101 lines
2.6 KiB
PHP
101 lines
2.6 KiB
PHP
<?php
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namespace Illuminate\Http\Testing;
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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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* @param string $name
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* @param string|int $kilobytes
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* @param string|null $mimeType
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* @return \Illuminate\Http\Testing\File
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*/
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public function create($name, $kilobytes = 0, $mimeType = null)
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{
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if (is_string($kilobytes)) {
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return $this->createWithContent($name, $kilobytes);
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}
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return tap(new File($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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* @param string $name
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* @param string $content
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* @return \Illuminate\Http\Testing\File
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*/
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public function createWithContent($name, $content)
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{
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$tmpfile = tmpfile();
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fwrite($tmpfile, $content);
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return tap(new File($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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* @param string $name
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* @param int $width
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* @param int $height
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* @return \Illuminate\Http\Testing\File
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*
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* @throws \LogicException
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*/
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public function image($name, $width = 10, $height = 10)
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{
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return new File($name, $this->generateImage(
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$width, $height, pathinfo($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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* @param int $width
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* @param int $height
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* @param string $extension
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* @return resource
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*
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* @throws \LogicException
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*/
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protected function generateImage($width, $height, $extension)
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{
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if (! function_exists('imagecreatetruecolor')) {
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throw new LogicException('GD extension is not installed.');
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}
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return tap(tmpfile(), function ($temp) use ($width, $height, $extension) {
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ob_start();
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$extension = in_array($extension, ['jpeg', 'png', 'gif', 'webp', 'wbmp', 'bmp'])
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? strtolower($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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call_user_func($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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