diff -r 000000000000 -r 9d2c4f04a0d0 plugins/yubikey/admincp.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/plugins/yubikey/admincp.php	Thu Feb 26 01:08:22 2009 -0500
@@ -0,0 +1,82 @@
+<?php
+
+$plugins->attachHook('acp_general_users', 'yubikey_admin_cp_ui();');
+$plugins->attachHook('acp_general_save', 'yubikey_admin_cp_save();');
+
+function yubikey_admin_cp_ui()
+{
+  global $lang;
+  ?>
+    <tr>
+      <th colspan="2" class="subhead">
+        <?php echo $lang->get('yubiacp_th'); ?>
+      </th>
+    </tr>
+    
+    <tr>
+      <td class="row1">
+        <?php echo $lang->get('yubiacp_field_enable_title'); ?>
+      </td>
+      <td class="row1">
+        <label>
+          <input type="checkbox" name="yubikey_enable" <?php if ( getConfig('yubikey_enable', '1') == '1' ) echo 'checked="checked" '; ?>/>
+          <?php echo $lang->get('yubiacp_field_enable'); ?>
+        </label>
+      </td>
+    </tr>
+    
+    <tr>
+      <td class="row2">
+        <?php echo $lang->get('yubiacp_field_api_key'); ?>
+      </td>
+      <td class="row2">
+        <input type="text" name="yubikey_api_key" value="<?php echo htmlspecialchars(getConfig('yubikey_api_key', '')); ?>" size="30" />
+      </td>
+    </tr>
+    
+    <tr>
+      <td class="row1">
+        <?php echo $lang->get('yubiacp_field_api_key_id'); ?>
+      </td>
+      <td class="row1">
+        <input type="text" name="yubikey_api_key_id" value="<?php echo strval(intval(getConfig('yubikey_api_key_id', ''))); ?>" size="5" />
+      </td>
+    </tr>
+    
+    <tr>
+      <td class="row2">
+        <?php echo $lang->get('yubiacp_field_auth_server'); ?>
+      </td>
+      <td class="row2">
+        <input type="text" name="yubikey_auth_server" value="<?php echo htmlspecialchars(getConfig('yubikey_auth_server', YK_DEFAULT_VERIFY_URL)); ?>" size="30" />
+      </td>
+    </tr>
+    
+    <tr>
+      <td class="row1">
+        <?php echo $lang->get('yubiacp_field_enroll_limit'); ?>
+      </td>
+      <td class="row1">
+        <input type="text" name="yubikey_enroll_limit" value="<?php echo strval(intval(getConfig('yubikey_enroll_limit', '3'))); ?>" size="5" />
+      </td>
+    </tr>
+    
+  <?php
+}
+
+function yubikey_admin_cp_save()
+{
+  global $lang;
+  
+  // yubikey_enable, yubikey_api_key, yubikey_api_key_id, yubikey_auth_server, yubikey_enroll_limit
+  setConfig('yubikey_enable', isset($_POST['yubikey_enable']) ? '1' : '0');
+  setConfig('yubikey_api_key', $_POST['yubikey_api_key']);
+  setConfig('yubikey_api_key_id', intval($_POST['yubikey_api_key_id']));
+  setConfig('yubikey_enroll_limit', intval($_POST['yubikey_enroll_limit']));
+  
+  if ( preg_match('#^(?:https?://)?(\[?[a-z0-9-:]+(?:\.[a-z0-9-:]+\]?)*)(/.*)$#', $_POST['yubikey_auth_server']) )
+    setConfig('yubikey_auth_server', $_POST['yubikey_auth_server']);
+  else
+    echo '<div class="error-box">' . $lang->get('yubiacp_err_invalid_auth_server') . '</div>';
+}
+