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Make it possible for a plugin to replace the feed-parsing engine. see: #4547 

git-svn-id: http://svn.automattic.com/wordpress/trunk@5776 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
markjaquith 2007-07-03 18:10:20 +00:00
parent d31029a026
commit 6e0ef646b7
1 changed files with 9 additions and 0 deletions
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9
wp-includes/rss.php
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@ -1,4 +1,6 @@
<?php <?php
do_action('load_feed_engine');
/* /*
* Project: MagpieRSS: a simple RSS integration tool * Project: MagpieRSS: a simple RSS integration tool
* File: A compiled file for RSS syndication * File: A compiled file for RSS syndication
@ -775,6 +777,7 @@ class RSSCache {
} }
} }
if ( !function_exists('parse_w3cdtf') ) :
function parse_w3cdtf ( $date_str ) { function parse_w3cdtf ( $date_str ) {
# regex to match wc3dtf # regex to match wc3dtf
@ -816,7 +819,9 @@ function parse_w3cdtf ( $date_str ) {
return -1; return -1;
} }
} }
endif;
if ( !function_exists('wp_rss') ) :
function wp_rss( $url, $num_items = -1 ) { function wp_rss( $url, $num_items = -1 ) {
if ( $rss = fetch_rss( $url ) ) { if ( $rss = fetch_rss( $url ) ) {
echo '<ul>'; echo '<ul>';
@ -839,7 +844,9 @@ function wp_rss( $url, $num_items = -1 ) {
_e( 'An error has occurred, which probably means the feed is down. Try again later.' ); _e( 'An error has occurred, which probably means the feed is down. Try again later.' );
} }
} }
endif;
if ( !function_exists('get_rss') ) :
function get_rss ($url, $num_items = 5) { // Like get posts, but for RSS function get_rss ($url, $num_items = 5) { // Like get posts, but for RSS
$rss = fetch_rss($url); $rss = fetch_rss($url);
if ( $rss ) { if ( $rss ) {
@ -855,4 +862,6 @@ function get_rss ($url, $num_items = 5) { // Like get posts, but for RSS
return false; return false;
} }
} }
endif;
?> ?>