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<?php |
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/** |
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* This file is part of Dimtrovich/Validation. |
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* |
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* (c) 2023 Dimitri Sitchet Tomkeu <[email protected]> |
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* |
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* For the full copyright and license information, please view |
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* the LICENSE file that was distributed with this source code. |
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*/ |
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namespace Dimtrovich\Validation\Spec; |
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use BlitzPHP\Utilities\Helpers; |
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use LogicException; |
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class FileFactory |
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{ |
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/** |
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* Create a new fake file. |
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*/ |
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public function create(string $name, int|string $kilobytes = 0, ?string $mimeType = null): File |
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{ |
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if (is_string($kilobytes)) { |
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return $this->createWithContent($name, $kilobytes); |
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} |
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return Helpers::tap(new File($name, tmpfile()), function ($file) use ($kilobytes, $mimeType) { |
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$file->sizeToReport = $kilobytes * 1024; |
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$file->mimeTypeToReport = $mimeType; |
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}); |
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} |
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/** |
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* Create a new fake file with content. |
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*/ |
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public function createWithContent(string $name, string $content): File |
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{ |
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$tmpfile = tmpfile(); |
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fwrite($tmpfile, $content); |
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return Helpers::tap(new File($name, $tmpfile), function ($file) use ($tmpfile) { |
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$file->sizeToReport = fstat($tmpfile)['size']; |
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}); |
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} |
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/** |
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* Create a new fake image. |
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* |
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* @throws LogicException |
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*/ |
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public function image(string $name, int $width = 10, int $height = 10): File |
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{ |
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return new File($name, $this->generateImage( |
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$width, |
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$height, |
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pathinfo($name, PATHINFO_EXTENSION) |
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)); |
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} |
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/** |
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* Generate a dummy image of the given width and height. |
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* |
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* @return resource |
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* |
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* @throws LogicException |
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*/ |
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protected function generateImage(int $width, int $height, string $extension) |
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{ |
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if (! function_exists('imagecreatetruecolor')) { |
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throw new LogicException('GD extension is not installed.'); |
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} |
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return Helpers::tap(tmpfile(), function ($temp) use ($width, $height, $extension) { |
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ob_start(); |
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$extension = in_array($extension, ['jpeg', 'png', 'gif', 'webp', 'wbmp', 'bmp'], true) |
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? strtolower($extension) |
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: 'jpeg'; |
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$image = imagecreatetruecolor($width, $height); |
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if (! function_exists($functionName = "image{$extension}")) { |
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ob_get_clean(); |
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throw new LogicException("{$functionName} function is not defined and image cannot be generated."); |
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} |
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$functionName($image); |
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fwrite($temp, ob_get_clean()); |
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}); |
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} |
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} |
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dimtrovich /
validation
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