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

media-library-plus.php in Media Library Folders 8.3.3, at media-library-plus.php

7,560 lines 288.9 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: 8.3.3
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', '8.3.3');
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_PRO_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 search_media () {
3117
3118	global $wpdb;
3119
3120	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
3121	exit(esc_html__('missing nonce! Please refresh this page.','maxgalleria-media-library'));
3122	}
3123
3124	// Check if the current user has the capability to upload files
3125	if(!current_user_can('upload_files')){
3126	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
3127	}
3128
3129	if ((isset($_POST['search_value'])) && (strlen(trim($_POST['search_value'])) > 0))
3130	$search_value = trim(sanitize_text_field($_POST['search_value']));
3131	else
3132	$search_value = "";
3133
3134	// Use esc_sql to escape the 'search_value' parameter before using it in the SQL query
3135	$search_value = esc_sql($search_value);
3136
3137	$sql = $wpdb->prepare("select ID, post_title, post_name, pm.meta_value as attached_file from {$wpdb->prefix}posts
3138	LEFT JOIN {$wpdb->prefix}mgmlp_folders ON( {$wpdb->prefix}posts.ID = {$wpdb->prefix}mgmlp_folders.post_id)
3139	LEFT JOIN {$wpdb->prefix}postmeta AS pm ON (pm.post_id = {$wpdb->prefix}posts.ID)
3140	where post_type= 'attachment' and pm.meta_key = '_wp_attached_file' and post_title like '%%%s%%'", $search_value);
3141
3142	$rows = $wpdb->get_results($sql);
3143
3144	if($rows) {
3145	foreach($rows as $row) {
3146	$thumbnail = wp_get_attachment_thumb_url($row->ID);
3147	if($thumbnail !== false)
3148	$ext = pathinfo($thumbnail, PATHINFO_EXTENSION);
3149	else {
3150	$baseurl = $this->upload_dir['baseurl'];
3151	$baseurl = rtrim($baseurl, '/') . '/';
3152	$image_location = $baseurl . ltrim($row->attached_file, '/');
3153	$ext_pos = strrpos($image_location, '.');
3154	$ext = substr($image_location, $ext_pos+1);
3155	$thumbnail = MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/file.jpg";
3156	}
3157	// Use esc_html to escape the 'search_value' parameter before echoing it back to the user
3158	?>
3159	<li>
3160	<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>
3161	<div class='attachment-name'><?php echo esc_html($row->post_title . '.' . $ext) ?></div>
3162	</li>
3163	<?php
3164	}
3165	}
3166	else {
3167	echo esc_html__('No files were found matching that name.','maxgalleria-media-library') . PHP_EOL;
3168	}
3169
3170	die();
3171	}
3172
3173	public function search_library() {
3174
3175	global $wpdb;
3176	$block_access_table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_BLOCK_ACCESS_TABLE;
3177	$current_user = get_current_user_id();
3178	$author_class = '';
3179
3180	if ((isset($_GET['s'])) && (strlen(trim($_GET['s'])) > 0))
3181	$search_string = esc_sql(trim(sanitize_text_field($_GET['s'])));
3182	else
3183	$search_string = '';
3184
3185	echo '<div id="wp-media-grid" class="wrap">' . PHP_EOL;
3186	//empty h2 for where WP notices will appear
3187	echo ' <h2></h2>' . PHP_EOL;
3188	echo ' <div class="media-plus-toolbar wp-filter">' . PHP_EOL;
3189	echo '<div id="mgmlp-title-area">' . PHP_EOL;
3190	echo ' <h2 class="mgmlp-title">'. __('Media Library Folders Search Results','maxgalleria-media-library') . '</h2>' . PHP_EOL;
3191	echo ' <div>' . PHP_EOL;
3192	echo ' <p><a href="' . site_url() . '/wp-admin/admin.php?page=mlf-folders8">Back to Media Library Folders</a></p>' . PHP_EOL;
3193	echo ' <p><input type="search" placeholder="Search" id="mgmlp-media-search-input" class="search" value="'. esc_attr($search_string) .'"> <a id="mlfp-media-search-2" class="gray-blue-link" >' . __('Search','maxgalleria-media-library') . '</a></p>' . PHP_EOL;
3194	echo ' </div>' . PHP_EOL;
3195	echo '</div>' . PHP_EOL;
3196	echo '<div style="clear:both;"></div>' . PHP_EOL;
3197	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>";
3198	if ((isset($_GET['s'])) && (strlen(trim($_GET['s'])) > 0)) {
3199	echo "<h4>" . __('Search results for: ','maxgalleria-media-library') . esc_attr($search_string) ."</h4>" . PHP_EOL;
3200
3201	echo '<ul class="mg-media-list search-results">' . PHP_EOL;
3202
3203	$folder_table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_FOLDER_TABLE;
3204
3205	if($this->bda == 'on') {
3206
3207	$sql = $wpdb->prepare("(select {$wpdb->prefix}posts.ID, post_author, post_title, {$wpdb->prefix}mgmlp_folders.folder_id, pm.meta_value as attached_file, 'a' as item_type, 0 as block
3208	from {$wpdb->prefix}posts
3209	LEFT JOIN {$wpdb->prefix}mgmlp_folders ON($wpdb->posts.ID = {$wpdb->prefix}mgmlp_folders.post_id)
3210	LEFT JOIN {$wpdb->prefix}postmeta AS pm ON (pm.post_id = {$wpdb->prefix}posts.ID)
3211	LEFT JOIN $wpdb->users AS us ON ({$wpdb->prefix}posts.post_author = us.ID)
3212	LEFT JOIN $block_access_table ON($block_access_table.attachment_id = {$wpdb->prefix}posts.ID)
3213	where post_type = 'mgmlp_media_folder' and pm.meta_key = '_wp_attached_file' and SUBSTRING_INDEX(pm.meta_value, '/', -1) like '%%%s%%')
3214	union all
3215	(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
3216	from $wpdb->posts
3217	LEFT JOIN {$wpdb->prefix}mgmlp_folders ON( $wpdb->posts.ID = {$wpdb->prefix}mgmlp_folders.post_id)
3218	LEFT JOIN {$wpdb->prefix}postmeta AS pm ON (pm.post_id = {$wpdb->prefix}posts.ID)
3219	LEFT JOIN $wpdb->users AS us ON ({$wpdb->prefix}posts.post_author = us.ID)
3220	LEFT JOIN $block_access_table ON($block_access_table.attachment_id = {$wpdb->prefix}posts.ID)
3221	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);
3222
3223	} else {
3224
3225	$sql = $wpdb->prepare("(select {$wpdb->prefix}posts.ID, post_author, post_title, {$wpdb->prefix}mgmlp_folders.folder_id, pm.meta_value as attached_file, 'a' as item_type, 0 as block
3226	from {$wpdb->prefix}posts
3227	LEFT JOIN {$wpdb->prefix}mgmlp_folders ON($wpdb->posts.ID = {$wpdb->prefix}mgmlp_folders.post_id)
3228	LEFT JOIN {$wpdb->prefix}postmeta AS pm ON (pm.post_id = {$wpdb->prefix}posts.ID)
3229	LEFT JOIN $wpdb->users AS us ON ({$wpdb->prefix}posts.post_author = us.ID)
3230	where post_type = 'mgmlp_media_folder' and pm.meta_key = '_wp_attached_file' and SUBSTRING_INDEX(pm.meta_value, '/', -1) like '%%%s%%')
3231	union all
3232	(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
3233	from $wpdb->posts
3234	LEFT JOIN {$wpdb->prefix}mgmlp_folders ON( $wpdb->posts.ID = {$wpdb->prefix}mgmlp_folders.post_id)
3235	LEFT JOIN {$wpdb->prefix}postmeta AS pm ON (pm.post_id = {$wpdb->prefix}posts.ID)
3236	LEFT JOIN $wpdb->users AS us ON ({$wpdb->prefix}posts.post_author = us.ID)
3237	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);
3238
3239	}
3240
3241	//error_log("grid " . $sql);
3242
3243	$rows = $wpdb->get_results($sql);
3244
3245	if($rows) {
3246	foreach($rows as $row) {
3247
3248	if($row->item_type == 'a')
3249	$class = "media-folder";
3250	else
3251	$class = "media-attachment";
3252
3253	$thumbnail = wp_get_attachment_thumb_url($row->ID);
3254	if($this->bda == 'on' && $row->block == 1) {
3255	$thumbnail = $this->get_absolute_path($thumbnail);
3256	if($this->bda_user_role == 'authors' && $current_user == $row->post_author)
3257	$author_class = 'author';
3258	else
3259	$author_class = '';
3260	}
3261	if($thumbnail !== false)
3262	$ext = pathinfo($thumbnail, PATHINFO_EXTENSION);
3263	else {
3264
3265	//$image_location = $this->upload_dir['baseurl'] . '/' . $row->attached_file;
3266	$baseurl = $this->upload_dir['baseurl'];
3267	$baseurl = rtrim($baseurl, '/') . '/';
3268	$image_location = $baseurl . ltrim($row->attached_file, '/');
3269
3270	$ext_pos = strrpos($image_location, '.');
3271	$ext = substr($image_location, $ext_pos+1);
3272	if($row->item_type == 'b')
3273	$thumbnail = MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/file.jpg";
3274	else
3275	$thumbnail = MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/folder.jpg";
3276	}
3277
3278	echo "<li>" . PHP_EOL;
3279	if($row->item_type == 'a') {
3280	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;
3281	} else {
3282	if($row->block == 1) {
3283	echo " <a class='$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;
3284	} else {
3285	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;
3286	}
3287	}
3288	echo " <div class='attachment-name'>$row->post_title</div>" . PHP_EOL;
3289	echo "</li>" . PHP_EOL;
3290
3291	}
3292	}
3293
3294	echo "</ul>" . PHP_EOL;
3295	}
3296	echo '</div>' . PHP_EOL;
3297
3298	?>
3299
3300	<script>
3301	jQuery(document).ready(function(){
3302	console.log('document ready');
3303	jQuery('#mgmlp-media-search-input').keydown(function (e){
3304	if(e.keyCode == 13){
3305
3306	var search_value = jQuery('#mgmlp-media-search-input').val();
3307
3308	var home_url = "<?php echo site_url(); ?>";
3309
3310	window.location.href = home_url + '/wp-admin/admin.php?page=search-library&' + 's=' + search_value;
3311
3312	}
3313	});
3314
3315	jQuery(document).on("click", "#mlfp-media-search-2", function () {
3316
3317	var search_value = jQuery('#mgmlp-media-search-input').val();
3318
3319	var home_url = "<?php echo site_url(); ?>";
3320
3321	window.location.href = home_url + '/wp-admin/admin.php?page=search-library&' + 's=' + search_value;
3322	});
3323
3324	<?php if($this->bda == 'on') { ?>
3325
3326	console.log('bda_user_role', mgmlp_ajax.bda_user_role);
3327	if(mgmlp_ajax.bda_user_role == 'authors')
3328	var selector_class = '.mlfp-protected.author';
3329	else
3330	var selector_class = '.mlfp-protected';
3331
3332	jQuery(selector_class).each(function () {
3333
3334	var image_element = jQuery(this).find('img.attachment-thumbnail');
3335	var src = image_element.attr('src');
3336	// remove the source URL and avoid the 404 error
3337	jQuery(image_element).attr('src', '');
3338	console.log('src', src);
3339
3340	jQuery.ajax({
3341	type: 'POST',
3342	async: true,
3343	data: { action: 'mlfp_load_image', src: src, nonce: mgmlp_ajax.nonce },
3344	url: mgmlp_ajax.ajaxurl,
3345	success: function (data) {
3346	if(data.length > 0)
3347	jQuery(image_element).attr('src', data);
3348	},
3349	error: function (err){
3350	alert(err.responseText);
3351	}
3352	});
3353
3354	});
3355	<?php } ?>
3356	});
3357	</script>
3358	<?php
3359	}
3360
3361	public function maxgalleria_rename_image() {
3362
3363	global $wpdb, $blog_id, $is_IIS;
3364
3365	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
3366	exit(esc_html__('missing nonce! Please refresh this page.','maxgalleria-media-library'));
3367	}
3368
3369	// Check if the current user has the capability to upload files
3370	if(!current_user_can('upload_files')){
3371	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
3372	}
3373
3374	if ((isset($_POST['image_id'])) && (strlen(trim($_POST['image_id'])) > 0))
3375	$file_id = intval(trim(sanitize_text_field($_POST['image_id'])));
3376	else
3377	$file_id = "";
3378
3379	if ((isset($_POST['new_file_name'])) && (strlen(trim($_POST['new_file_name'])) > 0))
3380	$new_file_name = trim(sanitize_text_field($_POST['new_file_name']));
3381	else
3382	$new_file_name = "";
3383
3384	if($new_file_name === '') {
3385	echo esc_html__('Invalid file name.','maxgalleria-media-library');
3386	die();
3387	}
3388
3389	if(preg_match('^[\w,\s\-_]+\.[A-Za-z]{3}$^', $new_file_name)) {
3390	echo esc_html__('Invalid file name.','maxgalleria-media-library');
3391	die();
3392	}
3393
3394	if (preg_match("/\\s/", $new_file_name)) {
3395	echo esc_html__('The file name cannot contain spaces or tabs.','maxgalleria-media-library');
3396	die();
3397	}
3398
3399	$new_file_name = sanitize_file_name($new_file_name);
3400
3401	$sql = $wpdb->prepare("select ID, pm.meta_value as attached_file, post_title, post_name
3402	from {$wpdb->prefix}posts
3403	LEFT JOIN {$wpdb->prefix}postmeta AS pm ON (pm.post_id = {$wpdb->prefix}posts.ID)
3404	where ID = %s
3405	AND pm.meta_key = '_wp_attached_file'", $file_id);
3406
3407	$row = $wpdb->get_row($sql);
3408
3409	if (empty($row)) {
3410	echo esc_html__('The file does not exist on this site.', 'maxgalleria-media-library');
3411	die();
3412	}
3413
3414	if($row) {
3415
3416	$image_location = $this->build_location_url($row->attached_file);
3417
3418	$alt_text = get_post_meta($file_id, '_wp_attachment_image_alt', true);
3419
3420	$full_new_file_name = $new_file_name . '.' . pathinfo($image_location, PATHINFO_EXTENSION);
3421	$destination_path = $this->get_absolute_path(pathinfo($image_location, PATHINFO_DIRNAME));
3422
3423	$new_file_name = wp_unique_filename( $destination_path, $full_new_file_name, null );
3424
3425	$new_file_title = $this->remove_extension($new_file_name);
3426
3427	$old_file_path = $this->get_absolute_path($image_location);
3428
3429	$new_file_url = pathinfo($image_location, PATHINFO_DIRNAME) . DIRECTORY_SEPARATOR . $new_file_name;
3430
3431	if(is_multisite()) {
3432	$url_slug = "site" . $blog_id . "/";
3433	$new_file_url = str_replace($url_slug, "", $new_file_url);
3434	}
3435
3436	$new_file_path = $this->get_absolute_path($new_file_url);
3437
3438	if($this->is_windows()) {
3439	$old_file_path = str_replace('\\', '/', $old_file_path);
3440	$new_file_path = str_replace('\\', '/', $new_file_path);
3441	}
3442
3443	$rename_image_location = $this->get_base_file($image_location);
3444	$rename_destination = $this->get_base_file($new_file_url);
3445
3446	$position = strrpos($image_location, '.');
3447
3448	$image_location_no_extension = substr($image_location, 0, $position);
3449
3450	if(rename($old_file_path, $new_file_path )) {
3451
3452	//$old_file_path = str_replace('.', '*.', $old_file_path );
3453
3454	$metadata = wp_get_attachment_metadata($file_id);
3455	$path_to_thumbnails = pathinfo($old_file_path, PATHINFO_DIRNAME);
3456
3457	foreach($metadata['sizes'] as $source_path) {
3458	$thumbnail_file = $path_to_thumbnails . DIRECTORY_SEPARATOR . $source_path['file'];
3459
3460	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' )
3461	$thumbnail_file = str_replace('/', '\\', $thumbnail_file);
3462
3463	if(file_exists($thumbnail_file))
3464	unlink($thumbnail_file);
3465	}
3466
3467	$table = $wpdb->prefix . "posts";
3468	$data = array('guid' => $new_file_url,
3469	'post_title' => $new_file_title,
3470	'post_name' => $new_file_name
3471	);
3472	$where = array('ID' => $file_id);
3473	$wpdb->update( $table, $data, $where);
3474
3475	$table = $wpdb->prefix . "postmeta";
3476	$where = array('post_id' => $file_id);
3477	$wpdb->delete($table, $where);
3478
3479	// get the uploads dir name
3480	$basedir = $this->upload_dir['baseurl'];
3481	$uploads_dir_name_pos = strrpos($basedir, '/');
3482	$uploads_dir_name = substr($basedir, $uploads_dir_name_pos+1);
3483
3484	//find the name and cut off the part with the uploads path
3485	$string_position = strpos($new_file_url, $uploads_dir_name);
3486	$uploads_dir_length = strlen($uploads_dir_name) + 1;
3487	$uploads_location = substr($new_file_url, $string_position+$uploads_dir_length);
3488	if($this->is_windows())
3489	$uploads_location = str_replace('\\','/', $uploads_location);
3490
3491	$uploads_location = ltrim($uploads_location, '/');
3492	update_post_meta( $file_id, '_wp_attached_file', $uploads_location );
3493	if(strlen(trim($alt_text)) > 0)
3494	update_post_meta( $file_id, '_wp_attachment_image_alt', $alt_text );
3495	$attach_data = wp_generate_attachment_metadata( $file_id, $new_file_path );
3496	wp_update_attachment_metadata( $file_id, $attach_data );
3497
3498	if(class_exists( 'SiteOrigin_Panels')) {
3499	$this->update_serial_postmeta_records($rename_image_location, $rename_destination);
3500	}
3501
3502	// update postmeta records for beaver builder
3503	if(class_exists( 'FLBuilderLoader')) {
3504
3505	$sql = "SELECT ID FROM {$wpdb->prefix}posts WHERE post_content LIKE '%$rename_image_location%'";
3506
3507	$records = $wpdb->get_results($sql);
3508	foreach($records as $record) {
3509
3510	$this->update_bb_postmeta($record->ID, $rename_image_location, $rename_destination);
3511
3512	}
3513	// clearing BB caches
3514	if ( class_exists( 'FLBuilderModel' ) && method_exists( 'FLBuilderModel', 'delete_asset_cache_for_all_posts' ) ) {
3515	FLBuilderModel::delete_asset_cache_for_all_posts();
3516	}
3517	if ( class_exists( 'FLCustomizer' ) && method_exists( 'FLCustomizer', 'clear_all_css_cache' ) ) {
3518	FLCustomizer::clear_all_css_cache();
3519	}
3520
3521	}
3522
3523	$replace_sql = "UPDATE {$wpdb->prefix}posts SET `post_content` = REPLACE (`post_content`, '$rename_image_location', '$rename_destination');";
3524
3525	$replace_sql = str_replace ( '/', '\/', $replace_sql);
3526	$result = $wpdb->query($replace_sql);
3527
3528	// for updating wp pagebuilder
3529	if(defined('WPPB_LICENSE')) {
3530	$this->update_wppb_data($image_location_no_extension, $new_file_url);
3531	}
3532
3533	// for updating themify images
3534	if(function_exists('themify_builder_activate')) {
3535	$this->update_themify_data($image_location_no_extension, $new_file_url);
3536	}
3537
3538	// for updating elementor background images
3539	if(is_plugin_active("elementor/elementor.php")) {
3540	$this->update_elementor_data($file_id, $image_location_no_extension, $new_file_url);
3541	}
3542
3543	echo esc_html__('Updating attachment links, please wait...The file was renamed','maxgalleria-media-library');
3544	}
3545	}
3546
3547	die();
3548	}
3549
3550	public function build_location_url($attached_file) {
3551	return rtrim($this->upload_dir['baseurl'], '/') . '/' . ltrim($attached_file, '/');
3552	}
3553
3554	// saves the sort selection
3555	public function sort_contents() {
3556
3557	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
3558	exit(esc_html__('missing nonce!','maxgalleria-media-library'));
3559	}
3560
3561	// Check if the current user has the capability to upload files
3562	if(!current_user_can('upload_files')){
3563	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
3564	}
3565
3566	if ((isset($_POST['sort_order'])) && (strlen(trim($_POST['sort_order'])) > 0))
3567	$sort_order = trim(sanitize_text_field($_POST['sort_order']));
3568	else
3569	$sort_order = "0";
3570
3571	if ((isset($_POST['folder'])) && (strlen(trim($_POST['folder'])) > 0))
3572	$current_folder_id = intval(trim(sanitize_text_field($_POST['folder'])));
3573	else
3574	$current_folder_id = "";
3575
3576	update_option( MAXGALLERIA_MEDIA_LIBRARY_SORT_ORDER, $sort_order );
3577
3578	if($current_folder_id != "") {
3579	$this->display_folder_contents ($current_folder_id, true);
3580	}
3581
3582	die();
3583	}
3584
3585	public function mlf_change_sort_type() {
3586
3587	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
3588	exit(esc_html__('missing nonce!','maxgalleria-media-library'));
3589	}
3590
3591	// Check if the current user has the capability to upload files
3592	if(!current_user_can('upload_files')){
3593	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
3594	}
3595
3596	if ((isset($_POST['sort_type'])) && (strlen(trim($_POST['sort_type'])) > 0))
3597	$sort_type = $this->validate_sort_type(trim(sanitize_text_field($_POST['sort_type'])));
3598	else
3599	$sort_type = "ASC";
3600
3601	if ((isset($_POST['folder'])) && (strlen(trim($_POST['folder'])) > 0))
3602	$current_folder_id = intval(trim(sanitize_text_field($_POST['folder'])));
3603	else
3604	$current_folder_id = "";
3605
3606	update_option( MAXGALLERIA_MLF_SORT_TYPE, $sort_type );
3607
3608	if($current_folder_id != "") {
3609	$this->display_folder_contents ($current_folder_id, true);
3610	}
3611
3612	die();
3613	}
3614
3615	// Validate the sort type to ensure it is either "ASC" or "DESC".
