/wp-content/plugins/sitepress-multilingual-cms/inc/absolute-links/absolute-links.class.php
PHP | 517 lines | 401 code | 99 blank | 17 comment | 111 complexity | c401e26027ed64d82c46236bb7a84a06 MD5 | raw file
- <?php
- class AbsoluteLinks{
- public $custom_post_query_vars = array();
- public $taxonomies_query_vars = array();
- function __construct() {
- //init_query_vars is using $wp_taxonomies
- //we have to change priority of our action
- //to make sure that all custom taxonomies are already registered
- add_action( 'init', array( $this, 'init_query_vars' ), 1000 );
- }
- function init_query_vars() {
- global $wp_post_types, $wp_taxonomies;
- //custom posts query vars
- foreach ( $wp_post_types as $k => $v ) {
- if ( $k === 'post' || $k === 'page' ) {
- continue;
- }
- if ( $v->query_var ) {
- $this->custom_post_query_vars[ $k ] = $v->query_var;
- }
- }
- //taxonomies query vars
- foreach ( $wp_taxonomies as $k => $v ) {
- if ( $k === 'category' ) {
- continue;
- }
- if ( $k == 'post_tag' && !$v->query_var ) {
- $tag_base = get_option( 'tag_base', 'tag' );
- $v->query_var = $tag_base;
- }
- if ( $v->query_var ) {
- $this->taxonomies_query_vars[ $k ] = $v->query_var;
- }
- }
- }
- function _process_generic_text( $source_text, &$alp_broken_links ) {
- global $wpdb, $wp_rewrite, $sitepress, $sitepress_settings;
- $sitepress_settings = $sitepress->get_settings();
- $default_language = $sitepress->get_default_language();
- $current_language = $sitepress->get_current_language();
- $cache_key_args = array( $default_language, $current_language, md5( $source_text ), md5( implode( '', $alp_broken_links ) ) );
- $cache_key = md5( json_encode( $cache_key_args ) );
- $cache_group = '_process_generic_text';
- $found = false;
- $text = wp_cache_get( $cache_key, $cache_group, false, $found );
- if ( $found ) {
- return $text;
- }
- $filtered_icl_post_language = filter_input( INPUT_POST, 'icl_post_language', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
- $text = $source_text;
- if ( !isset( $wp_rewrite ) ) {
- require_once ABSPATH . WPINC . '/rewrite.php';
- $wp_rewrite = new WP_Rewrite();
- }
- if ( $current_language == $default_language ) {
- $rewrite = $wp_rewrite->wp_rewrite_rules();
- } else {
- remove_filter( 'option_rewrite_rules', array( $sitepress, 'rewrite_rules_filter' ) );
- if(class_exists('WPML_Slug_Translation')) {
- remove_filter( 'option_rewrite_rules', array( 'WPML_Slug_Translation', 'rewrite_rules_filter' ), 1 );
- }
- $rewrite = $wp_rewrite->wp_rewrite_rules();
- if(class_exists('WPML_Slug_Translation')) {
- add_filter( 'option_rewrite_rules', array( 'WPML_Slug_Translation', 'rewrite_rules_filter' ), 1, 1 );
- }
- }
- $rewrite = $this->all_rewrite_rules( $rewrite );
- $home_url = $sitepress->language_url( empty( $filtered_icl_post_language ) ? false : $filtered_icl_post_language );
- if ( $sitepress_settings[ 'language_negotiation_type' ] == 3 ) {
- $home_url = preg_replace( "#\?lang=([a-z-]+)#i", '', $home_url );
- }
- $home_url = str_replace( "?", "\?", $home_url );
- if ( $sitepress_settings[ 'urls' ][ 'directory_for_default_language' ] ) {
