class-wp-job-manager.php — WP Job Manager 2.4.7

wp-job-manager / includes / class-wp-job-manager.php

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class-wp-job-manager.php

645 lines

1	<?php
2	/**
3	* File containing the class WP_Job_Manager.
4	*
5	* @package wp-job-manager
6	* @since 1.33.0
7	*/
8
9	use WP_Job_Manager\Job_Overlay;
10
11	if ( ! defined( 'ABSPATH' ) ) {
12	exit;
13	}
14
15	/**
16	* Handles core plugin hooks and action setup.
17	*
18	* @since 1.0.0
19	*/
20	class WP_Job_Manager {
21	/**
22	* The single instance of the class.
23	*
24	* @var self
25	* @since 1.26.0
26	*/
27	private static $instance = null;
28
29	/**
30	* Forms.
31	*
32	* @var WP_Job_Manager_Forms
33	*/
34	public $forms;
35
36	/**
37	* Post types.
38	*
39	* @var WP_Job_Manager_Post_Types
40	*/
41	public $post_types;
42
43	/**
44	* Stats.
45	*
46	* @var WP_Job_Manager\Stats
47	*/
48	public $stats;
49
50	/**
51	* Main WP Job Manager Instance.
52	*
53	* Ensures only one instance of WP Job Manager is loaded or can be loaded.
54	*
55	* @since 1.26.0
56	* @static
57	* @see WPJM()
58	* @return self Main instance.
59	*/
60	public static function instance() {
61	if ( is_null( self::$instance ) ) {
62	self::$instance = new self();
63	}
64	return self::$instance;
65	}
66
67	/**
68	* Constructor.
69	*/
70	public function __construct() {
71	// Includes.
72	include_once JOB_MANAGER_PLUGIN_DIR . '/includes/trait-singleton.php';
73	include_once JOB_MANAGER_PLUGIN_DIR . '/includes/class-wp-job-manager-install.php';
74	include_once JOB_MANAGER_PLUGIN_DIR . '/includes/class-wp-job-manager-post-types.php';
75	include_once JOB_MANAGER_PLUGIN_DIR . '/includes/class-wp-job-manager-ajax.php';
76	include_once JOB_MANAGER_PLUGIN_DIR . '/includes/class-wp-job-manager-shortcodes.php';
77	include_once JOB_MANAGER_PLUGIN_DIR . '/includes/class-wp-job-manager-api.php';
78	include_once JOB_MANAGER_PLUGIN_DIR . '/includes/class-wp-job-manager-forms.php';
79	include_once JOB_MANAGER_PLUGIN_DIR . '/includes/class-wp-job-manager-geocode.php';
80	include_once JOB_MANAGER_PLUGIN_DIR . '/includes/class-wp-job-manager-blocks.php';
81	include_once JOB_MANAGER_PLUGIN_DIR . '/includes/class-wp-job-manager-cache-helper.php';
82	include_once JOB_MANAGER_PLUGIN_DIR . '/includes/helper/class-wp-job-manager-helper.php';
83	include_once JOB_MANAGER_PLUGIN_DIR . '/includes/abstracts/abstract-wp-job-manager-email.php';
84	include_once JOB_MANAGER_PLUGIN_DIR . '/includes/abstracts/abstract-wp-job-manager-email-template.php';
85	include_once JOB_MANAGER_PLUGIN_DIR . '/includes/class-wp-job-manager-email-notifications.php';
86	include_once JOB_MANAGER_PLUGIN_DIR . '/includes/class-wp-job-manager-data-exporter.php';
87	include_once JOB_MANAGER_PLUGIN_DIR . '/includes/admin/class-wp-job-manager-settings.php';
88	include_once JOB_MANAGER_PLUGIN_DIR . '/includes/class-wp-job-manager-com-api.php';
89
90	/**
91	* Controls whether promoted jobs are enabled.
92	*
93	* @since 2.3.0
94	*
95	* @param bool $enable_promoted_jobs Whether promoted jobs are enabled.
