loncom/interface/lonhtmlcommon.pm - diff

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Diff for /loncom/interface/lonhtmlcommon.pm between versions 1.131 and 1.182.4.6

version 1.131, 2006/06/01 19:30:49	version 1.182.4.6, 2009/08/13 16:19:13
Line 60 use Time::Local;	Line 60 use Time::Local;
use Time::HiRes;	use Time::HiRes;
use Apache::lonlocal;	use Apache::lonlocal;
use Apache::lonnet;	use Apache::lonnet;
use lib '/home/httpd/lib/perl/';
use LONCAPA;	use LONCAPA;

##############################################	##############################################
Line 68 use LONCAPA;	Line 67 use LONCAPA;

=pod	=pod

	=item confirm_success

	Successful completion of an operation message

	=cut

	sub confirm_success {
	my ($message,$failure)=@_;
	if ($failure) {
	return '<span class="LC_error">'."\n"
	.'<img src="/adm/lonIcons/navmap.wrong.gif" alt="'.&mt('Error').'" /> '."\n"
	.$message."\n"
	.'</span>'."\n";
	} else {
	return '<span class="LC_success">'."\n"
	.'<img src="/adm/lonIcons/navmap.correct.gif" alt="'.&mt('OK').'" /> '."\n"
	.$message."\n"
	.'</span>'."\n";
	}
	}

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

	=pod

	=item dragmath_button

	Creates a button that launches a dragmath popup-window, in which an
	expression can be edited and pasted as LaTeX into a specified textarea.

	textarea - Name of the textarea to edit.
	helpicon - If true, show a help icon to the right of the button.

	=cut

	sub dragmath_button {
	my ($textarea,$helpicon) = @_;
	my $help_text;
	if ($helpicon) {
	$help_text = &Apache::loncommon::help_open_topic('Authoring_Math_Editor');
	}
	my $buttontext=&mt('Edit Math');
	return <<ENDDRAGMATH;
	<input type="button" value="$buttontext", onclick="javascript:mathedit('$textarea',document)" />$help_text
	ENDDRAGMATH
	}

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

	=pod

	=item dragmath_js

	Javascript used to open pop-up window containing dragmath applet which
	can be used to paste LaTeX into a textarea.

	=cut

	sub dragmath_js {
	my ($popup) = @_;
	return <<ENDDRAGMATHJS;
	<script type="text/javascript">
	// <![CDATA[
	function mathedit(textarea, doc) {
	targetEntry = textarea;
	targetDoc = doc;
	newwin = window.open("/adm/dragmath/applet/$popup.html","","width=565,height=500,resizable");
	}
	// ]]>
	</script>

	ENDDRAGMATHJS
	}


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

	=pod

=item authorbombs	=item authorbombs

=cut	=cut
Line 78 use LONCAPA;	Line 158 use LONCAPA;
sub authorbombs {	sub authorbombs {
my $url=shift;	my $url=shift;
$url=&Apache::lonnet::declutter($url);	$url=&Apache::lonnet::declutter($url);
my ($udom,$uname)=($url=~/^(\w+)\/(\w+)\//);	my ($udom,$uname)=($url=~m{^($LONCAPA::domain_re)/($LONCAPA::username_re)/});
my %bombs=&Apache::lonmsg::all_url_author_res_msg($uname,$udom);	my %bombs=&Apache::lonmsg::all_url_author_res_msg($uname,$udom);
foreach (keys %bombs) {	foreach (keys %bombs) {
if ($_=~/^$udom\/$uname\//) {	if ($_=~/^$udom\/$uname\//) {
Line 99 sub recent_filename {	Line 179 sub recent_filename {
}	}

sub store_recent {	sub store_recent {
my ($area,$name,$value)=@_;	my ($area,$name,$value,$freeze)=@_;
my $file=&recent_filename($area);	my $file=&recent_filename($area);
my %recent=&Apache::lonnet::dump($file);	my %recent=&Apache::lonnet::dump($file);
if (scalar(keys(%recent))>20) {	if (scalar(keys(%recent))>20) {
# remove oldest value	# remove oldest value
my $oldest=time;	my $oldest=time();
my $delkey='';	my $delkey='';
foreach (keys %recent) {	foreach my $item (keys(%recent)) {
my $thistime=(split(/\&/,$recent{$_}))[0];	my $thistime=(split(/\&/,$recent{$item}))[0];
if ($thistime<$oldest) {	if (($thistime ne "always_include") && ($thistime<$oldest)) {
$oldest=$thistime;	$oldest=$thistime;
$delkey=$_;	$delkey=$item;
}	}
}	}
&Apache::lonnet::del($file,[$delkey]);	&Apache::lonnet::del($file,[$delkey]);
}	}
# store new value	# store new value
	my $timestamp;
	if ($freeze) {
	$timestamp = "always_include";
	} else {
	$timestamp = time();
	}
&Apache::lonnet::put($file,{ $name =>	&Apache::lonnet::put($file,{ $name =>
time.'&'.&escape($value) });	$timestamp.'&'.&escape($value) });
}	}

sub remove_recent {	sub remove_recent {
Line 132 sub select_recent {	Line 218 sub select_recent {
my $return="\n<select name='$fieldname'".	my $return="\n<select name='$fieldname'".
($event?" onchange='$event'":'').	($event?" onchange='$event'":'').
">\n<option value=''>--- ".&mt('Recent')." ---</option>";	">\n<option value=''>--- ".&mt('Recent')." ---</option>";
foreach (sort keys %recent) {	foreach my $value (sort(keys(%recent))) {
unless ($_=~/^error\:/) {	unless ($value =~/^error\:/) {
my $escaped = &Apache::loncommon::escape_url($_);	my $escaped = &Apache::loncommon::escape_url($value);
	&Apache::loncommon::inhibit_menu_check(\$escaped);
$return.="\n<option value='$escaped'>".	$return.="\n<option value='$escaped'>".
&unescape((split(/\&/,$recent{$_}))[1]).	&unescape((split(/\&/,$recent{$value}))[1]).
'</option>';	'</option>';
}	}
}	}
Line 149 sub get_recent {	Line 236 sub get_recent {
my %recent=&Apache::lonnet::dump(&recent_filename($area));	my %recent=&Apache::lonnet::dump(&recent_filename($area));

# Create hash with key as time and recent as value	# Create hash with key as time and recent as value
	# Begin filling return_hash with any 'always_include' option
my %time_hash = ();	my %time_hash = ();
foreach (keys %recent) {	my %return_hash = ();
my $thistime=(split(/\&/,$recent{$_}))[0];	foreach my $item (keys %recent) {
$time_hash{$thistime} = $_;	my ($thistime,$thisvalue)=(split(/\&/,$recent{$item}));
	if ($thistime eq 'always_include') {
	$return_hash{$item} = &unescape($thisvalue);
	$n--;
	} else {
	$time_hash{$thistime} = $item;
	}
}	}

# Sort by decreasing time and return key value pairs	# Sort by decreasing time and return key value pairs
my %return_hash = ();
my $idx = 1;	my $idx = 1;
foreach (reverse sort keys %time_hash) {	foreach my $item (reverse(sort(keys(%time_hash)))) {
$return_hash{$time_hash{$_}} =	$return_hash{$time_hash{$item}} =
&unescape((split(/\&/,$recent{$_}))[1]);	&unescape((split(/\&/,$recent{$time_hash{$item}}))[1]);
if ($n && ($idx++ >= $n)) {last;}	if ($n && ($idx++ >= $n)) {last;}
}	}

return %return_hash;	return %return_hash;
}	}

	sub get_recent_frozen {
	my ($area) = @_;
	my %recent=&Apache::lonnet::dump(&recent_filename($area));

	# Create hash with all 'frozen' items
	my %return_hash = ();
	foreach my $item (keys(%recent)) {
	my ($thistime,$thisvalue)=(split(/\&/,$recent{$item}));
	if ($thistime eq 'always_include') {
	$return_hash{$item} = &unescape($thisvalue);
	}
	}
	return %return_hash;
	}



