} break; case 'searchSubmit': $ids = NULL; if (isset($_POST['ircuserid'])) { $posted = $_POST['ircuserid']; foreach ($posted as $id) { $ids .= $id . ","; } $len = strlen($ids); $ids = substr($ids, 0, $len - 1); } switch ($_POST['submitAction']) { case 'explore': if (!is_null($ids)) { $matches = $thispage->exploreRelatedUsers($ids); showResult($matches); } break; case 'Generate image': if (!is_null($ids)) { $key = $thispage->static_put($ids); echo "<img src=getimage.php?type=" . $_POST['maptype'] . "&ids={$key}>"; } break; case 'relation': if (!is_null($ids)) { echo "<table border=1>"; $relarray = $thispage->getUserRelations($ids); foreach ($relarray as $reluser) { echo "<tr><td>";