loncom/interface/lonpreferences.pm - diff

Return to lonpreferences.pm CVS log

Up to [LON-CAPA] / loncom / interface

Diff for /loncom/interface/lonpreferences.pm between versions 1.215 and 1.248

version 1.215, 2015/01/19 15:36:01	version 1.248, 2025/03/07 02:13:40
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 105 sub languagechanger {	Line 103 sub languagechanger {
{ href => '/adm/preferences?action=changelanguages',	{ href => '/adm/preferences?action=changelanguages',
text => 'Change Language'});	text => 'Change Language'});
$r->print(Apache::loncommon::start_page('Content Display Settings'));	$r->print(Apache::loncommon::start_page('Content Display Settings'));
$r->print(Apache::lonhtmlcommon::breadcrumbs('Change Language'));	$r->print(Apache::lonhtmlcommon::breadcrumbs('Change Language').
	'<div class="LC_landmark" role="main">');
my %userenv = &Apache::lonnet::get('environment',['languages']);	my %userenv = &Apache::lonnet::get('environment',['languages']);
my $language=$userenv{'languages'};	my $language=$userenv{'languages'};

$r->print(	$r->print(
'<form name="prefs" action="/adm/preferences" method="post">'."\n".	'<form name="prefs" action="/adm/preferences" method="post">'."\n".
'<input type="hidden" name="action" value="verify_and_change_languages" />'.	'<input type="hidden" name="action" value="verify_and_change_languages" />'.
'<br /><span class="LC_nobreak">'.&mt('Preferred language').': '.	'<br /><span class="LC_nobreak"><label>'.&mt('Preferred language').': '.
&Apache::loncommon::select_language('language',$language,1).'</span>'."\n".	&Apache::loncommon::select_language('language',$language,1).'</label></span>'."\n".
'<br /><input type="submit" value="'.&mt('Save').'" /></form>'	'<br /><input type="submit" value="'.&mt('Save').'" /></form></div>'
);	);
}	}

Line 160 sub texenginechanger {	Line 159 sub texenginechanger {
my $domain = $env{'user.domain'};	my $domain = $env{'user.domain'};
my %userenv = &Apache::lonnet::get('environment',['texengine']);	my %userenv = &Apache::lonnet::get('environment',['texengine']);
my $texengine=$userenv{'texengine'};	my $texengine=$userenv{'texengine'};
	if (lc($texengine) eq 'jsmath') {
	$texengine = 'MathJax';
	}

my %mathchoices=('' => 'Default',	my %mathchoices=('' => 'Default',
'tth' => 'tth (TeX to HTML)',	'tth' => 'tth (TeX to HTML)',
#'ttm' => 'TeX to MathML',	#'ttm' => 'TeX to MathML',
'jsMath' => 'jsMath',
'MathJax' => 'MathJax',	'MathJax' => 'MathJax',
'mimetex' => 'mimetex (Convert to Images)',	'mimetex' => 'mimetex (Convert to Images)',
'raw' => 'Raw (Screen Reader)'	'raw' => 'Raw (Screen Reader)'
Line 176 sub texenginechanger {	Line 177 sub texenginechanger {
'texengine',	'texengine',
\%mathchoices);	\%mathchoices);
my $MathJax_start=&Apache::lontexconvert::MathJax_header();	my $MathJax_start=&Apache::lontexconvert::MathJax_header();
my $jsMath_start=&Apache::lontexconvert::jsMath_header();
my %lt=&Apache::lonlocal::texthash(	my %lt=&Apache::lonlocal::texthash(
'headline' => 'Change how math is displayed',	'headline' => 'Change how math is displayed',
'preftxt' => 'Preferred method to display math',	'preftxt' => 'Preferred method to display math',
Line 184 sub texenginechanger {	Line 184 sub texenginechanger {
'exmpl' => 'Examples',	'exmpl' => 'Examples',
'mathjax' => 'MathJax:',	'mathjax' => 'MathJax:',
'mathjaxinfo' => 'MathJax provides rendered equations whose source code can be extracted in TeX and MathML formats by right clicking the equation.',	'mathjaxinfo' => 'MathJax provides rendered equations whose source code can be extracted in TeX and MathML formats by right clicking the equation.',
'jsmath' => 'jsMath:',
'tth' => 'tth (TeX to HTML):',	'tth' => 'tth (TeX to HTML):',
'mimetex' => 'mimetex (Convert to Images):',	'mimetex' => 'mimetex (Convert to Images):',
);	);

my $jsMathWarning='<p>'
.'<div class="LC_warning">'
.&mt("It looks like you don't have the TeX math fonts installed.")
.'</div>'
.'<div>'
.&mt('The jsMath example on this page may not look right without them. '
.'The [_1]jsMath Home Page[_2] has information on how to download the '
.'needed fonts. In the meantime, jsMath will do the best it can '
.'with the fonts you have, but it may not be pretty and some equations '
.'may not be rendered correctly.'
,'<a href="http://www.math.union.edu/locate/jsMath/" target="_blank">'
,'</a>')
.'</div>'
.'</p>';

$r->print(<<ENDLSCREEN);	$r->print(<<ENDLSCREEN);
<h2>$lt{'headline'}</h2>	<h2>$lt{'headline'}</h2>
<form name="prefs" action="/adm/preferences" method="post">	<form name="prefs" action="/adm/preferences" method="post">
<input type="hidden" name="action" value="verify_and_change_texengine" />	<input type="hidden" name="action" value="verify_and_change_texengine" />
<p>	<p>
$lt{'preftxt'}: $selectionbox	<label>$lt{'preftxt'}: $selectionbox
<br />	</label><br />
<input type="submit" value="$lt{'change'}" />	<input type="submit" value="$lt{'change'}" />
</p>	</p>
</form>	</form>
Line 226 $lt{'exmpl'}	Line 210 $lt{'exmpl'}
$lt{'mathjaxinfo'}	$lt{'mathjaxinfo'}
</p>	</p>

<h3>$lt{'jsmath'}</h3>
<p>
$jsMath_start
<script type="text/javascript" language="JavaScript">
if (jsMath.nofonts == 1) {
document.writeln($jsMathWarning);
}

</script>
<iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=jsMath" width="400" height="150"></iframe>
</p>

<h3>$lt{'mimetex'}</h3>	<h3>$lt{'mimetex'}</h3>
<p>	<p>
<iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=mimetex" width="400" height="150"></iframe>	<iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=mimetex" width="400" height="150"></iframe>
Line 248 if (jsMath.nofonts == 1) {	Line 220 if (jsMath.nofonts == 1) {
<iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=tth" width="400" height="150"></iframe>	<iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=tth" width="400" height="150"></iframe>
</p>	</p>
ENDLSCREEN	ENDLSCREEN
if ($env{'environment.texengine'} ne 'jsMath') {
$r->print('<script type="text/javascript" language="JavaScript">jsMath.Process()</script>');
}
}	}


