photonic / Admin / Admin.php

Admin.php in Photonic Gallery & Lightbox for Flickr, SmugMug & Others 2.44, at Admin/Admin.php

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1	<?php
2	namespace Photonic_Plugin\Admin;
3
4	use Photonic_Plugin\Admin\Wizard\Wizard;
5	use Photonic_Plugin\Core\Photonic;
6	use Photonic_Plugin\Modules\SmugMug;
7
8	class Admin {
9	function __construct() {
10	global $photonic_disable_flow_editor_global;
11
12	// General
13	add_action('admin_head', [$this, 'admin_head']);
14	add_action('admin_enqueue_scripts', [&$this, 'add_admin_scripts']);
15
16	// Vanilla Editor
17	add_filter('media_upload_tabs', [&$this, 'media_upload_tabs']);
18	add_action('media_upload_photonic', [&$this, 'media_upload_photonic']);
19
20	add_action('print_media_templates', [&$this, 'edit_gallery']);
21
22	// Gutenberg
23	add_action('admin_notices', [&$this, 'admin_notices']);
24	add_action('enqueue_block_editor_assets', [&$this, 'enqueue_gutenberg_assets']);
25
26	if (empty($photonic_disable_flow_editor_global)) {
27	add_action('media_buttons', [&$this, 'add_photonic_button']);
28	add_action('admin_action_photonic_wizard', [&$this, 'open_wizard']);
29	add_action('wp_ajax_photonic_wizard_next_screen', [&$this, 'wizard_next_screen']);
30	add_action('wp_ajax_nopriv_photonic_wizard_next_screen', [&$this, 'wizard_next_screen']);
31	add_action('wp_ajax_photonic_wizard_more', [&$this, 'flow_more']);
32	add_action('wp_ajax_nopriv_photonic_wizard_more', [&$this, 'flow_more']);
33	}
34	}
35
36	function admin_head() {
37	// check user permissions
38	if (!current_user_can('edit_posts') && !current_user_can('edit_pages')) {
39	return;
40	}
41
42	global $photonic_disable_editor, $photonic_disable_editor_post_type;
43	$disabled_types = explode(',', $photonic_disable_editor_post_type);
44	$screen = get_current_screen();
45	$post_type = empty($_REQUEST['post_type']) ? 'post' : $_REQUEST['post_type'];
46	// check if WYSIWYG is enabled
47	if ('true' == get_user_option('rich_editing') && empty($photonic_disable_editor) && !in_array($post_type, $disabled_types) && $screen->base == 'post') {
48	$this->prepare_mce_data();
49	add_filter('mce_external_plugins', [$this ,'mce_photonic'], 5);
50	add_filter('mce_buttons', [$this ,'mce_flow_button'], 5);
51	}
52	}
53
54	function add_photonic_button() {
55	add_thickbox();
56	$url = $this->get_wizard_modal_url();
57
58	printf('<a href="%1$s" class="button photonic-button thickbox" id="photonic-add-gallery" title="Photonic Gallery"><img class="wp-media-buttons-icon" src="'.PHOTONIC_URL.'include/images/Photonic-20.png'.'" alt="%2$s" /> %2$s</a>',
59	$url, esc_html__( 'Add / Edit Photonic Gallery', 'photonic'));
60	}
61
62	function open_wizard() {
63	define( 'IFRAME_REQUEST', true );
64	$this->enqueue_wizard_scripts();
65	iframe_header(esc_html__('Add / Edit Photonic Gallery', 'photonic'));
66	require_once(PHOTONIC_PATH.'/Admin/Wizard/Screen_Flow.php');
67	iframe_footer();
68	exit;
69	}
70
71	function enqueue_wizard_scripts() {
72	global $photonic_alternative_shortcode;
73	$wizard_js = [
74	'ajaxurl' => admin_url('admin-ajax.php'),
75	'shortcode' => empty($photonic_alternative_shortcode) ? 'gallery' : $photonic_alternative_shortcode,
76	'insert_gallery' => esc_html__('Insert Gallery', 'photonic'),
77	'update_gallery' => esc_html__('Update Gallery', 'photonic'),
78	'error_mandatory' => esc_html__('Please fill the mandatory fields. Mandatory fields are marked with a red "*".', 'photonic'),
79	'media_library_title' => esc_html__('Select from WordPress Media Library', 'photonic'),
80	'media_library_button' => esc_html__('Select', 'photonic'),
81	'info_editor_not_shortcode' => esc_html__('The text selected in the editor is not a Photonic shortcode. Creating a new shortcode.', 'photonic'),
82	'info_editor_block_select' => sprintf(esc_html__('%1$sHint:%2$s To edit an existing Photonic block simply click on the block.', 'photonic'), '<strong>', '</strong>'),
83	];
84	if (!empty($_REQUEST['shortcode'])) {
85	$wizard_js['shortcode'] = $_REQUEST['shortcode'];
86	}
87	wp_enqueue_style('photonic-flow', PHOTONIC_URL.'include/css/admin/admin-flow.css', [], Photonic::get_version(PHOTONIC_PATH.'/include/css/admin/admin-flow.css'));
88	wp_enqueue_script('photonic-flow-js', PHOTONIC_URL.'include/scripts/admin/flow.js', ['jquery'], Photonic::get_version(PHOTONIC_PATH.'/include/scripts/admin/flow.js'));
89	wp_localize_script('photonic-flow-js', 'Photonic_Wizard_JS', $wizard_js);
90	}
91
92	function wizard_next_screen() {
93	require_once(PHOTONIC_PATH."/Admin/Wizard/Wizard.php");
