loncom/interface/loncommon.pm - diff

Return to loncommon.pm CVS log

Up to [LON-CAPA] / loncom / interface

Diff for /loncom/interface/loncommon.pm between versions 1.532 and 1.577

version 1.532, 2007/05/02 01:33:48	version 1.577, 2007/08/31 17:58:47
Line 240 Inputs: formname, elementname	Line 240 Inputs: formname, elementname

formname and elementname specify the name of the html form and the name	formname and elementname specify the name of the html form and the name
of the element the selection from the search results will be placed in.	of the element the selection from the search results will be placed in.
=back
=cut	=cut

sub browser_and_searcher_javascript {	sub browser_and_searcher_javascript {
Line 334 sub studentbrowser_javascript {	Line 334 sub studentbrowser_javascript {
return (<<'ENDSTDBRW');	return (<<'ENDSTDBRW');
<script type="text/javascript" language="Javascript" >	<script type="text/javascript" language="Javascript" >
var stdeditbrowser;	var stdeditbrowser;
function openstdbrowser(formname,uname,udom,roleflag) {	function openstdbrowser(formname,uname,udom,roleflag,ignorefilter) {
var url = '/adm/pickstudent?';	var url = '/adm/pickstudent?';
var filter;	var filter;
eval('filter=document.'+formname+'.'+uname+'.value;');	if (!ignorefilter) {
	eval('filter=document.'+formname+'.'+uname+'.value;');
	}
if (filter != null) {	if (filter != null) {
if (filter != '') {	if (filter != '') {
url += 'filter='+filter+'&';	url += 'filter='+filter+'&';
Line 365 sub selectstudent_link {	Line 367 sub selectstudent_link {
return '';	return '';
}	}
return "<a href='".'javascript:openstdbrowser("'.$form.'","'.$unameele.	return "<a href='".'javascript:openstdbrowser("'.$form.'","'.$unameele.
'","'.$udomele.'");'."'>".&mt('Select User')."</a>";	'","'.$udomele.'","","1");'."'>".&mt('Select User')."</a>";
}	}
if ($env{'request.role'}=~/^(au\|dc\|su)/) {	if ($env{'request.role'}=~/^(au\|dc\|su)/) {
return "<a href='".'javascript:openstdbrowser("'.$form.'","'.$unameele.	return "<a href='".'javascript:openstdbrowser("'.$form.'","'.$unameele.
Line 378 sub coursebrowser_javascript {	Line 380 sub coursebrowser_javascript {
my ($domainfilter,$sec_element,$formname)=@_;	my ($domainfilter,$sec_element,$formname)=@_;
my $crs_or_grp_alert = &mt('Please select the type of LON-CAPA entity - Course or Group - for which you wish to add/modify a user role');	my $crs_or_grp_alert = &mt('Please select the type of LON-CAPA entity - Course or Group - for which you wish to add/modify a user role');
my $output = '	my $output = '
<script type="text/javascript" language="Javascript" >	<script type="text/javascript">
var stdeditbrowser;'."\n";	var stdeditbrowser;'."\n";
$output .= <<"ENDSTDBRW";	$output .= <<"ENDSTDBRW";
function opencrsbrowser(formname,uname,udom,desc,extra_element,multflag,crstype) {	function opencrsbrowser(formname,uname,udom,desc,extra_element,multflag,crstype) {
Line 524 function uncheckAll(field) {	Line 526 function uncheckAll(field) {
if (field.length > 0) {	if (field.length > 0) {
for (i = 0; i < field.length; i++) {	for (i = 0; i < field.length; i++) {
field[i].checked = false ;	field[i].checked = false ;
} } else {	}
	} else {
field.checked = false ;	field.checked = false ;
}	}
}	}
Line 708 sub help_open_topic {	Line 711 sub help_open_topic {
my ($topic, $text, $stayOnPage, $width, $height) = @_;	my ($topic, $text, $stayOnPage, $width, $height) = @_;
$text = "" if (not defined $text);	$text = "" if (not defined $text);
$stayOnPage = 0 if (not defined $stayOnPage);	$stayOnPage = 0 if (not defined $stayOnPage);
if ($env{'browser.interface'} eq 'textual' \|\|	if ($env{'browser.interface'} eq 'textual') {
$env{'environment.remote'} eq 'off' ) {
$stayOnPage=1;	$stayOnPage=1;
}	}
$width = 350 if (not defined $width);	$width = 350 if (not defined $width);
Line 719 sub help_open_topic {	Line 721 sub help_open_topic {

my $template = "";	my $template = "";
my $link;	my $link;

$topic=~s/\W/\_/g;	$topic=~s/\W/\_/g;

if (!$stayOnPage)	if (!$stayOnPage) {
{
$link = "javascript:void(open('/adm/help/${filename}.hlp', 'Help_for_$topic', 'menubar=0,toolbar=1,scrollbars=1,width=$width,height=$height,resizable=yes'))";	$link = "javascript:void(open('/adm/help/${filename}.hlp', 'Help_for_$topic', 'menubar=0,toolbar=1,scrollbars=1,width=$width,height=$height,resizable=yes'))";
}	} else {
else
{
$link = "/adm/help/${filename}.hlp";	$link = "/adm/help/${filename}.hlp";
}	}

# Add the text	# Add the text
if ($text ne "")	if ($text ne "") {
{
$template .=	$template .=
"<table bgcolor='#3333AA' cellspacing='1' cellpadding='1' border='0'><tr>".	"<table bgcolor='#3333AA' cellspacing='1' cellpadding='1' border='0'><tr>".
"<td bgcolor='#5555FF'><a target=\"_top\" href=\"$link\"><font color='#FFFFFF' size='2'>$text</font></a>";	"<td bgcolor='#5555FF'><a target=\"_top\" href=\"$link\"><font color='#FFFFFF' size='2'>$text</font></a>";
}	}

# Add the graphic	# Add the graphic
Line 801 ENDOUTPUT	Line 799 ENDOUTPUT
# now just updates the help link and generates a blue icon	# now just updates the help link and generates a blue icon
sub help_open_menu {	sub help_open_menu {
my ($topic,$component_help,$faq,$bug,$stayOnPage,$width,$height,$text)	my ($topic,$component_help,$faq,$bug,$stayOnPage,$width,$height,$text)
= @_;	= @_;

$stayOnPage = 0 if (not defined $stayOnPage);	$stayOnPage = 0 if (not defined $stayOnPage);
	# only use pop-up help (stayOnPage == 0)
	# if environment.remote is on (using remote control UI)
if ($env{'browser.interface'} eq 'textual' \|\|	if ($env{'browser.interface'} eq 'textual' \|\|
$env{'environment.remote'} eq 'off' ) {	$env{'environment.remote'} eq 'off' ) {
$stayOnPage=1;	$stayOnPage=1;
}	}
my $output;	my $output;
if ($component_help) {	if ($component_help) {
Line 827 sub help_open_menu {	Line 826 sub help_open_menu {

sub top_nav_help {	sub top_nav_help {
my ($text) = @_;	my ($text) = @_;

$text = &mt($text);	$text = &mt($text);
	my $stay_on_page =
my $stayOnPage =
($env{'browser.interface'} eq 'textual' \|\|	($env{'browser.interface'} eq 'textual' \|\|
$env{'environment.remote'} eq 'off' );	$env{'environment.remote'} eq 'off' );
my $link= ($stayOnPage) ? "javascript:helpMenu('display')"	my $link = ($stay_on_page) ? "javascript:helpMenu('display')"
: "javascript:helpMenu('open')";	: "javascript:helpMenu('open')";
my $banner_link = &update_help_link(undef,undef,undef,undef,$stayOnPage);	my $banner_link = &update_help_link(undef,undef,undef,undef,$stay_on_page);

my $title = &mt('Get help');	my $title = &mt('Get help');

Line 1077 sub changable_area {	Line 1074 sub changable_area {

=pod	=pod

=back	=item * resize_textarea_js

	emits the needed javascript to resize a textarea to be as big as possible

	creates a function resize_textrea that takes two IDs first should be
	the id of the element to resize, second should be the id of a div that
	surrounds everything that comes after the textarea, this routine needs
	to be attached to the <body> for the onload and onresize events.


