HakimCh / Router

RouterParser.php

Indentation +208 added lines, -208 removed lines

@@ -3,212 +3,212 @@
 
 class RouterParser implements RouterParserInterface
 {
-    protected $params = [];
-    protected $matchTypes = [
-        'i'  => '[0-9]++',
-        'a'  => '[0-9A-Za-z]++',
-        'h'  => '[0-9A-Fa-f]++',
-        '*'  => '.+?',
-        '**' => '.++',
-        ''   => '[^/\.]++'
-    ];
-
-    /**
-     * Create router in one call from config.
-     *
-     * @param array $matchTypes
-     */
-    public function __construct($matchTypes = [])
-    {
-        $this->setMatchTypes($matchTypes);
-    }
-
-    /**
-     * Add named match types. It uses array_merge so keys can be overwritten.
-     *
-     * @param array $matchTypes The key is the name and the value is the regex.
-     */
-    public function setMatchTypes($matchTypes)
-    {
-        $this->matchTypes = array_merge($this->matchTypes, $matchTypes);
-    }
-
-    /**
-     * Get the url from a route name
-     *
-     * @param string $basePath
-     * @param string $route
-     * @param array $params
-     *
-     * @return string
-     */
-    public function generate($basePath, $route, array $params)
-    {
-        $url = $basePath . $route;
-
-        if (preg_match_all('`(/|\.|)\[([^:\]]*+)(?::([^:\]]*+))?\](\?|)`', $route, $matches, PREG_SET_ORDER)) {
-            foreach ($matches as $match) {
-                $pre   = $match[1];
-                $param = $match[3];
-                $block = $pre ? substr($match[0], 1) : $match[0];
-
-                if (isset($params[$param])) {
-                    $url = str_replace($block, $params[$param], $url);
-                } elseif ($match[4]) {
-                    $url = str_replace($pre . $block, '', $url);
-                }
-            }
-        }
-
-        return $url;
-    }
-
-    /**
-     * @param string $method
-     * @param string $requestMethod
-     * @param string $routeString
-     * @param string $requestUrl
-     *
-     * @return mixed
-     */
-    public function methodMatch($method, $requestMethod, $routeString, $requestUrl)
-    {
-        $methods = explode('|', $method);
-
-        if (preg_grep("/{$requestMethod}/i", $methods)) {
-            if ($routeString == '*') {
-                return true;
-            } elseif (isset($routeString[0]) && $routeString[0] == '@') {
-                return preg_match('`' . substr($routeString, 1) . '`u', $requestUrl, $this->params);
-            } elseif (($position = strpos($routeString, '[')) === false) {
-                return strcmp($requestUrl, $routeString) === 0;
-            }
-            if (strncmp($requestUrl, $routeString, $position) !== 0) {
-                return false;
-            }
-
-            return preg_match($this->compileRoute($routeString, $requestUrl), $requestUrl, $this->params);
-        }
-
-        return false;
-    }
-
-    /**
-     * Compile the regex for a given route (EXPENSIVE)
-     *
-     * @param $routeString
-     * @param $requestUrl
-     *
-     * @return string
-     */
-    private function compileRoute($routeString, $requestUrl)
-    {
-        $route = $this->getRoute($routeString, $requestUrl);
-
-        if (preg_match_all('`(/|\.|)\[([^:\]]*+)(?::([^:\]]*+))?\](\?|)`', $route, $matches, PREG_SET_ORDER)) {
-            $matchTypes = $this->matchTypes;
-            foreach ($matches as $match) {
-                $pattern = $this->getRoutePattern($matchTypes, $match[1], $match[2], $match[3], $match[4]);
-                $route   = str_replace($match[0], $pattern, $route);
-            }
-        }
-
-        return "`^$route$`u";
-    }
-
-    /**
-     * @param $matchTypes
-     * @param $pre
-     * @param $type
-     * @param $param