=pod	=pod
Line 204 sub checkbox {	Line 312 sub checkbox {
$Str .= 'value="'.$value.'"';	$Str .= 'value="'.$value.'"';
}	}
if ($checked) {	if ($checked) {
$Str .= ' checked="1"';	$Str .= ' checked="checked"';
}	}
$Str .= ' />';	$Str .= ' />';
return $Str;	return $Str;
Line 226 sub radio {	Line 334 sub radio {
$Str .= 'value="'.$value.'"';	$Str .= 'value="'.$value.'"';
}	}
if ($checked eq $value) {	if ($checked eq $value) {
$Str .= ' checked="1"';	$Str .= ' checked="checked"';
}	}
$Str .= ' />';	$Str .= ' />';
return $Str;	return $Str;
Line 283 The method used to restrict user input w	Line 391 The method used to restrict user input w
##############################################	##############################################
sub date_setter {	sub date_setter {
my ($formname,$dname,$currentvalue,$special,$includeempty,$state,	my ($formname,$dname,$currentvalue,$special,$includeempty,$state,
$no_hh_mm_ss,$defhour,$defmin,$defsec) = @_;	$no_hh_mm_ss,$defhour,$defmin,$defsec,$nolink) = @_;
	my $now = time;
my $wasdefined=1;	my $wasdefined=1;
if (! defined($state) \|\| $state ne 'disabled') {	if (! defined($state) \|\| $state ne 'disabled') {
$state = '';	$state = '';
Line 292 sub date_setter {	Line 401 sub date_setter {
$no_hh_mm_ss = 0;	$no_hh_mm_ss = 0;
}	}
if ($currentvalue eq 'now') {	if ($currentvalue eq 'now') {
$currentvalue=time;	$currentvalue = $now;
}	}
if ((!defined($currentvalue)) \|\| ($currentvalue eq '')) {	if ((!defined($currentvalue)) \|\| ($currentvalue eq '')) {
$wasdefined=0;	$wasdefined=0;
if ($includeempty) {	if ($includeempty) {
$currentvalue = 0;	$currentvalue = 0;
} else {	} else {
$currentvalue = time;	$currentvalue = $now;
}	}
}	}
# other potentially useful values: wkday,yrday,is_daylight_savings	# other potentially useful values: wkday,yrday,is_daylight_savings
	my $tzname;
my ($sec,$min,$hour,$mday,$month,$year)=('','',undef,'','','');	my ($sec,$min,$hour,$mday,$month,$year)=('','',undef,'','','');
if ($currentvalue) {	if ($currentvalue) {
($sec,$min,$hour,$mday,$month,$year,undef,undef,undef) =	($tzname,$sec,$min,$hour,$mday,$month,$year) = &get_timedates($currentvalue);
localtime($currentvalue);
$year += 1900;
}	}
unless ($wasdefined) {	unless ($wasdefined) {
	($tzname,$sec,$min,$hour,$mday,$month,$year) = &get_timedates($now);
if (($defhour) \|\| ($defmin) \|\| ($defsec)) {	if (($defhour) \|\| ($defmin) \|\| ($defsec)) {
($sec,$min,$hour,$mday,$month,$year,undef,undef,undef) =
localtime(time);
$year += 1900;
$sec=($defsec?$defsec:0);	$sec=($defsec?$defsec:0);
$min=($defmin?$defmin:0);	$min=($defmin?$defmin:0);
$hour=($defhour?$defhour:0);	$hour=($defhour?$defhour:0);
Line 325 sub date_setter {	Line 431 sub date_setter {
}	}
my $result = "\n<!-- $dname date setting form -->\n";	my $result = "\n<!-- $dname date setting form -->\n";
$result .= <<ENDJS;	$result .= <<ENDJS;
<script language="Javascript">	<script type="text/javascript">
	// <![CDATA[
function $dname\_checkday() {	function $dname\_checkday() {
var day = document.$formname.$dname\_day.value;	var day = document.$formname.$dname\_day.value;
var month = document.$formname.$dname\_month.value;	var month = document.$formname.$dname\_month.value;
Line 386 document.$formname.$dname\_year.value,	Line 493 document.$formname.$dname\_year.value,
}	}

}	}
	// ]]>
</script>	</script>
ENDJS	ENDJS
$result .= ' <nobr>';	$result .= ' <span style="white-space: nowrap;">';
my $monthselector = qq{<select name="$dname\_month" $special $state onchange="javascript:$dname\_checkday()" >};	my $monthselector = qq{<select name="$dname\_month" $special $state onchange="javascript:$dname\_checkday()" >};
# Month	# Month
my @Months = qw/January February March April May June	my @Months = qw/January February March April May June
Line 397 ENDJS	Line 505 ENDJS
unshift(@Months,'If you can read this an error occurred');	unshift(@Months,'If you can read this an error occurred');
if ($includeempty) { $monthselector.="<option value=''></option>"; }	if ($includeempty) { $monthselector.="<option value=''></option>"; }
for(my $m = 1;$m <=$#Months;$m++) {	for(my $m = 1;$m <=$#Months;$m++) {
$monthselector .= qq{ <option value="$m" };	$monthselector .= qq{ <option value="$m"};
$monthselector .= "selected " if ($m-1 eq $month);	$monthselector .= ' selected="selected"' if ($m-1 eq $month);
$monthselector .= '> '.&mt($Months[$m]).' </option>';	$monthselector .= '> '.&mt($Months[$m]).' </option>'."\n";
}	}
$monthselector.= ' </select>';	$monthselector.= ' </select>';
# Day	# Day
my $dayselector = qq{<input type="text" name="$dname\_day" $state value="$mday" size="3" $special onchange="javascript:$dname\_checkday()" />};	my $dayselector = qq{<input type="text" name="$dname\_day" $state value="$mday" size="3" $special onchange="javascript:$dname\_checkday()" />};
# Year	# Year
my $yearselector = qq{<input type="year" name="$dname\_year" $state value="$year" size="5" $special onchange="javascript:$dname\_checkday()" />};	my $yearselector = qq{<input type="text" name="$dname\_year" $state value="$year" size="5" $special onchange="javascript:$dname\_checkday()" />};
#	#
my $hourselector = qq{<select name="$dname\_hour" $special $state >};	my $hourselector = qq{<select name="$dname\_hour" $special $state >};
if ($includeempty) {	if ($includeempty) {
$hourselector.=qq{<option value=''></option>};	$hourselector.=qq{<option value=''></option>};
}	}
for (my $h = 0;$h<24;$h++) {	for (my $h = 0;$h<24;$h++) {
$hourselector .= qq{<option value="$h" };	$hourselector .= qq{<option value="$h"};
$hourselector .= "selected " if (defined($hour) && $hour == $h);	$hourselector .= ' selected="selected"' if (defined($hour) && $hour == $h);
$hourselector .= ">";	$hourselector .= ">";
my $timest='';	my $timest='';
if ($h == 0) {	if ($h == 0) {
Line 431 ENDJS	Line 539 ENDJS
$hourselector .= " </select>\n";	$hourselector .= " </select>\n";
my $minuteselector = qq{<input type="text" name="$dname\_minute" $special $state value="$min" size="3" />};	my $minuteselector = qq{<input type="text" name="$dname\_minute" $special $state value="$min" size="3" />};
my $secondselector= qq{<input type="text" name="$dname\_second" $special $state value="$sec" size="3" />};	my $secondselector= qq{<input type="text" name="$dname\_second" $special $state value="$sec" size="3" />};
my $cal_link = qq{<a href="javascript:$dname\_opencalendar()">};	my $cal_link;
	if (!$nolink) {
	$cal_link = qq{<a href="javascript:$dname\_opencalendar()">};
	}
#	#
	my $tzone = ' '.$tzname.' ';
if ($no_hh_mm_ss) {	if ($no_hh_mm_ss) {
$result .= &mt('[_1] [_2] [_3] [_4]Select Date[_5]',	$result .= &mt('[_1] [_2] [_3] ',
$monthselector,$dayselector,$yearselector,	$monthselector,$dayselector,$yearselector).
$cal_link,'</a>');	$tzone;
	if (!$nolink) {
	$result .= &mt('[_1]Select Date[_2]',$cal_link,'</a>');
	}
} else {	} else {
$result .= &mt('[_1] [_2] [_3] [_4] [_5]m [_6]s [_7]Select Date[_8]',	$result .= &mt('[_1] [_2] [_3] [_4] [_5]m [_6]s ',
$monthselector,$dayselector,$yearselector,	$monthselector,$dayselector,$yearselector,
$hourselector,$minuteselector,$secondselector,	$hourselector,$minuteselector,$secondselector).
$cal_link,'</a>');	$tzone;
	if (!$nolink) {
	$result .= &mt('[_1]Select Date[_2]',$cal_link,'</a>');
	}
}	}
$result .= "</nobr>\n<!-- end $dname date setting form -->\n";	$result .= "</span>\n<!-- end $dname date setting form -->\n";
return $result;	return $result;
}	}