94	if (isset($_POST['provider'])) {
95	$wizard = new Wizard();
96	echo $wizard->get_screen();
97	}
98	die();
99	}
100
101	function flow_more() {
102	require_once(PHOTONIC_PATH."/Admin/Wizard/Wizard.php");
103	if (isset($_POST['url']) && isset($_POST['provider']) && isset($_POST['display_type'])) {
104	$url = base64_decode(sanitize_text_field($_POST['url']));
105
106	$provider = sanitize_text_field($_POST['provider']);
107	$display_type = sanitize_text_field($_POST['display_type']);
108	$args = ['sslverify' => PHOTONIC_SSL_VERIFY];
109	if ($provider == 'smugmug') {
110	require_once(PHOTONIC_PATH."/Modules/SmugMug.php");
111	$gallery = SmugMug::get_instance();
112
113	$body = [
114	'APIKey' => $gallery->api_key,
115	'_accept' => 'application/json',
116	'_expandmethod' => 'inline',
117	'_verbosity' => '1',
118	];
119
120	if ($display_type == 'album-photo' \|\| $display_type == 'multi-album') {
121	$body['_expand'] = 'HighlightImage.ImageSizes';
122	}
123
124	$args['body'] = $body;
125	}
126
127	$response = wp_remote_request($url, $args);
128	$wizard = new Wizard();
129	$objects = $wizard->process_response($response, $provider, $display_type, [], [], $url, true);
130
131	if (!empty($objects['success'])) {
132	echo $objects['success'];
133	}
134	else if (!empty($objects['error'])) {
135	echo $objects['error'];
136	}
137	}
138	die();
139	}
140
141	/**
142	* Adds all scripts and their dependencies to the <head> of the Photonic administration page. This takes care to not add scripts on other admin pages.
143	*
144	* @param $hook
145	* @return void
146	*/
147	function add_admin_scripts($hook) {
148	if ('media-upload-popup' == $hook) {
149	wp_enqueue_script('jquery');
150	wp_enqueue_style('photonic-upload', PHOTONIC_URL.'include/css/admin/admin-form.css', [], Photonic::get_version(PHOTONIC_PATH.'/include/css/admin/admin-form.css'));
151	}
152	else if ('post-new.php' == $hook \|\| 'post.php' == $hook) {
153	global $photonic_disable_editor, $photonic_disable_editor_post_type;
154	$disabled_types = explode(',', $photonic_disable_editor_post_type);
155	$post_type = empty($_REQUEST['post_type']) ? 'post' : $_REQUEST['post_type'];
156	wp_enqueue_style('photonic-upload', PHOTONIC_URL.'include/css/admin/admin-form.css', [], Photonic::get_version(PHOTONIC_PATH.'/include/css/admin/admin-form.css'));
157	if (empty($photonic_disable_editor) && !in_array($post_type, $disabled_types)) {
158	$this->prepare_mce_data();
159
160	add_editor_style(PHOTONIC_URL.'include/css/admin/admin-editor.css?'.Photonic::get_version(PHOTONIC_PATH.'/include/css/admin/admin-editor.css'));
161	}
162	}
163	else if ('widgets.php' == $hook) {
164	Photonic::enqueue_widget_scripts();
165	}
166	}
167
168	function prepare_mce_data() {
169	$url = $this->get_wizard_modal_url();
170	$js_array = $this->get_wizard_js_parameters($url);
171
172	wp_enqueue_script('photonic-admin-js', PHOTONIC_URL.'include/scripts/admin/gallery-settings.js', ['jquery', 'media-views', 'media-upload'], Photonic::get_version(PHOTONIC_PATH.'/include/scripts/admin/gallery-settings.js'));
173	wp_localize_script('photonic-admin-js', 'Photonic_Admin_JS', $js_array);
174	}
175
176	function mce_photonic($plugin_array) {
177	$plugin_array['photonic'] = PHOTONIC_URL.'include/scripts/admin/mce.js?'.Photonic::get_version(PHOTONIC_PATH.'/include/scripts/admin/mce.js');
178	return $plugin_array;
179	}
180
181	function mce_flow_button($buttons) {
182	array_push($buttons, 'photonic_wizard');
183	return $buttons;
184	}
185
186	function enqueue_gutenberg_assets() {
187	if (function_exists('register_block_type')) {
188	wp_enqueue_script('photonic-gutenberg',
189	PHOTONIC_URL.'include/scripts/admin/block.js',
190	['jquery', 'wp-blocks', 'wp-i18n', 'wp-element', 'shortcode', 'thickbox'],
191	Photonic::get_version(PHOTONIC_PATH.'/include/scripts/admin/block.js')
192	);
193
194	if (function_exists( 'gutenberg_get_jed_locale_data')) {
195	$locale = gutenberg_get_jed_locale_data('photonic');
196	$content = 'wp.i18n.setLocaleData('.json_encode($locale).', "photonic");';
197	wp_script_add_data( 'photonic-gutenberg', 'data', $content );
198	}
199
200	$url = $this->get_wizard_modal_url();
201	$js_array = $this->get_wizard_js_parameters($url);
202	wp_localize_script('photonic-gutenberg', 'Photonic_Gutenberg_JS', $js_array);
203
204	wp_enqueue_style('photonic-gutenberg',
205	PHOTONIC_URL.'include/css/admin/admin-block.css',
206	['thickbox'],
207	Photonic::get_version(PHOTONIC_PATH.'/include/css/admin/admin-block.css')
208	);
209	}
210	}
211
212	/**
213	* Adds a "Photonic" tab to the "Add Media" panel.
