<?php
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/*
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* jQuery File Upload Plugin PHP Class 6.1.2
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* https://github.com/blueimp/jQuery-File-Upload
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*
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* Copyright 2010, Sebastian Tschan
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* https://blueimp.net
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*
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* Licensed under the MIT license:
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* http://www.opensource.org/licenses/MIT
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*/
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|
class UploadHandler
|
{
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protected $options;
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// PHP File Upload error message codes:
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// http://php.net/manual/en/features.file-upload.errors.php
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protected $error_messages = array(
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1 => 'The uploaded file exceeds the upload_max_filesize directive in php.ini',
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2 => 'The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form',
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3 => 'The uploaded file was only partially uploaded',
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4 => 'No file was uploaded',
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6 => 'Missing a temporary folder',
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7 => 'Failed to write file to disk',
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8 => 'A PHP extension stopped the file upload',
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'post_max_size' => 'The uploaded file exceeds the post_max_size directive in php.ini',
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'max_file_size' => 'File is too big',
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'min_file_size' => 'File is too small',
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'accept_file_types' => 'Filetype not allowed',
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'max_number_of_files' => 'Maximum number of files exceeded',
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'max_width' => 'Image exceeds maximum width',
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'min_width' => 'Image requires a minimum width',
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'max_height' => 'Image exceeds maximum height',
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'min_height' => 'Image requires a minimum height'
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);
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function __construct($options = null, $initialize = true) {
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$this->options = array(
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'script_url' => $this->get_full_url().'/',
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'upload_dir' => dirname($_SERVER['SCRIPT_FILENAME']).'/files/',
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'upload_url' => $this->get_full_url().'/files/',
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'user_dirs' => false,
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'mkdir_mode' => 0755,
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'param_name' => 'files',
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// Set the following option to 'POST', if your server does not support
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// DELETE requests. This is a parameter sent to the client:
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'delete_type' => 'DELETE',
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'access_control_allow_origin' => '*',
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'access_control_allow_credentials' => false,
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'access_control_allow_methods' => array(
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'OPTIONS',
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'HEAD',
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'GET',
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'POST',
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'PUT',
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'PATCH',
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'DELETE'
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),
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'access_control_allow_headers' => array(
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'Content-Type',
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'Content-Range',
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'Content-Disposition'
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),
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// Enable to provide file downloads via GET requests to the PHP script:
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'download_via_php' => false,
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// Defines which files can be displayed inline when downloaded:
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'inline_file_types' => '/\.(gif|jpe?g|png)$/i',
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// Defines which files (based on their names) are accepted for upload:
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'accept_file_types' => '/.+$/i',
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// The php.ini settings upload_max_filesize and post_max_size
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// take precedence over the following max_file_size setting:
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'max_file_size' => null,
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'min_file_size' => 1,
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// The maximum number of files for the upload directory:
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'max_number_of_files' => null,
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// Image resolution restrictions:
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'max_width' => null,
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'max_height' => null,
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'min_width' => 1,
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'min_height' => 1,
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// Set the following option to false to enable resumable uploads:
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'discard_aborted_uploads' => true,
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// Set to true to rotate images based on EXIF meta data, if available:
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'orient_image' => false,
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'image_versions' => array(
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// Uncomment the following version to restrict the size of
|
// uploaded images:
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/*
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'' => array(
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'max_width' => 1920,
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'max_height' => 1200,
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'jpeg_quality' => 95
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),
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*/
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// Uncomment the following to create medium sized images:
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/*
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'medium' => array(
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'max_width' => 800,
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'max_height' => 600,
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'jpeg_quality' => 80
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),
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*/
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'thumbnail' => array(
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'max_width' => 80,
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'max_height' => 80
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)
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)
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);
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if ($options) {
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$this->options = array_merge($this->options, $options);
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}
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if ($initialize) {
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$this->initialize();
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}
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}
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protected function initialize() {
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switch ($_SERVER['REQUEST_METHOD']) {
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case 'OPTIONS':
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case 'HEAD':
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$this->head();
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break;
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case 'GET':
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$this->get();
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break;
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case 'PATCH':
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case 'PUT':
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case 'POST':
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$this->post();
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break;
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case 'DELETE':
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$this->delete();
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break;
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default:
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$this->header('HTTP/1.1 405 Method Not Allowed');
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}
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}
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protected function get_full_url() {
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$https = !empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off';
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return
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($https ? 'https://' : 'http://').
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(!empty($_SERVER['REMOTE_USER']) ? $_SERVER['REMOTE_USER'].'@' : '').
