diff options
Diffstat (limited to 'vendors/jquery-file-upload/server/php/upload.class.php')
| -rw-r--r-- | vendors/jquery-file-upload/server/php/upload.class.php | 436 |
1 files changed, 0 insertions, 436 deletions
diff --git a/vendors/jquery-file-upload/server/php/upload.class.php b/vendors/jquery-file-upload/server/php/upload.class.php deleted file mode 100644 index c4efacbdb..000000000 --- a/vendors/jquery-file-upload/server/php/upload.class.php +++ /dev/null @@ -1,436 +0,0 @@ -<?php -/* - * jQuery File Upload Plugin PHP Class 5.11.2 - * https://github.com/blueimp/jQuery-File-Upload - * - * Copyright 2010, Sebastian Tschan - * https://blueimp.net - * - * Licensed under the MIT license: - * http://www.opensource.org/licenses/MIT - */ - -class UploadHandler -{ - protected $options; - - function __construct($options=null) { - $this->options = array( - 'script_url' => $this->getFullUrl().'/', - 'upload_dir' => dirname($_SERVER['SCRIPT_FILENAME']).'/files/', - 'upload_url' => $this->getFullUrl().'/files/', - 'param_name' => 'files', - // Set the following option to 'POST', if your server does not support - // DELETE requests. This is a parameter sent to the client: - 'delete_type' => 'DELETE', - // The php.ini settings upload_max_filesize and post_max_size - // take precedence over the following max_file_size setting: - 'max_file_size' => null, - 'min_file_size' => 1, - 'accept_file_types' => '/.+$/i', - // The maximum number of files for the upload directory: - 'max_number_of_files' => null, - // Image resolution restrictions: - 'max_width' => null, - 'max_height' => null, - 'min_width' => 1, - 'min_height' => 1, - // Set the following option to false to enable resumable uploads: - 'discard_aborted_uploads' => true, - // Set to true to rotate images based on EXIF meta data, if available: - 'orient_image' => false, - 'image_versions' => array( - // Uncomment the following version to restrict the size of - // uploaded images. You can also add additional versions with - // their own upload directories: - /* - 'large' => array( - 'upload_dir' => dirname($_SERVER['SCRIPT_FILENAME']).'/files/', - 'upload_url' => $this->getFullUrl().'/files/', - 'max_width' => 1920, - 'max_height' => 1200, - 'jpeg_quality' => 95 - ), - */ - 'thumbnail' => array( - 'upload_dir' => dirname($_SERVER['SCRIPT_FILENAME']).'/thumbnails/', - 'upload_url' => $this->getFullUrl().'/thumbnails/', - 'max_width' => 80, - 'max_height' => 80 - ) - ) - ); - if ($options) { - $this->options = array_replace_recursive($this->options, $options); - } - } - - protected function getFullUrl() { - $https = !empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off'; - return - ($https ? 'https://' : 'http://'). - (!empty($_SERVER['REMOTE_USER']) ? $_SERVER['REMOTE_USER'].'@' : ''). - (isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : ($_SERVER['SERVER_NAME']. - ($https && $_SERVER['SERVER_PORT'] === 443 || - $_SERVER['SERVER_PORT'] === 80 ? '' : ':'.$_SERVER['SERVER_PORT']))). - substr($_SERVER['SCRIPT_NAME'],0, strrpos($_SERVER['SCRIPT_NAME'], '/')); - } - - protected function set_file_delete_url($file) { - $file->delete_url = $this->options['script_url'] - .'?file='.rawurlencode($file->name); - $file->delete_type = $this->options['delete_type']; - if ($file->delete_type !== 'DELETE') { - $file->delete_url .= '&_method=DELETE'; - } - } - - protected function get_file_object($file_name) { - $file_path = $this->options['upload_dir'].$file_name; - if (is_file($file_path) && $file_name[0] !== '.') { - $file = new stdClass(); - $file->name = $file_name; - $file->size = filesize($file_path); - $file->url = $this->options['upload_url'].rawurlencode($file->name); - foreach($this->options['image_versions'] as $version => $options) { - if (is_file($options['upload_dir'].$file_name)) { - $file->{$version.'_url'} = $options['upload_url'] - .rawurlencode($file->name); - } - } - $this->set_file_delete_url($file); - return $file; - } - return null; - } - - protected function get_file_objects() { - return array_values(array_filter(array_map( - array($this, 'get_file_object'), - scandir($this->options['upload_dir']) - ))); - } - - protected function create_scaled_image($file_name, $options) { - $file_path = $this->options['upload_dir'].$file_name; - $new_file_path = $options['upload_dir'].$file_name; - list($img_width, $img_height) = @getimagesize($file_path); - if (!$img_width || !$img_height) { - return false; - } - $scale = min( - $options['max_width'] / $img_width, - $options['max_height'] / $img_height - ); - if ($scale >= 1) { - if ($file_path !