	sub get_timedates {
	my ($epoch) = @_;
	my $dt = DateTime->from_epoch(epoch => $epoch)
	->set_time_zone(&Apache::lonlocal::gettimezone());
	my $tzname = $dt->time_zone_short_name();
	my $sec = $dt->second;
	my $min = $dt->minute;
	my $hour = $dt->hour;
	my $mday = $dt->day;
	my $month = $dt->month;
	if ($month) {
	$month --;
	}
	my $year = $dt->year;
	return ($tzname,$sec,$min,$hour,$mday,$month,$year);
	}

	sub build_url {
	my ($base, $fields)=@_;
	my $url;
	$url = $base.'?';
	foreach my $key (keys(%$fields)) {
	$url.=&escape($key).'='.&escape($$fields{$key}).'&';
	}
	$url =~ s/&$//;
	return $url;
	}


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

Line 462 Inputs:	Line 609 Inputs:

=item $dname	=item $dname

The name passed to &datesetter, which prefixes the form elements.	The name passed to &date_setter, which prefixes the form elements.

=item $defaulttime	=item $defaulttime

Line 515 sub get_date_from_form {	Line 662 sub get_date_from_form {
if (defined($env{'form.'.$dname.'_month'})) {	if (defined($env{'form.'.$dname.'_month'})) {
my $tmpmonth = $env{'form.'.$dname.'_month'};	my $tmpmonth = $env{'form.'.$dname.'_month'};
if (($tmpmonth =~ /^\d+$/) && ($tmpmonth > 0) && ($tmpmonth < 13)) {	if (($tmpmonth =~ /^\d+$/) && ($tmpmonth > 0) && ($tmpmonth < 13)) {
$month = $tmpmonth - 1;	$month = $tmpmonth;
}	}
}	}
if (defined($env{'form.'.$dname.'_year'})) {	if (defined($env{'form.'.$dname.'_year'})) {
my $tmpyear = $env{'form.'.$dname.'_year'};	my $tmpyear = $env{'form.'.$dname.'_year'};
if (($tmpyear =~ /^\d+$/) && ($tmpyear > 1900)) {	if (($tmpyear =~ /^\d+$/) && ($tmpyear >= 1970)) {
$year = $tmpyear - 1900;	$year = $tmpyear;
}	}
}	}
if (($year<70) \|\| ($year>137)) { return undef; }	if (($year<1970) \|\| ($year>2037)) { return undef; }
if (defined($sec) && defined($min) && defined($hour) &&	if (defined($sec) && defined($min) && defined($hour) &&
defined($day) && defined($month) && defined($year) &&	defined($day) && defined($month) && defined($year)) {
eval('&timelocal($sec,$min,$hour,$day,$month,$year)')) {	my $timezone = &Apache::lonlocal::gettimezone();
return &timelocal($sec,$min,$hour,$day,$month,$year);	my $dt = DateTime->new( year => $year,
	month => $month,
	day => $day,
	hour => $hour,
	minute => $min,
	second => $sec,
	time_zone => $timezone,
	);
	my $epoch_time = $dt->epoch;
	if ($epoch_time ne '') {
	return $epoch_time;
	} else {
	return undef;
	}
} else {	} else {
return undef;	return undef;
}	}
Line 598 sub javascript_nothing {	Line 758 sub javascript_nothing {
##############################################	##############################################
##############################################	##############################################
sub javascript_docopen {	sub javascript_docopen {
	my ($mimetype) = @_;
	$mimetype \|\|= 'text/html';
# safari does not understand document.open() and loads "text/html"	# safari does not understand document.open() and loads "text/html"
my $nothing = "''";	my $nothing = "''";
my $user_browser;	my $user_browser;
Line 611 sub javascript_docopen {	Line 773 sub javascript_docopen {
if ($user_browser eq 'safari' && $user_os =~ 'mac') {	if ($user_browser eq 'safari' && $user_os =~ 'mac') {
$nothing = "document.clear()";	$nothing = "document.clear()";
} else {	} else {
$nothing = "document.open('text/html','replace')";	$nothing = "document.open('$mimetype','replace')";
}	}
return $nothing;	return $nothing;
}	}
Line 648 Returns: a perl string as described.	Line 810 Returns: a perl string as described.
##############################################	##############################################
##############################################	##############################################
sub StatusOptions {	sub StatusOptions {
my ($status, $formName,$size,$onchange)=@_;	my ($status, $formName,$size,$onchange,$mult)=@_;
$size = 1 if (!defined($size));	$size = 1 if (!defined($size));
if (! defined($status)) {	if (! defined($status)) {
$status = 'Active';	$status = 'Active';
$status = $env{'form.Status'} if (exists($env{'form.Status'}));	$status = $env{'form.Status'} if (exists($env{'form.Status'}));
}	}

my $OpSel1 = '';
my $OpSel2 = '';
my $OpSel3 = '';

if($status eq 'Any') { $OpSel3 = ' selected'; }
elsif($status eq 'Expired' ) { $OpSel2 = ' selected'; }
else { $OpSel1 = ' selected'; }

my $Str = '';	my $Str = '';
$Str .= '<select name="Status"';	$Str .= '<select name="Status"';
	if (defined($mult)){
	$Str .= ' multiple="multiple" ';
	}
if(defined($formName) && $formName ne '' && ! defined($onchange)) {	if(defined($formName) && $formName ne '' && ! defined($onchange)) {
$Str .= ' onchange="document.'.$formName.'.submit()"';	$Str .= ' onchange="document.'.$formName.'.submit()"';
}	}
Line 673 sub StatusOptions {	Line 830 sub StatusOptions {
}	}
$Str .= ' size="'.$size.'" ';	$Str .= ' size="'.$size.'" ';
$Str .= '>'."\n";	$Str .= '>'."\n";
$Str .= '<option value="Active" '.$OpSel1.'>'.	foreach my $type (['Active', &mt('Currently Has Access')],
&mt('Currently Enrolled').'</option>'."\n";	['Future', &mt('Will Have Future Access')],
$Str .= '<option value="Expired" '.$OpSel2.'>'.	['Expired', &mt('Previously Had Access')],
&mt('Previously Enrolled').'</option>'."\n";	['Any', &mt('Any Access Status')]) {
$Str .= '<option value="Any" '.$OpSel3.'>'.	my ($name,$label) = @$type;
&mt('Any Enrollment Status').'</option>'."\n";	$Str .= '<option value="'.$name.'" ';
	if ($status eq $name) {
	$Str .= 'selected="selected" ';
	}
	$Str .= '>'.$label.'</option>'."\n";
	}

