110 lines
2.7 KiB
PHP
110 lines
2.7 KiB
PHP
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<?php
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/**
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* rss.js Feed Template for displaying rss.js Posts feed.
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*
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* @package WordPress
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* @subpackage Feed
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* @since 3.8.0
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*/
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$json = new stdClass();
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$json->rss = new stdClass();
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$json->rss->version = "2.0";
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$json->rss->channel = new stdClass();
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$json->rss->channel->title = get_bloginfo( 'name' );
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$json->rss->channel->link = get_bloginfo( 'url' );
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$json->rss->channel->description = get_bloginfo( 'description' );
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$json->rss->channel->language = get_bloginfo( 'language' );
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$json->rss->channel->lastBuildDate = mysql2date( 'D, d M Y H:i:s +0000', get_lastpostmodified( 'GMT' ), false );
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$json->rss->channel->docs = "http://cyber.law.harvard.edu/rss/rss.html";
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$json->rss->channel->generator = 'WordPress ' . get_bloginfo( 'version' );
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$json->rss->channel->ttl = 15;
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$json->rss->channel->item = array();
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header( 'Content-Type: ' . feed_content_type( 'rssjs' ) . '; charset=' . get_option( 'blog_charset' ), true );
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/*
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* The JSONP callback function to add to the JSON feed
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*
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* @since 3.8.0
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*
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* @param string $callback The JSONP callback function name
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*/
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$callback = apply_filters( 'json_feed_callback', get_query_var( 'callback' ) );
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if ( ! empty( $callback ) && ! apply_filters( 'json_jsonp_enabled', true ) ) {
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status_header( 400 );
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echo json_encode( array(
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'code' => 'json_callback_disabled',
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'message' => 'JSONP support is disabled on this site.'
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) );
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exit;
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}
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if ( preg_match( '/\W/', $callback ) ) {
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status_header( 400 );
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echo json_encode( array(
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'code' => 'json_callback_invalid',
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'message' => 'The JSONP callback function is invalid.'
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) );
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exit;
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}
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/*
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* Action triggerd prior to the JSON feed being created and sent to the client
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*
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* @since 3.8.0
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*/
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do_action( 'json_feed_pre' );
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while( have_posts() ) {
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the_post();
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$item = new stdClass();
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$item->title = get_the_title();
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$item->link = get_permalink();
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$item->guid = get_the_guid();
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$item->description = get_the_content();
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$item->pubDate = mysql2date( 'D, d M Y H:i:s +0000', get_post_time( 'Y-m-d H:i:s', true ), false );
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/*
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* The item to be added to the rss.js Post feed
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*
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* @since 3.8.0
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*
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* @param object $item The rss.js Post item
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*/
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$item = apply_filters( 'rssjs_feed_item', $item );
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$json->rss->channel->item[] = $item;
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}
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/*
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* The data to be sent to the user as JSON
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*
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* @since 3.8.0
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*
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* @param object $json The JSON data object
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*/
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$json = apply_filters( 'rssjs_feed', $json );
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$json_str = json_encode( $json );
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if ( ! empty( $callback ) ) {
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echo "$callback( $json_str );";
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} else {
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echo $json_str;
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}
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/*
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* Action triggerd after the JSON feed has been created and sent to the client
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*
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* @since 3.8.0
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*/
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do_action( 'json_feed_post' );
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