1544 lines
		
	
	
		
			48 KiB
		
	
	
	
		
			PHP
		
	
	
		
			Executable File
		
	
	
	
	
			
		
		
	
	
			1544 lines
		
	
	
		
			48 KiB
		
	
	
	
		
			PHP
		
	
	
		
			Executable File
		
	
	
	
	
<?php
 | 
						|
/*
 | 
						|
 * jQuery File Upload Plugin PHP Class
 | 
						|
 * https://github.com/blueimp/jQuery-File-Upload
 | 
						|
 *
 | 
						|
 * Copyright 2010, Sebastian Tschan
 | 
						|
 * https://blueimp.net
 | 
						|
 *
 | 
						|
 * Licensed under the MIT license:
 | 
						|
 * https://opensource.org/licenses/MIT
 | 
						|
 */
 | 
						|
 | 
						|
class UploadHandler
 | 
						|
{
 | 
						|
 | 
						|
	protected $options;
 | 
						|
 | 
						|
	// PHP File Upload error message codes:
 | 
						|
	// http://php.net/manual/en/features.file-upload.errors.php
 | 
						|
	protected $error_messages = array(
 | 
						|
		1 => 'The uploaded file exceeds the upload_max_filesize directive in php.ini',
 | 
						|
		2 => 'The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form',
 | 
						|
		3 => 'The uploaded file was only partially uploaded',
 | 
						|
		4 => 'No file was uploaded',
 | 
						|
		6 => 'Missing a temporary folder',
 | 
						|
		7 => 'Failed to write file to disk',
 | 
						|
		8 => 'A PHP extension stopped the file upload',
 | 
						|
		'post_max_size' => 'The uploaded file exceeds the post_max_size directive in php.ini',
 | 
						|
		'max_file_size' => 'File is too big',
 | 
						|
		'min_file_size' => 'File is too small',
 | 
						|
		'accept_file_types' => 'Filetype not allowed',
 | 
						|
		'max_number_of_files' => 'Maximum number of files exceeded',
 | 
						|
		'max_width' => 'Image exceeds maximum width',
 | 
						|
		'min_width' => 'Image requires a minimum width',
 | 
						|
		'max_height' => 'Image exceeds maximum height',
 | 
						|
		'min_height' => 'Image requires a minimum height',
 | 
						|
		'abort' => 'File upload aborted',
 | 
						|
		'image_resize' => 'Failed to resize image'
 | 
						|
	);
 | 
						|
 | 
						|
	protected $image_objects = array();
 | 
						|
 | 
						|
	public function __construct($options = null, $initialize = true, $error_messages = null) {
 | 
						|
		$this->response = array();
 | 
						|
		$this->options = array(
 | 
						|
			'script_url' => $this->get_full_url().'/'.$this->basename($this->get_server_var('SCRIPT_NAME')),
 | 
						|
			'upload_dir' => dirname($this->get_server_var('SCRIPT_FILENAME')).'/files/',
 | 
						|
			'upload_url' => $this->get_full_url().'/files/',
 | 
						|
			'input_stream' => 'php://input',
 | 
						|
			'user_dirs' => false,
 | 
						|
			'mkdir_mode' => 0777,
 | 
						|
			'param_name' => 'files',
 | 
						|
			// Set the following option to 'POST', if your server does not support
 | 
						|
			// DELETE requests. This is a parameter sent to the client:
 | 
						|
			'delete_type' => 'DELETE',
 | 
						|
			'access_control_allow_origin' => '*',
 | 
						|
			'access_control_allow_credentials' => false,
 | 
						|
			'access_control_allow_methods' => array(
 | 
						|
				'OPTIONS',
 | 
						|
				'HEAD',
 | 
						|
				'GET',
 | 
						|
				'POST',
 | 
						|
				'PUT',
 | 
						|
				'PATCH',
 | 
						|
				'DELETE'
 | 
						|
			),
 | 
						|
			'access_control_allow_headers' => array(
 | 
						|
				'Content-Type',
 | 
						|
				'Content-Range',
 | 
						|
				'Content-Disposition'
 | 
						|
			),
 | 
						|
			// By default, allow redirects to the referer protocol+host:
 | 
						|
			'redirect_allow_target' => '/^'.preg_quote(
 | 
						|
			  parse_url($this->get_server_var('HTTP_REFERER'), PHP_URL_SCHEME)
 | 
						|
				.'://'
 | 
						|
				.parse_url($this->get_server_var('HTTP_REFERER'), PHP_URL_HOST)
 | 
						|
				.'/', // Trailing slash to not match subdomains by mistake
 | 
						|
			  '/' // preg_quote delimiter param
 | 
						|
			).'/',
 | 
						|
			// Enable to provide file downloads via GET requests to the PHP script:
 | 
						|
			//     1. Set to 1 to download files via readfile method through PHP
 | 
						|
			//     2. Set to 2 to send a X-Sendfile header for lighttpd/Apache
 | 
						|
			//     3. Set to 3 to send a X-Accel-Redirect header for nginx
 | 
						|
			// If set to 2 or 3, adjust the upload_url option to the base path of
 | 
						|
			// the redirect parameter, e.g. '/files/'.
 | 
						|
			'download_via_php' => false,
 | 
						|
			// Read files in chunks to avoid memory limits when download_via_php
 | 
						|
			// is enabled, set to 0 to disable chunked reading of files:
 | 
						|
			'readfile_chunk_size' => 2 * 1024 * 1024, // 10 MiB
 | 
						|
			// Defines which files can be displayed inline when downloaded:
 | 
						|
			'inline_file_types' => '/\.(gif|jpe?g|png)$/i',
 | 
						|
			// Defines which files (based on their names) are accepted for upload:
 | 
						|
			'accept_file_types' => '/.+$/i',
 | 
						|
			// The php.ini settings upload_max_filesize and post_max_size
 | 
						|
			// take precedence over the following max_file_size setting:
 | 
						|
			'max_file_size' => null,
 | 
						|
			'min_file_size' => 1,
 | 
						|
			// The maximum number of files for the upload directory:
 | 
						|
			'max_number_of_files' => null,
 | 
						|
			// Defines which files are handled as image files:
 | 
						|
			'image_file_types' => '/\.(gif|jpe?g|png)$/i',
 | 
						|
			// Use exif_imagetype on all files to correct file extensions:
 | 
						|
			'correct_image_extensions' => true,
 | 
						|
			// 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 0 to use the GD library to scale and orient images,
 | 
						|
			// set to 1 to use imagick (if installed, falls back to GD),
 | 
						|
			// set to 2 to use the ImageMagick convert binary directly:
 | 
						|
			'image_library' => 1,
 | 
						|
			// Uncomment the following to define an array of resource limits
 | 
						|
			// for imagick:
 | 
						|
			/*
 | 
						|
			'imagick_resource_limits' => array(
 | 
						|
				imagick::RESOURCETYPE_MAP => 32,
 | 
						|
				imagick::RESOURCETYPE_MEMORY => 32
 | 
						|
			),
 | 
						|
			*/
 | 
						|
			// Command or path for to the ImageMagick convert binary:
 | 
						|
			'convert_bin' => 'convert',
 | 
						|
			// Uncomment the following to add parameters in front of each
 | 
						|
			// ImageMagick convert call (the limit constraints seem only
 | 
						|
			// to have an effect if put in front):
 | 
						|
			/*
 | 
						|
			'convert_params' => '-limit memory 32MiB -limit map 32MiB',
 | 
						|
			*/
 | 
						|
			// Command or path for to the ImageMagick identify binary:
 | 
						|
			'identify_bin' => 'identify',
 | 
						|
			'image_versions' => array(
 | 
						|
				// The empty image version key defines options for the original image:
 | 
						|
				// Keep in mind that these options are inherited by all other image versions!
 | 
						|
				'' => array(
 | 
						|
					// Automatically rotate images based on EXIF meta data:
 | 
						|
					'auto_orient' => true
 | 
						|
				),
 | 
						|
				// Uncomment the following to create medium sized images:
 | 
						|
				/*
 | 
						|
				'medium' => array(
 | 
						|
					'max_width' => 800,
 | 
						|
					'max_height' => 600
 | 
						|
				),
 | 
						|
				'thumbnail' => array(
 | 
						|
					// Uncomment the following to use a defined directory for the thumbnails
 | 
						|
					// instead of a subdirectory based on the version identifier.
 | 
						|
					// Make sure that this directory doesn't allow execution of files if you
 | 
						|
					// don't pose any restrictions on the type of uploaded files, e.g. by
 | 
						|
					// copying the .htaccess file from the files directory for Apache:
 | 
						|
					//'upload_dir' => dirname($this->get_server_var('SCRIPT_FILENAME')).'/thumb/',
 | 
						|
					'upload_url' => $this->get_full_url().'/thumb/',
 | 
						|
					// Uncomment the following to force the max
 | 
						|
					// dimensions and e.g. create square thumbnails:
 | 
						|
					'crop' => true,
 | 
						|
					'max_width' => 80,
 | 
						|
					'max_height' => 80
 | 
						|
				)
 | 
						|
				*/
 | 
						|
			),
 | 
						|
			'print_response' => true
 | 
						|
		);
 | 
						|
		if ($options) {