	=cut

	sub resize_textarea_js {
	return <<"RESIZE";
	<script type="text/javascript">
	var Geometry = {};
	function init_geometry() {
	if (Geometry.init) { return };
	Geometry.init=1;
	if (window.innerHeight) {
	Geometry.getViewportHeight = function() { return window.innerHeight; };
	}
	else if (document.documentElement && document.documentElement.clientHeight) {
	Geometry.getViewportHeight =
	function() { return document.documentElement.clientHeight; };
	}
	else if (document.body.clientHeight) {
	Geometry.getViewportHeight =
	function() { return document.body.clientHeight; };
	}
	}

	function resize_textarea(textarea_id,bottom_id) {
	init_geometry();
	var textarea = document.getElementById(textarea_id);
	//alert(textarea);

	var textarea_top = textarea.offsetTop;
	var textarea_height = textarea.offsetHeight;
	var bottom = document.getElementById(bottom_id);
	var bottom_top = bottom.offsetTop;
	var bottom_height = bottom.offsetHeight;
	var window_height = Geometry.getViewportHeight();
	var fudge = 23;
	var new_height = window_height-fudge-textarea_top-bottom_height;
	if (new_height < 300) {
	new_height = 300;
	}
	textarea.style.height=new_height+'px';
	}
	</script>
	RESIZE

	}

	=pod

	=back

=head1 Excel and CSV file utility routines	=head1 Excel and CSV file utility routines

=over 4	=over 4
Line 1212 sub create_workbook {	Line 1266 sub create_workbook {

=item * create_text_file	=item * create_text_file

Create a file to write to and eventually make available to the usre.	Create a file to write to and eventually make available to the user.
If file creation fails, outputs an error message on the request object and	If file creation fails, outputs an error message on the request object and
return undefs.	return undefs.

Line 1262 sub domain_select {	Line 1316 sub domain_select {
} &Apache::lonnet::all_domains();	} &Apache::lonnet::all_domains();
if ($multiple) {	if ($multiple) {
$domains{''}=&mt('Any domain');	$domains{''}=&mt('Any domain');
	$domains{'select_form_order'} = [sort {lc($a) cmp lc($b) } (keys(%domains))];
return &multiple_select_form($name,$value,4,\%domains);	return &multiple_select_form($name,$value,4,\%domains);
} else {	} else {
	$domains{'select_form_order'} = [sort {lc($a) cmp lc($b) } (keys(%domains))];
return &select_form($name,$value,%domains);	return &select_form($name,$value,%domains);
}	}
}	}
Line 1415 sub select_level_form {	Line 1471 sub select_level_form {

=pod	=pod

=item * select_dom_form($defdom,$name,$includeempty)	=item * select_dom_form($defdom,$name,$includeempty,$showdomdesc)

Returns a string containing a <select name='$name' size='1'> form to	Returns a string containing a <select name='$name' size='1'> form to
allow a user to select the domain to preform an operation in.	allow a user to select the domain to preform an operation in.
Line 1424 See loncreateuser.pm for an example invo	Line 1480 See loncreateuser.pm for an example invo
If the $includeempty flag is set, it also includes an empty choice ("no domain	If the $includeempty flag is set, it also includes an empty choice ("no domain
selected");	selected");

	If the $showdomdesc flag is set, the domain name is followed by the domain description.

=cut	=cut

#-------------------------------------------	#-------------------------------------------
sub select_dom_form {	sub select_dom_form {
my ($defdom,$name,$includeempty) = @_;	my ($defdom,$name,$includeempty,$showdomdesc) = @_;
my @domains = sort(&Apache::lonnet::all_domains());	my @domains = sort {lc($a) cmp lc($b)} (&Apache::lonnet::all_domains());
if ($includeempty) { @domains=('',@domains); }	if ($includeempty) { @domains=('',@domains); }
my $selectdomain = "<select name=\"$name\" size=\"1\">\n";	my $selectdomain = "<select name=\"$name\" size=\"1\">\n";
foreach my $dom (@domains) {	foreach my $dom (@domains) {
$selectdomain.="<option value=\"$dom\" ".	$selectdomain.="<option value=\"$dom\" ".
($dom eq $defdom ? 'selected="selected" ' : '').	($dom eq $defdom ? 'selected="selected" ' : '').'>'.$dom;
">$dom</option>\n";	if ($showdomdesc) {
	if ($dom ne '') {
	my $domdesc = &Apache::lonnet::domain($dom,'description');
	if ($domdesc ne '') {
	$selectdomain .= ' ('.$domdesc.')';
	}
	}
	}
	$selectdomain .= "</option>\n";
}	}
$selectdomain.="</select>";	$selectdomain.="</select>";
return $selectdomain;	return $selectdomain;
Line 1467 sub home_server_option_list {	Line 1533 sub home_server_option_list {

=pod	=pod

	=back

=cut	=cut

###############################################################	###############################################################
Line 2052 if $first is set to 'lastname' then it r	Line 2120 if $first is set to 'lastname' then it r
###############################################################	###############################################################
sub plainname {	sub plainname {
my ($uname,$udom,$first)=@_;	my ($uname,$udom,$first)=@_;
	return if (!defined($uname) \|\| !defined($udom));
my %names=&getnames($uname,$udom);	my %names=&getnames($uname,$udom);
my $name=&Apache::lonnet::format_name($names{'firstname'},	my $name=&Apache::lonnet::format_name($names{'firstname'},
$names{'middlename'},	$names{'middlename'},
Line 2083 if the user does not	Line 2152 if the user does not

sub nickname {	sub nickname {
my ($uname,$udom)=@_;	my ($uname,$udom)=@_;
	return if (!defined($uname) \|\| !defined($udom));
my %names=&getnames($uname,$udom);	my %names=&getnames($uname,$udom);
my $name=$names{'nickname'};	my $name=$names{'nickname'};
if ($name) {	if ($name) {
Line 2098 sub nickname {	Line 2168 sub nickname {

sub getnames {	sub getnames {
my ($uname,$udom)=@_;	my ($uname,$udom)=@_;
	return if (!defined($uname) \|\| !defined($udom));
if ($udom eq 'public' && $uname eq 'public') {	if ($udom eq 'public' && $uname eq 'public') {
return ('lastname' => &mt('Public'));	return ('lastname' => &mt('Public'));
}	}
Line 2114 sub getnames {	Line 2185 sub getnames {
}	}
}	}

	# -------------------------------------------------------------------- getemails
	=pod

	=item * getemails($uname,$udom)

	Gets a user's email information and returns it as a hash with keys:
	notification, critnotification, permanentemail

	For notification and critnotification, values are comma-separated lists
	of e-mail address(es); for permanentemail, value is a single e-mail address.

