--- loncom/interface/lonhtmlcommon.pm 2003/10/14 18:36:54 1.31
+++ loncom/interface/lonhtmlcommon.pm 2004/01/26 19:55:44 1.41
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# a pile of common html routines
#
-# $Id: lonhtmlcommon.pm,v 1.31 2003/10/14 18:36:54 www Exp $
+# $Id: lonhtmlcommon.pm,v 1.41 2004/01/26 19:55:44 www Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -65,6 +65,78 @@ use strict;
=pod
+=item authorbombs
+
+=cut
+
+##############################################
+##############################################
+
+sub authorbombs {
+ my $url=shift;
+ $url=&Apache::lonnet::declutter($url);
+ my ($udom,$uname)=($url=~/^(\w+)\/(\w+)\//);
+ my %bombs=&Apache::lonmsg::all_url_author_res_msg($uname,$udom);
+ foreach (keys %bombs) {
+ if ($_=~/^$udom\/$uname\//) {
+ return '<a href="/adm/bombs/'.$url.
+ '"><img src="/adm/lonMisc/bomb.gif" border="0" /></a>'.
+ &Apache::loncommon::help_open_topic('About_Bombs');
+ }
+ }
+ return '';
+}
+
+##############################################
+##############################################
+
+sub recent_filename {
+ my $area=shift;
+ return 'nohist_recent_'.&Apache::lonnet::escape($area);
+}
+
+sub store_recent {
+ my ($area,$name,$value)=@_;
+ my $file=&recent_filename($area);
+ my %recent=&Apache::lonnet::dump($file);
+ if (scalar(keys(%recent))>10) {
+# remove oldest value
+ my $oldest=time;
+ my $delkey='';
+ foreach (keys %recent) {
+ my $thistime=(split(/\&/,$recent{$_}))[0];
+ if ($thistime<$oldest) {
+ $oldest=$thistime;
+ $delkey=$_;
+ }
+ }
+ &Apache::lonnet::del($file,[$delkey]);
+ }
+# store new value
+ &Apache::lonnet::put($file,{ $name =>
+ time.'&'.&Apache::lonnet::escape($value) });
+}
+
+sub select_recent {
+ my ($area,$fieldname,$event)=@_;
+ my %recent=&Apache::lonnet::dump(&recent_filename($area));
+ my $return="\n<select name='$fieldname'".
+ ($event?" onChange='$event'":'').
+ ">\n<option value=''>--- ".&mt('Recent')." ---</option>";
+ foreach (sort keys %recent) {
+ unless ($_=~/^error\:/) {
+ $return.="\n<option value='$_'>".
+ &Apache::lonnet::unescape((split(/\&/,$recent{$_}))[1]).
+ '</option>';
+ }
+ }
+ $return.="\n</select>\n";
+ return $return;
+}
+
+
+=pod
+
=item textbox
=cut
@@ -91,8 +163,9 @@ sub textbox {
##############################################
##############################################
sub checkbox {
- my ($name) = @_;
- my $Str = '<input type="checkbox" name="'.$name.'" />';
+ my ($name,$value) = @_;
+ my $Str = '<input type="checkbox" name="'.$name.'"'.
