version 1.9, 2002/08/30 15:35:08
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version 1.270, 2010/04/12 01:22:49
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# |
# |
# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
# |
# |
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###################################################################### |
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###################################################################### |
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=pod |
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=head1 NAME |
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Apache::lonhtmlcommon - routines to do common html things |
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=head1 SYNOPSIS |
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Referenced by other mod_perl Apache modules. |
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=head1 INTRODUCTION |
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lonhtmlcommon is a collection of subroutines used to present information |
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in a consistent html format, or provide other functionality related to |
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html. |
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=head2 General Subroutines |
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=over 4 |
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=cut |
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###################################################################### |
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###################################################################### |
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package Apache::lonhtmlcommon; |
package Apache::lonhtmlcommon; |
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use strict; |
use strict; |
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use Time::Local; |
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use Time::HiRes; |
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use Apache::lonlocal; |
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use Apache::lonnet; |
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use LONCAPA; |
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sub AscendOrderOptions { |
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my ($order, $page, $formName)=@_; |
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my $OpSel1 = ''; |
sub coursepreflink { |
my $OpSel2 = ''; |
my ($text,$category)=@_; |
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if (&Apache::lonnet::allowed('opa',$env{'request.course.id'})) { |
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return '<a href="'.&HTML::Entities::encode("/adm/courseprefs?phase=display&actions=$category",'<>&"').'">'.$text.'</a>'; |
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} else { |
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return ''; |
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} |
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} |
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if($order eq 'Ascending') { |
sub raw_href_to_link { |
$OpSel1 = ' selected'; |
my ($message)=@_; |
} else { |
$message=~s/(https?\:\/\/[^\s\'\"\<]+)([\s\<]|$)/<a href="$1"><tt>$1<\/tt><\/a>$2/gi; |
$OpSel2 = ' selected'; |
return $message; |
} |
} |
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my $Str = ''; |
############################################## |
$Str .= '<select name="'.(($page)?$page:'').'Ascend"'; |
############################################## |
if($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 $Str; |
=item confirm_success |
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Successful completion of an operation message |
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=cut |
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sub confirm_success { |
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my ($message,$failure)=@_; |
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if ($failure) { |
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return '<span class="LC_error" style="font-size: inherit;">'."\n" |
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.'<img src="/adm/lonIcons/navmap.wrong.gif" alt="'.&mt('Error').'" /> '."\n" |
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.$message."\n" |
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.'</span>'."\n"; |
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} else { |
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return '<span class="LC_success">'."\n" |
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.'<img src="/adm/lonIcons/navmap.correct.gif" alt="'.&mt('OK').'" /> '."\n" |
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.$message."\n" |
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.'</span>'."\n"; |
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} |
} |
} |
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sub MapOptions { |
############################################## |
my ($data, $page, $formName)=@_; |
############################################## |
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; |
=pod |
foreach my $sequence (split(':',$data->{'orderedSequences'})) { |
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$Str .= '<option'; |
=item dragmath_button |
if($data->{$page.'Maps'} eq $data->{$sequence.':title'}) { |
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$Str .= ' selected'; |
Creates a button that launches a dragmath popup-window, in which an |
$selected = 1; |
expression can be edited and pasted as LaTeX into a specified textarea. |
} |
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$Str .= '>'.$data->{$sequence.':title'}.'</option>'."\n"; |
textarea - Name of the textarea to edit. |
} |
helpicon - If true, show a help icon to the right of the button. |
$Str .= '<option'; |
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if(!$selected) { |
=cut |
$Str .= ' selected'; |
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sub dragmath_button { |
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my ($textarea,$helpicon) = @_; |
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my $help_text; |
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if ($helpicon) { |
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$help_text = &Apache::loncommon::help_open_topic('Authoring_Math_Editor'); |
} |
} |
$Str .= '>All Maps</option>'."\n"; |
my $buttontext=&mt('Edit Math'); |
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return <<ENDDRAGMATH; |
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<input type="button" value="$buttontext" onclick="javascript:mathedit('$textarea',document)" />$help_text |
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ENDDRAGMATH |
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} |
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$Str .= '</select>'."\n"; |
############################################## |
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return $Str; |
=pod |
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=item dragmath_js |
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Javascript used to open pop-up window containing dragmath applet which |
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can be used to paste LaTeX into a textarea. |
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=cut |
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sub dragmath_js { |
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my ($popup) = @_; |
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return <<ENDDRAGMATHJS; |
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<script type="text/javascript"> |
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// <![CDATA[ |
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function mathedit(textarea, doc) { |
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targetEntry = textarea; |
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targetDoc = doc; |
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newwin = window.open("/adm/dragmath/applet/$popup.html","","width=565,height=500,resizable"); |
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} |
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// ]]> |
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</script> |
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ENDDRAGMATHJS |
} |
} |
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sub ProblemOptions { |
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my ($data, $page, $map, $formName)=@_; |
############################################## |
my $Str = ''; |
############################################## |
$Str .= '<select name="'; |
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$Str .= (($page)?$page:'').'ProblemSelect"'; |
=pod |
if($formName) { |
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$Str .= ' onchange="document.'.$formName.'.submit()"'; |
=item authorbombs |
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=cut |
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############################################## |
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############################################## |
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sub authorbombs { |
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my $url=shift; |
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$url=&Apache::lonnet::declutter($url); |
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my ($udom,$uname)=($url=~m{^($LONCAPA::domain_re)/($LONCAPA::username_re)/}); |
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my %bombs=&Apache::lonmsg::all_url_author_res_msg($uname,$udom); |
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foreach my $bomb (keys(%bombs)) { |
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if ($bomb =~ /^$udom\/$uname\//) { |
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return '<a href="/adm/bombs/'.$url. |
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'"><img src="'.&Apache::loncommon::lonhttpdurl('/adm/lonMisc/bomb.gif').'" alt="'.&mt('Bomb').'" border="0" /></a>'. |
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&Apache::loncommon::help_open_topic('About_Bombs'); |
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} |
} |
} |
$Str .= '>'."\n"; |
return ''; |
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} |
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my $selected = 0; |
############################################## |
foreach my $sequence (split(':',$data->{'orderedSequences'})) { |
############################################## |
if($data->{$sequence.':title'} eq $map || $map eq 'All Maps') { |
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foreach my $problem (split(':', $data->{$sequence.':problems'})) { |
sub recent_filename { |
$Str .= '<option'; |
my $area=shift; |
if($data->{$page.'ProblemSelect'} eq |
return 'nohist_recent_'.&escape($area); |
$data->{$problem.':title'}) { |
} |
$Str .= ' selected'; |
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$selected = 1; |
sub store_recent { |
} |
my ($area,$name,$value,$freeze)=@_; |
$Str .= '>'.$data->{$problem.':title'}.'</option>'."\n"; |
my $file=&recent_filename($area); |
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my %recent=&Apache::lonnet::dump($file); |
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if (scalar(keys(%recent))>20) { |
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# remove oldest value |
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my $oldest=time(); |
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my $delkey=''; |
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foreach my $item (keys(%recent)) { |
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my $thistime=(split(/\&/,$recent{$item}))[0]; |
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if (($thistime ne "always_include") && ($thistime<$oldest)) { |
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$oldest=$thistime; |
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$delkey=$item; |
} |
} |
} |
} |
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&Apache::lonnet::del($file,[$delkey]); |
} |
} |
