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5 years ago
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5 years ago
ja_JP
5 years ago
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5 years ago
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5 years ago
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5 years ago
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5 years ago
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5 years ago
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th_TH
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tr_TR
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uk_UA
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vi_VN
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zh_CN
5 years ago
zh_TW
5 years ago
Address.php
5 years ago
Barcode.php
5 years ago
Base.php
5 years ago
Biased.php
5 years ago
Color.php
5 years ago
Company.php
5 years ago
DateTime.php
5 years ago
File.php
5 years ago
HtmlLorem.php
5 years ago
Image.php
5 years ago
Internet.php
5 years ago
Lorem.php
5 years ago
Miscellaneous.php
5 years ago
Payment.php
5 years ago
Person.php
5 years ago
PhoneNumber.php
5 years ago
Text.php
5 years ago
UserAgent.php
5 years ago
Uuid.php
5 years ago
Image.php
106 lines
| 1 | <?php |
| 2 | |
| 3 | namespace Faker\Provider; |
| 4 | |
| 5 | /** |
| 6 | * Depends on image generation from http://lorempixel.com/ |
| 7 | */ |
| 8 | class Image extends Base |
| 9 | { |
| 10 | protected static $categories = array( |
| 11 | 'abstract', 'animals', 'business', 'cats', 'city', 'food', 'nightlife', |
| 12 | 'fashion', 'people', 'nature', 'sports', 'technics', 'transport' |
| 13 | ); |
| 14 | |
| 15 | /** |
| 16 | * Generate the URL that will return a random image |
| 17 | * |
| 18 | * Set randomize to false to remove the random GET parameter at the end of the url. |
| 19 | * |
| 20 | * @example 'http://lorempixel.com/640/480/?12345' |
| 21 | * |
| 22 | * @param integer $width |
| 23 | * @param integer $height |
| 24 | * @param string|null $category |
| 25 | * @param bool $randomize |
| 26 | * @param string|null $word |
| 27 | * @param bool $gray |
| 28 | * |
| 29 | * @return string |
| 30 | */ |
| 31 | public static function imageUrl($width = 640, $height = 480, $category = null, $randomize = true, $word = null, $gray = false) |
| 32 | { |
| 33 | $baseUrl = "https://lorempixel.com/"; |
| 34 | $url = "{$width}/{$height}/"; |
| 35 | |
| 36 | if ($gray) { |
| 37 | $url = "gray/" . $url; |
| 38 | } |
| 39 | |
| 40 | if ($category) { |
| 41 | if (!in_array($category, static::$categories)) { |
| 42 | throw new \InvalidArgumentException(sprintf('Unknown image category "%s"', $category)); |
| 43 | } |
| 44 | $url .= "{$category}/"; |
| 45 | if ($word) { |
| 46 | $url .= "{$word}/"; |
| 47 | } |
| 48 | } |
| 49 | |
| 50 | if ($randomize) { |
| 51 | $url .= '?' . static::randomNumber(5, true); |
| 52 | } |
| 53 | |
| 54 | return $baseUrl . $url; |
| 55 | } |
| 56 | |
| 57 | /** |
| 58 | * Download a remote random image to disk and return its location |
| 59 | * |
| 60 | * Requires curl, or allow_url_fopen to be on in php.ini. |
| 61 | * |
| 62 | * @example '/path/to/dir/13b73edae8443990be1aa8f1a483bc27.jpg' |
| 63 | */ |
| 64 | public static function image($dir = null, $width = 640, $height = 480, $category = null, $fullPath = true, $randomize = true, $word = null, $gray = false) |
| 65 | { |
| 66 | $dir = is_null($dir) ? sys_get_temp_dir() : $dir; // GNU/Linux / OS X / Windows compatible |
| 67 | // Validate directory path |
| 68 | if (!is_dir($dir) || !is_writable($dir)) { |
| 69 | throw new \InvalidArgumentException(sprintf('Cannot write to directory "%s"', $dir)); |
| 70 | } |
| 71 | |
| 72 | // Generate a random filename. Use the server address so that a file |
| 73 | // generated at the same time on a different server won't have a collision. |
| 74 | $name = md5(uniqid(empty($_SERVER['SERVER_ADDR']) ? '' : $_SERVER['SERVER_ADDR'], true)); |
| 75 | $filename = $name .'.jpg'; |
| 76 | $filepath = $dir . DIRECTORY_SEPARATOR . $filename; |
| 77 | |
| 78 | $url = static::imageUrl($width, $height, $category, $randomize, $word, $gray); |
| 79 | |
| 80 | // save file |
| 81 | if (function_exists('curl_exec')) { |
| 82 | // use cURL |
| 83 | $fp = fopen($filepath, 'w'); |
| 84 | $ch = curl_init($url); |
| 85 | curl_setopt($ch, CURLOPT_FILE, $fp); |
| 86 | $success = curl_exec($ch) && curl_getinfo($ch, CURLINFO_HTTP_CODE) === 200; |
| 87 | fclose($fp); |
| 88 | curl_close($ch); |
| 89 | |
| 90 | if (!$success) { |
| 91 | unlink($filepath); |
| 92 | |
| 93 | // could not contact the distant URL or HTTP error - fail silently. |
| 94 | return false; |
| 95 | } |
| 96 | } elseif (ini_get('allow_url_fopen')) { |
| 97 | // use remote fopen() via copy() |
| 98 | $success = copy($url, $filepath); |
| 99 | } else { |
| 100 | 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()'); |
| 101 | } |
| 102 | |
| 103 | return $fullPath ? $filepath : $filename; |
| 104 | } |
| 105 | } |
| 106 |