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99 lines
2.9 KiB
99 lines
2.9 KiB
<?php
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namespace Gateway;
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use Config\DatabaseCon;
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use Config\Connection;
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use PDOException;
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use PDO;
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class FileGateway
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{
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private Connection $con;
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public function __construct()
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{
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try {
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$this->con = (new DatabaseCon)->connect();
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} catch (PDOException $e) {
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throw new PDOException($e->getMessage(), $e->getCode(), $e);
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}
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}
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public function createFile(string $filename, string $user_uuid, string $category, string $creation_date, string $infoAsJson)
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{
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$query = "INSERT INTO file VALUES(UUID(), :user_uuid, :filename, :category, :creation_date , :info);";
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try {
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$this->con->executeQuery($query, array(
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':user_uuid' => array($user_uuid, PDO::PARAM_STR),
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':filename' => array($filename, PDO::PARAM_STR),
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':category' => array($category, PDO::PARAM_STR),
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':creation_date' => array($creation_date, PDO::PARAM_STR),
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':info' => array($infoAsJson, PDO::PARAM_STR)
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));
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} catch (PDOException) {
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return -1;
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}
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return 0;
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}
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// Delete User: (1:OK, 2:Unauthorize, 3:No User)
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public function deleteFile(string $file_uuid): int
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{
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$query = "DELETE FROM file WHERE id=:file_uuid;";
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try {
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$this->con->executeQuery($query, array(
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':file_uuid' => array($file_uuid, PDO::PARAM_STR)
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));
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} catch (PDOException) {
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return -1;
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}
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return 0;
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}
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public function getFilename(string $file_uuid, string $user_uuid)
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{
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$query = "SELECT filename FROM file WHERE user_id=:user_uuid and id=:file_uuid;";
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try {
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$this->con->executeQuery($query, array(
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':user_uuid' => array($user_uuid, PDO::PARAM_STR),
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':file_uuid' => array($file_uuid, PDO::PARAM_STR)
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));
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$results = $this->con->getResults();
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} catch (PDOException) {
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return -1;
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}
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if (count($results) === 0) return -2;
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return $results[0]['filename'];
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}
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public function listFiles(string $user_uuid)
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{
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$query = "SELECT f.id, f.filename, f.category, f.creation_date, f.info FROM file f, user u WHERE f.user_id=u.id and u.id=:user_uuid;";
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try {
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$this->con->executeQuery($query, array(
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':user_uuid' => array($user_uuid, PDO::PARAM_STR)
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));
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$results = $this->con->getResults();
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} catch (PDOException) {
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return -1;
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}
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$rows = [];
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foreach ($results as $row) {
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$rows[] = [
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'uuid' => $row['id'],
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'filename' => $row['filename'],
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'category' => $row['category'],
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'creation_date' => $row['creation_date'],
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'info' => json_decode($row['info'])
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];
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}
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return $rows;
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}
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}
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