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 1.71 and 1.98

version 1.71, 2005/12/20 15:52:27	version 1.98, 2007/04/13 13:39:32
Line 33	Line 33
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 Crypt::DES;	use Crypt::DES;
Line 41 use Apache::loncommon();	Line 42 use Apache::loncommon();
use Apache::lonhtmlcommon();	use Apache::lonhtmlcommon();
use Apache::lonlocal;	use Apache::lonlocal;
use Apache::lonnet;	use Apache::lonnet;
	use LONCAPA();

#	#
# Write lonnet::passwd to do the call below.	# Write lonnet::passwd to do the call below.
Line 98 sub wysiwygchanger {	Line 100 sub wysiwygchanger {
my $r = shift;	my $r = shift;
my %userenv = &Apache::lonnet::get	my %userenv = &Apache::lonnet::get
('environment',['wysiwygeditor']);	('environment',['wysiwygeditor']);
	my $onselect='checked="checked"';
my $offselect='';	my $offselect='';
my $onselect='checked="1"';	if ($userenv{'wysiwygeditor'} eq 'on') {
if ($userenv{'wysiwygeditor'}) {
$onselect='';	$onselect='';
$offselect='checked="1"';	$offselect='checked="checked"';
}	}
my $switchoff=&mt('Disable WYSIWYG editor');	my $switchoff=&mt('Disable WYSIWYG editor');
my $switchon=&mt('Enable WYSIWYG editor');	my $switchon=&mt('Enable WYSIWYG editor');
$r->print(<<ENDLSCREEN);	$r->print(<<ENDLSCREEN);
<form name="server" action="/adm/preferences" method="post">	<form name="prefs" action="/adm/preferences" method="post">
<input type="hidden" name="action" value="set_wysiwyg" />	<input type="hidden" name="action" value="set_wysiwyg" />
<br />	<br />
<label><input type="radio" name="wysiwyg" value="off" $onselect /> $switchoff</label><br />	<label><input type="radio" name="wysiwyg" value="off" $onselect /> $switchoff</label><br />
Line 147 sub languagechanger {	Line 149 sub languagechanger {
my $selectionbox=&Apache::loncommon::select_form($language,'language',	my $selectionbox=&Apache::loncommon::select_form($language,'language',
%langchoices);	%langchoices);
$r->print(<<ENDLSCREEN);	$r->print(<<ENDLSCREEN);
<form name="server" action="/adm/preferences" method="post">	<form name="prefs" action="/adm/preferences" method="post">
<input type="hidden" name="action" value="verify_and_change_languages" />	<input type="hidden" name="action" value="verify_and_change_languages" />
<br />$pref: $selectionbox	<br />$pref: $selectionbox
ENDLSCREEN	ENDLSCREEN
Line 201 sub texenginechanger {	Line 203 sub texenginechanger {
$r->print(<<ENDLSCREEN);	$r->print(<<ENDLSCREEN);
<br />	<br />

<form name="server" 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>$pref: $selectionbox</p>	<p>$pref: $selectionbox</p>
<p><input type="submit" value="$change" /></p>	<p><input type="submit" value="$change" /></p>
</form>	</form>
Examples:	Examples:
<p> TeX to HTML <br />	<p> TeX to HTML <br />
<iframe src="/res/adm/pages/math_example.tex?buttons=no&mode=tth" width="400" hieght="200"></iframe>	<iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=tth" width="400" hieght="200"></iframe>
</p>	</p>
<p>jsMath <br />	<p>jsMath <br />
$jsMath_start	$jsMath_start
Line 228 if (jsMath.nofonts == 1) {	Line 230 if (jsMath.nofonts == 1) {
+'</font></small></div></center>');	+'</font></small></div></center>');
}	}
</script>	</script>
<iframe src="/res/adm/pages/math_example.tex?buttons=no&mode=jsMath" width="400" hieght="200"></iframe>	<iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=jsMath" width="400" hieght="200"></iframe>

</p>	</p>
<p> Convert to Images <br />	<p> Convert to Images <br />
<br />	<br />
<iframe src="/res/adm/pages/math_example.tex?buttons=no&mode=mimetex" width="400" hieght="200"></iframe>	<iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=mimetex" width="400" hieght="200"></iframe>
</p>	</p>
ENDLSCREEN	ENDLSCREEN
if ($env{'environment.texengine'} ne 'jsMath') {	if ($env{'environment.texengine'} ne 'jsMath') {
Line 278 ENDVCSCREEN	Line 280 ENDVCSCREEN
################################################################	################################################################
sub rolesprefchanger {	sub rolesprefchanger {
my $r = shift;	my $r = shift;
	my $role = ($env{'user.adv'} ? 'Role' : 'Course');
	my $lc_role = ($env{'user.adv'} ? 'role' : 'course');
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 297 sub rolesprefchanger {	Line 301 sub rolesprefchanger {
$options .= "<option $select>$i</option>\n";	$options .= "<option $select>$i</option>\n";
}	}

$r->print(<<ENDSCREEN);	# Get list of recent roles and display with checkbox in front
<p>Some LON-CAPA users have a long list of roles. The Recent Roles Hotlist	my $roles_check_list = '';
feature keeps track of the last N roles which have been	my $role_key='';
visited and places a table of these at the top of the roles page.	if ($env{'environment.recentroles'}) {
People with very few roles should leave this feature disabled.	my %recent_roles =
</p>	&Apache::lonhtmlcommon::get_recent('roles',$env{'environment.recentrolesn'});
	my %frozen_roles =
	&Apache::lonhtmlcommon::get_recent_frozen('roles',$env{'environment.recentrolesn'});

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

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

<form name="server" action="/adm/preferences" method="post">	$r->print('
	<p>'.&mt('Some LON-CAPA users have a long list of '.$lc_role.'s. The Recent '.$role.'s Hotlist feature keeps track of the last N '.$lc_role.'s which have been visited and places a table of these at the top of the '.$lc_role.'s page. People with very few '.$lc_role.'s should leave this feature disabled.').'
	</p>
	<form name="prefs" action="/adm/preferences" method="POST">
<input type="hidden" name="action" value="verify_and_change_rolespref" />	<input type="hidden" name="action" value="verify_and_change_rolespref" />
<br />Enable Recent Roles Hotlist:	<br /><label>'.&mt('Enable Recent '.$role.'s Hotlist:').'
<input type="checkbox" $checked name="recentroles" value="true" />	<input type="checkbox" '.$checked.' name="recentroles" value="true" /></label>
<br />Number of roles in Hotlist:	<br />'.&mt('Number of '.$role.'s in Hotlist:').'
<select name="recentrolesn" size="1">	<select name="recentrolesn" size="1">
$options	'.$options.'
</select>	</select>
	<p>'.&mt('This list below can be used to <q>freeze</q> '.$lc_role.'s on your screen. Those marked as frozen will not be removed from the list, even if they have not been used recently.').'
	</p>
	'.$roles_check_list.'
<br />	<br />
<input type="submit" value="Change" />	<input type="submit" value="'.&mt('Change').'" />
</form>	</form>');
ENDSCREEN	}

