loncom/interface/lonpreferences.pm - diff

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Diff for /loncom/interface/lonpreferences.pm between versions 1.44 and 1.78

version 1.44, 2004/06/08 01:32:02	version 1.78, 2006/03/21 21:06:35
Line 40 use DynaLoader; # for Crypt::DES version	Line 40 use DynaLoader; # for Crypt::DES version
use Apache::loncommon();	use Apache::loncommon();
use Apache::lonhtmlcommon();	use Apache::lonhtmlcommon();
use Apache::lonlocal;	use Apache::lonlocal;
	use Apache::lonnet;

#	#
# Write lonnet::passwd to do the call below.	# Write lonnet::passwd to do the call below.
Line 97 sub wysiwygchanger {	Line 98 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 />
<input type="radio" name="wysiwyg" value="off" $onselect /> $switchoff<br />	<label><input type="radio" name="wysiwyg" value="off" $onselect /> $switchoff</label><br />
<input type="radio" name="wysiwyg" value="on" $offselect /> $switchon	<label><input type="radio" name="wysiwyg" value="on" $offselect /> $switchon</label>
ENDLSCREEN	ENDLSCREEN
$r->print('<br /><input type="submit" value="'.&mt('Change').'" />');	$r->print('<br /><input type="submit" value="'.&mt('Change').'" />');
}	}
Line 118 ENDLSCREEN	Line 119 ENDLSCREEN

sub verify_and_change_wysiwyg {	sub verify_and_change_wysiwyg {
my $r = shift;	my $r = shift;
my $newsetting=$ENV{'form.wysiwyg'};	my $newsetting=$env{'form.wysiwyg'};
&Apache::lonnet::put('environment',{'wysiwygeditor' => $newsetting});	&Apache::lonnet::put('environment',{'wysiwygeditor' => $newsetting});
&Apache::lonnet::appenv('environment.wysiwygeditor' => $newsetting);	&Apache::lonnet::appenv('environment.wysiwygeditor' => $newsetting);
$r->print('<p>'.&mt('Setting WYSIWYG editor to:').' '.&mt($newsetting).'</p>');	$r->print('<p>'.&mt('Setting WYSIWYG editor to:').' '.&mt($newsetting).'</p>');
Line 129 sub verify_and_change_wysiwyg {	Line 130 sub verify_and_change_wysiwyg {
################################################################	################################################################
sub languagechanger {	sub languagechanger {
my $r = shift;	my $r = shift;
my $user = $ENV{'user.name'};	my $user = $env{'user.name'};
my $domain = $ENV{'user.domain'};	my $domain = $env{'user.domain'};
my %userenv = &Apache::lonnet::get	my %userenv = &Apache::lonnet::get
('environment',['languages']);	('environment',['languages']);
my $language=$userenv{'languages'};	my $language=$userenv{'languages'};
Line 146 sub languagechanger {	Line 147 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 156 ENDLSCREEN	Line 157 ENDLSCREEN

sub verify_and_change_languages {	sub verify_and_change_languages {
my $r = shift;	my $r = shift;
my $user = $ENV{'user.name'};	my $user = $env{'user.name'};
my $domain = $ENV{'user.domain'};	my $domain = $env{'user.domain'};
# Screenname	# Screenname
my $newlanguage = $ENV{'form.language'};	my $newlanguage = $env{'form.language'};
$newlanguage=~s/[^\-\w]//g;	$newlanguage=~s/[^\-\w]//g;
my $message='';	my $message='';
if ($newlanguage) {	if ($newlanguage) {
Line 172 sub verify_and_change_languages {	Line 173 sub verify_and_change_languages {
$message='Reset preferred language';	$message='Reset preferred language';
}	}
$r->print(<<ENDVCSCREEN);	$r->print(<<ENDVCSCREEN);
	$message
	ENDVCSCREEN
	}

	################################################################
	# Tex Engine Change Subroutines #
	################################################################
	sub texenginechanger {
	my $r = shift;
	my $user = $env{'user.name'};
	my $domain = $env{'user.domain'};
	my %userenv = &Apache::lonnet::get('environment',['texengine']);
	my $texengine=$userenv{'texengine'};

	my $pref=&mt('Preferred method to display Math');
	my %mathchoices=('' => 'Default',
	'tth' => 'TeX to HTML',
	#'ttm' => 'TeX to MathML',
	'jsMath' => 'jsMath',
	'mimetex' => 'Convert to Images'
	);
	my $selectionbox=&Apache::loncommon::select_form($texengine,'texengine',
	%mathchoices);
	my $jsMath_start=&Apache::lontexconvert::jsMath_header();
	my $change=&mt('Change');
	$r->print(<<ENDLSCREEN);
	<br />