- $default_language = $sitepress->get_default_language();
- $home_url = str_replace( $default_language . "/", "", $home_url );
- }
- $int1 = preg_match_all( '@<a([^>]*)href="((' . rtrim( $home_url, '/' ) . ')?/([^"^>^\[^\]]+))"([^>]*)>@i', $text, $alp_matches1 );
- $int2 = preg_match_all( '@<a([^>]*)href=\'((' . rtrim( $home_url, '/' ) . ')?/([^\'^>^\[^\]]+))\'([^>]*)>@i', $text, $alp_matches2 );
- $alp_matches = array();
- for ( $i = 0; $i < 6; $i++ ) {
- $alp_matches[ $i ] = array_merge( (array)$alp_matches1[ $i ], (array)$alp_matches2[ $i ] );
- }
- if ( $int1 || $int2 ) {
- $url_parts = parse_url( $this->get_home_url_with_no_lang_directory() );
- $url_parts[ 'path' ] = isset( $url_parts[ 'path' ] ) ? $url_parts[ 'path' ] : '';
- foreach ( $alp_matches[ 4 ] as $k => $m ) {
- if ( 0 === strpos( $m, 'wp-content' ) ) {
- continue;
- }
- $lang = false;
- if ( $sitepress_settings[ 'language_negotiation_type' ] == 1 ) {
- $m_orig = $m;
- $exp = explode( '/', $m, 2 );
- $lang = $exp[ 0 ];
- if ( $this->does_lang_exist( $lang ) ) {
- $m = $exp[ 1 ];
- } else {
- $m = $m_orig;
- unset( $m_orig );
- $lang = false;
- }
- }
- $pathinfo = '';
- $req_uri = '/' . $m;
- $req_uri_array = explode( '?', $req_uri );
- $req_uri = $req_uri_array[ 0 ];
- $req_uri_params = '';
- if ( isset( $req_uri_array[ 1 ] ) ) {
- $req_uri_params = $req_uri_array[ 1 ];
- }
- // separate anchor
- $req_uri_array = explode( '#', $req_uri );
- $req_uri = $req_uri_array[ 0 ];
- $anchor = isset( $req_uri_array[ 1 ] ) ? $req_uri_array[ 1 ] : false;
- $home_path = parse_url( get_home_url() );
- if ( isset( $home_path[ 'path' ] ) ) {
- $home_path = $home_path[ 'path' ];
- } else {
- $home_path = '';
- }
- $home_path = trim( $home_path, '/' );
- $req_uri = str_replace( $pathinfo, '', rawurldecode( $req_uri ) );
- $req_uri = trim( $req_uri, '/' );
- $req_uri = preg_replace( "|^$home_path|", '', $req_uri );
- $req_uri = trim( $req_uri, '/' );
- $pathinfo = trim( $pathinfo, '/' );
- $pathinfo = preg_replace( "|^$home_path|", '', $pathinfo );
- $pathinfo = trim( $pathinfo, '/' );
- if ( !empty( $pathinfo ) && !preg_match( '|^.*' . $wp_rewrite->index . '$|', $pathinfo ) ) {
- $request = $pathinfo;
- } else {
- // If the request uri is the index, blank it out so that we don't try to match it against a rule.
- if ( $req_uri == $wp_rewrite->index ) {
- $req_uri = '';
- }
- $request = $req_uri;
- }
- $request_match = $request;
- $permalink_query_vars = array();
- foreach ( (array)$rewrite as $match => $query ) {
- // If the requesting file is the anchor of the match, prepend it
- // to the path info.
- if ( ( !empty( $req_uri ) ) && ( strpos( $match, $req_uri ) === 0 ) && ( $req_uri != $request ) ) {
- $request_match = $req_uri . '/' . $request;
- }
- if ( preg_match( "!^$match!", $request_match, $matches ) || preg_match( "!^$match!", urldecode( $request_match ), $matches ) ) {
- // Got a match.
- // Trim the query of everything up to the '?'.
- $query = preg_replace( "!^.+\?!", '', $query );
- // Substitute the substring matches into the query.
- $query = addslashes( WP_MatchesMapRegex::apply( $query, $matches ) );
- // Parse the query.
