PHP User_Model::get_user_by_email方法代码示例

 /**
  * Logs a user in using the RiverID method.
  *
  * @param   string   username
  * @param   string   password
  * @param   boolean  enable auto-login
  * @param   string   email
  * @param   object   a riverid object, not required
  * @return  boolean
  */
 public function login_riverid($user, $password, $remember, $email, $riverid = false)
 {
     // First check for exemptions
     if (!is_object($user)) {
         // Load the user
         $user = ORM::factory('user', $user);
     }
     if (isset($user->id) and in_array($user->id, kohana::config('riverid.exempt'))) {
         // Looks like this is an exempted account
         return $this->login_standard($user, $password, $remember);
     }
     // Get down to business since there were no exemptions
     if ($riverid == false) {
         $riverid = new RiverID();
         $riverid->email = $email;
         $riverid->password = $password;
     }
     $is_registered = $riverid->is_registered();
     // See if the request even fired off.
     if ($riverid->error) {
         throw new Exception($riverid->error[0]);
     }
     if ($is_registered == true) {
         // RiverID is registered on RiverID Server
         if ($riverid->authenticated != true) {
             // Attempt to sign in if our riverid object hasn't already authenticated
             $riverid->signin();
         }
         if ($riverid->authenticated == true) {
             // Correct email/pass
             // Collect the RiverID user_id and connect that with a user in the local system
             $user = User_Model::get_user_by_river_id($riverid->user_id);
             if (!$user->id) {
                 // User not found locally with that RiverID, we need to see if they are already registered
                 //   and convert their account or add them as a new user to the system
                 // This may be a brand new user, but we need to figure out if
                 //    the email has already been registered
                 $user = User_Model::get_user_by_email($riverid->email);
                 if (!$user->id) {
                     // Email isn't in our system, create a new user.
                     $user = User_Model::create_user($riverid->email, $riverid->password, $riverid->user_id);
                 } else {
                     // Email already exists. Put the RiverID on that account.
                     $user->riverid = $riverid->user_id;
                     $user->save();
                 }
             } else {
                 // We authenticated and we matched a RiverID, lets just makes sure the email
                 //   addresses are both up to date
                 if ($user->email != $riverid->email) {
                     // We don't have a match for this user account. We need to see if we should
                     //   be updating this account by first checking to see if another account
                     //   already uses this email address
                     $user_check = User_Model::get_user_by_email($riverid->email);
                     if (!$user_check->id) {
                         $user->email = $riverid->email;
                         $user->username = $riverid->email;
                         $user->save();
                     } else {
                         // Conflicting accounts
                         // TODO: Figure out what to do when we need to update an email address on
                         //   one account but it's already in use on another.
                     }
                 }
             }
             // Now that we have our user account tied to their RiverID, approve their authentication
             return $this->perform_login($user, $remember, $riverid);
         } else {
             // Incorrect email/pass, but registered on RiverID. Failed login.
             if ($riverid->error) {
                 throw new Exception($riverid->error[0]);
             }
             return FALSE;
         }
     } else {
         // Email is not registerd on RiverID Server, could be registered locally
         // First see if they used the correct user/pass on their local account
         $user = User_Model::get_user_by_email($riverid->email);
         if (!$user->id) {
             // User doesn't exist locally or on RiverID. Fail login.
             if ($riverid->error) {
                 throw new Exception($riverid->error[0]);
             }
             return FALSE;
         } else {
             // User exists locally but doesn't yet exist on the RiverID server
             // Check if they got the password correct
             if ($user->has(ORM::factory('role', 'login')) and User_Model::check_password($user->id, $password, TRUE)) {
                 // Correct password! Create RiverID account
                 $riverid->register();
//.........这里部分代码省略.........

 /**
  * Checks if current password being passed is correct
  * @param Validation $post $_POST variable with validation rules
  */
 public function current_pw_valid_chk(Validation $post)
 {
     if (array_key_exists('current_password', $post->errors())) {
         return;
     }
     $user = User_Model::get_user_by_email($post->email);
     if (!User_Model::check_password($user->email, $post->current_password)) {
         $post->add_error('current_password', 'incorrect');
     }
 }