Line 261 sub verify_and_change_texengine {	Line 230 sub verify_and_change_texengine {
# Screenname	# Screenname
my $newtexengine = $env{'form.texengine'};	my $newtexengine = $env{'form.texengine'};
$newtexengine=~s/[^\-\w]//g;	$newtexengine=~s/[^\-\w]//g;
	if (lc($newtexengine) eq 'jsmath') {
	$newtexengine = 'MathJax';
	}
if ($newtexengine eq 'ttm') {	if ($newtexengine eq 'ttm') {
&Apache::lonnet::appenv({'browser.mathml' => 1});	&Apache::lonnet::appenv({'browser.mathml' => 1});
} else {	} else {
Line 304 sub rolesprefchanger {	Line 276 sub rolesprefchanger {
{ href => '/adm/preferences?action=changerolespref',	{ href => '/adm/preferences?action=changerolespref',
text => $brtext});	text => $brtext});
$r->print(Apache::loncommon::start_page('Content Display Settings'));	$r->print(Apache::loncommon::start_page('Content Display Settings'));
$r->print(Apache::lonhtmlcommon::breadcrumbs($brtitle));	$r->print(Apache::lonhtmlcommon::breadcrumbs($brtitle).
	'<div class="LC_landmark" role="main">');
my $hotlist_flag=$userenv{'recentroles'};	my $hotlist_flag=$userenv{'recentroles'};
my $hotlist_n=$userenv{'recentrolesn'};	my $hotlist_n=$userenv{'recentrolesn'};
my ($checkedon,$checkedoff);	my ($checkedon,$checkedoff);
Line 323 sub rolesprefchanger {	Line 296 sub rolesprefchanger {
}	}

# Get list of recent roles and display with checkbox in front	# Get list of recent roles and display with checkbox in front
my $roles_check_list = '';	my $roles_check_list;
my $role_key='';
if ($env{'environment.recentroles'}) {	if ($env{'environment.recentroles'}) {
my %recent_roles =	my %recent_roles =
&Apache::lonhtmlcommon::get_recent('roles',$env{'environment.recentrolesn'});	&Apache::lonhtmlcommon::get_recent('roles',$env{'environment.recentrolesn'});
my %frozen_roles =	my %frozen_roles =
&Apache::lonhtmlcommon::get_recent_frozen('roles',$env{'environment.recentrolesn'});	&Apache::lonhtmlcommon::get_recent_frozen('roles',$env{'environment.recentrolesn'});

my %role_text = &rolespref_get_role_text([keys(%recent_roles)]);	my %role_text = &rolespref_get_role_text([keys(%recent_roles)]);
my @sorted_roles = sort {$role_text{$a} cmp $role_text{$b}} keys(%role_text);	my @sorted_roles = sort {$role_text{$a} cmp $role_text{$b}} keys(%role_text);

$roles_check_list .=	if (@sorted_roles) {
&Apache::loncommon::start_data_table().	$roles_check_list =
&Apache::loncommon::start_data_table_header_row().	&Apache::loncommon::start_data_table().
"<th>".&mt('Freeze '.$role)."</th>".	&Apache::loncommon::start_data_table_header_row().
"<th>".&mt($role)."</th>".	"<th>".&mt('Freeze '.$role)."</th>".
&Apache::loncommon::end_data_table_header_row().	"<th>".&mt($role)."</th>".
"\n";	&Apache::loncommon::end_data_table_header_row()."\n";
my $count;	my $count = 0;
foreach $role_key (@sorted_roles) {	foreach my $role_key (@sorted_roles) {
my $checked = "";	my $checked = "";
my $value = $recent_roles{$role_key};	my $value = $recent_roles{$role_key};
if ($frozen_roles{$role_key}) {	if ($frozen_roles{$role_key}) {
$checked = ' checked="checked"';	$checked = ' checked="checked"';
}	}
$count++;	$count++;
$roles_check_list .=	$roles_check_list .=
&Apache::loncommon::start_data_table_row().	&Apache::loncommon::start_data_table_row().
'<td class="LC_table_cell_checkbox">'.	'<td class="LC_table_cell_checkbox">'.
"<input type=\"checkbox\"$checked name=\"freezeroles\"".	"<input type=\"checkbox\"$checked name=\"freezeroles\"".
" id=\"freezeroles$count\" value=\"$role_key\" /></td>".	" id=\"freezeroles$count\" value=\"$role_key\" /></td>".
"<td><label for=\"freezeroles$count\">".	"<td><label for=\"freezeroles$count\">".
"$role_text{$role_key}</label></td>".	"$role_text{$role_key}</label></td>".
&Apache::loncommon::end_data_table_row(). "\n";	&Apache::loncommon::end_data_table_row(). "\n";
	}
	$roles_check_list .= &Apache::loncommon::end_data_table."\n";
}	}
$roles_check_list .= "</table>\n";
}	}

my $actionurl = '/adm/preferences';	my $actionurl = '/adm/preferences';
if ($env{'form.returnurl'} eq '/adm/roles') {	if ($env{'form.returnurl'} eq '/adm/roles') {
$actionurl = '/adm/roles';	$actionurl = '/adm/roles';
}	}
$r->print('<h3>'.&mt('Recent Roles Hotlist').'</h3>');	$r->print('<h2 class="LC_heading_2">'.&mt('Recent Roles Hotlist').'</h2>');
unless ($checkedon) {	unless ($checkedon) {
$r->print(&mt('LON-CAPA users with several '.$lc_role.'s may wish to enable the Hotlist.').'<br />');	$r->print(&mt('LON-CAPA users with several '.$lc_role.'s may wish to enable the Hotlist.').'<br />');
}	}
Line 373 sub rolesprefchanger {	Line 346 sub rolesprefchanger {
<form name="prefs" action="'.$actionurl.'" method="post">	<form name="prefs" action="'.$actionurl.'" method="post">
<input type="hidden" name="action" value="verify_and_change_rolespref" />	<input type="hidden" name="action" value="verify_and_change_rolespref" />
<input type="hidden" name="returnurl" value="'.$env{'form.returnurl'}.'" />	<input type="hidden" name="returnurl" value="'.$env{'form.returnurl'}.'" />
<div class="LC_left_float"><h4>'.&mt('Hotlist options').'</h4>	<div class="LC_left_float"><h3 class="LC_heading_3">'.&mt('Hotlist options').'</h3>
<p>'.	<p>'.
&mt('When enabled, the Hotlist keeps track of the last N '.$lc_role.'s visited.').'<br />'.	&mt('When enabled, the Hotlist keeps track of the last N '.$lc_role.'s visited.').'<br />'.
&mt('Those N '.$lc_role.'s are then shown in a table at the top of the '.$lc_role.'s page.').'</p>'.	&mt('Those N '.$lc_role.'s are then shown in a table at the top of the '.$lc_role.'s page.').'</p>'.
Line 392 $options.'	Line 365 $options.'
&Apache::lonhtmlcommon::row_closure(1).	&Apache::lonhtmlcommon::row_closure(1).
&Apache::lonhtmlcommon::end_pick_box().'	&Apache::lonhtmlcommon::end_pick_box().'
</div>');	</div>');
if ($roles_check_list) {	if ($roles_check_list) {
$r->print('<div class="LC_left_float">	$r->print('<div class="LC_left_float">
<h4>'.&mt('Freeze Roles').'</h4>	<h3 class="LC_heading_3">'.&mt('Freeze Roles').'</h3>
<p>'.&mt('The table below can be used to [_1]freeze[_2] '.$lc_role.'s in the Hotlist.','<q>','</q>').'<br />'.	<p>'.&mt('The table below can be used to [_1]freeze[_2] '.$lc_role.'s in the Hotlist.','<q>','</q>').'<br />'.
&mt('Those '.$lc_role.'s marked frozen will not be removed from the list, even if not recently used.').'	&mt('Those '.$lc_role.'s marked frozen will not be removed from the list, even if not recently used.').'
</p>	</p>
Line 407 $options.'	Line 380 $options.'
$r->print('	$r->print('
<br clear="all" />	<br clear="all" />
<input type="submit" value="'.&mt('Save').'" />	<input type="submit" value="'.&mt('Save').'" />
</form>');	</form></div>');
}	}