	<form name="prefs" action="/adm/preferences" method="POST">
	<input type="hidden" name="action" value="verify_and_change_texengine" />
	<p>$pref: $selectionbox</p>
	<p><input type="submit" value="$change" /></p>
	</form>
	Examples:
	<p> TeX to HTML <br />
	<iframe src="/res/adm/pages/math_example.tex?buttons=no&mode=tth" width="400" hieght="200"></iframe>
	</p>
	<p>jsMath <br />
	$jsMath_start
	<script type="text/javascript">
	if (jsMath.nofonts == 1) {
	document.writeln
	('<center><div style="padding: 10; border-style: solid; border-width:3;'
	+' border-color: #DD0000; background-color: #FFF8F8; width: 75%; text-align: left">'
	+'<small><font color="#AA0000"><b>Warning:</b> '
	+'It looks like you don\\\'t have the TeX math fonts installed. '
	+'The jsMath example on this page may not look right without them. '
	+'The <a href="http://www.math.union.edu/locate/jsMath/" target="_blank"> '
	+'jsMath Home Page</a> has information on how to download the '
	+'needed fonts. In the meantime, jsMath will do the best it can '
	+'with the fonts you have, but it may not be pretty and some equations '
	+'may not be rendered correctly. '
	+'</font></small></div></center>');
	}
	</script>
	<iframe src="/res/adm/pages/math_example.tex?buttons=no&mode=jsMath" width="400" hieght="200"></iframe>

	</p>
	<p> Convert to Images <br />
	<br />
	<iframe src="/res/adm/pages/math_example.tex?buttons=no&mode=mimetex" width="400" hieght="200"></iframe>
</p>	</p>
	ENDLSCREEN
	if ($env{'environment.texengine'} ne 'jsMath') {
	$r->print('<script type="text/javascript">jsMath.Process()</script>');
	}
	}


	sub verify_and_change_texengine {
	my $r = shift;
	my $user = $env{'user.name'};
	my $domain = $env{'user.domain'};
	# Screenname
	my $newtexengine = $env{'form.texengine'};
	$newtexengine=~s/[^\-\w]//g;
	if ($newtexengine eq 'ttm') {
	&Apache::lonnet::appenv('browser.mathml' => 1);
	} else {
	if ($env{'environment.texengine'} eq 'ttm') {
	&Apache::lonnet::appenv('browser.mathml' => 0);
	}
	}
	my $message='';
	if ($newtexengine) {
	&Apache::lonnet::put('environment',{'texengine' => $newtexengine});
	&Apache::lonnet::appenv('environment.texengine' => $newtexengine);
	$message='Set new preferred math display to '.$newtexengine;
	} else {
	&Apache::lonnet::del('environment',['texengine']);
	&Apache::lonnet::delenv('environment\.texengine');
	$message='Reset preferred math display.';
	}


	$r->print(<<ENDVCSCREEN);
$message	$message
ENDVCSCREEN	ENDVCSCREEN
}	}

	################################################################
	# Roles Page Preference Change Subroutines #
	################################################################
	sub rolesprefchanger {
	my $r = shift;
	my $user = $env{'user.name'};
	my $domain = $env{'user.domain'};
	my %userenv = &Apache::lonnet::get
	('environment',['recentroles','recentrolesn']);
	my $hotlist_flag=$userenv{'recentroles'};
	my $hotlist_n=$userenv{'recentrolesn'};
	my $checked;
	if ($hotlist_flag) {
	$checked = 'checked="checked"';
	}

	if (!$hotlist_n) { $hotlist_n=3; }
	my $options;
	for (my $i=1; $i<10; $i++) {
	my $select;
	if ($hotlist_n == $i) { $select = 'selected="selected"'; }
	$options .= "<option $select>$i</option>\n";
	}

	$r->print(<<ENDSCREEN);
	<p>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" />
	<br />Enable Recent Roles Hotlist:
	<input type="checkbox" $checked name="recentroles" value="true" />
	<br />Number of roles in Hotlist:
	<select name="recentrolesn" size="1">
	$options
	</select>
	<br />
	<input type="submit" value="Change" />
	</form>
	ENDSCREEN
	}

