Merge pull request #308 from skipperbent/v3-development

3.4.5.4

README.md

@@ -212,6 +212,18 @@ Simply create a new `web.config` file in your projects `public` directory and pa
 </configuration>
 ```
 
+#### Troubleshoting
+
+If you do not have a favicon.ico file in your project, you can get `404 Router::notFoundException()` constantly.
+To add `favicon.ico` as exception, you can add this line to the `<conditions>` group: 
+```<add input="{REQUEST_FILENAME}" negate="true" pattern="favicon.ico" ignoreCase="true" />```
+
+You can also make one exception for files with some extensions: 
+```<add input="{REQUEST_FILENAME}" pattern="\.ico|\.png|\.css|\.jpg" negate="true" ignoreCase="true" />```
+
+If you are using `$_SERVER['ORIG_PATH_INFO']`, you will get `\index.php\` as part of the returned value. By sample: 
+```/index.php/test/mypage.php```
+
 ### Configuration
 
 Create a new file, name it `routes.php` and place it in your library folder. This will be the file where you define all the routes for your project.
@@ -709,6 +721,20 @@ You can get the CSRF-token by calling the helper method:
 csrf_token();
 ```
 
+The default name/key for the input-field is `csrf_token` and is defined in the `POST_KEY` constant in the `BaseCsrfVerifier` class.
+You can change the key by overwriting the constant in your own CSRF-verifier class.
+
+**Example:**
+
+The example below will post to the current url with a hidden field "`csrf_token`".
+
+```html
+<form method="post" action="<?= url(); ?>">
+    <input type="hidden" name="csrf_token" value="<?= csrf_token(); ?>">
+    <!-- other input elements here -->
+</form>
+```
+
 ---
 
 # Middlewares

src/Pecee/CsrfToken.php

@@ -15,7 +15,7 @@ class CsrfToken
      */
     public static function generateToken()
     {
-        if (function_exists('random_bytes')) {
+        if (function_exists('random_bytes') === true) {
             return bin2hex(random_bytes(32));
         }
 
@@ -46,6 +46,7 @@ class CsrfToken
 
     /**
      * Set csrf token cookie
+     * Overwrite this method to save the token to another storage like session etc.
      *
      * @param $token
      */

src/Pecee/Http/Middleware/BaseCsrfVerifier.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace Pecee\Http\Middleware;
 
 use Pecee\CsrfToken;

src/Pecee/Http/Request.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace Pecee\Http;
 
 use Pecee\Http\Input\Input;
@@ -42,13 +43,7 @@ class Request
     {
         $this->headers = [];
 
-        $max = count($_SERVER) - 1;
-        $keys = array_keys($_SERVER);
-
-        for ($i = $max; $i >= 0; $i--) {
-            $key = $keys[$i];
-            $value = $_SERVER[$key];
-
+        foreach ($_SERVER as $key => $value) {
             $this->headers[strtolower($key)] = $value;
             $this->headers[strtolower(str_replace('_', '-', $key))] = $value;
         }
@@ -167,24 +162,7 @@ class Request
      */
     public function getHeader($name, $defaultValue = null)
     {
-        if (array_key_exists(strtolower($name), $this->headers) === true) {
-            return $this->headers[strtolower($name)];
-        }
-
-        $max = count($_SERVER) - 1;
-        $keys = array_keys($_SERVER);
-
-        for ($i = $max; $i >= 0; $i--) {
-
-            $key = $keys[$i];
-            $name = $_SERVER[$key];
-
-            if ($key === $name) {
-                return $name;
-            }
-        }
-
-        return $defaultValue;
+        return isset($this->headers[strtolower($name)]) ? $this->headers[strtolower($name)] : $defaultValue;
     }
 
     /**

src/Pecee/SimpleRouter/Router.php

@@ -285,7 +285,8 @@ class Router
         }
 
         if ($routeNotAllowed === true) {
-            $this->handleException(new HttpException('Route or method not allowed', 403));
+			$message = sprintf('Route "%s" or method "%s" not allowed.', $this->request->getUri()->getPath(), $this->request->getMethod());
+            $this->handleException(new HttpException($message, 403));
         }
 
         if ($this->request->getLoadedRoute() === null) {
@@ -594,4 +595,4 @@ class Router
         return $this;
     }
 
-}
+}