96	*/
97	if ( apply_filters( 'job_manager_enable_promoted_jobs', true ) ) {
98	include_once JOB_MANAGER_PLUGIN_DIR . '/includes/promoted-jobs/class-wp-job-manager-promoted-jobs.php';
99	}
100
101	if ( is_admin() ) {
102	include_once JOB_MANAGER_PLUGIN_DIR . '/includes/admin/class-wp-job-manager-admin.php';
103	}
104
105	\WP_Job_Manager\UI\UI::instance();
106	\WP_Job_Manager\UI\UI_Settings::instance();
107
108	// Load 3rd party customizations.
109	include_once JOB_MANAGER_PLUGIN_DIR . '/includes/3rd-party/3rd-party.php';
110
111	// Init classes.
112	$this->forms = WP_Job_Manager_Forms::instance();
113	$this->post_types = WP_Job_Manager_Post_Types::instance();
114	$this->stats = WP_Job_Manager\Stats::instance();
115
116	WP_Job_Manager\Dev_Tools::init();
117
118	// Schedule cron jobs.
119	add_action( 'init', [ __CLASS__, 'maybe_schedule_cron_jobs' ] );
120
121	// Switch theme.
122	add_action( 'after_switch_theme', [ 'WP_Job_Manager_Ajax', 'add_endpoint' ], 10 );
123	add_action( 'after_switch_theme', [ $this->post_types, 'register_post_types' ], 11 );
124	add_action( 'after_switch_theme', 'flush_rewrite_rules', 15 );
125
126	// Actions.
127	add_action( 'after_setup_theme', [ $this, 'load_plugin_textdomain' ] );
128	add_action( 'after_setup_theme', [ $this, 'include_template_functions' ], 11 );
129	add_action( 'widgets_init', [ $this, 'widgets_init' ] );
130	add_action( 'wp_loaded', [ $this, 'register_shared_assets' ] );
131	add_action( 'wp_enqueue_scripts', [ $this, 'frontend_scripts' ] );
132	add_action( 'wp_footer', [ $this, 'maybe_localize_jquery_ui_datepicker' ], 1 );
133	add_action( 'admin_init', [ $this, 'updater' ] );
134	add_action( 'admin_init', [ $this, 'add_privacy_policy_content' ] );
135	add_action( 'wp_logout', [ $this, 'cleanup_job_posting_cookies' ] );
136	add_action( 'init', [ 'WP_Job_Manager_Email_Notifications', 'init' ] );
137	add_action( 'rest_api_init', [ $this, 'rest_init' ] );
138	add_action( 'plugins_loaded', [ $this, 'include_admin_files' ] );
139
140	// Filters.
141	add_filter( 'wp_privacy_personal_data_exporters', [ 'WP_Job_Manager_Data_Exporter', 'register_wpjm_user_data_exporter' ] );
142	add_filter( 'allowed_redirect_hosts', [ $this, 'add_to_allowed_redirect_hosts' ] );
143
144	add_action( 'init', [ $this, 'usage_tracking_init' ] );
145
146	// Defaults for WPJM core actions.
147	add_action( 'wpjm_notify_new_user', 'wp_job_manager_notify_new_user', 10, 2 );
148	}
149
150	/**
151	* Add the WPJMCOM host to the array of allowed redirect hosts.
152	*
153	* @param array $hosts Allowed redirect hosts.
154	* @return array Updated array of allowed redirect hosts.
155	*/
156	public function add_to_allowed_redirect_hosts( $hosts ) {
157	$hosts[] = wp_parse_url( WP_Job_Manager_Helper_API::get_wpjmcom_url(), PHP_URL_HOST );
158	return $hosts;
159	}
160
161	/**
162	* Performs plugin activation steps.
163	*/
164	public function activate() {
165	WP_Job_Manager_Ajax::add_endpoint();
166	unregister_post_type( \WP_Job_Manager_Post_Types::PT_LISTING );
167	add_filter( 'pre_option_job_manager_enable_types', '__return_true' );
168	$this->post_types->register_post_types();
169	remove_filter( 'pre_option_job_manager_enable_types', '__return_true' );
170	WP_Job_Manager_Install::install();
171	flush_rewrite_rules();
172	}
173
174	/**
175	* Handles tasks after plugin is updated.
