version 1.95, 2004/11/11 18:19:41
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version 1.107, 2005/06/06 15:54:28
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Line 55 html.
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Line 55 html.
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package Apache::lonhtmlcommon; |
package Apache::lonhtmlcommon; |
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use strict; |
use Time::Local; |
use Time::Local; |
use Time::HiRes; |
use Time::HiRes; |
use Apache::lonlocal; |
use Apache::lonlocal; |
use strict; |
use Apache::lonnet; |
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############################################## |
############################################## |
############################################## |
############################################## |
Line 80 sub authorbombs {
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Line 81 sub authorbombs {
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foreach (keys %bombs) { |
foreach (keys %bombs) { |
if ($_=~/^$udom\/$uname\//) { |
if ($_=~/^$udom\/$uname\//) { |
return '<a href="/adm/bombs/'.$url. |
return '<a href="/adm/bombs/'.$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'); |
&Apache::loncommon::help_open_topic('About_Bombs'); |
} |
} |
} |
} |
Line 127 sub select_recent {
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Line 128 sub select_recent {
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my ($area,$fieldname,$event)=@_; |
my ($area,$fieldname,$event)=@_; |
my %recent=&Apache::lonnet::dump(&recent_filename($area)); |
my %recent=&Apache::lonnet::dump(&recent_filename($area)); |
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 (sort keys %recent) { |
unless ($_=~/^error\:/) { |
unless ($_=~/^error\:/) { |
Line 141 sub select_recent {
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Line 142 sub select_recent {
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return $return; |
return $return; |
} |
} |
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sub get_recent { |
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my ($area, $n) = @_; |
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my %recent=&Apache::lonnet::dump(&recent_filename($area)); |
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# Create hash with key as time and recent as value |
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my %time_hash = (); |
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foreach (keys %recent) { |
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my $thistime=(split(/\&/,$recent{$_}))[0]; |
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$time_hash{$thistime} = $_; |
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} |
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# Sort by decreasing time and return key value pairs |
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my %return_hash = (); |
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my $idx = 1; |
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foreach (reverse sort keys %time_hash) { |
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$return_hash{$time_hash{$_}} = |
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&Apache::lonnet::unescape((split(/\&/,$recent{$_}))[1]); |
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if ($n && ($idx++ >= $n)) {last;} |
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} |
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return %return_hash; |
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} |
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=pod |
=pod |
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Line 234 The method used to restrict user input w
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Line 259 The method used to restrict user input w
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sub date_setter { |
sub date_setter { |
my ($formname,$dname,$currentvalue,$special,$includeempty,$state, |
my ($formname,$dname,$currentvalue,$special,$includeempty,$state, |
$no_hh_mm_ss) = @_; |
$no_hh_mm_ss) = @_; |
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my $wasdefined=1; |
if (! defined($state) || $state ne 'disabled') { |
if (! defined($state) || $state ne 'disabled') { |
$state = ''; |
$state = ''; |
} |
} |
Line 243 sub date_setter {
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Line 269 sub date_setter {
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if (! defined($currentvalue) || $currentvalue eq 'now') { |
if (! defined($currentvalue) || $currentvalue eq 'now') { |
unless ($includeempty) { |
unless ($includeempty) { |
$currentvalue = time; |
$currentvalue = time; |
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$wasdefined=0; |
} else { |
} else { |
$currentvalue = 0; |
$currentvalue = 0; |
} |
} |
Line 254 sub date_setter {
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Line 281 sub date_setter {
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localtime($currentvalue); |
localtime($currentvalue); |
$year += 1900; |
$year += 1900; |
} |
} |
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unless ($wasdefined) { |