$Str .= '</select>'."\n";	$Str .= '</select>'."\n";
}	}

Line 815 sub Create_PrgWin {	Line 978 sub Create_PrgWin {

#the whole function called through timeout is due to issues	#the whole function called through timeout is due to issues
#in mozilla Read BUG #2665 if you want to know the whole story	#in mozilla Read BUG #2665 if you want to know the whole story
&r_print($r,'<script type="text/javascript">'.	&r_print($r,'<script type="text/javascript">'."\n".
	'// <![CDATA['."\n".
"var popwin;	"var popwin;
function openpopwin () {	function openpopwin () {
popwin=open(\'\',\'popwin\',\'width=400,height=100\');".	popwin=open(\'\',\'popwin\',\'width=400,height=100\');".
"popwin.document.writeln(\'".$start_page.	"popwin.document.writeln(\'".$start_page.
"<h4>$heading<\/h4>".	"<h4>".&mt("$heading")."<\/h4>".
"<form name=\"popremain\" method=\"post\">".	"<form action= \"\" name=\"popremain\" method=\"post\">".
'<input type="text" size="'.$width.'" name="remaining" value="'.	'<input type="text" size="'.$width.'" name="remaining" value="'.
&mt('Starting').'" /><\\/form>'.$end_page.	&mt('Starting').'" /><\\/form>'.$end_page.
"\');".	"\');".
"popwin.document.close();}".	"popwin.document.close();}".
"\nwindow.setTimeout(openpopwin,0)</script>");	"\nwindow.setTimeout(openpopwin,0)."\n".
	'// ]]>'."\n".
	'</script>");
$prog_state{'formname'}='popremain';	$prog_state{'formname'}='popremain';
$prog_state{'inputname'}="remaining";	$prog_state{'inputname'}="remaining";
} elsif ($type eq 'inline') {	} elsif ($type eq 'inline') {
$prog_state{'window'}='window';	$prog_state{'window'}='window';
if (!$formname) {	if (!$formname) {
$prog_state{'formname'}=&get_uniq_name();	$prog_state{'formname'}=&get_uniq_name();
&r_print($r,'<form name="'.$prog_state{'formname'}.'">');	&r_print($r,'<form action="" name="'.$prog_state{'formname'}.'">');
} else {	} else {
$prog_state{'formname'}=$formname;	$prog_state{'formname'}=$formname;
}	}
if (!$inputname) {	if (!$inputname) {
$prog_state{'inputname'}=&get_uniq_name();	$prog_state{'inputname'}=&get_uniq_name();
&r_print($r,$heading.' <input type="text" name="'.$prog_state{'inputname'}.	&r_print($r,&mt("$heading [_1]",' <input type="text" name="'.$prog_state{'inputname'}.'" size="'.$width.'" />'));
'" size="'.$width.'" />');
} else {	} else {
$prog_state{'inputname'}=$inputname;	$prog_state{'inputname'}=$inputname;

Line 860 sub Create_PrgWin {	Line 1025 sub Create_PrgWin {
# update progress	# update progress
sub Update_PrgWin {	sub Update_PrgWin {
my ($r,$prog_state,$displayString)=@_;	my ($r,$prog_state,$displayString)=@_;
&r_print($r,'<script>'.$$prog_state{'window'}.'.document.'.	&r_print($r,'<script type="text/javascript">'."\n".
	'// <![CDATA['."\n".
	$$prog_state{'window'}.'.document.'.
$$prog_state{'formname'}.'.'.	$$prog_state{'formname'}.'.'.
$$prog_state{'inputname'}.'.value="'.	$$prog_state{'inputname'}.'.value="'.
$displayString.'";</script>');	$displayString.'";'."\n".
	'// ]]>'."\n".
	'</script>');
$$prog_state{'laststart'}=&Time::HiRes::time();	$$prog_state{'laststart'}=&Time::HiRes::time();
}	}

Line 916 sub Increment_PrgWin {	Line 1085 sub Increment_PrgWin {
if ($user_browser eq 'explorer' && $user_os =~ 'mac') {	if ($user_browser eq 'explorer' && $user_os =~ 'mac') {
$lasttime = '';	$lasttime = '';
}	}
&r_print($r,'<script>'.$$prog_state{'window'}.'.document.'.	&r_print($r,'<script>'."\n".
	'// <![CDATA['."\n".
	$$prog_state{'window'}.'.document.'.
$$prog_state{'formname'}.'.'.	$$prog_state{'formname'}.'.'.
$$prog_state{'inputname'}.'.value="'.	$$prog_state{'inputname'}.'.value="'.
$$prog_state{'done'}.'/'.$$prog_state{'max'}.	$$prog_state{'done'}.'/'.$$prog_state{'max'}.
': '.$time_est.' '.&mt('remaining').' '.$lasttime.'";'.'</script>');	': '.$time_est.' '.&mt('remaining').' '.$lasttime.'";'."\n".
	'// ]]>'."\n".
	'</script>');
$$prog_state{'laststart'}=&Time::HiRes::time();	$$prog_state{'laststart'}=&Time::HiRes::time();
}	}

Line 928 sub Increment_PrgWin {	Line 1101 sub Increment_PrgWin {
sub Close_PrgWin {	sub Close_PrgWin {
my ($r,$prog_state)=@_;	my ($r,$prog_state)=@_;
if ($$prog_state{'type'} eq 'popup') {	if ($$prog_state{'type'} eq 'popup') {
&r_print($r,'<script>popwin.close()</script>'."\n");	&r_print($r,'<script>'."\n".
	'// <![CDATA['."\n".
	'popwin.close()'."n".
	'// ]]>'."\n".
	'</script>'."\n");
} elsif ($$prog_state{'type'} eq 'inline') {	} elsif ($$prog_state{'type'} eq 'inline') {
&Update_PrgWin($r,$prog_state,&mt('Done'));	&Update_PrgWin($r,$prog_state,&mt('Done'));
}	}
Line 948 sub r_print {	Line 1125 sub r_print {
# ------------------------------------------------------- Puts directory header	# ------------------------------------------------------- Puts directory header

sub crumbs {	sub crumbs {
my ($uri,$target,$prefix,$form,$size,$noformat)=@_;	my ($uri,$target,$prefix,$form,$size,$noformat,$skiplast)=@_;
if (! defined($size)) {	if (! defined($size)) {
$size = '+2';	$size = '+2';
}	}
Line 964 sub crumbs {	Line 1141 sub crumbs {
foreach my $dir (split('/',$uri)) {	foreach my $dir (split('/',$uri)) {
if (! $dir) { next; }	if (! $dir) { next; }
$path .= $dir;	$path .= $dir;
unless ($path eq $uri) { $path.='/'; }	if ($path eq $uri) {
my $linkpath = &Apache::loncommon::escape_single($path);	if ($skiplast) {
if ($form) {	$output.=$dir;
$linkpath=	last;
qq{javascript:$form.action='$linkpath';$form.submit();};	}
}	} else {
$output.=qq{<a href="$linkpath" $target>$dir</a>/};	$path.='/';
	}
	my $href_path = &HTML::Entities::encode($path,'<>&"');
	&Apache::loncommon::inhibit_menu_check(\$href_path);
	if ($form) {
	my $href = 'javascript:'.$form.".action='".$href_path."';".$form.'.submit();';
	$output.=qq{<a href="$href" $target>$dir</a>/};
	} else {
	$output.=qq{<a href="$href_path" $target>$dir</a>/};
	}
}	}
} else {	} else {
$output.=$uri;	foreach my $dir (split('/',$uri)) {
	if (! $dir) { next; }
	$output.=$dir.'/';
	}
}	}
unless ($uri=~/\/$/) { $output=~s/\/$//; }	if ($uri !~ m\|/$\|) { $output=~s\|/$\|\|; }
return $output.'</font>'.($noformat?'':'</b></tt><br />');	return $output.'</font>'.($noformat?'':'</b></tt><br />');
}	}