== $new_file_path) { - return copy($file_path, $new_file_path); - } - return true; - } - $new_width = $img_width * $scale; - $new_height = $img_height * $scale; - $new_img = @imagecreatetruecolor($new_width, $new_height); - switch (strtolower(substr(strrchr($file_name, '.'), 1))) { - case 'jpg': - case 'jpeg': - $src_img = @imagecreatefromjpeg($file_path); - $write_image = 'imagejpeg'; - $image_quality = isset($options['jpeg_quality']) ? - $options['jpeg_quality'] : 75; - break; - case 'gif': - @imagecolortransparent($new_img, @imagecolorallocate($new_img, 0, 0, 0)); - $src_img = @imagecreatefromgif($file_path); - $write_image = 'imagegif'; - $image_quality = null; - break; - case 'png': - @imagecolortransparent($new_img, @imagecolorallocate($new_img, 0, 0, 0)); - @imagealphablending($new_img, false); - @imagesavealpha($new_img, true); - $src_img = @imagecreatefrompng($file_path); - $write_image = 'imagepng'; - $image_quality = isset($options['png_quality']) ? - $options['png_quality'] : 9; - break; - default: - $src_img = null; - } - $success = $src_img && @imagecopyresampled( - $new_img, - $src_img, - 0, 0, 0, 0, - $new_width, - $new_height, - $img_width, - $img_height - ) && $write_image($new_img, $new_file_path, $image_quality); - // Free up memory (imagedestroy does not delete files): - @imagedestroy($src_img); - @imagedestroy($new_img); - return $success; - } - - protected function validate($uploaded_file, $file, $error, $index) { - if ($error) { - $file->error = $error; - return false; - } - if (!$file->name) { - $file->error = 'missingFileName'; - return false; - } - if (!preg_match($this->options['accept_file_types'], $file->name)) { - $file->error = 'acceptFileTypes'; - return false; - } - if ($uploaded_file && is_uploaded_file($uploaded_file)) { - $file_size = filesize($uploaded_file); - } else { - $file_size = $_SERVER['CONTENT_LENGTH']; - } - if ($this->options['max_file_size'] && ( - $file_size > $this->options['max_file_size'] || - $file->size > $this->options['max_file_size']) - ) { - $file->error = 'maxFileSize'; - return false; - } - if ($this->options['min_file_size'] && - $file_size < $this->options['min_file_size']) { - $file->error = 'minFileSize'; - return false; - } - if (is_int($this->options['max_number_of_files']) && ( - count($this->get_file_objects()) >= $this->options['max_number_of_files']) - ) { - $file->error = 'maxNumberOfFiles'; - return false; - } - list($img_width, $img_height) = @getimagesize($uploaded_file); - if (is_int($img_width)) { - if ($this->options['max_width'] && $img_width > $this->options['max_width'] || - $this->options['max_height'] && $img_height > $this->options['max_height']) { - $file->error = 'maxResolution'; - return false; - } - if ($this->options['min_width'] && $img_width < $this->options['min_width'] || - $this->options['min_height'] && $img_height < $this->options['min_height']) { - $file->error = 'minResolution'; - return false; - } - } - return true; - } - - protected function upcount_name_callback($matches) { - $index = isset($matches[1]) ? intval($matches[1]) + 1 : 1; - $ext = isset($matches[2]) ? $matches[2] : ''; - return ' ('.$index.')'.$ext; - } - - protected function upcount_name($name) { - return preg_replace_callback( - '/(?:(?: \(([\d]+)\))?(\.[^.]+))?$/', - array($this, 'upcount_name_callback'), - $name, - 1 - ); - } - - protected function trim_file_name($name, $type, $index) { - // Remove path information and dots around the filename, to prevent uploading - // into different directories or replacing hidden system files. - // Also remove control characters and spaces (\x00..\x20) around the filename: - $file_name = trim(basename(stripslashes($name)), ".\x00..\x20"); - // Add missing file extension for known image types: - if (strpos($file_name, '.') === false && - preg_match('/^image\/(gif|jpe?g|png)/', $type, $matches)) { - $file_name .= '.'.$matches[1]; - } - if ($this->options['discard_aborted_uploads']) { - while(is_file($this->options['upload_dir'].$file_name)) { - $file_name = $this->upcount_name($file_name); - } - } - return $file_name; - } - - protected function handle_form_data($file, $index) { - // Handle form data, e.g. $_REQUEST['description'][$index] - } - - protected function orient_image($file_path) { - $exif = @exif_read_data($file_path); - if ($exif === false) { - return false; - } - $orientation = intval(@$exif['Orientation']); - if (!in_array($orientation, array(3, 6, 8))) { - return false; - } - $image = @imagecreatefromjpeg($file_path); - switch ($orientation) { - case 3: - $image = @imagerotate($image, 180, 0); - break; - case 6: - $image = @imagerotate($image, 270, 0); - break; - case 8: - $image = @imagerotate($image, 90, 0); - break; - default: - return false; - } - $success = imagejpeg($image, $file_path); - // Free up memory (imagedestroy does not delete files): - @imagedestroy($image); - return $success; - } - - protected function handle_file_upload($uploaded_file, $name, $size, $type, $error, $index = null) { - $file = new stdClass(); - $file->name = $this->trim_file_name($name, $type, $index); - $file->size = intval($size); - $file->type = $type; - if ($this->validate($uploaded_file, $file, $error, $index)) { - $this->handle_form_data($file, $index); - $file_path = $this->options['upload_dir'].