAXGALLERIA_MEDIA_LIBRARY_NONCE", "mgmlp_nonce");
87	if(!defined('MAXGALLERIA_MEDIA_LIBRARY_POST_TYPE'))
88	define("MAXGALLERIA_MEDIA_LIBRARY_POST_TYPE", "mgmlp_media_folder");
89	define("MAXGALLERIA_MEDIA_LIBRARY_UPLOAD_FOLDER_NAME", "mgmlp_upload_folder_name");
90	if(!defined("MAXGALLERIA_MEDIA_LIBRARY_UPLOAD_FOLDER_ID"))
91	define("MAXGALLERIA_MEDIA_LIBRARY_UPLOAD_FOLDER_ID", "mgmlp_upload_folder_id");
92	if(!defined('MAXGALLERIA_MEDIA_LIBRARY_FOLDER_TABLE'))
93	define("MAXGALLERIA_MEDIA_LIBRARY_FOLDER_TABLE", "mgmlp_folders");
94
95	if(!defined('MAXGALLERIA_MEDIA_LIBRARY_SORT_ORDER'))
96	define("MAXGALLERIA_MEDIA_LIBRARY_SORT_ORDER", "mgmlp_sort_order");
97	if(!defined('NEW_MEDIA_LIBRARY_VERSION'))
98	define("NEW_MEDIA_LIBRARY_VERSION", "4.0.0");
99	if(!defined('MAXGALLERIA_MLP_REVIEW_NOTICE'))
100	define("MAXGALLERIA_MLP_REVIEW_NOTICE", "maxgalleria_mlp_review_notice");
101	define("MAXGALLERIA_MLP_FEATURE_NOTICE", "maxgalleria_mlp_feature_notice");
102	if(!defined('MAXGALLERIA_MEDIA_LIBRARY_SRC_FIX'))
103	define("MAXGALLERIA_MEDIA_LIBRARY_SRC_FIX", "mgmlp_src_fix");
104	define("UPGRADE_TO_PRO_LINK", "https://maxgalleria.com/downloads/media-library-plus-pro/");
105	if(!defined('MAXGALLERIA_MEDIA_LIBRARY_MOVE_OR_COPY'))
106	define("MAXGALLERIA_MEDIA_LIBRARY_MOVE_OR_COPY", "mgmlp_move_or_copy");
107	if(!defined('MAXGALLERIA_MEDIA_LIBRARY_IMAGE_SEO'))
108	define("MAXGALLERIA_MEDIA_LIBRARY_IMAGE_SEO", "mgmlp_image_seo");
109	if(!defined('MAXGALLERIA_MEDIA_LIBRARY_ATL_DEFAULT'))
110	define("MAXGALLERIA_MEDIA_LIBRARY_ATL_DEFAULT", "mgmlp_default_alt");
111	if(!defined('MAXGALLERIA_MEDIA_LIBRARY_TITLE_DEFAULT'))
112	define("MAXGALLERIA_MEDIA_LIBRARY_TITLE_DEFAULT", "mgmlp_default_title");
113	//define("MAXGALLERIA_MEDIA_LIBRARY_BACKUP_TABLE", "mgmlp_old_posts");
114	//define("MAXGALLERIA_MEDIA_LIBRARY_POSTMETA_UPDATED", "mgmlp_postmeta_updated");
115
116	define("MLF_TS_URL", "https://wordpress.org/plugins/media-library-plus/faq/");
117	define("MAXGALLERIA_MLP_DISPLAY_INFO", "mlf_display_info");
118	define("MAXGALLERIA_MLP_DISABLE_FT", "mlf_disable_ft");
119	define("MAXG_SYNC_FOLDER_PATH", "mlfp_sync_folder_path");
120	define("MAXG_SYNC_FOLDER_PATH_ID", "mlfp_sync_folder_path_id");
121	define("MAXG_SYNC_FILES", "mlfp_sync_files");
122	define("MAXG_SYNC_FOLDERS", "mlfp_sync_folders");
123	define("MAXG_MC_FILES", "mlfp_move_file_ids");
124	define("MAXG_MC_DESTINATION_FOLDER", "mlfp_move_file_destination");
125	if(!defined('MAXGALLERIA_DISABLE_SCALLING'))
126	define("MAXGALLERIA_DISABLE_SCALLING", "mlfp_disable_scaling");
127	if(!defined('MAXGALLERIA_MLP_ITEMS_PRE_PAGE'))
128	define("MAXGALLERIA_MLP_ITEMS_PRE_PAGE", "mlf_items_per_page");
129	define('MLF_WP_CONTENT_FOLDER_NAME', basename(WP_CONTENT_DIR));
130	if(!defined('MAXGALLERIA_MLF_SORT_TYPE'))
131	define("MAXGALLERIA_MLF_SORT_TYPE", "mlf_sort_order_type");
132	if(!defined('MAXGALLERIA_POSTMETA_INDEX'))
133	define('MAXGALLERIA_POSTMETA_INDEX', 'mgmlp-index');
134	if(!defined('MLFP_SKIP_WEBP_FILES'))
135	define("MLFP_SKIP_WEBP_FILES", "mlfp-skip-webp-files");
136
137	if(!defined('MLFP_BDA'))
138	define("MLFP_BDA", "mlfp-bda");
139	if(!defined('MLFP_PROTECTED_DIR'))
140	define("MLFP_PROTECTED_DIR", "mlfp-protected-content-dir");
141	if(!defined('MLFP_BDA_DIR_LISTING'))
142	define("MLFP_BDA_DIR_LISTING", "mlfp-bda-dir-listing");
143	if(!defined('MLFP_BDA_HOTLINKING'))
144	define("MLFP_BDA_HOTLINKING", "mlfp-bda-hotlinking");
145	if(!defined('MLFP_PROTECTED_DIRECTORY'))
146	define("MLFP_PROTECTED_DIRECTORY", "protected-content");
147	if(!defined('MAXGALLERIA_MEDIA_LIBRARY_BLOCK_ACCESS_TABLE'))
148	define("MAXGALLERIA_MEDIA_LIBRARY_BLOCK_ACCESS_TABLE", "mgmlp_block_access");
149	if(!defined('MLFP_BDA_USER_ROLE'))
150	define("MLFP_BDA_USER_ROLE","mlfp-bda-user-role");
151	if(!defined('MLFP_BDA_MEDIA'))
152	define("MLFP_BDA_MEDIA", "mlfp-bda-media");
153	if(!defined('MLFP_BDA_DOWNLOAD_PAGE'))
154	define("MLFP_BDA_DOWNLOAD_PAGE", "mlfp-download-page");
155	if(!defined('MLFP_BDA_AUTO_PROTECT'))
156	define("MLFP_BDA_AUTO_PROTECT", "mlfp-bda-auto-protect");
157
158	if(!defined('MLFP_BDA_DISPLAY_FE_IMAGES'))
159	define("MLFP_BDA_DISPLAY_FE_IMAGES", "mlfp-bda-display-fe-images");
160	if(!defined('MLFP_BDA_PREVENT_RIGHT_CLICK'))
161	define("MLFP_BDA_PREVENT_RIGHT_CLICK", "mlfp-bda-prevent-right-click");
162	if(!defined('MLFP_BDA_AUTO_PROTECT_DISABLED'))
163	define("MLFP_BDA_AUTO_PROTECT_DISABLED", "mlfp-bda-auto-protect-disabled");
164	if(!defined('MLFP_NO_ACCESS_PAGE_ID'))
165	define("MLFP_NO_ACCESS_PAGE_ID", "mlfp-no-access-page-id");
166	if(!defined('MLFP_NO_ACCESS_PAGE_TITLE'))
167	define("MLFP_NO_ACCESS_PAGE_TITLE", "mlfp-no-access-page-id-title");
168	if(!defined('BLOCKED_IPS_TABLE'))
169	define("BLOCKED_IPS_TABLE","mgmlp_blocked_ips");
170
171	if(!defined('MGMLP_FILTER_SET_UPDATE_TABLE_LINKS'))
172	define('MGMLP_FILTER_SET_UPDATE_TABLE_LINKS', 'mlfp_filter_update_tables_links');
173	if(!defined('MGMLP_FILTER_SET_UPDATE_TABLE_FIELDS'))
174	define('MGMLP_FILTER_SET_UPDATE_TABLE_FIELDS', 'mlfp_filter_update_tables_fields');
175
176
177	// Bring in all the actions and filters
178	require_once 'includes/maxgalleria-media-library-hooks.php';
179
180	}
181
182	public function setup_hooks() {
183
184	global $pagenow;
185
186	add_action('init', array($this, 'load_textdomain'));
187	add_action('init', array($this, 'register_mgmlp_post_type'));
188	add_action('init', array($this, 'get_upload_status'));
189
190	add_action('admin_init', array($this, 'ignore_notice'));
191
192	add_action('admin_print_styles', array($this, 'enqueue_admin_print_styles'));
193	add_action('admin_print_scripts', array($this, 'enqueue_admin_print_scripts'));
194	add_action('admin_menu', array($this, 'setup_mg_media_plus'));
195
196	$this->disable_scaling = get_option( MAXGALLERIA_DISABLE_SCALLING, 'off');
197	if($this->disable_scaling == 'on') {
198	add_filter( 'big_image_size_threshold', '__return_false' );
199	}
200
201	add_action('wp_ajax_nopriv_create_new_folder', array($this, 'create_new_folder'));
202	add_action('wp_ajax_create_new_folder', array($this, 'create_new_folder'));
203
204	add_action('wp_ajax_nopriv_delete_maxgalleria_media', array($this, 'delete_maxgalleria_media'));
205	add_action('wp_ajax_delete_maxgalleria_media', array($this, 'delete_maxgalleria_media'));
206
207	add_action('wp_ajax_nopriv_upload_attachment', array($this, 'upload_attachment'));
208	add_action('wp_ajax_upload_attachment', array($this, 'upload_attachment'));
209
210	// not used
211	//add_action('wp_ajax_nopriv_copy_media', array($this, 'copy_media'));
212	//add_action('wp_ajax_copy_media', array($this, 'copy_media'));
213
214	//add_action('wp_ajax_nopriv_move_media', array($this, 'move_media'));
215	//add_action('wp_ajax_move_media', array($this, 'move_media'));
216
217	add_action('wp_ajax_nopriv_add_to_max_gallery', array($this, 'add_to_max_gallery'));
218	add_action('wp_ajax_add_to_max_gallery', array($this, 'add_to_max_gallery'));
219
220	add_action('wp_ajax_nopriv_maxgalleria_rename_image', array($this, 'maxgalleria_rename_image'));
221	add_action('wp_ajax_maxgalleria_rename_image', array($this, 'maxgalleria_rename_image'));
222
223	add_action('wp_ajax_nopriv_sort_contents', array($this, 'sort_contents'));
224	add_action('wp_ajax_sort_contents', array($this, 'sort_contents'));
225
226	add_action('wp_ajax_nopriv_mgmlp_move_copy', array($this, 'mgmlp_move_copy'));
227	add_action('wp_ajax_mgmlp_move_copy', array($this, 'mgmlp_move_copy'));
228
229	add_action( 'new_folder_check', array($this,'admin_check_for_new_folders'));
230
231	add_action('wp_ajax_nopriv_mlf_check_for_new_folders', array($this, 'mlf_check_for_new_folders'));
232	add_action('wp_ajax_mlf_check_for_new_folders', array($this, 'mlf_check_for_new_folders'));
233
234	add_action('wp_ajax_nopriv_mlfp_display_bda_info', array($this, 'mlfp_display_bda_info'));
235	add_action('wp_ajax_mlfp_display_bda_info', array($this, 'mlfp_display_bda_info'));
236
237	//add_action( 'add_attachment', array($this,'add_attachment_to_folder'));
238
239	add_filter( 'wp_generate_attachment_metadata', array($this, 'add_attachment_to_folder2'), 10, 4);
240
241	add_action( 'delete_attachment', array($this,'delete_folder_attachment'));
242
243	//add_action('wp_ajax_nopriv_max_sync_contents', array($this, 'max_sync_contents'));
244	//add_action('wp_ajax_max_sync_contents', array($this, 'max_sync_contents'));
245
246	add_action('wp_ajax_nopriv_mlp_load_folder', array($this, 'mlp_load_folder'));
247	add_action('wp_ajax_mlp_load_folder', array($this, 'mlp_load_folder'));
248
249	//add_action('wp_ajax_nopriv_mlp_display_folder_ajax', array($this, 'mlp_display_folder_contents_ajax'));
250	add_action('wp_ajax_nopriv_mlp_display_folder_contents_ajax', array($this, 'mlp_display_folder_contents_ajax'));
251	add_action('wp_ajax_mlp_display_folder_contents_ajax', array($this, 'mlp_display_folder_contents_ajax'));
252
253	add_action('wp_ajax_nopriv_mlp_display_folder_contents_images_ajax', array($this, 'mlp_display_folder_contents_images_ajax'));
254	add_action('wp_ajax_mlp_display_folder_contents_images_ajax', array($this, 'mlp_display_folder_contents_images_ajax'));
255
256	add_action('wp_ajax_nopriv_mlpp_hide_template_ad', array($this, 'mlpp_hide_template_ad'));
257	add_action('wp_ajax_mlpp_hide_template_ad', array($this, 'mlpp_hide_template_ad'));
258
259	add_action('wp_ajax_nopriv_mlpp_create_new_ng_gallery', array($this, 'mlpp_create_new_ng_gallery'));
260	add_action('wp_ajax_mlpp_create_new_ng_gallery', array($this, 'mlpp_create_new_ng_gallery'));
261
262	add_action('wp_ajax_nopriv_display_folder_nav_ajax', array($this, 'display_folder_nav_ajax'));
263	add_action('wp_ajax_mgmlp_display_folder_nav_ajax', array($this, 'display_folder_nav_ajax'));
264
265	add_action('wp_ajax_nopriv_mlp_get_folder_data', array($this, 'mlp_get_folder_data'));
266	add_action('wp_ajax_mlp_get_folder_data', array($this, 'mlp_get_folder_data'));
267
268	add_action('wp_ajax_nopriv_regen_mlp_thumbnails', array($this, 'regen_mlp_thumbnails'));
269	add_action('wp_ajax_regen_mlp_thumbnails', array($this, 'regen_mlp_thumbnails'));
270
271	add_action( 'wp_ajax_regeneratethumbnail', array( $this, 'ajax_process_image' ) );
272	$this->capability = apply_filters( 'regenerate_thumbs_cap', 'manage_options' );
273
274	add_action('wp_ajax_nopriv_mlp_image_seo_change', array($this, 'mlp_image_seo_change'));
275	add_action('wp_ajax_mlp_image_seo_change', array($this, 'mlp_image_seo_change'));
276
277	add_action('wp_ajax_nopriv_hide_maxgalleria_media', array($this, 'hide_maxgalleria_media'));
278	add_action('wp_ajax_hide_maxgalleria_media', array($this, 'hide_maxgalleria_media'));
279
280	add_filter( 'body_class', array($this, 'mlf_body_classes'));
281	add_filter( 'admin_body_class', array($this, 'mlf_body_classes'));
282
283	add_action('wp_ajax_nopriv_mlf_hide_info', array($this, 'mlf_hide_info'));
284	add_action('wp_ajax_mlf_hide_info', array($this, 'mlf_hide_info'));
285
286	add_action('wp_ajax_nopriv_mlfp_set_scaling', array($this, 'mlfp_set_scaling'));
287	add_action('wp_ajax_mlfp_set_scaling', array($this, 'mlfp_set_scaling'));
288
289	add_action('wp_ajax_nopriv_mlfp_run_sync_process', array($this, 'mlfp_run_sync_process'));
290	add_action('wp_ajax_mlfp_run_sync_process', array($this, 'mlfp_run_sync_process'));
291
292	add_action('wp_ajax_nopriv_mlfp_process_mc_data', array($this, 'mlfp_process_mc_data'));
293	add_action('wp_ajax_mlfp_process_mc_data', array($this, 'mlfp_process_mc_data'));
294
295	add_action('wp_ajax_nopriv_mlf_change_sort_type', array($this, 'mlf_change_sort_type'));
296	add_action('wp_ajax_mlf_change_sort_type', array($this, 'mlf_change_sort_type'));
297
298	add_action('wp_ajax_nopriv_mlfp_process_bdp', array($this, 'mlfp_process_bdp'));
299	add_action('wp_ajax_mlfp_process_bdp', array($this, 'mlfp_process_bdp'));
300
301	add_action('wp_ajax_nopriv_mlfp_save_noaccess_page', array($this, 'mlfp_save_noaccess_page'));
302	add_action('wp_ajax_mlfp_save_noaccess_page', array($this, 'mlfp_save_noaccess_page'));
303
304	add_action('wp_ajax_nopriv_mlfp_bdp_report', array($this, 'mlfp_bdp_report'));
305	add_action('wp_ajax_mlfp_bdp_report', array($this, 'mlfp_bdp_report'));
306
307	add_action('wp_ajax_nopriv_mlfp_block_new_ip', array($this, 'mlfp_block_new_ip'));
308	add_action('wp_ajax_mlfp_block_new_ip', array($this, 'mlfp_block_new_ip'));
309
310	add_action('wp_ajax_nopriv_mlfp_unblock_ips', array($this, 'mlfp_unblock_ips'));
311	add_action('wp_ajax_mlfp_unblock_ips', array($this, 'mlfp_unblock_ips'));
312
313	add_action('wp_ajax_nopriv_mlfp_get_block_ips', array($this, 'mlfp_get_block_ips'));
314	add_action('wp_ajax_mlfp_get_block_ips', array($this, 'mlfp_get_block_ips'));
315
316	add_action('wp_ajax_nopriv_mlfp_load_image', array($this, 'mlfp_load_image'));
317	add_action('wp_ajax_mlfp_load_image', array($this, 'mlfp_load_image'));
318
319	add_action('wp_ajax_nopriv_mlfp_load_fe_image', array($this, 'mlfp_load_fe_image'));
320	add_action('wp_ajax_mlfp_load_fe_image', array($this, 'mlfp_load_fe_image'));
321
322	add_action('wp_ajax_nopriv_mlfp_toggle_file_access', array($this, 'mlfp_toggle_file_access'));
323	add_action('wp_ajax_mlfp_toggle_file_access', array($this, 'mlfp_toggle_file_access'));
324
325	add_action('wp_ajax_nopriv_mlfp_update_bda_record', array($this, 'mlfp_update_bda_record'));
326	add_action('wp_ajax_mlfp_update_bda_record', array($this, 'mlfp_update_bda_record'));
327
328	add_action('wp_ajax_nopriv_mflp_enable_auto_protect', array($this, 'mflp_enable_auto_protect'));
329	add_action('wp_ajax_mflp_enable_auto_protect', array($this, 'mflp_enable_auto_protect'));
330
331	add_action('wp_enqueue_media', array($this, 'mlfp_enqueue_media'), 99, 1);
332	add_filter('wp_prepare_attachment_for_js', array($this, 'bda_prepare_attachment_for_js'), 10, 3);
333	add_action('admin_enqueue_scripts', array($this, 'bda_add_class_to_media_library_grid_elements'));
334
335	//add_action( 'admin_menu', array($this, 'hide_mlf_menu_items'));
336
337	$this->bda = get_option(MLFP_BDA, 'off');
338	if($this->bda == 'on') {
339	add_action('wp_enqueue_scripts', array($this, 'bda_enqueue_scripts'));
340	add_action('wp_footer', array($this, 'mlfp_display_protected_file'));
341	add_action('admin_enqueue_scripts', array($this, 'bda_load_protected_file'));
342	}
343
344	}
345
346	// public function hide_mlf_menu_items() {
347	// // Remove the submenu item
348	// remove_submenu_page('mlf-folders8', 'search-library');
349	// }
350
351	public function bda_enqueue_scripts() {
352	wp_enqueue_script('jquery');
353	}
354
355	// loades javascript file for displaying a protected image on the image edit page
356	public function bda_load_protected_file() {
357	global $pagenow;
358
359	if($pagenow == 'post.php') {
360
361	wp_enqueue_script('jquery');
362
363	wp_register_script('mlfp-lpf', MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . '/js/mlfp-lpf.js', array('jquery'), '', true );
364
365	wp_localize_script('mlfp-lpf', 'lpf_ajax',
366	array('ajaxurl' => admin_url( 'admin-ajax.php'),
367	'nonce'=> wp_create_nonce(MAXGALLERIA_MEDIA_LIBRARY_NONCE))
368	);
369
370	wp_enqueue_script('mlfp-lpf');
371
372	}
373	}
374
375	public function mlfp_display_protected_file() {
376	?>
377	<script type="text/javascript">
378
379	jQuery(document).ready(function(){
380
381	var display_protected_images = '<?php echo esc_js($this->display_fe_protected_images) ?>';
382	var prevent_right_click = '<?php echo esc_js($this->prevent_right_click) ?>';
383
384	if(prevent_right_click == 'on') {
385	jQuery("img").mousedown(function(e){
386	e.preventDefault();
387	});
388
389	// this will disable right-click on all images
390	jQuery("body").on("contextmenu", function(e){
391	return false;
392	});
393	}
394
395	if(display_protected_images == 'on') {
396	//console.log("display_protected_images on");
397	var image_index = 1;
398	jQuery("img").each(function () {
399	var element = jQuery(this);
400	var src = jQuery(this).attr('src');
401	var clone = jQuery(this).clone();
402	console.log(image_index,src);
403
404	jQuery.ajax({
405	url:src,
406	type:'GET',
407	async: false,
408	error:function(response){
409	console.log('error src', src);
410	var image_id = 'image' + image_index;
411	jQuery(clone).attr('id', image_id);
412	jQuery(clone).attr('src', '');
413	jQuery(clone).removeAttr('srcset');
414	// replace with new element in order to loadd the image
415	jQuery(element).replaceWith(clone);
416
417	jQuery.ajax({
418	type: "POST",
419	async: false,
420	data: { action: "mlfp_load_image", src: src, nonce: '<?php echo wp_create_nonce(MAXGALLERIA_MEDIA_LIBRARY_NONCE) ?>' },
421	url: '<?php echo admin_url('admin-ajax.php') ?>',
422	success: function (data) {
423	if(data.length > 0)
424	jQuery('#'+image_id).attr("src", data);
425	},
426	error: function (err){
427	alert(err.responseText);
428	}
429	});
430	}
431	});
432	image_index++;
433	});
434	}
435	});
436	</script>
437	<?php
438	}
439
440	/* manually loads an image file */
441	public function mlfp_load_image () {
442
443	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
444	exit(esc_html__('Missing nonce! Please refresh this page.','maxgalleria-media-library'));
445	}
446
447	// Check if the current user has the capability to upload files
448	if(!current_user_can('upload_files')){
449	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
450	}
451
452	if ((isset($_POST['src'])) && (strlen(trim($_POST['src'])) > 0))
453	$download_file = trim(sanitize_url($_POST['src']));
454	else
455	$download_file = "";
456
457	if(!empty($download_file)) {
458
459	$file_path = $this->get_absolute_path($download_file);
460
461	if($this->is_path_inside($this->protected_content_dir, $file_path)) {
462	if(file_exists($file_path)) {
463	$type = pathinfo($file_path, PATHINFO_EXTENSION);
464	$data = file_get_contents($file_path);
465	$base64 = 'data:image/' . $type . ';base64,' . base64_encode($data);
466	echo $base64;
467	}
468	}
469	}
470
471	die();
472	}
473
474	public function is_path_inside($potential_parent, $potential_child) {
475	// Get the real, absolute paths
476	$parent_path = realpath($potential_parent);
477	$child_path = realpath($potential_child);
478
479	// Check if both paths are valid
480	if ($parent_path === false \|\| $child_path === false) {
481	return false;
482	}
483
484	// Use the strncmp function to compare the first n characters of two strings
485	return strncmp($child_path, $parent_path, strlen($parent_path)) === 0;
486	}
487
488	/* manually load image on the front end of the site */
489	public function mlfp_load_fe_image () {
490
491	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
492	exit(esc_html__('Missing nonce! Please refresh this page.','maxgalleria-media-library'));
493	}
494
495	// Check if the current user has the capability to upload files
496	if(!current_user_can('upload_files')){
497	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
498	}
499
500	if ((isset($_POST['src'])) && (strlen(trim($_POST['src'])) > 0))
501	$download_file = trim(sanitize_url($_POST['src']));
502	else
503	$download_file = "";
504
505	if ((isset($_POST['image_id'])) && (strlen(trim($_POST['image_id'])) > 0))
506	$image_id = intval(trim(sanitize_text_field($_POST['image_id'])));
507	else
508	$image_id = "";
509
510	if(!empty($download_file)) {
511	$file_path = $this->get_absolute_path($download_file);
512
513	if($this->is_path_inside($this->protected_content_dir, $file_path)) {
514
515	if(file_exists($file_path)) {
516	$type = pathinfo($file_path, PATHINFO_EXTENSION);
517	$data = file_get_contents($file_path);
518	$base64 = 'data:image/' . $type . ';base64,' . base64_encode($data);
519	echo $base64;
520	}
521	}
522	} else {
523	echo null;
524	}
525
526	die();
527	}
528
529	public function mlfp_remove_protected_folders() {
530
531	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
532	exit(esc_html__('Missing nonce! Please refresh this page.','maxgalleria-media-library'));
533	}
534
535	// Check if the current user has the capability to manage options
536	if(!current_user_can('manage_options')){
537	exit(esc_html__('You do not have the capability to manage options.','maxgalleria-media-library'));
538	}
539
540
541	$this->remove_protected_folders();
542
543	die();
544	}
545
546	public function remove_protected_folders() {
547
548	$folders = array();
549
550	$protected_content_path = $this->get_absolute_path($this->protected_content_dir);
551
552	$iterator = new RecursiveDirectoryIterator($protected_content_path);
553
554	$iterator->setFlags(RecursiveDirectoryIterator::SKIP_DOTS);
555
556	$directories = new ParentIterator($iterator);
557
558	// check for empty folders
559	foreach (new RecursiveIteratorIterator($directories, RecursiveIteratorIterator::SELF_FIRST) as $dir) {
560	$folder_path = $dir->getPathname();
561	$sub_iterator = new FilesystemIterator($folder_path);
562	if(!$sub_iterator->valid()) {
563	$folders[] = $folder_path;
564	}
565	}
566
567	// delete the empty folders
568	foreach($folders as $folder) {
569	if(file_exists($folder)) {
570	rmdir($folder);
571	}
572	}
573	}
574
575
576
577	public function set_activation_hooks() {
578	register_activation_hook(__FILE__, array($this, 'do_activation'));
579	register_deactivation_hook(__FILE__, array($this, 'do_deactivation'));
580	}
581
582	public function do_activation($network_wide) {
583	$this->activate();
584	}
585
586	public function do_deactivation($network_wide) {
587	$this->deactivate();
588	}
589
590	public function activate() {
591	update_option(MAXGALLERIA_MEDIA_LIBRARY_VERSION_KEY, MAXGALLERIA_MEDIA_LIBRARY_VERSION_NUM);
592	//update_option('uploads_use_yearmonth_folders', 1);
593	$this->add_folder_table();
594	$this->add_block_access_table();
595	$this->add_blocked_ips_table();
596	//update_option('mgmlp_database_checked', 'off', true);
597
598	if ( 'impossible_default_value_1234' === get_option( MAXGALLERIA_MEDIA_LIBRARY_UPLOAD_FOLDER_NAME, 'impossible_default_value_1234' ) ) {
599	$this->scan_attachments();
600	$this->admin_check_for_new_folders(true);
601	update_option(MAXGALLERIA_MEDIA_LIBRARY_SRC_FIX, true);
602	}
603
604	$current_user_id = get_current_user_id();
605	$havemeta = get_user_meta( $current_user_id, MAXGALLERIA_MLP_FEATURE_NOTICE, true );
606	if ($havemeta === '') {
607	$review_date = date('Y-m-d', strtotime("+1 days"));
608	update_user_meta( $current_user_id, MAXGALLERIA_MLP_FEATURE_NOTICE, $review_date );
609	}
610
611	if($this->bda == 'on') {
612	add_filter('mod_rewrite_rules', array( $this, 'mlfp_update_htaccess'));
613	flush_rewrite_rules();
614	}
615
616	if ( ! wp_next_scheduled( 'new_folder_check' ) )
617	wp_schedule_event( time(), 'daily', 'new_folder_check' );
618
619	}
620
621	public function deactivate() {
622
623	}
624
625	public function check_for_old_multisite() {
626
627	$content_folder = apply_filters( 'mlfp_content_folder', 'wp-content');
628	$upload_sites = ABSPATH . $content_folder . DIRECTORY_SEPARATOR . "uploads";
629
630	if(!file_exists($upload_sites))
631	return false;
632	else
633	return true;
634	}
635
636
637	public function enqueue_admin_print_styles() {
638
639	//error_log("enqueue_admin_print_styles");
640
641	global $pagenow;
642
643	if(isset($_REQUEST['page'])) {
644
645	//error_log("page " . $_REQUEST['page']);
646
647	// on these pages load our styles and scripts
648	if($_REQUEST['page'] == 'mlf-folders8'
649	\|\| $_REQUEST['page'] == 'search-library'
650	\|\| $_REQUEST['page'] == 'mlf-thumbnails'
651	\|\| $_REQUEST['page'] == 'mlf-image-seo'
652	\|\| $_REQUEST['page'] == 'mlf-settings8'
653	\|\| $_REQUEST['page'] == 'mlf-support8') {
654
655	wp_enqueue_style('mlf8', MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . '/css/mlf.css');
656	wp_enqueue_style('mlfp-fontawesome', MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . '/libs/fontawesome-free-6.0.0-web/css/all.min.css');
657
658	if($_REQUEST['page'] === 'mlf-folders8' \|\|
659	$_REQUEST['page'] === 'mlf-thumbnails' \|\|
660	$_REQUEST['page'] === 'search-library') {
661
662	//wp_enqueue_style('jstree-style', esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . '/js/jstree/themes/default/style.css'));
663	wp_enqueue_style('mlf8-jstree-style', MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . '/js/jstree/themes/default/style.min.css');
664
665	wp_enqueue_script('jquery');
666
667	wp_enqueue_script('jquery-ui');
668	wp_enqueue_script('jquery-ui-core');
669	wp_enqueue_script('jquery-ui-progressbar');
670	wp_enqueue_script('jquery-ui-draggable');
671	wp_enqueue_script('jquery-ui-droppable');
672
673	wp_enqueue_script('jquery-ui-widget');
674	wp_enqueue_script('jquery-ui-mouse');
675	wp_enqueue_script('jquery-ui-position');
676	wp_enqueue_script('jquery-ui-resizable');
677	wp_enqueue_script('jquery-ui-selectable');
678	wp_enqueue_script('jquery-ui-sortable');
679
680	wp_register_script('jstree', MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . '/js/jstree/jstree.min.js', array('jquery'));
681	wp_enqueue_script('jstree');
682	}
683
684	if($_REQUEST['page'] == 'mlf-settings8' && isset($_REQUEST['tab']) && $_REQUEST['tab'] == 'access') {
685	wp_enqueue_script('jquery');
686	wp_enqueue_style('select2', MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . '/js/select2/css/select2.min.css', false, null );
687	wp_enqueue_script('select2', MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . '/js/select2/js/select2.min.js');
688	}
689
690	} else if ($_REQUEST['page'] === 'mlp-upgrade-to-pro') {
691	wp_enqueue_style('media-library-upgrade-to-pro', esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . '/css/upgrade-to-pro.css'));
692	}
693
694	}
695
696	}
697
698	public function enqueue_admin_print_scripts() {
699
700	global $pagenow, $current_screen;
701
702	if(isset($_REQUEST['page'])) {
703
704	// error_log("page " . $_REQUEST['page']);
705
706	// on these pages load our styles and scripts
707	if($_REQUEST['page'] == 'mlf-folders8'
708	\|\| $_REQUEST['page'] == 'search-library'
709	\|\| $_REQUEST['page'] == 'mlf-thumbnails'
710	\|\| $_REQUEST['page'] == 'mlf-image-seo'
711	\|\| $_REQUEST['page'] == 'mlf-settings8'
712	\|\| $_REQUEST['page'] == 'mlf-support8') {
713
714	wp_enqueue_script('jquery');
715	wp_enqueue_script('jquery-migrate', esc_url(ABSPATH . WPINC . '/js/jquery/jquery-migrate.min.js'), array('jquery'));
716
717	wp_register_script( 'loader-folders', esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . '/js/mgmlp-loader.js'), array( 'jquery' ), '', true );
718
719	wp_localize_script( 'loader-folders', 'mgmlp_ajax',
720	array( 'ajaxurl' => admin_url( 'admin-ajax.php' ),
721	'confirm_file_delete' => esc_html__('Are you sure you want to delete the selected files?', 'maxgalleria-media-library' ),
722	'nothing_selected' => esc_html__('No items were selected.', 'maxgalleria-media-library' ),
723	'no_images_selected' => esc_html__('No images were selected.', 'maxgalleria-media-library' ),
724	'no_quotes' => esc_html__('Folder names cannot contain single or double quotes.', 'maxgalleria-media-library' ),
725	'no_spaces' => esc_html__('Folder names cannot contain spaces.', 'maxgalleria-media-library' ),
726	'no_punctuation' => __('Folder names may only include the following punctuation marks: period, dash, underscore, and tilde.', 'maxgalleria-media-library' ),
727	'no_blank' => esc_html__('The folder name cannot be blank.' ),
728	'no_blank_filename' => esc_html__('The new file name cannot be blank.' ),
729	'valid_file_name' => esc_html__('Please enter a valid file name with no spaces.', 'maxgalleria-media-library' ),
730	'move_mode' => esc_html__('Drag and drop is set for moving files', 'maxgalleria-media-library' ),
731	'copy_mode' => esc_html__('Drag and drop is set for copying files', 'maxgalleria-media-library' ),
732	'folder_check' => esc_html__('Checking for new folders...', 'maxgalleria-media-library' ),
733	'bda_user_role' => $this->bda_user_role,
734	'link_copied' => esc_html__('download link has been copied to the clipboard', 'maxgalleria-media-library'),
735	'nonce'=> wp_create_nonce(MAXGALLERIA_MEDIA_LIBRARY_NONCE))
736	);
737
738	wp_enqueue_script('loader-folders');
739
740	//error_log("loader-folders loaded");
741	}
742	}
743
744	if (isset( $current_screen ) && 'upload' === $current_screen->base) {
745	$uploads_js_ver = date("ymd-Gis", filemtime(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_DIR . '/js/uploads-media.js'));
746	wp_register_script( 'uploads-media', MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . '/js/uploads-media.js', array( 'jquery', 'media-models', ), $uploads_js_ver, true );
747	wp_enqueue_script('uploads-media');
748	}
749	}
750
751	public function mlfp_enqueue_media() {
752
753	wp_enqueue_style('bda-media', MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . '/css/bda-media.css');
754
755	$media_js_ver = date("ymd-Gis", filemtime(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_DIR . '/js/mlfp-media.js'));
756	wp_register_script( 'mlfp-media', MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . '/js/mlfp-media.js', array( 'jquery', 'media-models', ), $media_js_ver, true );
757
758	wp_localize_script( 'mlfp-media', 'mlfpmedia', $this->media_localize());
759
760	wp_enqueue_script('mlfp-media');
761
762	if($this->bda == 'on') {
763	wp_enqueue_script('jquery');
764	wp_enqueue_script('bda-media', MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . '/js/bda-media.js', array('jquery'));
765	}
766
767	}
768
769	public function media_localize() {
770
771	$upload_id = get_option(MAXGALLERIA_MEDIA_LIBRARY_UPLOAD_FOLDER_ID );
772	$theme = get_option('template');
773	$user = wp_get_current_user();
774
775	return array(
776	'ajaxurl' => admin_url( 'admin-ajax.php' ),
777	'nonce'=> wp_create_nonce(MAXGALLERIA_MEDIA_LIBRARY_NONCE),
778	'upload_message' => esc_html__('Select the folder where you wish to view or upload files.', 'maxgalleria-media-library'),
779	'uploads_folder_id' => $upload_id,
780	'bda' => $this->bda,
781	'bda_user_role' => $this->bda_user_role,
782	'display_btn_text' => esc_html__('Display Blocked Files', 'maxgalleria-media-library'),
783	'theme' => get_option('template'),
784	'gutenberg' => $this->gutenberg_active(),
785	'location' => esc_html__('Location: ', 'maxgalleria-media-library')
786	);
787
788	}
789
790	public function gutenberg_active() {
791	// Gutenberg plugin is installed and activated.
792	$gutenberg = ! ( false === has_filter( 'replace_editor', 'gutenberg_init' ) );
793
794	// Block editor since 5.0.
