picu / picu.php

picu.php in picu – Online Photo Proofing Gallery 2.3.4, at picu.php

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1	<?php
2	/**
3	* Plugin Name: picu
4	* Plugin URI: https://picu.io/
5	* Description: Send a collection of photographs to your client for approval.
6	* Version: 2.3.4
7	* Requires at least: 6.0
8	* Requires PHP: 7.4
9	* Author: Haptiq
10	* Author URI: https://picu.io/
11	* License: GPLv3
12	* License URI: http://www.gnu.org/licenses/gpl-3.0.html
13	* Text Domain: picu
14	*/
15	if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
16
17
18	/**
19	* Include functions for picu
20	*
21	* @since 0.2.0
22	*/
23	if ( ! function_exists( 'picu_setup' ) ) {
24
25	function picu_setup() {
26
27	// Define plugin version
28	define( 'PICU_VERSION', '2.3.4' );
29
30	// Define path for this plugin
31	define( 'PICU_PATH', plugin_dir_path(__FILE__) );
32
33	// Define URL for this plugin
34	define( 'PICU_URL', plugin_dir_url(__FILE__) );
35
36	// Define picu upload dir
37	$upload_dir = wp_upload_dir();
38	define( 'PICU_UPLOAD_DIR', $upload_dir['basedir'] . '/picu' );
39
40	// Define telemetry URL
41	define( 'PICU_TELEMETRY_URL', 'https://picu.io/wp-json/picu-telemetry/v1/' );
42
43	// Include functions to render admin menu and settings page
44	require PICU_PATH . 'backend/includes/picu-settings.php';
45
46	// Include functions to render add-ons page
47	require PICU_PATH . 'backend/includes/picu-addons-page.php';
48
49	// Include function for registering custom post type collection
50	require PICU_PATH . 'backend/includes/picu-cpt-collection.php';
51
52	// Include welcome screen
53	require PICU_PATH . 'backend/includes/picu-welcome-screen.php';
54
55	// Include functions for admin notices and error messages
56	require PICU_PATH . 'backend/includes/picu-admin-notices.php';
57
58	// Everything that doesn't fit anywhere else...
59	require PICU_PATH . 'backend/includes/picu-helper.php';
60
61	// Include custom metabox and our custom edit screen
62	require PICU_PATH . 'backend/includes/picu-edit-collection.php';
63
64	// Picu media handling
65	require PICU_PATH . 'backend/includes/picu-media.php';
66
67	// Handle ajax requests
68	require PICU_PATH . 'backend/includes/picu-ajax.php';
69
70	// Fix third party stuff
71	require PICU_PATH . 'backend/includes/picu-opp.php';
72
73	// Picu Email sending class
74	require PICU_PATH . 'backend/includes/emails/class-picu-emails.php';
75
76	// Picu Email sending functions
77	require PICU_PATH . 'backend/includes/emails/picu-emails.php';
78
79	// Include template redirection etc. for collections
80	require PICU_PATH . 'frontend/includes/picu-template-functions.php';
81
82	// Deprecated functions, filters and hooks
83	require PICU_PATH . 'backend/includes/deprecated.php';
84
85	// Handle picu telemetry
86	require PICU_PATH . 'backend/includes/picu-telemetry.php';
87
88	// Autoload classes installed via composer (emogrify)
89	require PICU_PATH . 'vendor/autoload.php';
90
91	// Add picu debug info to Site Health screen
92	require PICU_PATH . 'backend/includes/picu-site-health.php';
93
94	// Check the settings version, run upgrader
95	$settings_version = get_option( 'picu_settings_version' );
96	// Version upgrade is needed
97	if ( empty( $settings_version ) ) {
98	picu_settings_upgrade();
99	}
100	}
101	}
102
103	add_action( 'after_setup_theme', 'picu_setup' );
104
105
106	/**
107	* Run upgrades after update
108	*
109	* Since 2.3.0
110	*/
111	function picu_upgrade() {
112	$settings_version = get_option( 'picu_settings_version' );
113
114	if ( version_compare( $settings_version, PICU_VERSION, '<' ) ) {
115	picu_collections_upgrade();
116	}
117	}
118
119	// This needs to run after `init` so everything we need is in place!
