<?php
namespace Faker\Provider;
/**
* Depends on image generation from http://lorempixel.com/
*/
class Image extends Base
{
/**
* @var string
*/
public const BASE_URL = 'https://via.placeholder.com';
public const FORMAT_JPG = 'jpg';
public const FORMAT_JPEG = 'jpeg';
public const FORMAT_PNG = 'png';
/**
* @var array
*
* @deprecated Categories are no longer used as a list in the placeholder API but referenced as string instead
*/
protected static $categories = [
'abstract', 'animals', 'business', 'cats', 'city', 'food', 'nightlife',
'fashion', 'people', 'nature', 'sports', 'technics', 'transport',
];
/**
* Generate the URL that will return a random image
*
* Set randomize to false to remove the random GET parameter at the end of the url.
*
* @example 'http://via.placeholder.com/640x480.png/CCCCCC?text=well+hi+there'
*
* @param int $width
* @param int $height
* @param string|null $category
* @param bool $randomize
* @param string|null $word
* @param bool $gray
* @param string $format
*
* @return string
*/
public static function imageUrl(
$width = 640,
$height = 480,
$category = null,
$randomize = true,
$word = null,
$gray = false,
$format = 'png'
) {
trigger_deprecation(
'fakerphp/faker',
'1.20',
'Provider is deprecated and will no longer be available in Faker 2. Please use a custom provider instead',
);
// Validate image format
$imageFormats = static::getFormats();
if (!in_array(strtolower($format), $imageFormats, true)) {
throw new \InvalidArgumentException(sprintf(
'Invalid image format "%s". Allowable formats are: %s',
$format,
implode(', ', $imageFormats),
));
}
$size = sprintf('%dx%d.%s', $width, $height, $format);
$imageParts = [];
if ($category !== null) {
$imageParts[] = $category;
}
if ($word !== null) {
$imageParts[] = $word;
}
if ($randomize === true) {
$imageParts[] = Lorem::word();
}
$backgroundColor = $gray === true ? 'CCCCCC' : str_replace('#', '', Color::safeHexColor());
return sprintf(
'%s/%s/%s%s',
self::BASE_URL,
$size,
$backgroundColor,
count($imageParts) > 0 ? '?text=' . urlencode(implode(' ', $imageParts)) : '',
);
}
/**
* Download a remote random image to disk and return its location
*
* Requires curl, or allow_url_fopen to be on in php.ini.
*
* @example '/path/to/dir/13b73edae8443990be1aa8f1a483bc27.png'
*
* @return bool|string
*/
public static function image(
$dir = null,
$width = 640,
$height = 480,
$category = null,
$fullPath = true,
$randomize = true,
$word = null,
$gray = false,
$format = 'png'
) {
trigger_deprecation(
'fakerphp/faker',
'1.20',
'Provider is deprecated and will no longer be available in Faker 2. Please use a custom provider instead',
);
$dir = null === $dir ? sys_get_temp_dir() : $dir; // GNU/Linux / OS X / Windows compatible
// Validate directory path
if (!is_dir($dir) || !is_writable($dir)) {
throw new \InvalidArgumentException(sprintf('Cannot write to directory "%s"', $dir));
}
// Generate a random filename. Use the server address so that a file
// generated at the same time on a different server won't have a collision.
$name = md5(uniqid(empty($_SERVER['SERVER_ADDR']) ? '' : $_SERVER['SERVER_ADDR'], true));
$filename = sprintf('%s.%s', $name, $format);
$filepath = $dir . DIRECTORY_SEPARATOR . $filename;
$url = static::imageUrl($width, $height, $category, $randomize, $word, $gray, $format);
// save file
if (function_exists('curl_exec')) {
// use cURL
$fp = fopen($filepath, 'w');
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_FILE, $fp);
$success = curl_exec($ch) && curl_getinfo($ch, CURLINFO_HTTP_CODE) === 200;
fclose($fp);
curl_close($ch);
if (!$success) {
unlink($filepath);
// could not contact the distant URL or HTTP error - fail silently.
return false;
}
} elseif (ini_get('allow_url_fopen')) {
// use remote fopen() via copy()
$success = copy($url, $filepath);
if (!$success) {
// could not contact the distant URL or HTTP error - fail silently.
return false;
}
} else {
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()');
}
return $fullPath ? $filepath : $filename;
}
public static function getFormats(): array
{
trigger_deprecation(
'fakerphp/faker',
'1.20',
'Provider is deprecated and will no longer be available in Faker 2. Please use a custom provider instead',
);
return array_keys(static::getFormatConstants());
}
public static function getFormatConstants(): array
{
trigger_deprecation(
'fakerphp/faker',
'1.20',
'Provider is deprecated and will no longer be available in Faker 2. Please use a custom provider instead',
);
return [
static::FORMAT_JPG => constant('IMAGETYPE_JPEG'),
static::FORMAT_JPEG => constant('IMAGETYPE_JPEG'),
static::FORMAT_PNG => constant('IMAGETYPE_PNG'),
];
}
}
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FAQ Section
Frequently Asked Questions About NFC Pay
Here are answers to some common questions about NFC Pay. We aim to provide clear and concise information to help you understand how our platform works and how it can benefit you. If you have any further inquiries, please don’t hesitate to contact our support team.
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In the digital age, privacy concerns have become increasingly paramount, prompting the European Union to enact the General Data Protection Regulation (GDPR) in 2018. Among its many provisions, GDPR sets strict guidelines for the collection and processing of personal data, including the use of cookies on websites. Privacy Policy
