--- loncom/interface/lonhtmlcommon.pm 2004/02/20 17:03:38 1.55
+++ loncom/interface/lonhtmlcommon.pm 2004/06/05 14:46:12 1.75
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# a pile of common html routines
#
-# $Id: lonhtmlcommon.pm,v 1.55 2004/02/20 17:03:38 matthew Exp $
+# $Id: lonhtmlcommon.pm,v 1.75 2004/06/05 14:46:12 www Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -163,9 +163,15 @@ sub textbox {
##############################################
##############################################
sub checkbox {
- my ($name,$value) = @_;
- my $Str = '<input type="checkbox" name="'.$name.'"'.
- ($value?' checked="1"':'').' />';
+ my ($name,$checked,$value) = @_;
+ my $Str = '<input type="checkbox" name="'.$name.'" ';
+ if (defined($value)) {
+ $Str .= 'value="'.$value.'"';
+ }
+ if ($checked) {
+ $Str .= ' checked="1"';
+ }
+ $Str .= ' />';
return $Str;
}
@@ -201,6 +207,13 @@ Also, to be explicit, a value of 'now' a
Additional html/javascript to be associated with each element in
the date_setter. See lonparmset for example usage.
+=item $includeempty
+
+=item $state
+
+Specifies the initial state of the form elements. Either 'disabled' or empty.
+Defaults to empty, which indiciates the form elements are not disabled.
+
=back
Bugs
@@ -212,7 +225,14 @@ The method used to restrict user input w
##############################################
##############################################
sub date_setter {
- my ($formname,$dname,$currentvalue,$special,$includeempty) = @_;
+ my ($formname,$dname,$currentvalue,$special,$includeempty,$state,
+ $no_hh_mm_ss) = @_;
+ if (! defined($state) || $state ne 'disabled') {
+ $state = '';
+ }
+ if (! defined($no_hh_mm_ss)) {
+ $no_hh_mm_ss = 0;
+ }
if (! defined($currentvalue) || $currentvalue eq 'now') {
unless ($includeempty) {
$currentvalue = time;
@@ -221,7 +241,7 @@ sub date_setter {
}
}
# other potentially useful values: wkday,yrday,is_daylight_savings
- my ($sec,$min,$hour,$mday,$month,$year)=('','','','','','');
+ my ($sec,$min,$hour,$mday,$month,$year)=('','',undef,'','','');
if ($currentvalue) {
($sec,$min,$hour,$mday,$month,$year,undef,undef,undef) =
localtime($currentvalue);
@@ -261,19 +281,41 @@ sub date_setter {
}
}
+ function $dname\_disable() {
+ document.$formname.$dname\_month.disabled=true;
+ document.$formname.$dname\_day.disabled=true;
+ document.$formname.$dname\_year.disabled=true;
+ document.$formname.$dname\_hour.disabled=true;
+ document.$formname.$dname\_minute.disabled=true;
+ document.$formname.$dname\_second.disabled=true;
+ }
+
+ function $dname\_enable() {
+ document.$formname.$dname\_month.disabled=false;
+ document.$formname.$dname\_day.disabled=false;
+ document.$formname.$dname\_year.disabled=false;
+ document.$formname.$dname\_hour.disabled=false;
+ document.$formname.$dname\_minute.disabled=false;
+ document.$formname.$dname\_second.disabled=false;
+ }
+
function $dname\_opencalendar() {
- var calwin=window.open(
+ if (! document.$formname.$dname\_month.disabled) {
+ var calwin=window.open(
"/adm/announcements?pickdate=yes&formname=$formname&element=$dname&month="+
document.$formname.$dname\_month.value+"&year="+
document.$formname.$dname\_year.value,
"LONCAPAcal",
"height=350,width=350,scrollbars=yes,resizable=yes,menubar=no");
+ }
}
</script>
ENDJS
$result .= " <nobr><select name=\"$dname\_month\" ".$special.' '.
+ $state.' '.