	sub rolespref_get_role_text {
	# Get a line of text for each role
	my ($roles) = @_;
	my %roletext = ();

	foreach my $item (@$roles) {
	# get course information
	my ($role,$rest) = split(/\./, $item);
	my $trole = "";
	$trole = &Apache::lonnet::plaintext($role);
	my ($tdomain,$other,$tsection)= split(/\//,Apache::lonnet::declutter($rest));
	my $tother = '-';
	if ($role =~ /^(cc\|st\|in\|ta\|ep\|cr)/ ) {
	my %newhash=&Apache::lonnet::coursedescription($tdomain."_".$other);
	$tother = " - ".$newhash{'description'};
	} elsif ($role =~ /dc/) {
	$tother = "";
	} else {
	$tother = " - $other";
	}

	my $section="";
	if ($tsection) {
	$section = " - Section/Group: $tsection";
	}
	$roletext{$item} = $tdomain." - ".$trole.$tother.$section;
	}
	return %roletext;
}	}

sub verify_and_change_rolespref {	sub verify_and_change_rolespref {
my $r = shift;	my $r = shift;
	my $role = ($env{'user.adv'} ? 'Role' : 'Course');
my $user = $env{'user.name'};	my $user = $env{'user.name'};
my $domain = $env{'user.domain'};	my $domain = $env{'user.domain'};
# Recent Roles Hotlist Flag	# Recent Roles Hotlist Flag
my $hotlist_flag = $env{'form.recentroles'};	my $hotlist_flag = $env{'form.recentroles'};
my $hotlist_n = $env{'form.recentrolesn'};	my $hotlist_n = $env{'form.recentrolesn'};
my $message='';	my $message='<hr />';
if ($hotlist_flag) {	if ($hotlist_flag) {
&Apache::lonnet::put('environment',{'recentroles' => $hotlist_flag});	&Apache::lonnet::put('environment',{'recentroles' => $hotlist_flag});
&Apache::lonnet::appenv('environment.recentroles' => $hotlist_flag);	&Apache::lonnet::appenv('environment.recentroles' => $hotlist_flag);
$message='Recent Roles Hotlist is Enabled';	$message=&mt('Recent '.$role.'s Hotlist is Enabled');
} else {	} else {
&Apache::lonnet::del('environment',['recentroles']);	&Apache::lonnet::del('environment',['recentroles']);
&Apache::lonnet::delenv('environment\.recentroles');	&Apache::lonnet::delenv('environment\.recentroles');
$message='Recent Roles Hotlist is Disabled';	$message=&mt('Recent '.$role.'s Hotlist is Disabled');
}	}
if ($hotlist_n) {	if ($hotlist_n) {
&Apache::lonnet::put('environment',{'recentrolesn' => $hotlist_n});	&Apache::lonnet::put('environment',{'recentrolesn' => $hotlist_n});
&Apache::lonnet::appenv('environment.recentrolesn' => $hotlist_n);	&Apache::lonnet::appenv('environment.recentrolesn' => $hotlist_n);
if ($hotlist_flag) {	if ($hotlist_flag) {
$message.="<br />Display $hotlist_n Most Recent Roles\n";	$message.="<br />".
	&mt('Display [_1] Most Recent '.$role.'s',$hotlist_n)."\n";
}	}
}	}

	# Get list of froze roles and list of recent roles
	my @freeze_list = &Apache::loncommon::get_env_multiple('form.freezeroles');
	my %freeze = ();
	my %roletext = ();

	foreach my $key (@freeze_list) {
	$freeze{$key}='1';
	}

	my %recent_roles =
	&Apache::lonhtmlcommon::get_recent('roles',$env{'environment.recentrolesn'});
	my %frozen_roles =
	&Apache::lonhtmlcommon::get_recent_frozen('roles',$env{'environment.recentrolesn'});
	my %role_text = &rolespref_get_role_text([keys(%recent_roles)]);

	# Unset any roles that were previously frozen but aren't in list
	foreach my $role_key (sort(keys(%recent_roles))) {
	if (($frozen_roles{$role_key}) && (!exists($freeze{$role_key}))) {
	$message .= "<br />".&mt('Unfreezing '.$role.': [_1]',$role_text{$role_key})."\n";
	&Apache::lonhtmlcommon::store_recent('roles',$role_key,' ',0);
	}
	}

	# Freeze selected roles
	foreach my $role_key (@freeze_list) {
	if (!$frozen_roles{$role_key}) {
	$message .= "<br />".&mt('Freezing '.$role.': [_1]',$role_text{$role_key})."\n";
	&Apache::lonhtmlcommon::store_recent('roles',
	$role_key,' ',1);
	}
	}
	$message .= "<hr /><br />\n";

$r->print(<<ENDRPSCREEN);	$r->print(<<ENDRPSCREEN);
$message	$message
ENDRPSCREEN	ENDRPSCREEN
Line 362 sub screennamechanger {	Line 468 sub screennamechanger {
my $screenname=$userenv{'screenname'};	my $screenname=$userenv{'screenname'};
my $nickname=$userenv{'nickname'};	my $nickname=$userenv{'nickname'};
$r->print(<<ENDSCREEN);	$r->print(<<ENDSCREEN);
<form name="server" action="/adm/preferences" method="post">	<form name="prefs" action="/adm/preferences" method="post">
<input type="hidden" name="action" value="verify_and_change_screenname" />	<input type="hidden" name="action" value="verify_and_change_screenname" />
<br />New screenname (shown if you post anonymously):	<br />New screenname (shown if you post anonymously):
<input type="text" size="20" value="$screenname" name="screenname" />	<input type="text" size="20" value="$screenname" name="screenname" />
Line 410 ENDVCSCREEN	Line 516 ENDVCSCREEN
}	}

################################################################	################################################################
	# Icon Subroutines #
	################################################################
	sub iconchanger {
	my $r = shift;
	my $user = $env{'user.name'};
	my $domain = $env{'user.domain'};
	my %userenv = &Apache::lonnet::get
	('environment',['icons']);
	my $iconic='checked="checked"';
	my $classic='';
	if ($userenv{'icons'} eq 'classic') {
	$classic='checked="checked"';
	$iconic='';
	}
	my $useicons=&mt('Use icons');
	my $usebuttons=&mt('Use classic buttons');
	my $change=&mt('Change');
	$r->print(<<ENDSCREEN);
	<form name="prefs" action="/adm/preferences" method="post">
	<input type="hidden" name="action" value="verify_and_change_icons" />
	<label><input type="radio" name="menumode" value="iconic" $iconic /> $useicons</label><br />
	<label><input type="radio" name="menumode" value="classic" $classic /> $usebuttons</label><br />
	<input type="submit" value="$change" />
	</form>
	ENDSCREEN
	}

	sub verify_and_change_icons {
	my $r = shift;
	my $user = $env{'user.name'};
	my $domain = $env{'user.domain'};
	my $newicons = $env{'form.menumode'};