$Str .= '<option'; |
# store new value |
if(!$selected) { |
my $timestamp; |
$Str .= ' selected'; |
if ($freeze) { |
} |
$timestamp = "always_include"; |
$Str .= '>All Problems</option>'."\n"; |
} else { |
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$timestamp = time(); |
$Str .= '</select>'."\n"; |
} |
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&Apache::lonnet::put($file,{ $name => |
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$timestamp.'&'.&escape($value) }); |
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} |
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return $Str; |
sub remove_recent { |
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my ($area,$names)=@_; |
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my $file=&recent_filename($area); |
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return &Apache::lonnet::del($file,$names); |
} |
} |
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sub PartOptions { |
sub select_recent { |
my ($data, $page, $parts, $formName)=@_; |
my ($area,$fieldname,$event)=@_; |
my $Str = ''; |
my %recent=&Apache::lonnet::dump(&recent_filename($area)); |
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my $return="\n<select name='$fieldname'". |
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($event?" onchange='$event'":''). |
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">\n<option value=''>--- ".&mt('Recent')." ---</option>"; |
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foreach my $value (sort(keys(%recent))) { |
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unless ($value =~/^error\:/) { |
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my $escaped = &Apache::loncommon::escape_url($value); |
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&Apache::loncommon::inhibit_menu_check(\$escaped); |
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if ($area eq 'residx') { |
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next if ((!&Apache::lonnet::allowed('bre',$value)) && (!&Apache::lonnet::allowed('bro',$value))); |
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} |
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$return.="\n<option value='$escaped'>". |
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&unescape((split(/\&/,$recent{$value}))[1]). |
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'</option>'; |
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} |
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} |
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$return.="\n</select>\n"; |
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return $return; |
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} |
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if(!defined($parts)) { |
sub get_recent { |
return ''; |
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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# Begin filling return_hash with any 'always_include' option |
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my %time_hash = (); |
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my %return_hash = (); |
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foreach my $item (keys(%recent)) { |
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my ($thistime,$thisvalue)=(split(/\&/,$recent{$item})); |
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if ($thistime eq 'always_include') { |
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$return_hash{$item} = &unescape($thisvalue); |
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$n--; |
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} else { |
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$time_hash{$thistime} = $item; |
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} |
} |
} |
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$Str .= '<select name="'; |
# Sort by decreasing time and return key value pairs |
$Str .= (($page)?$page:'').'PartSelect"'; |
my $idx = 1; |
if($formName) { |
foreach my $item (reverse(sort(keys(%time_hash)))) { |
$Str .= ' onchange="document.'.$formName.'.submit()"'; |
$return_hash{$time_hash{$item}} = |
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&unescape((split(/\&/,$recent{$time_hash{$item}}))[1]); |
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if ($n && ($idx++ >= $n)) {last;} |
} |
} |
$Str .= '>'."\n"; |
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my $selected = 0; |
return %return_hash; |
foreach my $part (@$parts) { |
} |
$Str .= '<option'; |
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if($data->{$page.'PartSelect'} eq $part) { |
sub get_recent_frozen { |
$Str .= ' selected'; |
my ($area) = @_; |
$selected = 1; |
my %recent=&Apache::lonnet::dump(&recent_filename($area)); |
} |
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$Str .= '>'.$part.'</option>'."\n"; |
# Create hash with all 'frozen' items |
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my %return_hash = (); |
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foreach my $item (keys(%recent)) { |
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my ($thistime,$thisvalue)=(split(/\&/,$recent{$item})); |
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if ($thistime eq 'always_include') { |
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$return_hash{$item} = &unescape($thisvalue); |
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} |
} |
} |
$Str .= '<option'; |
return %return_hash; |
if(!$selected) { |
} |
$Str .= ' selected'; |
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=pod |
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=item textbox |
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=cut |
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############################################## |
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############################################## |
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sub textbox { |
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my ($name,$value,$size,$special) = @_; |
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$size = 40 if (! defined($size)); |
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$value = &HTML::Entities::encode($value,'<>&"'); |
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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,$checked,$value) = @_; |
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my $Str = '<input type="checkbox" name="'.$name.'" '; |
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if (defined($value)) { |
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$Str .= 'value="'.$value.'"'; |
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} |
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if ($checked) { |
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$Str .= ' checked="checked"'; |
} |
} |
$Str .= '>All Parts</option>'."\n"; |
$Str .= ' />'; |
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return $Str; |
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} |
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$Str .= '</select>'."\n"; |
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=pod |
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=item radiobutton |
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=cut |
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############################################## |
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############################################## |
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sub radio { |
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my ($name,$checked,$value) = @_; |
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my $Str = '<input type="radio" name="'.$name.'" '; |
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if (defined($value)) { |
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$Str .= 'value="'.$value.'"'; |
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} |
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if ($checked eq $value) { |
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$Str .= ' checked="checked"'; |
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} |
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$Str .= ' />'; |
return $Str; |
return $Str; |
} |
} |
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sub StudentOptions { |
############################################## |
my ($cache, $students, $selectedName, $page, $formName)=@_; |
############################################## |
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my $Str = ''; |
=pod |
$Str .= '<select name="'.(($page)?$page:'').'Student"'; |
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if($formName) { |
=item &date_setter |
$Str .= ' onchange="document.'.$formName.'.submit()"'; |
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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 |
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=over 4 |
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=item $dname |
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The name to prepend to the form elements. |
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The form elements defined will be dname_year, dname_month, dname_day, |
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dname_hour, dname_min, and dname_sec. |
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=item $currentvalue |
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The current setting for this time parameter. A unix format time |
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(time in seconds since the beginning of Jan 1st, 1970, GMT. |
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An undefined value is taken to indicate the value is the current time |
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unless it is requested to leave it empty. See $includeempty. |
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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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=item $includeempty |
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If it is set (true) and no date/time value is provided, |
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the date/time fields are left empty. |
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=item $state |
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Specifies the initial state of the form elements. Either 'disabled' or empty. |
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Defaults to empty, which indiciates the form elements are not disabled. |
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=back |
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Bugs |
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The method used to restrict user input will fail in the year 2400. |
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=cut |
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############################################## |
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############################################## |
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sub date_setter { |
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my ($formname,$dname,$currentvalue,$special,$includeempty,$state, |
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$no_hh_mm_ss,$defhour,$defmin,$defsec,$nolink) = @_; |
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my $now = time; |
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my $tzname; |
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my ($sec,$min,$hour,$mday,$month,$year) = ('', '', undef,''.''.''); |
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#other potentially useful values: wkday,yrday,is_daylight_savings |
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if (! defined($state) || $state ne 'disabled') { |
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$state = ''; |
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} |
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if (! defined($no_hh_mm_ss)) { |
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$no_hh_mm_ss = 0; |
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} |
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if ($currentvalue eq 'now') { |
