version 1.1, 2001/03/22 21:21:29
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version 1.5, 2001/05/13 20:01:34
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Line 7 use strict;
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Line 7 use strict;
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use Apache::lonnet; |
use Apache::lonnet; |
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sub tag_start { |
sub tag_start { |
my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token) = @_; |
my $result=''; |
my $result=''; |
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if ($target eq "edit") { |
$result.="<table border=\"1\"><tr><td><$token->[1]></td> |
my $tag=$token->[1]; |
<td><input type=\"submit\" name=\"delete_$Apache::lonxml::curdepth\" value=\"Delete\" /></td> |
$result.="<table width=\"100%\" border=\"2\"><tr><td><$tag></td> |
<td><input type=\"submit\" name=\"insert_$Apache::lonxml::curdepth\" value=\"Insert\" /></td> |
<td>Delete: |
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<select name=\"delete_$Apache::lonxml::curdepth\"> |
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<option>Nothing</option> |
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<option>Tag</option> |
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<option>Subtags</option> |
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</select></td> |
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<td>". |
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&insertlist($token,$target). |
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"</td> |
</tr><tr><td colspan=\"3\">\n"; |
</tr><tr><td colspan=\"3\">\n"; |
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} |
return $result; |
return $result; |
} |
} |
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sub tag_end { |
sub tag_end { |
my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token) = @_; |
my $result=''; |
my $result=''; |
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if ($target eq 'edit') { |
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my $tag=$token->[1]; |
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$result.="</td></tr><tr><td></$tag></td></tr></table>\n"; |
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} |
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return $result; |
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} |
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$result.="</td></tr><tr><td></$token->[1]></td></tr></table>\n"; |
sub get_insert_list { |
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my ($token) = @_; |
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my $result=''; |
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if ($Apache::lonxml::insertlist{"$token->[1].which"}) { |
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my @tags= @{ $Apache::lonxml::insertlist{"$token->[1].which"} }; |
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foreach my $tag (@tags) { |
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$result.='<option value="'.$tag.'">'.$Apache::lonxml::insertlist{"$tag.description"}."</option>\n"; |
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} |
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if ($result) { $result='<option selected="on"></option>'.$result; } |
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} |
return $result; |
return $result; |
} |
} |
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sub insertlist { |
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my ($token,$target) = @_; |
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my $result; |
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if ($target eq 'edit') { |
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my $optionlist= &get_insert_list($token); |
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if ($optionlist) { |
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$result = "Insert: |
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<select name=\"insert_$Apache::lonxml::curdepth\"> |
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$optionlist |
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</select>" |
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} |
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} |
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return $result; |
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} |
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sub handle_insert { |
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if (!$ENV{"form.insert_$Apache::lonxml::curdepth"}) { return ''; } |
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my $result; |
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my $newtag = $ENV{"form.insert_$Apache::lonxml::curdepth"}; |
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my $func=$Apache::lonxml::insertlist{"$newtag.function"}; |
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if ($func eq 'default') { |
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$result.="\n<$newtag>\n</$newtag>"; |
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} else { |
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{ |
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no strict 'refs'; |
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$result.=&$func; |
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} |
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} |
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return $result; |
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} |
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sub editfield { |
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my ($tag,$data,$description,$minwidth,$minheight)=@_; |
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my $count=0; |
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my $maxlength=-1; |
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map { $count++; |
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if (length($_) > $maxlength) { $maxlength = length ($_); } |
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} split ("\n", $data); |
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if ($maxlength > 80) { $maxlength = 80; } |
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if ($maxlength < $minwidth) { $maxlength = $minwidth; } |
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if ( $count < $minheight) { $count = $minheight; } |
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if ($description) { |
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$description="<br />".$description; |
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} |
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return "$description<br />\n <textarea rows=\"$count\" cols=\"$maxlength\" name=homework_edit_".$Apache::lonxml::curdepth.">$data</textarea>\n"; |
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# return "<br />\n<$tag><br />\n <textarea rows=\"$count\" cols=\"$maxlength\" name=homework_edit_".$Apache::lonxml::curdepth.">$data</textarea><br />\n</$tag><br />\n"; |
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} |
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sub modifiedfield { |
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my ($token) = @_; |
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my $result; |
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# foreach my $envkey (sort keys %ENV) { |
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# &Apache::lonxml::debug("$envkey ---- $ENV{$envkey}"); |
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# } |
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# &Apache::lonxml::debug("I want homework_edit_$Apache::lonxml::curdepth"); |
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# &Apache::lonxml::debug($ENV{"form.homework_edit_$Apache::lonxml::curdepth"}); |
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$result=$ENV{"form.homework_edit_$Apache::lonxml::curdepth"}; |
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if (defined $token) { |
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if (defined $token->[4]) { |
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$result=$token->[4].$result; |
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} else { |
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$result=$result.$token->[2]; |
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} |
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} |
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return $result; |
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} |
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sub insert_startouttext { |
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return "\n<startouttext />\n<endouttext />"; |
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} |
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1; |
1; |
__END__ |
__END__ |