version 1.14, 2009/02/13 17:20:29
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version 1.25, 2010/11/09 16:40:21
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# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
# |
# |
# |
# |
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=pod |
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=head1 NAME |
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Apache::resetpw: reset user password. |
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=head1 SYNOPSIS |
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Handles resetting of forgotten passwords. |
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This is part of the LearningOnline Network with CAPA project |
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described at http://www.lon-capa.org. |
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=head1 OVERVIEW |
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A user with an e-mail address associated with his/her LON-CAPA username |
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can reset a forgotten password, using a link sent to the e-mail address |
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if the authentication type for the account is "internal". |
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=cut |
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package Apache::resetpw; |
package Apache::resetpw; |
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use strict; |
use strict; |
Line 46 sub handler {
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Line 68 sub handler {
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my $contact_name = &mt('LON-CAPA helpdesk'); |
my $contact_name = &mt('LON-CAPA helpdesk'); |
my $contact_email = $r->dir_config('lonSupportEMail'); |
my $contact_email = $r->dir_config('lonSupportEMail'); |
my $server = $r->dir_config('lonHostID'); |
my $server = $r->dir_config('lonHostID'); |
my $defdom = $r->dir_config('lonDefDomain'); |
my $defdom = &Apache::lonnet::default_login_domain(); |
&Apache::lonacc::get_posted_cgi($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 56 sub handler {
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Line 78 sub handler {
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my $udom = $env{'form.udom'}; |
my $udom = $env{'form.udom'}; |
my $token = $env{'form.token'}; |
my $token = $env{'form.token'}; |
my $start_page = |
my $start_page = |
&Apache::loncommon::start_page('Reset password','', |
&Apache::loncommon::start_page('Reset password'); |
{ |
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'no_inline_link' => 1,}); |
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$r->print($start_page); |
$r->print($start_page); |
$r->print('<h3>'.&mt('Reset forgotten LON-CAPA password').'</h3>'); |
$r->print('<h3>'.&mt('Reset forgotten LON-CAPA password').'</h3>'); |
my $output; |
my $output; |
Line 76 sub handler {
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Line 96 sub handler {
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my %userinfo = |
my %userinfo = |
&Apache::lonnet::get('environment',\@emailtypes, |
&Apache::lonnet::get('environment',\@emailtypes, |
$udom,$uname); |
$udom,$uname); |
my $email = ''; |
my @allemails; |
my $emailtarget; |
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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}); |
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} else { |
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@items = ($email); |
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} |
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foreach my $item (@items) { |
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if ($item =~ /^[^\@]+\@[^\@]+\.[^\@\.]+$/) { |
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unless(grep(/^\Q$item\E$/,@allemails)) { |
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push(@allemails,$item); |
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} |
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} |
} |
} |
} |
} |
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 {
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Line 151 sub get_uname {
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uemail => 'E-mail address in LON-CAPA', |
uemail => 'E-mail address in LON-CAPA', |
proc => 'Proceed'); |
proc => 'Proceed'); |
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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 .= '<br /><br />'.&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 LON-CAPA 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>' |
Line 134 sub get_uname {
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Line 162 sub get_uname {
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<table> |
<table> |
<tr><td> |
<tr><td> |
<tr><td align="left">LON-CAPA $lt{'unam'}: </td> |
<tr><td align="left">LON-CAPA $lt{'unam'}: </td> |
<td><input type="text" name="uname" size="15" /> </td></tr> |
<td><input type="text" name="uname" size="15" /></td></tr> |
<tr><td align="left">LON-CAPA $lt{'udom'}: </td> |
<tr><td align="left">LON-CAPA $lt{'udom'}: </td> |
<td>|; |
<td>|; |
$msg .= &Apache::loncommon::select_dom_form($defdom,'udom'); |
$msg .= &Apache::loncommon::select_dom_form($defdom,'udom'); |
$msg .= qq|</td></tr> |
$msg .= qq|</td></tr> |
<tr><td align="left">$lt{'uemail'}: </td> |
<tr><td align="left">$lt{'uemail'}: </td> |
<td><input type="text" name="useremail" size="30" /></td></tr> |
<td><input type="text" name="useremail" size="30" /></td></tr> |
<tr><td colspan="2" align="left"><br /> |
<tr><td colspan="2" align="left"><br /> |
<input type="button" value="$lt{'proc'}" onClick="document.forgotpw.submit()"></td></tr> |
<input type="submit" value="$lt{'proc'}" /></td></tr> |
</table> |
</table> |
</form> |
</form> |
|; |
|; |
Line 166 sub send_token {
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Line 194 sub send_token {
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my $token = &Apache::lonnet::tmpput(\%info,$server,'resetpw'); |
my $token = &Apache::lonnet::tmpput(\%info,$server,'resetpw'); |
if ($token !~ /^error/ && $token ne 'no_such_host') { |
if ($token !~ /^error/ && $token ne 'no_such_host') { |
my $esc_token = &escape($token); |
my $esc_token = &escape($token); |
