loncom/interface/lonpreferences.pm - diff

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Diff for /loncom/interface/lonpreferences.pm between versions 1.67 and 1.95

version 1.67, 2005/08/16 16:31:09	version 1.95, 2006/12/06 22:22:37
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 188 sub texenginechanger {	Line 190 sub texenginechanger {
my $texengine=$userenv{'texengine'};	my $texengine=$userenv{'texengine'};

my $pref=&mt('Preferred method to display Math');	my $pref=&mt('Preferred method to display Math');
my %mathchoices=('' => 'No Preference',	my %mathchoices=('' => 'Default',
'tth' => 'TeX to HTML',	'tth' => 'TeX to HTML',
#'ttm' => 'TeX to MathML',	#'ttm' => 'TeX to MathML',
'jsMath' => 'jsMath',	'jsMath' => 'jsMath',
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 297 sub rolesprefchanger {	Line 299 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 roles. The Recent Roles Hotlist feature keeps track of the last N roles which have been visited and places a table of these at the top of the roles page. People with very few roles 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 Roles 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 roles 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> roles 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 {
Line 325 sub verify_and_change_rolespref {	Line 394 sub verify_and_change_rolespref {
# 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 Roles 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';	$message=&mt('Recent Roles Hotlist is Disabled');
}	}
if ($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";	$message.="<br />".
	&mt('Display [_1] Most Recent Roles',$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
Line 362 sub screennamechanger {	Line 465 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 403 sub verify_and_change_screenname {	Line 506 sub verify_and_change_screenname {
&Apache::lonnet::delenv('environment\.nickname');	&Apache::lonnet::delenv('environment\.nickname');
$message.='Reset nickname';	$message.='Reset nickname';
}	}
	&Apache::lonnet::devalidate_cache_new('namescache',$user.':'.$domain);
$r->print(<<ENDVCSCREEN);	$r->print(<<ENDVCSCREEN);
$message	$message
ENDVCSCREEN	ENDVCSCREEN
Line 430 sub msgforwardchanger {	Line 533 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 554 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 608 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 617 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 647 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 664 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 679 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 703 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	$message
<form name="client" action="/adm/preferences" method="post">	<form name="client" action="/adm/preferences" method="post">
Line 627 ENDVCCOL	Line 719 ENDVCCOL
# password handler subroutines #	# password handler subroutines #
######################################################	######################################################
sub passwordchanger {	sub passwordchanger {
	my ($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 ($currentauth !~ /^(unix\|internal):/);
Line 651 sub passwordchanger {	Line 770 sub passwordchanger {
.$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 824 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') {
	$output .= qq\|
	<tr><td align="right"> E-mail address: </td>
	<td><input type="text" name="email" size="15" /> </td></tr>
	<tr><td align="right"> Username: </td>
	<td>
	<input type="text" name="uname" size="10" />
	<input type="hidden" name="currentpass" value="$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 876 $errormessage
<tr><td colspan="2" align="center">	<tr><td colspan="2" align="center">
<input type="button" value="Change Password" onClick="send();">	<input type="button" value="Change Password" onClick="send();">
</table>	</table>
<input type="hidden" name="ukey_cpass" value="$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 = $env{'form.newpass_1'};
Line 758 ENDHEADER	Line 963 ENDHEADER
defined($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 971 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,$mailtoken);
return;	return 1;
}	}
#	#
# Check for bad characters	# Check for bad characters
Line 803 ENDERROR	Line 1022 ENDERROR
}	}
if ($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 1031 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 1118 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>	$r->print(<<"END");
</td>
</tr>
</table>
<br />	<br />
<br />	<br />
<input type="submit" name="sub" value="Store Changes" />	<input type="submit" name="sub" value="Store Changes" />
Line 948 sub verify_and_change_discussion {	Line 1168 sub verify_and_change_discussion {
if (defined($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/>';	$message .= 'In discussions: all posts will be displayed.<br />';
&Apache::lonnet::del('environment',['discdisplay']);	&Apache::lonnet::del('environment',['discdisplay']);
&Apache::lonnet::delenv('environment\.discdisplay');	&Apache::lonnet::delenv('environment\.discdisplay');
}	}
Line 960 sub verify_and_change_discussion {	Line 1180 sub verify_and_change_discussion {
if (defined($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 982 sub coursedisplaychanger {	Line 1202 sub coursedisplaychanger {
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('environment',['course_init_display']);	my %userenv = &Apache::lonnet::get('environment',['course_init_display']);
	my $currvalue = 'whatsnew';
my $firstselect='checked="checked"';	my $firstselect = '';
my $whatsnewselect='';	my $whatsnewselect = 'checked="checked"';
if ($userenv{'course_init_display'} ne 'firstres') {	if (exists($userenv{'course_init_display'})) {
$firstselect='';	if ($userenv{'course_init_display'} eq 'firstres') {
$whatsnewselect='checked="checked"';	$currvalue = 'firstres';
	$firstselect = 'checked="checked"';
	$whatsnewselect = '';
	}
}	}
my $whatsnew_off=&mt('Display the first resource in the course.');	my %pagenames = (
my $whatsnew_on=&mt('Display a summary of items in the course which require action from the course coordinator.');	firstres => 'First resource',
	whatsnew => "What's new page",
	);
	my $whatsnew_off=&mt('Display the [_1] in the course.','<b>first resource</b>');
	my $whatsnew_on=&mt('Display the "[_1]" page - a summary of items in the course which require attention.',"<b>What's New</b>");