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$sec=0; |
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$min=0; |
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} |
my $result = "\n<!-- $dname date setting form -->\n"; |
my $result = "\n<!-- $dname date setting form -->\n"; |
$result .= <<ENDJS; |
$result .= <<ENDJS; |
<script language="Javascript"> |
<script language="Javascript"> |
Line 320 document.$formname.$dname\_year.value,
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Line 351 document.$formname.$dname\_year.value,
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</script> |
</script> |
ENDJS |
ENDJS |
$result .= ' <nobr>'; |
$result .= ' <nobr>'; |
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 |
July August September October November December/; |
July August September October November December/; |
Line 334 ENDJS
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Line 365 ENDJS
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} |
} |
$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 $yearselector = qq{<input type="year" name="$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 ($includeempty) { |
Line 411 sub get_date_from_form {
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Line 442 sub get_date_from_form {
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my ($dname) = @_; |
my ($dname) = @_; |
my ($sec,$min,$hour,$day,$month,$year); |
my ($sec,$min,$hour,$day,$month,$year); |
# |
# |
if (defined($ENV{'form.'.$dname.'_second'})) { |
if (defined($env{'form.'.$dname.'_second'})) { |
my $tmpsec = $ENV{'form.'.$dname.'_second'}; |
my $tmpsec = $env{'form.'.$dname.'_second'}; |
if (($tmpsec =~ /^\d+$/) && ($tmpsec >= 0) && ($tmpsec < 60)) { |
if (($tmpsec =~ /^\d+$/) && ($tmpsec >= 0) && ($tmpsec < 60)) { |
$sec = $tmpsec; |
$sec = $tmpsec; |
} |
} |
Line 420 sub get_date_from_form {
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Line 451 sub get_date_from_form {
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} else { |
} else { |
$sec = 0; |
$sec = 0; |
} |
} |
if (defined($ENV{'form.'.$dname.'_minute'})) { |
if (defined($env{'form.'.$dname.'_minute'})) { |
my $tmpmin = $ENV{'form.'.$dname.'_minute'}; |
my $tmpmin = $env{'form.'.$dname.'_minute'}; |
if (($tmpmin =~ /^\d+$/) && ($tmpmin >= 0) && ($tmpmin < 60)) { |
if (($tmpmin =~ /^\d+$/) && ($tmpmin >= 0) && ($tmpmin < 60)) { |
$min = $tmpmin; |
$min = $tmpmin; |
} |
} |
Line 429 sub get_date_from_form {
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Line 460 sub get_date_from_form {
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} else { |
} else { |
$min = 0; |
$min = 0; |
} |
} |
if (defined($ENV{'form.'.$dname.'_hour'})) { |
if (defined($env{'form.'.$dname.'_hour'})) { |
my $tmphour = $ENV{'form.'.$dname.'_hour'}; |
my $tmphour = $env{'form.'.$dname.'_hour'}; |
if (($tmphour =~ /^\d+$/) && ($tmphour >= 0) && ($tmphour < 24)) { |
if (($tmphour =~ /^\d+$/) && ($tmphour >= 0) && ($tmphour < 24)) { |
$hour = $tmphour; |
$hour = $tmphour; |
} |
} |
} else { |
} else { |
$hour = 0; |
$hour = 0; |
} |
} |
if (defined($ENV{'form.'.$dname.'_day'})) { |
if (defined($env{'form.'.$dname.'_day'})) { |
my $tmpday = $ENV{'form.'.$dname.'_day'}; |
my $tmpday = $env{'form.'.$dname.'_day'}; |
if (($tmpday =~ /^\d+$/) && ($tmpday > 0) && ($tmpday < 32)) { |
if (($tmpday =~ /^\d+$/) && ($tmpday > 0) && ($tmpday < 32)) { |
$day = $tmpday; |
$day = $tmpday; |
} |
} |
} |
} |
if (defined($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 = $tmpmonth - 1; |
} |
} |
} |
} |
if (defined($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 > 1900)) { |
$year = $tmpyear - 1900; |
$year = $tmpyear - 1900; |
} |
} |
Line 512 sub javascript_nothing {
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Line 543 sub javascript_nothing {
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my $nothing = "''"; |
my $nothing = "''"; |
my $user_browser; |
my $user_browser; |
my $user_os; |
my $user_os; |
$user_browser = $ENV{'browser.type'} if (exists($ENV{'browser.type'})); |
$user_browser = $env{'browser.type'} if (exists($env{'browser.type'})); |
$user_os = $ENV{'browser.os'} if (exists($ENV{'browser.os'})); |
$user_os = $env{'browser.os'} if (exists($env{'browser.os'})); |
if (! defined($user_browser) || ! defined($user_os)) { |
if (! defined($user_browser) || ! defined($user_os)) { |
(undef,$user_browser,undef,undef,undef,$user_os) = |
(undef,$user_browser,undef,undef,undef,$user_os) = |
&Apache::loncommon::decode_user_agent(); |
&Apache::loncommon::decode_user_agent(); |
Line 531 sub javascript_docopen {
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Line 562 sub javascript_docopen {
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my $nothing = "''"; |
my $nothing = "''"; |
my $user_browser; |
my $user_browser; |
my $user_os; |
my $user_os; |
$user_browser = $ENV{'browser.type'} if (exists($ENV{'browser.type'})); |
$user_browser = $env{'browser.type'} if (exists($env{'browser.type'})); |
$user_os = $ENV{'browser.os'} if (exists($ENV{'browser.os'})); |
$user_os = $env{'browser.os'} if (exists($env{'browser.os'})); |
if (! defined($user_browser) || ! defined($user_os)) { |
if (! defined($user_browser) || ! defined($user_os)) { |
