class-columns.php — Post Views Counter 1.7.5

post-views-counter / includes / class-columns.php

post-views-counter / includes Last commit date

class-columns.php

415 lines

1	<?php
2	// exit if accessed directly
3	if ( ! defined( 'ABSPATH' ) )
4	exit;
5
6	/**
7	* Post_Views_Counter_Columns class.
8	*
9	* @class Post_Views_Counter_Columns
10	*/
11	class Post_Views_Counter_Columns {
12
13	/**
14	* Class constructor.
15	*
16	* @return void
17	*/
18	public function __construct() {
19	// actions
20	add_action( 'admin_init', [ $this, 'register_new_column' ] );
21	add_action( 'post_submitbox_misc_actions', [ $this, 'submitbox_views' ] );
22	add_action( 'attachment_submitbox_misc_actions', [ $this, 'submitbox_views' ] );
23	add_action( 'save_post', [ $this, 'save_post' ], 10, 2 );
24	add_action( 'edit_attachment', [ $this, 'save_post' ], 10 );
25	add_action( 'bulk_edit_custom_box', [ $this, 'quick_edit_custom_box' ], 10, 2 );
26	add_action( 'quick_edit_custom_box', [ $this, 'quick_edit_custom_box' ], 10, 2 );
27	add_action( 'wp_ajax_save_bulk_post_views', [ $this, 'save_bulk_post_views' ] );
28	}
29	/**
30	* Output post views for single post.
31	*
32	* @global object $post
33	*
34	* @return void
35	*/
36	public function submitbox_views() {
37	global $post;
38
39	// get main instance
40	$pvc = Post_Views_Counter();
41
42	// break if display is not allowed
43	if ( ! $pvc->options['display']['post_views_column'] \|\| ! in_array( $post->post_type, $pvc->options['general']['post_types_count'] ) )
44	return;
45
46	// check if user can see post stats
47	if ( apply_filters( 'pvc_admin_display_post_views', true, $post->ID ) === false )
48	return;
49
50	// get total post views
51	$count = (int) pvc_get_post_views( $post->ID ); ?>
52
53	<div class="misc-pub-section" id="post-views">
54
55	<?php wp_nonce_field( 'post_views_count', 'pvc_nonce' ); ?>
56
57	<span id="post-views-display">
58	<?php echo __( 'Post Views', 'post-views-counter' ) . ': <b>' . number_format_i18n( $count ) . '</b>'; ?>
59	</span>
60
61	<?php
62	// allow editing
63	$allow_edit = (bool) $pvc->options['display']['restrict_edit_views'];
64
65	// allow editing condition
66	$allow_edit_condition = (bool) current_user_can( apply_filters( 'pvc_restrict_edit_capability', 'manage_options' ) );
67
68	if ( $allow_edit === true && $allow_edit_condition === true ) {
69	?>
70	<a href="#post-views" class="edit-post-views hide-if-no-js"><?php _e( 'Edit', 'post-views-counter' ); ?></a>
71
72	<div id="post-views-input-container" class="hide-if-js">
73
74	<p><?php _e( 'Adjust the views count for this post.', 'post-views-counter' ); ?></p>
75	<input type="hidden" name="current_post_views" id="post-views-current" value="<?php echo esc_attr( $count ); ?>" />
76	<input type="text" name="post_views" id="post-views-input" value="<?php echo esc_attr( $count ); ?>"/><br />
77	<p>
78	<a href="#post-views" class="save-post-views hide-if-no-js button"><?php _e( 'OK', 'post-views-counter' ); ?></a>
79	<a href="#post-views" class="cancel-post-views hide-if-no-js"><?php _e( 'Cancel', 'post-views-counter' ); ?></a>
80	</p>
81
82	</div>
83	<?php
84	}
85	?>
86
87	</div>
88	<?php
89	}
90
91	/**
92	* Save post views data.
93	*
94	* @param int $post_id
95	* @param object $post
96	* @return void
97	*/
98	public function save_post( $post_id, $post = null ) {
99	// break if doing autosave
100	if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE )
101	return;
102
103	// break if current user can't edit this post
104	if ( ! current_user_can( 'edit_post', $post_id ) )
105	return;
106
107	// is post views set
108	if ( ! isset( $_POST['post_views'] ) )
109	return;
110
111	// cast numeric post views
112	$post_views = (int) $_POST['post_views'];
113
114	// unchanged post views value?
115	if ( isset( $_POST['current_post_views'] ) && $post_views === (int) $_POST['current_post_views'] )
116	return;
117
118	// get main instance
119	$pvc = Post_Views_Counter();
120
121	// break if post views in not one of the selected
122	$post_types = (array) $pvc->options['general']['post_types_count'];
123
124	// get post type
125	if ( is_null( $post ) )
126	$post_type = get_post_type( $post_id );
127	else
128	$post_type = $post->post_type;
129
130	// invalid post type?
131	if ( ! in_array( $post_type, $post_types, true ) )
132	return;
133
134	// allow editing
135	$allow_edit = (bool) $pvc->options['display']['restrict_edit_views'];
136
137	// allow editing condition
