[BACK]Return to resetpw.pm CVS log [TXT] [DIR] Up to [LON-CAPA] / loncom / interface

Diff for /loncom/interface/resetpw.pm between versions 1.11.2.1 and 1.28

version 1.11.2.1, 2009/09/14 14:48:20 version 1.28, 2012/10/02 18:08:12
Line 26 Line 26
 # http://www.lon-capa.org/  # http://www.lon-capa.org/
 #  #
 #  #
   
   =pod
   
   =head1 NAME
   
   Apache::resetpw: reset user password.
   
   =head1 SYNOPSIS
   
   Handles resetting of forgotten passwords.
   
   This is part of the LearningOnline Network with CAPA project
   described at http://www.lon-capa.org.
    
   =head1 OVERVIEW
   
   A user with an e-mail address associated with his/her LON-CAPA username
   can reset a forgotten password, using a link sent to the e-mail address
   if the authentication type for the account is "internal".
   
   =cut
   
 package Apache::resetpw;  package Apache::resetpw;
   
 use strict;  use strict;
Line 44  sub handler { Line 66  sub handler {
         return OK;          return OK;
     }      }
     my $contact_name = &mt('LON-CAPA helpdesk');      my $contact_name = &mt('LON-CAPA helpdesk');
     my $contact_email =  $r->dir_config('lonSupportEMail');      my $origmail =  $r->dir_config('lonSupportEMail');
     my $server = $r->dir_config('lonHostID');      my $server = $r->dir_config('lonHostID');
     my $defdom = $r->dir_config('lonDefDomain');      my $defdom = &Apache::lonnet::default_login_domain();
       my $contacts =
           &Apache::loncommon::build_recipient_list(undef,'helpdeskmail',
                                                    $defdom,$origmail);
       my ($contact_email) = split(',',$contacts);
       my $handle = &Apache::lonnet::check_for_valid_session($r);
       my $lonidsdir=$r->dir_config('lonIDsDir');
       if ($handle ne '') {
           if ($handle=~/^publicuser\_/) {
               unlink($r->dir_config('lonIDsDir')."/$handle.id");
           } else {
               &Apache::lonnet::transfer_profile_to_env($lonidsdir,$handle);
           }
       }
     &Apache::lonacc::get_posted_cgi($r);      &Apache::lonacc::get_posted_cgi($r);
     &Apache::lonlocal::get_language_handle($r);      &Apache::lonlocal::get_language_handle($r);
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['token']);      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['token']);
Line 55  sub handler { Line 90  sub handler {
     my $uname = &unescape($env{'form.uname'});      my $uname = &unescape($env{'form.uname'});
     my $udom = $env{'form.udom'};      my $udom = $env{'form.udom'};
     my $token = $env{'form.token'};      my $token = $env{'form.token'};
     my $start_page =      my $brcrum = [];
         &Apache::loncommon::start_page('Reset password','',      my $bread_crumbs_component = 'Forgotten Password';
                                            {      if ($token) {
                                              'no_inline_link'   => 1,});          push (@{$brcrum},
     $r->print($start_page);              {href => '/adm/resetpw',
                text => 'Update Password'});
   
