Code Coverage |
||||||||||
Lines |
Functions and Methods |
Classes and Traits |
||||||||
| Total | |
84.95% |
79 / 93 |
|
27.27% |
3 / 11 |
CRAP | |
0.00% |
0 / 1 |
| Local | |
84.95% |
79 / 93 |
|
27.27% |
3 / 11 |
50.60 | |
0.00% |
0 / 1 |
| __construct | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
| icon | |
90.91% |
10 / 11 |
|
0.00% |
0 / 1 |
6.03 | |||
| split | |
84.62% |
11 / 13 |
|
0.00% |
0 / 1 |
5.09 | |||
| normalizePaths | |
81.82% |
9 / 11 |
|
0.00% |
0 / 1 |
6.22 | |||
| file | |
90.00% |
9 / 10 |
|
0.00% |
0 / 1 |
5.03 | |||
| injectAttributes | |
94.12% |
16 / 17 |
|
0.00% |
0 / 1 |
6.01 | |||
| appendAttribute | |
66.67% |
8 / 12 |
|
0.00% |
0 / 1 |
5.93 | |||
| mergeStyle | |
83.33% |
5 / 6 |
|
0.00% |
0 / 1 |
3.04 | |||
| joinStyles | |
71.43% |
5 / 7 |
|
0.00% |
0 / 1 |
3.21 | |||
| clean | |
100.00% |
4 / 4 |
|
100.00% |
1 / 1 |
3 | |||
| isSvg | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | namespace Cosray\Icons; |
| 6 | |
| 7 | use Cosray\Contract; |
| 8 | |
| 9 | use function Cosray\escape; |
| 10 | |
| 11 | final class Local implements Contract\Icons |
| 12 | { |
| 13 | /** @var list<string> */ |
| 14 | private array $paths; |
| 15 | |
| 16 | /** @param array<array-key, mixed> $paths */ |
| 17 | public function __construct(array $paths) |
| 18 | { |
| 19 | $this->paths = $this->normalizePaths($paths); |
| 20 | } |
| 21 | |
| 22 | /** @param array<array-key, mixed> $args */ |
| 23 | public function icon(string $id, array $args = []): string |
| 24 | { |
| 25 | $parts = $this->split($id); |
| 26 | |
| 27 | if ($parts === null) { |
| 28 | return ''; |
| 29 | } |
| 30 | |
| 31 | foreach ($this->paths as $path) { |
| 32 | $file = $this->file($path, $parts['prefix'], $parts['name']); |
| 33 | |
| 34 | if ($file === null) { |
| 35 | continue; |
| 36 | } |
| 37 | |
| 38 | $svg = file_get_contents($file); |
| 39 | |
| 40 | if (is_string($svg) && $this->isSvg($svg)) { |
| 41 | return $this->injectAttributes($svg, $args); |
| 42 | } |
| 43 | } |
| 44 | |
| 45 | return ''; |
| 46 | } |
| 47 | |
| 48 | /** |
| 49 | * @return array{prefix: ?string, name: string}|null |
| 50 | */ |
| 51 | private function split(string $id): ?array |
| 52 | { |
| 53 | $id = trim($id); |
| 54 | |
| 55 | if (!preg_match( |
| 56 | '/^(?:(?<prefix>[a-z0-9]+(?:[-_][a-z0-9]+)*):)?(?<name>[a-z0-9]+(?:[-_][a-z0-9]+)*)$/i', |
| 57 | $id, |
| 58 | $matches, |
| 59 | )) { |
| 60 | return null; |
| 61 | } |
| 62 | |
| 63 | $name = strtolower((string) $matches['name']); |
| 64 | |
| 65 | if ($name === '') { |
| 66 | return null; |
| 67 | } |
| 68 | |
| 69 | $prefix = $matches['prefix'] ?? null; |
| 70 | $prefix = is_string($prefix) && $prefix !== '' ? strtolower($prefix) : null; |
| 71 | |
| 72 | return ['prefix' => $prefix, 'name' => $name]; |
| 73 | } |
| 74 | |
| 75 | /** |
| 76 | * @param array<array-key, mixed> $paths |
| 77 | * @return list<string> |
| 78 | */ |
| 79 | private function normalizePaths(array $paths): array |
| 80 | { |
| 81 | $result = []; |
| 82 | |
| 83 | foreach ($paths as $path) { |
| 84 | if (!is_string($path)) { |
| 85 | continue; |
| 86 | } |
| 87 | |
| 88 | $path = trim($path); |
| 89 | |
| 90 | if ($path === '') { |
| 91 | continue; |
| 92 | } |
| 93 | |
| 94 | $real = realpath($path); |
| 95 | |
| 96 | if ($real !== false && is_dir($real)) { |
| 97 | $result[] = $real; |
| 98 | } |
| 99 | } |
| 100 | |
| 101 | return array_values(array_unique($result)); |
| 102 | } |
| 103 | |
| 104 | private function file(string $path, ?string $prefix, string $name): ?string |
| 105 | { |
| 106 | $file = $prefix === null |
| 107 | ? $path . DIRECTORY_SEPARATOR . $name . '.svg' |