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$currentvalue = $now; |
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} |
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# Default value: Set empty date field to current time |
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# unless empty inclusion is requested |
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if ((!$includeempty) && (!$currentvalue)) { |
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$currentvalue = $now; |
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} |
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# Do we have a date? Split it! |
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if ($currentvalue) { |
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($tzname,$sec,$min,$hour,$mday,$month,$year) = &get_timedates($currentvalue); |
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#No values provided for hour, min, sec? Use default 0 |
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if (($defhour) || ($defmin) || ($defsec)) { |
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$sec = ($defsec ? $defsec : 0); |
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$min = ($defmin ? $defmin : 0); |
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$hour = ($defhour ? $defhour : 0); |
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} |
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} |
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my $result = "\n<!-- $dname date setting form -->\n"; |
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$result .= <<ENDJS; |
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<script type="text/javascript"> |
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// <![CDATA[ |
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function $dname\_checkday() { |
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var day = document.$formname.$dname\_day.value; |
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var month = document.$formname.$dname\_month.value; |
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var year = document.$formname.$dname\_year.value; |
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var valid = true; |
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if (day < 1) { |
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document.$formname.$dname\_day.value = 1; |
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} |
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if (day > 31) { |
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document.$formname.$dname\_day.value = 31; |
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} |
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if ((month == 1) || (month == 3) || (month == 5) || |
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(month == 7) || (month == 8) || (month == 10) || |
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(month == 12)) { |
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if (day > 31) { |
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document.$formname.$dname\_day.value = 31; |
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day = 31; |
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} |
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} else if (month == 2 ) { |
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if ((year % 4 == 0) && (year % 100 != 0)) { |
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if (day > 29) { |
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document.$formname.$dname\_day.value = 29; |
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} |
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} else if (day > 29) { |
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document.$formname.$dname\_day.value = 28; |
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} |
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} else if (day > 30) { |
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document.$formname.$dname\_day.value = 30; |
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} |
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} |
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function $dname\_disable() { |
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document.$formname.$dname\_month.disabled=true; |
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document.$formname.$dname\_day.disabled=true; |
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document.$formname.$dname\_year.disabled=true; |
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document.$formname.$dname\_hour.disabled=true; |
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document.$formname.$dname\_minute.disabled=true; |
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document.$formname.$dname\_second.disabled=true; |
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} |
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function $dname\_enable() { |
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document.$formname.$dname\_month.disabled=false; |
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document.$formname.$dname\_day.disabled=false; |
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document.$formname.$dname\_year.disabled=false; |
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document.$formname.$dname\_hour.disabled=false; |
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document.$formname.$dname\_minute.disabled=false; |
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document.$formname.$dname\_second.disabled=false; |
} |
} |
$Str .= '>'."\n"; |
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my $selected=0; |
function $dname\_opencalendar() { |
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if (! document.$formname.$dname\_month.disabled) { |
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var calwin=window.open( |
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"/adm/announcements?pickdate=yes&formname=$formname&element=$dname&month="+ |
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document.$formname.$dname\_month.value+"&year="+ |
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document.$formname.$dname\_year.value, |
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"LONCAPAcal", |
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"height=350,width=350,scrollbars=yes,resizable=yes,menubar=no"); |
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} |
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foreach (@$students) { |
} |
$Str .= '<option'; |
// ]]> |
if($selectedName eq $_) { |
</script> |
$Str .= ' selected'; |
ENDJS |
$selected = 1; |
$result .= ' <span class="LC_nobreak">'; |
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my $monthselector = qq{<select name="$dname\_month" $special $state onchange="javascript:$dname\_checkday()" >}; |
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# Month |
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my @Months = qw/January February March April May June |
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July August September October November December/; |
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# Pad @Months with a bogus value to make indexing easier |
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unshift(@Months,'If you can read this an error occurred'); |
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if ($includeempty) { $monthselector.="<option value=''></option>"; } |
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for(my $m = 1;$m <=$#Months;$m++) { |
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$monthselector .= qq{ <option value="$m"}; |
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$monthselector .= ' selected="selected"' if ($m-1 eq $month); |
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$monthselector .= '> '.&mt($Months[$m]).' </option>'."\n"; |
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} |
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$monthselector.= ' </select>'; |
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# Day |
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my $dayselector = qq{<input type="text" name="$dname\_day" $state value="$mday" size="3" $special onchange="javascript:$dname\_checkday()" />}; |
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# Year |
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my $yearselector = qq{<input type="text" name="$dname\_year" $state value="$year" size="5" $special onchange="javascript:$dname\_checkday()" />}; |
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# |
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my $hourselector = qq{<select name="$dname\_hour" $special $state >}; |
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if ($includeempty) { |
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$hourselector.=qq{<option value=''></option>}; |
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} |
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for (my $h = 0;$h<24;$h++) { |
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$hourselector .= qq{<option value="$h"}; |
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$hourselector .= ' selected="selected"' if (defined($hour) && $hour == $h); |
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$hourselector .= ">"; |
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my $timest=''; |
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if ($h == 0) { |
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$timest .= "12 am"; |
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} elsif($h == 12) { |
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$timest .= "12 noon"; |
|
} elsif($h < 12) { |
|
$timest .= "$h am"; |
|
} else { |
|
$timest .= $h-12 ." pm"; |
} |
} |
$Str .= '>'; |
$timest=&mt($timest); |
$Str .= $cache->{$_.':fullname'}; |
$hourselector .= $timest." </option>\n"; |
$Str .= '</option>'."\n"; |
|
} |
} |
|
$hourselector .= " </select>\n"; |
|
my $minuteselector = qq{<input type="text" name="$dname\_minute" $special $state value="$min" size="3" />}; |
|
my $secondselector= qq{<input type="text" name="$dname\_second" $special $state value="$sec" size="3" />}; |
|
my $cal_link; |
|
if (!$nolink) { |
|
$cal_link = qq{<a href="javascript:$dname\_opencalendar()">}; |
|
} |
|
# |
|
my $tzone = ' '.$tzname.' '; |
|
if ($no_hh_mm_ss) { |
|
$result .= &mt('[_1] [_2] [_3] ', |
|
$monthselector,$dayselector,$yearselector). |
|
$tzone; |
|
if (!$nolink) { |
|
$result .= &mt('[_1]Select Date[_2]',$cal_link,'</a>'); |
|
} |
|
} else { |
|
$result .= &mt('[_1] [_2] [_3] [_4] [_5]m [_6]s ', |
|
$monthselector,$dayselector,$yearselector, |
|
$hourselector,$minuteselector,$secondselector). |
|
$tzone; |
|
if (!$nolink) { |
|
$result .= &mt('[_1]Select Date[_2]',$cal_link,'</a>'); |
|
} |
|
} |
|
$result .= "</span>\n<!-- end $dname date setting form -->\n"; |
|
return $result; |
|
} |
|
|
$Str .= '<option'; |
sub get_timedates { |
if($selectedName eq 'No Student Selected') { |
my ($epoch) = @_; |
$Str .= ' selected'; |
my $dt = DateTime->from_epoch(epoch => $epoch) |
$selected = 1; |
->set_time_zone(&Apache::lonlocal::gettimezone()); |
|
my $tzname = $dt->time_zone_short_name(); |
|
my $sec = $dt->second; |
|
my $min = $dt->minute; |
|
my $hour = $dt->hour; |
|
my $mday = $dt->day; |
|
my $month = $dt->month; |
|
if ($month) { |
|
$month --; |
} |
} |
$Str .= '>No Student Selected</option>'."\n"; |
my $year = $dt->year; |
|
return ($tzname,$sec,$min,$hour,$mday,$month,$year); |
|
} |
|
|
$Str .= '<option'; |
sub build_url { |
if(!$selected) { |
my ($base, $fields)=@_; |
$Str .= ' selected'; |
my $url; |
|
$url = $base.'?'; |
|
foreach my $key (keys(%$fields)) { |
|
$url.=&escape($key).'='.&escape($$fields{$key}).'&'; |
} |
} |
$Str .= '>All Students</option>'."\n"; |
$url =~ s/&$//; |
|
return $url; |
|
} |
|
|
$Str .= '</select>'."\n"; |
|
|
|
|
############################################## |
|
############################################## |
|
|
|
=pod |
|
|
|
=item &get_date_from_form |
|
|
|
get_date_from_form retrieves the date specified in an &date_setter form. |
|
|
|
Inputs: |
|
|
|
=over 4 |
|
|
|
=item $dname |
|
|
|
The name passed to &date_setter, which prefixes the form elements. |
|
|
|
=item $defaulttime |
|
|
|
