| \n";
- my @help;# = Apache::lonxml::helpinfo($token);
+ my @help = Apache::lonxml::helpinfo($token);
if ($help[0]) {
- $result .= ' | ' .
- Apache::loncommon::help_open_topic(@help) .
- ' | ';
- } else { $result .= " | "; }
+ $result .= '' .
+ Apache::loncommon::help_open_topic(@help);
+ } else { $result .= " | "; }
$result .= &end_row().&start_spanning_row();
}
return $result;
@@ -89,15 +90,10 @@ sub tag_end {
sub start_table {
my ($token)=@_;
- my $tag = $token->[1];
- my $tagnum;
- foreach my $namespace (reverse @Apache::lonxml::namespace) {
- my $testtag=$namespace.'::'.$tag;
- $tagnum=$Apache::lonxml::insertlist{"$testtag.num"};
- if (defined($tagnum)) { last; }
- }
- if (!defined ($tagnum)) {$tagnum=$Apache::lonxml::insertlist{"$tag.num"};}
- my $color = $Apache::lonxml::insertlist{"$tagnum.color"};
+ my $tag = &Apache::lonxml::get_tag($token);
+
+ my $color = $Apache::lonxml::insertlist{"$tag.color"};
+ &Apache::lonxml::debug(" $tag -- $color");
if (!defined($color)) {
$color = $Apache::edit::colorlist[$Apache::edit::colordepth];
}
@@ -111,18 +107,24 @@ sub start_table {
sub end_table {
$Apache::edit::colordepth--;
my $result='';
- $result.="";
+ $result.='| ';
my ($tagname,$closingtag);
if (defined($Apache::edit::inserttag[-2])) {
$tagname=$Apache::edit::inserttag[-2];
- } else {$tagname='problem';}
+ } else {
+ if ($Apache::lonhomework::parsing_a_task) {
+ $tagname='Task';
+ } else {
+ $tagname='problem';
+ }
+ }
if (defined($Apache::edit::inserttag[-1])) {
$closingtag=$Apache::edit::inserttag[-1];
}
$result.=&innerinsertlist('edit',$tagname,$closingtag).
- " |
";
- pop(@Apache::edit::inserttag);
+ " |
";
+ my $last = pop(@Apache::edit::inserttag);
return $result;
}
@@ -149,7 +151,7 @@ sub deletelist {
}
sub handle_delete {
- if (!$ENV{"form.delete_$Apache::lonxml::curdepth"}) { return ''; }
+ if (!$env{"form.delete_$Apache::lonxml::curdepth"}) { return ''; }
my ($space,$target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
my $result=0;
if ($space) {
@@ -163,7 +165,7 @@ sub handle_delete {
}
if (!$result) {
my $endtag='/'.$token->[1];
- my $bodytext=&Apache::lonxml::get_all_text($endtag,$parser);
+ my $bodytext=&Apache::lonxml::get_all_text($endtag,$parser,$style);
$$parser['-1']->get_token();
&Apache::lonxml::debug("Deleting :$bodytext: for $token->[1]");
&Apache::lonxml::end_tag($tagstack,$parstack,$token);
@@ -174,25 +176,26 @@ sub handle_delete {
sub get_insert_list {
my ($tagname) = @_;
my $result='';
- my @tagnums= ();
+ my @tags= ();
#&Apache::lonxml::debug("keys ".join("\n",sort(keys(%Apache::lonxml::insertlist))));
if ($Apache::lonxml::insertlist{"$tagname.which"}) {
- push (@tagnums, @{ $Apache::lonxml::insertlist{"$tagname.which"} });
+ push (@tags, @{ $Apache::lonxml::insertlist{"$tagname.which"} });
}
foreach my $namespace (@Apache::lonxml::namespace) {
if ($Apache::lonxml::insertlist{"$namespace".'::'."$tagname.which"}) {
- push (@tagnums, @{ $Apache::lonxml::insertlist{"$namespace".'::'."$tagname.which"} });
+ push (@tags, @{ $Apache::lonxml::insertlist{"$namespace".'::'."$tagname.which"} });