Line 984 sub crumbs {	Line 1173 sub crumbs {
sub spellheader {	sub spellheader {
my $start_page=	my $start_page=
&Apache::loncommon::start_page('Speller Suggestions',undef,	&Apache::loncommon::start_page('Speller Suggestions',undef,
{'only_body' => 1,	{'only_body' => 1,
'js_ready' => 1,	'js_ready' => 1,
'bgcolor' => '#DDDDDD',});	'bgcolor' => '#DDDDDD',
	'add_entries' => {
	'onload' =>
	'document.forms.spellcheckform.submit()',
	}
	});
my $end_page=	my $end_page=
&Apache::loncommon::end_page({'js_ready' => 1});	&Apache::loncommon::end_page({'js_ready' => 1});

my $nothing=&javascript_nothing();	my $nothing=&javascript_nothing();
return (<<ENDCHECK);	return (<<ENDCHECK);
<script type="text/javascript">	<script type="text/javascript">
	// <![CDATA[
//<!-- BEGIN LON-CAPA Internal	//<!-- BEGIN LON-CAPA Internal
var checkwin;	var checkwin;

function spellcheckerwindow() {	function spellcheckerwindow(string) {
	var esc_string = string.replace(/\"/g,'"');
checkwin=window.open($nothing,'spellcheckwin','height=320,width=280,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');	checkwin=window.open($nothing,'spellcheckwin','height=320,width=280,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
checkwin.document.writeln('$start_page<form name="spellcheckform" action="/adm/spellcheck" method="post"><input type="hidden" name="text" value="" /><\\/form>$end_page');	checkwin.document.writeln('$start_page<form name="spellcheckform" action="/adm/spellcheck" method="post"><input type="hidden" name="text" value="'+esc_string+'" /><\\/form>$end_page');
checkwin.document.close();	checkwin.document.close();
}	}
// END LON-CAPA Internal -->	// END LON-CAPA Internal -->
	// ]]>
</script>	</script>
ENDCHECK	ENDCHECK
}	}
Line 1012 sub spelllink {	Line 1209 sub spelllink {
my ($form,$field)=@_;	my ($form,$field)=@_;
my $linktext=&mt('Check Spelling');	my $linktext=&mt('Check Spelling');
return (<<ENDLINK);	return (<<ENDLINK);
<a href="javascript:if (typeof(document.$form.onsubmit)!='undefined') { if (document.$form.onsubmit!=null) { document.$form.onsubmit();}};spellcheckerwindow();checkwin.document.forms.spellcheckform.text.value=this.document.forms.$form.$field.value;checkwin.document.forms.spellcheckform.submit();">$linktext</a>	<a href="javascript:if (typeof(document.$form.onsubmit)!='undefined') { if (document.$form.onsubmit!=null) { document.$form.onsubmit();}};spellcheckerwindow(this.document.forms.$form.$field.value);">$linktext</a>
ENDLINK	ENDLINK
}	}

Line 1035 ENDLINK	Line 1232 ENDLINK
}	}

sub htmlareaheaders {	sub htmlareaheaders {
if (&htmlareablocked()) { return ''; }	return if (&htmlareablocked());
unless (&htmlareabrowser()) { return ''; }	return if (!&htmlareabrowser());
my $lang='en';
if (&mt('htmlarea_lang') ne 'htmlarea_lang') {
$lang=&mt('htmlarea_lang');
}
return (<<ENDHEADERS);	return (<<ENDHEADERS);
<script type="text/javascript">	<script type="text/javascript" src="/fckeditor/fckeditor.js"></script>
_editor_url='/htmlarea/';
_editor_lang='$lang';
</script>
<script type="text/javascript" src="/htmlarea/htmlarea.js"></script>
ENDHEADERS	ENDHEADERS
}	}

# ------------------------------------------------- Activate additional buttons

sub htmlareaaddbuttons {
if (&htmlareablocked()) { return ''; }
unless (&htmlareabrowser()) { return ''; }
return (<<ENDADDBUTTON);
var config=new HTMLArea.Config();
config.registerButton('ed_math','LaTeX Inline',
'/htmlarea/images/ed_math.gif',false,
function(editor,id) {
editor.surroundHTML(' <m>\$','\$</m> ');
}
);
config.registerButton('ed_math_eqn','LaTeX Equation',
'/htmlarea/images/ed_math_eqn.gif',false,
function(editor,id) {
editor.surroundHTML(
' \\n<center><m>\\\\[','\\\\]</m></center>\\n ');
}
);
config.toolbar.push(['ed_math','ed_math_eqn']);
ENDADDBUTTON
}

# ----------------------------------------------------------------- Preferences	# ----------------------------------------------------------------- Preferences

sub disablelink {	sub disablelink {
Line 1092 sub enablelink {	Line 1257 sub enablelink {
return '<a href="'.&HTML::Entities::encode('/adm/preferences?action=set_wysiwyg&wysiwyg=on&returnurl=','<>&"').&escape($ENV{'REQUEST_URI'}).'">'.&mt('Enable WYSIWYG Editor').'</a>';	return '<a href="'.&HTML::Entities::encode('/adm/preferences?action=set_wysiwyg&wysiwyg=on&returnurl=','<>&"').&escape($ENV{'REQUEST_URI'}).'">'.&mt('Enable WYSIWYG Editor').'</a>';
}	}

	# ------------------------------------------------- lang to use in html editor
	sub htmlarea_lang {
	my $lang='en';
	if (&mt('htmlarea_lang') ne 'htmlarea_lang') {
	$lang=&mt('htmlarea_lang');
	}
	return $lang;
	}

# ----------------------------------------- Script to activate only some fields	# ----------------------------------------- Script to activate only some fields

sub htmlareaselectactive {	sub htmlareaselectactive {
Line 1099 sub htmlareaselectactive {	Line 1273 sub htmlareaselectactive {
unless (&htmlareabrowser()) { return ''; }	unless (&htmlareabrowser()) { return ''; }
if (&htmlareablocked()) { return '<br />'.&enablelink(@fields); }	if (&htmlareablocked()) { return '<br />'.&enablelink(@fields); }
my $output='<script type="text/javascript" defer="1">'.	my $output='<script type="text/javascript" defer="1">'.
&htmlareaaddbuttons();	'// <![CDATA[';
foreach(@fields) {	my $lang = &htmlarea_lang();
$output.="\nHTMLArea.replace('$_',config);";	foreach my $field (@fields) {
}	$output.="
$output.="\nwindow.status='Activated Editfields';\n</script><br />".	{
	var oFCKeditor = new FCKeditor('$field');
	oFCKeditor.Config['CustomConfigurationsPath'] =
	'/fckeditor/loncapaconfig.js';
	oFCKeditor.ReplaceTextarea();
	oFCKeditor.Config['AutoDetectLanguage'] = false;
	oFCKeditor.Config['DefaultLanguage'] = '$lang';
	}";
	}
	$output.="\nwindow.status='Activated Editfields';\n".
	'// ]]>'."\n".
	'</script><br />'.
&disablelink(@fields);	&disablelink(@fields);
return $output;	return $output;
}	}
Line 1137 A link to help for the component will be	Line 1322 A link to help for the component will be

All inputs can be undef without problems.	All inputs can be undef without problems.

Inputs: $color (the background color of the table returned),	Inputs: $component (the large text on the right side of the table),
$component (the large text on the right side of the table),
$component_help	$component_help
$function (role to get colors from)
$domain (domian of role)
$menulink (boolean, controls whether to include a link to /adm/menu)	$menulink (boolean, controls whether to include a link to /adm/menu)
	$helplink (if 'nohelp' don't include the orange help link)
	$css_class (optional name for the class to apply to the table for CSS)
Returns a string containing breadcrumbs for the current page.	Returns a string containing breadcrumbs for the current page.

