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TiclemFR
195
vendor/fakerphp/faker/src/Faker/Provider/Image.php
vendored
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195
vendor/fakerphp/faker/src/Faker/Provider/Image.php
vendored
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<?php
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namespace Faker\Provider;
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/**
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* Depends on image generation from http://lorempixel.com/
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*/
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class Image extends Base
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{
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/**
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* @var string
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*/
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public const BASE_URL = 'https://via.placeholder.com';
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public const FORMAT_JPG = 'jpg';
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public const FORMAT_JPEG = 'jpeg';
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public const FORMAT_PNG = 'png';
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/**
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* @var array
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*
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* @deprecated Categories are no longer used as a list in the placeholder API but referenced as string instead
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*/
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protected static $categories = [
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'abstract', 'animals', 'business', 'cats', 'city', 'food', 'nightlife',
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'fashion', 'people', 'nature', 'sports', 'technics', 'transport',
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];
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/**
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* Generate the URL that will return a random image
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*
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* Set randomize to false to remove the random GET parameter at the end of the url.
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*
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* @example 'http://via.placeholder.com/640x480.png/CCCCCC?text=well+hi+there'
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*
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* @param int $width
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* @param int $height
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* @param string|null $category
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* @param bool $randomize
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* @param string|null $word
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* @param bool $gray
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* @param string $format
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*
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* @return string
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*/
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public static function imageUrl(
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$width = 640,
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$height = 480,
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$category = null,
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$randomize = true,
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$word = null,
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$gray = false,
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$format = 'png'
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) {
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trigger_deprecation(
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'fakerphp/faker',
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'1.20',
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'Provider is deprecated and will no longer be available in Faker 2. Please use a custom provider instead',
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);
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// Validate image format
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$imageFormats = static::getFormats();
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if (!in_array(strtolower($format), $imageFormats, true)) {
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throw new \InvalidArgumentException(sprintf(
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'Invalid image format "%s". Allowable formats are: %s',
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$format,
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implode(', ', $imageFormats),
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));
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}
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$size = sprintf('%dx%d.%s', $width, $height, $format);
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$imageParts = [];
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if ($category !== null) {
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$imageParts[] = $category;
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}
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if ($word !== null) {
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$imageParts[] = $word;
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}
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if ($randomize === true) {
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$imageParts[] = Lorem::word();
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}
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$backgroundColor = $gray === true ? 'CCCCCC' : str_replace('#', '', Color::safeHexColor());
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return sprintf(
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'%s/%s/%s%s',
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self::BASE_URL,
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$size,
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$backgroundColor,
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count($imageParts) > 0 ? '?text=' . urlencode(implode(' ', $imageParts)) : '',
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);
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}
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/**
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* Download a remote random image to disk and return its location
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*
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* Requires curl, or allow_url_fopen to be on in php.ini.
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*
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* @example '/path/to/dir/13b73edae8443990be1aa8f1a483bc27.png'
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*
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* @return bool|string
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*/
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public static function image(
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$dir = null,
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$width = 640,
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$height = 480,
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$category = null,
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$fullPath = true,
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$randomize = true,
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$word = null,
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$gray = false,
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$format = 'png'
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) {
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trigger_deprecation(
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'fakerphp/faker',
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'1.20',
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'Provider is deprecated and will no longer be available in Faker 2. Please use a custom provider instead',
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);
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$dir = null === $dir ? sys_get_temp_dir() : $dir; // GNU/Linux / OS X / Windows compatible
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// Validate directory path
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if (!is_dir($dir) || !is_writable($dir)) {
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throw new \InvalidArgumentException(sprintf('Cannot write to directory "%s"', $dir));
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}
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// Generate a random filename. Use the server address so that a file
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// generated at the same time on a different server won't have a collision.
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$name = md5(uniqid(empty($_SERVER['SERVER_ADDR']) ? '' : $_SERVER['SERVER_ADDR'], true));
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$filename = sprintf('%s.%s', $name, $format);
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$filepath = $dir . DIRECTORY_SEPARATOR . $filename;
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$url = static::imageUrl($width, $height, $category, $randomize, $word, $gray, $format);
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// save file
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if (function_exists('curl_exec')) {
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// use cURL
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$fp = fopen($filepath, 'w');
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$ch = curl_init($url);
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curl_setopt($ch, CURLOPT_FILE, $fp);
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$success = curl_exec($ch) && curl_getinfo($ch, CURLINFO_HTTP_CODE) === 200;
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fclose($fp);
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curl_close($ch);
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if (!$success) {
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unlink($filepath);
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// could not contact the distant URL or HTTP error - fail silently.
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return false;
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}
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} elseif (ini_get('allow_url_fopen')) {
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// use remote fopen() via copy()
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$success = copy($url, $filepath);
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if (!$success) {
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// could not contact the distant URL or HTTP error - fail silently.
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return false;
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}
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} else {
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return new \RuntimeException('The image formatter downloads an image from a remote HTTP server. Therefore, it requires that PHP can request remote hosts, either via cURL or fopen()');
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}
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return $fullPath ? $filepath : $filename;
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}
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public static function getFormats(): array
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{
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trigger_deprecation(
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'fakerphp/faker',
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'1.20',
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'Provider is deprecated and will no longer be available in Faker 2. Please use a custom provider instead',
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);
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return array_keys(static::getFormatConstants());
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}
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public static function getFormatConstants(): array
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{
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trigger_deprecation(
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'fakerphp/faker',
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'1.20',
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'Provider is deprecated and will no longer be available in Faker 2. Please use a custom provider instead',
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);
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return [
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static::FORMAT_JPG => constant('IMAGETYPE_JPEG'),
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static::FORMAT_JPEG => constant('IMAGETYPE_JPEG'),
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static::FORMAT_PNG => constant('IMAGETYPE_PNG'),
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];
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}
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}
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