loncom/interface/lonpreferences.pm - diff

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Diff for /loncom/interface/lonpreferences.pm between versions 1.225 and 1.247

version 1.225, 2018/04/27 20:14:16	version 1.247, 2025/03/05 05:24:42
Line 27	Line 27
#	#
# This package uses the "londes.js" javascript code.	# This package uses the "londes.js" javascript code.
#	#
# TODOs that have to be completed:
# interface with lonnet to change the password

package Apache::lonpreferences;	package Apache::lonpreferences;

use strict;	use strict;
use LONCAPA;
use Apache::Constants qw(:common);	use Apache::Constants qw(:common);
use Apache::File;	use Apache::File;
use Apache::loncommon();	use Apache::loncommon();
Line 42 use Apache::lonlocal;	Line 39 use Apache::lonlocal;
use Apache::lonnet;	use Apache::lonnet;
use LONCAPA::lonauthcgi();	use LONCAPA::lonauthcgi();
use LONCAPA();	use LONCAPA();
	use DateTime::TimeZone();

################################################################	################################################################
# Handler subroutines #	# Handler subroutines #
Line 365 $options.'	Line 363 $options.'
&Apache::lonhtmlcommon::row_closure(1).	&Apache::lonhtmlcommon::row_closure(1).
&Apache::lonhtmlcommon::end_pick_box().'	&Apache::lonhtmlcommon::end_pick_box().'
</div>');	</div>');
if ($roles_check_list) {	if ($roles_check_list) {
$r->print('<div class="LC_left_float">	$r->print('<div class="LC_left_float">
<h4>'.&mt('Freeze Roles').'</h4>	<h4>'.&mt('Freeze Roles').'</h4>
<p>'.&mt('The table below can be used to [_1]freeze[_2] '.$lc_role.'s in the Hotlist.','<q>','</q>').'<br />'.	<p>'.&mt('The table below can be used to [_1]freeze[_2] '.$lc_role.'s in the Hotlist.','<q>','</q>').'<br />'.
Line 493 sub screennamechanger {	Line 491 sub screennamechanger {
text => 'Change Screen Name'});	text => 'Change Screen Name'});
$r->print(Apache::loncommon::start_page('Personal Data'));	$r->print(Apache::loncommon::start_page('Personal Data'));
$r->print(Apache::lonhtmlcommon::breadcrumbs('Change Screen Name'));	$r->print(Apache::lonhtmlcommon::breadcrumbs('Change Screen Name'));
$r->print('<p>'	$r->print('<div class="LC_landmark" role="main"><p>'
.&mt('Change the name that is displayed in your posts.')	.&mt('Change the name that is displayed in your posts.')
.'</p>'	.'</p>'
);	);
$r->print('<form name="prefs" action="/adm/preferences" method="post">'	$r->print('<form name="prefs" action="/adm/preferences" method="post">'
.'<input type="hidden" name="action" value="verify_and_change_screenname" />'	.'<input type="hidden" name="action" value="verify_and_change_screenname" />'
.&Apache::lonhtmlcommon::start_pick_box()	.&Apache::lonhtmlcommon::start_pick_box()
.&Apache::lonhtmlcommon::row_title(&mt('Screenname').' '.&mt('(shown if you post anonymously)'))	.&Apache::lonhtmlcommon::row_title('<label for="screenname">'.&mt('Screenname').'</label> '.&mt('(shown if you post anonymously)'))
.'<input type="text" size="20" value="'.$screenname.'" name="screenname" />'	.'<input type="text" size="20" value="'.$screenname.'" name="screenname" id="screenname" />'
.&Apache::lonhtmlcommon::row_closure()	.&Apache::lonhtmlcommon::row_closure()
.&Apache::lonhtmlcommon::row_title(&mt('Nickname').' '.&mt('(shown if you post non-anonymously)'))	.&Apache::lonhtmlcommon::row_title('<label for="nickname">'.&mt('Nickname').'</label> '.&mt('(shown if you post non-anonymously)'))
.'<input type="text" size="20" value="'.$nickname.'" name="nickname" />'	.'<input type="text" size="20" value="'.$nickname.'" name="nickname" id="nickname" />'
.&Apache::lonhtmlcommon::row_closure()	.&Apache::lonhtmlcommon::row_closure()
.&Apache::lonhtmlcommon::row_title()	.&Apache::lonhtmlcommon::row_title('<span class="LC_visually_hidden">'.&mt('Submit').':</span>','','','',1)
.'<input type="submit" value="'.&mt('Save').'" />'	.'<input type="submit" value="'.&mt('Save').'" />'
.&Apache::lonhtmlcommon::row_closure(1)	.&Apache::lonhtmlcommon::row_closure(1)
.&Apache::lonhtmlcommon::end_pick_box()	.&Apache::lonhtmlcommon::end_pick_box()
.'</form>'	.'</form></div>'
);	);
}	}

Line 629 sub icon_options {	Line 627 sub icon_options {
}	}

sub icon_previews {	sub icon_previews {
my %icon_text = (	my %icon_text = &Apache::lonlocal::texthash (
annotate => 'Notes',	annotate => 'Notes',
wishlist => 'Stored Links',	wishlist => 'Stored Links',
catalog => 'Info',	catalog => 'Info',
Line 638 sub icon_previews {	Line 636 sub icon_previews {
printout => 'Print',	printout => 'Print',
);	);
my %inlinetools = (	my %inlinetools = (
printout => "s&8&3&prt.png&$icon_text{'printout'}&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document",	printout => "s&8&3&prt.png&$icon_text{'printout'}&printout[_1]&gopost('/adm/printout',currentURL)&".&mt('Prepare a printable document'),
wishlist => "s&9&1&wishlist-link.png&$icon_text{'wishlist'}&wishlistlink[_2]&set_wishlistlink()&Save a link for this resource in your personal Stored Links repository",	wishlist => "s&9&1&wishlist-link.png&$icon_text{'wishlist'}&wishlistlink[_2]&set_wishlistlink()&".&mt('Save a link for this resource in your personal Stored Links repository'),
evaluate => "s&8&1&eval.png&$icon_text{'evaluate'}&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource",	evaluate => "s&8&1&eval.png&$icon_text{'evaluate'}&this[_1]&gopost('/adm/evaluate',currentURL,1)&".&mt('Provide my evaluation of this resource'),
feedback => "s&8&2&fdbk.png&$icon_text{'feedback'}&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource",	feedback => "s&8&2&fdbk.png&$icon_text{'feedback'}&discuss[_1]&gopost('/adm/feedback',currentURL,1)&".&mt('Provide feedback messages or contribute to the course discussion about this resource'),
annotate => "s&9&3&anot.png&$icon_text{'annotate'}&tations[_1]&annotate()&Make notes and annotations about this resource",	annotate => "s&9&3&anot.png&$icon_text{'annotate'}&tations[_1]&annotate()&".&mt('Make notes and annotations about this resource'),
catalog => "s&6&3&catalog.png&$icon_text{'catalog'}&info[_1]&catalog_info()&Show Metadata",	catalog => "s&6&3&catalog.png&$icon_text{'catalog'}&info[_1]&catalog_info()&".&mt('Show Metadata'),
);	);
my @toolsorder = qw(annotate wishlist evaluate feedback printout catalog);	my @toolsorder = qw(annotate wishlist evaluate feedback printout catalog);
return (\%inlinetools,\@toolsorder);	return (\%inlinetools,\@toolsorder);
Line 866 sub msgforwardchanger {	Line 864 sub msgforwardchanger {
my $validatescript = &Apache::lonhtmlcommon::javascript_valid_email();	my $validatescript = &Apache::lonhtmlcommon::javascript_valid_email();
my $jscript = qq\|	my $jscript = qq\|
<script type="text/javascript" language="JavaScript">	<script type="text/javascript" language="JavaScript">
	// <![CDATA[
function validate() {	function validate() {
for (var i=0; i<document.prefs.numnotify.value; i++) {	for (var i=0; i<document.prefs.numnotify.value; i++) {
var checkaddress = 0;	var checkaddress = 0;
Line 918 function modify_address(adnum) {	Line 917 function modify_address(adnum) {
}	}