 | 
						|
			$this->options = $options + $this->options;
 | 
						|
		}
 | 
						|
		if ($error_messages) {
 | 
						|
			$this->error_messages = $error_messages + $this->error_messages;
 | 
						|
		}
 | 
						|
		if ($initialize) {
 | 
						|
			$this->initialize();
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	protected function initialize() {
 | 
						|
		switch ($this->get_server_var('REQUEST_METHOD')) {
 | 
						|
			case 'OPTIONS':
 | 
						|
			case 'HEAD':
 | 
						|
				$this->head();
 | 
						|
				break;
 | 
						|
			case 'GET':
 | 
						|
				$this->get($this->options['print_response']);
 | 
						|
				break;
 | 
						|
			case 'PATCH':
 | 
						|
			case 'PUT':
 | 
						|
			case 'POST':
 | 
						|
				$this->post($this->options['print_response']);
 | 
						|
				break;
 | 
						|
			case 'DELETE':
 | 
						|
				$this->delete($this->options['print_response']);
 | 
						|
				break;
 | 
						|
			default:
 | 
						|
				$this->header('HTTP/1.1 405 Method Not Allowed');
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	protected function get_full_url() {
 | 
						|
		$https = !empty($_SERVER['HTTPS']) && strcasecmp($_SERVER['HTTPS'], 'on') === 0 ||
 | 
						|
			!empty($_SERVER['HTTP_X_FORWARDED_PROTO']) &&
 | 
						|
				strcasecmp($_SERVER['HTTP_X_FORWARDED_PROTO'], 'https') === 0;
 | 
						|
		return
 | 
						|
			($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 get_user_id() {
 | 
						|
		@session_start();
 | 
						|
		return session_id();
 | 
						|
	}
 | 
						|
 | 
						|
	protected function get_user_path() {
 | 
						|
		if ($this->options['user_dirs']) {
 | 
						|
			return $this->get_user_id().'/';
 | 
						|
		}
 | 
						|
		return '';
 | 
						|
	}
 | 
						|
 | 
						|
	protected function get_upload_path($file_name = null, $version = null) {
 | 
						|
		$file_name = $file_name ? $file_name : '';
 | 
						|
		if (empty($version)) {
 | 
						|
			$version_path = '';
 | 
						|
		} else {
 | 
						|
			$version_dir = @$this->options['image_versions'][$version]['upload_dir'];
 | 
						|
			if ($version_dir) {
 | 
						|
				return $version_dir.$this->get_user_path().$file_name;
 | 
						|
			}
 | 
						|
			$version_path = $version.'/';
 | 
						|
		}
 | 
						|
		return $this->options['upload_dir'].$this->get_user_path()
 | 
						|
			.$version_path.$file_name;
 | 
						|
	}
 | 
						|
 | 
						|
	protected function get_query_separator($url) {
 | 
						|
		return strpos($url, '?') === false ? '?' : '&';
 | 
						|
	}
 | 
						|
 | 
						|
	protected function get_download_url($file_name, $version = null, $direct = false) {
 | 
						|
		if (!$direct && $this->options['download_via_php']) {
 | 
						|
			$url = $this->options['script_url']
 | 
						|
				.$this->get_query_separator($this->options['script_url'])
 | 
						|
				.$this->get_singular_param_name()
 | 
						|
				.'='.rawurlencode($file_name);
 | 
						|
			if ($version) {
 | 
						|
				$url .= '&version='.rawurlencode($version);
 | 
						|
			}
 | 
						|
			return $url.'&download=1';
 | 
						|
		}
 | 
						|
		if (empty($version)) {
 | 
						|
			$version_path = '';
 | 
						|
		} else {
 | 
						|
			$version_url = @$this->options['image_versions'][$version]['upload_url'];
 | 
						|
			if ($version_url) {
 | 
						|
				return $version_url.$this->get_user_path().rawurlencode($file_name);
 | 
						|
			}
 | 
						|
			$version_path = rawurlencode($version).'/';
 | 
						|
		}
 | 
						|
		return $this->options['upload_url'].$this->get_user_path()
 | 
						|
			.$version_path.rawurlencode($file_name);
 | 
						|
	}
 | 
						|
 | 
						|
	protected function set_additional_file_properties($file) {
 | 
						|
		$file->deleteUrl = $this->options['script_url']
 | 
						|
			.$this->get_query_separator($this->options['script_url'])
 | 
						|
			.$this->get_singular_param_name()
 | 
						|
			.'='.rawurlencode($file->name);
 | 
						|
		$file->deleteType = $this->options['delete_type'];
 | 
						|
		if ($file->deleteType !== 'DELETE') {
 | 
						|
			$file->deleteUrl .= '&_method=DELETE';
 | 
						|
		}
 | 
						|
		if ($this->options['access_control_allow_credentials']) {
 | 
						|
			$file->deleteWithCredentials = true;
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	// Fix for overflowing signed 32 bit integers,
 | 
						|
	// works for sizes up to 2^32-1 bytes (4 GiB - 1):
 | 
						|
	protected function fix_integer_overflow($size) {
 | 
						|
		if ($size < 0) {
 | 
						|
			$size += 2.0 * (PHP_INT_MAX + 1);
 | 
						|
		}
 | 
						|
		return $size;
 | 
						|
	}
 | 
						|
 | 
						|
	protected function get_file_size($file_path, $clear_stat_cache = false) {
 | 
						|
		if ($clear_stat_cache) {
 | 
						|
			if (version_compare(PHP_VERSION, '5.3.0') >= 0) {
 | 
						|
				clearstatcache(true, $file_path);
 | 
						|
			} else {
 | 
						|
				clearstatcache();
 | 
						|
			}
 | 
						|
		}
 | 
						|
		return $this->fix_integer_overflow(filesize($file_path));
 | 
						|
	}
 | 
						|
 | 
						|
	protected function is_valid_file_object($file_name) {
 | 
						|
		$file_path = $this->get_upload_path($file_name);
 | 
						|
		if (is_file($file_path) && $file_name[0] !== '.') {
 | 
						|
			return true;
 | 
						|
		}
 | 
						|
		return false;
 | 
						|
	}
 | 
						|
 | 
						|
	protected function get_file_object($file_name) {
 | 
						|
		if ($this->is_valid_file_object($file_name)) {
 | 
						|
			$file = new \stdClass();
 | 
						|
			$file->name = $file_name;
 | 
						|
			$file->size = $this->get_file_size(
 | 
						|
				$this->get_upload_path($file_name)
 | 
						|
			);
 | 
						|
			$file->url = $this->get_download_url($file->name);
 | 
						|
			foreach ($this->options['image_versions'] as $version => $options) {
 | 
						|
				if (!empty($version)) {
 | 
						|
					if (is_file($this->get_upload_path($file_name, $version))) {
 | 
						|
						$file->{$version.'Url'} = $this->get_download_url(
 | 
						|
							$file->name,
 | 
						|
							$version
 | 
						|
						);
 | 
						|
					}
 | 
						|
				}
 | 
						|
			}
 | 
						|
			$this->set_additional_file_properties($file);
 | 
						|
			return $file;
 | 
						|
		}
 | 
						|
		return null;
 | 
						|
	}
 | 
						|
 | 
						|
	protected function get_file_objects($iteration_method = 'get_file_object') {
 | 
						|
		$upload_dir = $this->get_upload_path();
 | 
						|
		if (!is_dir($upload_dir)) {
 | 
						|
			return array();
 | 
						|
		}
 | 
						|
		return array_values(array_filter(array_map(
 | 
						|
			array($this, $iteration_method),
 | 
						|
			scandir($upload_dir)
 | 
						|
		)));
 | 
						|
	}
 | 
						|
 | 
						|
	protected function count_file_objects() {
 | 
						|
		return count($this->get_file_objects('is_valid_file_object'));
 | 
						|
	}
 | 
						|
 | 
						|
	protected function get_error_message($error) {
 | 
						|
		return isset($this->error_messages[$error]) ?
 | 
						|
			$this->error_messages[$error] : $error;
 | 
						|
	}
 | 
						|
 | 
						|
	public function get_config_bytes($val) {
 | 
						|
		$val = trim($val);
 | 
						|
		$last = strtolower($val[strlen($val)-1]);
 | 
						|
		$val = (int)$val;
 | 
						|
		switch ($last) {
 | 
						|
			case 'g':
 | 
						|
				$val *= 1024;
 | 
						|
			case 'm':
 | 
						|
				$val *= 1024;
 | 
						|
			case 'k':
 | 
						|
				$val *= 1024;
 | 
						|
		}
 | 
						|
		return $this->fix_integer_overflow($val);
 | 
						|
	}
 | 
						|
 | 
						|
	protected function validate($uploaded_file, $file, $error, $index) {
 | 
						|
		if ($error) {
 | 
						|
			$file->error = $this->get_error_message($error);
 | 
						|
			return false;
 | 
						|
		}
 | 
						|
		$content_length = $this->fix_integer_overflow(
 | 
						|
			(int)$this->get_server_var('CONTENT_LENGTH')
 | 
						|
		);
 | 
						|
		$post_max_size = $this->get_config_bytes(ini_get('post_max_size'));
 | 
						|
		if ($post_max_size && ($content_length > $post_max_size)) {
 | 
						|
			$file->error = $this->get_error_message('post_max_size');
 | 
						|
			return false;
 | 
						|
		}
 | 
						|
		if (!preg_match($this->options['accept_file_types'], $file->name)) {