}
}
- if (@tagnums) {
+ if (@tags) {
my %options;
- foreach my $tagnum (@tagnums) {
- my $descrip=$Apache::lonxml::insertlist{"$tagnum.description"};
+ foreach my $tag (@tags) {
+ my $descrip=$Apache::lonxml::insertlist{"$tag.description"};
+ my $tagnum =$Apache::lonxml::insertlist{"$tag.num"};
$options{$descrip} ="\n";
}
foreach my $option (sort(keys(%options))) {$result.=$options{$option};}
- if ($result) { $result=''.$result; }
+ if ($result) { $result=''.$result; }
}
return $result;
}
@@ -224,41 +227,33 @@ sub innerinsertlist {
}
sub handle_insert {
- if ($ENV{"form.insert_$Apache::lonxml::curdepth"} eq '') { return ''; }
- my $result;
- my $tagnum = $ENV{"form.insert_$Apache::lonxml::curdepth"};
- my $func=$Apache::lonxml::insertlist{"$tagnum.function"};
- if ($func eq 'default') {
- my $newtag=$Apache::lonxml::insertlist{"$tagnum.tag"};
- my $namespace;
- if ($newtag =~ /::/) { ($namespace,$newtag) = split(/::/,$newtag); }
- $result.="\n<$newtag>\n";
- } else {
- if (defined(&$func)) {
- {
- no strict 'refs';
- $result.=&$func();
- }
- } else {
- my $newtag=$Apache::lonxml::insertlist{"$tagnum.tag"};
- &Apache::lonxml::error("Unable to insert tag $newtag, $func was not defined.");
- }
- }
- return $result;
+ if ($env{"form.insert_$Apache::lonxml::curdepth"} eq '') { return ''; }
+ my $tagnum = $env{"form.insert_$Apache::lonxml::curdepth"};
+ return &do_insert($tagnum);
}
sub handle_insertafter {
my $tagname=shift;
- if ($ENV{"form.insert_after_$tagname\_$Apache::lonxml::curdepth"} eq '')
- { return ''; }
+ if ($env{"form.insert_after_$tagname\_$Apache::lonxml::curdepth"} eq '') {
+ return '';
+ }
+ my $tagnum =$env{"form.insert_after_$tagname\_$Apache::lonxml::curdepth"};
+ return &do_insert($tagnum,1);
+}
+
+sub do_insert {
+ my ($tagnum,$after) = @_;
my $result;
- my $tagnum =$ENV{"form.insert_after_$tagname\_$Apache::lonxml::curdepth"};
- my $func=$Apache::lonxml::insertlist{"$tagnum.function"};
+
+ my $newtag = $Apache::lonxml::insertlist{"$tagnum.tag"};
+ my $func = $Apache::lonxml::insertlist{"$newtag.function"};
if ($func eq 'default') {
- my $newtag=$Apache::lonxml::insertlist{"$tagnum.tag"};
my $namespace;
if ($newtag =~ /::/) { ($namespace,$newtag) = split(/::/,$newtag); }
- $result.="\n<$newtag>\n";
+ my $depth = scalar(@Apache::lonxml::depthcounter);
+ $depth -- if ($after);
+ my $inset = "\t"x$depth;
+ $result.="\n$inset<$newtag>\n$inset";
} else {
if (defined(&$func)) {
{
@@ -266,23 +261,34 @@ sub handle_insertafter {
$result.=&$func();
}
} else {
- my $newtag=$Apache::lonxml::insertlist{"$tagnum.tag"};
- &Apache::lonxml::error("Unable to insert (after) tag $newtag, $func was not defined. ($tagname $tagnum)");
+ &Apache::lonxml::error("Unable to insert tag $newtag, $func was not defined. ($tagnum)");
}
}
return $result;
}
+sub insert_img {
+ return '
+ ![]() ';
+}
+
sub insert_responseparam {
return '
';
}
+sub insert_parameter {
+ return '
+ ';
+}
+
sub insert_formularesponse {
return '
-
+
+
+
';
}
@@ -290,17 +296,90 @@ sub insert_formularesponse {
sub insert_numericalresponse {
return '
