axyr / silverstripe-adminlogin

code/model/IpAccess.php

Indentation +157 added lines, -157 removed lines

@@ -13,162 +13,162 @@
  */
 class IpAccess extends Object
 {
-    /**
-     * @var array
-     */
-    public $allowedIps = array();
-
-    /**
-     * @config
-     * @var array
-     */
-    private static $allowed_ips = array();
-
-    /**
-     * @var string
-     */
-    private $ip = '';
-
-    /**
-     * IpAccess constructor.
-     *
-     * @param string $ip
-     * @param array $allowedIps
-     */
-    public function __construct($ip = '', $allowedIps = array())
-    {
-        parent::__construct();
-        $this->ip = $ip;
-
-        self::config()->allowed_ips = $allowedIps;
-    }
-
-    /**
-     * @param $ip
-     */
-    public function setIp($ip)
-    {
-        $this->ip = $ip;
-    }
-
-    /**
-     * @return array
-     */
-    public function getAllowedIps()
-    {
-        if (!empty($this->allowedIps)) {
-            Deprecation::notice('1.1', 'Use the "IpAccess.allowed_ips" config setting instead');
-            self::config()->allowed_ips = $this->allowedIps;
-        }
-        return (array)self::config()->allowed_ips;
-    }
-
-    /**
-     * @return bool
-     */
-    public function isEnabled()
-    {
-        return (bool)Config::inst()->get('IpAccess', 'enabled');
-    }
-
-    /**
-     * @return bool
-     */
-    public function hasAccess()
-    {
-        if (!$this->isEnabled() || empty($this->getAllowedIps())) {
-            return true;
-        }
-
-        return ($this->matchExact() || $this->matchRange() || $this->matchCIDR() || $this->matchWildCard());
-    }
-
-    /**
-     * @param Controller $controller
-     * @throws SS_HTTPResponse_Exception
-     */
-    public function respondNoAccess(Controller $controller)
-    {
-        $response = null;
-        if (class_exists('ErrorPage', true)) {
-            $response = ErrorPage::response_for(403);
-        }
-        $controller->httpError(403, $response ? $response : 'The requested page could not be found.');
-    }
-
-    /**
-     * @return string
-     */
-    public function matchExact()
-    {
-        return in_array($this->ip, $this->getAllowedIps()) ? $this->ip : '';
-    }
-
-    /**
-     * Try to match against a ip range
-     * Example : 192.168.1.50-100
-     *
-     * @return string
-     */
-    public function matchRange()
-    {
-        $ranges = array_filter($this->getAllowedIps(), function ($ip) {
-            return strstr($ip, '-');
-        });
-
-        $ipFirstPart = substr($this->ip, 0, strrpos($this->ip, '.') + 1);
-        $ipLastpart  = substr(strrchr($this->ip, '.'), 1);
-
-        if (!empty($ranges)) foreach ($ranges as $range) {
-            $rangeFirstPart = substr($range, 0, strrpos($range, '.') + 1);
-            list ($start, $end) = explode('-', substr(strrchr($range, '.'), 1));
-            if ($ipFirstPart === $rangeFirstPart && $ipLastpart >= $start && $ipLastpart <= $end) {
-                return $range;
-            }
-        }
-        return '';
-    }
-
-    /**
-     * Try to match cidr range
-     * Example : 192.168.1.0/24
-     *
-     * @return string
-     */
-    public function matchCIDR()
-    {
-        $ranges = array_filter($this->getAllowedIps(), function ($ip) {
-            return strstr($ip, '/');
-        });
-
-        if (!empty($ranges)) foreach ($ranges as $range) {
-            list ($net, $mask) = explode('/', $range);
-            if ((ip2long($this->ip) & ~((1 << (32 - $mask)) - 1)) == ip2long($net)) {
-                return $range;
-            }
-        }
-        return '';
-    }
-
-    /**
-     * Try to match against a range that ends with a wildcard *
-     * Example : 192.168.1.*
-     * Example : 192.168.*
-     *
-     * @return string
-     */
