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<?php |
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namespace Nip\Database\Adapters; |
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use Nip\Database\Adapters\Profiler\Profiler; |
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/** |
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* Class AbstractAdapter. |
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* @package Nip\Database\Adapters |
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*/ |
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abstract class AbstractAdapter |
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{ |
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/** |
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* @var null|Profiler |
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*/ |
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protected $_profiler = null; |
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/** |
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* Executes SQL query |
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* |
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* @param string $sql |
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* @return mixed |
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*/ |
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public function execute($sql) |
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{ |
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if ($this->hasProfiler()) { |
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if ($profile = $this->getProfiler()->start()) { |
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$profile->setName($sql); |
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$profile->setAdapter($this); |
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} |
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} |
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$result = $this->query($sql); |
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if ($this->hasProfiler() && $profile !== null) { |
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$this->getProfiler()->end($profile); |
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} |
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if ($result !== false) { |
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return $result; |
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} else { |
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trigger_error($this->error() . " [$sql]", E_USER_WARNING); |
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} |
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return false; |
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} |
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/** |
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* @return bool |
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*/ |
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public function hasProfiler() |
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{ |
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return is_object($this->_profiler); |
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} |
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/** |
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* @return Profiler|null |
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*/ |
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public function getProfiler() |
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{ |
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return $this->_profiler; |
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} |
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/** |
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* @param Profiler $profiler |
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*/ |
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public function setProfiler($profiler) |
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{ |
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$this->_profiler = $profiler; |
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} |
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/** |
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* @param string $sql |
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*/ |
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abstract public function query($sql); |
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abstract public function error(); |
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public function newProfiler() |
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{ |
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$profiler = new Profiler(); |
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return $profiler; |
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} |
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abstract public function quote($value); |
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abstract public function cleanData($data); |
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abstract public function connect( |
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$host = false, |
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$user = false, |
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$password = false, |
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$database = false, |
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$newLink = false |
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); |
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/** |
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* @param string $table |
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*/ |
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abstract public function describeTable($table); |
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abstract public function disconnect(); |
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abstract public function lastInsertID(); |
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abstract public function affectedRows(); |
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} |
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bytic /
database
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