+
+
+
';
}
+sub insert_customresponse {
+ return '
+
+
+
+
+
+
+
+';
+}
+
+sub insert_customresponse_answer {
+ return '
+
+
+';
+}
+
+sub insert_customhint {
+ return '
+
+
+
+ ';
+}
+
+sub insert_customhint_answer {
+ return '
+
+
+';
+}
+
+sub insert_mathresponse {
+ return '
+
+
+
+
+
+
+
+
+';
+}
+
+sub insert_mathresponse_answer {
+ return '
+
+
+';
+}
+
+sub insert_mathhint {
+ return '
+
+
+
+ ';
+}
+
+sub insert_mathhint_answer {
+ return '
+
+
+';
+}
+
sub insert_stringresponse {
return '
+
';
}
@@ -316,8 +395,11 @@ sub insert_imageresponse {
return '
+
+
+
';
}
@@ -326,28 +408,66 @@ sub insert_optionresponse {
return '
+
+
+
+
';
}
+sub insert_organicresponse {
+ return '
+
+
+
+
+
+';
+}
+
+sub insert_organicstructure {
+ return '
+
+';
+}
+
sub insert_radiobuttonresponse {
return '
+
+
+
+
';
}
+sub insert_reactionresponse {
+ return '
+
+
+
+
+
+';
+}
+
sub insert_rankresponse {
return '
+
+
+
+
';
}
@@ -358,8 +478,12 @@ sub insert_matchresponse {
+
+
+
+
';
}
@@ -369,11 +493,17 @@ sub insert_displaytitle { return '
-
-
+
';
}
+sub insert_hintgroup {
+ return '
+
+
+';
+}
+
sub insert_numericalhint {
return '
@@ -405,11 +535,49 @@ sub insert_optionhint {
}
sub insert_startouttext {
- return "\n";
+ return "";
}
sub insert_script {
- return "\n";
+ return "\n";
+}
+
+sub js_change_detection {
+ my $unsaved=&mt("There are unsaved changes");
+ return (<
+var clean = true;
+var is_submit = false;
+var still_ask = false;
+function compareForm(event_) {
+ if (!event_ && window.event) {
+ event_ = window.event;
+ }
+ if ((!is_submit || (is_submit && still_ask)) && !clean) {
+ still_ask = false;
+ is_submit = false;
+ event_.returnValue = "$unsaved";
+ return "$unsaved";
+ }
+}
+function unClean() {
+ clean=false;
+}
+window.onbeforeunload = compareForm;
+
+SCRIPT
+}
+
+sub form_change_detection {
+ return ' onsubmit="is_submit=true;" ';
+}
+
+sub element_change_detection {
+ return ' onchange="unClean();" ';
+}
+
+sub submit_ask_anyway {
+ return ' onclick="still_ask=true;" ';
}
sub textarea_sizes {
@@ -428,39 +596,61 @@ sub textarea_sizes {
sub editline {
my ($tag,$data,$description,$size)=@_;
- $data=&HTML::Entities::encode($data);
+ $data=&HTML::Entities::encode($data,'<>&"');
if ($description) { $description="
".$description."
"; }
+ my $change_code = &element_change_detection();
my $result = <<"END";
$description
+ value="$data" size="$size" $change_code />
END
return $result;
}
sub editfield {
- my ($tag,$data,$description,$minwidth,$minheight)=@_;
+ my ($tag,$data,$description,$minwidth,$minheight,$usehtmlarea)=@_;
my ($rows,$cols)=&textarea_sizes(\$data);
+ if (&Apache::lonhtmlcommon::htmlareabrowser() &&
+ !&Apache::lonhtmlcommon::htmlareablocked()) {
+ $rows+=7; # make room for HTMLarea
+ $minheight+=7; # make room for HTMLarea
+ }
if ($cols > 80) { $cols = 80; }
if ($cols < $minwidth ) { $cols = $minwidth; }
if ($rows < $minheight) { $rows = $minheight; }
if ($description) { $description="
".$description."
"; }
- return $description."\n".' '."\n";
+ $Apache::lonxml::curdepth.'" id="homework_edit_'.
