version 1.20, 2003/04/30 15:49:45
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version 1.37, 2003/12/29 21:17:00
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Line 56 html.
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Line 56 html.
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package Apache::lonhtmlcommon; |
package Apache::lonhtmlcommon; |
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use Time::Local; |
use Time::Local; |
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use Apache::lonlocal; |
use strict; |
use strict; |
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############################################## |
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############################################## |
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=pod |
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=item textbox |
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=cut |
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############################################## |
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############################################## |
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sub textbox { |
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my ($name,$value,$size,$special) = @_; |
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$size = 40 if (! defined($size)); |
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my $Str = '<input type="text" name="'.$name.'" size="'.$size.'" '. |
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'value="'.$value.'" '.$special.' />'; |
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return $Str; |
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} |
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############################################## |
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############################################## |
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=pod |
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=item checkbox |
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=cut |
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############################################## |
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############################################## |
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sub checkbox { |
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my ($name) = @_; |
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my $Str = '<input type="checkbox" name="'.$name.'" />'; |
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return $Str; |
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} |
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############################################## |
############################################## |
############################################## |
############################################## |
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Line 65 use strict;
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Line 105 use strict;
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=item &date_setter |
=item &date_setter |
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&date_setter returns html and javascript for a compact date-setting form. |
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To retrieve values from it, use &get_date_from_form(). |
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Inputs |
Inputs |
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=over 4 |
=over 4 |
Line 82 The current setting for this time parame
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Line 125 The current setting for this time parame
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An undefined value is taken to indicate the value is the current time. |
An undefined value is taken to indicate the value is the current time. |
Also, to be explicit, a value of 'now' also indicates the current time. |
Also, to be explicit, a value of 'now' also indicates the current time. |
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=item $special |
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Additional html/javascript to be associated with each element in |
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the date_setter. See lonparmset for example usage. |
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=back |
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Bugs |
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The method used to restrict user input will fail in the year 2400. |
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=cut |
=cut |
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############################################## |
############################################## |
############################################## |
############################################## |
sub date_setter { |
sub date_setter { |
my ($formname,$dname,$currentvalue) = @_; |
my ($formname,$dname,$currentvalue,$special) = @_; |
if (! defined($currentvalue) || $currentvalue eq 'now') { |
if (! defined($currentvalue) || $currentvalue eq 'now') { |
$currentvalue = time; |
$currentvalue = time; |
} |
} |
Line 128 sub date_setter {
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Line 182 sub date_setter {
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document.$formname.$dname\_day.value = 30; |
document.$formname.$dname\_day.value = 30; |
} |
} |
} |
} |
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function $dname\_opencalendar() { |
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var calwin=window.open( |
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"/adm/announcements?pickdate=yes&formname=$formname&element=$dname&month="+ |
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document.$formname.$dname\_month.value+"&year="+ |