$validatescript	$validatescript

	// ]]>
</script>	</script>
\|;	\|;
$r->print(<<ENDMSG);	$r->print(<<ENDMSG);
Line 1191 sub colorschanger {	Line 1192 sub colorschanger {
my $resetbuttondesc = &mt('Reset All Colors to Default');	my $resetbuttondesc = &mt('Reset All Colors to Default');
my $colorchooser=&Apache::lonhtmlcommon::color_picker();	my $colorchooser=&Apache::lonhtmlcommon::color_picker();
$r->print('<script type="text/javascript" language="JavaScript">	$r->print('<script type="text/javascript" language="JavaScript">
' . $colorchooser . '	// <![CDATA[' ."\n". $colorchooser . "\n". '
	// ]]>
</script>	</script>
');	');
$r->print(<<ENDCOL);	$r->print(<<ENDCOL);
Line 1263 sub verify_and_change_colors {	Line 1265 sub verify_and_change_colors {
# password handler subroutines #	# password handler subroutines #
######################################################	######################################################
sub passwordchanger {	sub passwordchanger {
my ($r,$errormessage,$caller,$mailtoken) = @_;	my ($r,$errormessage,$caller,$mailtoken,$timelimit,$extrafields) = @_;
# This function is a bit of a mess....	# This function is a bit of a mess....
# Passwords are encrypted using londes.js (DES encryption)	# Passwords are encrypted using londes.js (DES encryption)
$errormessage = ($errormessage \|\| '');	$errormessage = ($errormessage \|\| '');
my ($user,$domain,$currentpass);	my ($user,$domain,$currentpass,$clientip);
	$clientip = &Apache::lonnet::get_requestor_ip($r);
&Apache::lonhtmlcommon::add_breadcrumb(	&Apache::lonhtmlcommon::add_breadcrumb(
{ href => '/adm/preferences?action=changepass',	{ href => '/adm/preferences?action=changepass',
text => 'Change Password'});	text => 'Change Password'});
unless ($caller eq 'reset_by_email') {	unless ($caller eq 'reset_by_email') {
$r->print(Apache::loncommon::start_page('Personal Data'));	$r->print(Apache::loncommon::start_page('Personal Data'));
$r->print(Apache::lonhtmlcommon::breadcrumbs('Change Password'));	$r->print(Apache::lonhtmlcommon::breadcrumbs('Change Password').
}	'<div class="LC_landmark" role="main">');
my ($blocked,$blocktext) =
&Apache::loncommon::blocking_status('passwd');
if ($blocked) {
$r->print('<p class="LC_warning">'.$blocktext.'</p>');
return;
}	}
if ((!defined($caller)) \|\| ($caller eq 'preferences')) {	if ((!defined($caller)) \|\| ($caller eq 'preferences')) {
$user = $env{'user.name'};	$user = $env{'user.name'};
Line 1287 sub passwordchanger {	Line 1285 sub passwordchanger {
if (!defined($caller)) {	if (!defined($caller)) {
$caller = 'preferences';	$caller = 'preferences';
}	}
	my ($blocked,$blocktext) =
	&Apache::loncommon::blocking_status('passwd',$clientip);
	if ($blocked) {
	$r->print('<p class="LC_warning">'.$blocktext.'</p>');
	return;
	}
} elsif ($caller eq 'reset_by_email') {	} elsif ($caller eq 'reset_by_email') {
my %data = &Apache::lonnet::tmpget($mailtoken);	my %data = &Apache::lonnet::tmpget($mailtoken);
if (keys(%data) == 0) {	if (keys(%data) == 0) {
$r->print(	$r->print(
'<p class="LC_warning">'	'<p class="LC_warning">'
.&mt('Sorry, the URL you provided to complete the reset of your password was invalid. Either the token included in the URL has been deleted or the URL you provided was invalid. Please submit a [_1]new request[_2] for a password reset, and follow the link to the new URL included in the e-mail that will be sent to you, to allow you to enter a new password.'	.&mt('Sorry, the URL you provided to complete the reset of your password was invalid. Either the token included in the URL has been deleted or the URL you provided was invalid. Please submit a [_1]new request[_2] for a password reset, and follow the link to the new URL included in the e-mail that will be sent to you, to allow you to enter a new password.'
,'<a href="/adm/resetpw">','</a>')	,'<a href="/adm/resetpw">','</a>')
.'</p>'	.'</p>'
);	);
return;	return;
}	}
if (defined($data{time})) {	if (defined($data{time})) {
if (time - $data{'time'} < 7200) {	if (time - $data{'time'} < $timelimit) {
$user = $data{'username'};	$user = $data{'username'};
$domain = $data{'domain'};	$domain = $data{'domain'};
$currentpass = $data{'temppasswd'};	$currentpass = $data{'temppasswd'};
} else {	my ($blocked,$blocktext) =
$r->print(	&Apache::loncommon::blocking_status('passwd',$clientip,$user,$domain);
'<p class="LC_warning">'	if ($blocked) {
.&mt('Sorry, the token generated when you requested'	$r->print('<p class="LC_warning">'.$blocktext.'</p>');
.' a password reset has expired.')
.'</p>'
);
return;	return;
}	}
} else {	} else {
$r->print(	$r->print(
'<p class="LC_warning">'	'<p class="LC_warning">'
.&mt('Sorry, the URL generated when you requested reset of'	.&mt('Sorry, the token generated when you requested'
.' your password contained incomplete information.')	.' a password reset has expired.')
.'</p>'	.'</p>'
);	);
return;	return;
}	}
if (&Apache::lonnet::domain($domain) eq '') {	} else {
$domain = $r->dir_config('lonDefDomain');	$r->print(
}	'<p class="LC_warning">'
	.&mt('Sorry, the URL generated when you requested reset of'
	.' your password contained incomplete information.')
	.'</p>'
	);
	return;
	}
	if (&Apache::lonnet::domain($domain) eq '') {
	$domain = $r->dir_config('lonDefDomain');
	}
} else {	} else {
$r->print(	$r->print(
'<p class="LC_error">'	'<p class="LC_error">'
Line 1362 sub passwordchanger {	Line 1372 sub passwordchanger {
my $jsh=Apache::File->new($include."/londes.js");	my $jsh=Apache::File->new($include."/londes.js");
$r->print(<$jsh>);	$r->print(<$jsh>);
}	}
$r->print(&jscript_send($caller));	$r->print(&jscript_send($caller,$domain,$currentauth,$extrafields));
$r->print(<<ENDFORM);	$r->print(<<ENDFORM);
$errormessage	$errormessage

<p>	<p></p>
<!-- We separate the forms into 'server' and 'client' in order to	<!-- We separate the forms into 'server' and 'client' in order to
ensure that unencrypted passwords will not be sent out by a	ensure that unencrypted passwords will not be sent out by a
crappy browser -->	crappy browser -->
ENDFORM	ENDFORM
$r->print(&server_form($logtoken,$caller,$mailtoken));	$r->print(&server_form($logtoken,$caller,$mailtoken,$extrafields));
$r->print(&client_form($caller,\%hexkey,$currentpass,$domain));	$r->print(&client_form($caller,\%hexkey,$currentpass,$domain,$extrafields));

#	#
return;	return;
}	}

sub jscript_send {	sub jscript_send {
my ($caller) = @_;	my ($caller,$domain,$currentauth,$extrafields) = @_;
	my ($min,$max,$rulestr,$numrules);
	$min = $Apache::lonnet::passwdmin;
	my %js_lt = &Apache::lonlocal::texthash(
	uc => 'New password needs at least one upper case letter',
	lc => 'New password needs at least one lower case letter',
	num => 'New password needs at least one number',
	spec => 'New password needs at least one non-alphanumeric',
	blank1 => 'Empty Password field',
	blank2 => 'Empty Confirm Password field',
	mismatch => 'Contents of Password and Confirm Password fields must match',
	fail => 'Please fix the following:',
	);
	&js_escape(\%js_lt);
	if ($currentauth eq 'internal:') {
	if ($domain ne '') {
	my %passwdconf = &Apache::lonnet::get_passwdconf($domain);
	if (keys(%passwdconf)) {
	if ($passwdconf{min}) {
	$min = $passwdconf{min};
	}
	if ($passwdconf{max}) {
	$max = $passwdconf{max};
	$js_lt{'long'} = &js_escape(&mt('Maximum password length: [_1]',$max));
	}
	if (ref($passwdconf{chars}) eq 'ARRAY') {
	if (@{$passwdconf{chars}}) {
	$rulestr = join('","',@{$passwdconf{chars}});
	$numrules = scalar(@{$passwdconf{chars}});
	}
	}
	}
	}
	}
	$js_lt{'short'} = &js_escape(&mt('Minimum password length: [_1]',$min));

	my $passwdcheck = <<"ENDJS";
	var errors = new Array();
	var min = parseInt("$min") \|\| 0;
	var currauth = "$currentauth";
	if (this.document.client.elements.newpass_1.value == '') {
	errors.push("$js_lt{'blank1'}");
	}
	if (this.document.client.elements.newpass_2.value == '') {
	errors.push("$js_lt{'blank2'}");
	}
	if (errors.length == 0) {
	if (this.document.client.elements.newpass_1.value != this.document.client.elements.newpass_2.value) {
	errors.push("$js_lt{'mismatch'}");
	}
	var posspass = this.document.client.elements.newpass_1.value;
	if (min > 0) {
	if (posspass.length < min) {
	errors.push("$js_lt{'short'}");
	}
	}
	if (currauth == 'internal:') {
	var max = parseInt("$max") \|\| 0;
	if (max > 0) {
	if (posspass.length > max) {
	errors.push("$js_lt{'long'}");
	}
	}
	var numrules = parseInt("$numrules") \|\| 0;
	if (numrules > 0) {
	var rules = new Array("$rulestr");
	for (var i=0; i<rules.length; i++) {
	if (rules[i] == 'uc') {
	if (!posspass.match(/[A-Z]/)) {
	errors.push("$js_lt{'uc'}");
	}
	} else if (rules[i] == 'lc') {
	if (!posspass.match(/[a-z]/)) {
	errors.push("$js_lt{'lc'}");
	}
	} else if (rules[i] == 'num') {
	if (!posspass.match(/\\d/)) {
	errors.push("$js_lt{'num'}");
	}
	} else if (rules[i] == 'spec') {
	var pattern = /^[!@#$%^&*()_+\\-=\\[\\]{};':"\\\\|,.<a>\\/?]/;
	if (!posspass.match(pattern)) {
	errors.push("$js_lt{'spec'}");
	}
	}
	}
	}
	}
	}
	if (errors.length > 0) {
	alert("$js_lt{'fail'}"+"\\n\\n"+errors.join("\\n"));
	return;
	}
	ENDJS
my $output = qq\|	my $output = qq\|
<script type="text/javascript" language="JavaScript">	<script type="text/javascript" language="JavaScript">
	// <![CDATA[
function send() {	function send() {
	$passwdcheck
uextkey=this.document.client.elements.ukey_cpass.value;	uextkey=this.document.client.elements.ukey_cpass.value;
lextkey=this.document.client.elements.lkey_cpass.value;	lextkey=this.document.client.elements.lkey_cpass.value;
initkeys();	initkeys();
Line 1401 sub jscript_send {	Line 1505 sub jscript_send {
=getCrypted(this.document.client.elements.newpass_2.value);	=getCrypted(this.document.client.elements.newpass_2.value);
\|;	\|;
if ($caller eq 'reset_by_email') {	if ($caller eq 'reset_by_email') {
$output .= qq\|	if ((ref($extrafields) eq 'HASH') && ($extrafields->{'username'})) {
	$output .= qq\|
this.document.pserver.elements.uname.value =	this.document.pserver.elements.uname.value =
this.document.client.elements.uname.value;	this.document.client.elements.uname.value;
this.document.pserver.elements.udom.value =	this.document.pserver.elements.udom.value =
this.document.client.elements.udom.options[this.document.client.elements.udom.selectedIndex].value;	this.document.client.elements.udom.options[this.document.client.elements.udom.selectedIndex].value;
	\|;
	}
	if ((ref($extrafields) eq 'HASH') && ($extrafields->{'email'})) {
	$output .= qq\|
this.document.pserver.elements.email.value =	this.document.pserver.elements.email.value =
this.document.client.elements.email.value;	this.document.client.elements.email.value;
\|;	\|;
	}
}	}
$ output .= qq\|	$ output .= qq\|
this.document.pserver.submit();	this.document.pserver.submit();
}	}

