[+] BO : Add Multiple Ajax Upload Image on AdminProduct
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rMontagne
Executable
+196
@@ -0,0 +1,196 @@
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<?php
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/*
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* 2007-2011 PrestaShop
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*
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* NOTICE OF LICENSE
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*
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* This source file is subject to the Open Software License (OSL 3.0)
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* that is bundled with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://opensource.org/licenses/osl-3.0.php
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@prestashop.com so we can send you a copy immediately.
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*
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* DISCLAIMER
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*
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* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
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* versions in the future. If you wish to customize PrestaShop for your
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* needs please refer to http://www.prestashop.com for more information.
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*
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* @author PrestaShop SA <contact@prestashop.com>
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* @copyright 2007-2011 PrestaShop SA
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* @version Release: $Revision: 7331 $
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* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
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* International Registered Trademark & Property of PrestaShop SA
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*/
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/**
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* Handle file uploads via XMLHttpRequest
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*/
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class qqUploadedFileXhr
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{
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/**
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* Save the file to the specified path
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* @return boolean TRUE on success
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*/
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function upload($path)
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{
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$input = fopen("php://input", "r");
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$temp = tmpfile();
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$realSize = stream_copy_to_stream($input, $temp);
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fclose($input);
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if ($realSize != $this->getSize())
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return false;
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$target = fopen($path, "w");
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fseek($temp, 0, SEEK_SET);
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stream_copy_to_stream($temp, $target);
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fclose($target);
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return true;
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}
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function save()
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{
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$product = new Product($_GET['id_product']);
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if (!Validate::isLoadedObject($product))
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return array('error' => Tools::displayError('Cannot add image because product add failed.'));
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else
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{
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$image = new Image();
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$image->id_product = (int)($product->id);
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$image->position = Image::getHighestPosition($product->id) + 1;
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if (!Image::getCover($image->id_product))
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$image->cover = 1;
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else
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$image->cover = 0;
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if (!$image->add())
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return array('error' => Tools::displayError('Error while creating additional image'));
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else
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{
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return $this->copyImage($product->id, $image->id);
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}
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}
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}
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public function copyImage($id_product, $id_image, $method = 'auto')
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{
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$image = new Image($id_image);
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$p = new Product($id_product);
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if (!$new_path = $image->getPathForCreation())
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return array('error' => Tools::displayError('An error occurred during new folder creation'));
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if (!$tmpName = tempnam(_PS_TMP_IMG_DIR_, 'PS') OR !$this->upload($tmpName))
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return array('error' => Tools::displayError('An error occurred during the image upload'));
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elseif (!imageResize($tmpName, $new_path.'.'.$image->image_format))
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return array('error' => Tools::displayError('An error occurred while copying image.'));
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elseif($method == 'auto')
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{
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$imagesTypes = ImageType::getImagesTypes('products');
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foreach ($imagesTypes AS $k => $imageType)
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if (!imageResize($tmpName, $new_path.'-'.stripslashes($imageType['name']).'.'.$image->image_format, $imageType['width'], $imageType['height'], $image->image_format))
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return array('error' => Tools::displayError('An error occurred while copying image:').' '.stripslashes($imageType['name']));
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}
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unlink($tmpName);
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Module::hookExec('watermark', array('id_image' => $id_image, 'id_product' => $id_product));
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$lang = Context::getContext()->employee->id_lang;
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foreach (Language::getLanguages(false) as $l)
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$image->legend[$l['id_lang']] = $id_image." ".$p->name[$l['id_lang']]." ".$p->reference;
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if (!$image->update())
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return array('error' => Tools::displayError('Error while updating status'));
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$img = array('id_image' => $image->id, 'legend' => $image->legend[$lang], 'position' => $image->position, 'cover' => $image->cover);
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return array("success" => $img);
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}
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function getName()
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{
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return $_GET['qqfile'];
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}
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function getSize()
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{
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if (isset($_SERVER["CONTENT_LENGTH"]))
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return (int)$_SERVER["CONTENT_LENGTH"];
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else
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throw new Exception('Getting content length is not supported.');
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}
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}
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class FileUploaderCore
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{
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private $allowedExtensions = array();
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private $sizeLimit = 10485760;
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private $file;
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function __construct(array $allowedExtensions = array(), $sizeLimit = 10485760)
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{
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$allowedExtensions = array_map("strtolower", $allowedExtensions);
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$this->allowedExtensions = $allowedExtensions;
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$this->sizeLimit = $sizeLimit;
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$this->checkServerSettings();
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if (isset($_GET['qqfile']))
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$this->file = new qqUploadedFileXhr();
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else
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$this->file = false;
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}
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private function checkServerSettings()
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{
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$postSize = $this->toBytes(ini_get('post_max_size'));
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$uploadSize = $this->toBytes(ini_get('upload_max_filesize'));
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if ($postSize < $this->sizeLimit || $uploadSize < $this->sizeLimit)
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{
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$size = max(1, $this->sizeLimit / 1024 / 1024) . 'M';
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die("{'error':".Tools::displayError('increase post_max_size and upload_max_filesize to $size')."}");
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}
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}
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private function toBytes($str)
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{
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$val = trim($str);
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$last = strtolower($str[strlen($str)-1]);
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switch($last) {
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case 'g': $val *= 1024;
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case 'm': $val *= 1024;
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case 'k': $val *= 1024;
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}
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return $val;
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}
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/**
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* Returns array('success'=>true) or array('error'=>'error message')
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*/
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function handleUpload()
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{
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if (!$this->file){
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return array('error' => Tools::displayError('No files were uploaded.'));
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}
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$size = $this->file->getSize();
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if ($size == 0) {
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return array('error' => Tools::displayError('File is empty'));
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}
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if ($size > $this->sizeLimit) {
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return array('error' => Tools::displayError('File is too large'));
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}
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$pathinfo = pathinfo($this->file->getName());
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$filename = $pathinfo['filename'];
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$these = implode(', ', $this->allowedExtensions);
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if (!isset($pathinfo['extension']))
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return array('error' => Tools::displayError('File has an invalid extension, it should be one of '). $these . '.');
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$ext = $pathinfo['extension'];
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if($this->allowedExtensions && !in_array(strtolower($ext), $this->allowedExtensions))
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return array('error' => Tools::displayError('File has an invalid extension, it should be one of '). $these . '.');
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return $this->file->save();
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}
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}
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