795	$block_editor = version_compare( $GLOBALS['wp_version'], '5.0-beta', '>' );
796
797	if ( ! $gutenberg && ! $block_editor ) {
798	return false;
799	}
800
801	if ( $this->classic_editor_plugin_active() ) {
802	$editor_option = get_option( 'classic-editor-replace' );
803	$block_editor_active = array( 'no-replace', 'block' );
804
805	return in_array( $editor_option, $block_editor_active, true );
806	}
807
808	return true;
809	}
810
811	public function classic_editor_plugin_active() {
812	if ( ! function_exists( 'is_plugin_active' ) ) {
813	include_once ABSPATH . 'wp-admin/includes/plugin.php';
814	}
815	}
816
817	public function setup_mg_media_plus() {
818	add_menu_page(esc_html__('Media Library Folders','maxgalleria-media-library'), esc_html__('Media Library Folders','maxgalleria-media-library'), 'upload_files', 'mlf-folders8', array($this, 'mlf_folders'), 'dashicons-admin-media', 11 );
819	add_submenu_page('mlf-folders8', esc_html__('Folders & Files','maxgalleria-media-library'), esc_html__('Folders & Files','maxgalleria-media-library'), 'upload_files', 'mlf-folders8' );
820	add_submenu_page('mlf-folders8', esc_html__('Thumbnails','maxgalleria-media-library'), esc_html__('Thumbnails','maxgalleria-media-library'), 'manage_options', 'mlf-thumbnails', array($this, 'mlfp_thumbnails'));
821	add_submenu_page('mlf-folders8', esc_html__('Image SEO','maxgalleria-media-library'), esc_html__('Image SEO','maxgalleria-media-library'), 'upload_files', 'mlf-image-seo', array($this, 'mlfp_image_seo'));
822	add_submenu_page('mlf-folders8', esc_html__('Settings','maxgalleria-media-library'), esc_html__('Settings','maxgalleria-media-library'), 'manage_options', 'mlf-settings8', array($this, 'mlfp_settings8'));
823	add_submenu_page('mlf-folders8', esc_html__('Support','maxgalleria-media-library'), esc_html__('Support','maxgalleria-media-library'), 'manage_options', 'mlf-support8', array($this, 'mlfp_support'));
824	add_submenu_page('mlf-folders8', esc_html__('Upgrade to Pro','maxgalleria-media-library'), esc_html__('Upgrade to Pro','maxgalleria-media-library'), 'upload_files', 'mlp-upgrade-to-pro', array($this, 'mlp_upgrade_to_pro'));
825	add_submenu_page('not-visible', esc_html__('Search Library','maxgalleria-media-library'), esc_html__('Search Library','maxgalleria-media-library'), 'upload_files', 'search-library', array($this, 'search_library'));
826	}
827
828	public function mlf_folders() {
829	require_once 'includes/media-folders.php';
830	}
831
832	public function mlfp_thumbnails() {
833	require_once 'includes/mlf-thumbnails.php';
834	}
835
836	public function mlfp_image_seo() {
837	require_once 'includes/mlf-image-seo.php';
838	}
839
840	public function mlfp_settings8() {
841	require_once 'includes/mlf-settings.php';
842	}
843
844	public function mlfp_support() {
845	require_once 'includes/mlf-support.php';
846	}
847
848	public function media_library() {
849	require_once 'includes/media-library.php';
850	}
851
852	public function support_tips() {
853	require_once 'includes/mlf-support-tips.php';
854	}
855
856	public function support_articles() {
857	require_once 'includes/mlf-support-articles.php';
858	}
859
860	public function support_sys_info() {
861	require_once 'includes/mlf-support-sys-info.php';
862	}
863
864	public function block_access_settings() {
865	require_once 'includes/mlfp-bda-options.php';
866	}
867
868
869	public function display_mlfp_header() {
870
871	$html = '';
872
873	$html .= '<div class="mgmlp-header">' . PHP_EOL;
874
875	$html .= ' <div id="mlfp-logo-container">' . PHP_EOL;
876	$html .= ' <img id="mlpf-logo" src="' . esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . '/images/mlp_logo.png') . '" alt="media library folders pro logo" width="100" height="100">' . PHP_EOL;
877	$html .= ' </div>' . PHP_EOL;
878
879	$html .= ' <div id="mlfp-link-container">' . PHP_EOL;
880	$html .= ' <div id="mlfp-links">' . PHP_EOL;
881	$html .= ' <div>' . esc_html__('Brought to you by ', 'maxgalleria-media-library') .' <a target="_blank" href="https://maxfoundry.com">MaxFoundry</a></div>' . PHP_EOL;
882	$html .= ' <div>' . esc_html__('Makers of', 'maxgalleria-media-library') . ' <a target="_blank" href="https://maxbuttons.com/">MaxButtons</a>, <a target="_blank" href="https://maxbuttons.com/product-category/button-packs/">WordPress Buttons</a> ' . esc_html__('and', 'maxgalleria-media-library') . ' <a target="_blank" href="https://maxgalleria.com/">MaxGalleria</a></div>' . PHP_EOL;
883	$html .= ' </div>' . PHP_EOL;
884
885	$html .= ' <div id="mlfp-support">' . PHP_EOL;
886	$html .= ' <div><strong>Quick Support</strong></div>' . PHP_EOL;
887	$html .= ' <div>' . esc_html__('Click here to', 'maxgalleria-media-library') . ' <a href="' . MLF_TS_URL . '" target="_blank">' . esc_html__('Fix Common Problems', 'maxgalleria-media-library') . '</a></div>' . PHP_EOL;
888	$html .= ' <div>' . esc_html__('Need more help? Check out our ', 'maxgalleria-media-library') . ' <a href="https://wordpress.org/support/plugin/media-library-plus" target="_blank">' . esc_html__('Support Forums', 'maxgalleria-media-library') . '</a></div>' . PHP_EOL;
889	$html .= ' <div>' . esc_html__('Or Email Us at', 'maxgalleria-media-library' ) . ' <a href="mailto:support@maxfoundry.com">support@maxfoundry.com</a></div>' . PHP_EOL;
890	$html .= ' </div>' . PHP_EOL;
891
892	$html .= ' </div>' . PHP_EOL;
893
894
895	$html .= '</div>' . PHP_EOL;
896
897	return $html;
898
899	}
900
901	function mlf_body_classes( $classes ) {
902	$locale = "locale-" . str_replace('_','-', strtolower(get_locale()));
903	if(is_array($classes))
904	$classes[] = $locale;
905	else
906	$classes .= " " . $locale;
907	return $classes;
908	}
909
910	public function delete_folder_attachment ($postid) {
911	global $wpdb;
912	$postid = intval($postid);
913	$table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_FOLDER_TABLE;
914	$where = array( 'post_id' => $postid );
915	$wpdb->delete( $table, $where );
916	}
917
918	// in case an image is uploaded in the WP media library we
919	// need to add a record to the mgmlp_folders table
920	public function add_attachment_to_folder ($post_id) {
921
922	$folder_id = $this->get_default_folder($post_id); //for non pro version
923	if($folder_id !== false) {
924	$this->add_new_folder_parent($post_id, $folder_id);
925	}
926	}
927
928	public function add_attachment_to_folder2( $metadata, $attachment_id ) {
929
930	$folder_id = $this->get_default_folder($attachment_id);
931	if($folder_id !== false && $folder_id != null) {
932	$this->add_new_folder_parent($attachment_id, $folder_id);
933
934	//error_log("bdp_autoprotect " . $this->bdp_autoprotect);
935	if($this->bda == 'on' && $this->bdp_autoprotect == 'on') {
936	$message = $this->move_to_protected_folder($attachment_id, $folder_id, 0);
937	}
938
939	}
940	return $metadata;
941	}
942
943	public function get_parent_by_name($sub_folder) {
944
945	global $wpdb;
946
947	$sql = "SELECT post_id FROM {$wpdb->prefix}postmeta where meta_key = '_wp_attached_file' and `meta_value` = '$sub_folder'";
948
949	return $wpdb->get_var($sql);
950	}
951
952	public function get_default_folder($post_id) {
953
954	$attached_file = get_post_meta($post_id, '_wp_attached_file', true);
955	$folder_path = dirname($attached_file);
956
957	$upload_folder_id = get_option(MAXGALLERIA_MEDIA_LIBRARY_UPLOAD_FOLDER_ID);
958
959	if($folder_path == '.') {
960	$folder_id = $upload_folder_id;
961	} else {
962	$folder_id = $this->get_parent_by_name($folder_path);
963	}
964	return $folder_id;
965	}
966
967	public function register_mgmlp_post_type() {
968
969	$args = apply_filters(MGMLP_FILTER_POST_TYPE_ARGS, array(
970	'public' => false,
971	'publicly_queryable' => false,
972	'show_ui' => false,
973	'show_in_nav_menus' => false,
974	'show_in_admin_bar' => false,
975	'show_in_menu' => false,
976	'query_var' => true,
977	'hierarchical' => true,
978	'supports' => false,
979	'exclude_from_search' => true
980	));
981
982	register_post_type(MAXGALLERIA_MEDIA_LIBRARY_POST_TYPE, $args);
983
984	}
985
986	public function add_folder_table () {
987	global $wpdb;
988	require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
989
990	$table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_FOLDER_TABLE;
991	$sql = "CREATE TABLE IF NOT EXISTS " . $table . " (
992	`post_id` bigint(20) NOT NULL,
993	`folder_id` bigint(20) NOT NULL,
994	PRIMARY KEY (`post_id`)
995	) DEFAULT CHARSET=utf8;";
996
997	dbDelta($sql);
998
999	}
1000
1001	public function add_block_access_table() {
1002	global $wpdb;
1003	require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
1004
1005	$table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_BLOCK_ACCESS_TABLE;
1006	$sql = "CREATE TABLE IF NOT EXISTS `" . $table . "` (
1007	`attachment_id` bigint(20) NOT NULL,
1008	`hash_id` varchar(256) NULL,
1009	`time` datetime NULL,
1010	`block` tinyint(4) NULL,
1011	`count` mediumint(9) NULL,
1012	`download_limit` mediumint(9) NULL,
1013	`expiration_date` date NULL,
1014	PRIMARY KEY (`attachment_id`)
1015	) DEFAULT CHARSET=utf8;";
1016
1017	dbDelta($sql);
1018
1019	}
1020
1021	public function add_blocked_ips_table() {
1022	global $wpdb;
1023	require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
1024
1025	$table = $wpdb->prefix . BLOCKED_IPS_TABLE;
1026	$sql = "CREATE TABLE IF NOT EXISTS `" . $table . "` (
1027	`ip_id` bigint(20) NOT NULL AUTO_INCREMENT,
1028	`address` varchar(16) NOT NULL,
1029	PRIMARY KEY (`ip_id`)
1030	) DEFAULT CHARSET=utf8;";
1031
1032	dbDelta($sql);
1033
1034	}
1035
1036	public function upload_attachment () {
1037	global $is_IIS;
1038
1039	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
1040	exit(esc_html__('missing nonce!','maxgalleria-media-library'));
1041	}
1042
1043	// Check if the current user has the capability to upload files
1044	if(!current_user_can('upload_files')){
1045	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
1046	}
1047
1048	if ((isset($_POST['folder_id'])) && (strlen(trim($_POST['folder_id'])) > 0))
1049	$folder_id = intval(trim(sanitize_text_field($_POST['folder_id'])));
1050	else
1051	$folder_id = 0;
1052
1053	if ((isset($_POST['title_text'])) && (strlen(trim($_POST['title_text'])) > 0))
1054	$seo_title_text = trim(sanitize_text_field($_POST['title_text']));
1055	else
1056	$seo_title_text = "";
1057
1058	if ((isset($_POST['alt_text'])) && (strlen(trim($_POST['alt_text'])) > 0))
1059	$alt_text = trim(sanitize_text_field($_POST['alt_text']));
1060	else
1061	$alt_text = "";
1062
1063	$destination = $this->get_folder_path($folder_id);
1064
1065	if(isset($_FILES['file'])){
1066	if ( 0 < $_FILES['file']['error'] ) {
1067	echo esc_html('Error: ' . $_FILES['file']['error'] . '<br>');
1068	} else {
1069
1070
1071	if(!defined('ALLOW_UNFILTERED_UPLOADS')) {
1072	$wp_filetype = wp_check_filetype_and_ext($_FILES['file']['tmp_name'], $_FILES['file']['name'] );
1073
1074	//error_log(print_r($wp_filetype,true));
1075
1076	if ($wp_filetype['ext'] === false) {
1077	?>
1078	<script>
1079	jQuery("#folder-message").html("<span class='mlp-warning'><?php echo esc_html($_FILES['file']['name'] . esc_html__(' file\'s type is invalid.', 'maxgalleria-media-library')); ?></span>");
1080	</script>
1081	<?php
1082	exit;
1083	}
1084	}
1085
1086	// insure it has a unique name
1087	$title_text = $_FILES['file']['name'];
1088	$new_filename = wp_unique_filename( $destination, $_FILES['file']['name'], null );
1089
1090	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' )
1091	$destination = rtrim($destination, '\\');
1092
1093	$filename = $destination . DIRECTORY_SEPARATOR . $new_filename;
1094
1095	if(file_exists($destination)) {
1096	if( move_uploaded_file($_FILES['file']['tmp_name'], $filename) ) {
1097
1098	// Set correct file permissions.
1099	$stat = stat( dirname( $filename ));
1100	$perms = $stat['mode'] & 0000664;
1101	@chmod( $filename, $perms );
1102
1103	$attach_id = $this->add_new_attachment($filename, $folder_id, $title_text, $alt_text, $seo_title_text);
1104
1105	//error_log("bdp_autoprotect " . $this->bdp_autoprotect);
1106	if($this->bda == 'on' && $this->bdp_autoprotect == 'on') {
1107	$message = $this->move_to_protected_folder($attach_id, $folder_id, 0);
1108	}
1109
1110	$this->display_folder_contents ($folder_id);
1111
1112	}
1113	} else {
1114	?>
1115	<script>
1116	jQuery("#folder-message").html("<span class='mlp-warning'><?php esc_html__(' Unable to move the file to the destination folder; the folder may not exist.', 'maxgalleria-media-library') ?></span>");
1117	</script>
1118	<?php
1119	}
1120	}
1121	}
1122	die();
1123	}
1124
1125	public function add_new_attachment($filename, $folder_id, $title_text="", $alt_text="", $seo_title_text="") {
1126
1127	global $is_IIS;
1128	$parent_post_id = 0;
1129	$exif_data = array();
1130	$ImageDescription = "";
1131
1132	// prevent unauthorized users from uploading
1133	if (!current_user_can('upload_files')) {
1134	wp_die(__('You do not have permission to upload files.', 'maxgalleria-media-library'));
1135	}
1136
1137	//error_log("add_new_attachment, add_new_attachment, $folder_id");
1138
1139	//remove_action( 'add_attachment', array($this,'add_attachment_to_folder'));
1140	remove_filter( 'wp_generate_attachment_metadata', array($this, 'add_attachment_to_folder2'));
1141
1142	// Check the type of file. We'll use this as the 'post_mime_type'.
1143	$filetype = wp_check_filetype( basename( $filename ), null );
1144
1145	if(isset($filetype['type'])) {
1146	if($filetype['type'] == 'image/jpeg') {
1147	if(extension_loaded("exif")) {
1148	$exif_data = exif_read_data($filename);
1149	}
1150	}
1151	}
1152
1153	// Get the path to the upload directory.
1154	$wp_upload_dir = wp_upload_dir();
1155
1156	$file_url = $this->get_file_url_for_copy($filename);
1157
1158	$image_seo = get_option(MAXGALLERIA_MEDIA_LIBRARY_IMAGE_SEO, 'off');
1159
1160	if(isset($filetype['type']) && $filetype['type'] == 'image/jpeg') {
1161	if(isset($exif_data['FileName'])) {
1162	$title_text = $exif_data['FileName'];
1163	}
1164	if(isset($exif_data['ImageDescription'])) {
1165	$ImageDescription = $exif_data['ImageDescription'];
1166	}
1167	}
1168
1169	// remove the extention from the file name
1170	$position = strrpos($title_text, '.');
1171	if($position)
1172	$title_text = substr ($title_text, 0, $position);
1173
1174	if($image_seo === 'on') {
1175
1176	$folder_name = $this->get_folder_name($folder_id);
1177
1178	$file_name = $this->remove_extension(basename($filename));
1179
1180	$file_name = str_replace('-', ' ', $file_name);
1181
1182	$new_file_title = $seo_title_text;
1183
1184	$new_file_title = str_replace('%foldername', $folder_name, $new_file_title );
1185
1186	$new_file_title = str_replace('%filename', $file_name, $new_file_title );
1187
1188	$default_alt = $alt_text;
1189
1190	$default_alt = str_replace('%foldername', $folder_name, $default_alt );
1191
1192	$default_alt = str_replace('%filename', $file_name, $default_alt );
1193
1194	} else {
1195	//$new_file_title = preg_replace( '/\.[^.]+$/', '', basename( $filename ) );
1196	$new_file_title = $title_text;
1197	}
1198
1199	// Prepare an array of post data for the attachment.
1200	$attachment = array(
1201	'guid' => $file_url,
1202	'post_mime_type' => $filetype['type'],
1203	'post_title' => $new_file_title,
1204	'post_parent' => 0,
1205	'post_content' => '',
1206	'post_excerpt' => $ImageDescription,
1207	'post_status' => 'inherit'
1208	);
1209
1210	// Insert the attachment.
1211	if (! ($attach_id = get_file_attachment_id($filename))) {
1212	$attach_id = wp_insert_attachment( $attachment, $filename, $parent_post_id );
1213	}
1214
1215	if($image_seo == 'on')
1216	update_post_meta($attach_id, '_wp_attachment_image_alt', $default_alt);
1217
1218	// Make sure that this file is included, as wp_generate_attachment_metadata() depends on it.
1219	require_once( ABSPATH . 'wp-admin/includes/image.php' );
1220
1221	// Generate the metadata for the attachment (if it doesn't already exist), and update the database record.
1222	if (! wp_get_attachment_metadata($attach_id, TRUE)) {
1223	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' )
1224	$attach_data = wp_generate_attachment_metadata( $attach_id, addslashes($filename));
1225	else
1226	$attach_data = wp_generate_attachment_metadata( $attach_id, $filename );
1227
1228	wp_update_attachment_metadata( $attach_id, $attach_data );
1229	}
1230
1231	if($this->is_windows()) {
1232
1233	// get the uploads dir name
1234	$basedir = $this->upload_dir['baseurl'];
1235	$uploads_dir_name_pos = strrpos($basedir, '/');
1236	$uploads_dir_name = substr($basedir, $uploads_dir_name_pos+1);
1237
1238	//find the name and cut off the part with the uploads path
1239	$string_position = strpos($filename, $uploads_dir_name);
1240	$uploads_dir_length = strlen($uploads_dir_name) + 1;
1241	$uploads_location = substr($filename, $string_position+$uploads_dir_length);
1242	$uploads_location = str_replace('\\','/', $uploads_location);
1243	$uploads_location = ltrim($uploads_location, '/');
1244
1245	// put the short path into postmeta
1246	$media_file = get_post_meta( $attach_id, '_wp_attached_file', true );
1247
1248	if($media_file !== $uploads_location )
1249	update_post_meta( $attach_id, '_wp_attached_file', $uploads_location );
1250	}
1251
1252	$this->add_new_folder_parent($attach_id, $folder_id );
1253	//add_action( 'add_attachment', array($this,'add_attachment_to_folder'));
1254	add_filter( 'wp_generate_attachment_metadata', array($this, 'add_attachment_to_folder2'), 10, 4);
1255
1256	return $attach_id;
1257
1258	}
1259
1260	public function update_links($rename_image_location, $rename_destination) {
1261
1262	global $wpdb;
1263
1264	$table_list = apply_filters( MGMLP_FILTER_SET_UPDATE_TABLE_LINKS, '');
1265	$field_list = apply_filters( MGMLP_FILTER_SET_UPDATE_TABLE_FIELDS, '');
1266
1267	$table_list = str_replace(' ', '', $table_list);
1268	$field_list = str_replace(' ', '', $field_list);
1269
1270	if(!empty($table_list)) {
1271	$table_list = "$wpdb->posts," . $table_list;
1272	$tables = explode(',', $table_list);
1273	} else {
1274	$tables = array("$wpdb->posts");
1275	}
1276
1277	if(!empty($field_list)) {
1278	$field_list = "post_content," . $field_list;
1279	$fields = explode(',', $field_list);
1280	} else {
1281	$fields = array("post_content");
1282	}
1283
1284	if(is_array($table_list) \|\| is_array($field_list)) {
1285	if(count($table_list) != count($field_list)) {
1286	error_log(__('An unequal number of items were sent to update_links function.','maxgalleria-media-library'));
1287	return;
1288	}
1289	}
1290
1291	$pairs = array_combine($tables, $fields);
1292
1293	foreach($pairs as $key => $value) {
1294	$replace_sql = "UPDATE $key SET `$value` = REPLACE (`$value`, '$rename_image_location', '$rename_destination');";
1295	$result = $wpdb->query($replace_sql);
1296	//error_log("replace_sql $replace_sql");
1297
1298	$replace_sql = str_replace ( '/', '\\/', $replace_sql);
1299	$result = $wpdb->query($replace_sql);
1300	}
1301
1302	}
1303
1304	public function remove_extension($file_name) {
1305	$position = strrpos($file_name, '.');
1306	if($position === false)
1307	return $file_name;
1308	else
1309	return substr($file_name, 0, $position);
1310	}
1311
1312	public function scan_attachments () {
1313
1314	global $wpdb;
1315
1316	$uploads_path = wp_upload_dir();
1317
1318	if(!$uploads_path['error']) {
1319
1320	//find the uploads folder
1321	$base_url = $uploads_path['baseurl'];
1322	$last_slash = strrpos($base_url, '/');
1323	$uploads_dir = substr($base_url, $last_slash+1);
1324	$this->uploads_folder_name = $uploads_dir;
1325	$this->uploads_folder_name_length = strlen($uploads_dir);
1326
1327	update_option(MAXGALLERIA_MEDIA_LIBRARY_UPLOAD_FOLDER_NAME, $uploads_dir);
1328
1329	//create uploads parent media folder
1330	$uploads_parent_id = $this->add_media_folder($uploads_dir, 0, $base_url);
1331	update_option(MAXGALLERIA_MEDIA_LIBRARY_UPLOAD_FOLDER_ID, $uploads_parent_id);
1332
1333	$baseurl = $this->upload_dir['baseurl'];
1334	// use for comparisons
1335	$uploads_base_url = rtrim($baseurl, '/');
1336	$baseurl = rtrim($baseurl, '/') . '/';
1337
1338	$sql = "SELECT ID, pm.meta_value as attached_file
1339	FROM {$wpdb->prefix}posts
1340	LEFT JOIN {$wpdb->prefix}postmeta AS pm ON pm.post_id = {$wpdb->prefix}posts.ID
1341	WHERE post_type = 'attachment'
1342	AND pm.meta_key = '_wp_attached_file'
1343	ORDER by ID";
1344
1345	$rows = $wpdb->get_results($sql);
1346
1347	$current_folder = "";
1348
1349	$parent_id = $uploads_parent_id;
1350
1351	if($rows) {
1352	foreach($rows as $row) {
1353
1354	if( strpos($row->attached_file, "http:") !== false \|\|
1355	strpos($row->attached_file, "https:") !== false \|\|
1356	strpos($row->attached_file, "'") !== false) {
1357	} else {
1358
1359	$image_location = $baseurl . ltrim($row->attached_file, '/');
1360
1361	// check for and add files in the uploads or root media library folder
1362	$uploads_location = $this->strip_base_file($image_location);
1363	if($uploads_base_url == $uploads_location) {
1364	$this->add_new_folder_parent($row->ID, $uploads_parent_id);
1365	continue;
1366	}
1367
1368	//check for protected folders
1369	if(!empty($image_location)) {
1370	if(strpos($image_location, MLFP_PROTECTED_DIRECTORY)) {
1371	$image_location = str_replace(MLFP_PROTECTED_DIRECTORY . '/', '', $image_location );
1372	}
1373	}
1374
1375	$sub_folders = $this->get_folders($image_location);
1376	$attachment_file = array_pop($sub_folders);
1377
1378	$uploads_length = strlen($uploads_dir);
1379	$new_folder_pos = strpos($image_location, $uploads_dir );
1380	$folder_path = substr($image_location, 0, $new_folder_pos+$uploads_length );
1381
1382	foreach($sub_folders as $sub_folder) {
1383
1384	// check for URL path in database
1385	$folder_path = $folder_path . '/' . $sub_folder;
1386
1387	$new_parent_id = $this->folder_exist($folder_path);
1388	if($new_parent_id === false) {
1389	if($this->is_new_top_level_folder($uploads_dir, $sub_folder, $folder_path)) {
1390	$parent_id = $this->add_media_folder($sub_folder, $uploads_parent_id, $folder_path);
1391	} else {
1392	$parent_id = $this->add_media_folder($sub_folder, $parent_id, $folder_path);
1393	}
1394	} else {
1395	$parent_id = $new_parent_id;
1396	}
1397	}
1398
1399	$this->add_new_folder_parent($row->ID, $parent_id );
1400	} // test for http
1401	} //foreach
1402
1403	} //rows
1404	//if ( ! wp_next_scheduled( 'new_folder_check' ) )
1405	// wp_schedule_event( time(), 'daily', 'new_folder_check' );
1406
1407	}
1408
1409	// echo "done";
1410	// die();
1411
1412	}
1413
1414	public function strip_base_file($url){
1415	$parts = explode("/", $url);
1416	if(count($parts) < 4) return $url . "/";
1417	if(strpos(end($parts), ".") !== false){
1418	array_pop($parts);
1419	}else if(end($parts) !== ""){
1420	$parts[] = "";
1421	}
1422
1423	return implode("/", $parts);
1424	}
1425
1426	private function is_new_top_level_folder($uploads_dir, $folder_name, $folder_path) {
1427
1428	$needle = $uploads_dir . '/' . $folder_name;
1429	if(strpos($folder_path . '/' , $needle . '/'))
1430	return true;
1431	else
1432	return false;
1433	}
1434
1435	private function get_folders($path) {
1436	$sub_folders = explode('/', $path);
1437	while( $sub_folders[0] !== $this->uploads_folder_name ) {
1438	array_shift($sub_folders);
1439	}
1440
1441	if($sub_folders[0] === $this->uploads_folder_name)
1442	array_shift($sub_folders);
1443
1444	return $sub_folders;
1445	}
1446
1447	private function get_folders2($path) {
1448	$sub_folders = explode('/', $path);
1449	foreach($sub_folders as $id => $folderName)
1450	if ( $folderName === $this->uploads_folder_name )
1451	return array_slice($sub_folders, $id+1);
1452	return array();
1453	}
1454
1455	public function folder_exist($folder_path) {
1456	global $wpdb;
1457
1458	// Normalize and sanitize the folder path
1459	$relative_path = substr($folder_path, $this->base_url_length);
1460	$relative_path = ltrim($relative_path, '/');
1461	$relative_path = sanitize_text_field($relative_path);
1462
1463	$normalized_relative_path = strtolower(rtrim(preg_replace('/\/+/', '/', $relative_path), '/'));
1464	//error_log("normalized_relative_path $normalized_relative_path");
1465
1466	// Use a prepared statement to query the database
1467	$sql = $wpdb->prepare(
1468	"SELECT p.ID
1469	FROM $wpdb->posts p
1470	INNER JOIN $wpdb->postmeta pm ON pm.post_id = p.ID
1471	WHERE pm.meta_value = %s
1472	AND pm.meta_key = '_wp_attached_file'
1473	LIMIT 1",
1474	$normalized_relative_path
1475	);
1476
1477	// Execute the query
1478	$row = $wpdb->get_row($sql);
1479
1480	// Return the ID if the folder exists, otherwise false
1481	return $row ? $row->ID : false;
1482	}
1483
1484	private function folder_exist2($folder_path) {
1485
1486	global $wpdb;
1487
1488	$relative_path = substr($folder_path, $this->base_url_length);
1489	$relative_path = ltrim($relative_path, '/');
1490
1491	$sql = "SELECT ID FROM {$wpdb->prefix}posts
1492	LEFT JOIN {$wpdb->prefix}postmeta AS pm ON pm.post_id = ID
1493	WHERE pm.meta_value = '$relative_path'
1494	and pm.meta_key = '_wp_attached_file'";
1495
1496	$row = $wpdb->get_row($sql);
1497	if($row === null)
1498	return false;
1499	else
1500	return $row->ID;
1501
1502	}
1503
1504	public function add_media_folder($folder_name, $parent_folder, $base_path ) {
1505
1506	global $wpdb;
1507	$table = $wpdb->prefix . "posts";
1508
1509	$new_folder_id = $this->mpmlp_insert_post(MAXGALLERIA_MEDIA_LIBRARY_POST_TYPE, $folder_name, $base_path, 'publish' );
1510
1511	$attachment_location = substr($base_path, $this->base_url_length);
1512	$attachment_location = ltrim($attachment_location, '/');
1513
1514	update_post_meta($new_folder_id, '_wp_attached_file', $attachment_location);
1515
1516	$this->add_new_folder_parent($new_folder_id, $parent_folder);
1517
1518	return $new_folder_id;
1519
1520	}
1521
1522	public function add_new_folder_parent($record_id, $parent_folder) {
1523
1524	global $wpdb;
1525	$record_id = intval($record_id);
1526	$table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_FOLDER_TABLE;
1527
1528	// check for existing record
1529	$sql = "select post_id from $table where post_id = $record_id";
1530
1531	if($wpdb->get_var($sql) == NULL) {
1532
1533	$new_record = array(
1534	'post_id' => $record_id,
1535	'folder_id' => $parent_folder
1536	);
1537
1538	$wpdb->insert( $table, $new_record );
1539	}
1540
1541	}
1542
1543	public function load_textdomain() {
1544	load_plugin_textdomain('maxgalleria-media-library', false, dirname(plugin_basename(__FILE__)) . '/languages/');
1545	}
1546
1547	public function ignore_notice() {
1548	if (current_user_can('install_plugins')) {
1549	global $current_user;
1550
1551	if (isset($_GET['maxgalleria-media-library-ignore-notice']) && $_GET['maxgalleria-media-library-ignore-notice'] == 1) {
1552	add_user_meta($current_user->ID, MAXGALLERIA_MEDIA_LIBRARY_IGNORE_NOTICE, true, true);
1553	}
1554	}
1555	}
1556
1557	public function show_mlp_admin_notice() {
1558	global $current_user;
1559
1560	if(isset($_REQUEST['page'])) {
1561
1562	if($_REQUEST['page'] == 'media-library-folders'
1563	\|\| $_REQUEST['page'] === 'mlf-support8'
1564	\|\| $_REQUEST['page'] === 'mlf-settings8'
1565	\|\| $_REQUEST['page'] === 'mlf-image-seo'
1566	\|\| $_REQUEST['page'] === 'mlf-thumbnails'
1567	\|\| $_REQUEST['page'] === 'search-library' ) {
1568
1569
1570	$features = get_user_meta( $current_user->ID, MAXGALLERIA_MLP_FEATURE_NOTICE, true );
1571	$review = get_user_meta( $current_user->ID, MAXGALLERIA_MLP_REVIEW_NOTICE, true );
1572	if( $review !== 'off' \|\| $features !== 'off') {
1573	if($features === '') {
1574	$features_date = date('Y-m-d', strtotime("+30 days"));
1575	update_user_meta( $current_user->ID, MAXGALLERIA_MLP_FEATURE_NOTICE, $features_date );
1576	}
1577	if($review === '') {
1578	//show review notice after three days
1579	$review_date = date('Y-m-d', strtotime("+3 days"));
1580	update_user_meta( $current_user->ID, MAXGALLERIA_MLP_REVIEW_NOTICE, $review_date );
1581
1582	//show notice if not found
1583	//add_action( 'admin_notices', array($this, 'mlp_review_notice' ));
1584	} else if( $review !== 'off') {
1585	$now = date("Y-m-d");
1586	$review_time = strtotime($review);
1587	$features_time = strtotime($features);
1588	$now_time = strtotime($now);
1589
1590	if($now_time > $features_time && $features !== 'off')
1591	add_action( 'admin_notices', array($this, 'mlp_features_notice' ));
1592	else if($now_time > $review_time)
1593	add_action( 'admin_notices', array($this, 'mlp_review_notice' ));
1594	} else if( $features !== 'off') {
1595	$now = date("Y-m-d");
1596	$features_time = strtotime($features);
1597	$now_time = strtotime($now);
1598	if($now_time > $features_time && $features !== 'off')
1599	add_action( 'admin_notices', array($this, 'mlp_features_notice' ));
1600	}
1601	}
1602	}
1603	}
1604	}
1605
1606	/* if no upload fold id, check the folder table */
1607	private function fetch_uploads_folder_id() {
1608	global $wpdb;
1609	$sql = "SELECT * FROM {$wpdb->prefix}mgmlp_folders order by folder_id limit 1";
1610	$row = $wpdb->get_row($sql);
1611	if($row) {
1612	return $row->post_id;
1613	} else {
1614	return false;
1615	}
1616	}
1617
1618	private function lookup_uploads_folder_name($current_folder_id) {
1619	global $wpdb;
1620	$current_folder_id = intval($current_folder_id);
1621	$sql = "SELECT post_title FROM {$wpdb->prefix}posts where ID = $current_folder_id";
1622	$folder_name = $wpdb->get_var($sql);
1623	return $folder_name;
1624	}
1625
1626	public function get_maxgalleria_galleries() {
1627
1628	global $wpdb;
1629
1630	$sql = "select ID, post_title
1631	from {$wpdb->prefix}posts
1632	LEFT JOIN {$wpdb->prefix}postmeta ON({$wpdb->prefix}posts.ID = {$wpdb->prefix}postmeta.post_id)
1633	where post_type = 'maxgallery' and post_status = 'publish'
1634	and {$wpdb->prefix}postmeta.meta_key = 'maxgallery_type'
1635	and {$wpdb->prefix}postmeta.meta_value = 'image'
1636	order by LOWER(post_name)";
1637
1638	//error_log($sql);
1639
1640	$gallery_list = "";
1641	$rows = $wpdb->get_results($sql);
1642
1643	if($rows) {
1644	foreach ($rows as $row) {
1645	$gallery_list .='<option value="' . esc_attr($row->ID) . '">' . esc_html($row->post_title) . '</option>' . PHP_EOL;
1646	}
1647	}
1648	return $gallery_list;
1649	}
1650
1651	public function display_folder_contents ($current_folder_id, $image_link = true, $folders_path = '', $echo = true) {
1652
1653	$folders_found = false;
1654	$images_found = false;
1655	$output = "";
1656
1657	if($image_link)
1658	$image_link = "1";
1659	else
1660	$image_link = "0";
1661
1662	// build the Javascript code to load the folder contents
1663	$output .= '<script type="text/javascript">' . PHP_EOL;
1664	$output .= ' jQuery(document).ready(function() {' . PHP_EOL;
1665	$output .= ' var mif_visible = (jQuery("#mgmlp-media-search-input").is(":visible")) ? false : true;' . PHP_EOL;
1666	$output .= ' jQuery.ajax({' . PHP_EOL;
1667	$output .= ' type: "POST",' . PHP_EOL;
1668	$output .= ' async: true,' . PHP_EOL;
1669	$output .= ' data: { action: "mlp_display_folder_contents_ajax", current_folder_id: "' . esc_attr($current_folder_id) . '", image_link: "' . esc_attr($image_link) . '", mif_visible: mif_visible, nonce: mgmlp_ajax.nonce },' . PHP_EOL;
1670	$output .= ' url: mgmlp_ajax.ajaxurl,' . PHP_EOL;
1671	$output .= ' dataType: "html",' . PHP_EOL;
1672	$output .= ' success: function (data) ' . PHP_EOL;
1673	$output .= ' {' . PHP_EOL;
1674	$output .= ' jQuery("#mgmlp-file-container").html(data);' . PHP_EOL;
1675	$output .= ' jQuery("li a.media-attachment").draggable({' . PHP_EOL;
1676	$output .= ' cursor: "move",' . PHP_EOL;
1677	$output .= ' cursorAt: { left: 25, top: 25 },' . PHP_EOL;
1678	$output .= ' helper: function() {' . PHP_EOL;
1679	$output .= ' var selected = jQuery(".mg-media-list input:checked").parents("li");' . PHP_EOL;
1680	$output .= ' if (selected.length === 0) {' . PHP_EOL;
1681	$output .= ' selected = jQuery(this);' . PHP_EOL;
1682	$output .= ' }' . PHP_EOL;
1683	$output .= ' var container = jQuery("<div/>").attr("id", "draggingContainer");' . PHP_EOL;
1684	$output .= ' container.append(selected.clone());' . PHP_EOL;
1685	$output .= ' return container;' . PHP_EOL;
1686	$output .= ' }' . PHP_EOL;
1687
1688	$output .= ' });' . PHP_EOL;
1689	$output .= ' display_protected_files();' . PHP_EOL;
1690
1691	$output .= ' jQuery(".media-link").droppable( {' . PHP_EOL;
1692	$output .= ' accept: "li a.media-attachment",' . PHP_EOL;
1693	$output .= ' hoverClass: "droppable-hover",' . PHP_EOL;
1694	$output .= ' drop: handleDropEvent' . PHP_EOL;
1695	$output .= ' });' . PHP_EOL;
1696
1697	$output .= ' },' . PHP_EOL;
1698	$output .= ' error: function (err)' . PHP_EOL;
1699	$output .= ' { alert(err.responseText)}' . PHP_EOL;
1700	$output .= ' });' . PHP_EOL;
1701
1702	if($folders_path !== '') {
1703	$output .= ' jQuery("#mgmlp-breadcrumbs").html("'. esc_html__('Location:','maxgalleria-media-library') . " " . addslashes($folders_path) .'");' . PHP_EOL;
1704	}
1705
1706	$output .= ' });' . PHP_EOL;
1707	$output .= '</script>' . PHP_EOL;
1708
1709	add_filter( 'wp_kses_allowed_html', array($this, 'kses_mlf_add_allowed_html'), 10, 4);
1710	if($echo) {
1711	echo wp_kses_post($output);
1712	} else {
1713	return wp_kses_post($output);
1714	}
1715	remove_filter( 'wp_kses_allowed_html', array($this, 'kses_mlf_add_allowed_html'));
1716
1717	}
1718
1719	public function kses_mlf_add_allowed_html($html, $context) {
1720	if($context == 'post') {
1721	$new_html = array(
1722	'script' => array(
1723	'type' => 1
1724	)
1725	);
1726
1727	$html = array_merge($html, $new_html);
1728	}
1729	return $html;
1730	}
1731
1732	public function in_array_r($needle, $haystack, $strict = false) {
1733	foreach ($haystack as $item) {
1734	if (($strict ? $item === $needle : $item == $needle) \|\| (is_array($item) && $this->in_array_r($needle, $item, $strict))) {
1735	return true;
1736	}
1737	}
1738	return false;
1739	}
1740
1741	public function mlp_display_folder_contents_ajax() {
1742
1743	global $wpdb;
1744
1745	//$folders_found = false;
1746
1747	// Check if the current user has the capability to upload files
1748	if(!current_user_can('upload_files')){
1749	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
1750	}
1751
1752	$sort_order = get_option(MAXGALLERIA_MEDIA_LIBRARY_SORT_ORDER);
1753	$sort_type = trim(get_option( MAXGALLERIA_MLF_SORT_TYPE ));
1754
1755	switch($sort_order) {
1756	default:
1757	case '0': //order by date
1758	$order_by = "post_date $sort_type";
1759	break;
1760
1761	case '1': //order by name
1762	$order_by = "LOWER(attached_file) $sort_type";
1763	break;
1764	}
1765
1766	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
1767	exit(esc_html__('missing nonce! Please refresh this page.','maxgalleria-media-library'));
1768	}
1769
1770	// Check if the current user has the capability to upload files
1771	if(!current_user_can('upload_files')){
1772	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
1773	}
1774
1775	if ((isset($_POST['current_folder_id'])) && (strlen(trim($_POST['current_folder_id'])) > 0))
1776	$current_folder_id = intval(trim(sanitize_text_field($_POST['current_folder_id'])));
1777	else
1778	$current_folder_id = 0;
1779
1780	if ((isset($_POST['image_link'])) && (strlen(trim($_POST['image_link'])) > 0))
1781	$image_link = trim(sanitize_text_field($_POST['image_link']));
1782	else
1783	$image_link = "0";
1784
1785	if ((isset($_POST['display_type'])) && (strlen(trim($_POST['display_type'])) > 0))
1786	$display_type = trim(sanitize_text_field($_POST['display_type']));
1787	else
1788	$display_type = 0;
1789
1790	if ((isset($_POST['mif_visible'])) && (strlen(trim($_POST['mif_visible'])) > 0))
1791	$mif_visible = trim(sanitize_text_field($_POST['mif_visible']));
1792	else
1793	$mif_visible = false;
1794
1795	if($mif_visible === 'true')
1796	$mif_visible = true;
1797
1798	$folder_table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_FOLDER_TABLE;
1799
1800	$this->display_folder_nav($current_folder_id, $folder_table);
1801
1802	$this->display_files($image_link, $current_folder_id, $folder_table, $display_type, $order_by, $mif_visible );
1803
1804	die();
1805
1806	}
1807
1808	public function mlp_display_folder_contents_images_ajax() {
1809
1810	global $wpdb;
1811
1812	// Check if the current user has the capability to upload files
1813	if(!current_user_can('upload_files')){
1814	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
1815	}
1816
1817	$sort_order = get_option(MAXGALLERIA_MEDIA_LIBRARY_SORT_ORDER);
1818	$sort_type = trim(get_option( MAXGALLERIA_MLF_SORT_TYPE ));
1819
1820	switch($sort_order) {
1821	default:
1822	case '0': //order by date
1823	$order_by = "post_date $sort_type";
1824	break;
1825
1826	case '1': //order by name
1827	$order_by = "LOWER(attached_file) $sort_type";
1828	break;
1829	}
1830
1831	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
1832	exit(esc_html__('missing nonce! Please refresh this page.','maxgalleria-media-library'));
1833	}
1834
1835	// Check if the current user has the capability to upload files
1836	if(!current_user_can('upload_files')){
1837	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
1838	}
1839
1840	if ((isset($_POST['current_folder_id'])) && (strlen(trim($_POST['current_folder_id'])) > 0))
1841	$current_folder_id = intval(trim(sanitize_text_field($_POST['current_folder_id'])));
1842	else
1843	$current_folder_id = 0;
1844
1845	if ((isset($_POST['image_link'])) && (strlen(trim($_POST['image_link'])) > 0))
1846	$image_link = trim(sanitize_text_field($_POST['image_link']));
1847	else
1848	$image_link = "0";
1849
1850	if ((isset($_POST['display_type'])) && (strlen(trim($_POST['display_type'])) > 0))
1851	$display_type = trim(sanitize_text_field($_POST['display_type']));
1852	else
1853	$display_type = 0;
1854
1855	$folder_table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_FOLDER_TABLE;
1856
1857	$this->display_files($image_link, $current_folder_id, $folder_table, $display_type, $order_by );
1858
1859	die();
1860
1861	}
1862
1863	public function display_folder_nav_ajax () {
1864
1865	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
1866	exit(esc_html__('missing nonce! Please refresh this page.','maxgalleria-media-library'));
1867	}
1868
1869	// Check if the current user has the capability to upload files
1870	if(!current_user_can('upload_files')){
1871	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
1872	}
1873
1874	if ((isset($_POST['current_folder_id'])) && (strlen(trim($_POST['current_folder_id'])) > 0))
1875	$current_folder_id = intval(trim(sanitize_text_field($_POST['current_folder_id'])));
1876	else
1877	$current_folder_id = 0;
1878
1879	$folder_table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_FOLDER_TABLE;
1880
1881	$this->display_folder_nav($current_folder_id, $folder_table);
1882
1883	die();
1884
1885	}
1886
1887	public function mlp_get_folder_data() {
1888
1889	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
1890	exit(esc_html__('missing nonce! Please refresh this page.','maxgalleria-media-library'));
1891	}
1892
1893	// Check if the current user has the capability to upload files
1894	if(!current_user_can('upload_files')){
1895	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
1896	}
1897
1898	if ((isset($_POST['current_folder_id'])) && (strlen(trim($_POST['current_folder_id'])) > 0))
1899	$current_folder_id = intval(trim(sanitize_text_field($_POST['current_folder_id'])));
1900	else
1901	$current_folder_id = get_option(MAXGALLERIA_MEDIA_LIBRARY_UPLOAD_FOLDER_ID );
1902
1903	$folders = array();
1904	$folders = $this->get_folder_data($current_folder_id);
1905
1906	echo json_encode($folders);
1907
1908	die();
1909
1910	}
1911
1912	public function get_folder_data($current_folder_id) {
1913
1914	global $wpdb;
1915	$current_folder_id = intval($current_folder_id);
1916
1917	$folder_parents = $this->get_parents($current_folder_id);
1918	$folder_table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_FOLDER_TABLE;
1919
1920	$sql = "select ID, post_title, $folder_table.folder_id
1921	from {$wpdb->prefix}posts
1922	LEFT JOIN $folder_table ON({$wpdb->prefix}posts.ID = $folder_table.post_id)
1923	where post_type = '" . MAXGALLERIA_MEDIA_LIBRARY_POST_TYPE ."'