-    public function matchWildCard()
-    {
-        $ranges = array_filter($this->getAllowedIps(), function ($ip) {
-            return substr($ip, -1) === '*';
-        });
-
-        if (!empty($ranges)) foreach ($ranges as $range) {
-            if (substr($this->ip, 0, strlen(substr($range, 0, -1))) === substr($range, 0, -1)) {
-                return $range;
-            }
-        }
-        return '';
-    }
+	/**
+	 * @var array
+	 */
+	public $allowedIps = array();
+
+	/**
+	 * @config
+	 * @var array
+	 */
+	private static $allowed_ips = array();
+
+	/**
+	 * @var string
+	 */
+	private $ip = '';
+
+	/**
+	 * IpAccess constructor.
+	 *
+	 * @param string $ip
+	 * @param array $allowedIps
+	 */
+	public function __construct($ip = '', $allowedIps = array())
+	{
+		parent::__construct();
+		$this->ip = $ip;
+
+		self::config()->allowed_ips = $allowedIps;
+	}
+
+	/**
+	 * @param $ip
+	 */
+	public function setIp($ip)
+	{
+		$this->ip = $ip;
+	}
+
+	/**
+	 * @return array
+	 */
+	public function getAllowedIps()
+	{
+		if (!empty($this->allowedIps)) {
+			Deprecation::notice('1.1', 'Use the "IpAccess.allowed_ips" config setting instead');
+			self::config()->allowed_ips = $this->allowedIps;
+		}
+		return (array)self::config()->allowed_ips;
+	}
+
+	/**
+	 * @return bool
+	 */
+	public function isEnabled()
+	{
+		return (bool)Config::inst()->get('IpAccess', 'enabled');
+	}
+
+	/**
+	 * @return bool
+	 */
+	public function hasAccess()
+	{
+		if (!$this->isEnabled() || empty($this->getAllowedIps())) {
+			return true;
+		}
+
+		return ($this->matchExact() || $this->matchRange() || $this->matchCIDR() || $this->matchWildCard());
+	}
+
+	/**
+	 * @param Controller $controller
+	 * @throws SS_HTTPResponse_Exception
+	 */
+	public function respondNoAccess(Controller $controller)
+	{
+		$response = null;
+		if (class_exists('ErrorPage', true)) {
+			$response = ErrorPage::response_for(403);
+		}
+		$controller->httpError(403, $response ? $response : 'The requested page could not be found.');
+	}
+
+	/**
+	 * @return string
+	 */
+	public function matchExact()
+	{
+		return in_array($this->ip, $this->getAllowedIps()) ? $this->ip : '';
+	}
+
+	/**
+	 * Try to match against a ip range
+	 * Example : 192.168.1.50-100
+	 *
+	 * @return string
+	 */
+	public function matchRange()
+	{
+		$ranges = array_filter($this->getAllowedIps(), function ($ip) {
+			return strstr($ip, '-');
+		});
+
+		$ipFirstPart = substr($this->ip, 0, strrpos($this->ip, '.') + 1);
+		$ipLastpart  = substr(strrchr($this->ip, '.'), 1);
+
+		if (!empty($ranges)) foreach ($ranges as $range) {
+			$rangeFirstPart = substr($range, 0, strrpos($range, '.') + 1);
+			list ($start, $end) = explode('-', substr(strrchr($range, '.'), 1));
+			if ($ipFirstPart === $rangeFirstPart && $ipLastpart >= $start && $ipLastpart <= $end) {
+				return $range;
+			}
+		}
+		return '';
+	}
+
+	/**
+	 * Try to match cidr range
+	 * Example : 192.168.1.0/24
+	 *
+	 * @return string
+	 */
+	public function matchCIDR()
+	{
+		$ranges = array_filter($this->getAllowedIps(), function ($ip) {
+			return strstr($ip, '/');
+		});
+
+		if (!empty($ranges)) foreach ($ranges as $range) {
+			list ($net, $mask) = explode('/', $range);
+			if ((ip2long($this->ip) & ~((1 << (32 - $mask)) - 1)) == ip2long($net)) {
+				return $range;
+			}
+		}
+		return '';
+	}
+
+	/**
+	 * Try to match against a range that ends with a wildcard *
+	 * Example : 192.168.1.*
+	 * Example : 192.168.*
+	 *
+	 * @return string
+	 */
+	public function matchWildCard()
+	{
+		$ranges = array_filter($this->getAllowedIps(), function ($ip) {
+			return substr($ip, -1) === '*';
+		});
+
+		if (!empty($ranges)) foreach ($ranges as $range) {
+			if (substr($this->ip, 0, strlen(substr($range, 0, -1))) === substr($range, 0, -1)) {
+				return $range;
+			}
+		}
+		return '';
+	}
 
 }