	=cut

sub getemails {	sub getemails {
my ($uname,$udom)=@_;	my ($uname,$udom)=@_;
if ($udom eq 'public' && $uname eq 'public') {	if ($udom eq 'public' && $uname eq 'public') {
Line 2135 sub getemails {	Line 2219 sub getemails {
}	}
}	}

	sub flush_email_cache {
	my ($uname,$udom)=@_;
	if (!$udom) { $udom =$env{'user.domain'}; }
	if (!$uname) { $uname=$env{'user.name'}; }
	return if ($udom eq 'public' && $uname eq 'public');
	my $id=$uname.':'.$udom;
	&Apache::lonnet::devalidate_cache_new('emailscache',$id);
	}

# ------------------------------------------------------------------ Screenname	# ------------------------------------------------------------------ Screenname

=pod	=pod
Line 2208 sub track_student_link {	Line 2301 sub track_student_link {
$target = '';	$target = '';
}	}
if ($start) { $link.='&start='.$start; }	if ($start) { $link.='&start='.$start; }
	$title = &mt($title);
	$linktext = &mt($linktext);
return qq{<a href="$link" title="$title" $target>$linktext</a>}.	return qq{<a href="$link" title="$title" $target>$linktext</a>}.
&help_open_topic('View_recent_activity');	&help_open_topic('View_recent_activity');
}	}
Line 2661 sub get_student_answers {	Line 2755 sub get_student_answers {
$moreenv{'grade_target'}='answer';	$moreenv{'grade_target'}='answer';
%moreenv=(%form,%moreenv);	%moreenv=(%form,%moreenv);
$feedurl = &Apache::lonnet::clutter($feedurl);	$feedurl = &Apache::lonnet::clutter($feedurl);
&Apache::lonenc::check_encrypt(\$feedurl);
my $userview=&Apache::lonnet::ssi($feedurl,%moreenv);	my $userview=&Apache::lonnet::ssi($feedurl,%moreenv);
return $userview;	return $userview;
}	}
Line 2912 sub blockcheck {	Line 3005 sub blockcheck {
}	}
my $no_ownblock = 0;	my $no_ownblock = 0;
my $no_userblock = 0;	my $no_userblock = 0;
if ($otheruser) {	if ($otheruser && $activity ne 'com') {
# Check if current user has 'evb' priv for this	# Check if current user has 'evb' priv for this
if (defined($own_courses{$course})) {	if (defined($own_courses{$course})) {
foreach my $sec (keys(%{$own_courses{$course}})) {	foreach my $sec (keys(%{$own_courses{$course}})) {
Line 3248 sub domainlogo {	Line 3341 sub domainlogo {
# See if there is a logo	# See if there is a logo
if ($designhash{$domain.'.login.domlogo'} ne '') {	if ($designhash{$domain.'.login.domlogo'} ne '') {
my $imgsrc = $designhash{$domain.'.login.domlogo'};	my $imgsrc = $designhash{$domain.'.login.domlogo'};
if ($imgsrc =~ /^\/(adm\|res)/) {	if ($imgsrc =~ m{^/(adm\|res)/}) {
$imgsrc = &lonhttpdurl($imgsrc);	if ($imgsrc =~ m{^/res/}) {
	my $local_name = &Apache::lonnet::filelocation('',$imgsrc);
	&Apache::lonnet::repcopy($local_name);
	}
	$imgsrc = &lonhttpdurl($imgsrc);
}	}
return '<img src="'.$imgsrc.'" alt="'.$domain.'" />';	return '<img src="'.$imgsrc.'" alt="'.$domain.'" />';
} elsif (defined(&Apache::lonnet::domain($domain,'description'))) {	} elsif (defined(&Apache::lonnet::domain($domain,'description'))) {
Line 3298 sub designparm {	Line 3395 sub designparm {
}	}
if (($which =~ /^(student\|coordinator\|author\|admin)\.img$/) \|\|	if (($which =~ /^(student\|coordinator\|author\|admin)\.img$/) \|\|
($which =~ /login\.(img\|logo\|domlogo)/)) {	($which =~ /login\.(img\|logo\|domlogo)/)) {
if ($output =~ /^\/(adm\|res)\//) {	if ($output =~ m{^/(adm\|res)/}) {
	if ($output =~ m{^/res/}) {
	my $local_name = &Apache::lonnet::filelocation('',$output);
	&Apache::lonnet::repcopy($local_name);
	}
$output = &lonhttpdurl($output);	$output = &lonhttpdurl($output);
}	}
}	}
Line 3312 sub designparm {	Line 3413 sub designparm {

=back	=back

=head1 HTTP Helpers	=head1 HTML Helpers

=over 4	=over 4

Line 3353 Inputs:	Line 3454 Inputs:

=item * $args, optional argument valid values are	=item * $args, optional argument valid values are
no_auto_mt_title -> prevents &mt()ing the title arg	no_auto_mt_title -> prevents &mt()ing the title arg
	inherit_jsmath -> when creating popup window in a page,
	should it have jsmath forced on by the
	current page

=back	=back

Line 3375 sub bodytag {	Line 3479 sub bodytag {
my $pgbg = $bgcolor \|\| &designparm($function.'.pgbg',$domain);	my $pgbg = $bgcolor \|\| &designparm($function.'.pgbg',$domain);

my %design = ( 'style' => 'margin-top: 0px',	my %design = ( 'style' => 'margin-top: 0px',
'bgcolor' => '#ffffff',	'bgcolor' => $pgbg,
'text' => $font,	'text' => $font,
'alink' => &designparm($function.'.alink',$domain),	'alink' => &designparm($function.'.alink',$domain),
'vlink' => &designparm($function.'.vlink',$domain),	'vlink' => &designparm($function.'.vlink',$domain),
Line 3401 sub bodytag {	Line 3505 sub bodytag {
if (!$realm) { $realm=' '; }	if (!$realm) { $realm=' '; }
# Set messages	# Set messages
my $messages=&domainlogo($domain);	my $messages=&domainlogo($domain);
# Port for miniserver
my $lonhttpdPort=$Apache::lonnet::perlvar{'lonhttpdPort'};
if (!defined($lonhttpdPort)) { $lonhttpdPort='8080'; }

my $extra_body_attr = &make_attr_string($forcereg,\%design);	my $extra_body_attr = &make_attr_string($forcereg,\%design);

# construct main body tag	# construct main body tag
my $bodytag = "<body $extra_body_attr>".	my $bodytag = "<body $extra_body_attr>".
&Apache::lontexconvert::init_math_support();	&Apache::lontexconvert::init_math_support($args->{'inherit_jsmath'});

if ($bodyonly) {	if ($bodyonly) {
return $bodytag;	return $bodytag;
Line 3521 ENDROLE	Line 3622 ENDROLE

my $imgsrc = $img;	my $imgsrc = $img;
if ($img =~ /^\/adm/) {	if ($img =~ /^\/adm/) {
$imgsrc = 'http://'.$ENV{'HTTP_HOST'}.':'.$lonhttpdPort.$img;	$imgsrc = &lonhttpdurl($img);
}	}
my $upperleft='<img src="'.$imgsrc.'" alt="'.$function.'" />';	my $upperleft='<img src="'.$imgsrc.'" alt="'.$function.'" />';

Line 3606 sub make_attr_string {	Line 3707 sub make_attr_string {

=pod	=pod

=back

=head1 HTML Helpers

=over 4

=item * &endbodytag()	=item * &endbodytag()

Returns a uniform footer for LON-CAPA web pages.	Returns a uniform footer for LON-CAPA web pages.

Inputs: none	Inputs: none

=back

=cut	=cut

sub endbodytag {	sub endbodytag {
Line 3636 sub endbodytag {	Line 3729 sub endbodytag {

=pod	=pod

=over 4

=item * &standard_css()	=item * &standard_css()

Returns a style sheet	Returns a style sheet
Line 3648 Inputs: (all optional)	Line 3739 Inputs: (all optional)
function -> force usage of a specific rolish color scheme	function -> force usage of a specific rolish color scheme
bgcolor -> override the default page bgcolor	bgcolor -> override the default page bgcolor

=back

=cut	=cut

sub standard_css {	sub standard_css {
Line 3721 form, .inline { display: inline; }	Line 3810 form, .inline { display: inline; }
.LC_diff_added {	.LC_diff_added {
color: green;	color: green;
}	}
	.LC_unknown {
	color: yellow;
	}

.LC_icon {	.LC_icon {
border: 0px;	border: 0px;
}	}
	.LC_indexer_icon {
	border: 0px;
	height: 22px;
	}
	.LC_docs_spacer {
	width: 25px;
	height: 1px;
	border: 0px;
	}

