← All changes | include/crud-posts.php +58 -31 2.8 → 3.1 View file →

		@@ -3,16 +3,34 @@
3	3	* @package Polylang
4	4	*/
5	5
6	6	/**
7		- * Adds actions and filters related to languages when creating, updating or deleting posts
8		- * Actions a filters used when reaing posts are handled separately
	7	+ * Adds actions and filters related to languages when creating, updating or deleting posts.
	8	+ * Actions and filters triggered when reading posts are handled separately.
9	9	*
10	10	* @since 2.4
11	11	*/
12	12	class PLL_CRUD_Posts {
	13	+ /**
	14	+ * @var PLL_Model
	15	+ */
	16	+ protected $model;
13	17
14	18	/**
	19	+ * Preferred language to assign to a new post.
	20	+ *
	21	+ * @var PLL_Language
	22	+ */
	23	+ protected $pref_lang;
	24	+
	25	+ /**
	26	+ * Current language.
	27	+ *
	28	+ * @var PLL_Language
	29	+ */
	30	+ protected $curlang;
	31	+
	32	+ /**
15	33	* Constructor
16	34	*
17	35	* @since 2.4
18	36	*
		@@ -41,8 +59,9 @@
41	59	*
42	60	* @since 1.5
43	61	*
44	62	* @param int $post_id
	63	+ * @return void
45	64	*/
46	65	public function set_default_language( $post_id ) {
47	66	if ( ! $this->model->post->get_language( $post_id ) ) {
48	67	if ( ! empty( $_GET['new_lang'] ) && $lang = $this->model->get_language( sanitize_key( $_GET['new_lang'] ) ) ) { // phpcs:ignore WordPress.Security.NonceVerification
		@@ -63,18 +82,19 @@
63	82	}
64	83	}
65	84
66	85	/**
67		- * Called when a post ( or page ) is saved, published or updated
	86	+ * Called when a post ( or page ) is saved, published or updated.
68	87	*
69	88	* @since 0.1
70		- * @since 2.3 Does not save the language and translations anymore, unless the post has no language yet
	89	+ * @since 2.3 Does not save the language and translations anymore, unless the post has no language yet.
71	90	*
72		- * @param int $post_id
73		- * @param object $post
	91	+ * @param int $post_id Post id of the post being saved.
	92	+ * @param WP_Post $post The post being saved.
	93	+ * @return void
74	94	*/
75	95	public function save_post( $post_id, $post ) {
76		- // Does nothing except on post types which are filterable
	96	+ // Does nothing except on post types which are filterable.
77	97	if ( $this->model->is_translated_post_type( $post->post_type ) ) {
78	98	if ( $id = wp_is_post_revision( $post_id ) ) {
79	99	$post_id = $id;
80	100	}
		@@ -85,15 +105,15 @@
85	105	$this->set_default_language( $post_id );
86	106	}
87	107
88	108	/**
89		- * Fires after the post language and translations are saved
	109	+ * Fires after the post language and translations are saved.
90	110	*
91	111	* @since 1.2
92	112	*
93		- * @param int $post_id Post id
94		- * @param object $post Post object
95		- * @param array $translations The list of translations post ids
	113	+ * @param int $post_id Post id.
	114	+ * @param WP_Post $post Post object.
	115	+ * @param int[] $translations The list of translations post ids.
96	116	*/
97	117	do_action( 'pll_save_post', $post_id, $post, $this->model->post->get_translations( $post_id ) );
98	118	}
99	119	}
		@@ -98,16 +118,17 @@
98	118	}
99	119	}
100	120
101	121	/**
102		- * Make sure saved terms are in the right language (especially tags with same name in different languages)
	122	+ * Makes sure that saved terms are in the right language (especially tags with same name in different languages).
103	123	*
104	124	* @since 2.3
105	125	*
106		- * @param int $object_id Object ID.
107		- * @param array $terms An array of object terms.
108		- * @param array $tt_ids An array of term taxonomy IDs.
109		- * @param string $taxonomy Taxonomy slug.
	126	+ * @param int $object_id Object ID.
	127	+ * @param WP_Term[] $terms An array of object terms.
	128	+ * @param int[] $tt_ids An array of term taxonomy IDs.
	129	+ * @param string $taxonomy Taxonomy slug.