1924	order by folder_id";
1925
1926	$add_child = array();
1927	$folders = array();
1928	$first = true;
1929	$rows = $wpdb->get_results($sql);
1930	if($rows) {
1931	foreach($rows as $row) {
1932
1933	// do not show protected content folder
1934	if($row->post_title == MLFP_PROTECTED_DIRECTORY)
1935	continue;
1936
1937	//$max_id = -1;
1938
1939	//if($row->ID > $max_id)
1940	// $max_id = $row->ID;
1941	$folder = array();
1942	$folder['id'] = esc_attr($row->ID);
1943	if($row->folder_id === '0') {
1944	$folder['parent'] = '#';
1945	} else {
1946	if(!$row->folder_id)
1947	continue;
1948	// check if parent folder even exists
1949	$sql = "select ID from {$wpdb->prefix}posts
1950	where ID = " . esc_attr($row->folder_id) . " and post_type = '".MAXGALLERIA_MEDIA_LIBRARY_POST_TYPE."'";
1951	if (count($wpdb->get_results($sql)) == 0)
1952	continue;
1953	$folder['parent'] = esc_attr($row->folder_id);
1954	}
1955
1956	$folder['text'] = esc_html($row->post_title);
1957	$state = array();
1958	if($row->folder_id === '0') {
1959	$state['opened'] = true;
1960	$state['disabled'] = false;
1961	$state['selected'] = true;
1962	} else if($this->in_array_r($row->ID, $folder_parents)) {
1963	$state['opened'] = true;
1964	} else if($this->uploads_folder_ID === $row->ID) {
1965	$state['opened'] = true;
1966	} else {
1967	$state['opened'] = false;
1968	}
1969	if($row->ID === $current_folder_id) {
1970	$state['opened'] = true;
1971	$state['selected'] = true;
1972	} else
1973	$state['selected'] = false;
1974	$state['disabled'] = false;
1975	$folder['state'] = $state;
1976
1977	$a_attr = array();
1978	$a_attr['href'] = "#" . esc_attr($row->ID);
1979	$a_attr['target'] = '_self';
1980
1981	$folder['a_attr'] = $a_attr;
1982
1983	$add_child[] = $row->ID;
1984	$child_index = array_search($row->folder_id, $add_child);
1985	if($child_index !== false)
1986	unset($add_child[$child_index]);
1987
1988	$folders[] = $folder;
1989	}
1990
1991	}
1992
1993	return $folders;
1994
1995	}
1996
1997	public function new_folder_check() {
1998
1999	$currnet_date_time = date('Y-m-d H:i:s');
2000
2001	$currnet_date_time_seconds = strtotime($currnet_date_time);
2002
2003	$folder_check = get_option('mlf-folder-check', $currnet_date_time);
2004	if($currnet_date_time == $folder_check) {
2005	update_option('mlf-folder-check', $currnet_date_time, true);
2006	return;
2007	}
2008
2009	$folder_check_seconds = strtotime($folder_check . ' +1 hour');
2010
2011	if($folder_check_seconds < $currnet_date_time_seconds) {
2012	$this->admin_check_for_new_folders(true);
2013	if($this->bda == 'on') {
2014	$this->remove_protected_folders();
2015	}
2016	update_option('mlf-folder-check', $currnet_date_time, true);
2017	}
2018
2019	}
2020
2021	public function display_folder_nav($current_folder_id, $folder_table ) {
2022
2023	global $wpdb;
2024
2025	if(!defined('SKIP_AUTO_FOLDER_CHECK'))
2026	$this->new_folder_check();
2027
2028	$folder_parents = $this->get_parents($current_folder_id);
2029	$folder_table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_FOLDER_TABLE;
2030
2031	$sql = "select ID, post_title, $folder_table.folder_id
2032	from {$wpdb->prefix}posts
2033	LEFT JOIN $folder_table ON({$wpdb->prefix}posts.ID = $folder_table.post_id)
2034	where post_type = '" . MAXGALLERIA_MEDIA_LIBRARY_POST_TYPE ."'
2035	order by folder_id";
2036
2037	$folders = array();
2038	$folders = $this->get_folder_data($current_folder_id);
2039
2040	?>
2041
2042	<script>
2043	var mlp_busy = false;
2044	var folders = <?php echo json_encode($folders); ?>;
2045	jQuery(document).ready(function(){
2046	jQuery("#scanning-message").hide();
2047	jQuery("#ajaxloadernav").show();
2048	jQuery('#folder-tree').jstree({ 'core' : {
2049	'multiple' : false,
2050	'data' : folders,
2051	'check_callback' : true
2052	},
2053	'force_text' : true,
2054	'themes' : {
2055	'responsive' : false,
2056	'variant' : 'small',
2057	'stripes' : true
2058	},
2059	'types' : {
2060	'default' : { 'icon' : 'folder' },
2061	'file' : { 'icon' :'folder'},
2062	'valid_children' : {'icon' :'folder'}
2063	},
2064	'sort' : function(a, b) {
2065	return this.get_type(a).toLowerCase() === this.get_type(b).toLowerCase() ? (this.get_text(a).toLowerCase() > this.get_text(b).toLowerCase() ? 1 : -1) : (this.get_type(a).toLowerCase() >= this.get_type(b).toLowerCase() ? 1 : -1);
2066	},
2067	"contextmenu":{
2068	"select_node":false,
2069	"items": function($node) {
2070	var tree = jQuery("#tree").jstree(true);
2071	return {
2072	"Remove": {
2073	"separator_before": false,
2074	"separator_after": false,
2075	"label": "<?php esc_html_e('Delete this folder?','maxgalleria-media-library'); ?>",
2076	"action": function (obj) {
2077	var delete_ids = new Array();
2078	delete_ids[delete_ids.length] = jQuery($node).attr('id');
2079
2080	var folder_id = jQuery('#folder_id').val();
2081	var to_delete = jQuery($node).attr('id');
2082	var parent_id = jQuery($node).attr('parent');
2083
2084	if(confirm("<?php esc_html_e('Are you sure you want to delete the selected folder?','maxgalleria-media-library'); ?>")) {
2085	var serial_delete_ids = JSON.stringify(delete_ids.join());
2086	jQuery("#ajaxloader").show();
2087	jQuery.ajax({
2088	type: "POST",
2089	async: true,
2090	data: { action: "delete_maxgalleria_media", serial_delete_ids: serial_delete_ids, parent: parent_id, nonce: mgmlp_ajax.nonce },
2091	url : mgmlp_ajax.ajaxurl,
2092	dataType: "json",
2093	success: function (data) {
2094
2095	jQuery("#folder-message").html(data.message);
2096	if(data.refresh) {
2097	jQuery('#folder-tree').jstree(true).settings.core.data = data.folders;
2098	jQuery('#folder-tree').jstree(true).refresh();
2099	setTimeout(function() { jQuery('#folder-tree').jstree('select_node', '#' + parent_id); }, 4000);
2100	jQuery("#folder-message").html('');
2101	jQuery("#current-folder-id").val(parent_id);
2102	}
2103	jQuery("#ajaxloader").hide();
2104	},
2105	error: function (err)
2106	{ alert(err.responseText);}
2107	});
2108	}
2109	}
2110	},
2111	"Hide": {
2112	"separator_before": false,
2113	"separator_after": false,
2114	"label": "<?php esc_html_e('Hide this folder? This will remove the folder contents from the media library database.','maxgalleria-media-library'); ?>",
2115	"action": function (obj) {
2116	var folder_id = jQuery('#folder_id').val();
2117	var to_hide = jQuery($node).attr('id');
2118
2119	if(confirm("<?php esc_html_e('Are you sure you want to hide the selected folder and all its sub folders and files?','maxgalleria-media-library'); ?>")) {
2120	//var serial_delete_ids = JSON.stringify(delete_ids.join());
2121	jQuery("#ajaxloader").show();
2122	jQuery.ajax({
2123	type: "POST",
2124	async: true,
2125	data: { action: "hide_maxgalleria_media", folder_id: to_hide, nonce: mgmlp_ajax.nonce },
2126	url : mgmlp_ajax.ajaxurl,
2127	dataType: "html",
2128	success: function (data) {
2129	jQuery("#folder-message").html(data);
2130	jQuery("#ajaxloader").hide();
2131	},
2132	error: function (err)
2133	{ alert(err.responseText);}
2134	});
2135	}
2136	}
2137	}
2138	}; // end context menu
2139	}
2140	},
2141	'plugins' : [ 'sort', 'types', 'contextmenu' ],
2142	});
2143
2144	// for changing folders
2145	if(!jQuery("ul#folder-tree.jstree").hasClass("bound")) {
2146	jQuery("#folder-tree").addClass("bound").on("select_node.jstree", show_mlp_node);
2147	}
2148
2149	jQuery('#folder-tree').droppable( {
2150	accept: 'li a.media-attachment',
2151	hoverClass: 'jstree-anchor',
2152	drop: handleTreeDropEvent
2153	});
2154
2155	jQuery('#folder-tree').on('copy_node.jstree', function (e, data) {
2156	//console.log(data.node.data.more);
2157	});
2158
2159	jQuery("#ajaxloadernav").hide();
2160	});
2161
2162
2163	function show_mlp_node (e, data) {
2164
2165	if(!window.mlp_busy) {
2166	window.mlp_busy = true;
2167
2168	// opens the closed node
2169	jQuery("#folder-tree").jstree("toggle_node", data.node.id);
2170
2171	var folder = data.node.id;
2172
2173	jQuery("#ajaxloader").show();
2174
2175	jQuery.ajax({
2176	type: "POST",
2177	async: true,
2178	data: { action: "mlp_load_folder", folder: folder, nonce: mgmlp_ajax.nonce },
2179	url : mgmlp_ajax.ajaxurl,
2180	dataType: "html",
2181	success: function (data) {
2182	jQuery("#mgmlp-file-container").html(data);
2183	jQuery("#ajaxloader").hide();
2184	jQuery("#current-folder-id").val(folder);
2185	jQuery("#folder_id").val(folder);
2186	jQuery("#mlf-select-all").prop('checked', false); // reset select all checkbox
2187	sessionStorage.setItem('folder_id', folder);
2188
2189	jQuery("li a.media-attachment").draggable({
2190	cursor: "move",
2191	helper: function() {
2192	var selected = jQuery(".mg-media-list input:checked").parents("li");
2193	if (selected.length == 0) {
2194	selected = jQuery(this);
2195	}
2196	var container = jQuery("<div/>").attr("id", "draggingContainer");
2197	container.append(selected.clone());
2198	return container;
2199	}
2200	});
2201
2202	jQuery(".media-link").droppable( {
2203	accept: "li a.media-attachment",
2204	hoverClass: "droppable-hover",
2205	drop: handleDropEvent
2206	});
2207	},
2208	error: function (err) {
2209	alert(err.responseText);
2210	}
2211	});
2212
2213	window.mlp_busy = false;
2214	}
2215	}
2216
2217	function handleTreeDropEvent(event, ui ) {
2218
2219	var target=event.target \|\| event.srcElement;
2220	//console.log(target);
2221
2222	var move_ids = new Array();
2223	var items = ui.helper.children();
2224	items.each(function() {
2225	move_ids[move_ids.length] = jQuery(this).find( "a.media-attachment" ).attr("id");
2226	});
2227
2228	if(move_ids.length < 2) {
2229	move_ids = new Array();
2230	move_ids[move_ids.length] = ui.draggable.attr("id");
2231	}
2232
2233	//var serial_copy_ids = JSON.stringify(move_ids.join());
2234	var folder_id = jQuery(target).attr("aria-activedescendant");
2235	var current_folder = jQuery("#current-folder-id").val();
2236
2237	var action_name = 'move_media';
2238	var operation_type = jQuery('#move-or-copy-status').val();
2239	if(operation_type == 'on')
2240	action_name = 'move_media';
2241	else
2242	action_name = 'copy_media';
2243
2244	console.log('action_name',action_name);
2245
2246	jQuery("#ajaxloader").show();
2247
2248	var serial_copy_ids = JSON.stringify(move_ids.join());
2249
2250	process_mc_data('1', folder_id, action_name, current_folder, serial_copy_ids);
2251
2252	}
2253
2254	function delete_current_folder(node) {
2255	var folder_id = jQuery(target).attr("aria-activedescendant");
2256	//console.log(folder_id);
2257	}
2258
2259	function process_mc_data(phase, folder_id, action_name, parent_folder, serial_copy_ids) {
2260
2261	jQuery.ajax({
2262	type: "POST",
2263	async: true,
2264	data: { action: "mlfp_process_mc_data", phase: phase, folder_id: folder_id, action_name: action_name, current_folder: parent_folder, serial_copy_ids: serial_copy_ids, nonce: mgmlp_ajax.nonce },
2265	url: mgmlp_ajax.ajaxurl,
2266	dataType: "json",
2267	success: function (data) {
2268	if(data != null && data.phase != null) {
2269	jQuery("#folder-message").html(data.message);
2270	process_mc_data(data.phase, folder_id, action_name, parent_folder, null);
2271	} else {
2272	jQuery("#folder-message").html(data.message);
2273	if(action_name == 'move_media')
2274	mlf_refresh_folders(parent_folder);
2275	jQuery("#ajaxloader").hide();
2276	return false;
2277	}
2278	},
2279	error: function (err){
2280	jQuery("#ajaxloader").hide();
2281	alert(err.responseText);
2282	}
2283	});
2284
2285	}
2286	</script>
2287	<?php
2288
2289	}
2290
2291	public function validateOrderBy($order_by) {
2292	$allowed_values = array(
2293	'post_date ASC',
2294	'post_date DESC',
2295	'LOWER(attached_file) ASC',
2296	'LOWER(attached_file) DESC',
2297	'LOWER(post_title) ASC',
2298	'LOWER(post_title) DESC'
2299	);
2300	if (empty($order_by) \|\| !in_array($order_by, $allowed_values)) {
2301	return 'post_date ASC';
2302	}
2303	return $order_by;
2304	}
2305
2306	public function display_files($image_link, $current_folder_id, $folder_table, $display_type, $order_by, $mif_visible = false) {
2307
2308	global $wpdb;
2309	$current_folder_id = intvaL($current_folder_id);
2310	$images_found = false;
2311	$images_pre_page = get_option(MAXGALLERIA_MLP_ITEMS_PRE_PAGE, '500');
2312	if(empty($images_pre_page))
2313	$images_pre_page = '500';
2314	$author_class = '';
2315
2316	// validate the $order_by SQL
2317	$order_by = $this->validateOrderBy($order_by);
2318
2319	$allowed_html = array(
2320	'input' => array(
2321	'type' => array(),
2322	'class' => array(),
2323	'id' => array(),
2324	'protected' => array(),
2325	'value' => array()
2326	)
2327	);
2328
2329	$blocked_image_url = '';
2330	$block_access_table = sanitize_text_field($wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_BLOCK_ACCESS_TABLE);
2331	$current_user = get_current_user_id();
2332	$is_admin = current_user_can('manage_options');
2333
2334	if($image_link === "1")
2335	$image_link = true;
2336	else
2337	$image_link = false;
2338
2339	?>
2340	<ul class="mg-media-list">
2341	<?php
2342
2343	if($this->bda == 'on') {
2344
2345	global $wpdb;
2346
2347	// $order_by is validate by the validateOrderBy() function because passing it in via the perpare fucntions puts quote marks around the text which breaks the sorting.
2348
2349	$sql = $wpdb->prepare(
2350	"
2351	SELECT ID, post_title, post_author, post_date, {$folder_table}.folder_id, pm.meta_value as attached_file, IFNULL({$block_access_table}.block,0) as block
2352	FROM {$wpdb->prefix}posts
2353	LEFT JOIN {$folder_table} ON({$wpdb->prefix}posts.ID = {$folder_table}.post_id)
2354	LEFT JOIN {$wpdb->prefix}postmeta AS pm ON (pm.post_id = {$wpdb->prefix}posts.ID)
2355	LEFT JOIN {$block_access_table} ON({$wpdb->posts}.ID = {$block_access_table}.attachment_id)
2356	WHERE post_type = 'attachment'
2357	AND {$folder_table}.folder_id = %d
2358	AND pm.meta_key = '_wp_attached_file'
2359	ORDER BY $order_by
2360	LIMIT %d, %d
2361	",
2362	$current_folder_id,
2363	0,
2364	$images_pre_page
2365	);
2366
2367
2368	} else {
2369
2370	global $wpdb;
2371
2372	$sql = $wpdb->prepare(
2373	"
2374	SELECT ID, post_title, post_author, post_date, {$folder_table}.folder_id, pm.meta_value as attached_file, 0 as block
2375	FROM {$wpdb->prefix}posts
2376	LEFT JOIN {$folder_table} ON({$wpdb->prefix}posts.ID = {$folder_table}.post_id)
2377	LEFT JOIN {$wpdb->prefix}postmeta AS pm ON (pm.post_id = {$wpdb->prefix}posts.ID)
2378	WHERE post_type = 'attachment'
2379	AND {$folder_table}.folder_id = %d
2380	AND pm.meta_key = '_wp_attached_file'
2381	ORDER BY $order_by
2382	LIMIT 0, %d
2383	",
2384	$current_folder_id,
2385	$images_pre_page
2386	);
2387
2388
2389	}
2390
2391
2392	$rows = $wpdb->get_results($sql);
2393	if($rows) {
2394	$images_found = true;
2395	foreach($rows as $row) {
2396
2397	if ( (int) $row->block === 1 ) {
2398
2399	$is_author = ( get_current_user_id() === (int) $row->post_author );
2400	$can_view = (
2401	( $this->bda_user_role === 'admins' && ! empty( $is_admin ) ) \|\|
2402	( $this->bda_user_role === 'authors' && $is_author )
2403	);
2404
2405	if ( $can_view ) {
2406	$author_class = $is_author ? 'author' : '';
2407
2408	if ( wp_attachment_is_image( $row->ID ) ) {
2409	// Updated: use wp_get_attachment_image_url() which honors image sizes and is the modern API.
2410	$blocked_image_url = wp_get_attachment_image_url( $row->ID, 'thumbnail' );
2411	} else {
2412	// Get extension safely from the real file path.
2413	$filepath = get_attached_file( $row->ID );
2414	$ext = $filepath ? pathinfo( $filepath, PATHINFO_EXTENSION ) : '';
2415	$blocked_image_url = $this->get_file_thumbnail( $ext );
2416	$image_file_type = false;
2417	}
2418	} else {
2419	$blocked_image_url = '';
2420	}
2421
2422	} else {
2423
2424	// SAFE: normalize alt to a plain string to avoid PHP 8.3 strip_tags() fatal from arrays.
2425	$alt = $this->mgp_normalize_image_alt_meta( $row->ID );
2426
2427	// Prefer the modern API; pass an explicit size and attributes.
2428	$thumbnail_html = wp_get_attachment_image(
2429	$row->ID,
2430	'thumbnail',
2431	false,
2432	array(
2433	'alt' => $alt,
2434	'class' => 'mlp-thumb',
2435	)
2436	);
2437
2438	// Fallback if no HTML returned (e.g., missing metadata or preview not generated)
2439	if ( empty( $thumbnail_html ) ) {
2440	$thumbnail = wp_get_attachment_image_url( $row->ID, 'thumbnail' );
2441
2442	if ( empty( $thumbnail ) ) {
2443	$thumbnail = MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . '/images/file.jpg';
2444	}
2445
2446	$thumbnail_html = sprintf(
2447	'<img alt="%s" src="%s" class="mlp-thumb" />',
2448	esc_attr( $alt ),
2449	esc_url( $thumbnail )
2450	);
2451	}
2452	}
2453
2454
2455	// if($row->block == 1) {
2456	// if(($this->bda_user_role == 'admins' && $is_admin) \|\| $this->bda_user_role == 'authors' && $current_user == $row->post_author) {
2457	// if($current_user == $row->post_author)
2458	// $author_class = 'author';
2459	// else
2460	// $author_class = '';
2461	// if(wp_attachment_is_image($row->ID)) {
2462	// $blocked_image_url = wp_get_attachment_thumb_url($row->ID);
2463	// } else {
2464	// $ext = pathinfo($row->attached_file, PATHINFO_EXTENSION);
2465	// $blocked_image_url = $this->get_file_thumbnail($ext);
2466	// $image_file_type = false;
2467	// }
2468	// } else {
2469	// $blocked_image_url = '';
2470	// }
2471	// } else {
2472	// // use wp_get_attachment_image to get the PDF preview
2473	// $thumbnail_html = "";
2474	// $thumbnail_html = wp_get_attachment_image( $row->ID);
2475	// if(!$thumbnail_html){
2476	// $thumbnail = wp_get_attachment_thumb_url($row->ID);
2477	// if($thumbnail === false) {
2478	// $thumbnail = esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/file.jpg");
2479	// }
2480	// $thumbnail_html = "<img alt='' src='$thumbnail' />";
2481	// }
2482	// }
2483
2484	$checkbox = sprintf("<input type='checkbox' class='mgmlp-media' id='%s' value='%s' protected='%s' />", $row->ID, $row->ID, $row->block );
2485	if($image_link && $mif_visible)
2486	$class = "media-attachment no-pointer";
2487	else if($image_link)
2488	$class = "media-attachment";
2489	else
2490	$class = "tb-media-attachment";
2491
2492	// for WP 4.6 use /wp-admin/post.php?post=
2493	if( version_compare($this->wp_version, NEW_MEDIA_LIBRARY_VERSION, ">") )
2494	$media_edit_link = "/wp-admin/post.php?post=" . $row->ID . "&action=edit";
2495	else
2496	$media_edit_link = "/wp-admin/upload.php?item=" . $row->ID;
2497
2498	$image_location = $this->build_location_url($row->attached_file);
2499
2500	$filename = pathinfo($image_location, PATHINFO_BASENAME);
2501
2502	$protcted_class = ($row->block == 1) ? 'mlfp-protected' : '';
2503	//error_log($blocked_image_url);
2504
2505	?>
2506	<li id='<?php echo esc_attr($row->ID) ?>'>
2507	<?php if($row->block == 1) { ?>
2508	<a id='<?php echo esc_attr($row->ID) ?>' target='_blank' class='<?php echo esc_attr($class) ?> <?php echo esc_attr($protcted_class) ?> <?php echo esc_attr($author_class) ?>' href='<?php echo esc_url_raw(site_url() . $media_edit_link) ?>' title='<?php echo esc_attr($filename) ?>'><img width='80' height='80' type='bda' src='<?php echo esc_url_raw($blocked_image_url) ?>' class='attachment-thumbnail size-thumbnail' alt='' loading='lazy' /></a>
2509	<?php } else { ?>
2510	<a id='<?php echo esc_attr($row->ID) ?>' target='_blank' class='<?php echo esc_attr($class) ?>' href='<?php echo esc_url_raw(site_url() . $media_edit_link) ?>'><?php echo wp_kses_post($thumbnail_html) ?></a>
2511	<?php } ?>
2512	<div class='attachment-name'><label><span class='image_select'><?php echo wp_kses($checkbox, $allowed_html) ?></span><span class="mediafile"><?php echo esc_html($filename) ?></span></label></div>
2513	</li>
2514	<?php
2515
2516	}
2517	}
2518	?>
2519	</ul>
2520
2521	<script>
2522	jQuery(document).ready(function(){
2523	jQuery("#folder-message").html("");
2524	jQuery("li a.media-attachment").draggable({
2525	cursor: "move",
2526	helper: function() {
2527	var selected = jQuery(".mg-media-list input:checked").parents("li");
2528	if (selected.length === 0) {
2529	selected = jQuery(this);
2530	}
2531	var container = jQuery("<div/>").attr("id", "draggingContainer");
2532	container.append(selected.clone());
2533	return container;
2534	}
2535	});
2536	});
2537	</script>
2538	<?php
2539	if(!$images_found) {
2540	?>
2541	<p style='text-align:center'><?php esc_html_e('No files were found.','maxgalleria-media-library') ?></p>
2542	<?php
2543	}
2544
2545
2546
2547	}
2548
2549	/**
2550	* Ensure _wp_attachment_image_alt is a scalar string.
2551	* Returns the string that will be used, and updates the meta if it needed fixing.
2552	*/
2553	public function mgp_normalize_image_alt_meta( $attachment_id ) {
2554	$original_val = get_post_meta( $attachment_id, '_wp_attachment_image_alt', true );
2555	$val = $original_val;
2556
2557	if ( is_array( $val ) ) {
2558	$flat = array_filter(
2559	array_map( 'strval', $val ),
2560	function( $s ) { return $s !== ''; }
2561	);
2562	$val = $flat ? reset( $flat ) : '';
2563	} elseif ( ! is_string( $val ) ) {
2564	$val = (string) $val;
2565	}
2566
2567	$val = wp_strip_all_tags( $val, true );
2568	$val = trim( $val );
2569	$val = preg_replace( '/[^\P{C}\t\n\r]/u', '', $val );
2570
2571	if ( $original_val !== $val ) {
2572	update_post_meta( $attachment_id, '_wp_attachment_image_alt', $val );
2573	}
2574
2575	return $val;
2576	}
2577
2578	private function get_folder_path($folder_id) {
2579
2580	global $wpdb;
2581	$folder_id = intval($folder_id);
2582	$sql = "select meta_value as attached_file
2583	from {$wpdb->prefix}postmeta
2584	where post_id = $folder_id
2585	AND meta_key = '_wp_attached_file'";
2586
2587	$row = $wpdb->get_row($sql);
2588
2589	//$image_location = $this->upload_dir['baseurl'] . '/' . $row->attached_file;
2590	$baseurl = $this->upload_dir['baseurl'];
2591	$baseurl = rtrim($baseurl, '/') . '/';
2592	$image_location = $baseurl . ltrim($row->attached_file, '/');
2593	$absolute_path = $this->get_absolute_path($image_location);
2594
2595	return $absolute_path;
2596
2597	}
2598
2599	private function get_subfolder_path($folder_id) {
2600
2601	global $wpdb;
2602	$folder_id = intval($folder_id);
2603
2604	$sql = "select meta_value as attached_file
2605	from {$wpdb->prefix}postmeta
2606	where post_id = $folder_id
2607	AND meta_key = '_wp_attached_file'";
2608
2609	$row = $wpdb->get_row($sql);
2610
2611	$baseurl = $this->upload_dir['baseurl'];
2612	$baseurl = rtrim($baseurl, '/') . '/';
2613	$image_location = $baseurl . ltrim($row->attached_file, '/');
2614
2615	$postion = strpos($image_location, $this->uploads_folder_name);
2616	$path = substr($image_location, $postion+$this->uploads_folder_name_length );
2617	return $path;
2618
2619	}
2620
2621	private function get_folder_name($folder_id) {
2622	global $wpdb;
2623	$folder_id = intval($folder_id);
2624	$sql = "select post_title from $wpdb->prefix" . "posts where ID = $folder_id";
2625	$row = $wpdb->get_row($sql);
2626	return $row->post_title;
2627	}
2628
2629	private function get_parents($current_folder_id) {
2630
2631	global $wpdb;
2632	$folder_id = intval($current_folder_id);
2633	$parents = array();
2634	$folder_table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_FOLDER_TABLE;
2635	$not_found = false;
2636
2637	//while($folder_id !== '0' \|\| !$not_found ) {
2638	while($folder_id !== '0' && !$not_found ) {
2639
2640	$sql = "select post_title, ID, $folder_table.folder_id
2641	from $wpdb->prefix" . "posts
2642	LEFT JOIN $folder_table ON ($wpdb->prefix" . "posts.ID = $folder_table.post_id)
2643	where ID = $folder_id";
2644
2645	$row = $wpdb->get_row($sql);
2646
2647	if($row) {
2648	$folder_id = $row->folder_id;
2649	$new_folder = array();
2650	$new_folder['name'] = $row->post_title;
2651	$new_folder['id'] = $row->ID;
2652	$parents[] = $new_folder;
2653	} else {
2654	$not_found = true;
2655	}
2656	}
2657
2658	$parents = array_reverse($parents);
2659
2660	return $parents;
2661
2662	}
2663
2664	private function get_parent($folder_id) {
2665
2666	global $wpdb;
2667	$folder_id = intval($folder_id);
2668	$folder_table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_FOLDER_TABLE;
2669
2670	$sql = "select folder_id from $folder_table where post_id = $folder_id";
2671
2672	$row = $wpdb->get_row($sql);
2673	if($row)
2674	return $row->folder_id;
2675	else
2676	return $this->uploads_folder_ID;
2677	}
2678
2679	public function create_new_folder() {
2680
2681	global $wpdb;
2682
2683	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
2684	exit(esc_html__('missing nonce! Please refresh this page.','maxgalleria-media-library'));
2685	}
2686
2687	// Check if the current user has the capability to upload files
2688	if(!current_user_can('upload_files')){
2689	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
2690	}
2691
2692	if ((isset($_POST['parent_folder'])) && (strlen(trim($_POST['parent_folder'])) > 0))
2693	$parent_folder_id = intval(trim(sanitize_text_field($_POST['parent_folder'])));
2694
2695
2696	if ((isset($_POST['new_folder_name'])) && (strlen(trim($_POST['new_folder_name'])) > 0))
2697	$new_folder_name = trim(sanitize_text_field($_POST['new_folder_name']));
2698
2699	$sql = $wpdb->prepare("select meta_value as attached_file
2700	from {$wpdb->prefix}postmeta
2701	where post_id = %d
2702	AND meta_key = '_wp_attached_file'", $parent_folder_id);
2703
2704	$row = $wpdb->get_row($sql);
2705
2706	$baseurl = $this->upload_dir['baseurl'];
2707	$baseurl = rtrim($baseurl, '/') . '/';
2708	$image_location = $baseurl . ltrim($row->attached_file, '/');
2709
2710	$absolute_path = $this->get_absolute_path($image_location);
2711	$absolute_path = rtrim($absolute_path, '/') . '/';
2712	$allowed_dir = rtrim($absolute_path, '/');
2713	//$this->write_log("absolute_path $absolute_path");
2714
2715	// Sanitize the new folder name
2716	$new_folder_name = basename($new_folder_name);
2717
2718	// Construct the new folder path
2719	$new_folder_path = rtrim($absolute_path, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR . $new_folder_name;
2720
2721	// Validate up to the parent directory
2722	$parent_dir = dirname($new_folder_path);
2723	$real_parent_dir = realpath($parent_dir);
2724
2725	// Check if the parent directory exists and is within the allowed directory
2726	if (!$real_parent_dir \|\| strpos($real_parent_dir, rtrim($allowed_dir, DIRECTORY_SEPARATOR)) !== 0) {
2727	$message = esc_html__('Directory traversal attempt detected.', 'maxgalleria-media-library');
2728	$data = array('message' => esc_html($message), 'refresh' => false);
2729	echo json_encode($data);
2730	die();
2731	}
2732
2733	//check for new folder name that begins with '..' and abort
2734	if (strpos($new_folder_name, '..') !== false) {
2735	$message = esc_html__('Invalid folder name.','maxgalleria-media-library');
2736	$data = array ('message' => esc_html($message), 'refresh' => false );
2737	echo json_encode($data);
2738	die();
2739	}
2740
2741	$new_folder_url = $this->get_file_url_for_copy($new_folder_path);
2742	//$this->write_log("new_folder_url $new_folder_url");
2743
2744	//$this->write_log("Trying to create directory at $new_folder_path, $parent_folder_id, $new_folder_url");
2745
2746	if(!file_exists($new_folder_path)) {
2747	if(mkdir($new_folder_path)) {
2748	if(defined('FS_CHMOD_DIR'))
2749	@chmod($new_folder_path, FS_CHMOD_DIR);
2750	else
2751	@chmod($new_folder_path, 0755);
2752	//if($this->add_media_folder($new_folder_name, $parent_folder_id, $new_folder_url)){
2753	$new_folder_id = $this->add_media_folder($new_folder_name, $parent_folder_id, $new_folder_url);
2754	if($new_folder_id) {
2755
2756	$message = esc_html__('The folder was created.','maxgalleria-media-library');
2757	$folders = $this->get_folder_data($parent_folder_id);
2758	$data = array ('message' => esc_html($message), 'folders' => $folders, 'refresh' => true, 'new_folder' => esc_attr($new_folder_id));
2759	echo json_encode($data);
2760
2761	} else {
2762	$message = esc_html__('There was a problem creating the folder.','maxgalleria-media-library');
2763	$data = array ('message' => esc_html($message), 'refresh' => false );
2764	echo json_encode($data);
2765	}
2766	}
2767	} else {
2768	$message = esc_html__('The folder already exists.','maxgalleria-media-library');
2769	$data = array ('message' => esc_html($message), 'refresh' => false );
2770	echo json_encode($data);
2771	}
2772
2773	die();
2774	}
2775
2776
2777	public function get_absolute_path($url) {
2778
2779	global $blog_id, $is_IIS;
2780
2781	$baseurl = $this->upload_dir['baseurl'];
2782
2783	if(is_multisite()) {
2784	$url_slug = "site" . $blog_id . "/";
2785	$baseurl = str_replace($url_slug, "", $baseurl);
2786	if(strpos($url, MLF_WP_CONTENT_FOLDER_NAME) === false)
2787	$url = str_replace($url_slug, "wp-content/uploads/sites/" . $blog_id . "/" , $url);
2788	else
2789	$url = str_replace($url_slug, "", $url);
2790	}
2791
2792	$file_path = str_replace( $baseurl, $this->upload_dir['basedir'], $url );
2793	// fix the slashes
2794	if(strpos($this->upload_dir['basedir'], '\\') !== false)
2795	$file_path = str_replace('/', '\\', $file_path);
2796
2797	//first attempt failed; try again
2798	if((strpos($file_path, "http:") !== false) \|\| (strpos($file_path, "https:") !== false)) {
2799	//$this->write_log("absolute path, second attempt $file_path");
2800	$baseurl = $this->upload_dir['baseurl'];
2801	$base_length = strlen($baseurl);
2802	//compare the two urls
2803	$url_stub = substr($url, 0, $base_length);
2804	if(strcmp($url_stub, $baseurl) === 0) {
2805	$non_base_file = substr($url, $base_length);
2806	$file_path = $this->upload_dir['basedir'] . DIRECTORY_SEPARATOR . $non_base_file;
2807	} else {
2808	//$this->write_log("url_stub $url_stub");
2809	//$this->write_log("baseurl $baseurl");
2810	$new_msg = esc_html__('The URL to the folder or image is not correct: ','maxgalleria-media-library') . esc_url_raw($url);
2811	//$this->write_log($new_msg);
2812	echo esc_html($new_msg);
2813	}
2814	}
2815
2816	// are we on windows?