214	*
215	* @param $tabs
216	* @return array
217	*/
218	function media_upload_tabs($tabs) {
219	if (!function_exists('is_gutenberg_page') \|\| (function_exists('is_gutenberg_page') && !is_gutenberg_page())) {
220	$tabs['photonic'] = 'Photonic';
221	}
222	return $tabs;
223	}
224
225	/**
226	* Invokes the form to display the photonic insertion screen in the "Add Media" panel. The call to wp_iframe ensures that the right CSS and JS are called.
227	*
228	* @return void
229	*/
230	function media_upload_photonic() {
231	wp_iframe([&$this, 'media_upload_photonic_form']);
232	}
233
234	/**
235	* First prints the standard buttons for media upload, then shows the UI for Photonic.
236	*
237	* @return void
238	*/
239	function media_upload_photonic_form() {
240	media_upload_header();
241	require_once(PHOTONIC_PATH."/Admin/Forms/Add_Gallery.php");
242	}
243
244	function edit_gallery() {
245	global $photonic_disable_editor, $photonic_disable_editor_post_type;
246	$disabled_types = explode(',', $photonic_disable_editor_post_type);
247	$post_type = empty($_REQUEST['post_type']) ? 'post' : $_REQUEST['post_type'];
248	// check if WYSIWYG is enabled
249	if ('true' == get_user_option('rich_editing') && empty($photonic_disable_editor) && !in_array($post_type, $disabled_types)) {
250	require_once(PHOTONIC_PATH."/Admin/Forms/Edit_Gallery_Templates.php");
251	}
252	}
253
254	/**
255	* @return string
256	*/
257	private function get_wizard_modal_url() {
258	$url = add_query_arg([
259	'action' => 'photonic_wizard',
260	'class' => 'photonic-flow',
261	'post_id' => empty($_REQUEST['post']) ? '' : $_REQUEST['post'],
262	'width' => '1000',
263	'height' => '600',
264	'TB_iframe' => 'true',
265	], admin_url('admin.php'));
266	return $url;
267	}
268
269	/**
270	* @param string $url
271	* @return array
272	*/
273	private function get_wizard_js_parameters($url) {
274	global $photonic_alternative_shortcode, $photonic_disable_flow_editor, $photonic_disable_flow_editor_global;
275	$js_array = [
276	'flow_url' => $url,
277	'ajaxurl' => admin_url('admin-ajax.php'),
278	'shortcode' => empty($photonic_alternative_shortcode) ? 'gallery' : $photonic_alternative_shortcode,
279	'disable_flow' => !empty($photonic_disable_flow_editor) \|\| !empty($photonic_disable_flow_editor_global),
280	'default_gallery_type' => 'default',
281	'plugin_dir' => plugin_dir_url(__FILE__),
282	];
283	return $js_array;
284	}
285
286	function admin_notices() {
287	if (!empty($_REQUEST['page']) && in_array($_REQUEST['page'], ['photonic-options-manager', 'photonic-getting-started', 'photonic-auth', 'photonic-helpers'])){
288	if (function_exists('register_block_type')) {
289	$dismissed = get_user_meta(get_current_user_id(), 'photonic_gutenberg');
290	if (!$dismissed) {
291	echo "<div class='notice notice-warning'>\n<p>\n";
292	echo sprintf(esc_html__('It looks like you are using the Gutenberg editor. Please ensure that you have followed the instructions under %s.', 'photonic'), '<em><a href="'.admin_url('admin.php?page=photonic-gutenberg').'">Photonic → Switch to Gutenberg</a></em>');
293	echo "</p>\n";
294	echo "<button type='button' data-photonic-dismissible='gutenberg' class='photonic-notice-dismiss'><span class='screen-reader-text'>Dismiss this notice.</span></button>";
295	echo "</div>\n";
296	}
297	}
298	}
299	}
300	}
301
302	new Admin();