--- loncom/interface/lonhtmlcommon.pm 2004/11/30 08:06:38 1.100
+++ loncom/interface/lonhtmlcommon.pm 2005/06/03 15:47:29 1.106
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# a pile of common html routines
#
-# $Id: lonhtmlcommon.pm,v 1.100 2004/11/30 08:06:38 raeburn Exp $
+# $Id: lonhtmlcommon.pm,v 1.106 2005/06/03 15:47:29 www Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -55,10 +55,11 @@ html.
package Apache::lonhtmlcommon;
+use strict;
use Time::Local;
use Time::HiRes;
use Apache::lonlocal;
-use strict;
+use Apache::lonnet;
##############################################
##############################################
@@ -80,7 +81,7 @@ sub authorbombs {
foreach (keys %bombs) {
if ($_=~/^$udom\/$uname\//) {
return '<a href="/adm/bombs/'.$url.
- '"><img src="/adm/lonMisc/bomb.gif" border="0" /></a>'.
+ '"><img src="'.&Apache::loncommon::lonhttpdurl('/adm/lonMisc/bomb.gif').'" border="0" /></a>'.
&Apache::loncommon::help_open_topic('About_Bombs');
}
}
@@ -435,8 +436,8 @@ sub get_date_from_form {
my ($dname) = @_;
my ($sec,$min,$hour,$day,$month,$year);
#
- if (defined($ENV{'form.'.$dname.'_second'})) {
- my $tmpsec = $ENV{'form.'.$dname.'_second'};
+ if (defined($env{'form.'.$dname.'_second'})) {
+ my $tmpsec = $env{'form.'.$dname.'_second'};
if (($tmpsec =~ /^\d+$/) && ($tmpsec >= 0) && ($tmpsec < 60)) {
$sec = $tmpsec;
}
@@ -444,8 +445,8 @@ sub get_date_from_form {
} else {
$sec = 0;
}
- if (defined($ENV{'form.'.$dname.'_minute'})) {
- my $tmpmin = $ENV{'form.'.$dname.'_minute'};
+ if (defined($env{'form.'.$dname.'_minute'})) {
+ my $tmpmin = $env{'form.'.$dname.'_minute'};
if (($tmpmin =~ /^\d+$/) && ($tmpmin >= 0) && ($tmpmin < 60)) {
$min = $tmpmin;
}
@@ -453,28 +454,28 @@ sub get_date_from_form {
} else {
$min = 0;
}
- if (defined($ENV{'form.'.$dname.'_hour'})) {
- my $tmphour = $ENV{'form.'.$dname.'_hour'};
+ 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'};
+ if (defined($env{'form.'.$dname.'_day'})) {
+ my $tmpday = $env{'form.'.$dname.'_day'};
if (($tmpday =~ /^\d+$/) && ($tmpday > 0) && ($tmpday < 32)) {
$day = $tmpday;
}
}
- if (defined($ENV{'form.'.$dname.'_month'})) {
- my $tmpmonth = $ENV{'form.'.$dname.'_month'};
+ if (defined($env{'form.'.$dname.'_month'})) {
+ my $tmpmonth = $env{'form.'.$dname.'_month'};
if (($tmpmonth =~ /^\d+$/) && ($tmpmonth > 0) && ($tmpmonth < 13)) {
$month = $tmpmonth - 1;
}
}
- if (defined($ENV{'form.'.$dname.'_year'})) {
- my $tmpyear = $ENV{'form.'.$dname.'_year'};
+ if (defined($env{'form.'.$dname.'_year'})) {
+ my $tmpyear = $env{'form.'.$dname.'_year'};
if (($tmpyear =~ /^\d+$/) && ($tmpyear > 1900)) {
$year = $tmpyear - 1900;
}
@@ -536,8 +537,8 @@ sub javascript_nothing {
my $nothing = "''";
my $user_browser;
my $user_os;
- $user_browser = $ENV{'browser.type'} if (exists($ENV{'browser.type'}));
- $user_os = $ENV{'browser.os'} if (exists($ENV{'browser.os'}));
+ $user_browser = $env{'browser.type'} if (exists($env{'browser.type'}));
+ $user_os = $env{'browser.os'} if (exists($env{'browser.os'}));
if (! defined($user_browser) || ! defined($user_os)) {
(undef,$user_browser,undef,undef,undef,$user_os) =
&Apache::loncommon::decode_user_agent();
@@ -555,8 +556,8 @@ sub javascript_docopen {
my $nothing = "''";
my $user_browser;
my $user_os;
- $user_browser = $ENV{'browser.type'} if (exists($ENV{'browser.type'}));
- $user_os = $ENV{'browser.os'} if (exists($ENV{'browser.os'}));
+ $user_browser = $env{'browser.type'} if (exists($env{'browser.type'}));
+ $user_os = $env{'browser.os'} if (exists($env{'browser.os'}));
if (! defined($user_browser) || ! defined($user_os)) {
(undef,$user_browser,undef,undef,undef,$user_os) =
&Apache::loncommon::decode_user_agent();
@@ -583,7 +584,7 @@ enrollment status of students. The sele
Inputs:
$status: the currently selected status. If undefined the value of
-$ENV{'form.Status'} is taken. If that is undefined, a value of 'Active'
+$env{'form.Status'} is taken. If that is undefined, a value of 'Active'
is used.