2817	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' ) {
2818	$file_path = str_replace('/', '\\', $file_path);
2819	}
2820
2821	return $file_path;
2822	}
2823
2824	public function is_windows() {
2825	global $is_IIS;
2826	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' )
2827	return true;
2828	else
2829	return false;
2830	}
2831
2832	public function get_file_url($path) {
2833	global $is_IIS;
2834
2835	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' ) {
2836
2837	$base_url = $this->upload_dir['baseurl'];
2838
2839	$position = strpos($path, $this->uploads_folder_name);
2840	$relative_path = substr($path, $position+$this->uploads_folder_name_length+1);
2841
2842	$file_url = $base_url . '/' . $relative_path;
2843	$file_url = str_replace('\\', '/', $file_url);
2844
2845	}
2846	else {
2847	$file_url = str_replace( $this->upload_dir['basedir'], $this->upload_dir['baseurl'], $path );
2848	}
2849	return $file_url;
2850	}
2851
2852	public function get_file_url_for_copy($path) {
2853	global $is_IIS;
2854
2855	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' ) {
2856
2857	$base_url = $this->upload_dir['baseurl'];
2858
2859	// replace any slashes in the dir path when running windows
2860	$base_upload_dir1 = $this->upload_dir['basedir'];
2861	$base_upload_dir2 = str_replace('/','\\', $base_upload_dir1);
2862	$file_url = str_replace( $base_upload_dir2, $base_url, $path );
2863	$file_url = str_replace('\\', '/', $file_url);
2864
2865	}
2866	else {
2867	$file_url = str_replace( $this->upload_dir['basedir'], $this->upload_dir['baseurl'], $path );
2868	}
2869	return $file_url;
2870
2871	}
2872
2873	public function delete_maxgalleria_media() {
2874
2875	global $wpdb, $is_IIS;
2876	$delete_ids = array();
2877	$folder_deleted = true;
2878	$message = "";
2879
2880	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
2881	exit( esc_html__('missing nonce! Please refresh this page.','maxgalleria-media-library'));
2882	}
2883
2884	// Check if the current user has the capability to upload files
2885	if(!current_user_can('upload_files')){
2886	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
2887	}
2888
2889	if ((isset($_POST['serial_delete_ids'])) && (strlen(trim($_POST['serial_delete_ids'])) > 0)) {
2890	$delete_ids = trim(stripslashes(sanitize_text_field($_POST['serial_delete_ids'])));
2891	$delete_ids = str_replace('"', '', $delete_ids);
2892	$delete_ids = explode(",",$delete_ids);
2893	}
2894	else
2895	$delete_ids = '';
2896
2897	if ((isset($_POST['parent_id'])) && (strlen(trim($_POST['parent_id'])) > 0))
2898	$parent_folder = trim(sanitize_text_field($_POST['parent_id']));
2899	else
2900	$parent_folder = $this->uploads_folder_ID;
2901
2902
2903	foreach( $delete_ids as $delete_id) {
2904
2905	// prevent uploads folder from being deleted
2906	if(intval($delete_id) == intval($this->uploads_folder_ID)) {
2907	$message = esc_html__('The uploads folder cannot be deleted.','maxgalleria-media-library');
2908	$data = array ('message' => esc_html($message), 'refresh' => false );
2909	echo json_encode($data);
2910	die();
2911	}
2912
2913	if(is_numeric($delete_id)) {
2914
2915	$sql = "select post_title, post_type, pm.meta_value as attached_file
2916	from {$wpdb->prefix}posts
2917	LEFT JOIN {$wpdb->prefix}postmeta AS pm ON (pm.post_id = {$wpdb->prefix}posts.ID)
2918	where ID = $delete_id
2919	AND pm.meta_key = '_wp_attached_file'";
2920
2921	$row = $wpdb->get_row($sql);
2922
2923	$baseurl = $this->upload_dir['baseurl'];
2924	$baseurl = rtrim($baseurl, '/') . '/';
2925	$image_location = $baseurl . ltrim($row->attached_file, '/');
2926
2927	$folder_path = $this->get_absolute_path($image_location);
2928	$table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_FOLDER_TABLE;
2929	$del_post = array('post_id' => $delete_id);
2930
2931	if($row->post_type === MAXGALLERIA_MEDIA_LIBRARY_POST_TYPE) { //folder
2932
2933	$sql = "SELECT COUNT(*) FROM $table where folder_id = $delete_id";
2934	$row_count = $wpdb->get_var($sql);
2935
2936	if($row_count > 0) {
2937	$message = esc_html__('The folder, ','maxgalleria-media-library'). $row->post_title . esc_html__(', is not empty. Please delete or move files from the folder','maxgalleria-media-library') . PHP_EOL;
2938
2939	$data = array ('message' => esc_html($message), 'refresh' => false );
2940	echo json_encode($data);
2941
2942	die();
2943	}
2944
2945	//$parent_folder = $this->get_parent($delete_id);
2946
2947	if(file_exists($folder_path)) {
2948	if(is_dir($folder_path)) { //folder
2949	@chmod($folder_path, 0777);
2950	$this->remove_hidden_files($folder_path);
2951	if($this->is_dir_empty($folder_path)) {
2952	if(!rmdir($folder_path)) {
2953	$message = esc_html__('The folder could not be deleted.','maxgalleria-media-library');
2954	}
2955	} else {
2956	$message = esc_html__('The folder is not empty and could not be deleted.','maxgalleria-media-library');
2957	$folder_deleted = false;
2958	}
2959	}
2960	}
2961
2962	if($folder_deleted) {
2963	wp_delete_post($delete_id, true);
2964	$wpdb->delete( $table, $del_post );
2965	$message = esc_html__('The folder was deleted.','maxgalleria-media-library');
2966	}
2967	$folders = $this->get_folder_data($parent_folder);
2968	$data = array ('message' => esc_html($message), 'folders' => $folders, 'refresh' => $folder_deleted );
2969	echo json_encode($data);
2970
2971	die();
2972	}
2973	else {
2974	//error_log("delete_id $delete_id");
2975	$attached_file = get_post_meta($delete_id, '_wp_attached_file', true);
2976	$metadata = wp_get_attachment_metadata($delete_id);
2977	$baseurl = $this->upload_dir['baseurl'];
2978	$baseurl = rtrim($baseurl, '/') . '/';
2979	$image_location = $baseurl . ltrim($row->attached_file, '/');
2980	$image_path = $this->get_absolute_path($image_location);
2981	$path_to_thumbnails = pathinfo($image_path, PATHINFO_DIRNAME);
2982
2983	if( wp_delete_attachment( $delete_id, true ) !== false ) {
2984	$wpdb->delete( $table, $del_post );
2985	$message = esc_html__('The file(s) were deleted','maxgalleria-media-library') . PHP_EOL;
2986
2987	//error_log("unlink image_path $image_path");
2988	if(file_exists($image_path))
2989	unlink($image_path);
2990	if(isset($metadata['sizes'])) {
2991	foreach($metadata['sizes'] as $source_path) {
2992	$thumbnail_file = $path_to_thumbnails . DIRECTORY_SEPARATOR . $source_path['file'];
2993
2994	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' )
2995	$thumbnail_file = str_replace('/', '\\', $thumbnail_file);
2996
2997	if(file_exists($thumbnail_file))
2998	unlink($thumbnail_file);
2999	}
3000	}
3001
3002	} else {
3003	$message = esc_html__('The file(s) were not deleted','maxgalleria-media-library') . PHP_EOL;
3004	}
3005	}
3006	}
3007	}
3008
3009	$files = $this->display_folder_contents ($parent_folder, true, "", false);
3010	$refresh = true;
3011	$data = array ('message' => esc_html($message), 'files' => $files, 'refresh' => $refresh );
3012	echo json_encode($data);
3013	die();
3014	}
3015
3016	public function remove_hidden_files($directory) {
3017	$files = array_diff(scandir($directory), array('.','..'));
3018	foreach ($files as $file) {
3019	unlink("$directory/$file");
3020	}
3021	}
3022
3023	public function is_dir_empty($directory) {
3024	$filehandle = opendir($directory);
3025	while (false !== ($entry = readdir($filehandle))) {
3026	if ($entry != "." && $entry != "..") {
3027	closedir($filehandle);
3028	return false;
3029	}
3030	}
3031	closedir($filehandle);
3032	return true;
3033	}
3034
3035	public function get_image_sizes() {
3036	global $_wp_additional_image_sizes;
3037	$sizes = array();
3038	$rSizes = array();
3039	foreach (get_intermediate_image_sizes() as $s) {
3040	$sizes[$s] = array(0, 0);
3041	if (in_array($s, array('thumbnail', 'medium', 'large'))) {
3042	$sizes[$s][0] = get_option($s . '_size_w');
3043	$sizes[$s][1] = get_option($s . '_size_h');
3044	} else {
3045	if (isset($_wp_additional_image_sizes) && isset($_wp_additional_image_sizes[$s]))
3046	$sizes[$s] = array($_wp_additional_image_sizes[$s]['width'], $_wp_additional_image_sizes[$s]['height'],);
3047	}
3048	}
3049
3050	foreach ($sizes as $size => $atts) {
3051	$rSizes[] = implode('x', $atts);
3052	}
3053
3054	return $rSizes;
3055	}
3056
3057	public function add_to_max_gallery () {
3058
3059	global $wpdb, $maxgalleria;
3060
3061	if (!wp_verify_nonce($_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
3062	exit(__('missing nonce!', 'maxgalleria-media-library'));
3063	}
3064
3065	// Check if the current user has the capability to upload files
3066	if(!current_user_can('upload_files')){
3067	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
3068	}
3069
3070	if ((isset($_POST['serial_gallery_image_ids'])) && (strlen(trim($_POST['serial_gallery_image_ids'])) > 0))
3071	$serial_gallery_image_ids = trim(stripslashes(strip_tags($_POST['serial_gallery_image_ids'])));
3072	else
3073	$serial_gallery_image_ids = "";
3074
3075	$serial_gallery_image_ids = str_replace('"', '', $serial_gallery_image_ids);
3076	$serial_gallery_image_ids = explode(',', $serial_gallery_image_ids);
3077
3078	if ((isset($_POST['gallery_id'])) && (strlen(trim($_POST['gallery_id'])) > 0))
3079	$gallery_id = intval(trim(stripslashes(strip_tags($_POST['gallery_id']))));
3080	else
3081	$gallery_id = 0;
3082
3083	$site_url_parts = wp_parse_url(get_site_url());
3084
3085	$images_added_count = 0; // Initialize counter
3086
3087	foreach($serial_gallery_image_ids as $attachment_id) {
3088
3089	$attachment_id = intval($attachment_id);
3090	$media_url = wp_get_attachment_url($attachment_id);
3091
3092	if ($media_url) {
3093	$media_url_parts = wp_parse_url($media_url);
3094
3095	// Check if the media file is external
3096	if (!isset($media_url_parts['host']) \|\| $media_url_parts['host'] === $site_url_parts['host']) {
3097	// The media file is internal, proceed to add it to the gallery
3098	$result = $this->add_image_to_mg_gallery($attachment_id, $gallery_id);
3099	if ($result) {
3100	$images_added_count++; // Increment counter
3101	}
3102	} else {
3103	// The media file is external, skip adding it to the gallery
3104	continue;
3105	}
3106	}
3107
3108	}// foreach
3109
3110	// Display the count of images added
3111	echo sprintf(__('%d images were added.', 'maxgalleria-media-library'), $images_added_count) . PHP_EOL;
3112
3113	die();
3114	}
3115
3116	public function add_image_to_mg_gallery($attachment_id, $gallery_id) {
3117
3118	global $wpdb, $maxgalleria;
3119
3120	$result = $attachment_id;
3121
3122	// check for image already in the gallery
3123	$sql = "SELECT ID FROM $wpdb->prefix" . "posts where post_parent = $gallery_id and post_type = 'attachment' and ID = $attachment_id";
3124
3125	$row = $wpdb->get_row($sql);
3126
3127	if($row === null) {
3128
3129	$menu_order = $maxgalleria->common->get_next_menu_order($gallery_id);
3130
3131	$attachment = get_post( $attachment_id, ARRAY_A );
3132
3133	// assign a new value for menu_order
3134	//$menu_order = $maxgalleria->common->get_next_menu_order($gallery_id);
3135	$attachment[ 'menu_order' ] = $menu_order;
3136
3137	//If the attachment doesn't have a post parent, simply change it to the attachment we're working with and be done with it
3138	// assign a new value for menu_order
3139	if( empty( $attachment[ 'post_parent' ] ) ) {
3140	wp_update_post(
3141	array(
3142	'ID' => $attachment[ 'ID' ],
3143	'post_parent' => $gallery_id,
3144	'menu_order' => $menu_order
3145	)
3146	);
3147	$result = $attachment[ 'ID' ];
3148	} else {
3149	//Else, unset the attachment ID, change the post parent and insert a new attachment
3150	unset( $attachment[ 'ID' ] );
3151	$attachment[ 'post_parent' ] = $gallery_id;
3152	$new_attachment_id = wp_insert_post( $attachment );
3153	//$new_attachment_id = $this->mpmlp_insert_post( $attachment );
3154
3155	//Now, duplicate all the custom fields. (There's probably a better way to do this)
3156	$custom_fields = get_post_custom( $attachment_id );
3157
3158	foreach( $custom_fields as $key => $value ) {
3159	//The attachment metadata wasn't duplicating correctly so we do that below instead
3160	if( $key != '_wp_attachment_metadata' )
3161	update_post_meta( $new_attachment_id, $key, $value[0] );
3162	}
3163
3164	//Carry over the attachment metadata
3165	$data = wp_get_attachment_metadata( $attachment_id );
3166	wp_update_attachment_metadata( $new_attachment_id, $data );
3167
3168	$result = $new_attachment_id;
3169
3170	}
3171	}
3172
3173	return $result;
3174
3175	}
3176
3177	public function search_media () {
3178
3179	global $wpdb;
3180
3181	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
3182	exit(esc_html__('missing nonce! Please refresh this page.','maxgalleria-media-library'));
3183	}
3184
3185	// Check if the current user has the capability to upload files
3186	if(!current_user_can('upload_files')){
3187	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
3188	}
3189
3190	if ((isset($_POST['search_value'])) && (strlen(trim($_POST['search_value'])) > 0))
3191	$search_value = trim(sanitize_text_field($_POST['search_value']));
3192	else
3193	$search_value = "";
3194
3195	// Use esc_sql to escape the 'search_value' parameter before using it in the SQL query
3196	$search_value = esc_sql($search_value);
3197
3198	$sql = $wpdb->prepare("select ID, post_title, post_name, pm.meta_value as attached_file from {$wpdb->prefix}posts
3199	LEFT JOIN {$wpdb->prefix}mgmlp_folders ON( {$wpdb->prefix}posts.ID = {$wpdb->prefix}mgmlp_folders.post_id)
3200	LEFT JOIN {$wpdb->prefix}postmeta AS pm ON (pm.post_id = {$wpdb->prefix}posts.ID)
3201	where post_type= 'attachment' and pm.meta_key = '_wp_attached_file' and post_title like '%%%s%%'", $search_value);
3202
3203	$rows = $wpdb->get_results($sql);
3204
3205	if($rows) {
3206	foreach($rows as $row) {
3207	$thumbnail = wp_get_attachment_thumb_url($row->ID);
3208	if($thumbnail !== false)
3209	$ext = pathinfo($thumbnail, PATHINFO_EXTENSION);
3210	else {
3211	$baseurl = $this->upload_dir['baseurl'];
3212	$baseurl = rtrim($baseurl, '/') . '/';
3213	$image_location = $baseurl . ltrim($row->attached_file, '/');
3214	$ext_pos = strrpos($image_location, '.');
3215	$ext = substr($image_location, $ext_pos+1);
3216	$thumbnail = MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/file.jpg";
3217	}
3218	// Use esc_html to escape the 'search_value' parameter before echoing it back to the user
3219	?>
3220	<li>
3221	<a class='media-attachment' href='<?php echo esc_url_raw(site_url() . "/wp-admin/upload.php?item=" . $row->ID ) ?>'><img alt='<?php echo esc_html($row->post_title . '.' . $ext) ?>' src='<?php echo esc_url($thumbnail) ?>' /></a>
3222	<div class='attachment-name'><?php echo esc_html($row->post_title . '.' . $ext) ?></div>
3223	</li>
3224	<?php
3225	}
3226	}
3227	else {
3228	echo esc_html__('No files were found matching that name.','maxgalleria-media-library') . PHP_EOL;
3229	}
3230
3231	die();
3232	}
3233
3234	public function search_library() {
3235
3236	global $wpdb;
3237	$block_access_table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_BLOCK_ACCESS_TABLE;
3238	$current_user = get_current_user_id();
3239	$author_class = '';
3240
3241	if ((isset($_GET['s'])) && (strlen(trim($_GET['s'])) > 0))
3242	$search_string = esc_sql(trim(sanitize_text_field($_GET['s'])));
3243	else
3244	$search_string = '';
3245
3246	echo '<div id="wp-media-grid" class="wrap">' . PHP_EOL;
3247	//empty h2 for where WP notices will appear
3248	echo ' <h2></h2>' . PHP_EOL;
3249	echo ' <div class="media-plus-toolbar wp-filter">' . PHP_EOL;
3250	echo '<div id="mgmlp-title-area">' . PHP_EOL;
3251	echo ' <h2 class="mgmlp-title">'. __('Media Library Folders Search Results','maxgalleria-media-library') . '</h2>' . PHP_EOL;
3252	echo ' <div>' . PHP_EOL;
3253	echo ' <p><a href="' . site_url() . '/wp-admin/admin.php?page=mlf-folders8">Back to Media Library Folders</a></p>' . PHP_EOL;
3254	echo ' <p><input type="search" placeholder="Search" id="mgmlp-media-search-input" class="search" value="'. esc_attr($search_string) .'"> <a id="mlfp-media-search-2" class="gray-blue-link" >' . __('Search','maxgalleria-media-library') . '</a></p>' . PHP_EOL;
3255	echo ' </div>' . PHP_EOL;
3256	echo '</div>' . PHP_EOL;
3257	echo '<div style="clear:both;"></div>' . PHP_EOL;
3258	echo "<div id='search-instructions'>". __('Click on an image to go to its folder or a on folder to view its contents.','maxgalleria-media-library')."</div>";
3259	if ((isset($_GET['s'])) && (strlen(trim($_GET['s'])) > 0)) {
3260	echo "<h4>" . __('Search results for: ','maxgalleria-media-library') . esc_attr($search_string) ."</h4>" . PHP_EOL;
3261
3262	echo '<ul class="mg-media-list search-results">' . PHP_EOL;
3263
3264	$folder_table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_FOLDER_TABLE;
3265
3266	if($this->bda == 'on') {
3267
3268	$sql = $wpdb->prepare("(select {$wpdb->prefix}posts.ID, post_author, post_title, {$wpdb->prefix}mgmlp_folders.folder_id, pm.meta_value as attached_file, 'a' as item_type, 0 as block
3269	from {$wpdb->prefix}posts
3270	LEFT JOIN {$wpdb->prefix}mgmlp_folders ON($wpdb->posts.ID = {$wpdb->prefix}mgmlp_folders.post_id)
3271	LEFT JOIN {$wpdb->prefix}postmeta AS pm ON (pm.post_id = {$wpdb->prefix}posts.ID)
3272	LEFT JOIN $wpdb->users AS us ON ({$wpdb->prefix}posts.post_author = us.ID)
3273	LEFT JOIN $block_access_table ON($block_access_table.attachment_id = {$wpdb->prefix}posts.ID)
3274	where post_type = 'mgmlp_media_folder' and pm.meta_key = '_wp_attached_file' and SUBSTRING_INDEX(pm.meta_value, '/', -1) like '%%%s%%')
3275	union all
3276	(select $wpdb->posts.ID, post_author, post_title, {$wpdb->prefix}mgmlp_folders.folder_id, pm.meta_value as attached_file, 'b' as item_type, IFNULL($block_access_table.block,0) as block
3277	from $wpdb->posts
3278	LEFT JOIN {$wpdb->prefix}mgmlp_folders ON( $wpdb->posts.ID = {$wpdb->prefix}mgmlp_folders.post_id)
3279	LEFT JOIN {$wpdb->prefix}postmeta AS pm ON (pm.post_id = {$wpdb->prefix}posts.ID)
3280	LEFT JOIN $wpdb->users AS us ON ({$wpdb->prefix}posts.post_author = us.ID)
3281	LEFT JOIN $block_access_table ON($block_access_table.attachment_id = {$wpdb->prefix}posts.ID)
3282	where post_type = 'attachment' and pm.meta_key = '_wp_attached_file' and SUBSTRING_INDEX(pm.meta_value, '/', -1) like '%%%s%%') order by attached_file", $search_string, $search_string);
3283
3284	} else {
3285
3286	$sql = $wpdb->prepare("(select {$wpdb->prefix}posts.ID, post_author, post_title, {$wpdb->prefix}mgmlp_folders.folder_id, pm.meta_value as attached_file, 'a' as item_type, 0 as block
3287	from {$wpdb->prefix}posts
3288	LEFT JOIN {$wpdb->prefix}mgmlp_folders ON($wpdb->posts.ID = {$wpdb->prefix}mgmlp_folders.post_id)
3289	LEFT JOIN {$wpdb->prefix}postmeta AS pm ON (pm.post_id = {$wpdb->prefix}posts.ID)
3290	LEFT JOIN $wpdb->users AS us ON ({$wpdb->prefix}posts.post_author = us.ID)
3291	where post_type = 'mgmlp_media_folder' and pm.meta_key = '_wp_attached_file' and SUBSTRING_INDEX(pm.meta_value, '/', -1) like '%%%s%%')
3292	union all
3293	(select $wpdb->posts.ID, post_author, post_title, {$wpdb->prefix}mgmlp_folders.folder_id, pm.meta_value as attached_file, 'b' as item_type, 0 as block
3294	from $wpdb->posts
3295	LEFT JOIN {$wpdb->prefix}mgmlp_folders ON( $wpdb->posts.ID = {$wpdb->prefix}mgmlp_folders.post_id)
3296	LEFT JOIN {$wpdb->prefix}postmeta AS pm ON (pm.post_id = {$wpdb->prefix}posts.ID)
3297	LEFT JOIN $wpdb->users AS us ON ({$wpdb->prefix}posts.post_author = us.ID)
3298	where post_type = 'attachment' and pm.meta_key = '_wp_attached_file' and SUBSTRING_INDEX(pm.meta_value, '/', -1) like '%%%s%%') order by attached_file", $search_string, $search_string);
3299
3300	}
3301
3302	//error_log("grid " . $sql);
3303
3304	$rows = $wpdb->get_results($sql);
3305
3306	if($rows) {
3307	foreach($rows as $row) {
3308
3309	if($row->item_type == 'a')
3310	$class = "media-folder";
3311	else
3312	$class = "media-attachment";
3313
3314	$thumbnail = wp_get_attachment_thumb_url($row->ID);
3315	if($this->bda == 'on' && $row->block == 1) {
3316	$thumbnail = $this->get_absolute_path($thumbnail);
3317	if($this->bda_user_role == 'authors' && $current_user == $row->post_author)
3318	$author_class = 'author';
3319	else
3320	$author_class = '';
3321	}
3322	if($thumbnail !== false)
3323	$ext = pathinfo($thumbnail, PATHINFO_EXTENSION);
3324	else {
3325
3326	//$image_location = $this->upload_dir['baseurl'] . '/' . $row->attached_file;
3327	$baseurl = $this->upload_dir['baseurl'];
3328	$baseurl = rtrim($baseurl, '/') . '/';
3329	$image_location = $baseurl . ltrim($row->attached_file, '/');
3330
3331	$ext_pos = strrpos($image_location, '.');
3332	$ext = substr($image_location, $ext_pos+1);
3333	if($row->item_type == 'b')
3334	$thumbnail = MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/file.jpg";
3335	else
3336	$thumbnail = MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/folder.jpg";
3337	}
3338
3339	echo "<li>" . PHP_EOL;
3340	if($row->item_type == 'a') {
3341	echo " <a class='$class' href='" . site_url() . "/wp-admin/admin.php?page=mlf-folders8&media-folder=" . $row->ID . "'><img alt='' src='$thumbnail' /></a>" . PHP_EOL;
3342	} else {
3343	if($row->block == 1) {
3344	echo " <a class='$class mlfp-protected $author_class' data-id='$row->ID' href='" . site_url() . "/wp-admin/admin.php?page=mlf-folders8&media-folder=" . $row->folder_id . "'><img class='attachment-thumbnail' alt='' src='$thumbnail' /></a>" . PHP_EOL;
3345	} else {
3346	echo " <a class='$class' data-id='$row->ID' href='" . site_url() . "/wp-admin/admin.php?page=mlf-folders8&media-folder=" . $row->folder_id . "'><img class='attachment-thumbnail' alt='' src='$thumbnail' /></a>" . PHP_EOL;
3347	}
3348	}
3349	echo " <div class='attachment-name'>$row->post_title</div>" . PHP_EOL;
3350	echo "</li>" . PHP_EOL;
3351
3352	}
3353	}
3354
3355	echo "</ul>" . PHP_EOL;
3356	}
3357	echo '</div>' . PHP_EOL;
3358
3359	?>
3360
3361	<script>
3362	jQuery(document).ready(function(){
3363	console.log('document ready');
3364	jQuery('#mgmlp-media-search-input').keydown(function (e){
3365	if(e.keyCode == 13){
3366
3367	var search_value = jQuery('#mgmlp-media-search-input').val();
3368
3369	var home_url = "<?php echo site_url(); ?>";
3370
3371	window.location.href = home_url + '/wp-admin/admin.php?page=search-library&' + 's=' + search_value;
3372
3373	}
3374	});
3375
3376	jQuery(document).on("click", "#mlfp-media-search-2", function () {
3377
3378	var search_value = jQuery('#mgmlp-media-search-input').val();
3379
3380	var home_url = "<?php echo site_url(); ?>";
3381
3382	window.location.href = home_url + '/wp-admin/admin.php?page=search-library&' + 's=' + search_value;
3383	});
3384
3385	<?php if($this->bda == 'on') { ?>
3386
3387	console.log('bda_user_role', mgmlp_ajax.bda_user_role);
3388	if(mgmlp_ajax.bda_user_role == 'authors')
3389	var selector_class = '.mlfp-protected.author';
3390	else
3391	var selector_class = '.mlfp-protected';
3392
3393	jQuery(selector_class).each(function () {
3394
3395	var image_element = jQuery(this).find('img.attachment-thumbnail');
3396	var src = image_element.attr('src');
3397	// remove the source URL and avoid the 404 error
3398	jQuery(image_element).attr('src', '');
3399	console.log('src', src);
3400
3401	jQuery.ajax({
3402	type: 'POST',
3403	async: true,
3404	data: { action: 'mlfp_load_image', src: src, nonce: mgmlp_ajax.nonce },
3405	url: mgmlp_ajax.ajaxurl,
3406	success: function (data) {
3407	if(data.length > 0)
3408	jQuery(image_element).attr('src', data);
3409	},
3410	error: function (err){
3411	alert(err.responseText);
3412	}
3413	});
3414
3415	});
3416	<?php } ?>
3417	});
3418	</script>
3419	<?php
3420	}
3421
3422	public function maxgalleria_rename_image() {
3423
3424	global $wpdb, $blog_id, $is_IIS;
3425
3426	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
3427	exit(esc_html__('missing nonce! Please refresh this page.','maxgalleria-media-library'));
3428	}
3429
3430	// Check if the current user has the capability to upload files
3431	if(!current_user_can('upload_files')){
3432	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
3433	}
3434
3435	if ((isset($_POST['image_id'])) && (strlen(trim($_POST['image_id'])) > 0))
3436	$file_id = intval(trim(sanitize_text_field($_POST['image_id'])));
3437	else
3438	$file_id = "";
3439
3440	if ((isset($_POST['new_file_name'])) && (strlen(trim($_POST['new_file_name'])) > 0))
3441	$new_file_name = trim(sanitize_text_field($_POST['new_file_name']));
3442	else
3443	$new_file_name = "";
3444
3445	if($new_file_name === '') {
3446	echo esc_html__('Invalid file name.','maxgalleria-media-library');
3447	die();
3448	}
3449
3450	if(preg_match('^[\w,\s\-_]+\.[A-Za-z]{3}$^', $new_file_name)) {
3451	echo esc_html__('Invalid file name.','maxgalleria-media-library');
3452	die();
3453	}
3454
3455	if (preg_match("/\\s/", $new_file_name)) {
3456	echo esc_html__('The file name cannot contain spaces or tabs.','maxgalleria-media-library');
3457	die();
3458	}
3459
3460	$new_file_name = sanitize_file_name($new_file_name);
3461
3462	$sql = $wpdb->prepare("select ID, pm.meta_value as attached_file, post_title, post_name
3463	from {$wpdb->prefix}posts
3464	LEFT JOIN {$wpdb->prefix}postmeta AS pm ON (pm.post_id = {$wpdb->prefix}posts.ID)
3465	where ID = %s
3466	AND pm.meta_key = '_wp_attached_file'", $file_id);
3467
3468	$row = $wpdb->get_row($sql);
3469
3470	if (empty($row)) {
3471	echo esc_html__('The file does not exist on this site.', 'maxgalleria-media-library');
3472	die();
3473	}
3474
3475	if($row) {
3476
3477	$image_location = $this->build_location_url($row->attached_file);
3478
3479	$alt_text = get_post_meta($file_id, '_wp_attachment_image_alt', true);
3480
3481	$full_new_file_name = $new_file_name . '.' . pathinfo($image_location, PATHINFO_EXTENSION);
3482	$destination_path = $this->get_absolute_path(pathinfo($image_location, PATHINFO_DIRNAME));
3483
3484	$new_file_name = wp_unique_filename( $destination_path, $full_new_file_name, null );
3485
3486	$new_file_title = $this->remove_extension($new_file_name);
3487
3488	$old_file_path = $this->get_absolute_path($image_location);
3489
3490	$new_file_url = pathinfo($image_location, PATHINFO_DIRNAME) . DIRECTORY_SEPARATOR . $new_file_name;
3491
3492	if(is_multisite()) {
3493	$url_slug = "site" . $blog_id . "/";
3494	$new_file_url = str_replace($url_slug, "", $new_file_url);
3495	}
3496
3497	$new_file_path = $this->get_absolute_path($new_file_url);
3498
3499	if($this->is_windows()) {
3500	$old_file_path = str_replace('\\', '/', $old_file_path);
3501	$new_file_path = str_replace('\\', '/', $new_file_path);
3502	}
3503
3504	$rename_image_location = $this->get_base_file($image_location);
3505	$rename_destination = $this->get_base_file($new_file_url);
3506
3507	$position = strrpos($image_location, '.');
3508
3509	$image_location_no_extension = substr($image_location, 0, $position);
3510
3511	if(rename($old_file_path, $new_file_path )) {
3512
3513	//$old_file_path = str_replace('.', '*.', $old_file_path );
3514
3515	$metadata = wp_get_attachment_metadata($file_id);
3516	$path_to_thumbnails = pathinfo($old_file_path, PATHINFO_DIRNAME);
3517
3518	foreach($metadata['sizes'] as $source_path) {
3519	$thumbnail_file = $path_to_thumbnails . DIRECTORY_SEPARATOR . $source_path['file'];
3520
3521	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' )
3522	$thumbnail_file = str_replace('/', '\\', $thumbnail_file);
3523
3524	if(file_exists($thumbnail_file))
3525	unlink($thumbnail_file);
3526	}
3527
3528	$table = $wpdb->prefix . "posts";
3529	$data = array('guid' => $new_file_url,
3530	'post_title' => $new_file_title,
3531	'post_name' => $new_file_name
3532	);
3533	$where = array('ID' => $file_id);
3534	$wpdb->update( $table, $data, $where);
3535
3536	$table = $wpdb->prefix . "postmeta";
3537	$where = array('post_id' => $file_id);
3538	$wpdb->delete($table, $where);
3539
3540	// get the uploads dir name
3541	$basedir = $this->upload_dir['baseurl'];
3542	$uploads_dir_name_pos = strrpos($basedir, '/');
3543	$uploads_dir_name = substr($basedir, $uploads_dir_name_pos+1);
3544
3545	//find the name and cut off the part with the uploads path
3546	$string_position = strpos($new_file_url, $uploads_dir_name);
3547	$uploads_dir_length = strlen($uploads_dir_name) + 1;
3548	$uploads_location = substr($new_file_url, $string_position+$uploads_dir_length);
3549	if($this->is_windows())
3550	$uploads_location = str_replace('\\','/', $uploads_location);
3551
3552	$uploads_location = ltrim($uploads_location, '/');
3553	update_post_meta( $file_id, '_wp_attached_file', $uploads_location );
3554	if(strlen(trim($alt_text)) > 0)
3555	update_post_meta( $file_id, '_wp_attachment_image_alt', $alt_text );
3556	$attach_data = wp_generate_attachment_metadata( $file_id, $new_file_path );
3557	wp_update_attachment_metadata( $file_id, $attach_data );
3558
3559	if(class_exists( 'SiteOrigin_Panels')) {
3560	$this->update_serial_postmeta_records($rename_image_location, $rename_destination);
3561	}
3562
3563	// update postmeta records for beaver builder
3564	if(class_exists( 'FLBuilderLoader')) {
3565
3566	$sql = "SELECT ID FROM {$wpdb->prefix}posts WHERE post_content LIKE '%$rename_image_location%'";
3567
3568	$records = $wpdb->get_results($sql);
3569	foreach($records as $record) {
3570
3571	$this->update_bb_postmeta($record->ID, $rename_image_location, $rename_destination);
3572
3573	}
3574	// clearing BB caches
3575	if ( class_exists( 'FLBuilderModel' ) && method_exists( 'FLBuilderModel', 'delete_asset_cache_for_all_posts' ) ) {
3576	FLBuilderModel::delete_asset_cache_for_all_posts();
3577	}
3578	if ( class_exists( 'FLCustomizer' ) && method_exists( 'FLCustomizer', 'clear_all_css_cache' ) ) {
3579	FLCustomizer::clear_all_css_cache();
3580	}
3581
3582	}
3583
3584	$replace_sql = "UPDATE {$wpdb->prefix}posts SET `post_content` = REPLACE (`post_content`, '$rename_image_location', '$rename_destination');";
3585
3586	$replace_sql = str_replace ( '/', '\/', $replace_sql);
3587	$result = $wpdb->query($replace_sql);
3588
3589	// for updating wp pagebuilder
3590	if(defined('WPPB_LICENSE')) {
3591	$this->update_wppb_data($image_location_no_extension, $new_file_url);
3592	}
3593
3594	// for updating themify images
3595	if(function_exists('themify_builder_activate')) {
3596	$this->update_themify_data($image_location_no_extension, $new_file_url);
3597	}
3598
3599	// for updating elementor background images
3600	if(is_plugin_active("elementor/elementor.php")) {
3601	$this->update_elementor_data($file_id, $image_location_no_extension, $new_file_url);
3602	}
3603
3604	echo esc_html__('Updating attachment links, please wait...The file was renamed','maxgalleria-media-library');
3605	}
3606	}
3607
3608	die();
3609	}
3610
3611	public function build_location_url($attached_file) {
3612	return rtrim($this->upload_dir['baseurl'], '/') . '/' . ltrim($attached_file, '/');
3613	}
3614
3615	// saves the sort selection
3616	public function sort_contents() {
3617
3618	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
3619	exit(esc_html__('missing nonce!','maxgalleria-media-library'));
3620	}
3621
3622	// Check if the current user has the capability to upload files
3623	if(!current_user_can('upload_files')){
3624	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
3625	}
3626
3627	if ((isset($_POST['sort_order'])) && (strlen(trim($_POST['sort_order'])) > 0))
3628	$sort_order = trim(sanitize_text_field($_POST['sort_order']));
3629	else
3630	$sort_order = "0";
3631
3632	if ((isset($_POST['folder'])) && (strlen(trim($_POST['folder'])) > 0))
3633	$current_folder_id = intval(trim(sanitize_text_field($_POST['folder'])));
3634	else
3635	$current_folder_id = "";
3636
3637	update_option( MAXGALLERIA_MEDIA_LIBRARY_SORT_ORDER, $sort_order );
3638
3639	if($current_folder_id != "") {
3640	$this->display_folder_contents ($current_folder_id, true);
3641	}
3642
3643	die();
3644	}
3645
3646	public function mlf_change_sort_type() {
3647
3648	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
3649	exit(esc_html__('missing nonce!','maxgalleria-media-library'));
3650	}
3651
3652	// Check if the current user has the capability to upload files
3653	if(!current_user_can('upload_files')){
3654	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
3655	}
3656
3657	if ((isset($_POST['sort_type'])) && (strlen(trim($_POST['sort_type'])) > 0))
3658	$sort_type = $this->validate_sort_type(trim(sanitize_text_field($_POST['sort_type'])));
3659	else
3660	$sort_type = "ASC";
3661
3662	if ((isset($_POST['folder'])) && (strlen(trim($_POST['folder'])) > 0))
3663	$current_folder_id = intval(trim(sanitize_text_field($_POST['folder'])));
3664	else
3665	$current_folder_id = "";
3666
3667	update_option( MAXGALLERIA_MLF_SORT_TYPE, $sort_type );
3668
3669	if($current_folder_id != "") {
3670	$this->display_folder_contents ($current_folder_id, true);
3671	}
3672
3673	die();
3674	}
3675
3676	// Validate the sort type to ensure it is either "ASC" or "DESC".
