--- loncom/homework/edit.pm 2010/11/07 01:57:50 1.132
+++ loncom/homework/edit.pm 2023/03/27 18:41:06 1.157
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# edit mode helpers
#
-# $Id: edit.pm,v 1.132 2010/11/07 01:57:50 www Exp $
+# $Id: edit.pm,v 1.157 2023/03/27 18:41:06 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -134,10 +134,11 @@ package Apache::edit;
use strict;
use Apache::lonnet;
+use Apache::loncommon;
use HTML::Entities();
use Apache::lonlocal;
use lib '/home/httpd/lib/perl/';
-use LONCAPA;
+use LONCAPA qw(:DEFAULT :match);
# Global Vars
@@ -161,21 +162,18 @@ sub tag_start {
if ($target eq "edit") {
my $tag=$token->[1];
if (!$description) {
- $description=&Apache::lonxml::description($token);
+ $description=&mt(&Apache::lonxml::description($token));
if (!$description) { $description="<$tag>"; }
}
- $result.= &start_table($token)."<tr><td>$description</td>
- <td>".&mt('Delete?').' '.
- &deletelist($target,$token)
- ."</td>
- <td>".
- &insertlist($target,$token);
+ $result.= &start_table($token)."<tr><td>".&Apache::loncommon::insert_folding_button().
+ " $description</td><td>".&mt('Delete?')." ".&deletelist($target,$token).
+ "</td><td>".&insertlist($target,$token);
#<td>".
# &movebuttons($target,$token).
# "</tr><tr><td colspan=\"3\">\n";
my @help = Apache::lonxml::helpinfo($token);
if ($help[0]) {
- $result .= '</td><td align="right" valign="top">' .
+ $result .= '</td><td class="LC_edit_problem_latexhelper">'.
Apache::loncommon::help_open_topic(@help);
} else { $result .= "</td><td> "; }
$result .= &end_row().&start_spanning_row();
@@ -203,7 +201,7 @@ sub start_table {
}
$Apache::edit::colordepth++;
push(@Apache::edit::inserttag,$token->[1]);
- my $result='<div align="right">';
+ my $result='<div>';
$result.='<table bgcolor="'.$color.'" width="97%" border="0" cellspacing="3" cellpadding="2">';
return $result;
}
@@ -211,7 +209,7 @@ sub start_table {
sub end_table {
$Apache::edit::colordepth--;
my $result='</table></div>';
- $result.='<div align="left"><table><tr><td>';
+ $result.='<div><table><tr><td>';
my ($tagname,$closingtag);
if (defined($Apache::edit::inserttag[-2])) {
@@ -232,7 +230,10 @@ sub end_table {
return $result;
}
-sub start_spanning_row { return '<tr><td colspan="5" bgcolor="#F0F0F0">';}
+sub start_spanning_row {
+ return '<tr name="foldblock_'.$Apache::lonxml::curdepth.
+ '" style="visibility: \'\'"><td colspan="5" bgcolor="#F0F0F0">';
+}
sub start_row { return '<tr><td bgcolor="#DDDDDD">'; }
sub end_row { return '</td></tr>'; }
@@ -296,7 +297,7 @@ sub get_insert_list {
my $descrip=$Apache::lonxml::insertlist{"$tag.description"};
my $tagnum =$Apache::lonxml::insertlist{"$tag.num"};
$options{$descrip} ="<option value=\"$tagnum\">".