	// ]]>
</script>	</script>
\|;	\|;
}	}

sub client_form {	sub client_form {
my ($caller,$hexkey,$currentpass,$defdom) = @_;	my ($caller,$hexkey,$currentpass,$defdom,$extrafields) = @_;
my %lt=&Apache::lonlocal::texthash(	my %lt=&Apache::lonlocal::texthash(
'email' => 'E-mail Address',	'email' => 'E-mail Address',
'username' => 'Username',	'username' => 'Username',
Line 1433 sub client_form {	Line 1544 sub client_form {
my $output = '<form name="client" action="">'	my $output = '<form name="client" action="">'
.&Apache::lonhtmlcommon::start_pick_box();	.&Apache::lonhtmlcommon::start_pick_box();
if ($caller eq 'reset_by_email') {	if ($caller eq 'reset_by_email') {
my $mobileargs;	if ((ref($extrafields) eq 'HASH') && ($extrafields->{'email'})) {
(undef,undef,undef,undef,undef,undef,my $clientmobile) =	$output .= &Apache::lonhtmlcommon::row_title(
&Apache::loncommon::decode_user_agent();
if ($clientmobile) {
$mobileargs = 'autocapitalize="off" autocorrect="off" ';
}
$output .= &Apache::lonhtmlcommon::row_title(
'<label for="email">'.$lt{'email'}.'</label>')	'<label for="email">'.$lt{'email'}.'</label>')
.'<input type="text" name="email" size="30" '.$mobileargs.'/>'	.'<input type="text" name="email" size="30" autocapitalize="off" autocorrect="off" />'
.&Apache::lonhtmlcommon::row_closure()	.&Apache::lonhtmlcommon::row_closure();
.&Apache::lonhtmlcommon::row_title(	}
	if ((ref($extrafields) eq 'HASH') && ($extrafields->{'username'})) {
	$output .= &Apache::lonhtmlcommon::row_title(
'<label for="uname">'.$lt{'username'}.'</label>')	'<label for="uname">'.$lt{'username'}.'</label>')
.'<input type="text" name="uname" size="20" '.$mobileargs.'/>'	.'<input type="text" name="uname" size="20" autocapitalize="off" autocorrect="off" />'
.'<input type="hidden" name="currentpass" value="'.$currentpass.'" />'	.&Apache::lonhtmlcommon::row_closure()
.&Apache::lonhtmlcommon::row_closure()	.&Apache::lonhtmlcommon::row_title(
.&Apache::lonhtmlcommon::row_title(
'<label for="udom">'.$lt{'domain'}.'</label>')	'<label for="udom">'.$lt{'domain'}.'</label>')
.&Apache::loncommon::select_dom_form($defdom,'udom')	.&Apache::loncommon::select_dom_form($defdom,'udom')
.&Apache::lonhtmlcommon::row_closure();	.&Apache::lonhtmlcommon::row_closure();
	}
} else {	} else {
$output .= &Apache::lonhtmlcommon::row_title(	$output .= &Apache::lonhtmlcommon::row_title(
'<label for="currentpass">'.$lt{'currentpass'}.'</label>')	'<label for="currentpass">'.$lt{'currentpass'}.'</label>')
.'<input type="password" name="currentpass" size="20"/>'	.'<input type="password" name="currentpass" id="currentpass" size="20" />'
.&Apache::lonhtmlcommon::row_closure();	.&Apache::lonhtmlcommon::row_closure();
}	}
$output .= &Apache::lonhtmlcommon::row_title(	$output .= &Apache::lonhtmlcommon::row_title(
'<label for="newpass_1">'.$lt{'newpass'}.'</label>')	'<label for="newpass_1">'.$lt{'newpass'}.'</label>')
.'<input type="password" name="newpass_1" size="20" />'	.'<input type="password" name="newpass_1" id="newpass_1" size="20" />'
.&Apache::lonhtmlcommon::row_closure()	.&Apache::lonhtmlcommon::row_closure()
.&Apache::lonhtmlcommon::row_title(	.&Apache::lonhtmlcommon::row_title(
'<label for="newpass_2">'.$lt{'confirmpass'}.'</label>')	'<label for="newpass_2">'.$lt{'confirmpass'}.'</label>')
.'<input type="password" name="newpass_2" size="20" />'	.'<input type="password" name="newpass_2" id="newpass_2" size="20" />'
.&Apache::lonhtmlcommon::row_closure(1)	.&Apache::lonhtmlcommon::row_closure(1)
.&Apache::lonhtmlcommon::end_pick_box();	.&Apache::lonhtmlcommon::end_pick_box();
	if ($caller eq 'reset_by_email') {
	$output .= '<input type="hidden" name="currentpass" value="'.$currentpass.'" />';
	}
$output .= '<p><input type="button" value="'.$lt{'changepass'}.'" onclick="send();" /></p>'	$output .= '<p><input type="button" value="'.$lt{'changepass'}.'" onclick="send();" /></p>'
.qq\|	.qq\|
<input type="hidden" name="ukey_cpass" value="$hexkey->{'ukey_cpass'}" />	<input type="hidden" name="ukey_cpass" value="$hexkey->{'ukey_cpass'}" />
Line 1476 sub client_form {	Line 1587 sub client_form {
<input type="hidden" name="ukey_npass2" value="$hexkey->{'ukey_npass2'}" />	<input type="hidden" name="ukey_npass2" value="$hexkey->{'ukey_npass2'}" />
<input type="hidden" name="lkey_npass2" value="$hexkey->{'lkey_npass2'}" />	<input type="hidden" name="lkey_npass2" value="$hexkey->{'lkey_npass2'}" />
</form>	</form>
</p>
\|;	\|;
return $output;	return $output;
}	}

sub server_form {	sub server_form {
my ($logtoken,$caller,$mailtoken) = @_;	my ($logtoken,$caller,$mailtoken,$extrafields) = @_;
my $action = '/adm/preferences';	my $action = '/adm/preferences';
if ($caller eq 'reset_by_email') {	if ($caller eq 'reset_by_email') {
$action = '/adm/resetpw';	$action = '/adm/resetpw';
Line 1493 sub server_form {	Line 1603 sub server_form {
<input type="hidden" name="currentpass" value="" />	<input type="hidden" name="currentpass" value="" />
<input type="hidden" name="newpass_1" value="" />	<input type="hidden" name="newpass_1" value="" />
<input type="hidden" name="newpass_2" value="" />	<input type="hidden" name="newpass_2" value="" />
\|;	\|;
if ($caller eq 'reset_by_email') {	if ($caller eq 'reset_by_email') {
$output .= qq\|	$output .= qq\|
<input type="hidden" name="token" value="$mailtoken" />	<input type="hidden" name="token" value="$mailtoken" />
	\|;
	if ((ref($extrafields) eq 'HASH') && ($extrafields->{'username'})) {
	$output .= qq\|
<input type="hidden" name="uname" value="" />	<input type="hidden" name="uname" value="" />
<input type="hidden" name="udom" value="" />	<input type="hidden" name="udom" value="" />
	\|;
	}
	if ((ref($extrafields) eq 'HASH') && ($extrafields->{'email'})) {
	$output .= qq\|
<input type="hidden" name="email" value="" />	<input type="hidden" name="email" value="" />

\|;	\|;
	}
}	}
$output .= qq\|	$output .= qq\|
<input type="hidden" name="action" value="verify_and_change_pass" />	<input type="hidden" name="action" value="verify_and_change_pass" />
Line 1511 sub server_form {	Line 1628 sub server_form {
}	}