The unix time to use as the default in case of poor inputs. |
|
|
|
=back |
|
|
|
Returns: Unix time represented in the form. |
|
|
|
=cut |
|
|
|
############################################## |
|
############################################## |
|
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 (($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'}; |
|
if (($tmpday =~ /^\d+$/) && ($tmpday > 0) && ($tmpday < 32)) { |
|
$day = $tmpday; |
|
} |
|
} |
|
if (defined($env{'form.'.$dname.'_month'})) { |
|
my $tmpmonth = $env{'form.'.$dname.'_month'}; |
|
if (($tmpmonth =~ /^\d+$/) && ($tmpmonth > 0) && ($tmpmonth < 13)) { |
|
$month = $tmpmonth; |
|
} |
|
} |
|
if (defined($env{'form.'.$dname.'_year'})) { |
|
my $tmpyear = $env{'form.'.$dname.'_year'}; |
|
if (($tmpyear =~ /^\d+$/) && ($tmpyear >= 1970)) { |
|
$year = $tmpyear; |
|
} |
|
} |
|
if (($year<1970) || ($year>2037)) { return undef; } |
|
if (defined($sec) && defined($min) && defined($hour) && |
|
defined($day) && defined($month) && defined($year)) { |
|
my $timezone = &Apache::lonlocal::gettimezone(); |
|
my $dt = DateTime->new( year => $year, |
|
month => $month, |
|
day => $day, |
|
hour => $hour, |
|
minute => $min, |
|
second => $sec, |
|
time_zone => $timezone, |
|
); |
|
my $epoch_time = $dt->epoch; |
|
if ($epoch_time ne '') { |
|
return $epoch_time; |
|
} else { |
|
return undef; |
|
} |
|
} else { |
|
return undef; |
|
} |
|
} |
|
|
|
############################################## |
|
############################################## |
|
|
|
=pod |
|
|
|
=item &pjump_javascript_definition() |
|
|
|
Returns javascript defining the 'pjump' function, which opens up a |
|
parameter setting wizard. |
|
|
|
=cut |
|
|
|
############################################## |
|
############################################## |
|
sub pjump_javascript_definition { |
|
my $Str = <<END; |
|
function pjump(type,dis,value,marker,ret,call,hour,min,sec) { |
|
parmwin=window.open("/adm/rat/parameter.html?type="+escape(type) |
|
+"&value="+escape(value)+"&marker="+escape(marker) |
|
+"&return="+escape(ret) |
|
+"&call="+escape(call)+"&name="+escape(dis) |
|
+"&defhour="+escape(hour)+"&defmin="+escape(min) |
|
+"&defsec="+escape(sec),"LONCAPAparms", |
|
"height=350,width=350,scrollbars=no,menubar=no"); |
|
} |
|
END |
return $Str; |
return $Str; |
} |
} |
|
|
sub StatusOptions { |
############################################## |
my ($status, $formName)=@_; |
############################################## |
|
|
|
=pod |
|
|
my $OpSel1 = ''; |
=item &javascript_nothing() |
my $OpSel2 = ''; |
|
my $OpSel3 = ''; |
Return an appropriate null for the users browser. This is used |
|
as the first arguement for window.open calls when you want a blank |
if($status eq 'Any') { $OpSel3 = ' selected'; } |
window that you can then write to. |
elsif($status eq 'Expired' ) { $OpSel2 = ' selected'; } |
|
else { $OpSel1 = ' selected'; } |
=cut |
|
|
|
############################################## |
|
############################################## |
|
sub javascript_nothing { |
|
# mozilla and other browsers work with "''", but IE on mac does not. |
|
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'})); |
|
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') { |
|
$nothing = "'javascript:void(0);'"; |
|
} |
|
return $nothing; |
|
} |
|
|
|
############################################## |
|
############################################## |
|
sub javascript_docopen { |
|
my ($mimetype) = @_; |
|
$mimetype ||= 'text/html'; |
|
# safari does not understand document.open() and loads "text/html" |
|
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'})); |
|
if (! defined($user_browser) || ! defined($user_os)) { |
|
(undef,$user_browser,undef,undef,undef,$user_os) = |
|
&Apache::loncommon::decode_user_agent(); |
|
} |
|
if ($user_browser eq 'safari' && $user_os =~ 'mac') { |
|
$nothing = "document.clear()"; |
|
} else { |
|
$nothing = "document.open('$mimetype','replace')"; |
|
} |
|
return $nothing; |
|
} |
|
|
|
|
|
############################################## |
|
############################################## |
|
|
|
=pod |
|
|
|
=item &StatusOptions() |
|
|
|
Returns html for a selection box which allows the user to choose the |
|
enrollment status of students. The selection box name is 'Status'. |
|
|
|
Inputs: |
|
|
|
$status: the currently selected status. If undefined the value of |
|
$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 |
|
the selection box is set to document.$formname.submit(). |
|
|
|
$size: the size (number of lines) of the selection box. |
|
|
|
$onchange: javascript to use when the value is changed. Enclosed in |
|
double quotes, ""s, not single quotes. |
|
|
|
Returns: a perl string as described. |
|
|
|
=cut |
|
|
|
############################################## |
|
############################################## |
|
sub StatusOptions { |
|
my ($status, $formName,$size,$onchange,$mult)=@_; |
|
$size = 1 if (!defined($size)); |
|
if (! defined($status)) { |
|
$status = 'Active'; |
|
$status = $env{'form.Status'} if (exists($env{'form.Status'})); |
|
} |
|
|
my $Str = ''; |
my $Str = ''; |
$Str .= '<select name="Status"'; |
$Str .= '<select name="Status"'; |
if(defined($formName) && $formName ne '') { |
if (defined($mult)){ |
|
$Str .= ' multiple="multiple" '; |
|
} |
|
if(defined($formName) && $formName ne '' && ! defined($onchange)) { |
$Str .= ' onchange="document.'.$formName.'.submit()"'; |
$Str .= ' onchange="document.'.$formName.'.submit()"'; |
} |
} |
|
if (defined($onchange)) { |
|
$Str .= ' onchange="'.$onchange.'"'; |
|
} |
|
$Str .= ' size="'.$size.'" '; |
$Str .= '>'."\n"; |
$Str .= '>'."\n"; |
$Str .= '<option'.$OpSel1.'>Active</option>'."\n"; |
foreach my $type (['Active', &mt('Currently Has Access')], |
$Str .= '<option'.$OpSel2.'>Expired</option>'."\n"; |
['Future', &mt('Will Have Future Access')], |
$Str .= '<option'.$OpSel3.'>Any</option>'."\n"; |
['Expired', &mt('Previously Had Access')], |
|
['Any', &mt('Any Access Status')]) { |
|
my ($name,$label) = @$type; |
|
$Str .= '<option value="'.$name.'" '; |
|
if ($status eq $name) { |
|
$Str .= 'selected="selected" '; |
|
} |
|
$Str .= '>'.$label.'</option>'."\n"; |
|
} |
|
|
$Str .= '</select>'."\n"; |
$Str .= '</select>'."\n"; |
} |
} |
|
|
sub MultipleSectionSelect { |
######################################################## |
my ($sections,$selectedSections)=@_; |
######################################################## |
|
|
my $Str = ''; |
=pod |
$Str .= '<select name="Section" multiple="true" size="4">'."\n"; |
|
|
=item Progess Window Handling Routines |
|
|
|
These routines handle the creation, update, increment, and closure of |
|
progress windows. The progress window reports to the user the number |
|
of items completed and an estimate of the time required to complete the rest. |
|
|
|
=over 4 |
|
|
|
|
|
=item &Create_PrgWin |
|
|
|
Writes javascript to the client to open a progress window and returns a |
|
data structure used for bookkeeping. |
|
|
|
Inputs |
|
|
|
=over 4 |
|
|
|
=item $r Apache request |
|
|
|
=item $title The title of the progress window |
|
|
|
=item $heading A description (usually 1 line) of the process being initiated. |
|
|
|
=item $number_to_do The total number of items being processed. |
|
|
|
=item $type Either 'popup' or 'inline' (popup is assumed if nothing is |
|
specified) |
|
|
|
=item $width Specify the width in charaters of the input field. |
|
|
|
=item $formname Only useful in the inline case, if a form already exists, this needs to be used and specfiy the name of the form, otherwise the Progress line will be created in a new form of it's own |
|
|
|
=item $inputname Only useful in the inline case, if a form and an input of type text exists, use this to specify the name of the input field |
|
|
|
=back |
|
|
|
Returns a hash containing the progress state data structure. |
|
|
|
|
|
=item &Update_PrgWin |
|
|
|
Updates the text in the progress indicator. Does not increment the count. |
|
See &Increment_PrgWin. |
|
|
|
Inputs: |
|
|
|
=over 4 |
|
|
|
=item $r Apache request |
|
|
|
=item $prog_state Pointer to the data structure returned by &Create_PrgWin |
|
|
|
=item $displaystring The string to write to the status indicator |
|
|
|
=back |
|
|
|
Returns: none |
|
|
|
|
|
=item Increment_PrgWin |
|
|
|
Increment the count of items completed for the progress window by 1. |
|
|
|
Inputs: |
|
|
|
=over 4 |
|
|
|
=item $r Apache request |
|
|
|
=item $prog_state Pointer to the data structure returned by Create_PrgWin |
|
|
|
=item $extraInfo A description of the items being iterated over. Typically |
|
'student'. |
|
|
|
=back |
|
|
|
Returns: none |
|
|
|
|
|
=item Close_PrgWin |
|
|
|
Closes the progress window. |
|
|
|
Inputs: |
|
|
|
=over 4 |
|
|
|
=item $r Apache request |
|
|
|
=item $prog_state Pointer to the data structure returned by Create_PrgWin |
|
|
|
=back |
|
|
|
Returns: none |
|
|
|
=back |
|
|
|
=cut |
|
|
|
######################################################## |
|
######################################################## |
|
|
|
my $uniq=0; |
|
sub get_uniq_name { |
|
$uniq++; |
|
return 'uniquename'.$uniq; |
|
} |
|
|
|
# Create progress |
|
sub Create_PrgWin { |
|
my ($r, $title, $heading, $number_to_do,$type,$width,$formname, |
|
$inputname)=@_; |
|
if (!defined($type)) { $type='popup'; } |
|
if (!defined($width)) { $width=55; } |
|
my %prog_state; |
|
$prog_state{'type'}=$type; |
|
if ($type eq 'popup') { |
|
$prog_state{'window'}='popwin'; |
|
my $start_page = |
|
&Apache::loncommon::start_page($title,undef, |
|
{'only_body' => 1, |
|
'bgcolor' => '#88DDFF', |
|
'js_ready' => 1}); |
|
my $end_page = &Apache::loncommon::end_page({'js_ready' => 1}); |
|
|
|
#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,&Apache::lonhtmlcommon::scripttag( |
|
"var popwin; |
|
function openpopwin () { |
|
popwin=open(\'\',\'popwin\',\'width=400,height=100\');". |
|
"popwin.document.writeln(\'".$start_page. |
|
"<h4>".&mt("$heading")."<\/h4>". |
|
"<form action=\"\" name=\"popremain\" method=\"post\">". |
|
'<input type="text" size="'.$width.'" name="remaining" value="'. |
|
&mt('Starting').'" /><\\/form>'.$end_page. |
|
"\');". |
|
"popwin.document.close();}". |
|
"\nwindow.setTimeout(openpopwin,0)" |
|
)); |
|
$prog_state{'formname'}='popremain'; |
|
$prog_state{'inputname'}="remaining"; |
|
} elsif ($type eq 'inline') { |
|
$prog_state{'window'}='window'; |
|
if (!$formname) { |
|
$prog_state{'formname'}=&get_uniq_name(); |
|
&r_print($r,'<form action="" name="'.$prog_state{'formname'}.'">'); |
|
} else { |
|
$prog_state{'formname'}=$formname; |
|
} |
|
if (!$inputname) { |
|
$prog_state{'inputname'}=&get_uniq_name(); |
|
&r_print($r,&mt("$heading [_1]",' <input type="text" name="'.$prog_state{'inputname'}.'" size="'.$width.'" />')); |
|
} else { |
|
$prog_state{'inputname'}=$inputname; |
|
|
|
} |
|
if (!$formname) { &r_print($r,'</form>'); } |
|
&Update_PrgWin($r,\%prog_state,&mt('Starting')); |
|
} |
|
|
|
$prog_state{'done'}=0; |
|
$prog_state{'firststart'}=&Time::HiRes::time(); |
|
$prog_state{'laststart'}=&Time::HiRes::time(); |
|
$prog_state{'max'}=$number_to_do; |
|
|
|
return %prog_state; |
|
} |
|
|
|
# update progress |
|
sub Update_PrgWin { |
|
my ($r,$prog_state,$displayString)=@_; |
|
&r_print($r,&Apache::lonhtmlcommon::scripttag( |
|
$$prog_state{'window'}.'.document.'. |
|
$$prog_state{'formname'}.'.'. |
|
$$prog_state{'inputname'}.'.value="'. |
|
$displayString.'";' |
|
)); |
|
$$prog_state{'laststart'}=&Time::HiRes::time(); |
|
} |
|
|
|
# increment progress state |
|
sub Increment_PrgWin { |
|
my ($r,$prog_state,$extraInfo)=@_; |
|
$$prog_state{'done'}++; |
|
my $time_est= (&Time::HiRes::time() - $$prog_state{'firststart'})/ |
|
$$prog_state{'done'} * |
|
($$prog_state{'max'}-$$prog_state{'done'}); |
|
$time_est = int($time_est); |
|
# |
|
my $min = int($time_est/60); |
|
my $sec = $time_est % 60; |
|
# |
|
my $str; |
|
if ($min == 0 && $sec > 1) { |
|
$str = '[_1] seconds'; |
|
} elsif ($min == 1 && $sec > 1) { |
|
$str = '1 minute [_2] seconds'; |
|
} elsif ($min == 1 && $sec < 2) { |
|
$str = '1 minute'; |
|
} elsif ($min < 10 && $sec > 1) { |
|
$str = '[_1] minutes, [_2] seconds'; |
|
} elsif ($min >= 10 || $sec < 2) { |
|
$str = '[_1] minutes'; |
|
} |
|
$time_est = &mt($str,$min,$sec); |
|
# |
|
my $lasttime = &Time::HiRes::time()-$$prog_state{'laststart'}; |
|
if ($lasttime > 9) { |
|
$lasttime = int($lasttime); |
|
} elsif ($lasttime < 0.01) { |
|
