117 lines
3.3 KiB
PHP
117 lines
3.3 KiB
PHP
<?php
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namespace Common;
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/**
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* @package FileUpload Class in PHP5
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* @author Jovanni Lo
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* @link http://www.lodev09.com
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* @copyright 2014 Jovanni Lo, all rights reserved
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* @license
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* The MIT License (MIT)
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* Copyright (c) 2014 Jovanni Lo
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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class Upload {
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/**
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* files array for mutliple
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* @var array
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*/
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public $files = array();
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/**
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* file for single
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* @var [type]
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*/
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public $file;
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/**
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* raw data of the file upload
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* @var [type]
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*/
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private $_raw;
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/**
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* construct the class
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* @param array $files_data data from $_FILES['name']
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* @param array $validations validation array
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*/
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public function __construct($files_data, $validations = array()) {
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$this->_raw = $files_data;
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if ($this->_raw ) {
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// check if it's multiple or single file upload
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if ($this->_is_multiple()) {
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foreach ($this->_raw["error"] as $key => $error) {
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$file_info = new \stdClass;
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$file_info->name = $this->_raw['name'][$key];
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$file_info->type = $this->_raw['type'][$key];
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$file_info->tmp_name = $this->_raw['tmp_name'][$key];
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$file_info->error = $error;
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$file_info->size = $this->_raw['size'][$key];
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$file = new File($file_info, $validations);
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$this->files[] = $file;
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}
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// let the single "file" property be the first file (index 0)
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if ($this->files) $this->file = $this->files[0];
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} else {
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$file_info = new \stdClass;
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foreach ($this->_raw as $key => $value) {
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$file_info->{$key} = $value;
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}
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$file = new File($file_info, $validations);
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$this->files[] = $file;
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$this->file = $this->files[0];
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}
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}
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}
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/**
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* loop through each file
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* @param closure $callback callback function for each file
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*/
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public function each($callback) {
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if (!$this->_is_closure($callback)) return;
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foreach ($this->files as $file) {
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$callback($file);
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}
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}
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/**
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* check if the upload data is multiple or not
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* @return boolean true if multiple, otherwise false
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*/
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private function _is_multiple() {
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return is_array($this->_raw["name"]);
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}
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/**
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* check if a value is a closure object
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* @param object $obj object to test
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* @return boolean true if it's a closure object, otherwise false
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*/
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private function _is_closure($obj) {
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return (is_object($obj) && ($obj instanceof \Closure));
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}
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}
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?>
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