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84 lines
2.0 KiB
84 lines
2.0 KiB
<?php
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namespace App\gateway;
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use App\metier\Image;
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use PDO;
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class ImageGateway
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{
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private Connection $con;
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/**
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* @param $con
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*/
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public function __construct(Connection $con)
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{
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$this->con = $con;
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}
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public function insertImage(Image $img)
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{
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$query = "INSERT INTO Image (`nom`, `taille`, `type`, `blob`) VALUES ( :n, :t, :ty, :b)";
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$this->con->executeQuery($query, array(
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':n' => array($img->getName(), PDO::PARAM_STR),
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':t' => array($img->getTaille(), PDO::PARAM_STR),
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':ty' => array($img->getType(), PDO::PARAM_STR),
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':b' => array($img->getBlob(), PDO::PARAM_STR)
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));
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}
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public function delete(int $id)
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{
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$query = 'DELETE FROM Image WHERE id=:i';
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$this->con->executeQuery($query, array(
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':i' => array($id, PDO::PARAM_INT)
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));
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}
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public function obtenirParId(int $id) : array
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{
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$query = 'SELECT * FROM Image WHERE id=:i';
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$this->con->executeQuery($query, array(
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':i' => array($id, PDO::PARAM_INT)
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));
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return $this->con->getResults();
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}
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public function trouverParNom(string $nom)
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{
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$query = 'SELECT * FROM Image WHERE nom=:n';
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$this->con->executeQuery($query, array(
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':n' => array($nom, PDO::PARAM_STR)
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));
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return $this->con->getResults();
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}
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public function getNewId() : int
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{
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$query = 'SELECT MAX(id) FROM Image';
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$this->con->executeQuery($query);
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$res = $this->con->getResults();
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if ($res[0]['MAX(id)'] === null) {
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return 1;
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}
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return intval($res[0]['MAX(id)'])+1;
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}
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public function obtenirToutesImages()
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{
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$query = 'SELECT * FROM Image';
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$this->con->executeQuery($query);
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$res = $this->con->getResults();
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$array = [];
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foreach ($res as $r) {
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$array[] = new Image($this->getNewId(),$r['nom'], $r['taille'], $r['type'], $r['blob']);
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}
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return $array;
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}
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}
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?>
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