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

	$r->print(<<ENDRPSCREEN);
	$message
	ENDRPSCREEN
	}



################################################################	################################################################
# Anonymous Discussion Name Change Subroutines #	# Anonymous Discussion Name Change Subroutines #
################################################################	################################################################
sub screennamechanger {	sub screennamechanger {
my $r = shift;	my $r = shift;
my $user = $ENV{'user.name'};	my $user = $env{'user.name'};
my $domain = $ENV{'user.domain'};	my $domain = $env{'user.domain'};
my %userenv = &Apache::lonnet::get	my %userenv = &Apache::lonnet::get
('environment',['screenname','nickname']);	('environment',['screenname','nickname']);
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 203 ENDSCREEN	Line 375 ENDSCREEN

sub verify_and_change_screenname {	sub verify_and_change_screenname {
my $r = shift;	my $r = shift;
my $user = $ENV{'user.name'};	my $user = $env{'user.name'};
my $domain = $ENV{'user.domain'};	my $domain = $env{'user.domain'};
# Screenname	# Screenname
my $newscreen = $ENV{'form.screenname'};	my $newscreen = $env{'form.screenname'};
$newscreen=~s/[^ \w]//g;	$newscreen=~s/[^ \w]//g;
my $message='';	my $message='';
if ($newscreen) {	if ($newscreen) {
Line 220 sub verify_and_change_screenname {	Line 392 sub verify_and_change_screenname {
}	}
# Nickname	# Nickname
$message.='<br />';	$message.='<br />';
$newscreen = $ENV{'form.nickname'};	$newscreen = $env{'form.nickname'};
$newscreen=~s/[^ \w]//g;	$newscreen=~s/[^ \w]//g;
if ($newscreen) {	if ($newscreen) {
&Apache::lonnet::put('environment',{'nickname' => $newscreen});	&Apache::lonnet::put('environment',{'nickname' => $newscreen});
Line 231 sub verify_and_change_screenname {	Line 403 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);
</p>
$message	$message
ENDVCSCREEN	ENDVCSCREEN
}	}
Line 244 ENDVCSCREEN	Line 415 ENDVCSCREEN

sub msgforwardchanger {	sub msgforwardchanger {
my $r = shift;	my $r = shift;
my $user = $ENV{'user.name'};	my $user = $env{'user.name'};
my $domain = $ENV{'user.domain'};	my $domain = $env{'user.domain'};
my %userenv = &Apache::lonnet::get('environment',['msgforward','notification','critnotification']);	my %userenv = &Apache::lonnet::get('environment',['msgforward','notification','critnotification']);
my $msgforward=$userenv{'msgforward'};	my $msgforward=$userenv{'msgforward'};
my $notification=$userenv{'notification'};	my $notification=$userenv{'notification'};
Line 259 sub msgforwardchanger {	Line 430 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 274 ENDMSG	Line 445 ENDMSG