	&Apache::lonnet::put('environment',{'icons' => $newicons});
	&Apache::lonnet::appenv('environment.icons' => $newicons);
	$r->print(&mt('Set menu mode to [_1].',$newicons));
	}

	################################################################
# Message Forward #	# Message Forward #
################################################################	################################################################

Line 430 sub msgforwardchanger {	Line 575 sub msgforwardchanger {

$r->print(<<ENDMSG);	$r->print(<<ENDMSG);
$forwardingHelp <br />	$forwardingHelp <br />
<form name="server" action="/adm/preferences" method="post">	<form name="prefs" action="/adm/preferences" method="post">
<input type="hidden" name="action" value="verify_and_change_msgforward" />	<input type="hidden" name="action" value="verify_and_change_msgforward" />
New Forwarding Address(es) (<tt>user:domain,user:domain,...</tt>):	New Forwarding Address(es) (<tt>user:domain,user:domain,...</tt>):
<input type="text" size="40" value="$msgforward" name="msgforward" /><hr />	<input type="text" size="40" value="$msgforward" name="msgforward" /><hr />
Line 451 sub verify_and_change_msgforward {	Line 596 sub verify_and_change_msgforward {
my $message='';	my $message='';
foreach (split(/\,/,$env{'form.msgforward'})) {	foreach (split(/\,/,$env{'form.msgforward'})) {
my ($msuser,$msdomain)=split(/[\@\:]/,$_);	my ($msuser,$msdomain)=split(/[\@\:]/,$_);
$msuser=~s/\W//g;	$msuser = &LONCAPA::clean_username($msuser);
$msdomain=~s/\W//g;	$msdomain = &LONCAPA::clean_domain($msdomain);
if (($msuser) && ($msdomain)) {	if (($msuser) && ($msdomain)) {
if (&Apache::lonnet::homeserver($msuser,$msdomain) ne 'no_host') {	if (&Apache::lonnet::homeserver($msuser,$msdomain) ne 'no_host') {
$newscreen.=$msuser.':'.$msdomain.',';	$newscreen.=$msuser.':'.$msdomain.',';
Line 505 ENDVCMSG	Line 650 ENDVCMSG
sub colorschanger {	sub colorschanger {
my $r = shift;	my $r = shift;
# figure out colors	# figure out colors
my $function='student';	my $function=&Apache::loncommon::get_users_function();
if ($env{'request.role'}=~/^(cc\|in\|ta\|ep)/) {
$function='coordinator';
}
if ($env{'request.role'}=~/^(su\|dc\|ad\|li)/) {
$function='admin';
}
if (($env{'request.role'}=~/^(au\|ca)/) \|\|
($ENV{'REQUEST_URI'}=~/^(\/priv\|\~)/)) {
$function='author';
}
my $domain=&Apache::loncommon::determinedomain();	my $domain=&Apache::loncommon::determinedomain();
my %colortypes=('pgbg' => 'Page Background',	my %colortypes=('pgbg' => 'Page Background',
'tabbg' => 'Header Background',	'tabbg' => 'Header Background',
Line 524 sub colorschanger {	Line 659 sub colorschanger {
'link' => 'Un-Visited Link',	'link' => 'Un-Visited Link',
'vlink' => 'Visited Link',	'vlink' => 'Visited Link',
'alink' => 'Active Link');	'alink' => 'Active Link');
	my $start_data_table = &Apache::loncommon::start_data_table();
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);
$chtable.='<tr><td>'.$colortypes{$item}.'</td><td bgcolor="'.$curcol.	$chtable.=&Apache::loncommon::start_data_table_row().
	'<td>'.$colortypes{$item}.'</td><td style="background: '.$curcol.
'">      </td><td><input name="'.$item.	'">      </td><td><input name="'.$item.
'" size="10" value="'.$curcol.	'" size="10" value="'.$curcol.
'" /></td><td><a href="javascript:pjump('."'color_custom','".$colortypes{$item}.	'" /></td><td><a href="javascript:pjump('."'color_custom','".$colortypes{$item}.
"','".$curcol."','"	"','".$curcol."','"
.$item."','parmform.pres','psub'".');">Select</a></td></tr>';	.$item."','parmform.pres','psub'".');">Select</a></td>'.
	&Apache::loncommon::end_data_table_row()."\n";
}	}
	my $end_data_table = &Apache::loncommon::end_data_table();
my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();	my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
$r->print(<<ENDCOL);	$r->print(<<ENDCOL);
<script>	<script type="text/javascript">

function pclose() {	function pclose() {
parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",	parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
Line 550 sub colorschanger {	Line 689 sub colorschanger {
pclose();	pclose();
if (document.parmform.pres_marker.value!='') {	if (document.parmform.pres_marker.value!='') {
if (document.parmform.pres_type.value!='') {	if (document.parmform.pres_type.value!='') {
eval('document.server.'+	eval('document.prefs.'+
document.parmform.pres_marker.value+	document.parmform.pres_marker.value+
'.value=document.parmform.pres_value.value;');	'.value=document.parmform.pres_value.value;');
}	}
Line 567 sub colorschanger {	Line 706 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>
<form name="server" 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" />
<table border="2">	$start_data_table
$chtable	$chtable
	$end_data_table
</table>	</table>
<input type="submit" value="Change Custom Colors" />	<input type="submit" value="Change Custom Colors" />
<input type="submit" name="resetall" value="Reset All Colors to Default" />	<input type="submit" name="resetall" value="Reset All Colors to Default" />
Line 581 ENDCOL	Line 721 ENDCOL
sub verify_and_change_colors {	sub verify_and_change_colors {
my $r = shift;	my $r = shift;
# figure out colors	# figure out colors
my $function='student';	my $function=&Apache::loncommon::get_users_function();
if ($env{'request.role'}=~/^(cc\|in\|ta\|ep)/) {
$function='coordinator';
}
if ($env{'request.role'}=~/^(su\|dc\|ad\|li)/) {
$function='admin';
}
if (($env{'request.role'}=~/^(au\|ca)/) \|\|
($ENV{'REQUEST_URI'}=~/^(\/priv\|\~)/)) {
$function='author';
}
my $domain=&Apache::loncommon::determinedomain();	my $domain=&Apache::loncommon::determinedomain();
my %colortypes=('pgbg' => 'Page Background',	my %colortypes=('pgbg' => 'Page Background',
'tabbg' => 'Header Background',	'tabbg' => 'Header Background',
Line 615 sub verify_and_change_colors {	Line 745 sub verify_and_change_colors {
$message.='Reset '.$colortypes{$item}.'<br />';	$message.='Reset '.$colortypes{$item}.'<br />';
}	}
}	}
	my $now = time;
	&Apache::lonnet::put('environment',{'color.timestamp' => $now});
	&Apache::lonnet::appenv('environment.color.timestamp' => $now);

