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<?php |
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namespace GJClasses; |
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class Log |
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{ |
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public $user_id; |
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public $area; |
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public $time; |
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public $url; |
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public function __construct($area) |
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{ |
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$this->user_id = $_SESSION['s_user_id']; |
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$this->area = $area; |
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$this->time = new Time(); |
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$this->url = $_SERVER['REQUEST_URI']; |
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} |
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public function addEntry($level, $message, $extra_info) |
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{ |
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$deeb = Database::getInstance(); |
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$pdo = $deeb->cnxx; |
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if (!empty($extra_info)) { |
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$extra_info_formatted = $this->formatExtraInfo($extra_info); |
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} else { |
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$extra_info_formatted = ''; |
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} |
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$stmt = $pdo->prepare(" |
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INSERT INTO `log` |
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(`user_id`, `area`, `level`, `message`, `extra`, `url`, `insert_time`) |
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VALUES |
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(:user_id, :area, :level, :message, :extra, :url, :insert_time)"); |
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$stmt->bindValue('user_id', $this->user_id, \PDO::PARAM_INT); |
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$stmt->bindValue('area', $this->area, \PDO::PARAM_STR); |
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$stmt->bindValue('level', $level, \PDO::PARAM_STR); |
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$stmt->bindValue('message', $message, \PDO::PARAM_LOB); |
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$stmt->bindValue('extra', $extra_info_formatted, \PDO::PARAM_LOB); |
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$stmt->bindValue('url', $this->url, \PDO::PARAM_LOB); |
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$bind_timestamp = $this->time->stamp(); |
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$stmt->bindValue('insert_time', $bind_timestamp, \PDO::PARAM_STR); |
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$stmt->execute(); |
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} |
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public function formatExtraInfo($extra_info) |
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{ |
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$extra_info_formatted = ''; |
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$last_error = error_get_last(); |
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$last_error_message = array('Last Error' => $last_error['message']); |
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$merged_array = array_merge($last_error_message, $extra_info); |
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foreach ($merged_array as $key => $value) { |
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$extra_info_formatted .= '"' . $key . '":"' . $value . '", '; |
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} |
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return substr($extra_info_formatted, 0, -2); |
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} |
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/* |
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* EMERGENCY |
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* System is unusable. |
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*/ |
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public function emergency($message, $extra_info = array()) |
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{ |
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$this->addEntry('emergency', $message, $extra_info); |
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} |
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/* |
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* ALERT |
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* Action must be taken immediately. |
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* Example: Entire website down, database unavailable, etc. This should trigger the SMS alerts and wake you up. |
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*/ |
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public function alert($message, $extra_info = array()) |
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{ |
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$this->addEntry('alert', $message, $extra_info); |
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} |
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/* |
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* CRITICAL |
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* Critical conditions. |
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* Example: Application component unavailable, unexpected exception. |
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*/ |
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public function critical($message, $extra_info = array()) |
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{ |
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$this->addEntry('critical', $message, $extra_info); |
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} |
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/* |
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* ERROR |
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* Runtime errors that do not require immediate action but should typically be logged and monitored. |
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*/ |
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public function error($message, $extra_info = array()) |
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{ |
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$this->addEntry('error', $message, $extra_info); |
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} |
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/* |
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* WARNING |
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* Exceptional occurrences that are not errors. |
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* Example: Use of deprecated APIs, poor use of an API, undesirable things that are not necessarily wrong. |
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*/ |
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public function warning($message, $extra_info = array()) |
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{ |
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$this->addEntry('warning', $message, $extra_info); |
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} |
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/* |
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* NOTICE |
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* Normal but significant events. |
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*/ |
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public function notice($message, $extra_info = array()) |
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{ |
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$this->addEntry('notice', $message, $extra_info); |
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} |
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/* |
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* INFO |
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* Interesting events. |
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* Example: User logs in, SQL logs. |
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*/ |
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public function info($message, $extra_info = array()) |
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{ |
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$this->addEntry('info', $message, $extra_info); |
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} |
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/* |
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* DEBUG |
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* Detailed debug information. |
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*/ |
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public function debug($message, $extra_info = array()) |
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{ |
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$this->addEntry('debug', $message, $extra_info); |
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} |
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/* |
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* LOG |
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* Logs with an arbitrary level. |
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*/ |
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public function log($message, $extra_info = array()) |
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{ |
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$this->addEntry('log', $message, $extra_info); |
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} |
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} |
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chetcuti /
gjclasses
