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| <?php
| | /* empty */ |
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| require 'vendor/autoload.php'; // Ensure Wikimedia CSS libraries are installed via Composer
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| use Wikimedia\CSS\Parser\Parser;
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| use Wikimedia\CSS\Sanitizer\StylesheetSanitizer;
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| use Wikimedia\CSS\Util;
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| $inputFile = "input.css"; // Path to the original CSS file
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| $outputFile = "sanitized.css"; // Path to save the sanitized CSS
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| // Read the CSS file
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| $cssText = file_get_contents($inputFile);
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| if ($cssText === false) {
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| die("Error: Could not read CSS file.\n");
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| }
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| // Parse the CSS
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| $parser = Parser::newFromString($cssText);
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| $stylesheet = $parser->parseStylesheet();
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| // Report parser errors
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| foreach ($parser->getParseErrors() as list($code, $line, $pos)) {
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| echo "Parse error: $code at line $line, character $pos\n";
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| }
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| // Sanitize the CSS
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| $sanitizer = StylesheetSanitizer::newDefault();
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| $newStylesheet = $sanitizer->sanitize($stylesheet);
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| // Report sanitization errors
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| foreach ($sanitizer->getSanitizationErrors() as list($code, $line, $pos)) {
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| echo "Sanitization error: $code at line $line, character $pos\n";
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| }
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| // Convert sanitized stylesheet back to text
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| $newText = (string)$newStylesheet;
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| // Save sanitized CSS to a new file
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| if (file_put_contents($outputFile, $newText) !== false) {
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| echo "Sanitized CSS saved to $outputFile\n";
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| } else {
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| echo "Error: Could not write sanitized CSS file.\n";
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| }
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| ?>
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| @media screen {
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| html.skin-theme-clientpref-night .infobox { background-color: black; color: white; }
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| }
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| @media screen and (prefers-color-scheme: dark) {
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| html.skin-theme-clientpref-os .infobox { background-color: black; color: white; }
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| }
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