120	add_action( 'init', 'picu_upgrade', 11 );
121
122
123	/**
124	* Set transient to display welcome screen on activation
125	*
126	* @since 0.7.0
127	*/
128	function picu_activate_welcome_screen() {
129	// Set transient for redirect to activation screen
130	set_transient( '_picu_welcome_screen_activation_redirect', true, 30 );
131	}
132
133	register_activation_hook( __FILE__, 'picu_activate_welcome_screen' );
134
135
136	/**
137	* Flush rewrite rules on plugin activation/deactivation
138	*
139	* @since 0.7.0
140	*/
141	function picu_flush_rewrites() {
142
143	// Include custom post type registration
144	include( plugin_dir_path(__FILE__) . 'backend/includes/picu-cpt-collection.php' );
145
146	// Make sure our custom post types are defined first
147	picu_register_cpt_collection();
148
149	// Flush the rewrite rules
150	flush_rewrite_rules();
151
152	}
153
154	register_deactivation_hook( __FILE__, 'flush_rewrite_rules' );
155	register_activation_hook( __FILE__, 'picu_flush_rewrites' );
156
157
158	/**
159	* Load some custom styling for our admin screens.
160	*
161	* @since 0.3.2
162	*/
163	function picu_admin_styles_scripts() {
164
165	global $post;
166
167	$current_screen = get_current_screen();
168
169	// Prevent conflicts in case no current_screen is set
170	if ( empty( $current_screen ) ) {
171	return;
172	}
173
174	// Only load those styles on edit collection screens
175	if ( is_admin() ) {
176	wp_enqueue_style( 'picu-admin', PICU_URL . 'backend/css/picu-admin.css', false, filemtime( PICU_PATH . 'backend/css/picu-admin.css' ) );
177
178	global $pagenow;
179	if ( $current_screen->post_type == 'picu_collection' AND get_post_type() == 'picu_collection' AND $pagenow == 'post-new.php' \|\| $pagenow == 'post.php' ) {
180	// Enqueue wp.media scripts manually, because we don't load the default editor on collections
181	// Post needs to be provided, or uploaded media will not get attached to the collection
182	$args = array( 'post' => $post->ID );
183	wp_enqueue_media( $args );
184	}
185
186	if ( $current_screen->base == 'picu_page_picu-design-appearance' ) {
187	// Add the color picker css file
188	wp_enqueue_style( 'wp-color-picker' );
189	}
190
191	// Make sure we are on the right screen
192	if ( ( $current_screen->post_type == 'picu_collection' && get_post_type() == 'picu_collection' && $pagenow == 'post-new.php' \|\| $pagenow == 'post.php' ) \|\| ( $current_screen->base == 'dashboard_page_picu-welcome-screen' ) \|\| ( $current_screen->post_type == 'picu_collection' AND get_post_type() == 'picu_collection' AND $pagenow == 'edit.php' ) \|\| strpos( $current_screen->base, 'picu_page_picu-' ) !== false ) {
193
194	// Enqueue media
195	wp_enqueue_media();
196
197	// Enqueue script
198	wp_enqueue_script( 'picu-admin', PICU_URL . 'backend/js/picu-admin.min.js', array( 'jquery', 'jquery-ui-draggable', 'jquery-ui-sortable', 'underscore', 'backbone', 'wp-color-picker' ), filemtime( PICU_PATH . 'backend/js/picu-admin.min.js' ), true );
199
200	$post_id = false;
201	if ( isset( $post->ID ) AND ! empty( $post->ID ) ) {
202	$post_id = $post->ID;
203	}
204
205	// Localize it
206	$picu_localization_strings = array(
207	'ajaxurl' => admin_url( 'admin-ajax.php' ),
208	'ajax_nonce' => wp_create_nonce( 'picu_ajax' ),
209	'postID' => $post_id,
210	'media_modal_title' => __( 'Upload Images', 'picu' ),
