version 1.57.2.4, 2003/10/16 18:36:22
|
version 1.136, 2011/11/18 16:39:22
|
Line 25
|
Line 25
|
# |
# |
# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
# |
# |
# 3/20 Guy |
|
# 01/10/02 Matthew |
=pod |
# 03/06/02 Matthew |
|
|
=head1 NAME |
|
|
|
Apache::edit - edit mode helpers |
|
|
|
=head1 SYNOPSIS |
|
|
|
Invoked by many homework and xml related modules. |
|
|
|
&Apache::edit::SUBROUTINENAME(ARGUMENTS); |
|
|
|
=head1 INTRODUCTION |
|
|
|
This module outputs HTML syntax helpful for the rendering of edit |
|
mode interfaces. |
|
|
|
This is part of the LearningOnline Network with CAPA project |
|
described at http://www.lon-capa.org. |
|
|
|
=head1 SUBROUTINES |
|
|
|
=over 4 |
|
|
|
=item initialize_edit() |
|
|
|
initialize edit (set colordepth to zero) |
|
|
|
=item tag_start($target,$token,$description) |
|
|
|
provide deletion and insertion lists |
|
for the manipulation of a start tag; return a scalar string |
|
|
|
=item tag_end($target,$token,$description) |
|
|
|
ending syntax corresponding to |
|
&tag_start. return a scalar string. |
|
|
|
=item start_table($token) |
|
|
|
start table; update colordepth; return scalar string. |
|
|
|
=item end_table() |
|
|
|
reduce color depth; end table; return scalar string |
|
|
|
=item start_spanning_row() |
|
|
|
start a new table row spanning the 'edit' environment. |
|
|
|
=item start_row() |
|
|
|
start a new table row and element. |
|
|
|
=item end_row() |
|
|
|
end current table element and row. |
|
|
|
=item movebuttons($target,$token) |
|
|
|
move-up and move-down buttons; return scalar string |
|
|
|
=item deletelist($target,$token) |
|
|
|
provide a yes option in an HTML select element; return scalar string |
|
|
|
=item handle_delete($space,$target,$token,$tagstack,$parstack,$parser,$safeeval, |
|
$style) |
|
|
|
respond to a user delete request by passing relevant stack |
|
and array information to various rendering functions; return a scalar string |
|
|
|
=item get_insert_list($token) |
|
|
|
provide an insertion list based on possibilities from lonxml; return a scalar string |
|
|
|
=item insertlist($target,$token) |
|
|
|
api that uses get_insert_list; return a scalar string |
|
|
|
=item handleinsert($token) |
|
|
|
provide an insertion list based on possibilities from lonxml; return a scalar string |
|
|
|
=item get_insert_list($token) |
|
|
|
provide an insertion list based on possibilities from lonxml; return a scalar string |
|
|
|
=item browse($elementname) |
|
|
|
provide a link which will open up the filesystem browser (lonindexer) and, once a file is selected, place the result in the form element $elementname. |
|
|
|
=item search($elementname) |
|
|
|
provide a link which will open up the filesystem searcher (lonsearchcat) and, once a file is selected, place the result in the form element $elementname. |
|
|
|
=item editline(tag,data,description,size) |
|
|
|
Provide a <input type="text" ../> for single-line text entry. This is to be used for text enclosed by tags, not arguements/parameters associated with a tag. |
|
|
|
=back |
|
|
|
=cut |
|
|
package Apache::edit; |
package Apache::edit; |
|
|
use strict; |
use strict; |
use Apache::lonnet(); |
use Apache::lonnet; |
use HTML::Entities(); |
use HTML::Entities(); |
|
use Apache::lonlocal; |
|
use lib '/home/httpd/lib/perl/'; |
|
use LONCAPA; |
|
|
|
|
# Global Vars |
# Global Vars |
# default list of colors to use in editing |
# default list of colors to use in editing |
Line 45 $Apache::edit::bgimgsrc='';
|
Line 151 $Apache::edit::bgimgsrc='';
|
$Apache::edit::bgimgsrccurdepth=''; |
$Apache::edit::bgimgsrccurdepth=''; |
|
|
sub initialize_edit { |
sub initialize_edit { |
$Apache::edit::colordepth=0; |
$Apache::edit::colordepth=0; |
@Apache::edit::inserttag=(); |
@Apache::edit::inserttag=(); |
} |
} |
|
|
sub tag_start { |
sub tag_start { |
my ($target,$token,$description) = @_; |
my ($target,$token,$description) = @_; |
my $result=''; |
my $result=''; |
if ($target eq "edit") { |
if ($target eq "edit") { |
my $tag=$token->[1]; |
my $tag=$token->[1]; |
if (!$description) { |
if (!$description) { |
$description=&Apache::lonxml::description($token); |
$description=&Apache::lonxml::description($token); |
if (!$description) { $description="<$tag>"; } |
if (!$description) { $description="<$tag>"; } |
} |
} |
$result.= &start_table($token)."<tr><td>$description</td> |
$result.= &start_table($token)."<tr><td>$description</td> |
<td>Delete". |
<td>".&mt('Delete?').' '. |
&deletelist($target,$token) |
&deletelist($target,$token) |
."</td> |
."</td> |
<td>". |
<td>". |
&insertlist($target,$token).&end_row().&start_spanning_row(); |
&insertlist($target,$token); |
#<td>". |
#<td>". |
# &movebuttons($target,$token). |
# &movebuttons($target,$token). |
# "</tr><tr><td colspan=\"3\">\n"; |
# "</tr><tr><td colspan=\"3\">\n"; |
} |
my @help = Apache::lonxml::helpinfo($token); |
return $result; |
if ($help[0]) { |
|
$result .= '</td><td align="right" valign="top">' . |
|
Apache::loncommon::help_open_topic(@help); |
|
} else { $result .= "</td><td> "; } |
|
$result .= &end_row().&start_spanning_row(); |
|
} |
|
return $result; |
} |
} |
|
|
sub tag_end { |
sub tag_end { |
my ($target,$token,$description) = @_; |
my ($target,$token,$description) = @_; |
my $result=''; |
my $result=''; |
if ($target eq 'edit') { |
if ($target eq 'edit') { |
$result.="</td></tr>".&end_table()."\n"; |
$result.="</td></tr>".&end_table()."\n"; |
} |
} |
return $result; |
return $result; |
} |
} |
|
|
sub start_table { |
sub start_table { |
my ($token)=@_; |
my ($token)=@_; |
my $tag = $token->[1]; |
my $tag = &Apache::lonxml::get_tag($token); |
my $tagnum; |
|
foreach my $namespace (reverse @Apache::lonxml::namespace) { |
my $color = $Apache::lonxml::insertlist{"$tag.color"}; |
my $testtag=$namespace.'::'.$tag; |
&Apache::lonxml::debug(" $tag -- $color"); |