-     * @param $optional
-     *
-     * @return string
-     */
-    private function getRoutePattern($matchTypes, $pre, $type, $param, $optional)
-    {
-        if (isset($matchTypes[$type])) {
-            $type = $matchTypes[$type];
-        }
-        if ($pre === '.') {
-            $pre = '\.';
-        }
-
-        //Older versions of PCRE require the 'P' in (?P<named>)
-        return '(?:'
-            . (!empty($pre) ? $pre : null)
-            . '('
-            . (!empty($param) ? "?P<$param>" : null)
-            . $type
-            . '))'
-            . (!empty($optional) ? '?' : null);
-    }
-
-    /**
-     * @param $routeString
-     * @param $requestUrl
-     *
-     * @return bool|string
-     */
-    private function getRoute($routeString, $requestUrl)
-    {
-        $iPointer = $jPointer = 0;
-        $nPointer = isset($routeString[0]) ? $routeString[0] : null;
-        $regex = $route = false;
-
-        // Find the longest non-regex substring and match it against the URI
-        while (true) {
-            if (!isset($routeString[$iPointer])) {
-                break;
-            }
-            if ($regex === false) {
-                if (!$this->isValidRouteRegex($nPointer, $jPointer, $iPointer, $routeString, $requestUrl)) {
-                    continue;
-                }
-                $jPointer++;
-            }
-            $route .= $routeString[$iPointer++];
-        }
-
-        return $route;
-    }
-
-    /**
-     * @param $nPointer
-     * @param $jPointer
-     * @param $iPointer
-     * @param $routeString
-     * @param $requestUrl
-     *
-     * @return bool
-     */
-    private function isValidRouteRegex($nPointer, $jPointer, $iPointer, $routeString, $requestUrl)
-    {
-        $cPointer = $nPointer;
-        $regex = in_array($cPointer, array('[', '(', '.'));
-        if (!$regex && isset($routeString[$iPointer+1])) {
-            $nPointer = $routeString[$iPointer + 1];
-            $regex = in_array($nPointer, array('?', '+', '*', '{'));
-        }
-        if (!$regex && $cPointer !== '/' && (!isset($requestUrl[$jPointer]) || $cPointer !== $requestUrl[$jPointer])) {
-            return false;
-        }
-        return true;
-    }
-
-    /**
-     * @return array
-     */
-    public function getParams()
-    {
-        return $this->params;
-    }
-
-    /**
-     * @return array
-     */
-    public function getMatchTypes()
-    {
-        return $this->matchTypes;
-    }
+	protected $params = [];
+	protected $matchTypes = [
+		'i'  => '[0-9]++',
+		'a'  => '[0-9A-Za-z]++',
+		'h'  => '[0-9A-Fa-f]++',
+		'*'  => '.+?',
+		'**' => '.++',
+		''   => '[^/\.]++'
+	];
+
+	/**
+	 * Create router in one call from config.
+	 *
+	 * @param array $matchTypes
+	 */
+	public function __construct($matchTypes = [])
+	{
+		$this->setMatchTypes($matchTypes);
+	}
+
+	/**
+	 * Add named match types. It uses array_merge so keys can be overwritten.
+	 *
+	 * @param array $matchTypes The key is the name and the value is the regex.
+	 */
+	public function setMatchTypes($matchTypes)
+	{
+		$this->matchTypes = array_merge($this->matchTypes, $matchTypes);
+	}
+
+	/**
+	 * Get the url from a route name
+	 *
+	 * @param string $basePath
+	 * @param string $route
+	 * @param array $params
+	 *
+	 * @return string
+	 */
+	public function generate($basePath, $route, array $params)
+	{
+		$url = $basePath . $route;
+
+		if (preg_match_all('`(/|\.|)\[([^:\]]*+)(?::([^:\]]*+))?\](\?|)`', $route, $matches, PREG_SET_ORDER)) {
+			foreach ($matches as $match) {
+				$pre   = $match[1];
+				$param = $match[3];
+				$block = $pre ? substr($match[0], 1) : $match[0];
+
+				if (isset($params[$param])) {
+					$url = str_replace($block, $params[$param], $url);