+ $Apache::lonxml::curdepth.'" '.&element_change_detection().'>'.
+ &HTML::Entities::encode($data,'<>&"').''.
+ ($usehtmlarea?&Apache::lonhtmlcommon::spelllink('lonhomework',
+ 'homework_edit_'.$Apache::lonxml::curdepth):'')."\n";
}
sub modifiedfield {
- my ($token) = @_;
+ my ($endtag,$parser) = @_;
my $result;
-# foreach my $envkey (sort keys %ENV) {
-# &Apache::lonxml::debug("$envkey ---- $ENV{$envkey}");
-# }
-# &Apache::lonxml::debug("I want homework_edit_$Apache::lonxml::curdepth");
-# &Apache::lonxml::debug($ENV{"form.homework_edit_$Apache::lonxml::curdepth"});
- $result=$ENV{"form.homework_edit_$Apache::lonxml::curdepth"};
+ $result=$env{"form.homework_edit_$Apache::lonxml::curdepth"};
+ my $bodytext=&Apache::lonxml::get_all_text($endtag,$parser);
+ # textareas throw away intial \n
+ if ($bodytext=~/^\n/) {
+ $result="\n".$result;
+ }
+ # if there is typesetting whitespace from between the data and the end tag
+ # restore to keep the source looking pretty
+ if ($bodytext =~ /(\n?[ \t]*)$/) {
+ $result .= $1;
+ }
return $result;
}
@@ -473,7 +663,7 @@ sub get_new_args {
#just want the string that it was set to
my $value=$token->[2]->{$arg};
my $element=&html_element_name($arg);
- my $newvalue=$ENV{"form.$element"};
+ my $newvalue=$env{"form.$element"};
&Apache::lonxml::debug("for:$arg: cur is :$value: new is :$newvalue:");
if (defined($newvalue) && $value ne $newvalue) {
if (ref($newvalue) eq 'ARRAY') {
@@ -482,6 +672,9 @@ sub get_new_args {
$token->[2]->{$arg}=$newvalue;
}
$rebuild=1;
+ } elsif (!defined($newvalue) && defined($value)) {
+ delete($token->[2]->{$arg});
+ $rebuild=1;
}
}
return $rebuild;
@@ -529,7 +722,7 @@ sub checked_arg {
my $result;
my $optionlist="";
my $allselected=$token->[2]{$name};
- $result=$description;
+ $result=&mt($description);
foreach my $option (@$list) {
my ($value,$text);
if ( ref($option) eq 'ARRAY') {
@@ -540,15 +733,15 @@ sub checked_arg {
$text=$option;
$value='value="'.$option.'"';
}
- $result.="$text\n";
}
return $result;
}
@@ -558,8 +751,9 @@ sub text_arg {
my $result;
if (!defined $size) { $size=20; }
my $arg=$token->[2]{$name};
- $result=$description.' ';
+ $result=&mt($description).' ';
return ''.$result.'';
}
@@ -569,21 +763,23 @@ sub select_arg {
my $optionlist="";
my $selected=$token->[2]{$name};
foreach my $option (@$list) {
- my $value;
+ my ($text,$value);
if ( ref($option) eq 'ARRAY') {
- $value='value="'.$$option[0].'"';
- $option=$$option[1];
+ $value='value="'.&HTML::Entities::encode($$option[0]).'"';
+ $text=$$option[1];
+ $option=$$option[0];
} else {
- $value='value="'.$option.'"';
+ $text=$option;
+ $value='value="'.&HTML::Entities::encode($option,'\'"&<>').'"';
}
if ( $selected eq $option ) {
- $optionlist.="\n";
+ $optionlist.="\n";
} else {
- $optionlist.="\n";
+ $optionlist.="\n";
}
}
$result.=''.$description.' ';
return $result;
@@ -596,24 +792,27 @@ sub select_or_text_arg {
my $found=0;
my $selected=$token->[2]{$name};
foreach my $option (@$list) {
- my $value;
+ my ($text,$value);
if ( ref($option) eq 'ARRAY') {
- $value='value="'.$$option[0].'"';
- $option=$$option[1];
+ $value='value="'.&HTML::Entities::encode($$option[0]).'"';
+ $text=$$option[1];
+ $option=$$option[0];
} else {
- $value='value="'.$option.'"';
+ $text=$option;
+ $value='value="'.&HTML::Entities::encode($option,'\'"&<>').'"';
}
if ( $selected eq $option ) {
- $optionlist.="\n";
+ $optionlist.="\n";
$found=1;
} else {
- $optionlist.="\n";
+ $optionlist.="\n";
}
}
$optionlist.="\n";
+ ((!$found)?' selected="selected"':'').
