14993550304

Committed 13 May 2025 09:43AM UTC coverage: 94.475%. Remained the same

Build Type

push

github

Committed by Claude

Commit Message

assets: added new properties

Run Details

3 of 3 new or added lines in 3 files covered. (100.0%)

8 existing lines in 4 files now uncovered.

171 of 181 relevant lines covered (94.48%)

0.94 hits per line

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92.68

/src/Assets/Helpers.php

<?php

declare(strict_types=1);

namespace Nette\Assets;

use Nette;


/**
 * Static helper class providing utility functions for working with assets.
 */
final class Helpers
{
        use Nette\StaticClass;

        private const ExtensionToMime = [
                'avif' => 'image/avif', 'gif' => 'image/gif', 'ico' => 'image/vnd.microsoft.icon', 'jpeg' => 'image/jpeg', 'jpg' => 'image/jpeg', 'png' => 'image/png', 'svg' => 'image/svg+xml', 'webp' => 'image/webp',
                'js' => 'application/javascript', 'mjs' => 'application/javascript',
                'css' => 'text/css',
                'aac' => 'audio/aac', 'flac' => 'audio/flac', 'm4a' => 'audio/mp4', 'mp3' => 'audio/mpeg', 'ogg' => 'audio/ogg', 'wav' => 'audio/wav',
                'avi' => 'video/x-msvideo', 'mkv' => 'video/x-matroska', 'mov' => 'video/quicktime', 'mp4' => 'video/mp4', 'ogv' => 'video/ogg', 'webm' => 'video/webm',
        ];


        public static function createAssetFromUrl(string $url, ?string $path, array $args = []): Asset
        {
                $args['url'] = $url;
                $args['sourcePath'] = $path;
                $mime = (string) $args['mimeType'] ??= self::guessMimeTypeFromExtension($url);
                $class = match (true) {
                        $mime === 'application/javascript' => ScriptAsset::class,
                        $mime === 'text/css' => StyleAsset::class,
                        str_starts_with($mime, 'image/') => ImageAsset::class,
                        str_starts_with($mime, 'audio/') => AudioAsset::class,
                        str_starts_with($mime, 'video/') => VideoAsset::class,
                        default => GenericAsset::class,
                };
                return new $class(...$args);
        }


        public static function guessMimeTypeFromExtension(string $url): ?string
        {
                return preg_match('~\.([a-z0-9]{1,5})([?#]|$)~i', $url, $m)
                        ? self::ExtensionToMime[strtolower($m[1])] ?? null
                        : null;
        }


        /**
         * Splits a potentially qualified reference 'mapper:reference' into a [mapper, reference] array.
         * @return array{?string, string}
         */
        public static function parseReference(string $qualifiedRef): array
        {
                $parts = explode(':', $qualifiedRef, 2);
                return count($parts) === 1
                        ? [null, $parts[0]]
                        : [$parts[0], $parts[1]];
        }


        /**
         * Validates an array of options against allowed optional and required keys.
         * @throws \InvalidArgumentException if there are unsupported or missing options
         */
        public static function checkOptions(array $array, array $optional = [], array $required = []): void
        {
                if ($keys = array_diff(array_keys($array), $optional, $required)) {
                        throw new \InvalidArgumentException('Unsupported asset options: ' . implode(', ', $keys));
                }
                if ($keys = array_diff($required, array_keys($array))) {
                        throw new \InvalidArgumentException('Missing asset options: ' . implode(', ', $keys));
                }
        }


        /**
         * Estimates the duration (in seconds) of an MP3 file, assuming constant bitrate (CBR).
         * @throws \RuntimeException If the file cannot be opened, MP3 sync bits aren't found, or the bitrate is invalid/unsupported.
         */
        public static function guessMP3Duration(string $path): float
        {
                if (
                        ($header = @file_get_contents($path, length: 10000)) === false // @ - file may not exist
                        || ($fileSize = @filesize($path)) === false
                ) {
                        throw new \RuntimeException(sprintf("Failed to open file '%s'. %s", $path, Nette\Utils\Helpers::getLastError()));
                }

                $frameOffset = strpos($header, "\xFF\xFB"); // 0xFB indicates MPEG Version 1, Layer III, no protection bit.
                if ($frameOffset === false) {
                        throw new \RuntimeException('Failed to find MP3 frame sync bits.');
                }