sub verify_and_change_msgforward {	sub verify_and_change_msgforward {
my $r = shift;	my $r = shift;
my $user = $ENV{'user.name'};	my $user = $env{'user.name'};
my $domain = $ENV{'user.domain'};	my $domain = $env{'user.domain'};
my $newscreen = '';	my $newscreen = '';
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=~s/\W//g;
$msdomain=~s/\W//g;	$msdomain=~s/\W//g;
Line 300 sub verify_and_change_msgforward {	Line 471 sub verify_and_change_msgforward {
&Apache::lonnet::delenv('environment\.msgforward');	&Apache::lonnet::delenv('environment\.msgforward');
$message.='Reset message forwarding<br />';	$message.='Reset message forwarding<br />';
}	}
my $notification=$ENV{'form.notification'};	my $notification=$env{'form.notification'};
$notification=~s/\s//gs;	$notification=~s/\s//gs;
if ($notification) {	if ($notification) {
&Apache::lonnet::put('environment',{'notification' => $notification});	&Apache::lonnet::put('environment',{'notification' => $notification});
Line 311 sub verify_and_change_msgforward {	Line 482 sub verify_and_change_msgforward {
&Apache::lonnet::delenv('environment\.notification');	&Apache::lonnet::delenv('environment\.notification');
$message.='Reset message notification<br />';	$message.='Reset message notification<br />';
}	}
my $critnotification=$ENV{'form.critnotification'};	my $critnotification=$env{'form.critnotification'};
$critnotification=~s/\s//gs;	$critnotification=~s/\s//gs;
if ($critnotification) {	if ($critnotification) {
&Apache::lonnet::put('environment',{'critnotification' => $critnotification});	&Apache::lonnet::put('environment',{'critnotification' => $critnotification});
Line 323 sub verify_and_change_msgforward {	Line 494 sub verify_and_change_msgforward {
$message.='Reset critical message notification<br />';	$message.='Reset critical message notification<br />';
}	}
$r->print(<<ENDVCMSG);	$r->print(<<ENDVCMSG);
</p>
$message	$message
ENDVCMSG	ENDVCMSG
}	}
Line 336 sub colorschanger {	Line 506 sub colorschanger {
my $r = shift;	my $r = shift;
# figure out colors	# figure out colors
my $function='student';	my $function='student';
if ($ENV{'request.role'}=~/^(cc\|in\|ta\|ep)/) {	if ($env{'request.role'}=~/^(cc\|in\|ta\|ep)/) {
$function='coordinator';	$function='coordinator';
}	}
if ($ENV{'request.role'}=~/^(su\|dc\|ad\|li)/) {	if ($env{'request.role'}=~/^(su\|dc\|ad\|li)/) {
$function='admin';	$function='admin';
}	}
if (($ENV{'request.role'}=~/^(au\|ca)/) \|\|	if (($env{'request.role'}=~/^(au\|ca)/) \|\|
($ENV{'REQUEST_URI'}=~/^(\/priv\|\~)/)) {	($ENV{'REQUEST_URI'}=~/^(\/priv\|\~)/)) {
$function='author';	$function='author';
}	}
Line 380 sub colorschanger {	Line 550 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 397 sub colorschanger {	Line 567 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">	<table border="2">
$chtable	$chtable
Line 412 sub verify_and_change_colors {	Line 582 sub verify_and_change_colors {
my $r = shift;	my $r = shift;
# figure out colors	# figure out colors
my $function='student';	my $function='student';
if ($ENV{'request.role'}=~/^(cc\|in\|ta\|ep)/) {	if ($env{'request.role'}=~/^(cc\|in\|ta\|ep)/) {
$function='coordinator';	$function='coordinator';
}	}
if ($ENV{'request.role'}=~/^(su\|dc\|ad\|li)/) {	if ($env{'request.role'}=~/^(su\|dc\|ad\|li)/) {
$function='admin';	$function='admin';
}	}
if (($ENV{'request.role'}=~/^(au\|ca)/) \|\|	if (($env{'request.role'}=~/^(au\|ca)/) \|\|
($ENV{'REQUEST_URI'}=~/^(\/priv\|\~)/)) {	($ENV{'REQUEST_URI'}=~/^(\/priv\|\~)/)) {
$function='author';	$function='author';
}	}
Line 433 sub verify_and_change_colors {	Line 603 sub verify_and_change_colors {

my $message='';	my $message='';
foreach my $item (keys %colortypes) {	foreach my $item (keys %colortypes) {
my $color=$ENV{'form.'.$item};	my $color=$env{'form.'.$item};
my $entry='color.'.$function.'.'.$item;	my $entry='color.'.$function.'.'.$item;
if (($color=~/^\#[0-9A-Fa-f]{6}$/) && (!$ENV{'form.resetall'})) {	if (($color=~/^\#[0-9A-Fa-f]{6}$/) && (!$env{'form.resetall'})) {
&Apache::lonnet::put('environment',{$entry => $color});	&Apache::lonnet::put('environment',{$entry => $color});
&Apache::lonnet::appenv('environment.'.$entry => $color);	&Apache::lonnet::appenv('environment.'.$entry => $color);
$message.='Set '.$colortypes{$item}.' to '.$color.'<br />';	$message.='Set '.$colortypes{$item}.' to '.$color.'<br />';
Line 446 sub verify_and_change_colors {	Line 616 sub verify_and_change_colors {
}	}
}	}
$r->print(<<ENDVCCOL);	$r->print(<<ENDVCCOL);
</p>
$message	$message
<form name="client" action="/adm/preferences" method="post">	<form name="client" action="/adm/preferences" method="POST">
<input type="hidden" name="action" value="changecolors" />	<input type="hidden" name="action" value="changecolors" />
</form>	</form>
ENDVCCOL	ENDVCCOL
Line 463 sub passwordchanger {	Line 632 sub passwordchanger {
my $r = shift;	my $r = shift;
my $errormessage = shift;	my $errormessage = shift;
$errormessage = ($errormessage \|\| '');	$errormessage = ($errormessage \|\| '');
my $user = $ENV{'user.name'};	my $user = $env{'user.name'};
my $domain = $ENV{'user.domain'};	my $domain = $env{'user.domain'};
my $homeserver = $ENV{'user.home'};	my $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):/);	return if ($currentauth !~ /^(unix\|internal):/);
Line 490 sub passwordchanger {	Line 659 sub passwordchanger {
$lkey_npass2= hex($lkey_npass2);	$lkey_npass2= hex($lkey_npass2);
# Output javascript to deal with passwords	# Output javascript to deal with passwords
# Output DES javascript	# Output DES javascript
$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");
Line 504 sub passwordchanger {	Line 672 sub passwordchanger {
lextkey=this.document.client.elements.lkey_cpass.value;	lextkey=this.document.client.elements.lkey_cpass.value;
initkeys();	initkeys();

this.document.server.elements.currentpass.value	this.document.pserver.elements.currentpass.value
=crypted(this.document.client.elements.currentpass.value);	=crypted(this.document.client.elements.currentpass.value);

