128 lines
3.5 KiB
PHP
128 lines
3.5 KiB
PHP
<?php
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/**
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* rss.js Feed Template for displaying rss.js Comments 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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if ( is_singular() )
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$json->rss->channel->title = sprintf( __( 'Comments on: %s' ), get_the_title() );
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elseif ( is_search() )
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$json->rss->channel->title = sprintf( __( 'Comments for %1$s searching on %2$s' ), get_bloginfo( 'name' ), get_search_query() );
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else
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$json->rss->channel->title = sprintf( __( 'Comments for %s' ), get_bloginfo( 'name' ) . get_the_title() );
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$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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$json->rss->channel->lastBuildDate = mysql2date( 'D, d M Y H:i:s +0000', get_lastcommentmodified( 'GMT' ), false );
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$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/', $callback ) ) {
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status_header( 400 );
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echo json_encode( array(
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'code' => 'json_callback_invalid',
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'message' => 'The JSONP callback function is invalid.'
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) );
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exit;
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}
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/*
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* Action triggerd prior to the JSON feed being created and sent to the client
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*
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* @since 3.8.0
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*/
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do_action( 'json_feed_pre' );
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while( have_comments() ) {
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the_comment();
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$comment_post = $GLOBALS['post'] = get_post( $comment->comment_post_ID );
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$item = new stdClass();
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if ( !is_singular() ) {
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$title = get_the_title( $comment_post->ID );
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$item->title = sprintf( __('Comment on %1$s by %2$s') , $title, get_comment_author() );
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} else {
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$item->title = sprintf( __('By: %s'), get_comment_author() );
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}
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$item->link = get_comment_link();
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$item->guid = get_comment_guid();
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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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if ( post_password_required( $comment_post ) ) {
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$item->description = __( 'Protected Comments: Please enter your password to view comments.' );
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} else {
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$item->description = get_comment_text();
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}
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/*
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* The item to be added to the rss.js Comment feed
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*
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* @since 3.8.0
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*
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* @param object $item The rss.js Comment item
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*/
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$item = apply_filters( 'comment_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( 'comment_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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