(undef,$user_browser,undef,undef,undef,$user_os) = |
(undef,$user_browser,undef,undef,undef,$user_os) = |
&Apache::loncommon::decode_user_agent(); |
&Apache::loncommon::decode_user_agent(); |
Line 559 enrollment status of students. The sele
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Line 590 enrollment status of students. The sele
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Inputs: |
Inputs: |
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$status: the currently selected status. If undefined the value of |
$status: the currently selected status. If undefined the value of |
$ENV{'form.Status'} is taken. If that is undefined, a value of 'Active' |
$env{'form.Status'} is taken. If that is undefined, a value of 'Active' |
is used. |
is used. |
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$formname: The name of the form. If defined the onchange attribute of |
$formname: The name of the form. If defined the onchange attribute of |
Line 581 sub StatusOptions {
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Line 612 sub StatusOptions {
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$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'})); |
} |
} |
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my $OpSel1 = ''; |
my $OpSel1 = ''; |
Line 735 sub Create_PrgWin {
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Line 766 sub Create_PrgWin {
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$prog_state{'type'}=$type; |
$prog_state{'type'}=$type; |
if ($type eq 'popup') { |
if ($type eq 'popup') { |
$prog_state{'window'}='popwin'; |
$prog_state{'window'}='popwin'; |
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my $html=&Apache::lonxml::xmlbegin(); |
#the whole function called through timeout is due to issues |
#the whole function called through timeout is due to issues |
#in mozilla Read BUG #2665 if you want to know the whole story |
#in mozilla Read BUG #2665 if you want to know the whole story |
&r_print($r,'<script>'. |
&r_print($r,'<script>'. |
"var popwin; |
"var popwin; |
function openpopwin () { |
function openpopwin () { |
popwin=open(\'\',\'popwin\',\'width=400,height=100\');". |
popwin=open(\'\',\'popwin\',\'width=400,height=100\');". |
"popwin.document.writeln(\'<html><head><title>$title</title></head>". |
"popwin.document.writeln(\'".$html."<head><title>$title</title></head>". |
"<body bgcolor=\"#88DDFF\">". |
"<body bgcolor=\"#88DDFF\">". |
"<h4>$heading</h4>". |
"<h4>$heading</h4>". |
"<form name=popremain>". |
"<form name=popremain>". |
Line 830 sub Increment_PrgWin {
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Line 862 sub Increment_PrgWin {
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$lasttime = '('.$lasttime.' '.&mt('seconds for').' '.$extraInfo.')'; |
$lasttime = '('.$lasttime.' '.&mt('seconds for').' '.$extraInfo.')'; |
} |
} |
# |
# |
my $user_browser = $ENV{'browser.type'} if (exists($ENV{'browser.type'})); |
my $user_browser = $env{'browser.type'} if (exists($env{'browser.type'})); |
my $user_os = $ENV{'browser.os'} if (exists($ENV{'browser.os'})); |
my $user_os = $env{'browser.os'} if (exists($env{'browser.os'})); |
if (! defined($user_browser) || ! defined($user_os)) { |
if (! defined($user_browser) || ! defined($user_os)) { |
(undef,$user_browser,undef,undef,undef,$user_os) = |
(undef,$user_browser,undef,undef,undef,$user_os) = |
&Apache::loncommon::decode_user_agent(); |
&Apache::loncommon::decode_user_agent(); |
Line 875 sub crumbs {
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Line 907 sub crumbs {
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if (! defined($size)) { |
if (! defined($size)) { |
$size = '+2'; |
$size = '+2'; |
} |
} |
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if ($target) { |
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$target = ' target="'. |
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&Apache::loncommon::escape_single($target).'"'; |
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} |
my $output=''; |
my $output=''; |
unless ($noformat) { $output.='<br /><tt><b>'; } |
unless ($noformat) { $output.='<br /><tt><b>'; } |
$output.='<font size="'.$size.'">'.$prefix.'/'; |
$output.='<font size="'.$size.'">'.$prefix.'/'; |
if ($ENV{'user.adv'}) { |
if ($env{'user.adv'}) { |
my $path=$prefix.'/'; |
my $path=$prefix.'/'; |
foreach (split('/',$uri)) { |
foreach my $dir (split('/',$uri)) { |
unless ($_) { next; } |
if (! $dir) { next; } |
$path.=$_; |
$path .= $dir; |
unless ($path eq $uri) { $path.='/'; } |
unless ($path eq $uri) { $path.='/'; } |
my $linkpath=$path; |
my $linkpath = &Apache::loncommon::escape_single($path); |
if ($form) { |
if ($form) { |
my $escaped_path = &Apache::loncommon::escape_single($path); |
$linkpath= |
$linkpath="javascript:$form.action='$escaped_path';$form.submit();"; |
qq{javascript:$form.action='$linkpath';$form.submit();}; |
} |
} |
my $escaped_linkpath = &Apache::loncommon::escape_single($linkpath); |
$output.=qq{<a href="$linkpath" $target>$dir</a>/}; |
my $escaped_target = &Apache::loncommon::escape_single($target); |
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$output.='<a href="'.$escaped_linkpath.'"'.($target?' target="'.$escaped_target.'"':'').'>'.$_.'</a>/'; |