- parse_str( $query, $permalink_query_vars );
- break;
- }
- }
- $post_name = $category_name = $tax_name = false;
- if ( isset( $permalink_query_vars[ 'pagename' ] ) ) {
- $icl_post_lang = !is_null( $filtered_icl_post_language ) ? $filtered_icl_post_language : $current_language;
- $sitepress->switch_lang( $icl_post_lang );
- $page_by_path = get_page_by_path( $permalink_query_vars[ 'pagename' ] );
- $sitepress->switch_lang( $current_language );
- if ( !empty( $page_by_path->post_type ) ) {
- $post_name = $permalink_query_vars[ 'pagename' ];
- $post_type = 'page';
- } else {
- $post_name = $permalink_query_vars[ 'pagename' ];
- $post_type = 'post';
- }
- } elseif ( isset( $permalink_query_vars[ 'name' ] ) ) {
- $post_name = $permalink_query_vars[ 'name' ];
- $post_type = 'post';
- } elseif ( isset( $permalink_query_vars[ 'category_name' ] ) ) {
- $category_name = $permalink_query_vars[ 'category_name' ];
- } elseif ( isset( $permalink_query_vars[ 'p' ] ) ) { // case or /archives/%post_id
- $post_data_prepared = $wpdb->prepare( "SELECT post_type, post_name FROM {$wpdb->posts} WHERE id=%d", $permalink_query_vars[ 'p' ] );
- list( $post_type, $post_name ) = $wpdb->get_row( $post_data_prepared, ARRAY_N );
- } else {
- if ( empty( $this->custom_post_query_vars ) or empty( $this->taxonomies_query_vars ) ) {
- $this->init_query_vars();
- }
- foreach ( $this->custom_post_query_vars as $query_vars_key => $query_vars_value ) {
- if ( isset( $permalink_query_vars[ $query_vars_value ] ) ) {
- $post_name = $permalink_query_vars[ $query_vars_value ];
- $post_type = $query_vars_key;
- break;
- }
- }
- foreach ( $this->taxonomies_query_vars as $query_vars_value ) {
- if ( isset( $permalink_query_vars[ $query_vars_value ] ) ) {
- $tax_name = $permalink_query_vars[ $query_vars_value ];
- $tax_type = $query_vars_value;
- break;
- }
- }
- }
- if ( $post_name && isset( $post_type ) ) {
- $icl_post_lang = !is_null( $filtered_icl_post_language ) ? $filtered_icl_post_language : $current_language;
- $sitepress->switch_lang( $icl_post_lang );
- $p = get_page_by_path( $post_name, OBJECT, $post_type );
- $sitepress->switch_lang( $current_language );
- if ( empty( $p ) ) { // fail safe
- if ( $post_id = url_to_postid( $home_path . '/' . $post_name ) ) {
- $p = get_post( $post_id );
- }
- }
- if ( $p ) {
- if ( $post_type == 'page' ) {
- $qvid = 'page_id';
- } else {
- $qvid = 'p';
- }
- if ( $sitepress_settings[ 'language_negotiation_type' ] == 1 && $lang ) {
- $langprefix = '/' . $lang;
- } else {
- $langprefix = '';
- }
- $perm_url = '(' . rtrim( $home_url, '/' ) . ')?' . $langprefix . '/' . str_replace( '?', '\?', $m );
- $regk = '@href=["\'](' . $perm_url . ')["\']@i';
- if ( $anchor ) {
- $anchor = "#" . $anchor;
- } else {
- $anchor = "";
- }
- // check if this is an offsite url
- if ( $p->post_type == 'page' && $offsite_url = get_post_meta( $p->ID, '_cms_nav_offsite_url', true ) ) {
- $regv = 'href="' . $offsite_url . $anchor . '"';
- } else {
- $regv = 'href="' . '/' . ltrim( $url_parts[ 'path' ], '/' ) . '?' . $qvid . '=' . $p->ID;
- if ( $req_uri_params != '' ) {
- $regv .= '&' . $req_uri_params;
- }
- $regv .= $anchor . '"';
- }
- $def_url[ $regk ] = $regv;
- } else {
- $alp_broken_links[ $alp_matches[ 2 ][ $k ] ] = array();
- $name = wpml_like_escape( $post_name );
- $p = $this->_get_ids_and_post_types( $name );
- if ( $p ) {
- foreach ( $p as $post_suggestion ) {
- if ( $post_suggestion->post_type == 'page' ) {
- $qvid = 'page_id';
- } else {
- $qvid = 'p';
- }
- $alp_broken_links[ $alp_matches[ 2 ][ $k ] ][ 'suggestions' ][ ] = array(
- 'absolute' => '/' . ltrim( $url_parts[ 'path' ], '/' ) . '?' . $qvid . '=' . $post_suggestion->ID,