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document.$formname.$dname\_year.value, |
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"LONCAPAcal", |
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"height=350,width=350,scrollbars=yes,resizable=yes,menubar=no"); |
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} |
</script> |
</script> |
ENDJS |
ENDJS |
$result .= " <select name=\"$dname\_month\" ". |
$result .= " <nobr><select name=\"$dname\_month\" ".$special.' '. |
"onChange=\"javascript:$dname\_checkday()\" >\n"; |
"onChange=\"javascript:$dname\_checkday()\" >\n"; |
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 139 ENDJS
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Line 203 ENDJS
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for(my $m = 1;$m <=$#Months;$m++) { |
for(my $m = 1;$m <=$#Months;$m++) { |
$result .= " <option value=\"$m\" "; |
$result .= " <option value=\"$m\" "; |
$result .= "selected " if ($m-1 == $month); |
$result .= "selected " if ($m-1 == $month); |
$result .= "> $Months[$m] </option>\n"; |
$result .= "> ".&mt($Months[$m])." </option>\n"; |
} |
} |
$result .= " </select>\n"; |
$result .= " </select>\n"; |
$result .= " <input type=\"text\" name=\"$dname\_day\" ". |
$result .= " <input type=\"text\" name=\"$dname\_day\" ". |
"value=\"$mday\" size=\"3\" ". |
"value=\"$mday\" size=\"3\" ".$special.' '. |
"onChange=\"javascript:$dname\_checkday()\" />\n"; |
"onChange=\"javascript:$dname\_checkday()\" />\n"; |
$result .= " <input type=\"year\" name=\"$dname\_year\" ". |
$result .= " <input type=\"year\" name=\"$dname\_year\" ". |
"value=\"$year\" size=\"5\" ". |
"value=\"$year\" size=\"5\" ".$special.' '. |
"onChange=\"javascript:$dname\_checkday()\" />\n"; |
"onChange=\"javascript:$dname\_checkday()\" />\n"; |
$result .= " "; |
$result .= " "; |
$result .= " <select name=\"$dname\_hour\" >\n"; |
$result .= " <select name=\"$dname\_hour\" ".$special." >\n"; |
for (my $h = 0;$h<24;$h++) { |
for (my $h = 0;$h<24;$h++) { |
$result .= " <option value=\"$h\" "; |
$result .= " <option value=\"$h\" "; |
$result .= "selected " if ($hour == $h); |
$result .= "selected " if ($hour == $h); |
$result .= "> "; |
$result .= "> "; |
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my $timest=''; |
if ($h == 0) { |
if ($h == 0) { |
$result .= "12 am"; |
$timest .= "12 am"; |
} elsif($h == 12) { |
} elsif($h == 12) { |
$result .= "12 noon"; |
$timest .= "12 noon"; |
} elsif($h < 12) { |
} elsif($h < 12) { |
$result .= "$h am"; |
$timest .= "$h am"; |
} else { |
} else { |
$result .= $h-12 ." pm"; |
$timest .= $h-12 ." pm"; |
} |
} |
$result .= " </option>\n"; |
$timest=&mt($timest); |
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$result .= $timest." </option>\n"; |
} |
} |
$result .= " </select>\n"; |
$result .= " </select>\n"; |
$result .= " <input type=\"text\" name=\"$dname\_minute\" ". |
$result .= " <input type=\"text\" name=\"$dname\_minute\" ".$special.' '. |
"value=\"$min\" size=\"3\" /> m\n"; |
"value=\"$min\" size=\"3\" /> m\n"; |
$result .= " <input type=\"text\" name=\"$dname\_second\" ". |
$result .= " <input type=\"text\" name=\"$dname\_second\" ".$special.' '. |
"value=\"$sec\" size=\"3\" /> s\n"; |
"value=\"$sec\" size=\"3\" /> s\n"; |
$result .= "<!-- end $dname date setting form -->\n"; |
$result .= "<a href=\"javascript:$dname\_opencalendar()\">". |
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&mt('Select Date')."</a></nobr>\n<!-- end $dname date setting form -->\n"; |
return $result; |
return $result; |
} |
} |
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############################################## |
############################################## |
############################################## |
############################################## |
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=pod |
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=item &get_date_from_form |
=item &get_date_from_form |
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get_date_from_form retrieves the date specified in an &date_setter form. |
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Inputs: |
Inputs: |
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=over 4 |
=over 4 |
Line 217 sub get_date_from_form {
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Line 288 sub get_date_from_form {
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} |
} |
if (defined($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 < 32)) { |
if (($tmphour =~ /^\d+$/) && ($tmphour >= 0) && ($tmphour < 24)) { |
$hour = $tmphour; |
$hour = $tmphour; |
} |
} |
} |
} |
Line 239 sub get_date_from_form {
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Line 310 sub get_date_from_form {
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$year = $tmpyear - 1900; |
$year = $tmpyear - 1900; |
} |
} |
} |
} |
if (eval(&timelocal($sec,$min,$hour,$day,$month,$year))) { |
if (($year<70) || ($year>137)) { return undef; } |
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if (defined($sec) && defined($min) && defined($hour) && |
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defined($day) && defined($month) && defined($year) && |
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eval(&timelocal($sec,$min,$hour,$day,$month,$year))) { |
return &timelocal($sec,$min,$hour,$day,$month,$year); |
return &timelocal($sec,$min,$hour,$day,$month,$year); |
} else { |
} else { |
return undef; |
return undef; |
Line 305 sub javascript_nothing {
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Line 379 sub javascript_nothing {
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return $nothing; |
return $nothing; |
} |
} |
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############################################## |
############################################## |
############################################## |
############################################## |
