improve adminpanel w/ ajax, enum fixes, misc fixes

website/views/adminpanel-page.php

@@ -0,0 +1,31 @@
+<?php
+if ($pagetype == "user") {
+    $pages = countSomeUsersByStatus($search, $status);
+} else {
+    $pages = countSomeGroupsByStatus($search, $groupstatus);
+}
+$countresults = $pages->fetchColumn();
+$mincount = min($listm, $countresults);
+$minlist = min($listn + 1, $countresults);
+?>
+    Pagina: <form class="admin-pageselector"
+                  action="<?php htmlspecialchars(basename($_SERVER['REQUEST_URI'])) ?>"
+                  method="post">
+    <select class="admin-pageselect"
+            name="pageselect"
+            onchange="this.form.submit()"
+            value="">
+        <?php
+        for ($i=1; $i <= ceil($countresults / $perpage); $i++) {
+            if ($currentpage == $i) {
+                echo "<option value='$i' selected>$i</option>";
+            } else {
+                echo "<option value='$i'>$i</option>";
+            }
+        }
+        ?>
+    </select>
+</form>
+<?php
+echo "$minlist tot $mincount ($countresults totaal)";
+?>