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(isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : ($_SERVER['SERVER_NAME'].
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($https && $_SERVER['SERVER_PORT'] === 443 ||
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$_SERVER['SERVER_PORT'] === 80 ? '' : ':'.$_SERVER['SERVER_PORT']))).
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substr($_SERVER['SCRIPT_NAME'],0, strrpos($_SERVER['SCRIPT_NAME'], '/'));
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}
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protected function get_user_id() {
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@session_start();
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return session_id();
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}
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protected function get_user_path() {
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if ($this->options['user_dirs']) {
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return $this->get_user_id().'/';
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}
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return '';
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}
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protected function get_upload_path($file_name = null, $version = null) {
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$file_name = $file_name ? $file_name : '';
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$version_path = empty($version) ? '' : $version.'/';
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return $this->options['upload_dir'].$this->get_user_path()
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.$version_path.$file_name;
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}
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protected function get_query_separator($url) {
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return strpos($url, '?') === false ? '?' : '&';
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}
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protected function get_download_url($file_name, $version = null) {
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if ($this->options['download_via_php']) {
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$url = $this->options['script_url']
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.$this->get_query_separator($this->options['script_url'])
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.'file='.rawurlencode($file_name);
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if ($version) {
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$url .= '&version='.rawurlencode($version);
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}
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return $url.'&download=1';
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}
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$version_path = empty($version) ? '' : rawurlencode($version).'/';
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return $this->options['upload_url'].$this->get_user_path()
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.$version_path.rawurlencode($file_name);
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}
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protected function set_file_delete_properties($file) {
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$file->delete_url = $this->options['script_url']
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.$this->get_query_separator($this->options['script_url'])
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.'file='.rawurlencode($file->name);
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$file->delete_type = $this->options['delete_type'];
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if ($file->delete_type !== 'DELETE') {
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$file->delete_url .= '&_method=DELETE';
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}
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if ($this->options['access_control_allow_credentials']) {
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$file->delete_with_credentials = true;
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}
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}
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// Fix for overflowing signed 32 bit integers,
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// works for sizes up to 2^32-1 bytes (4 GiB - 1):
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protected function fix_integer_overflow($size) {
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if ($size < 0) {
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$size += 2.0 * (PHP_INT_MAX + 1);
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}
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return $size;
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}
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protected function get_file_size($file_path, $clear_stat_cache = false) {
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if ($clear_stat_cache) {
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clearstatcache(true, $file_path);
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}
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return $this->fix_integer_overflow(filesize($file_path));
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}
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protected function is_valid_file_object($file_name) {
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$file_path = $this->get_upload_path($file_name);
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if (is_file($file_path) && $file_name[0] !== '.') {
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return true;
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}
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return false;
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}
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protected function get_file_object($file_name) {
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if ($this->is_valid_file_object($file_name)) {
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$file = new stdClass();
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$file->name = $file_name;
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$file->size = $this->get_file_size(
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$this->get_upload_path($file_name)
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);
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$file->url = $this->get_download_url($file->name);
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foreach($this->options['image_versions'] as $version => $options) {
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if (!empty($version)) {
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if (is_file($this->get_upload_path($file_name, $version))) {
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$file->{$version.'_url'} = $this->get_download_url(
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$file->name,
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$version
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);
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}
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}
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}
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$this->set_file_delete_properties($file);
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return $file;
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}
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return null;
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}
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protected function get_file_objects($iteration_method = 'get_file_object') {
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$upload_dir = $this->get_upload_path();
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if (!is_dir($upload_dir)) {
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return array();
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}
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return array_values(array_filter(array_map(
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array($this, $iteration_method),
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scandir($upload_dir)
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)));
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}
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protected function count_file_objects() {
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return count($this->get_file_objects('is_valid_file_object'));
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}
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protected function create_scaled_image($file_name, $version, $options) {
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$file_path = $this->get_upload_path($file_name);
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if (!empty($version)) {
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$version_dir = $this->get_upload_path(null, $version);
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if (!is_dir($version_dir)) {
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mkdir($version_dir, $this->options['mkdir_mode'], true);
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}
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$new_file_path = $version_dir.'/'.$file_name;
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} else {
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$new_file_path = $file_path;
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}
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list($img_width, $img_height) = @getimagesize($file_path);
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if (!$img_width || !$img_height) {
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return false;
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}
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$scale = min(
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$options['max_width'] / $img_width,
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$options['max_height'] / $img_height
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);
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if ($scale >= 1) {
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if ($file_path !== $new_file_path) {
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return copy($file_path, $new_file_path);
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}
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return true;
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}
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$new_width = $img_width * $scale;
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$new_height = $img_height * $scale;
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$new_img = @imagecreatetruecolor($new_width, $new_height);
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switch (strtolower(substr(strrchr($file_name, '.'), 1))) {
|
case 'jpg':
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case 'jpeg':
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$src_img = @imagecreatefromjpeg($file_path);
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$write_image = 'imagejpeg';
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$image_quality = isset($options['jpeg_quality']) ?
