class-columns.php — Post Views Counter 1.7.10

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

post-views-counter / includes Last commit date

class-columns.php

418 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	$post_types = (array) $pvc->options['general']['post_types_count'];
42
43	// break if display is not allowed
44	if ( ! $pvc->options['display']['post_views_column'] \|\| ! in_array( $post->post_type, $post_types, true ) )
45	return;
46
47	// check if user can see post stats
48	if ( apply_filters( 'pvc_admin_display_post_views', true, $post->ID ) === false )
49	return;
50
51	// get total post views
52	$count = (int) pvc_get_post_views( $post->ID ); ?>
53
54	<div class="misc-pub-section" id="post-views">
55
56	<?php wp_nonce_field( 'post_views_count', 'pvc_nonce' ); ?>
57
58	<span id="post-views-display">
59	<?php echo __( 'Post Views', 'post-views-counter' ) . ': <b>' . number_format_i18n( $count ) . '</b>'; ?>
60	</span>
61
62	<?php
63	// allow editing
64	$allow_edit = (bool) $pvc->options['display']['restrict_edit_views'];
65
66	// allow editing condition
67	$allow_edit_condition = (bool) current_user_can( apply_filters( 'pvc_restrict_edit_capability', 'manage_options' ) );
68
69	if ( $allow_edit === true && $allow_edit_condition === true ) {
70	?>
71	<a href="#post-views" class="edit-post-views hide-if-no-js"><?php _e( 'Edit', 'post-views-counter' ); ?></a>
72
73	<div id="post-views-input-container" class="hide-if-js">
74
75	<p><?php _e( 'Adjust the views count for this post.', 'post-views-counter' ); ?></p>
76	<input type="hidden" name="current_post_views" id="post-views-current" value="<?php echo esc_attr( $count ); ?>" />
77	<input type="text" name="post_views" id="post-views-input" value="<?php echo esc_attr( $count ); ?>"/><br />
78	<p>
79	<a href="#post-views" class="save-post-views hide-if-no-js button"><?php _e( 'OK', 'post-views-counter' ); ?></a>
80	<a href="#post-views" class="cancel-post-views hide-if-no-js"><?php _e( 'Cancel', 'post-views-counter' ); ?></a>
81	</p>
82
83	</div>
84	<?php
85	}
86	?>
87
88	</div>
89	<?php
90	}
91
92	/**
93	* Save post views data.
94	*
95	* @param int $post_id
96	* @param object $post
97	* @return void
98	*/
99	public function save_post( $post_id, $post = null ) {
100	// break if doing autosave
101	if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE )
102	return;
103
104	// break if current user can't edit this post
105	if ( ! current_user_can( 'edit_post', $post_id ) )
106	return;
107
108	// is post views set
109	if ( ! isset( $_POST['post_views'] ) )
110	return;
111
112	// cast numeric post views
113	$post_views = (int) $_POST['post_views'];
114
115	// unchanged post views value?
116	if ( isset( $_POST['current_post_views'] ) && $post_views === (int) $_POST['current_post_views'] )
117	return;
118
119	// get main instance
120	$pvc = Post_Views_Counter();
121
122	// break if post views in not one of the selected
123	$post_types = (array) $pvc->options['general']['post_types_count'];
124
125	// get post type
126	if ( is_null( $post ) )
127	$post_type = get_post_type( $post_id );
128	else
129	$post_type = $post->post_type;
130
131	// invalid post type?
132	if ( ! in_array( $post_type, $post_types, true ) )
133	return;
134
135	// allow editing
136	$allow_edit = (bool) $pvc->options['display']['restrict_edit_views'];
137
138	// allow editing condition
139	$allow_edit_condition = (bool) current_user_can( apply_filters( 'pvc_restrict_edit_capability', 'manage_options' ) );
140
141	// break if views editing not allowed or editing condition not met
142	if ( $allow_edit === false \|\| $allow_edit_condition === false )
143	return;
144
145	// validate data
146	if ( ! isset( $_POST['pvc_nonce'] ) \|\| ! wp_verify_nonce( $_POST['pvc_nonce'], 'post_views_count' ) )
147	return;
148
149	// update post views
150	pvc_update_post_views( $post_id, $post_views );
151
152	do_action( 'pvc_after_update_post_views_count', $post_id );
153	}
154
155	/**
156	* Register post views column for specific post types.