$tagnum=$Apache::lonxml::insertlist{"$testtag.num"}; |
if (!defined($color)) { |
if (defined($tagnum)) { last; } |
$color = $Apache::edit::colorlist[$Apache::edit::colordepth]; |
} |
} |
if (!defined ($tagnum)) { $tagnum=$Apache::lonxml::insertlist{"$tag.num"}; } |
$Apache::edit::colordepth++; |
my $color = $Apache::lonxml::insertlist{"$tagnum.color"}; |
push(@Apache::edit::inserttag,$token->[1]); |
if (!defined($color)) { |
my $result='<div align="right">'; |
$color = $Apache::edit::colorlist[$Apache::edit::colordepth]; |
$result.='<table bgcolor="'.$color.'" width="97%" border="0" cellspacing="3" cellpadding="2">'; |
} |
return $result; |
$Apache::edit::colordepth++; |
|
push(@Apache::edit::inserttag,$token->[1]); |
|
my $result='<div align="right">'; |
|
$result.='<table bgcolor="'.$color.'" width="97%" border="0" cellspacing="5" cellpadding="3">'; |
|
return $result; |
|
} |
} |
|
|
sub end_table { |
sub end_table { |
$Apache::edit::colordepth--; |
$Apache::edit::colordepth--; |
my $result='</table></div>'; |
my $result='</table></div>'; |
$result.="<table><tr><td>"; |
$result.='<div align="left"><table><tr><td>'; |
|
|
my ($tagname,$closingtag); |
my ($tagname,$closingtag); |
if (defined($Apache::edit::inserttag[-2])) { |
if (defined($Apache::edit::inserttag[-2])) { |
$tagname=$Apache::edit::inserttag[-2]; |
$tagname=$Apache::edit::inserttag[-2]; |
} else {$tagname='problem';} |
} else { |
if (defined($Apache::edit::inserttag[-1])) { |
if ($Apache::lonhomework::parsing_a_task) { |
$closingtag=$Apache::edit::inserttag[-1]; |
$tagname='Task'; |
} |
} else { |
$result.=&innerinsertlist('edit',$tagname,$closingtag). |
$tagname='problem'; |
"</td></tr></table>"; |
} |
pop(@Apache::edit::inserttag); |
} |
return $result; |
if (defined($Apache::edit::inserttag[-1])) { |
|
$closingtag=$Apache::edit::inserttag[-1]; |
|
} |
|
$result.=&innerinsertlist('edit',$tagname,$closingtag). |
|
"</td></tr></table></div>"; |
|
my $last = pop(@Apache::edit::inserttag); |
|
return $result; |
} |
} |
|
|
sub start_spanning_row { return '<tr><td colspan="3" bgcolor="#DDDDDD">';} |
sub start_spanning_row { return '<tr><td colspan="5" bgcolor="#F0F0F0">';} |
sub start_row { return '<tr><td bgcolor="#DDDDDD">'; } |
sub start_row { return '<tr><td bgcolor="#DDDDDD">'; } |
sub end_row { return '</td></tr>'; } |
sub end_row { return '</td></tr>'; } |
|
|
sub movebuttons { |
sub movebuttons { |
my ($target,$token) = @_; |
my ($target,$token) = @_; |
my $result='<input type="submit" name="moveup.'. |
my $result='<input type="submit" name="moveup.'. |
$Apache::lonxml::curdepth.'" value="Move Up" />'; |
$Apache::lonxml::curdepth.'" value="Move Up" />'; |
$result.='<input type="submit" name="movedown.'. |
$result.='<input type="submit" name="movedown.'. |
$Apache::lonxml::curdepth.'" value="Move Down" />'; |
$Apache::lonxml::curdepth.'" value="Move Down" />'; |
return $result; |
return $result; |
} |
} |
|
|
sub deletelist { |
sub deletelist { |
my ($target,$token) = @_; |
my ($target,$token) = @_; |
my $result = "<select name=\"delete_$Apache::lonxml::curdepth\"> |
my $result = "<select name=\"delete_$Apache::lonxml::curdepth\"> |
<option></option> |
<option></option> |
<option>Yes</option> |
<option>".&mt('yes')."</option> |
</select>"; |
</select>"; |
return $result; |
return $result; |
} |
} |
|
|
sub handle_delete { |
sub handle_delete { |
if (!$ENV{"form.delete_$Apache::lonxml::curdepth"}) { return ''; } |
if (!$env{"form.delete_$Apache::lonxml::curdepth"}) { return ''; } |
my ($space,$target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($space,$target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my $result=0; |
my $result=0; |
if ($space) { |
if ($space) { |
my $sub1="$space\:\:delete_$token->[1]"; |
my $sub1="$space\:\:delete_$token->[1]"; |
{ |
{ |
no strict 'refs'; |
no strict 'refs'; |
if (defined &$sub1) { |
if (defined &$sub1) { |
$result=&$sub1($target,$token,$tagstack,$parstack,$parser,$safeeval,$style); |
$result=&$sub1($target,$token,$tagstack,$parstack,$parser,$safeeval,$style); |
} |
} |
} |
} |
} |
} |
if (!$result) { |
if (!$result) { |
my $endtag='/'.$token->[1]; |
my $endtag='/'.$token->[1]; |
my $bodytext=&Apache::lonxml::get_all_text($endtag,$parser); |
my $bodytext=&Apache::lonxml::get_all_text($endtag,$parser,$style); |
$$parser['-1']->get_token(); |
$$parser['-1']->get_token(); |
&Apache::lonxml::debug("Deleting :$bodytext: for $token->[1]"); |
&Apache::lonxml::debug("Deleting :$bodytext: for $token->[1]"); |
&Apache::lonxml::end_tag($tagstack,$parstack,$token); |
&Apache::lonxml::end_tag($tagstack,$parstack,$token); |
} |
} |
return 1; |
return 1; |
} |
} |
|
|
sub get_insert_list { |
sub get_insert_list { |
my ($tagname) = @_; |
my ($tagname) = @_; |
my $result=''; |
my $result=''; |
my @tagnums= (); |
my @tags= (); |
#&Apache::lonxml::debug("keys ".join("\n",sort(keys(%Apache::lonxml::insertlist)))); |
#&Apache::lonxml::debug("keys ".join("\n",sort(keys(%Apache::lonxml::insertlist)))); |
if ($Apache::lonxml::insertlist{"$tagname.which"}) { |
if ($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) { |
foreach my $namespace (@Apache::lonxml::namespace) { |
if ($Apache::lonxml::insertlist{"$namespace".'::'."$tagname.which"}) { |
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; |
my %options; |
foreach my $tagnum (@tagnums) { |
foreach my $tag (@tags) { |
my $descrip=$Apache::lonxml::insertlist{"$tagnum.description"}; |
my $descrip=$Apache::lonxml::insertlist{"$tag.description"}; |
$options{$descrip} ="<option value=\"$tagnum\">".$descrip."</option>\n"; |
my $tagnum =$Apache::lonxml::insertlist{"$tag.num"}; |
} |
$options{$descrip} ="<option value=\"$tagnum\">". |
foreach my $option (sort(keys(%options))) { $result.=$options{$option}; } |
$descrip."</option>\n"; |
if ($result) { $result='<option selected="on"></option>'.$result; } |