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$options['jpeg_quality'] : 75;
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break;
|
case 'gif':
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@imagecolortransparent($new_img, @imagecolorallocate($new_img, 0, 0, 0));
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$src_img = @imagecreatefromgif($file_path);
|
$write_image = 'imagegif';
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$image_quality = null;
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break;
|
case 'png':
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@imagecolortransparent($new_img, @imagecolorallocate($new_img, 0, 0, 0));
|
@imagealphablending($new_img, false);
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@imagesavealpha($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(
|
$new_img,
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$src_img,
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0, 0, 0, 0,
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$new_width,
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$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 $success;
|
}
|
|
protected function get_error_message($error) {
|
return array_key_exists($error, $this->error_messages) ?
|
$this->error_messages[$error] : $error;
|
}
|
|
function get_config_bytes($val) {
|
$val = trim($val);
|
$last = strtolower($val[strlen($val)-1]);
|
switch($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 = $this->fix_integer_overflow(intval($_SERVER['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'])
|
) {
|
$file->error = $this->get_error_message('max_number_of_files');
|
return false;
|
}
|
list($img_width, $img_height) = @getimagesize($uploaded_file);
|
if (is_int($img_width)) {
|
if ($this->options['max_width'] && $img_width > $this->options['max_width']) {
|
$file->error = $this->get_error_message('max_width');
|
return false;
|
}
|
if ($this->options['max_height'] && $img_height > $this->options['max_height']) {
|
$file->error = $this->get_error_message('max_height');
|
return false;
|
}
|
if ($this->options['min_width'] && $img_width < $this->options['min_width']) {
|
$file->error = $this->get_error_message('min_width');
|
return false;
|
}
|
if ($this->options['min_height'] && $img_height < $this->options['min_height']) {
|
$file->error = $this->get_error_message('min_height');
|
return false;
|
}
|
}
|
return true;
|
}
|
|
protected function upcount_name_callback($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'),
|
$name,
|
1
|
);
|
}
|
|
protected function get_unique_filename($name, $type, $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 = $this->fix_integer_overflow(intval($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 $name;
|
}
|
|
protected function trim_file_name($name, $type, $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:
|
$name = trim(basename(stripslashes($name)), ".\x00..\x20");
|
// Use a timestamp for empty filenames:
|
if (!$name) {
|
$name = str_replace('.', '-', microtime(true));
|
}
|
// Add missing file extension for known image types:
|
if (strpos($name, '.') === false &&
|
preg_match('/^image\/(gif|jpe?g|png)/', $type, $matches)) {
|
$name .= '.'.$matches[1];
|
}
|
return $name;
|
}
|
|
protected function get_file_name($name, $type, $index, $content_range) {
|
return $this->get_unique_filename(
|
$this->trim_file_name($name, $type, $index, $content_range),
|
$type,
|
$index,
|
$content_range
|
);
|
}
|
|
protected function handle_form_data($file, $index) {
|
// Handle form data, e.g. $_REQUEST['description'][$index]
|
}
|
|
protected function orient_image($file_path) {
|
if (!function_exists('exif_read_data')) {
|
return false;
|
}
|
$exif = @exif_read_data($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, $content_range = null) {
|
$file = new stdClass();
|
$file->name = $this->get_file_name($name, $type, $index, $content_range);
|
$file->size = $this->fix_integer_overflow(intval($size));
|
$file->type = $type;
|
if ($this->validate($uploaded_file, $file, $error, $index)) {
|
$this->handle_form_data($file, $index);
|
$upload_dir = $this->get_upload_path();
|
if (!is_dir($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 {
|
// Non-multipart uploads (PUT method support)
|
file_put_contents(
|
$file_path,
|
fopen('php://input', 'r'),
|
$append_file ? FILE_APPEND : 0
|
);
|
}
|
$file_size = $this->get_file_size($file_path, $append_file);
|
if ($file_size === $file->size) {
|
if ($this->options['orient_image']) {
|
$this->orient_image($file_path);
|
}
|
$file->url = $this->get_download_url($file->name);
|
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 if (!$content_range && $this->options['discard_aborted_uploads']) {
|
unlink($file_path);
|
$file->error = 'abort';
|
}
|
$file->size = $file_size;
|
$this->set_file_delete_properties($file);
|
}
|
return $file;
|
}
|
|
protected function readfile($file_path) {
|
return readfile($file_path);
|
}
|
|
protected function body($str) {
|
echo $str;
|
}
|
|
protected function header($str) {
|
header($str);
|
}
|
|
protected function generate_response($content, $print_response = true) {
|
if ($print_response) {
|
$json = json_encode($content);
|
$redirect = isset($_REQUEST['redirect']) ?
