Source of file Statement.php
Size: 7,382 Bytes - Last Modified: 2014-03-12T23:21:18+01:00
/home/theseer/Downloads/ZendFramework-2.3.0/library/Zend/Db/Adapter/Driver/Mysqli/Statement.php
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317 | <?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\Mysqli; 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 \mysqli */ protected $mysqli = null; /** * @var Mysqli */ protected $driver = null; /** * @var Profiler\ProfilerInterface */ protected $profiler = null; /** * @var string */ protected $sql = ''; /** * Parameter container * * @var ParameterContainer */ protected $parameterContainer = null; /** * @var \mysqli_stmt */ protected $resource = null; /** * Is prepared * * @var bool */ protected $isPrepared = false; /** * @var bool */ protected $bufferResults = false; /** * @param bool $bufferResults */ public function __construct($bufferResults = false) { $this->bufferResults = (bool) $bufferResults; } /** * Set driver * * @param Mysqli $driver * @return Statement */ public function setDriver(Mysqli $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 \mysqli $mysqli * @return Statement */ public function initialize(\mysqli $mysqli) { $this->mysqli = $mysqli; return $this; } /** * Set sql * * @param string $sql * @return Statement */ public function setSql($sql) { $this->sql = $sql; return $this; } /** * Set Parameter container * * @param ParameterContainer $parameterContainer * @return Statement */ public function setParameterContainer(ParameterContainer $parameterContainer) { $this->parameterContainer = $parameterContainer; return $this; } /** * Get resource * * @return mixed */ public function getResource() { return $this->resource; } /** * Set resource * * @param \mysqli_stmt $mysqliStatement * @return Statement */ public function setResource(\mysqli_stmt $mysqliStatement) { $this->resource = $mysqliStatement; $this->isPrepared = true; return $this; } /** * Get sql * * @return string */ public function getSql() { return $this->sql; } /** * Get parameter count * * @return ParameterContainer */ public function getParameterContainer() { return $this->parameterContainer; } /** * Is prepared * * @return bool */ public function isPrepared() { return $this->isPrepared; } /** * Prepare * * @param string $sql * @throws Exception\InvalidQueryException * @throws Exception\RuntimeException * @return Statement */ public function prepare($sql = null) { if ($this->isPrepared) { throw new Exception\RuntimeException('This statement has already been prepared'); } $sql = ($sql) ?: $this->sql; $this->resource = $this->mysqli->prepare($sql); if (!$this->resource instanceof \mysqli_stmt) { throw new Exception\InvalidQueryException( 'Statement couldn\'t be produced with sql: ' . $sql, null, new Exception\ErrorException($this->mysqli->error, $this->mysqli->errno) ); } $this->isPrepared = true; return $this; } /** * Execute * * @param ParameterContainer|array $parameters * @throws Exception\RuntimeException * @return mixed */ public function execute($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); } $return = $this->resource->execute(); if ($this->profiler) { $this->profiler->profilerFinish(); } if ($return === false) { throw new Exception\RuntimeException($this->resource->error); } if ($this->bufferResults === true) { $this->resource->store_result(); $this->isPrepared = false; $buffered = true; } else { $buffered = false; } $result = $this->driver->createResult($this->resource, $buffered); return $result; } /** * Bind parameters from container * * @return void */ protected function bindParametersFromContainer() { $parameters = $this->parameterContainer->getNamedArray(); $type = ''; $args = array(); foreach ($parameters as $name => &$value) { if ($this->parameterContainer->offsetHasErrata($name)) { switch ($this->parameterContainer->offsetGetErrata($name)) { case ParameterContainer::TYPE_DOUBLE: $type .= 'd'; break; case ParameterContainer::TYPE_NULL: $value = null; // as per @see http://www.php.net/manual/en/mysqli-stmt.bind-param.php#96148 case ParameterContainer::TYPE_INTEGER: $type .= 'i'; break; case ParameterContainer::TYPE_STRING: default: $type .= 's'; break; } } else { $type .= 's'; } $args[] = &$value; } if ($args) { array_unshift($args, $type); call_user_func_array(array($this->resource, 'bind_param'), $args); } } } |