$lasttime = 0; |
|
} else { |
|
$lasttime = sprintf("%3.2f",$lasttime); |
|
} |
|
if ($lasttime == 1) { |
|
$lasttime = '('.$lasttime.' '.&mt('second for').' '.$extraInfo.')'; |
|
} else { |
|
$lasttime = '('.$lasttime.' '.&mt('seconds for').' '.$extraInfo.')'; |
|
} |
|
# |
|
my $user_browser = $env{'browser.type'} if (exists($env{'browser.type'})); |
|
my $user_os = $env{'browser.os'} if (exists($env{'browser.os'})); |
|
if (! defined($user_browser) || ! defined($user_os)) { |
|
(undef,$user_browser,undef,undef,undef,$user_os) = |
|
&Apache::loncommon::decode_user_agent(); |
|
} |
|
if ($user_browser eq 'explorer' && $user_os =~ 'mac') { |
|
$lasttime = ''; |
|
} |
|
&r_print($r,&Apache::lonhtmlcommon::scripttag( |
|
$$prog_state{'window'}.'.document.'. |
|
$$prog_state{'formname'}.'.'. |
|
$$prog_state{'inputname'}.'.value="'. |
|
$$prog_state{'done'}.'/'.$$prog_state{'max'}. |
|
': '.$time_est.' '.&mt('remaining').' '.$lasttime.'";' |
|
)); |
|
$$prog_state{'laststart'}=&Time::HiRes::time(); |
|
} |
|
|
foreach (@$sections) { |
# close Progress Line |
$Str .= '<option'; |
sub Close_PrgWin { |
foreach my $selected (@$selectedSections) { |
my ($r,$prog_state)=@_; |
if($_ eq $selected) { |
if ($$prog_state{'type'} eq 'popup') { |
$Str .= ' selected=""'; |
&r_print($r,&Apache::lonhtmlcommon::scripttag( |
|
'popwin.close()' |
|
)); |
|
} elsif ($$prog_state{'type'} eq 'inline') { |
|
&Update_PrgWin($r,$prog_state,&mt('Done')); |
|
} |
|
undef(%$prog_state); |
|
} |
|
|
|
sub r_print { |
|
my ($r,$to_print)=@_; |
|
if ($r) { |
|
$r->print($to_print); |
|
$r->rflush(); |
|
} else { |
|
print($to_print); |
|
} |
|
} |
|
|
|
# ------------------------------------------------------- Puts directory header |
|
|
|
sub crumbs { |
|
my ($uri,$target,$prefix,$form,$skiplast)=@_; |
|
if ($target) { |
|
$target = ' target="'. |
|
&Apache::loncommon::escape_single($target).'"'; |
|
} |
|
my $output='<span class="LC_filename">'; |
|
$output.=$prefix.'/'; |
|
if (($env{'user.adv'}) || ($env{'user.author'})) { |
|
my $path=$prefix.'/'; |
|
foreach my $dir (split('/',$uri)) { |
|
if (! $dir) { next; } |
|
$path .= $dir; |
|
if ($path eq $uri) { |
|
if ($skiplast) { |
|
$output.=$dir; |
|
last; |
|
} |
|
} else { |
|
$path.='/'; |
} |
} |
|
my $href_path = &HTML::Entities::encode($path,'<>&"'); |
|
&Apache::loncommon::inhibit_menu_check(\$href_path); |
|
if ($form) { |
|
my $href = 'javascript:'.$form.".action='".$href_path."';".$form.'.submit();'; |
|
$output.=qq{<a href="$href"$target>$dir</a>/}; |
|
} else { |
|
$output.=qq{<a href="$href_path"$target>$dir</a>/}; |
|
} |
|
} |
|
} else { |
|
foreach my $dir (split('/',$uri)) { |
|
if (! $dir) { next; } |
|
$output.=$dir.'/'; |
} |
} |
$Str .= '>'.$_.'</option>'."\n"; |
|
} |
} |
$Str .= '</select>'."\n"; |
if ($uri !~ m|/$|) { $output=~s|/$||; } |
|
$output.='</span>'; |
|
|
return $Str; |
return $output; |
} |
} |
|
|
sub Title { |
# --------------------- A function that generates a window for the spellchecker |
my ($pageName)=@_; |
|
|
|
my $Str = ''; |
sub spellheader { |
|
my $start_page= |
|
&Apache::loncommon::start_page('Speller Suggestions',undef, |
|
{'only_body' => 1, |
|
'js_ready' => 1, |
|
'bgcolor' => '#DDDDDD', |
|
'add_entries' => { |
|
'onload' => |
|
'document.forms.spellcheckform.submit()', |
|
} |
|
}); |
|
my $end_page= |
|
&Apache::loncommon::end_page({'js_ready' => 1}); |
|
|
|
my $nothing=&javascript_nothing(); |
|
return (<<ENDCHECK); |
|
<script type="text/javascript"> |
|
// <![CDATA[ |
|
//<!-- BEGIN LON-CAPA Internal |
|
var checkwin; |
|
|
|
function spellcheckerwindow(string) { |
|
var esc_string = string.replace(/\"/g,'"'); |
|
checkwin=window.open($nothing,'spellcheckwin','height=320,width=280,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no'); |
|
checkwin.document.writeln('$start_page<form name="spellcheckform" action="/adm/spellcheck" method="post"><input type="hidden" name="text" value="'+esc_string+'" /><\\/form>$end_page'); |
|
checkwin.document.close(); |
|
} |
|
// END LON-CAPA Internal --> |
|
// ]]> |
|
</script> |
|
ENDCHECK |
|
} |
|
|
$Str .= '<html><head><title>'.$pageName.'</title></head>'."\n"; |
# ---------------------------------- Generate link to spell checker for a field |
$Str .= &Apache::loncommon::bodytag($pageName)."\n"; |
|
$Str .= '<script>window.focus(); window.width=500;window.height=500;'; |
|
$Str .= '</script>'."\n"; |
|
|
|
return $Str; |
sub spelllink { |
|
my ($form,$field)=@_; |
|
my $linktext=&mt('Check Spelling'); |
|
return (<<ENDLINK); |
|
<a href="javascript:if (typeof(document.$form.onsubmit)!='undefined') { if (document.$form.onsubmit!=null) { document.$form.onsubmit();}};spellcheckerwindow(this.document.forms.$form.$field.value);">$linktext</a> |
|
ENDLINK |
|
} |
|
|
|
# ------------------------------------------------- Output headers for HTMLArea |
|
|
|
{ |
|
my @htmlareafields; |
|
sub init_htmlareafields { |
|
undef(@htmlareafields); |
|
} |
|
|
|
sub add_htmlareafields { |
|
my (@newfields) = @_; |
|
push(@htmlareafields,@newfields); |
|
} |
|
|
|
sub get_htmlareafields { |
|
return @htmlareafields; |
|
} |
|
} |
|
|
|
sub htmlareaheaders { |
|
my $s=""; |
|
if (&htmlareabrowser()) { |
|
$s.=(<<ENDEDITOR); |
|
<script type="text/javascript" src="/ckeditor/ckeditor.js"></script> |
|
ENDEDITOR |
|
} |
|
$s.=(<<ENDJQUERY); |
|
<script type="text/javascript" src="/adm/jQuery/js/jquery-1.3.2.min.js"></script> |
|
<script type="text/javascript" src="/adm/jQuery/js/jquery-ui-1.7.2.custom.min.js"></script> |
|
<link rel="stylesheet" type="text/css" href="/adm/jQuery/css/smoothness/jquery-ui-1.7.2.custom.css" /> |
|
ENDJQUERY |
|
return $s; |
|
} |
|
|
|
# ----------------------------------------------------------------- Preferences |
|
|
|
sub disablelink { |
|
my @fields=@_; |
|
if (defined($#fields)) { |
|
unless ($#fields>=0) { return ''; } |
|
} |
|
return '<a href="'.&HTML::Entities::encode('/adm/preferences?action=set_wysiwyg&wysiwyg=off&returnurl=','<>&"').&escape($ENV{'REQUEST_URI'}).'">'.&mt('Disable WYSIWYG Editor').'</a>'; |
|
} |
|
|
|
sub enablelink { |
|
my @fields=@_; |
|
if (defined($#fields)) { |
|
unless ($#fields>=0) { return ''; } |
|
} |
|
return '<a href="'.&HTML::Entities::encode('/adm/preferences?action=set_wysiwyg&wysiwyg=on&returnurl=','<>&"').&escape($ENV{'REQUEST_URI'}).'">'.&mt('Enable WYSIWYG Editor').'</a>'; |
|
} |
|
|
|
# ------------------------------------------------- lang to use in html editor |
|
sub htmlarea_lang { |
|
my $lang='en'; |
|
if (&mt('htmlarea_lang') ne 'htmlarea_lang') { |
|
$lang=&mt('htmlarea_lang'); |
|
} |
|
return $lang; |
} |
} |
|
|
|
# ----------------------------------------- Script to activate only some fields |
|
|
|
sub htmlareaselectactive { |
|
my @fields=@_; |
|
unless (&htmlareabrowser()) { return ''; } |
|
my $output='<script type="text/javascript" defer="defer">'."\n" |
|
.'// <![CDATA['."\n"; |
|
my $lang = &htmlarea_lang(); |
|
$output.=' |
|
|
|
function containsBlockHtml(id) { |
|
var re = $("#"+id).html().search(/(?:\<\;|\<)(br|h1|h2|h3|h4|h5|h6|p|ol|ul|table|pre|address|blockquote|center|div)[\s]*((?:\/[\s]*(?:\>\;|\>)|(?:\>\;|\>)[\s\S]*(?:\<\;|\<)\/[\s]*\1[\s]*\(?:\>\;|\>))/im); |
|
return (re >= 0); |
|
} |
|
|
|
function startRichEditor(id) { |
|
CKEDITOR.replace(id, |
|
{ |
|
customConfig: "/ckeditor/loncapaconfig.js" |
|
} |
|
); |
|
} |
|
|
|
function destroyRichEditor(id) { |
|
CKEDITOR.instances[id].destroy(); |
|
} |
|
|
|
function editorHandler(event) { |
|
var rawid = $(this).attr("id"); |
|
var id = new RegExp("LC_rt_(.*)").exec(rawid)[1] |
|
event.preventDefault(); |
|
if ($(this).hasClass("LC_enable_rt")) { |
|
startRichEditor(id); |
|
$("#LC_rt_"+id).html("<b>« Plain text</b>"); |
|
$("#LC_rt_"+id).attr("title", "Disable rich text formatting and edit in plain text"); |
|
$("#LC_rt_"+id).addClass("LC_disable_rt"); |
|
$("#LC_rt_"+id).removeClass("LC_enable_rt"); |
|
} else { |
|
destroyRichEditor(id); |
|
$("#LC_rt_"+id).html("<b>Rich formatting »</b>"); |
|
$("#LC_rt_"+id).attr("title", "Enable rich text formatting (bold, italic, etc.)"); |
|
$("#LC_rt_"+id).addClass("LC_enable_rt"); |
|
$("#LC_rt_"+id).removeClass("LC_disable_rt"); |
|
} |
|
} |
|
|
|
$(document).ready(function(){ |
|
$(".LC_richAlwaysOn").each(function() { |
|
startRichEditor($(this).attr("id")); |
|
}); |
|
$(".LC_richDetectHtml").each(function() { |
|
var id = $(this).attr("id"); |
|
if(containsBlockHtml(id)) { |
|
$(this).before("<div><a href=\"#\" id=\"LC_rt_"+id+"\" title=\"Disable rich text formatting and edit in plain text\" class=\"LC_disable_rt\"><b>« Plain text</b></a></div>"); |
|
startRichEditor(id); |
|
$("#LC_rt_"+id).click(editorHandler); |
|
} |
|
else { |
|
$(this).before("<div><a href=\"#\" id=\"LC_rt_"+id+"\" title=\"Enable rich text formatting (bold, italic, etc.)\" class=\"LC_enable_rt\"><b>Rich formatting »</b></a></div>"); |
|
$("#LC_rt_"+id).click(editorHandler); |
|
} |
|
}); |
|
$(".LC_richDefaultOn").each(function() { |
|
var id = $(this).attr("id"); |
|
$(this).before("<div><a href=\"#\" id=\"LC_rt_"+id+"\" title=\"Disable rich text formatting and edit in plain text\" class=\"LC_disable_rt\"><b>« Plain text</b></a></div>"); |
|
startRichEditor(id); |
|
$("#LC_rt_"+id).click(editorHandler); |
|
}); |
|
$(".LC_richDefaultOff").each(function() { |
|
var id = $(this).attr("id"); |
|
$(this).before("<div><a href=\"#\" id=\"LC_rt_"+id+"\" title=\"Enable rich text formatting (bold, italic, etc.)\" class=\"LC_enable_rt\"><b>Rich formatting »</b></a></div>"); |
|
$("#LC_rt_"+id).click(editorHandler); |
|
}); |
|
|
|
}); |
|
'; |
|
$output.="\nwindow.status='Activated Editfields';\n" |
|
.'// ]]>'."\n" |
|
.'</script><br />'; |
|
return $output; |
|
} |
|
|
|
# --------------------------------------------------------------------- Blocked |
|
|
|
sub htmlareablocked { |
|
unless ($env{'environment.wysiwygeditor'} eq 'on') { return 1; } |
|
return 0; |
|
} |
|
|
|
# ---------------------------------------- Browser capable of running HTMLArea? |
|
|
|
sub htmlareabrowser { |
|
return 1; |
|
} |
|
|
|
############################################################ |
|
############################################################ |
|
|
=pod |
=pod |
|
|
=item &CreateTableHeadings() |
=item breadcrumbs |
|
|
This function generates the column headings for the chart. |
Compiles the previously registered breadcrumbs into an series of links. |
|
Additionally supports a 'component', which will be displayed on the |
|
right side of the breadcrumbs enclosing div (without a link). |
|
A link to help for the component will be included if one is specified. |
|
|
=over 4 |
All inputs can be undef without problems. |
|
|
|
Inputs: $component (the text on the right side of the breadcrumbs trail), |
|
$component_help |
|
$menulink (boolean, controls whether to include a link to /adm/menu) |
|
$helplink (if 'nohelp' don't include the orange help link) |
|
$css_class (optional name for the class to apply to the table for CSS) |
|
$no_mt (optional flag, 1 if &mt() is _not_ to be applied to $component |
|
when including the text on the right. |
|
Returns a string containing breadcrumbs for the current page. |
|
|
|
=item clear_breadcrumbs |
|
|
|
Clears the previously stored breadcrumbs. |
|
|
|
=item add_breadcrumb |
|
|
|
Pushes a breadcrumb on the stack of crumbs. |
|
|
|
input: $breadcrumb, a hash reference. The keys 'href','title', and 'text' |
|
are required. If present the keys 'faq' and 'bug' will be used to provide |
|
links to the FAQ and bug sites. If the key 'no_mt' is present the 'title' |
|
and 'text' values won't be sent through &mt() |
|
|
|
returns: nothing |
|
|
|
=cut |
|
|
|
############################################################ |
|
############################################################ |
|
{ |
|
my @Crumbs; |
|
my %tools = (); |
|
|
|
sub breadcrumbs { |
|
my ($component,$component_help,$menulink,$helplink,$css_class,$no_mt, $CourseBreadcrumbs) = @_; |
|
# |
|
$css_class ||= 'LC_breadcrumbs'; |
|
|
|
# Make the faq and bug data cascade |
|
my $faq = ''; |
|
my $bug = ''; |
|
my $help = ''; |
|
# Crumb Symbol |
|
my $crumbsymbol = '»'; |
|
# The last breadcrumb does not have a link, so handle it separately. |
|
my $last = pop(@Crumbs); |
|
# |
|
# The first one should be the course or a menu link |
|
if (!defined($menulink)) { $menulink=1; } |
|
if ($menulink) { |
|
my $description = 'Menu'; |
|
my $no_mt_descr = 0; |
|
if ((exists($env{'request.course.id'})) && |
