Viewing file:  CacheFlushLocal.php (9.48 KB) -rw-rw-rw-
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<?php
/**
* W3 Cache flushing
*/
/**
* Class W3_PgCacheFlushLocal
*/
class W3_CacheFlushLocal {
/**
* Cleans db cache
*/
function dbcache_flush() {
do_action('w3tc_dbcache_flush');
$dbcache = w3_instance('W3_DbCache');
$dbcache->flush_cache();
}
/**
* Cleans object cache
*/
function objectcache_flush() {
do_action('w3tc_objectcache_flush');
$objectcache = w3_instance('W3_ObjectCache');
$objectcache->flush();
}
/**
* Cleans fragment cache
*/
function fragmentcache_flush() {
do_action('w3tc_fragmentcache_flush');
$objectcache = w3_instance('W3_Pro_FragmentCache');
$objectcache->flush();
}
/**
* Cleans fragment cache
*/
function fragmentcache_flush_group($group, $global = false) {
do_action('w3tc_fragmentcache_flush_group', $group, $global);
$objectcache = w3_instance('W3_Pro_FragmentCache');
$objectcache->flush_group($group, $global);
}
/**
* Cleans object cache
*/
function minifycache_flush() {
do_action('w3tc_minifycache_flush');
$minifycache = w3_instance('W3_Minify');
$minifycache->flush();
}
/**
* Updates Query String
*/
function browsercache_flush() {
do_action('w3tc_browsercache_flush');
$config = w3_instance('W3_Config');
if ($config->get_boolean('browsercache.enabled')) {
$config->set('browsercache.timestamp', time());
$config->save();
}
}
/**
* Purges Files from Varnish (If enabled) and CDN
*
* @param array $purgefiles array consisting of CdnCommon file descriptors
* array(array('local_path'=>'', 'remote_path'=> ''))
* @return boolean
*/
function cdn_purge_files($purgefiles) {
do_action('w3tc_cdn_purge_files', $purgefiles);
$w3_plugin_cdncommon = w3_instance('W3_Plugin_CdnCommon');
$results = array();
return $w3_plugin_cdncommon->purge($purgefiles, false, $results);
}
/**
* Flushes all caches
*
* @return boolean
*/
function pgcache_flush() {
do_action('w3tc_pgcache_flush');
$pgcacheflush = w3_instance('W3_PgCacheFlush');
return $pgcacheflush->flush();
}
/**
* Flushes post cache
*
* @param integer $post_id
* @return boolean
*/
function pgcache_flush_post($post_id) {
do_action('w3tc_pgcache_flush_post', $post_id);
$pgcacheflush = w3_instance('W3_PgCacheFlush');
return $pgcacheflush->flush_post($post_id);
}
/**
* Flushes post cache
*
* @param string $url
* @return boolean
*/
function pgcache_flush_url($url) {
do_action('w3tc_pgcache_flush_url', $url);
$pgcacheflush = w3_instance('W3_PgCacheFlush');
return $pgcacheflush->flush_url($url);
}
/**
* Purges varnish cache
* @return mixed
*/
function varnish_flush() {
do_action('w3tc_varnish_flush');
$varnishflush = w3_instance('W3_VarnishFlush');
return $varnishflush->flush();
}
/**
* Purges post from varnish
* @param integer $post_id
* @return mixed
*/
function varnish_flush_post($post_id) {
do_action('w3tc_varnish_flush_post', $post_id);
$varnishflush = w3_instance('W3_VarnishFlush');
return $varnishflush->flush_post($post_id);
}
/**
* Purges post from varnish
* @param string $url
* @return mixed
*/
function varnish_flush_url($url) {
do_action('w3tc_varnish_flush_url', $url);
$varnishflush = w3_instance('W3_VarnishFlush');
return $varnishflush->flush_url($url);
}
/**
* Purge CDN mirror cache
*/
function cdncache_purge() {
do_action('w3tc_cdncache_purge');
$cdncacheflush = w3_instance('W3_CdnCacheFlush');
return $cdncacheflush->purge();
}
/**
* Purge CDN mirror cache
* @param $post_id
*/
function cdncache_purge_post($post_id) {
do_action('w3tc_cdncache_purge_post', $post_id);
$cdncacheflush = w3_instance('W3_CdnCacheFlush');
return $cdncacheflush->purge_post($post_id);
}
/**
* Purge CDN mirror cache
* @param string $url
*/
function cdncache_purge_url($url) {
do_action('w3tc_cdncache_purge_url', $url);
$cdncacheflush = w3_instance('W3_CdnCacheFlush');
return $cdncacheflush->purge_url($url);
}
/**
* Flushes the system APC
* @return bool
*/
function apc_system_flush() {