sub verify_and_change_password {	sub verify_and_change_password {
my ($r,$caller,$mailtoken) = @_;	my ($r,$caller,$mailtoken,$timelimit,$extrafields,$ended) = @_;
my ($user,$domain,$homeserver);	my ($user,$domain,$homeserver,$clientip);
my ($blocked,$blocktext) =
&Apache::loncommon::blocking_status('passwd');
if ($blocked) {
$r->print('<p class="LC_warning">'.$blocktext.'</p>');
return;
}
if ($caller eq 'reset_by_email') {	if ($caller eq 'reset_by_email') {
$user = $env{'form.uname'};	$user = $env{'form.uname'};
$domain = $env{'form.udom'};	$domain = $env{'form.udom'};
Line 1527 sub verify_and_change_password {	Line 1638 sub verify_and_change_password {
if ($homeserver eq 'no_host') {	if ($homeserver eq 'no_host') {
&passwordchanger($r,"<p>\n<span class='LC_error'>".	&passwordchanger($r,"<p>\n<span class='LC_error'>".
&mt("Invalid username and/or domain")."</span>\n</p>",	&mt("Invalid username and/or domain")."</span>\n</p>",
$caller,$mailtoken);	$caller,$mailtoken,$timelimit,$extrafields);
return 1;	return 'no_host';
}	}
} else {	} else {
&passwordchanger($r,"<p>\n<span class='LC_error'>".	&passwordchanger($r,"<p>\n<span class='LC_error'>".
&mt("Username and domain were blank")."</span>\n</p>",	&mt("Username and domain were blank")."</span>\n</p>",
$caller,$mailtoken);	$caller,$mailtoken,$timelimit,$extrafields);
return 1;	return 'missingdata';
}	}
} else {	} else {
$user = $env{'user.name'};	$user = $env{'user.name'};
$domain = $env{'user.domain'};	$domain = $env{'user.domain'};
$homeserver = $env{'user.home'};	$homeserver = $env{'user.home'};
}	}
	$clientip = &Apache::lonnet::get_requestor_ip($r);
	my ($blocked,$blocktext) =
	&Apache::loncommon::blocking_status('passwd',$clientip,$user,$domain);
	if ($blocked) {
	$r->print('<p class="LC_warning">'.$blocktext.'</p>');
	if ($caller eq 'reset_by_email') {
	return 'blocked';
	} else {
	return;
	}
	}
my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);	my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
# Check for authentication types that allow changing of the password.	# Check for authentication types that allow changing of the password.
if ($currentauth !~ /^(unix\|internal):/) {	if ($currentauth !~ /^(unix\|internal):/) {
Line 1548 sub verify_and_change_password {	Line 1670 sub verify_and_change_password {
&passwordchanger($r,"<p>\n<span class='LC_error'>".	&passwordchanger($r,"<p>\n<span class='LC_error'>".
&mt("Authentication type for this user can not be changed by this mechanism").	&mt("Authentication type for this user can not be changed by this mechanism").
"</span>\n</p>",	"</span>\n</p>",
$caller,$mailtoken);	$caller,$mailtoken,$timelimit,$extrafields);
return 1;	return 'otherauth';
} else {	} else {
return;	return;
}	}
Line 1565 sub verify_and_change_password {	Line 1687 sub verify_and_change_password {
defined($newpass2) ){	defined($newpass2) ){
&passwordchanger($r,"<p>\n<span class='LC_error'>".	&passwordchanger($r,"<p>\n<span class='LC_error'>".
&mt("One or more password fields were blank").	&mt("One or more password fields were blank").
"</span>\n</p>",$caller,$mailtoken);	"</span>\n</p>",$caller,$mailtoken,$timelimit,$extrafields);
return;	if ($caller eq 'reset_by_email') {
	return 'missingdata';
	} else {
	return;
	}
}	}
# Get the keys	# Get the keys
my $lonhost = $r->dir_config('lonHostID');	my $lonhost = $r->dir_config('lonHostID');
Line 1584 sub verify_and_change_password {	Line 1710 sub verify_and_change_password {
</p>	</p>
ENDERROR	ENDERROR
# Probably should log an error here	# Probably should log an error here
return 1;	if ($caller eq 'reset_by_email') {
	return 'internalerror';
	} else {
	return;
	}
}	}
my ($ckey,$n1key,$n2key)=split(/&/,$tmpinfo);	my ($ckey,$n1key,$n2key)=split(/&/,$tmpinfo);
#	#
Line 1598 ENDERROR	Line 1728 ENDERROR
&passwordchanger($r,	&passwordchanger($r,
'<span class="LC_error">'.	'<span class="LC_error">'.
&mt('Could not verify current authentication.').' '.	&mt('Could not verify current authentication.').' '.
&mt('Please try again.').'</span>',$caller,$mailtoken);	&mt('Please try again.').'</span>',$caller,$mailtoken,$timelimit,$extrafields);
return 1;	return 'emptydata';
}	}
if ($currentpass ne $data{'temppasswd'}) {	if ($currentpass ne $data{'temppasswd'}) {
&passwordchanger($r,	&passwordchanger($r,
'<span class="LC_error">'.	'<span class="LC_error">'.
&mt('Could not verify current authentication.').' '.	&mt('Could not verify current authentication.').' '.
&mt('Please try again.').'</span>',$caller,$mailtoken);	&mt('Please try again.').'</span>',$caller,$mailtoken,$timelimit,$extrafields);
return 1;	return 'missingtemp';
}	}
}	}
if ($newpass1 ne $newpass2) {	if ($newpass1 ne $newpass2) {
&passwordchanger($r,	&passwordchanger($r,
'<span class="LC_warning">'.	'<span class="LC_warning">'.
&mt('The new passwords you entered do not match.').' '.	&mt('The new passwords you entered do not match.').' '.
&mt('Please try again.').'</span>',$caller,$mailtoken);	&mt('Please try again.').'</span>',$caller,$mailtoken,$timelimit,$extrafields);
return 1;	if ($caller eq 'reset_by_email') {
	return 'mismatch';
	} else {
	return;
	}
}	}
if (length($newpass1) < 7) {	if ($currentauth eq 'unix:') {
&passwordchanger($r,	if (length($newpass1) < 7) {
'<span class="LC_warning">'.	&passwordchanger($r,
&mt('Passwords must be a minimum of 7 characters long.').' '.	'<span class="LC_warning">'.
&mt('Please try again.').'</span>',$caller,$mailtoken);	&mt('Passwords must be a minimum of 7 characters long.').' '.
return 1;	&mt('Please try again.').'</span>',$caller,$mailtoken,$timelimit,$extrafields);
	if ($caller eq 'reset_by_email') {
	return 'length';
	} else {
	return;
	}
	}
	} else {
	my $warning = &Apache::loncommon::check_passwd_rules($domain,$newpass1);
	if ($warning) {
	&passwordchanger($r,'<span class="LC_warning">'.
	$warning.
	&mt('Please try again.').'</span>',
	$caller,$mailtoken,$timelimit,$extrafields);
	if ($caller eq 'reset_by_email') {
	return 'rules';
	} else {
	return;
	}
	}
}	}
#	#
# Check for bad characters	# Check for bad characters
Line 1640 ENDERROR	Line 1793 ENDERROR
ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_\`abcdefghijklmnopqrstuvwxyz{\|}~	ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_\`abcdefghijklmnopqrstuvwxyz{\|}~
</pre></span>	</pre></span>
ENDERROR	ENDERROR
&passwordchanger($r,$errormessage,$caller,$mailtoken);	&passwordchanger($r,$errormessage,$caller,$mailtoken,$timelimit,$extrafields);
return 1;	if ($caller eq 'reset_by_email') {
	return 'badchars';
	} else {
	return;
	}
}	}
#	#
# Change the password (finally)	# Change the password (finally)
Line 1656 ENDERROR	Line 1813 ENDERROR
$r->print($message.'<br />');	$r->print($message.'<br />');
} else {	} else {
&print_main_menu($r, $message);	&print_main_menu($r, $message);
	if (ref($ended)) {
	$$ended = 1;
	}
}	}
} else {	} else {
# error error: run in circles, scream and shout	# error error: run in circles, scream and shout
if ($caller eq 'reset_by_email') {	if ($caller eq 'reset_by_email') {
if (!$result) {	if (!$result) {
return 1;	return 'error';
} else {	} else {
return $result;	return $result;
}	}
} else {	} else {
	my $feedback;
	if ($result eq 'prioruse') {
	$feedback = &mt('Please enter a password that you have not used recently.');
	} else {
	$feedback = &mt('Please make sure your old password was entered correctly.');
	}
$message = &Apache::lonhtmlcommon::confirm_success(	$message = &Apache::lonhtmlcommon::confirm_success(
&mt("The password for user [_1] was not changed.",'<i>'.$user.'</i>').' '.&mt('Please make sure your old password was entered correctly.'),1);	&mt("The password for user [_1] was not changed.",'<i>'.$user.'</i>').' '.$feedback,1);
$message=&Apache::loncommon::confirmwrapper($message);	$message=&Apache::loncommon::confirmwrapper($message);
&print_main_menu($r, $message);	&print_main_menu($r, $message);
	if (ref($ended)) {
	$$ended = 1;
	}
}	}
}	}
return;	return;
Line 1914 sub author_space_settings {	Line 2083 sub author_space_settings {
my $domain = $env{'user.domain'};	my $domain = $env{'user.domain'};
my %author_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au','ca','aa']);	my %author_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au','ca','aa']);
if (keys(%author_roles) > 0) {	if (keys(%author_roles) > 0) {
$r->print(Apache::loncommon::start_page('Authoring Space Settings'));	my ($showdomdefs,$js,$args,@items);
$r->print(Apache::lonhtmlcommon::breadcrumbs('Authoring Space Settings'));	my $returnurl = &HTML::Entities::encode($env{'form.returnurl'},'"<>&\'');
my %userenv = &Apache::lonnet::get('environment',['nocodemirror']);	if (&expanded_authoring_settings()) {
	@items = ('nocodemirror');
	if (&daxe_permitted(\%author_roles)) {
	push(@items,'daxecollapse');
	}
	push(@items,('copyright','sourceavail'));
	$showdomdefs = 1;
	$js = &toggle_options_js();
	my $onload;
	foreach my $item (@items) {
	$onload .= "javascript:toggleOptions(document.prefs,'$item','user_$item');"
	}
	$args = { 'add_entries' => { 'onload' => $onload } };
	}
	$r->print(Apache::loncommon::start_page('Authoring Space Settings',$js,$args));
	$r->print(Apache::lonhtmlcommon::breadcrumbs('Authoring Space Settings'));
	if ($showdomdefs) {
	my %userenv = &Apache::lonnet::get('environment',\@items);
	my %domdefs = &Apache::lonnet::get_domain_defaults($domain);
	my %staticdefaults = (
	'nocodemirror' => '0',
	'daxecollapse' => '0',
	'copyright' => 'default',
	'sourceavail' => 'closed',
	);
	my %lt = &authoring_settings_text();
	my %titles = &authoring_settings_titles();
	$r->print("<h3>$lt{'auss'}</h3>".
	'<form name="prefs" action="/adm/preferences" method="post">'."\n".
	'<input type="submit" value="'.$lt{'save'}.'" /><br /><hr />'."\n".
	'<input type="hidden" name="returnurl" value="'.$returnurl.'" />'."\n".
	'<input type="hidden" name="action" value="change_authoring_settings" />'."\n");
	foreach my $item (@items) {
	my ($domdef,$checkeddom,$checkeduser,$domdefdisplay,$divsty,$userelem);
	$checkeddom = ' checked="checked"';
	$divsty = 'display:none';
	if (exists($domdefs{$item})) {
	$domdef = $domdefs{$item};
	} else {
	$domdef = $staticdefaults{$item};
	}
	if ($item eq 'copyright') {
	$domdefdisplay = &Apache::loncommon::copyrightdescription($domdef);
	$userelem = &selectbox('userchoice_'.$item,$userenv{$item},'',
	\&Apache::loncommon::copyrightdescription,
	(grep !/^priv\|custom$/,(&Apache::loncommon::copyrightids)));
	} elsif ($item eq 'sourceavail') {
	$domdefdisplay = &Apache::loncommon::source_copyrightdescription($domdef);
	$userelem = &selectbox('userchoice_'.$item,$userenv{$item},'',
	\&Apache::loncommon::source_copyrightdescription,
	(&Apache::loncommon::source_copyrightids));
	} elsif (($item eq 'nocodemirror') \|\| ($item eq 'daxecollapse')) {
	if ($domdef) {
	if ($item eq 'daxecollapse') {
	$domdefdisplay = $lt{'coll'};
	} else {
	$domdefdisplay = $lt{'yes'};
	}
	} else {
	if ($item eq 'daxecollapse') {
	$domdefdisplay = $lt{'expa'};
	} else {
	$domdefdisplay = $lt{'no'};
	}
	}
	my (%checked,%text);
	$checked{'no'} = ' checked="checked"';
	if ($userenv{$item} eq 'yes') {
	$checked{'yes'} = $checked{'no'};
	$checked{'no'} = '';
	}
	if ($item eq 'daxecollapse') {
	%text = (
	yes => $lt{'coll'},
	no => $lt{'expa'},
	);
	} else {
	%text = (
	yes => $lt{'yes'},
	no => $lt{'no'},
	);
	}
	$userelem = '<span class="LC_nobreak">';
	foreach my $choice ('yes','no') {
	$userelem .= '<label><input type="radio" name="userchoice_'.$item.'" value="'.$choice.'"'.
	$checked{$choice}.' />'.$text{$choice}.'</label>   ';
	}
	$userelem .= '</span>';
	}
	if ($userenv{$item} ne '') {
	$checkeduser = $checkeddom;
	$checkeddom = '';
	$divsty = 'display:inline-block';
	}
	$r->print(<<"END");
	<h4><span class="LC_nobreak">$titles{$item}</span></h4>
	<p class="LC_nobreak">$lt{'curd'}: <span style="font-style:italic">$domdefdisplay</span></p>
	<p class="LC_nobreak">
	<label><input type="radio" name="$item" value="dom" onclick="toggleOptions(this.form,'$item','user_$item');"$checkeddom />$lt{'used'}</label>
	<label><input type="radio" name="$item" value="user" onclick="toggleOptions(this.form,'$item','user_$item');"$checkeduser />$lt{'usyo'}</label></p>
	<fieldset id="user_$item" style="$divsty">
	<legend style="font-weight:normal;font-style:italic;">$lt{'ousv'}</legend>
	$userelem
	</fieldset><br /><hr />
	END
	}
	$r->print('<input type="submit" value="'.$lt{'save'}.'" />'.
	'</form>'."\n");
	} else {
my $constchecked='';	my $constchecked='';
if ($env{'environment.nocodemirror'}) {	if ($env{'environment.nocodemirror'}) {
$constchecked=' checked="checked"';	$constchecked=' checked="checked"';
Line 1924 sub author_space_settings {	Line 2201 sub author_space_settings {
my $text=&mt('By default, CodeMirror an editor with advanced functionality for editing code is activated for authors.');	my $text=&mt('By default, CodeMirror an editor with advanced functionality for editing code is activated for authors.');
my $cmoff=&mt('Deactivate CodeMirror. This can improve performance on slow computers and accessibility.');	my $cmoff=&mt('Deactivate CodeMirror. This can improve performance on slow computers and accessibility.');
my $change=&mt('Save');	my $change=&mt('Save');
my $returnurl = &HTML::Entities::encode($env{'form.returnurl'},'"<>&\'');
$r->print(<<ENDSCREEN);	$r->print(<<ENDSCREEN);
<form name="prefs" action="/adm/preferences" method="post">	<form name="prefs" action="/adm/preferences" method="post">
<input type="hidden" name="returnurl" value="$returnurl" />	<input type="hidden" name="returnurl" value="$returnurl" />
Line 1934 sub author_space_settings {	Line 2210 sub author_space_settings {
<input type="submit" value="$change" />	<input type="submit" value="$change" />
</form>	</form>
ENDSCREEN	ENDSCREEN
	}
}	}
}	}

