У меня есть файл HTML :
<html> <head> <meta charset="utf-8"> <title>Fine Uploader Demo</title> <link href="fineuploader-3.4.1.css" rel="stylesheet"> </head> <body> <div id="fine-uploader"></div> <script src="jquery-1.7.2.min.js"></script> <script src="jquery.fineuploader-3.4.1.js"></script> <script> function createUploader() { var uploader = new qq.FineUploader({ // Pass the HTML element here element: document.getElementById('fine-uploader'), // or, if using jQuery // element: $('#fine-uploader')[0], // Use the relevant server script url here // if it's different from the default “/server/upload” request: { endpoint: 'qqFileUploader' } }); } window.onload = createUploader; </script> </body> </html>
Мой PHP-код qqFileUploader.php
<?php class qqFileUploader { public $allowedExtensions = array(); public $sizeLimit = null; public $inputName = 'qqfile'; public $chunksFolder = 'chunks'; public $chunksCleanupProbability = 0.001; // Once in 1000 requests on avg public $chunksExpireIn = 604800; // One week protected $uploadName; function __construct(){ $this->sizeLimit = $this->toBytes(ini_get('upload_max_filesize')); } /** * Get the original filename */ public function getName(){ if (isset($_REQUEST['qqfilename'])) return $_REQUEST['qqfilename']; if (isset($_FILES[$this->inputName])) return $_FILES[$this->inputName]['name']; } /** * Get the name of the uploaded file */ public function getUploadName(){ return $this->uploadName; } /** * Process the upload. * @param string $uploadDirectory Target directory. * @param string $name Overwrites the name of the file. */ public function handleUpload($uploadDirectory, $name = null){ if (is_writable($this->chunksFolder) && 1 == mt_rand(1, 1/$this->chunksCleanupProbability)){ // Run garbage collection $this->cleanupChunks(); } // Check that the max upload size specified in class configuration does not // exceed size allowed by server config if ($this->toBytes(ini_get('post_max_size')) < $this->sizeLimit || $this->toBytes(ini_get('upload_max_filesize')) < $this->sizeLimit){ $size = max(1, $this->sizeLimit / 1024 / 1024) . 'M'; return array('error'=>"Server error. Increase post_max_size and upload_max_filesize to ".$size); } // is_writable() is not reliable on Windows (http://www.php.net/manual/en/function.is-executable.php#111146) // The following tests if the current OS is Windows and if so, merely checks if the folder is writable; // otherwise, it checks additionally for executable status (like before). $isWin = (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN'); $folderInaccessible = ($isWin) ? !is_writable($uploadDirectory) : ( !is_writable($uploadDirectory) && !is_executable($uploadDirectory) ); if ($folderInaccessible){ return array('error' => "Server error. Uploads directory isn't writable" . (!$isWin) ? " or executable." : "."); } if(!isset($_SERVER['CONTENT_TYPE'])) { return array('error' => "No files were uploaded."); } else if (strpos(strtolower($_SERVER['CONTENT_TYPE']), 'multipart/') !== 0){ return array('error' => "Server error. Not a multipart request. Please set forceMultipart to default value (true)."); } // Get size and name $file = $_FILES[$this->inputName]; $size = $file['size']; if ($name === null){ $name = $this->getName(); } // Validate name if ($name === null || $name === ''){ return array('error' => 'File name empty.'); } // Validate file size if ($size == 0){ return array('error' => 'File is empty.'); } if ($size > $this->sizeLimit){ return array('error' => 'File is too large.'); } // Validate file extension $pathinfo = pathinfo($name); $ext = isset($pathinfo['extension']) ? $pathinfo['extension'] : ''; if($this->allowedExtensions && !in_array(strtolower($ext), array_map("strtolower", $this->allowedExtensions))){ $these = implode(', ', $this->allowedExtensions); return array('error' => 'File has an invalid extension, it should be one of '. $these . '.'); } // Save a chunk $totalParts = isset($_REQUEST['qqtotalparts']) ? (int)$_REQUEST['qqtotalparts'] : 1; if ($totalParts > 1){ $chunksFolder = $this->chunksFolder; $partIndex = (int)$_REQUEST['qqpartindex']; $uuid = $_REQUEST['qquuid']; if (!is_writable($chunksFolder) && !is_executable($uploadDirectory)){ return array('error' => "Server error. Chunks directory isn't writable or executable."); } $targetFolder = $this->chunksFolder.DIRECTORY_SEPARATOR.$uuid; if (!file_exists($targetFolder)){ mkdir($targetFolder); } $target = $targetFolder.'/'.