- $descrip."</option>\n";
+ &mt($descrip)."</option>\n";
}
foreach my $option (sort(keys(%options))) {$result.=$options{$option};}
if ($result) { $result='<option selected="selected"></option>'.$result; }
@@ -400,8 +401,10 @@ sub insert_formularesponse {
sub insert_functionplotresponse {
return '
<functionplotresponse>
-<spline />
-<functionplotrule />
+<functionplotelements>
+</functionplotelements>
+<functionplotruleset>
+</functionplotruleset>
</functionplotresponse>';
}
@@ -415,12 +418,64 @@ sub insert_backgroundplot {
<backgroundplot />';
}
+sub insert_plotobject {
+ return '
+<plotobject />';
+}
+
+sub insert_plotvector {
+ return '
+<plotvector />';
+}
+
+sub insert_drawvectorsum {
+ return '
+<drawvectorsum />';
+}
+
+
sub insert_functionplotrule {
return '
<functionplotrule />';
}
+sub insert_functionplotvectorrule {
+ return '
+<functionplotvectorrule />';
+}
+
+sub insert_functionplotvectorsumrule {
+ return '
+<functionplotvectorsumrule />';
+}
+
+sub insert_functionplotcustomrule {
+ return '
+<functionplotcustomrule>
+<answer type="loncapa/perl">
+# &fpr_val("label"), &fpr_f($x), &fpr_dfdx($x), &fpr_d2fdx2($x)
+# ($xs,$xe,$ys,$ye)=&fpr_vectorcoords("Name"), ($x,$y)=&fpr_objectcoords("Name")
+# &fpr_vectorlength("Name"), &fpr_vectorangle("Name")
+
+# Return 0 or 1
+return 1;
+</answer>
+</functionplotcustomrule>';
+}
+
+sub insert_functionplotruleset {
+ return '
+<functionplotruleset>
+<functionplotrule />
+</functionplotruleset>';
+}
+sub insert_functionplotelements {
+ return '
+<functionplotelements>
+<spline />
+</functionplotelements>';
+}
sub insert_numericalresponse {
return '
@@ -434,6 +489,13 @@ sub insert_numericalresponse {
</numericalresponse>';
}
+sub insert_externalresponse {
+ return '
+<externalresponse url="" answer="" answerdisplay="" form="">
+ <textfield spellcheck="none" />
+</externalresponse>';
+}
+
sub insert_customresponse {
return '
<customresponse>
@@ -606,6 +668,9 @@ sub insert_matchresponse {
<matchresponse max="10">
<foilgroup options="">
<itemgroup>
+ <item>
+ <startouttext /><endouttext />
+ </item>
</itemgroup>
<foil>
<startouttext /><endouttext />
@@ -690,6 +755,7 @@ sub js_change_detection {
my $unsaved=&mt("There are unsaved changes");
return (<<SCRIPT);
<script type="text/javascript">
+// <![CDATA[
var clean = true;
var is_submit = false;
var still_ask = false;
@@ -708,6 +774,7 @@ function unClean() {
clean=false;
}
window.onbeforeunload = compareForm;
+// ]]>
</script>
SCRIPT
}
@@ -722,7 +789,58 @@ sub element_change_detection {
sub submit_ask_anyway {
my ($extra_action) = @_;
- return ' onclick="still_ask=true;'.$extra_action.'" ';
+ my $resource = &Apache::loncommon::escape_single($env{'request.ambiguous'});
+ return ' onclick="saveScrollPosition(\''.$resource.'\');still_ask=true;'.$extra_action.';" ';
+}
+
+sub submit_dont_ask {
+ my ($extra_action) = @_;
+ my $resource = &Apache::loncommon::escape_single($env{'request.ambiguous'});
+ return ' onclick="saveScrollPosition(\''.$resource.'\');is_submit=true;'.$extra_action.';" ';
+}
+
+sub js_update_linknum {
+ return (<<SCRIPT);
+<script type="text/javascript">
+// <![CDATA[
+function updateNumber(name,index,caller,textprompt) {
+ var pickitem = document.getElementById(name+'_'+index);
+ var picknumtext = document.getElementById(name+'_numtext_'+index);
+ if (pickitem.checked) {
+ var showval = '';
+ if (pickitem.value != 'nochoice') {
+ showval = pickitem.value;
+ }
+ var picknum=prompt(textprompt,showval);
+ if (picknum == '' || picknum == null) {
+ if (caller == 'check') {
+ pickitem.checked=false;
+ pickitem.value='nochoice';
+ }
+ } else {
+ picknum.toString();
+ var regexdigit=/^\\d+\$/;
+ if (regexdigit.test(picknum)) {
+ pickitem.value = picknum;
+ picknumtext.innerHTML = ' <a href="javascript:updateNumber(\\''+name+'\\',\\''+index+'\\',\\'link\\',\\''+textprompt+'\\');">'+picknum+'</a>';
+ } else {
+ if (caller == 'check') {
+ pickitem.checked=false;
+ pickitem.value='nochoice';
+ }
+ return;
+ }
+ }
+ } else {
+ pickitem.value = '';
+ picknumtext.innerHTML = '';
+ }
+}
+
+// ]]>
+</script>
+SCRIPT
+
}
sub textarea_sizes {
@@ -766,20 +884,20 @@ sub editfield {
if ($cols > 80) { $cols = 80; }
if ($cols < $minwidth ) { $cols = $minwidth; }
if ($rows < $minheight) { $rows = $minheight; }
- if ($description) { $description=$description."<br />"; }
+ if ($description) { $description='<br />'.&mt($description).'<br />'; }
# remove typesetting whitespace from between data and the end tag
# to make the edit look prettier
$data =~ s/\n?[ \t]*$//;
- return $description."\n".'<textarea style="width:100%" rows="'.$rows.