 | 
						|
			$file->error = $this->get_error_message('accept_file_types');
 | 
						|
			return false;
 | 
						|
		}
 | 
						|
		if ($uploaded_file && is_uploaded_file($uploaded_file)) {
 | 
						|
			$file_size = $this->get_file_size($uploaded_file);
 | 
						|
		} else {
 | 
						|
			$file_size = $content_length;
 | 
						|
		}
 | 
						|
		if ($this->options['max_file_size'] && (
 | 
						|
				$file_size > $this->options['max_file_size'] ||
 | 
						|
				$file->size > $this->options['max_file_size'])
 | 
						|
			) {
 | 
						|
			$file->error = $this->get_error_message('max_file_size');
 | 
						|
			return false;
 | 
						|
		}
 | 
						|
		if ($this->options['min_file_size'] &&
 | 
						|
			$file_size < $this->options['min_file_size']) {
 | 
						|
			$file->error = $this->get_error_message('min_file_size');
 | 
						|
			return false;
 | 
						|
		}
 | 
						|
		if (is_int($this->options['max_number_of_files']) &&
 | 
						|
				($this->count_file_objects() >= $this->options['max_number_of_files']) &&
 | 
						|
				// Ignore additional chunks of existing files:
 | 
						|
				!is_file($this->get_upload_path($file->name))) {
 | 
						|
			$file->error = $this->get_error_message('max_number_of_files');
 | 
						|
			return false;
 | 
						|
		}
 | 
						|
		$max_width = @$this->options['max_width'];
 | 
						|
		$max_height = @$this->options['max_height'];
 | 
						|
		$min_width = @$this->options['min_width'];
 | 
						|
		$min_height = @$this->options['min_height'];
 | 
						|
		if (($max_width || $max_height || $min_width || $min_height)
 | 
						|
		   && preg_match($this->options['image_file_types'], $file->name)) {
 | 
						|
			list($img_width, $img_height) = $this->get_image_size($uploaded_file);
 | 
						|
 | 
						|
			// If we are auto rotating the image by default, do the checks on
 | 
						|
			// the correct orientation
 | 
						|
			if (
 | 
						|
				@$this->options['image_versions']['']['auto_orient'] &&
 | 
						|
				function_exists('exif_read_data') &&
 | 
						|
				($exif = @exif_read_data($uploaded_file)) &&
 | 
						|
				(((int) @$exif['Orientation']) >= 5)
 | 
						|
			) {
 | 
						|
				$tmp = $img_width;
 | 
						|
				$img_width = $img_height;
 | 
						|
				$img_height = $tmp;
 | 
						|
				unset($tmp);
 | 
						|
			}
 | 
						|
 | 
						|
		}
 | 
						|
		if (!empty($img_width)) {
 | 
						|
			if ($max_width && $img_width > $max_width) {
 | 
						|
				$file->error = $this->get_error_message('max_width');
 | 
						|
				return false;
 | 
						|
			}
 | 
						|
			if ($max_height && $img_height > $max_height) {
 | 
						|
				$file->error = $this->get_error_message('max_height');
 | 
						|
				return false;
 | 
						|
			}
 | 
						|
			if ($min_width && $img_width < $min_width) {
 | 
						|
				$file->error = $this->get_error_message('min_width');
 | 
						|
				return false;
 | 
						|
			}
 | 
						|
			if ($min_height && $img_height < $min_height) {
 | 
						|
				$file->error = $this->get_error_message('min_height');
 | 
						|
				return false;
 | 
						|
			}
 | 
						|
		}
 | 
						|
		return true;
 | 
						|
	}
 | 
						|
 | 
						|
	protected function upcount_name_callback($matches) {
 | 
						|
		$index = isset($matches[1]) ? ((int)$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'),
 | 
						|
			$name,
 | 
						|
			1
 | 
						|
		);
 | 
						|
	}
 | 
						|
 | 
						|
	protected function get_unique_filename($file_path, $name, $size, $type, $error,
 | 
						|
			$index, $content_range) {
 | 
						|
		while(is_dir($this->get_upload_path($name))) {
 | 
						|
			$name = $this->upcount_name($name);
 | 
						|
		}
 | 
						|
		// Keep an existing filename if this is part of a chunked upload:
 | 
						|
		$uploaded_bytes = $this->fix_integer_overflow((int)$content_range[1]);
 | 
						|
		while (is_file($this->get_upload_path($name))) {
 | 
						|
			if ($uploaded_bytes === $this->get_file_size(
 | 
						|
					$this->get_upload_path($name))) {
 | 
						|
				break;
 | 
						|
			}
 | 
						|
			$name = $this->upcount_name($name);
 | 
						|
		}
 | 
						|
		return $name;
 | 
						|
	}
 | 
						|
 | 
						|
	protected function fix_file_extension($file_path, $name, $size, $type, $error,
 | 
						|
			$index, $content_range) {
 | 
						|
		// Add missing file extension for known image types:
 | 
						|
		if (strpos($name, '.') === false &&
 | 
						|
				preg_match('/^image\/(gif|jpe?g|png)/', $type, $matches)) {
 | 
						|
			$name .= '.'.$matches[1];
 | 
						|
		}
 | 
						|
		if ($this->options['correct_image_extensions'] &&
 | 
						|
				function_exists('exif_imagetype')) {
 | 
						|
			switch (@exif_imagetype($file_path)){
 | 
						|
				case IMAGETYPE_JPEG:
 | 
						|
					$extensions = array('jpg', 'jpeg');
 | 
						|
					break;
 | 
						|
				case IMAGETYPE_PNG:
 | 
						|
					$extensions = array('png');
 | 
						|
					break;
 | 
						|
				case IMAGETYPE_GIF:
 | 
						|
					$extensions = array('gif');
 | 
						|
					break;
 | 
						|
			}
 | 
						|
			// Adjust incorrect image file extensions:
 | 
						|
			if (!empty($extensions)) {
 | 
						|
				$parts = explode('.', $name);
 | 
						|
				$extIndex = count($parts) - 1;
 | 
						|
				$ext = strtolower(@$parts[$extIndex]);
 | 
						|
				if (!in_array($ext, $extensions)) {
 | 
						|
					$parts[$extIndex] = $extensions[0];
 | 
						|
					$name = implode('.', $parts);
 | 
						|
				}
 | 
						|
			}
 | 
						|
		}
 | 
						|
		return $name;
 | 
						|
	}
 | 
						|
 | 
						|
	protected function trim_file_name($file_path, $name, $size, $type, $error,
 | 
						|
			$index, $content_range) {
 | 
						|
		// 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:
 | 
						|
		$name = trim($this->basename(stripslashes($name)), ".\x00..\x20");
 | 
						|
		// Use a timestamp for empty filenames:
 | 
						|
		if (!$name) {
 | 
						|
			$name = str_replace('.', '-', microtime(true));
 | 
						|
		}
 | 
						|
		return $name;
 | 
						|
	}
 | 
						|
 | 
						|
	protected function get_file_name($file_path, $name, $size, $type, $error,
 | 
						|
			$index, $content_range) {
 | 
						|
		$name = $this->trim_file_name($file_path, $name, $size, $type, $error,
 | 
						|
			$index, $content_range);
 | 
						|
		return $this->get_unique_filename(
 | 
						|
			$file_path,
 | 
						|
			$this->fix_file_extension($file_path, $name, $size, $type, $error,
 | 
						|
				$index, $content_range),
 | 
						|
			$size,
 | 
						|
			$type,
 | 
						|
			$error,
 | 
						|
			$index,
 | 
						|
			$content_range
 | 
						|
		);
 | 
						|
	}
 | 
						|
 | 
						|
	protected function get_scaled_image_file_paths($file_name, $version) {
 | 
						|
		$file_path = $this->get_upload_path($file_name);
 | 
						|
		if (!empty($version)) {
 | 
						|
			$version_dir = $this->get_upload_path(null, $version);
 | 
						|
			if (!is_dir($version_dir)) {
 | 
						|
				mkdir($version_dir, $this->options['mkdir_mode'], true);
 | 
						|
			}
 | 
						|
			$new_file_path = $version_dir.'/'.$file_name;
 | 
						|
		} else {
 | 
						|
			$new_file_path = $file_path;
 | 
						|
		}
 | 
						|
		return array($file_path, $new_file_path);
 | 
						|
	}
 | 
						|
 | 
						|
	protected function gd_get_image_object($file_path, $func, $no_cache = false) {
 | 
						|
		if (empty($this->image_objects[$file_path]) || $no_cache) {
 | 
						|
			$this->gd_destroy_image_object($file_path);
 | 
						|
			$this->image_objects[$file_path] = $func($file_path);
 | 
						|
		}
 | 
						|
		return $this->image_objects[$file_path];
 | 
						|
	}
 | 
						|
 | 
						|
	protected function gd_set_image_object($file_path, $image) {
 | 
						|
		$this->gd_destroy_image_object($file_path);
 | 
						|
		$this->image_objects[$file_path] = $image;
 | 
						|
	}
 | 
						|
 | 
						|
	protected function gd_destroy_image_object($file_path) {
 | 
						|
		$image = (isset($this->image_objects[$file_path])) ? $this->image_objects[$file_path] : null ;
 | 
						|
		return $image && imagedestroy($image);
 | 
						|
	}
 | 
						|
 | 
						|
	protected function gd_imageflip($image, $mode) {
