X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/699231ae09f7057a4d0000cdf32e50a3df6a04ca..fa11948979fd6a4ea5705dc613b239699a459db3:/wp-includes/rss.php

diff --git a/wp-includes/rss.php b/wp-includes/rss.php
index 6feefdcb..ab6ead0f 100644
--- a/wp-includes/rss.php
+++ b/wp-includes/rss.php
@@ -10,6 +10,7 @@
  *
  * @package External
  * @subpackage MagpieRSS
+ * @deprecated 3.0.0 Use SimplePie instead.
  */
 
 /**
@@ -17,10 +18,13 @@
  */
 _deprecated_file( basename( __FILE__ ), '3.0', WPINC . '/class-simplepie.php' );
 
-/*
- * Hook to use another RSS object instead of MagpieRSS
+/**
+ * Fires before MagpieRSS is loaded, to optionally replace it.
+ *
+ * @since 2.3.0
+ * @deprecated 3.0.0
  */
-do_action('load_feed_engine');
+do_action( 'load_feed_engine' );
 
 /** RSS feed constant. */
 define('RSS', 'RSS');
@@ -63,7 +67,6 @@ class MagpieRSS {
 		if ( !is_resource($parser) )
 			trigger_error( "Failed to create an instance of PHP's XML parser. http://www.php.net/manual/en/ref.xml.php");
 
-
 		$this->parser = $parser;
 
 		# pass in parser, and a reference to this object
@@ -167,7 +170,6 @@ class MagpieRSS {
 
 			$this->incontent = $el;
 
-
 		}
 
 		// if inside an Atom content construct (e.g. content or summary) field treat tags as text
@@ -206,8 +208,6 @@ class MagpieRSS {
 		}
 	}
 
-
-
 	function feed_cdata ($p, $text) {
 
 		if ($this->feed_type == ATOM and $this->incontent)
@@ -394,7 +394,7 @@ if ( !function_exists('fetch_rss') ) :
 /**
  * Build Magpie object based on RSS from URL.
  *
- * @since unknown
+ * @since 1.5.0
  * @package External
  * @subpackage MagpieRSS
  *
@@ -426,7 +426,7 @@ function fetch_rss ($url) {
 	else {
 		// Flow
 		// 1. check cache
-		// 2. if there is a hit, make sure its fresh
+		// 2. if there is a hit, make sure it's fresh
 		// 3. if cached obj fails freshness check, fetch remote
 		// 4. if remote fails, return stale object, or error
 
@@ -436,7 +436,6 @@ function fetch_rss ($url) {
 			debug($cache->ERROR, E_USER_WARNING);
 		}
 
-
 		$cache_status 	 = 0;		// response of check_cache
 		$request_headers = array(); // HTTP headers to send with fetch
 		$rss 			 = 0;		// parsed RSS object
@@ -532,7 +531,7 @@ endif;
 /**
  * Retrieve URL headers and content using WP HTTP Request API.
  *
- * @since unknown
+ * @since 1.5.0
  * @package External
  * @subpackage MagpieRSS
  *
@@ -541,7 +540,7 @@ endif;
  * @return Snoopy style response
  */
 function _fetch_remote_file($url, $headers = "" ) {
-	$resp = wp_remote_request($url, array('headers' => $headers, 'timeout' => MAGPIE_FETCH_TIME_OUT));
+	$resp = wp_safe_remote_request( $url, array( 'headers' => $headers, 'timeout' => MAGPIE_FETCH_TIME_OUT ) );
 	if ( is_wp_error($resp) ) {
 		$error = array_shift($resp->errors);
 
@@ -555,7 +554,7 @@ function _fetch_remote_file($url, $headers = "" ) {
 	// Snoopy returns headers unprocessed.
 	// Also note, WP_HTTP lowercases all keys, Snoopy did not.
 	$return_headers = array();
-	foreach ( $resp['headers'] as $key => $value ) {
+	foreach ( wp_remote_retrieve_headers( $resp ) as $key => $value ) {
 		if ( !is_array($value) ) {
 			$return_headers[] = "$key: $value";
 		} else {
@@ -565,10 +564,10 @@ function _fetch_remote_file($url, $headers = "" ) {
 	}
 
 	$response = new stdClass;
-	$response->status = $resp['response']['code'];
-	$response->response_code = $resp['response']['code'];
+	$response->status = wp_remote_retrieve_response_code( $resp );
+	$response->response_code = wp_remote_retrieve_response_code( $resp );
 	$response->headers = $return_headers;
-	$response->results = $resp['body'];
+	$response->results = wp_remote_retrieve_body( $resp );
 
 	return $response;
 }
@@ -576,7 +575,7 @@ function _fetch_remote_file($url, $headers = "" ) {
 /**
  * Retrieve
  *
- * @since unknown
+ * @since 1.5.0
  * @package External
  * @subpackage MagpieRSS
  *
@@ -626,7 +625,7 @@ function _response_to_rss ($resp) {
 /**
  * Set up constants with default values, unless user overrides.
  *
- * @since unknown
+ * @since 1.5.0
  * @package External
  * @subpackage MagpieRSS
  */
@@ -871,7 +870,7 @@ if ( !function_exists('wp_rss') ) :
 /**
  * Display all RSS items in a HTML ordered list.
  *
- * @since unknown
+ * @since 1.5.0
  * @package External
  * @subpackage MagpieRSS
  *
@@ -891,7 +890,7 @@ function wp_rss( $url, $num_items = -1 ) {
 				'<li><a href="%1$s" title="%2$s">%3$s</a></li>',
 				esc_url( $item['link'] ),
 				esc_attr( strip_tags( $item['description'] ) ),
-				htmlentities( $item['title'] )
+				esc_html( $item['title'] )
 			);
 		}
 
@@ -911,7 +910,7 @@ if ( !function_exists('get_rss') ) :
  * to display. You can't display all of them like you can with wp_rss()
  * function.
  *
- * @since unknown
+ * @since 1.5.0
  * @package External
  * @subpackage MagpieRSS
  *
@@ -926,7 +925,7 @@ function get_rss ($url, $num_items = 5) { // Like get posts, but for RSS
 		foreach ( (array) $rss->items as $item ) {
 			echo "<li>\n";
 			echo "<a href='$item[link]' title='$item[description]'>";
-			echo htmlentities($item['title']);
+			echo esc_html($item['title']);
 			echo "</a><br />\n";
 			echo "</li>\n";
 		}
@@ -935,5 +934,3 @@ function get_rss ($url, $num_items = 5) { // Like get posts, but for RSS
 	}
 }
 endif;
-
-?>