211	'media_modal_button_insert_text' => __( 'Insert Images', 'picu' ),
212	'sent_option_label' => __( 'Sent', 'picu' ),
213	'approved_option_label' => __( 'Approved', 'picu' ),
214	'expired_option_label' => __( 'Expired', 'picu' ),
215	'button_text_publish' => __( 'Publish', 'picu' ),
216	'button_text_send_to_client' => __( 'Send to Client', 'picu' ),
217	'selection_table_no_match' => __( 'No images found', 'picu' ),
218	);
219
220	$picu_localization_strings = apply_filters( 'picu_localization_strings', $picu_localization_strings );
221
222	wp_localize_script( 'picu-admin', 'picu_admin', $picu_localization_strings );
223	}
224
225	}
226
227	}
228
229	add_action( 'admin_enqueue_scripts', 'picu_admin_styles_scripts' );
230
231
232	/**
233	* Add settings link in plugins overview
234	*
235	* @param array $actions An array of links
236	* @since 1.0.0
237	*/
238	function picu_plugin_action_links( $actions ) {
239
240	$action = sprintf( '<a href="%s">%s</a>', admin_url( 'admin.php?page=picu-settings' ), __( 'Settings', 'picu' ) );
241	array_unshift( $actions, $action );
242
243	return $actions;
244	}
245
246	add_filter( 'plugin_action_links_' . plugin_basename( __FILE__ ) , 'picu_plugin_action_links', 10 );
247
248
249	/**
250	* Custom capability to manage picu collections.
251	*
252	* Defaults to administrator privileges, can be filtered using 'picu_capability'.
253	*
254	* @since 1.1.0
255	*/
256	function picu_capability() {
257	$picu_capability = 'manage_options';
258	$picu_capability = apply_filters( 'picu_capability', $picu_capability );
259
260	return $picu_capability;
261	}
262
263
264	/**
265	* Redirect /picu to collection overview in WordPress admin
266	*
267	* @since 1.2.1
268	*/
269	function picu_redirect_to_overview() {
270	if ( $_SERVER['REQUEST_URI'] == '/picu' OR $_SERVER['REQUEST_URI'] == '/picu/' ) {
271	wp_redirect( admin_url() . 'edit.php?post_type=picu_collection' );
272	exit;
273	}
274	}
275
276	add_action( 'init', 'picu_redirect_to_overview' );
277
278
279	/**
280	* Check picu Pro compatibility
281	*
282	* @since 2.0.0
283	*/
284	function picu_check_pro_compat() {
285	if ( defined( 'PICU_PRO' ) && version_compare( PICU_PRO, '1.4.5' ) < 0 ) {
286	/* translators: Admin notice, %s = opening and closing link tags */
287	$notice = sprintf ( __( '🚨 <strong>Action required:</strong> The version of picu Pro you are using is not compatible with this version of picu. %sPlease update to the latest version of picu Pro%s.', 'picu' ), '<a href="' . admin_url( 'plugins.php?s=picu%20pro&plugin_status=all' ) . '">', '</a>' );
288	$notice_type = 'error';
289
290	// Display admin notice
291	add_action( 'admin_notices', function() use ( $notice, $notice_type ) {
292	?>
293	<div class="picu-pro-module-notice notice notice-<?php echo $notice_type; ?>">
294	<p><?php echo $notice; ?></p>
295	</div>
296	<?php
297	});
298	}
299	}
300
301	add_action( 'init', 'picu_check_pro_compat' );
302
303
304	/**
305	* Add picu Pro upgrade box
306	*
307	* @since 1.3.1
308	*/
309	function picu_add_pro_metabox() {
310	if ( ! picu_is_pro_license_valid() ) {
311
312	add_meta_box(
313	'picu-pro-metabox',
314	__( 'Get picu pro', 'picu' ),
315	'picu_display_pro_metabox',
316	'picu_collection',
317	'side',
318	'high'
319	);
320	}
321	}
322
323	add_action( 'add_meta_boxes', 'picu_add_pro_metabox' );
324
325
326	/**
327	* Render the Pro metabox.