sub rolespref_get_role_text {	sub rolespref_get_role_text {
Line 504 sub verify_and_change_rolespref {	Line 477 sub verify_and_change_rolespref {
}	}



################################################################	################################################################
# Anonymous Discussion Name Change Subroutines #	# Anonymous Discussion Name Change Subroutines #
################################################################	################################################################
Line 521 sub screennamechanger {	Line 493 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">');
.&mt('Change the name that is displayed in your posts.')	my $caption = &mt('Name displayed in posts you make').':';
.'</p>'
);
$r->print('<form name="prefs" action="/adm/preferences" method="post">'	$r->print('<form name="prefs" action="/adm/preferences" method="post">'
.'<input type="hidden" name="action" value="verify_and_change_screenname" />'	.'<p><input type="hidden" name="action" value="verify_and_change_screenname" />'
.&Apache::lonhtmlcommon::start_pick_box()	.&Apache::lonhtmlcommon::start_pick_box(undef,undef,$caption,'LC_caption_prefs')
.&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>'	.'</p></form></div>'
);	);
}	}

Line 586 sub iconchanger {	Line 556 sub iconchanger {
{ href => '/adm/preferences?action=changeicons',	{ href => '/adm/preferences?action=changeicons',
text => 'Change Menu Display'});	text => 'Change Menu Display'});
$r->print(Apache::loncommon::start_page('Page Display Settings'));	$r->print(Apache::loncommon::start_page('Page Display Settings'));
$r->print(Apache::lonhtmlcommon::breadcrumbs('Change Menu Display'));	$r->print(Apache::lonhtmlcommon::breadcrumbs('Change Menu Display').
	'<div class="LC_landmark" role="main">');

my $user = $env{'user.name'};	my $user = $env{'user.name'};
my $domain = $env{'user.domain'};	my $domain = $env{'user.domain'};
Line 621 sub iconchanger {	Line 592 sub iconchanger {
'<ul>'.	'<ul>'.
$iconic_preview.	$iconic_preview.
'</ul></li></ul>';	'</ul></li></ul>';
	my $title = &mt('Use of icons and text');
$r->print(<<ENDSCREEN);	$r->print(<<ENDSCREEN);
$classic	$classic
<form name="prefs" action="/adm/preferences" method="post">	<form name="prefs" action="/adm/preferences" method="post">
<input type="hidden" name="action" value="verify_and_change_icons" />	<input type="hidden" name="action" value="verify_and_change_icons" />
	<fieldset style="display:inline;"><legend>$title</legend>
<label><input type="radio" name="menumode" value="iconic" $iconic /> $lt{'iconic'}</label>$iconic_preview<br />	<label><input type="radio" name="menumode" value="iconic" $iconic /> $lt{'iconic'}</label>$iconic_preview<br />
<label><input type="radio" name="menumode" value="iconsonly" $onlyicon /> $lt{'iconsonly'}</label>$iconsonly_preview<br />	<label><input type="radio" name="menumode" value="iconsonly" $onlyicon /> $lt{'iconsonly'}</label>$iconsonly_preview<br />
	</fieldset>
	<p>
<input type="submit" value="$change" />	<input type="submit" value="$change" />
</form>	</p>
	</form></div>
ENDSCREEN	ENDSCREEN
}	}

Line 657 sub icon_options {	Line 633 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 666 sub icon_previews {	Line 642 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 687 sub clickerchanger {	Line 663 sub clickerchanger {
{ href => '/adm/preferences?action=changeclicker',	{ href => '/adm/preferences?action=changeclicker',
text => 'Register Clicker'});	text => 'Register Clicker'});
$r->print(Apache::loncommon::start_page('Other'));	$r->print(Apache::loncommon::start_page('Other'));
$r->print(Apache::lonhtmlcommon::breadcrumbs('Register Clicker'));	$r->print(Apache::lonhtmlcommon::breadcrumbs('Register Clicker').
	'<div class="LC_landmark" role="main">');
my $user = $env{'user.name'};	my $user = $env{'user.name'};
my $domain = $env{'user.domain'};	my $domain = $env{'user.domain'};
my %userenv = &Apache::lonnet::get	my %userenv = &Apache::lonnet::get
Line 698 sub clickerchanger {	Line 675 sub clickerchanger {
my $change=&mt('Save');	my $change=&mt('Save');
my $helplink=&Apache::loncommon::help_open_topic('Clicker_Registration',&mt('Locating your clicker ID'));	my $helplink=&Apache::loncommon::help_open_topic('Clicker_Registration',&mt('Locating your clicker ID'));
$r->print(<<ENDSCREEN);	$r->print(<<ENDSCREEN);
	<br />
<form name="prefs" action="/adm/preferences" method="post">	<form name="prefs" action="/adm/preferences" method="post">
<input type="hidden" name="action" value="verify_and_change_clicker" />	<input type="hidden" name="action" value="verify_and_change_clicker" />
<label>$helplink<br /><br />$text<br />	<label>$helplink<br /><br />$text<br />
<textarea name="clickers" rows="5" cols="20">$clickers</textarea>	<textarea name="clickers" rows="5" cols="20">$clickers</textarea>
</label>	</label>
<br />	<p>
<input type="submit" value="$change" />	<input type="submit" value="$change" />
	</p>
</form>	</form>
	</div>
ENDSCREEN	ENDSCREEN
}	}

