← All changes | include/mo.php +21 -27 2.8.4 → 2.0.12 View file →

		@@ -1,19 +1,15 @@
1	1	<?php
2		-/**
3		- * @package Polylang
4		- */
5	2
6	3	/**
7		- * Manages strings translations storage
	4	+ * manages strings translations storage
8	5	*
9	6	* @since 1.2
10		- * @since 2.1 Stores the strings in a post meta instead of post content to avoid unserialize issues (See #63)
11	7	*/
12	8	class PLL_MO extends MO {
13	9
14	10	/**
15		- * Registers the polylang_mo custom post type, only at first object creation
	11	+ * registers the polylang_mo custom post type, only at first object creation
16	12	*
17	13	* @since 1.2
18	14	*/
19	15	public function __construct() {
		@@ -25,49 +21,47 @@
25	21	}
26	22	}
27	23
28	24	/**
29		- * Writes a PLL_MO object into a custom post meta
	25	+ * writes a PLL_MO object into a custom post
30	26	*
31	27	* @since 1.2
32	28	*
33		- * @param object $lang The language in which we want to export strings
	29	+ * @param object $lang the language in which we want to export strings
34	30	*/
35	31	public function export_to_db( $lang ) {
36		- $this->add_entry( $this->make_entry( '', '' ) ); // Empty string translation, just in case
	32	+ $this->add_entry( $this->make_entry( '', '' ) ); // empty string translation, just in case
37	33
38		- // Would be convenient to store the whole object but it would take a huge space in DB
39		- // So let's keep only the strings in an array
	34	+ // would be convenient to store the whole object but it would take a huge space in DB
	35	+ // so let's keep only the strings in an array
40	36	$strings = array();
41	37	foreach ( $this->entries as $entry ) {
42	38	$strings[] = array( $entry->singular, $this->translate( $entry->singular ) );
43	39	}
44	40
45		- $strings = wp_slash( $strings ); // Avoid breaking slashed strings in update_post_meta. See https://codex.wordpress.org/Function_Reference/update_post_meta#Character_Escaping
	41	+ // we need to make sure that $post is empty when $lang->mo_id is empty: see https://wordpress.org/support/topic/problem-when-adding-a-language
	42	+ $post = empty( $lang->mo_id ) ? array() : get_post( $lang->mo_id, ARRAY_A ); // wp_insert_post wants an array
46	43
47		- if ( empty( $lang->mo_id ) ) {
48		- $post = array(
49		- 'post_title' => 'polylang_mo_' . $lang->term_id,
50		- 'post_status' => 'private', // To avoid a conflict with WP Super Cache. See https://wordpress.org/support/topic/polylang_mo-and-404s-take-2
51		- 'post_type' => 'polylang_mo',
52		- );
53		- $mo_id = wp_insert_post( $post );
54		- update_post_meta( $mo_id, '_pll_strings_translations', $strings );
55		- } else {
56		- update_post_meta( $lang->mo_id, '_pll_strings_translations', $strings );
57		- }
	44	+ $post['post_title'] = 'polylang_mo_' . $lang->term_id;
	45	+ // json_encode would take less space but is slower to decode
	46	+ // wp_insert_post expects slashed data
	47	+ $post['post_content'] = addslashes( serialize( $strings ) );
	48	+ $post['post_status'] = 'private'; // to avoid a conflict with WP Super Cache. See https://wordpress.org/support/topic/polylang_mo-and-404s-take-2
	49	+ $post['post_type'] = 'polylang_mo';
	50	+ wp_insert_post( $post );
58	51	}
59	52
60	53	/**
61		- * Reads a PLL_MO object from a custom post meta
	54	+ * reads a PLL_MO object from a custom post
62	55	*
63	56	* @since 1.2
64	57	*
65		- * @param object $lang The language in which we want to get strings
	58	+ * @param object $lang the language in which we want to get strings
66	59	*/
67	60	public function import_from_db( $lang ) {
68	61	if ( ! empty( $lang->mo_id ) ) {
69		- $strings = get_post_meta( $lang->mo_id, '_pll_strings_translations', true );
	62	+ $post = get_post( $lang->mo_id, OBJECT );
	63	+ $strings = unserialize( $post->post_content );
70	64	if ( is_array( $strings ) ) {
71	65	foreach ( $strings as $msg ) {
72	66	$this->add_entry( $this->make_entry( $msg[0], $msg[1] ) );
73	67	}
		@@ -75,9 +69,9 @@
75	69	}
76	70	}
77	71
78	72	/**
79		- * Returns the post id of the post storing the strings translations
	73	+ * returns the post id of the post storing the strings translations
80	74	*
81	75	* @since 1.4
82	76	*
83	77	* @param object $lang