138	$allow_edit_condition = (bool) current_user_can( apply_filters( 'pvc_restrict_edit_capability', 'manage_options' ) );
139
140	// break if views editing not allowed or editing condition not met
141	if ( $allow_edit === false \|\| $allow_edit_condition === false )
142	return;
143
144	// validate data
145	if ( ! isset( $_POST['pvc_nonce'] ) \|\| ! wp_verify_nonce( $_POST['pvc_nonce'], 'post_views_count' ) )
146	return;
147
148	// update post views
149	pvc_update_post_views( $post_id, $post_views );
150
151	do_action( 'pvc_after_update_post_views_count', $post_id );
152	}
153
154	/**
155	* Register post views column for specific post types.
156	*
157	* @return void
158	*/
159	public function register_new_column() {
160	// get main instance
161	$pvc = Post_Views_Counter();
162
163	// is posts views column active?
164	if ( ! $pvc->options['display']['post_views_column'] )
165	return false;
166
167	// get post types
168	$post_types = $pvc->options['general']['post_types_count'];
169
170	// any post types?
171	if ( ! empty( $post_types ) ) {
172	foreach ( $post_types as $post_type ) {
173	if ( $post_type === 'attachment' ) {
174	// actions
175	add_action( 'manage_media_custom_column', [ $this, 'add_new_column_content' ], 10, 2 );
176
177	// filters
178	add_filter( 'manage_media_columns', [ $this, 'add_new_column' ] );
179	add_filter( 'manage_upload_sortable_columns', [ $this, 'register_sortable_custom_column' ] );
180	} else {
181	// actions
182	add_action( 'manage_' . $post_type . '_posts_custom_column', [ $this, 'add_new_column_content' ], 10, 2 );
183
184	// filters
185	add_filter( 'manage_' . $post_type . '_posts_columns', [ $this, 'add_new_column' ] );
186	add_filter( 'manage_edit-' . $post_type . '_columns', [ $this, 'add_new_column' ], 20 );
187	add_filter( 'manage_edit-' . $post_type . '_sortable_columns', [ $this, 'register_sortable_custom_column' ] );
188
189	// bbPress?
190	if ( class_exists( 'bbPress' ) ) {
191	if ( $post_type === 'forum' )
192	add_filter( 'bbp_admin_forums_column_headers', [ $this, 'add_new_column' ] );
193	elseif ( $post_type === 'topic' )
194	add_filter( 'bbp_admin_topics_column_headers', [ $this, 'add_new_column' ] );
195	}
196	}
197	}
198	}
199	}
200
201	/**
202	* Register sortable post views column.
203	*
204	* @param array $columns
205	* @return array
206	*/
207	public function register_sortable_custom_column( $columns ) {
208	global $post_type;
209
210	// get main instance
211	$pvc = Post_Views_Counter();
212
213	// break if display is disabled
214	if ( ! $pvc->options['display']['post_views_column'] \|\| ! in_array( $post_type, $pvc->options['general']['post_types_count'] ) )
215	return $columns;
216
217	// check if user can see stats
218	if ( apply_filters( 'pvc_admin_display_post_views', true ) === false )
219	return $columns;
220
221	// add new sortable column
222	$columns['post_views'] = 'post_views';
223
224	return $columns;
225	}
226
227	/**
228	* Add post views column.
229	*
230	* @param array $columns
231	* @return array
232	*/
233	public function add_new_column( $columns ) {
234	// date column exists?
235	if ( isset( $columns['date'] ) ) {
236	// store date column
237	$date = $columns['date'];
238
239	// unset date column
240	unset( $columns['date'] );
241	}
242
243	// comments column exists?
244	if ( isset( $columns['comments'] ) ) {
245	// store comments column
246	$comments = $columns['comments'];
247
248	// unset comments column
249	unset( $columns['comments'] );
250	}
251
252	// add post views column
253	$columns['post_views'] = '<span class="pvc-views-header" title="' . esc_attr__( 'Post Views', 'post-views-counter' ) . '"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16" fill="currentColor"><path d="M12 2a1 1 0 0 0-1 1v10a1 1 0 0 0 1 1h1a1 1 0 0 0 1-1V3a1 1 0 0 0-1-1h-1ZM6.5 6a1 1 0 0 1 1-1h1a1 1 0 0 1 1 1v7a1 1 0 0 1-1 1h-1a1 1 0 0 1-1-1V6ZM2 9a1 1 0 0 1 1-1h1a1 1 0 0 1 1 1v4a1 1 0 0 1-1 1H3a1 1 0 0 1-1-1V9Z" /></svg><span class="screen-reader-text">' . esc_attr__( 'Post Views', 'post-views-counter' ) . '</span></span>';
254
255	// restore date column
256	if ( isset( $date ) )
257	$columns['date'] = $date;
258
259	// restore comments column
260	if ( isset( $comments ) )
261	$columns['comments'] = $comments;
262
263	return $columns;
264	}
265
266	/**
267	* Add post views column content.
268	*
269	* @param string $column_name
270	* @param int $id
271	* @return void
272	*/
273	public function add_new_column_content( $column_name, $id ) {