           $bread_crumbs_component = 'Reset Password'; 
       } else {
           push (@{$brcrum},
               {href => '/adm/resetpw',
                text => 'Account Information'});
           if ($uname && $udom) {
               push (@{$brcrum},
                   {href => '/adm/resetpw',
                    text => 'Result'});
           }
       }
       my $args = {bread_crumbs => $brcrum,
                   bread_crumbs_component => $bread_crumbs_component};
       $r->print(&Apache::loncommon::start_page('Reset password','',$args));
     $r->print('<h3>'.&mt('Reset forgotten LON-CAPA password').'</h3>');      $r->print('<h3>'.&mt('Reset forgotten LON-CAPA password').'</h3>');
     my $output;      my $output;
     if ($token) {      if ($token) {
Line 76  sub handler { Line 127  sub handler {
                 my %userinfo =                   my %userinfo = 
     &Apache::lonnet::get('environment',\@emailtypes,      &Apache::lonnet::get('environment',\@emailtypes,
  $udom,$uname);   $udom,$uname);
                 my $email = '';                  my @allemails;
                 my $emailtarget;  
                 foreach my $type (@emailtypes) {                  foreach my $type (@emailtypes) {
                     $email = $userinfo{$type};                      my $email = $userinfo{$type};
                     if ($email =~ /[^\@]+\@[^\@]+/) {                      my @items;
                         $emailtarget = $type;                       if ($email =~ /,/) {
                         last;                          @items = split(',',$userinfo{$type});
                       } else {
                           @items = ($email);
                       }
                       foreach my $item (@items) {
                           if ($item =~ /^[^\@]+\@[^\@]+\.[^\@\.]+$/) {
                               unless(grep(/^\Q$item\E$/,@allemails)) { 
                                   push(@allemails,$item);
                               }
                           }
                     }                      }
                 }                  }
                 if ($email =~ /^[^\@]+\@[^\@]+\.[^\@\.]+$/) {                  if (@allemails > 0) {
                     if ($useremail eq $email) {                      if (grep(/^\Q$useremail\E$/,@allemails)) {
                         $output = &send_token($uname,$udom,$email,$server,                          $output = &send_token($uname,$udom,$useremail,$server,
                                               $domdesc,$contact_name,                                                $domdesc,$contact_name,
                                               $contact_email);                                                $contact_email);
                     } else {                      } else {
Line 123  sub get_uname { Line 182  sub get_uname {
                                          uemail => 'E-mail address in LON-CAPA',                                           uemail => 'E-mail address in LON-CAPA',
                                          proc => 'Proceed');                                           proc => 'Proceed');
   
     my $msg = &mt('If you use the same account for other campus services besides LON-CAPA, (e.g., e-mail, course registration, etc.), a separate centrally managed mechanism likely exists to reset a password.  However, if your account is used for just LON-CAPA access you will probably be able to reset a password from this page.');      my $msg = &mt('If you use the same account for other campus services besides LON-CAPA, (e.g., e-mail, course registration, etc.), a separate centrally managed mechanism likely exists to reset a password. However, if your account is used for just LON-CAPA access you will probably be able to reset a password from this page.');
     $msg .= &mt('Three conditions must be met:')      $msg .= '<br /><br />'.&mt('Three conditions must be met:')
            .'<ul><li>'.&mt('An e-mail address must have previously been associated with your GCI WebCenter username.').'</li>'             .'<ul><li>'.&mt('An e-mail address must have previously been associated with your LON-CAPA username.').'</li>'
            .'<li>'.&mt('You must be able to access e-mail sent to that address.').'</li>'             .'<li>'.&mt('You must be able to access e-mail sent to that address.').'</li>'
            .'<li>'.&mt('Your LON-CAPA account must be of a type for which LON-CAPA can reset a password.')             .'<li>'.&mt('Your LON-CAPA account must be of a type for which LON-CAPA can reset a password.')
            .'</ul>';             .'</ul>';
     $msg .= qq|      $msg .= '<form name="forgotpw" method="post" action="/adm/resetpw">'.
 <form name="forgotpw" method="post">              &Apache::lonhtmlcommon::start_pick_box(). 
 <table>              &Apache::lonhtmlcommon::row_title('LON-CAPA '.$lt{'unam'}).
 <tr><td>              '<input type="text" name="uname" size="20" />'.
 <tr><td align="left">GCI WebCenter $lt{'unam'}:                      </td>              &Apache::lonhtmlcommon::row_closure(1).
     <td><input type="text" name="uname" size="15"  /> </td></tr>              &Apache::lonhtmlcommon::row_title('LON-CAPA '.$lt{'udom'}).
 <tr><td align="left">GCI WebCenter $lt{'udom'}:                      </td>              &Apache::loncommon::select_dom_form($defdom,'udom').
     <td>|;              &Apache::lonhtmlcommon::row_closure(1).
     $msg .= &Apache::loncommon::select_dom_form($defdom,'udom');              &Apache::lonhtmlcommon::row_title($lt{'uemail'}).
     $msg .= qq|</td></tr>              '<input type="text" name="useremail" size="30" />'.
 <tr><td align="left">$lt{'uemail'}:                             </td>              &Apache::lonhtmlcommon::end_pick_box().
     <td><input type="text" name="useremail" size="30"  /></td></tr>              '<br /><br /><input type="submit" name="resetter" value="'.$lt{'proc'}.'" /></form>';
 <tr><td colspan="2" align="left"><br />  
     <input type="button" value="$lt{'proc'}" onClick="document.forgotpw.submit()"></td></tr>  
 </table>  
 </form>  
 |;  
     return $msg;      return $msg;
 }  }
   