|
stripslashes($_REQUEST['redirect']) : null;
|
if ($redirect) {
|
$this->header('Location: '.sprintf($redirect, rawurlencode($json)));
|
return;
|
}
|
$this->head();
|
if (isset($_SERVER['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(intval($files[0]->size)) - 1));
|
}
|
}
|
$this->body($json);
|
}
|
return $content;
|
}
|
|
protected function get_version_param() {
|
return isset($_GET['version']) ? basename(stripslashes($_GET['version'])) : null;
|
}
|
|
protected function get_file_name_param() {
|
return isset($_GET['file']) ? basename(stripslashes($_GET['file'])) : null;
|
}
|
|
protected function get_file_type($file_path) {
|
switch (strtolower(pathinfo($file_path, PATHINFO_EXTENSION))) {
|
case 'jpeg':
|
case 'jpg':
|
return 'image/jpeg';
|
case 'png':
|
return 'image/png';
|
case 'gif':
|
return 'image/gif';
|
default:
|
return '';
|
}
|
}
|
|
protected function download() {
|
if (!$this->options['download_via_php']) {
|
$this->header('HTTP/1.1 403 Forbidden');
|
return;
|
}
|
$file_name = $this->get_file_name_param();
|
if ($this->is_valid_file_object($file_name)) {
|
$file_path = $this->get_upload_path($file_name, $this->get_version_param());
|
if (is_file($file_path)) {
|
if (!preg_match($this->options['inline_file_types'], $file_name)) {
|
$this->header('Content-Description: File Transfer');
|
$this->header('Content-Type: application/octet-stream');
|
$this->header('Content-Disposition: attachment; filename="'.$file_name.'"');
|
$this->header('Content-Transfer-Encoding: binary');
|
} else {
|
// Prevent Internet Explorer from MIME-sniffing the content-type:
|
$this->header('X-Content-Type-Options: nosniff');
|
$this->header('Content-Type: '.$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() {
|
$this->header('Vary: Accept');
|
if (isset($_SERVER['HTTP_ACCEPT']) &&
|
(strpos($_SERVER['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 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 ($print_response && isset($_GET['download'])) {
|
return $this->download();
|
}
|
$file_name = $this->get_file_name_param();
|
if ($file_name) {
|
$response = array(
|
substr($this->options['param_name'], 0, -1) => $this->get_file_object($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 (isset($_REQUEST['_method']) && $_REQUEST['_method'] === 'DELETE') {
|
return $this->delete($print_response);
|
}
|
$upload = isset($_FILES[$this->options['param_name']]) ?
|
$_FILES[$this->options['param_name']] : null;
|
// Parse the Content-Disposition header, if available:
|
$file_name = isset($_SERVER['HTTP_CONTENT_DISPOSITION']) ?
|
rawurldecode(preg_replace(
|
'/(^[^"]+")|("$)/',
|
'',
|
$_SERVER['HTTP_CONTENT_DISPOSITION']
|
)) : null;
|
// Parse the Content-Range header, which has the following form:
|
// Content-Range: bytes 0-524287/2000000
|
$content_range = isset($_SERVER['HTTP_CONTENT_RANGE']) ?
|
preg_split('/[^0-9]+/', $_SERVER['HTTP_CONTENT_RANGE']) : null;
|
$size = $content_range ? $content_range[3] : null;
|
$files = array();
|
if ($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) {
|
$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",
|
// $_FILES 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'] : $_SERVER['CONTENT_LENGTH']),
|
isset($upload['type']) ?
|
$upload['type'] : $_SERVER['CONTENT_TYPE'],
|
isset($upload['error']) ? $upload['error'] : null,
|
null,
|
$content_range
|
);
|
}
|
return $this->generate_response(
|
array($this->options['param_name'] => $files),
|
$print_response
|
);
|
}
|
|
public function delete($print_response = true) {
|
$file_name = $this->get_file_name_param();
|
$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);
|
}
|
}
|
}
|
}
|
return $this->generate_response(array('success' => $success), $print_response);
|
}
|
|
}
|