+				} elseif ($match[4]) {
+					$url = str_replace($pre . $block, '', $url);
+				}
+			}
+		}
+
+		return $url;
+	}
+
+	/**
+	 * @param string $method
+	 * @param string $requestMethod
+	 * @param string $routeString
+	 * @param string $requestUrl
+	 *
+	 * @return mixed
+	 */
+	public function methodMatch($method, $requestMethod, $routeString, $requestUrl)
+	{
+		$methods = explode('|', $method);
+
+		if (preg_grep("/{$requestMethod}/i", $methods)) {
+			if ($routeString == '*') {
+				return true;
+			} elseif (isset($routeString[0]) && $routeString[0] == '@') {
+				return preg_match('`' . substr($routeString, 1) . '`u', $requestUrl, $this->params);
+			} elseif (($position = strpos($routeString, '[')) === false) {
+				return strcmp($requestUrl, $routeString) === 0;
+			}
+			if (strncmp($requestUrl, $routeString, $position) !== 0) {
+				return false;
+			}
+
+			return preg_match($this->compileRoute($routeString, $requestUrl), $requestUrl, $this->params);
+		}
+
+		return false;
+	}
+
+	/**
+	 * Compile the regex for a given route (EXPENSIVE)
+	 *
+	 * @param $routeString
+	 * @param $requestUrl
+	 *
+	 * @return string
+	 */
+	private function compileRoute($routeString, $requestUrl)
+	{
+		$route = $this->getRoute($routeString, $requestUrl);
+
+		if (preg_match_all('`(/|\.|)\[([^:\]]*+)(?::([^:\]]*+))?\](\?|)`', $route, $matches, PREG_SET_ORDER)) {
+			$matchTypes = $this->matchTypes;
+			foreach ($matches as $match) {
+				$pattern = $this->getRoutePattern($matchTypes, $match[1], $match[2], $match[3], $match[4]);
+				$route   = str_replace($match[0], $pattern, $route);
+			}
+		}
+
+		return "`^$route$`u";
+	}
+
+	/**
+	 * @param $matchTypes
+	 * @param $pre
+	 * @param $type
+	 * @param $param
+	 * @param $optional
+	 *
+	 * @return string
+	 */
+	private function getRoutePattern($matchTypes, $pre, $type, $param, $optional)
+	{
+		if (isset($matchTypes[$type])) {
+			$type = $matchTypes[$type];
+		}
+		if ($pre === '.') {
+			$pre = '\.';
+		}
+
+		//Older versions of PCRE require the 'P' in (?P<named>)
+		return '(?:'
+			. (!empty($pre) ? $pre : null)
+			. '('
+			. (!empty($param) ? "?P<$param>" : null)
+			. $type
+			. '))'
+			. (!empty($optional) ? '?' : null);
+	}
+
+	/**
+	 * @param $routeString
+	 * @param $requestUrl
+	 *
+	 * @return bool|string
+	 */
+	private function getRoute($routeString, $requestUrl)
+	{
+		$iPointer = $jPointer = 0;
+		$nPointer = isset($routeString[0]) ? $routeString[0] : null;
+		$regex = $route = false;
+
+		// Find the longest non-regex substring and match it against the URI
+		while (true) {
+			if (!isset($routeString[$iPointer])) {
+				break;
+			}
+			if ($regex === false) {
+				if (!$this->isValidRouteRegex($nPointer, $jPointer, $iPointer, $routeString, $requestUrl)) {
+					continue;
+				}
+				$jPointer++;
+			}
+			$route .= $routeString[$iPointer++];
+		}
+
+		return $route;
+	}
+
+	/**
+	 * @param $nPointer
+	 * @param $jPointer
+	 * @param $iPointer
+	 * @param $routeString
+	 * @param $requestUrl
+	 *
+	 * @return bool
+	 */
+	private function isValidRouteRegex($nPointer, $jPointer, $iPointer, $routeString, $requestUrl)
+	{
+		$cPointer = $nPointer;
+		$regex = in_array($cPointer, array('[', '(', '.'));
+		if (!$regex && isset($routeString[$iPointer+1])) {
+			$nPointer = $routeString[$iPointer + 1];
+			$regex = in_array($nPointer, array('?', '+', '*', '{'));
+		}
+		if (!$regex && $cPointer !== '/' && (!isset($requestUrl[$jPointer]) || $cPointer !== $requestUrl[$jPointer])) {
+			return false;
+		}
+		return true;
+	}
+
+	/**
+	 * @return array
+	 */
+	public function getParams()
+	{
+		return $this->params;
+	}
+
+	/**
+	 * @return array
+	 */
+	public function getMatchTypes()
+	{
+		return $this->matchTypes;
+	}
 }