                $frameHeader = substr($header, $frameOffset, 4);
                $headerBits = unpack('N', $frameHeader)[1];
                $bitrateIndex = ($headerBits >> 12) & 0xF;
                $bitrate = [null, 32, 40, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320][$bitrateIndex] ?? null;
                if ($bitrate === null) {
                        throw new \RuntimeException('Invalid or unsupported bitrate index.');
                }

                return $fileSize * 8 / $bitrate / 1000;
        }
}

1	<?php
2
3	declare(strict_types=1);
4
5	namespace Nette\Assets;
6
7	use Nette;
8
9
10	/**
11	* Static helper class providing utility functions for working with assets.
12	*/
13	final class Helpers
14	{
15	use Nette\StaticClass;
16
17	private const ExtensionToMime = [
18	'avif' => 'image/avif', 'gif' => 'image/gif', 'ico' => 'image/vnd.microsoft.icon', 'jpeg' => 'image/jpeg', 'jpg' => 'image/jpeg', 'png' => 'image/png', 'svg' => 'image/svg+xml', 'webp' => 'image/webp',
19	'js' => 'application/javascript', 'mjs' => 'application/javascript',
20	'css' => 'text/css',
21	'aac' => 'audio/aac', 'flac' => 'audio/flac', 'm4a' => 'audio/mp4', 'mp3' => 'audio/mpeg', 'ogg' => 'audio/ogg', 'wav' => 'audio/wav',
22	'avi' => 'video/x-msvideo', 'mkv' => 'video/x-matroska', 'mov' => 'video/quicktime', 'mp4' => 'video/mp4', 'ogv' => 'video/ogg', 'webm' => 'video/webm',
23	];
24
25
26	public static function createAssetFromUrl(string $url, ?string $path, array $args = []): Asset	1✔
27	{
28	$args['url'] = $url;	1✔
29	$args['sourcePath'] = $path;	1✔
30	$mime = (string) $args['mimeType'] ??= self::guessMimeTypeFromExtension($url);	1✔
31	$class = match (true) {	1✔
32	$mime === 'application/javascript' => ScriptAsset::class,	1✔
33	$mime === 'text/css' => StyleAsset::class,	1✔
34	str_starts_with($mime, 'image/') => ImageAsset::class,	1✔
35	str_starts_with($mime, 'audio/') => AudioAsset::class,	1✔
36	str_starts_with($mime, 'video/') => VideoAsset::class,	1✔
37	default => GenericAsset::class,	1✔
38	};
39	return new $class(...$args);	1✔
40	}
41
42
43	public static function guessMimeTypeFromExtension(string $url): ?string	1✔
44	{
45	return preg_match('~\.([a-z0-9]{1,5})([?#]\|$)~i', $url, $m)	1✔
46	? self::ExtensionToMime[strtolower($m[1])] ?? null	1✔
47	: null;	1✔
48	}
49
50
51	/**
52	* Splits a potentially qualified reference 'mapper:reference' into a [mapper, reference] array.
53	* @return array{?string, string}
54	*/
55	public static function parseReference(string $qualifiedRef): array	1✔
56	{
57	$parts = explode(':', $qualifiedRef, 2);	1✔
58	return count($parts) === 1	1✔
59	? [null, $parts[0]]	1✔
60	: [$parts[0], $parts[1]];	1✔
61	}
62
63
64	/**
65	* Validates an array of options against allowed optional and required keys.
66	* @throws \InvalidArgumentException if there are unsupported or missing options
67	*/
68	public static function checkOptions(array $array, array $optional = [], array $required = []): void	1✔
69	{
70	if ($keys = array_diff(array_keys($array), $optional, $required)) {	1✔
71	throw new \InvalidArgumentException('Unsupported asset options: ' . implode(', ', $keys));	1✔
72	}
73	if ($keys = array_diff($required, array_keys($array))) {	1✔
UNCOV 74	throw new \InvalidArgumentException('Missing asset options: ' . implode(', ', $keys));	×
75	}
76	}	1✔
77
78
79	/**
80	* Estimates the duration (in seconds) of an MP3 file, assuming constant bitrate (CBR).
81	* @throws \RuntimeException If the file cannot be opened, MP3 sync bits aren't found, or the bitrate is invalid/unsupported.
82	*/
83	public static function guessMP3Duration(string $path): float	1✔
84	{
85	if (
86	($header = @file_get_contents($path, length: 10000)) === false // @ - file may not exist	1✔
87	\|\| ($fileSize = @filesize($path)) === false	1✔
88	) {
89	throw new \RuntimeException(sprintf("Failed to open file '%s'. %s", $path, Nette\Utils\Helpers::getLastError()));	×
90	}
91
92	$frameOffset = strpos($header, "\xFF\xFB"); // 0xFB indicates MPEG Version 1, Layer III, no protection bit.	1✔
93	if ($frameOffset === false) {	1✔
94	throw new \RuntimeException('Failed to find MP3 frame sync bits.');	1✔
95	}
96
97	$frameHeader = substr($header, $frameOffset, 4);	1✔
98	$headerBits = unpack('N', $frameHeader)[1];	1✔
99	$bitrateIndex = ($headerBits >> 12) & 0xF;	1✔
100	$bitrate = [null, 32, 40, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320][$bitrateIndex] ?? null;	1✔
101	if ($bitrate === null) {	1✔
UNCOV 102	throw new \RuntimeException('Invalid or unsupported bitrate index.');	×
103	}
104
105	return $fileSize * 8 / $bitrate / 1000;	1✔
106	}
107	}

nette / assets / 14993550304

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