- 'perma' => '/' . ltrim( str_replace( site_url(), '', get_permalink( $post_suggestion->ID ) ), '/' ),
- );
- }
- }
- }
- } elseif ( $category_name ) {
- if ( false !== strpos( $category_name, '/' ) ) {
- $splits = explode( '/', $category_name );
- $category_name = array_pop( $splits );
- $category_parent = array_pop( $splits );
- $category_parent_id = $wpdb->get_var( $wpdb->prepare( "SELECT term_id FROM {$wpdb->terms} WHERE slug=%s", $category_parent ) );
- $c = $wpdb->get_row( $wpdb->prepare( "SELECT t.term_id FROM {$wpdb->terms} t JOIN {$wpdb->term_taxonomy} x ON x.term_id=t.term_id AND x.taxonomy='category' AND x.parent=%d AND t.slug=%s", $category_parent_id, $category_name ) );
- } else {
- $c = $wpdb->get_row( $wpdb->prepare( "SELECT term_id FROM {$wpdb->terms} WHERE slug=%s", $category_name ) );
- }
- if ( $c ) {
- /* not used ?? */
- if ( $sitepress_settings[ 'language_negotiation_type' ] == 1 && $lang ) {
- $langprefix = '/' . $lang;
- } else {
- $langprefix = '';
- }
- /* not used ?? */
- $perm_url = '(' . rtrim( $home_url, '/' ) . ')?' . $langprefix . '/' . $m;
- $regk = '@href=[\'"](' . $perm_url . ')[\'"]@i';
- $url_parts = parse_url( rtrim( get_home_url(), '/' ) . '/' );
- $regv = 'href="' . '/' . ltrim( $url_parts[ 'path' ], '/' ) . '?cat_ID=' . $c->term_id . '"';
- $def_url[ $regk ] = $regv;
- } elseif ( isset( $name ) ) {
- $alp_broken_links[ $alp_matches[ 2 ][ $k ] ] = array();
- $c_prepared = $wpdb->prepare( "SELECT term_id FROM {$wpdb->terms} WHERE slug LIKE %s", array( $name . '%' ) );
- $c = $wpdb->get_results( $c_prepared );
- if ( $c ) {
- foreach ( $c as $cat_suggestion ) {
- $perma = '/' . ltrim( str_replace( get_home_url(), '', get_category_link( $cat_suggestion->term_id ) ), '/' );
- $alp_broken_links[ $alp_matches[ 2 ][ $k ] ][ 'suggestions' ][ ] = array(
- 'absolute' => '?cat_ID=' . $cat_suggestion->term_id,
- 'perma' => $perma
- );
- }
- }
- }
- } elseif ( $tax_name && isset( $tax_type ) ) {
- if ( $sitepress_settings[ 'language_negotiation_type' ] == 1 && $lang ) {
- $langprefix = '/' . $lang;
- } else {
- $langprefix = '';
- }
- $perm_url = '(' . rtrim( $home_url, '/' ) . ')?' . $langprefix . '/' . $m;
- $regk = '@href=["\'](' . $perm_url . ')["\']@i';
- if ( $anchor ) {
- $anchor = "#" . $anchor;
- } else {
- $anchor = "";
- }
- $regv = 'href="' . '/' . ltrim( $url_parts[ 'path' ], '/' ) . '?' . $tax_type . '=' . $tax_name . $anchor . '"';
- $def_url[ $regk ] = $regv;
- }
- }
- if ( !empty( $def_url ) ) {
- $text = preg_replace( array_keys( $def_url ), array_values( $def_url ), $text );
- }
- $tx_qvs = !empty( $this->taxonomies_query_vars ) && is_array( $this->taxonomies_query_vars ) ? '|' . join( '|', $this->taxonomies_query_vars ) : '';
- $post_qvs = !empty( $this->custom_posts_query_vars ) && is_array( $this->custom_posts_query_vars ) ? '|' . join( '|', $this->custom_posts_query_vars ) : '';
- $int = preg_match_all( '@href=[\'"](' . rtrim( get_home_url(), '/' ) . '/?\?(p|page_id' . $tx_qvs . $post_qvs . ')=([0-9a-z-]+)(#.+)?)[\'"]@i', $text, $matches2 );
- if ( $int ) {
- $url_parts = parse_url( rtrim( get_home_url(), '/' ) . '/' );
- $text = preg_replace( '@href=[\'"](' . rtrim( get_home_url(), '/' ) . '/?\?(p|page_id' . $tx_qvs . $post_qvs . ')=([0-9a-z-]+)(#.+)?)[\'"]@i', 'href="' . '/' . ltrim( $url_parts[ 'path' ], '/' ) . '?$2=$3$4"', $text );
- }
- }
- wp_cache_set( $cache_key, $text, $cache_group );
- return $text;
- }
-
- private function get_home_url_with_no_lang_directory( ) {
- global $sitepress, $sitepress_settings;
- $sitepress_settings = $sitepress->get_settings();
-
- $home_url = rtrim( get_home_url(), '/' );
- if ( $sitepress_settings[ 'language_negotiation_type' ] == 1 ) {
-
- // Strip lang directory from end if it's there.
