orgs: Add support for organization variables

Allow usage of something like `%{ticket.user.organization.var}`

include/class.organization.php

@@ -243,6 +243,20 @@ class Organization extends OrganizationModel {
         return (string) $this->getName();
     }
 
+    function asVar() {
+        return (string) $this->getName();
+    }
+
+    function getVar($tag) {
+        if($tag && is_callable(array($this, 'get'.ucfirst($tag))))
+            return call_user_func(array($this, 'get'.ucfirst($tag)));
+
+        $tag = mb_strtolower($tag);
+        foreach ($this->getDynamicData() as $e)
+            if ($a = $e->getAnswer($tag))
+                return $a;
+    }
+
     function update($vars, &$errors) {
 
         $valid = true;