 | 
						|
		if (function_exists('imageflip')) {
 | 
						|
			return imageflip($image, $mode);
 | 
						|
		}
 | 
						|
		$new_width = $src_width = imagesx($image);
 | 
						|
		$new_height = $src_height = imagesy($image);
 | 
						|
		$new_img = imagecreatetruecolor($new_width, $new_height);
 | 
						|
		$src_x = 0;
 | 
						|
		$src_y = 0;
 | 
						|
		switch ($mode) {
 | 
						|
			case '1': // flip on the horizontal axis
 | 
						|
				$src_y = $new_height - 1;
 | 
						|
				$src_height = -$new_height;
 | 
						|
				break;
 | 
						|
			case '2': // flip on the vertical axis
 | 
						|
				$src_x  = $new_width - 1;
 | 
						|
				$src_width = -$new_width;
 | 
						|
				break;
 | 
						|
			case '3': // flip on both axes
 | 
						|
				$src_y = $new_height - 1;
 | 
						|
				$src_height = -$new_height;
 | 
						|
				$src_x  = $new_width - 1;
 | 
						|
				$src_width = -$new_width;
 | 
						|
				break;
 | 
						|
			default:
 | 
						|
				return $image;
 | 
						|
		}
 | 
						|
		imagecopyresampled(
 | 
						|
			$new_img,
 | 
						|
			$image,
 | 
						|
			0,
 | 
						|
			0,
 | 
						|
			$src_x,
 | 
						|
			$src_y,
 | 
						|
			$new_width,
 | 
						|
			$new_height,
 | 
						|
			$src_width,
 | 
						|
			$src_height
 | 
						|
		);
 | 
						|
		return $new_img;
 | 
						|
	}
 | 
						|
 | 
						|
	protected function gd_orient_image($file_path, $src_img) {
 | 
						|
		if (!function_exists('exif_read_data')) {
 | 
						|
			return false;
 | 
						|
		}
 | 
						|
		$exif = @exif_read_data($file_path);
 | 
						|
		if ($exif === false) {
 | 
						|
			return false;
 | 
						|
		}
 | 
						|
		$orientation = (int)@$exif['Orientation'];
 | 
						|
		if ($orientation < 2 || $orientation > 8) {
 | 
						|
			return false;
 | 
						|
		}
 | 
						|
		switch ($orientation) {
 | 
						|
			case 2:
 | 
						|
				$new_img = $this->gd_imageflip(
 | 
						|
					$src_img,
 | 
						|
					defined('IMG_FLIP_VERTICAL') ? IMG_FLIP_VERTICAL : 2
 | 
						|
				);
 | 
						|
				break;
 | 
						|
			case 3:
 | 
						|
				$new_img = imagerotate($src_img, 180, 0);
 | 
						|
				break;
 | 
						|
			case 4:
 | 
						|
				$new_img = $this->gd_imageflip(
 | 
						|
					$src_img,
 | 
						|
					defined('IMG_FLIP_HORIZONTAL') ? IMG_FLIP_HORIZONTAL : 1
 | 
						|
				);
 | 
						|
				break;
 | 
						|
			case 5:
 | 
						|
				$tmp_img = $this->gd_imageflip(
 | 
						|
					$src_img,
 | 
						|
					defined('IMG_FLIP_HORIZONTAL') ? IMG_FLIP_HORIZONTAL : 1
 | 
						|
				);
 | 
						|
				$new_img = imagerotate($tmp_img, 270, 0);
 | 
						|
				imagedestroy($tmp_img);
 | 
						|
				break;
 | 
						|
			case 6:
 | 
						|
				$new_img = imagerotate($src_img, 270, 0);
 | 
						|
				break;
 | 
						|
			case 7:
 | 
						|
				$tmp_img = $this->gd_imageflip(
 | 
						|
					$src_img,
 | 
						|
					defined('IMG_FLIP_VERTICAL') ? IMG_FLIP_VERTICAL : 2
 | 
						|
				);
 | 
						|
				$new_img = imagerotate($tmp_img, 270, 0);
 | 
						|
				imagedestroy($tmp_img);
 | 
						|
				break;
 | 
						|
			case 8:
 | 
						|
				$new_img = imagerotate($src_img, 90, 0);
 | 
						|
				break;
 | 
						|
			default:
 | 
						|
				return false;
 | 
						|
		}
 | 
						|
		$this->gd_set_image_object($file_path, $new_img);
 | 
						|
		return true;
 | 
						|
	}
 | 
						|
 | 
						|
	protected function gd_create_scaled_image($file_name, $version, $options) {
 | 
						|
		if (!function_exists('imagecreatetruecolor')) {
 | 
						|
			error_log('Function not found: imagecreatetruecolor');
 | 
						|
			return false;
 | 
						|
		}
 | 
						|
		list($file_path, $new_file_path) =
 | 
						|
			$this->get_scaled_image_file_paths($file_name, $version);
 | 
						|
		$type = strtolower(substr(strrchr($file_name, '.'), 1));
 | 
						|
		switch ($type) {
 | 
						|
			case 'jpg':
 | 
						|
			case 'jpeg':
 | 
						|
				$src_func = 'imagecreatefromjpeg';
 | 
						|
				$write_func = 'imagejpeg';
 | 
						|
				$image_quality = isset($options['jpeg_quality']) ?
 | 
						|
					$options['jpeg_quality'] : 75;
 | 
						|
				break;
 | 
						|
			case 'gif':
 | 
						|
				$src_func = 'imagecreatefromgif';
 | 
						|
				$write_func = 'imagegif';
 | 
						|
				$image_quality = null;
 | 
						|
				break;
 | 
						|
			case 'png':
 | 
						|
				$src_func = 'imagecreatefrompng';
 | 
						|
				$write_func = 'imagepng';
 | 
						|
				$image_quality = isset($options['png_quality']) ?
 | 
						|
					$options['png_quality'] : 9;
 | 
						|
				break;
 | 
						|
			default:
 | 
						|
				return false;
 | 
						|
		}
 | 
						|
		$src_img = $this->gd_get_image_object(
 | 
						|
			$file_path,
 | 
						|
			$src_func,
 | 
						|
			!empty($options['no_cache'])
 | 
						|
		);
 | 
						|
		$image_oriented = false;
 | 
						|
		if (!empty($options['auto_orient']) && $this->gd_orient_image(
 | 
						|
				$file_path,
 | 
						|
				$src_img
 | 
						|
			)) {
 | 
						|
			$image_oriented = true;
 | 
						|
			$src_img = $this->gd_get_image_object(
 | 
						|
				$file_path,
 | 
						|
				$src_func
 | 
						|
			);
 | 
						|
		}
 | 
						|
		$max_width = $img_width = imagesx($src_img);
 | 
						|
		$max_height = $img_height = imagesy($src_img);
 | 
						|
		if (!empty($options['max_width'])) {
 | 
						|
			$max_width = $options['max_width'];
 | 
						|
		}
 | 
						|
		if (!empty($options['max_height'])) {
 | 
						|
			$max_height = $options['max_height'];
 | 
						|
		}
 | 
						|
		$scale = min(
 | 
						|
			$max_width / $img_width,
 | 
						|
			$max_height / $img_height
 | 
						|
		);
 | 
						|
		if ($scale >= 1) {
 | 
						|
			if ($image_oriented) {
 | 
						|
				return $write_func($src_img, $new_file_path, $image_quality);
 | 
						|
			}
 | 
						|
			if ($file_path !== $new_file_path) {
 | 
						|
				return copy($file_path, $new_file_path);
 | 
						|
			}
 | 
						|
			return true;
 | 
						|
		}
 | 
						|
		if (empty($options['crop'])) {
 | 
						|
			$new_width = $img_width * $scale;
 | 
						|
			$new_height = $img_height * $scale;
 | 
						|
			$dst_x = 0;
 | 
						|
			$dst_y = 0;
 | 
						|
			$new_img = imagecreatetruecolor($new_width, $new_height);
 | 
						|
		} else {
 | 
						|
			if (($img_width / $img_height) >= ($max_width / $max_height)) {
 | 
						|
				$new_width = $img_width / ($img_height / $max_height);
 | 
						|
				$new_height = $max_height;
 | 
						|
			} else {
 | 
						|
				$new_width = $max_width;
 | 
						|
				$new_height = $img_height / ($img_width / $max_width);
 | 
						|
			}
 | 
						|
			$dst_x = 0 - ($new_width - $max_width) / 2;
 | 
						|
			$dst_y = 0 - ($new_height - $max_height) / 2;
 | 
						|
			$new_img = imagecreatetruecolor($max_width, $max_height);
 | 
						|
		}
 | 
						|
		// Handle transparency in GIF and PNG images:
 | 
						|
		switch ($type) {
 | 
						|
			case 'gif':
 | 
						|
			case 'png':
 | 
						|
				imagecolortransparent($new_img, imagecolorallocate($new_img, 0, 0, 0));
 | 
						|
			case 'png':
 | 
						|
				imagealphablending($new_img, false);
 | 
						|
				imagesavealpha($new_img, true);
 | 
						|
				break;
 | 
						|
		}
 | 
						|
		$success = imagecopyresampled(
 | 
						|
			$new_img,
 | 
						|
			$src_img,
 | 
						|
			$dst_x,
 | 
						|
			$dst_y,
 | 
						|
			0,
 | 
						|
			0,
 | 
						|
			$new_width,
 | 
						|
			$new_height,
 | 
						|
			$img_width,
 | 
						|
			$img_height
 | 
						|
		) && $write_func($new_img, $new_file_path, $image_quality);
 | 
						|
		$this->gd_set_image_object($file_path, $new_img);
 | 
						|
		return $success;
 | 
						|
	}
 | 
						|
 | 
						|
	protected function imagick_get_image_object($file_path, $no_cache = false) {
 | 
						|
		if (empty($this->image_objects[$file_path]) || $no_cache) {
 | 
						|
			$this->imagick_destroy_image_object($file_path);
 | 
						|
			$image = new \Imagick();
 | 
						|
			if (!empty($this->options['imagick_resource_limits'])) {
 | 
						|
				foreach ($this->options['imagick_resource_limits'] as $type => $limit) {
 | 
						|
					$image->setResourceLimit($type, $limit);
 | 
						|
				}
 | 
						|
			}
