Файловый менеджер - Редактировать - /var/www/html/libraries/foundry/vendor/intervention/image/src/Intervention/Image/Gd/Commands/ResizeCommand.php
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<?php /** * @package Foundry * @copyright Copyright (C) Stack Ideas Sdn Bhd. All rights reserved. * @license GNU/GPL, see LICENSE.php * Foundry is free software. This version may have been modified pursuant * to the GNU General Public License, and as distributed it includes or * is derivative of works licensed under the GNU General Public License or * other free or open source software licenses. * See COPYRIGHT.php for copyright notices and details. */ namespace Intervention\Image\Gd\Commands; defined('_JEXEC') or die('Unauthorized Access'); use Intervention\Image\Commands\AbstractCommand; class ResizeCommand extends AbstractCommand { /** * Resizes image dimensions * * @param \Intervention\Image\Image $image * @return boolean */ public function execute($image) { $width = $this->argument(0)->value(); $height = $this->argument(1)->value(); $constraints = $this->argument(2)->type('closure')->value(); // resize box $resized = $image->getSize()->resize($width, $height, $constraints); // modify image $this->modify($image, 0, 0, 0, 0, $resized->getWidth(), $resized->getHeight(), $image->getWidth(), $image->getHeight()); return true; } /** * Wrapper function for 'imagecopyresampled' * * @param Image $image * @param int $dst_x * @param int $dst_y * @param int $src_x * @param int $src_y * @param int $dst_w * @param int $dst_h * @param int $src_w * @param int $src_h * @return boolean */ protected function modify($image, $dst_x, $dst_y, $src_x, $src_y, $dst_w, $dst_h, $src_w, $src_h) { // create new image $modified = imagecreatetruecolor($dst_w, $dst_h); // get current image $resource = $image->getCore(); // preserve transparency $transIndex = imagecolortransparent($resource); if ($transIndex != -1) { $rgba = imagecolorsforindex($modified, $transIndex); $transColor = imagecolorallocatealpha($modified, $rgba['red'], $rgba['green'], $rgba['blue'], 127); imagefill($modified, 0, 0, $transColor); imagecolortransparent($modified, $transColor); } else { imagealphablending($modified, false); imagesavealpha($modified, true); } // copy content from resource $result = imagecopyresampled( $modified, $resource, $dst_x, $dst_y, $src_x, $src_y, $dst_w, $dst_h, $src_w, $src_h ); // set new content as recource $image->setCore($modified); return $result; } }
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