$r->print(<<ENDVCCOL);	$r->print(<<ENDVCCOL);
$message	$message
<form name="client" action="/adm/preferences" method="post">	<form name="client" action="/adm/preferences" method="post">
Line 627 ENDVCCOL	Line 761 ENDVCCOL
# password handler subroutines #	# password handler subroutines #
######################################################	######################################################
sub passwordchanger {	sub passwordchanger {
	my ($r,$errormessage,$caller,$mailtoken) = @_;
# 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)
my $r = shift;
my $errormessage = shift;
$errormessage = ($errormessage \|\| '');	$errormessage = ($errormessage \|\| '');
my $user = $env{'user.name'};	my ($user,$domain,$currentpass,$defdom);
my $domain = $env{'user.domain'};	if ((!defined($caller)) \|\| ($caller eq 'preferences')) {
my $homeserver = $env{'user.home'};	$user = $env{'user.name'};
	$domain = $env{'user.domain'};
	if (!defined($caller)) {
	$caller = 'preferences';
	}
	} elsif ($caller eq 'reset_by_email') {
	$defdom = $r->dir_config('lonDefDomain');
	my %data = &Apache::lonnet::tmpget($mailtoken);
	if (keys(%data) == 0) {
	$r->print(&mt('Sorry, the URL you provided to complete the reset of your password was invalid. Either the token included in the URL has been deleted or the URL you provided was invalid. Please submit a <a href="/adm/resetpw">new request</a> for a password reset, and follow the link to the new URL included in the e-mail that will be sent to you, to allow you to enter a new password.'));
	return;
	}
	if (defined($data{time})) {
	if (time - $data{'time'} < 7200) {
	$user = $data{'username'};
	$domain = $data{'domain'};
	$currentpass = $data{'temppasswd'};
	} else {
	$r->print(&mt('Sorry, the token generated when you requested a password reset has expired.').'<br />');
	return;
	}
	} else {
	$r->print(&mt('Sorry, the URL generated when you requested reset of your password contained incomplete information.').'<br />');
	return;
	}
	} else {
	$r->print(&mt('Page requested in unexpected context').'<br />');
	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):/);	return if ($currentauth !~ /^(unix\|internal):/);
Line 651 sub passwordchanger {	Line 812 sub passwordchanger {
.$ukey_npass2 . $lkey_npass2,	.$ukey_npass2 . $lkey_npass2,
$lonhost);	$lonhost);
# Hexify the keys for output as javascript variables	# Hexify the keys for output as javascript variables
$ukey_cpass = hex($ukey_cpass);	my %hexkey;
$lkey_cpass = hex($lkey_cpass);	$hexkey{'ukey_cpass'} = hex($ukey_cpass);
$ukey_npass1= hex($ukey_npass1);	$hexkey{'lkey_cpass'} = hex($lkey_cpass);
$lkey_npass1= hex($lkey_npass1);	$hexkey{'ukey_npass1'} = hex($ukey_npass1);
$ukey_npass2= hex($ukey_npass2);	$hexkey{'lkey_npass1'} = hex($lkey_npass1);
$lkey_npass2= hex($lkey_npass2);	$hexkey{'ukey_npass2'} = hex($ukey_npass2);
	$hexkey{'lkey_npass2'} = hex($lkey_npass2);
# Output javascript to deal with passwords	# Output javascript to deal with passwords
# Output DES javascript	# Output DES javascript
my $html=&Apache::lonxml::xmlbegin();
$r->print($html."<head>");
{	{
my $include = $r->dir_config('lonIncludes');	my $include = $r->dir_config('lonIncludes');
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(<<ENDFORM);	$r->print(<<ENDFORM);
	$errormessage

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

	#
	return;
	}

	sub jscript_send {
	my ($caller) = @_;
	my $output = qq\|
<script language="JavaScript">	<script language="JavaScript">

function send() {	function send() {
Line 688 sub passwordchanger {	Line 866 sub passwordchanger {
initkeys();	initkeys();
this.document.pserver.elements.newpass_2.value	this.document.pserver.elements.newpass_2.value
=crypted(this.document.client.elements.newpass_2.value);	=crypted(this.document.client.elements.newpass_2.value);
	\|;
	if ($caller eq 'reset_by_email') {
	$output .= qq\|
	this.document.pserver.elements.uname.value =
	this.document.client.elements.uname.value;
	this.document.pserver.elements.udom.value =
	this.document.client.elements.udom.options[this.document.client.elements.udom.selectedIndex].value;
	\|;
	}
	$ output .= qq\|
this.document.pserver.submit();	this.document.pserver.submit();
}	}

</script>	</script>
$errormessage	\|;
	}
<p>
<!-- We separate the forms into 'server' and 'client' in order to
ensure that unencrypted passwords will not be sent out by a
crappy browser -->

<form name="pserver" action="/adm/preferences" method="post">
<input type="hidden" name="logtoken" value="$logtoken" />
<input type="hidden" name="action" value="verify_and_change_pass" />
<input type="hidden" name="currentpass" value="" />
<input type="hidden" name="newpass_1" value="" />
<input type="hidden" name="newpass_2" value="" />
</form>