157	*
158	* @return void
159	*/
160	public function register_new_column() {
161	// get main instance
162	$pvc = Post_Views_Counter();
163
164	// is posts views column active?
165	if ( ! $pvc->options['display']['post_views_column'] )
166	return false;
167
168	// get post types
169	$post_types = $pvc->options['general']['post_types_count'];
170
171	// any post types?
172	if ( ! empty( $post_types ) ) {
173	foreach ( $post_types as $post_type ) {
174	if ( $post_type === 'attachment' ) {
175	// actions
176	add_action( 'manage_media_custom_column', [ $this, 'add_new_column_content' ], 10, 2 );
177
178	// filters
179	add_filter( 'manage_media_columns', [ $this, 'add_new_column' ] );
180	add_filter( 'manage_upload_sortable_columns', [ $this, 'register_sortable_custom_column' ] );
181	} else {
182	// actions
183	add_action( 'manage_' . $post_type . '_posts_custom_column', [ $this, 'add_new_column_content' ], 10, 2 );
184
185	// filters
186	add_filter( 'manage_' . $post_type . '_posts_columns', [ $this, 'add_new_column' ] );
187	add_filter( 'manage_edit-' . $post_type . '_columns', [ $this, 'add_new_column' ], 20 );
188	add_filter( 'manage_edit-' . $post_type . '_sortable_columns', [ $this, 'register_sortable_custom_column' ] );
189
190	// bbPress?
191	if ( class_exists( 'bbPress' ) ) {
192	if ( $post_type === 'forum' )
193	add_filter( 'bbp_admin_forums_column_headers', [ $this, 'add_new_column' ] );
194	elseif ( $post_type === 'topic' )
195	add_filter( 'bbp_admin_topics_column_headers', [ $this, 'add_new_column' ] );
196	}
197	}
198	}
199	}
200	}
201
202	/**
203	* Register sortable post views column.
204	*
205	* @param array $columns
206	* @return array
207	*/
208	public function register_sortable_custom_column( $columns ) {
209	global $post_type;
210
211	// get main instance
212	$pvc = Post_Views_Counter();
213	$post_types = (array) $pvc->options['general']['post_types_count'];
214
215	// break if display is disabled
216	if ( ! $pvc->options['display']['post_views_column'] \|\| ! in_array( $post_type, $post_types, true ) )
217	return $columns;
218
219	// check if user can see stats
220	if ( apply_filters( 'pvc_admin_display_post_views', true ) === false )
221	return $columns;
222
223	// add new sortable column
224	$columns['post_views'] = 'post_views';
225
226	return $columns;
227	}
228
229	/**
230	* Add post views column.
231	*
232	* @param array $columns
233	* @return array
234	*/
235	public function add_new_column( $columns ) {
236	// date column exists?
237	if ( isset( $columns['date'] ) ) {
238	// store date column
239	$date = $columns['date'];
240
241	// unset date column
242	unset( $columns['date'] );
243	}
244
245	// comments column exists?
246	if ( isset( $columns['comments'] ) ) {
247	// store comments column
248	$comments = $columns['comments'];
249
250	// unset comments column
251	unset( $columns['comments'] );
252	}
253
254	// add post views column
255	$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>';
256
257	// restore date column
258	if ( isset( $date ) )
259	$columns['date'] = $date;
260
261	// restore comments column
262	if ( isset( $comments ) )
263	$columns['comments'] = $comments;
264
265	return $columns;
266	}
267
268	/**
269	* Add post views column content.
270	*
271	* @param string $column_name
272	* @param int $id
273	* @return void
274	*/
275	public function add_new_column_content( $column_name, $id ) {
276	if ( $column_name === 'post_views' ) {
277	// get total post views
278	$count = pvc_get_post_views( $id );
279
280	// check if user can see stats
281	if ( apply_filters( 'pvc_admin_display_post_views', true, $id ) === false ) {
282	echo '—';
283	return;
284	}
285
286	// get post title
287	$post_title = get_the_title( $id );
288
289	if ( $post_title === '' )
290	$post_title = __( '(no title)', 'post-views-counter' );
291
292	// get post type labels
293	$post_type_object = get_post_type_object( get_post_type( $id ) );
294
295	if ( $post_type_object ) {
296	$post_type_labels = get_post_type_labels( $post_type_object );
297	}
298
299	if ( $post_type_labels ) {
300	$post_title = $post_type_labels->singular_name . ': ' . $post_title;
301	}
302
303	// clickable link (modal opening handled via JavaScript)
304	echo '<a href="#" class="pvc-view-chart" data-post-id="' . esc_attr( $id ) . '" data-post-title="' . esc_attr( $post_title ) . '">' . esc_html( $count ) . '</a>';
305	}
306	}
307
308	/**
309	* Handle quick edit.