+ ($value?' checked="1"':'').' />';
return $Str;
}
@@ -141,14 +214,21 @@ The method used to restrict user input w
##############################################
##############################################
sub date_setter {
- my ($formname,$dname,$currentvalue,$special) = @_;
+ my ($formname,$dname,$currentvalue,$special,$includeempty) = @_;
if (! defined($currentvalue) || $currentvalue eq 'now') {
- $currentvalue = time;
+ unless ($includeempty) {
+ $currentvalue = time;
+ } else {
+ $currentvalue = 0;
+ }
}
# other potentially useful values: wkday,yrday,is_daylight_savings
- my ($sec,$min,$hour,$mday,$month,$year,undef,undef,undef) =
- localtime($currentvalue);
- $year += 1900;
+ my ($sec,$min,$hour,$mday,$month,$year)=('','','','','','');
+ if ($currentvalue) {
+ ($sec,$min,$hour,$mday,$month,$year,undef,undef,undef) =
+ localtime($currentvalue);
+ $year += 1900;
+ }
my $result = "\n<!-- $dname date setting form -->\n";
$result .= <<ENDJS;
<script language="Javascript">
@@ -200,9 +280,10 @@ ENDJS
July August September October November December/;
# Pad @Months with a bogus value to make indexing easier
unshift(@Months,'If you can read this an error occurred');
+ if ($includeempty) { $result.="<option value=''></option>"; }
for(my $m = 1;$m <=$#Months;$m++) {
$result .= " <option value=\"$m\" ";
- $result .= "selected " if ($m-1 == $month);
+ $result .= "selected " if ($m-1 eq $month);
$result .= "> ".&mt($Months[$m])." </option>\n";
}
$result .= " </select>\n";
@@ -214,6 +295,7 @@ ENDJS
"onChange=\"javascript:$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 == $h);
@@ -288,7 +370,7 @@ sub get_date_from_form {
}
if (defined($ENV{'form.'.$dname.'_hour'})) {
my $tmphour = $ENV{'form.'.$dname.'_hour'};
- if (($tmphour =~ /^\d+$/) && ($tmphour > 0) && ($tmphour < 32)) {
+ if (($tmphour =~ /^\d+$/) && ($tmphour >= 0) && ($tmphour < 24)) {
$hour = $tmphour;
}
}
@@ -311,7 +393,9 @@ sub get_date_from_form {
}
}
if (($year<70) || ($year>137)) { return undef; }
- if (eval(&timelocal($sec,$min,$hour,$day,$month,$year))) {
+ if (defined($sec) && defined($min) && defined($hour) &&
+ defined($day) && defined($month) && defined($year) &&
+ eval(&timelocal($sec,$min,$hour,$day,$month,$year))) {
return &timelocal($sec,$min,$hour,$day,$month,$year);
} else {
return undef;
@@ -435,11 +519,11 @@ sub StatusOptions {
$Str .= ' size="'.$size.'" ';
$Str .= '>'."\n";
$Str .= '<option value="Active" '.$OpSel1.'>'.
- 'Currently Enrolled</option>'."\n";
+ &mt('Currently Enrolled').'</option>'."\n";
$Str .= '<option value="Expired" '.$OpSel2.'>'.
- 'Previously Enrolled</option>'."\n";
+ &mt('Previously Enrolled').'</option>'."\n";
$Str .= '<option value="Any" '.$OpSel3.'>'.
- 'Any Enrollment Status</option>'."\n";
+ &mt('Any Enrollment Status').'</option>'."\n";
$Str .= '</select>'."\n";
}
@@ -748,7 +832,8 @@ sub Create_PrgWin {
"<body bgcolor=\"#88DDFF\">".
"<h4>$heading</h4>".
"<form name=popremain>".
- '<input type="text" size="55" name="remaining" value="Starting"></form>'.
+ '<input type="text" size="55" name="remaining" value="'.
+ &mt('Starting').'"></form>'.
"</body></html>\');".
"popwin.document.close();".
"</script>");
@@ -803,9 +888,9 @@ sub Increment_PrgWin {
$lasttime = sprintf("%3.2f",$lasttime);
}
if ($lasttime == 1) {
- $lasttime = '('.$lasttime.' '.&mt('second for').' '.&mt($extraInfo).')';
+ $lasttime = '('.$lasttime.' '.&mt('second for').' '.$extraInfo.')';
} else {
- $lasttime = '('.$lasttime.' '.&mt('seconds for').' '.&mt($extraInfo).')';
+ $lasttime = '('.$lasttime.' '.&mt('seconds for').' '.$extraInfo.')';
}
#
my $user_browser = $ENV{'browser.type'} if (exists($ENV{'browser.type'}));
@@ -832,6 +917,31 @@ sub Close_PrgWin {
$r->rflush();
}
+
+# ------------------------------------------------------- Puts directory header
+
+sub crumbs {
+ my ($uri,$target,$prefix,$form)=@_;
+ my $output='<br /><tt><b><font size="+2">'.$prefix.'/';
+ if ($ENV{'user.adv'}) {
+ my $path=$prefix;
+ foreach (split('/',$uri)) {
+ unless ($_) { next; }
+ $path.='/'.$_;
+ my $linkpath=$path;
+ if ($form) {
+ $linkpath="javascript:$form.action='$path';$form.submit();";
+ }
+ $output.='<a href="'.$linkpath.'"'.($target?' target="'.$target.'"':'').'>'.$_.'</a>/';
+ }
+ } else {
+ $output.=$uri;
+ }
+ unless ($uri=~/\/$/) { $output=~s/\/$//; }
+ return $output.'</font></b></tt><br />';
+}
+
+
1;
__END__