* @version $Id$ * @license http://opensource.org/licenses/gpl-2.0.php GNU GPL 2 */ /** * Gestion du debugage du forum */ class Debug extends Fsb_model { /** * Debugage actif * * @var bool */ public $can_debug = true; /** * Debugage des requetes actif * * @var unknown_type */ public $debug_query = false; /** * Donnees POST * * @var array */ private $post_ary = array(); /** * Definit si on affiche le resultat des templates * * @var bool */ public $show_output = true; /** * Cache des URL a generer * * @var string */ private $url_begin = ''; /** * Cache des URL a generer * * @var string */ private $url_end = ''; /** * Contient les differents temps les benchmarks * * @var array */ private $data = array(); /** * Temps final * * @var int */ public $end = 0; /** * Temps de depart * * @var int */ public $start = 0; /** * Constructeur, initialise le benchmark et les informations sur la page */ public function __construct() { // Benchmark de depart $this->start = $this->get_time(); $this->can_debug = (!(error_reporting() ^ E_ALL)) ? true : false; $this->debug_query = ($this->can_debug && isset($_GET['debug_query'])) ? true : false; $this->show_output = !$this->debug_query; } /** * Initialise la page en recuperant la methode d'acces, ainsi que le tableau $_POST si la methode est post */ public function request_vars() { if (!$this->can_debug) { return ; } $this->post_ary = (Http::request('post_ary') && Http::method() == Http::POST) ? unserialize(urldecode(Http::request('post_ary'))) : array(); if (!is_array($this->post_ary)) { $this->post_ary = array(); } $_POST = array_merge($_POST, $this->post_ary); } /** * Cree une URL pour acceder a la page de debugage * * @return string */ public function debug_url() { if ($this->url_begin == '') { $request_method = (isset($_SERVER['REQUEST_METHOD'])) ? $_SERVER['REQUEST_METHOD'] : 'GET'; $request_uri = (isset($_SERVER['PHP_SELF'])) ? $_SERVER['PHP_SELF'] : getenv('PHP_SELF'); $request_uri .= '?' . $_SERVER['QUERY_STRING']; $this->url_begin = str_replace('&', '&', $request_uri) . ((strpos($request_uri, '?') != false) ? '&' : '?'); $this->url_end = '&method=' . $request_method . (($request_method == 'POST') ? '&post_ary=' . urlencode(serialize($_POST)) : ''); } return ($this->url_begin . 'debug_query=true' . $this->url_end); } /** * Cree un marqueur pour le benchmark * * @param string $name Nom du marqueur */ public function mark($name) { $this->data[] = array('name' => $name, 'time' => $this->get_time()); } /** * Affiche le resultat du benchmark */ public function finish() { $this->end = microtime( true ); $total = $this->end - $this->start; echo ' '; foreach ($this->data AS $v) { $time_added = $v['time'] - $this->start; $percent = ($time_added / $total) * 100; echo ' '; } echo '

Benchmark
Temps d\'execution total :		' . ($total) . '
Marqueurs
Nom du marqueur	Temps du marqueur	Temps passe	Pourcentage d\'execution
Temps de depart :	' . ($this->start) . '	' . (0) . '	0%
Marqueur ' . $v['name'] . ' :	' . ($v['time']) . '	' . ($time_added) . '	' . round($percent) . '%
Temps d\'arrive :	' . ($this->end) . '	' . ($total) . '	100%

'; } /** * Retourne la memoire utilisee actuellement par le script * * @return int */ public function memory() { if (function_exists('memory_get_usage')) { return (memory_get_usage()); } else if (OS_SERVER == 'windows') { $current_pid = getmypid(); exec('tasklist /FO CSV', $out); foreach ($out AS $line) { $split = explode(',', $line); if (count($split) > 1) { list($cmd, $pid, $sess, $nb, $memory) = $split; $pid = intval(substr($pid, 1, -1)); if ($pid == $current_pid) { return (intval(preg_replace('#[^0-9]#', '', $memory))); break; } } } } return (null); } public function get_time() { return microtime(true); } } /* EOF */