$formname: The name of the form. If defined the onchange attribute of
@@ -605,7 +606,7 @@ sub StatusOptions {
$size = 1 if (!defined($size));
if (! defined($status)) {
$status = 'Active';
- $status = $ENV{'form.Status'} if (exists($ENV{'form.Status'}));
+ $status = $env{'form.Status'} if (exists($env{'form.Status'}));
}
my $OpSel1 = '';
@@ -759,13 +760,14 @@ sub Create_PrgWin {
$prog_state{'type'}=$type;
if ($type eq 'popup') {
$prog_state{'window'}='popwin';
+ my $html=&Apache::lonxml::xmlbegin();
#the whole function called through timeout is due to issues
#in mozilla Read BUG #2665 if you want to know the whole story
&r_print($r,'<script>'.
"var popwin;
function openpopwin () {
popwin=open(\'\',\'popwin\',\'width=400,height=100\');".
- "popwin.document.writeln(\'<html><head><title>$title</title></head>".
+ "popwin.document.writeln(\'".$html."<head><title>$title</title></head>".
"<body bgcolor=\"#88DDFF\">".
"<h4>$heading</h4>".
"<form name=popremain>".
@@ -854,8 +856,8 @@ sub Increment_PrgWin {
$lasttime = '('.$lasttime.' '.&mt('seconds for').' '.$extraInfo.')';
}
#
- my $user_browser = $ENV{'browser.type'} if (exists($ENV{'browser.type'}));
- my $user_os = $ENV{'browser.os'} if (exists($ENV{'browser.os'}));
+ my $user_browser = $env{'browser.type'} if (exists($env{'browser.type'}));
+ my $user_os = $env{'browser.os'} if (exists($env{'browser.os'}));
if (! defined($user_browser) || ! defined($user_os)) {
(undef,$user_browser,undef,undef,undef,$user_os) =
&Apache::loncommon::decode_user_agent();
@@ -906,7 +908,7 @@ sub crumbs {
my $output='';
unless ($noformat) { $output.='<br /><tt><b>'; }
$output.='<font size="'.$size.'">'.$prefix.'/';
- if ($ENV{'user.adv'}) {
+ if ($env{'user.adv'}) {
my $path=$prefix.'/';
foreach my $dir (split('/',$uri)) {
if (! $dir) { next; }
@@ -929,7 +931,8 @@ sub crumbs {
# --------------------- A function that generates a window for the spellchecker
sub spellheader {
- my $nothing = &javascript_nothing();
+ my $html=&Apache::lonxml::xmlbegin();
+ my $nothing=&javascript_nothing();
return (<<ENDCHECK);
<script type="text/javascript">
//<!-- BEGIN LON-CAPA Internal
@@ -937,7 +940,7 @@ var checkwin;
function spellcheckerwindow() {
checkwin=window.open($nothing,'spellcheckwin','height=320,width=280,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
- checkwin.document.writeln('<html><body bgcolor="#DDDDDD"><form name="spellcheckform" action="/adm/spellcheck" method="post"><input type="hidden" name="text" value="" /></form></body></html>');
+ checkwin.document.writeln('$html<head></head><body bgcolor="#DDDDDD"><form name="spellcheckform" action="/adm/spellcheck" method="post"><input type="hidden" name="text" value="" /></form></body></html>');
checkwin.document.close();
}
// END LON-CAPA Internal -->
@@ -951,7 +954,7 @@ sub spelllink {
my ($form,$field)=@_;
my $linktext=&mt('Check Spelling');
return (<<ENDLINK);
-<a href="javascript:if (typeof(document.$form.onsubmit)!='undefined') { 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.$form.onsubmit();}};spellcheckerwindow();checkwin.document.forms.spellcheckform.text.value=this.document.forms.$form.$field.value;checkwin.document.forms.spellcheckform.submit();">$linktext</a>
ENDLINK
}
@@ -1034,7 +1037,7 @@ sub htmlareaselectactive {
# --------------------------------------------------------------------- Blocked
sub htmlareablocked {
- unless ($ENV{'environment.wysiwygeditor'} eq 'on') { return 1; }
+ unless ($env{'environment.wysiwygeditor'} eq 'on') { return 1; }
return 0;
}
@@ -1109,6 +1112,7 @@ returns: nothing
# Make the faq and bug data cascade
my $faq = '';
my $bug = '';
+ my $help='';
# The last breadcrumb does not have a link, so handle it separately.
my $last = pop(@Crumbs);
#
@@ -1116,10 +1120,10 @@ returns: nothing
if (!defined($menulink)) { $menulink=1; }
if ($menulink) {
my $description = 'Menu';
- if (exists($ENV{'request.course.id'}) &&
- $ENV{'request.course.id'} ne '') {
+ if (exists($env{'request.course.id'}) &&
+ $env{'request.course.id'} ne '') {
$description =
- $ENV{'course.'.$ENV{'request.course.id'}.'.description'};
+ $env{'course.'.$env{'request.course.id'}.'.description'};
}
unshift(@Crumbs,{
href =>'/adm/menu',
@@ -1133,6 +1137,7 @@ returns: nothing
map {
$faq = $_->{'faq'} if (exists($_->{'faq'}));
$bug = $_->{'bug'} if (exists($_->{'bug'}));
+ $help = $_->{'help'} if (exists($_->{'help'}));
my $result = '<a href="'.$_->{'href'}.'" ';
if (defined($_->{'target'}) && $_->{'target'} ne '') {
$result .= 'target="'.$_->{'target'}.'" ';
@@ -1148,6 +1153,8 @@ returns: nothing
my $icons = '';
$faq = $last->{'faq'} if (exists($last->{'faq'}));
$bug = $last->{'bug'} if (exists($last->{'bug'}));
+ $help = $last->{'help'} if (exists($last->{'help'}));
+ $component_help=($component_help?$component_help:$help);
# if ($faq ne '') {
# $icons .= &Apache::loncommon::help_open_faq($faq);
# }