	sub client_form {
	my ($caller,$hexkey,$currentpass,$defdom) = @_;
	my $output = qq\|
<form name="client" >	<form name="client" >
<table>	<table>
	\|;
	if ($caller eq 'reset_by_email') {
	$output .= qq\|
	<tr><td align="right"> E-mail address: </td>
	<td><input type="text" name="email" size="30" /> </td></tr>
	<tr><td align="right"> Username: </td>
	<td>
	<input type="text" name="uname" size="15" />
	<input type="hidden" name="currentpass" value="$currentpass" />
	</td></tr>
	<tr><td align="right"> Domain: </td>
	<td>
	\|;
	$output .= &Apache::loncommon::select_dom_form($defdom,'udom').'
	</td>
	</tr>
	';
	} else {
	$output .= qq\|
<tr><td align="right"> Current password: </td>	<tr><td align="right"> Current password: </td>
<td><input type="password" name="currentpass" size="10"/> </td></tr>	<td><input type="password" name="currentpass" size="10"/> </td></tr>
	\|;
	}
	$output .= <<"ENDFORM";
<tr><td align="right"> New password: </td>	<tr><td align="right"> New password: </td>
<td><input type="password" name="newpass_1" size="10" /> </td></tr>	<td><input type="password" name="newpass_1" size="10" /> </td></tr>
<tr><td align="right"> Confirm password: </td>	<tr><td align="right"> Confirm password: </td>
Line 719 $errormessage	Line 918 $errormessage
<tr><td colspan="2" align="center">	<tr><td colspan="2" align="center">
<input type="button" value="Change Password" onClick="send();">	<input type="button" value="Change Password" onClick="send();">
</table>	</table>
<input type="hidden" name="ukey_cpass" value="$ukey_cpass" />	<input type="hidden" name="ukey_cpass" value="$hexkey->{'ukey_cpass'}" />
<input type="hidden" name="lkey_cpass" value="$lkey_cpass" />	<input type="hidden" name="lkey_cpass" value="$hexkey->{'lkey_cpass'}" />
<input type="hidden" name="ukey_npass1" value="$ukey_npass1" />	<input type="hidden" name="ukey_npass1" value="$hexkey->{'ukey_npass1'}" />
<input type="hidden" name="lkey_npass1" value="$lkey_npass1" />	<input type="hidden" name="lkey_npass1" value="$hexkey->{'lkey_npass1'}" />
<input type="hidden" name="ukey_npass2" value="$ukey_npass2" />	<input type="hidden" name="ukey_npass2" value="$hexkey->{'ukey_npass2'}" />
<input type="hidden" name="lkey_npass2" value="$lkey_npass2" />	<input type="hidden" name="lkey_npass2" value="$hexkey->{'lkey_npass2'}" />
</form>	</form>
</p>	</p>
ENDFORM	ENDFORM
#	return $output;
return;	}

	sub server_form {
	my ($logtoken,$caller,$mailtoken) = @_;
	my $action = '/adm/preferences';
	if ($caller eq 'reset_by_email') {
	$action = '/adm/resetpw';
	}
	my $output = qq\|
	<form name="pserver" action="$action" method="post">
	<input type="hidden" name="logtoken" value="$logtoken" />
	<input type="hidden" name="currentpass" value="" />
	<input type="hidden" name="newpass_1" value="" />
	<input type="hidden" name="newpass_2" value="" />
	\|;
	if ($caller eq 'reset_by_email') {
	$output .= qq\|
	<input type="hidden" name="token" value="$mailtoken" />
	<input type="hidden" name="uname" value="" />
	<input type="hidden" name="udom" value="" />

	\|;
	}
	$output .= qq\|
	<input type="hidden" name="action" value="verify_and_change_pass" />
	</form>
	\|;
	return $output;
}	}

sub verify_and_change_password {	sub verify_and_change_password {
my $r = shift;	my ($r,$caller,$mailtoken) = @_;
my $user = $env{'user.name'};	my ($user,$domain,$homeserver);
my $domain = $env{'user.domain'};	if ($caller eq 'reset_by_email') {
my $homeserver = $env{'user.home'};	$user = $env{'form.uname'};
	$domain = $env{'form.udom'};
	if ($user ne '' && $domain ne '') {
	$homeserver = &Apache::lonnet::homeserver($user,$domain);
	if ($homeserver eq 'no_host') {
	&passwordchanger($r,"<p>\n<font color='#ff0000'>ERROR</font>".
	"Invalid username and/or domain .\n</p>",
	$caller,$mailtoken);
	return 1;
	}
	} else {
	&passwordchanger($r,"<p>\n<font color='#ff0000'>ERROR</font>".
	"Username and Domain were blank.\n</p>",
	$caller,$mailtoken);
	return 1;
	}
	} else {
	$user = $env{'user.name'};
	$domain = $env{'user.domain'};
	$homeserver = $env{'user.home'};
	}
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 ($currentauth !~ /^(unix\|internal):/) {
#	if ($caller eq 'reset_by_email') {
my $html=&Apache::lonxml::xmlbegin();	&passwordchanger($r,"<p>\n<font color='#ff0000'>ERROR</font>".
$r->print(<<ENDHEADER);	"Authentication type for this user can not be changed by this mechanism..\n</p>",
$html	$caller,$mailtoken);
<head>	return 1;
<title>LON-CAPA Preferences: Change password for $user</title>	} else {
</head>	return;
ENDHEADER	}
	}
#	#
my $currentpass = $env{'form.currentpass'};	my $currentpass = $env{'form.currentpass'};
my $newpass1 = $env{'form.newpass_1'};	my $newpass1 = $env{'form.newpass_1'};
Line 758 ENDHEADER	Line 1005 ENDHEADER
defined($newpass1) &&	defined($newpass1) &&
defined($newpass2) ){	defined($newpass2) ){
&passwordchanger($r,"<p>\n<font color='#ff0000'>ERROR</font>".	&passwordchanger($r,"<p>\n<font color='#ff0000'>ERROR</font>".
"Password data was blank.\n</p>");	"One or more password fields were blank.\n</p>",$caller,$mailtoken);
return;	return;
}	}
# Get the keys	# Get the keys
Line 766 ENDHEADER	Line 1013 ENDHEADER
my $tmpinfo = Apache::lonnet::reply('tmpget:'.$logtoken,$lonhost);	my $tmpinfo = Apache::lonnet::reply('tmpget:'.$logtoken,$lonhost);
if (($tmpinfo=~/^error/) \|\| ($tmpinfo eq 'con_lost')) {	if (($tmpinfo=~/^error/) \|\| ($tmpinfo eq 'con_lost')) {
# I do not a have a better idea about how to handle this	# I do not a have a better idea about how to handle this
	my $tryagain_text = &mt('Please log out and try again.');
	if ($caller eq 'reset_by_email') {
	$tryagain_text = &mt('Please try again later.');
	}
$r->print(<<ENDERROR);	$r->print(<<ENDERROR);
<p>	<p>
<font color="#ff0000">ERROR:</font> Unable to retrieve stored token for	<font color="#ff0000">ERROR:</font> Unable to retrieve stored token for
password decryption. Please log out and try again.	password decryption. $tryagain_text
</p>	</p>
ENDERROR	ENDERROR
# Probably should log an error here	# Probably should log an error here
return;	return 1;
}	}
my ($ckey,$n1key,$n2key)=split(/&/,$tmpinfo);	my ($ckey,$n1key,$n2key)=split(/&/,$tmpinfo);
#	#
$currentpass = &des_decrypt($ckey ,$currentpass);	$currentpass = &des_decrypt($ckey ,$currentpass);
$newpass1 = &des_decrypt($n1key,$newpass1);	$newpass1 = &des_decrypt($n1key,$newpass1);
$newpass2 = &des_decrypt($n2key,$newpass2);	$newpass2 = &des_decrypt($n2key,$newpass2);
#	#
	if ($caller eq 'reset_by_email') {
	my %data = &Apache::lonnet::tmpget($mailtoken);
	if ($currentpass ne $data{'temppasswd'}) {
	&passwordchanger($r,
	'<font color="#ff0000">ERROR:</font>'.
	'Could not verify current authentication. '.
	'Please try again.',$caller,$mailtoken);
	return 1;
	}
	}
if ($newpass1 ne $newpass2) {	if ($newpass1 ne $newpass2) {
&passwordchanger($r,	&passwordchanger($r,
'<font color="#ff0000">ERROR:</font>'.	'<font color="#ff0000">ERROR:</font>'.
'The new passwords you entered do not match. '.	'The new passwords you entered do not match. '.
'Please try again.');	'Please try again.',$caller,$mailtoken);
return;	return 1;
}	}
if (length($newpass1) < 7) {	if (length($newpass1) < 7) {
&passwordchanger($r,	&passwordchanger($r,
'<font color="#ff0000">ERROR:</font>'.	'<font color="#ff0000">ERROR:</font>'.
'Passwords must be a minimum of 7 characters long. '.	'Passwords must be a minimum of 7 characters long. '.
'Please try again.');	'Please try again.',$caller,$mailtoken);
return;	return 1;
}	}
#	#
# Check for bad characters	# Check for bad characters
Line 803 ENDERROR	Line 1064 ENDERROR
}	}
if ($badpassword) {	if ($badpassword) {
# I can't figure out how to enter bad characters on my browser.	# I can't figure out how to enter bad characters on my browser.
&passwordchanger($r,<<ENDERROR);	my $errormessage = <<"ENDERROR";
<font color="#ff0000">ERROR:</font>	<font color="#ff0000">ERROR:</font>
The password you entered contained illegal characters.<br />	The password you entered contained illegal characters.<br />
Valid characters are: space and <br />	Valid characters are: space and <br />
Line 812 Valid characters are: space and <br />	Line 1073 Valid characters are: space and <br />
ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_\`abcdefghijklmnopqrstuvwxyz{\|}~	ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_\`abcdefghijklmnopqrstuvwxyz{\|}~
</pre>	</pre>
ENDERROR	ENDERROR
	&passwordchanger($r,$errormessage,$caller,$mailtoken);
	return 1;
}	}
#	#
# Change the password (finally)	# Change the password (finally)
my $result = &Apache::lonnet::changepass	my $result = &Apache::lonnet::changepass
($user,$domain,$currentpass,$newpass1,$homeserver);	($user,$domain,$currentpass,$newpass1,$homeserver,$caller);
# Inform the user the password has (not?) been changed	# Inform the user the password has (not?) been changed
if ($result =~ /^ok$/) {	if ($result =~ /^ok$/) {
$r->print(<<"ENDTEXT");	$r->print(<<"ENDTEXT");
<h2>The password for $user was successfully changed</h2>	<h3>The password for $user was successfully changed</h3>
ENDTEXT	ENDTEXT
} else {	} else {
# error error: run in circles, scream and shout	# error error: run in circles, scream and shout
$r->print(<<ENDERROR);	$r->print(<<ENDERROR);
<h2><font color="#ff0000">The password for $user was not changed</font></h2>	<h3><font color="#ff0000">The password for $user was not changed</font></h3>
Please make sure your old password was entered correctly.	Please make sure your old password was entered correctly.
ENDERROR	ENDERROR
	return 1;
}	}
return;	return;
}	}
Line 896 sub discussionchanger {	Line 1160 sub discussionchanger {
}	}

