Enh: added forgot my password (bug: 9599)

Author: Charles Marion

core/AppController.php

@@ -152,6 +152,23 @@ public function preDispatch()
     Zend_Loader::loadClass("JsonComponent",BASE_PATH.'/core/controllers/components');
     } // end preDispatch()
 
+    
+  function getServerURL()
+    {
+    $currentPort="";
+    $prefix = "http://";
+
+    if($_SERVER['SERVER_PORT']!=80 && $_SERVER['SERVER_PORT']!=443)
+      {
+      $currentPort=":".$_SERVER['SERVER_PORT'];
+      }
+    if($_SERVER['SERVER_PORT']==443 || ( isset($_SERVER['HTTPS']) && !empty( $_SERVER['HTTPS'])))
+      {
+      $prefix = "https://";
+      }
+    return $prefix.$_SERVER['SERVER_NAME'].$currentPort;
+    }
+
 
   public function postDispatch()
     {

core/controllers/UserController.php

@@ -18,6 +18,76 @@ function init()
       }
     } // end init()
 
+    
+    /** Recover the password (ajax) */
+  function recoverpasswordAction()
+    {
+    if($this->logged)
+      {
+      throw new Zend_Exception('Shouldn\'t be logged in');
+      }
+    $this->_helper->layout->disableLayout();
+    $email=$this->_getParam('email');
+    if(isset($email))
+      {
+      $this->_helper->viewRenderer->setNoRender();
+      $user=$this->User->getByEmail($email);
+      
+       // Check if the email is already registered
+      if(!$user)
+        {
+        echo JsonComponent::encode(array(false,$this->t('Unable to find e-mail.')));
+        }
+
+      // Create a new password
+      $keychars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
+      $length = 10;
+
+      function make_seed_recoverpass()
+        {
+        list($usec, $sec) = explode(' ', microtime());
+        return (float) $sec + ((float) $usec * 100000);
+        }
+      srand(make_seed_recoverpass());
+
+      $pass = "";
+      $max=strlen($keychars)-1;
+      for ($i=0;$i<=$length;$i++)
+        {
+        $pass .= substr($keychars, rand(0, $max), 1);
+        }
+      $encrypted = md5($pass);
+      
+      $passwordPrefix=Zend_Registry::get('configGlobal')->password->prefix;
+      if(isset($passwordPrefix)&&!empty($passwordPrefix))
+        {
+        $pass=$passwordPrefix.$pass;
+        }
+        
+      $user->setPassword(md5($pass));
+      
+
+      // Send the email
+      $url = $this->getServerURL().$this->view->webroot;
+
+      $text = "Hello,<br><br> You have asked for a new password for MIDAS.<br>";
+      $text .= "Please go to this page to login into MIDAS and change your password:<br>";
+      $text .= "<a href=\"$url\">$url</a><br>";
+      $text .= "Your new password is: ".$pass."<br>";
+      $text .= "<br><br>Generated by MIDAS";
+
+      if(  @mail("$email", "MIDAS: Password request","$text","From: \nReply-To: no-reply\nX-Mailer: PHP/" . phpversion()."\nMIME-Version: 1.0\nContent-type: text/html; charset=iso-8859-1"))
+        {
+        $this->User->save($user);
+        echo JsonComponent::encode(array(true,$this->t('An Email has been sent to').' '.$email));
+        }
+      else
+        {
+        $alert = "Problem during process !";
+        echo JsonComponent::encode(array(false,$this->t('Problem during process !')));
+        }
+      } 
+    } // end recoverpassword
 
   /** logout an user*/
   function logoutAction()

core/public/css/user/user.recoverpassword.css

@@ -8,6 +8,12 @@ $('form#loginForm').submit(function(){
   return valid;
 });  
 
+$('a#forgotPasswordLink').click(function()
+{
+  loadDialog("forgotpassword","/user/recoverpassword");
+  showDialog("Recover Password");
+});
+
 $('form#loginForm input[name=submit]').click(function(){  
   $("form#loginForm div.loginError img").show();
   $("form#loginForm div.loginError span").hide();

core/public/js/user/user.login.js

@@ -0,0 +1,31 @@
+$('#recoverPasswordForm').ajaxForm( {beforeSubmit: validateRecoverPassword, success:       successRecoverPassword} );
+
+
+function validateRecoverPassword(formData, jqForm, options) { 
+ 
+    var form = jqForm[0]; 
+    if (form.email.value.length<1)
+      {
+        createNotive('Error email',4000);
+        return false;
+      }
+}
+
+function successRecoverPassword(responseText, statusText, xhr, form) 
+{
+  jsonResponse = jQuery.parseJSON(responseText);
+  if(jsonResponse==null)
+    {
+      createNotive('Error',4000);
+      return;
+    }
+  if(jsonResponse[0])
+    {
+      createNotive(jsonResponse[1],4000);
+      $( "div.MainDialog" ).dialog("close");
+    }
+  else
+    {
+      createNotive(jsonResponse[1],4000);
+    }
+}

core/public/js/user/user.recoverpassword.js

@@ -26,7 +26,7 @@ echo '<script type="text/javascript" src="' . $this->coreWebroot . '/public/js/u
      <tr>
        <td><?php echo $this->form['remerberMe']?>
         <label id="rememberMeText" for="remerberMe"><?php echo $this->t("Remember Me")?></label></td>
-       <td> <a class="registerLink"> <?php echo $this->t("Register")?></a>, <a href="#"><?php echo $this->t("Forgot your password")?>?</a></td>
+       <td> <a class="registerLink"> <?php echo $this->t("Register")?></a>, <a id='forgotPasswordLink' href="#"><?php echo $this->t("Forgot your password")?>?</a></td>
        <td></td>
      </tr>
    </table>

core/views/user/login.phtml

@@ -0,0 +1,19 @@
+<?php
+/** AJAX Action !!!! */
+  echo '<script type="text/javascript" src="' . $this->coreWebroot . '/public/js/jquery/jquery.form.js"></script>';
+  echo '<script type="text/javascript" src="' . $this->coreWebroot . '/public/js/user/user.recoverpassword.js?'.time().'"></script>';
+?>
+
+<link type="text/css" rel="stylesheet" href="<?php echo $this->coreWebroot?>/public/css/user/user.recoverpassword.css" />
+
+<form id="recoverPasswordForm" class="genericForm" method="POST"  action="<?php echo $this->webroot?>/user/recoverpassword">
+  <h4><?php echo $this->t('Please enter your e-mail address.');?></h4>
+      <div >
+        <label for="email"><?php echo $this->t("E-mail")?></label>
+        <input type='text' name="email"/>
+      </div>
+     <br/>
+      <div>
+         <input type='submit' name='createFolder' value='<?php echo $this->t('Recover')?>'/>
+      </div>
+</form>