|
($env{'request.course.id'} ne '') && |
|
($env{'course.'.$env{'request.course.id'}.'.description'} ne '')) { |
|
$description = |
|
$env{'course.'.$env{'request.course.id'}.'.description'}; |
|
$no_mt_descr = 1; |
|
} |
|
$menulink = { href =>'/adm/menu', |
|
title =>'Go to main menu', |
|
target =>'_top', |
|
text =>$description, |
|
no_mt =>$no_mt_descr, }; |
|
if($last) { |
|
#$last set, so we have some crumbs |
|
unshift(@Crumbs,$menulink); |
|
} else { |
|
#only menulink crumb present |
|
$last = $menulink; |
|
} |
|
} |
|
my $links = join "", |
|
map { |
|
$faq = $_->{'faq'} if (exists($_->{'faq'})); |
|
$bug = $_->{'bug'} if (exists($_->{'bug'})); |
|
$help = $_->{'help'} if (exists($_->{'help'})); |
|
|
|
my $result = $_->{no_mt} ? $_->{text} : mt($_->{text}); |
|
|
|
if ($_->{href}){ |
|
$result = htmltag( 'a', $result, |
|
{ href => $_->{href}, |
|
title => $_->{no_mt} ? $_->{title} : mt($_->{title}), |
|
target => $_->{target}, }); |
|
} |
|
|
|
$result = htmltag( 'li', "$result $crumbsymbol"); |
|
} @Crumbs; |
|
|
|
#should the last Element be translated? |
|
|
|
my $lasttext = $last->{'no_mt'} ? $last->{'text'} |
|
: mt( $last->{'text'} ); |
|
|
|
$links .= htmltag( 'li', htmltag('b', $lasttext), {title => $lasttext}); |
|
|
|
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); |
|
# } |
|
# if ($bug ne '') { |
|
# $icons .= &Apache::loncommon::help_open_bug($bug); |
|
# } |
|
if ($faq ne '' || $component_help ne '' || $bug ne '') { |
|
$icons .= &Apache::loncommon::help_open_menu($component, |
|
$component_help, |
|
$faq,$bug); |
|
} |
|
# |
|
|
|
|
|
unless ($CourseBreadcrumbs) { |
|
$links = htmltag('ol', $links, { id => "LC_MenuBreadcrumbs" }); |
|
} else { |
|
$links = htmltag('ul', $links, { class => "LC_CourseBreadcrumbs" }); |
|
} |
|
|
|
if ($component) { |
|
$links = htmltag('span', |
|
( $no_mt ? $component : mt($component) ). |
|
( $icons ? $icons : '' ), |
|
{ class => 'LC_breadcrumbs_component' } ) |
|
.$links; |
|
} |
|
|
|
render_tools(\$links); |
|
$links = htmltag('div', $links, |
|
{ id => "LC_breadcrumbs" }) unless ($CourseBreadcrumbs) ; |
|
render_advtools(\$links); |
|
|
|
# Return the @Crumbs stack to what we started with |
|
push(@Crumbs,$last); |
|
shift(@Crumbs); |
|
# Return the breadcrumb's line |
|
return "$links"; |
|
} |
|
|
|
sub clear_breadcrumbs { |
|
undef(@Crumbs); |
|
undef(%tools); |
|
} |
|
|
|
sub add_breadcrumb { |
|
push(@Crumbs,@_); |
|
} |
|
|
|
=item add_breadcrumb_tool($category, $html) |
|
|
Inputs: $CacheData, $keyID, $headings, $spacePadding |
Adds $html to $category of the breadcrumb toolbar container. |
|
|
$CacheData: pointer to a hash tied to the cached data database |
$html is usually a link to a page that invokes a function on the currently |
|
displayed data (e.g. print when viewing a problem) |
|
|
$keyID: a pointer to an array containing the names of the data |
Currently there are 3 possible values for $category: |
held in a column and is used as part of a key into $CacheData |
|
|
|
$headings: The names of the headings for the student information |
=over |
|
|
$spacePadding: The spaces to go between columns |
=item navigation |
|
left of breadcrumbs line |
|
|
Output: $Str |
=item tools |
|
right of breadcrumbs line |
|
|
$Str: A formatted string of the table column headings. |
=item advtools |
|
advanced tools shown in a separate box below breadcrumbs line |
|
|
=back |
=back |
|
|
|
returns: nothing |
|
|
=cut |
=cut |
|
|
sub CreateHeadings { |
sub add_breadcrumb_tool { |
my ($data,$keyID,$headings,$displayString,$format)=@_; |
my ($category, @html) = @_; |
my $Str=''; |
return unless @html; |
my $formatting = ''; |
if (!defined(%tools)) { |
|
%tools = ( navigation => [], tools => [], advtools => []); |
|
} |
|
|
|
#this cleans data received from lonmenu::innerregister |
|
@html = grep {defined $_ && $_ ne ''} @html; |
|
for (@html) { |
|
s/align="(right|left)"//; |
|
s/<span.*?\/span>// if $category ne 'advtools'; |
|
} |
|
|
|
push @{$tools{$category}}, @html; |
|
} |
|
|
|
=item clear_breadcrumb_tools() |
|
|
|
Clears the breadcrumb toolbar container. |
|
|
|
returns: nothing |
|
|
|
=cut |
|
|
|
sub clear_breadcrumb_tools { |
|
undef(%tools); |
|
} |
|
|
|
=item render_tools(\$breadcrumbs) |
|
|
|
Creates html for breadcrumb tools (categories navigation and tools) and inserts |
|
\$breadcrumbs at the correct position. |
|
|
|
input: \$breadcrumbs - a reference to the string containing prepared |
|
breadcrumbs. |
|
|
|
returns: nothing |
|
=cut |
|
|
|
#TODO might split this in separate functions for each category |
|
sub render_tools { |
|
my ($breadcrumbs) = @_; |
|
return unless defined %tools; |
|
|
|
my $navigation = list_from_array($tools{navigation}, |
|
{ listattr => { class=>"LC_breadcrumb_tools_navigation" } }); |
|
my $tools = list_from_array($tools{tools}, |
|
{ listattr => { class=>"LC_breadcrumb_tools_tools" } }); |
|
$$breadcrumbs = list_from_array([$navigation, $tools, $$breadcrumbs], |
|
{ listattr => { class=>'LC_breadcrumb_tools_outerlist' } }); |
|
} |
|
|
|
=item render_advtools(\$breadcrumbs) |
|
|
|
Creates html for advanced tools (category advtools) and inserts \$breadcrumbs |
|
at the correct position. |
|
|
|
input: \$breadcrumbs - a reference to the string containing prepared |
|
breadcrumbs (after render_tools call). |
|
|
for(my $index=0; $index<(scalar @$headings); $index++) { |
returns: nothing |
my $currentHeading=$headings->[$index]; |
=cut |
if($format eq 'preformatted') { |
|
my @dataLength=split(//,$currentHeading); |
sub render_advtools { |
my $length=scalar @dataLength; |
my ($breadcrumbs) = @_; |
$formatting = (' 'x |
return unless (defined $tools{'advtools'}) |
($data->{$keyID->[$index].':columnWidth'}-$length)); |
and (scalar(@{$tools{'advtools'}}) > 0); |
|
|
|
$$breadcrumbs .= Apache::loncommon::head_subbox( |
|
funclist_from_array($tools{'advtools'}) ); |
|
} |
|
|
|
} # End of scope for @Crumbs |
|
|
|
############################################################ |
|
############################################################ |
|
|
|
# Nested table routines. |
|
# |
|
# Routines to display form items in a multi-row table with 2 columns. |
|
# Uses nested tables to divide form elements into segments. |
|
# For examples of use see loncom/interface/lonnotify.pm |
|
# |
|
# Can be used in following order: ... |
|
# &start_pick_box() |
|
# row1 |
|
# row2 |
|
# row3 ... etc. |
|
# &submit_row() |
|
# &end_pick_box() |
|
# |
|
# where row1, row 2 etc. are chosen from &role_select_row,&course_select_row, |
|
# &status_select_row and &email_default_row |
|
# |
|
# Can also be used in following order: |
|
# |
|
# &start_pick_box() |
|
# &row_title() |
|
# &row_closure() |
|
# &row_title() |
|
# &row_closure() ... etc. |
|
# &submit_row() |
|
# &end_pick_box() |
|
# |
|
# In general a &submit_row() call should proceed the call to &end_pick_box(), |
|
# as this routine adds a button for form submission. |
|
# &submit_row() does not require a &row_closure after it. |
|
# |
|
# &start_pick_box() creates a bounding table with 1-pixel wide black border. |
|
# rows should be placed between calls to &start_pick_box() and &end_pick_box. |
|
# |
|
# &row_title() adds a title in the left column for each segment. |
|
# &row_closure() closes a row with a 1-pixel wide black line. |
|
# |
|
# &role_select_row() provides a select box from which to choose 1 or more roles |
|
# &course_select_row provides ways of picking groups of courses |
|
# radio buttons: all, by category or by picking from a course picker pop-up |
|
# note: by category option is only displayed if a domain has implemented |
|
# selection by year, semester, department, number etc. |
|
# |
|
# &status_select_row() provides a select box from which to choose 1 or more |
|
# access types (current access, prior access, and future access) |
|
# |
|
# &email_default_row() provides text boxes for default e-mail suffixes for |
|
# different authentication types in a domain. |
|
# |
|
# &row_title() and &row_closure() are called internally by the &*_select_row |
|
# routines, but can also be called directly to start and end rows which have |
|
# needs that are not accommodated by the *_select_row() routines. |
|
|
|
{ # Start: row_count block for pick_box |
|
my @row_count; |
|
|
|
sub start_pick_box { |
|
my ($css_class) = @_; |
|
if (defined($css_class)) { |
|
$css_class = 'class="'.$css_class.'"'; |
|
} else { |
|
$css_class= 'class="LC_pick_box"'; |
|
} |
|
unshift(@row_count,0); |
|
my $output = <<"END"; |
|
<table $css_class> |
|
END |
|
return $output; |
|
} |
|
|
|
sub end_pick_box { |
|
shift(@row_count); |
|
my $output = <<"END"; |
|
</table> |
|
END |
|
return $output; |
|
} |
|
|
|
sub row_headline { |
|
my $output = <<"END"; |
|
<tr><td colspan="2"> |
|
END |
|
return $output; |
|
} |
|
|
|
sub row_title { |
|
my ($title,$css_title_class,$css_value_class, $css_value_furtherAttributes) = @_; |
|
$row_count[0]++; |
|
my $css_class = ($row_count[0] % 2)?'LC_odd_row':'LC_even_row'; |
|
$css_title_class ||= 'LC_pick_box_title'; |
|
$css_title_class = 'class="'.$css_title_class.'"'; |
|
|
|
$css_value_class ||= 'LC_pick_box_value'; |
|
|
|
if ($title ne '') { |
|
$title .= ':'; |
|
} |
|
my $output = <<"ENDONE"; |
|
<tr class="LC_pick_box_row" $css_value_furtherAttributes> |
|
<td $css_title_class> |
|
$title |
|
</td> |
|
<td class="$css_value_class $css_class"> |
|
ENDONE |
|
return $output; |
|
} |
|
|
|
sub row_closure { |
|
my ($no_separator) =@_; |
|
my $output = <<"ENDTWO"; |
|
</td> |
|
</tr> |
|
ENDTWO |
|
if (!$no_separator) { |
|
$output .= <<"ENDTWO"; |
|
<tr> |
|
<td colspan="2" class="LC_pick_box_separator"> |
|
</td> |
|
</tr> |
|
ENDTWO |
|
} |
|
return $output; |
|
} |
|
|
|
} # End: row_count block for pick_box |
|
|
|
sub role_select_row { |
|
my ($roles,$title,$css_class,$show_separate_custom,$cdom,$cnum) = @_; |
|
my $crstype = 'Course'; |
|
if ($cdom ne '' && $cnum ne '') { |
|
$crstype = &Apache::loncommon::course_type($cdom.'_'.$cnum); |
|
} |
|
my $output; |
|
if (defined($title)) { |
|
$output = &row_title($title,$css_class); |
|
} |
|
$output .= qq| |
|
<select name="roles" multiple="multiple">\n|; |
|
foreach my $role (@$roles) { |
|
my $plrole; |
|
if ($role eq 'ow') { |
|
$plrole = &mt('Course Owner'); |
|
} elsif ($role eq 'cr') { |
|
if ($show_separate_custom) { |
|
if ($cdom ne '' && $cnum ne '') { |
|
my %course_customroles = &course_custom_roles($cdom,$cnum); |
|
foreach my $crrole (sort(keys(%course_customroles))) { |
|
my ($plcrrole) = ($crrole =~ m|^cr/[^/]+/[^/]+/(.+)$|); |
|
$output .= ' <option value="'.$crrole.'">'.$plcrrole. |
|
'</option>'; |
|
} |
|
} |
|
} else { |
|
$plrole = &mt('Custom Role'); |
|
} |
|
} else { |
|
$plrole=&Apache::lonnet::plaintext($role,$crstype); |
} |
} |
my $linkdata=$keyID->[$index]; |
if (($role ne 'cr') || (!$show_separate_custom)) { |
|
$output .= ' <option value="'.$role.'">'.$plrole.'</option>'; |
|
} |
|
} |
|
$output .= qq| </select>\n|; |
|
if (defined($title)) { |
|
$output .= &row_closure(); |
|
} |
|
return $output; |
|
} |
|
|
my $tempString = $displayString; |
sub course_select_row { |
$tempString =~ s/LINKDATA/$linkdata/; |
my ($title,$formname,$totcodes,$codetitles,$idlist,$idlist_titles, |
$tempString =~ s/DISPLAYDATA/$currentHeading/; |
$css_class,$crstype) = @_; |
$tempString =~ s/FORMATTING/$formatting/; |
my $output = &row_title($title,$css_class); |
|
$output .= &course_selection($formname,$totcodes,$codetitles,$idlist,$idlist_titles,$crstype); |
|
$output .= &row_closure(); |
|
return $output; |
|
} |
|
|
$Str .= $tempString; |
sub course_selection { |
|
my ($formname,$totcodes,$codetitles,$idlist,$idlist_titles,$crstype) = @_; |
|
my $output = qq| |
|
<script type="text/javascript"> |
|
// <![CDATA[ |
|
function coursePick (formname) { |
|
for (var i=0; i<formname.coursepick.length; i++) { |
|
if (formname.coursepick[i].value == 'category') { |
|
courseSet(''); |
|
} |
|
if (!formname.coursepick[i].checked) { |
|
if (formname.coursepick[i].value == 'specific') { |
|
formname.coursetotal.value = 0; |
|
formname.courselist = ''; |
|
} |
|
} |
|
} |
|
} |
|
function setPick (formname) { |
|
for (var i=0; i<formname.coursepick.length; i++) { |
|
if (formname.coursepick[i].value == 'category') { |
|
formname.coursepick[i].checked = true; |
|
} |
|
formname.coursetotal.value = 0; |
|
formname.courselist = ''; |
|
} |
|
} |
|
// ]]> |
|
</script> |
|
|; |
|
|
|
my ($allcrs,$pickspec); |