$r->print(<<"END");	$r->print(<<"END");
<form name="server" action="/adm/preferences" method="post">	<form name="prefs" action="/adm/preferences" method="post">
<input type="hidden" name="action" value="verify_and_change_discussion" />	<input type="hidden" name="action" value="verify_and_change_discussion" />
<br />	<br />
$lt{'sdpf'}<br/> $lt{'prca'} <ol><li>$lt{'whpo'}</li><li>$lt{'unwh'}</li></ol>	$lt{'sdpf'}<br /> $lt{'prca'} <ol><li>$lt{'whpo'}</li><li>$lt{'unwh'}</li></ol>
<br />	<br />
<br />	<br />
<table border="0" cellpadding="0" cellspacing="0">	END
<tr>	$r->print(&Apache::loncommon::start_data_table());
<td width="100%" bgcolor="#000000">	$r->print(<<"END");
<table width="100%" border="0" cellpadding="1" cellspacing="0">	<tr>
<tr>	<th>$lt{'pref'}</th>
<td width="100%" bgcolor="#000000">	<th>$lt{'curr'}</th>
<table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">	<th>$lt{'actn'}?</th>
<tr bgcolor="$color">
<td><b>$lt{'pref'}</b></td>
<td><b>$lt{'curr'}</b></td>
<td><b>$lt{'actn'}?</b></td>
</tr>	</tr>
<tr bgcolor="#dddddd">	END
	$r->print(&Apache::loncommon::start_data_table_row());
	$r->print(<<"END");
<td>$lt{'disa'}</td>	<td>$lt{'disa'}</td>
<td>$lt{$discdisp}</td>	<td>$lt{$discdisp}</td>
<td><input type="checkbox" name="discdisp" /><input type="hidden" name="newdisp" value="$newdisp" /> $lt{'chgt'} "$dispchange"</td>	<td><label><input type="checkbox" name="discdisp" /><input type="hidden" name="newdisp" value="$newdisp" /> $lt{'chgt'} "$dispchange"</label></td>
</tr><tr bgcolor="#eeeeee">	END
	$r->print(&Apache::loncommon::end_data_table_row().
	&Apache::loncommon::start_data_table_row());
	$r->print(<<"END");
<td>$lt{'npmr'}</td>	<td>$lt{'npmr'}</td>
<td>$lt{$discmark}</td>	<td>$lt{$discmark}</td>
<td><input type="checkbox" name="discmark" /><input type="hidden" name="newmark" value="$newmark" /> $lt{'chgt'} "$markchange"</td>	<td><label><input type="checkbox" name="discmark" /><input type="hidden" name="newmark" value="$newmark" /> $lt{'chgt'} "$markchange"</label></td>
</tr>	</tr>
</table>	END
</td>	$r->print(&Apache::loncommon::end_data_table_row().
</tr>	&Apache::loncommon::end_data_table());
</table>	$r->print(<<"END");
</td>
</tr>
</table>
<br />	<br />
<br />	<br />
<input type="submit" name="sub" value="Store Changes" />	<input type="submit" name="sub" value="Store Changes" />
Line 948 sub verify_and_change_discussion {	Line 1210 sub verify_and_change_discussion {
if (defined($env{'form.discdisp'}) ) {	if (defined($env{'form.discdisp'}) ) {
my $newdisp = $env{'form.newdisp'};	my $newdisp = $env{'form.newdisp'};
if ($newdisp eq 'unread') {	if ($newdisp eq 'unread') {
$message .='In discussions: only new posts will be displayed.<br/>';	$message .='In discussions: only new posts will be displayed.<br />';
&Apache::lonnet::put('environment',{'discdisplay' => $newdisp});	&Apache::lonnet::put('environment',{'discdisplay' => $newdisp});
&Apache::lonnet::appenv('environment.discdisplay' => $newdisp);	&Apache::lonnet::appenv('environment.discdisplay' => $newdisp);
} else {	} else {
$message .= 'In discussions: all posts will be displayed.<br/>';	$message .= 'In discussions: all posts will be displayed.<br />';
&Apache::lonnet::del('environment',['discdisplay']);	&Apache::lonnet::del('environment',['discdisplay']);
&Apache::lonnet::delenv('environment\.discdisplay');	&Apache::lonnet::delenv('environment\.discdisplay');
}	}
Line 960 sub verify_and_change_discussion {	Line 1222 sub verify_and_change_discussion {
if (defined($env{'form.discmark'}) ) {	if (defined($env{'form.discmark'}) ) {
my $newmark = $env{'form.newmark'};	my $newmark = $env{'form.newmark'};
if ($newmark eq 'ondisp') {	if ($newmark eq 'ondisp') {
$message.='In discussions: new posts will be cease to be identified as "new" after display.<br/>';	$message.='In discussions: new posts will be cease to be identified as "new" after display.<br />';
&Apache::lonnet::put('environment',{'discmarkread' => $newmark});	&Apache::lonnet::put('environment',{'discmarkread' => $newmark});
&Apache::lonnet::appenv('environment.discmarkread' => $newmark);	&Apache::lonnet::appenv('environment.discmarkread' => $newmark);
} else {	} else {
$message.='In discussions: posts will be identified as "new" until marked as read by the reader.<br/>';	$message.='In discussions: posts will be identified as "new" until marked as read by the reader.<br />';
&Apache::lonnet::del('environment',['discmarkread']);	&Apache::lonnet::del('environment',['discmarkread']);
&Apache::lonnet::delenv('environment\.discmarkread');	&Apache::lonnet::delenv('environment\.discmarkread');
}	}
Line 983 sub coursedisplaychanger {	Line 1245 sub coursedisplaychanger {
my $domain = $env{'user.domain'};	my $domain = $env{'user.domain'};
my %userenv = &Apache::lonnet::get('environment',['course_init_display']);	my %userenv = &Apache::lonnet::get('environment',['course_init_display']);
my $currvalue = 'whatsnew';	my $currvalue = 'whatsnew';
my $firstselect='checked="checked"';	my $firstselect = '';
my $whatsnewselect='';	my $whatsnewselect = 'checked="checked"';
if (exists($userenv{'course_init_display'})) {	if (exists($userenv{'course_init_display'})) {
if ($userenv{'course_init_display'} eq 'firstres') {	if ($userenv{'course_init_display'} eq 'firstres') {
$currvalue = 'firstres';	$currvalue = 'firstres';
$firstselect='';	$firstselect = 'checked="checked"';
$whatsnewselect='checked="checked"';	$whatsnewselect = '';
}	}
}	}
my %pagenames = (	my %pagenames = (
Line 1001 sub coursedisplaychanger {	Line 1263 sub coursedisplaychanger {