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

uextkey=this.document.client.elements.ukey_npass2.value;	uextkey=this.document.client.elements.ukey_npass2.value;
lextkey=this.document.client.elements.lkey_npass2.value;	lextkey=this.document.client.elements.lkey_npass2.value;
initkeys();	initkeys();
this.document.server.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);

this.document.server.submit();	this.document.pserver.submit();
}	}

</script>	</script>
Line 530 $errormessage	Line 698 $errormessage
ensure that unencrypted passwords will not be sent out by a	ensure that unencrypted passwords will not be sent out by a
crappy browser -->	crappy browser -->

<form name="server" action="/adm/preferences" method="post">	<form name="pserver" action="/adm/preferences" method="POST">
<input type="hidden" name="logtoken" value="$logtoken" />	<input type="hidden" name="logtoken" value="$logtoken" />
<input type="hidden" name="action" value="verify_and_change_pass" />	<input type="hidden" name="action" value="verify_and_change_pass" />
<input type="hidden" name="currentpass" value="" />	<input type="hidden" name="currentpass" value="" />
Line 564 ENDFORM	Line 732 ENDFORM

sub verify_and_change_password {	sub verify_and_change_password {
my $r = shift;	my $r = shift;
my $user = $ENV{'user.name'};	my $user = $env{'user.name'};
my $domain = $ENV{'user.domain'};	my $domain = $env{'user.domain'};
my $homeserver = $ENV{'user.home'};	my $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):/);	return if ($currentauth !~ /^(unix\|internal):/);
#	#
$r->print(<<ENDHEADER);	my $currentpass = $env{'form.currentpass'};
<html>	my $newpass1 = $env{'form.newpass_1'};
<head>	my $newpass2 = $env{'form.newpass_2'};
<title>LON-CAPA Preferences: Change password for $user</title>	my $logtoken = $env{'form.logtoken'};
</head>
ENDHEADER
#
my $currentpass = $ENV{'form.currentpass'};
my $newpass1 = $ENV{'form.newpass_1'};
my $newpass2 = $ENV{'form.newpass_2'};
my $logtoken = $ENV{'form.logtoken'};
# Check for empty data	# Check for empty data
unless (defined($currentpass) &&	unless (defined($currentpass) &&
defined($newpass1) &&	defined($newpass1) &&
Line 602 password decryption. Please log out and	Line 763 password decryption. Please log out and
</p>	</p>
ENDERROR	ENDERROR
# Probably should log an error here	# Probably should log an error here
return;	return 1;
}	}
my ($ckey,$n1key,$n2key)=split(/&/,$tmpinfo);	my ($ckey,$n1key,$n2key)=split(/&/,$tmpinfo);
#	#
Line 615 ENDERROR	Line 776 ENDERROR
'<font color="#ff0000">ERROR:</font>'.	'<font color="#ff0000">ERROR:</font>'.
'The new passwords you entered do not match. '.	'The new passwords you entered do not match. '.
'Please try again.');	'Please try again.');
return;	return 1;
}	}
if (length($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.');
return;	return 1;
}	}
#	#
# Check for bad characters	# Check for bad characters
Line 657 ENDTEXT	Line 818 ENDTEXT
<h2><font color="#ff0000">The password for $user was not changed</font></h2>	<h2><font color="#ff0000">The password for $user was not changed</font></h2>
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 666 ENDERROR	Line 828 ENDERROR
################################################################	################################################################
sub discussionchanger {	sub discussionchanger {
my $r = shift;	my $r = shift;
my $user = $ENV{'user.name'};	my $user = $env{'user.name'};
my $domain = $ENV{'user.domain'};	my $domain = $env{'user.domain'};
my %userenv = &Apache::lonnet::get	my %userenv = &Apache::lonnet::get
('environment',['discdisplay','discmarkread']);	('environment',['discdisplay','discmarkread']);
my $discdisp = 'allposts';	my $discdisp = 'allposts';
Line 689 sub discussionchanger {	Line 851 sub discussionchanger {