 | 
						|
			$image->readImage($file_path);
 | 
						|
			$this->image_objects[$file_path] = $image;
 | 
						|
		}
 | 
						|
		return $this->image_objects[$file_path];
 | 
						|
	}
 | 
						|
 | 
						|
	protected function imagick_set_image_object($file_path, $image) {
 | 
						|
		$this->imagick_destroy_image_object($file_path);
 | 
						|
		$this->image_objects[$file_path] = $image;
 | 
						|
	}
 | 
						|
 | 
						|
	protected function imagick_destroy_image_object($file_path) {
 | 
						|
		$image = (isset($this->image_objects[$file_path])) ? $this->image_objects[$file_path] : null ;
 | 
						|
		return $image && $image->destroy();
 | 
						|
	}
 | 
						|
 | 
						|
	protected function imagick_orient_image($image) {
 | 
						|
		$orientation = $image->getImageOrientation();
 | 
						|
		$background = new \ImagickPixel('none');
 | 
						|
		switch ($orientation) {
 | 
						|
			case \imagick::ORIENTATION_TOPRIGHT: // 2
 | 
						|
				$image->flopImage(); // horizontal flop around y-axis
 | 
						|
				break;
 | 
						|
			case \imagick::ORIENTATION_BOTTOMRIGHT: // 3
 | 
						|
				$image->rotateImage($background, 180);
 | 
						|
				break;
 | 
						|
			case \imagick::ORIENTATION_BOTTOMLEFT: // 4
 | 
						|
				$image->flipImage(); // vertical flip around x-axis
 | 
						|
				break;
 | 
						|
			case \imagick::ORIENTATION_LEFTTOP: // 5
 | 
						|
				$image->flopImage(); // horizontal flop around y-axis
 | 
						|
				$image->rotateImage($background, 270);
 | 
						|
				break;
 | 
						|
			case \imagick::ORIENTATION_RIGHTTOP: // 6
 | 
						|
				$image->rotateImage($background, 90);
 | 
						|
				break;
 | 
						|
			case \imagick::ORIENTATION_RIGHTBOTTOM: // 7
 | 
						|
				$image->flipImage(); // vertical flip around x-axis
 | 
						|
				$image->rotateImage($background, 270);
 | 
						|
				break;
 | 
						|
			case \imagick::ORIENTATION_LEFTBOTTOM: // 8
 | 
						|
				$image->rotateImage($background, 270);
 | 
						|
				break;
 | 
						|
			default:
 | 
						|
				return false;
 | 
						|
		}
 | 
						|
		$image->setImageOrientation(\imagick::ORIENTATION_TOPLEFT); // 1
 | 
						|
		return true;
 | 
						|
	}
 | 
						|
 | 
						|
	protected function imagick_create_scaled_image($file_name, $version, $options) {
 | 
						|
		list($file_path, $new_file_path) =
 | 
						|
			$this->get_scaled_image_file_paths($file_name, $version);
 | 
						|
		$image = $this->imagick_get_image_object(
 | 
						|
			$file_path,
 | 
						|
			!empty($options['crop']) || !empty($options['no_cache'])
 | 
						|
		);
 | 
						|
		if ($image->getImageFormat() === 'GIF') {
 | 
						|
			// Handle animated GIFs:
 | 
						|
			$images = $image->coalesceImages();
 | 
						|
			foreach ($images as $frame) {
 | 
						|
				$image = $frame;
 | 
						|
				$this->imagick_set_image_object($file_name, $image);
 | 
						|
				break;
 | 
						|
			}
 | 
						|
		}
 | 
						|
		$image_oriented = false;
 | 
						|
		if (!empty($options['auto_orient'])) {
 | 
						|
			$image_oriented = $this->imagick_orient_image($image);
 | 
						|
		}
 | 
						|
		$new_width = $max_width = $img_width = $image->getImageWidth();
 | 
						|
		$new_height = $max_height = $img_height = $image->getImageHeight();
 | 
						|
		if (!empty($options['max_width'])) {
 | 
						|
			$new_width = $max_width = $options['max_width'];
 | 
						|
		}
 | 
						|
		if (!empty($options['max_height'])) {
 | 
						|
			$new_height = $max_height = $options['max_height'];
 | 
						|
		}
 | 
						|
		$image_strip = false;
 | 
						|
		if( !empty($options["strip"]) ) {
 | 
						|
			$image_strip = $options["strip"];
 | 
						|
		} 
 | 
						|
		if ( !$image_oriented && ($max_width >= $img_width) && ($max_height >= $img_height) && !$image_strip && empty($options["jpeg_quality"]) ) {        
 | 
						|
			if ($file_path !== $new_file_path) {
 | 
						|
				return copy($file_path, $new_file_path);
 | 
						|
			}
 | 
						|
			return true;
 | 
						|
		}
 | 
						|
		$crop = !empty($options['crop']);
 | 
						|
		if ($crop) {
 | 
						|
			$x = 0;
 | 
						|
			$y = 0;
 | 
						|
			if (($img_width / $img_height) >= ($max_width / $max_height)) {
 | 
						|
				$new_width = 0; // Enables proportional scaling based on max_height
 | 
						|
				$x = ($img_width / ($img_height / $max_height) - $max_width) / 2;
 | 
						|
			} else {
 | 
						|
				$new_height = 0; // Enables proportional scaling based on max_width
 | 
						|
				$y = ($img_height / ($img_width / $max_width) - $max_height) / 2;
 | 
						|
			}
 | 
						|
		}
 | 
						|
		$success = $image->resizeImage(
 | 
						|
			$new_width,
 | 
						|
			$new_height,
 | 
						|
			isset($options['filter']) ? $options['filter'] : \imagick::FILTER_LANCZOS,
 | 
						|
			isset($options['blur']) ? $options['blur'] : 1,
 | 
						|
			$new_width && $new_height // fit image into constraints if not to be cropped
 | 
						|
		);
 | 
						|
		if ($success && $crop) {
 | 
						|
			$success = $image->cropImage(
 | 
						|
				$max_width,
 | 
						|
				$max_height,
 | 
						|
				$x,
 | 
						|
				$y
 | 
						|
			);
 | 
						|
			if ($success) {
 | 
						|
				$success = $image->setImagePage($max_width, $max_height, 0, 0);
 | 
						|
			}
 | 
						|
		}
 | 
						|
		$type = strtolower(substr(strrchr($file_name, '.'), 1));
 | 
						|
		switch ($type) {
 | 
						|
			case 'jpg':
 | 
						|
			case 'jpeg':
 | 
						|
				if (!empty($options['jpeg_quality'])) {
 | 
						|
					$image->setImageCompression(\imagick::COMPRESSION_JPEG);
 | 
						|
					$image->setImageCompressionQuality($options['jpeg_quality']);
 | 
						|
				}
 | 
						|
				break;
 | 
						|
		}
 | 
						|
		if ( $image_strip ) {
 | 
						|
			$image->stripImage();
 | 
						|
		}
 | 
						|
		return $success && $image->writeImage($new_file_path);
 | 
						|
	}
 | 
						|
 | 
						|
	protected function imagemagick_create_scaled_image($file_name, $version, $options) {
 | 
						|
		list($file_path, $new_file_path) =
 | 
						|
			$this->get_scaled_image_file_paths($file_name, $version);
 | 
						|
		$resize = @$options['max_width']
 | 
						|
			.(empty($options['max_height']) ? '' : 'X'.$options['max_height']);
 | 
						|
		if (!$resize && empty($options['auto_orient'])) {
 | 
						|
			if ($file_path !== $new_file_path) {
 | 
						|
				return copy($file_path, $new_file_path);
 | 
						|
			}
 | 
						|
			return true;
 | 
						|
		}
 | 
						|
		$cmd = $this->options['convert_bin'];
 | 
						|
		if (!empty($this->options['convert_params'])) {
 | 
						|
			$cmd .= ' '.$this->options['convert_params'];
 | 
						|
		}
 | 
						|
		$cmd .= ' '.escapeshellarg($file_path);
 | 
						|
		if (!empty($options['auto_orient'])) {
 | 
						|
			$cmd .= ' -auto-orient';
 | 
						|
		}
 | 
						|
		if ($resize) {
 | 
						|
			// Handle animated GIFs:
 | 
						|
			$cmd .= ' -coalesce';
 | 
						|
			if (empty($options['crop'])) {
 | 
						|
				$cmd .= ' -resize '.escapeshellarg($resize.'>');
 | 
						|
			} else {
 | 
						|
				$cmd .= ' -resize '.escapeshellarg($resize.'^');
 | 
						|
				$cmd .= ' -gravity center';
 | 
						|
				$cmd .= ' -crop '.escapeshellarg($resize.'+0+0');
 | 
						|
			}
 | 
						|
			// Make sure the page dimensions are correct (fixes offsets of animated GIFs):
 | 
						|
			$cmd .= ' +repage';
 | 
						|
		}
 | 
						|
		if (!empty($options['convert_params'])) {
 | 
						|
			$cmd .= ' '.$options['convert_params'];
 | 
						|
		}
 | 
						|
		$cmd .= ' '.escapeshellarg($new_file_path);
 | 
						|
		exec($cmd, $output, $error);
 | 
						|
		if ($error) {
 | 
						|
			error_log(implode('\n', $output));
 | 
						|
			return false;
 | 
						|
		}
 | 
						|
		return true;
 | 
						|
	}
 | 
						|
 | 
						|
	protected function get_image_size($file_path) {
 | 
						|
		if ($this->options['image_library']) {
 | 
						|
			if (extension_loaded('imagick')) {
 | 
						|
				$image = new \Imagick();
 | 
						|
				try {
 | 
						|
					if (@$image->pingImage($file_path)) {
 | 
						|
						$dimensions = array($image->getImageWidth(), $image->getImageHeight());
 | 
						|
						$image->destroy();
 | 
						|
						return $dimensions;