$r->print('<br /><b>'.&mt('Set the default page to be displayed when you select a course role').'</b> '.&mt('(Currently: [_1])',$pagenames{$currvalue}).'<br />'.&mt('The global user preference you set for your courses can be overridden in an individual course by setting a course specific setting via the "[_1]" page in the course',"<i>What's New</i>").'<br /><br />');	$r->print('<br /><b>'.&mt('Set the default page to be displayed when you select a course role').'</b> '.&mt('(Currently: [_1])',$pagenames{$currvalue}).'<br />'.&mt('The global user preference you set for your courses can be overridden in an individual course by setting a course specific setting via the "[_1]" page in the course',"<i>What's New</i>").'<br /><br />');
$r->print(<<ENDLSCREEN);	$r->print(<<ENDLSCREEN);
<form name="server" action="/adm/preferences" method="post">	<form name="prefs" action="/adm/preferences" method="post">
<input type="hidden" name="action" value="verify_and_change_coursepage" />	<input type="hidden" name="action" value="verify_and_change_coursepage" />
	<br />
<label><input type="radio" name="newdisp" value="firstres" $firstselect /> $whatsnew_off</label><br />	<label><input type="radio" name="newdisp" value="firstres" $firstselect /> $whatsnew_off</label><br />
<label><input type="radio" name="newdisp" value="whatsnew" $whatsnewselect /> $whatsnew_on</label><input type="hidden" name="refpage" value="$env{'form.refpage'}" />	<label><input type="radio" name="newdisp" value="whatsnew" $whatsnewselect /> $whatsnew_on</label><input type="hidden" name="refpage" value="$env{'form.refpage'}" />
ENDLSCREEN	ENDLSCREEN
Line 1024 sub verify_and_change_coursepage {	Line 1287 sub verify_and_change_coursepage {
my $newdisp = $env{'form.newdisp'};	my $newdisp = $env{'form.newdisp'};
$message = '<b>'.$lt{'defs'}.'</b>: '.$lt{'when'}.', ';	$message = '<b>'.$lt{'defs'}.'</b>: '.$lt{'when'}.', ';
if ($newdisp eq 'firstres') {	if ($newdisp eq 'firstres') {
$message .= $lt{'ywbt'}.'<br/>';	$message .= $lt{'ywbt'}.'<br />';
&Apache::lonnet::put('environment',{'course_init_display' => $newdisp});	&Apache::lonnet::put('environment',{'course_init_display' => $newdisp});
&Apache::lonnet::appenv('environment.course_init_display' => $newdisp);	&Apache::lonnet::appenv('environment.course_init_display' => $newdisp);
} else {	} else {
$message .= $lt{'apwb'}.'<br/>';	$message .= $lt{'apwb'}.'<br />';
&Apache::lonnet::del('environment',['course_init_display']);	&Apache::lonnet::del('environment',['course_init_display']);
&Apache::lonnet::delenv('environment\.course_init_display');	&Apache::lonnet::delenv('environment\.course_init_display');
}	}
Line 1095 sub handler {	Line 1358 sub handler {
breadcrumb =>	breadcrumb =>
{ href =>'/adm/preferences?action=changepass',	{ href =>'/adm/preferences?action=changepass',
text => 'Change Password'},	text => 'Change Password'},
printmenu => 'yes',	printmenu => 'not_on_error',
}));	}));
}	}
push (@Options,({ action => 'changescreenname',	push (@Options,({ action => 'changescreenname',
Line 1116 sub handler {	Line 1379 sub handler {
}));	}));

