public function clear_path_cache($uri) { $CI =& get_instance(); $path = $CI->config->item('cache_path'); //path of cache directory $cache_path = ($path == '') ? APPPATH.'cache/' : $path; $uri = $CI->config->item('base_url'). $CI->config->item('index_page'). $uri; $cache_path .= md5($uri); return @unlink($cache_path); } /** * Clears all cache from the cache directory */ public function clear_all_cache() { $CI =& get_instance(); $path = $CI->config->item('cache_path'); $cache_path = ($path == '') ? APPPATH.'cache/' : $path; $handle = opendir($cache_path); while (($file = readdir($handle))!== FALSE) { //Leave the directory protection alone if ($file != '.htaccess' && $file != 'index.html') { @unlink($cache_path.'/'.$file); } } closedir($handle); }
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