Line 168  sub send_token { Line 222  sub send_token {
         my $esc_token = &escape($token);          my $esc_token = &escape($token);
         my $showtime = &Apache::lonlocal::locallocaltime(time);          my $showtime = &Apache::lonlocal::locallocaltime(time);
         my $reseturl = &Apache::lonnet::absolute_url().'/adm/resetpw?token='.$esc_token;          my $reseturl = &Apache::lonnet::absolute_url().'/adm/resetpw?token='.$esc_token;
         my $mailmsg = &mt('A request was submitted on [_1] for a reset of the password for your LON-CAPA account.',$showtime).' '.&mt('To complete this process please open a web browser and enter the following URL in the address/location box: [_1]',$reseturl);          my $mailmsg = &mt('A request was submitted on [_1] for reset of the password for your LON-CAPA account.',$showtime)." \n".&mt('To complete this process please open a web browser and enter the following URL in the address/location box: [_1]',"\n\n".$reseturl);
         my $result = &send_mail($domdesc,$email,$mailmsg,$contact_name,          my $result = &send_mail($domdesc,$email,$mailmsg,$contact_name,
                                 $contact_email);                                  $contact_email);
         if ($result eq 'ok') {          if ($result eq 'ok') {
             $msg .= &mt("An e-mail message sent to the e-mail address associated with your LON-CAPA account includes the web address for the link you should use to complete the reset process.<br /><br />The link included in the message will be valid for the next <b>two</b> hours.");              $msg .= &mt("An e-mail sent to the e-mail address associated with your LON-CAPA account includes the web address for the link you should use to complete the reset process.<br /><br />The link included in the message will be valid for the next <b>two</b> hours.");
         } else {          } else {
             $msg .= &mt("An error occurred when sending a message to the e-mail address associated with your LON-CAPA account. Please contact the [_1] ([_2]) for assistance.",$contact_name,$contact_email);              $msg .=
                   '<p class="LC_warning">'
                  .&mt("An error occurred when sending a message to the e-mail address"
                      ." associated with your LON-CAPA account."
                      ." Please contact the [_1] ([_2]) for assistance."
                       ,$contact_name,$contact_email)
                  .'</p>';
         }          }
     } else {      } else {
         $msg .= &mt("An error occurred creating a token required for the password reset process. Please contact the [_1] ([_2]) for assistance.",$contact_name,$contact_email);          $msg .=
               '<p class="LC_warning">'
              .&mt("An error occurred creating a token required for the"
                  ." password reset process."
                  ." Please contact the [_1] ([_2]) for assistance."
                   ,$contact_name,$contact_email)
              .'</p>';
     }      }
     return $msg;      return $msg;
 }  }
Line 188  sub send_mail { Line 254  sub send_mail {
     my $requestmail = "To: $email\n".      my $requestmail = "To: $email\n".
                       "From: $contact_name <$contact_email>\n".                        "From: $contact_name <$contact_email>\n".
                       "Subject: ".&mt('Your LON-CAPA account')."\n".                        "Subject: ".&mt('Your LON-CAPA account')."\n".
                         "Content-type: text/plain\;charset=UTF-8\n".
                       "\n\n".$mailmsg."\n\n".                        "\n\n".$mailmsg."\n\n".
                       &mt('[_1] LON-CAPA support team',$domdesc)."\n".                        &mt('[_1] LON-CAPA support team',$domdesc)."\n".
                       "$contact_email\n";                        "$contact_email\n";
Line 205  sub invalid_state { Line 272  sub invalid_state {
     my ($error,$domdesc,$contact_name,$contact_email) = @_;      my ($error,$domdesc,$contact_name,$contact_email) = @_;
     my $msg;      my $msg;
     if ($error eq 'invalid') {      if ($error eq 'invalid') {
         $msg = &mt('The username you provided was not verified as a valid username in the LON-CAPA system for the [_1] domain.',$domdesc)          $msg = '<p class="LC_warning">'.&mt('The username you provided was not verified as a valid username in the LON-CAPA system for the [_1] domain.',$domdesc)
               .' '.&mt('Please [_1]go back[_2] and try again.','<a href="javascript:history.go(-1)"><u>','</u></a>');                .'</p>'.&mt('Please [_1]go back[_2] and try again.','<a href="javascript:history.go(-1)"><u>','</u></a>');
     } else {      } else {
         if ($error eq 'baduseremail') {          if ($error eq 'baduseremail') {
             $msg = &mt('The e-mail address you provided does not appear to be a valid address.');              $msg = &mt('The e-mail address you provided does not appear to be a valid address.');
Line 217  sub invalid_state { Line 284  sub invalid_state {
