event-post / inc / children.php

children.php in Event Post 5.0, at inc/children.php

480 lines 16.2 KB

Raw Download Zip

1	<?php
2	$EventPostChild = new EventPostChild();
3
4	class EventPostChild {
5
6	var $POST_TYPE;
7
8	function __construct() {
9
10	$this->POST_TYPE = 'eventpost';
11
12	// Hook into the plugin
13
14	add_action('eventpost_getsettings_action', array(&$this, 'get_settings'), 1, 2);
15	add_action('eventpost_settings_form', array(&$this, 'settings_form'));
16	add_action('evenpost_init', array(&$this, 'init'));
17	add_action('wp_loaded', array(&$this, 'add_post_type'));
18	}
19
20	/**
21	* PHP4 constructor
22	*/
23	function EventPostChild() {
24	$this->__construct();
25	}
26
27
28	/**
29	*
30	* @param object $EP
31	* @return void
32	*/
33	function init($EP) {
34	// Ensure EventPostChild is required.
35	if (!$EP->settings['children_enabled']) {
36	return;
37	}
38
39	add_filter('eventpost_retreive', array(&$this, 'retreive'));
40	add_filter('eventpost_get_post_types', array(&$this, 'get_post_types'));
41	add_filter('eventpost_contentbar', array(&$this, 'display_single'), 3, 2);
42
43	add_action('eventpost_add_custom_box', array(&$this, 'add_custom_box'));
44	add_filter('eventpost_add_custom_box_position', array(&$this, 'add_custom_box_position'), 1, 2);
45	add_action('admin_notices', array(&$this, 'notice'));
46	add_action('save_post', array(&$this, 'save_postdata'), 100);
47	add_action('edit_form_top', array(&$this, 'edit_form_top'), 1);
48
49	add_action('admin_post_EventPostAddChild', array(&$this, 'add_child_admin_post'));
50	add_action('admin_post_EventPostDeleteChild', array(&$this, 'delete_child_admin_post'));
51
52	add_action('wp_ajax_EventPostAddChild', array(&$this, 'add_child_ajax'));
53	add_action('wp_ajax_EventPostDeleteChild', array(&$this, 'delete_child_ajax'));
54
55	add_filter('eventpost_columns_head', array(&$this, 'columns_head'));
56	add_action('eventpost_columns_content', array(&$this, 'columns_content'), 10, 2);
57	}
58
59	/**
60	*
61	*/
62	function add_post_type(){
63	register_post_type(
64	$this->POST_TYPE,
65	array(
66	'label' => __("Event post",'event-post'),
67	'description' => 'Child of event posts',
68	'public' => false,
69	'publicly_queryable'=>true,
70	'show_ui' => true,
71	'show_in_menu' => false,
72	'capability_type' => 'post',
73	'hierarchical' => false,
74	'rewrite' => array('slug' => ''),
75	'taxonomies'=>get_taxonomies(),
76	'query_var' => true,
77	'has_archive' => false,
78	'supports' => array('page_attributes', 'author'),
79	'labels' => array (
80	'name' => __("Event post",'event-post'),
81	'singular_name' => __("Event post",'event-post'),
82	'menu_name' => __("Event post",'event-post'),
83	'add_new' => __('add','event-post'),
84	'add_new_item' => __('Add event child','event-post'),
85	'edit' => __('Edit','event-post'),
86	'edit_item' => __('Edit event child','event-post'),
87	'new_item' => __('New','event-post'),
88	'view' => __('View','event-post'),
89	'view_item' => __('View event child','event-post'),
90	'search_items' => __('Search event children','event-post'),
91	'not_found' => __('No event child Found','event-post'),
92	'parent' => __(' Event post Parent','event-post'),
93	)
94	)
95	);
96
97	}
98
99	/**
100	*
101	* @param array reference &$ep_settings
102	* @param boolean reference &$reg_settings
103	*/
104	function get_settings(&$ep_settings, &$reg_settings) {
105	if (!isset($ep_settings['children_enabled'])) {
106	$ep_settings['children_enabled'] = false;
107	$reg_settings = true;
108	}
109	elseif($ep_settings['children_enabled']==true && !in_array($this->POST_TYPE, $ep_settings['posttypes'])){
110	array_push($ep_settings['posttypes'], $this->POST_TYPE);
