Source of file Statement.php
Size: 7,251 Bytes - Last Modified: 2014-03-12T23:21:18+01:00
/home/theseer/Downloads/ZendFramework-2.3.0/library/Zend/Db/Adapter/Driver/Pdo/Statement.php
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314 | <?php /** * Zend Framework (http://framework.zend.com/) * * @link http://github.com/zendframework/zf2 for the canonical source repository * @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ namespace Zend\Db\Adapter\Driver\Pdo; use Zend\Db\Adapter\Driver\StatementInterface; use Zend\Db\Adapter\Exception; use Zend\Db\Adapter\ParameterContainer; use Zend\Db\Adapter\Profiler; class Statement implements StatementInterface, Profiler\ProfilerAwareInterface { /** * @var \PDO */ protected $pdo = null; /** * @var Profiler\ProfilerInterface */ protected $profiler = null; /** * @var Pdo */ protected $driver = null; /** * * @var string */ protected $sql = ''; /** * * @var bool */ protected $isQuery = null; /** * * @var ParameterContainer */ protected $parameterContainer = null; /** * @var bool */ protected $parametersBound = false; /** * @var \PDOStatement */ protected $resource = null; /** * * @var bool */ protected $isPrepared = false; /** * Set driver * * @param Pdo $driver * @return Statement */ public function setDriver(Pdo $driver) { $this->driver = $driver; return $this; } /** * @param Profiler\ProfilerInterface $profiler * @return Statement */ public function setProfiler(Profiler\ProfilerInterface $profiler) { $this->profiler = $profiler; return $this; } /** * @return null|Profiler\ProfilerInterface */ public function getProfiler() { return $this->profiler; } /** * Initialize * * @param \PDO $connectionResource * @return Statement */ public function initialize(\PDO $connectionResource) { $this->pdo = $connectionResource; return $this; } /** * Set resource * * @param \PDOStatement $pdoStatement * @return Statement */ public function setResource(\PDOStatement $pdoStatement) { $this->resource = $pdoStatement; return $this; } /** * Get resource * * @return mixed */ public function getResource() { return $this->resource; } /** * Set sql * * @param string $sql * @return Statement */ public function setSql($sql) { $this->sql = $sql; return $this; } /** * Get sql * * @return string */ public function getSql() { return $this->sql; } /** * @param ParameterContainer $parameterContainer * @return Statement */ public function setParameterContainer(ParameterContainer $parameterContainer) { $this->parameterContainer = $parameterContainer; return $this; } /** * @return ParameterContainer */ public function getParameterContainer() { return $this->parameterContainer; } /** * @param string $sql * @throws Exception\RuntimeException */ public function prepare($sql = null) { if ($this->isPrepared) { throw new Exception\RuntimeException('This statement has been prepared already'); } if ($sql == null) { $sql = $this->sql; } $this->resource = $this->pdo->prepare($sql); if ($this->resource === false) { $error = $this->pdo->errorInfo(); throw new Exception\RuntimeException($error[2]); } $this->isPrepared = true; } /** * @return bool */ public function isPrepared() { return $this->isPrepared; } /** * @param mixed $parameters * @throws Exception\InvalidQueryException * @return Result */ public function execute($parameters = null) { if (!$this->isPrepared) { $this->prepare(); } /** START Standard ParameterContainer Merging Block */ if (!$this->parameterContainer instanceof ParameterContainer) { if ($parameters instanceof ParameterContainer) { $this->parameterContainer = $parameters; $parameters = null; } else { $this->parameterContainer = new ParameterContainer(); } } if (is_array($parameters)) { $this->parameterContainer->setFromArray($parameters); } if ($this->parameterContainer->count() > 0) { $this->bindParametersFromContainer(); } /** END Standard ParameterContainer Merging Block */ if ($this->profiler) { $this->profiler->profilerStart($this); } try { $this->resource->execute(); } catch (\PDOException $e) { if ($this->profiler) { $this->profiler->profilerFinish(); } throw new Exception\InvalidQueryException( 'Statement could not be executed (' . implode(' - ', $this->resource->errorInfo()) . ')', null, $e ); } if ($this->profiler) { $this->profiler->profilerFinish(); } $result = $this->driver->createResult($this->resource, $this); return $result; } /** * Bind parameters from container */ protected function bindParametersFromContainer() { if ($this->parametersBound) { return; } $parameters = $this->parameterContainer->getNamedArray(); foreach ($parameters as $name => &$value) { if (is_bool($value)) { $type = \PDO::PARAM_BOOL; } elseif (is_int($value)) { $type = \PDO::PARAM_INT; } else { $type = \PDO::PARAM_STR; } if ($this->parameterContainer->offsetHasErrata($name)) { switch ($this->parameterContainer->offsetGetErrata($name)) { case ParameterContainer::TYPE_INTEGER: $type = \PDO::PARAM_INT; break; case ParameterContainer::TYPE_NULL: $type = \PDO::PARAM_NULL; break; case ParameterContainer::TYPE_LOB: $type = \PDO::PARAM_LOB; break; } } // parameter is named or positional, value is reference $parameter = is_int($name) ? ($name + 1) : $name; $this->resource->bindParam($parameter, $value, $type); } } /** * Perform a deep clone * @return Statement A cloned statement */ public function __clone() { $this->isPrepared = false; $this->parametersBound = false; $this->resource = null; if ($this->parameterContainer) { $this->parameterContainer = clone $this->parameterContainer; } } } |