.LC_internal_info {	.LC_internal_info {
color: #999;	color: #999;
Line 4393 table.LC_prior_match tr td {	Line 4495 table.LC_prior_match tr td {
}	}

span.LC_nobreak {	span.LC_nobreak {
white-space: nowrap;	white-space: nowrap;
	}

	span.LC_cusr_emph {
	font-style: italic;
	}

	table.LC_docs_documents {
	background: #BBBBBB;
	border-width: 0px;
	border-collapse: collapse;
	}

	table.LC_docs_documents td.LC_docs_document {
	border: 2px solid black;
	padding: 4px;
	}

	.LC_docs_course_commands div {
	float: left;
	border: 4px solid #AAAAAA;
	padding: 4px;
	background: #DDDDCC;
	}

	.LC_docs_entry_move {
	border: 0px;
	border-collapse: collapse;
	}

	.LC_docs_entry_move td {
	border: 2px solid #BBBBBB;
	background: #DDDDDD;
	}

	.LC_docs_editor td.LC_docs_entry_commands {
	background: #DDDDDD;
	font-size: x-small;
	}
	.LC_docs_copy {
	color: #000099;
	}
	.LC_docs_cut {
	color: #550044;
	}
	.LC_docs_rename {
	color: #009900;
	}
	.LC_docs_remove {
	color: #990000;
	}

	.LC_docs_reinit_warn,
	.LC_docs_ext_edit {
	font-size: x-small;
	}

	.LC_docs_editor td.LC_docs_entry_title,
	.LC_docs_editor td.LC_docs_entry_icon {
	background: #FFFFBB;
	}
	.LC_docs_editor td.LC_docs_entry_parameter {
	background: #BBBBFF;
	font-size: x-small;
	white-space: nowrap;
	}

	table.LC_docs_adddocs td,
	table.LC_docs_adddocs th {
	border: 1px solid #BBBBBB;
	padding: 4px;
	background: #DDDDDD;
}	}

END	END
Line 4401 END	Line 4574 END

=pod	=pod

=over 4

=item * &headtag()	=item * &headtag()

Returns a uniform footer for LON-CAPA web pages.	Returns a uniform footer for LON-CAPA web pages.
Line 4426 Inputs: $title - optional title for the	Line 4597 Inputs: $title - optional title for the
no_auto_mt_title	no_auto_mt_title
-> prevent &mt()ing the title arg	-> prevent &mt()ing the title arg

=back

=cut	=cut

sub headtag {	sub headtag {
Line 4483 ADDMETA	Line 4652 ADDMETA

=pod	=pod

=over 4

=item * &font_settings()	=item * &font_settings()

Returns neccessary <meta> to set the proper encoding	Returns neccessary <meta> to set the proper encoding

Inputs: none	Inputs: none

=back

=cut	=cut

sub font_settings {	sub font_settings {
Line 4509 sub font_settings {	Line 4674 sub font_settings {

=pod	=pod

=over 4

=item * &xml_begin()	=item * &xml_begin()

Returns the needed doctype and <html>	Returns the needed doctype and <html>

Inputs: none	Inputs: none

=back

=cut	=cut

sub xml_begin {	sub xml_begin {
Line 4543 sub xml_begin {	Line 4704 sub xml_begin {

=pod	=pod

=over 4

=item * &endheadtag()	=item * &endheadtag()

Returns a uniform </head> for LON-CAPA web pages.	Returns a uniform </head> for LON-CAPA web pages.

Inputs: none	Inputs: none

=back

=cut	=cut

sub endheadtag {	sub endheadtag {
Line 4561 sub endheadtag {	Line 4718 sub endheadtag {

=pod	=pod

=over 4

=item * &head()	=item * &head()

Returns a uniform complete <head>..</head> section for LON-CAPA web pages.	Returns a uniform complete <head>..</head> section for LON-CAPA web pages.
Line 4570 Returns a uniform complete <head>..</hea	Line 4725 Returns a uniform complete <head>..</hea
Inputs: $title - optional title for the page	Inputs: $title - optional title for the page
$head_extra - optional extra HTML to put inside the <head>	$head_extra - optional extra HTML to put inside the <head>

=back

=cut	=cut

sub head {	sub head {
Line 4581 sub head {	Line 4734 sub head {

=pod	=pod

=over 4

=item * &start_page()	=item * &start_page()

Returns a complete <html> .. <body> section for LON-CAPA web pages.	Returns a complete <html> .. <body> section for LON-CAPA web pages.
Line 4621 Inputs: $title - optional title for the	Line 4772 Inputs: $title - optional title for the

no_auto_mt_title -> prevent &mt()ing the title arg	no_auto_mt_title -> prevent &mt()ing the title arg

=back	inherit_jsmath -> when creating popup window in a page,
	should it have jsmath forced on by the
	current page

=cut	=cut

Line 4674 sub start_page {	Line 4827 sub start_page {

=pod	=pod

=over 4

=item * &head()	=item * &head()

Returns a complete </body></html> section for LON-CAPA web pages.	Returns a complete </body></html> section for LON-CAPA web pages.
Line 4833 sub simple_error_page {	Line 4984 sub simple_error_page {
}	}
}	}

	=pod

	=item * &inhibit_menu_check($arg)

	Checks for a inhibitmenu state and generates output to preserve it

	Inputs: $arg - can be any of
	- undef - in which case the return value is a string
	to add into arguments list of a uri
	- 'input' - in which case the return value is a HTML
	<form> <input> field of type hidden to
	preserve the value
	- a url - in which case the return value is the url with
	the neccesary cgi args added to preserve the
	inhibitmenu state
	- a ref to a url - no return value, but the string is
	updated to include the neccessary cgi
	args to preserve the inhibitmenu state

	=cut

	sub inhibit_menu_check {
	my ($arg) = @_;
	&get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['inhibitmenu']);
	if ($arg eq 'input') {
	if ($env{'form.inhibitmenu'}) {
	return '<input type="hidden" name="inhibitmenu" value="'.$env{'form.inhibitmenu'}.'" />';
	} else {
	return
	}
	}
	if ($env{'form.inhibitmenu'}) {
	if (ref($arg)) {
	$$arg .= '?inhibitmenu='.$env{'form.inhibitmenu'};
	} elsif ($arg eq '') {
	$arg .= 'inhibitmenu='.$env{'form.inhibitmenu'};
	} else {
	$arg .= '?inhibitmenu='.$env{'form.inhibitmenu'};
	}
	}
	if (!ref($arg)) {
	return $arg;
	}
	}

###############################################	###############################################

=pod	=pod

	=back

	=head1 User Information Routines

	=over 4

=item * &get_users_function()	=item * &get_users_function()

Used by &bodytag to determine the current users primary role.	Used by &bodytag to determine the current users primary role.
Line 4864 sub get_users_function {	Line 5066 sub get_users_function {

=pod	=pod

=item * &check_user_status	=item * &check_user_status()

Determines current status of supplied role for a	Determines current status of supplied role for a
specific user. Roles can be active, previous or future.	specific user. Roles can be active, previous or future.
Line 5225 Incoming parameters:	Line 5427 Incoming parameters:
2. user's domain	2. user's domain

Returns:	Returns:
1. Disk quota (in Mb) assigned to student.	1. Disk quota (in Mb) assigned to student.
	2. (Optional) Type of setting: custom or default
	(individually assigned or default for user's
	institutional status).
	3. (Optional) - User's institutional status (e.g., faculty, staff
	or student - types as defined in localenroll::inst_usertypes
	for user's domain, which determines default quota for user.
	4. (Optional) - Default quota which would apply to the user.

If a value has been stored in the user's environment,	If a value has been stored in the user's environment,
it will return that, otherwise it returns the default	it will return that, otherwise it returns the maximal default
for users in the domain.	defined for the user's instituional status(es) in the domain.