176	*/
177	public function updater() {
178	if ( version_compare( JOB_MANAGER_VERSION, get_option( 'wp_job_manager_version' ), '>' ) ) {
179	WP_Job_Manager_Install::install();
180
181	flush_rewrite_rules();
182	}
183	}
184
185	/**
186	* Adds Privacy Policy suggested content.
187	*/
188	public function add_privacy_policy_content() {
189	if ( ! function_exists( 'wp_add_privacy_policy_content' ) ) {
190	return;
191	}
192
193	$content = sprintf(
194	// translators: Placeholders %1$s and %2$s are the names of the two cookies used in WP Job Manager.
195	__(
196	'This site adds the following cookies to help users resume job submissions that they
197	have started but have not completed: %1$s and %2$s',
198	'wp-job-manager'
199	),
200	'<code>wp-job-manager-submitting-job-id</code>',
201	'<code>wp-job-manager-submitting-job-key</code>'
202	);
203
204	wp_add_privacy_policy_content(
205	'WP Job Manager',
206	wp_kses_post( wpautop( $content, false ) )
207	);
208	}
209
210	/**
211	* Loads textdomain for plugin.
212	*/
213	public function load_plugin_textdomain() {
214	load_textdomain( 'wp-job-manager', WP_LANG_DIR . '/wp-job-manager/wp-job-manager-' . apply_filters( 'plugin_locale', get_locale(), 'wp-job-manager' ) . '.mo' );
215	load_plugin_textdomain( 'wp-job-manager', false, JOB_MANAGER_PLUGIN_DIR . '/languages/' );
216	}
217
218	/**
219	* Loads plugin's core helper template functions.
220	*/
221	public function include_template_functions() {
222	include_once JOB_MANAGER_PLUGIN_DIR . '/wp-job-manager-deprecated.php';
223	include_once JOB_MANAGER_PLUGIN_DIR . '/wp-job-manager-functions.php';
224	include_once JOB_MANAGER_PLUGIN_DIR . '/wp-job-manager-template.php';
225	}
226
227	/**
228	* Loads the REST API functionality.
229	*/
230	public function rest_init() {
231	include_once JOB_MANAGER_PLUGIN_DIR . '/includes/class-wp-job-manager-rest-api.php';
232	WP_Job_Manager_REST_API::init();
233	}
234
235	/**
236	* Loads plugin's widgets.
237	*/
238	public function widgets_init() {
239	include_once JOB_MANAGER_PLUGIN_DIR . '/includes/class-wp-job-manager-widget.php';
240	include_once JOB_MANAGER_PLUGIN_DIR . '/includes/widgets/class-wp-job-manager-widget-recent-jobs.php';
241	include_once JOB_MANAGER_PLUGIN_DIR . '/includes/widgets/class-wp-job-manager-widget-featured-jobs.php';
242	}
243
244	/**
245	* Initialize the Usage Tracking system.
246	*/
247	public function usage_tracking_init() {
248	include_once JOB_MANAGER_PLUGIN_DIR . '/includes/class-wp-job-manager-usage-tracking.php';
249	include_once JOB_MANAGER_PLUGIN_DIR . '/includes/class-wp-job-manager-usage-tracking-data.php';
250
251	WP_Job_Manager_Usage_Tracking::get_instance()->set_callback(
252	[ 'WP_Job_Manager_Usage_Tracking_Data', 'get_usage_data' ]
253	);
254
255	if ( is_admin() ) {
256	WP_Job_Manager_Usage_Tracking::get_instance()->schedule_tracking_task();
257	}
258	}
259
260	/**
261	* Cleanup the Usage Tracking system for plugin deactivation.
262	*/
263	public function usage_tracking_cleanup() {
264	WP_Job_Manager_Usage_Tracking::get_instance()->unschedule_tracking_task();
265	}
266
267	/**
268	* Schedule cron jobs for WPJM events.