push (@Options,({ action => 'changemsgforward',	push (@Options,({ action => 'changemsgforward',
linktext => 'Change Message Forwarding and Notification Addresses',	linktext => 'Change Message Forwarding and Notification Email Addresses',
href => '/adm/preferences',	href => '/adm/preferences',
help => 'Prefs_Forwarding',	help => 'Prefs_Forwarding',
breadcrumb =>	breadcrumb =>
Line 1200 sub handler {	Line 1463 sub handler {
printmenu => 'yes',	printmenu => 'yes',
subroutine => \&verify_and_change_discussion, }	subroutine => \&verify_and_change_discussion, }
));	));

	my $role = ($env{'user.adv'} ? 'Roles' : 'Course');
push (@Options,({ action => 'changerolespref',	push (@Options,({ action => 'changerolespref',
linktext => 'Change Roles Page Preferences',	linktext => 'Change '.$role.' Page Preferences',
href => '/adm/preferences',	href => '/adm/preferences',
subroutine => \&rolesprefchanger,	subroutine => \&rolesprefchanger,
breadcrumb =>	breadcrumb =>
{ href => '/adm/preferences?action=changerolespref',	{ href => '/adm/preferences?action=changerolespref',
text => 'Change Roles Pref'},	text => 'Change '.$role.' Page Pref'},
},	},
{ action => 'verify_and_change_rolespref',	{ action => 'verify_and_change_rolespref',
subroutine => \&verify_and_change_rolespref,	subroutine => \&verify_and_change_rolespref,
breadcrumb =>	breadcrumb =>
{ href => '/adm/preferences?action=changerolespref',	{ href => '/adm/preferences?action=changerolespref',
text => 'Change Roles Preferences'},	text => 'Change '.$role.' Page Preferences'},
printmenu => 'yes',	printmenu => 'yes',
}));	}));

Line 1232 sub handler {	Line 1496 sub handler {
text => 'Change Math Preferences'},	text => 'Change Math Preferences'},
printmenu => 'yes',	printmenu => 'yes',
}));	}));
if ($env{'user.adv'}) {
	if ($env{'environment.remote'} eq 'off') {
	push (@Options,({ action => 'launch',
	linktext => 'Launch Remote Control',
	href => '/adm/remote?url=/adm/preferences',
	}));
	} else {
	push (@Options,({ action => 'collapse',
	linktext => 'Collapse Remote Control',
	href => '/adm/remote?url=/adm/preferences',
	}));
	}

	push (@Options,({ action => 'changeicons',
	linktext => 'Change How Main Menu is Displayed',
	href => '/adm/preferences',
	subroutine => \&iconchanger,
	breadcrumb =>
	{ href => '/adm/preferences?action=changeicons',
	text => 'Change Main Menu'},
	},
	{ action => 'verify_and_change_icons',
	subroutine => \&verify_and_change_icons,
	breadcrumb =>
	{ href => '/adm/preferences?action=changeicons',
	text => 'Change Main Menu'},
	printmenu => 'yes',
	}));

	if (&Apache::lonnet::allowed('whn',$env{'request.course.id'})
	\|\| &Apache::lonnet::allowed('whn',$env{'request.course.id'}.'/'
	.$env{'request.course.sec'})) {
push (@Options,({ action => 'changecourseinit',	push (@Options,({ action => 'changecourseinit',
linktext => 'Change Course Initialization Preference',	linktext => 'Change Course Initialization Preference',
href => '/adm/preferences',	href => '/adm/preferences',
Line 1255 sub handler {	Line 1550 sub handler {
subroutine => \&toggle_debug,	subroutine => \&toggle_debug,
}));	}));
}	}
my $html=&Apache::lonxml::xmlbegin();
$r->print(<<ENDHEADER);	$r->print(&Apache::loncommon::start_page('Change Preferences'));
$html
<head>
<title>LON-CAPA Preferences</title>
</head>
ENDHEADER
my $call = undef;	my $call = undef;
my $help = undef;	my $help = undef;
my $printmenu = 'yes';	my $printmenu = 'yes';
Line 1276 ENDHEADER	Line 1567 ENDHEADER
$help=$option->{'help'};	$help=$option->{'help'};
}	}
}	}
$r->print(&Apache::loncommon::bodytag('Change Preferences'));	$r->print(&Apache::lonhtmlcommon::breadcrumbs('Change Preferences',$help));
$r->print(&Apache::lonhtmlcommon::breadcrumbs	my $error;
(undef,'Change Preferences',$help));
if (defined($call)) {	if (defined($call)) {
$call->($r);	$error = $call->($r);
}	}
if (($printmenu eq 'yes') && (!$env{'form.returnurl'})) {	if ( ( ($printmenu eq 'yes')
	\|\| ($printmenu eq 'not_on_error' && !$error) )
	&& (!$env{'form.returnurl'})) {
my $optionlist = '<table cellpadding="5">';	my $optionlist = '<table cellpadding="5">';
if ($env{'user.name'} =~	if ($env{'user.name'} =~
/^(albertel\|kortemey\|fox\|foxr\|korte\|hallmat3\|turtle\|raeburn)$/	/^(albertel\|kortemey\|fox\|foxr\|korte\|hallmat3\|turtle\|raeburn)$/
Line 1299 ENDHEADER	Line 1591 ENDHEADER
foreach my $option(@Options) {	foreach my $option(@Options) {
my $optiontext = '';	my $optiontext = '';
if (exists($option->{'href'})) {	if (exists($option->{'href'})) {
$optiontext .=	$option->{'href_args'}{'action'}=$option->{'action'};
'<a href="'.$option->{'href'}.	$optiontext .=
'?action='.$option->{'action'}.'">'.	'<a href="'.&add_get_param($option->{'href'},
	$option->{'href_args'}).'">'.
&mt($option->{'linktext'}).'</a>';	&mt($option->{'linktext'}).'</a>';
}	}
if (exists($option->{'text'})) {	if (exists($option->{'text'})) {
Line 1326 ENDHEADER	Line 1619 ENDHEADER
$r->print('<br /><a href="'.$env{'form.returnurl'}.'"><font size="+1">'.	$r->print('<br /><a href="'.$env{'form.returnurl'}.'"><font size="+1">'.
&mt('Return').'</font></a>');	&mt('Return').'</font></a>');
}	}
$r->print(&Apache::loncommon::endbodytag().'</html>');	$r->print(&Apache::loncommon::end_page());
return OK;	return OK;
}	}

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

Removed from v.1.71
changed lines
	Added in v.1.98