} |
} |
foreach my $option (sort(keys(%options))) {$result.=$options{$option};} |
return $result; |
if ($result) { $result='<option selected="selected"></option>'.$result; } |
|
} |
|
return $result; |
} |
} |
|
|
sub insertlist { |
sub insertlist { |
my ($target,$token) = @_; |
my ($target,$token) = @_; |
return &innerinsertlist($target,$token->[1]); |
return &innerinsertlist($target,$token->[1]); |
} |
} |
|
|
sub innerinsertlist { |
sub innerinsertlist { |
my ($target,$tagname,$closingtag) = @_; |
my ($target,$tagname,$closingtag) = @_; |
my $result; |
my $result; |
my $after=''; |
my $after=''; |
if ($closingtag) { |
if ($closingtag) { |
$after='_after_'.$closingtag; |
$after='_after_'.$closingtag; |
} |
} |
if ($target eq 'edit') { |
if ($target eq 'edit') { |
my $optionlist= &get_insert_list($tagname); |
my $optionlist= &get_insert_list($tagname); |
if ($optionlist) { |
if ($optionlist) { |
$result = "Insert: |
$result = &mt('Insert:')." |
<select name=\"insert$after\_$Apache::lonxml::curdepth\"> |
<select name=\"insert$after\_$Apache::lonxml::curdepth\"> |
$optionlist |
$optionlist |
</select>" |
</select>" |
} else { |
} else { |
$result=" "; |
$result=" "; |
|
} |
} |
} |
} |
return $result; |
return $result; |
|
} |
} |
|
|
sub handle_insert { |
sub handle_insert { |
if ($ENV{"form.insert_$Apache::lonxml::curdepth"} eq '') { return ''; } |
if ($env{"form.insert_$Apache::lonxml::curdepth"} eq '') { return ''; } |
my $result; |
my $tagnum = $env{"form.insert_$Apache::lonxml::curdepth"}; |
my $tagnum = $ENV{"form.insert_$Apache::lonxml::curdepth"}; |
return &do_insert($tagnum); |
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</$newtag>"; |
|
} else { |
|
if (defined(&$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; |
|
} |
} |
|
|
sub handle_insertafter { |
sub handle_insertafter { |
my $tagname=shift; |
my $tagname=shift; |
if ($ENV{"form.insert_after_$tagname\_$Apache::lonxml::curdepth"} eq '') |
if ($env{"form.insert_after_$tagname\_$Apache::lonxml::curdepth"} eq '') { |
{ return ''; } |
return ''; |
my $result; |
} |
my $tagnum =$ENV{"form.insert_after_$tagname\_$Apache::lonxml::curdepth"}; |
my $tagnum =$env{"form.insert_after_$tagname\_$Apache::lonxml::curdepth"}; |
my $func=$Apache::lonxml::insertlist{"$tagnum.function"}; |
return &do_insert($tagnum,1); |
if ($func eq 'default') { |
} |
my $newtag=$Apache::lonxml::insertlist{"$tagnum.tag"}; |
|
my $namespace; |
sub do_insert { |
if ($newtag =~ /::/) { ($namespace,$newtag) = split(/::/,$newtag); } |
my ($tagnum,$after) = @_; |
$result.="\n<$newtag>\n</$newtag>"; |
my $result; |
} else { |
|
if (defined(&$func)) { |
my $newtag = $Apache::lonxml::insertlist{"$tagnum.tag"}; |
{ |
my $func = $Apache::lonxml::insertlist{"$newtag.function"}; |
no strict 'refs'; |
if ($func eq 'default') { |
$result.=&$func(); |
my $namespace; |
} |
if ($newtag =~ /::/) { ($namespace,$newtag) = split(/::/,$newtag); } |
|
my $depth = scalar(@Apache::lonxml::depthcounter); |
|
$depth -- if ($after); |
|
my $inset = "\t"x$depth; |
|
$result.="\n$inset<$newtag></$newtag>"; |
} else { |
} else { |
my $newtag=$Apache::lonxml::insertlist{"$tagnum.tag"}; |
if (defined(&$func)) { |
&Apache::lonxml::error("Unable to insert (after) tag $newtag, $func was not defined. ($tagname $tagnum)"); |
{ |
|
no strict 'refs'; |
|
$result.=&$func(); |
|
} |
|
} else { |
|
&Apache::lonxml::error("Unable to insert tag $newtag, $func was not defined. ($tagnum)"); |
|
} |
} |
} |
} |
return $result; |
return $result; |
} |
|
|
|
sub insert_img { |
|
return ' |
|
<img />'; |
} |
} |
|
|
sub insert_responseparam { |
sub insert_responseparam { |
return ' |
return ' |
<responseparam />'; |
<responseparam />'; |
} |
} |
|
|
|
sub insert_parameter { |
|
return ' |
|
<parameter />'; |
|
} |
|
|
sub insert_formularesponse { |
sub insert_formularesponse { |
return ' |
return ' |
<formularesponse answer="" samples=""> |
<formularesponse answer="" samples=""> |
<textline /> |
<responseparam description="Numerical Tolerance" type="tolerance" default="0.00001" name="tol" /> |
|
<textline size="25"/> |
<hintgroup> |
<hintgroup> |
|
<startouttext /><endouttext /> |
</hintgroup> |
</hintgroup> |
</formularesponse>'; |
</formularesponse>'; |
} |
} |
|
|
|
sub insert_functionplotresponse { |
|
return ' |
|
<functionplotresponse> |
|
<functionplotelements> |
|
<spline /> |
|
</functionplotelements> |
|
<functionplotruleset> |
|
<functionplotrule /> |
|
</functionplotruleset> |
|
</functionplotresponse>'; |
|
} |
|
|
|
sub insert_spline { |
|
return ' |
|
<spline />'; |
|
} |
|
|
|
sub insert_backgroundplot { |
|
return ' |
|
<backgroundplot />'; |
|
} |
|
|
|
sub insert_plotobject { |
|
return ' |
|
<plotobject />'; |
|
} |
|
|
|
sub insert_plotvector { |
|
return ' |
|
<plotvector />'; |
|
} |
|
|
|
sub insert_functionplotrule { |
|
return ' |
|
<functionplotrule />'; |
|
} |
|
|
|
sub insert_functionplotruleset { |
|
return ' |
|
<functionplotruleset> |
|
<functionplotrule /> |
|
</functionplotruleset>'; |
|
} |
|
|
|
sub insert_functionplotelements { |
|
return ' |
|
<functionplotelements> |
|
<spline /> |
|
</functionplotelements>'; |
|
} |
|
|
sub insert_numericalresponse { |
sub insert_numericalresponse { |
return ' |
return ' |
<numericalresponse answer=""> |
<numericalresponse answer=""> |
|
<responseparam type="tolerance" default="5%" name="tol" description="Numerical Tolerance" /> |
|
<responseparam name="sig" type="int_range,0-16" default="0,15" description="Significant Figures" /> |
<textline /> |
<textline /> |
<hintgroup> |
<hintgroup> |
|
<startouttext /><endouttext /> |
</hintgroup> |
</hintgroup> |
</numericalresponse>'; |
</numericalresponse>'; |
} |
} |
|
|
|
sub insert_customresponse { |
|
return ' |
|
<customresponse> |
|
<answer type="loncapa/perl"> |
|
</answer> |
|
<textline /> |
|