269	*/
270	public static function maybe_schedule_cron_jobs() {
271	if ( ! wp_next_scheduled( 'job_manager_check_for_expired_jobs' ) ) {
272	wp_schedule_event( time(), 'hourly', 'job_manager_check_for_expired_jobs' );
273	}
274	if ( ! wp_next_scheduled( 'job_manager_delete_old_previews' ) ) {
275	wp_schedule_event( time(), 'daily', 'job_manager_delete_old_previews' );
276	}
277	if ( ! wp_next_scheduled( 'job_manager_email_daily_notices' ) ) {
278	wp_schedule_event( time(), 'daily', 'job_manager_email_daily_notices' );
279	}
280	if ( class_exists( 'WP_Job_Manager_Promoted_Jobs_Status_Handler' ) && ! wp_next_scheduled( WP_Job_Manager_Promoted_Jobs_Status_Handler::CRON_HOOK ) ) {
281	wp_schedule_event( time(), 'hourly', WP_Job_Manager_Promoted_Jobs_Status_Handler::CRON_HOOK );
282	}
283	}
284
285	/**
286	* Unschedule cron jobs. This is run on plugin deactivation.
287	*/
288	public static function unschedule_cron_jobs() {
289	wp_clear_scheduled_hook( 'job_manager_check_for_expired_jobs' );
290	wp_clear_scheduled_hook( 'job_manager_delete_old_previews' );
291	wp_clear_scheduled_hook( 'job_manager_email_daily_notices' );
292	wp_clear_scheduled_hook( 'job_manager_promoted_jobs_notification' );
293	wp_clear_scheduled_hook( WP_Job_Manager_Promoted_Jobs_Status_Handler::CRON_HOOK );
294	}
295
296	/**
297	* Cleanup job posting cookies.
298	*/
299	public function cleanup_job_posting_cookies() {
300	$cookie_options = [
301	'expires' => 0,
302	'path' => COOKIEPATH,
303	'domain' => COOKIE_DOMAIN,
304	'secure' => is_ssl(),
305	'httponly' => true,
306	'samesite' => 'Lax',
307	];
308
309	if ( isset( $_COOKIE['wp-job-manager-submitting-job-id'] ) ) {
310	setcookie( 'wp-job-manager-submitting-job-id', '', $cookie_options );
311	}
312	if ( isset( $_COOKIE['wp-job-manager-submitting-job-key'] ) ) {
313	setcookie( 'wp-job-manager-submitting-job-key', '', $cookie_options );
314	}
315	}
316
317	/**
318	* Registers assets used in both the frontend and WP admin.
319	*/
320	public function register_shared_assets() {
321	global $wp_scripts;
322
323	$jquery_version = isset( $wp_scripts->registered['jquery-ui-core']->ver ) ? $wp_scripts->registered['jquery-ui-core']->ver : '1.9.2';
324	$jquery_version = preg_replace( '/-wp/', '', $jquery_version );
325	wp_register_style( 'jquery-ui', '//code.jquery.com/ui/' . $jquery_version . '/themes/smoothness/jquery-ui.min.css', [], $jquery_version );
326
327	// Register datepicker JS. It will be enqueued if needed when a date field is used.
328	self::register_script( 'wp-job-manager-datepicker', 'js/datepicker.js', [ 'jquery', 'jquery-ui-datepicker' ], true );
329	}
330
331	/**
332	* Registers select2 assets when needed.
333	*/
334	public static function register_select2_assets() {
335	wp_register_script( 'select2', JOB_MANAGER_PLUGIN_URL . '/assets/lib/select2/select2.full.min.js', [ 'jquery' ], '4.0.10', false );
336	wp_register_style( 'select2', JOB_MANAGER_PLUGIN_URL . '/assets/lib/select2/select2.min.css', [], '4.0.10' );
337	}
338
339	/**
340	* Register a built script file.
341	*
342	* @param string $script_handle The script handle to register.
343	* @param string $script_path The script path within the assets/dist directory.
344	* @param array $dependencies The script dependencies. If set, this will override what is included in the `[script].asset.php` file.
345	* @param bool $in_footer Whether to enqueue the script before </body> instead of in the <head>.