=cut	=cut

Line 5238 for users in the domain.	Line 5447 for users in the domain.

sub get_user_quota {	sub get_user_quota {
my ($uname,$udom) = @_;	my ($uname,$udom) = @_;
my $quota;	my ($quota,$quotatype,$settingstatus,$defquota);
if (!defined($udom)) {	if (!defined($udom)) {
$udom = $env{'user.domain'};	$udom = $env{'user.domain'};
}	}
Line 5248 sub get_user_quota {	Line 5457 sub get_user_quota {
if (($udom eq '' \|\| $uname eq '') \|\|	if (($udom eq '' \|\| $uname eq '') \|\|
($udom eq 'public') && ($uname eq 'public')) {	($udom eq 'public') && ($uname eq 'public')) {
$quota = 0;	$quota = 0;
	$quotatype = 'default';
	$defquota = 0;
} else {	} else {
	my $inststatus;
if ($udom eq $env{'user.domain'} && $uname eq $env{'user.name'}) {	if ($udom eq $env{'user.domain'} && $uname eq $env{'user.name'}) {
$quota = $env{'environment.portfolioquota'};	$quota = $env{'environment.portfolioquota'};
	$inststatus = $env{'environment.inststatus'};
} else {	} else {
my %userenv = &Apache::lonnet::dump('environment',$udom,$uname);	my %userenv =
	&Apache::lonnet::get('environment',['portfolioquota',
	'inststatus'],$udom,$uname);
my ($tmp) = keys(%userenv);	my ($tmp) = keys(%userenv);
if ($tmp !~ /^(con_lost\|error\|no_such_host)/i) {	if ($tmp !~ /^(con_lost\|error\|no_such_host)/i) {
$quota = $userenv{'portfolioquota'};	$quota = $userenv{'portfolioquota'};
	$inststatus = $userenv{'inststatus'};
} else {	} else {
undef(%userenv);	undef(%userenv);
}	}
}	}
	($defquota,$settingstatus) = &default_quota($udom,$inststatus);
if ($quota eq '') {	if ($quota eq '') {
$quota = &default_quota($udom);	$quota = $defquota;
	$quotatype = 'default';
	} else {
	$quotatype = 'custom';
}	}
}	}
return $quota;	if (wantarray) {
	return ($quota,$quotatype,$settingstatus,$defquota);
	} else {
	return $quota;
	}
}	}

###############################################	###############################################
Line 5273 sub get_user_quota {	Line 5497 sub get_user_quota {

=item * &default_quota()	=item * &default_quota()

Retrieves default quota assigned for storage of user portfolio files	Retrieves default quota assigned for storage of user portfolio files,
	given an (optional) user's institutional status.

Incoming parameters:	Incoming parameters:
1. domain	1. domain
	2. (Optional) institutional status(es). This is a : separated list of
	status types (e.g., faculty, staff, student etc.)
	which apply to the user for whom the default is being retrieved.
	If the institutional status string in undefined, the domain
	default quota will be returned.

Returns:	Returns:
1. Default disk quota (in Mb) for user portfolios in the domain.	1. Default disk quota (in Mb) for user portfolios in the domain.
	2. (Optional) institutional type which determined the value of the
	default quota.

If a value has been stored in the domain's configuration db,	If a value has been stored in the domain's configuration db,
it will return that, otherwise it returns 20 (for backwards	it will return that, otherwise it returns 20 (for backwards
compatibility with domains which have not set up a configuration	compatibility with domains which have not set up a configuration
db file; the original statically defined portfolio quota was 20 Mb).	db file; the original statically defined portfolio quota was 20 Mb).

	If the user's status includes multiple types (e.g., staff and student),
	the largest default quota which applies to the user determines the
	default quota returned.

=cut	=cut

###############################################	###############################################


sub default_quota {	sub default_quota {
my ($udom) = @_;	my ($udom,$inststatus) = @_;
my %defaults = &Apache::lonnet::get_dom('configuration',	my ($defquota,$settingstatus);
['portfolioquota'],$udom);	my %quotahash = &Apache::lonnet::get_dom('configuration',
if ($defaults{'portfolioquota'} ne '') {	['quota'],$udom);
return $defaults{'portfolioquota'};	if (ref($quotahash{'quota'}) eq 'HASH') {
	if ($inststatus ne '') {
	my @statuses = split(/:/,$inststatus);
	foreach my $item (@statuses) {
	if ($quotahash{'quota'}{$item} ne '') {
	if ($defquota eq '') {
	$defquota = $quotahash{'quota'}{$item};
	$settingstatus = $item;
	} elsif ($quotahash{'quota'}{$item} > $defquota) {
	$defquota = $quotahash{'quota'}{$item};
	$settingstatus = $item;
	}
	}
	}
	}
	if ($defquota eq '') {
	$defquota = $quotahash{'quota'}{'default'};
	$settingstatus = 'default';
	}
	} else {
	$settingstatus = 'default';
	$defquota = 20;
	}
	if (wantarray) {
	return ($defquota,$settingstatus);
} else {	} else {
return '20';	return $defquota;
}	}
}	}

Line 5339 sub get_secgrprole_info {	Line 5599 sub get_secgrprole_info {
return (\@sections,\@groups,$allroles,$rolehash,$accesshash);	return (\@sections,\@groups,$allroles,$rolehash,$accesshash);
}	}

	sub user_picker {
	my ($dom,$srch,$forcenewuser,$caller) = @_;
	my $currdom = $dom;
	my %curr_selected = (
	srchin => 'dom',
	srchby => 'uname',
	);
	my $srchterm;
	if (ref($srch) eq 'HASH') {
	if ($srch->{'srchby'} ne '') {
	$curr_selected{'srchby'} = $srch->{'srchby'};
	}
	if ($srch->{'srchin'} ne '') {
	$curr_selected{'srchin'} = $srch->{'srchin'};
	}
	if ($srch->{'srchtype'} ne '') {
	$curr_selected{'srchtype'} = $srch->{'srchtype'};
	}
	if ($srch->{'srchdomain'} ne '') {
	$currdom = $srch->{'srchdomain'};
	}
	$srchterm = $srch->{'srchterm'};
	}
	my %lt=&Apache::lonlocal::texthash(
	'usr' => 'Search criteria',
	'doma' => 'Domain/institution to search',
	'uname' => 'username',
	'lastname' => 'last name',
	'lastfirst' => 'last name, first name',
	'crs' => 'in this course',
	'dom' => 'in selected LON-CAPA domain',
	'alc' => 'all LON-CAPA',
	'instd' => 'in institutional directory for selected domain',
	'exact' => 'is',
	'contains' => 'contains',
	'begins' => 'begins with',
	'youm' => "You must include some text to search for.",
	'thte' => "The text you are searching for must contain at least two characters when using a 'begins' type search.",
	'thet' => "The text you are searching for must contain at least three characters when using a 'contains' type search.",
	'yomc' => "You must choose a domain when using an institutional directory search.",
	'ymcd' => "You must choose a domain when using a domain search.",
	'whus' => "When using searching by last,first you must include a comma as separator between last name and first name.",
	'whse' => "When searching by last,first you must include at least one character in the first name.",
	'thfo' => "The following need to be corrected before the search can be run:",
	);
	my $domform = &select_dom_form($currdom,'srchdomain',1,1);
	my $srchinsel = ' <select name="srchin">';

	my @srchins = ('crs','dom','alc','instd');

	foreach my $option (@srchins) {
	# FIXME 'alc' option unavailable until
	# loncreateuser::print_user_query_page()
	# has been completed.
	next if ($option eq 'alc');
	next if ($option eq 'crs' && !$env{'request.course.id'});
	if ($curr_selected{'srchin'} eq $option) {
	$srchinsel .= '
	<option value="'.$option.'" selected="selected">'.$lt{$option}.'</option>';
	} else {
	$srchinsel .= '
	<option value="'.$option.'">'.$lt{$option}.'</option>';
	}
	}
	$srchinsel .= "\n </select>\n";

	my $srchbysel = ' <select name="srchby">';
	foreach my $option ('uname','lastname','lastfirst') {
	if ($curr_selected{'srchby'} eq $option) {
	$srchbysel .= '
	<option value="'.$option.'" selected="selected">'.$lt{$option}.'</option>';
	} else {
	$srchbysel .= '
	<option value="'.$option.'">'.$lt{$option}.'</option>';
	}
	}
	$srchbysel .= "\n </select>\n";