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=pod |
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=item &StatusOptions() |
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sub AscendOrderOptions { |
Returns html for a selection box which allows the user to choose the |
my ($order, $page, $formName)=@_; |
enrollment status of students. The selection box name is 'Status'. |
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my $OpSel1 = ''; |
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my $OpSel2 = ''; |
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if($order eq 'Ascending') { |
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$OpSel1 = ' selected'; |
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} else { |
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$OpSel2 = ' selected'; |
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} |
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my $Str = ''; |
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$Str .= '<select name="'.(($page)?$page:'').'Ascend"'; |
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if($formName) { |
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$Str .= ' onchange="document.'.$formName.'.submit()"'; |
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} |
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$Str .= '>'."\n"; |
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$Str .= '<option'.$OpSel1.'>Ascending</option>'."\n". |
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'<option'.$OpSel2.'>Descending</option>'."\n"; |
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$Str .= '</select>'."\n"; |
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return $Str; |
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} |
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sub MapOptions { |
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my ($data, $page, $formName)=@_; |
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my $Str = ''; |
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$Str .= '<select name="'; |
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$Str .= (($page)?$page:'').'Maps"'; |
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if($formName) { |
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$Str .= ' onchange="document.'.$formName.'.submit()"'; |
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} |
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$Str .= '>'."\n"; |
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my $selected = 0; |
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foreach my $sequence (split(':',$data->{'orderedSequences'})) { |
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$Str .= '<option'; |
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if($data->{$page.'Maps'} eq $data->{$sequence.':title'}) { |
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$Str .= ' selected'; |
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$selected = 1; |
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} |
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$Str .= '>'.$data->{$sequence.':title'}.'</option>'."\n"; |
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} |
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$Str .= '<option'; |
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if(!$selected) { |
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$Str .= ' selected'; |
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} |
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$Str .= '>All Maps</option>'."\n"; |
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$Str .= '</select>'."\n"; |
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return $Str; |
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} |
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sub ProblemOptions { |
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my ($data, $page, $map, $formName)=@_; |
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my $Str = ''; |
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$Str .= '<select name="'; |
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$Str .= (($page)?$page:'').'ProblemSelect"'; |
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if($formName) { |
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$Str .= ' onchange="document.'.$formName.'.submit()"'; |
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} |
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$Str .= '>'."\n"; |
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my $selected = 0; |
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foreach my $sequence (split(':',$data->{'orderedSequences'})) { |
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if($data->{$sequence.':title'} eq $map || $map eq 'All Maps') { |
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foreach my $problem (split(':', $data->{$sequence.':problems'})) { |
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$Str .= '<option'; |
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if($data->{$page.'ProblemSelect'} eq |
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$data->{$problem.':title'}) { |
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$Str .= ' selected'; |
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$selected = 1; |
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} |
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$Str .= '>'.$data->{$problem.':title'}.'</option>'."\n"; |
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} |
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} |
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} |
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$Str .= '<option'; |
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if(!$selected) { |
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$Str .= ' selected'; |