+ ">".&mt('Type-in value')."\n";
#
+ my $change_code=&element_change_detection();
my $element=&html_element_name($name);
my $selectelement='select_list_'.$element;
my $typeinelement='type_in_'.$element;
@@ -625,19 +824,20 @@ sub select_or_text_arg {
'.options['.$selectedindex.'].value';
my $typedinvalue='this.form.'.$typeinelement.'.value';
my $selecttypeinindex='this.form.'.$selectelement.'.options.length';
+ $description=&mt($description);
#
return (<
$description
-
+
ENDSELECTORTYPE
}
@@ -645,75 +845,96 @@ ENDSELECTORTYPE
#----------------------------------------------------- image coordinates
# single image coordinates, x, y
sub entercoords {
- my ($idx,,$idy,$mode,$width,$height) = @_;
+ my ($idx,$idy,$mode,$width,$height) = @_;
unless ($Apache::edit::bgimgsrc) { return ''; }
if ($idx) { $idx.='_'; }
if ($idy) { $idy.='_'; }
- my $bgfile=&Apache::lonnet::escape($Apache::edit::bgimgsrc);
+ my $bgfile=&escape(&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$Apache::edit::bgimgsrc));
my $form = 'lonhomework';
my $element;
if (! defined($mode) || $mode eq 'attribute') {
- $element = &Apache::lonnet::escape("$Apache::lonxml::curdepth");
+ $element = &escape("$Apache::lonxml::curdepth");
} elsif ($mode eq 'textnode') { # for data between ...
- $element = &Apache::lonnet::escape('homework_edit_'.
+ $element = &escape('homework_edit_'.
$Apache::lonxml::curdepth);
}
- my $formheight='';
+ my $id=$Apache::lonxml::curdepth;
+ my %data=("imagechoice.$id.type" =>'point',
+ "imagechoice.$id.formname" =>$form,
+ "imagechoice.$id.formx" =>"$idx$element",
+ "imagechoice.$id.formy" =>"$idy$element",
+ "imagechoice.$id.file" =>$bgfile,
+ "imagechoice.$id.formcoord" =>$element);
if ($height) {
- $formheight='&formheight='.$height.'_'.$Apache::edit::bgimgsrccurdepth;
+ $data{"imagechoice.$id.formheight"}=$height.'_'.
+ $Apache::edit::bgimgsrccurdepth;
}
- my $formwidth='';
if ($width) {
- $formwidth='&formwidth='.$width.'_'.$Apache::edit::bgimgsrccurdepth;
+ $data{"imagechoice.$id.formwidth"}=$width.'_'.
+ $Apache::edit::bgimgsrccurdepth;
}
- my $result = <<"ENDBUTTON";
-Click Coordinates
-ENDBUTTON
+ &Apache::lonnet::appenv(%data);
+ my $text="Click Coordinates";
+ my $result=''.$text.'';
return $result;
}
-# coordinate pair (x1,y1)-(x2,y2)
-sub entercoordpair {
- my ($id,$mode,$width,$height) = @_;
+# coordinates (x1,y1)-(x2,y2)...
+# mode can be either box, or polygon
+sub entercoord {
+ my ($idx,$mode,$width,$height,$type) = @_;
unless ($Apache::edit::bgimgsrc) { return ''; }
- my $bgfile=&Apache::lonnet::escape($Apache::edit::bgimgsrc);
+ my $bgfile=&escape(&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$Apache::edit::bgimgsrc));
my $form = 'lonhomework';
my $element;
if (! defined($mode) || $mode eq 'attribute') {
- $element = &Apache::lonnet::escape("$id\_$Apache::lonxml::curdepth");
+ $element = &escape("$idx\_$Apache::lonxml::curdepth");
} elsif ($mode eq 'textnode') { # for data between ...