346	*
347	* @return bool
348	*/
349	public static function register_script( $script_handle, $script_path, $dependencies = null, $in_footer = false ) {
350	$script_asset_path = realpath(
351	JOB_MANAGER_PLUGIN_DIR . '/assets/dist/' .
352	substr_replace( $script_path, '.asset.php', - strlen( '.js' ) )
353	);
354
355	if ( ! file_exists( $script_asset_path ) ) {
356	return false;
357	}
358
359	$script_asset = require $script_asset_path;
360	$result = wp_register_script(
361	$script_handle,
362	JOB_MANAGER_PLUGIN_URL . '/assets/dist/' . $script_path,
363	null !== $dependencies ? $dependencies : $script_asset['dependencies'],
364	$script_asset['version'],
365	$in_footer
366	);
367
368	return $result;
369	}
370
371	/**
372	* Register a built stylesheet file.
373	*
374	* @param string $style_handle The stylesheet handle to register.
375	* @param string $style_path The stylesheet path within the assets/dist directory.
376	* @param array $dependencies The script dependencies. If set, this will override what is included in the `[script].asset.php` file.
377	* @param string $media The media for which this stylesheet has been defined.
378	*
379	* @return bool
380	*/
381	public static function register_style( $style_handle, $style_path, $dependencies = null, $media = 'all' ) {
382	$script_asset_path = realpath(
383	JOB_MANAGER_PLUGIN_DIR . '/assets/dist/' .
384	substr_replace( $style_path, '.asset.php', - strlen( '.css' ) )
385	);
386
387	if ( ! file_exists( $script_asset_path ) ) {
388	return false;
389	}
390
391	$script_asset = require $script_asset_path;
392	$result = wp_register_style(
393	$style_handle,
394	JOB_MANAGER_PLUGIN_URL . '/assets/dist/' . $style_path,
395	null !== $dependencies ? $dependencies : $script_asset['dependencies'],
396	$script_asset['version'],
397	$media
398	);
399
400	return $result;
401	}
402
403	/**
404	* WordPress localizes this script late in `wp_head`. We sometimes enqueue the datepicker later on.
405	*
406	* @access private
407	* @since 1.34.1
408	*/
409	public function maybe_localize_jquery_ui_datepicker() {
410	// Check if this data has already been added. Prevents outputting localization data multiple times.
411	if ( wp_scripts()->get_data( 'jquery-ui-datepicker', 'after' ) ) {
412	return;
413	}
414
415	wp_localize_jquery_ui_datepicker();
416	}
417
418	/**
419	* Registers and enqueues scripts and CSS.
420	*
421	* Note: For enhanced select, 1.32.0 moved to Select2. Chosen is currently packaged but will be removed in an
422	* upcoming release.
423	*/
424	public function frontend_scripts() {
425	$ajax_url = WP_Job_Manager_Ajax::get_endpoint();
426	$ajax_filter_deps = [ 'jquery', 'jquery-deserialize' ];
427	$ajax_data = [
428	'ajax_url' => $ajax_url,
429	'is_rtl' => is_rtl() ? 1 : 0,
430	'i18n_load_prev_listings' => __( 'Load previous listings', 'wp-job-manager' ),
431	];
432	/**
433	* Retrieves the current language for use when caching requests.
434	*
435	* @since 1.26.0
436	*
437	* @param string\|null $lang
438	*/
439	$ajax_data['lang'] = apply_filters( 'wpjm_lang', null );
440
441	$enhanced_select_shortcodes = [ 'submit_job_form', 'job_dashboard', 'jobs' ];
442	$enhanced_select_used_on_page = has_wpjm_shortcode( null, $enhanced_select_shortcodes );
443
444	/**
445	* Set the constant `JOB_MANAGER_DISABLE_CHOSEN_LEGACY_COMPAT` to true to test for future behavior once
446	* this legacy code is removed and `chosen` is no longer packaged with the plugin.
447	*/
448	if ( ! defined( 'JOB_MANAGER_DISABLE_CHOSEN_LEGACY_COMPAT' ) \|\| ! JOB_MANAGER_DISABLE_CHOSEN_LEGACY_COMPAT ) {
449	if ( is_wpjm_taxonomy() \|\| is_wpjm_job_listing() \|\| is_wpjm_page() ) {
450	$enhanced_select_used_on_page = true;
451	}
452
453	// Register the script for dependencies that still require it.