328	*
329	* @since 1.3.1
330	* @since 2.0.0 New box design and content
331	*/
332	function picu_display_pro_metabox() {
333	?>
334	<div class="picu-pro-meta-box">
335	<h2 class="picu-pro-meta-box__title"><?php echo __( 'Upgrade Your Proofing Workflow', 'picu' ); ?></h2>
336	<div class="picu-pro-meta-box__content">
337	<ul>
338	<li><?php _e( 'Add personal branding', 'picu' ); ?></li>
339	<li><?php _e( 'Send collections to multiple clients', 'picu' ); ?></li>
340	<li><?php _e( 'Enable markers and comments on individual images', 'picu' ); ?></li>
341	<li><?php _e( 'Many more professional features', 'picu' ); ?></li>
342	</ul>
343	<p class="picu-pro-meta-box__button-wrap"><a class="button button-primary picu-pro__button" href="https://go.picu.io/get-picu-pro" target="_blank"><?php _e( 'Get picu Pro', 'picu' ); ?> <svg style="transform: translateY(3px);" xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="#007791" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><path d="M5 12h13M12 5l7 7-7 7"/></svg></a></p>
344	<div class="picu-pro-meta-box__reviews">
345	<p>
346	<svg width="16" height="16" viewBox="0 0 16 15" xmlns="http://www.w3.org/2000/svg"><path d="m6.75365082.46448007c.30569615-.61930676 1.1888161-.61930676 1.49451225 0l1.86507723 3.77985326 4.1748568.61109495c.6453032.09432073.9240557.84870204.5363234 1.33810964l-.0754029.08342717-3.0197773 2.94036824.7130072 4.15513057c.1106198.6449702-.5249381 1.144844-1.1119645.922308l-.0972521-.0438773-3.73279062-1.9635613-3.73145727 1.9635613c-.57918124.3045856-1.25104449-.1453116-1.22088044-.7723782l.01166386-.1060525.71167385-4.15513057-3.018444-2.94036824c-.46718009-.45503341-.25023224-1.22945432.35090953-1.39822842l.11001096-.02330839 4.17352351-.61109495z" fill="#ffd700" transform="translate(.5 .5)"/></svg>
347	<svg width="16" height="16" viewBox="0 0 16 15" xmlns="http://www.w3.org/2000/svg"><path d="m6.75365082.46448007c.30569615-.61930676 1.1888161-.61930676 1.49451225 0l1.86507723 3.77985326 4.1748568.61109495c.6453032.09432073.9240557.84870204.5363234 1.33810964l-.0754029.08342717-3.0197773 2.94036824.7130072 4.15513057c.1106198.6449702-.5249381 1.144844-1.1119645.922308l-.0972521-.0438773-3.73279062-1.9635613-3.73145727 1.9635613c-.57918124.3045856-1.25104449-.1453116-1.22088044-.7723782l.01166386-.1060525.71167385-4.15513057-3.018444-2.94036824c-.46718009-.45503341-.25023224-1.22945432.35090953-1.39822842l.11001096-.02330839 4.17352351-.61109495z" fill="#ffd700" transform="translate(.5 .5)"/></svg>
348	<svg width="16" height="16" viewBox="0 0 16 15" xmlns="http://www.w3.org/2000/svg"><path d="m6.75365082.46448007c.30569615-.61930676 1.1888161-.61930676 1.49451225 0l1.86507723 3.77985326 4.1748568.61109495c.6453032.09432073.9240557.84870204.5363234 1.33810964l-.0754029.08342717-3.0197773 2.94036824.7130072 4.15513057c.1106198.6449702-.5249381 1.144844-1.1119645.922308l-.0972521-.0438773-3.73279062-1.9635613-3.73145727 1.9635613c-.57918124.3045856-1.25104449-.1453116-1.22088044-.7723782l.01166386-.1060525.71167385-4.15513057-3.018444-2.94036824c-.46718009-.45503341-.25023224-1.22945432.35090953-1.39822842l.11001096-.02330839 4.17352351-.61109495z" fill="#ffd700" transform="translate(.5 .5)"/></svg>