+ 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";
+ ($usehtmlarea?'<br />'.&Apache::lonhtmlcommon::spelllink('lonhomework',
+ 'homework_edit_'.$Apache::lonxml::curdepth):'')."\n";
}
sub modifiedfield {
@@ -869,7 +987,7 @@ sub hidden_arg {
}
sub checked_arg {
- my ($description,$name,$list,$token) = @_;
+ my ($description,$name,$list,$token,$onclick,$useid) = @_;
my $result;
my $optionlist="";
my $allselected=$token->[2]{$name};
@@ -878,13 +996,13 @@ sub checked_arg {
my ($value,$text);
if ( ref($option) eq 'ARRAY') {
$value='value="'.$$option[0].'"';
- $text=$$option[1];
+ $text=&mt($$option[1]);
$option=$$option[0];
} else {
- $text=$option;
+ $text=&mt($option);
$value='value="'.$option.'"';
}
- $result.='<span class="LC_nobreak"><label><input type="checkbox" '.$value.' name="'.
+ $result.=' <span class="LC_edit_opt"><label><input type="checkbox" '.$value.' name="'.
&html_element_name($name).'"';
foreach my $selected (split(/,/,$allselected)) {
if ( $selected eq $option ) {
@@ -892,20 +1010,26 @@ sub checked_arg {
last;
}
}
- $result.=&element_change_detection().' />'.$text.'</label></span>'."\n";
+ if ($useid) {
+ $result .= ' id="'.&html_element_name($name).'" ';
+ }
+ $result.=&element_change_detection().$onclick.' />'.$text.'</label></span>'."\n";
}
return $result;
}
sub text_arg {
- my ($description,$name,$token,$size) = @_;
+ my ($description,$name,$token,$size, $class) = @_;
my $result;
if (!defined $size) { $size=20; }
my $arg=$token->[2]{$name};
$result=&mt($description).' <input name="'.&html_element_name($name).
- '" type="text" value="'.$arg.'" size="'.$size.'" '.
- &element_change_detection().'/>';
- return '<span class="LC_nobreak">'.$result.'</span>';
+ '" type="text" value="'.$arg.'" size="'.$size.'" ';
+ if (defined $class) {
+ $result .= 'class="' . $class . '" ';
+ }
+ $result .= &element_change_detection().'/>';
+ return ' <span class="LC_edit_opt">'.$result.'</span>';
}
sub select_arg {
@@ -931,7 +1055,7 @@ sub select_arg {
}
}
}
- $result.='<span class="LC_nobreak">'.&mt($description).' <select name="'.
+ $result.=' <span class="LC_edit_opt">'.&mt($description).' <select name="'.
&html_element_name($name).'" '.&element_change_detection().' >
'.$optionlist.'