111	}
112	if (!isset($ep_settings['children_sync_tax'])) {
113	$ep_settings['children_sync_tax'] = false;
114	$reg_settings = true;
115	}
116	}
117
118
119	/**
120	*
121	* @global \EventPost $EventPost
122	* @param string $post_type
123	*/
124	function add_custom_box($post_type){
125	global $EventPost;
126	if($post_type==$this->POST_TYPE){
127	return;
128	}
129	add_meta_box('event_post_children', __('Children events', 'event-post'), array(&$this, 'inner_custom_box_children'), $post_type, $EventPost->settings['adminpos'], 'core');
130	}
131
132	function add_custom_box_position($position, $post_type){
133	if($post_type==$this->POST_TYPE){
134	$position = 'advanced';
135	}
136	return $position;
137	}
138
139	/**
140	* Remove self post type form global list
141	* @param array $post_types
142	* @return array
143	*/
144	function get_post_types($post_types=array()){
145	unset($post_types[$this->POST_TYPE]);
146	return $post_types;
147	}
148
149	/**
150	*
151	* @param int $child_id
152	* @return bool
153	*/
154	function _delete_child($child_id){
155	return wp_delete_post( $child_id, true );
156	}
157
158	/**
159	*
160	* @global $EventPost
161	* @param int $child_id
162	*/
163	function _sync_child($child_id){
164	global $EventPost;
165	if (!$EventPost->settings['children_sync_tax']) {
166	return;
167	}
168	$child = get_post($child_id);
169	$taxonomies = get_object_taxonomies(get_post($child->post_parent));
170	foreach($taxonomies as $taxonomy){
171	wp_set_object_terms($child_id, wp_get_object_terms( $child->post_parent, $taxonomy, array('fields'=>'ids') ), $taxonomy);
172	}
173	}
174
175	/**
176	* @global type $EventPost
177	* @param int $post_id
178	* @return (int\|WP_Error) The post ID on success. The value 0 or WP_Error on failure.
179	*/
180	function _add_child($post_id){
181	global $EventPost;
182	if(!is_numeric($post_id)){
183	return false;
184	}
185
186	$id = wp_insert_post(array(
187	'post_type'=>$this->POST_TYPE,
188	'post_parent'=>$post_id,
189	'post_status'=>'publish',
190	'post_mime_type'=>'text/calendar',
191	));
192
193	if(!is_numeric($id)){
194	return false;
195	}
196	if ($EventPost->settings['children_sync_tax']) {
197	$this->_sync_child($id);
198	}
199	return $id;
200	}
201
202	/**
203	*
204	* @global \EventPost $EventPost
205	* @param int $post_id
206	* @return array
207	*/
208	function get($post_id){
209	global $EventPost;
210	$param = array(
211	'post_type'=>$this->POST_TYPE,
212	'post_parent'=>$post_id,
213	'post_status'=>array('publish', 'draft'),
214	'posts_per_page'=>-1
215	);
216
217	$children=array();
218	$query = new WP_Query($param);
219	foreach($query->posts as $post){
220	array_push($children, $EventPost->retreive($post) );
221	}
222	return $children;
223	}
224
225	/**
226	*
227	* @global type $EventPost
228	* @param int $post_id
229	* @return void
230	*/
231	public function save_postdata($post_id) {
232	global $EventPost;
233	if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE){
234	return;
235	}
236	if (!$EventPost->settings['children_sync_tax']) {
237	return;
238	}
239	$children = $this->get($post_id);
240	if(count($children)){
241	foreach($children as $child){
242	$this->_sync_child($child->ID);
243	}
244	}
245	}
246
247	/**
248	*
249	* @param \WP_Post $event
250	*/
251	function retreive($event){
252	global $EventPost;
253	if($event->post_type == $this->POST_TYPE && $event->post_parent){
254	$parent = $EventPost->retreive($event->post_parent);
255	$event->root_ID = $event->post_parent;
256	$event->post_title = $parent->post_title;
257	$event->permalink = $parent->permalink;
258	$event->post_content = $parent->post_content;