349	<svg width="16" height="16" viewBox="0 0 16 15" xmlns="http://www.w3.org/2000/svg"><path d="m6.75365082.46448007c.30569615-.61930676 1.1888161-.61930676 1.49451225 0l1.86507723 3.77985326 4.1748568.61109495c.6453032.09432073.9240557.84870204.5363234 1.33810964l-.0754029.08342717-3.0197773 2.94036824.7130072 4.15513057c.1106198.6449702-.5249381 1.144844-1.1119645.922308l-.0972521-.0438773-3.73279062-1.9635613-3.73145727 1.9635613c-.57918124.3045856-1.25104449-.1453116-1.22088044-.7723782l.01166386-.1060525.71167385-4.15513057-3.018444-2.94036824c-.46718009-.45503341-.25023224-1.22945432.35090953-1.39822842l.11001096-.02330839 4.17352351-.61109495z" fill="#ffd700" transform="translate(.5 .5)"/></svg>
350	<svg width="16" height="16" viewBox="0 0 16 15" xmlns="http://www.w3.org/2000/svg"><g fill="none" transform="translate(.5 .5)"><path d="m6.75365082.46448007c.30569615-.61930676 1.1888161-.61930676 1.49451225 0l1.86507723 3.77985326 4.1748568.61109495c.6453032.09432073.9240557.84870204.5363234 1.33810964l-.0754029.08342717-3.0197773 2.94036824.7130072 4.15513057c.1106198.6449702-.5249381 1.144844-1.1119645.922308l-.0972521-.0438773-3.73279062-1.9635613-3.73145727 1.9635613c-.57918124.3045856-1.25104449-.1453116-1.22088044-.7723782l.01166386-.1060525.71167385-4.15513057-3.018444-2.94036824c-.46718009-.45503341-.25023224-1.22945432.35090953-1.39822842l.11001096-.02330839 4.17352351-.61109495z" fill="#fffdf0"/><path d="m7.50024028.00000364v12.28732966l-3.73145727 1.9635613c-.57918124.3045856-1.25104449-.1453116-1.22088044-.7723782l.01166386-.1060525.71167385-4.15513057-3.018444-2.94036824c-.46718009-.45503341-.25023224-1.22945432.35090953-1.39822842l.11001096-.02330839 4.17352351-.61109495 1.86641054-3.77985326c.13336744-.27018775.37733399-.42249948.63539651-.45693517z" fill="#ffd700"/></g></svg>
351	<span class="picu-pro-meta-box__rating">4.7 / 5</span>
352	</p>
353	<p><a class="picu-pro-meta-box__link" href="https://go.picu.io/user-reviews" target="_blank"><?php _e( 'Check out picu user reviews', 'picu' ); ?></a></p>
354	</div>
355	</div>
356	</div>
357	<?php
358	}
359
360
361	/**
362	* Hide admin bar for now
363	*/
364	add_filter( 'picu_show_admin_bar', '__return_false' );
365
366
367	/**
368	* Check if collection slug has changed
369	*
370	* @since 1.5.0
371	*/
372	function picu_check_collection_slug() {
373
374	// Only run if collection or 404
375	if ( 'picu_collection' != get_post_type() AND ! is_404() ) {
376	return;
377	}
378
379	// Only run, if pretty permalinks are active
380	if ( ! get_option( 'permalink_structure' ) ) {
381	return;
382	}
383
384	// Get current collection slug
385	$post_type = get_post_type_object( 'picu_collection' );
386	$post_type_slug = $post_type->rewrite['slug'];
387
388	// Get saved slug. Set, if empty
389	$saved_slug = get_transient( 'picu_collection_slug' );
390
391	if ( empty( $saved_slug ) ) {
392	set_transient( 'picu_collection_slug', $post_type_slug, 0 );
393	return;
394	}
395
396	// Compare current with saved collection slug