Line 1943 sub change_authoring_settings {	Line 2220 sub change_authoring_settings {
my $domain = $env{'user.domain'};	my $domain = $env{'user.domain'};
my %author_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au','ca','aa']);	my %author_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au','ca','aa']);
if (keys(%author_roles) > 0) {	if (keys(%author_roles) > 0) {
	my $message;
	if (!&expanded_authoring_settings()) {
my %ausettings=('environment.nocodemirror' => '');	my %ausettings=('environment.nocodemirror' => '');
if ($env{'form.cmoff'}) { $ausettings{'environment.nocodemirror'}='yes'; }	if ($env{'form.cmoff'}) { $ausettings{'environment.nocodemirror'}='yes'; }
&Apache::lonnet::put('environment',\%ausettings);	&Apache::lonnet::put('environment',\%ausettings);
Line 1953 sub change_authoring_settings {	Line 2232 sub change_authoring_settings {
} else {	} else {
$status=&mt('off');	$status=&mt('off');
}	}
my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Deactivate CodeMirror in Authoring Space').'</i>','<tt>'.$status.'</tt>'));	$message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Deactivate CodeMirror in Authoring Space').'</i>','<tt>'.$status.'</tt>'));
$message=&Apache::loncommon::confirmwrapper($message);	$message=&Apache::loncommon::confirmwrapper($message);
if ($env{'form.returnurl'}) {	} else {
&do_redirect($r,$env{'form.returnurl'},$message);	my @items = ('nocodemirror');
	if (&daxe_permitted(\%author_roles)) {
	push(@items,'daxecollapse');
	}
	push(@items,('copyright','sourceavail'));
	my %oldsettings = &Apache::lonnet::get('environment',\@items);
	my %domdefs = &Apache::lonnet::get_domain_defaults($domain);
	my %lt = &authoring_settings_text();
	my %titles = &authoring_settings_titles();
	my ($result,%newsettings,%changes,@delete,@unchanged,@delerrors,@adderrors);
	foreach my $item (@items) {
	if ($env{'form.'.$item} eq 'dom') {
	if ($oldsettings{$item} eq '') {
	push(@unchanged,$item);
	} else {
	push(@delete,$item);
	}
	} elsif ($env{'form.'.$item} eq 'user') {
	my $newval = $env{'form.userchoice_'.$item};
	my @possibles;
	if (($item eq 'nocodemirror') \|\| ($item eq 'daxecollapse')) {
	if ($newval =~ /^yes\|no$/) {
	$newsettings{$item} = $newval;
	}
	} elsif ($item eq 'copyright') {
	@possibles = (grep !/^priv\|custom$/,(&Apache::loncommon::copyrightids));
	if (grep(/^\Q$newval\E$/,@possibles)) {
	$newsettings{$item} = $newval;
	}
	} elsif ($item eq 'sourceavail') {
	@possibles = (&Apache::loncommon::source_copyrightids);
	if (grep(/^\Q$newval\E$/,@possibles)) {
	$newsettings{$item} = $newval;
	}
	}
	if ($oldsettings{$item} eq $newsettings{$item}) {
	push(@unchanged,$item);
	} else {
	$changes{$item} = $newsettings{$item};
	}
	}
	}
	if (@delete) {
	if (&Apache::lonnet::del('environment',\@delete) eq 'ok') {
	foreach my $key (@delete) {
	&Apache::lonnet::delenv('environment.'.$key);
	}
	} else {
	@delerrors = @delete;
	}
	}
	if (keys(%changes)) {
	if (&Apache::lonnet::put('environment',\%changes) eq 'ok') {
	my %newenvhash;
	map {$newenvhash{'environment.'.$_} = $changes{$_}; } (keys(%changes));
	&Apache::lonnet::appenv(\%newenvhash);
	} else {
	foreach my $item (@items) {
	if (exists($changes{$item})) {
	push(@adderrors,$item);
	}
	}
	}
	}
	if (@adderrors) {
	$result = &mt('An error occurred when saving user-specific settings for').': '.
	join(', ', map { $titles{$_} } @adderrors);
	$message = &Apache::loncommon::confirmwrapper(&Apache::lonhtmlcommon::confirm_success($result,1));
	} elsif (keys(%changes)) {
	$result = &mt('User-specific settings saved:').'<ul>';
	foreach my $item (@items) {
	next unless (exists($changes{$item}));
	my $value = $changes{$item};
	if ($item eq 'nocodemirror') {
	$value = $lt{$changes{$item}};
	} elsif ($item eq 'daxecollapse') {
	if ($value eq 'yes') {
	$value = $lt{'coll'};
	} else {
	$value = $lt{'expa'};
	}
	} elsif ($item eq 'copyright') {
	$value = &Apache::loncommon::copyrightdescription($changes{$item});
	} elsif ($item eq 'sourceavail') {
	$value = &Apache::loncommon::source_copyrightdescription($changes{$item});
	}
	$result .= '<li>'.
	&mt('[_1] set to [_2]',
	$titles{$item},
	'<span style="font-style:italic">'.$value.'</span>').
	'</li>';
	}
	$result .= '</ul>';
	$message = &Apache::loncommon::confirmwrapper(&Apache::lonhtmlcommon::confirm_success($result));
	}
	if (@delerrors) {
	$result = &mt('An error occurred when deleting user-specific settings for').':<ul><li>'.
	join('</li><li>', map { $titles{$_} } @delerrors).'</li></ul>';
	$message .= &Apache::loncommon::confirmwrapper(&Apache::lonhtmlcommon::confirm_success($result,1));
	} elsif (@delete) {
	$result = &mt('Set use of domain default for').':<ul><li>'.
	join('</li><li>', map { $titles{$_} } @delete).'</li></ul>';
	$message .= &Apache::loncommon::confirmwrapper(&Apache::lonhtmlcommon::confirm_success($result));
	}
	if (@unchanged) {
	$result = &mt('No changes made for').':<ul><li>'.
	join('</li><li>', map { $titles{$_} } @unchanged).'</li></ul>';
	$message .= &Apache::loncommon::confirmwrapper(&Apache::lonhtmlcommon::confirm_success($result));
	}
	}
	if ($env{'form.returnurl'}) {
	&do_redirect($r,$env{'form.returnurl'},$message);
	} else {
	&print_main_menu($r,$message);
	}
	}
	}

	sub authoring_settings_text {
	return &Apache::lonlocal::texthash(
	'auss' => 'Authoring Space Settings',
	'used' => 'Use domain default',
	'usyo' => 'Use your own user-specific setting',
	'curd' => 'Current domain default is',
	'ousv' => 'Own user-specific value',
	'save' => 'Save',
	'yes' => 'Deactivated',
	'no' => 'Activated',
	'expa' => 'Start Expanded',
	'coll' => 'Start Collapsed',
	);
	}

