/library/Zend/Db/Profiler/Firebug.php
PHP | 161 lines | 65 code | 23 blank | 73 comment | 9 complexity | 2da1f1e06ca041508bba6fd887393f96 MD5 | raw file
- <?php
- /**
- * Zend Framework
- *
- * LICENSE
- *
- * This source file is subject to the new BSD license that is bundled
- * with this package in the file LICENSE.txt.
- * It is also available through the world-wide-web at this URL:
- * http://framework.zend.com/license/new-bsd
- * If you did not receive a copy of the license and are unable to
- * obtain it through the world-wide-web, please send an email
- * to license@zend.com so we can send you a copy immediately.
- *
- * @category Zend
- * @package Zend_Db
- * @subpackage Profiler
- * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- * @version $Id: Firebug.php 24593 2012-01-05 20:35:02Z matthew $
- */
- /** Zend_Db_Profiler */
- require_once 'Zend/Db/Profiler.php';
- /** Zend_Wildfire_Plugin_FirePhp */
- require_once 'Zend/Wildfire/Plugin/FirePhp.php';
- /** Zend_Wildfire_Plugin_FirePhp_TableMessage */
- require_once 'Zend/Wildfire/Plugin/FirePhp/TableMessage.php';
- /**
- * Writes DB events as log messages to the Firebug Console via FirePHP.
- *
- * @category Zend
- * @package Zend_Db
- * @subpackage Profiler
- * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- */
- class Zend_Db_Profiler_Firebug extends Zend_Db_Profiler
- {
- /**
- * The original label for this profiler.
- * @var string
- */
- protected $_label = null;
- /**
- * The label template for this profiler
- * @var string
- */
- protected $_label_template = '%label% (%totalCount% @ %totalDuration% sec)';
- /**
- * The message envelope holding the profiling summary
- * @var Zend_Wildfire_Plugin_FirePhp_TableMessage
- */
- protected $_message = null;
- /**
- * The total time taken for all profiled queries.
- * @var float
- */
- protected $_totalElapsedTime = 0;
- /**
- * Constructor
- *
- * @param string $label OPTIONAL Label for the profiling info.
- * @return void
- */
- public function __construct($label = null)
- {
- $this->_label = $label;
- if(!$this->_label) {
- $this->_label = 'Zend_Db_Profiler_Firebug';
- }
- }
- /**
- * Enable or disable the profiler. If $enable is false, the profiler
- * is disabled and will not log any queries sent to it.
- *
- * @param boolean $enable
- * @return Zend_Db_Profiler Provides a fluent interface
- */
- public function setEnabled($enable)
- {
- parent::setEnabled($enable);
- if ($this->getEnabled()) {
- if (!$this->_message) {
- $this->_message = new Zend_Wildfire_Plugin_FirePhp_TableMessage($this->_label);
- $this->_message->setBuffered(true);
- $this->_message->setHeader(array('Time','Event','Parameters'));
- $this->_message->setDestroy(true);
- $this->_message->setOption('includeLineNumbers', false);
- Zend_Wildfire_Plugin_FirePhp::getInstance()->send($this->_message);
- }
- } else {
- if ($this->_message) {
- $this->_message->setDestroy(true);
- $this->_message = null;
- }
- }
- return $this;
- }
- /**
- * Intercept the query end and log the profiling data.
- *
- * @param integer $queryId
- * @throws Zend_Db_Profiler_Exception
- * @return void
- */
- public function queryEnd($queryId)
- {
- $state = parent::queryEnd($queryId);
- if (!$this->getEnabled() || $state == self::IGNORED) {
- return;
- }
- $this->_message->setDestroy(false);
- $profile = $this->getQueryProfile($queryId);
- $this->_totalElapsedTime += $profile->getElapsedSecs();
- $this->_message->addRow(array((string)round($profile->getElapsedSecs(),5),
- $profile->getQuery(),
- ($params=$profile->getQueryParams())?$params:null));
- $this->updateMessageLabel();
- }
- /**
- * Update the label of the message holding the profile info.
- *
- * @return void
- */
- protected function updateMessageLabel()
- {
- if (!$this->_message) {
- return;
- }
- $this->_message->setLabel(str_replace(array('%label%',
- '%totalCount%',
- '%totalDuration%'),
- array($this->_label,
- $this->getTotalNumQueries(),
- (string)round($this->_totalElapsedTime,5)),
- $this->_label_template));
- }
- }