Line 713 sub verify_and_change_clicker {	Line 693 sub verify_and_change_clicker {
my $r = shift;	my $r = shift;
my $user = $env{'user.name'};	my $user = $env{'user.name'};
my $domain = $env{'user.domain'};	my $domain = $env{'user.domain'};
	my $uhome = $env{'user.home'};
my $newclickers = $env{'form.clickers'};	my $newclickers = $env{'form.clickers'};
	my $message;
$newclickers=~s/[^\w\:\-]+/\,/gs;	$newclickers=~s/[^\w\:\-]+/\,/gs;
$newclickers=~tr/a-z/A-Z/;	$newclickers=~tr/a-z/A-Z/;
$newclickers=~s/[\:\-]+/\-/g;	$newclickers=~s/[\:\-]+/\-/g;
$newclickers=~s/\,+/\,/g;	$newclickers=~s/\,+/\,/g;
$newclickers=~s/^\,//;	$newclickers=~s/^\,//;
$newclickers=~s/\,$//;	$newclickers=~s/\,$//;
&Apache::lonnet::put('environment',{'clickers' => $newclickers});	my @oldclickers = split(/,/,$env{'environment.clickers'});
&Apache::lonnet::appenv({'environment.clickers' => $newclickers});	my @newclickers = split(/,/,$newclickers);
my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Registering clickers: [_1]',$newclickers));	my %newuniq;
	map { $newuniq{$_} = 1; } @newclickers;
	@newclickers = sort(keys(%newuniq));
	my @differences = &Apache::loncommon::compare_arrays(\@oldclickers,\@newclickers);
	if (@differences) {
	my $putres = &Apache::lonnet::put('environment',{'clickers' => $newclickers});
	if ($putres eq 'ok') {
	my @adds = ();
	my @dels = ();
	foreach my $item (@differences) {
	if (grep(/^\Q$item\E$/,@newclickers)) {
	push(@adds,$item);
	} else {
	push(@dels,$item);
	}
	}
	if (@dels) {
	my %delclicker;
	map { $delclicker{$_} = $user; } @dels;
	my $putresult = &Apache::lonnet::iddel($domain,\%delclicker,$uhome,'clickers');
	}
	if (@adds) {
	my %addclicker;
	map { $addclicker{$_} = $user; } @adds;
	my $putresult = &Apache::lonnet::updateclickers($domain,'add',\%addclicker,$uhome,1);
	}
	&Apache::lonnet::appenv({'environment.clickers' => $newclickers});
	$message=&Apache::lonhtmlcommon::confirm_success(&mt('Registering clickers: [_1]',$newclickers));
	} else {
	$message=&Apache::lonhtmlcommon::confirm_success(&mt('Error saving clicker ID').1);
	}
	} else {
	$message='<span class="LC_info">'.&mt('Clicker information unchanged').'</span>';
	}
$message=&Apache::loncommon::confirmwrapper($message);	$message=&Apache::loncommon::confirmwrapper($message);
&print_main_menu($r, $message);	&print_main_menu($r, $message);
}	}
Line 749 sub domcoordchanger {	Line 764 sub domcoordchanger {
my $text=&mt('By default, the Domain Coordinator can enter your Authoring Space.');	my $text=&mt('By default, the Domain Coordinator can enter your Authoring Space.');
my $construction=&mt('Block access to Authoring Space');	my $construction=&mt('Block access to Authoring Space');
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="action" value="verify_and_change_domcoord" />	<input type="hidden" name="action" value="verify_and_change_domcoord" />
$text<br />	$text<br />
<label><input type="checkbox" name="construction"$constchecked />$construction</label><br />	<label><input type="checkbox" name="construction"$constchecked />$construction</label><br />
Line 775 sub verify_and_change_domcoord {	Line 792 sub verify_and_change_domcoord {
}	}
my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Block access to Authoring Space').'</i>','<tt>'.$status.'</tt>'));	my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Block access to Authoring Space').'</i>','<tt>'.$status.'</tt>'));
$message=&Apache::loncommon::confirmwrapper($message);	$message=&Apache::loncommon::confirmwrapper($message);
&print_main_menu($r,$message);	if ($env{'form.returnurl'}) {
	&do_redirect($r,$env{'form.returnurl'},$message);
	} else {
	&print_main_menu($r,$message);
	}
}	}

#################################################################	#################################################################
Line 837 sub msgforwardchanger {	Line 858 sub msgforwardchanger {
notv => 'is not a valid e-mail address',	notv => 'is not a valid e-mail address',
toen => "To enter multiple addresses, enter one address at a time, click 'Change' and then add the next one",	toen => "To enter multiple addresses, enter one address at a time, click 'Change' and then add the next one",
prme => 'Back',	prme => 'Back',
	acti => 'Action',
	type => 'Types of message for which notification is sent',
	nota => 'Notification address',
	exce => 'Excerpt retains HTML tags in message',
	modi => 'Modify',
	dele => 'Delete',
	addn => 'Add new address',
	yes => 'Yes',
	no => 'No',
);	);
$lt{'foad_exmpl'} = &mt('e.g. [_1]userA:domain1,userB:domain2,...[_2]','<tt>','</tt>');	$lt{'foad_exmpl'} = &mt('e.g. [_1]userA:domain1,userB:domain2,...[_2]','<tt>','</tt>');
$lt{'mnot_exmpl'} = &mt('e.g. [_1]joe@doe.com[_2]','<tt>','</tt>');	$lt{'mnot_exmpl'} = &mt('e.g. [_1]joe@doe.com[_2]','<tt>','</tt>');
Apache::lonhtmlcommon::add_breadcrumb(	Apache::lonhtmlcommon::add_breadcrumb(
{ href => '/adm/preferences?action=changemsgforward',	{ href => '/adm/preferences?action=changemsgforward',
text => 'Messages & Notifications'});	text => 'Messages & Notifications'});
$r->print(Apache::loncommon::start_page('Messages & Notifications'));	$r->print(Apache::loncommon::start_page('Messages & Notifications'));
$r->print(Apache::lonhtmlcommon::breadcrumbs('Messages & Notifications'));	$r->print(Apache::lonhtmlcommon::breadcrumbs('Messages & Notifications').
	'<div class="LC_landmark" role="main">');
my $forwardingHelp = &Apache::loncommon::help_open_topic("Prefs_Forwarding");	my $forwardingHelp = &Apache::loncommon::help_open_topic("Prefs_Forwarding");
my $notificationHelp = &Apache::loncommon::help_open_topic("Prefs_Notification");	my $notificationHelp = &Apache::loncommon::help_open_topic("Prefs_Notification");
my $criticalMessageHelp = &Apache::loncommon::help_open_topic("Course_Critical_Message");	my $criticalMessageHelp = &Apache::loncommon::help_open_topic("Course_Critical_Message");
Line 853 sub msgforwardchanger {	Line 884 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 905 function modify_address(adnum) {	Line 937 function modify_address(adnum) {
}	}