| 108 | : $path . DIRECTORY_SEPARATOR . $prefix . DIRECTORY_SEPARATOR . $name . '.svg'; |
| 109 | $resolved = realpath($file); |
| 110 | |
| 111 | if ($resolved === false || !is_file($resolved)) { |
| 112 | return null; |
| 113 | } |
| 114 | |
| 115 | $root = rtrim($path, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR; |
| 116 | |
| 117 | if (!str_starts_with($resolved, $root)) { |
| 118 | return null; |
| 119 | } |
| 120 | |
| 121 | return $resolved; |
| 122 | } |
| 123 | |
| 124 | /** @param array<array-key, mixed> $args */ |
| 125 | private function injectAttributes(string $svg, array $args): string |
| 126 | { |
| 127 | $class = $this->clean($args['class'] ?? null); |
| 128 | $style = $this->mergeStyle( |
| 129 | $this->clean($args['style'] ?? null), |
| 130 | $this->clean($args['color'] ?? null), |
| 131 | ); |
| 132 | |
| 133 | if ($class === null && $style === null) { |
| 134 | return $svg; |
| 135 | } |
| 136 | |
| 137 | if (!preg_match('/<svg\\b[^>]*>/i', $svg, $matches, PREG_OFFSET_CAPTURE)) { |
| 138 | return $svg; |
| 139 | } |
| 140 | |
| 141 | $tag = $matches[0][0]; |
| 142 | $offset = $matches[0][1]; |
| 143 | $length = strlen($tag); |
| 144 | |
| 145 | if ($class !== null) { |
| 146 | $tag = $this->appendAttribute($tag, 'class', $class); |
| 147 | } |
| 148 | |
| 149 | if ($style !== null) { |
| 150 | $tag = $this->appendAttribute($tag, 'style', $style); |
| 151 | } |
| 152 | |
| 153 | return substr_replace($svg, $tag, $offset, $length); |
| 154 | } |
| 155 | |
| 156 | private function appendAttribute(string $tag, string $name, string $value): string |
| 157 | { |
| 158 | $pattern = sprintf('/\\s%s\\s*=\\s*(?:"([^"]*)"|\'([^\']*)\')/i', preg_quote($name, '/')); |
| 159 | |
| 160 | if (preg_match($pattern, $tag, $matches) === 1) { |
| 161 | $current = ($matches[1] ?? '') !== '' ? $matches[1] : $matches[2] ?? ''; |
| 162 | $merged = $name === 'style' |
| 163 | ? $this->joinStyles($current, $value) |
| 164 | : trim($current . ' ' . $value); |
| 165 | $replacement = sprintf(' %s="%s"', $name, escape($merged)); |
| 166 | |
| 167 | return (string) preg_replace($pattern, $replacement, $tag, 1); |
| 168 | } |
| 169 | |
| 170 | $injection = sprintf(' %s="%s"', $name, escape($value)); |
| 171 | $closer = str_ends_with($tag, '/>') ? '/>' : '>'; |
| 172 | $base = substr($tag, 0, -strlen($closer)); |
| 173 | |
| 174 | return $base . $injection . $closer; |
| 175 | } |
| 176 | |
| 177 | private function mergeStyle(?string $style, ?string $color): ?string |
| 178 | { |
| 179 | if ($color === null) { |
| 180 | return $style; |
| 181 | } |
| 182 | |
| 183 | $colorStyle = 'color: ' . $color; |
| 184 | |
| 185 | if ($style === null) { |
| 186 | return $colorStyle; |
| 187 | } |
| 188 | |
| 189 | return rtrim($style, '; ') . '; ' . $colorStyle; |
| 190 | } |
| 191 | |
| 192 | private function joinStyles(string $base, string $append): string |
| 193 | { |
| 194 | $base = trim($base); |
| 195 | $append = trim($append); |
| 196 | |
| 197 | if ($base === '') { |
| 198 | return $append; |
| 199 | } |
| 200 | |
| 201 | if ($append === '') { |
| 202 | return $base; |
| 203 | } |
| 204 | |
| 205 | return rtrim($base, '; ') . '; ' . ltrim($append, '; '); |
| 206 | } |
| 207 | |
| 208 | private function clean(mixed $value): ?string |
| 209 | { |
| 210 | if (!is_scalar($value)) { |
| 211 | return null; |
| 212 | } |
| 213 | |
| 214 | $value = trim((string) $value); |
| 215 | |
| 216 | return $value === '' ? null : $value; |
| 217 | } |
| 218 | |
| 219 | private function isSvg(string $svg): bool |
| 220 | { |
| 221 | return str_starts_with(ltrim($svg), '<svg'); |
| 222 | } |
| 223 | } |