|
if ($crstype eq 'Community') { |
|
$allcrs = &mt('All communities'); |
|
$pickspec = &mt('Pick specific communities:'); |
|
} else { |
|
$allcrs = &mt('All courses'); |
|
$pickspec = &mt('Pick specific course(s):'); |
} |
} |
|
|
return $Str; |
my $courseform='<b>'.&Apache::loncommon::selectcourse_link |
|
($formname,'pickcourse','pickdomain','coursedesc','',1,$crstype).'</b>'; |
|
$output .= '<input type="radio" name="coursepick" value="all" onclick="coursePick(this.form)" />'.$allcrs.'<br />'; |
|
if ($totcodes > 0) { |
|
my $numtitles = @$codetitles; |
|
if ($numtitles > 0) { |
|
$output .= '<input type="radio" name="coursepick" value="category" onclick="coursePick(this.form);alert('."'".&mt('Choose categories, from left to right')."'".')" />'.&mt('Pick courses by category:').' <br />'; |
|
$output .= '<table><tr><td>'.$$codetitles[0].'<br />'."\n". |
|
'<select name="'.$$codetitles[0]. |
|
'" onChange="setPick(this.form);courseSet('."'$$codetitles[0]'".')">'."\n". |
|
' <option value="-1" />Select'."\n"; |
|
my @items = (); |
|
my @longitems = (); |
|
if ($$idlist{$$codetitles[0]} =~ /","/) { |
|
@items = split(/","/,$$idlist{$$codetitles[0]}); |
|
} else { |
|
$items[0] = $$idlist{$$codetitles[0]}; |
|
} |
|
if (defined($$idlist_titles{$$codetitles[0]})) { |
|
if ($$idlist_titles{$$codetitles[0]} =~ /","/) { |
|
@longitems = split(/","/,$$idlist_titles{$$codetitles[0]}); |
|
} else { |
|
$longitems[0] = $$idlist_titles{$$codetitles[0]}; |
|
} |
|
for (my $i=0; $i<@longitems; $i++) { |
|
if ($longitems[$i] eq '') { |
|
$longitems[$i] = $items[$i]; |
|
} |
|
} |
|
} else { |
|
@longitems = @items; |
|
} |
|
for (my $i=0; $i<@items; $i++) { |
|
$output .= ' <option value="'.$items[$i].'">'.$longitems[$i].'</option>'; |
|
} |
|
$output .= '</select></td>'; |
|
for (my $i=1; $i<$numtitles; $i++) { |
|
$output .= '<td>'.$$codetitles[$i].'<br />'."\n". |
|
'<select name="'.$$codetitles[$i]. |
|
'" onChange="courseSet('."'$$codetitles[$i]'".')">'."\n". |
|
'<option value="-1"><-Pick '.$$codetitles[$i-1].'</option>'."\n". |
|
'</select>'."\n". |
|
'</td>'; |
|
} |
|
$output .= '</tr></table><br />'; |
|
} |
|
} |
|
$output .= '<input type="radio" name="coursepick" value="specific" onclick="coursePick(this.form);opencrsbrowser('."'".$formname."','dccourse','dcdomain','coursedesc','','1','$crstype'".')" />'.$pickspec.' '.$courseform.' <input type="text" value="0" size="4" name="coursetotal" /><input type="hidden" name="courselist" value="" />selected.<br />'."\n"; |
|
return $output; |
} |
} |
|
|
=pod |
sub status_select_row { |
|
my ($types,$title,$css_class) = @_; |
|
my $output; |
|
if (defined($title)) { |
|
$output = &row_title($title,$css_class,'LC_pick_box_select'); |
|
} |
|
$output .= qq| |
|
<select name="types" multiple="multiple">\n|; |
|
foreach my $status_type (sort(keys(%{$types}))) { |
|
$output .= ' <option value="'.$status_type.'">'.$$types{$status_type}.'</option>'; |
|
} |
|
$output .= qq| </select>\n|; |
|
if (defined($title)) { |
|
$output .= &row_closure(); |
|
} |
|
return $output; |
|
} |
|
|
=item &FormatStudentInformation() |
sub email_default_row { |
|
my ($authtypes,$title,$descrip,$css_class) = @_; |
|
my $output = &row_title($title,$css_class); |
|
$output .= $descrip. |
|
&Apache::loncommon::start_data_table(). |
|
&Apache::loncommon::start_data_table_header_row(). |
|
'<th>'.&mt('Authentication Method').'</th>'. |
|
'<th align="right">'.&mt('Username -> e-mail conversion').'</th>'."\n". |
|
&Apache::loncommon::end_data_table_header_row(); |
|
my $rownum = 0; |
|
foreach my $auth (sort(keys(%{$authtypes}))) { |
|
my ($userentry,$size); |
|
if ($auth =~ /^krb/) { |
|
$userentry = ''; |
|
$size = 25; |
|
} else { |
|
$userentry = 'username@'; |
|
$size = 15; |
|
} |
|
$output .= &Apache::loncommon::start_data_table_row(). |
|
'<td> '.$$authtypes{$auth}.'</td>'. |
|
'<td align="right">'.$userentry. |
|
'<input type="text" name="'.$auth.'" size="'.$size.'" /></td>'. |
|
&Apache::loncommon::end_data_table_row(); |
|
} |
|
$output .= &Apache::loncommon::end_data_table(); |
|
$output .= &row_closure(); |
|
return $output; |
|
} |
|
|
This function produces a formatted string of the student's information: |
|
username, domain, section, full name, and PID. |
|
|
|
=over 4 |
sub submit_row { |
|
my ($title,$cmd,$submit_text,$css_class) = @_; |
|
my $output = &row_title($title,$css_class,'LC_pick_box_submit'); |
|
$output .= qq| |
|
<br /> |
|
<input type="hidden" name="command" value="$cmd" /> |
|
<input type="submit" value="$submit_text"/> |
|
<br /><br /> |
|
\n|; |
|
return $output; |
|
} |
|
|
Input: $cache, $name, $keyID, $spacePadding |
sub course_custom_roles { |
|
my ($cdom,$cnum) = @_; |
|
my %returnhash=(); |
|
my %coursepersonnel=&Apache::lonnet::dump('nohist_userroles',$cdom,$cnum); |
|
foreach my $person (sort(keys(%coursepersonnel))) { |
|
my ($role) = ($person =~ /^([^:]+):/); |
|
my ($end,$start) = split(/:/,$coursepersonnel{$person}); |
|
if ($end == -1 && $start == -1) { |
|
next; |
|
} |
|
if ($role =~ m|^cr/[^/]+/[^/]+/[^/]|) { |
|
$returnhash{$role} ++; |
|
} |
|
} |
|
return %returnhash; |
|
} |
|
|
$cache: This is a pointer to a hash that is tied to the cached data |
|
|
|
$name: The name and domain of the current student in name:domain format |
sub resource_info_box { |
|
my ($symb,$onlyfolderflag)=@_; |
|
my $return=''; |
|
if ($symb) { |
|
my $title=&Apache::lonnet::gettitle($symb); |
|
$return=&Apache::loncommon::start_data_table(); |
|
unless ($onlyfolderflag) { |
|
$return.=&Apache::loncommon::start_data_table_row(). |
|
'<th>'.&mt('Resource:').'</th><td>'.$title.'</td>'. |
|
&Apache::loncommon::end_data_table_row(); |
|
} |
|
my ($map,$id,$resource)=&Apache::lonnet::decode_symb($symb); |
|
my $folder=&Apache::lonnet::gettitle($map); |
|
$return.=&Apache::loncommon::start_data_table_row(). |
|
'<th>'.&mt('Folder:').'</th><td>'.$folder.'</td>'. |
|
&Apache::loncommon::end_data_table_row(). |
|
&Apache::loncommon::end_data_table(); |
|
} else { |
|
$return='<p><span class="LC_error">'.&mt('No context provided.').'</span></p>'; |
|
} |
|
return $return; |
|
|
$keyID: A pointer to an array holding the names used to |
} |
|
|
remove data from the hash. They represent the name of the data to be removed. |
############################################## |
|
############################################## |
|
|
$spacePadding: Extra spaces that represent the space between columns |
# topic_bar |
|
# |
|
# Generates a div containing an (optional) number with a white background followed by a |
|
# title with a background color defined in the corresponding CSS: LC_topic_bar |
|
# Inputs: |
|
# 1. number to display. |
|
# If input for number is empty only the title will be displayed. |
|
# 2. title text to display. |
|
# Outputs - a scalar containing html mark-up for the div. |
|
|
|
sub topic_bar { |
|
my ($num,$title) = @_; |
|
my $number = ''; |
|
if ($num ne '') { |
|
$number = '<span>'.$num.'</span>'; |
|
} |
|
return '<div class="LC_topic_bar">'.$number.$title.'</div>'; |
|
} |
|
|
Output: $Str |
############################################## |
|
############################################## |
|
# echo_form_input |
|
# |
|
# Generates html markup to add form elements from the referrer page |
|
# as hidden form elements (values encoded) in the new page. |
|
# |
|
# Intended to support two types of use |
|
# (a) to allow backing up to earlier pages in a multi-page |
|
# form submission process using a breadcrumb trail. |
|
# |
|
# (b) to allow the current page to be reloaded with form elements |
|
# set on previous page to remain unchanged. An example would |
|
# be where the a page containing a dynamically-built table of data is |
|
# is to be redisplayed, with only the sort order of the data changed. |
|
# |
|
# Inputs: |
|
# 1. Reference to array of form elements in the submitted form on |
|
# the referrer page which are to be excluded from the echoed elements. |
|
# |
|
# 2. Reference to array of regular expressions, which if matched in the |
|
# name of the form element n the referrer page will be omitted from echo. |
|
# |
|
# Outputs: A scalar containing the html markup for the echoed form |
|
# elements (all as hidden elements, with values encoded). |
|
|
$Str: Formatted string. |
|
|
|
=back |
sub echo_form_input { |
|
my ($excluded,$regexps) = @_; |
|
my $output = ''; |
|
foreach my $key (keys(%env)) { |
|
if ($key =~ /^form\.(.+)$/) { |
|
my $name = $1; |
|
my $match = 0; |
|
if ((!@{$excluded}) || (!grep/^$name$/,@{$excluded})) { |
|
if (defined($regexps)) { |
|
if (@{$regexps} > 0) { |
|
foreach my $regexp (@{$regexps}) { |
|
if ($name =~ /\Q$regexp\E/) { |
|
$match = 1; |
|
last; |
|
} |
|
} |
|
} |
|
} |
|
if (!$match) { |
|
if (ref($env{$key})) { |
|
foreach my $value (@{$env{$key}}) { |
|
$value = &HTML::Entities::encode($value,'<>&"'); |
|
$output .= '<input type="hidden" name="'.$name. |
|
'" value="'.$value.'" />'."\n"; |
|
} |
|
} else { |
|
my $value = &HTML::Entities::encode($env{$key},'<>&"'); |
|
$output .= '<input type="hidden" name="'.$name. |
|
'" value="'.$value.'" />'."\n"; |
|
} |
|
} |
|
} |
|
} |
|
} |
|
return $output; |
|
} |
|
|
=cut |
############################################## |
|
############################################## |
|
# set_form_elements |
|
# |
|
# Generates javascript to set form elements to values based on |
|
# corresponding values for the same form elements when the page was |
|
# previously submitted. |
|
# |
|
# Last submission values are read from hidden form elements in referring |
|
# page which have the same name, i.e., generated by &echo_form_input(). |
|
# |
|
# Intended to be called by onload event. |
|
# |
|
# Inputs: |
|
# (a) Reference to hash of echoed form elements to be set. |
|
# |
|
# In the hash, keys are the form element names, and the values are the |
|
# element type (selectbox, radio, checkbox or text -for textbox, textarea or |
|
# hidden). |
|
# |
|
# (b) Optional reference to hash of stored elements to be set. |
|
# |
|
# If the page being displayed is a page which permits modification of |
|
# previously stored data, e.g., the first page in a multi-page submission, |
|
# then if stored is supplied, form elements will be set to the last stored |
|
# values. If user supplied values are also available for the same elements |
|
# these will replace the stored values. |
|
# |
|
# Output: |
|
# |
|
# javascript function - set_form_elements() which sets form elements, |
|
# expects an argument: formname - the name of the form according to |
|
# the DOM, e.g., document.compose |
|
|
|
sub set_form_elements { |
|
my ($elements,$stored) = @_; |
|
my %values; |
|
my $output .= 'function setFormElements(courseForm) { |
|
'; |
|
if (defined($stored)) { |
|
foreach my $name (keys(%{$stored})) { |
|
if (exists($$elements{$name})) { |
|
if (ref($$stored{$name}) eq 'ARRAY') { |
|
$values{$name} = $$stored{$name}; |
|
} else { |
|
@{$values{$name}} = ($$stored{$name}); |
|
} |
|
} |
|
} |
|
} |
|
|
|
foreach my $key (keys(%env)) { |
|
if ($key =~ /^form\.(.+)$/) { |
|
my $name = $1; |
|
if (exists($$elements{$name})) { |
|
@{$values{$name}} = &Apache::loncommon::get_env_multiple($key); |
|
} |
|
} |
|
} |
|
|
sub FormatStudentInformation { |
foreach my $name (keys(%values)) { |
my ($data,$name,$keyID,$displayString,$format)=@_; |
for (my $i=0; $i<@{$values{$name}}; $i++) { |
my $Str=''; |
$values{$name}[$i] = &HTML::Entities::decode($values{$name}[$i],'<>&"'); |
my $currentColumn; |
$values{$name}[$i] =~ s/([\r\n\f]+)/\\n/g; |
|
$values{$name}[$i] =~ s/"/\\"/g; |
|
} |
|
if (($$elements{$name} eq 'text') || ($$elements{$name} eq 'hidden')) { |
|
my $numvalues = @{$values{$name}}; |
|
if ($numvalues > 1) { |
|
my $valuestring = join('","',@{$values{$name}}); |
|
$output .= qq| |
|
var textvalues = new Array ("$valuestring"); |
|
var total = courseForm.elements['$name'].length; |
|
if (total > $numvalues) { |
|
total = $numvalues; |
|
} |
|
for (var i=0; i<total; i++) { |
|
courseForm.elements['$name']\[i].value = textvalues[i]; |
|
} |
|
|; |
|
} else { |
|
$output .= qq| |
|
courseForm.elements['$name'].value = "$values{$name}[0]"; |
|
|; |
|
} |
|
} else { |
|
$output .= qq| |
|
var elementLength = courseForm.elements['$name'].length; |
|
if (elementLength==undefined) { |
|
|; |
|
foreach my $value (@{$values{$name}}) { |
|
if ($$elements{$name} eq 'selectbox') { |
|
$output .= qq| |
|
if (courseForm.elements['$name'].options[0].value == "$value") { |
