Added option to rewrite the base path for urls (i.e. for proxies)

Author: tux-rampage

library/rampage/core/url/BaseUrl.php

@@ -50,10 +50,15 @@ class BaseUrl implements UrlModelInterface
      */
     protected $type = null;
 
+    /**
+     * @var string
+     */
+    protected $rewriteBasePath = null;
+
     /**
      * Base Url
      *
-     * @var array[\Zend\Http\Uri]
+     * @var \Zend\Http\Uri[]
      */
     private $baseUrl = array();
 
@@ -65,6 +70,42 @@ public function __construct($type = null)
         $this->type = $type;
     }
 
+    /**
+     * @param string $path
+     * @return string
+     */
+    protected function rewriteBasePath($path)
+    {
+        if (!$this->rewriteBasePath) {
+            return $path;
+        }
+
+        if (substr($this->rewriteBasePath, 0, 6) == 'regex:') {
+            $pattern = substr($this->rewriteBasePath, 6);
+            return @preg_replace($pattern, '', $path);
+        }
+
+        if (strpos($path, $this->rewriteBasePath) === 0) {
+            $path = substr($path, strlen($this->rewriteBasePath));
+        }
+
+        return $path;
+    }
+
+    /**
+     * @param string $path
+     * @return self
+     */
+    public function setRewriteBasePath($path)
+    {
+        if ($path && (substr($path, 0, 1) != '/') && (substr($path, 0, 6) != 'regex:')) {
+            $path = '/' . $path;
+        }
+
+        $this->rewriteBasePath = $path;
+        return $this;
+    }
+
     /**
      * Returns the base url type
      *
@@ -211,7 +252,9 @@ public function getUrl($path = null, $params = null)
 
         $base = $uri->getPath();
 
-        if ($extractBasePath && !in_array($base, array('', '/'))) {
+        if ($extractBasePath && $this->rewriteBasePath) {
+            $path = $this->rewriteBasePath($path);
+        } else if ($extractBasePath && !in_array($base, array('', '/'))) {
             if (substr($path, 0, 1) != '/') {
                 $path = '/' . $path;
             }

library/rampage/core/url/UrlConfig.php

@@ -33,8 +33,10 @@ class UrlConfig extends ArrayConfig implements UrlConfigInterface
     public function configureUrlModel(UrlModelInterface $url)
     {
         $type = $url->getType()? : 'base';
-        $unsecureUrl = $this->getSection($type)->get('unsecure');
-        $secureUrl = $this->getSection($type)->get('secure');
+        $section = $this->getSection($type);
+        $unsecureUrl = $section->get('unsecure');
+        $secureUrl = $section->get('secure');
+        $rewriteBasePath = $section->get('rewriteBasePath');
 
         if ($unsecureUrl) {
             $url->setBaseUrl($unsecureUrl, false);
@@ -46,6 +48,8 @@ public function configureUrlModel(UrlModelInterface $url)
             $url->setBaseUrl($unsecureUrl, true);
         }
 
+        $url->setRewriteBasePath($rewriteBasePath);
+
         return $this;
     }
 }

library/rampage/core/url/UrlModelInterface.php

@@ -53,4 +53,12 @@ public function getUrl($path = null, $params = null);
      * @return self Must return $this for a fluent interface
      */
     public function setBaseUrl($baseUrl, $secure = false);
+
+    /**
+     * Set the base path that should be rewritten (i.e. for proxies)
+     *
+     * @param string $path
+     * @return self
+     */
+    public function setRewriteBasePath($path);
 }