3677	public function validate_sort_type($sort_type) {
3678	$allowed_sort_types = array('ASC', 'DESC');
3679	return in_array($sort_type, $allowed_sort_types) ? $sort_type : 'ASC';
3680	}
3681
3682	public function mgmlp_move_copy(){
3683
3684	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
3685	exit(esc_html__('missing nonce! Please refresh this page.','maxgalleria-media-library'));
3686	}
3687
3688	// Check if the current user has the capability to upload files
3689	if(!current_user_can('upload_files')){
3690	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
3691	}
3692
3693	if ((isset($_POST['move_copy_switch'])) && (strlen(trim($_POST['move_copy_switch'])) > 0))
3694	$move_copy_switch = trim(sanitize_text_field($_POST['move_copy_switch']));
3695	else
3696	$move_copy_switch = 'on';
3697
3698	update_option( MAXGALLERIA_MEDIA_LIBRARY_MOVE_OR_COPY, $move_copy_switch );
3699
3700	die();
3701
3702	}
3703
3704	public function run_on_deactivate() {
3705	wp_clear_scheduled_hook('new_folder_check');
3706	}
3707
3708	public function mlf_check_for_new_folders(){
3709
3710	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
3711	exit(esc_html__('missing nonce!','maxgalleria-media-library'));
3712	}
3713
3714	// Check if the current user has the capability to upload files
3715	if(!current_user_can('upload_files')){
3716	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
3717	}
3718
3719	if ((isset($_POST['parent_folder'])) && (strlen(trim($_POST['parent_folder'])) > 0))
3720	$parent_folder_id = intval(trim(sanitize_text_field($_POST['parent_folder'])));
3721
3722	//error_log("parent_folder_id $parent_folder_id");
3723
3724	$message = $this->admin_check_for_new_folders(true);
3725
3726	$folders = $this->get_folder_data($parent_folder_id);
3727	$data = array ('message' => esc_html($message), 'folders' => $folders, 'refresh' => true );
3728	echo json_encode($data);
3729
3730	die();
3731
3732	}
3733
3734	public function admin_check_for_new_folders($noecho = null) {
3735
3736	global $blog_id, $is_IIS;
3737	$skip_path = "";
3738	//$uploads_path = wp_upload_dir();
3739	$message = esc_html__('Added','maxgalleria-media-library');
3740	$first = true;
3741
3742	if(!$this->upload_dir['error']) {
3743
3744	$uploads_folder = get_option(MAXGALLERIA_MEDIA_LIBRARY_UPLOAD_FOLDER_NAME, "uploads");
3745	$uploads_folder_id = get_option(MAXGALLERIA_MEDIA_LIBRARY_UPLOAD_FOLDER_ID );
3746	$uploads_length = strlen($uploads_folder);
3747
3748	$folders_to_hide = explode("\n", file_get_contents( MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_DIR .'/folders_to_hide.txt'));
3749
3750	//find the uploads folder
3751	$uploads_url = $this->upload_dir['baseurl'];
3752	$upload_path = $this->upload_dir['basedir'];
3753	$folder_found = false;
3754
3755	//not sure if this is still needed
3756	//$this->mlp_remove_slashes();
3757
3758	if(!$noecho)
3759	echo esc_html( __('Scanning for new folders in ','maxgalleria-media-library') . " $upload_path") . "<br>";
3760	$objects = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($upload_path), RecursiveIteratorIterator::SELF_FIRST, RecursiveIteratorIterator::CATCH_GET_CHILD);
3761	foreach($objects as $name => $object){
3762	if(is_dir($name)) {
3763	$dir_name = pathinfo($name, PATHINFO_BASENAME);
3764	if ($dir_name[0] !== '.' && strpos($dir_name, "'") === false ) {
3765	if( empty($skip_path) \|\| (strpos($name, $skip_path) === false)) {
3766
3767	// no match, set it back to empty
3768	$skip_path = "";
3769
3770	if(!is_multisite()) {
3771	$upload_pos = strpos($name, $uploads_folder);
3772	$url = $uploads_url . substr($name, ($upload_pos+$uploads_length));
3773
3774	// fix slashes if running windows
3775	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' ) {
3776	$url = str_replace('\\', '/', $url);
3777	}
3778
3779	if($this->folder_exist($url) === false) {
3780	if(!in_array($dir_name, $folders_to_hide)) {
3781	if(!file_exists($name . DIRECTORY_SEPARATOR . 'mlpp-hidden' )){
3782	$folder_found = true;
3783	if(!$noecho)
3784	echo esc_html( __('Adding','maxgalleria-media-library') . " " . esc_url($url)) . "<br>";
3785	else {
3786	$seprator = ($first) ? ' ':', ';
3787	$first = false;
3788	$message .= $seprator . esc_url($url);
3789	}
3790	$parent_id = $this->find_parent_id($url);
3791	if($parent_id)
3792	$this->add_media_folder($dir_name, $parent_id, $url);
3793	} else {
3794	$skip_path = $name;
3795	}
3796	} else {
3797	$skip_path = $name;
3798	}
3799	}
3800	} else {
3801	if($blog_id === '1') {
3802	if(strpos($name,"uploads/sites") !== false)
3803	continue;
3804
3805	$upload_pos = strpos($name, $uploads_folder);
3806	$url = $uploads_url . substr($name, ($upload_pos+$uploads_length));
3807
3808	// fix slashes if running windows
3809	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' ) {
3810	$url = str_replace('\\', '/', $url);
3811	}
3812
3813	if($this->folder_exist($url) === false) {
3814	if(!in_array($dir_name, $folders_to_hide)) {
3815	if(!file_exists($name . DIRECTORY_SEPARATOR . 'mlpp-hidden' )){
3816	$folder_found = true;
3817	if(!$noecho)
3818	echo esc_html( __('Adding','maxgalleria-media-library') . " " . esc_url($url)) . "<br>";
3819	else {
3820	$seprator = ($first) ? ' ':', ';
3821	$first = false;
3822	$message .= $seprator . esc_url($url);
3823	}
3824	$parent_id = $this->find_parent_id($url);
3825	if($parent_id)
3826	$this->add_media_folder($dir_name, $parent_id, $url);
3827	} else {
3828	$skip_path = $name;
3829	}
3830	} else {
3831	$skip_path = $name;
3832	}
3833	}
3834	} else {
3835	if(strpos($name,"uploads/sites/$blog_id") !== false) {
3836	$upload_pos = strpos($name, $uploads_folder);
3837	$url = $uploads_url . substr($name, ($upload_pos+$uploads_length));
3838
3839	// fix slashes if running windows
3840	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' ) {
3841	$url = str_replace('\\', '/', $url);
3842	}
3843
3844	if($this->folder_exist($url) === false) {
3845	if(!in_array($dir_name, $folders_to_hide)) {
3846	if(!file_exists($name . DIRECTORY_SEPARATOR . 'mlpp-hidden' )){
3847	$folder_found = true;
3848	if(!$noecho)
3849	echo esc_html( __('Adding','maxgalleria-media-library') . " " . esc_url($url)) . "<br>";
3850	else {
3851	$seprator = ($first) ? ' ':', ';
3852	$first = false;
3853	$message .= $seprator . esc_url($url);
3854	}
3855	$parent_id = $this->find_parent_id($url);
3856	if($parent_id)
3857	$this->add_media_folder($dir_name, $parent_id, $url);
3858	}
3859	} else {
3860	$skip_path = $name;
3861	}
3862	}
3863	}
3864	}
3865	}
3866	}
3867	}
3868	}
3869	}
3870	if(!$folder_found) {
3871	$message = esc_html__('No new folders were found.','maxgalleria-media-library');
3872	if(!$noecho)
3873	echo $message . "<br>";
3874	}
3875	}
3876	else {
3877	$message = esc_html("error: " . $this->upload_dir['error']);
3878	if(!$noecho)
3879	echo $message . "<br>";
3880	}
3881	return $message;
3882	}
3883
3884	private function find_parent_id($base_url) {
3885
3886	global $wpdb;
3887	$last_slash = strrpos($base_url, '/');
3888	$parent_dir = substr($base_url, 0, $last_slash);
3889
3890	// get the relative path
3891	$parent_dir = substr($parent_dir, $this->base_url_length);
3892
3893	$sql = "SELECT ID FROM {$wpdb->prefix}posts
3894	LEFT JOIN {$wpdb->prefix}postmeta AS pm ON pm.post_id = ID
3895	WHERE pm.meta_value = '$parent_dir'
3896	and pm.meta_key = '_wp_attached_file'";
3897
3898	$row = $wpdb->get_row($sql);
3899	if($row) {
3900	$parent_id = $row->ID;
3901	}
3902	else
3903	$parent_id = $this->uploads_folder_ID; //-1;
3904
3905	return $parent_id;
3906	}
3907
3908	private function mpmlp_insert_post( $post_type, $post_title, $guid, $post_status ) {
3909	global $wpdb;
3910
3911	$user_id = get_current_user_id();
3912	$post_date = current_time('mysql');
3913
3914	$post = array(
3915	'post_content' => '',
3916	'post_name' => $post_title,
3917	'post_title' => $post_title,
3918	'post_status' => $post_status,
3919	'post_type' => $post_type,
3920	'post_author' => $user_id,
3921	'ping_status' => 'closed',
3922	'post_parent' => 0,
3923	'menu_order' => 0,
3924	'to_ping' => '',
3925	'pinged' => '',
3926	'post_password' => '',
3927	'guid' => $guid,
3928	'post_content_filtered' => '',
3929	'post_excerpt' => '',
3930	'post_date' => $post_date,
3931	'post_date_gmt' => $post_date,
3932	'comment_status' => 'closed'
3933	);
3934
3935
3936	$table = $wpdb->prefix . "posts";
3937	$wpdb->insert( $table, $post );
3938
3939	return $wpdb->insert_id;
3940	}
3941
3942	public function mlp_set_review_notice_true() {
3943
3944	$current_user_id = get_current_user_id();
3945
3946	update_user_meta( $current_user_id, MAXGALLERIA_MLP_REVIEW_NOTICE, "off" );
3947
3948	$request = sanitize_url($_SERVER["HTTP_REFERER"]);
3949
3950	echo "<script>window.location.href = '" . esc_url_raw($request) . "'</script>";
3951
3952
3953	}
3954
3955	public function mlp_set_feature_notice_true() {
3956
3957	$current_user_id = get_current_user_id();
3958
3959	update_user_meta( $current_user_id, MAXGALLERIA_MLP_FEATURE_NOTICE, "off" );
3960
3961	$request = sanitize_url($_SERVER["HTTP_REFERER"]);
3962
3963	echo "<script>window.location.href = '" . esc_url_raw($request) . "'</script>";
3964
3965	}
3966
3967	public function mlp_set_review_later() {
3968
3969	$current_user_id = get_current_user_id();
3970
3971	$review_date = date('Y-m-d', strtotime("+14 days"));
3972
3973	update_user_meta( $current_user_id, MAXGALLERIA_MLP_REVIEW_NOTICE, $review_date );
3974
3975	$request = sanitize_url($_SERVER["HTTP_REFERER"]);
3976
3977	echo "<script>window.location.href = '" . esc_url_raw($request) . "'</script>";
3978
3979	}
3980
3981	public function mlp_features_notice() {
3982	if( current_user_can( 'upload_files' ) ) { ?>
3983	<div class="updated notice maxgalleria-mlp-notice">
3984	<div id='mlp_logo'></div>
3985	<div id='maxgalleria-mlp-notice-3'><p id='mlp-notice-title'><?php esc_html_e('Is there a feature you would like for us to add to', 'maxgalleria-media-library' ); ?><br><?php esc_html_e('Media Library Folders Pro? Let us know.', 'maxgalleria-media-library' ); ?></p>
3986	<p><?php esc_html_e('Send your suggestions to', 'maxgalleria-media-library' ); ?> <a href="mailto:support@maxfoundry.com">support@maxfoundry.com</a>.</p>
3987
3988	</div>
3989	<a class="dashicons dashicons-dismiss close-mlp-notice" href="<?php echo esc_url_raw(admin_url() . "admin.php?page=mlp-feature-notice") ?>"></a>
3990	</div>
3991	<?php
3992	}
3993	}
3994
3995	public function mlp_review_notice() {
3996	if( current_user_can( 'upload_files' ) ) { ?>
3997	<div class="updated notice maxgalleria-mlp-notice">
3998	<div id='mlp_logo'></div>
3999	<div id='maxgalleria-mlp-notice-3'><p id='mlp-notice-title'><?php esc_html_e( 'Rate us Please!', 'maxgalleria-media-library' ); ?></p>
4000	<p><?php esc_html_e( 'Your rating is the simplest way to support Media Library Folders Pro. We really appreciate it!', 'maxgalleria-media-library' ); ?></p>
4001
4002	<ul id="mlp-review-notice-links">
4003	<li> <span class="dashicons dashicons-smiley"></span><a href="<?php echo esc_url_raw( admin_url() . "admin.php?page=mlp-review-notice") ?>"><?php esc_html_e( "I've already left a review", "maxgalleria-media-library" ); ?></a></li>
4004	<li><span class="dashicons dashicons-calendar-alt"></span><a href="<?php echo esc_url_raw( admin_url() . "admin.php?page=mlp-review-later") ?>"><?php esc_html_e( "Maybe Later", "maxgalleria-media-library" ); ?></a></li>
4005	<li><span class="dashicons dashicons-external"></span><a target="_blank" href="https://wordpress.org/support/plugin/media-library-plus/reviews/?filter=5"><?php esc_html_e( "Sure! I'd love to!", "maxgalleria-media-library" ); ?></a></li>
4006	</ul>
4007	</div>
4008	<a class="dashicons dashicons-dismiss close-mlp-notice" href="<?php echo esc_url_raw( admin_url() . "admin.php?page=mlp-review-notice") ?>"></a>
4009	</div>
4010	<?php
4011	}
4012	}
4013
4014	public function max_sync_contents($parent_folder) {
4015
4016	global $wpdb;
4017	global $blog_id;
4018	global $is_IIS;
4019	$skip_path = "";
4020	$last_new_folder_id = 0;
4021
4022	$files_added = 0;
4023	$alt_text = "";
4024	$default_title = "";
4025	$default_alt = "";
4026	$folders_found = false;
4027	$existing_folders = false;
4028
4029	if(!is_numeric($parent_folder))
4030	die();
4031
4032	$uploads_folder = get_option(MAXGALLERIA_MEDIA_LIBRARY_UPLOAD_FOLDER_NAME, "uploads");
4033	$uploads_length = strlen($uploads_folder);
4034	$uploads_url = $this->upload_dir['baseurl'];
4035	$upload_path = $this->upload_dir['basedir'];
4036
4037	$folders_to_hide = explode("\n", file_get_contents(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_DIR .'/folders_to_hide.txt'));
4038
4039	$sql = "select meta_value as attached_file
4040	from {$wpdb->prefix}postmeta
4041	where post_id = $parent_folder
4042	and meta_key = '_wp_attached_file'";
4043
4044	$current_row = $wpdb->get_row($sql);
4045
4046	$baseurl = rtrim($uploads_url, '/') . '/';
4047
4048	if(!is_multisite()) {
4049	$image_location = $baseurl . ltrim($current_row->attached_file, '/');
4050	$folder_path = $this->get_absolute_path($image_location);
4051	} else {
4052	$folder_path = $this->get_absolute_path($baseurl);
4053	}
4054
4055	//not sure if this is still needed
4056	//$this->mlp_remove_slashes();
4057
4058	$folders_array = array();
4059	$folders_array[] = $parent_folder;
4060
4061	$file_names = array_diff(scandir($folder_path), array('..', '.'));
4062
4063	// check for new folders
4064	foreach ($file_names as $file_name) {
4065	$name = $folder_path . DIRECTORY_SEPARATOR . $file_name;
4066	if(is_dir($name)) {
4067	//error_log($name);
4068	$dir_name = pathinfo($name, PATHINFO_BASENAME);
4069	if ($dir_name[0] !== '.' && strpos($dir_name, "'") === false ) {
4070	if( empty($skip_path) \|\| (strpos($name, $skip_path) === false)) {
4071
4072	// no match, set it back to empty
4073	$skip_path = "";
4074
4075	if(!is_multisite()) {
4076
4077	$upload_pos = strpos($name, $uploads_folder);
4078	$url = $uploads_url . substr($name, ($upload_pos+$uploads_length));
4079
4080	// fix slashes if running windows
4081	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' ) {
4082	$url = str_replace('\\', '/', $url);
4083	}
4084
4085	$existing_folder_id = $this->folder_exist($url);
4086	if($existing_folder_id === false) {
4087	if(!in_array($dir_name, $folders_to_hide)) {
4088	if(!file_exists($name . DIRECTORY_SEPARATOR . 'mlpp-hidden' )){
4089	$folders_found = true;
4090	$parent_id = $this->find_parent_id($url);
4091	$last_new_folder_id = $this->add_media_folder($dir_name, $parent_id, $url);
4092	$files_added++;
4093	} else {
4094	$skip_path = $name;
4095	}
4096	} else {
4097	$skip_path = $name;
4098	}
4099	} else {
4100	$existing_folders = true;
4101	}
4102	} else {
4103	if($blog_id === '1') {
4104	if(strpos($name,"uploads/sites") !== false)
4105	continue;
4106
4107	$upload_pos = strpos($name, $uploads_folder);
4108	$url = $uploads_url . substr($name, ($upload_pos+$uploads_length));
4109
4110	// fix slashes if running windows
4111	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' ) {
4112	$url = str_replace('\\', '/', $url);
4113	}
4114
4115	$existing_folder_id = $this->folder_exist($url);
4116	if($existing_folder_id === false) {
4117	if(!in_array($dir_name, $folders_to_hide)) {
4118	if(!file_exists($name . DIRECTORY_SEPARATOR . 'mlpp-hidden' )){
4119	$folders_found = true;
4120	$parent_id = $this->find_parent_id($url);
4121	$last_new_folder_id = $this->add_media_folder($dir_name, $parent_id, $url);
4122	$files_added++;
4123	} else {
4124	$skip_path = $name;
4125	}
4126	} else {
4127	$skip_path = $name;
4128	}
4129	} else {
4130	$existing_folders = true;
4131	}
4132	} else {
4133	if(strpos($name,"uploads/sites/$blog_id") !== false) {
4134
4135	$upload_pos = strpos($name, $uploads_folder);
4136
4137	$url = $uploads_url . substr($name, ($upload_pos+$uploads_length));
4138
4139	// fix slashes if running windows
4140	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' ) {
4141	$url = str_replace('\\', '/', $url);
4142	}
4143	$existing_folder_id = $this->folder_exist($url);
4144	if($existing_folder_id === false) {
4145	$folders_found = true;
4146	$parent_id = $this->find_parent_id($url);
4147	$last_new_folder_id = $this->add_media_folder($dir_name, $parent_id, $url);
4148	$files_added++;
4149	} else {
4150	$existing_folders = true;
4151	}
4152	}
4153	}
4154	}
4155	}
4156	}
4157	}
4158	} // end foreach
4159
4160	$user_id = get_current_user_id();
4161	update_user_meta($user_id, MAXG_SYNC_FOLDERS, $folders_array);
4162
4163	if($folders_found \|\| $existing_folders) {
4164	return true;
4165	} else {
4166	return false;
4167	}
4168
4169	}
4170
4171	public function get_base_file($file_path) {
4172
4173	$dot_position = strrpos($file_path, '.' );
4174	if($dot_position === false)
4175	return $file_path;
4176	else
4177	return substr($file_path, 0, $dot_position);
4178	}
4179
4180	private function is_base_file($file_path, $file_array) {
4181
4182	$dash_position = strrpos($file_path, '-' );
4183	$x_position = strrpos($file_path, 'x', $dash_position);
4184	$dot_position = strrpos($file_path, '.' );
4185
4186	if(($dash_position) && ($x_position)) {
4187	$base_file = substr($file_path, 0, $dash_position) . substr($file_path, $dot_position );
4188	if(in_array($base_file, $file_array))
4189	return false;
4190	else
4191	return true;
4192	} else
4193	return true;
4194
4195	}
4196
4197	private function search_folder_attachments($file_path, $attachments){
4198
4199	$found = false;
4200	if($attachments) {
4201	foreach($attachments as $row) {
4202	$current_file_path = pathinfo(get_attached_file($row->ID), PATHINFO_BASENAME);
4203	if(strpos($current_file_path, '-scaled.') !== false)
4204	$current_file_path = str_replace ('-scaled', '', $current_file_path);
4205	//error_log("$current_file_path $file_path");
4206	if($current_file_path === $file_path) {
4207	$found = true;
4208	break;
4209	} else {
4210	}
4211	}
4212	}
4213	return $found;
4214	}
4215
4216	public function write_log ( $log ) {
4217	if(!defined('HIDE_WRITELOG_MESSAGES')) {
4218	if ( true === WP_DEBUG ) {
4219	if ( is_array( $log ) \|\| is_object( $log ) ) {
4220	error_log( print_r( $log, true ) );
4221	} else {
4222	error_log( $log );
4223	}
4224	}
4225	}
4226	}
4227
4228	public function mlp_load_folder() {
4229
4230	global $wpdb;
4231
4232	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
4233	exit(esc_html__('missing nonce!','maxgalleria-media-library'));
4234	}
4235
4236	// Check if the current user has the capability to upload files
4237	if(!current_user_can('upload_files')){
4238	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
4239	}
4240
4241	if ((isset($_POST['folder'])) && (strlen(trim($_POST['folder'])) > 0))
4242	$current_folder_id = intval(trim(sanitize_textarea_field($_POST['folder'])));
4243	else
4244	$current_folder_id = "";
4245
4246	if(!is_numeric($current_folder_id))
4247	die();
4248
4249	$folder_location = $this->get_folder_path($current_folder_id);
4250
4251	$folders_path = "";
4252	$parents = $this->get_parents($current_folder_id);
4253
4254	$folder_count = count($parents);
4255	$folder_counter = 0;
4256	$current_folder_string = site_url() . "/wp-content";
4257	foreach( $parents as $key => $obj) {
4258	$folder_counter++;
4259	if($folder_counter === $folder_count)
4260	$folders_path .= $obj['name'];
4261	else
4262	$folders_path .= '<a folder="' . $obj['id'] . '\' class="media-link\'>' . $obj['name'] . '</a>/';
4263	$current_folder_string .= '/' . $obj['name'];
4264	}
4265
4266	$this->display_folder_contents ($current_folder_id, true, $folders_path);
4267
4268	die();
4269
4270	}
4271
4272	public function mlp_upgrade_to_pro() {
4273	?>
4274
4275	<div class="utp-body">
4276	<div class="top-section">
4277	<div class="container">
4278	<div class="row">
4279	<div class="width-50">
4280	<h1><?php esc_html_e('Media Library Folders: Update to PRO','maxgalleria-media-library') ?></h1>
4281	<a href="<?php echo esc_url(UPGRADE_TO_PRO_LINK); ?>" class="big-pluspro-btn"><?php esc_html_e('Buy Now','maxgalleria-media-library') ?></a>
4282	<a class="simple-btn block" href="<?php echo esc_url("https://maxgalleria.com/media-library-plus/") ?>"><?php esc_html_e('Click here to learn about the Media Library Folders','maxgalleria-media-library') ?></a>
4283	</div>
4284	<div class="width-50">
4285	<strong>
4286	<i><?php esc_html_e('Brought to you by','maxgalleria-media-library') ?> <img src="<?php echo esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/logo-mf.png") ?>" alt="logo" /><br><?php esc_html_e('Upgrade to Media Library Folders Pro today!','maxgalleria-media-library') ?> <a class="simple-btn" href="<?php echo esc_url(UPGRADE_TO_PRO_LINK) ?>"><?php esc_html_e('Click Here','maxgalleria-media-library') ?></a></i>
4287	</strong>
4288	</div>
4289	<div class="mlf-clearfix"></div>
4290	</div>
4291	</div>
4292	<img id="mlpp-logo" alt="Media Library Folders Pro Logo" src="<?php echo esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL ."/images/mlfp.png") ?>" width="235" height="235" >
4293	</div>
4294
4295	<div class="section features-section">
4296	<div class="features">
4297	<div class="container">
4298	<h2><?php esc_html_e('Features','maxgalleria-media-library') ?></h2>
4299	<div class="row">
4300	<div class="width-50">
4301	<ul>
4302	<li><span><?php esc_html_e('Add images to your posts and pages','maxgalleria-media-library') ?></span></li>
4303	<li><span><?php esc_html_e('File Name View Mode','maxgalleria-media-library') ?></span></li>
4304	<li><span><?php esc_html_e('Thumbnail Management','maxgalleria-media-library') ?></span></li>
4305	<li><span><?php esc_html_e('Automatically convert uploaded JPG and PNG images to WebP format','maxgalleria-media-library') ?></span></li>
4306	<li><span><?php esc_html_e('Add Images to WooCommerce Product Gallery','maxgalleria-media-library') ?></span></li>
4307	<li><span><?php esc_html_e('Export the media library from one Wordpress site and import it into another','maxgalleria-media-library') ?></span></li>
4308	<li><span><?php esc_html_e('Front End Upload to a Specific Folder','maxgalleria-media-library') ?></span></li>
4309	<li><span><?php esc_html_e('Bulk Move of media files','maxgalleria-media-library') ?></span></li>
4310	<li><span><?php esc_html_e('Organize Nextgen Galleries','maxgalleria-media-library') ?></span></li>
4311	</ul>
4312	</div>
4313	<div class="width-50">
4314	<ul>
4315	<li><span><?php esc_html_e('Multisite Supported','maxgalleria-media-library') ?></span></li>
4316	<li><span><?php esc_html_e('Category Interchangability with Enhanced Media Library','maxgalleria-media-library') ?></span></li>
4317	<li><span><?php esc_html_e('Embed PDF files in a page via a shortcode and Embed PDF file shortcode generator','maxgalleria-media-library') ?></span></li>
4318	<li><span><?php esc_html_e('Media Library Maintenance and Bulk File Import','maxgalleria-media-library') ?></span></li>
4319	<li><span><?php esc_html_e('Jetpack and the Wordpress Gallery Shortcode Generator','maxgalleria-media-library') ?></span></li>
4320	<li><span><?php esc_html_e('Supports Advanced Custom Fields','maxgalleria-media-library') ?></span></li>
4321	<li><span><?php esc_html_e('Block Direct Access for Selected Files','maxgalleria-media-library') ?></span></li>
4322	<li><span><?php esc_html_e('AI-powered image generation','maxgalleria-media-library') ?></span></li>
4323	</ul>
4324	</div>
4325	<div class="mlf-clearfix"></div>
4326	</div>
4327	</div>
4328	</div>
4329	</div>
4330
4331
4332	<div class="section price-section">
4333	<div class="container">
4334	<div class="prices">
4335	<h3>$49</h3>
4336	<div class="descr">
4337	<img src="<?php echo esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/icons/benefits.png") ?>" class=" img-responsive" alt="ico">
4338	<p>
4339	<?php esc_html_e('Includes 1 Year Support','maxgalleria-media-library') ?>
4340	<br>
4341	<?php esc_html_e('and Updates','maxgalleria-media-library') ?>
4342	</p>
4343	</div>
4344	<a href="<?php echo esc_url(UPGRADE_TO_PRO_LINK) ?>" class="text-uppercase big-pluspro-btn">Buy MLFP</a>
4345	</div>
4346	</div>
4347	</div>
4348
4349	<div class="section options-section">
4350	<div class="option">
4351	<div class="container">
4352	<div class="row">
4353	<div class="width-100">
4354
4355	<p class="mflp-into">
4356	<?php esc_html_e('MLF Pro integrates with post and page editor pages to let you select <br>and add images to your posts and pages for the editor.','maxgalleria-media-library') ?>
4357	</p>
4358	<h4>
4359	<?php esc_html_e('Add Images to Your Posts and Pages','maxgalleria-media-library') ?>
4360	</h4>
4361	<p>
4362	<?php esc_html_e('Media Library Folders Pro helps you organize your WordPress Media Library including functions for using and managing your files and images, thubnails, image categorizes and media library maintenance.','maxgalleria-media-library') ?>
4363	</p>
4364	<p>
4365	<?php esc_html_e('Media Library Folders Pro lets you create MaxGalleria and NextGEN Galleries directly from your MLF folders. This is where your images are so it is a logical place to select them and build your Gallery.','maxgalleria-media-library') ?>
4366	</p>
4367	<img class="img-responsive" src="<?php echo esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/assets/new-add-images.png") ?>" alt="img" />
4368	</div>
4369	</div>
4370	</div>
4371	</div>
4372
4373	<div class="option">
4374	<div class="container">
4375	<div class="row">
4376	<div class="width-100">
4377	<h4>
4378	<?php esc_html_e('File Name View Mode','maxgalleria-media-library') ?>
4379	</h4>
4380	<p>
4381	<?php esc_html_e('When you are dealing with large image libraries the wait time can be quite long in WordPress Media Library. In order to speed the process of image selection we have built a file name view mode options into Media Library Folders Pro.','maxgalleria-media-library') ?>
4382	</p>
4383	<p>
4384	<?php esc_html_e('This mode let\’s you see all of the file names in a folder quickly and then click on specific files to see their images.','maxgalleria-media-library') ?>
4385	</p>
4386	<img class="img-responsive" src="<?php echo esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/assets/file-name.png") ?>" alt="img" />
4387	</div>
4388	</div>
4389	</div>
4390	</div>
4391
4392	<div class="option">
4393	<div class="container">
4394	<div class="row">
4395	<div class="width-100">
4396	<h4>
4397	<?php esc_html_e('Thumbnail Management','maxgalleria-media-library') ?>
4398	</h4>
4399	<p>
4400	<?php esc_html_e('Reduce the number of image thumbnail files generated by WordPress.','maxgalleria-media-library') ?>
4401	</p>
4402	<img class="img-responsive" src="<?php echo esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/assets/thumbnail-management.png") ?>" alt="img" />
4403	</div>
4404	</div>
4405	</div>
4406	</div>
4407
4408	<div class="option">
4409	<div class="container">
4410	<div class="row">
4411	<div class="width-100">
4412	<h4>
4413	<?php esc_html_e('Automatically convert uploaded JPG and PNG images to WebP format','maxgalleria-media-library') ?>
4414	</h4>
4415	<p>
4416	<?php esc_html_e('Automatically convert images to the modern WebP format for faster loading, smaller file sizes, and better website performance without any loss in quality.','maxgalleria-media-library') ?>
4417	</p>
4418	<img class="img-responsive" src="<?php echo esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/assets/webp-mlfp-option.png") ?>" alt="img" />
4419	</div>
4420	</div>
4421	</div>
4422	</div>
4423
4424	<div class="option">
4425	<div class="container">
4426	<div class="row">
4427	<div class="width-100">
4428	<h4>
4429	<?php esc_html_e('Media Library Maintenance','maxgalleria-media-library') ?>
4430	</h4>
4431	<p>
4432	<?php esc_html_e('Over time a site\'s media library often builds up a number of unneeded files, especially auto generated extra thumbnail file sizes that are no longer necessary due to theme or plugin changes or perhaps multiple thumbnail regenerations.','maxgalleria-media-library') ?>
4433	</p>
4434	<p>
4435	<?php esc_html_e('Media Library Maintenance allows site administrators to find, view and remove or import these uncatalogued files.','maxgalleria-media-library') ?>
4436	</p>
4437	<img class="img-responsive" src="<?php echo esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/assets/maintenance.png") ?>" alt="img" />
4438	</div>
4439	</div>
4440	</div>
4441	</div>
4442
4443	<div class="option">
4444	<div class="container">
4445	<div class="row">
4446	<div class="width-100">
4447	<h4>
4448	<?php esc_html_e('Bulk File Import','maxgalleria-media-library') ?>
4449	</h4>
4450	<p>
4451	<?php esc_html_e('Our Media Library Maintenance feature makes it easy to bulk import images and files into the Media Library.','maxgalleria-media-library') ?>
4452	</p>
4453	</div>
4454	</div>
4455	</div>
4456	</div>
4457
4458	<div class="option">
4459	<div class="container">
4460	<div class="row">
4461	<div class="width-100">
4462	<h4>
4463	<?php esc_html_e('Assign and Group Images by Categories','maxgalleria-media-library') ?>
4464	</h4>
4465	<p>
4466	<?php esc_html_e('Media Library Folders Pro implements image categories which are compatible with categories created by the Enhanced Media Library plugin.','maxgalleria-media-library') ?>
4467	</p>
4468	<img class="img-responsive" src="<?php echo esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/assets/image-categories.png") ?>" alt="img" />