my $function = &Apache::loncommon::get_users_function();	my $function = &Apache::loncommon::get_users_function();
my $color = &Apache::loncommon::designparm($function.'.tabbg',	my $color = &Apache::loncommon::designparm($function.'.tabbg',
$ENV{'user.domain'});	$env{'user.domain'});
my %lt = &Apache::lonlocal::texthash(	my %lt = &Apache::lonlocal::texthash(
'pref' => 'Display Preference',	'pref' => 'Display Preference',
'curr' => 'Current setting ',	'curr' => 'Current setting ',
Line 725 sub discussionchanger {	Line 887 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>
Line 771 END	Line 933 END

sub verify_and_change_discussion {	sub verify_and_change_discussion {
my $r = shift;	my $r = shift;
my $user = $ENV{'user.name'};	my $user = $env{'user.name'};
my $domain = $ENV{'user.domain'};	my $domain = $env{'user.domain'};
my $message='';	my $message='';
if (defined($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' => $newdisp});
Line 786 sub verify_and_change_discussion {	Line 948 sub verify_and_change_discussion {
&Apache::lonnet::delenv('environment\.discdisplay');	&Apache::lonnet::delenv('environment\.discdisplay');
}	}
}	}
if (defined($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});
Line 799 sub verify_and_change_discussion {	Line 961 sub verify_and_change_discussion {
}	}
}	}
$r->print(<<ENDVCSCREEN);	$r->print(<<ENDVCSCREEN);
</p>
$message	$message
ENDVCSCREEN	ENDVCSCREEN
}	}

	################################################################
	# Subroutines for page display on course access (Course Coordinators)
	################################################################
	sub coursedisplaychanger {
	my $r = shift;
	my $user = $env{'user.name'};
	my $domain = $env{'user.domain'};
	my %userenv = &Apache::lonnet::get('environment',['course_init_display']);
	my $currvalue = 'whatsnew';
	my $firstselect = '';
	my $whatsnewselect = 'checked="checked"';
	if (exists($userenv{'course_init_display'})) {
	if ($userenv{'course_init_display'} eq 'firstres') {
	$currvalue = 'firstres';
	$firstselect = 'checked="checked"';
	$whatsnewselect = '';
	}
	}
	my %pagenames = (
	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>");

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

	sub verify_and_change_coursepage {
	my $r = shift;
	my $message='';
	my %lt = &Apache::lonlocal::texthash(
	'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.',
	'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',
	'dasp' => "Display the What's New page listing course action items",
	);
	my $newdisp = $env{'form.newdisp'};
	$message = '<b>'.$lt{'defs'}.'</b>: '.$lt{'when'}.', ';
	if ($newdisp eq 'firstres') {
	$message .= $lt{'ywbt'}.'<br/>';
	&Apache::lonnet::put('environment',{'course_init_display' => $newdisp});
	&Apache::lonnet::appenv('environment.course_init_display' => $newdisp);
	} else {
	$message .= $lt{'apwb'}.'<br/>';
	&Apache::lonnet::del('environment',['course_init_display']);
	&Apache::lonnet::delenv('environment\.course_init_display');
	}
	my $refpage = $env{'form.refpage'};
	if (($env{'request.course.fn'}) && ($env{'request.course.id'})) {
	if ($newdisp eq 'firstres') {
	my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
	my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
	my ($furl,$ferr)=
	&Apache::lonuserstate::readmap($cdom.'/'.$cnum);
	$message .= '<br /><font size="+1"><a href="'.$furl.'">'.$lt{'gtts'}.' <i>'.&mt('now').'</i></a></font>';
	} else {
	$message .= '<br /><font size="+1"><a href="/adm/whatsnew?refpage='.
	$refpage.'">'.$lt{'dasp'}.'</a></font>';
	}
	}
	$r->print(<<ENDVCSCREEN);
	$message
	<br /><br />
	ENDVCSCREEN
	}