$file->name; - $append_file = !$this->options['discard_aborted_uploads'] && - is_file($file_path) && $file->size > filesize($file_path); - clearstatcache(); - if ($uploaded_file && is_uploaded_file($uploaded_file)) { - // multipart/formdata uploads (POST method uploads) - if ($append_file) { - file_put_contents( - $file_path, - fopen($uploaded_file, 'r'), - FILE_APPEND - ); - } else { - move_uploaded_file($uploaded_file, $file_path); - } - } else { - // Non-multipart uploads (PUT method support) - file_put_contents( - $file_path, - fopen('php://input', 'r'), - $append_file ? FILE_APPEND : 0 - ); - } - $file_size = filesize($file_path); - if ($file_size === $file->size) { - if ($this->options['orient_image']) { - $this->orient_image($file_path); - } - $file->url = $this->options['upload_url'].rawurlencode($file->name); - foreach($this->options['image_versions'] as $version => $options) { - if ($this->create_scaled_image($file->name, $options)) { - if ($this->options['upload_dir'] !== $options['upload_dir']) { - $file->{$version.'_url'} = $options['upload_url'] - .rawurlencode($file->name); - } else { - clearstatcache(); - $file_size = filesize($file_path); - } - } - } - } else if ($this->options['discard_aborted_uploads']) { - unlink($file_path); - $file->error = 'abort'; - } - $file->size = $file_size; - $this->set_file_delete_url($file); - } - return $file; - } - - public function get() { - $file_name = isset($_REQUEST['file']) ? - basename(stripslashes($_REQUEST['file'])) : null; - if ($file_name) { - $info = $this->get_file_object($file_name); - } else { - $info = $this->get_file_objects(); - } - header('Content-type: application/json'); - echo json_encode($info); - } - - public function post() { - if (isset($_REQUEST['_method']) && $_REQUEST['_method'] === 'DELETE') { - return $this->delete(); - } - $upload = isset($_FILES[$this->options['param_name']]) ? - $_FILES[$this->options['param_name']] : null; - $info = array(); - if ($upload && is_array($upload['tmp_name'])) { - // param_name is an array identifier like "files[]", - // $_FILES is a multi-dimensional array: - foreach ($upload['tmp_name'] as $index => $value) { - $info[] = $this->handle_file_upload( - $upload['tmp_name'][$index], - isset($_SERVER['HTTP_X_FILE_NAME']) ? - $_SERVER['HTTP_X_FILE_NAME'] : $upload['name'][$index], - isset($_SERVER['HTTP_X_FILE_SIZE']) ? - $_SERVER['HTTP_X_FILE_SIZE'] : $upload['size'][$index], - isset($_SERVER['HTTP_X_FILE_TYPE']) ? - $_SERVER['HTTP_X_FILE_TYPE'] : $upload['type'][$index], - $upload['error'][$index], - $index - ); - } - } elseif ($upload || isset($_SERVER['HTTP_X_FILE_NAME'])) { - // param_name is a single object identifier like "file", - // $_FILES is a one-dimensional array: - $info[] = $this->handle_file_upload( - isset($upload['tmp_name']) ? $upload['tmp_name'] : null, - isset($_SERVER['HTTP_X_FILE_NAME']) ? - $_SERVER['HTTP_X_FILE_NAME'] : (isset($upload['name']) ? - $upload['name'] : null), - isset($_SERVER['HTTP_X_FILE_SIZE']) ? - $_SERVER['HTTP_X_FILE_SIZE'] : (isset($upload['size']) ? - $upload['size'] : null), - isset($_SERVER['HTTP_X_FILE_TYPE']) ? - $_SERVER['HTTP_X_FILE_TYPE'] : (isset($upload['type']) ? - $upload['type'] : null), - isset($upload['error']) ? $upload['error'] : null - ); - } - header('Vary: Accept'); - $json = json_encode($info); - $redirect = isset($_REQUEST['redirect']) ? - stripslashes($_REQUEST['redirect']) : null; - if ($redirect) { - header('Location: '.sprintf($redirect, rawurlencode($json))); - return; - } - if (isset($_SERVER['HTTP_ACCEPT']) && - (strpos($_SERVER['HTTP_ACCEPT'], 'application/json') !== false)) { - header('Content-type: application/json'); - } else { - header('Content-type: text/plain'); - } - echo $json; - } - - public function delete() { - $file_name = isset($_REQUEST['file']) ? - basename(stripslashes($_REQUEST['file'])) : null; - $file_path = $this->options['upload_dir'].$file_name; - $success = is_file($file_path) && $file_name[0] !== '.' && unlink($file_path); - if ($success) { - foreach($this->options['image_versions'] as $version => $options) { - $file = $options['upload_dir'].$file_name; - if (is_file($file)) { - unlink($file); - } - } - } - header('Content-type: application/json'); - echo json_encode($success); - } - -} |