"onChange=\"javascript:$dname\_checkday()\" >\n";
+ # Month
my @Months = qw/January February March April May June
July August September October November December/;
# Pad @Months with a bogus value to make indexing easier
@@ -285,37 +327,47 @@ ENDJS
$result .= "> ".&mt($Months[$m])." </option>\n";
}
$result .= " </select>\n";
- $result .= " <input type=\"text\" name=\"$dname\_day\" ".
+ # Day
+ $result .= " <input type=\"text\" name=\"$dname\_day\" ".$state.' '.
"value=\"$mday\" size=\"3\" ".$special.' '.
"onChange=\"javascript:$dname\_checkday()\" />\n";
- $result .= " <input type=\"year\" name=\"$dname\_year\" ".
+ # Year
+ $result .= " <input type=\"year\" name=\"$dname\_year\" ".$state.' '.
"value=\"$year\" size=\"5\" ".$special.' '.
"onChange=\"javascript:$dname\_checkday()\" />\n";
$result .= " ";
- $result .= " <select name=\"$dname\_hour\" ".$special." >\n";
- if ($includeempty) { $result.="<option value=''></option>"; }
- for (my $h = 0;$h<24;$h++) {
- $result .= " <option value=\"$h\" ";
- $result .= "selected " if ($hour == $h);
- $result .= "> ";
- my $timest='';
- if ($h == 0) {
- $timest .= "12 am";
- } elsif($h == 12) {
- $timest .= "12 noon";
- } elsif($h < 12) {
- $timest .= "$h am";
- } else {
- $timest .= $h-12 ." pm";
- }
- $timest=&mt($timest);
- $result .= $timest." </option>\n";
- }
- $result .= " </select>\n";
- $result .= " <input type=\"text\" name=\"$dname\_minute\" ".$special.' '.
- "value=\"$min\" size=\"3\" /> m\n";
- $result .= " <input type=\"text\" name=\"$dname\_second\" ".$special.' '.
- "value=\"$sec\" size=\"3\" /> s\n";
+ if (! $no_hh_mm_ss) {
+ # Hours
+ $result .= " <select name=\"$dname\_hour\" ".$special." ".$state.' '.
+ ">\n";
+ if ($includeempty) { $result.="<option value=''></option>"; }
+ for (my $h = 0;$h<24;$h++) {
+ $result .= " <option value=\"$h\" ";
+ $result .= "selected " if (defined($hour) && $hour == $h);
+ $result .= "> ";
+ my $timest='';
+ if ($h == 0) {
+ $timest .= "12 am";
+ } elsif($h == 12) {
+ $timest .= "12 noon";
+ } elsif($h < 12) {
+ $timest .= "$h am";
+ } else {
+ $timest .= $h-12 ." pm";
+ }
+ $timest=&mt($timest);
+ $result .= $timest." </option>\n";
+ }
+ $result .= " </select>\n";
+ $result .= " <input type=\"text\" name=\"$dname\_minute\" ".
+ $special.' '.
+ $state.' '.
+ "value=\"$min\" size=\"3\" /> m\n";
+ $result .= " <input type=\"text\" name=\"$dname\_second\" ".
+ $special.' '.
+ $state.' '.
+ "value=\"$sec\" size=\"3\" /> s\n";
+ }
$result .= "<a href=\"javascript:$dname\_opencalendar()\">".
&mt('Select Date')."</a></nobr>\n<!-- end $dname date setting form -->\n";
return $result;
@@ -359,18 +411,26 @@ sub get_date_from_form {
if (($tmpsec =~ /^\d+$/) && ($tmpsec >= 0) && ($tmpsec < 60)) {
$sec = $tmpsec;
}
+ if (!defined($tmpsec) || $tmpsec eq '') { $sec = 0; }
+ } else {
+ $sec = 0;
}
if (defined($ENV{'form.'.$dname.'_minute'})) {
my $tmpmin = $ENV{'form.'.$dname.'_minute'};
if (($tmpmin =~ /^\d+$/) && ($tmpmin >= 0) && ($tmpmin < 60)) {
$min = $tmpmin;
}
+ if (!defined($tmpmin) || $tmpmin eq '') { $min = 0; }
+ } else {
+ $min = 0;
}
if (defined($ENV{'form.'.$dname.'_hour'})) {
my $tmphour = $ENV{'form.'.$dname.'_hour'};
if (($tmphour =~ /^\d+$/) && ($tmphour >= 0) && ($tmphour < 24)) {
$hour = $tmphour;
}
+ } else {
+ $hour = 0;
}
if (defined($ENV{'form.'.$dname.'_day'})) {
my $tmpday = $ENV{'form.'.$dname.'_day'};
@@ -676,7 +736,7 @@ sub Create_PrgWin {
}
if (!$inputname) {
$prog_state{'inputname'}=&get_uniq_name();
- &r_print($r,'<input type="text" name="'.$prog_state{'inputname'}.