	sub authoring_settings_titles {
	return &Apache::lonlocal::texthash(
	'nocodemirror' => 'CodeMirror for EditXML editor',
	'daxecollapse' => 'Daxe editor: collapsible standard LON-CAPA menus',
	'copyright' => 'Default Copyright/Distribution in new metadata file',
	'sourceavail' => 'Default Source Available in new metadata file',
	);
	}

	sub expanded_authoring_settings {
	my $reqdmajor = 2;
	my $reqdminor = 12;
	my $loncaparev = &Apache::lonnet::get_server_loncaparev($env{'user.domain'},$env{'user.home'});
	my ($major,$minor) = ($loncaparev =~ /^\'?(\d+)\.(\d+)\.[\w.\-]+\'?$/);
	unless (($major eq '' && $minor eq '') \|\|
	($reqdmajor > $major) \|\| (($reqdmajor == $major) && ($reqdminor > $minor))) {
	return 1;
	}
	return;
	}

	sub daxe_permitted {
	my ($aurolesref) = @_;
	my $hasdaxe;
	if (ref($aurolesref) eq 'HASH') {
	my %editors;
	foreach my $key (keys(%{$aurolesref})) {
	if ($key =~ /^:$LONCAPA::match_domain:au$/) {
	if (exists($env{'environment.editors'})) {
	if (grep(/^daxe$/,split(/,/,$env{'environment.editors'}))) {
	$hasdaxe = 1;
	last;
	}
	}
} else {	} else {
&print_main_menu($r,$message);	my ($auname,$audom) = ($key =~ /^($LONCAPA::match_username):($LONCAPA::match_domain):(ca\|aa)$/);
	if (exists($env{"environment.internal.editors./$audom/$auname"})) {
	if (grep(/^daxe$/,split(/,/,$env{"environment.internal.editors./$audom/$auname"}))) {
	$hasdaxe = 1;
	last;
	}
	}
}	}
	}
}	}
	return $hasdaxe;
}	}

sub lockednameschanger {	sub lockednameschanger {
my $r = shift;	my $r = shift;
&Apache::lonhtmlcommon::add_breadcrumb(
{ href => '/adm/preferences?action=changelockednames',
text => 'Automatic name changes'});
$r->print(Apache::loncommon::start_page('Automatic name changes'));
$r->print(Apache::lonhtmlcommon::breadcrumbs('Allow/disallow name updates'));
my %userenv = &Apache::lonnet::get('environment',['lockedname']);	my %userenv = &Apache::lonnet::get('environment',['lockedname']);
my $lockedname='';	my $lockedname='';
	my $ended;
if (&can_toggle_namelocking()) {	if (&can_toggle_namelocking()) {
if ($userenv{'lockedname'}) {	if ($userenv{'lockedname'}) {
$lockedname = ' checked="checked"';	$lockedname = ' checked="checked"';
Line 1989 sub lockednameschanger {	Line 2438 sub lockednameschanger {
}	}
}	}
if (keys(%updateable)) {	if (keys(%updateable)) {
	&Apache::lonhtmlcommon::add_breadcrumb(
	{ href => '/adm/preferences?action=changelockednames',
	text => 'Automatic name changes'});
	$r->print(Apache::loncommon::start_page('Automatic name changes'));
	$r->print(Apache::lonhtmlcommon::breadcrumbs('Allow/disallow name updates'));
my %longnames = &Apache::lonlocal::texthash (	my %longnames = &Apache::lonlocal::texthash (
firstname => 'First Name',	firstname => 'First Name',
middlename => 'Middle Name',	middlename => 'Middle Name',
Line 2015 ENDSCREEN	Line 2469 ENDSCREEN
} else {	} else {
my $message = &mt('Based on your institutional affiliation no name information is automatically updated for your LON-CAPA account.');	my $message = &mt('Based on your institutional affiliation no name information is automatically updated for your LON-CAPA account.');
&print_main_menu($r,$message);	&print_main_menu($r,$message);
	$ended = 1;
}	}
} else {	} else {
my $message = &mt('You are not permitted to set a user preference for automatic name updates for your LON-CAPA account.');	my $message = &mt('You are not permitted to set a user preference for automatic name updates for your LON-CAPA account.');
&print_main_menu($r,$message);	&print_main_menu($r,$message);
	$ended = 1;
}	}
	return $ended;
}	}

sub verify_and_change_lockednames {	sub verify_and_change_lockednames {
Line 2050 sub verify_and_change_lockednames {	Line 2507 sub verify_and_change_lockednames {
&print_main_menu($r,$message);	&print_main_menu($r,$message);
}	}

	sub timezonechanger {
	my $r = shift;
	my $uname = $env{'user.name'};
	my $udom = $env{'user.domain'};
	if (&Apache::lonnet::usertools_access($uname,$udom,'timezone')) {
	my $js = &toggle_options_js();
	my %loaditems = (
	onload => "javascript:toggleOptions(document.prefs,'settimezone','LC_timezone_selector');",
	);
	my $args = { 'add_entries' => \%loaditems };
	&Apache::lonhtmlcommon::add_breadcrumb(
	{ href => '/adm/preferences?action=',
	text => 'Set Your Time Zone'});
	$r->print(Apache::loncommon::start_page('Set Your Time Zone',$js,$args));
	$r->print(Apache::lonhtmlcommon::breadcrumbs('Set Your Time Zone'));
	my %userenv = &Apache::lonnet::get('environment',['timezone']);
	my $timezone = $userenv{'timezone'};
	my %lt = &Apache::lonlocal::texthash(
	lctz => 'Use Time Zone set by LON-CAPA',
	owntz => 'Use Time Zone set by you',
	save => 'Save',
	);
	my (%checked,$tzsty);
	if ($userenv{'timezone'} ne '') {
	$checked{'owntz'} = ' checked="checked"';
	$tzsty = 'inline-block';
	} else {
	$checked{'lctz'} = ' checked="checked"';
	$tzsty = 'none';
	}
	my $onclick = ' onclick="javascript:toggleOptions(this.form,'."'settimezone','LC_timezone_selector'".');"';
	my $selector = &Apache::loncommon::select_timezone('timezone',$timezone,undef,1);
	$r->print(<<"END");
	<form name="prefs" action="/adm/preferences" method="post">
	<input type="hidden" name="action" value="verify_and_change_timezone" />
	<span class="LC_nobreak">
	<label><input type="radio" name="settimezone" value="0"$checked{'lctz'}$onclick />
	$lt{'lctz'}</label>
	<label><input type="radio" name="settimezone" value="1"$checked{'owntz'}$onclick />
	$lt{'owntz'}</label><div style="display:$tzsty" id="LC_timezone_selector">
	$selector
	</div></span><br /><br />
	<input type="submit" value="$lt{'save'}" />
	</form>
	END
	}
	return;
	}

	sub verify_and_change_timezone {
	my $r = shift;
	my $currtimezone = $env{'environment.timezone'};
	my $newtimezone;
	if ($env{'form.settimezone'}) {
	$newtimezone = $env{'form.timezone'};
	if (DateTime::TimeZone->is_valid_name($env{'form.timezone'})) {
	$newtimezone = $env{'form.timezone'};
	}
	}
	my $message='';
	if ($newtimezone) {
	if ($newtimezone eq $currtimezone) {
	$message = &mt('Time Zone settings unchanged');
	} else {
	&Apache::lonnet::put('environment',{'timezone' => $newtimezone});
	&Apache::lonnet::appenv({'environment.timezone' => $newtimezone});
	$message=&Apache::lonhtmlcommon::confirm_success(
	&mt('Set [_1] to [_2]',
	'<i>'.&mt('Your Time Zone').'</i>',
	'<tt>"'.$newtimezone.'"</tt>.')).
	'<br />';
	}
	} elsif ($currtimezone) {
	&Apache::lonnet::del('environment',['timezone']);
	&Apache::lonnet::delenv('environment.timezone');
	$message=&Apache::lonhtmlcommon::confirm_success(&mt('Time Zone now set by LON-CAPA'));
	} else {
	$message = &mt('Time Zone settings unchanged');
	}
	$message=&Apache::loncommon::confirmwrapper($message);
	&print_main_menu($r,$message);
	return;
	}

