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<?php |
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/** |
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* File containing the {@see AppUtils\ConvertHelper_QueryParser} class. |
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* |
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* @package Application Utils |
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* @subpackage ConvertHelper |
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* @see AppUtils\ConvertHelper_QueryParser |
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*/ |
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declare(strict_types=1); |
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namespace AppUtils; |
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/** |
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* Query parser that works as a drop-in for the native |
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* PHP function parse_str, and which overcomes this function's |
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* limitations. |
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* |
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* @package Application Utils |
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* @subpackage ConvertHelper |
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* @see https://www.php.net/manual/en/function.parse-str.php |
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*/ |
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class ConvertHelper_QueryParser |
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{ |
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public function __construct() |
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{ |
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} |
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/** |
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* We parse the query string ourselves, because the PHP implementation |
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* of parse_str has limitations that do not apply to query strings. This |
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* is due to the fact that parse_str has to create PHP-compatible variable |
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* names from the parameters. URL parameters simply allow way more things |
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* than PHP variable names. |
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* |
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* @param string $queryString |
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* @return array |
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*/ |
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public function parse(string $queryString) : array |
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{ |
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// allow HTML entities notation |
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$queryString = str_replace('&', '&', $queryString); |
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$parts = explode('&', $queryString); |
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$result = array(); |
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foreach($parts as $part) |
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{ |
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$tokens = explode('=', $part); |
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$name = urldecode(array_shift($tokens)); |
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$value = urldecode(implode('=', $tokens)); |
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$trimmed = trim($name); |
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if(empty($trimmed)) |
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{ |
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continue; |
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} |
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$result[$name] = $value; |
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} |
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return $result; |
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} |
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} |
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Mistralys /
application-utils
