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Added check for duplicate emails.

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This commit is contained in:
thepurpleblob 2005-10-06 09:08:02 +00:00
parent eb3bf78354
commit 869b144e66
1 changed files with 18 additions and 0 deletions
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18
login/forgot_password.php
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@ -12,6 +12,7 @@ httpsrequired();
// GET PARAMS AND STRINGS
//******************************
// parameters from form
$param = new StdClass;
$param->action = optional_param( 'action','',PARAM_ALPHA );
$param->email = optional_param( 'email','',PARAM_CLEAN );
@ -19,12 +20,14 @@ $param->p = optional_param( 'p','',PARAM_CLEAN );
$param->s = optional_param( 's','',PARAM_CLEAN );
$param->username = optional_param( 'username','',PARAM_CLEAN );
// setup text strings
$txt = new StdClass;
$txt->cancel = get_string('cancel');
$txt->confirmednot = get_string('confirmednot');
$txt->email = get_string('email');
$txt->emailnotfound = get_string('emailnotfound');
$txt->forgotten = get_string('passwordforgotten');
$txt->forgottenduplicate = get_string('forgottenduplicate','moodle',get_admin() );
$txt->forgotteninstructions = get_string('passwordforgotteninstructions');
$txt->invalidemail = get_string('invalidemail');
$txt->login = get_string('login');
@ -77,6 +80,16 @@ if ($param->action=='find' and confirm_sesskey()) {
if (!validate_email( $param->email )) {
$errors[] = $txt->invalidemail;
}
elseif (count_records('user','email',$param->email) > 1) {
// (if there is more than one instance of the email then we
// cannot complete automated recovery)
$page = 'duplicateemail';
// just clear everything - we drop through to message page
unset( $user );
unset( $email );
$errors = array();
}
elseif (!$mailuser = get_complete_user_data('email',$param->email)) {
$errors[] = $txt->emailnotfound;
}
@ -224,6 +237,11 @@ elseif ($page=='emailsent') {
notice( $txt->emailpasswordsent, $changepasswordurl );
}
elseif ($page=='duplicateemail') {
// email address appears more than once
notice( $txt->forgottenduplicate, "{$CFG->wwwroot}/" );
}
else {
?>