示例#1
0
 /**
  * Uloží přílohu nahranou pomocí plupload
  * @param type $id_clanku
  */
 public function ulozitPrilohu($id_clanku)
 {
     @set_time_limit(5 * 60);
     //určit a případně vytvořit adresář
     $adresare = $this->redakce->najit_adresare($id_clanku, TRUE);
     $targetDir = $adresare['target_adresar'];
     $nahledy_adresar = $adresare['nahledy_adresar'];
     $cleanupTargetDir = true;
     $maxFileAge = 5 * 3600;
     if (isset($_REQUEST["name"])) {
         $fileName = $_REQUEST["name"];
     } elseif (!empty($_FILES)) {
         $fileName = $_FILES["file"]["name"];
     } else {
         $fileName = uniqid("file_");
     }
     $filePath = $targetDir . '/' . $fileName;
     $chunk = isset($_REQUEST["chunk"]) ? intval($_REQUEST["chunk"]) : 0;
     $chunks = isset($_REQUEST["chunks"]) ? intval($_REQUEST["chunks"]) : 0;
     // Remove old temp files
     if ($cleanupTargetDir) {
         if (!is_dir($targetDir) || !($dir = opendir($targetDir))) {
             die('{"jsonrpc" : "2.0", "error" : {"code": 100, "message": "Failed to open temp directory."}, "id" : "id"}');
         }
         while (($file = readdir($dir)) !== false) {
             $tmpfilePath = $targetDir . DIRECTORY_SEPARATOR . $file;
             // If temp file is current file proceed to the next
             if ($tmpfilePath == "{$filePath}.part") {
                 continue;
             }
             // Remove temp file if it is older than the max age and is not the current file
             if (preg_match('/\\.part$/', $file) && filemtime($tmpfilePath) < time() - $maxFileAge) {
                 @unlink($tmpfilePath);
             }
         }
         closedir($dir);
     }
     // Open temp file
     if (!($out = @fopen("{$filePath}.part", $chunks ? "ab" : "wb"))) {
         die('{"jsonrpc" : "2.0", "error" : {"code": 102, "message": "Failed to open output stream."}, "id" : "id"}');
     }
     if (!empty($_FILES)) {
         if ($_FILES["file"]["error"] || !is_uploaded_file($_FILES["file"]["tmp_name"])) {
             die('{"jsonrpc" : "2.0", "error" : {"code": 103, "message": "Failed to move uploaded file."}, "id" : "id"}');
         }
         // Read binary input stream and append it to temp file
         if (!($in = @fopen($_FILES["file"]["tmp_name"], "rb"))) {
             die('{"jsonrpc" : "2.0", "error" : {"code": 101, "message": "Failed to open input stream."}, "id" : "id"}');
         }
     } else {
         if (!($in = @fopen("php://input", "rb"))) {
             die('{"jsonrpc" : "2.0", "error" : {"code": 101, "message": "Failed to open input stream."}, "id" : "id"}');
         }
     }
     while ($buff = fread($in, 4096)) {
         fwrite($out, $buff);
     }
     @fclose($out);
     @fclose($in);
     // Check if file has been uploaded
     if (!$chunks || $chunk == $chunks - 1) {
         // Strip the temp .part suffix off
         rename("{$filePath}.part", $filePath);
     }
     //vytvoření náhledu
     $mime_type_obr = $this->redakce->prilohy->obrazky;
     if (in_array(mime_content_type($filePath), $mime_type_obr)) {
         if (preg_match('~_tn_.*~', $fileName)) {
             $this->redakce->vytvorit_nahled($filePath, $nahledy_adresar . '/' . $fileName);
         } else {
             $this->redakce->vytvorit_nahled($filePath, $nahledy_adresar . '/_tn_' . $fileName);
         }
         if (!$this->redakce->findClanekById($this->id_clanku)->obr) {
             $this->redakce->nastavitHlavniObr($this->id_clanku, $fileName);
         }
         if (!$this->redakce->jeObrTopClanek($this->id_clanku)) {
             $this->redakce->nastavitObrTopClanek($this->id_clanku, $fileName);
         }
     }
     $this->logg('k clanku ' . $id_clanku . ' nahrana priloha ' . $fileName);
     // Return Success JSON-RPC response
     die('{"jsonrpc" : "2.0", "result" : null, "id" : "id"}');
 }