3616	public function validate_sort_type($sort_type) {
3617	$allowed_sort_types = array('ASC', 'DESC');
3618	return in_array($sort_type, $allowed_sort_types) ? $sort_type : 'ASC';
3619	}
3620
3621	public function mgmlp_move_copy(){
3622
3623	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
3624	exit(esc_html__('missing nonce! Please refresh this page.','maxgalleria-media-library'));
3625	}
3626
3627	// Check if the current user has the capability to upload files
3628	if(!current_user_can('upload_files')){
3629	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
3630	}
3631
3632	if ((isset($_POST['move_copy_switch'])) && (strlen(trim($_POST['move_copy_switch'])) > 0))
3633	$move_copy_switch = trim(sanitize_text_field($_POST['move_copy_switch']));
3634	else
3635	$move_copy_switch = 'on';
3636
3637	update_option( MAXGALLERIA_MEDIA_LIBRARY_MOVE_OR_COPY, $move_copy_switch );
3638
3639	die();
3640
3641	}
3642
3643	public function run_on_deactivate() {
3644	wp_clear_scheduled_hook('new_folder_check');
3645	}
3646
3647	public function mlf_check_for_new_folders(){
3648
3649	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
3650	exit(esc_html__('missing nonce!','maxgalleria-media-library'));
3651	}
3652
3653	// Check if the current user has the capability to upload files
3654	if(!current_user_can('upload_files')){
3655	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
3656	}
3657
3658	if ((isset($_POST['parent_folder'])) && (strlen(trim($_POST['parent_folder'])) > 0))
3659	$parent_folder_id = intval(trim(sanitize_text_field($_POST['parent_folder'])));
3660
3661	//error_log("parent_folder_id $parent_folder_id");
3662
3663	$message = $this->admin_check_for_new_folders(true);
3664
3665	$folders = $this->get_folder_data($parent_folder_id);
3666	$data = array ('message' => esc_html($message), 'folders' => $folders, 'refresh' => true );
3667	echo json_encode($data);
3668
3669	die();
3670
3671	}
3672
3673	public function admin_check_for_new_folders($noecho = null) {
3674
3675	global $blog_id, $is_IIS;
3676	$skip_path = "";
3677	//$uploads_path = wp_upload_dir();
3678	$message = esc_html__('Added','maxgalleria-media-library');
3679	$first = true;
3680
3681	if(!$this->upload_dir['error']) {
3682
3683	$uploads_folder = get_option(MAXGALLERIA_MEDIA_LIBRARY_UPLOAD_FOLDER_NAME, "uploads");
3684	$uploads_folder_id = get_option(MAXGALLERIA_MEDIA_LIBRARY_UPLOAD_FOLDER_ID );
3685	$uploads_length = strlen($uploads_folder);
3686
3687	$folders_to_hide = explode("\n", file_get_contents( MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_DIR .'/folders_to_hide.txt'));
3688
3689	//find the uploads folder
3690	$uploads_url = $this->upload_dir['baseurl'];
3691	$upload_path = $this->upload_dir['basedir'];
3692	$folder_found = false;
3693
3694	//not sure if this is still needed
3695	//$this->mlp_remove_slashes();
3696
3697	if(!$noecho)
3698	echo esc_html( __('Scanning for new folders in ','maxgalleria-media-library') . " $upload_path") . "<br>";
3699	$objects = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($upload_path), RecursiveIteratorIterator::SELF_FIRST, RecursiveIteratorIterator::CATCH_GET_CHILD);
3700	foreach($objects as $name => $object){
3701	if(is_dir($name)) {
3702	$dir_name = pathinfo($name, PATHINFO_BASENAME);
3703	if ($dir_name[0] !== '.' && strpos($dir_name, "'") === false ) {
3704	if( empty($skip_path) \|\| (strpos($name, $skip_path) === false)) {
3705
3706	// no match, set it back to empty
3707	$skip_path = "";
3708
3709	if(!is_multisite()) {
3710	$upload_pos = strpos($name, $uploads_folder);
3711	$url = $uploads_url . substr($name, ($upload_pos+$uploads_length));
3712
3713	// fix slashes if running windows
3714	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' ) {
3715	$url = str_replace('\\', '/', $url);
3716	}
3717
3718	if($this->folder_exist($url) === false) {
3719	if(!in_array($dir_name, $folders_to_hide)) {
3720	if(!file_exists($name . DIRECTORY_SEPARATOR . 'mlpp-hidden' )){
3721	$folder_found = true;
3722	if(!$noecho)
3723	echo esc_html( __('Adding','maxgalleria-media-library') . " " . esc_url($url)) . "<br>";
3724	else {
3725	$seprator = ($first) ? ' ':', ';
3726	$first = false;
3727	$message .= $seprator . esc_url($url);
3728	}
3729	$parent_id = $this->find_parent_id($url);
3730	if($parent_id)
3731	$this->add_media_folder($dir_name, $parent_id, $url);
3732	} else {
3733	$skip_path = $name;
3734	}
3735	} else {
3736	$skip_path = $name;
3737	}
3738	}
3739	} else {
3740	if($blog_id === '1') {
3741	if(strpos($name,"uploads/sites") !== false)
3742	continue;
3743
3744	$upload_pos = strpos($name, $uploads_folder);
3745	$url = $uploads_url . substr($name, ($upload_pos+$uploads_length));
3746
3747	// fix slashes if running windows
3748	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' ) {
3749	$url = str_replace('\\', '/', $url);
3750	}
3751
3752	if($this->folder_exist($url) === false) {
3753	if(!in_array($dir_name, $folders_to_hide)) {
3754	if(!file_exists($name . DIRECTORY_SEPARATOR . 'mlpp-hidden' )){
3755	$folder_found = true;
3756	if(!$noecho)
3757	echo esc_html( __('Adding','maxgalleria-media-library') . " " . esc_url($url)) . "<br>";
3758	else {
3759	$seprator = ($first) ? ' ':', ';
3760	$first = false;
3761	$message .= $seprator . esc_url($url);
3762	}
3763	$parent_id = $this->find_parent_id($url);
3764	if($parent_id)
3765	$this->add_media_folder($dir_name, $parent_id, $url);
3766	} else {
3767	$skip_path = $name;
3768	}
3769	} else {
3770	$skip_path = $name;
3771	}
3772	}
3773	} else {
3774	if(strpos($name,"uploads/sites/$blog_id") !== false) {
3775	$upload_pos = strpos($name, $uploads_folder);
3776	$url = $uploads_url . substr($name, ($upload_pos+$uploads_length));
3777
3778	// fix slashes if running windows
3779	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' ) {
3780	$url = str_replace('\\', '/', $url);
3781	}
3782
3783	if($this->folder_exist($url) === false) {
3784	if(!in_array($dir_name, $folders_to_hide)) {
3785	if(!file_exists($name . DIRECTORY_SEPARATOR . 'mlpp-hidden' )){
3786	$folder_found = true;
3787	if(!$noecho)
3788	echo esc_html( __('Adding','maxgalleria-media-library') . " " . esc_url($url)) . "<br>";
3789	else {
3790	$seprator = ($first) ? ' ':', ';
3791	$first = false;
3792	$message .= $seprator . esc_url($url);
3793	}
3794	$parent_id = $this->find_parent_id($url);
3795	if($parent_id)
3796	$this->add_media_folder($dir_name, $parent_id, $url);
3797	}
3798	} else {
3799	$skip_path = $name;
3800	}
3801	}
3802	}
3803	}
3804	}
3805	}
3806	}
3807	}
3808	}
3809	if(!$folder_found) {
3810	$message = esc_html__('No new folders were found.','maxgalleria-media-library');
3811	if(!$noecho)
3812	echo $message . "<br>";
3813	}
3814	}
3815	else {
3816	$message = esc_html("error: " . $this->upload_dir['error']);
3817	if(!$noecho)
3818	echo $message . "<br>";
3819	}
3820	return $message;
3821	}
3822
3823	private function find_parent_id($base_url) {
3824
3825	global $wpdb;
3826	$last_slash = strrpos($base_url, '/');
3827	$parent_dir = substr($base_url, 0, $last_slash);
3828
3829	// get the relative path
3830	$parent_dir = substr($parent_dir, $this->base_url_length);
3831
3832	$sql = "SELECT ID FROM {$wpdb->prefix}posts
3833	LEFT JOIN {$wpdb->prefix}postmeta AS pm ON pm.post_id = ID
3834	WHERE pm.meta_value = '$parent_dir'
3835	and pm.meta_key = '_wp_attached_file'";
3836
3837	$row = $wpdb->get_row($sql);
3838	if($row) {
3839	$parent_id = $row->ID;
3840	}
3841	else
3842	$parent_id = $this->uploads_folder_ID; //-1;
3843
3844	return $parent_id;
3845	}
3846
3847	private function mpmlp_insert_post( $post_type, $post_title, $guid, $post_status ) {
3848	global $wpdb;
3849
3850	$user_id = get_current_user_id();
3851	$post_date = current_time('mysql');
3852
3853	$post = array(
3854	'post_content' => '',
3855	'post_name' => $post_title,
3856	'post_title' => $post_title,
3857	'post_status' => $post_status,
3858	'post_type' => $post_type,
3859	'post_author' => $user_id,
3860	'ping_status' => 'closed',
3861	'post_parent' => 0,
3862	'menu_order' => 0,
3863	'to_ping' => '',
3864	'pinged' => '',
3865	'post_password' => '',
3866	'guid' => $guid,
3867	'post_content_filtered' => '',
3868	'post_excerpt' => '',
3869	'post_date' => $post_date,
3870	'post_date_gmt' => $post_date,
3871	'comment_status' => 'closed'
3872	);
3873
3874
3875	$table = $wpdb->prefix . "posts";
3876	$wpdb->insert( $table, $post );
3877
3878	return $wpdb->insert_id;
3879	}
3880
3881	public function mlp_set_review_notice_true() {
3882
3883	$current_user_id = get_current_user_id();
3884
3885	update_user_meta( $current_user_id, MAXGALLERIA_MLP_REVIEW_NOTICE, "off" );
3886
3887	$request = sanitize_url($_SERVER["HTTP_REFERER"]);
3888
3889	echo "<script>window.location.href = '" . esc_url_raw($request) . "'</script>";
3890
3891
3892	}
3893
3894	public function mlp_set_feature_notice_true() {
3895
3896	$current_user_id = get_current_user_id();
3897
3898	update_user_meta( $current_user_id, MAXGALLERIA_MLP_FEATURE_NOTICE, "off" );
3899
3900	$request = sanitize_url($_SERVER["HTTP_REFERER"]);
3901
3902	echo "<script>window.location.href = '" . esc_url_raw($request) . "'</script>";
3903
3904	}
3905
3906	public function mlp_set_review_later() {
3907
3908	$current_user_id = get_current_user_id();
3909
3910	$review_date = date('Y-m-d', strtotime("+14 days"));
3911
3912	update_user_meta( $current_user_id, MAXGALLERIA_MLP_REVIEW_NOTICE, $review_date );
3913
3914	$request = sanitize_url($_SERVER["HTTP_REFERER"]);
3915
3916	echo "<script>window.location.href = '" . esc_url_raw($request) . "'</script>";
3917
3918	}
3919
3920	public function mlp_features_notice() {
3921	if( current_user_can( 'upload_files' ) ) { ?>
3922	<div class="updated notice maxgalleria-mlp-notice">
3923	<div id='mlp_logo'></div>
3924	<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>
3925	<p><?php esc_html_e('Send your suggestions to', 'maxgalleria-media-library' ); ?> <a href="mailto:support@maxfoundry.com">support@maxfoundry.com</a>.</p>
3926
3927	</div>
3928	<a class="dashicons dashicons-dismiss close-mlp-notice" href="<?php echo esc_url_raw(admin_url() . "admin.php?page=mlp-feature-notice") ?>"></a>
3929	</div>
3930	<?php
3931	}
3932	}
3933
3934	public function mlp_review_notice() {
3935	if( current_user_can( 'upload_files' ) ) { ?>
3936	<div class="updated notice maxgalleria-mlp-notice">
3937	<div id='mlp_logo'></div>
3938	<div id='maxgalleria-mlp-notice-3'><p id='mlp-notice-title'><?php esc_html_e( 'Rate us Please!', 'maxgalleria-media-library' ); ?></p>
3939	<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>
3940
3941	<ul id="mlp-review-notice-links">
3942	<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>
3943	<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>
3944	<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>
3945	</ul>
3946	</div>
3947	<a class="dashicons dashicons-dismiss close-mlp-notice" href="<?php echo esc_url_raw( admin_url() . "admin.php?page=mlp-review-notice") ?>"></a>
3948	</div>
3949	<?php
3950	}
3951	}
3952
3953	public function max_sync_contents($parent_folder) {
3954
3955	global $wpdb;
3956	global $blog_id;
3957	global $is_IIS;
3958	$skip_path = "";
3959	$last_new_folder_id = 0;
3960
3961	$files_added = 0;
3962	$alt_text = "";
3963	$default_title = "";
3964	$default_alt = "";
3965	$folders_found = false;
3966	$existing_folders = false;
3967
3968	if(!is_numeric($parent_folder))
3969	die();
3970
3971	$uploads_folder = get_option(MAXGALLERIA_MEDIA_LIBRARY_UPLOAD_FOLDER_NAME, "uploads");
3972	$uploads_length = strlen($uploads_folder);
3973	$uploads_url = $this->upload_dir['baseurl'];
3974	$upload_path = $this->upload_dir['basedir'];
3975
3976	$folders_to_hide = explode("\n", file_get_contents(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_DIR .'/folders_to_hide.txt'));
3977
3978	$sql = "select meta_value as attached_file
3979	from {$wpdb->prefix}postmeta
3980	where post_id = $parent_folder
3981	and meta_key = '_wp_attached_file'";
3982
3983	$current_row = $wpdb->get_row($sql);
3984
3985	$baseurl = rtrim($uploads_url, '/') . '/';
3986
3987	if(!is_multisite()) {
3988	$image_location = $baseurl . ltrim($current_row->attached_file, '/');
3989	$folder_path = $this->get_absolute_path($image_location);
3990	} else {
3991	$folder_path = $this->get_absolute_path($baseurl);
3992	}
3993
3994	//not sure if this is still needed
3995	//$this->mlp_remove_slashes();
3996
3997	$folders_array = array();
3998	$folders_array[] = $parent_folder;
3999
4000	$file_names = array_diff(scandir($folder_path), array('..', '.'));
4001
4002	// check for new folders
4003	foreach ($file_names as $file_name) {
4004	$name = $folder_path . DIRECTORY_SEPARATOR . $file_name;
4005	if(is_dir($name)) {
4006	//error_log($name);
4007	$dir_name = pathinfo($name, PATHINFO_BASENAME);
4008	if ($dir_name[0] !== '.' && strpos($dir_name, "'") === false ) {
4009	if( empty($skip_path) \|\| (strpos($name, $skip_path) === false)) {
4010
4011	// no match, set it back to empty
4012	$skip_path = "";
4013
4014	if(!is_multisite()) {
4015
4016	$upload_pos = strpos($name, $uploads_folder);
4017	$url = $uploads_url . substr($name, ($upload_pos+$uploads_length));
4018
4019	// fix slashes if running windows
4020	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' ) {
4021	$url = str_replace('\\', '/', $url);
4022	}
4023
4024	$existing_folder_id = $this->folder_exist($url);
4025	if($existing_folder_id === false) {
4026	if(!in_array($dir_name, $folders_to_hide)) {
4027	if(!file_exists($name . DIRECTORY_SEPARATOR . 'mlpp-hidden' )){
4028	$folders_found = true;
4029	$parent_id = $this->find_parent_id($url);
4030	$last_new_folder_id = $this->add_media_folder($dir_name, $parent_id, $url);
4031	$files_added++;
4032	} else {
4033	$skip_path = $name;
4034	}
4035	} else {
4036	$skip_path = $name;
4037	}
4038	} else {
4039	$existing_folders = true;
4040	}
4041	} else {
4042	if($blog_id === '1') {
4043	if(strpos($name,"uploads/sites") !== false)
4044	continue;
4045
4046	$upload_pos = strpos($name, $uploads_folder);
4047	$url = $uploads_url . substr($name, ($upload_pos+$uploads_length));
4048
4049	// fix slashes if running windows
4050	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' ) {
4051	$url = str_replace('\\', '/', $url);
4052	}
4053
4054	$existing_folder_id = $this->folder_exist($url);
4055	if($existing_folder_id === false) {
4056	if(!in_array($dir_name, $folders_to_hide)) {
4057	if(!file_exists($name . DIRECTORY_SEPARATOR . 'mlpp-hidden' )){
4058	$folders_found = true;
4059	$parent_id = $this->find_parent_id($url);
4060	$last_new_folder_id = $this->add_media_folder($dir_name, $parent_id, $url);
4061	$files_added++;
4062	} else {
4063	$skip_path = $name;
4064	}
4065	} else {
4066	$skip_path = $name;
4067	}
4068	} else {
4069	$existing_folders = true;
4070	}
4071	} else {
4072	if(strpos($name,"uploads/sites/$blog_id") !== false) {
4073
4074	$upload_pos = strpos($name, $uploads_folder);
4075
4076	$url = $uploads_url . substr($name, ($upload_pos+$uploads_length));
4077
4078	// fix slashes if running windows
4079	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' ) {
4080	$url = str_replace('\\', '/', $url);
4081	}
4082	$existing_folder_id = $this->folder_exist($url);
4083	if($existing_folder_id === false) {
4084	$folders_found = true;
4085	$parent_id = $this->find_parent_id($url);
4086	$last_new_folder_id = $this->add_media_folder($dir_name, $parent_id, $url);
4087	$files_added++;
4088	} else {
4089	$existing_folders = true;
4090	}
4091	}
4092	}
4093	}
4094	}
4095	}
4096	}
4097	} // end foreach
4098
4099	$user_id = get_current_user_id();
4100	update_user_meta($user_id, MAXG_SYNC_FOLDERS, $folders_array);
4101
4102	if($folders_found \|\| $existing_folders) {
4103	return true;
4104	} else {
4105	return false;
4106	}
4107
4108	}
4109
4110	public function get_base_file($file_path) {
4111
4112	$dot_position = strrpos($file_path, '.' );
4113	if($dot_position === false)
4114	return $file_path;
4115	else
4116	return substr($file_path, 0, $dot_position);
4117	}
4118
4119	private function is_base_file($file_path, $file_array) {
4120
4121	$dash_position = strrpos($file_path, '-' );
4122	$x_position = strrpos($file_path, 'x', $dash_position);
4123	$dot_position = strrpos($file_path, '.' );
4124
4125	if(($dash_position) && ($x_position)) {
4126	$base_file = substr($file_path, 0, $dash_position) . substr($file_path, $dot_position );
4127	if(in_array($base_file, $file_array))
4128	return false;
4129	else
4130	return true;
4131	} else
4132	return true;
4133
4134	}
4135
4136	private function search_folder_attachments($file_path, $attachments){
4137
4138	$found = false;
4139	if($attachments) {
4140	foreach($attachments as $row) {
4141	$current_file_path = pathinfo(get_attached_file($row->ID), PATHINFO_BASENAME);
4142	if(strpos($current_file_path, '-scaled.') !== false)
4143	$current_file_path = str_replace ('-scaled', '', $current_file_path);
4144	//error_log("$current_file_path $file_path");
4145	if($current_file_path === $file_path) {
4146	$found = true;
4147	break;
4148	} else {
4149	}
4150	}
4151	}
4152	return $found;
4153	}
4154
4155	public function write_log ( $log ) {
4156	if(!defined('HIDE_WRITELOG_MESSAGES')) {
4157	if ( true === WP_DEBUG ) {
4158	if ( is_array( $log ) \|\| is_object( $log ) ) {
4159	error_log( print_r( $log, true ) );
4160	} else {
4161	error_log( $log );
4162	}
4163	}
4164	}
4165	}
4166
4167	public function mlp_load_folder() {
4168
4169	global $wpdb;
4170
4171	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
4172	exit(esc_html__('missing nonce!','maxgalleria-media-library'));
4173	}
4174
4175	// Check if the current user has the capability to upload files
4176	if(!current_user_can('upload_files')){
4177	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
4178	}
4179
4180	if ((isset($_POST['folder'])) && (strlen(trim($_POST['folder'])) > 0))
4181	$current_folder_id = intval(trim(sanitize_textarea_field($_POST['folder'])));
4182	else
4183	$current_folder_id = "";
4184
4185	if(!is_numeric($current_folder_id))
4186	die();
4187
4188	$folder_location = $this->get_folder_path($current_folder_id);
4189
4190	$folders_path = "";
4191	$parents = $this->get_parents($current_folder_id);
4192
4193	$folder_count = count($parents);
4194	$folder_counter = 0;
4195	$current_folder_string = site_url() . "/wp-content";
4196	foreach( $parents as $key => $obj) {
4197	$folder_counter++;
4198	if($folder_counter === $folder_count)
4199	$folders_path .= $obj['name'];
4200	else
4201	$folders_path .= '<a folder="' . $obj['id'] . '\' class="media-link\'>' . $obj['name'] . '</a>/';
4202	$current_folder_string .= '/' . $obj['name'];
4203	}
4204
4205	$this->display_folder_contents ($current_folder_id, true, $folders_path);
4206
4207	die();
4208
4209	}
4210
4211	public function mlp_upgrade_to_pro() {
4212	?>
4213
4214	<div class="utp-body">
4215	<div class="top-section">
4216	<div class="container">
4217	<div class="row">
4218	<div class="width-50">
4219	<h1><?php esc_html_e('Media Library Folders: Update to PRO','maxgalleria-media-library') ?></h1>
4220	<a href="<?php echo esc_url(UPGRADE_TO_PRO_LINK); ?>" class="big-pluspro-btn"><?php esc_html_e('Buy Now','maxgalleria-media-library') ?></a>
4221	<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>
4222	</div>
4223	<div class="width-50">
4224	<strong>
4225	<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>
4226	</strong>
4227	</div>
4228	<div class="mlf-clearfix"></div>
4229	</div>
4230	</div>
4231	<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" >
4232	</div>
4233
4234	<div class="section features-section">
4235	<div class="features">
4236	<div class="container">
4237	<h2><?php esc_html_e('Features','maxgalleria-media-library') ?></h2>
4238	<div class="row">
4239	<div class="width-50">
4240	<ul>
4241	<li><span><?php esc_html_e('Add images to your posts and pages','maxgalleria-media-library') ?></span></li>
4242	<li><span><?php esc_html_e('File Name View Mode','maxgalleria-media-library') ?></span></li>
4243	<li><span><?php esc_html_e('Thumbnail Management','maxgalleria-media-library') ?></span></li>
4244	<li><span><?php esc_html_e('Add Images to WooCommerce Product Gallery','maxgalleria-media-library') ?></span></li>
4245	<li><span><?php esc_html_e('Export the media library from one Wordpress site and import it into another','maxgalleria-media-library') ?></span></li>
4246	<li><span><?php esc_html_e('Front End Upload to a Specific Folder','maxgalleria-media-library') ?></span></li>
4247	<li><span><?php esc_html_e('Bulk Move of media files','maxgalleria-media-library') ?></span></li>
4248	<li><span><?php esc_html_e('Supports Advanced Custom Fields','maxgalleria-media-library') ?></span></li>
4249	<li><span><?php esc_html_e('Organize Nextgen Galleries','maxgalleria-media-library') ?></span></li>
4250	</ul>
4251	</div>
4252	<div class="width-50">
4253	<ul>
4254	<li><span><?php esc_html_e('Multisite Supported','maxgalleria-media-library') ?></span></li>
4255	<li><span><?php esc_html_e('Category Interchangability with Enhanced Media Library','maxgalleria-media-library') ?></span></li>