259	$event->post_excerpt = $parent->post_excerpt;
260	}
261	return $event;
262	}
263
264
265	/* -------------------- VIEWS ----------------------- */
266
267	/**
268	*
269	*/
270	function notice(){
271	if(false === $notice = filter_input(INPUT_GET, 'eventpost_child_notice')){
272	return;
273	}
274	$notices = array(
275	'add_failed'=>array('warning', __( 'An error occured while creating a child event...', 'event-post' )),
276	'delete_success'=>array('success', __( 'Child event has been deleted', 'event-post' )),
277	'delete_failed'=>array('warning', __( 'An error occured while deleting a child event...', 'event-post' ))
278	);
279
280	if(!isset($notices[$notice])){
281	return;
282	}
283
284	?>
285	<div class="notice-<?php echo $notices[$notice][0]; ?>"><p><?php echo $notices[$notice][1]; ?></p></div>
286	<?php
287	}
288
289	function check_admin_legitimity(){
290	if (!wp_verify_nonce(filter_input(INPUT_GET, 'eventpost_children_nonce', FILTER_SANITIZE_STRING), 'eventpost_children_nonce') ){
291	wp_die(__('Invalid link', 'event-post'));
292	}
293	}
294	/**
295	*
296	* @return void
297	*/
298	function add_child_admin_post(){
299	$this->check_admin_legitimity();
300
301	if(false === $post_id = filter_input(INPUT_GET, 'post_id', FILTER_SANITIZE_NUMBER_INT)){
302	wp_die(__('No post ID given...', 'event-post'));
303	}
304
305	if(false !== $child_id = $this->_add_child($post_id)){
306	wp_redirect(admin_url('post.php?post='.$child_id.'&action=edit&post_type=eventpost'));
307	}
308	else{
309	wp_redirect(admin_url('post.php?post='.$post_id.'&action=edit&eventpost_child_notice=add_failed'));
310	}
311	exit;
312	}
313	function add_child_ajax(){
314	if(false === $post_id = filter_input(INPUT_GET, 'post_id', FILTER_SANITIZE_NUMBER_INT)){
315	wp_die(__('No post ID given...', 'event-post'));
316	}
317
318	if(false !== $child_id = $this->_add_child($post_id)){
319	wp_send_json(array(
320	'success'=>true,
321	'child_id'=>$child_id,
322	'edit_url'=>admin_url('post.php?post='.$child_id.'&action=edit')
323	));
324	}
325	else{
326	wp_send_json(array(
327	'success'=>false
328	));
329	}
330	exit;
331	}
332
333	function delete_child_admin_post(){
334	$this->check_admin_legitimity();
335	if(false === $post_id = filter_input(INPUT_GET, 'post_id', FILTER_SANITIZE_NUMBER_INT)){
336	wp_die(__('No post ID given...', 'event-post'));
337	}
338	if(false === $child_id = filter_input(INPUT_GET, 'child_id', FILTER_SANITIZE_NUMBER_INT)){
339	wp_die(__('No child ID given...', 'event-post'));
340	}
341
342	if(false !== $this->_delete_child($child_id)){
343	wp_redirect(admin_url('post.php?post='.$post_id.'&action=edit&eventpost_child_notice=delete_success'));
344	}
345	else{
346	wp_redirect(admin_url('post.php?post='.$post_id.'&action=edit&eventpost_child_notice=delete_failed'));
347	}
348	exit;
349	}
350
351	/**
352	*
353	* @param type $ep_settings
354	*/
355	function settings_form($ep_settings) {
356	?>
357	<h2><?php _e('Multi dates', 'event-post'); ?></h2>
358	<table class="form-table" id="eventpost-settings-table-children">
359	<tbody>
360	<tr>
361	<th>
362	<?php _e('Enable children events', 'event-post') ?>
363	</th>
364	<td>
365	<label for="children_enabled">
366	<input type="checkbox" name="ep_settings[children_enabled]" id="children_enabled" <?php if ($ep_settings['children_enabled'] == '1') {
367	echo'checked';
368	} ?> value="1">
369	<?php _e('Allow event post to create children to events', 'event-post') ?>
370	</label>
371	</td>
372	</tr>
373	<tr>
374	<th>
375	<?php _e('Synchronize taxonomies', 'event-post') ?>
376	</th>
377	<td>
378	<label for="children_sync_tax">