$r->print('<br /><b>'.&mt('Set the page to be displayed when you select the role of Course Coordinator').':</b>');	$r->print('<br /><b>'.&mt('Set the default page to be displayed when you select a course role').'</b> '.&mt('(Currently: [_1])',$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>	<label><input type="radio" name="newdisp" value="whatsnew" $whatsnewselect /> $whatsnew_on</label><input type="hidden" name="refpage" value="$env{'form.refpage'}" />
ENDLSCREEN	ENDLSCREEN
$r->print('<br /><input type="submit" value="'.&mt('Change').'" />	$r->print('<br /><br /><input type="submit" value="'.&mt('Change').'" />
</form>');	</form>');
}	}

Line 1007 sub verify_and_change_coursepage {	Line 1235 sub verify_and_change_coursepage {
my $r = shift;	my $r = shift;
my $message='';	my $message='';
my %lt = &Apache::lonlocal::texthash(	my %lt = &Apache::lonlocal::texthash(
'when' => 'Whenever you select the Course Coordinator role from the roles screen',	'defs' => 'Default now set',
	'when' => 'when you select a course role from the roles screen',
'ywbt' => 'you will be taken to the start of the course.',	'ywbt' => 'you will be taken to the start of the course.',
'apwb' => 'a page will be displayed that lists items in the course that may require action from you.',	'apwb' => 'a page will be displayed that lists items in the course that may require action from you.',
'gtts' => 'Go to the start of the course',	'gtts' => 'Go to the start of the course',
'dasp' => 'Display a summary page listing course action items',	'dasp' => "Display the What's New page listing course action items",
);	);
my $newdisp = $env{'form.newdisp'};	my $newdisp = $env{'form.newdisp'};
	$message = '<b>'.$lt{'defs'}.'</b>: '.$lt{'when'}.', ';
if ($newdisp eq 'firstres') {	if ($newdisp eq 'firstres') {
$message .= $lt{'when'}.', '.$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 .= $lt{'when'}.', '.$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');
}	}
	my $refpage = $env{'form.refpage'};
if (($env{'request.course.fn'}) && ($env{'request.course.id'})) {	if (($env{'request.course.fn'}) && ($env{'request.course.id'})) {
if ($newdisp eq 'firstres') {	if ($newdisp eq 'firstres') {
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};	my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
Line 1031 sub verify_and_change_coursepage {	Line 1262 sub verify_and_change_coursepage {
&Apache::lonuserstate::readmap($cdom.'/'.$cnum);	&Apache::lonuserstate::readmap($cdom.'/'.$cnum);
$message .= '<br /><font size="+1"><a href="'.$furl.'">'.$lt{'gtts'}.' <i>'.&mt('now').'</i></a></font>';	$message .= '<br /><font size="+1"><a href="'.$furl.'">'.$lt{'gtts'}.' <i>'.&mt('now').'</i></a></font>';
} else {	} else {
$message .= '<br /><font size="+1"><a href="/adm/whatsnew">'.$lt{'dasp'}.'</a></font>';	$message .= '<br /><font size="+1"><a href="/adm/whatsnew?refpage='.
	$refpage.'">'.$lt{'dasp'}.'</a></font>';
}	}
}	}
$r->print(<<ENDVCSCREEN);	$r->print(<<ENDVCSCREEN);
Line 1059 sub handler {	Line 1291 sub handler {
return OK if $r->header_only;	return OK if $r->header_only;
#	#
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},	&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
['action','wysiwyg','returnurl']);	['action','wysiwyg','returnurl','refpage']);
#	#
&Apache::lonhtmlcommon::clear_breadcrumbs();	&Apache::lonhtmlcommon::clear_breadcrumbs();
&Apache::lonhtmlcommon::add_breadcrumb	&Apache::lonhtmlcommon::add_breadcrumb
Line 1084 sub handler {	Line 1316 sub handler {
breadcrumb =>	breadcrumb =>
{ href =>'/adm/preferences?action=changepass',	{ href =>'/adm/preferences?action=changepass',
text => 'Change Password'},	text => 'Change Password'},
printmenu => 'yes',	printmenu => 'not_on_error',
}));	}));
}	}
push (@Options,({ action => 'changescreenname',	push (@Options,({ action => 'changescreenname',
Line 1221 sub handler {	Line 1453 sub handler {
text => 'Change Math Preferences'},	text => 'Change Math Preferences'},
printmenu => 'yes',	printmenu => 'yes',
}));	}));
if($env{'request.role'} =~ /^cc\.\//) {
	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',
	}));
	}

	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 1244 sub handler {	Line 1491 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 1265 ENDHEADER	Line 1508 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 1288 ENDHEADER	Line 1532 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 1315 ENDHEADER	Line 1560 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.1.67
changed lines
	Added in v.1.95