<hintgroup> |
|
<startouttext /><endouttext /> |
|
</hintgroup> |
|
</customresponse>'; |
|
} |
|
|
|
sub insert_customresponse_answer { |
|
return ' |
|
<answer type="loncapa/perl"> |
|
</answer> |
|
'; |
|
} |
|
|
|
sub insert_customhint { |
|
return ' |
|
<customhint> |
|
<answer type="loncapa/perl"> |
|
</answer> |
|
</customhint>'; |
|
} |
|
|
|
sub insert_customhint_answer { |
|
return ' |
|
<answer type="loncapa/perl"> |
|
</answer> |
|
'; |
|
} |
|
|
|
sub insert_mathresponse { |
|
return ' |
|
<mathresponse> |
|
<answer> |
|
</answer> |
|
<textline /> |
|
<hintgroup> |
|
<startouttext /> |
|
<endouttext /> |
|
</hintgroup> |
|
</mathresponse>'; |
|
} |
|
|
|
sub insert_mathresponse_answer { |
|
return ' |
|
<answer> |
|
</answer> |
|
'; |
|
} |
|
|
|
sub insert_mathhint { |
|
return ' |
|
<mathhint> |
|
<answer> |
|
</answer> |
|
</mathhint>'; |
|
} |
|
|
|
sub insert_mathhint_answer { |
|
return ' |
|
<answer> |
|
</answer> |
|
'; |
|
} |
|
|
sub insert_stringresponse { |
sub insert_stringresponse { |
return ' |
return ' |
<stringresponse answer="" type=""> |
<stringresponse answer="" type=""> |
<textline /> |
<textline /> |
<hintgroup> |
<hintgroup> |
|
<startouttext /><endouttext /> |
</hintgroup> |
</hintgroup> |
</stringresponse>'; |
</stringresponse>'; |
} |
} |
|
|
sub insert_essayresponse { |
sub insert_essayresponse { |
return ' |
return ' |
<essayresponse> |
<essayresponse> |
<textfield></textfield> |
<textfield></textfield> |
</essayresponse>'; |
</essayresponse>'; |
} |
} |
|
|
sub insert_imageresponse { |
sub insert_imageresponse { |
return ' |
return ' |
<imageresponse max="1"> |
<imageresponse max="1"> |
<foilgroup> |
<foilgroup> |
|
<foil> |
|
</foil> |
</foilgroup> |
</foilgroup> |
<hintgroup> |
<hintgroup> |
|
<startouttext /><endouttext /> |
</hintgroup> |
</hintgroup> |
</imageresponse>'; |
</imageresponse>'; |
} |
} |
|
|
sub insert_optionresponse { |
sub insert_optionresponse { |
return ' |
return ' |
<optionresponse max="10"> |
<optionresponse max="10"> |
<foilgroup options=""> |
<foilgroup options=""> |
|
<foil> |
|
<startouttext /><endouttext /> |
|
</foil> |
</foilgroup> |
</foilgroup> |
<hintgroup> |
<hintgroup> |
|
<startouttext /><endouttext /> |
</hintgroup> |
</hintgroup> |
</optionresponse>'; |
</optionresponse>'; |
} |
} |
|
|
|
sub insert_organicresponse { |
|
return ' |
|
<organicresponse> |
|
<textline /> |
|
<hintgroup> |
|
<startouttext /><endouttext /> |
|
</hintgroup> |
|
</organicresponse>'; |
|
} |
|
|
|
sub insert_organicstructure { |
|
return ' |
|
<organicstructure /> |
|
'; |
|
} |
|
|
sub insert_radiobuttonresponse { |
sub insert_radiobuttonresponse { |
return ' |
return ' |
<radiobuttonresponse max="10"> |
<radiobuttonresponse max="10"> |
<foilgroup> |
<foilgroup> |
|
<foil> |
|
<startouttext /><endouttext /> |
|
</foil> |
</foilgroup> |
</foilgroup> |
<hintgroup> |
<hintgroup> |
|
<startouttext /><endouttext /> |
</hintgroup> |
</hintgroup> |
</radiobuttonresponse>'; |
</radiobuttonresponse>'; |
} |
} |
|
|
|
sub insert_reactionresponse { |
|
return ' |
|
<reactionresponse> |
|
<textline /> |
|
<hintgroup> |
|
<startouttext /><endouttext /> |
|
</hintgroup> |
|
</reactionresponse>'; |
|
} |
|
|
sub insert_rankresponse { |
sub insert_rankresponse { |
return ' |
return ' |
<rankresponse max="10"> |
<rankresponse max="10"> |
<foilgroup options=""> |
<foilgroup options=""> |
|
<foil> |
|
<startouttext /><endouttext /> |
|
</foil> |
</foilgroup> |
</foilgroup> |
<hintgroup> |
<hintgroup> |
|
<startouttext /><endouttext /> |
</hintgroup> |
</hintgroup> |
</rankresponse>'; |
</rankresponse>'; |
} |
} |
|
|
sub insert_matchresponse { |
sub insert_matchresponse { |
return ' |
return ' |
<matchresponse max="10"> |
<matchresponse max="10"> |
<foilgroup options=""> |
<foilgroup options=""> |
<itemgroup> |
<itemgroup> |
</itemgroup> |
</itemgroup> |
|
<foil> |
|
<startouttext /><endouttext /> |
|
</foil> |
</foilgroup> |
</foilgroup> |
<hintgroup> |
<hintgroup> |
|
<startouttext /><endouttext /> |
</hintgroup> |
</hintgroup> |
</matchresponse>'; |
</matchresponse>'; |
} |
} |
|
|
|
sub insert_startpartmarker { return '<startpartmarker />'; } |
|
sub insert_endpartmarker { return '<endpartmarker />'; } |
|
|
sub insert_displayduedate { return '<displayduedate />'; } |
sub insert_displayduedate { return '<displayduedate />'; } |
sub insert_displaytitle { return '<displaytitle />'; } |
sub insert_displaytitle { return '<displaytitle />'; } |
sub insert_hintpart { |
sub insert_hintpart { |
return ' |
return ' |
<hintpart on="default"> |
<hintpart on="default"> |
<startouttext/> |
<startouttext/><endouttext /> |
<endouttext /> |
|
</hintpart>'; |
</hintpart>'; |
} |
} |
|
|
sub insert_numericalhint { |
sub insert_hintgroup { |
return ' |
return ' |
|
<hintgroup> |
|
<startouttext /><endouttext /> |
|
</hintgroup>'; |
|
} |
|
|
|
sub insert_numericalhint { |
|
return ' |
<numericalhint> |
<numericalhint> |
</numericalhint>'; |
</numericalhint>'; |
} |
} |
|
|
|
sub insert_reactionhint { |
|
return ' |
|
<reactionhint> |
|
</reactionhint>'; |
|
} |
|
|
|
sub insert_organichint { |
|
return ' |
|
<organichint> |
|
</organichint>'; |
|
} |
|
|
sub insert_stringhint { |
sub insert_stringhint { |
return ' |
return ' |
<stringhint> |
<stringhint> |
</stringhint>'; |
</stringhint>'; |
} |
} |
|
|
sub insert_formulahint { |
sub insert_formulahint { |
return ' |
return ' |
<formulahint> |
<formulahint> |
</formulahint>'; |
</formulahint>'; |
} |
} |
|
|
sub insert_radiobuttonhint { |
sub insert_radiobuttonhint { |
return ' |
return ' |
<radiobuttonhint> |
<radiobuttonhint> |
</radiobuttonhint>'; |
</radiobuttonhint>'; |
} |
} |
|
|
sub insert_optionhint { |
sub insert_optionhint { |
return ' |
return ' |
<optionhint> |
<optionhint> |
</optionhint>'; |
</optionhint>'; |
} |
} |
|
|
sub insert_startouttext { |