$partIndex; $success = move_uploaded_file($_FILES[$this->inputName]['tmp_name'], $target); // Last chunk saved successfully if ($success AND ($totalParts-1 == $partIndex)){ $target = $this->getUniqueTargetPath($uploadDirectory, $name); $this->uploadName = basename($target); $target = fopen($target, 'wb'); for ($i=0; $i<$totalParts; $i++){ $chunk = fopen($targetFolder.DIRECTORY_SEPARATOR.$i, "rb"); stream_copy_to_stream($chunk, $target); fclose($chunk); } // Success fclose($target); for ($i=0; $i<$totalParts; $i++){ unlink($targetFolder.DIRECTORY_SEPARATOR.$i); } rmdir($targetFolder); return array("success" => true); } return array("success" => true); } else { $target = $this->getUniqueTargetPath($uploadDirectory, $name); if ($target){ $this->uploadName = basename($target); if (move_uploaded_file($file['tmp_name'], $target)){ return array('success'=> true); } } return array('error'=> 'Could not save uploaded file.' . 'The upload was cancelled, or server error encountered'); } } /** * Returns a path to use with this upload. Check that the name does not exist, * and appends a suffix otherwise. * @param string $uploadDirectory Target directory * @param string $filename The name of the file to use. */ protected function getUniqueTargetPath($uploadDirectory, $filename) { // Allow only one process at the time to get a unique file name, otherwise // if multiple people would upload a file with the same name at the same time // only the latest would be saved. if (function_exists('sem_acquire')){ $lock = sem_get(ftok(__FILE__, 'u')); sem_acquire($lock); } $pathinfo = pathinfo($filename); $base = $pathinfo['filename']; $ext = isset($pathinfo['extension']) ? $pathinfo['extension'] : ''; $ext = $ext == '' ? $ext : '.' . $ext; $unique = $base; $suffix = 0; // Get unique file name for the file, by appending random suffix. while (file_exists($uploadDirectory . DIRECTORY_SEPARATOR . $unique . $ext)){ $suffix += rand(1, 999); $unique = $base.'-'.$suffix; } $result = $uploadDirectory . DIRECTORY_SEPARATOR . $unique . $ext; // Create an empty target file if (!touch($result)){ // Failed $result = false; } if (function_exists('sem_acquire')){ sem_release($lock); } return $result; } /** * Deletes all file parts in the chunks folder for files uploaded * more than chunksExpireIn seconds ago */ protected function cleanupChunks(){ foreach (scandir($this->chunksFolder) as $item){ if ($item == "." || $item == "..") continue; $path = $this->chunksFolder.DIRECTORY_SEPARATOR.$item; if (!is_dir($path)) continue; if (time() - filemtime($path) > $this->chunksExpireIn){ $this->removeDir($path); } } } /** * Removes a directory and all files contained inside * @param string $dir */ protected function removeDir($dir){ foreach (scandir($dir) as $item){ if ($item == "." || $item == "..") continue; unlink($dir.DIRECTORY_SEPARATOR.$item); } rmdir($dir); } /** * Converts a given size with units to bytes. * @param string $str */ protected function toBytes($str){ $val = trim($str); $last = strtolower($str[strlen($str)-1]); switch($last) { case 'g': $val *= 1024; case 'm': $val *= 1024; case 'k': $val *= 1024; } return $val; } }
Когда я загружаю файл, я получаю следующие две ошибки и сбой загрузки файла:
Ошибка 1
OPTIONS file:///C:/Users/upload/qqFileUploader jquery.fineuploader-3.4.1.js:3903 handleStandardFileUpload jquery.fineuploader-3.4.1.js:3903 api.upload jquery.fineuploader-3.4.1.js:3989 upload jquery.fineuploader-3.4.1.js:3041 qq.FineUploaderBasic._upload jquery.fineuploader-3.4.1.js:1437 qq.FineUploaderBasic._uploadFileOrBlobDataList jquery.fineuploader-3.4.1.js:1415 qq.FineUploaderBasic.addFiles jquery.fineuploader-3.4.1.js:1049 qq.FineUploaderBasic._onInputChange jquery.fineuploader-3.4.1.js:1340 qq.UploadButton.onChange jquery.fineuploader-3.4.1.js:1117 (anonymous function) jquery.fineuploader-3.4.1.js:680
Ошибка 2
[FineUploader] Error when attempting to parse xhr response text (SyntaxError: Unexpected end of input) jquery.fineuploader-3.4.1.js:155 qq.log jquery.fineuploader-3.4.1.js:155 qq.FineUploaderBasic.log jquery.fineuploader-3.4.1.js:939 qq.UploadHandler.log jquery.fineuploader-3.4.1.js:1146 parseResponse jquery.fineuploader-3.4.1.js:3683 onComplete jquery.fineuploader-3.4.1.js:3732 (anonymous function) jquery.fineuploader-3.4.1.js:3766
Если для параметра debug установлено значение true, я получаю следующее:
[FineUploader] xhr - server response received for 0 jquery.fineuploader-3.4.1.js:150 [FineUploader] responseText = <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> <html><head> <title>404 Not Found</title> </head><body> <h1>Not Found</h1> <p>The requested URL php/qqFileUploader.php was not found on this server.</p> <hr> <address>Apache/2.2.15 (CentOS) Server at Port 80</address> </body></html>