Файловый менеджер

Файловый менеджер - Редактировать - /home/lmsyaran/public_html/joomla5/libraries/fabrik/fabrik/fabrik/Helpers/Image/Imageim.php

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<?php /** * @package Joomla * @subpackage Fabrik.image * @copyright Copyright (C) 2005-2020 Media A-Team, Inc. - All rights reserved. * @license GNU/GPL http://www.gnu.org/copyleft/gpl.html / namespace Fabrik\Helpers\Image; defined('_JEXEC') or die('Restricted access'); use Joomla\CMS\Factory; use Joomla\CMS\HTML\HTMLHelper; use \Fabrik\Helpers\StringHelper; use \NewMagickWand; /* * Image magic image manipulation class * * @package Joomla * @subpackage Fabrik.helpers * @copyright Copyright (C) 2005-2020 Media A-Team, Inc. - All rights reserved. * @license GNU/GPL http://www.gnu.org/copyleft/gpl.html * @since 1.0 / class Imageim extends Image { /* * Resize an image to a specific width/height * * @param int $maxWidth maximum image Width (px) * @param int $maxHeight maximum image Height (px) * @param string $origFile current images folder path (must have trailing end slash) * @param string $destFile destination folder path for resized image (must have trailing end slash) * @param int $quality Percentage image save quality 100 = no compression, 0 = max compression * * @return object image / public function resize($maxWidth, $maxHeight, $origFile, $destFile, $quality = 100) { // Check if the file exists if (!$this->storage->exists($origFile)) { throw new RuntimeException("no file found for $origFile"); } $fromFile = $this->storage->preRenderPath($origFile); $ext = $this->getImgType($fromFile); if (!$ext) { // False so not an image type so cant resize // $$$ hugh - testing making thumbs for PDF's, so need a little tweak here $origInfo = pathinfo($fromFile); if (StringHelper::strtolower($origInfo['extension']) != 'pdf') { return; } } ini_set('display_errors', true); // See if the imagick image lib is installed if (class_exists('Imagick')) { / $$$ hugh - having a go at handling PDF thumbnails, which should work as long as the server * has ghostscript (GS) installed. Don't have a generic test for GS being available, so * it'll just fail if no GS. / $origInfo = pathinfo($fromFile); if (StringHelper::strtolower($origInfo['extension']) == 'pdf') { $pdfThumbType = 'png'; // OK, it's a PDF, so first we need to add the page number we want to the source filename $pdfFile = $fromFile . '[0]'; / if (is_callable('exec')) { $destFile = str_replace('.pdf', '.png', $destFile); // Output File $convert = "convert " . $pdfFile . " -colorspace RGB -resize " . $maxWidth . " " . $destFile; // Command creating exec($convert); // Execution of complete command. } else { / // Now just load it, set format, resize, save and garbage collect. // Hopefully IM will call the right delegate (ghostscript) to load the PDF. $im = new \Imagick($pdfFile); $im->setImageFormat($pdfThumbType); $im->thumbnailImage($maxWidth, $maxHeight, true); $im->writeImage($destFile); // as destroy() is deprecated $im->clear(); / } / } else { $im = new \Imagick; / Read the image file / $im->readImage($fromFile); / Thumbnail the image ( width 100, preserve dimensions ) / $im->thumbnailImage($maxWidth, $maxHeight, true); / Write the thumbnail to disk / $im->writeImage($destFile); / Free resources associated to the Imagick object / $im->destroy(); } $this->thumbPath = $destFile; } else { $resource = NewMagickWand(); if (!MagickReadImage($resource, $fromFile)) { echo "ERROR!"; print_r(MagickGetException($resource)); } $resource = MagickTransformImage($resource, '0x0', $maxWidth . 'x' . $maxWidth); $this->thumbPath = $destFile; MagickWriteImage($resource, $destFile); } } / * Check for EXIF orientation data, and rotate image accordingly * * @param string path to image file / public function rotateImageFromExif($src, $dest) { if (function_exists('exif_read_data')) { $exif = exif_read_data($src); if ($exif && isset($exif['Orientation'])) { $orientation = $exif['Orientation']; if ($orientation != 1) { $deg = 0; switch ($orientation) { case 3: $deg = 180; break; case 6: $deg = 270; break; case 8: $deg = 90; break; } if ($deg) { self::rotate($src, $dest, $deg); } } } } } /* * Rotate an image * * @param string $source filepath * @param string $dest output path, if empty defaults to source * @param int $degrees number of degrees to rotate * * @return array (image object, rotated images width, rotated images height) */ public function rotate($source, $dest = '', $degrees = 0) { if (empty($dest)) { $dest = $source; } $source = $this->imageCreateFrom($source); $app = Factory::getApplication(); // Rotates the image $rotate = imagerotate($source, $degrees, 0); if ($rotate === false) { $app->enqueueMessage('Image rotation failed', 'notice'); } $this->imageToFile($dest, $rotate); list($width, $height) = getimagesize($dest); return array($rotate, $width, $height); } }

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