Bug #17210 ยป cache_hash.patch
| typo3_new/t3lib/class.t3lib_page.php 2007-06-25 18:36:24.906250000 +0200 | ||
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* @param string 32 bit hash string (eg. a md5 hash of a serialized array identifying the data being stored)
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* @param string The data string. If you want to store an array, then just serialize it first.
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* @param string $ident is just a textual identification in order to inform about the content! May be 20 characters long.
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* @param string $parent_table is parent table which the cache entry is related to.
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* @param integer $parent_table_uid is parent record uid of table $parent_table which the cache entry is related to.
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* @return void
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* @see tslib_TStemplate::start(), getHash()
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*/
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function storeHash($hash,$data,$ident) {
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function storeHash($hash,$data,$ident,$parent_table='',$parent_table_uid='') {
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$insertFields = array(
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'hash' => $hash,
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'parent_table' => $parent_table,
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'parent_table_uid' => $parent_table_uid,
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'content' => $data,
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'ident' => $ident,
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'tstamp' => time()
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| ... | ... | |
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/**
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* Checks if user has access to workspace.
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*
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*
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* @param int $wsid Workspace ID
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* @return boolean <code>true</code> if has access
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*/
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| typo3_new/t3lib/class.t3lib_tcemain.php 2007-06-25 19:15:44.328125000 +0200 | ||
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*
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******************************/
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function find_parent_pages($uid)
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{
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foreach($uid as $key=>$uid)
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{
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for($uid;;)
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{
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$record=t3lib_BEfunc::getRecord('pages',$uid,'pid');
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if(sizeof($record)==0 || $record['pid']==0) break;
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$uid=$record['pid'];
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$results[]=$uid;
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}
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}
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return array_unique(array_merge($uid, $results));
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}
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function clear_extension_cache($table,$uid,$rootline=false) {
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if($rootline) {
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// Find parent pages
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$uid=$this->find_parent_pages($uid);
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}
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if(!$uid) {
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$GLOBALS['TYPO3_DB']->exec_DELETEquery('cache_hash',"parent_table='" . $table . "'");
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}
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elseif(is_array($uid)) {
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$GLOBALS['TYPO3_DB']->exec_DELETEquery('cache_hash',"parent_table='" . $table . "' AND parent_table_uid IN (" . implode(",", $uid) . ")");
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}
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else {
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$GLOBALS['TYPO3_DB']->exec_DELETEquery('cache_hash',"parent_table='" . $table . "' AND parent_table_uid=" . $uid);
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}
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}
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/**
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* Clearing the cache based on a page being updated
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* If the $table is 'pages' then cache is cleared for all pages on the same level (and subsequent?)
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| ... | ... | |
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}
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}
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$this->clear_extension_cache($_params['table'],$_params['pageIdArray']);
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// Delete cache for selected pages:
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if (is_array($list_cache)) {
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$GLOBALS['TYPO3_DB']->exec_DELETEquery('cache_pages','page_id IN ('.implode(',',$GLOBALS['TYPO3_DB']->cleanIntArray($list_cache)).')');
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| typo3_new/t3lib/stddb/tables.sql 2007-06-25 18:25:10.453125000 +0200 | ||
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#
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CREATE TABLE cache_hash (
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hash varchar(32) DEFAULT '' NOT NULL,
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parent_table varchar(255) NOT NULL,
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parent_table_uid int(11) unsigned NOT NULL,
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content mediumblob NOT NULL,
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tstamp int(11) unsigned DEFAULT '0' NOT NULL,
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ident varchar(20) DEFAULT '' NOT NULL,
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PRIMARY KEY (hash)
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KEY parent (parent_table,parent_table_uid)
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) ENGINE=InnoDB;
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#
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| typo3_new/typo3/sysext/cms/tslib/class.tslib_menu.php 2007-06-25 18:57:21.984375000 +0200 | ||
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$serData = $this->sys_page->getHash($this->hash, $cacheTimeout);
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if (!$serData) {
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$this->generate();
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$this->sys_page->storeHash($this->hash, serialize($this->result),'MENUDATA');
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$this->sys_page->storeHash($this->hash, serialize($this->result),'MENUDATA', 'pages', $this->id);
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} else {
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$this->result = unserialize($serData);
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}
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