4256	<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>
4257	<li><span><?php esc_html_e('Media Library Maintenance and Bulk File Import','maxgalleria-media-library') ?></span></li>
4258	<li><span><?php esc_html_e('Jetpack and the Wordpress Gallery Shortcode Generator','maxgalleria-media-library') ?></span></li>
4259	<li><span><?php esc_html_e('Block Direct Access for Selected Files','maxgalleria-media-library') ?></span></li>
4260	<li><span><?php esc_html_e('AI-powered image generation','maxgalleria-media-library') ?></span></li>
4261	</ul>
4262	</div>
4263	<div class="mlf-clearfix"></div>
4264	</div>
4265	</div>
4266	</div>
4267	</div>
4268
4269
4270	<div class="section price-section">
4271	<div class="container">
4272	<div class="prices">
4273	<h3>$49</h3>
4274	<div class="descr">
4275	<img src="<?php echo esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/icons/benefits.png") ?>" class=" img-responsive" alt="ico">
4276	<p>
4277	<?php esc_html_e('Includes 1 Year Support','maxgalleria-media-library') ?>
4278	<br>
4279	<?php esc_html_e('and Updates','maxgalleria-media-library') ?>
4280	</p>
4281	</div>
4282	<a href="<?php echo esc_url(UPGRADE_TO_PRO_LINK) ?>" class="text-uppercase big-pluspro-btn">Buy MLFP</a>
4283	</div>
4284	</div>
4285	</div>
4286
4287	<div class="section options-section">
4288	<div class="option">
4289	<div class="container">
4290	<div class="row">
4291	<div class="width-100">
4292
4293	<p class="mflp-into">
4294	<?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') ?>
4295	</p>
4296	<h4>
4297	<?php esc_html_e('Add Images to Your Posts and Pages','maxgalleria-media-library') ?>
4298	</h4>
4299	<p>
4300	<?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') ?>
4301	</p>
4302	<p>
4303	<?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') ?>
4304	</p>
4305	<img class="img-responsive" src="<?php echo esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/assets/new-add-images.png") ?>" alt="img" />
4306	</div>
4307	</div>
4308	</div>
4309	</div>
4310
4311	<div class="option">
4312	<div class="container">
4313	<div class="row">
4314	<div class="width-100">
4315	<h4>
4316	<?php esc_html_e('File Name View Mode','maxgalleria-media-library') ?>
4317	</h4>
4318	<p>
4319	<?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') ?>
4320	</p>
4321	<p>
4322	<?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') ?>
4323	</p>
4324	<img class="img-responsive" src="<?php echo esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/assets/file-name.png") ?>" alt="img" />
4325	</div>
4326	</div>
4327	</div>
4328	</div>
4329
4330	<div class="option">
4331	<div class="container">
4332	<div class="row">
4333	<div class="width-100">
4334	<h4>
4335	<?php esc_html_e('Thumbnail Management','maxgalleria-media-library') ?>
4336	</h4>
4337	<p>
4338	<?php esc_html_e('Reduce the number of image thumbnail files generated by WordPress.','maxgalleria-media-library') ?>
4339	</p>
4340	<img class="img-responsive" src="<?php echo esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/assets/thumbnail-management.png") ?>" alt="img" />
4341	</div>
4342	</div>
4343	</div>
4344	</div>
4345
4346	<div class="option">
4347	<div class="container">
4348	<div class="row">
4349	<div class="width-100">
4350	<h4>
4351	<?php esc_html_e('Media Library Maintenance','maxgalleria-media-library') ?>
4352	</h4>
4353	<p>
4354	<?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') ?>
4355	</p>
4356	<p>
4357	<?php esc_html_e('Media Library Maintenance allows site administrators to find, view and remove or import these uncatalogued files.','maxgalleria-media-library') ?>
4358	</p>
4359	<img class="img-responsive" src="<?php echo esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/assets/maintenance.png") ?>" alt="img" />
4360	</div>
4361	</div>
4362	</div>
4363	</div>
4364
4365	<div class="option">
4366	<div class="container">
4367	<div class="row">
4368	<div class="width-100">
4369	<h4>
4370	<?php esc_html_e('Bulk File Import','maxgalleria-media-library') ?>
4371	</h4>
4372	<p>
4373	<?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') ?>
4374	</p>
4375	</div>
4376	</div>
4377	</div>
4378	</div>
4379
4380	<div class="option">
4381	<div class="container">
4382	<div class="row">
4383	<div class="width-100">
4384	<h4>
4385	<?php esc_html_e('Assign and Group Images by Categories','maxgalleria-media-library') ?>
4386	</h4>
4387	<p>
4388	<?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') ?>
4389	</p>
4390	<img class="img-responsive" src="<?php echo esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/assets/image-categories.png") ?>" alt="img" />
4391	</div>
4392	</div>
4393	</div>
4394	</div>
4395
4396	<div class="option">
4397	<div class="container">
4398	<div class="row">
4399	<div class="width-100">
4400	<h4>
4401	Import/Export & Backup
4402	</h4>
4403	<p>
4404	The Import/Export feature allows an administrator to export a sites media library from one site to another.
4405	</p>
4406	<img class="img-responsive" src="<?php echo esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/assets/import-export.png") ?>" alt="img" />
4407	</div>
4408	</div>
4409	</div>
4410	</div>
4411
4412	<div class="option">
4413	<div class="container">
4414	<div class="row">
4415	<div class="width-100">
4416	<h4>
4417	<?php esc_html_e('File Replacement','maxgalleria-media-library') ?>
4418	</h4>
4419	<p>
4420	<?php esc_html_e('Replace an existing file with another one of the same type in the Media Library','maxgalleria-media-library') ?>
4421	</p>
4422	<p>
4423	<?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') ?>
4424	</p>
4425	<img class="img-responsive" src="<?php echo esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/assets/file-replacement.png") ?>" alt="img" />
4426	</div>
4427	</div>
4428	</div>
4429	</div>
4430
4431	<div class="option">
4432	<div class="container">
4433	<div class="row">
4434	<div class="width-100">
4435	<h4>
4436	<?php esc_html_e('Block Direct Access for Selected Files','maxgalleria-media-library') ?>
4437	</h4>
4438	<p>
4439	<?php esc_html_e('Select the files to be protected','maxgalleria-media-library') ?>
4440	</p>
4441	<p>
4442	<?php esc_html_e('Generate and configure download links for protected files','maxgalleria-media-library') ?>
4443	</p>
4444	<img class="img-responsive" src="<?php echo esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/assets/block-direct-access.png") ?>" alt="img" />
4445	</div>
4446	</div>
4447	</div>
4448	</div>
4449
4450
4451	<div class="option">
4452	<div class="container">
4453	<div class="row">
4454	<div class="width-100">
4455	<h4>
4456	<?php esc_html_e('Frontend Upload','maxgalleria-media-library') ?>
4457	</h4>
4458	<p>
4459	<?php esc_html_e('Frontend uploading of files is available via a shortcode.','maxgalleria-media-library') ?>
4460	</p>
4461	<p>
4462	<?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') ?>
4463	</p>
4464	<img class="img-responsive" src="<?php echo esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/assets/frontend-upload.png") ?>" alt="img" />
4465	</div>
4466	</div>
4467	</div>
4468	</div>
4469
4470	<div class="option">
4471	<div class="container">
4472	<div class="row">
4473	<div class="width-100">
4474	<h4>
4475	<?php esc_html_e('Embed PDF, Audio or Video Files','maxgalleria-media-library') ?>
4476	</h4>
4477	<p>
4478	<?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') ?>
4479	</p>
4480	<img class="img-responsive" src="<?php echo esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/assets/embed-file.png") ?>" alt="img" />
4481	</div>
4482	</div>
4483	</div>
4484	</div>
4485
4486	<div class="option">
4487	<div class="container">
4488	<div class="row">
4489	<div class="width-100">
4490	<h4>
4491	<?php esc_html_e('Create Audio and Video Playlists','maxgalleria-media-library') ?>
4492	</h4>
4493	<p>
4494	<?php esc_html_e('Use Media Library Folders Pro\'s playlist shortcode generator to create your own audio or video playlists.','maxgalleria-media-library') ?>
4495	</p>
4496	<img class="img-responsive" src="<?php echo esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/assets/audio-playlist-generator.png") ?>" alt="img" />
4497	</div>
4498	</div>
4499	</div>
4500	</div>
4501
4502	<div class="option">
4503	<div class="container">
4504	<div class="row">
4505	<div class="width-100">
4506	<h4>
4507	<?php esc_html_e('NextGEN Galleries','maxgalleria-media-library') ?>
4508	</h4>
4509	<p>
4510	<?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') ?>
4511	</p>
4512	<img class="img-responsive" src="<?php echo esc_url(MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/assets/nextgen.png") ?>" alt="img" />
4513	</div>
4514	</div>
4515	</div>
4516	</div>
4517
4518
4519	</div>
4520
4521	<div class="section options-section last-section">
4522	<div class="container">
4523	<h4>
4524	<?php esc_html_e('Get Media Library Folders Pro','maxgalleria-media-library') ?>
4525	</h4>
4526	<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>
4527	</div>
4528	</div>
4529	</div>
4530
4531	<?php
4532
4533	}
4534
4535	public function mlpp_hide_template_ad() {
4536
4537	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
4538	exit(esc_html__('missing nonce! Please refresh this page.','maxgalleria-media-library'));
4539	}
4540
4541	// Check if the current user has the capability to upload files
4542	if(!current_user_can('upload_files')){
4543	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
4544	}
4545
4546	update_option('mlpp_show_template_ad', "off");
4547
4548	die();
4549	}
4550
4551	public function mlpp_settings() {
4552
4553	global $current_user;
4554	?>
4555
4556	<div style="clear:both"></div>
4557
4558	<?php
4559	$meta_index = get_option( MAXGALLERIA_POSTMETA_INDEX, 'off');
4560	$this->disable_scaling = get_option( MAXGALLERIA_DISABLE_SCALLING, 'off');
4561	$images_pre_page = get_option(MAXGALLERIA_MLP_ITEMS_PRE_PAGE, '500');
4562	$this->sync_skip_webp = get_option(MLFP_SKIP_WEBP_FILES, 'off');
4563
4564	if($images_pre_page == '')
4565	$images_pre_page = 100;
4566	?>
4567
4568	<p>
4569	<label><?php esc_html_e('Number of images to display:', 'maxgalleria-media-library'); ?></label>
4570	<input type="text" id="images-pre-page" name="images-pre-page" value="<?php echo esc_attr($images_pre_page) ?>" style="width: 50px" autocomplete=off>
4571	</p>
4572
4573	<p>
4574	<input type="checkbox" name="disable_scaling" id="disable_scaling" value="" <?php esc_attr(checked($this->disable_scaling, 'on')) ?>>
4575	<label><?php esc_html_e('Disable large image scaling', 'maxgalleria-media-library'); ?></label>
4576	</p>
4577	<p>
4578	<input type="checkbox" name="meta_index" id="meta_index" value="" <?php checked($meta_index, 'on') ?>>
4579	<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>
4580	</p>
4581	<p>
4582	<input type="checkbox" name="skip_webp" id="skip_webp" value="" <?php checked($this->sync_skip_webp, 'on') ?>>
4583	<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>
4584	</p>
4585	<p>
4586	<a class="button-primary" id="mlfp-update-settings"><?php esc_html_e('Update Settings','maxgalleria-media-library'); ?></a>
4587	</p>
4588
4589	<div id="saving-message"></div>
4590
4591
4592	<script>
4593	jQuery(document).ready(function(){
4594
4595	jQuery(document).on("click","#mlfp-update-settings",function(){
4596
4597	var images_per_page = jQuery("#images-pre-page").val();
4598	var scaling_status = jQuery("#disable_scaling").is(":checked");
4599	var meta_index = jQuery("#meta_index").is(":checked");
4600	var skip_webp = jQuery("#skip_webp").is(":checked");
4601
4602	jQuery("#saving-message").html('');
4603
4604	jQuery.ajax({
4605	type: "POST",
4606	async: true,
4607	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 },
4608	url: mgmlp_ajax.ajaxurl,
4609	dataType: "html",
4610	success: function (data) {
4611	jQuery("#saving-message").html(data);
4612	window.location.reload();
4613	},
4614	error: function (err){
4615	jQuery("#gi-ajax-loader").hide();
4616	alert(err.responseText)
4617	}
4618	});
4619
4620	});
4621
4622	});
4623	</script>
4624
4625	<?php
4626	}
4627
4628	public function regen_mlp_thumbnails() {
4629
4630	global $wpdb, $is_IIS;
4631
4632	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
4633	exit( esc_html__('missing nonce! Please refresh this page.','maxgalleria-media-library'));
4634	}
4635
4636	// Check if the current user has the capability to upload files
4637	if(!current_user_can('upload_files')){
4638	exit(esc_html__('You do not have the capability to regenerate thumbnail images.','maxgalleria-media-library'));
4639	}
4640
4641	if ((isset($_POST['serial_image_ids'])) && (strlen(trim($_POST['serial_image_ids'])) > 0))
4642	$image_ids = trim(stripslashes(sanitize_text_field($_POST['serial_image_ids'])));
4643	else
4644	$image_ids = "";
4645
4646	//error_log("image_ids $image_ids");
4647
4648	$image_ids = str_replace('"', '', $image_ids);
4649
4650	$image_ids = explode(',', $image_ids);
4651
4652	//error_log(print_r($image_ids, true));
4653
4654	$counter = 0;
4655
4656	foreach( $image_ids as $image_id) {
4657
4658	// check if the file is an image
4659	if(wp_attachment_is_image(intval($image_id))) {
4660
4661	//error_log("is image");
4662
4663	// get the image path
4664	$image_path = get_attached_file( $image_id );
4665
4666	$scaled_position = strpos($image_path, '-scaled');
4667
4668	if($scaled_position != false) {
4669	$temp_path = substr($image_path, 0, $scaled_position);
4670	$temp_path .= substr($image_path, $scaled_position+7);
4671	$image_path = $temp_path;
4672	}
4673
4674	// get the name of the file
4675	$base_name = wp_basename( $image_path );
4676
4677	// set the time limit o five minutes
4678	@set_time_limit( 300 );
4679
4680	$mime_type = get_post_mime_type($image_id);
4681	if($mime_type != 'image/svg+xml') {
4682
4683	// regenerate the thumbnails
4684	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' ) {
4685	$this->remove_existing_thumbnails($image_id, addslashes($image_path));
4686	$metadata = wp_generate_attachment_metadata( $image_id, addslashes($image_path));
4687	} else {
4688	$this->remove_existing_thumbnails($image_id, $image_path);
4689	$metadata = wp_generate_attachment_metadata( $image_id, $image_path );
4690	}
4691
4692	// check for errors
4693	if (is_wp_error($metadata)) {
4694	echo esc_html__('Error: ','maxgalleria-media-library') . "$base_name ". $metadata->get_error_message();
4695	continue;
4696	}
4697	if(empty($metadata)) {
4698	printf( esc_html__('Unknown error with %s','maxgalleria-media-library'), $base_name);
4699	continue;
4700	}
4701
4702	// update the meta data
4703	wp_update_attachment_metadata( $image_id, $metadata );
4704	}
4705	$counter++;
4706
4707	} else {
4708	error_log("not an image");
4709	}
4710	}
4711
4712	printf( esc_html__('Thumbnails have been regenerated for %d image(s)','maxgalleria-media-library'), $counter);
4713	die();
4714	}
4715
4716	public function remove_existing_thumbnails($image_id, $image_path) {
4717
4718	global $is_IIS;
4719
4720	$metadata = wp_get_attachment_metadata(intval($image_id));
4721
4722	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' )
4723	$seprator_position = strrpos($image_path, '\\');
4724	else
4725	$seprator_position = strrpos($image_path, '/');
4726
4727	$image_path = substr($image_path, 0, $seprator_position);
4728
4729	if(isset($metadata['sizes'])) {
4730	foreach($metadata['sizes'] as $source_path) {
4731	$thumbnail_file = $image_path . DIRECTORY_SEPARATOR . $source_path['file'];
4732
4733	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' )
4734	$thumbnail_file = str_replace('/', '\\', $thumbnail_file);
4735
4736	if(file_exists($thumbnail_file))
4737	unlink($thumbnail_file);
4738	}
4739	}
4740	}
4741
4742	public function regenerate_interface() {
4743	global $wpdb;
4744
4745	$allowed_html = array(
4746	'a' => array(
4747	'href' => array(),
4748	'id' => array()
4749	)
4750	);
4751
4752	?>
4753
4754	<div id="message" class="updated fade" style="display:none"></div>
4755
4756	<div id="wp-media-grid" class="wrap">
4757	<!--empty h1 for where WP notices will appear-->
4758	<h1></h1>
4759	<div class="media-plus-toolbar"><div class="media-toolbar-secondary">
4760
4761	<div id="mgmlp-header">
4762	<div id='mgmlp-title-area'>
4763	<h2 class='mgmlp-title'><?php esc_html_e('Regenerate Thumbnails', 'maxgalleria-media-library' ); ?></h2>
4764
4765	</div> <!-- mgmlp-title-area -->
4766	<div id="new-top-promo">
4767	<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>
4768	<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>
4769	<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>
4770	<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>
4771	<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>
4772	</div>
4773
4774	</div><!--mgmlp-header-->
4775	<div class="mlf-clearfix"></div>
4776
4777
4778	<?php
4779
4780	// If the button was clicked
4781	if ( ! empty( $_POST['regenerate-thumbnails'] ) \|\| ! empty( $_REQUEST['ids'] ) ) {
4782	// Capability check
4783	if ( ! current_user_can( $this->capability ) )
4784	wp_die( esc_html__( 'Cheatin’ uh?' ) );
4785
4786	if($this->bda == 'on' && $this->bdp_autoprotect == 'on') {
4787	$this->bdp_autoprotect = 'off';
4788	update_option(MLFP_BDA_AUTO_PROTECT, 'off');
4789	update_option(MLFP_BDA_AUTO_PROTECT_DISABLED, 'on');
4790	}
4791
4792	// Form nonce check
4793	check_admin_referer(MAXGALLERIA_MEDIA_LIBRARY_NONCE);
4794
4795	// Create the list of image IDs
4796	if ( ! empty( $_REQUEST['ids'] ) ) {
4797	$images = array_map( 'intval', explode( ',', trim( sanitize_text_field($_REQUEST['ids']), ',' ) ) );
4798	$ids = implode( ',', $images );
4799	} else {
4800	if ( ! $images = $wpdb->get_results( "SELECT ID FROM $wpdb->posts WHERE post_type = 'attachment' AND post_mime_type LIKE 'image/%' AND post_mime_type != 'image/svg+xml' ORDER BY ID DESC" ) ) {
4801	echo ' <p>' . sprintf( esc_html__( "Unable to find any images. Are you sure", 'maxgalleria-media-library') . "<a href='%s'>" . esc_html__(" some exist? ", 'maxgalleria-media-library' ) . "</a>", esc_url_raw(admin_url( 'upload.php?post_mime_type=image'))) . "</p></div>";
4802	return;
4803	}
4804
4805	//error_log("IMAGES: " . print_r($images, true));
4806
4807	// Generate the list of IDs
4808	$ids = array();
4809	foreach ( $images as $image )
4810	$ids[] = $image->ID;
4811	$ids = implode( ',', $ids );
4812	}
4813
4814	echo ' <p id="wait-message">' . esc_html__( "Please wait while the thumbnails are regenerated. This may take a while.", 'maxgalleria-media-library' ) . '</p>';
4815
4816	$count = count( $images );
4817
4818	$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>.' : '';
4819	$text_failures = sprintf( __( 'All done! %1$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 );
4820	$text_nofailures = sprintf( __( 'All done! %1$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 );
4821	?>
4822
4823	<noscript><p><em><?php esc_html_e( 'You must enable Javascript in order to proceed!', 'maxgalleria-media-library' ) ?></em></p></noscript>
4824
4825	<div id="regenthumbs-bar" style="position:relative;height:25px;">
4826	<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>
4827	</div>
4828
4829	<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>
4830
4831	<h3 class="title"><?php esc_html_e( 'Debugging Information', 'maxgalleria-media-library' ) ?></h3>
4832
4833	<p>
4834	<?php echo esc_html( __( 'Total Images: ', 'maxgalleria-media-library' ) . (int) $count) ?><br />
4835	<?php echo esc_html__( 'Images Resized: ', 'maxgalleria-media-library' ) . '<span id="regenthumbs-debug-successcount">0</span>' ?><br />
4836	<?php echo esc_html__( 'Resize Failures: ', 'maxgalleria-media-library' ) . '<span id="regenthumbs-debug-failurecount">0</span>' ?>
4837	</p>
4838
4839	<ol id="regenthumbs-debuglist">
4840	<li style="display:none"></li>
4841	</ol>
4842
4843	<script type="text/javascript">
4844	// <![CDATA[
4845	jQuery(document).ready(function($){
4846	var i;
4847	var rt_images = [<?php echo esc_attr($ids) ?>];
4848	var rt_total = rt_images.length;
4849	var rt_count = 1;
4850	var rt_percent = 0;
4851	var rt_successes = 0;
4852	var rt_errors = 0;
4853	var rt_failedlist = '';
4854	var rt_resulttext = '';
4855	var rt_timestart = new Date().getTime();
4856	var rt_timeend = 0;
4857	var rt_totaltime = 0;
4858	var rt_continue = true;
4859
4860	// Create the progress bar
4861	$("#regenthumbs-bar").progressbar();
4862	$("#regenthumbs-bar-percent").html( "0%" );
4863
4864	// Stop button
4865	//$("#regenthumbs-stop").click(function() {
4866	$(document).on("click", "#regenthumbs-stop", function () {
4867	rt_continue = false;
4868	$('#regenthumbs-stop').val("<?php echo $this->esc_quotes( esc_html__( 'Stopping...', 'maxgalleria-media-library' ) ); ?>");
4869	});
4870
4871	// Clear out the empty list element that's there for HTML validation purposes
4872	$("#regenthumbs-debuglist li").remove();
4873
4874	// Called after each resize. Updates debug information and the progress bar.