sub insert_startouttext { |
return "<startouttext />\n<endouttext />"; |
return "<startouttext /><endouttext />"; |
} |
} |
|
|
sub insert_script { |
sub insert_script { |
return "\n<script type=\"loncapa/perl\">\n</script>"; |
return "\n<script type=\"loncapa/perl\"></script>"; |
|
} |
|
|
|
sub js_change_detection { |
|
my $unsaved=&mt("There are unsaved changes"); |
|
return (<<SCRIPT); |
|
<script type="text/javascript"> |
|
var clean = true; |
|
var is_submit = false; |
|
var still_ask = false; |
|
function compareForm(event_) { |
|
if (!event_ && window.event) { |
|
event_ = window.event; |
|
} |
|
if ((!is_submit || (is_submit && still_ask)) && !clean) { |
|
still_ask = false; |
|
is_submit = false; |
|
event_.returnValue = "$unsaved"; |
|
return "$unsaved"; |
|
} |
|
} |
|
function unClean() { |
|
clean=false; |
|
} |
|
window.onbeforeunload = compareForm; |
|
</script> |
|
SCRIPT |
|
} |
|
|
|
sub form_change_detection { |
|
return ' onsubmit="is_submit=true;" '; |
|
} |
|
|
|
sub element_change_detection { |
|
return ' onchange="unClean();" '; |
|
} |
|
|
|
sub submit_ask_anyway { |
|
my ($extra_action) = @_; |
|
return ' onclick="still_ask=true;'.$extra_action.'" '; |
|
} |
|
|
|
sub submit_dont_ask { |
|
my ($extra_action) = @_; |
|
return ' onclick="is_submit=true;'.$extra_action.'" '; |
} |
} |
|
|
|
|
sub textarea_sizes { |
sub textarea_sizes { |
my ($data)=@_; |
my ($data)=@_; |
my $count=0; |
my $count=0; |
my $maxlength=-1; |
my $maxlength=-1; |
foreach (split ("\n", $$data)) { |
foreach (split ("\n", $$data)) { |
$count+=int(length($_)/79); |
$count+=int(length($_)/79); |
$count++; |
$count++; |
if (length($_) > $maxlength) { $maxlength = length($_); } |
if (length($_) > $maxlength) { $maxlength = length($_); } |
} |
} |
my $rows = $count; |
my $rows = $count; |
my $cols = $maxlength; |
my $cols = $maxlength; |
return ($rows,$cols); |
return ($rows,$cols); |
} |
} |
|
|
sub editline { |
sub editline { |
my ($tag,$data,$description,$size)=@_; |
my ($tag,$data,$description,$size)=@_; |
$data=&HTML::Entities::encode($data); |
$data=&HTML::Entities::encode($data,'<>&"'); |
if ($description) { $description="<br />".$description."<br />"; } |
if ($description) { $description=$description."<br />"; } |
|
my $change_code = &element_change_detection(); |
my $result = <<"END"; |
my $result = <<"END"; |
$description |
$description |
<input type="text" name="homework_edit_$Apache::lonxml::curdepth" |
<input type="text" name="homework_edit_$Apache::lonxml::curdepth" |
value="$data" size="$size" /> |
value="$data" size="$size" $change_code /> |
END |
END |
return $result; |
return $result; |
} |
} |
|
|
sub editfield { |
sub editfield { |
my ($tag,$data,$description,$minwidth,$minheight)=@_; |
my ($tag,$data,$description,$minwidth,$minheight,$usehtmlarea)=@_; |
|
|
my ($rows,$cols)=&textarea_sizes(\$data); |
my ($rows,$cols)=&textarea_sizes(\$data); |
if ($cols > 80) { $cols = 80; } |
my $textareaclass; |
if ($cols < $minwidth ) { $cols = $minwidth; } |
|
if ($rows < $minheight) { $rows = $minheight; } |
if (&Apache::lonhtmlcommon::htmlareabrowser() && $usehtmlarea) { |
if ($description) { $description="<br />".$description."<br />"; } |
$rows+=7; # make room for HTMLarea |
return $description."\n".' <textarea rows="'.$rows. |
$minheight+=7; # make room for HTMLarea |
'" cols="'.$cols.'" name="homework_edit_'.$Apache::lonxml::curdepth.'">'. |
$textareaclass = ' class="LC_richDefaultOff"'; |
&HTML::Entities::encode($data).'</textarea>'."\n"; |
} |
|
if ($cols > 80) { $cols = 80; } |
|
if ($cols < $minwidth ) { $cols = $minwidth; } |
|
if ($rows < $minheight) { $rows = $minheight; } |
|
if ($description) { $description=$description."<br />"; } |
|
|
|
# remove typesetting whitespace from between data and the end tag |
|
# to make the edit look prettier |
|
$data =~ s/\n?[ \t]*$//; |
|
|
|
return $description."\n".'<textarea style="width:99%" rows="'.$rows. |
|
'" cols="'.$cols.'" name="homework_edit_'. |
|
$Apache::lonxml::curdepth.'" id="homework_edit_'. |
|
$Apache::lonxml::curdepth.'" '.&element_change_detection(). |
|
$textareaclass.'>'. |
|
&HTML::Entities::encode($data,'<>&"').'</textarea>'. |
|
($usehtmlarea?&Apache::lonhtmlcommon::spelllink('lonhomework', |
|
'homework_edit_'.$Apache::lonxml::curdepth):'')."\n"; |
} |
} |
|
|
sub modifiedfield { |
sub modifiedfield { |
my ($token) = @_; |
my ($endtag,$parser) = @_; |
my $result; |
my $result; |
# foreach my $envkey (sort keys %ENV) { |
$result=$env{"form.homework_edit_$Apache::lonxml::curdepth"}; |
# &Apache::lonxml::debug("$envkey ---- $ENV{$envkey}"); |
my $bodytext=&Apache::lonxml::get_all_text($endtag,$parser); |
# } |
# textareas throw away intial \n |
# &Apache::lonxml::debug("I want homework_edit_$Apache::lonxml::curdepth"); |
if ($bodytext=~/^\n/) { |
# &Apache::lonxml::debug($ENV{"form.homework_edit_$Apache::lonxml::curdepth"}); |
$result="\n".$result; |
$result=$ENV{"form.homework_edit_$Apache::lonxml::curdepth"}; |
} |
return $result; |
# if there is typesetting whitespace from between the data and the end tag |
|
# restore to keep the source looking pretty |
|
if ($bodytext =~ /(\n?[ \t]*)$/) { |
|
$result .= $1; |
|
} |
|
return $result; |
} |
} |
|
|
# Returns a 1 if the token has been modified and you should rebuild the tag |
# Returns a 1 if the token has been modified and you should rebuild the tag |
Line 461 sub get_new_args {
|
Line 837 sub get_new_args {
|
my ($token,$parstack,$safeeval,@args)=@_; |
my ($token,$parstack,$safeeval,@args)=@_; |
my $rebuild=0; |
my $rebuild=0; |
foreach my $arg (@args) { |
foreach my $arg (@args) { |
#just want the string that it was set to |
#just want the string that it was set to |
my $value=$token->[2]->{$arg}; |
my $value=$token->[2]->{$arg}; |
my $element=&html_element_name($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:"); |