         } elsif ($error eq 'authentication') {          } elsif ($error eq 'authentication') {
             $msg = &mt('The username you provided uses an authentication type which can not be reset directly via LON-CAPA.');              $msg = &mt('The username you provided uses an authentication type which can not be reset directly via LON-CAPA.');
         }          }
           $msg = '<p class="LC_warning">'.$msg.'</p>';
         if ($contact_email ne '') {          if ($contact_email ne '') {
             my $escuri = &HTML::Entities::encode('/adm/resetpw','&<>"');              my $escuri = &HTML::Entities::encode('/adm/resetpw','&<>"');
             $msg .= '<br /> '.&mt('You may wish to contact the [_1]LON-CAPA helpdesk[_2] for the [_3] domain.'              $msg .= '<br /> '.&mt('You may wish to contact the [_1]LON-CAPA helpdesk[_2] for the [_3] domain.'
Line 234  sub reset_passwd { Line 302  sub reset_passwd {
     my %data = &Apache::lonnet::tmpget($token);      my %data = &Apache::lonnet::tmpget($token);
     my $now = time;      my $now = time;
     if (keys(%data) == 0) {      if (keys(%data) == 0) {
         $msg = &mt('Sorry, the URL you provided to complete the reset of your password was invalid.  Either the token included in the URL has been deleted or the URL you provided was invalid. Please submit a <a href="/adm/resetpw">new request</a> for a password reset, and follow the link to the new URL included in the e-mail that will be sent to you, to allow you to enter a new password.');          $msg = &mt('Sorry, the URL you provided to complete the reset of your password was invalid. Either the token included in the URL has been deleted or the URL you provided was invalid. Please submit a [_1]new request[_2] for a password reset, and follow the link to the new URL included in the e-mail that will be sent to you, to allow you to enter a new password.'
                     ,'<a href="/adm/resetpw">','</a>');
         return $msg;          return $msg;
     }      }
     if (($data{'time'} =~ /^\d+$/) &&       if (($data{'time'} =~ /^\d+$/) && 
Line 245  sub reset_passwd { Line 314  sub reset_passwd {
         my $reqtime = &Apache::lonlocal::locallocaltime($data{'time'});          my $reqtime = &Apache::lonlocal::locallocaltime($data{'time'});
         if ($now - $data{'time'} < 7200) {          if ($now - $data{'time'} < 7200) {
             if ($env{'form.action'} eq 'verify_and_change_pass') {              if ($env{'form.action'} eq 'verify_and_change_pass') {
                   unless (($env{'form.uname'} eq $data{'username'}) && ($env{'form.udom'} eq $data{'domain'}) && ($env{'form.email'} eq $data{'email'})) {
                       $msg = &generic_failure_msg($contact_name,$contact_email);
                       return $msg;
                   }
                 my $change_failed =                   my $change_failed = 
     &Apache::lonpreferences::verify_and_change_password($r,'reset_by_email',$token);      &Apache::lonpreferences::verify_and_change_password($r,'reset_by_email',$token);
                 if (!$change_failed) {                  if (!$change_failed) {
Line 256  sub reset_passwd { Line 329  sub reset_passwd {
                     my $result = &send_mail($domdesc,$data{'email'},$mailmsg,                      my $result = &send_mail($domdesc,$data{'email'},$mailmsg,
                                             $contact_name,$contact_email);                                              $contact_name,$contact_email);
                     if ($result eq 'ok') {                      if ($result eq 'ok') {
                         $msg .= &mt('An e-mail confirming setting of the password for your LON-CAPA account has been sent to [_1].',$data{'email'});                          $msg .=
                               '<p class="LC_success">'
                              .&mt('An e-mail confirming setting of the password'
                                  .' for your LON-CAPA account has been sent to [_1].'
                                   ,$data{'email'})
                              .'</p>';
                       } else {
                           $msg .=
                               '<p class="LC_error">'
                              .&mt('An error occurred when sending e-mail to [_1]'
                                  .' confirming setting of your new password.'
                                   ,$data{'email'})
                              .'</p>';
                       }
                       $msg .= '<br />'
                              .'<a href="/adm/login">'.&mt('Go to the login page').'</a>.';
                   } elsif ($change_failed eq 'invalid_client') {
                       my $homeserver = &Apache::lonnet::homeserver($data{'username'},$data{'domain'});
                       if ($homeserver eq 'no_host') {
                           $msg .= &generic_failure_msg($contact_name,$contact_email);
                     } else {                      } else {
