Файловый менеджер

Файловый менеджер - Редактировать - /home/harasnat/www/labour/wp-content/plugins/events-manager/em-ical.php

Назад
<?php /** * generates an ical feed on init if url is correct / function em_ical( ){ //check if this is a calendar request for all events if ( preg_match('/events.ics(\?.+)?$/', $_SERVER['REQUEST_URI']) \|\| $_SERVER['REQUEST_URI'] == '/?ical=1' ) { header('Content-Type: text/calendar; charset=utf-8'); header('Content-Disposition: inline; filename="events.ics"'); //send headers em_locate_template('templates/ical.php', true); die(); } } add_action ( 'init', 'em_ical' ); /* * Generates an ics file for a single event / function em_ical_item(){ global $wpdb, $wp_query; //check if we're outputting an ical feed if( !empty($wp_query) && $wp_query->get('ical') ){ $filename = 'events'; $args = array('scope' => 'all', 'status' => 1); //single event if( $wp_query->get(EM_POST_TYPE_EVENT) ){ $path = $wp_query->get(EM_POST_TYPE_EVENT); if( preg_match('/\//', $path) ) { $post_id = em_get_page_by_path_for_ical( $wp_query->get( EM_POST_TYPE_EVENT ), OBJECT, array(EM_POST_TYPE_EVENT) ); // get event by slug via WP, to account for complex permalink structures if ( $post_id ) { $EM_Event = em_get_event( $post_id, 'post_id' ); $event_id = $EM_Event->event_id; $event_slug = $EM_Event->event_slug; } } else { // try to get event by slug directly from EM tables $event = $wpdb->get_row('SELECT event_id, event_slug FROM '.EM_EVENTS_TABLE." WHERE event_slug='".$wp_query->get(EM_POST_TYPE_EVENT)."' AND event_status=1 LIMIT 1"); if ( $event ) { $event_id = $event->event_id; $event_slug = $event->event_slug; } } if( !empty($event_id) ){ $filename = $event_slug; $args['event'] = $event_id; } //single location }elseif( $wp_query->get(EM_POST_TYPE_LOCATION) ){ $location_id = $wpdb->get_var('SELECT location_id FROM '.EM_LOCATIONS_TABLE." WHERE location_slug='".$wp_query->get(EM_POST_TYPE_LOCATION)."' AND location_status=1 LIMIT 1"); if( !empty($location_id) ){ $filename = $wp_query->get(EM_POST_TYPE_LOCATION); $args['location'] = $location_id; } //taxonomies }else{ $taxonomies = EM_Object::get_taxonomies(); foreach($taxonomies as $tax_arg => $taxonomy_info){ $taxonomy_term = $wp_query->get($taxonomy_info['query_var']); if( $taxonomy_term ){ $filename = $taxonomy_term; $args[$tax_arg] = $taxonomy_term; } } } //only output the ical if we have a match from above if( count($args) > 0 ){ //send headers and output ical header('Content-type: text/calendar; charset=utf-8'); header('Content-Disposition: inline; filename="'.$filename.'.ics"'); em_locate_template('templates/ical.php', true, array('args'=>$args)); exit(); }else{ //no item exists, so redirect to original URL $url_to_redirect = preg_replace("/ical\/$/",'', esc_url_raw(add_query_arg(array('ical'=>null)))); wp_safe_redirect($url_to_redirect, '302'); exit(); } } } add_action ( 'parse_query', 'em_ical_item' ); /* * A utf-8 safe wordwrap function, avoiding CRLF issues with Chinese and other multi-byte characters. * @param string $string * @return string / function em_mb_ical_wordwrap($string){ if( function_exists('mb_strcut') && (!defined('EM_MB_ICAL_WORDWRAP') \|\| EM_MB_ICAL_WORDWRAP) ){ $return = ''; for ( $i = 0; strlen($string) > 0; $i++ ) { $linewidth = ($i == 0? 75 : 74); $linesize = (strlen($string) > $linewidth? $linewidth: strlen($string)); if($i > 0) $return .= "\r\n "; $return .= mb_strcut($string,0,$linesize); $string = mb_strcut($string,$linewidth); } return $return; } return wordwrap($string, 75, "\r\n ", true); } /* * Modified version of get_page_by_path() so that first found path is provided, allowing for easy retrieval of complex permalink structures like dates. * The main differences are the cached ID is changed, the foreach loop gets the first result, and only the post id is returned * * @param $page_path * @param $output * @param $post_type * * @return array\|int\|mixed\|void\|WP_Post\|null */ function em_get_page_by_path_for_ical( $page_path, $output = OBJECT, $post_type = array('event') ) { global $wpdb; $last_changed = wp_cache_get_last_changed( 'posts' ); $hash = md5( $page_path . serialize( $post_type ) ); $cache_key = "get_event_ical_page_by_path:$hash:$last_changed"; $cached = wp_cache_get( $cache_key, 'events' ); if ( false !== $cached ) { // Special case: '0' is a bad `$page_path`. if ( '0' === $cached \|\| 0 === $cached ) { return; } else { return $cached; // just return the ID } } $page_path = rawurlencode( urldecode( $page_path ) ); $page_path = str_replace( '%2F', '/', $page_path ); $page_path = str_replace( '%20', ' ', $page_path ); $parts = explode( '/', trim( $page_path, '/' ) ); $parts = array_map( 'sanitize_title_for_query', $parts ); $escaped_parts = esc_sql( $parts ); $in_string = "'" . implode( "','", $escaped_parts ) . "'"; if ( is_array( $post_type ) ) { $post_types = $post_type; } else { $post_types = array( $post_type, 'attachment' ); } $post_types = esc_sql( $post_types ); $post_type_in_string = "'" . implode( "','", $post_types ) . "'"; $sql = " SELECT ID, post_name, post_parent, post_type FROM $wpdb->posts WHERE post_name IN ($in_string) AND post_type IN ($post_type_in_string) "; $pages = $wpdb->get_results( $sql, OBJECT_K ); $revparts = array_reverse( $parts ); $foundid = 0; foreach ( (array) $pages as $page ) { $foundid = $page->ID; break; } // We cache misses as well as hits. wp_cache_set( $cache_key, $foundid, 'events' ); return $foundid; } ?>

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