my $mailmsg = "A request was submitted on ".&Apache::lonlocal::locallocaltime(time)." for a reset of the ". |
my $showtime = &Apache::lonlocal::locallocaltime(time); |
"password for your LON-CAPA account.". |
my $reseturl = &Apache::lonnet::absolute_url().'/adm/resetpw?token='.$esc_token; |
"To complete this process please open a web browser and enter the following ". |
my $mailmsg = &mt('A request was submitted on [_1] for reset of the password for your LON-CAPA account.',$showtime).' '.&mt('To complete this process please open a web browser and enter the following URL in the address/location box: [_1]',$reseturl); |
"URL in the address/location box: ".&Apache::lonnet::absolute_url()."/adm/resetpw?token=$esc_token"; |
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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') { |
Line 189 sub send_mail {
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Line 216 sub send_mail {
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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". |
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"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 235 sub reset_passwd {
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Line 263 sub reset_passwd {
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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.' |
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,'<a href="/adm/resetpw">','</a>'); |
return $msg; |
return $msg; |
} |
} |
if (($data{'time'} =~ /^\d+$/) && |
if (($data{'time'} =~ /^\d+$/) && |
Line 246 sub reset_passwd {
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Line 275 sub reset_passwd {
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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 ($env{'form.action'} eq 'verify_and_change_pass') { |
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unless (($env{'form.uname'} eq $data{'username'}) && ($env{'form.udom'} eq $data{'domain'}) && ($env{'form.email'} eq $data{'email'})) { |
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$msg = &generic_failure_msg($contact_name,$contact_email); |
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return $msg; |
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} |
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 261 sub reset_passwd {
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Line 294 sub reset_passwd {
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} else { |
} else { |
$msg .= &mt('An error occurred when sending e-mail to [_1] confirming setting of your new password.',$data{'email'}); |
$msg .= &mt('An error occurred when sending e-mail to [_1] confirming setting of your new password.',$data{'email'}); |
} |
} |
$msg .= '<br /><br />'.&mt('<a href="/adm/login">Go to the login page</a>.'); |
$msg .= '<br /><br />' |
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.'<a href="/adm/login">'.&mt('Go to the login page').'</a>.'; |
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} elsif ($change_failed eq 'invalid_client') { |
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my $homeserver = &Apache::lonnet::homeserver($data{'username'},$data{'domain'}); |
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if ($homeserver eq 'no_host') { |
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$msg .= &generic_failure_msg($contact_name,$contact_email); |
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} else { |
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my $protocol = $Apache::lonnet::protocol{$homeserver}; |
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$protocol = 'http' if ($protocol ne 'https'); |
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my $url = $protocol.'://'.&Apache::lonnet::hostname($homeserver). |
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'/adm/resetpw'; |
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my ($opentag,$closetag); |
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if ($url) { |
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$opentag = '<a href="'.$url.'">'; |
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$closetag = '</a>'; |
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} |
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$msg .= &mt('A problem occurred when attempting to reset the password for your account. Please try again from your [_1]home server[_2].',$opentag,$closetag); |
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} |
} 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 { |
$r->print(&mt('The token included in an e-mail sent to you [_1] has been verified, so you may now proceed to reset the password for your LON-CAPA account.',$reqtime).'<br /><br />'); |
$r->print(&mt('The token included in an e-mail sent to you [_1] has been verified, so you may now proceed to reset the password for your LON-CAPA account.',$reqtime).'<br /><br />'); |
Line 271 sub reset_passwd {
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Line 321 sub reset_passwd {
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&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 = &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.' |
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,'<a href="/adm/resetpw">','</a>'); |
} |
} |
} 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 .= &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.' |
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,'<a href="/adm/resetpw">','</a>'); |
} |
} |
return $msg; |
return $msg; |
} |
} |
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sub generic_failure_msg { |
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my ($contact_name,$contact_email) = @_; |
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return &mt('A problem occurred when attempting to reset the password for your account. Please contact the [_1] - ([_2]) for assistance.', |
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$contact_name,'<a href="mailto:'.$contact_email.'">'.$contact_email.'</a>'); |
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} |
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sub create_passwd { |
sub create_passwd { |
my $passwd = ''; |
my $passwd = ''; |
my @letts = ("a".."z"); |
my @letts = ("a".."z"); |