|
courseForm.elements['$name'].options[0].selected = true; |
|
}|; |
|
} elsif (($$elements{$name} eq 'radio') || |
|
($$elements{$name} eq 'checkbox')) { |
|
$output .= qq| |
|
if (courseForm.elements['$name'].value == "$value") { |
|
courseForm.elements['$name'].checked = true; |
|
} else { |
|
courseForm.elements['$name'].checked = false; |
|
}|; |
|
} |
|
} |
|
$output .= qq| |
|
} |
|
else { |
|
for (var i=0; i<courseForm.elements['$name'].length; i++) { |
|
|; |
|
if ($$elements{$name} eq 'selectbox') { |
|
$output .= qq| |
|
courseForm.elements['$name'].options[i].selected = false;|; |
|
} elsif (($$elements{$name} eq 'radio') || |
|
($$elements{$name} eq 'checkbox')) { |
|
$output .= qq| |
|
courseForm.elements['$name']\[i].checked = false;|; |
|
} |
|
$output .= qq| |
|
} |
|
for (var j=0; j<courseForm.elements['$name'].length; j++) { |
|
|; |
|
foreach my $value (@{$values{$name}}) { |
|
if ($$elements{$name} eq 'selectbox') { |
|
$output .= qq| |
|
if (courseForm.elements['$name'].options[j].value == "$value") { |
|
courseForm.elements['$name'].options[j].selected = true; |
|
}|; |
|
} elsif (($$elements{$name} eq 'radio') || |
|
($$elements{$name} eq 'checkbox')) { |
|
$output .= qq| |
|
if (courseForm.elements['$name']\[j].value == "$value") { |
|
courseForm.elements['$name']\[j].checked = true; |
|
}|; |
|
} |
|
} |
|
$output .= qq| |
|
} |
|
} |
|
|; |
|
} |
|
} |
|
$output .= " |
|
return; |
|
}\n"; |
|
return $output; |
|
} |
|
|
for(my $index=0; $index<(scalar @$keyID); $index++) { |
############################################## |
$currentColumn=$data->{$name.':'.$keyID->[$index]}; |
############################################## |
|
|
if($format eq 'preformatted') { |
# javascript_valid_email |
my @dataLength=split(//,$currentColumn); |
# |
my $length=scalar @dataLength; |
# Generates javascript to validate an e-mail address. |
$currentColumn.= (' 'x |
# Returns a javascript function which accetps a form field as argumnent, and |
($data->{$keyID->[$index].':columnWidth'}-$length)); |
# returns false if field.value does not satisfy two regular expression matches |
|
# for a valid e-mail address. Backwards compatible with old browsers without |
|
# support for javascript RegExp (just checks for @ in field.value in this case). |
|
|
|
sub javascript_valid_email { |
|
my $scripttag .= <<'END'; |
|
function validmail(field) { |
|
var str = field.value; |
|
if (window.RegExp) { |
|
var reg1str = "(@.*@)|(\\.\\.)|(@\\.)|(\\.@)|(^\\.)"; |
|
var reg2str = "^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$"; //" |
|
var reg1 = new RegExp(reg1str); |
|
var reg2 = new RegExp(reg2str); |
|
if (!reg1.test(str) && reg2.test(str)) { |
|
return true; |
} |
} |
|
return false; |
|
} |
|
else |
|
{ |
|
if(str.indexOf("@") >= 0) { |
|
return true; |
|
} |
|
return false; |
|
} |
|
} |
|
END |
|
return $scripttag; |
|
} |
|
|
my $tempString = $displayString; |
|
$tempString =~ s/DISPLAYDATA/$currentColumn/; |
|
|
|
$Str .= $tempString; |
# USAGE: htmltag(element, content, {attribute => value,...}); |
|
# |
|
# EXAMPLES: |
|
# - htmltag('a', 'this is an anchor', {href => 'www.example.com', |
|
# title => 'this is a title'}) |
|
# |
|
# - You might want to set up needed tags like: |
|
# |
|
# my $h3 = sub { return htmltag( "h3", @_ ) }; |
|
# |
|
# ... and use them: $h3->("This is a headline") |
|
# |
|
# - To set up a couple of tags, see sub inittags |
|
# |
|
# NOTES: |
|
# - Empty elements, such as <br/> are correctly terminated, |
|
# i.e. htmltag('br') returns <br/> |
|
# - Empty attributes (title="") are filtered out. |
|
# - The function will not check for deprecated attributes. |
|
# |
|
# OUTPUT: content enclosed in xhtml conform tags |
|
sub htmltag{ |
|
return |
|
qq|<$_[0]| |
|
. join( '', map { qq| $_="${$_[2]}{$_}"| if ${$_[2]}{$_} } keys %{ $_[2] } ) |
|
. ($_[1] ? qq|>$_[1]</$_[0]>| : qq|/>|). "\n"; |
|
}; |
|
|
|
|
|
# USAGE: inittags(@tags); |
|
# |
|
# EXAMPLES: |
|
# - my ($h1, $h2, $h3) = inittags( qw( h1 h2 h3 ) ) |
|
# $h1->("This is a headline") #Returns: <h1>This is a headline</h1> |
|
# |
|
# NOTES: See sub htmltag for further information. |
|
# |
|
# OUTPUT: List of subroutines. |
|
sub inittags { |
|
my @tags = @_; |
|
return map { my $tag = $_; |
|
sub { return htmltag( $tag, @_ ) } |
|
} @tags; |
|
} |
|
|
|
|
|
# USAGE: scripttag(scriptcode, [start|end|both]); |
|
# |
|
# EXAMPLES: |
|
# - scripttag("alert('Hello World!')", 'both') |
|
# returns: |
|
# <script type="text/javascript"> |
|
# // BEGIN LON-CAPA Internal |
|
# alert(Hello World!') |
|
# // END LON-CAPA Internal |
|
# </script> |
|
# |
|
# NOTES: |
|
# - works currently only for javascripts |
|
# |
|
# OUTPUT: |
|
# Scriptcode properly enclosed in <script> and CDATA tags (and LC |
|
# Internal markers if 2nd argument is given) |
|
sub scripttag { |
|
my ( $content, $marker ) = @_; |
|
return unless defined $content; |
|
|
|
my $begin = "\n// BEGIN LON-CAPA Internal\n"; |
|
my $end = "\n// END LON-CAPA Internal\n"; |
|
|
|
if ($marker) { |
|
$content = $begin . $content if $marker eq 'start' or $marker eq 'both'; |
|
$content .= $end if $marker eq 'end' or $marker eq 'both'; |
} |
} |
|
|
return $Str; |
$content = "\n// <![CDATA[\n$content\n// ]]>\n"; |
|
|
|
return htmltag('script', $content, {type => 'text/javascript'}); |
|
}; |
|
|
|
|
|
=item list_from_array( \@array, { listattr =>{}, itemattr =>{} } ) |
|
|
|
Constructs a XHTML list from \@array. |
|
|
|
input: |
|
|
|
=over |
|
|
|
=item \@array |
|
|
|
A reference to the array containing text that will be wrapped in <li></li> tags. |
|
|
|
=item { listattr => {}, itemattr =>{} } |
|
|
|
Attributes for <ul> and <li> passed in as hash references. |
|
See htmltag() for more details. |
|
|
|
=back |
|
|
|
returns: XHTML list as String. |
|
|
|
=cut |
|
|
|
# \@items, {listattr => { class => 'abc', id => 'xyx' }, itemattr => {class => 'abc', id => 'xyx'}} |
|
sub list_from_array { |
|
my ($items, $args) = @_; |
|
my ($ul, $li) = inittags( qw(ul li) ); |
|
my $listitems = join '', map { $li->($_, $args->{itemattr}) } @$items; |
|
return $ul->( $listitems, $args->{listattr} ); |
} |
} |
|
|
# Create progress |
|
sub Create_PrgWin { |
|
my ($r, $title, $heading)=@_; |
|
$r->print('<script>'. |
|
"popwin=open(\'\',\'popwin\',\'width=400,height=100\');". |
|
"popwin.document.writeln(\'<html><body bgcolor=\"#88DDFF\">". |
|
"<title>$title</title>". |
|
"<h4>$heading</h4>". |
|
"<form name=popremain>". |
|
"<input type=text size=35 name=remaining value=Starting></form>". |
|
"</body></html>\');". |
|
"popwin.document.close();". |
|
"</script>"); |
|
|
|
$r->rflush(); |
############################################## |
|
############################################## |
|
|
|
# generate_menu |
|
# |
|
# Generates html markup for a menu. |
|
# |
|
# Inputs: |
|
# An array of following structure: |
|
# ({ categorytitle => 'Categorytitle', |
|
# items => [ |
|
# { |
|
# linktext => 'Text to be displayed', |
|
# url => 'URL the link is pointing to, i.e. /adm/site?action=dosomething', |
|
# permission => 'Contains permissions as returned from lonnet::allowed(), |
|
# must evaluate to true in order to activate the link', |
|
# icon => 'icon filename', |
|
# alttext => 'alt text for the icon', |
|
# help => 'Name of the corresponding helpfile', |
|
# linktitle => 'Description of the link (used for title tag)' |
|
# }, |
|
# ... |
|
# ] |
|
# }, |
|
# ... |
|
# ) |
|
# |
|
# Outputs: A scalar containing the html markup for the menu. |
|
|
|
sub generate_menu { |
|
my @menu = @_; |
|
# subs for specific html elements |
|
my ($h3, $div, $ul, $li, $a, $img) = inittags( qw(h3 div ul li a img) ); |
|
|
|
my @categories; # each element represents the entire markup for a category |
|
|
|
foreach my $category (@menu) { |
|
my @links; # contains the links for the current $category |
|
foreach my $link (@{$$category{items}}) { |
|
next unless $$link{permission}; |
|
|
|
# create the markup for the current $link and push it into @links. |
|
# each entry consists of an image and a text optionally followed |
|
# by a help link. |
|
push(@links,$li->( |
|
$a->( |
|
$img->("", { |
|
class => "LC_noBorder LC_middle", |
|
src => "/res/adm/pages/$$link{icon}", |
|
alt => mt(defined($$link{alttext}) ? |
|
$$link{alttext} : $$link{linktext}) |
|
}), { |
|
href => $$link{url}, |
|
title => mt($$link{linktitle}) |
|
}). |
|
$a->(mt($$link{linktext}), { |
|
href => $$link{url}, |
|
title => mt($$link{linktitle}), |
|
class => "LC_menubuttons_link" |
|
}). |
|
(defined($$link{help}) ? |
|
Apache::loncommon::help_open_topic($$link{help}) : ''), |
|
{class => "LC_menubuttons_inline_text"})); |
|
} |
|
|
|
# wrap categorytitle in <h3>, concatenate with |
|
# joined and in <ul> tags wrapped @links |
|
# and wrap everything in an enclosing <div> and push it into |
|
# @categories |
|
# such that each element looks like: |
|
# <div><h3>title</h3><ul><li>...</li>...</ul></div> |
|
# the category won't be added if there aren't any links |
|
push(@categories, |
|
$div->($h3->(mt($$category{categorytitle}), {class=>"LC_hcell"}). |
|
$ul->(join('' ,@links), {class =>"LC_ListStyleNormal" }), |
|
{class=>"LC_Box LC_400Box"})) if scalar(@links); |
|
} |
|
|
|
# wrap the joined @categories in another <div> (column layout) |
|
return $div->(join('', @categories), {class => "LC_columnSection"}); |
} |
} |
|
|
# update progress |
############################################## |
sub Update_PrgWin { |
############################################## |
my ($displayString,$r)=@_; |
|
$r->print('<script>popwin.document.popremain.remaining.value="'. |
=pod |
$displayString.'";</script>'); |
|
$r->rflush(); |
=item &start_funclist |
|
|
|
Start list of available functions |
|
|
|
Typically used to offer a simple list of available functions |
|
at top or bottom of page. |
|
All available functions/actions for the current page |
|
should be included in this list. |
|
|
|
If the optional headline text is not provided, a default text will be used. |
|
|
|
|
|
Related routines: |
|
=over 4 |
|
add_item_funclist |
|
end_funclist |
|
=back |
|
|
|
|
|
Inputs: (optional) headline text |
|
|
|
Returns: HTML code with function list start |
|
|
|
=cut |
|
|
|
############################################## |
|
############################################## |
|
|
|
sub start_funclist { |
|
my($legendtext)=@_; |
|
$legendtext=&mt('Functions') if !$legendtext; |
|
return '<ul class="LC_funclist"><li style="font-weight:bold; margin-left:0.8em;">'.$legendtext.'</li>'."\n"; |
} |
} |
|
|
# close Progress Line |
|
sub Close_PrgWin { |
############################################## |
my ($r)=@_; |
############################################## |
$r->print('<script>popwin.close()</script>'."\n"); |
|
$r->rflush(); |
=pod |
|
|
|
=item &add_item_funclist |
|
|
|
Adds an item to the list of available functions |
|
|
|
Related routines: |
|
=over 4 |
|
start_funclist |
|
end_funclist |
|
=back |
|
|
|
Inputs: content item with text and link to function |
|
|
|
Returns: HTML code with list item for funclist |
|
|
|
=cut |
|
|
|
############################################## |
|
############################################## |
|
|
|
sub add_item_funclist { |
|
my($content) = @_; |
|
return '<li>'.$content.'</li>'."\n"; |
|
} |
|
|
|
=pod |
|
|
|
=item &end_funclist |
|
|
|
End list of available functions |
|
|
|
Related routines: |
|
=over 4 |
|
start_funclist |
|
add_item_funclist |
|
=back |
|
|
|
Inputs: ./. |
|
|
|
Returns: HTML code with function list end |
|
=cut |
|
|
|
sub end_funclist { |
|
return "</ul>\n"; |
} |
} |
|
|
|
=pod |
|
|
|
=item funclist_from_array( \@array, {legend => 'text for legend'} ) |
|
|
|
Constructs a XHTML list from \@array with the first item being visually |
|
highlighted and set to the value of legend or 'Functions' if legend is |
|
empty. |
|
|
|
=over |
|
|
|
=item \@array |
|
|
|
A reference to the array containing text that will be wrapped in <li></li> tags. |
|
|
|
=item { legend => 'text' } |
|
|
|
A string that's used as visually highlighted first item. 'Functions' is used if |
|
it's value evaluates to false. |
|
|
|
=back |
|
|
|
returns: XHTML list as string. |
|
|
|
=back |
|
|
|
=cut |
|
|
|
sub funclist_from_array { |
|
my ($items, $args) = @_; |
|
$args->{legend} ||= mt('Functions'); |
|
return list_from_array( [$args->{legend}, @$items], |
|
{ listattr => {class => 'LC_funclist'} }); |
|
} |
|
|
1; |
1; |
|
|
__END__ |
__END__ |