&Apache::lonxml::debug("for:$arg: cur is :$value: new is :$newvalue:"); |
if (defined($newvalue) && $value ne $newvalue) { |
if (defined($newvalue) && $value ne $newvalue) { |
if (ref($newvalue) eq 'ARRAY') { |
if (ref($newvalue) eq 'ARRAY') { |
$token->[2]->{$arg}=join(',',@$newvalue); |
$token->[2]->{$arg}=join(',',@$newvalue); |
} else { |
} else { |
$token->[2]->{$arg}=$newvalue; |
$token->[2]->{$arg}=$newvalue; |
|
} |
|
$rebuild=1; |
|
# add new attributes to the of the attribute seq |
|
if (!grep { $arg eq $_ } (@{ $token->[3] })) { |
|
push(@{ $token->[3] },$arg); |
|
} |
|
} elsif (!defined($newvalue) && defined($value)) { |
|
delete($token->[2]->{$arg}); |
|
$rebuild=1; |
} |
} |
$rebuild=1; |
|
} |
} |
} |
return $rebuild; |
return $rebuild; |
|
} |
} |
|
|
# looks for /> on start tags |
# looks for /> on start tags |
sub rebuild_tag { |
sub rebuild_tag { |
my ($token) = @_; |
my ($token) = @_; |
my $result; |
my $result; |
if ($token->[0] eq 'S') { |
if ($token->[0] eq 'S') { |
$result = '<'.$token->[1]; |
$result = '<'.$token->[1]; |
while (my ($key,$val)= each(%{$token->[2]})) { |
foreach my $attribute (@{ $token->[3] }) { |
$val=~s:^\s+|\s+$::g; |
my $value = $token->[2]{$attribute}; |
$val=~s:"::g; #" |
next if ($value eq ''); |
&Apache::lonxml::debug("setting :$key: to :$val:"); |
$value =~s/^\s+|\s+$//g; |
$result.=' '.$key.'="'.$val.'"'; |
$value =~s/\"//g; |
} |
&Apache::lonxml::debug("setting :$attribute: to :$value:"); |
if ($token->[4] =~ m:/>$:) { |
$result.=' '.$attribute.'="'.$value.'"'; |
$result.=' />'; |
} |
} else { |
if ($token->[4] =~ m:/>$:) { |
$result.='>'; |
$result.=' />'; |
|
} else { |
|
$result.='>'; |
|
} |
|
} elsif ( $token->[0] eq 'E' ) { |
|
$result = '</'.$token->[1].'>'; |
} |
} |
} elsif ( $token->[0] eq 'E' ) { |
return $result; |
$result = '</'.$token->[1].'>'; |
|
} |
|
return $result; |
|
} |
} |
|
|
sub html_element_name { |
sub html_element_name { |
Line 520 sub checked_arg {
|
Line 905 sub checked_arg {
|
my $result; |
my $result; |
my $optionlist=""; |
my $optionlist=""; |
my $allselected=$token->[2]{$name}; |
my $allselected=$token->[2]{$name}; |
$result=$description; |
$result=&mt($description); |
foreach my $option (@$list) { |
foreach my $option (@$list) { |
my ($value,$text); |
my ($value,$text); |
if ( ref($option) eq 'ARRAY') { |
if ( ref($option) eq 'ARRAY') { |
Line 531 sub checked_arg {
|
Line 916 sub checked_arg {
|
$text=$option; |
$text=$option; |
$value='value="'.$option.'"'; |
$value='value="'.$option.'"'; |
} |
} |
$result.="<nobr><input type='checkbox' $value name='". |
$result.='<span class="LC_nobreak"><label><input type="checkbox" '.$value.' name="'. |
&html_element_name($name)."'"; |
&html_element_name($name).'"'; |
foreach my $selected (split(/,/,$allselected)) { |
foreach my $selected (split(/,/,$allselected)) { |
if ( $selected eq $option ) { |
if ( $selected eq $option ) { |
$result.=" checked='on' "; |
$result.=' checked="checked" '; |
last; |
last; |
} |
} |
} |
} |
$result.=" />$text</nobr>\n"; |
$result.=&element_change_detection().' />'.$text.'</label></span>'."\n"; |
} |
} |
return $result; |
return $result; |
} |
} |
|
|
sub text_arg { |
sub text_arg { |
my ($description,$name,$token,$size) = @_; |
my ($description,$name,$token,$size) = @_; |
my $result; |
my $result; |
if (!defined $size) { $size=20; } |
if (!defined $size) { $size=20; } |
my $arg=$token->[2]{$name}; |
my $arg=$token->[2]{$name}; |
$result=$description.' <input name="'.&html_element_name($name). |
$result=&mt($description).' <input name="'.&html_element_name($name). |
'" type="text" value="'.$arg.'" size="'.$size.'" />'; |
'" type="text" value="'.$arg.'" size="'.$size.'" '. |
return '<nobr>'.$result.'</nobr>'; |
&element_change_detection().'/>'; |
|
return '<span class="LC_nobreak">'.$result.'</span>'; |
} |
} |
|
|
sub select_arg { |
sub select_arg { |
Line 559 sub select_arg {
|
Line 945 sub select_arg {
|
my $result; |
my $result; |
my $optionlist=""; |
my $optionlist=""; |
my $selected=$token->[2]{$name}; |
my $selected=$token->[2]{$name}; |
foreach my $option (@$list) { |
if (ref($list) eq 'ARRAY') { |
my ($text,$value); |
foreach my $option (@{$list}) { |
if ( ref($option) eq 'ARRAY') { |
my ($text,$value); |
$value='value="'.$$option[0].'"'; |
if (ref($option) eq 'ARRAY') { |
$text=$$option[1]; |
$value='value="'.&HTML::Entities::encode($option->[0]).'"'; |
$option=$$option[0]; |
$text=$option->[1]; |
} else { |
$option=$option->[0]; |
$text=$option; |
} else { |
$value='value="'.$option.'"'; |
$text=$option; |
} |
$value='value="'.&HTML::Entities::encode($option,'\'"&<>').'"'; |
if ( $selected eq $option ) { |
} |
$optionlist.="<option $value selected=\"on\">$text</option>\n"; |
if ( $selected eq $option ) { |
} else { |
$optionlist.="<option $value selected=\"selected\">".&mt($text)."</option>\n"; |
$optionlist.="<option $value >$text</option>\n"; |
} else { |
} |
$optionlist.="<option $value >".&mt($text)."</option>\n"; |
|
} |
|
} |
} |
} |
$result.='<nobr>'.$description.' <select name="'. |
$result.='<span class="LC_nobreak">'.&mt($description).' <select name="'. |
&html_element_name($name).'"> |
&html_element_name($name).'" '.&element_change_detection().' > |
'.$optionlist.' |
'.$optionlist.' |
</select></nobr>'; |
</select></span>'; |
return $result; |
return $result; |
} |
} |
|
|
Line 588 sub select_or_text_arg {
|
Line 976 sub select_or_text_arg {
|
my $optionlist=""; |
my $optionlist=""; |
my $found=0; |
my $found=0; |
my $selected=$token->[2]{$name}; |
my $selected=$token->[2]{$name}; |
foreach my $option (@$list) { |
if (ref($list) eq 'ARRAY') { |
my ($text,$value); |
foreach my $option (@{$list}) { |
if ( ref($option) eq 'ARRAY') { |
my ($text,$value); |
$value='value="'.$$option[0].'"'; |
if (ref($option) eq 'ARRAY') { |
$text=$$option[1]; |
