| 1: | <?php |
| 2: | |
| 3: | namespace LaravelUi5\Core\Introspection\App; |
| 4: | |
| 5: | use DOMDocument; |
| 6: | use DOMElement; |
| 7: | use DOMXPath; |
| 8: | use JsonException; |
| 9: | use LogicException; |
| 10: | |
| 11: | final readonly class Ui5Bootstrap |
| 12: | { |
| 13: | private function __construct( |
| 14: | private array $attributes, |
| 15: | private array $resourceNamespaces, |
| 16: | private string $inlineScript, |
| 17: | private string $inlineCss |
| 18: | ) |
| 19: | { |
| 20: | } |
| 21: | |
| 22: | |
| 23: | |
| 24: | |
| 25: | |
| 26: | |
| 27: | public function getAttributes(): array |
| 28: | { |
| 29: | return $this->attributes; |
| 30: | } |
| 31: | |
| 32: | |
| 33: | |
| 34: | |
| 35: | public function getResourceNamespaces(): array |
| 36: | { |
| 37: | return $this->resourceNamespaces; |
| 38: | } |
| 39: | |
| 40: | public function getInlineScript(): string |
| 41: | { |
| 42: | return $this->inlineScript; |
| 43: | } |
| 44: | |
| 45: | public function getInlineCss(): string |
| 46: | { |
| 47: | return $this->inlineCss; |
| 48: | } |
| 49: | |
| 50: | |
| 51: | |
| 52: | |
| 53: | |
| 54: | |
| 55: | public static function fromIndexHtml(string $path): self |
| 56: | { |
| 57: | $indexPath = "{$path}/index.html"; |
| 58: | |
| 59: | if (!is_file($indexPath)) { |
| 60: | throw new LogicException("index.html not found at {$indexPath}"); |
| 61: | } |
| 62: | |
| 63: | $html = file_get_contents($indexPath); |
| 64: | |
| 65: | $dom = new DOMDocument(); |
| 66: | libxml_use_internal_errors(true); |
| 67: | $dom->loadHTML($html); |
| 68: | libxml_clear_errors(); |
| 69: | |
| 70: | $xpath = new DOMXPath($dom); |
| 71: | |
| 72: | $bootstrapScript = $xpath |
| 73: | ->query('//script[@id="sap-ui-bootstrap"]') |
| 74: | ->item(0); |
| 75: | |
| 76: | if (!$bootstrapScript instanceof DOMElement) { |
| 77: | throw new LogicException('sap-ui-bootstrap script tag not found in index.html'); |
| 78: | } |
| 79: | |
| 80: | $attributes = []; |
| 81: | $namespaces = []; |
| 82: | |
| 83: | foreach ($bootstrapScript->attributes as $attr) { |
| 84: | if (str_starts_with($attr->name, 'data-sap-ui-')) { |
| 85: | $key = str_replace('data-sap-ui-', '', $attr->name); |
| 86: | |
| 87: | if ($key === 'resourceroots') { |
| 88: | $roots = json_decode( |
| 89: | $attr->value, |
| 90: | true, |
| 91: | 512, |
| 92: | JSON_THROW_ON_ERROR |
| 93: | ); |
| 94: | $namespaces = array_keys($roots); |
| 95: | } else { |
| 96: | $attributes[$key] = $attr->value; |
| 97: | } |
| 98: | } |
| 99: | } |
| 100: | |
| 101: | |
| 102: | $inlineScript = trim( |
| 103: | $xpath->query('//script[not(@src)]')->item(0)?->nodeValue ?? '' |
| 104: | ); |
| 105: | |
| 106: | |
| 107: | $inlineCss = trim( |
| 108: | $xpath->query('//style')->item(0)?->nodeValue ?? '' |
| 109: | ); |
| 110: | |
| 111: | return new self( |
| 112: | attributes: $attributes, |
| 113: | resourceNamespaces: $namespaces, |
| 114: | inlineScript: $inlineScript, |
| 115: | inlineCss: $inlineCss |
| 116: | ); |
| 117: | } |
| 118: | } |
| 119: | |
| 120: | |