379	<input type="checkbox" name="ep_settings[children_sync_tax]" id="children_sync_tax" <?php if ($ep_settings['children_sync_tax'] == '1') {
380	echo'checked';
381	} ?> value="1">
382	<?php _e('Make children herit all taxonomies (categories, tags, custom taxonomies...) from the original event.', 'event-post') ?>
383	</label>
384	</td>
385	</tr>
386
387	</tbody>
388	</table><!-- #eventpost-settings-table-children -->
389	<?php
390	}
391
392	/**
393	*
394	* @param type $post
395	*/
396	function edit_form_top($post){
397	if($post->post_type==$this->POST_TYPE){
398	$parent = get_post($post->post_parent);
399	?>
400	<a href="<?php echo admin_url('post.php?post='.$parent->ID.'&action=edit'); ?>" class="button button-default">
401	<i class="dashicons dashicons-arrow-left-alt"></i>
402	<strong><?php printf(__('Back to %s', 'event-post'), esc_attr($parent->post_title)); ?></strong>
403	</a>
404	<?php
405	}
406	}
407
408	/**
409	* display the children custom box
410	* @global \EventPost $EventPost
411	*/
412	function inner_custom_box_children() {
413	global $EventPost;
414	wp_nonce_field('eventpost_children_nonce', 'eventpost_children_nonce');
415	$post_id = get_the_ID();
416	$children = $this->get($post_id);
417	?>
418	<ul id="eventpost-children-list">
419	<?php foreach ($children as $child): ?>
420	<li>
421	<?php echo $EventPost->get_singledate($child); ?>
422	<?php echo $EventPost->get_singleloc($child); ?>
423	<a class="button button-default eventpost-children-edit" href="<?php echo admin_url('post.php?post='.$child->ID.'&action=edit'); ?>" title="<?php _e('Edit child event', 'event-post'); ?>">
424	<i class="dashicons dashicons-edit"></i>
425	</a>
426	<a class="button button-default eventpost-children-delete" href="<?php echo wp_nonce_url(admin_url('admin-post.php?action=EventPostDeleteChild&post_id='.$post_id.'&child_id='.$child->ID), 'eventpost_children_nonce', 'eventpost_children_nonce'); ?>" title="<?php _e('Delete child event', 'event-post'); ?>">
427	<i class="dashicons dashicons-trash"></i>
428	</a>
429	</li>
430	<?php endforeach; ?>
431	</ul>
432	<a class="button button-default eventpost-children-add" href="<?php echo wp_nonce_url(admin_url('admin-post.php?action=EventPostAddChild&post_id='.$post_id), 'eventpost_children_nonce', 'eventpost_children_nonce'); ?>">
433	<i class="dashicons dashicons-plus"></i>
434	<?php _e('Add child event', 'event-post'); ?>
435	</a>
436	<?php
437	}
438
439	/**
440	* alters columns
441	* @param array $defaults
442	* @return array
443	*/
444	public function columns_head($defaults) {
445	$defaults['children_events'] = __('Children events', 'event-post');
446	return $defaults;
447	}
448
449	/**
450	* echoes content of a row in a given column
451	* @param string $column_name
452	* @param int $post_id
453	*/
454	public function columns_content($column_name, $post_id) {
455	if ($column_name == 'children_events') {
456	$nb = count($this->get($post_id));
457	echo $nb ? '<p align="center">'.$nb.'</p>' : '';
458	}
459	}
460
461
462	/* -------------------------------------- FRONT -------------------------------*/
463
464	function display_single($eventbar, $event){
465	remove_filter('eventpost_contentbar', array(&$this, 'display_single'), 3, 2);
466	global $EventPost;
467	$children = $this->get($event->ID);
468	if(0 !== $count = count($children)){
469	$eventbar.='<p class="eventpost-children-text-more">'.sprintf(_n('%d other date:', '%d other dates:', $count, 'event-post'), $count).'</p>';
470	foreach($children as $child){
471	$eventbar.=$EventPost->get_single($child, 'event_single', 'single');
472	}
473	}
474	add_filter('eventpost_contentbar', array(&$this, 'display_single'), 3, 2);
475	return $eventbar;
476	}
477
478
479	}
480