	my $srchtypesel = ' <select name="srchtype">';
	foreach my $option ('exact','begins','contains') {
	if ($curr_selected{'srchtype'} eq $option) {
	$srchtypesel .= '
	<option value="'.$option.'" selected="selected">'.$lt{$option}.'</option>';
	} else {
	$srchtypesel .= '
	<option value="'.$option.'">'.$lt{$option}.'</option>';
	}
	}
	$srchtypesel .= "\n </select>\n";

	my ($newuserscript,$new_user_create);

	if ($forcenewuser) {
	if (ref($srch) eq 'HASH') {
	if ($srch->{'srchby'} eq 'uname' && $srch->{'srchtype'} eq 'exact' && $srch->{'srchin'} eq 'dom' && $srch->{'srchdomain'} eq $env{'request.role.domain'}) {
	$new_user_create = '<p> <input type="submit" name="forcenew" value="'.&HTML::Entities::encode(&mt('Make new user "[_1]"',$srchterm),'<>&"').'" onclick="javascript:setSearch(\'1\','.$caller.');" /> </p>';
	}
	}

	$newuserscript = <<"ENDSCRIPT";

	function setSearch(createnew,callingForm) {
	if (createnew == 1) {
	for (var i=0; i<callingForm.srchby.length; i++) {
	if (callingForm.srchby.options[i].value == 'uname') {
	callingForm.srchby.selectedIndex = i;
	}
	}
	for (var i=0; i<callingForm.srchin.length; i++) {
	if ( callingForm.srchin.options[i].value == 'dom') {
	callingForm.srchin.selectedIndex = i;
	}
	}
	for (var i=0; i<callingForm.srchtype.length; i++) {
	if (callingForm.srchtype.options[i].value == 'exact') {
	callingForm.srchtype.selectedIndex = i;
	}
	}
	for (var i=0; i<callingForm.srchdomain.length; i++) {
	if (callingForm.srchdomain.options[i].value == '$env{'request.role.domain'}') {
	callingForm.srchdomain.selectedIndex = i;
	}
	}
	}
	}
	ENDSCRIPT

	}

	my $output = <<"END_BLOCK";
	<script type="text/javascript">
	function validateEntry(callingForm) {

	var checkok = 1;
	var srchin;
	for (var i=0; i<callingForm.srchin.length; i++) {
	if ( callingForm.srchin[i].checked ) {
	srchin = callingForm.srchin[i].value;
	}
	}

	var srchtype = callingForm.srchtype.options[callingForm.srchtype.selectedIndex].value;
	var srchby = callingForm.srchby.options[callingForm.srchby.selectedIndex].value;
	var srchdomain = callingForm.srchdomain.options[callingForm.srchdomain.selectedIndex].value;
	var srchterm = callingForm.srchterm.value;
	var srchin = callingForm.srchin.options[callingForm.srchin.selectedIndex].value;
	var msg = "";

	if (srchterm == "") {
	checkok = 0;
	msg += "$lt{'youm'}\\n";
	}

	if (srchtype== 'begins') {
	if (srchterm.length < 2) {
	checkok = 0;
	msg += "$lt{'thte'}\\n";
	}
	}

	if (srchtype== 'contains') {
	if (srchterm.length < 3) {
	checkok = 0;
	msg += "$lt{'thet'}\\n";
	}
	}
	if (srchin == 'instd') {
	if (srchdomain == '') {
	checkok = 0;
	msg += "$lt{'yomc'}\\n";
	}
	}
	if (srchin == 'dom') {
	if (srchdomain == '') {
	checkok = 0;
	msg += "$lt{'ymcd'}\\n";
	}
	}
	if (srchby == 'lastfirst') {
	if (srchterm.indexOf(",") == -1) {
	checkok = 0;
	msg += "$lt{'whus'}\\n";
	}
	if (srchterm.indexOf(",") == srchterm.length -1) {
	checkok = 0;
	msg += "$lt{'whse'}\\n";
	}
	}
	if (checkok == 0) {
	alert("$lt{'thfo'}\\n"+msg);
	return;
	}
	if (checkok == 1) {
	callingForm.submit();
	}
	}

	$newuserscript

	</script>

	$new_user_create

	<table>
	<tr>
	<td>$lt{'doma'}:</td>
	<td>$domform</td>
	</td>
	</tr>
	<tr>
	<td>$lt{'usr'}:</td>
	<td>$srchbysel
	$srchtypesel
	<input type="text" size="15" name="srchterm" value="$srchterm" />
	$srchinsel
	</td>
	</tr>
	</table>
	<br />
	END_BLOCK

	return $output;
	}

=pod	=pod

	=back

	=head1 HTTP Helpers

	=over 4

=item * get_unprocessed_cgi($query,$possible_names)	=item * get_unprocessed_cgi($query,$possible_names)

Modify the %env hash to contain unprocessed CGI form parameters held in	Modify the %env hash to contain unprocessed CGI form parameters held in
Line 5590 sub record_sep {	Line 6080 sub record_sep {
$i++;	$i++;
}	}
} else {	} else {
my @allfields;	my $separator=',';
if ($env{'form.upfiletype'} eq 'semisv') {	if ($env{'form.upfiletype'} eq 'semisv') {
@allfields=split(/;/,$record,-1);	$separator=';';
} else {
@allfields=split(/\,/,$record,-1);
}	}
my $i=0;	my $i=0;
my $j;	# the character we are looking for to indicate the end of a quote or a record
for ($j=0;$j<=$#allfields;$j++) {	my $looking_for=$separator;
my $field=$allfields[$j];	# do not add the characters to the fields
if ($field=~/^\s*(\"\|\')/) {	my $ignore=0;
my $delimiter=$1;	# we just encountered a separator (or the beginning of the record)
while (($field!~/$delimiter$/) && ($j<$#allfields)) {	my $just_found_separator=1;
$j++;	# store the field we are working on here
$field.=','.$allfields[$j];	my $field='';
}	# work our way through all characters in record
$field=~s/^\s*$delimiter//;	foreach my $character ($record=~/(.)/g) {
$field=~s/$delimiter\s*$//;	if ($character eq $looking_for) {
}	if ($character ne $separator) {
$components{&takeleft($i)}=$field;	# Found the end of a quote, again looking for separator
$i++;	$looking_for=$separator;
	$ignore=1;
	} else {
	# Found a separator, store away what we got
	$components{&takeleft($i)}=$field;
	$i++;
	$just_found_separator=1;
	$ignore=0;
	$field='';
	}
	next;
	}
	# single or double quotation marks after a separator indicate beginning of a quote
	# we are now looking for the end of the quote and need to ignore separators
	if ((($character eq '"') \|\| ($character eq "'")) && ($just_found_separator)) {
	$looking_for=$character;
	next;
	}
	# ignore would be true after we reached the end of a quote
	if ($ignore) { next; }
	if (($just_found_separator) && ($character=~/\s/)) { next; }
	$field.=$character;
	$just_found_separator=0;
}	}
	# catch the very last entry, since we never encountered the separator
	$components{&takeleft($i)}=$field;
}	}
return %components;	return %components;
}	}
Line 6378 sub commit_customrole {	Line 6890 sub commit_customrole {
}	}

