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<?php |
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namespace WebServCo\Framework; |
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final class RequestUtils |
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{ |
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public static function explode($string) |
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{ |
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if (false !== strpos($string, '?')) { |
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return explode('?', $string, 2); |
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} elseif (false !== strpos($string, '&')) { |
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return explode('&', $string, 2); |
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} |
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return [$string, null]; |
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} |
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public static function transform($string) |
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{ |
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$string = str_replace(['?','&','=','//'], ['','/','/','/0/'], $string); |
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return trim($string, ' /'); |
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} |
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public static function format($string) |
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{ |
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$data = []; |
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$parts = self::split($string); |
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$num = count($parts); |
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for ($position = 0; $position < $num; $position +=2) { |
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$data[$parts[$position]] = $position == $num -1 ? null : |
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$parts[$position + 1]; |
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} |
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return $data; |
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} |
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public static function split($string) |
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{ |
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$parts = explode('/', $string); |
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$parts = array_map('urldecode', $parts); |
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return array_diff($parts, ['']); |
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} |
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public static function removeSuffix($string, $suffixes = []) |
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{ |
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if (is_array($suffixes)) { |
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$stringRev = strrev($string); |
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foreach ($suffixes as $suffix) { |
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$suffixRev = strrev($suffix); |
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$suffixLen = strlen($suffix); |
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if (0 === strncasecmp($suffixRev, $stringRev, $suffixLen)) { |
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return strrev(substr($stringRev, $suffixLen)); |
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} |
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} |
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} |
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return $string; |
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} |
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public static function sanitizeString($string) |
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{ |
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// Strip tags, optionally strip or encode special characters. |
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$string = filter_var($string, FILTER_SANITIZE_STRING); |
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$unwanted = [ |
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"`", |
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//"'", |
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//'"', |
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"\b", |
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"\n", |
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"\r", |
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"\t", |
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//"?", |
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//"!", |
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//"~", |
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//"#", |
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//"^", |
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//"&", |
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//"*", |
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//"=", |
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//"[", |
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//"]", |
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//":", |
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//";", |
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//",", |
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//"|", |
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"\\", |
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//"{", |
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//"}", |
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//"(", |
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//")", |
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"\$" |
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]; |
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$string = str_replace($unwanted, '', $string); |
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return $string; |
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} |
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public static function parse($string, $path, $filename, $suffixes) |
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{ |
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$pathLen = strlen($path); |
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if (0 === strncasecmp($path, $string, $pathLen)) { |
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$string = substr($string, $pathLen); |
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} |
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$filenameLen = strlen($filename); |
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if (0 === strncasecmp($filename, $string, $filenameLen)) { |
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$string = substr($string, $filenameLen); |
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} |
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list($target, $query) = self::explode($string); |
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$target = self::removeSuffix( |
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self::transform($target), |
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$suffixes |
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); |
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$query = self::transform($query); |
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return [$target, $query]; |
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} |
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111
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} |
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webservco /
framework
