d582054c77
git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@1 b3834d28-1941-0410-a4f8-b48e95affb8f
38 lines
No EOL
999 B
PHP
38 lines
No EOL
999 B
PHP
<?php
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class CacheService {
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var $basedir;
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var $fileextension = '.cache';
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function &getInstance() {
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static $instance;
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if (!isset($instance))
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$instance =& new CacheService();
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return $instance;
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}
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function CacheService() {
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$this->basedir = $GLOBALS['dir_cache'];
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}
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function Start($hash, $time = 300) {
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$cachefile = $this->basedir .'/'. $hash . $this->fileextension;
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if (file_exists($cachefile) && time() < filemtime($cachefile) + $time) {
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@readfile($cachefile);
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echo "\n<!-- Cached: ". date('r', filemtime($cachefile)) ." -->\n";
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unset($cachefile);
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exit;
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}
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ob_start("ob_gzhandler");
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}
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function End($hash) {
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$cachefile = $this->basedir .'/'. $hash . $this->fileextension;
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$handle = fopen($cachefile, 'w');
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fwrite($handle, ob_get_contents());
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fclose($handle);
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ob_flush();
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}
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}
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?>
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