124 lines
2.7 KiB
PHP
124 lines
2.7 KiB
PHP
<?php
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class Cache
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{
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protected $maxTime = 8;
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protected $extension = '.tpl';
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protected $filename = null;
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protected $cache_loaded = false;
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protected $file_loaded;
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protected $cache = array();
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public function __construct($name = null)
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{
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$this->filename = APPLICATION_PATH.'/../cache/pages/'.$name.$this->extension;
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}
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public function exist()
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{
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//Fichier inexistant
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if ( !file_exists($this->filename) ) {
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return false;
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}
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//Ficher timeover
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if ( $this->timeover($this->filename) ) {
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return false;
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}
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return true;
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}
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/**
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* Pour des apelles statics.
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*
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* @param unknown_type $action
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* @param unknown_type $siret
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* @param unknown_type $id
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*/
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public function getCacheOBJ($action, $siret, $id)
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{
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$filename = APPLICATION_PATH.'/../cache/pages/'.$action.'-'.$siret.'-'.$id.'.tpl';
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if (file_exists($filename)) {
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$dateFile = filemtime($filename);
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$now = mktime(date('G'), date('i'), date('s'), date("m") , date("d"), date("Y"));
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$maxTime = mktime(
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date('G',$dateFile) + 8,
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date('i',$dateFile),
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date('s',$dateFile),
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date("m",$dateFile),
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date("d",$dateFile),
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date("Y",$dateFile));
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if( $now < $maxTime ) {
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return (unserialize(base64_decode(file_get_contents($filename))));}
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return false;
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}
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return (false);
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}
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public function setBlock($array)
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{
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//Ajout des blocs sérialisés
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if(!empty($this->filename)){
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$data = base64_encode(serialize($array));
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if( !$this->_writefile($data, $this->filename) ) {
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return true;
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}
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}
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return false;
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}
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public function getBlock()
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{
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$cache = $this->_readfile($this->filename);
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if(isset($cache)){
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//Traitement
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$block = unserialize(base64_decode($cache));
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return $block;
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} else {
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return false;
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}
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}
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protected function timeover()
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{
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$dateFile = filemtime($this->filename);
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$now = mktime(date('G'), date('i'), date('s'), date("m") , date("d"), date("Y"));
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$maxTime = mktime(
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date('G',$dateFile)+$this->maxTime,
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date('i',$dateFile),
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date('s',$dateFile),
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date("m",$dateFile),
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date("d",$dateFile),
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date("Y",$dateFile));
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if( $now>$maxTime ) {
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return true;
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}
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return false;
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}
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public function deletefile()
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{
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if(file_exists($this->file))
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return unlink($this->file);
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else
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return false;
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}
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protected function _readfile()
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{
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if ( ($this->filename != $this->file_loaded) ) {
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$this->file_loaded = $this->filename;
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if (is_file($this->filename)) {
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$cache = file_get_contents($this->filename);
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}
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$this->cache_loaded = true;
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}
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return $cache;
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}
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protected function _writefile($line)
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{
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$fp = fopen($this->filename,'a');
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$result = fwrite($fp,$line."\n");
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fclose($fp);
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return $result;
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}
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} |