 | 
						|
					}
 | 
						|
					return false;
 | 
						|
				} catch (\Exception $e) {
 | 
						|
					error_log($e->getMessage());
 | 
						|
				}
 | 
						|
			}
 | 
						|
			if ($this->options['image_library'] === 2) {
 | 
						|
				$cmd = $this->options['identify_bin'];
 | 
						|
				$cmd .= ' -ping '.escapeshellarg($file_path);
 | 
						|
				exec($cmd, $output, $error);
 | 
						|
				if (!$error && !empty($output)) {
 | 
						|
					// image.jpg JPEG 1920x1080 1920x1080+0+0 8-bit sRGB 465KB 0.000u 0:00.000
 | 
						|
					$infos = preg_split('/\s+/', substr($output[0], strlen($file_path)));
 | 
						|
					$dimensions = preg_split('/x/', $infos[2]);
 | 
						|
					return $dimensions;
 | 
						|
				}
 | 
						|
				return false;
 | 
						|
			}
 | 
						|
		}
 | 
						|
		if (!function_exists('getimagesize')) {
 | 
						|
			error_log('Function not found: getimagesize');
 | 
						|
			return false;
 | 
						|
		}
 | 
						|
		return @getimagesize($file_path);
 | 
						|
	}
 | 
						|
 | 
						|
	protected function create_scaled_image($file_name, $version, $options) {
 | 
						|
		if ($this->options['image_library'] === 2) {
 | 
						|
			return $this->imagemagick_create_scaled_image($file_name, $version, $options);
 | 
						|
		}
 | 
						|
		if ($this->options['image_library'] && extension_loaded('imagick')) {
 | 
						|
			return $this->imagick_create_scaled_image($file_name, $version, $options);
 | 
						|
		}
 | 
						|
		return $this->gd_create_scaled_image($file_name, $version, $options);
 | 
						|
	}
 | 
						|
 | 
						|
	protected function destroy_image_object($file_path) {
 | 
						|
		if ($this->options['image_library'] && extension_loaded('imagick')) {
 | 
						|
			return $this->imagick_destroy_image_object($file_path);
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	protected function is_valid_image_file($file_path) {
 | 
						|
		if (!preg_match($this->options['image_file_types'], $file_path)) {
 | 
						|
			return false;
 | 
						|
		}
 | 
						|
		if (function_exists('exif_imagetype')) {
 | 
						|
			return @exif_imagetype($file_path);
 | 
						|
		}
 | 
						|
		$image_info = $this->get_image_size($file_path);
 | 
						|
		return $image_info && $image_info[0] && $image_info[1];
 | 
						|
	}
 | 
						|
 | 
						|
	protected function handle_image_file($file_path, $file) {
 | 
						|
		$failed_versions = array();
 | 
						|
		foreach ($this->options['image_versions'] as $version => $options) {
 | 
						|
			if ($this->create_scaled_image($file->name, $version, $options)) {
 | 
						|
				if (!empty($version)) {
 | 
						|
					$file->{$version.'Url'} = $this->get_download_url(
 | 
						|
						$file->name,
 | 
						|
						$version
 | 
						|
					);
 | 
						|
				} else {
 | 
						|
					$file->size = $this->get_file_size($file_path, true);
 | 
						|
				}
 | 
						|
			} else {
 | 
						|
				$failed_versions[] = $version ? $version : 'original';
 | 
						|
			}
 | 
						|
		}
 | 
						|
		if (count($failed_versions)) {
 | 
						|
			$file->error = $this->get_error_message('image_resize')
 | 
						|
					.' ('.implode($failed_versions, ', ').')';
 | 
						|
		}
 | 
						|
		// Free memory:
 | 
						|
		$this->destroy_image_object($file_path);
 | 
						|
	}
 | 
						|
 | 
						|
	protected function handle_file_upload($uploaded_file, $name, $size, $type, $error, $index = null, $content_range = null) {
 | 
						|
		$file = new \stdClass();
 | 
						|
		$file->name = $this->get_file_name($uploaded_file, $name, $size, $type, $error,
 | 
						|
			$index, $content_range);
 | 
						|
		$file->size = $this->fix_integer_overflow((int)$size);
 | 
						|
		$file->type = $type;
 | 
						|
		if ($this->validate($uploaded_file, $file, $error, $index)) {
 | 
						|
			$this->handle_form_data($file, $index);
 | 
						|
			$upload_dir = $this->get_upload_path();
 | 
						|
			if (!$this->options['ftp'] && !is_dir($upload_dir)) {
 | 
						|
				mkdir($upload_dir, $this->options['mkdir_mode'], true);
 | 
						|
			}
 | 
						|
			$file_path = $this->get_upload_path($file->name);
 | 
						|
			$append_file = $content_range && is_file($file_path) &&
 | 
						|
				$file->size > $this->get_file_size($file_path);
 | 
						|
			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, $file_path);
 | 
						|
				}
 | 
						|
			} else {
 | 
						|
				if($this->get_file_size($uploaded_file) == $file->size){
 | 
						|
					copy($uploaded_file, $file_path);
 | 
						|
				}else{
 | 
						|
 | 
						|
					// Non-multipart uploads (PUT method support)
 | 
						|
					file_put_contents(
 | 
						|
						$file_path,
 | 
						|
						fopen($this->options['input_stream'], 'r'),
 | 
						|
						$append_file ? FILE_APPEND : 0
 | 
						|
					);
 | 
						|
				}
 | 
						|
			}
 | 
						|
			$file_size = $this->get_file_size($file_path, $append_file);
 | 
						|
			$file->path = $file_path;
 | 
						|
			if ($file_size === $file->size) {
 | 
						|
				$file->url = $this->get_download_url($file->name);
 | 
						|
				if ($this->is_valid_image_file($file_path)) {
 | 
						|
					$this->handle_image_file($file_path, $file);
 | 
						|
				}
 | 
						|
			} else {
 | 
						|
				$file->size = $file_size;
 | 
						|
				if (!$content_range && $this->options['discard_aborted_uploads']) {
 | 
						|
					unlink($file_path);
 | 
						|
					$file->error = $this->get_error_message('abort');
 | 
						|
				}
 | 
						|
			}
 | 
						|
			$this->set_additional_file_properties($file);
 | 
						|
		}
 | 
						|
		return $file;
 | 
						|
	}
 | 
						|
 | 
						|
	protected function readfile($file_path) {
 | 
						|
		$file_size = $this->get_file_size($file_path);
 | 
						|
		$chunk_size = $this->options['readfile_chunk_size'];
 | 
						|
		if ($chunk_size && $file_size > $chunk_size) {
 | 
						|
			$handle = fopen($file_path, 'rb');
 | 
						|
			while (!feof($handle)) {
 | 
						|
				echo fread($handle, $chunk_size);
 | 
						|
				@ob_flush();
 | 
						|
				@flush();
 | 
						|
			}
 | 
						|
			fclose($handle);
 | 
						|
			return $file_size;
 | 
						|
		}
 | 
						|
		return readfile($file_path);
 | 
						|
	}
 | 
						|
 | 
						|
	protected function body($str) {
 | 
						|
		echo $str;
 | 
						|
	}
 | 
						|
 | 
						|
	protected function header($str) {
 | 
						|
		header($str);
 | 
						|
	}
 | 
						|
 | 
						|
	protected function get_upload_data($id) {
 | 
						|
		return @$_FILES[$id];
 | 
						|
	}
 | 
						|
 | 
						|
	protected function get_post_param($id) {
 | 
						|
		return @$_POST[$id];
 | 
						|
	}
 | 
						|
 | 
						|
	protected function get_query_param($id) {
 | 
						|
		return @$_GET[$id];
 | 
						|
	}
 | 
						|
 | 
						|
	protected function get_server_var($id) {
 | 
						|
		return @$_SERVER[$id];
 | 
						|
	}
 | 
						|
 | 
						|
	protected function handle_form_data($file, $index) {
 | 
						|
		// Handle form data, e.g. $_POST['description'][$index]
 | 
						|
	}
 | 
						|
 | 
						|
	protected function get_version_param() {
 | 
						|
		return $this->basename(stripslashes($this->get_query_param('version')));
 | 
						|
	}
 | 
						|
 | 
						|
	protected function get_singular_param_name() {
 | 
						|
		return substr($this->options['param_name'], 0, -1);
 | 
						|
	}
 | 
						|
 | 
						|
	protected function get_file_name_param() {
 | 
						|
		$name = $this->get_singular_param_name();
 | 
						|
		return $this->basename(stripslashes($this->get_query_param($name)));
 | 
						|
	}
 | 
						|
 | 
						|
	protected function get_file_names_params() {
 | 
						|
		$params = $this->get_query_param($this->options['param_name']);
 | 
						|
		if (!$params) {
 | 
						|
			return null;
 | 
						|
		}
 | 
						|
		foreach ($params as $key => $value) {
 | 
						|
			$params[$key] = $this->basename(stripslashes($value));
 | 
						|
		}
 | 
						|
		return $params;
 | 
						|
	}
 | 
						|
 | 
						|
	protected function get_file_type($file_path) {
 | 
						|
		switch (strtolower(pathinfo($file_path, PATHINFO_EXTENSION))) {
 | 
						|
			case 'jpeg':
 | 
						|
			case 'jpg':
 | 
						|
				return 'image/jpeg';
 | 