4469	</div>
4470	</div>
4471	</div>
4472	</div>
4473
4474	<div class="option">
4475	<div class="container">
4476	<div class="row">
4477	<div class="width-100">
4478	<h4>
4479	Import/Export & Backup
4480	</h4>
4481	<p>
4482	The Import/Export feature allows an administrator to export a sites media library from one site to another.
4483	</p>
4484	<img class="img-responsive" src="<?php echo esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/assets/import-export.png") ?>" alt="img" />
4485	</div>
4486	</div>
4487	</div>
4488	</div>
4489
4490	<div class="option">
4491	<div class="container">
4492	<div class="row">
4493	<div class="width-100">
4494	<h4>
4495	<?php esc_html_e('File Replacement','maxgalleria-media-library') ?>
4496	</h4>
4497	<p>
4498	<?php esc_html_e('Replace an existing file with another one of the same type in the Media Library','maxgalleria-media-library') ?>
4499	</p>
4500	<p>
4501	<?php esc_html_e('You can export and download the contents of your media library from one WordPress site and then upload and import it into the media library of another WordPress site.','maxgalleria-media-library') ?>
4502	</p>
4503	<img class="img-responsive" src="<?php echo esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/assets/file-replacement.png") ?>" alt="img" />
4504	</div>
4505	</div>
4506	</div>
4507	</div>
4508
4509	<div class="option">
4510	<div class="container">
4511	<div class="row">
4512	<div class="width-100">
4513	<h4>
4514	<?php esc_html_e('Block Direct Access for Selected Files','maxgalleria-media-library') ?>
4515	</h4>
4516	<p>
4517	<?php esc_html_e('Select the files to be protected','maxgalleria-media-library') ?>
4518	</p>
4519	<p>
4520	<?php esc_html_e('Generate and configure download links for protected files','maxgalleria-media-library') ?>
4521	</p>
4522	<img class="img-responsive" src="<?php echo esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/assets/block-direct-access.png") ?>" alt="img" />
4523	</div>
4524	</div>
4525	</div>
4526	</div>
4527
4528
4529	<div class="option">
4530	<div class="container">
4531	<div class="row">
4532	<div class="width-100">
4533	<h4>
4534	<?php esc_html_e('Frontend Upload','maxgalleria-media-library') ?>
4535	</h4>
4536	<p>
4537	<?php esc_html_e('Frontend uploading of files is available via a shortcode.','maxgalleria-media-library') ?>
4538	</p>
4539	<p>
4540	<?php esc_html_e('Allows your signed in users to upload files to specified folders without needing to grant them access to your dashboard or media library.','maxgalleria-media-library') ?>
4541	</p>
4542	<img class="img-responsive" src="<?php echo esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/assets/frontend-upload.png") ?>" alt="img" />
4543	</div>
4544	</div>
4545	</div>
4546	</div>
4547
4548	<div class="option">
4549	<div class="container">
4550	<div class="row">
4551	<div class="width-100">
4552	<h4>
4553	<?php esc_html_e('Embed PDF, Audio or Video Files','maxgalleria-media-library') ?>
4554	</h4>
4555	<p>
4556	<?php esc_html_e('Media Library Folders Pro allows the embedding of PDF, audio or video files into posts and pages via a shortcode and a builtin embed file shortcode genreator.','maxgalleria-media-library') ?>
4557	</p>
4558	<img class="img-responsive" src="<?php echo esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/assets/embed-file.png") ?>" alt="img" />
4559	</div>
4560	</div>
4561	</div>
4562	</div>
4563
4564	<div class="option">
4565	<div class="container">
4566	<div class="row">
4567	<div class="width-100">
4568	<h4>
4569	<?php esc_html_e('Create Audio and Video Playlists','maxgalleria-media-library') ?>
4570	</h4>
4571	<p>
4572	<?php esc_html_e('Use Media Library Folders Pro\'s playlist shortcode generator to create your own audio or video playlists.','maxgalleria-media-library') ?>
4573	</p>
4574	<img class="img-responsive" src="<?php echo esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/assets/audio-playlist-generator.png") ?>" alt="img" />
4575	</div>
4576	</div>
4577	</div>
4578	</div>
4579
4580	<div class="option">
4581	<div class="container">
4582	<div class="row">
4583	<div class="width-100">
4584	<h4>
4585	<?php esc_html_e('NextGEN Galleries','maxgalleria-media-library') ?>
4586	</h4>
4587	<p>
4588	<?php esc_html_e('Media Library Folders Pro lets you create a NextGEN gallery from the Media Library Pro Plus directory. We recommend using this capability when creating new NextGEN galleries.','maxgalleria-media-library') ?>
4589	</p>
4590	<img class="img-responsive" src="<?php echo esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/assets/nextgen.png") ?>" alt="img" />
4591	</div>
4592	</div>
4593	</div>
4594	</div>
4595
4596
4597	</div>
4598
4599	<div class="section options-section last-section">
4600	<div class="container">
4601	<h4>
4602	<?php esc_html_e('Get Media Library Folders Pro','maxgalleria-media-library') ?>
4603	</h4>
4604	<a href="<?php echo esc_url(UPGRADE_TO_PRO_LINK) ?>" class="text-uppercase big-pluspro-btn"><?php esc_html_e('Get MLF Pro','maxgalleria-media-library') ?></a>
4605	</div>
4606	</div>
4607	</div>
4608
4609	<?php
4610
4611	}
4612
4613	public function mlpp_hide_template_ad() {
4614
4615	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
4616	exit(esc_html__('missing nonce! Please refresh this page.','maxgalleria-media-library'));
4617	}
4618
4619	// Check if the current user has the capability to upload files
4620	if(!current_user_can('upload_files')){
4621	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
4622	}
4623
4624	update_option('mlpp_show_template_ad', "off");
4625
4626	die();
4627	}
4628
4629	public function mlpp_settings() {
4630
4631	global $current_user;
4632	?>
4633
4634	<div style="clear:both"></div>
4635
4636	<?php
4637	$meta_index = get_option( MAXGALLERIA_POSTMETA_INDEX, 'off');
4638	$this->disable_scaling = get_option( MAXGALLERIA_DISABLE_SCALLING, 'off');
4639	$images_pre_page = get_option(MAXGALLERIA_MLP_ITEMS_PRE_PAGE, '500');
4640	$this->sync_skip_webp = get_option(MLFP_SKIP_WEBP_FILES, 'off');
4641
4642	if($images_pre_page == '')
4643	$images_pre_page = 100;
4644	?>
4645
4646	<p>
4647	<label><?php esc_html_e('Number of images to display:', 'maxgalleria-media-library'); ?></label>
4648	<input type="text" id="images-pre-page" name="images-pre-page" value="<?php echo esc_attr($images_pre_page) ?>" style="width: 50px" autocomplete=off>
4649	</p>
4650
4651	<p>
4652	<input type="checkbox" name="disable_scaling" id="disable_scaling" value="" <?php esc_attr(checked($this->disable_scaling, 'on')) ?>>
4653	<label><?php esc_html_e('Disable large image scaling', 'maxgalleria-media-library'); ?></label>
4654	</p>
4655	<p>
4656	<input type="checkbox" name="meta_index" id="meta_index" value="" <?php checked($meta_index, 'on') ?>>
4657	<label><?php esc_html_e('Add an index to the postmeta table.', 'maxgalleria-media-library'); ?> <em><?php esc_html_e('Recommend for sites with a high number of media files. Uncheck to remove the index.', 'maxgalleria-media-library'); ?></em></label>
4658	</p>
4659	<p>
4660	<input type="checkbox" name="skip_webp" id="skip_webp" value="" <?php checked($this->sync_skip_webp, 'on') ?>>
4661	<label><?php esc_html_e('Skip WEBP images when syncing media library files. <em>For sites where WEBP files are automatically generated.</em>', 'maxgalleria-media-library'); ?></label>
4662	</p>
4663	<p>
4664	<a class="button-primary" id="mlfp-update-settings"><?php esc_html_e('Update Settings','maxgalleria-media-library'); ?></a>
4665	</p>
4666
4667	<div id="saving-message"></div>
4668
4669
4670	<script>
4671	jQuery(document).ready(function(){
4672
4673	jQuery(document).on("click","#mlfp-update-settings",function(){
4674
4675	var images_per_page = jQuery("#images-pre-page").val();
4676	var scaling_status = jQuery("#disable_scaling").is(":checked");
4677	var meta_index = jQuery("#meta_index").is(":checked");
4678	var skip_webp = jQuery("#skip_webp").is(":checked");
4679
4680	jQuery("#saving-message").html('');
4681
4682	jQuery.ajax({
4683	type: "POST",
4684	async: true,
4685	data: { action: "mlfp_set_scaling", scaling_status: scaling_status, images_per_page: images_per_page, meta_index: meta_index, skip_webp: skip_webp, nonce: mgmlp_ajax.nonce },
4686	url: mgmlp_ajax.ajaxurl,
4687	dataType: "html",
4688	success: function (data) {
4689	jQuery("#saving-message").html(data);
4690	window.location.reload();
4691	},
4692	error: function (err){
4693	jQuery("#gi-ajax-loader").hide();
4694	alert(err.responseText)
4695	}
4696	});
4697
4698	});
4699
4700	});
4701	</script>
4702
4703	<?php
4704	}
4705
4706	public function regen_mlp_thumbnails() {
4707
4708	global $wpdb, $is_IIS;
4709
4710	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
4711	exit( esc_html__('missing nonce! Please refresh this page.','maxgalleria-media-library'));
4712	}
4713
4714	// Check if the current user has the capability to upload files
4715	if(!current_user_can('upload_files')){
4716	exit(esc_html__('You do not have the capability to regenerate thumbnail images.','maxgalleria-media-library'));
4717	}
4718
4719	if ((isset($_POST['serial_image_ids'])) && (strlen(trim($_POST['serial_image_ids'])) > 0))
4720	$image_ids = trim(stripslashes(sanitize_text_field($_POST['serial_image_ids'])));
4721	else
4722	$image_ids = "";
4723
4724	//error_log("image_ids $image_ids");
4725
4726	$image_ids = str_replace('"', '', $image_ids);
4727
4728	$image_ids = explode(',', $image_ids);
4729
4730	//error_log(print_r($image_ids, true));
4731
4732	$counter = 0;
4733
4734	foreach( $image_ids as $image_id) {
4735
4736	// check if the file is an image
4737	if(wp_attachment_is_image(intval($image_id))) {
4738
4739	//error_log("is image");
4740
4741	// get the image path
4742	$image_path = get_attached_file( $image_id );
4743
4744	$scaled_position = strpos($image_path, '-scaled');
4745
4746	if($scaled_position != false) {
4747	$temp_path = substr($image_path, 0, $scaled_position);
4748	$temp_path .= substr($image_path, $scaled_position+7);
4749	$image_path = $temp_path;
4750	}
4751
4752	// get the name of the file
4753	$base_name = wp_basename( $image_path );
4754
4755	// set the time limit o five minutes
4756	@set_time_limit( 300 );
4757
4758	$mime_type = get_post_mime_type($image_id);
4759	if($mime_type != 'image/svg+xml') {
4760
4761	// regenerate the thumbnails
4762	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' ) {
4763	$this->remove_existing_thumbnails($image_id, addslashes($image_path));
4764	$metadata = wp_generate_attachment_metadata( $image_id, addslashes($image_path));
4765	} else {
4766	$this->remove_existing_thumbnails($image_id, $image_path);
4767	$metadata = wp_generate_attachment_metadata( $image_id, $image_path );
4768	}
4769
4770	// check for errors
4771	if (is_wp_error($metadata)) {
4772	echo esc_html__('Error: ','maxgalleria-media-library') . "$base_name ". $metadata->get_error_message();
4773	continue;
4774	}
4775	if(empty($metadata)) {
4776	printf( esc_html__('Unknown error with %s','maxgalleria-media-library'), $base_name);
4777	continue;
4778	}
4779
4780	// update the meta data
4781	wp_update_attachment_metadata( $image_id, $metadata );
4782	}
4783	$counter++;
4784
4785	} else {
4786	error_log("not an image");
4787	}
4788	}
4789
4790	printf( esc_html__('Thumbnails have been regenerated for %d image(s)','maxgalleria-media-library'), $counter);
4791	die();
4792	}
4793
4794	public function remove_existing_thumbnails($image_id, $image_path) {
4795
4796	global $is_IIS;
4797
4798	$metadata = wp_get_attachment_metadata(intval($image_id));
4799
4800	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' )
4801	$seprator_position = strrpos($image_path, '\\');
4802	else
4803	$seprator_position = strrpos($image_path, '/');
4804
4805	$image_path = substr($image_path, 0, $seprator_position);
4806
4807	if(isset($metadata['sizes'])) {
4808	foreach($metadata['sizes'] as $source_path) {
4809	$thumbnail_file = $image_path . DIRECTORY_SEPARATOR . $source_path['file'];
4810
4811	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' )
4812	$thumbnail_file = str_replace('/', '\\', $thumbnail_file);
4813
4814	if(file_exists($thumbnail_file))
4815	unlink($thumbnail_file);
4816	}
4817	}
4818	}
4819
4820	public function regenerate_interface() {
4821	global $wpdb;
4822
4823	$allowed_html = array(
4824	'a' => array(
4825	'href' => array(),
4826	'id' => array()
4827	)
4828	);
4829
4830	?>
4831
4832	<div id="message" class="updated fade" style="display:none"></div>
4833
4834	<div id="wp-media-grid" class="wrap">
4835	<!--empty h1 for where WP notices will appear-->
4836	<h1></h1>
4837	<div class="media-plus-toolbar"><div class="media-toolbar-secondary">
4838
4839	<div id="mgmlp-header">
4840	<div id='mgmlp-title-area'>
4841	<h2 class='mgmlp-title'><?php esc_html_e('Regenerate Thumbnails', 'maxgalleria-media-library' ); ?></h2>
4842
4843	</div> <!-- mgmlp-title-area -->
4844	<div id="new-top-promo">
4845	<a id="mf-top-logo" target="_blank" href="https://maxfoundry.com"><img alt="maxfoundry logo" src="<?php echo esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/mf-logo.png") ?>" width="140" height="25" ></a>
4846	<p class="center-text"><?php esc_html_e('Makers of', 'maxgalleria-media-library' ); ?> <a target="_blank" href="https://maxbuttons.com/">MaxButtons</a>, <a target="_blank" href="https://maxbuttons.com/product-category/button-packs/">WordPress Buttons</a> <?php esc_html_e('and', 'maxgalleria-media-library' ); ?> <a target="_blank" href="https://maxgalleria.com/">MaxGalleria</a></p>
4847	<p class="center-text-no-ital"><?php esc_html_e('Click here to', 'maxgalleria-media-library' ); ?> <a href="<?php echo esc_url(MLF_TS_URL) ?>" target="_blank"><?php esc_html_e('Fix Common Problems', 'maxgalleria-media-library'); ?></a></p>
4848	<p class="center-text-no-ital"><?php esc_html_e('Need help? Click here for', 'maxgalleria-media-library' ); ?> <a href="https://wordpress.org/support/plugin/media-library-plus" target="_blank"><?php esc_html_e('Awesome Support!', 'maxgalleria-media-library' ); ?></a></p>
4849	<p class="center-text-no-ital"><?php esc_html_e('Or Email Us at', 'maxgalleria-media-library' ); ?> <a href="mailto:support@maxfoundry.com">support@maxfoundry.com</a></p>
4850	</div>
4851
4852	</div><!--mgmlp-header-->
4853	<div class="mlf-clearfix"></div>
4854
4855
4856	<?php
4857
4858	// If the button was clicked
4859	if ( ! empty( $_POST['regenerate-thumbnails'] ) \|\| ! empty( $_REQUEST['ids'] ) ) {
4860	// Capability check
4861	if ( ! current_user_can( $this->capability ) )
4862	wp_die( esc_html__( 'Cheatin’ uh?' ) );
4863
4864	if($this->bda == 'on' && $this->bdp_autoprotect == 'on') {
4865	$this->bdp_autoprotect = 'off';
4866	update_option(MLFP_BDA_AUTO_PROTECT, 'off');
4867	update_option(MLFP_BDA_AUTO_PROTECT_DISABLED, 'on');
4868	}
4869
4870	// Form nonce check
4871	check_admin_referer(MAXGALLERIA_MEDIA_LIBRARY_NONCE);
4872
4873	// Create the list of image IDs
4874	if ( ! empty( $_REQUEST['ids'] ) ) {
4875	$images = array_map( 'intval', explode( ',', trim( sanitize_text_field($_REQUEST['ids']), ',' ) ) );
4876	$ids = implode( ',', $images );
4877	} else {
4878	if ( ! $images = $wpdb->get_results( "SELECT ID FROM $wpdb->posts WHERE post_type = 'attachment' AND post_mime_type LIKE 'image/%' AND post_mime_type != 'image/svg+xml' ORDER BY ID DESC" ) ) {
4879	echo ' <p>' . sprintf( esc_html__( "Unable to find any images. Are you sure", 'maxgalleria-media-library') . "<a href='%s'>" . esc_html__(" some exist? ", 'maxgalleria-media-library' ) . "</a>", esc_url_raw(admin_url( 'upload.php?post_mime_type=image'))) . "</p></div>";
4880	return;
4881	}
4882
4883	//error_log("IMAGES: " . print_r($images, true));
4884
4885	// Generate the list of IDs
4886	$ids = array();
4887	foreach ( $images as $image )
4888	$ids[] = $image->ID;
4889	$ids = implode( ',', $ids );
4890	}
4891
4892	echo ' <p id="wait-message">' . esc_html__( "Please wait while the thumbnails are regenerated. This may take a while.", 'maxgalleria-media-library' ) . '</p>';
4893
4894	$count = count( $images );
4895
4896	$text_goback = ( ! empty( $_GET['goback'] ) ) ? esc_html__('To go back to the previous page, ', 'maxgalleria-media-library') . '<a href="javascript:history.go(-1)">click here</a>.' : '';
4897	$text_failures = sprintf( __( 'All done! %1$s image(s) were successfully resized in %2$s seconds and there were %3$s failure(s). To try regenerating the failed images again, <a href="%4$s">click here</a>. %5$s', 'maxgalleria-media-library' ), "' + rt_successes + '", "' + rt_totaltime + '", "' + rt_errors + '", esc_url( wp_nonce_url( admin_url( 'tools.php?page=mlp-regenerate-thumbnails&goback=1' ), 'mlp-regenerate-thumbnails' ) . '&ids=' ) . "' + rt_failedlist + '", $text_goback );
4898	$text_nofailures = sprintf( __( 'All done! %1$s image(s) were successfully resized in %2$s seconds and there were 0 failures. %3$s', 'maxgalleria-media-library' ), "' + rt_successes + '", "' + rt_totaltime + '", $text_goback );
4899	?>
4900
4901	<noscript><p><em><?php esc_html_e( 'You must enable Javascript in order to proceed!', 'maxgalleria-media-library' ) ?></em></p></noscript>
4902
4903	<div id="regenthumbs-bar" style="position:relative;height:25px;">
4904	<div id="regenthumbs-bar-percent" style="position:absolute;left:50%;top:50%;width:300px;margin-left:-150px;height:25px;margin-top:-9px;font-weight:bold;text-align:center;"></div>
4905	</div>
4906
4907	<p><input type="button" class="button hide-if-no-js" name="regenthumbs-stop" id="regenthumbs-stop" value="<?php esc_html_e( 'Abort Resizing Images', 'maxgalleria-media-library' ) ?>" /></p>
4908
4909	<h3 class="title"><?php esc_html_e( 'Debugging Information', 'maxgalleria-media-library' ) ?></h3>
4910
4911	<p>
4912	<?php echo esc_html( __( 'Total Images: ', 'maxgalleria-media-library' ) . (int) $count) ?><br />
4913	<?php echo esc_html__( 'Images Resized: ', 'maxgalleria-media-library' ) . '<span id="regenthumbs-debug-successcount">0</span>' ?><br />
4914	<?php echo esc_html__( 'Resize Failures: ', 'maxgalleria-media-library' ) . '<span id="regenthumbs-debug-failurecount">0</span>' ?>
4915	</p>
4916
4917	<ol id="regenthumbs-debuglist">
4918	<li style="display:none"></li>
4919	</ol>
4920
4921	<script type="text/javascript">
4922	// <![CDATA[
4923	jQuery(document).ready(function($){
4924	var i;
4925	var rt_images = [<?php echo esc_attr($ids) ?>];
4926	var rt_total = rt_images.length;
4927	var rt_count = 1;
4928	var rt_percent = 0;
4929	var rt_successes = 0;
4930	var rt_errors = 0;
4931	var rt_failedlist = '';
4932	var rt_resulttext = '';
4933	var rt_timestart = new Date().getTime();
4934	var rt_timeend = 0;
4935	var rt_totaltime = 0;
4936	var rt_continue = true;
4937
4938	// Create the progress bar
4939	$("#regenthumbs-bar").progressbar();
4940	$("#regenthumbs-bar-percent").html( "0%" );
4941
4942	// Stop button
4943	//$("#regenthumbs-stop").click(function() {
4944	$(document).on("click", "#regenthumbs-stop", function () {
4945	rt_continue = false;
4946	$('#regenthumbs-stop').val("<?php echo $this->esc_quotes( esc_html__( 'Stopping...', 'maxgalleria-media-library' ) ); ?>");
4947	});
4948
4949	// Clear out the empty list element that's there for HTML validation purposes
4950	$("#regenthumbs-debuglist li").remove();
4951
4952	// Called after each resize. Updates debug information and the progress bar.
4953	function RegenThumbsUpdateStatus( id, success, response ) {
4954	$("#regenthumbs-bar").progressbar( "value", ( rt_count / rt_total ) * 100 );
4955	$("#regenthumbs-bar-percent").html( Math.round( ( rt_count / rt_total ) * 1000 ) / 10 + "%" );
4956	rt_count = rt_count + 1;
4957
4958	if ( success ) {
4959	rt_successes = rt_successes + 1;
4960	$("#regenthumbs-debug-successcount").html(rt_successes);
4961	$("#regenthumbs-debuglist").append("<li>" + response.success + "</li>");
4962	}
4963	else {
4964	rt_errors = rt_errors + 1;
4965	rt_failedlist = rt_failedlist + ',' + id;
4966	$("#regenthumbs-debug-failurecount").html(rt_errors);
4967	$("#regenthumbs-debuglist").append("<li>" + response.error + "</li>");
4968	}
4969	}
4970
4971	// Called when all images have been processed. Shows the results and cleans up.
4972	function RegenThumbsFinishUp() {
4973	rt_timeend = new Date().getTime();
4974	rt_totaltime = Math.round( ( rt_timeend - rt_timestart ) / 1000 );
4975
4976	$('#regenthumbs-stop').hide();
4977
4978	if ( rt_errors > 0 ) {
4979	rt_resulttext = '<?php echo wp_kses($text_failures, $allowed_html) ?>';
4980	} else {
4981	rt_resulttext = '<?php echo wp_kses($text_nofailures, $allowed_html) ?>';
4982	}
4983
4984	$("#wait-message").html("");
4985	$("#message").html("<p><strong>" + rt_resulttext + "</strong></p>");
4986	$("#message").show();
4987	}
4988
4989	// Regenerate a specified image via AJAX
4990	function RegenThumbs( id ) {
4991	$.ajax({
4992	type: 'POST',
4993	url: ajaxurl,
4994	data: { action: "regeneratethumbnail", id: id },
4995	success: function( response ) {
4996	if ( response !== Object( response ) \|\| ( typeof response.success === "undefined" && typeof response.error === "undefined" ) ) {
4997	response = new Object;
4998	response.success = false;
4999	response.error = "<?php printf( esc_js( __( 'The resize request was abnormally terminated (ID %s). This is likely due to the image exceeding available memory or some other type of fatal error.', 'maxgalleria-media-library' ) ), '" + id + "' ); ?>";
5000	}
5001
5002	if ( response.success ) {
5003	RegenThumbsUpdateStatus( id, true, response );
5004	}
5005	else {
5006	RegenThumbsUpdateStatus( id, false, response );
5007	}
5008
5009	if ( rt_images.length && rt_continue ) {
5010	RegenThumbs( rt_images.shift() );
5011	}
5012	else {
5013	RegenThumbsFinishUp();
5014	}
5015	},
5016	error: function( response ) {
5017	RegenThumbsUpdateStatus( id, false, response );
5018
5019	if ( rt_images.length && rt_continue ) {
5020	RegenThumbs( rt_images.shift() );
5021	}
5022	else {
5023	RegenThumbsFinishUp();
5024	}
5025	}
5026	});
5027	}
5028
5029	RegenThumbs( rt_images.shift() );
5030	});
5031	// ]]>
5032	</script>
5033	<?php
5034	}
5035
5036	// No button click? Display the form.
5037	else {
5038	?>
5039	<form method="post" action="">
5040	<?php wp_nonce_field(MAXGALLERIA_MEDIA_LIBRARY_NONCE) ?>
5041
5042	<p><?php printf( esc_html__( "Click the button below to regenerate thumbnails for all images in the Media Library. This is helpful if you have added new thumbnail sizes to your site. Existing thumbnails will not be removed to prevent breaking any links.", 'maxgalleria-media-library' ), admin_url( 'options-media.php' ) ); ?></p>
5043
5044	<p><?php printf( esc_html__( "You can regenerate thumbnails for individual images from the Media Library Folders page by checking the box below one or more images and clicking the Regenerate Thumbnails button. The regenerate operation is not reversible but you can always generate the sizes you need by adding additional thumbnail sizes to your theme.", 'maxgalleria-media-library'), admin_url( 'upload.php' ) ); ?></p>
5045
5046	<p><input type="submit" class="button hide-if-no-js" name="regenerate-thumbnails" id="regenerate-thumbnails" value="<?php esc_html_e( 'Regenerate All Thumbnails', 'maxgalleria-media-library' ) ?>" /></p>
5047
5048	<noscript><p><em><?php esc_html_e( 'You must enable Javascript in order to proceed!', 'maxgalleria-media-library' ) ?></em></p></noscript>
5049
5050	</form>
5051	<?php
5052	} // End if button
5053	?>
5054	</div>
5055	</div>
5056	</div>
5057
5058	<?php
5059	}
5060
5061	// Process a single image ID (this is an AJAX handler)
5062	public function ajax_process_image() {
5063
5064	global $is_IIS;
5065
5066	// Check if the current user has the capability to upload files
5067	if(!current_user_can('upload_files')){
5068	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
5069	}
5070
5071	@error_reporting( 0 ); // Don't break the JSON result
5072
5073	header( 'Content-type: application/json' );
5074
5075	$id = (int) $_REQUEST['id'];
5076	$image = get_post( $id );
5077
5078	if ( ! $image \|\| 'attachment' != $image->post_type \|\| 'image/' != substr( $image->post_mime_type, 0, 6 ) )
5079	die( json_encode( array( 'error' => sprintf( esc_html__( 'Failed resize: %s is an invalid image ID.', 'maxgalleria-media-library' ), esc_html( $_REQUEST['id'] ) ) ) ) );
5080
5081	if ( ! current_user_can( $this->capability ) )
5082	$this->die_json_error_msg( $image->ID, esc_html__( "Your user account doesn't have permission to resize images", 'maxgalleria-media-library' ) );
5083
5084	$fullsizepath = get_attached_file( $image->ID );
5085
5086	$scaled_position = strpos($fullsizepath, '-scaled');
5087
5088	if($scaled_position != false) {
5089	$temp_path = substr($fullsizepath, 0, $scaled_position);
5090	$temp_path .= substr($fullsizepath, $scaled_position+7);
5091	//error_log("temp_path $temp_path");
5092	$fullsizepath = $temp_path;
5093	}
5094
5095	if ( false === $fullsizepath \|\| ! file_exists( $fullsizepath ) )
5096	$this->die_json_error_msg( $image->ID, sprintf( esc_html__( 'The originally uploaded image file cannot be found at %s', 'maxgalleria-media-library' ), '<code>' . esc_html( $fullsizepath ) . '</code>' ) );
5097
5098	@set_time_limit( 900 ); // 5 minutes per image should be PLENTY
5099
5100	if($image->post_mime_type != 'image/svg+xml') {
5101	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' ) {
5102	$this->remove_existing_thumbnails($image->ID, addslashes($fullsizepath));
5103	$metadata = wp_generate_attachment_metadata( $image->ID, addslashes($fullsizepath));
5104	} else {
5105	$this->remove_existing_thumbnails($image->ID, $fullsizepath);
5106	$metadata = wp_generate_attachment_metadata( $image->ID, $fullsizepath );
5107	}
5108	}
5109
5110	if(isset($metadata)) {
5111	if ( is_wp_error( $metadata ) )
5112	$this->die_json_error_msg( $image->ID, $metadata->get_error_message() );
5113	if ( empty( $metadata ) )
5114	$this->die_json_error_msg( $image->ID, esc_html__( 'Unknown failure reason.', 'maxgalleria-media-library' ) );
5115
5116	// If this fails, then it just means that nothing was changed (old value == new value)
5117	wp_update_attachment_metadata( $image->ID, $metadata );
5118	}
5119
5120	die( json_encode( array( 'success' => sprintf( esc_html__( '"%1$s" (ID %2$s) was successfully resized in %3$s seconds.', 'maxgalleria-media-library' ), esc_html( get_the_title( $image->ID ) ), $image->ID, timer_stop() ) ) ) );
5121	}
5122
5123	// Helper to make a JSON error message
5124	public function die_json_error_msg( $id, $message ) {
5125	die( json_encode( array( 'error' => sprintf( esc_html__( '"%1$s" (ID %2$s) failed to resize. The error message was: %3$s', 'maxgalleria-media-library' ), esc_html( get_the_title( $id ) ), $id, $message ) ) ) );
5126	}
5127
5128	// Helper function to escape quotes in strings for use in Javascript
5129	public function esc_quotes( $string ) {
5130	return str_replace( '"', '\"', $string );
5131	}
5132
5133	public function mflp_enable_auto_protect() {
5134
5135	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
5136	exit(__('missing nonce!','maxgalleria-media-library'));
5137	}
5138
5139	// Check if the current user has the capability to manage options
5140	if(!current_user_can('manage_options')){
5141	exit(esc_html__('You do not have the capability to manage options.','maxgalleria-media-library'));
5142	}
5143
5144	if(get_option(MLFP_BDA_AUTO_PROTECT_DISABLED, 'off') == 'on') {
5145	$this->bdp_autoprotect = 'on';
5146	update_option(MLFP_BDA_AUTO_PROTECT, 'on');
5147	update_option(MLFP_BDA_AUTO_PROTECT_DISABLED, 'off');
5148	}
5149
5150	die();
5151	}
5152
5153	public function mlp_image_seo_change() {
5154
5155	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
5156	exit(esc_html__('missing nonce! Please refresh this page.','maxgalleria-media-library'));
5157	}
5158
5159	// Check if the current user has the capability to upload files
5160	if(!current_user_can('upload_files')){
5161	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
5162	}
5163
5164	if ((isset($_POST['checked'])) && (strlen(trim($_POST['checked'])) > 0))
5165	$checked = trim(sanitize_text_field($_POST['checked']));
5166	else
5167	$checked = "off";
5168
5169	if ((isset($_POST['default_alt'])) && (strlen(trim($_POST['default_alt'])) > 0))
5170	$default_alt = trim(sanitize_text_field($_POST['default_alt']));
5171	else
5172	$default_alt = "";
5173
5174	if ((isset($_POST['default_title'])) && (strlen(trim($_POST['default_title'])) > 0))
5175	$default_title = trim(sanitize_text_field($_POST['default_title']));
5176	else
5177	$default_title = "";
5178
5179	//error_log("default_title $default_title");
5180
5181	update_option(MAXGALLERIA_MEDIA_LIBRARY_IMAGE_SEO, $checked );
5182
5183	update_option(MAXGALLERIA_MEDIA_LIBRARY_ATL_DEFAULT, $default_alt );
5184
5185	update_option(MAXGALLERIA_MEDIA_LIBRARY_TITLE_DEFAULT, $default_title );
5186
5187	echo esc_html__('The Image SEO settings have been updated ','maxgalleria-media-library');
5188
5189	die();
5190
5191
5192	}
5193
5194	public function locaton_without_basedir($image_location, $uploads_dir, $upload_length) {
5195
5196	$position = strpos($image_location, $uploads_dir);
5197	return substr($image_location, $position+$upload_length );
5198
5199	}
5200
5201	public function get_browser() {
5202	// https://www.php.net/manual/en/function.get-browser.php#101125.
5203	// Cleaned up a bit, but overall it's the same.
5204
5205	$user_agent = $_SERVER['HTTP_USER_AGENT'];
5206	$browser_name = 'Unknown';
5207	$platform = 'Unknown';
5208	$version= "";
5209
5210	// First get the platform
5211	if (preg_match('/linux/i', $user_agent)) {
5212	$platform = 'Linux';
5213	}
5214	elseif (preg_match('/macintosh\|mac os x/i', $user_agent)) {
5215	$platform = 'Mac';
5216	}
5217	elseif (preg_match('/windows\|win32/i', $user_agent)) {
5218	$platform = 'Windows';
5219	}
5220
5221	// Next get the name of the user agent yes seperately and for good reason
5222	if (preg_match('/MSIE/i', $user_agent) && !preg_match('/Opera/i', $user_agent)) {
5223	$browser_name = 'Internet Explorer';
5224	$browser_name_short = "MSIE";
5225	}
5226	elseif (preg_match('/Firefox/i', $user_agent)) {
5227	$browser_name = 'Mozilla Firefox';
5228	$browser_name_short = "Firefox";
5229	}
5230	elseif (preg_match('/Chrome/i', $user_agent)) {
5231	$browser_name = 'Google Chrome';
5232	$browser_name_short = "Chrome";
5233	}
5234	elseif (preg_match('/Safari/i', $user_agent)) {
5235	$browser_name = 'Apple Safari';
5236	$browser_name_short = "Safari";
5237	}
5238	elseif (preg_match('/Opera/i', $user_agent)) {
5239	$browser_name = 'Opera';
5240	$browser_name_short = "Opera";
5241	}
5242	elseif (preg_match('/Netscape/i', $user_agent)) {
5243	$browser_name = 'Netscape';
5244	$browser_name_short = "Netscape";
5245	}
5246
5247	// Finally get the correct version number
5248	$known = array('Version', $browser_name_short, 'other');
5249	$pattern = '#(?<browser>' . join('\|', $known) . ')[/ ]+(?<version>[0-9.\|a-zA-Z.]*)#';
5250	if (!preg_match_all($pattern, $user_agent, $matches)) {
5251	// We have no matching number just continue
5252	}
5253
5254	// See how many we have
5255	$i = count($matches['browser']);
5256	if ($i != 1) {
5257	// We will have two since we are not using 'other' argument yet
5258	// See if version is before or after the name
5259	if (strripos($user_agent, "Version") < strripos($user_agent, $browser_name_short)){
5260	$version= $matches['version'][0];
5261	}
5262	else {
5263	$version= $matches['version'][1];
5264	}
5265	}
5266	else {
5267	$version= $matches['version'][0];
5268	}
5269
5270	// Check if we have a number
5271	if ($version == null \|\| $version == "") { $version = "?"; }
5272
5273	return array(
5274	'user_agent' => $user_agent,
5275	'name' => $browser_name,
5276	'version' => $version,
5277	'platform' => $platform,
5278	'pattern' => $pattern
5279	);
5280	}
5281
5282	public function mlp_support() {
5283	require_once MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_DIR . '/includes/mlf_support.php';
5284	}
5285
5286	public function mlp_remove_slashes() {
5287
5288	global $wpdb;
5289
5290	$sql = "select ID, pm.meta_value, pm.meta_id
5291	from {$wpdb->prefix}posts
5292	LEFT JOIN {$wpdb->prefix}postmeta AS pm ON pm.post_id = {$wpdb->prefix}posts.ID
5293	where post_type = 'attachment'
5294	or post_type = '" . MAXGALLERIA_MEDIA_LIBRARY_POST_TYPE . "'
5295	and pm.meta_key = '_wp_attached_file'
5296	group by ID
5297	order by meta_id";
5298
5299
5300	//error_log($sql);
5301
5302	$rows = $wpdb->get_results($sql);
5303
5304	if($rows) {
5305	foreach($rows as $row) {
5306	if($row->meta_value !== '') {
5307	if( $row->meta_value[0] == "/") {
5308	$new_meta = $row->meta_value;
5309	$new_meta = ltrim($new_meta, '/');
5310	update_post_meta($row->ID, '_wp_attached_file', $new_meta);
5311	}
5312	}
5313	}
5314	}
5315	}
5316
5317	public function hide_maxgalleria_media() {
5318
5319	//error_log("hide_maxgalleria_media");
5320
5321	global $wpdb;
5322
5323	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
5324	exit( esc_html__('missing nonce! Please refresh this page.','maxgalleria-media-library'));
5325	}
5326
5327	// Check if the current user has the capability to upload files
5328	if(!current_user_can('upload_files')){
5329	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
5330	}
5331
5332	if ((isset($_POST['folder_id'])) && (strlen(trim($_POST['folder_id'])) > 0))
5333	$folder_id = intval(trim(sanitize_text_field($_POST['folder_id'])));
5334	else
5335	$folder_id = "";
5336
5337	// prevent hiding of the uploads folder and sub folders
5338	if($folder_id == intval($this->uploads_folder_ID)) {
5339	echo esc_html__('The uploads folder cannot be hidden.','maxgalleria-media-library');
5340	die();
5341	}
5342
5343	if($folder_id !== '') {
5344
5345	$folder_table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_FOLDER_TABLE;
5346	$parent_folder = $this->get_parent($folder_id);
5347
5348	$sql = "select meta_value as attached_file
5349	from {$wpdb->prefix}postmeta
5350	where post_id = $folder_id
5351	and meta_key = '_wp_attached_file';";
5352
5353	$row = $wpdb->get_row($sql);
5354	if($row) {
5355
5356	$basedir = $this->upload_dir['basedir'];
5357	$basedir = rtrim($basedir, '/') . '/';
5358	$skip_folder_file = $basedir . ltrim($row->attached_file, '/') . DIRECTORY_SEPARATOR . "mlpp-hidden";
5359	file_put_contents($skip_folder_file, '');
5360
5361	$this->remove_children($folder_id);
5362	$del_post = array('post_id' => $folder_id);
5363	$this->mlf_delete_post($folder_id, false); //delete the post record
5364	$wpdb->delete( $folder_table, $del_post ); // delete the folder table record
5365
5366	}
5367
5368	echo esc_html__('The selected folder, subfolders and thier files have been hidden.','maxgalleria-media-library');
5369	echo "<script>window.location.href = '" . esc_url_raw(site_url() . '/wp-admin/admin.php?page=mlf-folders8&media-folder=' . $parent_folder) . "'</script>";
5370
5371	}
5372
5373	die();
5374	}
5375
5376	// $folder_id aready forced to an inteter in hide_maxgalleria_media()
5377	private function remove_children($folder_id) {
5378
5379	global $wpdb;
5380
5381	if($folder_id !== 0) {
5382
5383	$folder_table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_FOLDER_TABLE;
5384
5385	$sql = "select post_id
5386	from $folder_table
5387	where folder_id = $folder_id";
5388
5389	$rows = $wpdb->get_results($sql);
5390	if($rows) {
5391	foreach($rows as $row) {
5392
5393	$this->remove_children($row->post_id);
5394	$del_post = array('post_id' => $row->post_id);
5395	$this->mlf_delete_post($row->post_id, false); //delete the post record
5396	$wpdb->delete( $folder_table, $del_post ); // delete the folder table record
5397
5398	}
5399	}
5400	}
5401	}
5402
5403	// modifed version of wp_delete_post
5404	private function mlf_delete_post( $postid = 0, $force_delete = false ) {
5405	global $wpdb;
5406
5407	$postid = intval($postid);
5408
5409	if ( !$post = $wpdb->get_row($wpdb->prepare("SELECT * FROM $wpdb->posts WHERE ID = %d", $postid)) )
5410	return $post;
5411
5412	if ( !$force_delete && ( $post->post_type == 'post' \|\| $post->post_type == 'page') && get_post_status( $postid ) != 'trash' && EMPTY_TRASH_DAYS )
5413	return wp_trash_post( $postid );
5414
5415	delete_post_meta($postid,'_wp_trash_meta_status');
5416	delete_post_meta($postid,'_wp_trash_meta_time');
5417
5418	wp_delete_object_term_relationships($postid, get_object_taxonomies($post->post_type));
5419
5420	$parent_data = array( 'post_parent' => $post->post_parent );
5421	$parent_where = array( 'post_parent' => $postid );
5422
5423	if ( is_post_type_hierarchical( $post->post_type ) ) {
5424	// Point children of this page to its parent, also clean the cache of affected children.
5425	$children_query = $wpdb->prepare( "SELECT * FROM $wpdb->posts WHERE post_parent = %d AND post_type = %s", $postid, $post->post_type );
5426	$children = $wpdb->get_results( $children_query );
5427	if ( $children ) {
5428	$wpdb->update( $wpdb->posts, $parent_data, $parent_where + array( 'post_type' => $post->post_type ) );
5429	}
5430	}
5431
5432	// Do raw query. wp_get_post_revisions() is filtered.
5433	$revision_ids = $wpdb->get_col( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_parent = %d AND post_type = 'revision'", $postid ) );
5434	// Use wp_delete_post (via wp_delete_post_revision) again. Ensures any meta/misplaced data gets cleaned up.
5435	foreach ( $revision_ids as $revision_id )
5436	wp_delete_post_revision( $revision_id );
5437
5438	// Point all attachments to this post up one level.
5439	$wpdb->update( $wpdb->posts, $parent_data, $parent_where + array( 'post_type' => 'attachment' ) );
5440
5441	wp_defer_comment_counting( true );
5442
5443	$comment_ids = $wpdb->get_col( $wpdb->prepare( "SELECT comment_ID FROM $wpdb->comments WHERE comment_post_ID = %d", $postid ));
5444	foreach ( $comment_ids as $comment_id ) {
5445	wp_delete_comment( $comment_id, true );
5446	}
5447
5448	wp_defer_comment_counting( false );
5449
5450	$post_meta_ids = $wpdb->get_col( $wpdb->prepare( "SELECT meta_id FROM $wpdb->postmeta WHERE post_id = %d ", $postid ));
5451	foreach ( $post_meta_ids as $mid )
5452	delete_metadata_by_mid( 'post', $mid );
5453
5454	$result = $wpdb->delete( $wpdb->posts, array( 'ID' => $postid ) );
5455	if ( ! $result ) {
5456	return false;
5457	}
5458
5459	if ( is_post_type_hierarchical( $post->post_type ) && $children ) {
5460	foreach ( $children as $child )
5461	clean_post_cache( $child );
5462	}
5463
5464	wp_clear_scheduled_hook('publish_future_post', array( $postid ) );
5465
5466	return $post;
5467	}
5468
5469	public function mlf_hide_info() {
5470
5471	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
5472	exit(esc_html__('missing nonce! Please refresh this page.','maxgalleria-media-library'));
5473	}
5474
5475	// Check if the current user has the capability to upload files
5476	if(!current_user_can('upload_files')){
5477	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
5478	}
5479
5480	$current_user_id = get_current_user_id();
5481
5482	update_user_meta( $current_user_id, MAXGALLERIA_MLP_DISPLAY_INFO, 'off' );
5483
5484	}
5485
5486	public function mlfp_set_scaling() {
5487
5488	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
5489	exit(esc_html__('missing nonce! Please refresh this page.','maxgalleria-media-library'));
5490	}
5491
5492	// Check if the current user has the capability to manage options
5493	if(!current_user_can('manage_options')){
5494	exit(esc_html__('You do not have the capability to manage_options.','maxgalleria-media-library'));
5495	}
5496
5497	if ((isset($_POST['scaling_status'])) && (strlen(trim($_POST['scaling_status'])) > 0))
5498	$scaling_status = trim(sanitize_text_field($_POST['scaling_status']));
5499	else
5500	$scaling_status = "";
5501
5502	if ((isset($_POST['images_per_page'])) && (strlen(trim($_POST['images_per_page'])) > 0))
5503	$images_per_page = intval(trim(sanitize_text_field($_POST['images_per_page'])));
5504	else
5505	$images_per_page = "";
5506
5507	if ((isset($_POST['meta_index'])) && (strlen(trim($_POST['meta_index'])) > 0))
5508	$meta_index = trim(sanitize_text_field($_POST['meta_index']));
5509	else
5510	$meta_index = "";
5511
5512	if ((isset($_POST['skip_webp'])) && (strlen(trim($_POST['skip_webp'])) > 0))
5513	$skip_webp = trim(sanitize_text_field($_POST['skip_webp']));
5514	else
5515	$skip_webp = "";
5516
5517	$this->mlf_option_true_update(MAXGALLERIA_DISABLE_SCALLING, $scaling_status);
5518
5519	update_option(MAXGALLERIA_MLP_ITEMS_PRE_PAGE, $images_per_page, true);
5520
5521	if($meta_index == 'true') {
5522	if(get_option(MAXGALLERIA_POSTMETA_INDEX) == 'off') {
5523	$this->add_postmeta_index();
5524	update_option(MAXGALLERIA_POSTMETA_INDEX, 'on', true);
5525	}
5526	} else {
5527	if(get_option(MAXGALLERIA_POSTMETA_INDEX) == 'on') {
5528	$this->remove_postmeta_index();
5529	update_option(MAXGALLERIA_POSTMETA_INDEX, 'off', true);
5530	}
5531	}
5532
5533	$this->mlf_option_true_update(MLFP_SKIP_WEBP_FILES, $skip_webp);
5534
5535	echo esc_html__('The settings were updated.','maxgalleria-media-library');
5536	die();
5537	}
5538
5539	public function mlf_option_true_update($option_id, $option_value) {
5540	if($option_value == 'true') {
5541	update_option($option_id, 'on', true);
5542	} else {
5543	update_option($option_id, 'off', true);
5544	}
5545	}
5546
5547	public function add_postmeta_index() {
5548
5549	global $wpdb;
5550
5551	$sql = "ALTER TABLE $wpdb->postmeta ADD INDEX mg_meta_value (meta_key ASC, meta_value(255) ASC);";
5552
5553	//error_log($sql);
5554
5555	$wpdb->get_results($sql);
5556
5557	}
5558
5559	public function remove_postmeta_index() {
5560
5561	global $wpdb;
5562
5563	$sql = "DROP INDEX mg_meta_value ON $wpdb->postmeta";
5564
5565	//error_log($sql);
5566
5567	$wpdb->get_results($sql);
5568
5569	}
5570
5571	public function max_discover_files($parent_folder) {
5572
5573	//error_log("max_discover_files parent_folder $parent_folder");
5574
5575	global $wpdb, $is_IIS;
5576	$user_id = get_current_user_id();
5577	$files_to_add = array();
5578	$files_count = 0;
5579	$parent_folder = intval($parent_folder);
5580
5581	$folder_table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_FOLDER_TABLE;
5582
5583	$sql = "select ID, pm.meta_value as attached_file, post_title, $folder_table.folder_id
5584	from $wpdb->prefix" . "posts
5585	LEFT JOIN $folder_table ON($wpdb->prefix" . "posts.ID = $folder_table.post_id)
5586	LEFT JOIN {$wpdb->prefix}postmeta AS pm ON (pm.post_id = {$wpdb->prefix}posts.ID)
5587	where post_type = 'attachment'
5588	and folder_id = '$parent_folder'
5589	and pm.meta_key = '_wp_attached_file'
5590	order by post_title";
5591
5592	$attachments = $wpdb->get_results($sql);
5593
5594	$sql = "select meta_value as attached_file
5595	from {$wpdb->prefix}postmeta
5596	where post_id = $parent_folder
5597	and meta_key = '_wp_attached_file'";
5598
5599	$current_row = $wpdb->get_row($sql);
5600
5601	$baseurl = $this->upload_dir['baseurl'];
5602	$baseurl = rtrim($baseurl, '/') . '/';
5603	$image_location = $baseurl . ltrim($current_row->attached_file, '/');
5604
5605	//error_log("image location 1" . $image_location);
5606
5607	//str_replace('localhost', 'www.localhost', $image_location);
5608
5609	//error_log("image location 2" . $image_location);
5610
5611	$folder_path = $this->get_absolute_path($image_location);
5612
5613	//error_log($folder_path);
5614
5615	update_user_meta($user_id, MAXG_SYNC_FOLDER_PATH_ID, $parent_folder);
5616
5617	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' )
5618	update_user_meta($user_id, MAXG_SYNC_FOLDER_PATH, str_replace('\\', '\\\\', $folder_path));
5619	else
5620	update_user_meta($user_id, MAXG_SYNC_FOLDER_PATH, $folder_path);
5621
5622	$folder_contents = array_diff(scandir($folder_path), array('..', '.'));
5623
5624	foreach ($folder_contents as $file_path) {
5625
5626	if($file_path !== '.DS_Store' && $file_path !== '.htaccess') {
5627	$new_attachment = $folder_path . DIRECTORY_SEPARATOR . $file_path;
5628	if(!$this->is_webp($new_attachment) \|\| ($this->is_webp($new_attachment) && $this->sync_skip_webp == 'off')) {
5629	if(!strpos($new_attachment, '-uai-')) { // skip thumbnails created by the Uncode theme
5630	if(!strpos($new_attachment, '-scaled.')) { // skip scaled images
5631	if(!strpos($new_attachment, '-pdf.jpg')) { // skip pdf thumbnails
5632	if(!is_dir($new_attachment)) {
5633	if($this->is_base_file($file_path, $folder_contents)) {
5634	if(!$this->search_folder_attachments($file_path, $attachments)) {
5635
5636	$old_attachment_name = $new_attachment;
5637	$new_attachment = pathinfo($new_attachment, PATHINFO_DIRNAME) . DIRECTORY_SEPARATOR . sanitize_file_name(pathinfo($new_attachment, PATHINFO_FILENAME) . "." . strtolower(pathinfo($new_attachment, PATHINFO_EXTENSION)));
5638
5639	if(rename($old_attachment_name, $new_attachment)) {
5640	$files_to_add[] = basename($new_attachment);
5641	$files_count++;
5642	} else {
5643	$files_to_add[] = basename($old_attachment_name);
5644	$files_count++;
5645	}
5646	}
5647	}
5648	}
5649	}
5650	}
5651	}
5652	}
5653	}
5654	}
5655
5656	if(is_array($files_to_add)) {
5657	update_user_meta($user_id, MAXG_SYNC_FILES, $files_to_add);
5658	}
5659	if($files_count > 0)
5660	return '3'; // add the files
5661	else
5662	return '2'; // check next folder
5663
5664	}
5665
5666	public function is_webp($new_attachment ) {
5667	if(strpos($new_attachment, '.webp') !== false)
5668	return true;
5669	else
5670	return false;
5671	}
5672
5673	public function mlfp_run_sync_process() {
5674
5675	global $wpdb;
5676	$user_id = get_current_user_id();
5677	$message = "";
5678	$folders_array = array();
5679
5680	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
5681	exit(esc_html__('missing nonce! Please refresh this page.','maxgalleria-media-library'));
5682	}
5683
5684	// Check if the current user has the capability to upload files
5685	if(!current_user_can('upload_files')){
5686	exit(esc_html__('You do not have the capability to sync files.','maxgalleria-media-library'));
5687	}
5688
5689	if ((isset($_POST['phase'])) && (strlen(trim($_POST['phase'])) > 0))
5690	$phase = trim(sanitize_text_field($_POST['phase']));
5691	else
5692	$phase = "";
5693
5694	if ((isset($_POST['parent_folder'])) && (strlen(trim($_POST['parent_folder'])) > 0))
5695	$parent_folder = intval(trim(sanitize_text_field($_POST['parent_folder'])));
5696	else
5697	$parent_folder = "";
5698
5699	if ((isset($_POST['mlp_title_text'])) && (strlen(trim($_POST['mlp_title_text'])) > 0))
5700	$mlp_title_text = trim(sanitize_text_field($_POST['mlp_title_text']));
5701	else
5702	$mlp_title_text = "";
5703
5704	if ((isset($_POST['mlp_alt_text'])) && (strlen(trim($_POST['mlp_alt_text'])) > 0))
5705	$mlp_alt_text = trim(sanitize_text_field($_POST['mlp_alt_text']));
5706	else
5707	$mlp_alt_text = "";
5708
5709	$next_phase = '1';
5710
5711	switch($phase) {
5712	// find folders
5713	case '1':
5714	$next_phase = '2';
5715	$this->max_sync_contents($parent_folder);
5716	break;
5717
5718	// for each folder. get the folder ids
5719	case '2':
5720
5721	$folders_array = get_user_meta($user_id, MAXG_SYNC_FOLDERS, true);
5722
5723	if(is_array($folders_array)) {
5724	$next_folder = array_pop($folders_array);
5725	} else {
5726	$next_folder = $folders_array;
5727	}
5728
5729	if($next_folder != "") {
5730	$message = esc_html__("Scanning for new files and folders...please wait.",'maxgalleria-media-library');
5731	$this->max_discover_files($next_folder);
5732	update_user_meta($user_id, MAXG_SYNC_FOLDERS, $folders_array);
5733	$next_phase = '3';
5734	} else {
5735	$message = esc_html__("Syncing finished.",'maxgalleria-media-library');
5736	delete_user_meta($user_id, MAXG_SYNC_FOLDERS);
5737	delete_user_meta($user_id, MAXG_SYNC_FILES);
5738	delete_user_meta($user_id, MAXG_SYNC_FOLDER_PATH_ID);
5739	delete_user_meta($user_id, MAXG_SYNC_FOLDER_PATH);
5740	$next_phase = null;
5741	}
5742	break;
5743
5744	// add each file
5745	case '3':
5746	$files_to_add = get_user_meta($user_id, MAXG_SYNC_FILES, true);
5747
5748	if(is_array($files_to_add)) {
5749	$next_file = array_pop($files_to_add);
5750	} else {
5751	$next_file = $files_to_add;
5752	}
5753
5754	if($next_file != "") {
5755
5756	$next_phase = '3';
5757
5758	$wp_filetype = wp_check_filetype_and_ext($next_file, $next_file );
5759
5760	if ($wp_filetype['ext'] !== false) {
5761	$message = esc_html__("Adding ",'maxgalleria-media-library') . $next_file;
5762	$this->mlfp_process_sync_file($next_file, $mlp_title_text, $mlp_alt_text);
5763	} else {
5764	$message = $next_file . esc_html__(" is not an allowed file type. It was not added.",'maxgalleria-media-library');
5765	}
5766	update_user_meta($user_id, MAXG_SYNC_FILES, $files_to_add);
5767
5768	} else {
5769	$next_phase = '2';
5770	delete_user_meta($user_id, MAXG_SYNC_FILES);
5771	}
5772	break;
5773	}
5774	$phase = $next_phase;
5775
5776	$data = array('phase' => $phase, 'message' => esc_html($message));
5777	echo json_encode($data);
5778	die();
5779	}
5780
5781	public function mlfp_process_sync_file($next_file, $mlp_title_text, $mlp_alt_text) {
5782
5783	global $wpdb;
5784	$user_id = get_current_user_id();
5785
5786	if($next_file != "") {
5787
5788	$parent_folder = get_user_meta($user_id, MAXG_SYNC_FOLDER_PATH_ID, true);
5789
5790	$folder_path = get_user_meta($user_id, MAXG_SYNC_FOLDER_PATH, true);
5791
5792	$new_attachment = $folder_path . DIRECTORY_SEPARATOR . $next_file;
5793
5794	//$new_file_title = preg_replace( '/\.[^.]+$/', '', $next_file);
5795	$new_file_title = preg_replace('/(\.[a-zA-Z0-9]+)$/', '', $next_file); // only remove the extention when several periods are in the name.