397	if ( $post_type_slug != $saved_slug ) {
398	$old_picu_slugs = get_transient( 'picu_collection_old_slugs' );
399	$old_picu_slugs[] = $saved_slug;
400	set_transient( 'picu_collection_old_slugs', array_unique( $old_picu_slugs ) );
401	set_transient( 'picu_collection_slug', $post_type_slug, 0 );
402	flush_rewrite_rules( false );
403	}
404	}
405
406	add_action( 'wp', 'picu_check_collection_slug' );
407
408
409	/**
410	* Redirect when old collection base slug is used
411	*
412	* @since 1.5.0
413	*/
414	function picu_redirect_from_old_slug() {
415
416	// Only run, if this is a 404
417	if ( ! is_404() ) {
418	return;
419	}
420
421	// Only run, if pretty permalinks are active
422	if ( ! get_option( 'permalink_structure' ) ) {
423	return;
424	}
425
426	// Check if the old slug transient is set
427	$old_picu_slugs = get_transient( 'picu_collection_old_slugs' );
428
429	if ( empty( $old_picu_slugs ) ) {
430	return;
431	}
432
433	// Get current url & path
434	global $wp;
435	$current_url = home_url( $wp->request );
436	$url = parse_url( $current_url );
437	$path = '';
438	if ( ! empty( $url['path'] ) ) {
439	$path = explode( '/', $url['path'] );
440	}
441
442	// Get current picu collection slug
443	$post_type_object = get_post_type_object( 'picu_collection' );
444	$current_slug = $post_type_object->rewrite['slug'];
445
446	if ( empty( $path[1] ) OR ! in_array( $path[1], $old_picu_slugs ) OR $path[1] == $current_slug ) {
447	return;
448	}
449
450	// Replace old slug with the new one
451	$new_url = $url['scheme'] . '://' . $url['host'] . '/' . $current_slug . '/' . $path[2] . '/';
452
453	// Get post type by url for the collection
454	$post_type = get_post_type( url_to_postid( $new_url ) );
455
456	// Redirect if the url is actually a collection
457	if ( 'picu_collection' == $post_type ) {
458	wp_redirect( trailingslashit( $new_url ), 301 );
459	}
460	}
461
462	add_filter( 'wp', 'picu_redirect_from_old_slug' );
463
464
465	/**
466	* Initialize proof file download
467	*
468	* @since 1.5.0
469	*/
470	function picu_trigger_proof_file_download() {
471	if ( ! empty( $_REQUEST['picu-download'] ) AND $_REQUEST['picu-download'] == 'picu-proof-file' ) {
472	picu_create_proof_file( $_REQUEST['post'] );
473	exit;
474	}
475	}
476
477	add_action( 'init', 'picu_trigger_proof_file_download' );
478
479
480	/**
481	* Display Pro hint between image upload and sharing options
482	*
483	* @since 1.6.0
484	*/
485	function picu_display_pro_hint() {
486	if ( ! picu_is_pro_active() ) {
487
488	$pro_hints = [
489	[
490	/* translators: Opening and closing link tags */
491	'text' => sprintf( __( '<strong>Get precise feedback</strong> – Learn %show to enable comments & markers%s on individual images.', 'picu' ), ' <a href="https://go.picu.io/get-feedback" target="_blank">', '</a>' ),
492	'icon' => '🖍️'
493	],
494	[
495	/* translators: Opening and closing link tags */
496	'text' => sprintf( __( '<strong>Dealing with a lot of images?</strong> Learn %show to upload via FTP and import from your web server%s.', 'picu' ), '<a href="https://go.picu.io/lots-of-images" target="_blank">', '</a>' ),
497	'icon' => '😱'
