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Diffstat (limited to '')
| -rw-r--r-- | library/vendor/Zend/Db/Profiler/Query.php | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/library/vendor/Zend/Db/Profiler/Query.php b/library/vendor/Zend/Db/Profiler/Query.php new file mode 100644 index 0000000..97a7fef --- /dev/null +++ b/library/vendor/Zend/Db/Profiler/Query.php @@ -0,0 +1,213 @@ +<?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) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + * @version $Id$ + */ + + +/** + * @category Zend + * @package Zend_Db + * @subpackage Profiler + * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + */ +class Zend_Db_Profiler_Query +{ + + /** + * SQL query string or user comment, set by $query argument in constructor. + * + * @var string + */ + protected $_query = ''; + + /** + * One of the Zend_Db_Profiler constants for query type, set by $queryType argument in constructor. + * + * @var integer + */ + protected $_queryType = 0; + + /** + * Unix timestamp with microseconds when instantiated. + * + * @var float + */ + protected $_startedMicrotime = null; + + /** + * Unix timestamp with microseconds when self::queryEnd() was called. + * + * @var integer + */ + protected $_endedMicrotime = null; + + /** + * @var array + */ + protected $_boundParams = array(); + + /** + * @var array + */ + + /** + * Class constructor. A query is about to be started, save the query text ($query) and its + * type (one of the Zend_Db_Profiler::* constants). + * + * @param string $query + * @param integer $queryType + * @return void + */ + public function __construct($query, $queryType) + { + $this->_query = $query; + $this->_queryType = $queryType; + // by default, and for backward-compatibility, start the click ticking + $this->start(); + } + + /** + * Clone handler for the query object. + * @return void + */ + public function __clone() + { + $this->_boundParams = array(); + $this->_endedMicrotime = null; + $this->start(); + } + + /** + * Starts the elapsed time click ticking. + * This can be called subsequent to object creation, + * to restart the clock. For instance, this is useful + * right before executing a prepared query. + * + * @return void + */ + public function start() + { + $this->_startedMicrotime = microtime(true); + } + + /** + * Ends the query and records the time so that the elapsed time can be determined later. + * + * @return void + */ + public function end() + { + $this->_endedMicrotime = microtime(true); + } + + /** + * Returns true if and only if the query has ended. + * + * @return boolean + */ + public function hasEnded() + { + return $this->_endedMicrotime !== null; + } + + /** + * Get the original SQL text of the query. + * + * @return string + */ + public function getQuery() + { + return $this->_query; + } + + /** + * Get the type of this query (one of the Zend_Db_Profiler::* constants) + * + * @return integer + */ + public function getQueryType() + { + return $this->_queryType; + } + + /** + * @param string $param + * @param mixed $variable + * @return void + */ + public function bindParam($param, $variable) + { + $this->_boundParams[$param] = $variable; + } + + /** + * @param array $param + * @return void + */ + public function bindParams(array $params) + { + if (array_key_exists(0, $params)) { + array_unshift($params, null); + unset($params[0]); + } + foreach ($params as $param => $value) { + $this->bindParam($param, $value); + } + } + + /** + * @return array + */ + public function getQueryParams() + { + return $this->_boundParams; + } + + /** + * Get the elapsed time (in seconds) that the query ran. + * If the query has not yet ended, false is returned. + * + * @return float|false + */ + public function getElapsedSecs() + { + if (null === $this->_endedMicrotime) { + return false; + } + + return $this->_endedMicrotime - $this->_startedMicrotime; + } + + /** + * Get the time (in seconds) when the profiler started running. + * + * @return bool|float + */ + public function getStartedMicrotime() + { + if(null === $this->_startedMicrotime) { + return false; + } + + return $this->_startedMicrotime; + } +} + |