274	if ( $column_name === 'post_views' ) {
275	// get total post views
276	$count = pvc_get_post_views( $id );
277
278	// check if user can see stats
279	if ( apply_filters( 'pvc_admin_display_post_views', true, $id ) === false ) {
280	echo '—';
281	return;
282	}
283
284	// get post title
285	$post_title = get_the_title( $id );
286
287	if ( $post_title === '' )
288	$post_title = __( '(no title)', 'post-views-counter' );
289
290	// get post type labels
291	$post_type_object = get_post_type_object( get_post_type( $id ) );
292
293	if ( $post_type_object ) {
294	$post_type_labels = get_post_type_labels( $post_type_object );
295	}
296
297	if ( $post_type_labels ) {
298	$post_title = $post_type_labels->singular_name . ': ' . $post_title;
299	}
300
301	// clickable link (modal opening handled via JavaScript)
302	echo '<a href="#" class="pvc-view-chart" data-post-id="' . esc_attr( $id ) . '" data-post-title="' . esc_attr( $post_title ) . '">' . esc_html( $count ) . '</a>';
303	}
304	}
305
306	/**
307	* Handle quick edit.
308	*
309	* @global string $pagenow
310	*
311	* @param string $column_name
312	* @param string $post_type
313	* @return void
314	*/
315	function quick_edit_custom_box( $column_name, $post_type ) {
316	global $pagenow, $post;
317
318	if ( $pagenow !== 'edit.php' )
319	return;
320
321	if ( $column_name !== 'post_views' )
322	return;
323
324	if ( ! $post )
325	return;
326
327	// get main instance
328	$pvc = Post_Views_Counter();
329
330	// break if display is not allowed
331	if ( ! $pvc->options['display']['post_views_column'] \|\| ! in_array( $post_type, $pvc->options['general']['post_types_count'] ) )
332	return;
333
334	// check if user can see stats
335	if ( apply_filters( 'pvc_admin_display_post_views', true, $post->ID ) === false )
336	return;
337
338	// allow editing
339	$allow_edit = (bool) $pvc->options['display']['restrict_edit_views'];
340
341	// allow editing condition
342	$allow_edit_condition = (bool) current_user_can( apply_filters( 'pvc_restrict_edit_capability', 'manage_options' ) );
343	?>
344	<fieldset class="inline-edit-col-left">
345	<div id="inline-edit-post_views" class="inline-edit-col">
346	<label class="inline-edit-group">
347	<span class="title"><?php _e( 'Post Views', 'post-views-counter' ); ?></span>
348	<?php if ( $allow_edit === true && $allow_edit_condition === true ) { ?>
349	<span class="input-text-wrap"><input type="text" name="post_views" class="title text" value=""></span>
350	<input type="hidden" name="current_post_views" value="" />
351	<?php wp_nonce_field( 'post_views_count', 'pvc_nonce' ); ?>
352	<?php } else { ?>
353	<span class="input-text-wrap"><input type="text" name="post_views" class="title text" value="" disabled readonly /></span>
354	<?php } ?>
355	</label>
356	</div>
357	</fieldset>
358	<?php
359	}
360
361	/**
362	* Bulk save post views.
363	*
364	* @global object $wpdb
365	*
366	* @return void
367	*/
368	function save_bulk_post_views() {
369	global $wpdb;
370
371	// check nonce
372	if ( ! isset( $_POST['nonce'] ) \|\| ! wp_verify_nonce( $_POST['nonce'], 'pvc_save_bulk_post_views' ) )
373	exit;
374
375	$count = null;
376
377	if ( isset( $_POST['post_views'] ) && is_numeric( trim( $_POST['post_views'] ) ) ) {
378	$count = (int) $_POST['post_views'];
379
380	if ( $count < 0 )
381	$count = 0;
382	}
383
384	// check post ids
385	$post_ids = ( ! empty( $_POST['post_ids'] ) && is_array( $_POST['post_ids'] ) ) ? array_map( 'absint', $_POST['post_ids'] ) : [];
386
387	if ( is_null( $count ) )
388	exit;
389
390	// allow editing
391	$allow_edit = (bool) $pvc->options['display']['restrict_edit_views'];
392
393	// allow editing condition
394	$allow_edit_condition = (bool) current_user_can( apply_filters( 'pvc_restrict_edit_capability', 'manage_options' ) );
395
396	// break if views editing not allowed or editing condition not met
397	if ( $allow_edit === false \|\| $allow_edit_condition === false )
398	exit;
399
400	// any post ids?
401	if ( ! empty( $post_ids ) ) {
402	foreach ( $post_ids as $post_id ) {
403	// break if current user can't edit this post
404	if ( ! current_user_can( 'edit_post', $post_id ) )
405	continue;
406
407	// insert or update db post views count
408	$wpdb->query( $wpdb->prepare( "INSERT INTO " . $wpdb->prefix . "post_views (id, type, period, count) VALUES (%d, %d, %s, %d) ON DUPLICATE KEY UPDATE count = %d", $post_id, 4, 'total', $count, $count ) );
409	}
410	}
411
412	exit;
413	}
414	}
415