← All changes | include/links.php +131 -13 2.9 → 1.5 View file →

		@@ -1,39 +1,157 @@
1	1	<?php
2		-/**
3		- * @package Polylang
4		- */
5	2
6		-/**
7		- * Manages links related functions
	3	+/*
	4	+ * manages links filters needed on both frontend and admin
8	5	*
9	6	* @since 1.2
10	7	*/
11	8	class PLL_Links {
12	9	public $links_model, $model, $options;
	10	+ protected $_links;
13	11
14		- /**
15		- * Constructor
	12	+ /*
	13	+ * constructor
16	14	*
17	15	* @since 1.2
18	16	*
19	17	* @param object $polylang
20	18	*/
21		- public function __construct( &$polylang ) {
	19	+ public function __construct(&$polylang) {
22	20	$this->links_model = &$polylang->links_model;
23	21	$this->model = &$polylang->model;
24	22	$this->options = &$polylang->options;
	23	+
	24	+ // adds our domains or subdomains to allowed hosts for safe redirection
	25	+ add_filter('allowed_redirect_hosts', array(&$this, 'allowed_redirect_hosts'));
	26	+
	27	+ // low priority on links filters to come after any other modifications
	28	+ if ($this->options['force_lang']) {
	29	+ foreach (array('post_link', '_get_page_link', 'post_type_link') as $filter)
	30	+ add_filter($filter, array(&$this, 'post_link'), 20, 2);
	31	+
	32	+ add_filter('term_link', array(&$this, 'term_link'), 20, 3);
	33	+ }
25	34	}
26	35
27		- /**
28		- * Returns the home url in the requested language
	36	+ /*
	37	+ * adds our domains or subdomains to allowed hosts for safe redirection
29	38	*
	39	+ * @since 1.4.3
	40	+ *
	41	+ * @param array $hosts allowed hosts
	42	+ * @return array
	43	+ */
	44	+ public function allowed_redirect_hosts($hosts) {
	45	+ return array_unique(array_merge($hosts, $this->links_model->get_hosts()));
	46	+ }
	47	+
	48	+ /*
	49	+ * modifies post & page links
	50	+ *
	51	+ * @since 0.7
	52	+ *
	53	+ * @param string $link post link
	54	+ * @param object|int $post post object or post ID
	55	+ * @return string modified post link
	56	+ */
	57	+ public function post_link($link, $post) {
	58	+ if (isset($this->_links[$link]))
	59	+ return $this->_links[$link];
	60	+
	61	+ if ('post_type_link' == current_filter() && !$this->model->is_translated_post_type($post->post_type))
	62	+ return $this->_links[$link] = $link;
	63	+
	64	+ if ('_get_page_link' == current_filter()) // this filter uses the ID instead of the post object
	65	+ $post = get_post($post);
	66	+
	67	+ // /!\ when post_status is not "publish", WP does not use pretty permalinks
	68	+ return $this->_links[$link] = $post->post_status != 'publish' ? $link : $this->links_model->add_language_to_link($link, $this->model->get_post_language($post->ID));
	69	+ }
	70	+
	71	+ /*
	72	+ * modifies term link
	73	+ *
	74	+ * @since 0.7
	75	+ *
	76	+ * @param string $link term link
	77	+ * @param object $post term object
	78	+ * @param string $tax taxonomy name
	79	+ * @return string modified term link
	80	+ */
	81	+ public function term_link($link, $term, $tax) {
	82	+ if (isset($this->_links[$link]))
	83	+ return $this->_links[$link];
	84	+
	85	+ return $this->_links[$link] = $this->model->is_translated_taxonomy($tax) ?
	86	+ $this->links_model->add_language_to_link($link, $this->model->get_term_language($term->term_id)) : $link;
	87	+ }
	88	+
	89	+ /*
	90	+ * returns the home url in the requested language
	91	+ *
30	92	* @since 1.3
31	93	*
32	94	* @param object|string $language
33		- * @param bool $is_search optional whether we need the home url for a search form, defaults to false
	95	+ * @param bool $is_search optional wether we need the home url for a search form, defaults to false
34	96	*/
35		- public function get_home_url( $language, $is_search = false ) {
36		- $language = is_object( $language ) ? $language : $this->model->get_language( $language );
	97	+ public function get_home_url($language, $is_search = false) {
	98	+ $language = is_object($language) ? $language : $this->model->get_language($language);
37	99	return $is_search ? $language->search_url : $language->home_url;
38	100	}
	101	+
	102	+ /*
	103	+ * get the link to create a new post translation
	104	+ *
	105	+ * @since 1.5
	106	+ *
	107	+ * @param int $post_id
	108	+ * @param object $language
	109	+ * @return string
	110	+ */
	111	+ public function get_new_post_translation_link($post_id, $language) {
	112	+ $post_type = get_post_type($post_id);
	113	+
	114	+ if ('attachment' == $post_type) {
	115	+ $args = array(
	116	+ 'action' => 'translate_media',
	117	+ 'from_media' => $post_id,
	118	+ 'new_lang' => $language->slug
	119	+ );
	120	+
	121	+ // add nonce for media as we will directly publish a new attachment from a clic on this link
	122	+ return wp_nonce_url(add_query_arg($args, admin_url('admin.php')), 'translate_media');
	123	+ }
	124	+ else {
	125	+ $args = array(
	126	+ 'post_type' => $post_type,
	127	+ 'from_post' => $post_id,
	128	+ 'new_lang' => $language->slug
	129	+ );
	130	+
	131	+ return add_query_arg($args, admin_url('post-new.php'));
	132	+ }
	133	+ }
	134	+
	135	+ /*
	136	+ * get the link to create a new term translation
	137	+ *
	138	+ * @since 1.5
	139	+ *
	140	+ * @param int $term_id
	141	+ * @param string $taxonomy
	142	+ * @param string $post_type
	143	+ * @param object $language
	144	+ * @return string
	145	+ */
	146	+ public function get_new_term_translation_link($term_id, $taxonomy, $post_type, $language) {
	147	+ $args = array(
	148	+ 'taxonomy' => $taxonomy,
	149	+ 'post_type' => $post_type,
	150	+ 'from_tag' => $term_id,
	151	+ 'new_lang' => $language->slug
	152	+ );
	153	+
	154	+ return add_query_arg($args, admin_url('edit-tags.php'));
	155	+ }
39	156	}
	157	+