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<?php |
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class Wikipedia |
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{ |
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const URL = 'https://en.wikipedia.org/w/api.php?action=query&titles=Microsoft_Edge&prop=revisions&rvprop=content&rvsection=4&format=xml'; |
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private static $errors = array( |
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'fetch_error' => 'Unable to fetch content', |
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'parse_error' => 'Unable to parse content', |
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); |
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public static function fetch() |
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{ |
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$content = file_get_contents(self::URL); |
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if (!$content) { |
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throw new Exception(self::$errors['fetch_error']); |
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} |
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$content = explode('===Release history===', $content); |
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if (!isset($content[1])) { |
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throw new Exception(self::$errors['parse_error']); |
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} |
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$table = explode('|-', $content[1]); |
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if (!isset($table[1])) { |
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throw new Exception(self::$errors['parse_error']); |
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} |
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$table = array_slice($table, 1); |
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$versions = array_map(array('Wikipedia', 'extractVersion'), $table); |
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self::writeEdgeVersions($versions); |
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} |
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private static function extractVersion($content) |
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{ |
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$lines = array_slice(array_filter( |
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explode(PHP_EOL, $content), |
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function ($val) { |
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return trim($val) && strpos($val, '|') === 0; |
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} |
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), 0, 2); |
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preg_match("/{[^}{]*Version[^}{]*\| ?([\d\.]+)}/", $lines[0], $edgeVersion); |
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preg_match("/\| *(\d*\.\d*)/", $lines[1], $edgeHtmlVersion); |
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if (!isset($edgeVersion[1])) { |
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throw new Exception(self::$errors['parse_error']); |
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} |
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if (!isset($edgeHtmlVersion[1])) { |
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throw new Exception(self::$errors['parse_error']); |
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} |
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return array($edgeHtmlVersion[1], $edgeVersion[1]); |
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} |
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View Code Duplication |
private static function writeEdgeVersions($versions) |
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{ |
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$file = __DIR__ . '/../../src/edgeVersionMap.php'; |
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$currentVersions = require $file; |
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foreach ($versions as $version) { |
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$currentVersions[$version[0]] = $version[1]; |
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} |
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ksort($currentVersions); |
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$content = ''; |
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foreach ($currentVersions as $edgeHtml => $edge) { |
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$content .= " '{$edgeHtml}' => '{$edge}'," . PHP_EOL; |
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} |
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$data = <<<PHP |
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<?php |
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return array( |
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%s |
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); |
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PHP; |
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file_put_contents($file, sprintf($data, trim($content))); |
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} |
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} |
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sinergi /
php-browser-detector
Loading history...
You can fix this by adding a namespace to your class:
When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.