+ &r_print($r,$heading.' <input type="text" name="'.$prog_state{'inputname'}.
'" size="'.$width.'" />');
} else {
$prog_state{'inputname'}=$inputname;
@@ -781,8 +841,11 @@ sub r_print {
# ------------------------------------------------------- Puts directory header
sub crumbs {
- my ($uri,$target,$prefix,$form)=@_;
- my $output='<br /><tt><b><font size="+2">'.$prefix.'/';
+ my ($uri,$target,$prefix,$form,$size)=@_;
+ if (! defined($size)) {
+ $size = '+2';
+ }
+ my $output='<br /><tt><b><font size="'.$size.'">'.$prefix.'/';
if ($ENV{'user.adv'}) {
my $path=$prefix.'/';
foreach (split('/',$uri)) {
@@ -805,29 +868,76 @@ sub crumbs {
# ------------------------------------------------- Output headers for HTMLArea
sub htmlareaheaders {
- unless (&htmlareabrowser()) { return ''; }
+ if (&htmlareablocked()) { return ''; }
my $lang='en';
+ if (&mt('htmlarea_lang') ne 'htmlarea_lang') {
+ $lang=&mt('htmlarea_lang');
+ }
return (<<ENDHEADERS);
+<script type="text/javascript">
+_editor_url='/htmlarea/';
+_editor_lang='$lang';
+</script>
<script type="text/javascript" src="/htmlarea/htmlarea.js"></script>
-<script type="text/javascript" src="/htmlarea/lang/$lang.js"></script>
-<script type="text/javascript" src="/htmlarea/dialog.js"></script>
-<style type="text/css">
-\@import url(/htmlarea/htmlarea.css);
-</style>
ENDHEADERS
}
+# ------------------------------------------------- Activate additional buttons
+
+sub htmlareaaddbuttons {
+ if (&htmlareablocked()) { 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(
+ '<center><m>\\\\[','\\\\]</m></center>');
+ }
+ );
+ config.toolbar.push(['ed_math','ed_math_eqn']);
+ENDADDBUTTON
+}
# ---------------------------------------------------------- Script to activate
sub htmlareaactive {
- unless (&htmlareabrowser()) { return ''; }
+ if (&htmlareablocked()) { return ''; }
+ my $addbuttons=&htmlareaaddbuttons();
return (<<ENDSCRIPT);
<script type="text/javascript" defer="1">
- HTMLArea.replaceAll();
+ $addbuttons
+ HTMLArea.replaceAll(config);
</script>
ENDSCRIPT
}
+# ----------------------------------------- Script to activate only some fields
+
+sub htmlareaselectactive {
+ my @fields=@_;
+ if (&htmlareablocked()) { return ''; }
+ my $output='<script type="text/javascript" defer="1">'.
+ &htmlareaaddbuttons();
+ foreach(@fields) {
+ $output.="\nHTMLArea.replace('$_',config);";
+ }
+ $output.="\nwindow.status='Activated Editfields';\n</script>";
+ return $output;
+}
+
+# --------------------------------------------------------------------- Blocked
+
+sub htmlareablocked {
+ unless (&htmlareabrowser()) { return 1; }
+ return 0;
+}
+
# ---------------------------------------- Browser capable of running HTMLArea?
sub htmlareabrowser {
@@ -853,6 +963,9 @@ All inputs can be undef without problems
Inputs: $color (the background color of the table returned),
$component (the large text on the right side of the table),
$component_help
+ $function (role to get colors from)
+ $domain (domian of role)
+ $menulink (boolean, controls whether to include a link to /adm/menu)
Returns a string containing breadcrumbs for the current page.
