interwiki : prefixed configurls handled as wikilinks

3 files changed, 24 insertions, 6 deletions

diff --git a/inc/common.php b/inc/common.php
index cd3c053a3..aa59a8c11 100644
--- a/inc/common.php
+++ b/inc/common.php
@@ -1497,7 +1497,15 @@ function userinfo($username = null) {
                             $xhtml_renderer->interwiki = getInterwiki();
                         }
                         $shortcut = 'user';
-                        $data['link']['url'] = $xhtml_renderer->_resolveInterWiki($shortcut, $username);
+                        $data['link']['url'] = $xhtml_renderer->_resolveInterWiki($shortcut, $username, $exists);
+                        if($exists !== null) {
+                            if($exists) {
+                                $data['link']['class'] .= ' wikilink1';
+                            } else {
+                                $data['link']['class'] .= ' wikilink2';
+                                $data['link']['rel'] = 'nofollow';
+                            }
+                        }
                     }
                 } else {
                     $data['link'] = false;
diff --git a/inc/parser/renderer.php b/inc/parser/renderer.php
index d01fc3899..fa70c299e 100644
--- a/inc/parser/renderer.php
+++ b/inc/parser/renderer.php
@@ -292,7 +292,7 @@ class Doku_Renderer extends DokuWiki_Plugin {
     /**
      * Resolve an interwikilink
      */
-    function _resolveInterWiki(&$shortcut, $reference) {
+    function _resolveInterWiki(&$shortcut, $reference, &$exists=null) {
         //get interwiki URL
         if(isset($this->interwiki[$shortcut])) {
             $url = $this->interwiki[$shortcut];
@@ -322,9 +322,10 @@ class Doku_Renderer extends DokuWiki_Plugin {
             $url = $url . rawurlencode($reference);
         }
         //url without slashes is handled as a pageid
-        if(strpos($url, '/') === false) {
-            list($url, $urlparam) = explode('?', $url, 2);
-            $url = wl($url, $urlparam);
+        if($url{0} === ':') {
+            list($id, $urlparam) = explode('?', $url, 2);
+            $url = wl(cleanID($id), $urlparam);
+            $exists = page_exists($id);
         }
         if($hash) $url .= '#' . rawurlencode($hash);
 
diff --git a/inc/parser/xhtml.php b/inc/parser/xhtml.php
index 20cd8e9d6..53a4dbcad 100644
--- a/inc/parser/xhtml.php
+++ b/inc/parser/xhtml.php
@@ -697,7 +697,8 @@ class Doku_Renderer_xhtml extends Doku_Renderer {
         $link['name']   = $this->_getLinkTitle($name, $wikiUri, $isImage);
 
         //get interwiki URL
-        $url = $this->_resolveInterWiki($wikiName, $wikiUri);
+        $exists = null;
+        $url = $this->_resolveInterWiki($wikiName, $wikiUri, $exists);
 
         if(!$isImage) {
             $class = preg_replace('/[^_\-a-z0-9]+/i', '_', $wikiName);
@@ -710,6 +711,14 @@ class Doku_Renderer_xhtml extends Doku_Renderer {
         if(strpos($url, DOKU_URL) === 0 OR strpos($url, DOKU_BASE) === 0) {
             $link['target'] = $conf['target']['wiki'];
         }
+        if($exists !== null && !$isImage) {
+            if($exists) {
+                $link['class'] .= ' wikilink1';
+            } else {
+                $link['class'] .= ' wikilink2';
+                $link['rel'] = 'nofollow';
+            }
+        }
 
         $link['url'] = $url;
         $link['title'] = htmlspecialchars($link['url']);