######################################################	######################################################
# other handler subroutines #	# other handler subroutines #
######################################################	######################################################
Line 813 ENDVCSCREEN	Line 1053 ENDVCSCREEN
################################################################	################################################################
sub handler {	sub handler {
my $r = shift;	my $r = shift;
my $user = $ENV{'user.name'};	my $user = $env{'user.name'};
my $domain = $ENV{'user.domain'};	my $domain = $env{'user.domain'};
&Apache::loncommon::content_type($r,'text/html');	&Apache::loncommon::content_type($r,'text/html');
# Some pages contain DES keys and should not be cached.	# Some pages contain DES keys and should not be cached.
&Apache::loncommon::no_cache($r);	&Apache::loncommon::no_cache($r);
Line 822 sub handler {	Line 1062 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 847 sub handler {	Line 1087 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 868 sub handler {	Line 1108 sub handler {
}));	}));

push (@Options,({ action => 'changemsgforward',	push (@Options,({ action => 'changemsgforward',
linktext => 'Change Message Forwarding',	linktext => 'Change Message Forwarding and Notification Addresses',
text => 'and Notification Addresses',
href => '/adm/preferences',	href => '/adm/preferences',
help => 'Prefs_Forwarding',	help => 'Prefs_Forwarding',
breadcrumb =>	breadcrumb =>
Line 884 sub handler {	Line 1123 sub handler {
printmenu => 'yes',	printmenu => 'yes',
subroutine => \&verify_and_change_msgforward }));	subroutine => \&verify_and_change_msgforward }));
my $aboutmeaction=	my $aboutmeaction=
'/adm/'.$ENV{'user.domain'}.'/'.$ENV{'user.name'}.'/aboutme';	'/adm/'.$env{'user.domain'}.'/'.$env{'user.name'}.'/aboutme';
push (@Options,{ action => 'none',	push (@Options,{ action => 'none',
linktext =>	linktext =>
q{Edit the 'About Me' Personal Information Screen},	q{Edit the 'About Me' Personal Information Screen},
	help => 'Prefs_About_Me',
href => $aboutmeaction});	href => $aboutmeaction});
push (@Options,({ action => 'changecolors',	push (@Options,({ action => 'changecolors',
linktext => 'Change Color Scheme',	linktext => 'Change Color Scheme',
Line 908 sub handler {	Line 1148 sub handler {
push (@Options,({ action => 'changelanguages',	push (@Options,({ action => 'changelanguages',
linktext => 'Change Language Preferences',	linktext => 'Change Language Preferences',
href => '/adm/preferences',	href => '/adm/preferences',
	help => 'Prefs_Language',
breadcrumb=>	breadcrumb=>
{ href => '/adm/preferences?action=changelanguages',	{ href => '/adm/preferences?action=changelanguages',
text => 'Change Language'},	text => 'Change Language'},
Line 938 sub handler {	Line 1179 sub handler {
push (@Options,({ action => 'changediscussions',	push (@Options,({ action => 'changediscussions',
linktext => 'Change Discussion Display Preferences',	linktext => 'Change Discussion Display Preferences',
href => '/adm/preferences',	href => '/adm/preferences',
	help => 'Change_Discussion_Display',
breadcrumb =>	breadcrumb =>
{ href => '/adm/preferences?action=changediscussions',	{ href => '/adm/preferences?action=changediscussions',
text => 'Change Discussion Preferences'},	text => 'Change Discussion Preferences'},
Line 951 sub handler {	Line 1193 sub handler {
subroutine => \&verify_and_change_discussion, }	subroutine => \&verify_and_change_discussion, }
));	));

if ($ENV{'user.name'} =~ /^(albertel\|koretemey\|korte\|hallmat3\|turtle)$/) {	push (@Options,({ action => 'changerolespref',
	linktext => 'Change Roles Page Preferences',
	href => '/adm/preferences',
	subroutine => \&rolesprefchanger,
	breadcrumb =>
	{ href => '/adm/preferences?action=changerolespref',
	text => 'Change Roles Pref'},
	},
	{ action => 'verify_and_change_rolespref',
	subroutine => \&verify_and_change_rolespref,
	breadcrumb =>
	{ href => '/adm/preferences?action=changerolespref',
	text => 'Change Roles Preferences'},
	printmenu => 'yes',
	}));

	push (@Options,({ action => 'changetexenginepref',
	linktext => 'Change How Math Equations Are Displayed',
	href => '/adm/preferences',
	subroutine => \&texenginechanger,
	breadcrumb =>
	{ href => '/adm/preferences?action=changetexenginepref',
	text => 'Change Math Pref'},
	},
	{ action => 'verify_and_change_texengine',
	subroutine => \&verify_and_change_texengine,
	breadcrumb =>
	{ href => '/adm/preferences?action=changetexenginepref',
	text => 'Change Math Preferences'},
	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',
	linktext => 'Change Course Initialization Preference',
	href => '/adm/preferences',
	subroutine => \&coursedisplaychanger,
	breadcrumb =>
	{ href => '/adm/preferences?action=changecourseinit',
	text => 'Change Course Init. Pref.'},
	},
	{ action => 'verify_and_change_coursepage',
	breadcrumb =>
	{ href => '/adm/preferences?action=changecourseinit', text => 'Change Course Initialization Preference'},
	printmenu => 'yes',
	subroutine => \&verify_and_change_coursepage,
	}));
	}

