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<?php |
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namespace BfwSql; |
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/** |
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* Class to initialize a connection to a SQL server with PDO |
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* |
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* @package bfw-sql |
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* @author Vermeulen Maxime <[email protected]> |
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* @version 2.0 |
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*/ |
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class SqlConnect |
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{ |
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/** |
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* @var \PDO $PDO PDO Connexion object |
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*/ |
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protected $PDO; |
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/** |
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* @var \stdClass $connectionInfos All informations about the connection |
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*/ |
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protected $connectionInfos; |
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/** |
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* @var string $type Connexion type (mysql/pgsql/etc) |
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*/ |
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protected $type; |
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/** |
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* @var integer $nbQuery (default 0) Number of request has been done |
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*/ |
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protected $nbQuery = 0; |
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/** |
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* Constructor |
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* Initialize the connection |
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* |
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* @param \stdClass $connectionInfos All informations about the connection |
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* |
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* @throw \PDOException If Connexion fail |
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*/ |
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public function __construct($connectionInfos) |
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{ |
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$this->connectionInfos = $connectionInfos; |
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$this->type = $this->connectionInfos->baseType; |
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$this->createConnection(); |
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if ($connectionInfos->useUTF8 === true) { |
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$this->setUtf8(); |
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} |
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} |
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/** |
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* Initialize the connection |
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* |
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* @throw \PDOException If Connexion fail |
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* |
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* @return void |
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*/ |
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protected function createConnection() |
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{ |
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$host = $this->connectionInfos->host; |
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$baseName = $this->connectionInfos->baseName; |
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$this->PDO = new \PDO( |
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$this->type.':host='.$host.';dbname='.$baseName, |
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$this->connectionInfos->user, |
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$this->connectionInfos->password |
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); |
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} |
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/** |
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* Define charset to UTF-8 with mysql |
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* |
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* @return void |
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*/ |
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protected function setUtf8() |
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{ |
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$this->PDO->exec('SET NAMES utf8'); |
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} |
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/** |
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* Protect a data with the system implemented by the pdo drivers used. |
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* |
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* @param string $string Data to protect |
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* |
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* @return string |
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*/ |
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public function protect($string) |
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{ |
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$protectedString = $this->PDO->quote($string); |
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/** |
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* The quote method add the caracter ' on the start and the end of the |
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* protected string. |
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* So we remove this quote at the start and the end of the string. |
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*/ |
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return substr($protectedString, 1, strlen($protectedString) - 2); |
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} |
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/** |
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* Getter to access at the property PDO |
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* |
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* @return \PDO |
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*/ |
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public function getPDO() |
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{ |
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return $this->PDO; |
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} |
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/** |
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* Getter to access at the property connectionInfos |
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* |
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* @return \stdClass |
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*/ |
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public function getConnectionInfos() |
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{ |
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return $this->connectionInfos; |
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} |
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/** |
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* Getter to access at the property type |
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* |
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* @return string |
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*/ |
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public function getType() |
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{ |
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return $this->type; |
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} |
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/** |
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* Getter to access at the property nbQuery |
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* |
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* @return integer |
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*/ |
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public function getNbQuery() |
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{ |
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return $this->nbQuery; |
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} |
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/** |
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* Increment the number of query has been done |
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* |
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* @return void |
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*/ |
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public function upNbQuery() |
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{ |
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$this->nbQuery++; |
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} |
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} |
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bulton-fr /
bfw-sql