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} |
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$Str .= '>All Problems</option>'."\n"; |
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$Str .= '</select>'."\n"; |
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return $Str; |
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} |
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sub PartOptions { |
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my ($data, $page, $parts, $formName)=@_; |
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my $Str = ''; |
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if(!defined($parts)) { |
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return ''; |
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} |
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$Str .= '<select name="'; |
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$Str .= (($page)?$page:'').'PartSelect"'; |
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if($formName) { |
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$Str .= ' onchange="document.'.$formName.'.submit()"'; |
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} |
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$Str .= '>'."\n"; |
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my $selected = 0; |
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foreach my $part (@$parts) { |
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$Str .= '<option'; |
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if($data->{$page.'PartSelect'} eq $part) { |
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$Str .= ' selected'; |
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$selected = 1; |
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} |
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$Str .= '>'.$part.'</option>'."\n"; |
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} |
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$Str .= '<option'; |
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if(!$selected) { |
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$Str .= ' selected'; |
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} |
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$Str .= '>All Parts</option>'."\n"; |
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$Str .= '</select>'."\n"; |
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return $Str; |
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} |
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sub StudentOptions { |
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my ($cache, $students, $selectedName, $page, $formName)=@_; |
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my $Str = ''; |
Inputs: |
$Str .= '<select name="'.(($page)?$page:'').'Student"'; |
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if($formName) { |
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$Str .= ' onchange="document.'.$formName.'.submit()"'; |
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} |
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$Str .= '>'."\n"; |
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my $selected=0; |
$status: the currently selected status. If undefined the value of |
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$ENV{'form.Status'} is taken. If that is undefined, a value of 'Active' |
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is used. |
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foreach (@$students) { |
$formname: The name of the form. If defined the onchange attribute of |
$Str .= '<option'; |
the selection box is set to document.$formname.submit(). |
if($selectedName eq $_) { |
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$Str .= ' selected'; |
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$selected = 1; |
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} |
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$Str .= '>'; |
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$Str .= $cache->{$_.':fullname'}; |
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$Str .= '</option>'."\n"; |
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} |
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$Str .= '<option'; |
$size: the size (number of lines) of the selection box. |
if($selectedName eq 'No Student Selected') { |
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$Str .= ' selected'; |
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$selected = 1; |
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} |
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$Str .= '>No Student Selected</option>'."\n"; |
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$Str .= '<option'; |
$onchange: javascript to use when the value is changed. Enclosed in |
if(!$selected) { |
double quotes, ""s, not single quotes. |
$Str .= ' selected'; |
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} |
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$Str .= '>All Students</option>'."\n"; |
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$Str .= '</select>'."\n"; |
Returns: a perl string as described. |
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return $Str; |
=cut |
} |
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############################################## |
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############################################## |
sub StatusOptions { |
sub StatusOptions { |
my ($status, $formName)=@_; |
my ($status, $formName,$size,$onchange)=@_; |
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$size = 1 if (!defined($size)); |
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if (! defined($status)) { |
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$status = 'Active'; |
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$status = $ENV{'form.Status'} if (exists($ENV{'form.Status'})); |
