bogo / includes / post.php

post.php in Bogo 2.7, at includes/post.php

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1	<?php
2
3	/* Post Template */
4
5	add_filter( 'body_class', 'bogo_body_class', 10, 2 );
6
7	function bogo_body_class( $classes, $class ) {
8	$locale = bogo_language_tag( get_locale() );
9	$locale = esc_attr( $locale );
10
11	if ( $locale && ! in_array( $locale, $classes ) )
12	$classes[] = $locale;
13
14	return $classes;
15	}
16
17	add_filter( 'post_class', 'bogo_post_class', 10, 3 );
18
19	function bogo_post_class( $classes, $class, $post_id ) {
20	$locale = bogo_get_post_locale( $post_id );
21	$locale = bogo_language_tag( $locale );
22	$locale = esc_attr( $locale );
23
24	if ( $locale && ! in_array( $locale, $classes ) )
25	$classes[] = $locale;
26
27	return $classes;
28	}
29
30	function bogo_get_post_locale( $post_id ) {
31	$locale = get_post_meta( $post_id, '_locale', true );
32
33	if ( empty( $locale ) ) {
34	$locale = bogo_get_default_locale();
35	}
36
37	return $locale;
38	}
39
40	function bogo_localizable_post_types() {
41	$localizable = array( 'post', 'page' );
42
43	return apply_filters( 'bogo_localizable_post_types', $localizable );
44	}
45
46	function bogo_is_localizable_post_type( $post_type ) {
47	return ! empty( $post_type ) && in_array( $post_type, bogo_localizable_post_types() );
48	}
49
50	function bogo_get_post_translations( $post_id = 0 ) {
51	$post = get_post( $post_id );
52
53	if ( ! $post )
54	return false;
55
56	if ( 'auto-draft' == $post->post_status ) {
57	if ( ! empty( $_REQUEST['original_post'] ) ) {
58	$original = get_post_meta( $_REQUEST['original_post'], '_original_post', true );
59
60	if ( empty( $original ) )
61	$original = (int) $_REQUEST['original_post'];
62	} else {
63	return false;
64	}
65	} else {
66	$original = get_post_meta( $post->ID, '_original_post', true );
67	}
68
69	if ( empty( $original ) )
70	$original = $post->ID;
71
72	$args = array(
73	'bogo_suppress_locale_query' => true,
74	'posts_per_page' => -1,
75	'post_status' => 'any',
76	'post_type' => $post->post_type,
77	'meta_key' => '_original_post',
78	'meta_value' => $original );
79
80	$q = new WP_Query();
81	$posts = $q->query( $args );
82
83	$translations = array();
84
85	$original_post_status = get_post_status( $original );
86
87	if ( $original != $post->ID && $original_post_status && 'trash' != $original_post_status ) {
88	$locale = bogo_get_post_locale( $original );
89	$translations[$locale] = get_post( $original );
90	}
91
92	foreach ( $posts as $p ) {
93	if ( $p->ID == $post->ID )
94	continue;
95
96	$locale = bogo_get_post_locale( $p->ID );
97
98	if ( ! bogo_is_available_locale( $locale ) )
99	continue;
100
101	if ( ! isset( $translations[$locale] ) )
102	$translations[$locale] = $p;
103	}
104
105	return array_filter( $translations );
106	}
107
108	function bogo_get_page_by_path( $page_path, $locale = null, $post_type = 'page' ) {
109	global $wpdb;
110
111	if ( ! bogo_is_available_locale( $locale ) )
112	$locale = bogo_get_default_locale();
113
114	$page_path = rawurlencode( urldecode( $page_path ) );
115	$page_path = str_replace( '%2F', '/', $page_path );
116	$page_path = str_replace( '%20', ' ', $page_path );
117
118	$parts = explode( '/', trim( $page_path, '/' ) );
119	$parts = array_map( 'esc_sql', $parts );
120	$parts = array_map( 'sanitize_title_for_query', $parts );
121
122	$in_string = "'" . implode( "','", $parts ) . "'";
123	$post_type_sql = $post_type;
124	$wpdb->escape_by_ref( $post_type_sql );
125
126	$q = "SELECT ID, post_name, post_parent FROM $wpdb->posts";
127	$q .= " LEFT JOIN $wpdb->postmeta ON ID = $wpdb->postmeta.post_id AND meta_key = '_locale'";
128	$q .= " WHERE 1=1";
129	$q .= " AND post_name IN ($in_string)";
130	$q .= " AND (post_type = '$post_type_sql' OR post_type = 'attachment')";
131	$q .= " AND (1=0";
132	$q .= $wpdb->prepare( " OR meta_value LIKE %s", $locale );
133	$q .= bogo_is_default_locale( $locale ) ? " OR meta_id IS NULL" : "";
134	$q .= ")";
135
136	$pages = $wpdb->get_results( $q, OBJECT_K );
137
138	$revparts = array_reverse( $parts );
139
140	$foundid = 0;
141
142	foreach ( (array) $pages as $page ) {
143	if ( $page->post_name != $revparts[0] )
144	continue;
145
146	$count = 0;
147	$p = $page;
148
149	while ( $p->post_parent != 0 && isset( $pages[$p->post_parent] ) ) {
150	$count++;
151	$parent = $pages[$p->post_parent];
152
153	if ( ! isset( $revparts[$count] ) \|\| $parent->post_name != $revparts[$count] )
154	break;
155
156	$p = $parent;
157	}
158
159	if ( $p->post_parent == 0
160	&& $count + 1 == count( $revparts )
161	&& $p->post_name == $revparts[$count] ) {
162	$foundid = $page->ID;
163	break;
164	}
165	}
166
167	if ( $foundid )
168	return get_page( $foundid );
169
170	return null;
171	}
172
173	add_filter( 'get_pages', 'bogo_get_pages', 10, 2 );
174
175	function bogo_get_pages( $pages, $args ) {
176	if ( is_admin()
177	\|\| ! bogo_is_localizable_post_type( $args['post_type'] )
178	\|\| ! empty( $args['bogo_suppress_locale_query'] ) ) {
179	return $pages;
180	}
181
182	$locale = isset( $args['lang'] ) ? $args['lang'] : get_locale();
183
184	if ( ! bogo_is_available_locale( $locale ) ) {
185	return $pages;
186	}
187
188	$new_pages = array();
189
190	foreach ( (array) $pages as $page ) {
191	$post_locale = bogo_get_post_locale( $page->ID );
192
193	if ( $post_locale == $locale ) {
194	$new_pages[] = $page;
195	}
196	}
197
198	return $new_pages;
199	}
200