$validatescript	$validatescript

	// ]]>
</script>	</script>
\|;	\|;
$r->print(<<ENDMSG);	$r->print(<<ENDMSG);
$jscript	$jscript
$message	$message
<h3>$lt{'fwdm'} $forwardingHelp</h3>	<h2 class="LC_heading_2">$lt{'fwdm'} $forwardingHelp</h2>
<form name="prefs" action="/adm/preferences" method="post">	<form name="prefs" action="/adm/preferences" method="post">
<input type="hidden" name="action" value="verify_and_change_msgforward" />	<input type="hidden" name="action" value="verify_and_change_msgforward" />
$lt{'foad'} ($lt{'foad_exmpl'}):	<label for="msgforward">$lt{'foad'}</label> ($lt{'foad_exmpl'}):
<input type="text" size="40" value="$msgforward" name="msgforward" />	<input type="text" size="40" value="$msgforward" name="msgforward" id="msgforward" />
<br /><br />	<p />
<h3>$lt{'noti'} $notificationHelp</h3>	<h2 class="LC_heading_2">$lt{'noti'} $notificationHelp</h2>
$lt{'mnot'} ($lt{'mnot_exmpl'}):<br />	<span id="LC_email_notify">$lt{'mnot'}</span> ($lt{'mnot_exmpl'}):<br />
ENDMSG	ENDMSG
my @sortforwards = sort (keys(%allnot));	my @sortnotify = sort (keys(%allnot));
my $output = &Apache::loncommon::start_data_table().	my $output = &Apache::loncommon::start_data_table().
&Apache::loncommon::start_data_table_header_row().	&Apache::loncommon::start_data_table_header_row().
'<th> </th>'.	'<th>#</th>'.
'<th>'.&mt('Action').'</th>'.	'<th>'.$lt{'acti'}.'</th>'.
'<th>'.&mt('Notification address').'</th><th>'.	'<th>'.$lt{'nota'}.'</th><th>'.
&mt('Types of message for which notification is sent').	$lt{'type'}.
$criticalMessageHelp.'</th><th>'.	$criticalMessageHelp.'</th><th>'.
&mt('Excerpt retains HTML tags in message').'</th>'.	$lt{'exce'}.'</th>'.
&Apache::loncommon::end_data_table_header_row();	&Apache::loncommon::end_data_table_header_row();
my $num = 0;	my $num = 0;
my $counter = 1;	my $counter = 1;
foreach my $item (@sortforwards) {	foreach my $item (@sortnotify) {
$output .= &Apache::loncommon::start_data_table_row().	$output .= &Apache::loncommon::start_data_table_row('LC_prefs_row').
'<td><b>'.$counter.'</b></td>'.	'<td><b>'.$counter.'</b></td>'.
'<td><span class="LC_nobreak"><label>'.	'<td><span class="LC_nobreak"><label>'.
'<input type="checkbox" name="modify_notify_'.	'<input type="checkbox" name="modify_notify_'.
$num.'" onclick="javscript:modify_address('."'$num'".')" />'.	$num.'" onclick="javscript:modify_address('."'$num'".')" />'.
&mt('Modify').'</label></span>   '.	$lt{'modi'}.'</label></span> '.(' ' x2).
'<span class="LC_nobreak"><label>'.	'<span class="LC_nobreak"><label>'.
'<input type="checkbox" name="del_notify_'.$num.	'<input type="checkbox" name="del_notify_'.$num.
'" onclick="javscript:delete_address('."'$num'".')" />'.	'" onclick="javscript:delete_address('."'$num'".')" />'.
&mt('Delete').'</label></span></td>'.	$lt{'dele'}.'</label></span></td>'.
'<td><input type="text" value="'.$item.'" name="address_'.	'<td><span style="padding: 10px;"><input type="text" value="'.$item.'" name="address_'.
$num.'" onfocus="javascript:address_changes('."'$num'".	$num.'" onfocus="javascript:address_changes('."'$num'".
')" /></td><td>';	')" aria-labelledby="LC_email_notify" /></span></td><td>';
my %chk;	my %chk;
if (defined($allnot{$item}{'crit'})) {	if (defined($allnot{$item}{'crit'})) {
if (defined($allnot{$item}{'reg'})) {	if (defined($allnot{$item}{'reg'})) {
Line 955 ENDMSG	Line 989 ENDMSG
} else {	} else {
$chk{'reg'} = 'checked="checked" ';	$chk{'reg'} = 'checked="checked" ';
}	}
	$output .= '<fieldset class="LC_landmark" style="display:inline"><legend class="LC_visually_hidden">'.$lt{'type'}.'</legend>';
foreach my $type ('all','crit','reg') {	foreach my $type ('all','crit','reg') {
$output .= '<span class="LC_nobreak"><label>'.	$output .= '<span class="LC_nobreak"><label>'.
'<input type="radio" name="notify_type_'.$num.	'<input type="radio" name="notify_type_'.$num.
'" value="'.$type.'" '.$chk{$type}.	'" value="'.$type.'" '.$chk{$type}.
' onchange="javascript:address_changes('."'$num'".')" />'.	' onchange="javascript:address_changes('."'$num'".')" />'.
$lt{$type}.'</label></span>'.(' ' x4);	$lt{$type}.'</label></span> '.(' ' x2);
}	}
	$output .= '</fieldset>';
my $htmlon = '';	my $htmlon = '';
my $htmloff = '';	my $htmloff = '';
if (grep/^\Q$item\E/,@allow_html) {	if (grep/^\Q$item\E/,@allow_html) {
Line 969 ENDMSG	Line 1005 ENDMSG
} else {	} else {
$htmloff = 'checked="checked" ';	$htmloff = 'checked="checked" ';
}	}
$output .= '</td><td><label><input type="radio" name="html_'.$num.	$output .= '</td><td>'.
	'<fieldset class="LC_landmark" style="display:inline"><legend class="LC_visually_hidden">'.$lt{'exce'}.'</legend>'.
	'<label><input type="radio" name="html_'.$num.
'" value="1" '.$htmlon.	'" value="1" '.$htmlon.
' onchange="javascript:address_changes('."'$num'".')" />'.	' onchange="javascript:address_changes('."'$num'".')" />'.
&mt('Yes').'</label>'.(' ' x3).	$lt{'yes'}.'</label> '.(' ' x2).
'<label><input type="radio" name="html_'.$num.'" value="0" '.	'<label><input type="radio" name="html_'.$num.'" value="0" '.
$htmloff. ' onchange="javascript:address_changes('."'$num'".	$htmloff. ' onchange="javascript:address_changes('."'$num'".
')" />'.	')" />'.
&mt('No').'</label></td>'.	$lt{'no'}.'</label></fieldset></td>'.
&Apache::loncommon::end_data_table_row();	&Apache::loncommon::end_data_table_row();
$num ++;	$num ++;
$counter ++;	$counter ++;
Line 986 ENDMSG	Line 1024 ENDMSG
crit => '',	crit => '',
reg => '',	reg => '',
);	);
$output .= &Apache::loncommon::start_data_table_row().	$output .= &Apache::loncommon::start_data_table_row('LC_prefs_row').
'<td><b>'.$counter.'</b></td>'.	'<td><b>'.$counter.'</b></td>'.
'<td><span class="LC_nobreak"><label>'.	'<td><span class="LC_nobreak"><label>'.
'<input type="checkbox" name="add_notify_'.$num.	'<input type="checkbox" name="add_notify_'.$num.
'" value="1" />'.&mt('Add new address').'</label></span></td>'.	'" value="1" />'.$lt{'addn'}.'</label></span></td>'.
'<td><input type="text" value="" name="address_'.$num.	'<td><span style="padding: 10px;"><input type="text" value="" name="address_'.$num.
'" onfocus="javascript:new_address('."'$num'".')" /></td><td>';	'" onfocus="javascript:new_address('."'$num'".')" aria-labelledby="LC_email_notify" /></span></td><td>';
	$output .= '<fieldset class="LC_landmark" style="display:inline"><legend class="LC_visually_hidden">'.$lt{'type'}.'</legend>';
foreach my $type ('all','crit','reg') {	foreach my $type ('all','crit','reg') {
$output .= '<span class="LC_nobreak"><label>'.	$output .= '<span class="LC_nobreak"><label>'.
'<input type="radio" name="notify_type_'.$num.	'<input type="radio" name="notify_type_'.$num.
'" value="'.$type.'" '.$defchk{$type}.'/>'.	'" value="'.$type.'" '.$defchk{$type}.'/>'.
$lt{$type}.'</label></span>'.(' ' x4);	$lt{$type}.'</label></span> '.(' ' x2);
}	}
$output .= '</td><td><label><input type="radio" name="html_'.$num.	$output .= '</fieldset></td><td>'.
'" value="1" />'.&mt('Yes').'</label>'.(' ' x3).	'<fieldset class="LC_landmark" style="display:inline"><legend class="LC_visually_hidden">'.$lt{'exce'}.'</legend>'.
	'<label><input type="radio" name="html_'.$num.
	'" value="1" />'.$lt{'yes'}.'</label> '.(' ' x2).
'<label><input type="radio" name="html_'.$num.'" value="0" '.	'<label><input type="radio" name="html_'.$num.'" value="0" '.
' checked="checked" />'.	' checked="checked" />'.
&mt('No').'</label></td>'.	$lt{'no'}.'</label></fieldset></td>'.
&Apache::loncommon::end_data_table_row().	&Apache::loncommon::end_data_table_row().
&Apache::loncommon::end_data_table();	&Apache::loncommon::end_data_table();
$num ++;	$num ++;
Line 1013 ENDMSG	Line 1054 ENDMSG
<input type="hidden" name="numnotify" value="$num" />	<input type="hidden" name="numnotify" value="$num" />
<input type="button" value="$lt{'prme'}" onclick="location.href='/adm/preferences'" />	<input type="button" value="$lt{'prme'}" onclick="location.href='/adm/preferences'" />
<input type="button" value="$lt{'chg'}" onclick="javascript:validate()" />	<input type="button" value="$lt{'chg'}" onclick="javascript:validate()" />
</form>	</form></div>
\|);	\|);