- $element = &Apache::lonnet::escape('homework_edit_'.
+ $element = &escape('homework_edit_'.
$Apache::lonxml::curdepth);
}
- my $formheight='';
+ my $id=$Apache::lonxml::curdepth;
+ my %data=("imagechoice.$id.type" =>$type,
+ "imagechoice.$id.formname" =>$form,
+ "imagechoice.$id.file" =>$bgfile,
+ "imagechoice.$id.formcoord" =>$element);
if ($height) {
- $formheight='&formheight='.$height.'_'.$Apache::edit::bgimgsrccurdepth;
+ $data{"imagechoice.$id.formheight"}=$height.'_'.
+ $Apache::edit::bgimgsrccurdepth;
}
- my $formwidth='';
if ($width) {
- $formwidth='&formwidth='.$width.'_'.$Apache::edit::bgimgsrccurdepth;
+ $data{"imagechoice.$id.formwidth"}=$width.'_'.
+ $Apache::edit::bgimgsrccurdepth;
}
- my $result = <<"ENDBUTTON";
-Click Coordinate Pair
-ENDBUTTON
+ &Apache::lonnet::appenv(%data);
+ my $text="Enter Coordinates";
+ if ($type eq 'polygon') { $text='Create Polygon Data'; }
+ my $result=''.$text.'';
return $result;
}
+
+sub deletecoorddata {
+ &Apache::lonnet::delenv("imagechoice\\.");
+}
+
#----------------------------------------------------- browse
sub browse {
# insert a link to call up the filesystem browser (lonindexer)
- my ($id, $mode) = @_;
+ my ($id, $mode, $titleid, $only) = @_;
my $form = 'lonhomework';
my $element;
if (! defined($mode) || $mode eq 'attribute') {
- $element = &Apache::lonnet::escape("$id\_$Apache::lonxml::curdepth");
+ $element = &escape("$id\_$Apache::lonxml::curdepth");
} elsif ($mode eq 'textnode') { # for data between ...
- $element = &Apache::lonnet::escape('homework_edit_'.
- $Apache::lonxml::curdepth);
+ $element = &escape('homework_edit_'.
+ $Apache::lonxml::curdepth);
+ }
+ my $titleelement;
+ if ($titleid) {
+ $titleelement=",'$only','','".&escape("$titleid\_$Apache::lonxml::curdepth")."'";
}
my $result = <<"ENDBUTTON";
-Select
+Select
ENDBUTTON
return $result;
}
@@ -721,17 +942,21 @@ ENDBUTTON
#----------------------------------------------------- browse
sub search {
# insert a link to call up the filesystem browser (lonindexer)
- my ($id, $mode) = @_;
+ my ($id, $mode, $titleid) = @_;
my $form = 'lonhomework';
my $element;
if (! defined($mode) || $mode eq 'attribute') {
- $element = &Apache::lonnet::escape("$id\_$Apache::lonxml::curdepth");
+ $element = &escape("$id\_$Apache::lonxml::curdepth");
} elsif ($mode eq 'textnode') { # for data between ...
- $element = &Apache::lonnet::escape('homework_edit_'.
+ $element = &escape('homework_edit_'.
$Apache::lonxml::curdepth);
}
+ my $titleelement;
+ if ($titleid) {
+ $titleelement=",'".&escape("$titleid\_$Apache::lonxml::curdepth")."'";
+ }
my $result = <<"ENDBUTTON";
-Search
+Search
ENDBUTTON
return $result;
}
500 Internal Server Error
Internal Server Error
The server encountered an internal error or
misconfiguration and was unable to complete
your request.
Please contact the server administrator at
root@localhost to inform them of the time this error occurred,
and the actions you performed just before this error.
More information about this error may be available
in the server error log.
|