4875	function RegenThumbsUpdateStatus( id, success, response ) {
4876	$("#regenthumbs-bar").progressbar( "value", ( rt_count / rt_total ) * 100 );
4877	$("#regenthumbs-bar-percent").html( Math.round( ( rt_count / rt_total ) * 1000 ) / 10 + "%" );
4878	rt_count = rt_count + 1;
4879
4880	if ( success ) {
4881	rt_successes = rt_successes + 1;
4882	$("#regenthumbs-debug-successcount").html(rt_successes);
4883	$("#regenthumbs-debuglist").append("<li>" + response.success + "</li>");
4884	}
4885	else {
4886	rt_errors = rt_errors + 1;
4887	rt_failedlist = rt_failedlist + ',' + id;
4888	$("#regenthumbs-debug-failurecount").html(rt_errors);
4889	$("#regenthumbs-debuglist").append("<li>" + response.error + "</li>");
4890	}
4891	}
4892
4893	// Called when all images have been processed. Shows the results and cleans up.
4894	function RegenThumbsFinishUp() {
4895	rt_timeend = new Date().getTime();
4896	rt_totaltime = Math.round( ( rt_timeend - rt_timestart ) / 1000 );
4897
4898	$('#regenthumbs-stop').hide();
4899
4900	if ( rt_errors > 0 ) {
4901	rt_resulttext = '<?php echo wp_kses($text_failures, $allowed_html) ?>';
4902	} else {
4903	rt_resulttext = '<?php echo wp_kses($text_nofailures, $allowed_html) ?>';
4904	}
4905
4906	$("#wait-message").html("");
4907	$("#message").html("<p><strong>" + rt_resulttext + "</strong></p>");
4908	$("#message").show();
4909	}
4910
4911	// Regenerate a specified image via AJAX
4912	function RegenThumbs( id ) {
4913	$.ajax({
4914	type: 'POST',
4915	url: ajaxurl,
4916	data: { action: "regeneratethumbnail", id: id },
4917	success: function( response ) {
4918	if ( response !== Object( response ) \|\| ( typeof response.success === "undefined" && typeof response.error === "undefined" ) ) {
4919	response = new Object;
4920	response.success = false;
4921	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 + "' ); ?>";
4922	}
4923
4924	if ( response.success ) {
4925	RegenThumbsUpdateStatus( id, true, response );
4926	}
4927	else {
4928	RegenThumbsUpdateStatus( id, false, response );
4929	}
4930
4931	if ( rt_images.length && rt_continue ) {
4932	RegenThumbs( rt_images.shift() );
4933	}
4934	else {
4935	RegenThumbsFinishUp();
4936	}
4937	},
4938	error: function( response ) {
4939	RegenThumbsUpdateStatus( id, false, response );
4940
4941	if ( rt_images.length && rt_continue ) {
4942	RegenThumbs( rt_images.shift() );
4943	}
4944	else {
4945	RegenThumbsFinishUp();
4946	}
4947	}
4948	});
4949	}
4950
4951	RegenThumbs( rt_images.shift() );
4952	});
4953	// ]]>
4954	</script>
4955	<?php
4956	}
4957
4958	// No button click? Display the form.
4959	else {
4960	?>
4961	<form method="post" action="">
4962	<?php wp_nonce_field(MAXGALLERIA_MEDIA_LIBRARY_NONCE) ?>
4963
4964	<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>
4965
4966	<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>
4967
4968	<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>
4969
4970	<noscript><p><em><?php esc_html_e( 'You must enable Javascript in order to proceed!', 'maxgalleria-media-library' ) ?></em></p></noscript>
4971
4972	</form>
4973	<?php
4974	} // End if button
4975	?>
4976	</div>
4977	</div>
4978	</div>
4979
4980	<?php
4981	}
4982
4983	// Process a single image ID (this is an AJAX handler)
4984	public function ajax_process_image() {
4985
4986	global $is_IIS;
4987
4988	// Check if the current user has the capability to upload files
4989	if(!current_user_can('upload_files')){
4990	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
4991	}
4992
4993	@error_reporting( 0 ); // Don't break the JSON result
4994
4995	header( 'Content-type: application/json' );
4996
4997	$id = (int) $_REQUEST['id'];
4998	$image = get_post( $id );
4999
5000	if ( ! $image \|\| 'attachment' != $image->post_type \|\| 'image/' != substr( $image->post_mime_type, 0, 6 ) )
5001	die( json_encode( array( 'error' => sprintf( esc_html__( 'Failed resize: %s is an invalid image ID.', 'maxgalleria-media-library' ), esc_html( $_REQUEST['id'] ) ) ) ) );
5002
5003	if ( ! current_user_can( $this->capability ) )
5004	$this->die_json_error_msg( $image->ID, esc_html__( "Your user account doesn't have permission to resize images", 'maxgalleria-media-library' ) );
5005
5006	$fullsizepath = get_attached_file( $image->ID );
5007
5008	$scaled_position = strpos($fullsizepath, '-scaled');
5009
5010	if($scaled_position != false) {
5011	$temp_path = substr($fullsizepath, 0, $scaled_position);
5012	$temp_path .= substr($fullsizepath, $scaled_position+7);
5013	//error_log("temp_path $temp_path");
5014	$fullsizepath = $temp_path;
5015	}
5016
5017	if ( false === $fullsizepath \|\| ! file_exists( $fullsizepath ) )
5018	$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( $fullsizepath ) . '</code>' ) );
5019
5020	@set_time_limit( 900 ); // 5 minutes per image should be PLENTY
5021
5022	if($image->post_mime_type != 'image/svg+xml') {
5023	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' ) {
5024	$this->remove_existing_thumbnails($image->ID, addslashes($fullsizepath));
5025	$metadata = wp_generate_attachment_metadata( $image->ID, addslashes($fullsizepath));
5026	} else {
5027	$this->remove_existing_thumbnails($image->ID, $fullsizepath);
5028	$metadata = wp_generate_attachment_metadata( $image->ID, $fullsizepath );
5029	}
5030	}
5031
5032	if(isset($metadata)) {
5033	if ( is_wp_error( $metadata ) )
5034	$this->die_json_error_msg( $image->ID, $metadata->get_error_message() );
5035	if ( empty( $metadata ) )
5036	$this->die_json_error_msg( $image->ID, esc_html__( 'Unknown failure reason.', 'maxgalleria-media-library' ) );
5037
5038	// If this fails, then it just means that nothing was changed (old value == new value)
5039	wp_update_attachment_metadata( $image->ID, $metadata );
5040	}
5041
5042	die( json_encode( array( 'success' => sprintf( esc_html__( '"%1$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() ) ) ) );
5043	}
5044
5045	// Helper to make a JSON error message
5046	public function die_json_error_msg( $id, $message ) {
5047	die( json_encode( array( 'error' => sprintf( esc_html__( '"%1$s" (ID %2$s) failed to resize. The error message was: %3$s', 'maxgalleria-media-library' ), esc_html( get_the_title( $id ) ), $id, $message ) ) ) );
5048	}
5049
5050	// Helper function to escape quotes in strings for use in Javascript
5051	public function esc_quotes( $string ) {
5052	return str_replace( '"', '\"', $string );
5053	}
5054
5055	public function mflp_enable_auto_protect() {
5056
5057	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_PRO_NONCE)) {
5058	exit(__('missing nonce!','maxgalleria-media-library'));
5059	}
5060
5061	// Check if the current user has the capability to manage options
5062	if(!current_user_can('manage_options')){
5063	exit(esc_html__('You do not have the capability to manage options.','maxgalleria-media-library'));
5064	}
5065
5066	if(get_option(MLFP_BDA_AUTO_PROTECT_DISABLED, 'off') == 'on') {
5067	$this->bdp_autoprotect = 'on';
5068	update_option(MLFP_BDA_AUTO_PROTECT, 'on');
5069	update_option(MLFP_BDA_AUTO_PROTECT_DISABLED, 'off');
5070	}
5071
5072	die();
5073	}
5074
5075	public function mlp_image_seo_change() {
5076
5077	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
5078	exit(esc_html__('missing nonce! Please refresh this page.','maxgalleria-media-library'));
5079	}
5080
5081	// Check if the current user has the capability to upload files
5082	if(!current_user_can('upload_files')){
5083	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
5084	}
5085
5086	if ((isset($_POST['checked'])) && (strlen(trim($_POST['checked'])) > 0))
5087	$checked = trim(sanitize_text_field($_POST['checked']));
5088	else
5089	$checked = "off";
5090
5091	if ((isset($_POST['default_alt'])) && (strlen(trim($_POST['default_alt'])) > 0))
5092	$default_alt = trim(sanitize_text_field($_POST['default_alt']));
5093	else
5094	$default_alt = "";
5095
5096	if ((isset($_POST['default_title'])) && (strlen(trim($_POST['default_title'])) > 0))
5097	$default_title = trim(sanitize_text_field($_POST['default_title']));
5098	else
5099	$default_title = "";
5100
5101	//error_log("default_title $default_title");
5102
5103	update_option(MAXGALLERIA_MEDIA_LIBRARY_IMAGE_SEO, $checked );
5104
5105	update_option(MAXGALLERIA_MEDIA_LIBRARY_ATL_DEFAULT, $default_alt );
5106
5107	update_option(MAXGALLERIA_MEDIA_LIBRARY_TITLE_DEFAULT, $default_title );
5108
5109	echo esc_html__('The Image SEO settings have been updated ','maxgalleria-media-library');
5110
5111	die();
5112
5113
5114	}
5115
5116	public function locaton_without_basedir($image_location, $uploads_dir, $upload_length) {
5117
5118	$position = strpos($image_location, $uploads_dir);
5119	return substr($image_location, $position+$upload_length );
5120
5121	}
5122
5123	public function get_browser() {
5124	// https://www.php.net/manual/en/function.get-browser.php#101125.
5125	// Cleaned up a bit, but overall it's the same.
5126
5127	$user_agent = $_SERVER['HTTP_USER_AGENT'];
5128	$browser_name = 'Unknown';
5129	$platform = 'Unknown';
5130	$version= "";
5131
5132	// First get the platform
5133	if (preg_match('/linux/i', $user_agent)) {
5134	$platform = 'Linux';
5135	}
5136	elseif (preg_match('/macintosh\|mac os x/i', $user_agent)) {
5137	$platform = 'Mac';
5138	}
5139	elseif (preg_match('/windows\|win32/i', $user_agent)) {
5140	$platform = 'Windows';
5141	}
5142
5143	// Next get the name of the user agent yes seperately and for good reason
5144	if (preg_match('/MSIE/i', $user_agent) && !preg_match('/Opera/i', $user_agent)) {
5145	$browser_name = 'Internet Explorer';
5146	$browser_name_short = "MSIE";
5147	}
5148	elseif (preg_match('/Firefox/i', $user_agent)) {
5149	$browser_name = 'Mozilla Firefox';
5150	$browser_name_short = "Firefox";
5151	}
5152	elseif (preg_match('/Chrome/i', $user_agent)) {
5153	$browser_name = 'Google Chrome';
5154	$browser_name_short = "Chrome";
5155	}
5156	elseif (preg_match('/Safari/i', $user_agent)) {
5157	$browser_name = 'Apple Safari';
5158	$browser_name_short = "Safari";
5159	}
5160	elseif (preg_match('/Opera/i', $user_agent)) {
5161	$browser_name = 'Opera';
5162	$browser_name_short = "Opera";
5163	}
5164	elseif (preg_match('/Netscape/i', $user_agent)) {
5165	$browser_name = 'Netscape';
5166	$browser_name_short = "Netscape";
5167	}
5168
5169	// Finally get the correct version number
5170	$known = array('Version', $browser_name_short, 'other');
5171	$pattern = '#(?<browser>' . join('\|', $known) . ')[/ ]+(?<version>[0-9.\|a-zA-Z.]*)#';
5172	if (!preg_match_all($pattern, $user_agent, $matches)) {
5173	// We have no matching number just continue
5174	}
5175
5176	// See how many we have
5177	$i = count($matches['browser']);
5178	if ($i != 1) {
5179	// We will have two since we are not using 'other' argument yet
5180	// See if version is before or after the name
5181	if (strripos($user_agent, "Version") < strripos($user_agent, $browser_name_short)){
5182	$version= $matches['version'][0];
5183	}
5184	else {
5185	$version= $matches['version'][1];
5186	}
5187	}
5188	else {
5189	$version= $matches['version'][0];
5190	}
5191
5192	// Check if we have a number
5193	if ($version == null \|\| $version == "") { $version = "?"; }
5194
5195	return array(
5196	'user_agent' => $user_agent,
5197	'name' => $browser_name,
5198	'version' => $version,
5199	'platform' => $platform,
5200	'pattern' => $pattern
5201	);
5202	}
5203
5204	public function mlp_support() {
5205	require_once MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_DIR . '/includes/mlf_support.php';
5206	}
5207
5208	public function mlp_remove_slashes() {
5209
5210	global $wpdb;
5211
5212	$sql = "select ID, pm.meta_value, pm.meta_id
5213	from {$wpdb->prefix}posts
5214	LEFT JOIN {$wpdb->prefix}postmeta AS pm ON pm.post_id = {$wpdb->prefix}posts.ID
5215	where post_type = 'attachment'
5216	or post_type = '" . MAXGALLERIA_MEDIA_LIBRARY_POST_TYPE . "'
5217	and pm.meta_key = '_wp_attached_file'
5218	group by ID
5219	order by meta_id";
5220
5221
5222	//error_log($sql);
5223
5224	$rows = $wpdb->get_results($sql);
5225
5226	if($rows) {
5227	foreach($rows as $row) {
5228	if($row->meta_value !== '') {
5229	if( $row->meta_value[0] == "/") {
5230	$new_meta = $row->meta_value;
5231	$new_meta = ltrim($new_meta, '/');
5232	update_post_meta($row->ID, '_wp_attached_file', $new_meta);
5233	}
5234	}
5235	}
5236	}
5237	}
5238
5239	public function hide_maxgalleria_media() {
5240
5241	//error_log("hide_maxgalleria_media");
5242
5243	global $wpdb;
5244
5245	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
5246	exit( esc_html__('missing nonce! Please refresh this page.','maxgalleria-media-library'));
5247	}
5248
5249	// Check if the current user has the capability to upload files
5250	if(!current_user_can('upload_files')){
5251	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
5252	}
5253
5254	if ((isset($_POST['folder_id'])) && (strlen(trim($_POST['folder_id'])) > 0))
5255	$folder_id = intval(trim(sanitize_text_field($_POST['folder_id'])));
5256	else
5257	$folder_id = "";
5258
5259	// prevent hiding of the uploads folder and sub folders
5260	if($folder_id == intval($this->uploads_folder_ID)) {
5261	echo esc_html__('The uploads folder cannot be hidden.','maxgalleria-media-library');
5262	die();
5263	}
5264
5265	if($folder_id !== '') {
5266
5267	$folder_table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_FOLDER_TABLE;
5268	$parent_folder = $this->get_parent($folder_id);
5269
5270	$sql = "select meta_value as attached_file
5271	from {$wpdb->prefix}postmeta
5272	where post_id = $folder_id
5273	and meta_key = '_wp_attached_file';";
5274
5275	$row = $wpdb->get_row($sql);
5276	if($row) {
5277
5278	$basedir = $this->upload_dir['basedir'];
5279	$basedir = rtrim($basedir, '/') . '/';
5280	$skip_folder_file = $basedir . ltrim($row->attached_file, '/') . DIRECTORY_SEPARATOR . "mlpp-hidden";
5281	file_put_contents($skip_folder_file, '');
5282
5283	$this->remove_children($folder_id);
5284	$del_post = array('post_id' => $folder_id);
5285	$this->mlf_delete_post($folder_id, false); //delete the post record
5286	$wpdb->delete( $folder_table, $del_post ); // delete the folder table record
5287
5288	}
5289
5290	echo esc_html__('The selected folder, subfolders and thier files have been hidden.','maxgalleria-media-library');
5291	echo "<script>window.location.href = '" . esc_url_raw(site_url() . '/wp-admin/admin.php?page=mlf-folders8&media-folder=' . $parent_folder) . "'</script>";
5292
5293	}
5294
5295	die();
5296	}
5297
5298	// $folder_id aready forced to an inteter in hide_maxgalleria_media()
5299	private function remove_children($folder_id) {
5300
5301	global $wpdb;
5302
5303	if($folder_id !== 0) {
5304
5305	$folder_table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_FOLDER_TABLE;
5306
5307	$sql = "select post_id
5308	from $folder_table
5309	where folder_id = $folder_id";
5310
5311	$rows = $wpdb->get_results($sql);
5312	if($rows) {
5313	foreach($rows as $row) {
5314
5315	$this->remove_children($row->post_id);
5316	$del_post = array('post_id' => $row->post_id);
5317	$this->mlf_delete_post($row->post_id, false); //delete the post record
5318	$wpdb->delete( $folder_table, $del_post ); // delete the folder table record
5319
5320	}
5321	}
5322	}
5323	}
5324
5325	// modifed version of wp_delete_post
5326	private function mlf_delete_post( $postid = 0, $force_delete = false ) {
5327	global $wpdb;
5328
5329	$postid = intval($postid);
5330
5331	if ( !$post = $wpdb->get_row($wpdb->prepare("SELECT * FROM $wpdb->posts WHERE ID = %d", $postid)) )
5332	return $post;
5333
5334	if ( !$force_delete && ( $post->post_type == 'post' \|\| $post->post_type == 'page') && get_post_status( $postid ) != 'trash' && EMPTY_TRASH_DAYS )
5335	return wp_trash_post( $postid );
5336
5337	delete_post_meta($postid,'_wp_trash_meta_status');
5338	delete_post_meta($postid,'_wp_trash_meta_time');
5339
5340	wp_delete_object_term_relationships($postid, get_object_taxonomies($post->post_type));
5341
5342	$parent_data = array( 'post_parent' => $post->post_parent );
5343	$parent_where = array( 'post_parent' => $postid );
5344
5345	if ( is_post_type_hierarchical( $post->post_type ) ) {
5346	// Point children of this page to its parent, also clean the cache of affected children.