=item clear_breadcrumbs	=item clear_breadcrumbs
Line 1156 Pushes a breadcrumb on the stack of crum	Line 1339 Pushes a breadcrumb on the stack of crum

input: $breadcrumb, a hash reference. The keys 'href','title', and 'text'	input: $breadcrumb, a hash reference. The keys 'href','title', and 'text'
are required. If present the keys 'faq' and 'bug' will be used to provide	are required. If present the keys 'faq' and 'bug' will be used to provide
links to the FAQ and bug sites.	links to the FAQ and bug sites. If the key 'no_mt' is present the 'title'
	and 'text' values won't be sent through &mt()

returns: nothing	returns: nothing

Line 1168 returns: nothing	Line 1352 returns: nothing
my @Crumbs;	my @Crumbs;

sub breadcrumbs {	sub breadcrumbs {
my ($component,$component_help,$menulink,$helplink) = @_;	my ($component,$component_help,$menulink,$helplink,$css_class,$no_mt) = @_;
#	#
my $Str = "\n".'<table id="LC_breadcrumbs"><tr><td>';	$css_class \|\|= 'LC_breadcrumbs';
	my $Str = "\n".'<table class="'.$css_class.'"><tr><td>';
#	#
# Make the faq and bug data cascade	# Make the faq and bug data cascade
my $faq = '';	my $faq = '';
my $bug = '';	my $bug = '';
my $help='';	my $help='';
	# Crumb Symbol
	my $crumbsymbol = '» ';
# The last breadcrumb does not have a link, so handle it separately.	# The last breadcrumb does not have a link, so handle it separately.
my $last = pop(@Crumbs);	my $last = pop(@Crumbs);
#	#
Line 1183 returns: nothing	Line 1370 returns: nothing
if (!defined($menulink)) { $menulink=1; }	if (!defined($menulink)) { $menulink=1; }
if ($menulink) {	if ($menulink) {
my $description = 'Menu';	my $description = 'Menu';
	my $no_mt_descr = 0;
if (exists($env{'request.course.id'}) &&	if (exists($env{'request.course.id'}) &&
$env{'request.course.id'} ne '') {	$env{'request.course.id'} ne '') {
$description =	$description =
$env{'course.'.$env{'request.course.id'}.'.description'};	$env{'course.'.$env{'request.course.id'}.'.description'};
	$no_mt_descr = 1;
}	}
unshift(@Crumbs,{	unshift(@Crumbs,{
href =>'/adm/menu',	href =>'/adm/menu',
title =>'Go to main menu',	title =>'Go to main menu',
target =>'_top',	target =>'_top',
text =>$description,	text =>$description,
	no_mt =>$no_mt_descr,
});	});
}	}
my $links .=	my $links .=
join('->',	join($crumbsymbol,
map {	map {
$faq = $_->{'faq'} if (exists($_->{'faq'}));	$faq = $_->{'faq'} if (exists($_->{'faq'}));
$bug = $_->{'bug'} if (exists($_->{'bug'}));	$bug = $_->{'bug'} if (exists($_->{'bug'}));
Line 1205 returns: nothing	Line 1395 returns: nothing
if (defined($_->{'target'}) && $_->{'target'} ne '') {	if (defined($_->{'target'}) && $_->{'target'} ne '') {
$result .= 'target="'.$_->{'target'}.'" ';	$result .= 'target="'.$_->{'target'}.'" ';
}	}
$result .='title="'.&mt($_->{'title'}).'">'.	if ($_->{'no_mt'}) {
&mt($_->{'text'}).'</a>';	$result .='title="'.$_->{'title'}.'">'.
	$_->{'text'}.'</a>';
	} else {
	$result .='title="'.&mt($_->{'title'}).'">'.
	&mt($_->{'text'}).'</a>';
	}
$result;	$result;
} @Crumbs	} @Crumbs
);	);
$links .= '->' if ($links ne '');	$links .= $crumbsymbol if ($links ne '');
$links .= '<b>'.&mt($last->{'text'}).'</b>';	if ($last->{'no_mt'}) {
	$links .= '<b>'.$last->{'text'}.'</b>';
	} else {
	$links .= '<b>'.&mt($last->{'text'}).'</b>';
	}
#	#
my $icons = '';	my $icons = '';
$faq = $last->{'faq'} if (exists($last->{'faq'}));	$faq = $last->{'faq'} if (exists($last->{'faq'}));
Line 1224 returns: nothing	Line 1423 returns: nothing
# if ($bug ne '') {	# if ($bug ne '') {
# $icons .= &Apache::loncommon::help_open_bug($bug);	# $icons .= &Apache::loncommon::help_open_bug($bug);
# }	# }
if ($helplink ne 'nohelp') {	if ($faq ne '' \|\| $component_help ne '' \|\| $bug ne '') {
$icons .= &Apache::loncommon::help_open_menu(undef,$component,	$icons .= &Apache::loncommon::help_open_menu($component,
$component_help,	$component_help,
undef,$faq,$bug);	$faq,$bug);
}	}
if ($icons ne '') {
$Str .= $icons.' ';
}
#	#
$Str .= $links.'</td>';	$Str .= $links.'</td>';
#	#
if (defined($component)) {	if (defined($component)) {
$Str .= '<td class="LC_breadcrumb_component">'.	$Str .= '<td class="'.$css_class.'_component">';
&mt($component).'</td>';	if ($no_mt) {
	$Str .= $component;
	} else {
	$Str .= &mt($component);
	}
	if ($icons ne '') {
	$Str .= ' '.$icons;
	}
	$Str .= '</td>';
}	}
$Str .= '</tr></table>'."\n";	$Str .= '</tr></table>'."\n";
#	#
Line 1272 returns: nothing	Line 1476 returns: nothing
# row1	# row1
# row2	# row2
# row3 ... etc.	# row3 ... etc.
# &submit_row(0	# &submit_row()
# &end_pickbox()	# &end_pick_box()
#	#
# where row1, row 2 etc. are chosen from &role_select_row,&course_select_row,	# where row1, row 2 etc. are chosen from &role_select_row,&course_select_row,
# &status_select_row and &email_default_row	# &status_select_row and &email_default_row
Line 1314 returns: nothing	Line 1518 returns: nothing
# routines, but can also be called directly to start and end rows which have	# routines, but can also be called directly to start and end rows which have
# needs that are not accommodated by the *_select_row() routines.	# needs that are not accommodated by the *_select_row() routines.

	{ # Start: row_count block for pick_box
	my @row_count;

sub start_pick_box {	sub start_pick_box {
my ($table_width) = @_;	my ($css_class) = @_;
	if (defined($css_class)) {
	$css_class = 'class="'.$css_class.'"';
	} else {
	$css_class= 'class="LC_pick_box"';
	}
	unshift(@row_count,0);
my $output = <<"END";	my $output = <<"END";
<table width="$table_width" border="0" cellpadding="0" cellspacing="1" bgcolor="#000000">	<table $css_class>
<tr>
<td>
<table width="100%" border="0" cellpadding="0" cellspacing="0" bgcolor="#ffffff">
<tr>
<td>
<table width="100%" border="0" cellpadding="0" cellspacing="1" bgcolor="#ffffff">
END	END
return $output;	return $output;
}	}

sub end_pick_box {	sub end_pick_box {
	shift(@row_count);
my $output = <<"END";	my $output = <<"END";
</table>	</table>
</td>	END
</tr>	return $output;
</table>	}
</td>
</tr>	sub row_headline {
</table>	my $output = <<"END";
	<tr><td colspan="2">
END	END
return $output;	return $output;
}	}

sub row_title {	sub row_title {
my ($col_width,$tablecolor,$title) = @_;	my ($title,$css_title_class,$css_value_class) = @_;
	$row_count[0]++;
	my $css_class = ($row_count[0] % 2)?'LC_odd_row':'LC_even_row';
	$css_title_class \|\|= 'LC_pick_box_title';
	$css_title_class = 'class="'.$css_title_class.'"';

	$css_value_class \|\|= 'LC_pick_box_value';

	if ($title ne '') {
	$title .= ':';
	}
my $output = <<"ENDONE";	my $output = <<"ENDONE";
<tr>	<tr class="LC_pick_box_row">
<td width="$col_width" bgcolor="$tablecolor">	<td $css_title_class>
<table width="$col_width" border="0" cellpadding="8" cellspacing="0">	$title
<tr>
<td align="right"><b>$title:</b>
</td>
</tr>
</table>
</td>	</td>
<td width="100%" valign="top">	<td class="$css_value_class $css_class">
<table width="100%" border="0" cellpadding="8" cellspacing="0">
<tr>
ENDONE	ENDONE
return $output;	return $output;
}	}

sub row_closure {	sub row_closure {
	my ($no_separator) =@_;
my $output = <<"ENDTWO";	my $output = <<"ENDTWO";
</tr>
</table>
</td>	</td>
</tr>	</tr>
	ENDTWO
	if (!$no_separator) {
	$output .= <<"ENDTWO";
<tr>	<tr>
<td width="100%" colspan="2" bgcolor="#000000">	<td colspan="2" class="LC_pick_box_separator">
<img src="/adm/lonMisc/blackdot.gif" /><br />
</td>	</td>
</tr>	</tr>
ENDTWO	ENDTWO
	}
return $output;	return $output;
}	}