498	],
499	[
500	/* translators: Opening and closing link tags */
501	'text' => sprintf( __( '<strong>Protect your images</strong> – Learn %show to automatically add a watermark%s to your images.', 'picu' ), ' <a href="https://go.picu.io/protect-your-images" target="_blank">', '</a>' ),
502	'icon' => '🔒'
503	],
504	[
505	/* translators: Opening and closing link tags */
506	'text' => sprintf( __( '<strong>Need more control?</strong> Learn %show to define the number of images%s your client needs to select.', 'picu' ), ' <a href="https://go.picu.io/more-control" target="_blank">', '</a>' ),
507	'icon' => '🎚️'
508	],
509	[
510	/* translators: Opening and closing link tags */
511	'text' => sprintf( __( '<strong>Allow image downloads?</strong> Learn %show to enable image downloads%s for your collections.', 'picu' ), ' <a href="https://go.picu.io/allow-image-downloads" target="_blank">', '</a>' ),
512	'icon' => '⬇️'
513	],
514	[
515	/* translators: Opening and closing link tags */
516	'text' => sprintf( __( '<strong>Done with post processing?</strong> Learn %show to deliver your final images%s to your clients.', 'picu' ), ' <a href="https://go.picu.io/done-post-processing" target="_blank">', '</a>' ),
517	'icon' => '�
518	'
519	]
520	];
521
522	// Randomize which pro hint to display
523	$display_pro_hint = rand( 1, count( $pro_hints ) ) - 1;
524	?>
525	<div class="picu-pro-hint">
526	<div class="picu-pro-hint-inner">
527	<div class="picu-pro-hint-content">
528	<span class="picu-pro-hint-icon"><?php echo $pro_hints[$display_pro_hint]['icon']; ?></span>
529	<?php echo $pro_hints[$display_pro_hint]['text']; ?>
530	</div>
531	<div class="picu-pro-hint__badge">Pro</div>
532
533	</div>
534	</div>
535	<?php
536	}
537	}
538
539
540	/**
541	* Determine if Pro is active and license is valid.
542	*
543	* @since 1.6.0
544	* @since 1.9.0 Use function from Pro plugin, also checking license status
545	* @since 2.0.1 No longer checking license status
546	*
547	* @return bool Whether Pro is active or not
548	*/
549	function picu_is_pro_active() {
550	if ( is_plugin_active( 'picu-pro/picu-pro.php' ) ) {
551	return true;
552	}
553
554	return false;
555	}
556
557
558	/**
559	* Determine if there is a valid Pro license.
560	*
561	* @since 2.0.1
562	*
563	* @return bool Whether there is an active Pro license
564	*/
565	function picu_is_pro_license_valid() {
566	$valid = false;
567
568	if ( function_exists( 'picu_pro_get_license_status' ) ) {
569	$license_status = picu_pro_get_license_status();
570	if ( $license_status == 'valid' ) {
571	$valid = true;
572	}
573	}
574
575	return $valid;
576	}
577
578
579	/**
580	* Never use "private" post status.
581	*
582	* @since 2.3.3
583	*
584	* @param array $data An array of slashed, sanitized, and processed post data
585	* @return array Filtered post data
586	*/
587	function picu_remove_post_status_private( $data ) {
588	if ( $data['post_type'] == 'picu_collection' && $data['post_status'] == 'private' ) {
589	$data['post_status'] = 'approved';
590	}
591
592	return $data;
593	}
594
595	add_action( 'wp_insert_post_data', 'picu_remove_post_status_private', 10 );