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} |
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my $OpSel1 = ''; |
my $OpSel1 = ''; |
my $OpSel2 = ''; |
my $OpSel2 = ''; |
Line 489 sub StatusOptions {
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Line 428 sub StatusOptions {
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my $Str = ''; |
my $Str = ''; |
$Str .= '<select name="Status"'; |
$Str .= '<select name="Status"'; |
if(defined($formName) && $formName ne '') { |
if(defined($formName) && $formName ne '' && ! defined($onchange)) { |
$Str .= ' onchange="document.'.$formName.'.submit()"'; |
$Str .= ' onchange="document.'.$formName.'.submit()"'; |
} |
} |
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if (defined($onchange)) { |
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$Str .= ' onchange="'.$onchange.'"'; |
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} |
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$Str .= ' size="'.$size.'" '; |
$Str .= '>'."\n"; |
$Str .= '>'."\n"; |
$Str .= '<option'.$OpSel1.'>Active</option>'."\n"; |
$Str .= '<option value="Active" '.$OpSel1.'>'. |
$Str .= '<option'.$OpSel2.'>Expired</option>'."\n"; |
&mt('Currently Enrolled').'</option>'."\n"; |
$Str .= '<option'.$OpSel3.'>Any</option>'."\n"; |
$Str .= '<option value="Expired" '.$OpSel2.'>'. |
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&mt('Previously Enrolled').'</option>'."\n"; |
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$Str .= '<option value="Any" '.$OpSel3.'>'. |
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&mt('Any Enrollment Status').'</option>'."\n"; |
$Str .= '</select>'."\n"; |
$Str .= '</select>'."\n"; |
} |
} |
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Line 699 sub FormatStudentInformation {
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Line 645 sub FormatStudentInformation {
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######################################################## |
######################################################## |
######################################################## |
######################################################## |
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=pod |
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=item Progess Window Handling Routines |
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These routines handle the creation, update, increment, and closure of |
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progress windows. The progress window reports to the user the number |
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of items completed and an estimate of the time required to complete the rest. |
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=over 4 |
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=item &Create_PrgWin |
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Writes javascript to the client to open a progress window and returns a |
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data structure used for bookkeeping. |
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Inputs |
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=over 4 |
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=item $r Apache request |
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=item $title The title of the progress window |
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=item $heading A description (usually 1 line) of the process being initiated. |
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=item $number_to_do The total number of items being processed. |
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=back |
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Returns a hash containing the progress state data structure. |
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=item &Update_PrgWin |
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Updates the text in the progress indicator. Does not increment the count. |
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See &Increment_PrgWin. |
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Inputs: |
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=over 4 |
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=item $r Apache request |
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=item $prog_state Pointer to the data structure returned by &Create_PrgWin |
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=item $displaystring The string to write to the status indicator |
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=back |
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Returns: none |
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=item Increment_PrgWin |
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Increment the count of items completed for the progress window by 1. |
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Inputs: |
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=over 4 |
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=item $r Apache request |
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=item $prog_state Pointer to the data structure returned by Create_PrgWin |
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=item $extraInfo A description of the items being iterated over. Typically |
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'student'. |
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=back |
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Returns: none |
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=item Close_PrgWin |
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Closes the progress window. |
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Inputs: |
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=over 4 |
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=item $r Apache request |