	} # End: row_count block for pick_box


sub role_select_row {	sub role_select_row {
my ($roles,$col_width,$tablecolor,$title) = @_;	my ($roles,$title,$css_class,$show_separate_custom,$cdom,$cnum) = @_;
my $output;	my $output;
if (defined($title)) {	if (defined($title)) {
$output = &row_title($col_width,$tablecolor,$title);	$output = &row_title($title,$css_class);
}	}
$output .= qq\| <td valign="top">	$output .= qq\|
<select name="roles" multiple >\n\|;	<select name="roles" multiple="multiple" >\n\|;
foreach my $role (@$roles) {	foreach my $role (@$roles) {
my $plrole;	my $plrole;
if ($role eq 'ow') {	if ($role eq 'ow') {
$plrole = &mt('Course Owner');	$plrole = &mt('Course Owner');
	} elsif ($role eq 'cr') {
	if ($show_separate_custom) {
	if ($cdom ne '' && $cnum ne '') {
	my %course_customroles = &course_custom_roles($cdom,$cnum);
	foreach my $crrole (sort(keys(%course_customroles))) {
	my ($plcrrole) = ($crrole =~ m\|^cr/[^/]+/[^/]+/(.+)$\|);
	$output .= ' <option value="'.$crrole.'">'.$plcrrole.
	'</option>';
	}
	}
	} else {
	$plrole = &mt('Custom Role');
	}
} else {	} else {
$plrole=&Apache::lonnet::plaintext($role);	$plrole=&Apache::lonnet::plaintext($role);
}	}
$output .= ' <option value="'.$role.'">'.$plrole.'</option>';	if (($role ne 'cr') \|\| (!$show_separate_custom)) {
	$output .= ' <option value="'.$role.'">'.$plrole.'</option>';
	}
}	}
$output .= qq\| </select>	$output .= qq\| </select>\n\|;
</td>\n\|;
if (defined($title)) {	if (defined($title)) {
$output .= &row_closure();	$output .= &row_closure();
}	}
Line 1401 sub role_select_row {	Line 1632 sub role_select_row {
}	}

sub course_select_row {	sub course_select_row {
my ($col_width,$tablecolor,$title,$formname,$totcodes,$codetitles,$idlist,$idlist_titles) = @_;	my ($title,$formname,$totcodes,$codetitles,$idlist,$idlist_titles,
my $output = &row_title($col_width,$tablecolor,$title);	$css_class) = @_;
$output .= " <td>\n";	my $output = &row_title($title,$css_class);
$output .= qq\|	$output .= &course_selection($formname,$totcodes,$codetitles,$idlist,$idlist_titles);
<script type="text/javascript" language="Javascript" >	$output .= &row_closure();
	return $output;
	}

	sub course_selection {
	my ($formname,$totcodes,$codetitles,$idlist,$idlist_titles) = @_;
	my $output = qq\|
	<script type="text/javascript">
	// <![CDATA[
function coursePick (formname) {	function coursePick (formname) {
for (var i=0; i<formname.coursepick.length; i++) {	for (var i=0; i<formname.coursepick.length; i++) {
if (formname.coursepick[i].value == 'category') {	if (formname.coursepick[i].value == 'category') {
Line 1428 sub course_select_row {	Line 1667 sub course_select_row {
formname.courselist = '';	formname.courselist = '';
}	}
}	}
	// ]]>
</script>	</script>
\|;	\|;
my $courseform='<b>'.&Apache::loncommon::selectcourse_link	my $courseform='<b>'.&Apache::loncommon::selectcourse_link
Line 1477 sub course_select_row {	Line 1717 sub course_select_row {
$output .= '</tr></table><br />';	$output .= '</tr></table><br />';
}	}
}	}
$output .= '<input type="radio" name="coursepick" value="specific" onclick="coursePick(this.form);opencrsbrowser('."'".$formname."'".','."'".'dccourse'."'".','."'".'dcdomain'."'".','."'".'coursedesc'."','','1'".')" />'.&mt('Pick specific course(s):').' '.$courseform.'  <input type="text" value="0" size="4" name="coursetotal" /><input type="hidden" name="courselist" value="" />selected.<br /></td>'."\n";	$output .= '<input type="radio" name="coursepick" value="specific" onclick="coursePick(this.form);opencrsbrowser('."'".$formname."','dccourse','dcdomain','coursedesc','','1'".')" />'.&mt('Pick specific course(s):').' '.$courseform.'  <input type="text" value="0" size="4" name="coursetotal" /><input type="hidden" name="courselist" value="" />selected.<br />'."\n";
$output .= &row_closure();
return $output;	return $output;
}	}

sub status_select_row {	sub status_select_row {
my ($types,$col_width,$tablecolor,$title) = @_;	my ($types,$title,$css_class) = @_;
my $output;	my $output;
if (defined($title)) {	if (defined($title)) {
$output = &row_title($col_width,$tablecolor,$title);	$output = &row_title($title,$css_class,'LC_pick_box_select');
}	}
$output .= qq\| <td valign="top">	$output .= qq\|
<select name="types" multiple>\n\|;	<select name="types" multiple="multiple">\n\|;
foreach my $status_type (sort(keys(%{$types}))) {	foreach my $status_type (sort(keys(%{$types}))) {
$output .= ' <option value="'.$status_type.'">'.$$types{$status_type}.'</option>';	$output .= ' <option value="'.$status_type.'">'.$$types{$status_type}.'</option>';
}	}
$output .= qq\| </select>	$output .= qq\| </select>\n\|;
</td>\n\|;
if (defined($title)) {	if (defined($title)) {
$output .= &row_closure();	$output .= &row_closure();
}	}
Line 1502 sub status_select_row {	Line 1740 sub status_select_row {
}	}

sub email_default_row {	sub email_default_row {
my ($authtypes,$col_width,$tablecolor,$title,$descrip) = @_;	my ($authtypes,$title,$descrip,$css_class) = @_;
my $output = &row_title($col_width,$tablecolor,$title);	my $output = &row_title($title,$css_class);
my @rowcols = ('#eeeeee','#dddddd');	$output .= $descrip.
$output .= ' <td>'.$descrip;	&Apache::loncommon::start_data_table().
$output .= &start_pick_box('');	&Apache::loncommon::start_data_table_header_row().
$output .= ' <tr bgcolor="'.$tablecolor.'">	'<th>'.&mt('Authentication Method').'</th>'.
<td><b>'.&mt('Authentication Method').'</b></td><td align="right"><b>'.&mt('Username -> e-mail conversion').'</b></td>	'<th align="right">'.&mt('Username -> e-mail conversion').'</th>'."\n".
</tr>'."\n";	&Apache::loncommon::end_data_table_header_row();
my $rownum = 0;	my $rownum = 0;
foreach my $auth (sort(keys(%{$authtypes}))) {	foreach my $auth (sort(keys(%{$authtypes}))) {
my ($userentry,$size);	my ($userentry,$size);
my $rowiter = $rownum%2;
if ($auth =~ /^krb/) {	if ($auth =~ /^krb/) {
$userentry = '';	$userentry = '';
$size = 25;	$size = 25;
Line 1521 sub email_default_row {	Line 1758 sub email_default_row {
$userentry = 'username@';	$userentry = 'username@';
$size = 15;	$size = 15;
}	}
$output .= '<tr bgcolor="'.$rowcols[$rowiter].'"><td> '.$$authtypes{$auth}.'</td><td align="right">'.$userentry.'<input type="text" name="'.$auth.'" size="'.$size.'" /></td></tr>';	$output .= &Apache::loncommon::start_data_table_row().
$rownum ++;	'<td> '.$$authtypes{$auth}.'</td>'.
	'<td align="right">'.$userentry.
	'<input type="text" name="'.$auth.'" size="'.$size.'" /></td>'.
	&Apache::loncommon::end_data_table_row();
}	}
$output .= &end_pick_box();	$output .= &Apache::loncommon::end_data_table();
$output .= " <br /></td>\n";
$output .= &row_closure();	$output .= &row_closure();
return $output;	return $output;
}	}


