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<?php |
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/** |
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* PEL: PHP Exif Library. |
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* A library with support for reading and |
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* writing all Exif headers in JPEG and TIFF images using PHP. |
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* |
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* Copyright (C) 2004, 2006, 2007 Martin Geisler. |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program in the file COPYING; if not, write to the |
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, |
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* Boston, MA 02110-1301 USA |
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*/ |
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namespace Pel\Test; |
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use lsolesen\pel\PelJpeg; |
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use PHPUnit\Framework\TestCase; |
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class Gh_21_Test extends TestCase |
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{ |
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protected $file; |
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public function setUp(): void |
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{ |
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$this->file = dirname(__FILE__) . '/images/gh-21-tmp.jpg'; |
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$file = dirname(__FILE__) . '/images/gh-21.jpg'; |
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copy($file, $this->file); |
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} |
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public function tearDown(): void |
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{ |
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unlink($this->file); |
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} |
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public function testThisDoesNotWorkAsExpected() |
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{ |
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$scale = 0.75; |
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$input_jpeg = new PelJpeg($this->file); |
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$original = ImageCreateFromString($input_jpeg->getBytes()); |
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$this->assertNotFalse($original, 'New image must not be false'); |
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$original_w = ImagesX($original); |
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$original_h = ImagesY($original); |
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$scaled_w = (int) ($original_w * $scale); |
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$scaled_h = (int) ($original_h * $scale); |
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$scaled = ImageCreateTrueColor($scaled_w, $scaled_h); |
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$this->assertNotFalse($scaled, 'Resized image must not be false'); |
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ImageCopyResampled($scaled, $original, 0, 0, 0, 0, $scaled_w, $scaled_h, $original_w, $original_h); |
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$output_jpeg = new PelJpeg($scaled); |
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$exif = $input_jpeg->getExif(); |
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if ($exif !== null) { |
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$output_jpeg->setExif($exif); |
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} |
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file_put_contents($this->file, $output_jpeg->getBytes()); |
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$jpeg = new PelJpeg($this->file); |
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$exifin = $jpeg->getExif(); |
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$this->assertEquals($exif, $exifin); |
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} |
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} |
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pel /
pel