sub commit_standardrole {	sub commit_standardrole {
my ($udom,$uname,$url,$three,$start,$end,$one,$two,$sec) = @_;	my ($udom,$uname,$url,$three,$start,$end,$one,$two,$sec,$context) = @_;
my $output;	my ($output,$logmsg,$linefeed);
my $logmsg;	if ($context eq 'auto') {
	$linefeed = "\n";
	} else {
	$linefeed = "<br />\n";
	}
if ($three eq 'st') {	if ($three eq 'st') {
my $result = &commit_studentrole(\$logmsg,$udom,$uname,$url,$three,$start,$end,$one,$two,$sec);	my $result = &commit_studentrole(\$logmsg,$udom,$uname,$url,$three,$start,$end,
if (($result =~ /^error/) \|\| ($result eq 'not_in_class') \|\| ($result eq 'unknown_course')) {	$one,$two,$sec,$context);
	if (($result =~ /^error/) \|\| ($result eq 'not_in_class') \|\|
	($result eq 'unknown_course')) {
$output = "Error: $result\n";	$output = "Error: $result\n";
} else {	} else {
$output = &mt('Assigning').' '.$three.' in '.$url.	$output = $logmsg.$linefeed.&mt('Assigning').' '.$three.' in '.$url.
($start?', '.&mt('starting').' '.localtime($start):'').	($start?', '.&mt('starting').' '.localtime($start):'').
($end?', '.&mt('ending').' '.localtime($end):'').	($end?', '.&mt('ending').' '.localtime($end):'').': ';
': <b>'.$result.'</b><br />'.	if ($context eq 'auto') {
&mt('Add to classlist').': <b>ok</b><br />';	$output .= $result.$linefeed.&mt('Add to classlist').': ok';
	} else {
	$output .= '<b>'.$result.'</b>'.$linefeed.
	&mt('Add to classlist').': <b>ok</b>';
	}
	$output .= $linefeed;
}	}
} else {	} else {
$output = &mt('Assigning').' '.$three.' in '.$url.	$output = &mt('Assigning').' '.$three.' in '.$url.
($start?', '.&mt('starting').' '.localtime($start):'').	($start?', '.&mt('starting').' '.localtime($start):'').
($end?', '.&mt('ending').' '.localtime($end):'').': <b>'.	($end?', '.&mt('ending').' '.localtime($end):'').': ';
&Apache::lonnet::assignrole(	my $result = &Apache::lonnet::assignrole($udom,$uname,$url,$three,$end,$start);
$udom,$uname,$url,$three,$end,$start).	if ($context eq 'auto') {
'</b><br />';	$output .= $result.$linefeed;
	} else {
	$output .= '<b>'.$result.'</b>'.$linefeed;
	}
}	}
return $output;	return $output;
}	}

sub commit_studentrole {	sub commit_studentrole {
my ($logmsg,$udom,$uname,$url,$three,$start,$end,$one,$two,$sec) = @_;	my ($logmsg,$udom,$uname,$url,$three,$start,$end,$one,$two,$sec,$context) = @_;
my $linefeed = '<br />'."\n";	my ($result,$linefeed);
my $result;	if ($context eq 'auto') {
	$linefeed = "\n";
	} else {
	$linefeed = '<br />'."\n";
	}
if (defined($one) && defined($two)) {	if (defined($one) && defined($two)) {
my $cid=$one.'_'.$two;	my $cid=$one.'_'.$two;
my $oldsec=&Apache::lonnet::getsection($udom,$uname,$cid);	my $oldsec=&Apache::lonnet::getsection($udom,$uname,$cid);
Line 6452 sub commit_studentrole {	Line 6982 sub commit_studentrole {
############################################################	############################################################
############################################################	############################################################

	sub check_clone {
	my ($args) = @_;
	my $cloneid='/'.$args->{'clonedomain'}.'/'.$args->{'clonecourse'};
	my ($clonecrsudom,$clonecrsunum)= &LONCAPA::split_courseid($cloneid);
	my $clonehome=&Apache::lonnet::homeserver($clonecrsunum,$clonecrsudom);
	my $clonemsg;
	my $can_clone = 0;

	if ($clonehome eq 'no_host') {
	$clonemsg = &mt('Attempting to clone non-existing [_1]',
	$args->{'crstype'});
	} else {
	my %clonedesc = &Apache::lonnet::coursedescription($cloneid,{'one_time' => 1});
	if ($env{'request.role.domain'} eq $args->{'clonedomain'}) {
	$can_clone = 1;
	} else {
	my %clonehash = &Apache::lonnet::get('environment',['cloners'],
	$args->{'clonedomain'},$args->{'clonecourse'});
	my @cloners = split(/,/,$clonehash{'cloners'});
	my %roleshash =
	&Apache::lonnet::get_my_roles($args->{'ccuname'},
	$args->{'ccdomain'},'userroles',['active'],['cc'],
	[$args->{'clonedomain'}]);
	if (($roleshash{$args->{'clonecourse'}.':'.$args->{'clonedomain'}.':cc'}) \|\| (grep(/^\Q$args->{'ccuname'}\E:\Q$args->{'ccdomain'}\E$/,@cloners))) {
	$can_clone = 1;
	} else {
	$clonemsg = &mt('The new course was not cloned from an existing course because the new course owner ([_1]) does not have cloning rights in the existing course ([_2]).',$args->{'ccuname'}.':'.$args->{'ccdomain'},$clonedesc{'description'});
	}
	}
	}

	return ($can_clone, $clonemsg, $cloneid, $clonehome);
	}

sub construct_course {	sub construct_course {
my ($args,$logmsg,$courseid,$crsudom,$crsunum,$udom,$uname) = @_;	my ($args,$logmsg,$courseid,$crsudom,$crsunum,$udom,$uname,$context) = @_;
my $outcome;	my $outcome;
	my $linefeed = '<br />'."\n";
	if ($context eq 'auto') {
	$linefeed = "\n";
	}

	#
	# Are we cloning?
	#
	my ($can_clone, $clonemsg, $cloneid, $clonehome);
	if (($args->{'clonecourse'}) && ($args->{'clonedomain'})) {
	($can_clone, $clonemsg, $cloneid, $clonehome) = &check_clone($args);
	if ($context ne 'auto') {
	$clonemsg = '<span class="LC_error">'.$clonemsg.'</span>';
	}
	$outcome .= $clonemsg.$linefeed;

	if (!$can_clone) {
	return (0,$outcome);
	}
	}

#	#
# Open course	# Open course
Line 6475 sub construct_course {	Line 7059 sub construct_course {
# Utils::Course. This needs to at least be output as a comment	# Utils::Course. This needs to at least be output as a comment
# if anyone ever decides to not show this, and Utils::Course::new	# if anyone ever decides to not show this, and Utils::Course::new
# will need to be suitably modified.	# will need to be suitably modified.
$outcome .= &mt('New LON-CAPA [_1] ID: [_2]<br />',$crstype,$$courseid);	$outcome .= &mt('New LON-CAPA [_1] ID: [_2]',$crstype,$$courseid).$linefeed;
#	#
# Check if created correctly	# Check if created correctly
#	#
($$crsudom,$$crsunum)= &LONCAPA::split_courseid($$courseid);	($$crsudom,$$crsunum)= &LONCAPA::split_courseid($$courseid);
my $crsuhome=&Apache::lonnet::homeserver($$crsunum,$$crsudom);	my $crsuhome=&Apache::lonnet::homeserver($$crsunum,$$crsudom);
$outcome .= &mt('Created on').': '.$crsuhome.'<br>';	$outcome .= &mt('Created on').': '.$crsuhome.$linefeed;
#
# Are we cloning?
#	#
my $cloneid='';	# Do the cloning
if (($args->{'clonecourse'}) && ($args->{'clonedomain'})) {	#
$cloneid='/'.$args->{'clonedomain'}.'/'.$args->{'clonecourse'};	if ($can_clone && $cloneid) {
my ($clonecrsudom,$clonecrsunum)= &LONCAPA::split_courseid($cloneid);	$clonemsg = &mt('Cloning [_1] from [_2]',$crstype,$clonehome);
my $clonehome=&Apache::lonnet::homeserver($clonecrsunum,$clonecrsudom);	if ($context ne 'auto') {
if ($clonehome eq 'no_host') {	$clonemsg = '<span class="LC_success">'.$clonemsg.'</span>';
$outcome .=	}
'<br /><font color="red">'.&mt('Attempting to clone non-existing [_1]',$crstype).' '.$cloneid.'</font>';	$outcome .= $clonemsg.$linefeed;
} else {	my %oldcenv=&Apache::lonnet::dump('environment',$$crsudom,$$crsunum);
$outcome .=
'<br /><font color="green">'.&mt('Cloning [_1] from [_2]',$crstype,$clonehome).'</font>';
my %oldcenv=&Apache::lonnet::dump('environment',$$crsudom,$$crsunum);
# Copy all files	# Copy all files
&Apache::lonclonecourse::copycoursefiles($cloneid,$$courseid);	&Apache::lonclonecourse::copycoursefiles($cloneid,$$courseid);
# Restore URL	# Restore URL
$cenv{'url'}=$oldcenv{'url'};	$cenv{'url'}=$oldcenv{'url'};
# Restore title	# Restore title
$cenv{'description'}=$oldcenv{'description'};	$cenv{'description'}=$oldcenv{'description'};
# restore grading mode	# restore grading mode
if (defined($oldcenv{'grading'})) {	if (defined($oldcenv{'grading'})) {
$cenv{'grading'}=$oldcenv{'grading'};	$cenv{'grading'}=$oldcenv{'grading'};
}
# Mark as cloned
$cenv{'clonedfrom'}=$cloneid;
delete($cenv{'default_enrollment_start_date'});
delete($cenv{'default_enrollment_end_date'});
}	}
	# Mark as cloned
	$cenv{'clonedfrom'}=$cloneid;
	delete($cenv{'default_enrollment_start_date'});
	delete($cenv{'default_enrollment_end_date'});
}	}