5347	$children_query = $wpdb->prepare( "SELECT * FROM $wpdb->posts WHERE post_parent = %d AND post_type = %s", $postid, $post->post_type );
5348	$children = $wpdb->get_results( $children_query );
5349	if ( $children ) {
5350	$wpdb->update( $wpdb->posts, $parent_data, $parent_where + array( 'post_type' => $post->post_type ) );
5351	}
5352	}
5353
5354	// Do raw query. wp_get_post_revisions() is filtered.
5355	$revision_ids = $wpdb->get_col( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_parent = %d AND post_type = 'revision'", $postid ) );
5356	// Use wp_delete_post (via wp_delete_post_revision) again. Ensures any meta/misplaced data gets cleaned up.
5357	foreach ( $revision_ids as $revision_id )
5358	wp_delete_post_revision( $revision_id );
5359
5360	// Point all attachments to this post up one level.
5361	$wpdb->update( $wpdb->posts, $parent_data, $parent_where + array( 'post_type' => 'attachment' ) );
5362
5363	wp_defer_comment_counting( true );
5364
5365	$comment_ids = $wpdb->get_col( $wpdb->prepare( "SELECT comment_ID FROM $wpdb->comments WHERE comment_post_ID = %d", $postid ));
5366	foreach ( $comment_ids as $comment_id ) {
5367	wp_delete_comment( $comment_id, true );
5368	}
5369
5370	wp_defer_comment_counting( false );
5371
5372	$post_meta_ids = $wpdb->get_col( $wpdb->prepare( "SELECT meta_id FROM $wpdb->postmeta WHERE post_id = %d ", $postid ));
5373	foreach ( $post_meta_ids as $mid )
5374	delete_metadata_by_mid( 'post', $mid );
5375
5376	$result = $wpdb->delete( $wpdb->posts, array( 'ID' => $postid ) );
5377	if ( ! $result ) {
5378	return false;
5379	}
5380
5381	if ( is_post_type_hierarchical( $post->post_type ) && $children ) {
5382	foreach ( $children as $child )
5383	clean_post_cache( $child );
5384	}
5385
5386	wp_clear_scheduled_hook('publish_future_post', array( $postid ) );
5387
5388	return $post;
5389	}
5390
5391	public function mlf_hide_info() {
5392
5393	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
5394	exit(esc_html__('missing nonce! Please refresh this page.','maxgalleria-media-library'));
5395	}
5396
5397	// Check if the current user has the capability to upload files
5398	if(!current_user_can('upload_files')){
5399	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
5400	}
5401
5402	$current_user_id = get_current_user_id();
5403
5404	update_user_meta( $current_user_id, MAXGALLERIA_MLP_DISPLAY_INFO, 'off' );
5405
5406	}
5407
5408	public function mlfp_set_scaling() {
5409
5410	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
5411	exit(esc_html__('missing nonce! Please refresh this page.','maxgalleria-media-library'));
5412	}
5413
5414	// Check if the current user has the capability to manage options
5415	if(!current_user_can('manage_options')){
5416	exit(esc_html__('You do not have the capability to manage_options.','maxgalleria-media-library'));
5417	}
5418
5419	if ((isset($_POST['scaling_status'])) && (strlen(trim($_POST['scaling_status'])) > 0))
5420	$scaling_status = trim(sanitize_text_field($_POST['scaling_status']));
5421	else
5422	$scaling_status = "";
5423
5424	if ((isset($_POST['images_per_page'])) && (strlen(trim($_POST['images_per_page'])) > 0))
5425	$images_per_page = intval(trim(sanitize_text_field($_POST['images_per_page'])));
5426	else
5427	$images_per_page = "";
5428
5429	if ((isset($_POST['meta_index'])) && (strlen(trim($_POST['meta_index'])) > 0))
5430	$meta_index = trim(sanitize_text_field($_POST['meta_index']));
5431	else
5432	$meta_index = "";
5433
5434	if ((isset($_POST['skip_webp'])) && (strlen(trim($_POST['skip_webp'])) > 0))
5435	$skip_webp = trim(sanitize_text_field($_POST['skip_webp']));
5436	else
5437	$skip_webp = "";
5438
5439	$this->mlf_option_true_update(MAXGALLERIA_DISABLE_SCALLING, $scaling_status);
5440
5441	update_option(MAXGALLERIA_MLP_ITEMS_PRE_PAGE, $images_per_page, true);
5442
5443	if($meta_index == 'true') {
5444	if(get_option(MAXGALLERIA_POSTMETA_INDEX) == 'off') {
5445	$this->add_postmeta_index();
5446	update_option(MAXGALLERIA_POSTMETA_INDEX, 'on', true);
5447	}
5448	} else {
5449	if(get_option(MAXGALLERIA_POSTMETA_INDEX) == 'on') {
5450	$this->remove_postmeta_index();
5451	update_option(MAXGALLERIA_POSTMETA_INDEX, 'off', true);
5452	}
5453	}
5454
5455	$this->mlf_option_true_update(MLFP_SKIP_WEBP_FILES, $skip_webp);
5456
5457	echo esc_html__('The settings were updated.','maxgalleria-media-library');
5458	die();
5459	}
5460
5461	public function mlf_option_true_update($option_id, $option_value) {
5462	if($option_value == 'true') {
5463	update_option($option_id, 'on', true);
5464	} else {
5465	update_option($option_id, 'off', true);
5466	}
5467	}
5468
5469	public function add_postmeta_index() {
5470
5471	global $wpdb;
5472
5473	$sql = "ALTER TABLE $wpdb->postmeta ADD INDEX mg_meta_value (meta_key ASC, meta_value(255) ASC);";
5474
5475	//error_log($sql);
5476
5477	$wpdb->get_results($sql);
5478
5479	}
5480
5481	public function remove_postmeta_index() {
5482
5483	global $wpdb;
5484
5485	$sql = "DROP INDEX mg_meta_value ON $wpdb->postmeta";
5486
5487	//error_log($sql);
5488
5489	$wpdb->get_results($sql);
5490
5491	}
5492
5493	public function max_discover_files($parent_folder) {
5494
5495	//error_log("max_discover_files parent_folder $parent_folder");
5496
5497	global $wpdb, $is_IIS;
5498	$user_id = get_current_user_id();
5499	$files_to_add = array();
5500	$files_count = 0;
5501	$parent_folder = intval($parent_folder);
5502
5503	$folder_table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_FOLDER_TABLE;
5504
5505	$sql = "select ID, pm.meta_value as attached_file, post_title, $folder_table.folder_id
5506	from $wpdb->prefix" . "posts
5507	LEFT JOIN $folder_table ON($wpdb->prefix" . "posts.ID = $folder_table.post_id)
5508	LEFT JOIN {$wpdb->prefix}postmeta AS pm ON (pm.post_id = {$wpdb->prefix}posts.ID)
5509	where post_type = 'attachment'
5510	and folder_id = '$parent_folder'
5511	and pm.meta_key = '_wp_attached_file'
5512	order by post_title";
5513
5514	$attachments = $wpdb->get_results($sql);
5515
5516	$sql = "select meta_value as attached_file
5517	from {$wpdb->prefix}postmeta
5518	where post_id = $parent_folder
5519	and meta_key = '_wp_attached_file'";
5520
5521	$current_row = $wpdb->get_row($sql);
5522
5523	$baseurl = $this->upload_dir['baseurl'];
5524	$baseurl = rtrim($baseurl, '/') . '/';
5525	$image_location = $baseurl . ltrim($current_row->attached_file, '/');
5526
5527	//error_log("image location 1" . $image_location);
5528
5529	//str_replace('localhost', 'www.localhost', $image_location);
5530
5531	//error_log("image location 2" . $image_location);
5532
5533	$folder_path = $this->get_absolute_path($image_location);
5534
5535	//error_log($folder_path);
5536
5537	update_user_meta($user_id, MAXG_SYNC_FOLDER_PATH_ID, $parent_folder);
5538
5539	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' )
5540	update_user_meta($user_id, MAXG_SYNC_FOLDER_PATH, str_replace('\\', '\\\\', $folder_path));
5541	else
5542	update_user_meta($user_id, MAXG_SYNC_FOLDER_PATH, $folder_path);
5543
5544	$folder_contents = array_diff(scandir($folder_path), array('..', '.'));
5545
5546	foreach ($folder_contents as $file_path) {
5547
5548	if($file_path !== '.DS_Store' && $file_path !== '.htaccess') {
5549	$new_attachment = $folder_path . DIRECTORY_SEPARATOR . $file_path;
5550	if(!$this->is_webp($new_attachment) \|\| ($this->is_webp($new_attachment) && $this->sync_skip_webp == 'off')) {
5551	if(!strpos($new_attachment, '-uai-')) { // skip thumbnails created by the Uncode theme
5552	if(!strpos($new_attachment, '-scaled.')) { // skip scaled images
5553	if(!strpos($new_attachment, '-pdf.jpg')) { // skip pdf thumbnails
5554	if(!is_dir($new_attachment)) {
5555	if($this->is_base_file($file_path, $folder_contents)) {
5556	if(!$this->search_folder_attachments($file_path, $attachments)) {
5557
5558	$old_attachment_name = $new_attachment;
5559	$new_attachment = pathinfo($new_attachment, PATHINFO_DIRNAME) . DIRECTORY_SEPARATOR . sanitize_file_name(pathinfo($new_attachment, PATHINFO_FILENAME) . "." . strtolower(pathinfo($new_attachment, PATHINFO_EXTENSION)));
5560
5561	if(rename($old_attachment_name, $new_attachment)) {
5562	$files_to_add[] = basename($new_attachment);
5563	$files_count++;
5564	} else {
5565	$files_to_add[] = basename($old_attachment_name);
5566	$files_count++;
5567	}
5568	}
5569	}
5570	}
5571	}
5572	}
5573	}
5574	}
5575	}
5576	}
5577
5578	if(is_array($files_to_add)) {
5579	update_user_meta($user_id, MAXG_SYNC_FILES, $files_to_add);
5580	}
5581	if($files_count > 0)
5582	return '3'; // add the files
5583	else
5584	return '2'; // check next folder
5585
5586	}
5587
5588	public function is_webp($new_attachment ) {
5589	if(strpos($new_attachment, '.webp') !== false)
5590	return true;
5591	else
5592	return false;
5593	}
5594
5595	public function mlfp_run_sync_process() {
5596
5597	global $wpdb;
5598	$user_id = get_current_user_id();
5599	$message = "";
5600	$folders_array = array();
5601
5602	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
5603	exit(esc_html__('missing nonce! Please refresh this page.','maxgalleria-media-library'));
5604	}
5605
5606	// Check if the current user has the capability to upload files
5607	if(!current_user_can('upload_files')){
5608	exit(esc_html__('You do not have the capability to sync files.','maxgalleria-media-library'));
5609	}
5610
5611	if ((isset($_POST['phase'])) && (strlen(trim($_POST['phase'])) > 0))
5612	$phase = trim(sanitize_text_field($_POST['phase']));
5613	else
5614	$phase = "";
5615
5616	if ((isset($_POST['parent_folder'])) && (strlen(trim($_POST['parent_folder'])) > 0))
5617	$parent_folder = intval(trim(sanitize_text_field($_POST['parent_folder'])));
5618	else
5619	$parent_folder = "";
5620
5621	if ((isset($_POST['mlp_title_text'])) && (strlen(trim($_POST['mlp_title_text'])) > 0))
5622	$mlp_title_text = trim(sanitize_text_field($_POST['mlp_title_text']));
5623	else
5624	$mlp_title_text = "";
5625
5626	if ((isset($_POST['mlp_alt_text'])) && (strlen(trim($_POST['mlp_alt_text'])) > 0))
5627	$mlp_alt_text = trim(sanitize_text_field($_POST['mlp_alt_text']));
5628	else
5629	$mlp_alt_text = "";
5630
5631	$next_phase = '1';
5632
5633	switch($phase) {
5634	// find folders
5635	case '1':
5636	$next_phase = '2';
5637	$this->max_sync_contents($parent_folder);
5638	break;
5639
5640	// for each folder. get the folder ids
5641	case '2':
5642
5643	$folders_array = get_user_meta($user_id, MAXG_SYNC_FOLDERS, true);
5644
5645	if(is_array($folders_array)) {
5646	$next_folder = array_pop($folders_array);
5647	} else {
5648	$next_folder = $folders_array;
5649	}
5650
5651	if($next_folder != "") {
5652	$message = esc_html__("Scanning for new files and folders...please wait.",'maxgalleria-media-library');
5653	$this->max_discover_files($next_folder);
5654	update_user_meta($user_id, MAXG_SYNC_FOLDERS, $folders_array);
5655	$next_phase = '3';
5656	} else {
5657	$message = esc_html__("Syncing finished.",'maxgalleria-media-library');
5658	delete_user_meta($user_id, MAXG_SYNC_FOLDERS);
5659	delete_user_meta($user_id, MAXG_SYNC_FILES);
5660	delete_user_meta($user_id, MAXG_SYNC_FOLDER_PATH_ID);
5661	delete_user_meta($user_id, MAXG_SYNC_FOLDER_PATH);
5662	$next_phase = null;
5663	}
5664	break;
5665
5666	// add each file
5667	case '3':
5668	$files_to_add = get_user_meta($user_id, MAXG_SYNC_FILES, true);
5669
5670	if(is_array($files_to_add)) {
5671	$next_file = array_pop($files_to_add);
5672	} else {
5673	$next_file = $files_to_add;
5674	}
5675
5676	if($next_file != "") {
5677
5678	$next_phase = '3';
5679
5680	$wp_filetype = wp_check_filetype_and_ext($next_file, $next_file );
5681
5682	if ($wp_filetype['ext'] !== false) {
5683	$message = esc_html__("Adding ",'maxgalleria-media-library') . $next_file;
5684	$this->mlfp_process_sync_file($next_file, $mlp_title_text, $mlp_alt_text);
5685	} else {
5686	$message = $next_file . esc_html__(" is not an allowed file type. It was not added.",'maxgalleria-media-library');
5687	}
5688	update_user_meta($user_id, MAXG_SYNC_FILES, $files_to_add);
5689
5690	} else {
5691	$next_phase = '2';
5692	delete_user_meta($user_id, MAXG_SYNC_FILES);
5693	}
5694	break;
5695	}
5696	$phase = $next_phase;
5697
5698	$data = array('phase' => $phase, 'message' => esc_html($message));
5699	echo json_encode($data);
5700	die();
5701	}
5702
5703	public function mlfp_process_sync_file($next_file, $mlp_title_text, $mlp_alt_text) {
5704
5705	global $wpdb;
5706	$user_id = get_current_user_id();
5707
5708	if($next_file != "") {
5709
5710	$parent_folder = get_user_meta($user_id, MAXG_SYNC_FOLDER_PATH_ID, true);
5711
5712	$folder_path = get_user_meta($user_id, MAXG_SYNC_FOLDER_PATH, true);
5713
5714	$new_attachment = $folder_path . DIRECTORY_SEPARATOR . $next_file;
5715
5716	//$new_file_title = preg_replace( '/\.[^.]+$/', '', $next_file);
5717	$new_file_title = preg_replace('/(\.[a-zA-Z0-9]+)$/', '', $next_file); // only remove the extention when several periods are in the name.
