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<?php |
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/** |
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* This file is part of WebHelper Parser. |
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* |
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* (c) James <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace WebHelper\Parser\Parser; |
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/** |
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* Methods that can be applied depending of the kind of server after a parsed configuration file turns into an array. |
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* |
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* @author James <[email protected]> |
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*/ |
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class After |
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{ |
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/** |
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* Trim all blank lines. |
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* |
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* @param array $activeConfig config file exploded in an array of lines |
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* |
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* @return array an array cleaned of blank lines |
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*/ |
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public static function deleteBlankLines(array $activeConfig = []) |
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{ |
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$cleanedActiveConfig = []; |
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foreach (array_map('trim', $activeConfig) as $line) { |
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if ($line != '') { |
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$cleanedActiveConfig[] = $line; |
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} |
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} |
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return $cleanedActiveConfig; |
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} |
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/** |
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* Reassembles discontinued simple directives in one line. |
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* |
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* In an Apache server context, it may be encountered. |
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* |
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* @param array $activeConfig config file exploded in an array of lines |
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* |
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* @return array an array with continuing lines gathered as one |
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*/ |
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public static function continuingDirectives(array $activeConfig = []) |
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{ |
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$cleanedActiveConfig = []; |
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//Continuing directives with "\" at the very end of a line are reassembled |
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foreach ($activeConfig as $line) { |
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if (!self::setLineIfPrevious($line)) { |
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$cleanedActiveConfig[] = $line; |
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} |
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} |
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return $cleanedActiveConfig; |
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} |
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/** |
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* Helps to gather continuing lines as one. |
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* |
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* @param string &$line a line to add to previous lines or matching a contuining end line marker |
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*/ |
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private static function setLineIfPrevious(&$line) |
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{ |
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static $previousLine = ''; |
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if ($previousLine) { |
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$line = $previousLine.' '.trim($line); |
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$previousLine = ''; |
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} |
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if (preg_match('/(.+)\\\$/', $line, $container)) { |
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$previousLine = $container[1]; |
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} |
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return $previousLine; |
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} |
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} |
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JamesRezo /
webhelper-parser