5796
5797	$attach_id = $this->add_new_attachment($new_attachment, $parent_folder, $new_file_title, $mlp_alt_text, $mlp_title_text);
5798
5799	}
5800	}
5801
5802	public function mlfp_save_mc_data($serial_copy_ids, $folder_id, $user_id) {
5803
5804	global $is_IIS;
5805
5806	update_user_meta($user_id, MAXG_MC_FILES, $serial_copy_ids);
5807
5808	$destination_folder = $this->get_folder_path($folder_id);
5809
5810	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' )
5811	update_user_meta($user_id, MAXG_MC_DESTINATION_FOLDER, str_replace('\\', '\\\\', $destination_folder));
5812	else
5813	update_user_meta($user_id, MAXG_MC_DESTINATION_FOLDER, $destination_folder);
5814
5815	}
5816
5817	public function mlfp_process_mc_data() {
5818
5819	$user_id = get_current_user_id();
5820	$message = "";
5821	$next_phase = '2';
5822
5823	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
5824	exit(esc_html__('missing nonce! Please refresh this page.','maxgalleria-media-library'));
5825	}
5826
5827	// Check if the current user has the capability to upload files
5828	if(!current_user_can('upload_files')){
5829	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
5830	}
5831
5832	if ((isset($_POST['phase'])) && (strlen(trim($_POST['phase'])) > 0))
5833	$phase = trim(sanitize_textarea_field($_POST['phase']));
5834	else
5835	$phase = "";
5836
5837	if ((isset($_POST['folder_id'])) && (strlen(trim($_POST['folder_id'])) > 0))
5838	$folder_id = intval(trim(sanitize_textarea_field($_POST['folder_id'])));
5839	else
5840	$folder_id = "";
5841
5842	if ((isset($_POST['current_folder'])) && (strlen(trim($_POST['current_folder'])) > 0))
5843	$current_folder = intval(trim(sanitize_textarea_field($_POST['current_folder'])));
5844	else
5845	$current_folder = "";
5846
5847	if ((isset($_POST['action_name'])) && (strlen(trim($_POST['action_name'])) > 0))
5848	$action_name = trim(sanitize_textarea_field($_POST['action_name']));
5849	else
5850	$action_name = "";
5851
5852	if ((isset($_POST['serial_copy_ids'])) && (strlen(trim($_POST['serial_copy_ids'])) > 0))
5853	$serial_copy_ids = trim(sanitize_textarea_field($_POST['serial_copy_ids']));
5854	else
5855	$serial_copy_ids = "";
5856
5857
5858	switch($phase) {
5859
5860	case '1':
5861
5862	$serial_copy_ids = str_replace('"', '', $serial_copy_ids);
5863
5864	$serial_copy_ids = explode(',', $serial_copy_ids);
5865
5866	$this->mlfp_save_mc_data($serial_copy_ids, $folder_id, $user_id);
5867
5868	$next_phase = '2';
5869
5870	break;
5871
5872	case '2':
5873
5874	$files_to_move = get_user_meta($user_id, MAXG_MC_FILES, true);
5875
5876	if(is_array($files_to_move)) {
5877	$next_id = array_pop($files_to_move);
5878	} else {
5879	$next_id = $files_to_move;
5880	$files_to_move = "";
5881	}
5882
5883	if($next_id != "") {
5884	if(is_numeric($next_id)) {
5885	if($action_name == 'copy_media') {
5886	$message = $this->move_copy_file(true, $next_id, $folder_id, $current_folder, $user_id);
5887	} else {
5888	$message = $this->move_copy_file(false, $next_id, $folder_id, $current_folder, $user_id);
5889	}
5890	}
5891	update_user_meta($user_id, MAXG_MC_FILES, $files_to_move);
5892	} else {
5893	$next_phase = null;
5894	delete_user_meta($user_id, MAXG_MC_FILES);
5895	if($action_name == 'copy_media')
5896	$message = esc_html__("Finished copying files. ",'maxgalleria-media-library');
5897	else
5898	$message = esc_html__("Finished moving files. ",'maxgalleria-media-library');
5899	}
5900	break;
5901	}
5902	$phase = $next_phase;
5903
5904	$data = array('phase' => $phase, 'message' => esc_html($message));
5905
5906	echo json_encode($data);
5907
5908	die();
5909	}
5910
5911	public function move_copy_file($copy, $copy_id, $folder_id, $current_folder, $user_id) {
5912
5913	global $wpdb, $is_IIS;
5914	$message = "";
5915	$files = "";
5916	$refresh = false;
5917	$scaled = false;
5918	$copy_id = intval($copy_id);
5919
5920	$destination = get_user_meta($user_id, MAXG_MC_DESTINATION_FOLDER, true);
5921
5922	$sql = "select meta_value as attached_file
5923	from {$wpdb->prefix}postmeta
5924	where post_id = $copy_id
5925	AND meta_key = '_wp_attached_file'";
5926
5927	$row = $wpdb->get_row($sql);
5928
5929	$baseurl = $this->upload_dir['baseurl'];
5930	$baseurl = rtrim($baseurl, '/') . '/';
5931	$image_location = $baseurl . ltrim($row->attached_file, '/');
5932
5933	if(strpos($image_location, '-scaled.' ) !== false) {
5934	$scaled = true;
5935	}
5936
5937	$image_path = $this->get_absolute_path($image_location);
5938
5939	$destination_path = $this->get_absolute_path($destination);
5940
5941	$folder_basename = basename($destination_path);
5942
5943	$basename = pathinfo($image_path, PATHINFO_BASENAME);
5944
5945	$destination_name = $destination_path . DIRECTORY_SEPARATOR . $basename;
5946
5947	$copy_status = true;
5948
5949	if(file_exists($image_path)) {
5950	if(!is_dir($image_path)) {
5951	if(file_exists($destination_path)) {
5952	if(is_dir($destination_path)) {
5953
5954	if($copy) {
5955
5956	if($scaled) {
5957	$full_scaled_image_path = str_replace('-scaled*', '', $image_path);
5958	if(file_exists($full_scaled_image_path)) {
5959	$image_path = $full_scaled_image_path;
5960	$full_scaled_image = substr($full_scaled_image_path, strrpos($full_scaled_image_path, '/')+1);
5961	$destination_name = $destination_path . DIRECTORY_SEPARATOR . $full_scaled_image;
5962	}
5963	}
5964
5965	if(copy($image_path, $destination_name )) {
5966
5967	$destination_url = $this->get_file_url($destination_name);
5968	$title_text = get_the_title($copy_id);
5969	$alt_text = get_post_meta($copy_id, '_wp_attachment_image_alt', true);
5970	$attach_id = $this->add_new_attachment($destination_name, $folder_id, $title_text, $alt_text);
5971	if($attach_id === false){
5972	$copy_status = false;
5973	}
5974	}
5975	else {
5976	echo esc_html__('Unable to copy the file; please check the folder and file permissions.','maxgalleria-media-library') . PHP_EOL;
5977	$copy_status = false;
5978	}
5979	//move
5980	} else {
5981	if(rename($image_path, $destination_name )) {
5982
5983	// check current theme customizer settings for the file
5984	// and update if found
5985	$update_theme_mods = false;
5986	$move_image_url = $this->get_file_url_for_copy($image_path);
5987	$move_destination_url = $this->get_file_url_for_copy($destination_name);
5988	$key = array_search ($move_image_url, $this->theme_mods, true);
5989	if($key !== false ) {
5990	set_theme_mod( $key, $move_destination_url);
5991	$update_theme_mods = true;
5992	}
5993	if($update_theme_mods) {
5994	$theme_mods = get_theme_mods();
5995	$this->theme_mods = json_decode(json_encode($theme_mods), true);
5996	$update_theme_mods = false;
5997	}
5998
5999	$image_path = str_replace('.', '*.', $image_path );
6000	//error_log("image_path $image_path");
6001	$metadata = wp_get_attachment_metadata($copy_id);
6002	$path_to_thumbnails = pathinfo($image_path, PATHINFO_DIRNAME);
6003	//error_log("path_to_thumbnails $path_to_thumbnails");
6004
6005	if($scaled) {
6006	$full_scaled_image_path = str_replace('-scaled*', '', $image_path);
6007	$full_scaled_image = substr($full_scaled_image_path, strrpos($full_scaled_image_path, '/')+1);
6008	$scaled_image_destination = $destination_path . DIRECTORY_SEPARATOR . $full_scaled_image;
6009	if(file_exists($full_scaled_image_path))
6010	rename($full_scaled_image_path, $scaled_image_destination);
6011	}
6012
6013	if(isset($metadata['sizes'])) {
6014
6015	foreach($metadata['sizes'] as $source_path) {
6016	$thumbnail_file = $path_to_thumbnails . DIRECTORY_SEPARATOR . $source_path['file'];
6017	$thumbnail_destination = $destination_path . DIRECTORY_SEPARATOR . $source_path['file'];
6018	if(file_exists($thumbnail_file)) {
6019	rename($thumbnail_file, $thumbnail_destination);
6020
6021	// check current theme customizer settings for the fileg
6022	// and update if found
6023	$update_theme_mods = false;
6024	$move_source_url = $this->get_file_url_for_copy($source_path);
6025	$move_thumbnail_url = $this->get_file_url_for_copy($thumbnail_destination);
6026	$key = array_search ($move_source_url, $this->theme_mods, true);
6027	if($key !== false ) {
6028	set_theme_mod( $key, $move_thumbnail_url);
6029	$update_theme_mods = true;
6030	}
6031	if($update_theme_mods) {
6032	$theme_mods = get_theme_mods();
6033	$this->theme_mods = json_decode(json_encode($theme_mods), true);
6034	$update_theme_mods = false;
6035	}
6036	} else if(defined('MLF_CHECK_THUMBNAILFILE_MOVE')) {
6037	error_log("$thumbnail_file not found");
6038	}
6039	}
6040
6041	}
6042
6043	$destination_url = $this->get_file_url($destination_name);
6044
6045	// update posts table
6046	$table = $wpdb->prefix . "posts";
6047	$data = array('guid' => $destination_url );
6048	$where = array('ID' => $copy_id);
6049	$wpdb->update( $table, $data, $where);
6050
6051	// update folder table
6052	$table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_FOLDER_TABLE;
6053	$data = array('folder_id' => $folder_id );
6054	$where = array('post_id' => $copy_id);
6055	$wpdb->update( $table, $data, $where);
6056
6057	// // get the uploads dir name
6058	// $basedir = $this->upload_dir['baseurl'];
6059	// $uploads_dir_name_pos = strrpos($basedir, '/');
6060	// $uploads_dir_name = substr($basedir, $uploads_dir_name_pos+1);
6061	//
6062	// //find the name and cut off the part with the uploads path
6063	// $string_position = strpos($destination_name, $uploads_dir_name);
6064	// $uploads_dir_length = strlen($uploads_dir_name) + 1;
6065	// $uploads_location = substr($destination_name, $string_position+$uploads_dir_length);
6066
6067	// Get the uploads dir name
6068	$basedir = $this->upload_dir['baseurl'];
6069	$uploads_dir_name_pos = strrpos($basedir, '/');
6070	$uploads_dir_name = substr($basedir, $uploads_dir_name_pos + 1);
6071
6072	// Fetch the name of the content folder dynamically using the filter
6073	$content_folder = apply_filters('mlfp_content_folder', 'wp-content');
6074
6075	// Find the name and cut off the part with the uploads path
6076	$string_position = strpos($destination_name, $uploads_dir_name, strpos($destination_name, $content_folder));
6077	$uploads_dir_length = strlen($uploads_dir_name) + 1;
6078	$uploads_location = substr($destination_name, $string_position + $uploads_dir_length);
6079
6080	if($this->is_windows())
6081	$uploads_location = str_replace('\\','/', $uploads_location);
6082
6083	// update _wp_attached_file
6084
6085	$uploads_location = ltrim($uploads_location, '/');
6086	update_post_meta( $copy_id, '_wp_attached_file', $uploads_location );
6087
6088	// update _wp_attachment_metadata
6089	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' )
6090	$attach_data = wp_generate_attachment_metadata( $copy_id, addslashes($destination_name));
6091	else
6092	$attach_data = wp_generate_attachment_metadata( $copy_id, $destination_name );
6093	wp_update_attachment_metadata( $copy_id, $attach_data );
6094
6095	// update posts and pages
6096	$replace_image_location = $this->get_base_file($image_location);
6097	$replace_destination_url = $this->get_base_file($destination_url);
6098
6099	if(class_exists( 'SiteOrigin_Panels')) {
6100	$this->update_serial_postmeta_records($replace_image_location, $replace_destination_url);
6101	}
6102
6103	// update postmeta records for beaver builder
6104	if(class_exists( 'FLBuilderLoader')) {
6105	$sql = "SELECT ID FROM {$wpdb->prefix}posts WHERE post_content LIKE '%$replace_image_location%'";
6106
6107	$records = $wpdb->get_results($sql);
6108	foreach($records as $record) {
6109
6110	$this->update_bb_postmeta($record->ID, $replace_image_location, $replace_destination_url);
6111
6112	}
6113	// clearing BB caches
6114	if ( class_exists( 'FLBuilderModel' ) && method_exists( 'FLBuilderModel', 'delete_asset_cache_for_all_posts' ) ) {
6115	FLBuilderModel::delete_asset_cache_for_all_posts();
6116	}
6117	if ( class_exists( 'FLCustomizer' ) && method_exists( 'FLCustomizer', 'clear_all_css_cache' ) ) {
6118	FLCustomizer::clear_all_css_cache();
6119	}
6120
6121	}
6122
6123	$replace_sql = "UPDATE {$wpdb->prefix}posts SET `post_content` = REPLACE (`post_content`, '$replace_image_location', '$replace_destination_url');";
6124	$result = $wpdb->query($replace_sql);
6125
6126	$replace_sql = str_replace ( '/', '\/', $replace_sql);
6127	//error_log($replace_sql);
6128	$result = $wpdb->query($replace_sql);
6129
6130	// for updating wp pagebuilder
6131	if(defined('WPPB_LICENSE')) {
6132	$this->update_wppb_data($replace_image_location, $destination_url);
6133	}
6134
6135	// for updating themify images
6136	if(function_exists('themify_builder_activate')) {
6137	$this->update_themify_data($replace_image_location, $destination_url);
6138	}
6139
6140	// for updating elementor background images
6141	if(is_plugin_active("elementor/elementor.php")) {
6142	$this->update_elementor_data($copy_id, $replace_image_location, $destination_url);
6143	}
6144
6145	$message .= esc_html__('Updating attachment links, please wait...','maxgalleria-media-library') . PHP_EOL;
6146	$files = $this->display_folder_contents ($current_folder, true, "", false);
6147	$refresh = true;
6148	}
6149	else {
6150	$message .= esc_html( __('Unable to move ','maxgalleria-media-library') . $basename . __('; please check the folder and file permissions.','maxgalleria-media-library') . PHP_EOL);
6151	$copy_status = false;
6152	}
6153	}
6154	}
6155	else {
6156	$message .= esc_html( __('The destination is not a folder: ','maxgalleria-media-library') . $destination_path . PHP_EOL);
6157	$copy_status = false;
6158	}
6159	}
6160	else {
6161	$message .= esc_html( __('Cannot find destination folder: ','maxgalleria-media-library') . $destination_path . PHP_EOL);
6162	$copy_status = false;
6163	}
6164	}
6165	else {
6166	$message .= esc_html__('Coping or moving a folder is not allowed.','maxgalleria-media-library') . PHP_EOL;
6167	$copy_status = false;
6168	}
6169	}
6170	else {
6171	$message .= esc_html( __('Cannot find the file: ','maxgalleria-media-library') . $image_path . ". " . PHP_EOL);
6172	//$this->write_log("Cannot find the file: $image_path");
6173	$copy_status = false;
6174	}
6175
6176	if($copy) {
6177	if($copy_status)
6178	$message .= esc_html($basename . __(' was copied to ','maxgalleria-media-library') . $folder_basename . PHP_EOL);
6179	else
6180	$message .= esc_html($basename . __(' was not copied.','maxgalleria-media-library') . PHP_EOL);
6181	}
6182	else {
6183	if($copy_status)
6184	$message .= esc_html($basename . __(' was moved to ','maxgalleria-media-library') . $folder_basename . PHP_EOL);
6185	else
6186	$message .= esc_html($basename . __(' was not moved.','maxgalleria-media-library') . PHP_EOL);
6187	}
6188
6189	return $message;
6190
6191	}
6192
6193	public function update_wppb_data($replace_image_location, $destination_url) {
6194
6195	global $wpdb;
6196	$save = false;
6197	$table = $wpdb->prefix . "postmeta";
6198
6199	$position = strrpos($destination_url, '.');
6200	$url_without_extension = substr($destination_url, 0, $position);
6201
6202	$base_file_name = basename($replace_image_location);
6203
6204	$sql = "select post_id, meta_id, meta_value from wp_postmeta where meta_key = '_wppb_content' and meta_value like '%{$base_file_name}%'";
6205	//error_log($sql);
6206
6207	$rows = $wpdb->get_results($sql);
6208	if($rows) {
6209	foreach($rows as $row) {
6210	$jarrays = json_decode($row->meta_value, true);
6211	$this->wppb_recursive_find_and_update($jarrays, $replace_image_location, $destination_url, $url_without_extension);
6212	//error_log(print_r($jarrays, true));
6213
6214	$jarrays = json_encode($jarrays);
6215	$data = array('meta_value' => $jarrays);
6216	$where = array('meta_id' => $row->meta_id);
6217	$wpdb->update($table, $data, $where);
6218	}
6219	}
6220	}
6221
6222	public function wppb_recursive_find_and_update(&$jarrays, $replace_image_location, $destination_url ) {
6223
6224	foreach($jarrays as $key => &$value) {
6225	if(is_array($value)) {
6226	$this->wppb_recursive_find_and_update($value, $replace_image_location, $destination_url);
6227	} else {
6228	if($key == 'url' && strpos($value, $replace_image_location) !== false) {
6229	$value = $destination_url;
6230	}
6231	}
6232	}
6233	}
6234
6235	public function update_themify_data($replace_image_location, $destination_url) {
6236
6237	global $wpdb;
6238	$save = false;
6239	$table = $wpdb->prefix . "postmeta";
6240
6241	$position = strrpos($destination_url, '.');
6242	$url_without_extension = substr($destination_url, 0, $position);
6243
6244	$base_file_name = basename($replace_image_location);
6245
6246	$sql = "select post_id, meta_id, meta_value from {$table} where meta_key = '_themify_builder_settings_json' and meta_value like '%$base_file_name%'";
6247
6248	$rows = $wpdb->get_results($sql);
6249	if($rows) {
6250	foreach($rows as $row) {
6251	$jarrays = json_decode($row->meta_value, true);
6252	$this->recursive_find_and_update($jarrays, $replace_image_location, $destination_url, $url_without_extension);
6253
6254	$jarrays = json_encode($jarrays);
6255	$data = array('meta_value' => $jarrays);
6256	$where = array('meta_id' => $row->meta_id);
6257	$wpdb->update($table, $data, $where);
6258	}
6259	}
6260	}
6261
6262	public function recursive_find_and_update(&$jarrays, $replace_image_location, $destination_url, $url_without_extension) {
6263
6264	foreach($jarrays as $key => &$value) {
6265	if(is_array($value)) {
6266	$this->recursive_find_and_update($value, $replace_image_location, $destination_url, $url_without_extension);
6267	} else {
6268	if($key == 'url_image' && strpos($value, $replace_image_location) !== false) {
6269	$value = $destination_url;
6270	} else if($key == 'img_url_slider' && strpos($value, $replace_image_location) !== false) {
6271	$value = $destination_url;
6272	} else if($key == 'content_text' && strpos($value, $replace_image_location) !== false ) {
6273	$content_text = $value;
6274	$value = str_replace($replace_image_location, $url_without_extension, $content_text);
6275	}
6276	}
6277	}
6278	}
6279
6280	public function update_elementor_data($image_id, $replace_image_location, $replace_destination_url) {
6281
6282	global $wpdb;
6283	$save = false;
6284
6285	$base_file_name = basename($replace_image_location);
6286
6287	$sql = "select post_id, meta_id, meta_value from {$wpdb->prefix}postmeta where meta_key = '_elementor_data' and meta_value like '%$base_file_name%'";
6288
6289	$rows = $wpdb->get_results($sql);
6290	if($rows) {
6291	foreach($rows as $row) {
6292
6293	// check for serialized data
6294	$data = @unserialize($row->meta_value);
6295	if($data === false)
6296	$jarrays = json_decode($row->meta_value, true);
6297	else {
6298	$jarrays = $data;
6299	}
6300
6301	if(is_array($jarrays)) {
6302	foreach($jarrays as &$jarray) {
6303	if($this->search_elementor_array($image_id, $jarray, $replace_image_location, $replace_destination_url, $row->post_id))
6304	$save = true;
6305	}
6306	} else {
6307	//error_log("is not an array");
6308	}
6309	if($save) {
6310	update_post_meta($row->post_id, '_elementor_data', $jarrays);
6311	}
6312	$this->update_elemenator_css_file($row->post_id, $replace_image_location, $replace_destination_url);
6313	}
6314	}
6315	}
6316
6317	public function search_elementor_array($image_id, &$jarray, $replace_image_location, $replace_destination_url, $post_id) {
6318
6319	$save = false;
6320	if(array_key_exists('settings', $jarray)) {
6321	if($jarray['settings'] !== null) { // Add null check here
6322	if(array_key_exists('background_background', $jarray['settings'])) {
6323	if($jarray['settings']['background_background'] == 'classic') {
6324	if(array_key_exists('id', $jarray['settings']['background_image'])) {
6325	if($jarray['settings']['background_image']['id'] == $image_id) {
6326	$jarray['settings']['background_image']['url'] = $replace_destination_url;
6327	$save = true;
6328	}
6329	}
6330	}
6331	}
6332	}
6333	}
6334	}
6335
6336	public function search_elementor_array1($image_id, &$jarray, $replace_image_location, $replace_destination_url, $post_id) {
6337
6338	$save = false;
6339	if(array_key_exists('settings', $jarray)) {
6340	if(array_key_exists('background_background', $jarray['settings'])) {
6341	if($jarray['settings']['background_background'] == 'classic') {
6342	if(array_key_exists('id', $jarray['settings']['background_image'])) {
6343	if($jarray['settings']['background_image']['id'] == $image_id) {
6344	$jarray['settings']['background_image']['url'] = $replace_destination_url;
6345	$save = true;
6346	}
6347	}
6348	}
6349	}
6350	}
6351	}
6352
6353	public function update_elemenator_css_file($post_id, $replace_image_location, $replace_destination_url) {
6354
6355	$css_file_path = trailingslashit($this->upload_dir['basedir']) . "elementor/css/post-{$post_id}.css";
6356
6357	$position = strrpos($replace_destination_url, '.');
6358
6359	$url_without_extension = substr($replace_destination_url, 0, $position);
6360
6361	if(file_exists($css_file_path)) {
6362
6363	$css = file_get_contents($css_file_path);
6364
6365	$css = str_replace($replace_image_location, $url_without_extension, $css);
6366
6367	file_put_contents($css_file_path, $css);
6368	}
6369
6370	}
6371
6372	public function update_bb_postmeta($post_id, $replace_image_location, $replace_destination_url) {
6373
6374	$this->update_bb_postmeta_item('_fl_builder_draft', $post_id, $replace_image_location, $replace_destination_url);
6375	$this->update_bb_postmeta_item('_fl_builder_data', $post_id, $replace_image_location, $replace_destination_url);
6376
6377	}
6378
6379	public function update_bb_postmeta_item($metakey, $post_id, $replace_image_location, $replace_destination_url) {
6380
6381	$save = false;
6382	$builder_info = json_decode(json_encode(get_post_meta($post_id, $metakey, true)));
6383	$builder_info = $this->objectToArray($builder_info);
6384
6385	if(is_array($builder_info)){
6386	foreach ($builder_info as $key => &$info_head) {
6387	foreach ($info_head as $info_key => &$info_value) {
6388	if(is_array($info_value)) {
6389	foreach ($info_value as $data_key => &$data_value) {
6390	if(!is_array($data_value)) {
6391	if($data_key == 'photo_src' \|\| $data_key == 'text') {
6392	$save = true;
6393	$data_value = str_replace($replace_image_location, $replace_destination_url, $data_value);
6394	}
6395	} else {
6396	foreach ($data_value as $next_key => &$next_value) {
6397	if(!is_array($next_value)) {
6398	if($next_key == 'url') {
6399	$save = true;
6400	$next_value = str_replace($replace_image_location, $replace_destination_url, $next_value);
6401	}
6402	} else {
6403	foreach ($next_value as $sizes_key => &$sizes_value) {
6404	if(is_array($sizes_value)) {
6405	foreach ($sizes_value as $final_key => &$final_value) {
6406	if(!is_array($final_value)) {
6407	if($final_key == 'url') {
6408	$save = true;
6409	$final_value = str_replace($replace_image_location, $replace_destination_url, $final_value);
6410	}
6411	}
6412	}
6413	}
6414	}
6415	}
6416	}
6417	}
6418	}
6419	}
6420	}
6421	}
6422	}
6423
6424	if($save) {
6425	$builder_info = $this->arrayToObject($builder_info);
6426	$builder_info = serialize($builder_info);
6427	update_post_meta($post_id, $metakey, $builder_info);
6428	}
6429
6430	}
6431
6432	function objectToArray( $object ) {
6433	if( !is_object( $object ) && !is_array( $object )){
6434	return $object;
6435	}
6436	if( is_object( $object ) ){
6437	$object = get_object_vars( $object );
6438	}
6439	return array_map( array($this, 'objectToArray'), $object );
6440	}
6441
6442	public function arrayToObject($d){
6443	if (is_array($d)){
6444	return (object) array_map(array($this, 'arrayToObject'), $d);
6445	} else {
6446	return $d;
6447	}
6448	}
6449
6450	public function get_upload_status() {
6451	$data = get_userdata(get_current_user_id());
6452	if (!is_object($data) \|\| !isset($data->allcaps['upload_files']))
6453	$this->current_user_can_upload = false;
6454	else
6455	$this->current_user_can_upload = $data->allcaps['upload_files'];
6456	}
6457
6458	public function update_serial_postmeta_records($replace_image_location, $replace_destination_url) {
6459
6460	global $wpdb;
6461
6462	// = instead oflike?