454	if ( ! wp_script_is( 'chosen', 'registered' ) ) {
455	wp_register_script( 'chosen', JOB_MANAGER_PLUGIN_URL . '/assets/lib/jquery-chosen/chosen.jquery.min.js', [ 'jquery' ], '1.1.0', true );
456	wp_register_style( 'chosen', JOB_MANAGER_PLUGIN_URL . '/assets/lib/jquery-chosen/chosen.css', [], '1.1.0' );
457	}
458
459	// Backwards compatibility for third-party themes/plugins while they transition to Select2.
460	wp_localize_script(
461	'chosen',
462	'job_manager_chosen_multiselect_args',
463	apply_filters(
464	'job_manager_chosen_multiselect_args',
465	[
466	'search_contains' => true,
467	]
468	)
469	);
470
471	/**
472	* Filter the use of the deprecated chosen library. Themes and plugins should migrate to Select2. This will be
473	* removed in an upcoming major release.
474	*
475	* @since 1.19.0
476	* @deprecated 1.32.0 Migrate to job_manager_select2_enabled and enable only on pages that need it.
477	*
478	* @param bool $chosen_used_on_page
479	*/
480	if ( apply_filters( 'job_manager_chosen_enabled', false ) ) {
481	_deprecated_hook( 'job_manager_chosen_enabled', '1.32.0', 'job_manager_select2_enabled' );
482
483	// Assume if this filter returns true that the current page should have the multi-select scripts.
484	$enhanced_select_used_on_page = true;
485
486	wp_enqueue_script( 'chosen' );
487	wp_enqueue_style( 'chosen' );
488	}
489	}
490
491	/**
492	* Filter the use of the enhanced select.
493	*
494	* Note: Don't depend on `select2` being registered/enqueued in customizations.
495	*
496	* @since 1.32.0
497	*
498	* @param bool $enhanced_select_used_on_page Defaults to only when there are known shortcodes on the page.
499	*/
500	if ( apply_filters( 'job_manager_enhanced_select_enabled', $enhanced_select_used_on_page ) ) {
501	self::register_select2_assets();
502	self::register_script( 'wp-job-manager-term-multiselect', 'js/term-multiselect.js', [ 'jquery', 'select2' ], true );
503	self::register_script( 'wp-job-manager-multiselect', 'js/multiselect.js', [ 'jquery', 'select2' ], true );
504	wp_enqueue_style( 'select2' );
505
506	$ajax_filter_deps[] = 'select2';
507
508	$select2_args = [];
509	if ( is_rtl() ) {
510	$select2_args['dir'] = 'rtl';
511	}
512
513	$select2_args['width'] = '100%';
514
515	wp_localize_script(
516	'select2',
517	'job_manager_select2_args',
518	apply_filters( 'job_manager_select2_args', $select2_args )
519	);
520	}
521
522	if ( job_manager_user_can_upload_file_via_ajax() ) {
523	wp_register_script( 'jquery-iframe-transport', JOB_MANAGER_PLUGIN_URL . '/assets/lib/jquery-fileupload/jquery.iframe-transport.js', [ 'jquery' ], '10.1.0', true );
524	wp_register_script( 'jquery-fileupload', JOB_MANAGER_PLUGIN_URL . '/assets/lib/jquery-fileupload/jquery.fileupload.js', [ 'jquery', 'jquery-iframe-transport', 'jquery-ui-widget' ], '10.1.0', true );
525
526	self::register_script( 'wp-job-manager-ajax-file-upload', 'js/ajax-file-upload.js', [ 'jquery', 'jquery-fileupload' ], true );
527
528	ob_start();
529	get_job_manager_template(
530	'form-fields/uploaded-file-html.php',
531	[
532	'name' => '',
533	'value' => '',
534	'extension' => 'jpg',
535	]
536	);
537	$js_field_html_img = ob_get_clean();
538
539	ob_start();
540	get_job_manager_template(
541	'form-fields/uploaded-file-html.php',
542	[
543	'name' => '',
544	'value' => '',
545	'extension' => 'zip',
546	]
547	);
548	$js_field_html = ob_get_clean();
549
550	wp_localize_script(
551	'wp-job-manager-ajax-file-upload',
552	'job_manager_ajax_file_upload',