#	#
# Set environment (will override cloned, if existing)	# Set environment (will override cloned, if existing)
#	#
Line 6616 sub construct_course {	Line 7196 sub construct_course {
'dnhr' => 'does not have rights to access enrollment in these classes',	'dnhr' => 'does not have rights to access enrollment in these classes',
'adby' => 'as determined by the policies of your institution on access to official classlists'	'adby' => 'as determined by the policies of your institution on access to official classlists'
);	);
$outcome .= '<font color="red">'.$lt{'tclb'}.' ('.$cenv{'internal.courseowner'}.') - '.$lt{'dnhr'}.' ('.$lt{'adby'}.').<br /><ul>'."\n";	my $badclass_msg = $cenv{'internal.courseowner'}.') - '.$lt{'dnhr'}.
foreach (@badclasses) {	' ('.$lt{'adby'}.')';
$outcome .= "<li>$_</li>\n";	if ($context eq 'auto') {
}	$outcome .= $badclass_msg.$linefeed;
$outcome .= "</ul><br /><br /></font>\n";	$outcome .= '<div class="LC_warning">'.$badclass_msg.$linefeed.'<ul>'."\n";
	foreach my $item (@badclasses) {
	if ($context eq 'auto') {
	$outcome .= " - $item\n";
	} else {
	$outcome .= "<li>$item</li>\n";
	}
	}
	if ($context eq 'auto') {
	$outcome .= $linefeed;
	} else {
	$outcome .= "</ul><br /><br /></div>\n";
	}
	}
}	}
if ($args->{'no_end_date'}) {	if ($args->{'no_end_date'}) {
$args->{'endaccess'} = 0;	$args->{'endaccess'} = 0;
Line 6636 sub construct_course {	Line 7229 sub construct_course {
$cenv{'internal.autharg'} = $args->{'autharg'};	$cenv{'internal.autharg'} = $args->{'autharg'};
if ( ($cenv{'internal.authtype'} =~ /^krb/) && ($cenv{'internal.autoadds'} == 1)) {	if ( ($cenv{'internal.authtype'} =~ /^krb/) && ($cenv{'internal.autoadds'} == 1)) {
if (! defined($cenv{'internal.autharg'}) \|\| $cenv{'internal.autharg'} eq '') {	if (! defined($cenv{'internal.autharg'}) \|\| $cenv{'internal.autharg'} eq '') {
$outcome .= '<font color="red" size="+1">'.	my $krb_msg = &mt('As you did not include the default Kerberos domain to be used for authentication in this class, the institutional data used by the automated enrollment process must include the Kerberos domain for each new student');
&mt('As you did not include the default Kerberos domain to be used for authentication in this class, the institutional data used by the automated enrollment process must include the Kerberos domain for each new student').'</font></p>';	if ($context eq 'auto') {
	$outcome .= $krb_msg;
	} else {
	$outcome .= '<span class="LC_error">'.$krb_msg.'</span>';
	}
	$outcome .= $linefeed;
}	}
}	}
if (($args->{'ccdomain'}) && ($args->{'ccuname'})) {	if (($args->{'ccdomain'}) && ($args->{'ccuname'})) {
Line 6693 sub construct_course {	Line 7291 sub construct_course {
# By default, use standard grading	# By default, use standard grading
if (!defined($cenv{'grading'})) { $cenv{'grading'} = 'standard'; }	if (!defined($cenv{'grading'})) { $cenv{'grading'} = 'standard'; }

$outcome .= ('<br />'.&mt('Setting environment').': '.	$outcome .= $linefeed.&mt('Setting environment').': '.
&Apache::lonnet::put('environment',\%cenv,$$crsudom,$$crsunum).'<br>');	&Apache::lonnet::put('environment',\%cenv,$$crsudom,$$crsunum).$linefeed;
#	#
# Open all assignments	# Open all assignments
#	#
Line 6704 sub construct_course {	Line 7302 sub construct_course {
$storeunder.'.type' => 'date_start');	$storeunder.'.type' => 'date_start');

$outcome .= &mt('Opening all assignments').': '.&Apache::lonnet::cput	$outcome .= &mt('Opening all assignments').': '.&Apache::lonnet::cput
('resourcedata',\%storecontent,$$crsudom,$$crsunum).'<br>';	('resourcedata',\%storecontent,$$crsudom,$$crsunum).$linefeed;
}	}
#	#
# Set first page	# Set first page
Line 6731 sub construct_course {	Line 7329 sub construct_course {
(my $outtext,$errtext) = &LONCAPA::map::storemap($map,1);	(my $outtext,$errtext) = &LONCAPA::map::storemap($map,1);

if ($errtext) { $fatal=2; }	if ($errtext) { $fatal=2; }
$outcome .= ($fatal?$errtext:'write ok').'<br />';	$outcome .= ($fatal?$errtext:'write ok').$linefeed;
}	}
return $outcome;
	return (1,$outcome);
}	}

############################################################	############################################################
Line 6776 sub icon {	Line 7375 sub icon {
return &lonhttpdurl($iconname);	return &lonhttpdurl($iconname);
}	}

sub lonhttpdurl {	sub lonhttpd_port {
my ($url)=@_;
my $lonhttpd_port=$Apache::lonnet::perlvar{'lonhttpdPort'};	my $lonhttpd_port=$Apache::lonnet::perlvar{'lonhttpdPort'};
if (!defined($lonhttpd_port)) { $lonhttpd_port='8080'; }	if (!defined($lonhttpd_port)) { $lonhttpd_port='8080'; }
	# IE doesn't like a secure page getting images from a non-secure
	# port (when logging we haven't parsed the browser type so default
	# back to secure
	if ((!exists($env{'browser.type'}) \|\| $env{'browser.type'} eq 'explorer')
	&& $ENV{'SERVER_PORT'} == 443) {
	return 443;
	}
	return $lonhttpd_port;

	}

	sub lonhttpdurl {
	my ($url)=@_;

	my $lonhttpd_port = &lonhttpd_port();
	if ($lonhttpd_port == 443) {
	return 'https://'.$ENV{'SERVER_NAME'}.$url;
	}
return 'http://'.$ENV{'SERVER_NAME'}.':'.$lonhttpd_port.$url;	return 'http://'.$ENV{'SERVER_NAME'}.':'.$lonhttpd_port.$url;
}	}

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

Removed from v.1.532
changed lines
	Added in v.1.577