sub print_main_menu {	sub print_main_menu {
my ($r, $message) = @_;	my ($r, $message) = @_;
# Determine current authentication method	# Determine current authentication method
Line 2064 my %permissions;	Line 2605 my %permissions;
if (&Apache::lonnet::usertools_access($user,$domain,'aboutme')) {	if (&Apache::lonnet::usertools_access($user,$domain,'aboutme')) {
$permissions{'aboutme'} = 'F';	$permissions{'aboutme'} = 'F';
}	}
	if (&Apache::lonnet::usertools_access($user,$domain,'timezone')) {
	$permissions{'timezone'} = 'F';
	}
	my %author_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au']);
	my %author_coauthor_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au','ca','aa']);
my @menu=	my @menu=
({ categorytitle=>'Personal Data',	({ categorytitle=>'Personal Data',
items =>[	items =>[
Line 2072 my @menu=	Line 2618 my @menu=
permission => $permissions{'aboutme'},	permission => $permissions{'aboutme'},
#help => 'Prefs_About_Me',	#help => 'Prefs_About_Me',
icon => 'system-users.png',	icon => 'system-users.png',
	alttext => 'About Me Icon',
linktitle => 'Edit information about yourself that should be displayed on your public profile.'	linktitle => 'Edit information about yourself that should be displayed on your public profile.'
},	},
{ linktext => 'Screen Name',	{ linktext => 'Screen Name',
Line 2079 my @menu=	Line 2626 my @menu=
permission => 'F',	permission => 'F',
#help => 'Prefs_Screen_Name_Nickname',	#help => 'Prefs_Screen_Name_Nickname',
icon => 'preferences-desktop-font.png',	icon => 'preferences-desktop-font.png',
	alttext => 'Nickname Icon',
linktitle => 'Change the name that is displayed in your posts.'	linktitle => 'Change the name that is displayed in your posts.'
},	},
]	]
Line 2090 my @menu=	Line 2638 my @menu=
permission => 'F',	permission => 'F',
#help => 'Prefs_Language',	#help => 'Prefs_Language',
icon => 'preferences-desktop-locale.png',	icon => 'preferences-desktop-locale.png',
	alttext => 'Language Icon',
linktitle => 'Choose the default language for this user.'	linktitle => 'Choose the default language for this user.'
},	},
{ linktext => $role.' Page',	{ linktext => $role.' Page',
Line 2097 my @menu=	Line 2646 my @menu=
permission => 'F',	permission => 'F',
#help => '',	#help => '',
icon => 'role_hotlist.png',	icon => 'role_hotlist.png',
	alttext => 'Switch Role Icon',
linktitle => 'Configure the roles hotlist.'	linktitle => 'Configure the roles hotlist.'
},	},
{ linktext => 'Math display settings',	{ linktext => 'Math display settings',
Line 2104 my @menu=	Line 2654 my @menu=
permission => 'F',	permission => 'F',
#help => '',	#help => '',
icon => 'dismath.png',	icon => 'dismath.png',
	alttext => 'Math Icon',
linktitle => 'Change how math is displayed.'	linktitle => 'Change how math is displayed.'
},	},
	{
	linktext => 'Time Zone',
	url => '/adm/preferences?action=changetimezone',
	permission => $permissions{'timezone'},
	#help => '',
	icon => 'timezone.png',
	alttext => 'Clock Icon',
	linktitle => 'Set your time zone.',
	}
]	]
},	},
{ categorytitle=>'Page Display Settings',	{ categorytitle=>'Page Display Settings',
Line 2115 my @menu=	Line 2675 my @menu=
permission => 'F',	permission => 'F',
#help => 'Change_Colors',	#help => 'Change_Colors',
icon => 'preferences-desktop-theme.png',	icon => 'preferences-desktop-theme.png',
	alttext => 'Colors Icon',
linktitle => 'Change LON-CAPA default colors.'	linktitle => 'Change LON-CAPA default colors.'
},	},
{ linktext => 'Menu Display',	{ linktext => 'Menu Display',
Line 2122 my @menu=	Line 2683 my @menu=
permission => 'F',	permission => 'F',
#help => '',	#help => '',
icon => 'preferences-system-windows.png',	icon => 'preferences-system-windows.png',
	alttext => 'Menus Icon',
linktitle => 'Change whether the menus are displayed with icons or icons and text.'	linktitle => 'Change whether the menus are displayed with icons or icons and text.'
}	}
]	]
Line 2133 my @menu=	Line 2695 my @menu=
permission => 'F',	permission => 'F',
#help => 'Prefs_Messages',	#help => 'Prefs_Messages',
icon => 'mail-reply-all.png',	icon => 'mail-reply-all.png',
	alttext => 'Notifications Icon',
linktitle => 'Change messageforwarding or notifications settings.'	linktitle => 'Change messageforwarding or notifications settings.'
},	},
{ linktext => 'Discussion Display',	{ linktext => 'Discussion Display',
Line 2140 my @menu=	Line 2703 my @menu=
permission => 'F',	permission => 'F',
#help => 'Change_Discussion_Display',	#help => 'Change_Discussion_Display',
icon => 'chat.png',	icon => 'chat.png',
	alttext => 'Discussions Icon',
linktitle => 'Set display preferences for discussion posts for both discussion boards and individual resources in all your courses.'	linktitle => 'Set display preferences for discussion posts for both discussion boards and individual resources in all your courses.'
},	},
]	]
},	},
	);
	if (keys(%author_coauthor_roles) > 0) {
	push(@menu,
	{ categorytitle=>'Authoring Settings',
	items => [
	{
	linktext => 'Authoring Space Configuration',
	url => '/adm/preferences?action=authorsettings',
	permission => 'F',
	icon => 'codemirror.png',
	alttext => 'Coding Icon',
	linktitle => 'Settings for your authoring space.',
	},
	]
	},
	);
	if (keys(%author_roles) > 0) {
	push(@{ $menu[4]->{items} }, {
	linktext => 'Restrict Domain Coordinator Access',
	url => '/adm/preferences?action=changedomcoord',
	permission => 'F',
	#help => '',
	icon => 'system-lock-screen.png',
	alttext => 'Lock Icon',
	linktitle => 'Restrict domain coordinator access.',
	});
	}
	}
	push(@menu,
{ categorytitle=>'Other',	{ categorytitle=>'Other',
items =>[	items =>[
{ linktext => 'Register Response Devices ("Clickers")',	{ linktext => 'Register Response Devices ("Clickers")',
Line 2151 my @menu=	Line 2744 my @menu=
permission => 'F',	permission => 'F',
#help => '',	#help => '',
icon => 'network-workgroup.png',	icon => 'network-workgroup.png',
	alttext => 'Clicker Icon',
linktitle => 'Register your clicker.'	linktitle => 'Register your clicker.'
},	},
]	]
},	},
);	);

if ($currentauth =~ /^(unix\|internal):/) {	if ($currentauth =~ /^(unix\|internal):/) {
push(@{ $menu[0]->{items} }, {	push(@{ $menu[0]->{items} }, {
linktext => 'Password',	linktext => 'Password',
url => '/adm/preferences?action=changepass',	url => '/adm/preferences?action=changepass',
permission => 'F',	permission => 'F',
#help => 'Change_Password',	#help => 'Change_Password',
icon => 'emblem-readonly.png',	icon => 'emblem-readonly.png',
	alttext => 'Secure Icon',
linktitle => 'Change your password.',	linktitle => 'Change your password.',
});	});
}	}
Line 2175 push(@{ $menu[0]->{items} }, {	Line 2770 push(@{ $menu[0]->{items} }, {
permission => 'F',	permission => 'F',
#help => '',	#help => '',
icon => 'system-lock-screen.png',	icon => 'system-lock-screen.png',
	alttext => 'Screen Lock Icon',
linktitle => 'Allow/disallow propagation of name changes from institutional directory service',	linktitle => 'Allow/disallow propagation of name changes from institutional directory service',
});	});
}	}

my %author_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au']);
if (keys(%author_roles) > 0) {
push(@{ $menu[4]->{items} }, {
linktext => 'Restrict Domain Coordinator Access',
url => '/adm/preferences?action=changedomcoord',
permission => 'F',
#help => '',
icon => 'system-lock-screen.png',
linktitle => 'Restrict domain coordinator access.',
});
}

if (&Apache::lonnet::allowed('whn',$env{'request.course.id'})	if (&Apache::lonnet::allowed('whn',$env{'request.course.id'})
\|\| &Apache::lonnet::allowed('whn',$env{'request.course.id'}.'/'	\|\| &Apache::lonnet::allowed('whn',$env{'request.course.id'}.'/'
.$env{'request.course.sec'})) {	.$env{'request.course.sec'})) {
push(@{ $menu[4]->{items} }, {	push(@{ $menu[-1]->{items} }, {
linktext => 'Course Initialization',	linktext => 'Course Initialization',
url => '/adm/preferences?action=changecourseinit',	url => '/adm/preferences?action=changecourseinit',
permission => 'F',	permission => 'F',
#help => '',	#help => '',
icon => 'course_ini.png',	icon => 'course_ini.png',
	alttext => 'Course Launch Icon',
linktitle => 'Set the default page to be displayed when you select a course role.',	linktitle => 'Set the default page to be displayed when you select a course role.',
});	});

}	}

my %author_coauthor_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au','ca','aa']);
if (keys(%author_coauthor_roles) > 0) {
push(@{ $menu[4]->{items} }, {
linktext => 'Authoring Space Configuration',
url => '/adm/preferences?action=authorsettings',
permission => 'F',
icon => 'codemirror.png',
linktitle => 'Settings for your authoring space.',
});
}

if (&can_toggle_debug()) {	if (&can_toggle_debug()) {
push(@{ $menu[4]->{items} }, {	push(@{ $menu[-1]->{items} }, {
linktext => 'Toggle Debug Messages (Currently '.($env{'user.debug'} ? 'on)' : 'off)'),	linktext => 'Toggle Debug Messages (Currently '.($env{'user.debug'} ? 'on)' : 'off)'),
url => '/adm/preferences?action=debugtoggle',	url => '/adm/preferences?action=debugtoggle',
permission => 'F',	permission => 'F',
#help => '',	#help => '',
icon => 'blog.png',	icon => 'blog.png',
	alttext => 'Debugging Icon',
linktitle => 'Toggle Debug Messages.',	linktitle => 'Toggle Debug Messages.',
});	});
}	}

$r->print(&Apache::loncommon::start_page('My Space'));	$r->print(&Apache::loncommon::start_page('My Space'));
$r->print(Apache::lonhtmlcommon::breadcrumbs('Change Preferences'));	$r->print(Apache::lonhtmlcommon::breadcrumbs('Change Preferences'));
$r->print($message);	$r->print('<div class="LC_landmark" role="main">'."\n".$message);
$r->print(Apache::lonhtmlcommon::generate_menu(@menu));	$r->print(Apache::lonhtmlcommon::generate_menu(@menu)."\n".'</div>');
$r->print(Apache::loncommon::end_page());	$r->print(Apache::loncommon::end_page());
}	}