	130	+ * @return void
110	131	*/
111	132	public function set_object_terms( $object_id, $terms, $tt_ids, $taxonomy ) {
112	133	static $avoid_recursion;
113	134
		@@ -197,8 +218,9 @@
197	218	*
198	219	* @since 0.1
199	220	*
200	221	* @param int $post_id
	222	+ * @return void
201	223	*/
202	224	public function delete_post( $post_id ) {
203	225	if ( ! wp_is_post_revision( $post_id ) ) {
204	226	$this->model->post->delete_translation( $post_id );
		@@ -205,10 +227,9 @@
205	227	}
206	228	}
207	229
208	230	/**
209		- * Prevents WP deleting files when there are still media using them
210		- * Thanks to Bruno "Aesqe" Babic and its plugin file gallery in which I took all the ideas for this function
	231	+ * Prevents WP deleting files when there are still media using them.
211	232	*
212	233	* @since 0.9
213	234	*
214	235	* @param string $file Path to the file to delete.
		@@ -218,21 +239,22 @@
218	239	global $wpdb;
219	240
220	241	$uploadpath = wp_upload_dir();
221	242
	243	+ // Get the main attached file.
	244	+ $attached_file = substr_replace( $file, '', 0, strlen( trailingslashit( $uploadpath['basedir'] ) ) );
	245	+ $attached_file = preg_replace( '#-\d+x\d+\.([a-z]+)$#', '.$1', $attached_file );
	246	+
222	247	$ids = $wpdb->get_col(
223	248	$wpdb->prepare(
224	249	"SELECT post_id FROM $wpdb->postmeta
225	250	WHERE meta_key = '_wp_attached_file' AND meta_value = %s",
226		- substr_replace( $file, '', 0, strlen( trailingslashit( $uploadpath['basedir'] ) ) )
	251	+ $attached_file
227	252	)
228	253	);
229	254
230	255	if ( ! empty( $ids ) ) {
231		- // Regenerate intermediate sizes if it's an image ( since we could not prevent WP deleting them before ).
232		- require_once ABSPATH . 'wp-admin/includes/image.php'; // In case the file is deleted outside admin.
233		- wp_update_attachment_metadata( $ids[0], wp_slash( wp_generate_attachment_metadata( $ids[0], $file ) ) ); // Directly uses update_post_meta, so expects slashed.
234		- return ''; // Prevent deleting the main file.
	256	+ return ''; // Prevent deleting the file.
235	257	}
236	258
237	259	return $file;
238	260	}
		@@ -247,29 +269,34 @@
247	269	* @return int Attachment id of the translated media.
248	270	*/
249	271	public function create_media_translation( $post_id, $lang ) {
250	272	if ( empty( $post_id ) ) {
251		- return $post_id;
	273	+ return 0;
252	274	}
253	275
254		- $post = get_post( $post_id );
	276	+ $post = get_post( $post_id, ARRAY_A );
255	277
256	278	if ( empty( $post ) ) {
257		- return $post;
	279	+ return 0;
258	280	}
259	281
260	282	$lang = $this->model->get_language( $lang ); // Make sure we get a valid language slug.
261	283
	284	+ if ( empty( $lang ) ) {
	285	+ return 0;
	286	+ }
	287	+
262	288	// Create a new attachment ( translate attachment parent if exists ).
263	289	add_filter( 'pll_enable_duplicate_media', '__return_false', 99 ); // Avoid a conflict with automatic duplicate at upload.
264		- $post->ID = null; // Will force the creation
265		- $post->post_parent = ( $post->post_parent && $tr_parent = $this->model->post->get_translation( $post->post_parent, $lang->slug ) ) ? $tr_parent : 0;
266		- $post->tax_input = array( 'language' => array( $lang->slug ) ); // Assigns the language.
267		- $tr_id = wp_insert_attachment( wp_slash( (array) $post ) );
	290	+ unset( $post['ID'] ); // Will force the creation.
	291	+ $post['post_parent'] = ( $post['post_parent'] && $tr_parent = $this->model->post->get_translation( $post['post_parent'], $lang->slug ) ) ? $tr_parent : 0;
	292	+ $post['tax_input'] = array( 'language' => array( $lang->slug ) ); // Assigns the language.
	293	+ $tr_id = wp_insert_attachment( wp_slash( $post ) );
268	294	remove_filter( 'pll_enable_duplicate_media', '__return_false', 99 ); // Restore automatic duplicate at upload.
269	295
270	296	// Copy metadata.
271		- if ( $data = wp_get_attachment_metadata( $post_id, true ) ) { // Unfiltered.
	297	+ $data = wp_get_attachment_metadata( $post_id, true ); // Unfiltered.
	298	+ if ( is_array( $data ) ) {
272	299	wp_update_attachment_metadata( $tr_id, wp_slash( $data ) ); // Directly uses update_post_meta, so expects slashed.
273	300	}
274	301
275	302	// Copy attached file.