fixed pgsql db issue;close #38

lib/Controller/YoutubeController.php

@@ -50,7 +50,7 @@ class YoutubeController extends Controller
         $folderLink = $this->urlGenerator->linkToRoute('files.view.index', $params);
         foreach ($data as $value) {
             $tmp = [];
-            $extra = unserialize($value['data']);
+            $extra = $this->dbconn->getExtra($value["data"]);
             $filename = sprintf('<a class="download-file-folder" href="%s">%s</a>', $folderLink, $value['filename']);
             $fileInfo = sprintf('<div class="ncd-file-info"><button id="icon-clipboard" class="icon-clipboard" data-text="%s"></button> %s | % s</div>', $extra['link'], $value['filesize'], date("Y-m-d H:i:s", $value['timestamp']));
             $tmp['filename'] = array($filename, $fileInfo);
@@ -117,7 +117,7 @@ class YoutubeController extends Controller
         }
 
         $row = $this->dbconn->getByGid($gid);
-        $data = unserialize($row['data']);
+        $data = $this->dbconn->getExtra($value["data"]);;
         if (!isset($data['pid'])) {
             if ($this->dbconn->deleteByGid($gid)) {
                 $msg = sprintf("%s is deleted from database!", $gid);
@@ -152,7 +152,7 @@ class YoutubeController extends Controller
             return new JSONResponse(['error' => "no gid value is received!"]);
         }
         $row = $this->dbconn->getByGid($gid);
-        $data = unserialize($row['data']);
+        $data = $this->dbconn->getExtra($row["data"]);
         if (!empty($data['link'])) {
             //$this->dbconn->deleteByGid($gid);
             $resp = $this->youtube->forceIPV4()->download($data['link']);

lib/Tools/DbHelper.php

@@ -124,4 +124,18 @@ class DbHelper
         return $query->execute();
     }
 
+    public function getDBType(): string
+    {
+        return \OC::$server->getConfig()->getSystemValue('dbtype', "mysql");
+    }
+
+    public function getExtra($data)
+    {
+        if ($this->getDBType() == "pgsql" && is_resource($data)) {
+            $extra = pg_unescape_bytea(stream_get_contents($data));
+            return unserialize($extra);
+        }
+        return unserialize($data);
+    }
+
 }

lib/Tools/YoutubeHelper.php

@@ -57,6 +57,10 @@ class YoutubeHelper
         $this->gid = Helper::generateGID($extra['link']);
         $file = $this->getFilePath($buffer);
         if ($file) {
+            $extra = serialize($extra);
+            if($this->dbconn->getDBType() == "pgsql"){
+                $extra = pg_escape_bytea($extra);
+            }
             $data = [
                 'uid' => $this->user,
                 'gid' => $this->gid,
@@ -64,7 +68,7 @@ class YoutubeHelper
                 'filename' => basename($file),
                 'status' => Helper::STATUS['ACTIVE'],
                 'timestamp' => time(),
-                'data' => serialize($extra),
+                'data' => $extra,
             ];
             //save the filename as this runs only once
             $this->file = $file;