                         $msg .= &mt('An error occurred when sending e-mail to [_1] confirming setting of your new password.',$data{'email'});                          my $protocol = $Apache::lonnet::protocol{$homeserver};
                           $protocol = 'http' if ($protocol ne 'https');
                           my $url = $protocol.'://'.&Apache::lonnet::hostname($homeserver).
                                     '/adm/resetpw';
                           my ($opentag,$closetag);
                           if ($url) {
                              $opentag = '<a href="'.$url.'">';
                              $closetag = '</a>';
                           }
                           $msg .=
                               '<p class="LC_warning">'
                              .&mt('A problem occurred when attempting to reset'
                                  .' the password for your account.'
                                  .' Please try again from your [_1]home server[_2].'
                                   ,$opentag,$closetag)
                              .'</p>';
                     }                      }
                     $msg .= '<br /><br />'.&mt('<a href="/adm/login">Go to the login page</a>.');  
                 } else {                  } else {
                     $msg .= &mt('A problem occurred when attempting to reset the password for your account.  Please contact the [_1] - (<a href="mailto:[_2]">[_2]</a>) for assistance.',$contact_name,$contact_email);                      $msg .= &generic_failure_msg($contact_name,$contact_email);
                 }                  }
             } else {              } else {
                 $r->print(&mt('The token included in an email sent to you [_1] has been verified, so you may now proceed to reset the password for your LON-CAPA account.',$reqtime).'<br /><br />');                  $r->print(&mt('The token included in an e-mail sent to you [_1] has been verified, so you may now proceed to reset the password for your LON-CAPA account.',$reqtime).'<br /><br />');
                 $r->print(&mt('Please enter the username and domain of the LON-CAPA account, and the associated e-mail address, for which you are setting a password. The new password must contain at least 7 characters.').' '.&mt('Your new password will be sent to the LON-CAPA server in an encrypted form.').'<br />');                  $r->print(&mt('Please enter the username and domain of the LON-CAPA account, and the associated e-mail address, for which you are setting a password. The new password must contain at least 7 characters.').' '.&mt('Your new password will be sent to the LON-CAPA server in an encrypted form.').'<br />');
                 &Apache::lonpreferences::passwordchanger($r,'','reset_by_email',$token);                  &Apache::lonpreferences::passwordchanger($r,'','reset_by_email',$token);
             }              }
         } else {          } else {
             $msg = &mt('Sorry, the token generated when you requested a password reset has expired. Please submit a <a href="/adm/resetpw">new request</a>, and follow the link to the web page included in the new e-mail that will be sent to you, to allow you to enter a new password.');              $msg =
                   '<p class="LC_warning">'
                  .&mt('Sorry, the token generated when you requested a password reset has expired. Please submit a [_1]new request[_2], and follow the link to the web page included in the new e-mail that will be sent to you, to allow you to enter a new password.'
                       ,'<a href="/adm/resetpw">','</a>')
                  .'</p>';
         }          }
     } else {      } else {
         $msg .= &mt('Sorry, the URL generated when you requested reset of your password contained incomplete information. Please submit a <a href="/adm/resetpw">new request</a> for a password reset, and use the new URL that will be sent to your e-mail account to complete the process.');          $msg .=
               '<p class="LC_warning">'
              .&mt('Sorry, the URL generated when you requested reset of your password contained incomplete information. Please submit a [_1]new request[_2] for a password reset, and use the new URL that will be sent to your e-mail account to complete the process.'
                   ,'<a href="/adm/resetpw">','</a>')
              .'</p>';
     }      }
     return $msg;      return $msg;
 }  }
   
   sub generic_failure_msg {
       my ($contact_name,$contact_email) = @_;
       return
           '<p class="LC_warning">'
          .&mt('A problem occurred when attempting to reset the password for your account.'
              .' Please contact the [_1] - ([_2]) for assistance.',
                 $contact_name,'<a href="mailto:'.$contact_email.'">'.$contact_email.'</a>')
          .'</p>';
   }
   
 sub create_passwd {  sub create_passwd {
     my $passwd = '';      my $passwd = '';
     my @letts = ("a".."z");      my @letts = ("a".."z");
Removed from v.1.11.2.1  
changed lines
  Added in v.1.28

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