553	[
554	'ajax_url' => $ajax_url,
555	'js_field_html_img' => esc_js( str_replace( "\n", '', $js_field_html_img ) ),
556	'js_field_html' => esc_js( str_replace( "\n", '', $js_field_html ) ),
557	'i18n_invalid_file_type' => esc_html__( 'Invalid file type. Accepted types:', 'wp-job-manager' ),
558	]
559	);
560	}
561
562	wp_register_script( 'jquery-deserialize', JOB_MANAGER_PLUGIN_URL . '/assets/lib/jquery-deserialize/jquery.deserialize.js', [ 'jquery' ], '1.2.1', true );
563	self::register_script( 'wp-job-manager-ajax-filters', 'js/ajax-filters.js', $ajax_filter_deps, true );
564	self::register_script( 'wp-job-manager-job-application', 'js/job-application.js', [ 'jquery' ], true );
565	self::register_script( 'wp-job-manager-job-submission', 'js/job-submission.js', [ 'jquery' ], true );
566	wp_localize_script( 'wp-job-manager-ajax-filters', 'job_manager_ajax_filters', $ajax_data );
567
568	if ( isset( $select2_args ) ) {
569	$select2_filters_args = array_merge(
570	$select2_args,
571	[
572	'allowClear' => true,
573	'minimumResultsForSearch' => 10,
574	'placeholder' => __( 'Any Category', 'wp-job-manager' ),
575	]
576	);
577
578	wp_localize_script(
579	'select2',
580	'job_manager_select2_filters_args',
581	apply_filters( 'job_manager_select2_filters_args', $select2_filters_args )
582	);
583	}
584
585	wp_localize_script(
586	'wp-job-manager-job-submission',
587	'job_manager_job_submission',
588	[
589	// translators: Placeholder %d is the number of files to that users are limited to.
590	'i18n_over_upload_limit' => esc_html__( 'You are only allowed to upload a maximum of %d files.', 'wp-job-manager' ),
591	]
592	);
593
594	wp_localize_script(
595	'wp-job-manager-job-submission',
596	'job_manager_job_submission',
597	[
598	'i18n_required_field' => __( 'This field is required.', 'wp-job-manager' ),
599	]
600	);
601
602	/**
603	* Filter whether to enqueue WPJM core's frontend scripts. By default, they will only be enqueued on WPJM related
604	* pages.
605	*
606	* If your theme or plugin depend on `frontend.css` from WPJM core, you can use the
607	* `job_manager_enqueue_frontend_style` filter.
608	*
609	* Example code for a custom shortcode that depends on the frontend style:
610	*
611	* add_filter( 'job_manager_enqueue_frontend_style', function( $frontend_used_on_page ) {
612	* global $post;
613	* if ( is_singular()
614	* && is_a( $post, 'WP_Post' )
615	* && has_shortcode( $post->post_content, 'resumes' )
616	* ) {
617	* $frontend_used_on_page = true;
618	* }
619	* return $frontend_used_on_page;
620	* } );
621	*
622	* @since 1.30.0
623	*
624	* @param bool $is_frontend_style_enabled
625	*/
626	if ( apply_filters( 'job_manager_enqueue_frontend_style', is_wpjm() ) ) {
627	self::register_style( 'wp-job-manager-frontend', 'css/frontend.css', [] );
628	wp_enqueue_style( 'wp-job-manager-frontend' );
629	} else {
630	self::register_style( 'wp-job-manager-job-listings', 'css/job-listings.css', [] );
631	wp_enqueue_style( 'wp-job-manager-job-listings' );
632	}
633	}
634
635	/**
636	* This solves a loading order issue which occurs when is_admin() starts to return true at a point after plugin
637	* load. See the below issue for more information: https://github.com/Automattic/evergreen/issues/136
638	*/
639	public function include_admin_files() {
640	if ( is_admin() && ! class_exists( 'WP_Job_Manager_Admin' ) ) {
641	include_once JOB_MANAGER_PLUGIN_DIR . '/includes/admin/class-wp-job-manager-admin.php';
642	}
643	}
644	}
645