6463	$sql = "SELECT * FROM {$wpdb->prefix}postmeta WHERE meta_key = 'panels_data' and meta_value like '%$replace_image_location%'";
6464
6465	$widgets = array('text','content','url','mp4','m4v','webm','ogv','flv');
6466
6467	$records = $wpdb->get_results($sql);
6468	foreach($records as $record) {
6469
6470	$data = unserialize($record->meta_value);
6471
6472	if (isset($data['widgets']) && is_array($data['widgets'])) {
6473
6474	for ($index = 0; $index < count($data['widgets']); $index++) {
6475
6476	foreach($widgets as $widget) {
6477
6478	if(isset($data['widgets'][$index][$widget])) {
6479
6480	if(is_string($data['widgets'][$index][$widget])) {
6481	$text = $data['widgets'][$index][$widget];
6482	//error_log("$widget: $text");
6483	$data['widgets'][$index][$widget] = str_replace($replace_image_location, $replace_destination_url, $text);
6484	//error_log($data['widgets'][$index][$widget]);
6485	}
6486	}
6487
6488	}
6489
6490	}
6491
6492	}
6493
6494	update_post_meta($record->post_id, $record->meta_key, $data);
6495	}
6496	}
6497
6498	public function get_ajax_paramater($parameter_name, $default = '') {
6499
6500	if ((isset($_POST[$parameter_name])) && (strlen(trim($_POST[$parameter_name])) > 0))
6501	$return_value = trim(sanitize_text_field($_POST[$parameter_name]));
6502	else
6503	$return_value = $default;
6504
6505	return $return_value;
6506
6507	}
6508
6509	public function mlfp_process_bdp() {
6510
6511	$message = "";
6512
6513	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
6514	exit(esc_html__('Missing nonce! Please refresh this page.','maxgalleria-media-library'));
6515	}
6516
6517	// Check if the current user has the capability to manage options
6518	if(!current_user_can('manage_options')){
6519	exit(esc_html__('You do not have the capability to manage options.','maxgalleria-media-library'));
6520	}
6521
6522	$activate_mlfp_bdp = $this->get_ajax_paramater('activate_mlfp_bdp');
6523	$disable_listing = $this->get_ajax_paramater('disable_listing');
6524	$disable_hotlinking = $this->get_ajax_paramater('disable_hotlinking');
6525	$auto_protect = $this->get_ajax_paramater('auto_protect');
6526	$display_fe_protected_images = $this->get_ajax_paramater('display_fe_protected_images');
6527	$prevent_right_click = $this->get_ajax_paramater('prevent_right_click');
6528	$bda_role = $this->get_ajax_paramater('bda_role');
6529	$no_access_page_id = intval($this->get_ajax_paramater('no_access_page_id'));
6530	$no_access_page_name = $this->get_ajax_paramater('no_access_page_name');
6531
6532	if($this->bda == 'off' && $activate_mlfp_bdp == 'true') {
6533	//error_log("mlfp_process_bdp 2");
6534
6535	$this->protected_content_dir = $this->upload_dir['basedir'] . '/' . MLFP_PROTECTED_DIRECTORY;
6536
6537	$content_folder = apply_filters( 'mlfp_content_folder', 'wp-content');
6538
6539	$position = strpos($this->protected_content_dir, $content_folder);
6540
6541	$bda_path = substr($this->protected_content_dir, $position);
6542
6543	if(!file_exists($this->protected_content_dir)) {
6544	if(mkdir($this->protected_content_dir)) {
6545	//error_log("created " . $this->protected_content_dir);
6546	if(defined('FS_CHMOD_DIR'))
6547	@chmod($this->protected_content_dir, FS_CHMOD_DIR);
6548	else
6549	@chmod($this->protected_content_dir, 0775);
6550	//@chmod($this->protected_content_dir, 0755);
6551
6552	if(file_exists($this->protected_content_dir)) {
6553
6554	$this->bda_folder_id = $this->add_media_folder(MLFP_PROTECTED_DIRECTORY, $this->uploads_folder_ID, $this->protected_content_dir);
6555	update_option(MLFP_PROTECTED_DIR, $this->protected_content_dir);
6556
6557	$skip_folder_file = $this->protected_content_dir . DIRECTORY_SEPARATOR . "mlpp-hidden";
6558
6559	file_put_contents($skip_folder_file, '');
6560
6561	$message .= esc_html__('Procteced-content folder added.','maxgalleria-media-library') . '<br>';
6562	}
6563	}
6564	}
6565
6566	$message .= esc_html__('Block Direct Access activated.','maxgalleria-media-library');
6567
6568	$this->bda = 'on';
6569	update_option(MLFP_BDA, $this->bda);
6570	add_filter('mod_rewrite_rules', array( $this, 'mlfp_update_htaccess'));
6571	flush_rewrite_rules();
6572
6573	// check for download page
6574	if(!get_page_by_path("mlfp-download")) {
6575	$wordpress_page = array(
6576	'post_title' => esc_html__('MLFP Download','maxgalleria-media-library'),
6577	'post_content' => '',
6578	'post_status' => 'publish',
6579	'post_author' => 1,
6580	'post_type' => 'page'
6581	);
6582	$download_page_id = wp_insert_post($wordpress_page);
6583	update_option(MLFP_BDA_DOWNLOAD_PAGE, $download_page_id);
6584	}
6585
6586	} else if($this->bda == 'on' && $activate_mlfp_bdp == 'false') {
6587	$this->bda = 'off';
6588	update_option(MLFP_BDA, 'off');
6589	if($post = get_page_by_path('mlfp-download')) {
6590	wp_delete_post($post->ID, true);
6591	}
6592	$message .= esc_html__('Block Direct Access deactivated.','maxgalleria-media-library');
6593
6594	remove_filter('mod_rewrite_rules', array( $this, 'mlfp_update_htaccess'));
6595	flush_rewrite_rules();
6596	//error_log("removing bda rules");
6597	}
6598
6599	if($disable_listing == 'true') {
6600	update_option(MLFP_BDA_DIR_LISTING, 'on');
6601	} else {
6602	update_option(MLFP_BDA_DIR_LISTING, 'off');
6603	}
6604
6605	if($disable_hotlinking == 'true') {
6606	update_option(MLFP_BDA_HOTLINKING, 'on');
6607	} else {
6608	update_option(MLFP_BDA_HOTLINKING, 'off');
6609	}
6610
6611	if($auto_protect == 'true') {
6612	update_option(MLFP_BDA_AUTO_PROTECT, 'on');
6613	} else {
6614	update_option(MLFP_BDA_AUTO_PROTECT, 'off');
6615	}
6616
6617	if($display_fe_protected_images == 'true') {
6618	update_option(MLFP_BDA_DISPLAY_FE_IMAGES, 'on');
6619	} else {
6620	update_option(MLFP_BDA_DISPLAY_FE_IMAGES, 'off');
6621	}
6622
6623	if($prevent_right_click == 'true') {
6624	update_option(MLFP_BDA_PREVENT_RIGHT_CLICK, 'on');
6625	} else {
6626	update_option(MLFP_BDA_PREVENT_RIGHT_CLICK, 'off');
6627	}
6628
6629	if(!empty($bda_role)) {
6630	update_option(MLFP_BDA_USER_ROLE, $bda_role);
6631	}
6632
6633	echo $message;
6634
6635	die();
6636
6637	}
6638
6639	public function mlfp_save_noaccess_page() {
6640
6641	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
6642	exit(esc_html__('Missing nonce! Please refresh this page.','maxgalleria-media-library'));
6643	}
6644
6645	// Check if the current user has the capability to manage options
6646	if(!current_user_can('manage_options')){
6647	exit(esc_html__('You do not have the capability to manage options.','maxgalleria-media-library'));
6648	}
6649
6650	$no_access_page_id = intval($this->get_ajax_paramater('no_access_page_id'));
6651	$no_access_page_name = $this->get_ajax_paramater('no_access_page_name');
6652
6653	if(!empty($no_access_page_id))
6654	update_option(MLFP_NO_ACCESS_PAGE_ID, $no_access_page_id);
6655
6656	if(!empty($no_access_page_name))
6657	update_option(MLFP_NO_ACCESS_PAGE_TITLE, $no_access_page_name);
6658
6659	echo '';
6660
6661	die();
6662	}
6663
6664	public function mlfp_update_htaccess($rules) {
6665
6666	//error_log("mlfp_update_htaccess");
6667
6668	global $wpdb;
6669	$endpoint = "mlfp_bdp";
6670	$display_listing = '';
6671	$bdp_rules = '';
6672
6673	$bdp_rules .= "# Block Direct Access Rewrite Rules" . PHP_EOL;
6674	$bdp_rules .= "RewriteRule private/([a-zA-Z0-9]+)$ index.php?{$endpoint}=$1 [L]" . PHP_EOL;
6675	$bdp_rules .= "RewriteCond %{REQUEST_FILENAME} -s" . PHP_EOL;
6676	$bdp_rules .= "RewriteCond %{HTTP_USER_AGENT} !facebookexternalhit/[0-9]" . PHP_EOL;
6677	$bdp_rules .= "RewriteCond %{HTTP_USER_AGENT} !Googlebot/[0-9]" . PHP_EOL;
6678	$bdp_rules .= "RewriteCond %{HTTP_USER_AGENT} !Twitterbot/[0-9]" . PHP_EOL;
6679	$directAccessPath = str_replace( trailingslashit( site_url() ), '', 'index.php' ) . "?{$endpoint}=$1&block_access=true [QSA,L]" . PHP_EOL;
6680	$upload_dir_url = str_replace( "https", "http", wp_upload_dir()['baseurl'] );
6681	$site_url = str_replace( "https", "http", site_url() );
6682	$bdp_rules .= "RewriteRule " . str_replace(trailingslashit($site_url), '', $upload_dir_url) . "/" . MLFP_PROTECTED_DIRECTORY . "(\/[A-Za-z0-9_@.\/&+-]+)+\.([A-Za-z0-9_@.\/&+-]+)$ " . $directAccessPath . PHP_EOL;
6683
6684	if(get_option(MLFP_BDA_HOTLINKING) == 'on') {
6685	$domain = home_url( '/', is_ssl() ? 'https' : 'http' );
6686	$bdp_rules .= "# Block Direct Access Prevent Hotlinking Rules" . PHP_EOL;
6687	$bdp_rules .= "RewriteCond %{HTTP_REFERER} !^$" . PHP_EOL;
6688	$bdp_rules .= "RewriteCond %{HTTP_REFERER} !^{$domain} [NC]" . PHP_EOL;
6689	$bdp_rules .= "RewriteRule \.(gif\|jpg\|jpeg\|bmp\|zip\|rar\|mp3\|flv\|swf\|xml\|png\|avif\|css\|pdf)$ - [F]" . PHP_EOL;
6690	$bdp_rules .= "# Block Direct Access Prevent Hotlinking Rules End" . PHP_EOL;
6691	}
6692
6693	if(get_option(MLFP_BDA_DIR_LISTING) == 'on') {
6694	$display_listing = "Options -Indexes" . PHP_EOL;
6695	}
6696
6697	$bdp_rules .= "# Block Direct Access Rewrite Rules End" . PHP_EOL;
6698
6699	return $bdp_rules . $rules . $display_listing;
6700
6701	}
6702
6703	public function mlfp_toggle_file_access() {
6704
6705	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
6706	exit(esc_html__('missing nonce!','maxgalleria-media-library'));
6707	}
6708
6709	// Check if the current user has the capability to upload files
6710	if(!current_user_can('upload_files')){
6711	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
6712	}
6713
6714	$next_id = intval($this->get_ajax_paramater('file_id', ''));
6715
6716	$current_folder = intval($this->get_ajax_paramater('current_folder', ''));
6717
6718	$protected = intval($this->get_ajax_paramater('protected', '0'));
6719
6720	if($next_id != "") {
6721	$message = $this->move_to_protected_folder($next_id, $current_folder, $protected);
6722	} else {
6723	$message = esc_html__("Finished moving files to protected folder. ",'maxgalleria-media-library');
6724	}
6725
6726	echo $message;
6727
6728	die();
6729
6730	}
6731
6732	public function move_to_protected_folder($next_id, $current_folder, $protected) {
6733
6734	require_once( ABSPATH . 'wp-admin/includes/image.php' );
6735
6736	global $wpdb, $is_IIS;
6737	$message = "";
6738	$files = "";
6739	$refresh = false;
6740	$scaled = false;
6741	$next_id = intval($next_id);
6742
6743	$sql = "select meta_value as attached_file
6744	from $wpdb->postmeta
6745	where post_id = $next_id
6746	AND meta_key = '_wp_attached_file'";
6747
6748	//error_log($sql);
6749
6750	$row = $wpdb->get_row($sql);
6751
6752	if(!$row) {
6753	return esc_html__('Could not find the selected file.','maxgalleria-media-library') . PHP_EOL;
6754	}
6755
6756	remove_filter( 'wp_generate_attachment_metadata', array($this, 'add_attachment_to_folder2'));
6757
6758	$baseurl = $this->upload_dir['baseurl'];
6759	$baseurl = rtrim($baseurl, '/') . '/';
6760	$image_location = $baseurl . ltrim($row->attached_file, '/');
6761
6762	//error_log("image_location $image_location");
6763	if(strpos($image_location, '-scaled.' ) !== false) {
6764	$scaled = true;
6765	}
6766
6767	$image_path = $this->get_absolute_path($image_location);
6768	//error_log("image_path $image_path");
6769
6770	if($protected == 0 ) {
6771	$destination_path = $this->protected_content_dir;
6772
6773	//error_log('Protecting file ' . $row->attached_file);
6774
6775	$destination_name = $destination_path . DIRECTORY_SEPARATOR . $row->attached_file;
6776	//error_log("destination_name $destination_name");
6777	$position = strrpos($destination_name, '/');
6778	$destination_folder = substr($destination_name, 0, $position);
6779
6780	} else {
6781	$destination_path = $this->get_folder_path($current_folder);
6782	$destination_folder = $destination_path;
6783
6784	//error_log('Unprotecting file ' . $row->attached_file);
6785
6786	$basename = pathinfo($row->attached_file, PATHINFO_BASENAME);
6787
6788	$destination_name = $destination_path . DIRECTORY_SEPARATOR . $basename;
6789
6790	}
6791	//error_log("destination_path $destination_path");
6792
6793
6794	if(!file_exists($destination_folder)) {
6795	if($this->make_dir_path($destination_folder)) {
6796	if(defined('FS_CHMOD_DIR'))
6797	@chmod($destination_folder, FS_CHMOD_DIR);
6798	else
6799	@chmod($destination_folder, 0755);
6800	}
6801	}
6802
6803	$copy_status = true;
6804
6805	if(file_exists($image_path)) {
6806	if(!is_dir($image_path)) {
6807	if(file_exists($destination_path)) {
6808	if(is_dir($destination_path)) {
6809	//error_log("rename $image_path, $destination_name");
6810	//return false;
6811	if(rename($image_path, $destination_name )) {
6812
6813	$image_path = str_replace('.', '*.', $image_path );
6814	$metadata = wp_get_attachment_metadata($next_id);
6815	$path_to_thumbnails = pathinfo($image_path, PATHINFO_DIRNAME);
6816
6817	if($scaled) {
6818	$full_scaled_image_path = str_replace('-scaled*', '', $image_path);
6819	//error_log("full_scaled_image_path $full_scaled_image_path");
6820	$full_scaled_image = substr($full_scaled_image_path, strrpos($full_scaled_image_path, '/')+1);
6821	//error_log("full_scaled_image $full_scaled_image");
6822	$scaled_image_destination = $destination_folder . DIRECTORY_SEPARATOR . $full_scaled_image;
6823	//error_log("scaled_image_destination $scaled_image_destination");
6824	if(file_exists($full_scaled_image_path))
6825	rename($full_scaled_image_path, $scaled_image_destination);
6826	}
6827
6828	if(isset($metadata['sizes'])) {
6829
6830	foreach($metadata['sizes'] as $source_path) {
6831	$thumbnail_file = $path_to_thumbnails . DIRECTORY_SEPARATOR . $source_path['file'];
6832	$thumbnail_destination = $destination_folder . DIRECTORY_SEPARATOR . $source_path['file'];
6833	//error_log("thumbnail_file $thumbnail_file");
6834	if(file_exists($thumbnail_file)) {
6835	unlink($thumbnail_file);
6836
6837	}
6838	}
6839	}
6840
6841	$destination_url = $this->get_file_url($destination_name);
6842
6843	// update block_access table
6844	if($protected == 0) {
6845	$this->add_bda_record($next_id);
6846	$message = esc_html__('The file', 'maxgalleria-media-library') . esc_html(" $row->attached_file ") . esc_html__('is protected.', 'maxgalleria-media-library');
6847	} else {
6848	$this->remove_bda_record($next_id);
6849	$message = esc_html__('The file', 'maxgalleria-media-library') . esc_html(" $row->attached_file ") . esc_html__('is unprotected.', 'maxgalleria-media-library');
6850	}
6851	//error_log("block_access_table updated $protected");
6852
6853	//add postmete record
6854
6855	// // get the uploads dir name
6856	// $basedir = $this->upload_dir['baseurl'];
6857	// $uploads_dir_name_pos = strrpos($basedir, '/');
6858	// $uploads_dir_name = substr($basedir, $uploads_dir_name_pos+1);
6859	//
6860	// //find the name and cut off the part with the uploads path
6861	// $string_position = strpos($destination_name, $uploads_dir_name);
6862	// $uploads_dir_length = strlen($uploads_dir_name) + 1;
6863	// $uploads_location = substr($destination_name, $string_position+$uploads_dir_length);
6864
6865	// Get the uploads dir name
6866	$basedir = $this->upload_dir['baseurl'];
6867	$uploads_dir_name_pos = strrpos($basedir, '/');
6868	$uploads_dir_name = substr($basedir, $uploads_dir_name_pos + 1);
6869
6870	// Fetch the name of the content folder dynamically using the filter
6871	$content_folder = apply_filters('mlfp_content_folder', 'wp-content');
6872
6873	// Find the name and cut off the part with the uploads path
6874	$string_position = strpos($destination_name, $uploads_dir_name, strpos($destination_name, $content_folder));
6875	$uploads_dir_length = strlen($uploads_dir_name) + 1;
6876	$uploads_location = substr($destination_name, $string_position + $uploads_dir_length);
6877
6878	if($this->is_windows())
6879	$uploads_location = str_replace('\\','/', $uploads_location);
6880
6881	// update _wp_attached_file
6882
6883	$uploads_location = ltrim($uploads_location, '/');
6884	update_post_meta( $next_id, '_wp_attached_file', $uploads_location );
6885	//error_log("new file location $uploads_location");
6886
6887	// update _wp_attachment_metadata
6888	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' )
6889	$attach_data = wp_generate_attachment_metadata( $next_id, addslashes($destination_name));
6890	else
6891	$attach_data = wp_generate_attachment_metadata( $next_id, $destination_name );
6892	wp_update_attachment_metadata( $next_id, $attach_data );
6893
6894	// update posts and pages
6895	$replace_image_location = $this->get_base_file($image_location);
6896	$replace_destination_url = $this->get_base_file($destination_url);
6897
6898	if(class_exists( 'SiteOrigin_Panels')) {
6899	$this->update_serial_postmeta_records($replace_image_location, $replace_destination_url);
6900	}
6901
6902	// update postmeta records for beaver builder
6903	if(class_exists( 'FLBuilderLoader')) {
6904	$sql = "SELECT ID FROM {$wpdb->prefix}posts WHERE post_content LIKE '%$replace_image_location%'";
6905	//error_log($sql);
6906
6907	$records = $wpdb->get_results($sql);
6908	foreach($records as $record) {
6909
6910	$this->update_bb_postmeta($record->ID, $replace_image_location, $replace_destination_url);
6911
6912	//}
6913	// clearing BB caches
6914	//error_log("check for cache");
6915	if ( class_exists( 'FLBuilderModel' ) && method_exists( 'FLBuilderModel', 'delete_asset_cache_for_all_posts' ) ) {
6916	FLBuilderModel::delete_asset_cache_for_all_posts();
6917	//error_log("delete_asset_cache_for_all_posts");
6918	}
6919
6920	if ( class_exists( 'FLBuilderModel' ) && method_exists( 'FLBuilderModel', 'delete_all_asset_cache' ) ) {
6921	FLBuilderModel::delete_all_asset_cache( $record->ID );
6922	//error_log("delete_all_asset_cache");
6923	}
6924
6925	if ( class_exists( 'FLCustomizer' ) && method_exists( 'FLCustomizer', 'clear_all_css_cache' ) ) {
6926	FLCustomizer::clear_all_css_cache();
6927	//error_log("clear_all_css_cache");
6928	}
6929	}
6930	wp_cache_flush();
6931
6932	}
6933
6934	$this->update_links($replace_image_location, $replace_destination_url);
6935
6936	// for updating wp pagebuilder
6937	if(defined('WPPB_LICENSE')) {
6938	$this->update_wppb_data($replace_image_location, $destination_url);
6939	}
6940
6941	// for updating themify images
6942	if(function_exists('themify_builder_activate')) {
6943	$this->update_themify_data($replace_image_location, $destination_url);
6944	}
6945
6946	// for updating elementor background images
6947	if(is_plugin_active("elementor/elementor.php")) {
6948	$this->update_elementor_data($next_id, $replace_image_location, $destination_url);
6949	}
6950
6951	//$message .= __('Updating attachment links, please wait...','maxgalleria-media-library') . PHP_EOL;
6952	$files = $this->display_folder_contents ($current_folder, true, "", false);
6953	$refresh = true;
6954	} else {
6955	//$message .= sprintf(__("Could not move %s to the protected folder",'maxgalleria-media-library'), $row->attached_file) . PHP_EOL;
6956	}
6957	}
6958	}
6959	}
6960	}
6961
6962	add_filter( 'wp_generate_attachment_metadata', array($this, 'add_attachment_to_folder2'), 10, 4);
6963
6964	return $message;
6965
6966	}
6967
6968	public function is_file_protected($file_id) {
6969
6970	global $wpdb;
6971	$file_id = intval($file_id);
6972
6973	$sql = "select block from wp_mgmlp_block_access where attachment_id = $file_id";
6974
6975	$row = $wpdb->get_row($sql);
6976
6977	if($row) {
6978	if($row->block == 1)
6979	return true;
6980	else
6981	return false;
6982	} else {
6983	return false;
6984	}
6985
6986	}
6987
6988	public function file_exists($file_id) {
6989
6990	global $wpdb;
6991	$file_id = intval($file_id);
6992
6993	$sql = "select post_title from $wpdb->posts where ID = $file_id and post_type = 'attachment'";
6994
6995	$row = $wpdb->get_row($sql);
6996
6997	if($row) {
6998	return true;
6999	} else {
7000	return false;
7001	}
7002	}
7003
7004	public function make_dir_path($path) {
7005	return (file_exists($path) \|\| mkdir($path, 0775, true));
7006	}
7007
7008	public function add_bda_record($attachment_id) {
7009	global $wpdb;
7010	$attachment_id = intval($attachment_id);
7011	$block_access_table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_BLOCK_ACCESS_TABLE;
7012	$time = date('D n/j/Y g:i a');
7013
7014	$data = array(
7015	'attachment_id'=> $attachment_id,
7016	'hash_id' => md5(rand()),
7017	'time' => $time,
7018	'block' => 1
7019	);
7020
7021	$wpdb->replace($block_access_table, $data);
7022	update_post_meta($attachment_id, MLFP_BDA_MEDIA, TRUE);
7023	}
7024
7025	public function remove_bda_record($attachment_id) {
7026	global $wpdb;
7027	$attachment_id = intval($attachment_id);
7028	$block_access_table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_BLOCK_ACCESS_TABLE;
7029	$where = array('attachment_id' => $attachment_id);
7030	$wpdb->delete($block_access_table,$where);
7031	delete_post_meta($attachment_id, MLFP_BDA_MEDIA);
7032	}
7033
7034	public function bda_help() {
7035	?>
7036	<p><strong><?php esc_html_e("Block Direct Access","maxgalleria-media-library")?></strong></p>
7037	<p><?php esc_html_e("The Block Direct Access feature allows an administrator to block viewing and download of selected media files. Files to be blocked are moved to a protected folder in the media library and their embedded links in any posts or pages are automatically updated.","maxgalleria-media-library")?></p>
7038	<p><?php esc_html_e("Blocked file links can be generated and configured to limit the number of downloads or to expire with an expiration date on the Library page.","maxgalleria-media-library")?></p>
7039	<p><?php esc_html_e("To activate this feature, check the 'Activate Block Direct Access' checkbox and click the Update Settings button.","maxgalleria-media-library")?></p>
7040	<p><?php esc_html_e("You can also check the 'Prevent Directory Listing' and the 'Prevent Hotlinking'. Hotlinking is the practice and linking to files hosted on a different website.","maxgalleria-media-library")?></p>
7041	<p><?php esc_html_e("The viewing of protected files on the front end of the site can be enabled by check the 'Display Protected Images on the Front End of the Site' option, but this may not work in some browsers. Also the ability to copy and save images displayed in a browser can be disable using the 'Disable Image Copy and Right Click' option.","maxgalleria-media-library")?></p>
7042	<p><?php esc_html_e("Also either Administrators or the Author, the user who upload the protected file, can be set to view the protected files from Media Library Folders Pro.","maxgalleria-media-library")?></p>
7043	<p><strong><?php esc_html_e("Block Access to Private Download Links","maxgalleria-media-library")?></strong>, <?php esc_html_e("IP addresses to private links to protected files can be blocked by adding them to the Block Access to Private Download Links.","maxgalleria-media-library")?></p>
7044	<p><strong><?php esc_html_e("Custom No Access Page,","maxgalleria-media-library")?></strong>, <?php esc_html_e("A page can be created to display a no access message in place of the site's 404 page. Under Custom No Access Page, an administrator can select and set the page to be used for this purpose.","maxgalleria-media-library")?></p>
7045	<p> </p>
7046	<p> </p>
7047	<p> </p>
7048	<?php
7049	}
7050
7051	public function mlp_generate_file_link() {
7052
7053	$message = "";
7054
7055	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
7056	exit(esc_html__('Missing nonce! Please refresh this page.','maxgalleria-media-library'));
7057	}
7058
7059	// Check if the current user has the capability to upload files
7060	if(!current_user_can('upload_files')){
7061	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
7062	}
7063
7064	if ((isset($_POST['image_id'])) && (strlen(trim($_POST['image_id'])) > 0))
7065	$image_id = intval(trim(sanitize_text_field($_POST['image_id'])));
7066	else
7067	$image_id = 0;
7068
7069	if ((isset($_POST['title'])) && (strlen(trim($_POST['title'])) > 0))
7070	$title = trim(sanitize_text_field($_POST['title']));
7071	else
7072	$title = "";
7073
7074
7075	if ((isset($_POST['current_user'])) && (strlen(trim($_POST['current_user'])) > 0))
7076	$current_user = intval(trim(sanitize_text_field($_POST['current_user'])));
7077	else
7078	$current_user = 0;
7079
7080	if($image_id != 0) {
7081
7082	if(!$this->is_protected_file($image_id)) {
7083	$message = $title . esc_html__(' is not a protected file','maxgalleria-media-library');
7084	} else {
7085	$download_link = $this->get_private_link($image_id, $current_user);
7086	$message = esc_html($title) . " - " . esc_url($download_link);
7087	}
7088	}
7089
7090	echo $message;
7091	die();
7092
7093	}
7094
7095	public function is_protected_file($image_id) {
7096
7097	global $wpdb;
7098	$image_id = intval($image_id);
7099
7100	$table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_BLOCK_ACCESS_TABLE;
7101
7102	$sql = "select time from $table where attachment_id = $image_id";
7103
7104	//error_log($sql);
7105
7106	if($wpdb->get_var($sql) != NULL)
7107	return true;
7108	else
7109	return false;
7110	}
7111
7112	public function get_hash_id($image_id) {
7113
7114	global $wpdb;
7115	$image_id = intval($image_id);
7116
7117	$table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_BLOCK_ACCESS_TABLE;
7118
7119	$sql = "select hash_id from $table where attachment_id = $image_id";
7120
7121	//error_log($sql);
7122
7123	$hash_id = $wpdb->get_var($sql);
7124
7125	return $hash_id;
7126	}
7127
7128	public function get_private_link($image_id, $current_user) {
7129
7130	$hash = $this->get_hash_id($image_id);
7131
7132	$download_page = get_permalink(get_option(MLFP_BDA_DOWNLOAD_PAGE));
7133
7134	return esc_url(add_query_arg('download', $hash, $download_page));
7135	}
7136
7137	public function mlfp_display_bda_info() {
7138
7139	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
7140	exit(esc_html__('Missing nonce! Please refresh this page.','maxgalleria-media-library'));
7141	}
7142
7143	// Check if the current user has the capability to upload files
7144	if(!current_user_can('upload_files')){
7145	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
7146	}
7147
7148	$image_id = intval($this->get_ajax_paramater('image_id', 0));
7149
7150	$title = $this->get_ajax_paramater('title', '');
7151
7152	$count = $this->get_ajax_paramater('count', '');
7153
7154	//error_log("$image_id, $title, $count");
7155
7156	$row = $this->get_bda_file_info($image_id, $title, $count);
7157
7158	if($row)
7159	echo $row;
7160	else
7161	echo "none";
7162
7163	die();
7164
7165	}
7166
7167	public function get_bda_file_info($image_id, $title, $count) {
7168
7169	global $wpdb;
7170	$image_id = intval($image_id);
7171
7172	$table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_BLOCK_ACCESS_TABLE;
7173
7174	$sql = "select * from $table where attachment_id = $image_id";
7175	//error_log($sql);
7176	$row = $wpdb->get_row($sql);
7177
7178	if($count % 2)
7179	$row_color = "";
7180	else
7181	$row_color = "gray-row";
7182
7183	if($row) {
7184	$download_count = ($row->count) ? $row->count : '0';
7185	$download_limit = ($row->download_limit) ? $row->download_limit : '0';
7186	$line = "<tr class='bda-row $row_color' data-id='$image_id'><td class='bda-name-col'>$title</td><td class='bda-count-col mflp-align-center'>$download_count</td><td class='bda-limit-col mflp-align-center'><input type='text' id='limit-{$image_id}' class='bda-limit-input mflp-align-right' value='$download_limit' ></td><td class='bda-exp-date-col'><input type='date' class='bda-exp-date-input' id='ex-date-{$image_id}' value='$row->expiration_date'></td><td class='bda-copy-link-col'><a class='bda-copy-link gray-blue-link' data-hash='$row->hash_id'>" . __('Copy Link','maxgalleria-media-library') . "</a></td>\r\n";
7187	return $line;
7188	} else {
7189	return false;
7190	}
7191	}
7192
7193	public function mlfp_update_bda_record() {
7194
7195	global $wpdb;
7196
7197	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
7198	exit(__('Missing nonce! Please refresh this page.','maxgalleria-media-library'));
7199	}
7200
7201	// Check if the current user has the capability to upload files
7202	if(!current_user_can('upload_files')){
7203	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
7204	}
7205
7206	$image_id = intval($this->get_ajax_paramater('image_id', 0));
7207
7208	$download_limit = intval($this->get_ajax_paramater('download_limit', 0));
7209
7210	$expiration_date = $this->get_ajax_paramater('expiration_date', 0);
7211
7212	$this->update_bda_record($image_id, $download_limit, $expiration_date);
7213
7214	die();
7215
7216	}
7217
7218	public function update_bda_record($image_id, $download_limit, $expiration_date) {
7219
7220	global $wpdb;
7221	$image_id = intval($image_id);
7222
7223	$table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_BLOCK_ACCESS_TABLE;
7224
7225	$data = array(
7226	'download_limit' => $download_limit,
7227	'expiration_date' => $expiration_date
7228	);
7229
7230	$where = array('attachment_id' => $image_id);
7231
7232	$wpdb->update($table, $data, $where);
7233
7234	}
7235
7236	public function copy_template_to_theme() {
7237
7238	// Copy gallery post type template file to theme directory
7239	$source = MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_DIR . '/page-mlfp-download.php';
7240	$destination = $this->get_theme_dir() . '/page-mlfp-download.php';
7241	if(!defined('PRESERVE_MLFP_TEMPLATE')) {
7242	copy($source, $destination);
7243	}
7244	else if(!file_exists($destination)) {
7245	copy($source, $destination);
7246	}
7247	flush_rewrite_rules();
7248	}
7249
7250	public function get_theme_dir() {
7251	if(is_child_theme())
7252	return WP_CONTENT_DIR . '/themes/' . get_stylesheet();
7253	else
7254	return WP_CONTENT_DIR . '/themes/' . get_template();
7255	}
7256
7257
7258	public function mlfp_bdp_report() {
7259
7260	global $wpdb;
7261	$images_found = false;
7262	$items_per_page = 10;
7263
7264	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
7265	exit(esc_html__('Missing nonce! Please refresh this page.','maxgalleria-media-library'));
7266	}
7267
7268	// Check if the current user has the capability to upload files
7269	if(!current_user_can('manage_options')){
7270	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
7271	}
7272
7273	$page_id = intval($this->get_ajax_paramater('page_id', 0));
7274
7275	$table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_BLOCK_ACCESS_TABLE;
7276
7277	$offset = $page_id * $items_per_page;
7278
7279	$sql = $wpdb->prepare("SELECT SQL_CALC_FOUND_ROWS pm.meta_value AS attached_file, ba.count, ba.download_limit, ba.expiration_date
7280	FROM $table AS ba
7281	LEFT JOIN $wpdb->postmeta AS pm ON pm.post_id = ba.attachment_id
7282	WHERE pm.meta_key = '_wp_attached_file' limit %d, %d", $offset, $items_per_page);
7283
7284	//error_log($sql);
7285
7286	$rows = $wpdb->get_results($sql);
7287
7288	$count = $wpdb->get_row("select FOUND_ROWS()", ARRAY_A);
7289	$total_images = $count['FOUND_ROWS()'];
7290	$total_number_pages = ceil($total_images / $items_per_page);
7291
7292	if($rows) {
7293	$images_found = true;
7294	echo "<table id='protected-files'>" . PHP_EOL;
7295	echo " <thead>" . PHP_EOL;
7296	echo " <tr>" . PHP_EOL;
7297	echo " <td class='pf-name'>". esc_html__('File','maxgalleria-media-library')."</td>" . PHP_EOL;
7298	echo " <td class='pf-count'>". esc_html__('Download count','maxgalleria-media-library')."</td>" . PHP_EOL;
7299	echo " <td class='pf-limit'>". esc_html__('Download limit','maxgalleria-media-library')."</td>" . PHP_EOL;
7300	echo " <td class='pf-expiration'>". esc_html__('Expirtation Date','maxgalleria-media-library')."</td>" . PHP_EOL;
7301	echo " </tr>" . PHP_EOL;
7302	echo " </thead>" . PHP_EOL;
7303	echo " <tbody>" . PHP_EOL;
7304	foreach($rows as $row) {
7305	echo " <tr>" . PHP_EOL;
7306	echo " <td class='pf-name'>" . esc_html($row->attached_file) ."</td>" . PHP_EOL;
7307	$count = ($row->count) ? $row->count : '0';
7308	echo " <td class='pf-count'>". esc_html($count) ."</td>" . PHP_EOL;
7309	$download_limit = ($row->download_limit) ? $row->download_limit : 'none';
7310	echo " <td class='pf-limit'>" . esc_html($download_limit) ."</td>" . PHP_EOL;
7311	//error_log($row->attached_file . " expiration_date " . $row->expiration_date);
7312	//$expiration_date = ($row->expiration_date == '0000-00-00') ? 'none' : date("m/d/Y", strtotime($row->expiration_date));
7313	if($row->expiration_date == null \|\| $row->expiration_date == '0000-00-00')
7314	$expiration_date = 'none';
7315	else
7316	$expiration_date = date("m/d/Y", strtotime($row->expiration_date));
7317	echo " <td class='pf-expiration'>" . esc_html($expiration_date) ." </td>" . PHP_EOL;
7318	echo " </tr>" . PHP_EOL;
7319	}
7320	echo " <tbody>" . PHP_EOL;
7321	echo "<table>" . PHP_EOL;
7322	} else {
7323	echo "<p style='text-align:center'>" . esc_html__('No files were found.','maxgalleria-media-library') . "</p>";
7324	}
7325
7326	if($images_found) {
7327	$last_page = $total_number_pages-1;
7328	$previous_page = $page_id - 1;
7329	$next_page = $page_id + 1;
7330	echo "<div class='mlfp-page-nav'>" . PHP_EOL;
7331	if($page_id > 0)
7332	echo "<a id='mlfp-previous' page-id='" . esc_attr($previous_page) . "' style='float:left;cursor:pointer'>< " . esc_html__( 'Previous', 'maxgalleria-media-library' ) ."</a>" . PHP_EOL;
7333	if($page_id < $total_number_pages-1 && $total_images > $items_per_page)
7334	echo "<a id='mlfp-next' page-id='" . esc_attr($next_page) ."' style='float:right;cursor:pointer'>" . esc_html__( 'Next', 'maxgalleria-media-library' ) ." ></a>" . PHP_EOL;
7335	echo "</div>" . PHP_EOL;
7336	}
7337
7338	die();
7339
7340	}
7341
7342	public function mlfp_block_new_ip() {
7343
7344	global $wpdb;
7345	$message = '';
7346	$result = '';
7347	$new_id = 0;
7348
7349	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
7350	exit(esc_html__('Missing nonce! Please refresh this page.','maxgalleria-media-library'));
7351	}
7352
7353	// Check if the current user has the capability to manage options
7354	if(!current_user_can('manage_options')){
7355	exit(esc_html__('You do not have the capability to manage options.','maxgalleria-media-library'));
7356	}
7357
7358	$new_block_ip = $this->get_ajax_paramater('new_block_ip');
7359
7360	if(filter_var($new_block_ip, FILTER_VALIDATE_IP)) {
7361
7362	$table = $wpdb->prefix . BLOCKED_IPS_TABLE;
7363
7364	$sql = $wpdb->prepare("select * from $table where address = '%s'", $new_block_ip);
7365
7366	$row = $wpdb->get_row($sql);
7367	if($row) {
7368	$message = esc_html__('The address is already in the blocked IPs list.','maxgalleria-media-library');
7369	$result = false;
7370	} else {
7371	$data = array('address' => $new_block_ip);
7372	$retval = $wpdb->insert($table, $data);
7373	$new_id = $wpdb->insert_id;
7374	//error_log("$new_block_ip retval $retval");
7375	$message = esc_html__('The address has been added to the blocked IPs list.','maxgalleria-media-library');
7376	$result = true;
7377	}
7378
7379	} else {
7380	$message = esc_html__('The IP address is not valid.','maxgalleria-media-library');
7381	$result = false;
7382	}
7383
7384	$return = array('message' => $message, 'result' => $result, 'id' => $new_id);
7385
7386	echo json_encode($return);
7387
7388	die();
7389	}
7390
7391	public function get_blocked_ips() {
7392	global $wpdb;
7393	$buffer = '';
7394	$table = $wpdb->prefix . BLOCKED_IPS_TABLE;
7395	$sql = "select * from $table order by address";
7396	//error_log($sql);
7397	$rows = $wpdb->get_results($sql);
7398	if($rows) {
7399	foreach($rows as $row) {
7400	$buffer .= '<option value="' . esc_attr($row->ip_id) . '">' . esc_html($row->address) . '</option>' . PHP_EOL ;
7401	}
7402	}
7403
7404	return $buffer;
7405	}
7406
7407	public function mlfp_get_block_ips() {
7408
7409	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
7410	exit(esc_html__('Missing nonce! Please refresh this page.','maxgalleria-media-library'));
7411	}
7412
7413	// Check if the current user has the capability to manage options
7414	if(!current_user_can('manage_options')){
7415	exit(esc_html__('You do not have the capability to manage options.','maxgalleria-media-library'));
7416	}
7417
7418	$data = $this->get_blocked_ips();
7419
7420	echo $data;
7421
7422	die();
7423	}
7424
7425	public function mlfp_unblock_ips() {
7426
7427	global $wpdb;
7428	$updated = false;
7429	$message = esc_html__('No IP addresses were removed from the blocked IPs lists','maxgalleria-media-library');
7430
7431	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
7432	exit(esc_html__('Missing nonce! Please refresh this page.','maxgalleria-media-library'));
7433	}
7434
7435	// Check if the current user has the capability to manage options
7436	if(!current_user_can('manage_options')){
7437	exit(esc_html__('You do not have the capability to manage options.','maxgalleria-media-library'));
7438	}
7439
7440	if ((isset($_POST['serial_ips'])) && (strlen(trim($_POST['serial_ips'])) > 0)) {
7441	$unblock_ips = trim(stripslashes(sanitize_text_field($_POST['serial_ips'])));
7442	//error_log("unblock_ips 1: $unblock_ips");
7443	$unblock_ips = str_replace('"', '', $unblock_ips);
7444	//error_log("unblock_ips 2: $unblock_ips");
7445	$unblock_ips = explode(",",$unblock_ips);
7446	}
7447	else
7448	$unblock_ips = '';
7449
7450	$table = $wpdb->prefix . BLOCKED_IPS_TABLE;
7451
7452	foreach($unblock_ips as $unblock_ip) {
7453	$updated = true;
7454	$where = array('ip_id' => (int) $unblock_ip);
7455	if($wpdb->delete($table, $where))
7456	$message = esc_html__('The IP addresses were unblocked.','maxgalleria-media-library');
7457	}
7458
7459	$return = array('message' => $message, 'result' => $updated);
7460
7461	echo json_encode($return);
7462
7463	die();
7464	}
7465
7466	public function get_all_pages() {
7467	global $wpdb;
7468	$sql = "select ID, post_title FROM $wpdb->posts where post_status = 'publish' and post_type = 'page' order by post_title";
7469	$pages = $wpdb->get_results($sql);
7470	return $pages;
7471	}
7472
7473	public function bda_prepare_attachment_for_js( $response, $attachment, $meta ) {
7474
7475	$current_user = get_current_user_id();
7476	$attach_arr = $this->objectToArray($attachment);
7477	$blocked = get_post_meta($attach_arr['ID'], MLFP_BDA_MEDIA, true );
7478
7479	if($blocked == '1' && $current_user == $attach_arr['post_author'])
7480	$response['customClass'] = "mlfp-protected author";
7481	else if($blocked == '1')
7482	$response['customClass'] = "mlfp-protected";
7483	else
7484	$response['customClass'] = "";
7485
7486	return $response;
7487
7488	}
7489
7490	public function bda_add_class_to_media_library_grid_elements() {
7491
7492	$currentScreen = get_current_screen();
7493
7494	if('upload' === $currentScreen->id) :
7495
7496	global $mode;
7497
7498	wp_enqueue_script('jquery');
7499	wp_enqueue_script('bda-media', MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . '/js/bda-media.js', array('jquery'));
7500
7501	endif;
7502
7503	}
7504
7505	public function get_file_thumbnail($ext) {
7506	switch ($ext) {
7507
7508	case 'psd':
7509	$thumbnail = MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/file-types/psd.png";
7510	break;
7511
7512	// spread sheet
7513	case 'xlsx':
7514	case 'xlsm':
7515	case 'xlsb':
7516	case 'xltx':
7517	case 'xltm':
7518	case 'xlam':
7519	case 'ods':
7520	case 'numbers':
7521	$thumbnail = MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/file-types/xls.png";
7522	break;
7523
7524	// video formats
7525	case 'asf':
7526	case 'asx':
7527	case 'wmv':
7528	case 'wmx':
7529	case 'wm':
7530	case 'avi':
7531	case 'divx':
7532	case 'flv':
7533	case 'mov':
7534	case 'qt':
7535	case 'mpeg':
7536	case 'mpg':
7537	case 'mpe':
7538	case 'mp4':
7539	case 'm4v':
7540	case 'ogv':
7541	case 'webm':
7542	case 'mkv':
7543	$thumbnail = MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/file-types/video.png";
7544	break;
7545
7546	// text formats
7547	case 'txt':
7548	case 'asc':
7549	case 'c':
7550	case 'cc':
7551	case 'h':
7552	case 'js':
7553	case 'cpp':
7554	case 'csv':
7555	case 'tsv':
7556	case 'ics':
7557	case 'rtx':
7558	case 'css':
7559	case 'htm':
7560	case 'html':
7561	$thumbnail = MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/file-types/txt.png";
7562	break;
7563
7564	case 'mp3':
7565	case 'm4a':
7566	case 'm4b':
7567	case 'ra':
7568	case 'ram':
7569	case 'wav':
7570	case 'ogg':
7571	case 'oga':
7572	case 'mid':
7573	case 'midi':
7574	case 'wma':
7575	case 'wax':
7576	case 'mka':
7577	$thumbnail = MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/file-types/audio.png";
7578	break;
7579
7580	// archive formats
7581	case '7z':
7582	case 'rar':
7583	case 'gz':
7584	case 'gzip':
7585	case 'zip':
7586	case 'tar':
7587	case 'swf':
7588	case 'class':
7589	$thumbnail = MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/file-types/arch.png";
7590	break;
7591
7592	// doc files
7593	case 'doc':
7594	case 'odt':
7595	case 'rtf':
7596	case 'wri':
7597	case 'mdb':
7598	case 'mpp':
7599	case 'docx':
7600	case 'docm':
7601	case 'dotx':
7602	case 'dotm':
7603	case 'wp':
7604	case 'wpd':
7605	case 'pages':
7606	$thumbnail = MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/file-types/doc.png";
7607	break;
7608
7609	case 'pdf':
7610	$thumbnail = MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/file-types/pdf.png";
7611	break;
7612
7613	// power point
7614	case 'pptx':
7615	case 'pptm':
7616	case 'ppsx':
7617	case 'ppsm':
7618	case 'potx':
7619	case 'potm':
7620	case 'ppam':
7621	case 'sldx':
7622	case 'sldm':
7623	case 'odp':
7624	case 'key':
7625	$thumbnail = MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/file-types/ppt.png";
7626	break;
7627
7628	default:
7629	$thumbnail = MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/file-types/default.png";
7630	break;
7631
7632	}
7633	return $thumbnail;
7634	}
7635
7636	}
7637
7638	$mg_media_library_folders = new MGMediaLibraryFolders();