}	}
Line 1147 sub colorschanger {	Line 1188 sub colorschanger {
{ href => '/adm/preferences?action=changecolors',	{ href => '/adm/preferences?action=changecolors',
text => 'Change Colors'});	text => 'Change Colors'});
$r->print(Apache::loncommon::start_page('Page Display Settings'));	$r->print(Apache::loncommon::start_page('Page Display Settings'));
$r->print(Apache::lonhtmlcommon::breadcrumbs('Change Colors'));	$r->print(Apache::lonhtmlcommon::breadcrumbs('Change Colors').
	'<div class="LC_landmark" role="main">');
# figure out colors	# figure out colors
my $function=&Apache::loncommon::get_users_function();	my $function=&Apache::loncommon::get_users_function();
my $domain=&Apache::loncommon::determinedomain();	my $domain=&Apache::loncommon::determinedomain();
Line 1161 sub colorschanger {	Line 1203 sub colorschanger {
'vlink' => 'Visited Link Color',	'vlink' => 'Visited Link Color',
'alink' => 'Active Link Color',	'alink' => 'Active Link Color',
);	);
my $start_data_table = &Apache::loncommon::start_data_table();	my $start_data_table = &Apache::loncommon::start_data_table().
	&Apache::loncommon::data_table_caption(&mt('Colors for LON-CAPA pages')).
	&Apache::loncommon::start_data_table_header_row().
	'<th>'.&mt('Page Element').'</th><th>'.&mt('Color').'</th>'.
	&Apache::loncommon::end_data_table_header_row();
my $chtable='';	my $chtable='';
foreach my $item (sort(keys(%colortypes))) {	foreach my $item (sort(keys(%colortypes))) {
my $curcol=&Apache::loncommon::designparm($function.'.'.$item,$domain);	my $curcol=&Apache::loncommon::designparm($function.'.'.$item,$domain);
$chtable.=&Apache::loncommon::start_data_table_row().	$chtable.=&Apache::loncommon::start_data_table_row().
'<td>'.$colortypes{$item}.'<td><input name="'.$item.	'<td><label for="'.$item.'">'.$colortypes{$item}.'</label></td>'.
'" class="colorchooser" size="10" value="'.$curcol.	'<td><input name="'.$item.
	'" class="colorchooser" id="'.$item.'" size="10" value="'.$curcol.
'" /></td>'.	'" /></td>'.
&Apache::loncommon::end_data_table_row()."\n";	&Apache::loncommon::end_data_table_row()."\n";
}	}
Line 1178 sub colorschanger {	Line 1225 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 1188 sub colorschanger {	Line 1236 sub colorschanger {
<input type="hidden" name="pres_type" />	<input type="hidden" name="pres_type" />
<input type="hidden" name="pres_value" />	<input type="hidden" name="pres_value" />
</form>	</form>
	<br />
<form name="prefs" action="/adm/preferences" method="post">	<form name="prefs" action="/adm/preferences" method="post">
<input type="hidden" name="action" value="verify_and_change_colors" />	<input type="hidden" name="action" value="verify_and_change_colors" />
$start_data_table	$start_data_table
Line 1198 $end_data_table	Line 1247 $end_data_table
<input type="submit" value="$savebutton" />	<input type="submit" value="$savebutton" />
<input type="submit" name="resetall" value="$resetbutton" title="$resetbuttondesc" />	<input type="submit" name="resetall" value="$resetbutton" title="$resetbuttondesc" />
</p>	</p>
</form>	</form></div>
ENDCOL	ENDCOL
}	}

Line 1250 sub verify_and_change_colors {	Line 1299 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'));	$r->print(Apache::lonhtmlcommon::breadcrumbs('Change Password').
	'<div class="LC_landmark" role="main">');
}	}
if ((!defined($caller)) \|\| ($caller eq 'preferences')) {	if ((!defined($caller)) \|\| ($caller eq 'preferences')) {
$user = $env{'user.name'};	$user = $env{'user.name'};
Line 1268 sub passwordchanger {	Line 1319 sub passwordchanger {
if (!defined($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></div>');
	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">'
.&mt('Page requested in unexpected context')	.&mt('Page requested in unexpected context')
.'</p>'	.'</p></div>'
);	);
return;	return;
}	}
my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);	my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
# Check for authentication types that allow changing of the password.	# Check for authentication types that allow changing of the password.
return if ($currentauth !~ /^(unix\|internal):/);	if ($currentauth !~ /^(unix\|internal):/) {
	unless ($caller eq 'reset_by_email') {
	$r->print('</div>');
	}
	return;
	}
#	#
# Generate keys	# Generate keys
my ($lkey_cpass ,$ukey_cpass ) = &Apache::loncommon::des_keys();	my ($lkey_cpass ,$ukey_cpass ) = &Apache::loncommon::des_keys();
Line 1343 sub passwordchanger {	Line 1411 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,$extrafields));
	unless ($caller eq 'reset_by_email') {
	$r->print('</div>');
	}
#	#
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();
	this.document.pserver.elements.currentpass.value =
this.document.pserver.elements.currentpass.value	getCrypted(this.document.client.elements.currentpass.value);
=crypted(this.document.client.elements.currentpass.value);