	if ($env{'user.name'} =~ /^(albertel\|fox\|foxr\|koretemey\|korte\|hallmat3\|turtle\|raeburn)$/) {
push (@Options,({ action => 'debugtoggle',	push (@Options,({ action => 'debugtoggle',
printmenu => 'yes',	printmenu => 'yes',
subroutine => \&toggle_debug,	subroutine => \&toggle_debug,
}));	}));
}	}
$r->print(<<ENDHEADER);
<html>	$r->print(&Apache::loncommon::start_page('Change Preferences'));
<head>
<title>LON-CAPA Preferences</title>
</head>
ENDHEADER
my $call = undef;	my $call = undef;
	my $help = undef;
my $printmenu = 'yes';	my $printmenu = 'yes';
foreach my $option (@Options) {	foreach my $option (@Options) {
if ($option->{'action'} eq $ENV{'form.action'}) {	if ($option->{'action'} eq $env{'form.action'}) {
$call = $option->{'subroutine'};	$call = $option->{'subroutine'};
$printmenu = $option->{'printmenu'};	$printmenu = $option->{'printmenu'};
if (exists($option->{'breadcrumb'})) {	if (exists($option->{'breadcrumb'})) {
&Apache::lonhtmlcommon::add_breadcrumb	&Apache::lonhtmlcommon::add_breadcrumb
($option->{'breadcrumb'});	($option->{'breadcrumb'});
}	}
	$help=$option->{'help'};
}	}
}	}
$r->print(&Apache::loncommon::bodytag('Change Preferences'));
$r->print(&Apache::lonhtmlcommon::breadcrumbs	$r->print(&Apache::lonhtmlcommon::breadcrumbs
(undef,'Change Preferences'));	(undef,'Change Preferences',$help));
	my $error;
if (defined($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 ($env{'user.name'} =~
/^(albertel\|kortemey\|korte\|hallmat3\|turtle)$/	/^(albertel\|kortemey\|fox\|foxr\|korte\|hallmat3\|turtle\|raeburn)$/
) {	) {
push (@Options,({ action => 'debugtoggle',	push (@Options,({ action => 'debugtoggle',
linktext => 'Toggle Debug Messages',	linktext => 'Toggle Debug Messages',
text => 'Current Debug status is -'.	text => 'Current Debug status is -'.
$ENV{'user.debug'}.'-.',	$env{'user.debug'}.'-.',
href => '/adm/preferences',	href => '/adm/preferences',
printmenu => 'yes',	printmenu => 'yes',
subroutine => \&toggle_debug,	subroutine => \&toggle_debug,
Line 1001 ENDHEADER	Line 1294 ENDHEADER
$optiontext .=	$optiontext .=
'<a href="'.$option->{'href'}.	'<a href="'.$option->{'href'}.
'?action='.$option->{'action'}.'">'.	'?action='.$option->{'action'}.'">'.
$option->{'linktext'}.'</a>';	&mt($option->{'linktext'}).'</a>';
}	}
if (exists($option->{'text'})) {	if (exists($option->{'text'})) {
$optiontext .= ' '.$option->{'text'};	$optiontext .= ' '.&mt($option->{'text'});
}	}
if ($optiontext ne '') {	if ($optiontext ne '') {
$optiontext = '<font size="+1">'.$optiontext.'</font>';	$optiontext = '<font size="+1">'.$optiontext.'</font>';
Line 1021 ENDHEADER	Line 1314 ENDHEADER
}	}
$optionlist .= '</table>';	$optionlist .= '</table>';
$r->print($optionlist);	$r->print($optionlist);
} elsif ($ENV{'form.returnurl'}) {	} elsif ($env{'form.returnurl'}) {
$r->print('<br /><a href="'.$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(<<ENDFOOTER);	$r->print(&Apache::loncommon::end_page());
</body>
</html>
ENDFOOTER
return OK;	return OK;
}	}

sub toggle_debug {	sub toggle_debug {
if ($ENV{'user.debug'}) {	if ($env{'user.debug'}) {
&Apache::lonnet::delenv('user\.debug');	&Apache::lonnet::delenv('user\.debug');
} else {	} else {
&Apache::lonnet::appenv('user.debug' => 1);	&Apache::lonnet::appenv('user.debug' => 1);

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

Removed from v.1.44
changed lines
	Added in v.1.78