sub submit_row {	sub submit_row {
my ($col_width,$tablecolor,$title,$cmd,$submit_text) = @_;	my ($title,$cmd,$submit_text,$css_class) = @_;
my $output = &row_title($col_width,$tablecolor,$title);	my $output = &row_title($title,$css_class,'LC_pick_box_submit');
$output .= qq\|	$output .= qq\|
<td width="100%" valign="top" align="right">
<br />	<br />
<input type="hidden" name="command" value="$cmd" />	<input type="hidden" name="command" value="$cmd" />
<input type="submit" value="$submit_text"/>	<input type="submit" value="$submit_text"/>
<br /><br />	<br /><br />
</td>\n\|;	\n\|;
return $output;	return $output;
}	}

	sub course_custom_roles {
	my ($cdom,$cnum) = @_;
	my %returnhash=();
	my %coursepersonnel=&Apache::lonnet::dump('nohist_userroles',$cdom,$cnum);
	foreach my $person (sort(keys(%coursepersonnel))) {
	my ($role) = ($person =~ /^([^:]+):/);
	my ($end,$start) = split(/:/,$coursepersonnel{$person});
	if ($end == -1 && $start == -1) {
	next;
	}
	if ($role =~ m\|^cr/[^/]+/[^/]+/[^/]\|) {
	$returnhash{$role} ++;
	}
	}
	return %returnhash;
	}


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

	# topic_bar
	#
	# Generates a div containing a numbered (static image) followed by a title
	# with a background color defined in the corresponding CSS: LC_topic_bar
	#
	sub topic_bar {
	my ($imgnum,$title) = @_;
	return '
	<div class="LC_topic_bar">
	<img alt="'.&mt('Step [_1]',$imgnum).
	'" src="/res/adm/pages/bl_step'.$imgnum.'.gif" /> '.$title
	</div>
	';
	}

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

Line 1682 sub set_form_elements {	Line 1956 sub set_form_elements {
my $valuestring = join('","',@{$values{$name}});	my $valuestring = join('","',@{$values{$name}});
$output .= qq\|	$output .= qq\|
var textvalues = new Array ("$valuestring");	var textvalues = new Array ("$valuestring");
var total = courseForm.$name.length;	var total = courseForm.elements['$name'].length;
if (total > $numvalues) {	if (total > $numvalues) {
total = $numvalues;	total = $numvalues;
}	}
for (var i=0; i<total; i++) {	for (var i=0; i<total; i++) {
courseForm.$name\[i].value = textvalues[i];	courseForm.elements['$name']\[i].value = textvalues[i];
}	}
\|;	\|;
} else {	} else {
$output .= qq\|	$output .= qq\|
courseForm.$name.value = "$values{$name}[0]";	courseForm.elements['$name'].value = "$values{$name}[0]";
\|;	\|;
}	}
} else {	} else {
$output .= qq\|	$output .= qq\|
var elementLength = courseForm.$name.length;	var elementLength = courseForm.elements['$name'].length;
if (elementLength==undefined) {	if (elementLength==undefined) {
\|;	\|;
foreach my $value (@{$values{$name}}) {	foreach my $value (@{$values{$name}}) {
if ($$elements{$name} eq 'selectbox') {	if ($$elements{$name} eq 'selectbox') {
$output .= qq\|	$output .= qq\|
if (courseForm.$name.options[0].value == "$value") {	if (courseForm.elements['$name'].options[0].value == "$value") {
courseForm.$name.options[0].selected = true;	courseForm.elements['$name'].options[0].selected = true;
}\|;	}\|;
} elsif (($$elements{$name} eq 'radio') \|\|	} elsif (($$elements{$name} eq 'radio') \|\|
($$elements{$name} eq 'checkbox')) {	($$elements{$name} eq 'checkbox')) {
$output .= qq\|	$output .= qq\|
if (courseForm.$name.value == "$value") {	if (courseForm.elements['$name'].value == "$value") {
courseForm.$name.checked = true;	courseForm.elements['$name'].checked = true;
}\|;	}\|;
}	}
}	}
$output .= qq\|	$output .= qq\|
}	}
else {	else {
for (var i=0; i<courseForm.$name.length; i++) {	for (var i=0; i<courseForm.elements['$name'].length; i++) {
\|;	\|;
if ($$elements{$name} eq 'selectbox') {	if ($$elements{$name} eq 'selectbox') {
$output .= qq\|	$output .= qq\|
courseForm.$name.options[i].selected = false;\|;	courseForm.elements['$name'].options[i].selected = false;\|;
} elsif (($$elements{$name} eq 'radio') \|\|	} elsif (($$elements{$name} eq 'radio') \|\|
($$elements{$name} eq 'checkbox')) {	($$elements{$name} eq 'checkbox')) {
$output .= qq\|	$output .= qq\|
courseForm.$name\[i].checked = false;\|;	courseForm.elements['$name']\[i].checked = false;\|;
}	}
$output .= qq\|	$output .= qq\|
}	}
for (var j=0; j<courseForm.$name.length; j++) {	for (var j=0; j<courseForm.elements['$name'].length; j++) {
\|;	\|;
foreach my $value (@{$values{$name}}) {	foreach my $value (@{$values{$name}}) {
if ($$elements{$name} eq 'selectbox') {	if ($$elements{$name} eq 'selectbox') {
$output .= qq\|	$output .= qq\|
if (courseForm.$name.options[j].value == "$value") {	if (courseForm.elements['$name'].options[j].value == "$value") {
courseForm.$name.options[j].selected = true;	courseForm.elements['$name'].options[j].selected = true;
}\|;	}\|;
} elsif (($$elements{$name} eq 'radio') \|\|	} elsif (($$elements{$name} eq 'radio') \|\|
($$elements{$name} eq 'checkbox')) {	($$elements{$name} eq 'checkbox')) {
$output .= qq\|	$output .= qq\|
if (courseForm.$name\[j].value == "$value") {	if (courseForm.elements['$name']\[j].value == "$value") {
courseForm.$name\[j].checked = true;	courseForm.elements['$name']\[j].checked = true;
}\|;	}\|;
}	}
}	}
Line 1756 sub set_form_elements {	Line 2030 sub set_form_elements {
return $output;	return $output;
}	}

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

	# javascript_valid_email
	#
	# Generates javascript to validate an e-mail address.
	# Returns a javascript function which accetps a form field as argumnent, and
	# returns false if field.value does not satisfy two regular expression matches
	# for a valid e-mail address. Backwards compatible with old browsers without
	# support for javascript RegExp (just checks for @ in field.value in this case).

	sub javascript_valid_email {
	my $scripttag .= <<'END';
	function validmail(field) {
	var str = field.value;
	if (window.RegExp) {
	var reg1str = "(@.*@)\|(\\.\\.)\|(@\\.)\|(\\.@)\|(^\\.)";
	var reg2str = "^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}\|[0-9]{1,3})(\\]?)$"; //"
	var reg1 = new RegExp(reg1str);
	var reg2 = new RegExp(reg2str);
	if (!reg1.test(str) && reg2.test(str)) {
	return true;
	}
	return false;
	}
	else
	{
	if(str.indexOf("@") >= 0) {
	return true;
	}
	return false;
	}
	}
	END
	return $scripttag;
	}



1;	1;

__END__	__END__

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

Removed from v.1.131
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	Added in v.1.182.4.6