uextkey=this.document.client.elements.ukey_npass1.value;	uextkey=this.document.client.elements.ukey_npass1.value;
lextkey=this.document.client.elements.lkey_npass1.value;	lextkey=this.document.client.elements.lkey_npass1.value;
initkeys();	initkeys();
this.document.pserver.elements.newpass_1.value	this.document.pserver.elements.newpass_1.value
=crypted(this.document.client.elements.newpass_1.value);	=getCrypted(this.document.client.elements.newpass_1.value);

uextkey=this.document.client.elements.ukey_npass2.value;	uextkey=this.document.client.elements.ukey_npass2.value;
lextkey=this.document.client.elements.lkey_npass2.value;	lextkey=this.document.client.elements.lkey_npass2.value;
initkeys();	initkeys();
this.document.pserver.elements.newpass_2.value	this.document.pserver.elements.newpass_2.value
=crypted(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 1416 sub client_form {	Line 1585 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') {
$output .= &Apache::lonhtmlcommon::row_title(	if ((ref($extrafields) eq 'HASH') && ($extrafields->{'email'})) {
	$output .= &Apache::lonhtmlcommon::row_title(
'<label for="email">'.$lt{'email'}.'</label>')	'<label for="email">'.$lt{'email'}.'</label>')
.'<input type="text" name="email" size="30" />'	.'<input type="text" name="email" size="30" autocapitalize="off" autocorrect="off" />'
.&Apache::lonhtmlcommon::row_closure()	.&Apache::lonhtmlcommon::row_closure();
.&Apache::lonhtmlcommon::row_title(	}
	if ((ref($extrafields) eq 'HASH') && ($extrafields->{'username'})) {
	$output .= &Apache::lonhtmlcommon::row_title(
'<label for="uname">'.$lt{'username'}.'</label>')	'<label for="uname">'.$lt{'username'}.'</label>')
.'<input type="text" name="uname" size="15" />'	.'<input type="text" name="uname" size="20" autocapitalize="off" autocorrect="off" />'
.'<input type="hidden" name="currentpass" value="'.$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="10"/>'	.'<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">'.$lt{'newpass'}.'</label>')
.'<input type="password" name="newpass_1" size="10" />'	.'<input type="password" name="newpass_1" id="newpass_1" size="20" />'
.&Apache::lonhtmlcommon::row_closure()	.&Apache::lonhtmlcommon::row_closure()
.&Apache::lonhtmlcommon::row_title(	.&Apache::lonhtmlcommon::row_title(
'<label for="newpass_2">'.$lt{'confirmpass'}.'</label>')	'<label for="newpass_2">'.$lt{'confirmpass'}.'</label>')
.'<input type="password" name="newpass_2" size="10" />'	.'<input type="password" name="newpass_2" id="newpass_2" size="20" />'
.&Apache::lonhtmlcommon::row_closure(1)	.&Apache::lonhtmlcommon::row_closure(1)
.&Apache::lonhtmlcommon::end_pick_box();	.&Apache::lonhtmlcommon::end_pick_box();
	if ($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 1453 sub client_form {	Line 1628 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';	$action = '/adm/resetpw';
Line 1470 sub server_form {	Line 1644 sub server_form {
<input type="hidden" name="currentpass" value="" />	<input type="hidden" name="currentpass" value="" />
<input type="hidden" name="newpass_1" value="" />	<input type="hidden" name="newpass_1" value="" />
<input type="hidden" name="newpass_2" value="" />	<input type="hidden" name="newpass_2" value="" />
\|;	\|;
if ($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 1488 sub server_form {	Line 1669 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);
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 = $env{'form.udom'};
Line 1498 sub verify_and_change_password {	Line 1679 sub verify_and_change_password {
if ($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 ($currentauth !~ /^(unix\|internal):/) {
Line 1519 sub verify_and_change_password {	Line 1711 sub verify_and_change_password {
&passwordchanger($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 1536 sub verify_and_change_password {	Line 1728 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 = $r->dir_config('lonHostID');
Line 1555 sub verify_and_change_password {	Line 1751 sub verify_and_change_password {
</p>	</p>
ENDERROR	ENDERROR
# Probably should log an error here	# Probably should log an error here
return 1;	if ($caller eq 'reset_by_email') {
	return 'internalerror';
	} else {
	return;
	}
}	}
my ($ckey,$n1key,$n2key)=split(/&/,$tmpinfo);	my ($ckey,$n1key,$n2key)=split(/&/,$tmpinfo);
#	#
$currentpass = &Apache::loncommon::des_decrypt($ckey ,$currentpass);	$currentpass = &Apache::loncommon::des_decrypt($ckey ,$currentpass);
$newpass1 = &Apache::loncommon::des_decrypt($n1key,$newpass1);	$newpass1 = &Apache::loncommon::des_decrypt($n1key,$newpass1);
$newpass2 = &Apache::loncommon::des_decrypt($n2key,$newpass2);	$newpass2 = &Apache::loncommon::des_decrypt($n2key,$newpass2);
Line 1569 ENDERROR	Line 1769 ENDERROR
&passwordchanger($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 1611 ENDERROR	Line 1834 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 1627 ENDERROR	Line 1854 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 1655 sub discussionchanger {	Line 1894 sub discussionchanger {
{ href => '/adm/preferences?action=changediscussions',	{ href => '/adm/preferences?action=changediscussions',
text => 'Change Discussion Preferences'});	text => 'Change Discussion Preferences'});
$r->print(Apache::loncommon::start_page('Change Discussion Preferences'));	$r->print(Apache::loncommon::start_page('Change Discussion Preferences'));
$r->print(Apache::lonhtmlcommon::breadcrumbs('Change Discussion Preferences'));	$r->print(Apache::lonhtmlcommon::breadcrumbs('Change Discussion Preferences').
	'<div class="LC_landmark" role="main">');
my $user = $env{'user.name'};	my $user = $env{'user.name'};
my $domain = $env{'user.domain'};	my $domain = $env{'user.domain'};
my %userenv = &Apache::lonnet::get	my %userenv = &Apache::lonnet::get
Line 1723 END	Line 1963 END

$r->print('<p class="LC_info">'.$lt{'thde'}.'</p>');	$r->print('<p class="LC_info">'.$lt{'thde'}.'</p>');