5718
5719	$attach_id = $this->add_new_attachment($new_attachment, $parent_folder, $new_file_title, $mlp_alt_text, $mlp_title_text);
5720
5721	}
5722	}
5723
5724	public function mlfp_save_mc_data($serial_copy_ids, $folder_id, $user_id) {
5725
5726	global $is_IIS;
5727
5728	update_user_meta($user_id, MAXG_MC_FILES, $serial_copy_ids);
5729
5730	$destination_folder = $this->get_folder_path($folder_id);
5731
5732	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' )
5733	update_user_meta($user_id, MAXG_MC_DESTINATION_FOLDER, str_replace('\\', '\\\\', $destination_folder));
5734	else
5735	update_user_meta($user_id, MAXG_MC_DESTINATION_FOLDER, $destination_folder);
5736
5737	}
5738
5739	public function mlfp_process_mc_data() {
5740
5741	$user_id = get_current_user_id();
5742	$message = "";
5743	$next_phase = '2';
5744
5745	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
5746	exit(esc_html__('missing nonce! Please refresh this page.','maxgalleria-media-library'));
5747	}
5748
5749	// Check if the current user has the capability to upload files
5750	if(!current_user_can('upload_files')){
5751	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
5752	}
5753
5754	if ((isset($_POST['phase'])) && (strlen(trim($_POST['phase'])) > 0))
5755	$phase = trim(sanitize_textarea_field($_POST['phase']));
5756	else
5757	$phase = "";
5758
5759	if ((isset($_POST['folder_id'])) && (strlen(trim($_POST['folder_id'])) > 0))
5760	$folder_id = intval(trim(sanitize_textarea_field($_POST['folder_id'])));
5761	else
5762	$folder_id = "";
5763
5764	if ((isset($_POST['current_folder'])) && (strlen(trim($_POST['current_folder'])) > 0))
5765	$current_folder = intval(trim(sanitize_textarea_field($_POST['current_folder'])));
5766	else
5767	$current_folder = "";
5768
5769	if ((isset($_POST['action_name'])) && (strlen(trim($_POST['action_name'])) > 0))
5770	$action_name = trim(sanitize_textarea_field($_POST['action_name']));
5771	else
5772	$action_name = "";
5773
5774	if ((isset($_POST['serial_copy_ids'])) && (strlen(trim($_POST['serial_copy_ids'])) > 0))
5775	$serial_copy_ids = trim(sanitize_textarea_field($_POST['serial_copy_ids']));
5776	else
5777	$serial_copy_ids = "";
5778
5779
5780	switch($phase) {
5781
5782	case '1':
5783
5784	$serial_copy_ids = str_replace('"', '', $serial_copy_ids);
5785
5786	$serial_copy_ids = explode(',', $serial_copy_ids);
5787
5788	$this->mlfp_save_mc_data($serial_copy_ids, $folder_id, $user_id);
5789
5790	$next_phase = '2';
5791
5792	break;
5793
5794	case '2':
5795
5796	$files_to_move = get_user_meta($user_id, MAXG_MC_FILES, true);
5797
5798	if(is_array($files_to_move)) {
5799	$next_id = array_pop($files_to_move);
5800	} else {
5801	$next_id = $files_to_move;
5802	$files_to_move = "";
5803	}
5804
5805	if($next_id != "") {
5806	if(is_numeric($next_id)) {
5807	if($action_name == 'copy_media') {
5808	$message = $this->move_copy_file(true, $next_id, $folder_id, $current_folder, $user_id);
5809	} else {
5810	$message = $this->move_copy_file(false, $next_id, $folder_id, $current_folder, $user_id);
5811	}
5812	}
5813	update_user_meta($user_id, MAXG_MC_FILES, $files_to_move);
5814	} else {
5815	$next_phase = null;
5816	delete_user_meta($user_id, MAXG_MC_FILES);
5817	if($action_name == 'copy_media')
5818	$message = esc_html__("Finished copying files. ",'maxgalleria-media-library');
5819	else
5820	$message = esc_html__("Finished moving files. ",'maxgalleria-media-library');
5821	}
5822	break;
5823	}
5824	$phase = $next_phase;
5825
5826	$data = array('phase' => $phase, 'message' => esc_html($message));
5827
5828	echo json_encode($data);
5829
5830	die();
5831	}
5832
5833	public function move_copy_file($copy, $copy_id, $folder_id, $current_folder, $user_id) {
5834
5835	global $wpdb, $is_IIS;
5836	$message = "";
5837	$files = "";
5838	$refresh = false;
5839	$scaled = false;
5840	$copy_id = intval($copy_id);
5841
5842	$destination = get_user_meta($user_id, MAXG_MC_DESTINATION_FOLDER, true);
5843
5844	$sql = "select meta_value as attached_file
5845	from {$wpdb->prefix}postmeta
5846	where post_id = $copy_id
5847	AND meta_key = '_wp_attached_file'";
5848
5849	$row = $wpdb->get_row($sql);
5850
5851	$baseurl = $this->upload_dir['baseurl'];
5852	$baseurl = rtrim($baseurl, '/') . '/';
5853	$image_location = $baseurl . ltrim($row->attached_file, '/');
5854
5855	if(strpos($image_location, '-scaled.' ) !== false) {
5856	$scaled = true;
5857	}
5858
5859	$image_path = $this->get_absolute_path($image_location);
5860
5861	$destination_path = $this->get_absolute_path($destination);
5862
5863	$folder_basename = basename($destination_path);
5864
5865	$basename = pathinfo($image_path, PATHINFO_BASENAME);
5866
5867	$destination_name = $destination_path . DIRECTORY_SEPARATOR . $basename;
5868
5869	$copy_status = true;
5870
5871	if(file_exists($image_path)) {
5872	if(!is_dir($image_path)) {
5873	if(file_exists($destination_path)) {
5874	if(is_dir($destination_path)) {
5875
5876	if($copy) {
5877
5878	if($scaled) {
5879	$full_scaled_image_path = str_replace('-scaled*', '', $image_path);
5880	if(file_exists($full_scaled_image_path)) {
5881	$image_path = $full_scaled_image_path;
5882	$full_scaled_image = substr($full_scaled_image_path, strrpos($full_scaled_image_path, '/')+1);
5883	$destination_name = $destination_path . DIRECTORY_SEPARATOR . $full_scaled_image;
5884	}
5885	}
5886
5887	if(copy($image_path, $destination_name )) {
5888
5889	$destination_url = $this->get_file_url($destination_name);
5890	$title_text = get_the_title($copy_id);
5891	$alt_text = get_post_meta($copy_id, '_wp_attachment_image_alt', true);
5892	$attach_id = $this->add_new_attachment($destination_name, $folder_id, $title_text, $alt_text);
5893	if($attach_id === false){
5894	$copy_status = false;
5895	}
5896	}
5897	else {
5898	echo esc_html__('Unable to copy the file; please check the folder and file permissions.','maxgalleria-media-library') . PHP_EOL;
5899	$copy_status = false;
5900	}
5901	//move
5902	} else {
5903	if(rename($image_path, $destination_name )) {
5904
5905	// check current theme customizer settings for the file
5906	// and update if found
5907	$update_theme_mods = false;
5908	$move_image_url = $this->get_file_url_for_copy($image_path);
5909	$move_destination_url = $this->get_file_url_for_copy($destination_name);
5910	$key = array_search ($move_image_url, $this->theme_mods, true);
5911	if($key !== false ) {
5912	set_theme_mod( $key, $move_destination_url);
5913	$update_theme_mods = true;
5914	}
5915	if($update_theme_mods) {
5916	$theme_mods = get_theme_mods();
5917	$this->theme_mods = json_decode(json_encode($theme_mods), true);
5918	$update_theme_mods = false;
5919	}
5920
5921	$image_path = str_replace('.', '*.', $image_path );
5922	//error_log("image_path $image_path");
5923	$metadata = wp_get_attachment_metadata($copy_id);
5924	$path_to_thumbnails = pathinfo($image_path, PATHINFO_DIRNAME);
5925	//error_log("path_to_thumbnails $path_to_thumbnails");
5926
5927	if($scaled) {
5928	$full_scaled_image_path = str_replace('-scaled*', '', $image_path);
5929	$full_scaled_image = substr($full_scaled_image_path, strrpos($full_scaled_image_path, '/')+1);
5930	$scaled_image_destination = $destination_path . DIRECTORY_SEPARATOR . $full_scaled_image;
5931	if(file_exists($full_scaled_image_path))
5932	rename($full_scaled_image_path, $scaled_image_destination);
5933	}
5934
5935	if(isset($metadata['sizes'])) {
5936
5937	foreach($metadata['sizes'] as $source_path) {
5938	$thumbnail_file = $path_to_thumbnails . DIRECTORY_SEPARATOR . $source_path['file'];
5939	$thumbnail_destination = $destination_path . DIRECTORY_SEPARATOR . $source_path['file'];
5940	if(file_exists($thumbnail_file)) {
5941	rename($thumbnail_file, $thumbnail_destination);
5942
5943	// check current theme customizer settings for the fileg
5944	// and update if found
5945	$update_theme_mods = false;
5946	$move_source_url = $this->get_file_url_for_copy($source_path);
5947	$move_thumbnail_url = $this->get_file_url_for_copy($thumbnail_destination);
5948	$key = array_search ($move_source_url, $this->theme_mods, true);
5949	if($key !== false ) {
5950	set_theme_mod( $key, $move_thumbnail_url);
5951	$update_theme_mods = true;
5952	}
5953	if($update_theme_mods) {
5954	$theme_mods = get_theme_mods();
5955	$this->theme_mods = json_decode(json_encode($theme_mods), true);
5956	$update_theme_mods = false;
5957	}
5958	} else if(defined('MLF_CHECK_THUMBNAILFILE_MOVE')) {
5959	error_log("$thumbnail_file not found");
5960	}
5961	}
5962
5963	}
5964
5965	$destination_url = $this->get_file_url($destination_name);
5966
5967	// update posts table
5968	$table = $wpdb->prefix . "posts";
5969	$data = array('guid' => $destination_url );
5970	$where = array('ID' => $copy_id);
5971	$wpdb->update( $table, $data, $where);
5972
5973	// update folder table
5974	$table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_FOLDER_TABLE;
5975	$data = array('folder_id' => $folder_id );
5976	$where = array('post_id' => $copy_id);
5977	$wpdb->update( $table, $data, $where);
5978
5979	// // get the uploads dir name
5980	// $basedir = $this->upload_dir['baseurl'];
5981	// $uploads_dir_name_pos = strrpos($basedir, '/');
5982	// $uploads_dir_name = substr($basedir, $uploads_dir_name_pos+1);
5983	//
5984	// //find the name and cut off the part with the uploads path
5985	// $string_position = strpos($destination_name, $uploads_dir_name);
5986	// $uploads_dir_length = strlen($uploads_dir_name) + 1;
5987	// $uploads_location = substr($destination_name, $string_position+$uploads_dir_length);
5988
5989	// Get the uploads dir name
5990	$basedir = $this->upload_dir['baseurl'];
5991	$uploads_dir_name_pos = strrpos($basedir, '/');
5992	$uploads_dir_name = substr($basedir, $uploads_dir_name_pos + 1);
5993
5994	// Fetch the name of the content folder dynamically using the filter
5995	$content_folder = apply_filters('mlfp_content_folder', 'wp-content');
5996
5997	// Find the name and cut off the part with the uploads path
5998	$string_position = strpos($destination_name, $uploads_dir_name, strpos($destination_name, $content_folder));
5999	$uploads_dir_length = strlen($uploads_dir_name) + 1;
6000	$uploads_location = substr($destination_name, $string_position + $uploads_dir_length);
6001
6002	if($this->is_windows())
6003	$uploads_location = str_replace('\\','/', $uploads_location);
6004
6005	// update _wp_attached_file
6006
6007	$uploads_location = ltrim($uploads_location, '/');
6008	update_post_meta( $copy_id, '_wp_attached_file', $uploads_location );
6009
6010	// update _wp_attachment_metadata
6011	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' )
6012	$attach_data = wp_generate_attachment_metadata( $copy_id, addslashes($destination_name));
6013	else
6014	$attach_data = wp_generate_attachment_metadata( $copy_id, $destination_name );
6015	wp_update_attachment_metadata( $copy_id, $attach_data );
6016
6017	// update posts and pages
6018	$replace_image_location = $this->get_base_file($image_location);
6019	$replace_destination_url = $this->get_base_file($destination_url);
6020
6021	if(class_exists( 'SiteOrigin_Panels')) {
6022	$this->update_serial_postmeta_records($replace_image_location, $replace_destination_url);
6023	}
6024
6025	// update postmeta records for beaver builder
6026	if(class_exists( 'FLBuilderLoader')) {
6027	$sql = "SELECT ID FROM {$wpdb->prefix}posts WHERE post_content LIKE '%$replace_image_location%'";
6028
6029	$records = $wpdb->get_results($sql);
6030	foreach($records as $record) {
6031
6032	$this->update_bb_postmeta($record->ID, $replace_image_location, $replace_destination_url);
6033
6034	}
6035	// clearing BB caches
6036	if ( class_exists( 'FLBuilderModel' ) && method_exists( 'FLBuilderModel', 'delete_asset_cache_for_all_posts' ) ) {
6037	FLBuilderModel::delete_asset_cache_for_all_posts();
6038	}
6039	if ( class_exists( 'FLCustomizer' ) && method_exists( 'FLCustomizer', 'clear_all_css_cache' ) ) {
6040	FLCustomizer::clear_all_css_cache();
6041	}
6042
6043	}
6044
6045	$replace_sql = "UPDATE {$wpdb->prefix}posts SET `post_content` = REPLACE (`post_content`, '$replace_image_location', '$replace_destination_url');";
6046	$result = $wpdb->query($replace_sql);
6047
6048	$replace_sql = str_replace ( '/', '\/', $replace_sql);
6049	//error_log($replace_sql);
6050	$result = $wpdb->query($replace_sql);
6051
6052	// for updating wp pagebuilder
6053	if(defined('WPPB_LICENSE')) {
6054	$this->update_wppb_data($replace_image_location, $destination_url);
6055	}
6056
6057	// for updating themify images
6058	if(function_exists('themify_builder_activate')) {
6059	$this->update_themify_data($replace_image_location, $destination_url);
6060	}
6061
6062	// for updating elementor background images
6063	if(is_plugin_active("elementor/elementor.php")) {
6064	$this->update_elementor_data($copy_id, $replace_image_location, $destination_url);
6065	}
6066
6067	$message .= esc_html__('Updating attachment links, please wait...','maxgalleria-media-library') . PHP_EOL;
6068	$files = $this->display_folder_contents ($current_folder, true, "", false);
6069	$refresh = true;
6070	}
6071	else {
6072	$message .= esc_html( __('Unable to move ','maxgalleria-media-library') . $basename . __('; please check the folder and file permissions.','maxgalleria-media-library') . PHP_EOL);
6073	$copy_status = false;
6074	}
6075	}
6076	}
6077	else {
6078	$message .= esc_html( __('The destination is not a folder: ','maxgalleria-media-library') . $destination_path . PHP_EOL);
6079	$copy_status = false;
6080	}
6081	}
6082	else {
6083	$message .= esc_html( __('Cannot find destination folder: ','maxgalleria-media-library') . $destination_path . PHP_EOL);
6084	$copy_status = false;
6085	}
6086	}
6087	else {
6088	$message .= esc_html__('Coping or moving a folder is not allowed.','maxgalleria-media-library') . PHP_EOL;
6089	$copy_status = false;
6090	}
6091	}
6092	else {
6093	$message .= esc_html( __('Cannot find the file: ','maxgalleria-media-library') . $image_path . ". " . PHP_EOL);
6094	//$this->write_log("Cannot find the file: $image_path");
6095	$copy_status = false;
6096	}
6097
6098	if($copy) {
6099	if($copy_status)
6100	$message .= esc_html($basename . __(' was copied to ','maxgalleria-media-library') . $folder_basename . PHP_EOL);
6101	else
6102	$message .= esc_html($basename . __(' was not copied.','maxgalleria-media-library') . PHP_EOL);
6103	}
6104	else {
6105	if($copy_status)
6106	$message .= esc_html($basename . __(' was moved to ','maxgalleria-media-library') . $folder_basename . PHP_EOL);
6107	else
6108	$message .= esc_html($basename . __(' was not moved.','maxgalleria-media-library') . PHP_EOL);
6109	}
6110
6111	return $message;
6112
6113	}
6114
6115	public function update_wppb_data($replace_image_location, $destination_url) {
6116
6117	global $wpdb;
6118	$save = false;
6119	$table = $wpdb->prefix . "postmeta";
6120
6121	$position = strrpos($destination_url, '.');
6122	$url_without_extension = substr($destination_url, 0, $position);
6123
6124	$base_file_name = basename($replace_image_location);
6125
6126	$sql = "select post_id, meta_id, meta_value from wp_postmeta where meta_key = '_wppb_content' and meta_value like '%{$base_file_name}%'";
6127	//error_log($sql);
6128
6129	$rows = $wpdb->get_results($sql);
6130	if($rows) {
6131	foreach($rows as $row) {
6132	$jarrays = json_decode($row->meta_value, true);
6133	$this->wppb_recursive_find_and_update($jarrays, $replace_image_location, $destination_url, $url_without_extension);
6134	//error_log(print_r($jarrays, true));
6135
6136	$jarrays = json_encode($jarrays);
6137	$data = array('meta_value' => $jarrays);
6138	$where = array('meta_id' => $row->meta_id);
6139	$wpdb->update($table, $data, $where);
6140	}
6141	}
6142	}
6143
6144	public function wppb_recursive_find_and_update(&$jarrays, $replace_image_location, $destination_url ) {
6145
6146	foreach($jarrays as $key => &$value) {
6147	if(is_array($value)) {
6148	$this->wppb_recursive_find_and_update($value, $replace_image_location, $destination_url);
6149	} else {
6150	if($key == 'url' && strpos($value, $replace_image_location) !== false) {
6151	$value = $destination_url;
6152	}
6153	}
6154	}
6155	}
6156
6157	public function update_themify_data($replace_image_location, $destination_url) {
6158
6159	global $wpdb;
6160	$save = false;
6161	$table = $wpdb->prefix . "postmeta";
6162
6163	$position = strrpos($destination_url, '.');
6164	$url_without_extension = substr($destination_url, 0, $position);
6165
6166	$base_file_name = basename($replace_image_location);
6167
6168	$sql = "select post_id, meta_id, meta_value from {$table} where meta_key = '_themify_builder_settings_json' and meta_value like '%$base_file_name%'";
6169
6170	$rows = $wpdb->get_results($sql);
6171	if($rows) {
6172	foreach($rows as $row) {
6173	$jarrays = json_decode($row->meta_value, true);
6174	$this->recursive_find_and_update($jarrays, $replace_image_location, $destination_url, $url_without_extension);
6175
6176	$jarrays = json_encode($jarrays);
6177	$data = array('meta_value' => $jarrays);
6178	$where = array('meta_id' => $row->meta_id);
6179	$wpdb->update($table, $data, $where);
6180	}
6181	}
6182	}
6183
6184	public function recursive_find_and_update(&$jarrays, $replace_image_location, $destination_url, $url_without_extension) {
6185
6186	foreach($jarrays as $key => &$value) {
6187	if(is_array($value)) {
6188	$this->recursive_find_and_update($value, $replace_image_location, $destination_url, $url_without_extension);
6189	} else {
6190	if($key == 'url_image' && strpos($value, $replace_image_location) !== false) {
6191	$value = $destination_url;
6192	} else if($key == 'img_url_slider' && strpos($value, $replace_image_location) !== false) {
6193	$value = $destination_url;
6194	} else if($key == 'content_text' && strpos($value, $replace_image_location) !== false ) {
6195	$content_text = $value;
6196	$value = str_replace($replace_image_location, $url_without_extension, $content_text);
6197	}
6198	}
6199	}
6200	}
6201
6202	public function update_elementor_data($image_id, $replace_image_location, $replace_destination_url) {
6203
6204	global $wpdb;
6205	$save = false;
6206
6207	$base_file_name = basename($replace_image_location);
6208
6209	$sql = "select post_id, meta_id, meta_value from {$wpdb->prefix}postmeta where meta_key = '_elementor_data' and meta_value like '%$base_file_name%'";
6210
6211	$rows = $wpdb->get_results($sql);
6212	if($rows) {
6213	foreach($rows as $row) {
6214
6215	// check for serialized data
6216	$data = @unserialize($row->meta_value);
6217	if($data === false)
6218	$jarrays = json_decode($row->meta_value, true);
6219	else {
6220	$jarrays = $data;
6221	}
6222
6223	if(is_array($jarrays)) {
6224	foreach($jarrays as &$jarray) {
6225	if($this->search_elementor_array($image_id, $jarray, $replace_image_location, $replace_destination_url, $row->post_id))
6226	$save = true;
6227	}
6228	} else {
6229	//error_log("is not an array");
6230	}
6231	if($save) {
6232	update_post_meta($row->post_id, '_elementor_data', $jarrays);
6233	}
6234	$this->update_elemenator_css_file($row->post_id, $replace_image_location, $replace_destination_url);
6235	}
6236	}
6237	}
6238
6239	public function search_elementor_array($image_id, &$jarray, $replace_image_location, $replace_destination_url, $post_id) {
6240
6241	$save = false;
6242	if(array_key_exists('settings', $jarray)) {
6243	if($jarray['settings'] !== null) { // Add null check here
6244	if(array_key_exists('background_background', $jarray['settings'])) {
6245	if($jarray['settings']['background_background'] == 'classic') {
6246	if(array_key_exists('id', $jarray['settings']['background_image'])) {
6247	if($jarray['settings']['background_image']['id'] == $image_id) {
6248	$jarray['settings']['background_image']['url'] = $replace_destination_url;
6249	$save = true;
6250	}
6251	}
6252	}
6253	}
6254	}
6255	}
6256	}
6257
6258	public function search_elementor_array1($image_id, &$jarray, $replace_image_location, $replace_destination_url, $post_id) {
6259
6260	$save = false;
6261	if(array_key_exists('settings', $jarray)) {
6262	if(array_key_exists('background_background', $jarray['settings'])) {
6263	if($jarray['settings']['background_background'] == 'classic') {
6264	if(array_key_exists('id', $jarray['settings']['background_image'])) {
6265	if($jarray['settings']['background_image']['id'] == $image_id) {
6266	$jarray['settings']['background_image']['url'] = $replace_destination_url;
6267	$save = true;
6268	}
6269	}
6270	}
6271	}
6272	}
6273	}
6274
6275	public function update_elemenator_css_file($post_id, $replace_image_location, $replace_destination_url) {
6276
6277	$css_file_path = trailingslashit($this->upload_dir['basedir']) . "elementor/css/post-{$post_id}.css";
6278
6279	$position = strrpos($replace_destination_url, '.');
6280
6281	$url_without_extension = substr($replace_destination_url, 0, $position);
6282
6283	if(file_exists($css_file_path)) {
6284
6285	$css = file_get_contents($css_file_path);
6286
6287	$css = str_replace($replace_image_location, $url_without_extension, $css);
6288
6289	file_put_contents($css_file_path, $css);
6290	}
6291
6292	}
6293
6294	public function update_bb_postmeta($post_id, $replace_image_location, $replace_destination_url) {
6295
6296	$this->update_bb_postmeta_item('_fl_builder_draft', $post_id, $replace_image_location, $replace_destination_url);
6297	$this->update_bb_postmeta_item('_fl_builder_data', $post_id, $replace_image_location, $replace_destination_url);
6298
6299	}
6300
6301	public function update_bb_postmeta_item($metakey, $post_id, $replace_image_location, $replace_destination_url) {
6302
6303	$save = false;
6304	$builder_info = json_decode(json_encode(get_post_meta($post_id, $metakey, true)));
6305	$builder_info = $this->objectToArray($builder_info);
6306
6307	if(is_array($builder_info)){
6308	foreach ($builder_info as $key => &$info_head) {
6309	foreach ($info_head as $info_key => &$info_value) {
6310	if(is_array($info_value)) {
6311	foreach ($info_value as $data_key => &$data_value) {
6312	if(!is_array($data_value)) {
6313	if($data_key == 'photo_src' \|\| $data_key == 'text') {
6314	$save = true;
6315	$data_value = str_replace($replace_image_location, $replace_destination_url, $data_value);
6316	}
6317	} else {
6318	foreach ($data_value as $next_key => &$next_value) {
6319	if(!is_array($next_value)) {
6320	if($next_key == 'url') {
6321	$save = true;
6322	$next_value = str_replace($replace_image_location, $replace_destination_url, $next_value);
6323	}
6324	} else {
6325	foreach ($next_value as $sizes_key => &$sizes_value) {
6326	if(is_array($sizes_value)) {
6327	foreach ($sizes_value as $final_key => &$final_value) {
6328	if(!is_array($final_value)) {
6329	if($final_key == 'url') {
6330	$save = true;
6331	$final_value = str_replace($replace_image_location, $replace_destination_url, $final_value);
6332	}
6333	}
6334	}
6335	}
6336	}
6337	}
6338	}
6339	}
6340	}
6341	}
6342	}
6343	}
6344	}
6345
6346	if($save) {
6347	$builder_info = $this->arrayToObject($builder_info);
6348	$builder_info = serialize($builder_info);
6349	update_post_meta($post_id, $metakey, $builder_info);
6350	}
6351
6352	}
6353
6354	function objectToArray( $object ) {
6355	if( !is_object( $object ) && !is_array( $object )){
6356	return $object;
6357	}
6358	if( is_object( $object ) ){
6359	$object = get_object_vars( $object );
6360	}
6361	return array_map( array($this, 'objectToArray'), $object );
6362	}
6363
6364	public function arrayToObject($d){
6365	if (is_array($d)){
6366	return (object) array_map(array($this, 'arrayToObject'), $d);
6367	} else {
6368	return $d;
6369	}
6370	}
6371
6372	public function get_upload_status() {
6373	$data = get_userdata(get_current_user_id());
6374	if (!is_object($data) \|\| !isset($data->allcaps['upload_files']))
6375	$this->current_user_can_upload = false;
6376	else
6377	$this->current_user_can_upload = $data->allcaps['upload_files'];
6378	}
6379
6380	public function update_serial_postmeta_records($replace_image_location, $replace_destination_url) {
6381
6382	global $wpdb;
6383
6384	// = instead oflike?
