diff options
Diffstat (limited to 'addon/js_upload/js_upload.php')
| -rw-r--r-- | addon/js_upload/js_upload.php | 218 |
1 files changed, 0 insertions, 218 deletions
diff --git a/addon/js_upload/js_upload.php b/addon/js_upload/js_upload.php deleted file mode 100644 index 143f9ba33..000000000 --- a/addon/js_upload/js_upload.php +++ /dev/null @@ -1,218 +0,0 @@ -<?php - - -function js_upload_install() { - register_hooks('photo_post_init', 'addon/js_upload/js_upload.php', 'js_upload_post_init'); - register_hooks('photo_post_file', 'addon/js_upload/js_upload.php', 'js_upload_post_file'); - register_hooks('photo_post_end', 'addon/js_upload/js_upload.php', 'js_upload_post_end'); -} - - -function js_upload_uninstall() { - register_hooks('photo_post_init', 'addon/js_upload/js_upload.php', 'js_upload_post_init'); - register_hooks('photo_post_file', 'addon/js_upload/js_upload.php', 'js_upload_post_file'); - register_hooks('photo_post_end', 'addon/js_upload/js_upload.php', 'js_upload_post_end'); -} - - -function js_upload_post_init(&$a,&$b) { - - // list of valid extensions, ex. array("jpeg", "xml", "bmp") - - $allowedExtensions = array("jpeg","gif","png","jpg"); - - // max file size in bytes - - $sizeLimit = 6 * 1024 * 1024; - - $uploader = new qqFileUploader($allowedExtensions, $sizeLimit); - $result = $uploader->handleUpload('uploads/'); - - // to pass data through iframe you will need to encode all html tags - $a->data['upload_jsonresponse'] = htmlspecialchars(json_encode($result), ENT_NOQUOTES); - - if(isset($result['error'])) { - logger('mod/photos.php: photos_post(): error uploading photo: ' . $result['error'] , 'LOGGER_DEBUG'); - killme(); - } - - -} - -function js_upload_photo_post_file(&$a,&$b) { - - $b['src'] = 'uploads/'.$result['filename']; - $b['filename'] = $result['filename']; - $b['filesize'] = filesize($src); -} - - -function js_upload_photo_post_end(&$a,&$b) { - - if(x($a->data,'upload_jsonresponse')) { - echo $a->data['upload_jsonresponse']; - @unlink($src); - killme(); - } - -} - - -/** - * Handle file uploads via XMLHttpRequest - */ -class qqUploadedFileXhr { - /** - * Save the file to the specified path - * @return boolean TRUE on success - */ - function save($path) { - $input = fopen("php://input", "r"); - $temp = tmpfile(); - $realSize = stream_copy_to_stream($input, $temp); - fclose($input); - - if ($realSize != $this->getSize()){ - return false; - } - - $target = fopen($path, "w"); - fseek($temp, 0, SEEK_SET); - stream_copy_to_stream($temp, $target); - fclose($target); - - return true; - } - function getName() { - return $_GET['qqfile']; - } - function getSize() { - if (isset($_SERVER["CONTENT_LENGTH"])){ - return (int)$_SERVER["CONTENT_LENGTH"]; - } else { - throw new Exception('Getting content length is not supported.'); - } - } -} - -/** - * Handle file uploads via regular form post (uses the $_FILES array) - */ -class qqUploadedFileForm { - /** - * Save the file to the specified path - * @return boolean TRUE on success - */ - function save($path) { - if(!move_uploaded_file($_FILES['qqfile']['tmp_name'], $path)){ - return false; - } - return true; - } - function getName() { - return $_FILES['qqfile']['name']; - } - function getSize() { - return $_FILES['qqfile']['size']; - } -} -class qqFileUploader { - private $allowedExtensions = array(); - private $sizeLimit = 10485760; - private $file; - - function __construct(array $allowedExtensions = array(), $sizeLimit = 10485760){ - $allowedExtensions = array_map("strtolower", $allowedExtensions); - - $this->allowedExtensions = $allowedExtensions; - $this->sizeLimit = $sizeLimit; - - $this->checkServerSettings(); - - if (isset($_GET['qqfile'])) { - $this->file = new qqUploadedFileXhr(); - } elseif (isset($_FILES['qqfile'])) { - $this->file = new qqUploadedFileForm(); - } else { - $this->file = false; - } - } - - private function checkServerSettings(){ - $postSize = $this->toBytes(ini_get('post_max_size')); - $uploadSize = $this->toBytes(ini_get('upload_max_filesize')); - logger('mod/photos.php: qqFileUploader(): upload_max_filesize=' . $uploadSize , 'LOGGER_DEBUG'); - if ($postSize < $this->sizeLimit || $uploadSize < $this->sizeLimit){ - $size = max(1, $this->sizeLimit / 1024 / 1024) . 'M'; - die("{'error':'increase post_max_size and upload_max_filesize to $size'}"); - } - } - - private function toBytes($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 $val; - } - - /** - * Returns array('success'=>true) or array('error'=>'error message') - */ - function handleUpload($uploadDirectory, $replaceOldFile = FALSE){ - if (!is_writable($uploadDirectory)){ - return array('error' => t('Server error. Upload directory isn't writable.')); - } - - if (!$this->file){ - return array('error' => t('No files were uploaded.')); - } - - $size = $this->file->getSize(); - - if ($size == 0) { - return array('error' => t('Uploaded file is empty')); - } - - if ($size > $this->sizeLimit) { - - return array('error' => t('Uploaded file is too large')); - } - - - $maximagesize = get_config('system','maximagesize'); - - if(($maximagesize) && ($size > $maximagesize)) { - return array('error' => t('Image exceeds size limit of ') . $maximagesize ); - - } - - $pathinfo = pathinfo($this->file->getName()); - $filename = $pathinfo['filename']; - //$filename = md5(uniqid()); - $ext = $pathinfo['extension']; - - if($this->allowedExtensions && !in_array(strtolower($ext), $this->allowedExtensions)){ - $these = implode(', ', $this->allowedExtensions); - return array('error' => t('File has an invalid extension, it should be one of ') . $these . '.'); - } - - if(!$replaceOldFile){ - /// don't overwrite previous files that were uploaded - while (file_exists($uploadDirectory . $filename . '.' . $ext)) { - $filename .= rand(10, 99); - } - } - - if ($this->file->save($uploadDirectory . $filename . '.' . $ext)){ - return array('success'=>true,'filename' => $filename . '.' . $ext); - } else { - return array('error'=> t('Could not save uploaded file.') . - t('The upload was cancelled, or server error encountered'),'filename' => $filename . '.' . $ext); - } - - } -} |