						|
			case 'png':
 | 
						|
				return 'image/png';
 | 
						|
			case 'gif':
 | 
						|
				return 'image/gif';
 | 
						|
			default:
 | 
						|
				return '';
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	protected function download() {
 | 
						|
		switch ($this->options['download_via_php']) {
 | 
						|
			case 1:
 | 
						|
				$redirect_header = null;
 | 
						|
				break;
 | 
						|
			case 2:
 | 
						|
				$redirect_header = 'X-Sendfile';
 | 
						|
				break;
 | 
						|
			case 3:
 | 
						|
				$redirect_header = 'X-Accel-Redirect';
 | 
						|
				break;
 | 
						|
			default:
 | 
						|
				return $this->header('HTTP/1.1 403 Forbidden');
 | 
						|
		}
 | 
						|
		$file_name = $this->get_file_name_param();
 | 
						|
		if (!$this->is_valid_file_object($file_name)) {
 | 
						|
			return $this->header('HTTP/1.1 404 Not Found');
 | 
						|
		}
 | 
						|
		if ($redirect_header) {
 | 
						|
			return $this->header(
 | 
						|
				$redirect_header.': '.$this->get_download_url(
 | 
						|
					$file_name,
 | 
						|
					$this->get_version_param(),
 | 
						|
					true
 | 
						|
				)
 | 
						|
			);
 | 
						|
		}
 | 
						|
		$file_path = $this->get_upload_path($file_name, $this->get_version_param());
 | 
						|
		// Prevent browsers from MIME-sniffing the content-type:
 | 
						|
		$this->header('X-Content-Type-Options: nosniff');
 | 
						|
		if (!preg_match($this->options['inline_file_types'], $file_name)) {
 | 
						|
			$this->header('Content-Type: application/octet-stream');
 | 
						|
			$this->header('Content-Disposition: attachment; filename="'.$file_name.'"');
 | 
						|
		} else {
 | 
						|
			$this->header('Content-Type: '.$this->get_file_type($file_path));
 | 
						|
			$this->header('Content-Disposition: inline; filename="'.$file_name.'"');
 | 
						|
		}
 | 
						|
		$this->header('Content-Length: '.$this->get_file_size($file_path));
 | 
						|
		$this->header('Last-Modified: '.gmdate('D, d M Y H:i:s T', filemtime($file_path)));
 | 
						|
		$this->readfile($file_path);
 | 
						|
	}
 | 
						|
 | 
						|
	protected function send_content_type_header() {
 | 
						|
		$this->header('Vary: Accept');
 | 
						|
		if (strpos($this->get_server_var('HTTP_ACCEPT'), 'application/json') !== false) {
 | 
						|
			$this->header('Content-type: application/json');
 | 
						|
		} else {
 | 
						|
			$this->header('Content-type: text/plain');
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	protected function send_access_control_headers() {
 | 
						|
		$this->header('Access-Control-Allow-Origin: '.$this->options['access_control_allow_origin']);
 | 
						|
		$this->header('Access-Control-Allow-Credentials: '
 | 
						|
			.($this->options['access_control_allow_credentials'] ? 'true' : 'false'));
 | 
						|
		$this->header('Access-Control-Allow-Methods: '
 | 
						|
			.implode(', ', $this->options['access_control_allow_methods']));
 | 
						|
		$this->header('Access-Control-Allow-Headers: '
 | 
						|
			.implode(', ', $this->options['access_control_allow_headers']));
 | 
						|
	}
 | 
						|
 | 
						|
	public function generate_response($content, $print_response = true) {
 | 
						|
		$this->response = $content;
 | 
						|
		if ($print_response) {
 | 
						|
			$json = json_encode($content);
 | 
						|
			$redirect = stripslashes($this->get_post_param('redirect'));
 | 
						|
			if ($redirect && preg_match($this->options['redirect_allow_target'], $redirect)) {
 | 
						|
				$this->header('Location: '.sprintf($redirect, rawurlencode($json)));
 | 
						|
				return;
 | 
						|
			}
 | 
						|
			$this->head();
 | 
						|
			if ($this->get_server_var('HTTP_CONTENT_RANGE')) {
 | 
						|
				$files = isset($content[$this->options['param_name']]) ?
 | 
						|
					$content[$this->options['param_name']] : null;
 | 
						|
				if ($files && is_array($files) && is_object($files[0]) && $files[0]->size) {
 | 
						|
					$this->header('Range: 0-'.(
 | 
						|
						$this->fix_integer_overflow((int)$files[0]->size) - 1
 | 
						|
					));
 | 
						|
				}
 | 
						|
			}
 | 
						|
			$this->body($json);
 | 
						|
		}
 | 
						|
		return $content;
 | 
						|
	}
 | 
						|
 | 
						|
	public function get_response () {
 | 
						|
		return $this->response;
 | 
						|
	}
 | 
						|
 | 
						|
	public function head() {
 | 
						|
		$this->header('Pragma: no-cache');
 | 
						|
		$this->header('Cache-Control: no-store, no-cache, must-revalidate');
 | 
						|
		$this->header('Content-Disposition: inline; filename="files.json"');
 | 
						|
		// Prevent Internet Explorer from MIME-sniffing the content-type:
 | 
						|
		$this->header('X-Content-Type-Options: nosniff');
 | 
						|
		if ($this->options['access_control_allow_origin']) {
 | 
						|
			$this->send_access_control_headers();
 | 
						|
		}
 | 
						|
		$this->send_content_type_header();
 | 
						|
	}
 | 
						|
 | 
						|
	public function get($print_response = true) {
 | 
						|
		if ($print_response && $this->get_query_param('download')) {
 | 
						|
			return $this->download();
 | 
						|
		}
 | 
						|
		$file_name = $this->get_file_name_param();
 | 
						|
		if ($file_name) {
 | 
						|
			$response = array(
 | 
						|
				$this->get_singular_param_name() => $this->get_file_object($file_name)
 | 
						|
			);
 | 
						|
		} else {
 | 
						|
			$response = array(
 | 
						|
				$this->options['param_name'] => $this->get_file_objects()
 | 
						|
			);
 | 
						|
		}
 | 
						|
 | 
						|
		return $this->generate_response($response, $print_response);
 | 
						|
	}
 | 
						|
 | 
						|
	public function post($print_response = true) {
 | 
						|
		if ($this->get_query_param('_method') === 'DELETE') {
 | 
						|
			return $this->delete($print_response);
 | 
						|
		}
 | 
						|
		$upload = $this->get_upload_data($this->options['param_name']);
 | 
						|
		// Parse the Content-Disposition header, if available:
 | 
						|
		$content_disposition_header = $this->get_server_var('HTTP_CONTENT_DISPOSITION');
 | 
						|
		$file_name = $content_disposition_header ?
 | 
						|
			rawurldecode(preg_replace(
 | 
						|
				'/(^[^"]+")|("$)/',
 | 
						|
				'',
 | 
						|
				$content_disposition_header
 | 
						|
			)) : null;
 | 
						|
		// Parse the Content-Range header, which has the following form:
 | 
						|
		// Content-Range: bytes 0-524287/2000000
 | 
						|
		$content_range_header = $this->get_server_var('HTTP_CONTENT_RANGE');
 | 
						|
		$content_range = $content_range_header ?
 | 
						|
			preg_split('/[^0-9]+/', $content_range_header) : null;
 | 
						|
		$size =  $content_range ? $content_range[3] : null;
 | 
						|
		$files = array();
 | 
						|
		if ($upload) {
 | 
						|
			if (is_array($upload['tmp_name'])) {
 | 
						|
				// param_name is an array identifier like "files[]",
 | 
						|
				// $upload is a multi-dimensional array:
 | 
						|
				foreach ($upload['tmp_name'] as $index => $value) {
 | 
						|
					if(!isset($upload['error'][$index])){
 | 
						|
						$upload['error'][$index] = null;
 | 
						|
					}
 | 
						|
					$files[] = $this->handle_file_upload(
 | 
						|
						$upload['tmp_name'][$index],
 | 
						|
						$file_name ? $file_name : $upload['name'][$index],
 | 
						|
						$size ? $size : $upload['size'][$index],
 | 
						|
						$upload['type'][$index],
 | 
						|
						$upload['error'][$index],
 | 
						|
						$index,
 | 
						|
						$content_range
 | 
						|
					);
 | 
						|
				}
 | 
						|
			} else {
 | 
						|
				// param_name is a single object identifier like "file",
 | 
						|
				// $upload is a one-dimensional array:
 | 
						|
				$files[] = $this->handle_file_upload(
 | 
						|
					isset($upload['tmp_name']) ? $upload['tmp_name'] : null,
 | 
						|
					$file_name ? $file_name : (isset($upload['name']) ?
 | 
						|
							$upload['name'] : null),
 | 
						|
					$size ? $size : (isset($upload['size']) ?
 | 
						|
							$upload['size'] : $this->get_server_var('CONTENT_LENGTH')),
 | 
						|
					isset($upload['type']) ?
 | 
						|
							$upload['type'] : $this->get_server_var('CONTENT_TYPE'),
 | 
						|
					isset($upload['error']) ? $upload['error'] : null,