6385	$sql = "SELECT * FROM {$wpdb->prefix}postmeta WHERE meta_key = 'panels_data' and meta_value like '%$replace_image_location%'";
6386
6387	$widgets = array('text','content','url','mp4','m4v','webm','ogv','flv');
6388
6389	$records = $wpdb->get_results($sql);
6390	foreach($records as $record) {
6391
6392	$data = unserialize($record->meta_value);
6393
6394	if (isset($data['widgets']) && is_array($data['widgets'])) {
6395
6396	for ($index = 0; $index < count($data['widgets']); $index++) {
6397
6398	foreach($widgets as $widget) {
6399
6400	if(isset($data['widgets'][$index][$widget])) {
6401
6402	if(is_string($data['widgets'][$index][$widget])) {
6403	$text = $data['widgets'][$index][$widget];
6404	//error_log("$widget: $text");
6405	$data['widgets'][$index][$widget] = str_replace($replace_image_location, $replace_destination_url, $text);
6406	//error_log($data['widgets'][$index][$widget]);
6407	}
6408	}
6409
6410	}
6411
6412	}
6413
6414	}
6415
6416	update_post_meta($record->post_id, $record->meta_key, $data);
6417	}
6418	}
6419
6420	public function get_ajax_paramater($parameter_name, $default = '') {
6421
6422	if ((isset($_POST[$parameter_name])) && (strlen(trim($_POST[$parameter_name])) > 0))
6423	$return_value = trim(sanitize_text_field($_POST[$parameter_name]));
6424	else
6425	$return_value = $default;
6426
6427	return $return_value;
6428
6429	}
6430
6431	public function mlfp_process_bdp() {
6432
6433	$message = "";
6434
6435	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
6436	exit(esc_html__('Missing nonce! Please refresh this page.','maxgalleria-media-library'));
6437	}
6438
6439	// Check if the current user has the capability to manage options
6440	if(!current_user_can('manage_options')){
6441	exit(esc_html__('You do not have the capability to manage options.','maxgalleria-media-library'));
6442	}
6443
6444	$activate_mlfp_bdp = $this->get_ajax_paramater('activate_mlfp_bdp');
6445	$disable_listing = $this->get_ajax_paramater('disable_listing');
6446	$disable_hotlinking = $this->get_ajax_paramater('disable_hotlinking');
6447	$auto_protect = $this->get_ajax_paramater('auto_protect');
6448	$display_fe_protected_images = $this->get_ajax_paramater('display_fe_protected_images');
6449	$prevent_right_click = $this->get_ajax_paramater('prevent_right_click');
6450	$bda_role = $this->get_ajax_paramater('bda_role');
6451	$no_access_page_id = intval($this->get_ajax_paramater('no_access_page_id'));
6452	$no_access_page_name = $this->get_ajax_paramater('no_access_page_name');
6453
6454	if($this->bda == 'off' && $activate_mlfp_bdp == 'true') {
6455	//error_log("mlfp_process_bdp 2");
6456
6457	$this->protected_content_dir = $this->upload_dir['basedir'] . '/' . MLFP_PROTECTED_DIRECTORY;
6458
6459	$content_folder = apply_filters( 'mlfp_content_folder', 'wp-content');
6460
6461	$position = strpos($this->protected_content_dir, $content_folder);
6462
6463	$bda_path = substr($this->protected_content_dir, $position);
6464
6465	if(!file_exists($this->protected_content_dir)) {
6466	if(mkdir($this->protected_content_dir)) {
6467	//error_log("created " . $this->protected_content_dir);
6468	if(defined('FS_CHMOD_DIR'))
6469	@chmod($this->protected_content_dir, FS_CHMOD_DIR);
6470	else
6471	@chmod($this->protected_content_dir, 0775);
6472	//@chmod($this->protected_content_dir, 0755);
6473
6474	if(file_exists($this->protected_content_dir)) {
6475
6476	$this->bda_folder_id = $this->add_media_folder(MLFP_PROTECTED_DIRECTORY, $this->uploads_folder_ID, $this->protected_content_dir);
6477	update_option(MLFP_PROTECTED_DIR, $this->protected_content_dir);
6478
6479	$skip_folder_file = $this->protected_content_dir . DIRECTORY_SEPARATOR . "mlpp-hidden";
6480
6481	file_put_contents($skip_folder_file, '');
6482
6483	$message .= esc_html__('Procteced-content folder added.','maxgalleria-media-library') . '<br>';
6484	}
6485	}
6486	}
6487
6488	$message .= esc_html__('Block Direct Access activated.','maxgalleria-media-library');
6489
6490	$this->bda = 'on';
6491	update_option(MLFP_BDA, $this->bda);
6492	add_filter('mod_rewrite_rules', array( $this, 'mlfp_update_htaccess'));
6493	flush_rewrite_rules();
6494
6495	// check for download page
6496	if(!get_page_by_path("mlfp-download")) {
6497	$wordpress_page = array(
6498	'post_title' => esc_html__('MLFP Download','maxgalleria-media-library'),
6499	'post_content' => '',
6500	'post_status' => 'publish',
6501	'post_author' => 1,
6502	'post_type' => 'page'
6503	);
6504	$download_page_id = wp_insert_post($wordpress_page);
6505	update_option(MLFP_BDA_DOWNLOAD_PAGE, $download_page_id);
6506	}
6507
6508	} else if($this->bda == 'on' && $activate_mlfp_bdp == 'false') {
6509	$this->bda = 'off';
6510	update_option(MLFP_BDA, 'off');
6511	if($post = get_page_by_path('mlfp-download')) {
6512	wp_delete_post($post->ID, true);
6513	}
6514	$message .= esc_html__('Block Direct Access deactivated.','maxgalleria-media-library');
6515
6516	remove_filter('mod_rewrite_rules', array( $this, 'mlfp_update_htaccess'));
6517	flush_rewrite_rules();
6518	//error_log("removing bda rules");
6519	}
6520
6521	if($disable_listing == 'true') {
6522	update_option(MLFP_BDA_DIR_LISTING, 'on');
6523	} else {
6524	update_option(MLFP_BDA_DIR_LISTING, 'off');
6525	}
6526
6527	if($disable_hotlinking == 'true') {
6528	update_option(MLFP_BDA_HOTLINKING, 'on');
6529	} else {
6530	update_option(MLFP_BDA_HOTLINKING, 'off');
6531	}
6532
6533	if($auto_protect == 'true') {
6534	update_option(MLFP_BDA_AUTO_PROTECT, 'on');
6535	} else {
6536	update_option(MLFP_BDA_AUTO_PROTECT, 'off');
6537	}
6538
6539	if($display_fe_protected_images == 'true') {
6540	update_option(MLFP_BDA_DISPLAY_FE_IMAGES, 'on');
6541	} else {
6542	update_option(MLFP_BDA_DISPLAY_FE_IMAGES, 'off');
6543	}
6544
6545	if($prevent_right_click == 'true') {
6546	update_option(MLFP_BDA_PREVENT_RIGHT_CLICK, 'on');
6547	} else {
6548	update_option(MLFP_BDA_PREVENT_RIGHT_CLICK, 'off');
6549	}
6550
6551	if(!empty($bda_role)) {
6552	update_option(MLFP_BDA_USER_ROLE, $bda_role);
6553	}
6554
6555	echo $message;
6556
6557	die();
6558
6559	}
6560
6561	public function mlfp_save_noaccess_page() {
6562
6563	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
6564	exit(esc_html__('Missing nonce! Please refresh this page.','maxgalleria-media-library'));
6565	}
6566
6567	// Check if the current user has the capability to manage options
6568	if(!current_user_can('manage_options')){
6569	exit(esc_html__('You do not have the capability to manage options.','maxgalleria-media-library'));
6570	}
6571
6572	$no_access_page_id = intval($this->get_ajax_paramater('no_access_page_id'));
6573	$no_access_page_name = $this->get_ajax_paramater('no_access_page_name');
6574
6575	if(!empty($no_access_page_id))
6576	update_option(MLFP_NO_ACCESS_PAGE_ID, $no_access_page_id);
6577
6578	if(!empty($no_access_page_name))
6579	update_option(MLFP_NO_ACCESS_PAGE_TITLE, $no_access_page_name);
6580
6581	echo '';
6582
6583	die();
6584	}
6585
6586	public function mlfp_update_htaccess($rules) {
6587
6588	//error_log("mlfp_update_htaccess");
6589
6590	global $wpdb;
6591	$endpoint = "mlfp_bdp";
6592	$display_listing = '';
6593	$bdp_rules = '';
6594
6595	$bdp_rules .= "# Block Direct Access Rewrite Rules" . PHP_EOL;
6596	$bdp_rules .= "RewriteRule private/([a-zA-Z0-9]+)$ index.php?{$endpoint}=$1 [L]" . PHP_EOL;
6597	$bdp_rules .= "RewriteCond %{REQUEST_FILENAME} -s" . PHP_EOL;
6598	$bdp_rules .= "RewriteCond %{HTTP_USER_AGENT} !facebookexternalhit/[0-9]" . PHP_EOL;
6599	$bdp_rules .= "RewriteCond %{HTTP_USER_AGENT} !Googlebot/[0-9]" . PHP_EOL;
6600	$bdp_rules .= "RewriteCond %{HTTP_USER_AGENT} !Twitterbot/[0-9]" . PHP_EOL;
6601	$directAccessPath = str_replace( trailingslashit( site_url() ), '', 'index.php' ) . "?{$endpoint}=$1&block_access=true [QSA,L]" . PHP_EOL;
6602	$upload_dir_url = str_replace( "https", "http", wp_upload_dir()['baseurl'] );
6603	$site_url = str_replace( "https", "http", site_url() );
6604	$bdp_rules .= "RewriteRule " . str_replace(trailingslashit($site_url), '', $upload_dir_url) . "/" . MLFP_PROTECTED_DIRECTORY . "(\/[A-Za-z0-9_@.\/&+-]+)+\.([A-Za-z0-9_@.\/&+-]+)$ " . $directAccessPath . PHP_EOL;
6605
6606	if(get_option(MLFP_BDA_HOTLINKING) == 'on') {
6607	$domain = home_url( '/', is_ssl() ? 'https' : 'http' );
6608	$bdp_rules .= "# Block Direct Access Prevent Hotlinking Rules" . PHP_EOL;
6609	$bdp_rules .= "RewriteCond %{HTTP_REFERER} !^$" . PHP_EOL;
6610	$bdp_rules .= "RewriteCond %{HTTP_REFERER} !^{$domain} [NC]" . PHP_EOL;
6611	$bdp_rules .= "RewriteRule \.(gif\|jpg\|jpeg\|bmp\|zip\|rar\|mp3\|flv\|swf\|xml\|png\|avif\|css\|pdf)$ - [F]" . PHP_EOL;
6612	$bdp_rules .= "# Block Direct Access Prevent Hotlinking Rules End" . PHP_EOL;
6613	}
6614
6615	if(get_option(MLFP_BDA_DIR_LISTING) == 'on') {
6616	$display_listing = "Options -Indexes" . PHP_EOL;
6617	}
6618
6619	$bdp_rules .= "# Block Direct Access Rewrite Rules End" . PHP_EOL;
6620
6621	return $bdp_rules . $rules . $display_listing;
6622
6623	}
6624
6625	public function mlfp_toggle_file_access() {
6626
6627	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
6628	exit(esc_html__('missing nonce!','maxgalleria-media-library'));
6629	}
6630
6631	// Check if the current user has the capability to upload files
6632	if(!current_user_can('upload_files')){
6633	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
6634	}
6635
6636	$next_id = intval($this->get_ajax_paramater('file_id', ''));
6637
6638	$current_folder = intval($this->get_ajax_paramater('current_folder', ''));
6639
6640	$protected = intval($this->get_ajax_paramater('protected', '0'));
6641
6642	if($next_id != "") {
6643	$message = $this->move_to_protected_folder($next_id, $current_folder, $protected);
6644	} else {
6645	$message = esc_html__("Finished moving files to protected folder. ",'maxgalleria-media-library');
6646	}
6647
6648	echo $message;
6649
6650	die();
6651
6652	}
6653
6654	public function move_to_protected_folder($next_id, $current_folder, $protected) {
6655
6656	require_once( ABSPATH . 'wp-admin/includes/image.php' );
6657
6658	global $wpdb, $is_IIS;
6659	$message = "";
6660	$files = "";
6661	$refresh = false;
6662	$scaled = false;
6663	$next_id = intval($next_id);
6664
6665	$sql = "select meta_value as attached_file
6666	from $wpdb->postmeta
6667	where post_id = $next_id
6668	AND meta_key = '_wp_attached_file'";
6669
6670	//error_log($sql);
6671
6672	$row = $wpdb->get_row($sql);
6673
6674	if(!$row) {
6675	return esc_html__('Could not find the selected file.','maxgalleria-media-library') . PHP_EOL;
6676	}
6677
6678	remove_filter( 'wp_generate_attachment_metadata', array($this, 'add_attachment_to_folder2'));
6679
6680	$baseurl = $this->upload_dir['baseurl'];
6681	$baseurl = rtrim($baseurl, '/') . '/';
6682	$image_location = $baseurl . ltrim($row->attached_file, '/');
6683
6684	//error_log("image_location $image_location");
6685	if(strpos($image_location, '-scaled.' ) !== false) {
6686	$scaled = true;
6687	}
6688
6689	$image_path = $this->get_absolute_path($image_location);
6690	//error_log("image_path $image_path");
6691
6692	if($protected == 0 ) {
6693	$destination_path = $this->protected_content_dir;
6694
6695	//error_log('Protecting file ' . $row->attached_file);
6696
6697	$destination_name = $destination_path . DIRECTORY_SEPARATOR . $row->attached_file;
6698	//error_log("destination_name $destination_name");
6699	$position = strrpos($destination_name, '/');
6700	$destination_folder = substr($destination_name, 0, $position);
6701
6702	} else {
6703	$destination_path = $this->get_folder_path($current_folder);
6704	$destination_folder = $destination_path;
6705
6706	//error_log('Unprotecting file ' . $row->attached_file);
6707
6708	$basename = pathinfo($row->attached_file, PATHINFO_BASENAME);
6709
6710	$destination_name = $destination_path . DIRECTORY_SEPARATOR . $basename;
6711
6712	}
6713	//error_log("destination_path $destination_path");
6714
6715
6716	if(!file_exists($destination_folder)) {
6717	if($this->make_dir_path($destination_folder)) {
6718	if(defined('FS_CHMOD_DIR'))
6719	@chmod($destination_folder, FS_CHMOD_DIR);
6720	else
6721	@chmod($destination_folder, 0755);
6722	}
6723	}
6724
6725	$copy_status = true;
6726
6727	if(file_exists($image_path)) {
6728	if(!is_dir($image_path)) {
6729	if(file_exists($destination_path)) {
6730	if(is_dir($destination_path)) {
6731	//error_log("rename $image_path, $destination_name");
6732	//return false;
6733	if(rename($image_path, $destination_name )) {
6734
6735	$image_path = str_replace('.', '*.', $image_path );
6736	$metadata = wp_get_attachment_metadata($next_id);
6737	$path_to_thumbnails = pathinfo($image_path, PATHINFO_DIRNAME);
6738
6739	if($scaled) {
6740	$full_scaled_image_path = str_replace('-scaled*', '', $image_path);
6741	//error_log("full_scaled_image_path $full_scaled_image_path");
6742	$full_scaled_image = substr($full_scaled_image_path, strrpos($full_scaled_image_path, '/')+1);
6743	//error_log("full_scaled_image $full_scaled_image");
6744	$scaled_image_destination = $destination_folder . DIRECTORY_SEPARATOR . $full_scaled_image;
6745	//error_log("scaled_image_destination $scaled_image_destination");
6746	if(file_exists($full_scaled_image_path))
6747	rename($full_scaled_image_path, $scaled_image_destination);
6748	}
6749
6750	if(isset($metadata['sizes'])) {
6751
6752	foreach($metadata['sizes'] as $source_path) {
6753	$thumbnail_file = $path_to_thumbnails . DIRECTORY_SEPARATOR . $source_path['file'];
6754	$thumbnail_destination = $destination_folder . DIRECTORY_SEPARATOR . $source_path['file'];
6755	//error_log("thumbnail_file $thumbnail_file");
6756	if(file_exists($thumbnail_file)) {
6757	unlink($thumbnail_file);
6758
6759	}
6760	}
6761	}
6762
6763	$destination_url = $this->get_file_url($destination_name);
6764
6765	// update block_access table
6766	if($protected == 0) {
6767	$this->add_bda_record($next_id);
6768	$message = esc_html__('The file', 'maxgalleria-media-library') . esc_html(" $row->attached_file ") . esc_html__('is protected.', 'maxgalleria-media-library');
6769	} else {
6770	$this->remove_bda_record($next_id);
6771	$message = esc_html__('The file', 'maxgalleria-media-library') . esc_html(" $row->attached_file ") . esc_html__('is unprotected.', 'maxgalleria-media-library');
6772	}
6773	//error_log("block_access_table updated $protected");
6774
6775	//add postmete record
6776
6777	// // get the uploads dir name
6778	// $basedir = $this->upload_dir['baseurl'];
6779	// $uploads_dir_name_pos = strrpos($basedir, '/');
6780	// $uploads_dir_name = substr($basedir, $uploads_dir_name_pos+1);
6781	//
6782	// //find the name and cut off the part with the uploads path
6783	// $string_position = strpos($destination_name, $uploads_dir_name);
6784	// $uploads_dir_length = strlen($uploads_dir_name) + 1;
6785	// $uploads_location = substr($destination_name, $string_position+$uploads_dir_length);
6786
6787	// Get the uploads dir name
6788	$basedir = $this->upload_dir['baseurl'];
6789	$uploads_dir_name_pos = strrpos($basedir, '/');
6790	$uploads_dir_name = substr($basedir, $uploads_dir_name_pos + 1);
6791
6792	// Fetch the name of the content folder dynamically using the filter
6793	$content_folder = apply_filters('mlfp_content_folder', 'wp-content');
6794
6795	// Find the name and cut off the part with the uploads path
6796	$string_position = strpos($destination_name, $uploads_dir_name, strpos($destination_name, $content_folder));
6797	$uploads_dir_length = strlen($uploads_dir_name) + 1;
6798	$uploads_location = substr($destination_name, $string_position + $uploads_dir_length);
6799
6800	if($this->is_windows())
6801	$uploads_location = str_replace('\\','/', $uploads_location);
6802
6803	// update _wp_attached_file
6804
6805	$uploads_location = ltrim($uploads_location, '/');
6806	update_post_meta( $next_id, '_wp_attached_file', $uploads_location );
6807	//error_log("new file location $uploads_location");
6808
6809	// update _wp_attachment_metadata
6810	if ($is_IIS \|\| strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' \|\| strtoupper(substr(PHP_OS, 0, 13)) == 'MICROSOFT-IIS' )
6811	$attach_data = wp_generate_attachment_metadata( $next_id, addslashes($destination_name));
6812	else
6813	$attach_data = wp_generate_attachment_metadata( $next_id, $destination_name );
6814	wp_update_attachment_metadata( $next_id, $attach_data );
6815
6816	// update posts and pages
6817	$replace_image_location = $this->get_base_file($image_location);
6818	$replace_destination_url = $this->get_base_file($destination_url);
6819
6820	if(class_exists( 'SiteOrigin_Panels')) {
6821	$this->update_serial_postmeta_records($replace_image_location, $replace_destination_url);
6822	}
6823
6824	// update postmeta records for beaver builder
6825	if(class_exists( 'FLBuilderLoader')) {
6826	$sql = "SELECT ID FROM {$wpdb->prefix}posts WHERE post_content LIKE '%$replace_image_location%'";
6827	//error_log($sql);
6828
6829	$records = $wpdb->get_results($sql);
6830	foreach($records as $record) {
6831
6832	$this->update_bb_postmeta($record->ID, $replace_image_location, $replace_destination_url);
6833
6834	//}
6835	// clearing BB caches
6836	//error_log("check for cache");
6837	if ( class_exists( 'FLBuilderModel' ) && method_exists( 'FLBuilderModel', 'delete_asset_cache_for_all_posts' ) ) {
6838	FLBuilderModel::delete_asset_cache_for_all_posts();
6839	//error_log("delete_asset_cache_for_all_posts");
6840	}
6841
6842	if ( class_exists( 'FLBuilderModel' ) && method_exists( 'FLBuilderModel', 'delete_all_asset_cache' ) ) {
6843	FLBuilderModel::delete_all_asset_cache( $record->ID );
6844	//error_log("delete_all_asset_cache");
6845	}
6846
6847	if ( class_exists( 'FLCustomizer' ) && method_exists( 'FLCustomizer', 'clear_all_css_cache' ) ) {
6848	FLCustomizer::clear_all_css_cache();
6849	//error_log("clear_all_css_cache");
6850	}
6851	}
6852	wp_cache_flush();
6853
6854	}
6855
6856	$this->update_links($replace_image_location, $replace_destination_url);
6857
6858	// for updating wp pagebuilder
6859	if(defined('WPPB_LICENSE')) {
6860	$this->update_wppb_data($replace_image_location, $destination_url);
6861	}
6862
6863	// for updating themify images
6864	if(function_exists('themify_builder_activate')) {
6865	$this->update_themify_data($replace_image_location, $destination_url);
6866	}
6867
6868	// for updating elementor background images
6869	if(is_plugin_active("elementor/elementor.php")) {
6870	$this->update_elementor_data($next_id, $replace_image_location, $destination_url);
6871	}
6872
6873	//$message .= __('Updating attachment links, please wait...','maxgalleria-media-library') . PHP_EOL;
6874	$files = $this->display_folder_contents ($current_folder, true, "", false);
6875	$refresh = true;
6876	} else {
6877	//$message .= sprintf(__("Could not move %s to the protected folder",'maxgalleria-media-library'), $row->attached_file) . PHP_EOL;
6878	}
6879	}
6880	}
6881	}
6882	}
6883
6884	add_filter( 'wp_generate_attachment_metadata', array($this, 'add_attachment_to_folder2'), 10, 4);
6885
6886	return $message;
6887
6888	}
6889
6890	public function is_file_protected($file_id) {
6891
6892	global $wpdb;
6893	$file_id = intval($file_id);
6894
6895	$sql = "select block from wp_mgmlp_block_access where attachment_id = $file_id";
6896
6897	$row = $wpdb->get_row($sql);
6898
6899	if($row) {
6900	if($row->block == 1)
6901	return true;
6902	else
6903	return false;
6904	} else {
6905	return false;
6906	}
6907
6908	}
6909
6910	public function file_exists($file_id) {
6911
6912	global $wpdb;
6913	$file_id = intval($file_id);
6914
6915	$sql = "select post_title from $wpdb->posts where ID = $file_id and post_type = 'attachment'";
6916
6917	$row = $wpdb->get_row($sql);
6918
6919	if($row) {
6920	return true;
6921	} else {
6922	return false;
6923	}
6924	}
6925
6926	public function make_dir_path($path) {
