* @subpackage MagpieRSS
*/
+/**
+ * Deprecated. Use SimplePie (class-simplepie.php) instead.
+ */
+_deprecated_file( basename( __FILE__ ), '3.0', WPINC . '/class-simplepie.php' );
+
/*
* Hook to use another RSS object instead of 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
- # setup handlers
+ # set up handlers
#
xml_set_object( $this->parser, $this );
xml_set_element_handler($this->parser,
$this->incontent = $el;
-
}
// if inside an Atom content construct (e.g. content or summary) field treat tags as text
}
}
-
-
function feed_cdata ($p, $text) {
if ($this->feed_type == ATOM and $this->incontent)
/**
* Build Magpie object based on RSS from URL.
*
- * @since unknown
+ * @since 1.5.0
* @package External
* @subpackage MagpieRSS
*
debug($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
// else attempt a conditional get
- // setup headers
+ // set up headers
if ( $cache_status == 'STALE' ) {
$rss = $cache->get( $url );
if ( isset($rss->etag) and $rss->last_modified ) {
/**
* Retrieve URL headers and content using WP HTTP Request API.
*
- * @since unknown
+ * @since 1.5.0
* @package External
* @subpackage MagpieRSS
*
* @param array $headers Optional. Headers to send to the URL.
* @return Snoopy style response
*/
-function _fetch_remote_file ($url, $headers = "" ) {
+function _fetch_remote_file($url, $headers = "" ) {
$resp = wp_remote_request($url, array('headers' => $headers, 'timeout' => MAGPIE_FETCH_TIME_OUT));
if ( is_wp_error($resp) ) {
$error = array_shift($resp->errors);
$resp->error = $error[0] . "\n"; //\n = Snoopy compatibility
return $resp;
}
+
+ // Snoopy returns headers unprocessed.
+ // Also note, WP_HTTP lowercases all keys, Snoopy did not.
+ $return_headers = array();
+ foreach ( wp_remote_retrieve_headers( $resp ) as $key => $value ) {
+ if ( !is_array($value) ) {
+ $return_headers[] = "$key: $value";
+ } else {
+ foreach ( $value as $v )
+ $return_headers[] = "$key: $v";
+ }
+ }
+
$response = new stdClass;
- $response->status = $resp['response']['code'];
- $response->response_code = $resp['response']['code'];
- $response->headers = $resp['headers'];
- $response->results = $resp['body'];
+ $response->status = wp_remote_retrieve_response_code( $resp );
+ $response->response_code = wp_remote_retrieve_response_code( $resp );
+ $response->headers = $return_headers;
+ $response->results = wp_remote_retrieve_body( $resp );
return $response;
}
/**
* Retrieve
*
- * @since unknown
+ * @since 1.5.0
* @package External
* @subpackage MagpieRSS
*
$val = "";
}
- if ( $field == 'ETag' ) {
+ if ( $field == 'etag' ) {
$rss->etag = $val;
}
- if ( $field == 'Last-Modified' ) {
+ if ( $field == 'last-modified' ) {
$rss->last_modified = $val;
}
}
}
/**
- * Setup constants with default values, unless user overrides.
+ * Set up constants with default values, unless user overrides.
*
- * @since unknown
+ * @since 1.5.0
* @package External
* @subpackage MagpieRSS
*/
Output: true on sucess
\*=======================================================================*/
function set ($url, $rss) {
- global $wpdb;
$cache_option = 'rss_' . $this->file_name( $url );
set_transient($cache_option, $rss, $this->MAX_AGE);
/**
* Display all RSS items in a HTML ordered list.
*
- * @since unknown
+ * @since 1.5.0
* @package External
* @subpackage MagpieRSS
*
'<li><a href="%1$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'] )
);
}
* 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
*
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";
}
}
}
endif;
-
-?>