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Implement wp_cache_flush().

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git-svn-id: http://svn.automattic.com/wordpress/trunk@3087 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2005-11-14 22:10:28 +00:00
parent 60d04abb0c
commit 08fea3c335
1 changed files with 27 additions and 0 deletions
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27
wp-includes/cache.php
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@ -19,6 +19,8 @@ function wp_cache_delete($id, $flag = '') {
function wp_cache_flush() {
global $wp_object_cache;
return $wp_object_cache->flush();
}
function wp_cache_get($id, $flag = '') {
@ -88,6 +90,10 @@ class WP_Object_Cache {
return true;
}
function flush() {
return $this->rm($this->cache_dir . '*');
}
function get($id, $group = 'default', $count_hits = true) {
if ( empty($group) )
$group = 'default';
@ -198,6 +204,27 @@ class WP_Object_Cache {
return $this->cache_dir . "$group_dir/";
}
function rm($fileglob) {
if (is_file($fileglob)) {
return @unlink($fileglob);
} else if (is_dir($fileglob)) {
$ok = $this->rm("$fileglob/*");
if (! $ok) {
return false;
}
return @rmdir($fileglob);
} else {
$matching = glob($fileglob);
if ($matching === false)
return true;
$rcs = array_map(array('WP_Object_Cache', 'rm'), $matching);
if (in_array(false, $rcs)) {
return false;
}
}
return true;
}
function replace($id, $data, $group = 'default', $expire = '') {
if ( empty($group) )
$group = 'default';