Final

2020-12-10 13:51:38 +00:00
parent 53063593e3
commit 3bc0bb7409
280 changed files with 0 additions and 0 deletions
@@ -0,0 +1,16 @@
+<?php // Example 06: checkuser.php
+  require_once 'functions.php';
+
+  if (isset($_POST['user']))
+  {
+    $user   = sanitizeString($_POST['user']);
+    $result = queryMysql("SELECT * FROM members WHERE user='$user'");
+
+    if ($result->rowCount())
+      echo  "<span class='taken'>&nbsp;&#x2718; " .
+            "The username '$user' is taken</span>";
+    else
+      echo "<span class='available'>&nbsp;&#x2714; " .
+           "The username '$user' is available</span>";
+  }
+?>