Allow json script & default parameters to be specified in userlist element

htdocs/lib/form/elements/userlist.php

@@ -69,6 +69,15 @@ function pieform_element_userlist(Pieform $form, $element) {
         $smarty->assign('righttitle', $element['righttitle']);
     }
 
+    if (empty($element['searchscript'])) {
+        $element['searchscript'] = 'json/usersearch.php';
+    }
+    $smarty->assign('searchscript', $element['searchscript']);
+    if (empty($element['searchparams'])) {
+        $element['searchparams'] = "{'query':'', 'limit':100}";
+    }
+    $smarty->assign('searchparams', $element['searchparams']);
+
     return $smarty->fetch('form/userlist.tpl');
 }
 

htdocs/theme/default/templates/form/userlist.tpl

 <script type="text/javascript">
     var {{$name}}_d;
 
-    var {{$name}}_searchfunc = function (q) {
+    var {{$name}}_searchparams;
+
+    var {{$name}}_searchfunc = function (params) {
 
         replaceChildNodes('{{$name}}_messages');
 
-        sendjsonrequest('{{$WWWROOT}}json/usersearch.php', {'query':q, 'limit': 100}, 'GET', 
+        for (var p in params) {
+            {{$name}}_searchparams[p] = params[p];
+        }
+
+        sendjsonrequest('{{$WWWROOT}}{{$searchscript}}', {{$name}}_searchparams, 'GET', 
             function (users) {
                 var members = {};
                 var counter = 0;
@@ -59,17 +65,19 @@
         removeElement($('{{$name}}_potential').childNodes[0]);
         removeElement($('{{$name}}_members').childNodes[0]);
 
-        {{$name}}_searchfunc('');
+        {{$name}}_searchparams = {{$searchparams}};
+
+        {{$name}}_searchfunc({});
 
         connect('{{$name}}_search', 'onkeypress', function (k) {
             if (k.key().code == 13) {
-                {{$name}}_searchfunc($('{{$name}}_search').value);
+                {{$name}}_searchfunc({'query': $('{{$name}}_search').value});
                 k.stop();
             }
         });
 
         connect('{{$name}}_search_btn', 'onclick', function(e) {
-            {{$name}}_searchfunc($('{{$name}}_search').value);
+            {{$name}}_searchfunc({'query': $('{{$name}}_search').value});
             e.stop();
         });
     });