if (function_exists('apc_clear_cache') && ini_get('apc.stat') == '0') {
$result = apc_clear_cache();
$result |= apc_clear_cache('opcode');
return $result;
}
return false;
}
/**
* Reload/compile a PHP file
* @param $filename
* @return bool
*/
function apc_reload_file($filename) {
if (function_exists('apc_compile_file')) {
if (!file_exists($filename)) {
if (file_exists(ABSPATH . $filename))
$filename = ABSPATH . DIRECTORY_SEPARATOR . $filename;
elseif (file_exists(WP_CONTENT_DIR . DIRECTORY_SEPARATOR . $filename))
$filename = WP_CONTENT_DIR . DIRECTORY_SEPARATOR . $filename;
elseif (file_exists(WPINC . DIRECTORY_SEPARATOR . $filename))
$filename = WPINC . DIRECTORY_SEPARATOR . $filename;
elseif (file_exists(WP_PLUGIN_DIR . DIRECTORY_SEPARATOR . $filename))
$filename = WP_PLUGIN_DIR . DIRECTORY_SEPARATOR . $filename;
else
return false;
}
return apc_compile_file($filename);
}
return false;
}
/**
* Reload/compile a PHP file
* @param $filenames
*/
function apc_reload_files($filenames) {
if (function_exists('apc_compile_file')) {
foreach ($filenames as $filename) {
$this->apc_reload_file($filename);
}
}
}
/**
* Deletes files based on regular expression matching.
* @param string $mask
* @return boolean
*/
function apc_delete_files_based_on_regex($mask) {
$apc_info = @apc_cache_info();
$cached_files = isset($apc_info['cache_list']) ? $apc_info['cache_list'] : array();
$delete_files = array();
foreach ($cached_files as $cached_file) {
$file = $cached_file['filename'];
if (preg_match('/' . $mask . '/', $file))
$delete_files[] = $file;
}
//returns empty array on success
$result = apc_delete_file($delete_files);
return empty($result);
}
/**
* Purges/Flushes post from page cache, varnish and cdn cache
*/
function flush_post($post_id) {
do_action('w3tc_flush_post', $post_id);
$config = w3_instance('W3_Config');
if ($config->get_boolean('pgcache.enabled'))
$this->pgcache_flush_post($post_id);
if ($config->get_boolean('varnish.enabled'))
$this->varnish_flush_post($post_id);
if ($config->get_boolean('cdn.enabled') && $config->get_boolean('cdncache.enabled'))
$this->cdncache_purge_post($post_id);
}
/**
* Purges/Flushes page cache, varnish and cdn cache
*/
function flush() {
do_action('w3tc_flush');
$config = w3_instance('W3_Config');
if ($config->get_boolean('pgcache.enabled'))
$this->pgcache_flush();
if ($config->get_boolean('varnish.enabled'))
$this->varnish_flush();
if ($config->get_boolean('cdn.enabled') && $config->get_boolean('cdncache.enabled'))
$this->cdncache_purge();
}
/**
* Flushes all enabled caches.
*/
function flush_all() {
do_action('w3tc_flush_all');
$config = w3_instance('W3_Config');
if ($config->get_boolean('minify.enabled'))
$this->minifycache_flush();
if ($config->get_boolean('objectcache.enabled'))
$this->objectcache_flush();
if ($config->get_boolean('dbcache.enabled'))
$this->dbcache_flush();
if ($config->get_boolean('fragmentcache.enabled'))
$this->fragmentcache_flush();
if ($config->get_boolean('pgcache.enabled'))
$this->pgcache_flush();
if ($config->get_boolean('varnish.enabled'))
$this->varnish_flush();
if ($config->get_boolean('cdn.enabled') && $config->get_boolean('cdncache.enabled'))
$this->cdncache_purge();
}
/**
* Purges/Flushes url from page cache, varnish and cdn cache
*/
function flush_url($url) {
do_action('w3tc_flush_url', $url);
$config = w3_instance('W3_Config');
if ($config->get_boolean('pgcache.enabled'))
$this->pgcache_flush_url($url);
if ($config->get_boolean('varnish.enabled'))
$this->varnish_flush_url($url);
if ($config->get_boolean('cdn.enabled') && $config->get_boolean('cdncache.enabled'))
$this->cdncache_purge_url($url);
}
/**
* Makes get request to url specific to post, ie permalinks
* @param $post_id
* @return mixed
*/
function prime_post($post_id) {
/** @var $pgcache W3_Plugin_PgCacheAdmin */
$pgcache = w3_instance('W3_Plugin_PgCacheAdmin');
return $pgcache->prime_post($post_id);
}
}
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