87 lines
2.4 KiB
PHP
87 lines
2.4 KiB
PHP
<?php
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namespace Controllers;
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require '../vendor/autoload.php';
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use \Slim\Http\Request as Request;
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use \Slim\Http\Response as Response;
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class Update
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{
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/** @var \Monolog\Logger */
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private $logger;
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/** @var \Slim\Container */
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private $c;
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/** @var \PDO */
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private $db;
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public function __construct(\Slim\Container $c)
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{
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$this->logger = $c->logger;
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$this->db = $c->db;
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$this->c = $c;
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}
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public function get(Request $req, Response $res, array $args)
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{
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$currentVersion = $this->getCurrentVersion();
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$targetVersion = $this->c['config']['dbVersion'];
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if ($currentVersion < $targetVersion) {
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return $res->withJson([
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'updateRequired' => true,
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'currentVersion' => $currentVersion,
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'targetVersion' => $targetVersion
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], 200);
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} else {
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return $res->withJson(['updateRequired' => false], 200);
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}
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}
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public function post(Request $req, Response $res, array $args)
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{
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$currentVersion = $this->getCurrentVersion();
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$targetVersion = $this->c['config']['dbVersion'];
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if ($currentVersion < $targetVersion) {
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try {
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for ($i = $currentVersion + 1; $i <= $targetVersion; $i++) {
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$sqlLines = explode(';', file_get_contents('../sql/Update' . $i . '.sql'));
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foreach ($sqlLines as $sql) {
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if (strlen(preg_replace('/\s+/', '', $sql)) > 0) {
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$this->db->exec($sql);
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}
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}
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$this->logger->info('Upgrade to version ' . $i . ' successfull!');
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}
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} catch (\Exception $e) {
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$this->logger->error('Upgrade failed with: ' . $e->getMessage());
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return $res->withJson(['error' => $e->getMessage()], 500);
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}
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}
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return $res->withStatus(204);
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}
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private function getCurrentVersion() : int
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{
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$query = $this->db->prepare('SHOW TABLES LIKE \'options\';');
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$query->execute();
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if ($query->fetch() === false) {
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return 0;
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}
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$query = $this->db->prepare('SELECT value FROM options WHERE name=\'schema_version\'');
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$query->execute();
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return intval($query->fetch()['value']);
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}
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}
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