310	*
311	* @global string $pagenow
312	*
313	* @param string $column_name
314	* @param string $post_type
315	* @return void
316	*/
317	function quick_edit_custom_box( $column_name, $post_type ) {
318	global $pagenow, $post;
319
320	if ( $pagenow !== 'edit.php' )
321	return;
322
323	if ( $column_name !== 'post_views' )
324	return;
325
326	if ( ! $post )
327	return;
328
329	// get main instance
330	$pvc = Post_Views_Counter();
331	$post_types = (array) $pvc->options['general']['post_types_count'];
332
333	// break if display is not allowed
334	if ( ! $pvc->options['display']['post_views_column'] \|\| ! in_array( $post_type, $post_types, true ) )
335	return;
336
337	// check if user can see stats
338	if ( apply_filters( 'pvc_admin_display_post_views', true, $post->ID ) === false )
339	return;
340
341	// allow editing
342	$allow_edit = (bool) $pvc->options['display']['restrict_edit_views'];
343
344	// allow editing condition
345	$allow_edit_condition = (bool) current_user_can( apply_filters( 'pvc_restrict_edit_capability', 'manage_options' ) );
346	?>
347	<fieldset class="inline-edit-col-left">
348	<div id="inline-edit-post_views" class="inline-edit-col">
349	<label class="inline-edit-group">
350	<span class="title"><?php _e( 'Post Views', 'post-views-counter' ); ?></span>
351	<?php if ( $allow_edit === true && $allow_edit_condition === true ) { ?>
352	<span class="input-text-wrap"><input type="text" name="post_views" class="title text" value=""></span>
353	<input type="hidden" name="current_post_views" value="" />
354	<?php wp_nonce_field( 'post_views_count', 'pvc_nonce' ); ?>
355	<?php } else { ?>
356	<span class="input-text-wrap"><input type="text" name="post_views" class="title text" value="" disabled readonly /></span>
357	<?php } ?>
358	</label>
359	</div>
360	</fieldset>
361	<?php
362	}
363
364	/**
365	* Bulk save post views.
366	*
367	* @global object $wpdb
368	*
369	* @return void
370	*/
371	function save_bulk_post_views() {
372	global $wpdb;
373
374	// check nonce
375	if ( ! isset( $_POST['nonce'] ) \|\| ! wp_verify_nonce( $_POST['nonce'], 'pvc_save_bulk_post_views' ) )
376	exit;
377
378	$count = null;
379
380	if ( isset( $_POST['post_views'] ) && is_numeric( trim( $_POST['post_views'] ) ) ) {
381	$count = (int) $_POST['post_views'];
382
383	if ( $count < 0 )
384	$count = 0;
385	}
386
387	// check post ids
388	$post_ids = ( ! empty( $_POST['post_ids'] ) && is_array( $_POST['post_ids'] ) ) ? array_map( 'absint', $_POST['post_ids'] ) : [];
389
390	if ( is_null( $count ) )
391	exit;
392
393	// allow editing
394	$allow_edit = (bool) $pvc->options['display']['restrict_edit_views'];
395
396	// allow editing condition
397	$allow_edit_condition = (bool) current_user_can( apply_filters( 'pvc_restrict_edit_capability', 'manage_options' ) );
398
399	// break if views editing not allowed or editing condition not met
400	if ( $allow_edit === false \|\| $allow_edit_condition === false )
401	exit;
402
403	// any post ids?
404	if ( ! empty( $post_ids ) ) {
405	foreach ( $post_ids as $post_id ) {
406	// break if current user can't edit this post
407	if ( ! current_user_can( 'edit_post', $post_id ) )
408	continue;
409
410	// insert or update db post views count
411	$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 ) );
412	}
413	}
414
415	exit;
416	}
417	}
418