-
- $exp = explode( '/', $home_url);
- $lang = end( $exp );
-
- if ( $this->does_lang_exist( $lang ) ) {
- $home_url = substr( $home_url, 0, strlen($home_url) - strlen( $lang ) );
- }
- }
-
- return $home_url;
- }
-
- private function does_lang_exist ( $lang ) {
- global $wpdb;
-
- return $wpdb->get_var( "SELECT code FROM {$wpdb->prefix}icl_languages WHERE code='{$lang}'" );
-
- }
-
- function _get_ids_and_post_types( $name ) {
- global $wpdb;
- static $cache = array();
-
- $name = rawurlencode( $name );
- if ( ! isset( $cache[ $name ] ) ) {
- $cache[ $name ] = $wpdb->get_results( $wpdb->prepare ("SELECT ID, post_type FROM {$wpdb->posts} WHERE post_name LIKE %s AND post_type IN('post','page')", $name . '%' ) );
- }
-
- return $cache[ $name ];
- }
- function all_rewrite_rules($rewrite) {
- global $sitepress;
- if ( !class_exists( 'WPML_Slug_Translation' ) ) {
- return $rewrite;
- }
- $active_languages = $sitepress->get_active_languages();
- $current_language = $sitepress->get_current_language();
- $default_language = $sitepress->get_default_language();
- $cache_keys = array($current_language, $default_language);
- $cache_keys[] = md5(serialize($active_languages));
- $cache_keys[] = md5(serialize($rewrite));
- $cache_key = implode(':', $cache_keys);
- $cache_group = 'all_rewrite_rules';
- $cache_found = false;
- $final_rules = wp_cache_get($cache_key, $cache_group, false, $cache_found);
- if($cache_found) return $final_rules;
- $final_rules = $rewrite;
- foreach ($active_languages as $next_language) {
-
- if ($next_language['code'] == $default_language) {
- continue;
- }
-
- $sitepress->switch_lang($next_language['code']);
-
- $translated_rules = WPML_Slug_Translation::rewrite_rules_filter($final_rules);
- if ( is_array( $translated_rules ) && is_array($final_rules) ) {
- $new_rules = array_diff_assoc( $translated_rules, $final_rules );
- $final_rules = array_merge( $new_rules, $final_rules );
- }
- }
-
- $sitepress->switch_lang($current_language);
-
- wp_cache_set($cache_key, $final_rules, $cache_group);
- return $final_rules;
-
- }
- function process_string( $st_id, $translation = true ) {
- global $wpdb;
- if ( $st_id ) {
- if ( $translation ) {
- $string_value = $wpdb->get_var( "SELECT value FROM {$wpdb->prefix}icl_string_translations WHERE id=" . $st_id );
- } else {
- $string_value = $wpdb->get_var( "SELECT value FROM {$wpdb->prefix}icl_strings WHERE id=" . $st_id );
- }
- $alp_broken_links = array();
- $string_value_up = $this->_process_generic_text( $string_value, $alp_broken_links );
- if ( $string_value_up != $string_value ) {
- if ( $translation ) {
- $wpdb->update( $wpdb->prefix . 'icl_string_translations', array( 'value' => $string_value_up ), array( 'id' => $st_id ) );
- } else {
- $wpdb->update( $wpdb->prefix . 'icl_strings', array( 'value' => $string_value_up ), array( 'id' => $st_id ) );
- }
- }
- }
- }
- function process_post( $post_id ) {
- global $wpdb, $sitepress;
- delete_post_meta( $post_id, '_alp_broken_links' );
- $post = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM {$wpdb->posts} WHERE ID = %s", $post_id ) );
- $alp_broken_links = array();
- $this_post_language = $sitepress->get_language_for_element($post_id, 'post_' . $post->post_type);
- $current_language = $sitepress->get_current_language();
-
- $sitepress->switch_lang($this_post_language);
-
- $post_content = $this->_process_generic_text( $post->post_content, $alp_broken_links );
-
- $sitepress->switch_lang($current_language);
- if ( $post_content != $post->post_content ) {
- $wpdb->update( $wpdb->posts, array( 'post_content' => $post_content ), array( 'ID' => $post_id ) );
- }
- update_post_meta( $post_id, '_alp_processed', time() );
- if ( !empty( $alp_broken_links ) ) {
- update_post_meta( $post_id, '_alp_broken_links', $alp_broken_links );
- }
- }
- }