 | 
						|
					null,
 | 
						|
					$content_range
 | 
						|
				);
 | 
						|
			}
 | 
						|
		}
 | 
						|
		$response = array($this->options['param_name'] => $files);
 | 
						|
		$name = $file_name ? $file_name : $upload['name'][0];
 | 
						|
		$res = $this->generate_response($response, $print_response);
 | 
						|
		if(is_file($this->get_upload_path($name))){
 | 
						|
			$uploaded_bytes = $this->fix_integer_overflow((int)$content_range[1]);
 | 
						|
			$totalSize = $this->get_file_size($this->get_upload_path($name));
 | 
						|
			if ($totalSize - $uploaded_bytes - $this->options['readfile_chunk_size'] < 0) {
 | 
						|
				$this->onUploadEnd($res);
 | 
						|
			}else{
 | 
						|
				$this->head();
 | 
						|
				$this->body(json_encode($res));
 | 
						|
			}
 | 
						|
		}else{
 | 
						|
			$this->head();
 | 
						|
			$this->body(json_encode($res));
 | 
						|
		}
 | 
						|
		return $res;
 | 
						|
	}
 | 
						|
 | 
						|
	public function onUploadEnd ($res){
 | 
						|
		$targetPath = $this->options['storeFolder'];
 | 
						|
		$targetPathThumb = $this->options['storeFolderThumb'];
 | 
						|
 | 
						|
		if(!$this->options['ftp']){
 | 
						|
			$targetFile =  $targetPath. $res['files'][0]->name;
 | 
						|
			$targetFileThumb =  $targetPathThumb. $res['files'][0]->name;
 | 
						|
			if (!is_dir($targetPathThumb)) {
 | 
						|
				mkdir($targetPathThumb, $this->options['mkdir_mode'], true);
 | 
						|
			}
 | 
						|
			if(is_file($targetFile)) {
 | 
						|
				chmod($targetFile, $this->options['config']['filePermission']);
 | 
						|
			}else{
 | 
						|
				chmod($targetFile, $this->options['config']['folderPermission']);
 | 
						|
			}
 | 
						|
		}else{
 | 
						|
			$targetFile = $this->options['config']['ftp_temp_folder'].$res['files'][0]->name;
 | 
						|
			$targetFileThumb =  $this->options['config']['ftp_temp_folder']."thumbs/". $res['files'][0]->name;
 | 
						|
		}
 | 
						|
 | 
						|
		//check if image (and supported)
 | 
						|
		$is_img = FALSE;
 | 
						|
		if ($this->is_valid_image_file($targetFile)){
 | 
						|
			$is_img = TRUE;
 | 
						|
		}
 | 
						|
 | 
						|
		if ($is_img)
 | 
						|
		{
 | 
						|
			if(isset($this->options['config']['image_watermark']) && $this->options['config']['image_watermark']){
 | 
						|
				require_once('include/php_image_magician.php');
 | 
						|
 | 
						|
				$magicianObj = new imageLib($targetFile);
 | 
						|
				$magicianObj -> addWatermark($this->options['config']['image_watermark'], $this->options['config']['image_watermark_position'],  $this->options['config']['image_watermark_padding']);
 | 
						|
 | 
						|
				$magicianObj -> saveImage($targetFile);
 | 
						|
			}
 | 
						|
 | 
						|
			$thumbResult = create_img($targetFile, $targetFileThumb, 122, 91);
 | 
						|
 | 
						|
			if ( $thumbResult!==true)
 | 
						|
			{
 | 
						|
				if($thumbResult === false){
 | 
						|
					$res['files'][0]->error = trans("Not enough Memory");
 | 
						|
				}else{
 | 
						|
					$res['files'][0]->error = $thumbResult;
 | 
						|
				}
 | 
						|
			}
 | 
						|
			else
 | 
						|
			{
 | 
						|
				if( !$this->options['ftp'] && ! new_thumbnails_creation($targetPath,$targetFile,$_FILES['files']['name'][0],$this->options['config']['current_path'],$this->options['config']))
 | 
						|
				{
 | 
						|
					$res['files'][0]->error = trans("Not enough Memory");
 | 
						|
				}
 | 
						|
				else
 | 
						|
				{
 | 
						|
					$imginfo = getimagesize($targetFile);
 | 
						|
					$srcWidth = $imginfo[0];
 | 
						|
					$srcHeight = $imginfo[1];
 | 
						|
 | 
						|
					// resize images if set
 | 
						|
					if ($this->options['config']['image_resizing'])
 | 
						|
					{
 | 
						|
						if ($this->options['config']['image_resizing_width'] == 0) // if width not set
 | 
						|
						{
 | 
						|
							if ($this->options['config']['image_resizing_height'] == 0)
 | 
						|
							{
 | 
						|
								$this->options['config']['image_resizing_width'] = $srcWidth;
 | 
						|
								$this->options['config']['image_resizing_height'] = $srcHeight;
 | 
						|
							}
 | 
						|
							else
 | 
						|
							{
 | 
						|
								$this->options['config']['image_resizing_width'] = $this->options['config']['image_resizing_height']*$srcWidth/$srcHeight;
 | 
						|
							}
 | 
						|
						}
 | 
						|
						elseif ($this->options['config']['image_resizing_height'] == 0) // if height not set
 | 
						|
						{
 | 
						|
							$this->options['config']['image_resizing_height'] = $this->options['config']['image_resizing_width']*$srcHeight/$srcWidth;
 | 
						|
						}
 | 
						|
 | 
						|
						// new dims and create
 | 
						|
						$srcWidth = $this->options['config']['image_resizing_width'];
 | 
						|
						$srcHeight = $this->options['config']['image_resizing_height'];
 | 
						|
						create_img($targetFile, $targetFile, $this->options['config']['image_resizing_width'], $this->options['config']['image_resizing_height'], $this->options['config']['image_resizing_mode']);
 | 
						|
					}
 | 
						|
 | 
						|
					//max resizing limit control
 | 
						|
					$resize = FALSE;
 | 
						|
					if ($this->options['config']['image_max_width'] != 0 && $srcWidth > $this->options['config']['image_max_width'] && $this->options['config']['image_resizing_override'] === FALSE)
 | 
						|
					{
 | 
						|
						$resize = TRUE;
 | 
						|
						$srcWidth = $this->options['config']['image_max_width'];
 | 
						|
 | 
						|
						if ($this->options['config']['image_max_height'] == 0) $srcHeight = $this->options['config']['image_max_width']*$srcHeight/$srcWidth;
 | 
						|
					}
 | 
						|
 | 
						|
					if ($this->options['config']['image_max_height'] != 0 && $srcHeight > $this->options['config']['image_max_height'] && $this->options['config']['image_resizing_override'] === FALSE){
 | 
						|
						$resize = TRUE;
 | 
						|
						$srcHeight = $this->options['config']['image_max_height'];
 | 
						|
 | 
						|
						if ($this->options['config']['image_max_width'] == 0) $srcWidth = $this->options['config']['image_max_height']*$srcWidth/$srcHeight;
 | 
						|
					}
 | 
						|
 | 
						|
					if ($resize){ create_img($targetFile, $targetFile, $srcWidth, $srcHeight, $this->options['config']['image_max_mode']); }
 | 
						|
				}
 | 
						|
			}
 | 
						|
		}
 | 
						|
 | 
						|
		if($this->options['ftp']){
 | 
						|
 | 
						|
			$this->options['ftp']->put($targetPath. $res['files'][0]->name, $targetFile, FTP_BINARY);
 | 
						|
			unlink($targetFile);
 | 
						|
			if ($is_img)
 | 
						|
			{
 | 
						|
				$this->options['ftp']->put($targetPathThumb. $res['files'][0]->name, $targetFileThumb, FTP_BINARY);
 | 
						|
				unlink($targetFileThumb);
 | 
						|
			}
 | 
						|
		}
 | 
						|
		$this->head();
 | 
						|
		$this->body(json_encode($res));
 | 
						|
	}
 | 
						|
 | 
						|
	public function delete($print_response = true) {
 | 
						|
		$file_names = $this->get_file_names_params();
 | 
						|
		if (empty($file_names)) {
 | 
						|
			$file_names = array($this->get_file_name_param());
 | 
						|
		}
 | 
						|
		$response = array();
 | 
						|
		foreach ($file_names as $file_name) {
 | 
						|
			$file_path = $this->get_upload_path($file_name);
 | 
						|
			$success = is_file($file_path) && $file_name[0] !== '.' && unlink($file_path);
 | 
						|
			if ($success) {
 | 
						|
				foreach ($this->options['image_versions'] as $version => $options) {
 | 
						|
					if (!empty($version)) {
 | 
						|
						$file = $this->get_upload_path($file_name, $version);
 | 
						|
						if (is_file($file)) {
 | 
						|
							unlink($file);
 | 
						|
						}
 | 
						|
					}
 | 
						|
				}
 | 
						|
			}
 | 
						|
			$response[$file_name] = $success;
 | 
						|
		}
 | 
						|
		return $this->generate_response($response, $print_response);
 | 
						|
	}
 | 
						|
 | 
						|
	protected function basename($filepath, $suffix = null) {
 | 
						|
		$splited = preg_split('/\//', rtrim ($filepath, '/ '));
 | 
						|
		return substr(basename('X'.$splited[count($splited)-1], $suffix), 1);
 | 
						|
	}
 | 
						|
}
 |