@@ -876,9 +989,10 @@ returns: nothing
############################################################
{
my @Crumbs;
-
+
sub breadcrumbs {
- my ($color,$component,$component_help,$function,$domain) = @_;
+ my ($color,$component,$component_help,$function,$domain,$menulink) =
+ @_;
if (! defined($color)) {
if (! defined($function)) {
$function = &Apache::loncommon::get_users_function();
@@ -891,32 +1005,54 @@ returns: nothing
'<table width="100%" border="0" cellpadding="0" cellspacing="0">'.
'<tr><td bgcolor="'.$color.'">'.
'<font size="-1">';
- # The last breadcrumb does not have a link, so handle it seperately.
+ #
+ # Make the faq and bug data cascade
+ my $faq = '';
+ my $bug = '';
+ # The last breadcrumb does not have a link, so handle it separately.
my $last = pop(@Crumbs);
- # The first one should be the course, I guess.
- if (exists($ENV{'request.course.id'})) {
- my $cid = $ENV{'request.course.id'};
- unshift(@Crumbs,{href=>'/adm/menu',
- title=>'Go to main menu',
- text=>$ENV{'course.'.$cid.'.description'},
- });
+ #
+ # The first one should be the course or a menu link
+ if (!defined($menulink)) { $menulink=1; }
+ if ($menulink) {
+ my $description = 'Menu';
+ if (exists($ENV{'request.course.id'}) &&
+ $ENV{'request.course.id'} ne '') {
+ $description =
+ $ENV{'course.'.$ENV{'request.course.id'}.'.description'};
+ }
+ unshift(@Crumbs,{
+ href =>'/adm/menu',
+ title =>'Go to main menu',
+ target =>'_top',
+ text =>$description,
+ });
}
my $links .=
join('->',
map {
- '<a href="'.$_->{'href'}.'" title="'.$_->{'title'}.'">'.
- $_->{'text'}.'</a>'
+ $faq = $_->{'faq'} if (exists($_->{'faq'}));
+ $bug = $_->{'bug'} if (exists($_->{'bug'}));
+ my $result = '<a href="'.$_->{'href'}.'" ';
+ if (defined($_->{'target'}) && $_->{'target'} ne '') {
+ $result .= 'target="'.$_->{'target'}.'" ';
+ }
+ $result .='title="'.&mt($_->{'title'}).'">'.
+ &mt($_->{'text'}).'</a>';
+ $result;
} @Crumbs
);
$links .= '->' if ($links ne '');
$links .= '<b>'.$last->{'text'}.'</b>';
#
my $icons = '';
- if (exists($last->{'faq'})) {
- $icons .= &Apache::loncommon::help_open_faq($last->{'faq'});
+ $faq = $last->{'faq'} if (exists($last->{'faq'}));
+ $bug = $last->{'bug'} if (exists($last->{'bug'}));
+ if ($faq ne '') {
+ $icons .= &Apache::loncommon::help_open_faq($faq);
}
- if (exists($last->{'bug'})) {
- $icons .= &Apache::loncommon::help_open_bug($last->{'bug'});
+ if ($bug ne '') {
+ $icons .= &Apache::loncommon::help_open_bug($bug);
}
if ($icons ne '') {
$Str .= $icons.' ';
@@ -926,7 +1062,7 @@ returns: nothing
#
if (defined($component)) {
$Str .= '<td align="right" bgcolor="'.$color.'">'.
- '<font size="+1">'.$component.'</font>';
+ '<font size="+1">'.&mt($component).'</font>';
if (defined($component_help)) {
$Str .=
&Apache::loncommon::help_open_topic($component_help);
@@ -950,7 +1086,7 @@ returns: nothing
push (@Crumbs,@_);
}
-}
+} # End of scope for @Crumbs
############################################################
############################################################