6927	return (file_exists($path) \|\| mkdir($path, 0775, true));
6928	}
6929
6930	public function add_bda_record($attachment_id) {
6931	global $wpdb;
6932	$attachment_id = intval($attachment_id);
6933	$block_access_table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_BLOCK_ACCESS_TABLE;
6934	$time = date('D n/j/Y g:i a');
6935
6936	$data = array(
6937	'attachment_id'=> $attachment_id,
6938	'hash_id' => md5(rand()),
6939	'time' => $time,
6940	'block' => 1
6941	);
6942
6943	$wpdb->replace($block_access_table, $data);
6944	update_post_meta($attachment_id, MLFP_BDA_MEDIA, TRUE);
6945	}
6946
6947	public function remove_bda_record($attachment_id) {
6948	global $wpdb;
6949	$attachment_id = intval($attachment_id);
6950	$block_access_table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_BLOCK_ACCESS_TABLE;
6951	$where = array('attachment_id' => $attachment_id);
6952	$wpdb->delete($block_access_table,$where);
6953	delete_post_meta($attachment_id, MLFP_BDA_MEDIA);
6954	}
6955
6956	public function bda_help() {
6957	?>
6958	<p><strong><?php esc_html_e("Block Direct Access","maxgalleria-media-library")?></strong></p>
6959	<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>
6960	<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>
6961	<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>
6962	<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>
6963	<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>
6964	<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>
6965	<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>
6966	<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>
6967	<p> </p>
6968	<p> </p>
6969	<p> </p>
6970	<?php
6971	}
6972
6973	public function mlp_generate_file_link() {
6974
6975	$message = "";
6976
6977	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
6978	exit(esc_html__('Missing nonce! Please refresh this page.','maxgalleria-media-library'));
6979	}
6980
6981	// Check if the current user has the capability to upload files
6982	if(!current_user_can('upload_files')){
6983	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
6984	}
6985
6986	if ((isset($_POST['image_id'])) && (strlen(trim($_POST['image_id'])) > 0))
6987	$image_id = intval(trim(sanitize_text_field($_POST['image_id'])));
6988	else
6989	$image_id = 0;
6990
6991	if ((isset($_POST['title'])) && (strlen(trim($_POST['title'])) > 0))
6992	$title = trim(sanitize_text_field($_POST['title']));
6993	else
6994	$title = "";
6995
6996
6997	if ((isset($_POST['current_user'])) && (strlen(trim($_POST['current_user'])) > 0))
6998	$current_user = intval(trim(sanitize_text_field($_POST['current_user'])));
6999	else
7000	$current_user = 0;
7001
7002	if($image_id != 0) {
7003
7004	if(!$this->is_protected_file($image_id)) {
7005	$message = $title . esc_html__(' is not a protected file','maxgalleria-media-library');
7006	} else {
7007	$download_link = $this->get_private_link($image_id, $current_user);
7008	$message = esc_html($title) . " - " . esc_url($download_link);
7009	}
7010	}
7011
7012	echo $message;
7013	die();
7014
7015	}
7016
7017	public function is_protected_file($image_id) {
7018
7019	global $wpdb;
7020	$image_id = intval($image_id);
7021
7022	$table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_BLOCK_ACCESS_TABLE;
7023
7024	$sql = "select time from $table where attachment_id = $image_id";
7025
7026	//error_log($sql);
7027
7028	if($wpdb->get_var($sql) != NULL)
7029	return true;
7030	else
7031	return false;
7032	}
7033
7034	public function get_hash_id($image_id) {
7035
7036	global $wpdb;
7037	$image_id = intval($image_id);
7038
7039	$table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_BLOCK_ACCESS_TABLE;
7040
7041	$sql = "select hash_id from $table where attachment_id = $image_id";
7042
7043	//error_log($sql);
7044
7045	$hash_id = $wpdb->get_var($sql);
7046
7047	return $hash_id;
7048	}
7049
7050	public function get_private_link($image_id, $current_user) {
7051
7052	$hash = $this->get_hash_id($image_id);
7053
7054	$download_page = get_permalink(get_option(MLFP_BDA_DOWNLOAD_PAGE));
7055
7056	return esc_url(add_query_arg('download', $hash, $download_page));
7057	}
7058
7059	public function mlfp_display_bda_info() {
7060
7061	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
7062	exit(esc_html__('Missing nonce! Please refresh this page.','maxgalleria-media-library'));
7063	}
7064
7065	// Check if the current user has the capability to upload files
7066	if(!current_user_can('upload_files')){
7067	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
7068	}
7069
7070	$image_id = intval($this->get_ajax_paramater('image_id', 0));
7071
7072	$title = $this->get_ajax_paramater('title', '');
7073
7074	$count = $this->get_ajax_paramater('count', '');
7075
7076	//error_log("$image_id, $title, $count");
7077
7078	$row = $this->get_bda_file_info($image_id, $title, $count);
7079
7080	if($row)
7081	echo $row;
7082	else
7083	echo "none";
7084
7085	die();
7086
7087	}
7088
7089	public function get_bda_file_info($image_id, $title, $count) {
7090
7091	global $wpdb;
7092	$image_id = intval($image_id);
7093
7094	$table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_BLOCK_ACCESS_TABLE;
7095
7096	$sql = "select * from $table where attachment_id = $image_id";
7097	//error_log($sql);
7098	$row = $wpdb->get_row($sql);
7099
7100	if($count % 2)
7101	$row_color = "";
7102	else
7103	$row_color = "gray-row";
7104
7105	if($row) {
7106	$download_count = ($row->count) ? $row->count : '0';
7107	$download_limit = ($row->download_limit) ? $row->download_limit : '0';
7108	$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";
7109	return $line;
7110	} else {
7111	return false;
7112	}
7113	}
7114
7115	public function mlfp_update_bda_record() {
7116
7117	global $wpdb;
7118
7119	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
7120	exit(__('Missing nonce! Please refresh this page.','maxgalleria-media-library'));
7121	}
7122
7123	// Check if the current user has the capability to upload files
7124	if(!current_user_can('upload_files')){
7125	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
7126	}
7127
7128	$image_id = intval($this->get_ajax_paramater('image_id', 0));
7129
7130	$download_limit = intval($this->get_ajax_paramater('download_limit', 0));
7131
7132	$expiration_date = $this->get_ajax_paramater('expiration_date', 0);
7133
7134	$this->update_bda_record($image_id, $download_limit, $expiration_date);
7135
7136	die();
7137
7138	}
7139
7140	public function update_bda_record($image_id, $download_limit, $expiration_date) {
7141
7142	global $wpdb;
7143	$image_id = intval($image_id);
7144
7145	$table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_BLOCK_ACCESS_TABLE;
7146
7147	$data = array(
7148	'download_limit' => $download_limit,
7149	'expiration_date' => $expiration_date
7150	);
7151
7152	$where = array('attachment_id' => $image_id);
7153
7154	$wpdb->update($table, $data, $where);
7155
7156	}
7157
7158	public function copy_template_to_theme() {
7159
7160	// Copy gallery post type template file to theme directory
7161	$source = MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_DIR . '/page-mlfp-download.php';
7162	$destination = $this->get_theme_dir() . '/page-mlfp-download.php';
7163	if(!defined('PRESERVE_MLFP_TEMPLATE')) {
7164	copy($source, $destination);
7165	}
7166	else if(!file_exists($destination)) {
7167	copy($source, $destination);
7168	}
7169	flush_rewrite_rules();
7170	}
7171
7172	public function get_theme_dir() {
7173	if(is_child_theme())
7174	return WP_CONTENT_DIR . '/themes/' . get_stylesheet();
7175	else
7176	return WP_CONTENT_DIR . '/themes/' . get_template();
7177	}
7178
7179
7180	public function mlfp_bdp_report() {
7181
7182	global $wpdb;
7183	$images_found = false;
7184	$items_per_page = 10;
7185
7186	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
7187	exit(esc_html__('Missing nonce! Please refresh this page.','maxgalleria-media-library'));
7188	}
7189
7190	// Check if the current user has the capability to upload files
7191	if(!current_user_can('manage_options')){
7192	exit(esc_html__('You do not have the capability to upload files.','maxgalleria-media-library'));
7193	}
7194
7195	$page_id = intval($this->get_ajax_paramater('page_id', 0));
7196
7197	$table = $wpdb->prefix . MAXGALLERIA_MEDIA_LIBRARY_BLOCK_ACCESS_TABLE;
7198
7199	$offset = $page_id * $items_per_page;
7200
7201	$sql = $wpdb->prepare("SELECT SQL_CALC_FOUND_ROWS pm.meta_value AS attached_file, ba.count, ba.download_limit, ba.expiration_date
7202	FROM $table AS ba
7203	LEFT JOIN $wpdb->postmeta AS pm ON pm.post_id = ba.attachment_id
7204	WHERE pm.meta_key = '_wp_attached_file' limit %d, %d", $offset, $items_per_page);
7205
7206	//error_log($sql);
7207
7208	$rows = $wpdb->get_results($sql);
7209
7210	$count = $wpdb->get_row("select FOUND_ROWS()", ARRAY_A);
7211	$total_images = $count['FOUND_ROWS()'];
7212	$total_number_pages = ceil($total_images / $items_per_page);
7213
7214	if($rows) {
7215	$images_found = true;
7216	echo "<table id='protected-files'>" . PHP_EOL;
7217	echo " <thead>" . PHP_EOL;
7218	echo " <tr>" . PHP_EOL;
7219	echo " <td class='pf-name'>". esc_html__('File','maxgalleria-media-library')."</td>" . PHP_EOL;
7220	echo " <td class='pf-count'>". esc_html__('Download count','maxgalleria-media-library')."</td>" . PHP_EOL;
7221	echo " <td class='pf-limit'>". esc_html__('Download limit','maxgalleria-media-library')."</td>" . PHP_EOL;
7222	echo " <td class='pf-expiration'>". esc_html__('Expirtation Date','maxgalleria-media-library')."</td>" . PHP_EOL;
7223	echo " </tr>" . PHP_EOL;
7224	echo " </thead>" . PHP_EOL;
7225	echo " <tbody>" . PHP_EOL;
7226	foreach($rows as $row) {
7227	echo " <tr>" . PHP_EOL;
7228	echo " <td class='pf-name'>" . esc_html($row->attached_file) ."</td>" . PHP_EOL;
7229	$count = ($row->count) ? $row->count : '0';
7230	echo " <td class='pf-count'>". esc_html($count) ."</td>" . PHP_EOL;
7231	$download_limit = ($row->download_limit) ? $row->download_limit : 'none';
7232	echo " <td class='pf-limit'>" . esc_html($download_limit) ."</td>" . PHP_EOL;
7233	//error_log($row->attached_file . " expiration_date " . $row->expiration_date);
7234	//$expiration_date = ($row->expiration_date == '0000-00-00') ? 'none' : date("m/d/Y", strtotime($row->expiration_date));
7235	if($row->expiration_date == null \|\| $row->expiration_date == '0000-00-00')
7236	$expiration_date = 'none';
7237	else
7238	$expiration_date = date("m/d/Y", strtotime($row->expiration_date));
7239	echo " <td class='pf-expiration'>" . esc_html($expiration_date) ." </td>" . PHP_EOL;
7240	echo " </tr>" . PHP_EOL;
7241	}
7242	echo " <tbody>" . PHP_EOL;
7243	echo "<table>" . PHP_EOL;
7244	} else {
7245	echo "<p style='text-align:center'>" . esc_html__('No files were found.','maxgalleria-media-library') . "</p>";
7246	}
7247
7248	if($images_found) {
7249	$last_page = $total_number_pages-1;
7250	$previous_page = $page_id - 1;
7251	$next_page = $page_id + 1;
7252	echo "<div class='mlfp-page-nav'>" . PHP_EOL;
7253	if($page_id > 0)
7254	echo "<a id='mlfp-previous' page-id='" . esc_attr($previous_page) . "' style='float:left;cursor:pointer'>< " . esc_html__( 'Previous', 'maxgalleria-media-library' ) ."</a>" . PHP_EOL;
7255	if($page_id < $total_number_pages-1 && $total_images > $items_per_page)
7256	echo "<a id='mlfp-next' page-id='" . esc_attr($next_page) ."' style='float:right;cursor:pointer'>" . esc_html__( 'Next', 'maxgalleria-media-library' ) ." ></a>" . PHP_EOL;
7257	echo "</div>" . PHP_EOL;
7258	}
7259
7260	die();
7261
7262	}
7263
7264	public function mlfp_block_new_ip() {
7265
7266	global $wpdb;
7267	$message = '';
7268	$result = '';
7269	$new_id = 0;
7270
7271	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
7272	exit(esc_html__('Missing nonce! Please refresh this page.','maxgalleria-media-library'));
7273	}
7274
7275	// Check if the current user has the capability to manage options
7276	if(!current_user_can('manage_options')){
7277	exit(esc_html__('You do not have the capability to manage options.','maxgalleria-media-library'));
7278	}
7279
7280	$new_block_ip = $this->get_ajax_paramater('new_block_ip');
7281
7282	if(filter_var($new_block_ip, FILTER_VALIDATE_IP)) {
7283
7284	$table = $wpdb->prefix . BLOCKED_IPS_TABLE;
7285
7286	$sql = $wpdb->prepare("select * from $table where address = '%s'", $new_block_ip);
7287
7288	$row = $wpdb->get_row($sql);
7289	if($row) {
7290	$message = esc_html__('The address is already in the blocked IPs list.','maxgalleria-media-library');
7291	$result = false;
7292	} else {
7293	$data = array('address' => $new_block_ip);
7294	$retval = $wpdb->insert($table, $data);
7295	$new_id = $wpdb->insert_id;
7296	//error_log("$new_block_ip retval $retval");
7297	$message = esc_html__('The address has been added to the blocked IPs list.','maxgalleria-media-library');
7298	$result = true;
7299	}
7300
7301	} else {
7302	$message = esc_html__('The IP address is not valid.','maxgalleria-media-library');
7303	$result = false;
7304	}
7305
7306	$return = array('message' => $message, 'result' => $result, 'id' => $new_id);
7307
7308	echo json_encode($return);
7309
7310	die();
7311	}
7312
7313	public function get_blocked_ips() {
7314	global $wpdb;
7315	$buffer = '';
7316	$table = $wpdb->prefix . BLOCKED_IPS_TABLE;
7317	$sql = "select * from $table order by address";
7318	//error_log($sql);
7319	$rows = $wpdb->get_results($sql);
7320	if($rows) {
7321	foreach($rows as $row) {
7322	$buffer .= '<option value="' . esc_attr($row->ip_id) . '">' . esc_html($row->address) . '</option>' . PHP_EOL ;
7323	}
7324	}
7325
7326	return $buffer;
7327	}
7328
7329	public function mlfp_get_block_ips() {
7330
7331	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
7332	exit(esc_html__('Missing nonce! Please refresh this page.','maxgalleria-media-library'));
7333	}
7334
7335	// Check if the current user has the capability to manage options
7336	if(!current_user_can('manage_options')){
7337	exit(esc_html__('You do not have the capability to manage options.','maxgalleria-media-library'));
7338	}
7339
7340	$data = $this->get_blocked_ips();
7341
7342	echo $data;
7343
7344	die();
7345	}
7346
7347	public function mlfp_unblock_ips() {
7348
7349	global $wpdb;
7350	$updated = false;
7351	$message = esc_html__('No IP addresses were removed from the blocked IPs lists','maxgalleria-media-library');
7352
7353	if ( !wp_verify_nonce( $_POST['nonce'], MAXGALLERIA_MEDIA_LIBRARY_NONCE)) {
7354	exit(esc_html__('Missing nonce! Please refresh this page.','maxgalleria-media-library'));
7355	}
7356
7357	// Check if the current user has the capability to manage options
7358	if(!current_user_can('manage_options')){
7359	exit(esc_html__('You do not have the capability to manage options.','maxgalleria-media-library'));
7360	}
7361
7362	if ((isset($_POST['serial_ips'])) && (strlen(trim($_POST['serial_ips'])) > 0)) {
7363	$unblock_ips = trim(stripslashes(sanitize_text_field($_POST['serial_ips'])));
7364	//error_log("unblock_ips 1: $unblock_ips");
7365	$unblock_ips = str_replace('"', '', $unblock_ips);
7366	//error_log("unblock_ips 2: $unblock_ips");
7367	$unblock_ips = explode(",",$unblock_ips);
7368	}
7369	else
7370	$unblock_ips = '';
7371
7372	$table = $wpdb->prefix . BLOCKED_IPS_TABLE;
7373
7374	foreach($unblock_ips as $unblock_ip) {
7375	$updated = true;
7376	$where = array('ip_id' => (int) $unblock_ip);
7377	if($wpdb->delete($table, $where))
7378	$message = esc_html__('The IP addresses were unblocked.','maxgalleria-media-library');
7379	}
7380
7381	$return = array('message' => $message, 'result' => $updated);
7382
7383	echo json_encode($return);
7384
7385	die();
7386	}
7387
7388	public function get_all_pages() {
7389	global $wpdb;
7390	$sql = "select ID, post_title FROM $wpdb->posts where post_status = 'publish' and post_type = 'page' order by post_title";
7391	$pages = $wpdb->get_results($sql);
7392	return $pages;
7393	}
7394
7395	public function bda_prepare_attachment_for_js( $response, $attachment, $meta ) {
7396
7397	$current_user = get_current_user_id();
7398	$attach_arr = $this->objectToArray($attachment);
7399	$blocked = get_post_meta($attach_arr['ID'], MLFP_BDA_MEDIA, true );
7400
7401	if($blocked == '1' && $current_user == $attach_arr['post_author'])
7402	$response['customClass'] = "mlfp-protected author";
7403	else if($blocked == '1')
7404	$response['customClass'] = "mlfp-protected";
7405	else
7406	$response['customClass'] = "";
7407
7408	return $response;
7409
7410	}
7411
7412	public function bda_add_class_to_media_library_grid_elements() {
7413
7414	$currentScreen = get_current_screen();
7415
7416	if('upload' === $currentScreen->id) :
7417
7418	global $mode;
7419
7420	wp_enqueue_script('jquery');
7421	wp_enqueue_script('bda-media', MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . '/js/bda-media.js', array('jquery'));
7422
7423	endif;
7424
7425	}
7426
7427	public function get_file_thumbnail($ext) {
7428	switch ($ext) {
7429
7430	case 'psd':
7431	$thumbnail = MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/file-types/psd.png";
7432	break;
7433
7434	// spread sheet
7435	case 'xlsx':
7436	case 'xlsm':
7437	case 'xlsb':
7438	case 'xltx':
7439	case 'xltm':
7440	case 'xlam':
7441	case 'ods':
7442	case 'numbers':
7443	$thumbnail = MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/file-types/xls.png";
7444	break;
7445
7446	// video formats
7447	case 'asf':
7448	case 'asx':
7449	case 'wmv':
7450	case 'wmx':
7451	case 'wm':
7452	case 'avi':
7453	case 'divx':
7454	case 'flv':
7455	case 'mov':
7456	case 'qt':
7457	case 'mpeg':
7458	case 'mpg':
7459	case 'mpe':
7460	case 'mp4':
7461	case 'm4v':
7462	case 'ogv':
7463	case 'webm':
7464	case 'mkv':
7465	$thumbnail = MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/file-types/video.png";
7466	break;
7467
7468	// text formats
7469	case 'txt':
7470	case 'asc':
7471	case 'c':
7472	case 'cc':
7473	case 'h':
7474	case 'js':
7475	case 'cpp':
7476	case 'csv':
7477	case 'tsv':
7478	case 'ics':
7479	case 'rtx':
7480	case 'css':
7481	case 'htm':
7482	case 'html':
7483	$thumbnail = MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/file-types/txt.png";
7484	break;
7485
7486	case 'mp3':
7487	case 'm4a':
7488	case 'm4b':
7489	case 'ra':
7490	case 'ram':
7491	case 'wav':
7492	case 'ogg':
7493	case 'oga':
7494	case 'mid':
7495	case 'midi':
7496	case 'wma':
7497	case 'wax':
7498	case 'mka':
7499	$thumbnail = MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/file-types/audio.png";
7500	break;
7501
7502	// archive formats
7503	case '7z':
7504	case 'rar':
7505	case 'gz':
7506	case 'gzip':
7507	case 'zip':
7508	case 'tar':
7509	case 'swf':
7510	case 'class':
7511	$thumbnail = MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/file-types/arch.png";
7512	break;
7513
7514	// doc files
7515	case 'doc':
7516	case 'odt':
7517	case 'rtf':
7518	case 'wri':
7519	case 'mdb':
7520	case 'mpp':
7521	case 'docx':
7522	case 'docm':
7523	case 'dotx':
7524	case 'dotm':
7525	case 'wp':
7526	case 'wpd':
7527	case 'pages':
7528	$thumbnail = MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/file-types/doc.png";
7529	break;
7530
7531	case 'pdf':
7532	$thumbnail = MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/file-types/pdf.png";
7533	break;
7534
7535	// power point
7536	case 'pptx':
7537	case 'pptm':
7538	case 'ppsx':
7539	case 'ppsm':
7540	case 'potx':
7541	case 'potm':
7542	case 'ppam':
7543	case 'sldx':
7544	case 'sldm':
7545	case 'odp':
7546	case 'key':
7547	$thumbnail = MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/file-types/ppt.png";
7548	break;
7549
7550	default:
7551	$thumbnail = MAXGALLERIA_MEDIA_LIBRARY_PLUGIN_URL . "/images/file-types/default.png";
7552	break;
7553
7554	}
7555	return $thumbnail;
7556	}
7557
7558	}
7559
7560	$mg_media_library_folders = new MGMediaLibraryFolders();