$r->print(&Apache::loncommon::start_data_table());	$r->print(&Apache::loncommon::start_data_table().
	&Apache::loncommon::start_data_table_header_row());
$r->print(<<"END");	$r->print(<<"END");
<tr>
<th>$lt{'pref'}</th>	<th>$lt{'pref'}</th>
<th>$lt{'curr'}</th>	<th>$lt{'curr'}</th>
<th>$lt{'actn'}?</th>	<th>$lt{'actn'}?</th>
</tr>
END	END
$r->print(&Apache::loncommon::start_data_table_row());	$r->print(&Apache::loncommon::end_data_table_header_row().
	&Apache::loncommon::start_data_table_row());
$r->print(<<"END");	$r->print(<<"END");
<td>$lt{'disa'}</td>	<td>$lt{'disa'}</td>
<td>$lt{$discdisp}</td>	<td>$lt{$discdisp}</td>
Line 1743 END	Line 1983 END
<td>$lt{'npmr'}</td>	<td>$lt{'npmr'}</td>
<td>$lt{$discmark}</td>	<td>$lt{$discmark}</td>
<td><label><input type="checkbox" name="discmark" /><input type="hidden" name="newmark" value="$newmark" /> $lt{'chgt'} "$markchange"</label></td>	<td><label><input type="checkbox" name="discmark" /><input type="hidden" name="newmark" value="$newmark" /> $lt{'chgt'} "$markchange"</label></td>
</tr>
END	END
$r->print(&Apache::loncommon::end_data_table_row().	$r->print(&Apache::loncommon::end_data_table_row().
&Apache::loncommon::end_data_table());	&Apache::loncommon::end_data_table());

$r->print('<br />'	$r->print('<br />'
.'<input type="submit" name="sub" value="'.&mt('Save').'" />'	.'<input type="submit" name="sub" value="'.&mt('Save').'" />'
.'</form>'	.'</form></div>'
);	);
}	}

Line 1885 sub author_space_settings {	Line 2124 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';
	}
	$r->print(<<"END");
	<h3 class="LC_heading_3"><span class="LC_nobreak">$titles{$item}</span></h3>
	<p class="LC_nobreak">$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"';
}	}
my $text=&mt('By default, Codemirror 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 the performance on slow computers.');	my $cmoff=&mt('Deactivate CodeMirror. This can improve performance on slow computers and accessibility.');
my $change=&mt('Save');	my $change=&mt('Save');
$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="action" value="change_authoring_settings" />	<input type="hidden" name="action" value="change_authoring_settings" />
$text<br />	$text<br />
<label><input type="checkbox" name="cmoff"$constchecked />$cmoff</label><br />	<label><input type="checkbox" name="cmoff"$constchecked />$cmoff</label><br />
<input type="submit" value="$change" />	<input type="submit" value="$change" />
</form>	</form>
ENDSCREEN	ENDSCREEN
	}
}	}
}	}

Line 1912 sub change_authoring_settings {	Line 2261 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 1922 sub change_authoring_settings {	Line 2273 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);
	} else {
	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);	&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'}))) {
	$hasdaxe = 1;
	last;
	}
	}
	} else {
	my ($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 1954 sub lockednameschanger {	Line 2479 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 1980 ENDSCREEN	Line 2510 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 2015 sub verify_and_change_lockednames {	Line 2548 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').
	'<div class="LC_landmark" role="main">');
	my %userenv = &Apache::lonnet::get('environment',['timezone']);
	my $timezone = $userenv{'timezone'};
	my %lt = &Apache::lonlocal::texthash(
	tztu => 'Time Zone in use',
	lctz => 'Use Time Zone set by LON-CAPA',
	owntz => 'Use Time Zone set by you',
	save => 'Save',
	);
	my (%checked,$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);
	$r->print(<<"END");
	<form name="prefs" action="/adm/preferences" method="post">
	<input type="hidden" name="action" value="verify_and_change_timezone" />
	<fieldset style="display:inline; padding: 5px;"><legend>$lt{'tztu'}</legend>
	<span class="LC_nobreak">
	<label><input type="radio" name="settimezone" value="0"$checked{'lctz'}$onclick />
	$lt{'lctz'}</label></span><br />
	<span class="LC_nobreak">
	<label><input type="radio" name="settimezone" value="1"$checked{'owntz'}$onclick />
	$lt{'owntz'}</label></span><div style="display:$tzsty" id="LC_timezone_selector">
	$selector
	</div></fieldset><p>
	<input type="submit" value="$lt{'save'}" />
	</p></form></div>
	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, $message) = @_;
# Determine current authentication method	# Determine current authentication method
Line 2029 my %permissions;	Line 2650 my %permissions;
if (&Apache::lonnet::usertools_access($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 2037 my @menu=	Line 2663 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 2044 my @menu=	Line 2671 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 2055 my @menu=	Line 2683 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 2062 my @menu=	Line 2691 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 2069 my @menu=	Line 2699 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 2080 my @menu=	Line 2720 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 2087 my @menu=	Line 2728 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 2098 my @menu=	Line 2740 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 2105 my @menu=	Line 2748 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 2116 my @menu=	Line 2789 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 2140 push(@{ $menu[0]->{items} }, {	Line 2815 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_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au','ca','aa']);
if (keys(%author_roles) > 0) {
push(@{ $menu[4]->{items} }, {
linktext => 'Authoring Space Configuration',
url => '/adm/preferences?action=authorsettings',
permission => 'F',
icon => 'course_ini.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 2218 sub handler {	Line 2873 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';	$brtxt = 'User Roles';
	} elsif ((($env{'form.action'} eq 'changedomcoord') \|\|
	($env{'form.action'} eq 'authorsettings')) &&
	(($env{'form.returnurl'} =~ m{^/(priv/\|res($\|/))}) \|\|
	($env{'form.returnurl'} eq '/adm/createuser'))) {
	$brlink = $env{'form.returnurl'};
	if ($env{'form.returnurl'} eq '/adm/createuser') {
	$brtxt = 'User Management';
	} elsif ($env{'form.returnurl'} =~ m{^/res($\/)}) {
	$brtxt = 'Browse published resources';
	} else {
	$brtxt = 'Authoring Space';
	}
} 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,
text => $brtxt,	text => $brtxt,
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($r);
}elsif($env{'form.action'} eq 'verify_and_change_pass'){	}elsif($env{'form.action'} eq 'verify_and_change_pass'){
&verify_and_change_password($r);	&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($env{'form.action'} eq 'verify_and_change_msgforward'){
Line 2249 sub handler {	Line 2918 sub handler {
&colorschanger($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($env{'form.action'} eq 'verify_and_change_locks'){
Line 2289 sub handler {	Line 2967 sub handler {
&coursedisplaychanger($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 2381 sub updateable_userinfo {	Line 3066 sub updateable_userinfo {
return %updateable;	return %updateable;
}	}

	sub do_redirect {
	my ($r,$url,$msg) = @_;
	$r->print(
	&Apache::loncommon::start_page('Loading ...',undef,
	{'redirect' => [2,$url]}).
	'<div style="padding:0;clear:both;margin:0;border:0"></div>'."\n".
	"$msg\n".
	&Apache::loncommon::end_page());
	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.1.215
changed lines
	Added in v.1.248