Line 2253 sub handler {	Line 2828 sub handler {
['action','wysiwyg','returnurl','refpage']);	['action','wysiwyg','returnurl','refpage']);
#	#
Apache::lonhtmlcommon::clear_breadcrumbs();	Apache::lonhtmlcommon::clear_breadcrumbs();
my ($brlink,$brtxt,$brhelp);	my ($brlink,$brtxt,$brhelp,$ended);
if (($env{'form.action'} eq 'changerolespref') && ($env{'form.returnurl'} eq '/adm/roles')) {	if (($env{'form.action'} eq 'changerolespref') && ($env{'form.returnurl'} eq '/adm/roles')) {
$brlink ='/adm/roles';	$brlink ='/adm/roles';
$brtxt = 'User Roles';	$brtxt = 'User Roles';
Line 2272 sub handler {	Line 2847 sub handler {
} else {	} else {
$brlink ='/adm/preferences';	$brlink ='/adm/preferences';
$brtxt = 'Set User Preferences';	$brtxt = 'Set User Preferences';
$brhelp = 'Prefs_About_Me,Prefs_Language,Prefs_Screen_Name_Nickname,Change_Colors,Change_Password,Prefs_Messages,Change_Discussion_Display';	$brhelp = 'Prefs_About_Me,Prefs_Language,Prefs_Screen_Name_Nickname,Change_Colors,Change_Password,Prefs_Messages,Change_Discussion_Display';
}	}
Apache::lonhtmlcommon::add_breadcrumb	Apache::lonhtmlcommon::add_breadcrumb
({href => $brlink,	({href => $brlink,
Line 2280 sub handler {	Line 2855 sub handler {
help => $brhelp,});	help => $brhelp,});
if(!exists $env{'form.action'}) {	if(!exists $env{'form.action'}) {
&print_main_menu($r);	&print_main_menu($r);
	$ended = 1;
}elsif($env{'form.action'} eq 'changepass'){	}elsif($env{'form.action'} eq 'changepass'){
&passwordchanger($r);	&passwordchanger($r);
	$r->print('</div>');
}elsif($env{'form.action'} eq 'verify_and_change_pass'){	}elsif($env{'form.action'} eq 'verify_and_change_pass'){
&verify_and_change_password($r,'preferences');	&verify_and_change_password($r,'preferences','','','',\$ended);
}elsif($env{'form.action'} eq 'changescreenname'){	}elsif($env{'form.action'} eq 'changescreenname'){
&screennamechanger($r);	&screennamechanger($r);
}elsif($env{'form.action'} eq 'verify_and_change_screenname'){	}elsif($env{'form.action'} eq 'verify_and_change_screenname'){
&verify_and_change_screenname($r);	&verify_and_change_screenname($r);
	$ended = 1;
}elsif($env{'form.action'} eq 'changemsgforward'){	}elsif($env{'form.action'} eq 'changemsgforward'){
&msgforwardchanger($r);	&msgforwardchanger($r);
}elsif($env{'form.action'} eq 'verify_and_change_msgforward'){	}elsif($env{'form.action'} eq 'verify_and_change_msgforward'){
Line 2296 sub handler {	Line 2874 sub handler {
&colorschanger($r);	&colorschanger($r);
}elsif($env{'form.action'} eq 'verify_and_change_colors'){	}elsif($env{'form.action'} eq 'verify_and_change_colors'){
&verify_and_change_colors($r);	&verify_and_change_colors($r);
	$ended = 1;
}elsif($env{'form.action'} eq 'changelanguages'){	}elsif($env{'form.action'} eq 'changelanguages'){
&languagechanger($r);	&languagechanger($r);
}elsif($env{'form.action'} eq 'verify_and_change_languages'){	}elsif($env{'form.action'} eq 'verify_and_change_languages'){
&verify_and_change_languages($r);	&verify_and_change_languages($r);
	$ended = 1;
}elsif($env{'form.action'} eq 'changewysiwyg'){	}elsif($env{'form.action'} eq 'changewysiwyg'){
&wysiwygchanger($r);	&wysiwygchanger($r);
}elsif($env{'form.action'} eq 'set_wysiwyg'){	}elsif($env{'form.action'} eq 'set_wysiwyg'){
&verify_and_change_wysiwyg($r);	&verify_and_change_wysiwyg($r);
	$ended = 1;
}elsif($env{'form.action'} eq 'changediscussions'){	}elsif($env{'form.action'} eq 'changediscussions'){
&discussionchanger($r);	&discussionchanger($r);
}elsif($env{'form.action'} eq 'verify_and_change_discussion'){	}elsif($env{'form.action'} eq 'verify_and_change_discussion'){
&verify_and_change_discussion($r);	&verify_and_change_discussion($r);
	$ended = 1;
}elsif($env{'form.action'} eq 'changerolespref'){	}elsif($env{'form.action'} eq 'changerolespref'){
&rolesprefchanger($r);	&rolesprefchanger($r);
}elsif($env{'form.action'} eq 'verify_and_change_rolespref'){	}elsif($env{'form.action'} eq 'verify_and_change_rolespref'){
&verify_and_change_rolespref($r);	&verify_and_change_rolespref($r);
	$ended = 1;
}elsif($env{'form.action'} eq 'changetexenginepref'){	}elsif($env{'form.action'} eq 'changetexenginepref'){
&texenginechanger($r);	&texenginechanger($r);
}elsif($env{'form.action'} eq 'verify_and_change_texengine'){	}elsif($env{'form.action'} eq 'verify_and_change_texengine'){
&verify_and_change_texengine($r);	&verify_and_change_texengine($r);
	$ended = 1;
}elsif($env{'form.action'} eq 'changeicons'){	}elsif($env{'form.action'} eq 'changeicons'){
&iconchanger($r);	&iconchanger($r);
}elsif($env{'form.action'} eq 'verify_and_change_icons'){	}elsif($env{'form.action'} eq 'verify_and_change_icons'){
&verify_and_change_icons($r);	&verify_and_change_icons($r);
	$ended = 1;
}elsif($env{'form.action'} eq 'changeclicker'){	}elsif($env{'form.action'} eq 'changeclicker'){
&clickerchanger($r);	&clickerchanger($r);
}elsif($env{'form.action'} eq 'verify_and_change_clicker'){	}elsif($env{'form.action'} eq 'verify_and_change_clicker'){
&verify_and_change_clicker($r);	&verify_and_change_clicker($r);
	$ended = 1;
}elsif($env{'form.action'} eq 'changedomcoord'){	}elsif($env{'form.action'} eq 'changedomcoord'){
&domcoordchanger($r);	&domcoordchanger($r);
}elsif($env{'form.action'} eq 'verify_and_change_domcoord'){	}elsif($env{'form.action'} eq 'verify_and_change_domcoord'){
&verify_and_change_domcoord($r);	&verify_and_change_domcoord($r);
	$ended = 1;
}elsif($env{'form.action'} eq 'lockwarning'){	}elsif($env{'form.action'} eq 'lockwarning'){
&lockwarning($r);	&lockwarning($r);
}elsif($env{'form.action'} eq 'verify_and_change_locks'){	}elsif($env{'form.action'} eq 'verify_and_change_locks'){
Line 2336 sub handler {	Line 2923 sub handler {
&coursedisplaychanger($r);	&coursedisplaychanger($r);
}elsif($env{'form.action'} eq 'verify_and_change_coursepage'){	}elsif($env{'form.action'} eq 'verify_and_change_coursepage'){
&verify_and_change_coursepage($r);	&verify_and_change_coursepage($r);
	$ended = 1;
}elsif($env{'form.action'} eq 'authorsettings'){	}elsif($env{'form.action'} eq 'authorsettings'){
&author_space_settings($r);	&author_space_settings($r);
}elsif($env{'form.action'} eq 'change_authoring_settings'){	}elsif($env{'form.action'} eq 'change_authoring_settings'){
&change_authoring_settings($r);	&change_authoring_settings($r);
	$ended = 1;
}elsif($env{'form.action'} eq 'debugtoggle'){	}elsif($env{'form.action'} eq 'debugtoggle'){
if (&can_toggle_debug()) {	if (&can_toggle_debug()) {
&toggle_debug();	&toggle_debug();
}	}
&print_main_menu($r);	&print_main_menu($r);
	$ended = 1;
} elsif ($env{'form.action'} eq 'changelockednames') {	} elsif ($env{'form.action'} eq 'changelockednames') {
&lockednameschanger($r);	$ended = &lockednameschanger($r);
} elsif ($env{'form.action'} eq 'verify_and_change_lockednames') {	} elsif ($env{'form.action'} eq 'verify_and_change_lockednames') {
&verify_and_change_lockednames($r);	&verify_and_change_lockednames($r);
	$ended = 1;
	} elsif ($env{'form.action'} eq 'changetimezone') {
	&timezonechanger($r);
	} elsif ($env{'form.action'} eq 'verify_and_change_timezone') {
	&verify_and_change_timezone($r);
}	}

# Properly end the HTML page of all preference pages	# Properly end the HTML page of all preference pages
# started in each sub routine	# started in each sub routine
# Exception: print_main_menu has its own end_page call	# Exception: print_main_menu has its own end_page call
unless (!exists $env{'form.action'} \|\|	unless ($ended) {
$env{'form.action'} eq 'debugtoggle') {
$r->print(&Apache::loncommon::end_page());	$r->print(&Apache::loncommon::end_page());
}	}

Line 2431 sub updateable_userinfo {	Line 3025 sub updateable_userinfo {
sub do_redirect {	sub do_redirect {
my ($r,$url,$msg) = @_;	my ($r,$url,$msg) = @_;
$r->print(	$r->print(
&Apache::loncommon::start_page('Switching Server ...',undef,	&Apache::loncommon::start_page('Loading ...',undef,
{'redirect' => [0.5,$url]}).	{'redirect' => [2,$url]}).
'<div style="padding:0;clear:both;margin:0;border:0"></div>'."\n".	'<div style="padding:0;clear:both;margin:0;border:0"></div>'."\n".
"$msg\n".	"$msg\n".
&Apache::loncommon::end_page());	&Apache::loncommon::end_page());
return;	return;
}	}

	sub toggle_options_js {
	return <<"ENDSCRIPT";
	<script type="text/javascript">
	// <![CDATA[
	function toggleOptions(form,radioname,divid) {
	var num = form.elements[radioname].length;
	if (num) {
	var setvis = '';
	var onvalue = 'user';
	if (radioname == 'settimezone') {
	onvalue = '1';
	}
	for (var i=0; i<num; i++) {
	if (form.elements[radioname][i].checked) {
	if (form.elements[radioname][i].value == onvalue) {
	if (document.getElementById(divid)) {
	document.getElementById(divid).style.display = 'inline-block';
	}
	setvis = 1;
	}
	break;
	}
	}
	if (!setvis) {
	if (document.getElementById(divid)) {
	document.getElementById(divid).style.display = 'none';
	}
	}
	}
	return;
	}
	// ]]>
	</script>
	ENDSCRIPT
	}

	sub selectbox {
	my ($name,$value,$readonly,$functionref,@idlist)=@_;
	my $selout = '<select name="'.$name.'">';
	foreach my $id (@idlist) {
	$selout.='<option value="'.$id.'"';
	if ($id eq $value) {
	$selout.=' selected="selected"';
	}
	if ($readonly) {
	$selout .= ' disabled="disabled"';
	}
	$selout.='>'.&{$functionref}($id).'</option>';
	}
	$selout.='</select>';
	return $selout;
	}

1;	1;
__END__	__END__

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

Removed from v.1.225
changed lines
	Added in v.1.247