$value='value="'.&HTML::Entities::encode($option->[0]).'"'; |
$option=$$option[0]; |
$text=$option->[1]; |
} else { |
$option=$option->[0]; |
$text=$option; |
} else { |
$value='value="'.$option.'"'; |
$text=$option; |
} |
$value='value="'.&HTML::Entities::encode($option,'\'"&<>').'"'; |
if ( $selected eq $option ) { |
} |
$optionlist.="<option $value selected=\"on\">$text</option>\n"; |
if ( $selected eq $option ) { |
$found=1; |
$optionlist.="<option $value selected=\"selected\">$text</option>\n"; |
} else { |
$found=1; |
$optionlist.="<option $value>$text</option>\n"; |
} else { |
} |
$optionlist.="<option $value>$text</option>\n"; |
} |
} |
$optionlist.="<option value=\"TYPEDINVALUE\">Type in value</option>\n"; |
} |
if (($found) || (!$selected)) { |
|
$result.=$description.' <select name="'.&html_element_name($name) |
|
.'"> |
|
'.$optionlist.' |
|
</select>'; |
|
} else { |
|
$result.=&text_arg($description,$name,$token,$size); |
|
} |
} |
return '<nobr>'.$result.'</nobr>'; |
$optionlist.="<option value=\"TYPEDINVALUE\"". |
|
((!$found)?' selected="selected"':''). |
|
">".&mt('Type-in value')."</option>\n"; |
|
# |
|
my $change_code=&element_change_detection(); |
|
my $element=&html_element_name($name); |
|
my $selectelement='select_list_'.$element; |
|
my $typeinelement='type_in_'.$element; |
|
my $typeinvalue=($found?'':$selected); |
|
# |
|
my $hiddenvalue='this.form.'.$element.'.value'; |
|
my $selectedindex='this.form.'.$selectelement.'.selectedIndex'; |
|
my $selectedvalue='this.form.'.$selectelement. |
|
'.options['.$selectedindex.'].value'; |
|
my $typedinvalue='this.form.'.$typeinelement.'.value'; |
|
my $selecttypeinindex='this.form.'.$selectelement.'.options.length'; |
|
$description=&mt($description); |
|
# |
|
return (<<ENDSELECTORTYPE); |
|
<span class="LC_nobreak"> |
|
$description |
|
<select name="$selectelement" |
|
onChange="if ($selectedvalue!='TYPEDINVALUE') { $hiddenvalue=$selectedvalue; $typedinvalue=''; }" > |
|
$optionlist |
|
</select> |
|
<input type="text" size="$size" name="$typeinelement" |
|
value="$typeinvalue" |
|
onChange="$hiddenvalue=$typedinvalue;" |
|
onFocus="$selectedindex=$selecttypeinindex-1;" /> |
|
<input type="hidden" name="$element" value="$selected" $change_code /> |
|
</span> |
|
ENDSELECTORTYPE |
} |
} |
|
|
#----------------------------------------------------- image coordinates |
#----------------------------------------------------- image coordinates |
# single image coordinates, x, y |
# single image coordinates, x, y |
sub entercoords { |
sub entercoords { |
my ($idx,,$idy,$mode,$width,$height) = @_; |
my ($idx,$idy,$mode,$width,$height) = @_; |
unless ($Apache::edit::bgimgsrc) { return ''; } |
unless ($Apache::edit::bgimgsrc) { return ''; } |
if ($idx) { $idx.='_'; } |
if ($idx) { $idx.='_'; } |
if ($idy) { $idy.='_'; } |
if ($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 $form = 'lonhomework'; |
my $element; |
my $element; |
if (! defined($mode) || $mode eq 'attribute') { |
if (! defined($mode) || $mode eq 'attribute') { |
$element = &Apache::lonnet::escape("$Apache::lonxml::curdepth"); |
$element = &escape("$Apache::lonxml::curdepth"); |
} elsif ($mode eq 'textnode') { # for data between <tag> ... </tag> |
} elsif ($mode eq 'textnode') { # for data between <tag> ... </tag> |
$element = &Apache::lonnet::escape('homework_edit_'. |
$element = &escape('homework_edit_'. |
$Apache::lonxml::curdepth); |
$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) { |
if ($height) { |
$formheight='&formheight='.$height.'_'.$Apache::edit::bgimgsrccurdepth; |
$data{"imagechoice.$id.formheight"}=$height.'_'. |
|
$Apache::edit::bgimgsrccurdepth; |
} |
} |
my $formwidth=''; |
|
if ($width) { |
if ($width) { |
$formwidth='&formwidth='.$width.'_'.$Apache::edit::bgimgsrccurdepth; |
$data{"imagechoice.$id.formwidth"}=$width.'_'. |
|
$Apache::edit::bgimgsrccurdepth; |
} |
} |
my $result = <<"ENDBUTTON"; |
&Apache::lonnet::appenv(\%data); |
<a href="/cgi-bin/imagechoice.pl?formname=$form&file=$bgfile&formx=$idx$element&formy=$idy$element$formheight$formwidth" |
my $text="Click Coordinates"; |
target="imagechoice">Click Coordinates</a> |
my $result='<a href="/adm/imagechoice?token='.$id.'" target="imagechoice">'.$text.'</a>'; |
ENDBUTTON |
|
return $result; |
return $result; |
} |
} |
|
|
# coordinate pair (x1,y1)-(x2,y2) |
# coordinates (x1,y1)-(x2,y2)... |
sub entercoordpair { |
# mode can be either box, or polygon |
my ($id,$mode,$width,$height) = @_; |
sub entercoord { |
|
my ($idx,$mode,$width,$height,$type) = @_; |
unless ($Apache::edit::bgimgsrc) { return ''; } |
unless ($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 $form = 'lonhomework'; |
my $element; |
my $element; |
if (! defined($mode) || $mode eq 'attribute') { |
if (! defined($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 <tag> ... </tag> |
} elsif ($mode eq 'textnode') { # for data between <tag> ... </tag> |
$element = &Apache::lonnet::escape('homework_edit_'. |
$element = &escape('homework_edit_'. |
$Apache::lonxml::curdepth); |
$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 ($height) { |
if ($height) { |
$formheight='&formheight='.$height.'_'.$Apache::edit::bgimgsrccurdepth; |
$data{"imagechoice.$id.formheight"}=$height.'_'. |
|
$Apache::edit::bgimgsrccurdepth; |
} |
} |
my $formwidth=''; |
|
if ($width) { |
if ($width) { |
$formwidth='&formwidth='.$width.'_'.$Apache::edit::bgimgsrccurdepth; |
$data{"imagechoice.$id.formwidth"}=$width.'_'. |
|
$Apache::edit::bgimgsrccurdepth; |
} |
} |
my $result = <<"ENDBUTTON"; |
&Apache::lonnet::appenv(\%data); |
<a href="/cgi-bin/imagechoice.pl?mode=pair&formname=$form&file=$bgfile$formheight$formwidth&formcoord=$element" |
my $text="Enter Coordinates"; |
target="imagechoice">Click Coordinate Pair</a> |
if ($type eq 'polygon') { $text='Create Polygon Data'; } |
ENDBUTTON |
