* adjust the logic of mobile access.

module/user/control.php

@@ -702,6 +702,8 @@ class user extends control
                 $this->view->demoUsers = $demoUsers;
             }
 
+            $this->app->loadLang('misc');
+            $this->view->noGDLib   = sprintf($this->lang->misc->noGDLib, common::getSysURL() . $this->config->webRoot);
             $this->view->title     = $this->lang->user->login;
             $this->view->referer   = $this->referer;
             $this->view->s         = zget($this->config->global, 'sn');

module/user/lang/en.php

@@ -54,7 +54,7 @@ $lang->user->update          = "Upgrade";
 $lang->user->delete          = "Delete";
 $lang->user->browse          = "Browse";
 $lang->user->login           = "Login";
-$lang->user->mobileLogin     = "Mobile Login";
+$lang->user->mobileLogin     = "Mobile";
 $lang->user->userView        = "User view";
 $lang->user->editProfile     = "Edit profile";
 $lang->user->editPassword    = "Change password";

module/user/view/login.html.php

@@ -25,7 +25,13 @@ include '../../common/view/header.lite.html.php';
         </ul> 
         <div class="droppanel" id="qrcode">
           <h4><i class="icon-mobile-phone icon-large"></i> <?php echo $lang->user->mobileLogin ?></h4>
-          <img src="<?php commonModel::getQRCodeLink(); ?>" alt="">
+          <?php if(extension_loaded('gd')):?>
+          <img src='<?php echo $this->createLink('misc', 'qrcode');?>' />
+          <?php else:?>
+          <table width='300' class='mt-10px bd-none'>
+            <tr><td><?php echo $noGDLib;?></td></tr>
+          </table>
+          <?php endif;?>
         </div>
       </div>
     </div>