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1 | <?php |
2 | |
3 | declare(strict_types=1); |
4 | |
5 | namespace Hyde\Foundation\Kernel; |
6 | |
7 | use Hyde\Facades\Config; |
8 | use Hyde\Support\Models\Route; |
9 | use Hyde\Foundation\HydeKernel; |
10 | use Hyde\Framework\Exceptions\BaseUrlNotSetException; |
11 | use Hyde\Framework\Exceptions\FileNotFoundException; |
12 | use Illuminate\Support\Str; |
13 | |
14 | use function str_ends_with; |
15 | use function str_starts_with; |
16 | use function substr_count; |
17 | use function file_exists; |
18 | use function str_replace; |
19 | use function str_repeat; |
20 | use function substr; |
21 | use function blank; |
22 | use function rtrim; |
23 | use function trim; |
24 | |
25 | /** |
26 | * Contains helpers and logic for resolving web paths for compiled files. |
27 | * |
28 | * It's bound to the HydeKernel instance, and is an integral part of the framework. |
29 | */ |
30 | class Hyperlinks |
31 | { |
32 | protected HydeKernel $kernel; |
33 | |
34 | public function __construct(HydeKernel $kernel) |
35 | { |
36 | $this->kernel = $kernel; |
37 | } |
38 | |
39 | /** |
40 | * Format a web link to an HTML file, allowing for pretty URLs, if enabled. |
41 | * |
42 | * @see \Hyde\Framework\Testing\Unit\Foundation\HyperlinkFormatHtmlPathTest |
43 | */ |
44 | public function formatLink(string $destination): string |
45 | { |
46 | if (Config::getBool('hyde.pretty_urls', false) === true) { |
47 | if (str_ends_with($destination, '.html')) { |
48 | if ($destination === 'index.html') { |
49 | return '/'; |
50 | } |
51 | |
52 | if (str_ends_with($destination, 'index.html')) { |
53 | return substr($destination, 0, -10); |
54 | } |
55 | |
56 | return substr($destination, 0, -5); |
57 | } |
58 | } |
59 | |
60 | return $destination; |
61 | } |
62 | |
63 | /** |
64 | * Inject the proper number of `../` before the links in Blade templates. |
65 | * |
66 | * @param string $destination relative to output directory on compiled site |
67 | * |
68 | * @see \Hyde\Framework\Testing\Unit\Foundation\HyperlinkFileHelperRelativeLinkTest |
69 | */ |
70 | public function relativeLink(string $destination): string |
71 | { |
72 | if (str_starts_with($destination, '../')) { |
73 | return $destination; |
74 | } |
75 | |
76 | $nestCount = substr_count($this->kernel->currentRouteKey() ?? '', '/'); |
77 | $route = ''; |
78 | if ($nestCount > 0) { |
79 | $route .= str_repeat('../', $nestCount); |
80 | } |
81 | $route .= $this->formatLink($destination); |
82 | |
83 | if (Config::getBool('hyde.pretty_urls', false) === true && $route === '/') { |
84 | return './'; |
85 | } |
86 | |
87 | return str_replace('//', '/', $route); |
88 | } |
89 | |
90 | /** |
91 | * Gets a relative web link to the given file stored in the _site/media folder. |
92 | * |
93 | * An exception will be thrown if the file does not exist in the _media directory, |
94 | * and the second argument is set to true. |
95 | */ |
96 | public function mediaLink(string $destination, bool $validate = false): string |
97 | { |
98 | if ($validate && ! file_exists($sourcePath = "{$this->kernel->getMediaDirectory()}/$destination")) { |
99 | throw new FileNotFoundException($sourcePath); |
100 | } |
101 | |
102 | return $this->relativeLink("{$this->kernel->getMediaOutputDirectory()}/$destination"); |
103 | } |
104 | |
105 | /** |
106 | * Gets a relative web link to the given image stored in the _site/media folder. |
107 | * If the image is remote (starts with http) it will be returned as is. |
108 | * |
109 | * If true is passed as the second argument, and a base URL is set, |
110 | * the image will be returned with a qualified absolute URL. |
111 | */ |
112 | public function asset(string $name, bool $preferQualifiedUrl = false): string |
113 | { |
114 | if (static::isRemote($name)) { |
115 | return $name; |
116 | } |
117 | |
118 | $name = Str::start($name, "{$this->kernel->getMediaOutputDirectory()}/"); |
119 | |
120 | if ($preferQualifiedUrl && $this->hasSiteUrl()) { |
121 | return $this->url($name); |
122 | } |
123 | |
124 | return $this->relativeLink($name); |
125 | } |
126 | |
127 | /** |
128 | * Check if a site base URL has been set in config (or .env). |
129 | * |
130 | * The default value is `http://localhost`, which is not considered a valid site URL. |
131 | */ |
132 | public function hasSiteUrl(): bool |
133 | { |
134 | $value = Config::getNullableString('hyde.url'); |
135 | |
136 | return ! blank($value) && $value !== 'http://localhost'; |
137 | } |
138 | |
139 | /** |
140 | * Return a qualified URL to the supplied path if a base URL is set. |
141 | * |
142 | * @param string $path An optional relative path suffix. Omit to return the base URL. |
143 | * |
144 | * @throws BaseUrlNotSetException If no site URL is set and no path is provided. |
145 | */ |
146 | public function url(string $path = ''): string |
147 | { |
148 | $path = $this->formatLink(trim($path, '/')); |
149 | |
150 | if (static::isRemote($path)) { |
151 | return $path; |
152 | } |
153 | |
154 | if ($this->hasSiteUrl()) { |
155 | return rtrim(rtrim(Config::getString('hyde.url'), '/')."/$path", '/'); |
156 | } |
157 | |
158 | // Since v1.7.0, we return the relative path even if the base URL is not set, |
159 | // as this is more likely to be the desired behavior the user's expecting. |
160 | if (! blank($path)) { |
161 | return $path; |
162 | } |
163 | |
164 | // User is trying to get the base URL, but it's not set |
165 | // This exception is deprecated and will be removed in v2.0.0, and we will throw a BadMethodCallException instead. |
166 | throw new BaseUrlNotSetException(); |
167 | } |
168 | |
169 | /** |
170 | * Get a route instance by its key from the kernel's route collection. |
171 | */ |
172 | public function route(string $key): ?Route |
173 | { |
174 | return $this->kernel->routes()->get($key); |
175 | } |
176 | |
177 | /** |
178 | * Determine if the given URL is a remote link. |
179 | */ |
180 | public static function isRemote(string $url): bool |
181 | { |
182 | return str_starts_with($url, 'http') || str_starts_with($url, '//'); |
183 | } |
184 | } |