my $result='<a href="/adm/imagechoice?token='.$id.'" target="imagechoice">'.$text.'</a>'; |
return $result; |
return $result; |
} |
} |
|
|
|
sub deletecoorddata { |
|
&Apache::lonnet::delenv('imagechoice.'); |
|
} |
|
|
#----------------------------------------------------- browse |
#----------------------------------------------------- browse |
sub browse { |
sub browse { |
# insert a link to call up the filesystem browser (lonindexer) |
# insert a link to call up the filesystem browser (lonindexer) |
my ($id, $mode) = @_; |
my ($id, $mode, $titleid, $only) = @_; |
my $form = 'lonhomework'; |
my $form = 'lonhomework'; |
my $element; |
my $element; |
if (! defined($mode) || $mode eq 'attribute') { |
if (! defined($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 <tag> ... </tag> |
} elsif ($mode eq 'textnode') { # for data between <tag> ... </tag> |
$element = &Apache::lonnet::escape('homework_edit_'. |
$element = &escape('homework_edit_'. |
$Apache::lonxml::curdepth); |
$Apache::lonxml::curdepth); |
|
} |
|
my $titleelement; |
|
if ($titleid) { |
|
$titleelement=",'$only','','".&escape("$titleid\_$Apache::lonxml::curdepth")."'"; |
|
} else { |
|
$titleelement=",'$only'"; |
} |
} |
my $result = <<"ENDBUTTON"; |
my $result = <<"ENDBUTTON"; |
<a href=\"javascript:openbrowser('$form','$element')\"\>Select</a> |
<a href=\"javascript:openbrowser('$form','$element'$titleelement)\"\>Select</a> |
ENDBUTTON |
ENDBUTTON |
return $result; |
return $result; |
} |
} |
Line 696 ENDBUTTON
|
Line 1131 ENDBUTTON
|
#----------------------------------------------------- browse |
#----------------------------------------------------- browse |
sub search { |
sub search { |
# insert a link to call up the filesystem browser (lonindexer) |
# insert a link to call up the filesystem browser (lonindexer) |
my ($id, $mode) = @_; |
my ($id, $mode, $titleid) = @_; |
my $form = 'lonhomework'; |
my $form = 'lonhomework'; |
my $element; |
my $element; |
if (! defined($mode) || $mode eq 'attribute') { |
if (! defined($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 <tag> ... </tag> |
} elsif ($mode eq 'textnode') { # for data between <tag> ... </tag> |
$element = &Apache::lonnet::escape('homework_edit_'. |
$element = &escape('homework_edit_'. |
$Apache::lonxml::curdepth); |
$Apache::lonxml::curdepth); |
} |
} |
|
my $titleelement; |
|
if ($titleid) { |
|
$titleelement=",'".&escape("$titleid\_$Apache::lonxml::curdepth")."'"; |
|
} |
my $result = <<"ENDBUTTON"; |
my $result = <<"ENDBUTTON"; |
<a href=\"javascript:opensearcher('$form','$element')\"\>Search</a> |
<a href=\"javascript:opensearcher('$form','$element'$titleelement)\"\>Search</a> |
ENDBUTTON |
ENDBUTTON |
return $result; |
return $result; |
} |
} |
Line 715 ENDBUTTON
|
Line 1154 ENDBUTTON
|
1; |
1; |
__END__ |
__END__ |
|
|
=head1 NAME |
|
|
|
Apache::edit - edit mode helpers |
|
|
|
=head1 SYNOPSIS |
|
|
|
Invoked by many homework and xml related modules. |
|
|
|
&Apache::edit::SUBROUTINENAME(ARGUMENTS); |
|
|
|
=head1 INTRODUCTION |
|
|
|
This module outputs HTML syntax helpful for the rendering of edit |
|
mode interfaces. |
|
|
|
This is part of the LearningOnline Network with CAPA project |
|
described at http://www.lon-capa.org. |
|
|
|
=head1 HANDLER SUBROUTINE |
|
|
|
There is no handler subroutine. |
|
|
|
=head1 OTHER SUBROUTINES |
|
|
|
=over 4 |
|
|
|
=item * |
|
|
|
initialize_edit() : initialize edit (set colordepth to zero) |
|
|
|
=item * |
|
|
|
tag_start($target,$token,$description) : provide deletion and insertion lists |
|
for the manipulation of a start tag; return a scalar string |
|
|
|
=item * |
|
|
|
tag_end($target,$token,$description) : ending syntax corresponding to |
|
&tag_start. return a scalar string. |
|
|
|
=item * |
|
|
|
start_table($token) : start table; update colordepth; return scalar string. |
|
|
|
=item * |
|
|
|
end_table() : reduce color depth; end table; return scalar string |
|
|
|
=item * |
|
|
|
start_spanning_row() : start a new table row spanning the 'edit' environment. |
|
|
|
=item * |
|
|
|
start_row() : start a new table row and element. |
|
|
|
=item * |
|
|
|
end_row() : end current table element and row. |
|
|
|
=item * |
|
|
|
movebuttons($target,$token) : move-up and move-down buttons; return scalar |
|
string |
|
|
|
=item * |
|
|
|
deletelist($target,$token) : provide a yes option in an HTML select element; |
|
return scalar string |
|
|
|
=item * |
|
|
|
handle_delete($space,$target,$token,$tagstack,$parstack,$parser,$safeeval, |
|
$style) : respond to a user delete request by passing relevant stack |
|
and array information to various rendering functions; return a scalar string |
|
|
|
=item * |
|
|
|
get_insert_list($token) : provide an insertion list based on possibilities |
|
from lonxml; return a scalar string |
|
|
|
=item * |
|
|
|
insertlist($target,$token) : api that uses get_insert_list; |
|
return a scalar string |
|
|
|
=item * |
|
|
|
handleinsert($token) : provide an insertion list based on possibilities |
|
from lonxml; return a scalar string |
|
|
|
=item * |
|
|
|
get_insert_list($token) : provide an insertion list based on possibilities |
|
from lonxml; return a scalar string |
|
|
|
=item * |
|
browse($elementname) : provide a link which will open up the filesystem |
|
browser (lonindexer) and, once a file is selected, place the result in |
|
the form element $elementname. |
|
|
|
=item * |
|
search($elementname) : provide a link which will open up the filesystem |
|
searcher (lonsearchcat) and, once a file is selected, place the result in |
|
the form element $elementname. |
|
|
|
=item * |
|
editline(tag,data,description,size): Provide a <input type="text" ../> for |
|
single-line text entry. This is to be used for text enclosed by tags, not |
|
arguements/parameters associated with a tag. |
|
|
|
=back |
|
|
|
incomplete... |
|
|
|
=cut |
|