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=item $prog_state Pointer to the data structure returned by Create_PrgWin |
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=back |
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Returns: none |
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=back |
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=cut |
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######################################################## |
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######################################################## |
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# Create progress |
# Create progress |
sub Create_PrgWin { |
sub Create_PrgWin { |
my ($r, $title, $heading, $number_to_do)=@_; |
my ($r, $title, $heading, $number_to_do)=@_; |
Line 708 sub Create_PrgWin {
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Line 750 sub Create_PrgWin {
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"<body bgcolor=\"#88DDFF\">". |
"<body bgcolor=\"#88DDFF\">". |
"<h4>$heading</h4>". |
"<h4>$heading</h4>". |
"<form name=popremain>". |
"<form name=popremain>". |
"<input type=text size=55 name=remaining value=Starting></form>". |
'<input type="text" size="55" name="remaining" value="'. |
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&mt('Starting').'"></form>'. |
"</body></html>\');". |
"</body></html>\');". |
"popwin.document.close();". |
"popwin.document.close();". |
"</script>"); |
"</script>"); |
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my %prog_state; |
my %prog_state; |
$prog_state{'done'}=0; |
$prog_state{'done'}=0; |
$prog_state{'firststart'}=time; |
$prog_state{'firststart'}=&Time::HiRes::time(); |
$prog_state{'laststart'}=time; |
$prog_state{'laststart'}=&Time::HiRes::time(); |
$prog_state{'max'}=$number_to_do; |
$prog_state{'max'}=$number_to_do; |
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$r->rflush(); |
$r->rflush(); |
Line 728 sub Update_PrgWin {
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Line 771 sub Update_PrgWin {
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my ($r,$prog_state,$displayString)=@_; |
my ($r,$prog_state,$displayString)=@_; |
$r->print('<script>popwin.document.popremain.remaining.value="'. |
$r->print('<script>popwin.document.popremain.remaining.value="'. |
$displayString.'";</script>'); |
$displayString.'";</script>'); |
$$prog_state{'laststart'}=time; |
$$prog_state{'laststart'}=&Time::HiRes::time(); |
$r->rflush(); |
$r->rflush(); |
} |
} |
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Line 736 sub Update_PrgWin {
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Line 779 sub Update_PrgWin {
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sub Increment_PrgWin { |
sub Increment_PrgWin { |
my ($r,$prog_state,$extraInfo)=@_; |
my ($r,$prog_state,$extraInfo)=@_; |
$$prog_state{'done'}++; |
$$prog_state{'done'}++; |
my $time_est= (time - $$prog_state{'firststart'})/$$prog_state{'done'} * |
my $time_est= (&Time::HiRes::time() - $$prog_state{'firststart'})/ |
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$$prog_state{'done'} * |
($$prog_state{'max'}-$$prog_state{'done'}); |
($$prog_state{'max'}-$$prog_state{'done'}); |
$time_est = int($time_est); |
$time_est = int($time_est); |
if (int ($time_est/60) > 0) { |
if (int ($time_est/60) > 0) { |
my $min = int($time_est/60); |
my $min = int($time_est/60); |
my $sec = $time_est % 60; |
my $sec = $time_est % 60; |
$time_est = $min.' minutes'; |
$time_est = $min.' '.&mt('minutes'); |
if ($sec > 1) { |
if ($min < 10) { |
$time_est.= ', '.$sec.' seconds'; |
if ($sec > 1) { |
} elsif ($sec > 0) { |
$time_est.= ', '.$sec.' '.&mt('seconds'); |
$time_est.= ', '.$sec.' second'; |
} elsif ($sec > 0) { |
} |
$time_est.= ', '.$sec.' '.&mt('second'); |
|
} |
|
} |
} else { |
} else { |
$time_est .= ' seconds'; |
$time_est .= ' '.&mt('seconds'); |
|
} |
|
my $lasttime = &Time::HiRes::time()-$$prog_state{'laststart'}; |
|
if ($lasttime > 9) { |
|
$lasttime = int($lasttime); |
|
} elsif ($lasttime < 0.01) { |
|
$lasttime = 0; |
|
} else { |
|
$lasttime = sprintf("%3.2f",$lasttime); |
} |
} |
my $lasttime = time-$$prog_state{'laststart'}; |
|
if ($lasttime == 1) { |
if ($lasttime == 1) { |
$lasttime = '('.$lasttime.' second for '.$extraInfo.')'; |
$lasttime = '('.$lasttime.' '.&mt('second for').' '.$extraInfo.')'; |
} else { |
} else { |
$lasttime = '('.$lasttime.' seconds for '.$extraInfo.')'; |
$lasttime = '('.$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'})); |
|
if (! defined($user_browser) || ! defined($user_os)) { |
|
(undef,$user_browser,undef,undef,undef,$user_os) = |
|
&Apache::loncommon::decode_user_agent(); |
|
} |
|
if ($user_browser eq 'explorer' && $user_os =~ 'mac') { |
|
$lasttime = ''; |
} |
} |
$r->print('<script>popwin.document.popremain.remaining.value="'. |
$r->print('<script>popwin.document.popremain.remaining.value="'. |
$$prog_state{'done'}.'/'.$$prog_state{'max'}. |
$$prog_state{'done'}.'/'.$$prog_state{'max'}. |
': '.$time_est.' remaining '.$lasttime.'";'.'</script>'); |
': '.$time_est.' '.&mt('remaining').' '.$lasttime.'";'.'</script>'); |
$$prog_state{'laststart'}=time; |
$$prog_state{'laststart'}=&Time::HiRes::time(); |
$r->rflush(); |
$r->rflush(); |
} |
} |
|
|
Line 772 sub Close_PrgWin {
|
Line 835 sub Close_PrgWin {
|
$r->rflush(); |
$r->rflush(); |
} |
} |
|
|
|
|
|
# ------------------------------------------------------- Puts directory header |
|
|
|
sub crumbs { |
|
my ($uri,$target,$prefix)=@_; |
|
my $output='<br /><tt><b><font size="+2">'.$prefix.'/'; |
|
if ($ENV{'user.adv'}) { |
|
my $path=$prefix; |
|
foreach (split('/',$uri)) { |
|
unless ($_) { next; } |
|
$path.='/'.$_; |
|
$output.='<a href="'.$path.'"'.($target?' target="'.$target.'"':'').'>'.$_.'</a>/'; |
|
} |
|
} else { |
|
$output.=$uri; |
|
} |
|
unless ($uri=~/\/$/) { $output=~s/\/$//; } |
|
return $output.'</font></b></tt><br />'; |
|
} |
|
|
|
|
1; |
1; |
|
|
__END__ |
__END__ |