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} |
} |
} else { |
} else { |
$output.=$uri; |
$output.=$uri; |
Line 903 sub crumbs {
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Line 937 sub crumbs {
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# --------------------- A function that generates a window for the spellchecker |
# --------------------- A function that generates a window for the spellchecker |
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sub spellheader { |
sub spellheader { |
my $nothing = &javascript_nothing(); |
my $html=&Apache::lonxml::xmlbegin(); |
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my $nothing=&javascript_nothing(); |
return (<<ENDCHECK); |
return (<<ENDCHECK); |
<script type="text/javascript"> |
<script type="text/javascript"> |
//<!-- BEGIN LON-CAPA Internal |
//<!-- BEGIN LON-CAPA Internal |
Line 911 var checkwin;
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Line 946 var checkwin;
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function spellcheckerwindow() { |
function spellcheckerwindow() { |
checkwin=window.open($nothing,'spellcheckwin','height=320,width=280,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no'); |
checkwin=window.open($nothing,'spellcheckwin','height=320,width=280,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no'); |
checkwin.document.writeln('<html><body bgcolor="#DDDDDD"><form name="spellcheckform" action="/adm/spellcheck" method="post"><input type="hidden" name="text" value="" /></form></body></html>'); |
checkwin.document.writeln('$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(); |
checkwin.document.close(); |
} |
} |
// END LON-CAPA Internal --> |
// END LON-CAPA Internal --> |
Line 925 sub spelllink {
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Line 960 sub spelllink {
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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') { 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 |
ENDLINK |
} |
} |
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Line 1008 sub htmlareaselectactive {
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Line 1043 sub htmlareaselectactive {
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# --------------------------------------------------------------------- Blocked |
# --------------------------------------------------------------------- Blocked |
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sub htmlareablocked { |
sub htmlareablocked { |
unless ($ENV{'environment.wysiwygeditor'} eq 'on') { return 1; } |
unless ($env{'environment.wysiwygeditor'} eq 'on') { return 1; } |
return 0; |
return 0; |
} |
} |
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Line 1083 returns: nothing
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Line 1118 returns: nothing
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# Make the faq and bug data cascade |
# Make the faq and bug data cascade |
my $faq = ''; |
my $faq = ''; |
my $bug = ''; |
my $bug = ''; |
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my $help=''; |
# 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 $last = pop(@Crumbs); |
# |
# |
Line 1090 returns: nothing
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Line 1126 returns: nothing
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if (!defined($menulink)) { $menulink=1; } |
if (!defined($menulink)) { $menulink=1; } |
if ($menulink) { |
if ($menulink) { |
my $description = 'Menu'; |
my $description = 'Menu'; |
if (exists($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'}; |
} |
} |
unshift(@Crumbs,{ |
unshift(@Crumbs,{ |
href =>'/adm/menu', |
href =>'/adm/menu', |
Line 1107 returns: nothing
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Line 1143 returns: nothing
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map { |
map { |
$faq = $_->{'faq'} if (exists($_->{'faq'})); |
$faq = $_->{'faq'} if (exists($_->{'faq'})); |
$bug = $_->{'bug'} if (exists($_->{'bug'})); |
$bug = $_->{'bug'} if (exists($_->{'bug'})); |
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$help = $_->{'help'} if (exists($_->{'help'})); |
my $result = '<a href="'.$_->{'href'}.'" '; |
my $result = '<a href="'.$_->{'href'}.'" '; |
if (defined($_->{'target'}) && $_->{'target'} ne '') { |
if (defined($_->{'target'}) && $_->{'target'} ne '') { |
$result .= 'target="'.$_->{'target'}.'" '; |
$result .= 'target="'.$_->{'target'}.'" '; |
Line 1122 returns: nothing
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Line 1159 returns: nothing
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my $icons = ''; |
my $icons = ''; |
$faq = $last->{'faq'} if (exists($last->{'faq'})); |
$faq = $last->{'faq'} if (exists($last->{'faq'})); |
$bug = $last->{'bug'} if (exists($last->{'bug'})); |
$bug = $last->{'bug'} if (exists($last->{'bug'})); |
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$help = $last->{'help'} if (exists($last->{'help'})); |
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$component_help=($component_help?$component_help:$help); |
# if ($faq ne '') { |
# if ($faq ne '') { |
# $icons .= &Apache::loncommon::help_open_faq($faq); |
# $icons .= &Apache::loncommon::help_open_faq($faq); |
# } |
# } |