</select></span>';
@@ -982,16 +1106,16 @@ sub select_or_text_arg {
$description=&mt($description);
#
return (<<ENDSELECTORTYPE);
-<span class="LC_nobreak">
+ <span class="LC_edit_opt">
$description
<select name="$selectelement"
-onChange="if ($selectedvalue!='TYPEDINVALUE') { $hiddenvalue=$selectedvalue; $typedinvalue=''; }" >
+onchange="if ($selectedvalue!='TYPEDINVALUE') { $hiddenvalue=$selectedvalue; $typedinvalue=''; }" >
$optionlist
</select>
<input type="text" size="$size" name="$typeinelement"
value="$typeinvalue"
-onChange="$hiddenvalue=$typedinvalue;"
-onFocus="$selectedindex=$selecttypeinindex-1;" />
+onchange="$hiddenvalue=$typedinvalue;"
+onfocus="$selectedindex=$selecttypeinindex-1;" />
<input type="hidden" name="$element" value="$selected" $change_code />
</span>
ENDSELECTORTYPE
@@ -1072,52 +1196,166 @@ sub deletecoorddata {
&Apache::lonnet::delenv('imagechoice.');
}
+#----------------------------------------------------- browse and search links
+sub browse_or_search {
+ my ($id,$mode,$titleid,$only,$crsonly,$usesearch) = @_;
+ my $output;
+ my ($cnum,$cdom) = &Apache::loncommon::crsauthor_url();
+ if ($cnum) {
+ my $form = 'lonhomework';
+ my ($element,$bretitleelement,$srchtitleelement);
+ $element = &get_element($id,$mode);
+ my %lt = &Apache::lonlocal::texthash (
+ uacf => 'Use a course file',
+ uanf => 'Use a new file',
+ impo => 'Import',
+ sear => 'Search',
+ sefi => 'Select File',
+ upfi => 'Upload File',
+ dire => 'Directory',
+ news => 'New sub-directory',
+ empd => 'No suitable resources found',
+ );
+ my ($importcrsres,$uploadfile,$allonly);
+ if ($only) {
+ $allonly = $only;
+ if ($crsonly) {
+ $allonly .= ','.$crsonly;
+ }
+ } elsif ($crsonly) {
+ $allonly = $crsonly;
+ }
+ my ($numdirs,$pickfile) =
+ &Apache::loncommon::import_crsauthor_form('coursepath_'.$element,'coursefile_'.$element,undef,$allonly,$element);
+ $importcrsres=(<<CRSRES);
+ <fieldset id="importcrsresform_$element" style="display:inline;">
+ <legend>$lt{'uacf'}</legend>
+ <div id="hascrsres_$element" style="padding:0;clear:both;margin:0;border:0;display:none;">
+ <p>
+ $pickfile
+ </p><p>
+ <input type="button" name="crsres_$element" value="$lt{'sefi'}" onclick="updateCrsFile(this.form,'$element');" />
+ </p>
+ </div>
+ <div id="nocrsres_$element" style="padding:0;clear:both;margin:0;border:0display:none;">
+ <p>
+ $lt{'empd'}
+ </p>
+ </div>
+ </fieldset>
+CRSRES
+ my %subdirs;
+ my $toppath="/priv/$cdom/$cnum";
+ my $exclude = &Apache::lonnet::priv_exclude();
+ &Apache::lonnet::recursedirs(1,1,'',$exclude,'',0,$toppath,'',\%subdirs);
+ my $numcrsdirs = keys(%subdirs);
+ my $pickdir = $lt{'dire'}.'<select name="crsauthorpath_'.$element.'">'."\n".
+ '<option value="/">/</option>'."\n";
+ if ($numcrsdirs) {
+ foreach my $key (sort { lc($a) cmp lc($b) } (keys(%subdirs))) {
+ $pickdir .= '<option value="'.$key.'">'.$key.'</option>'."\n";
+ }
+ }
+ $pickdir .= '</select><br />';
+ my $uploadfile =(<<CRSUPL);
+ <fieldset id="uploadcrsresform_$element" style="display:inline;">
+ <legend>$lt{'uanf'}</legend>
+ <p>
+ $pickdir
+ <span class="LC_nobreak">$lt{'news'}?
+ <label><input type="radio" name="newsubdir_$element" value="0" onclick="toggleNewsubdir(this.form,'$element');" checked="checked" />No</label>
+
+ <label><input type="radio" name="newsubdir_$element" value="1" onclick="toggleNewsubdir(this.form,'$element');" />Yes</label>
+ </span><span id="newsubdir_$element"></span>
+ <input type="hidden" name="newsubdirname_$element" id="newsubdirname_$element" value="" autocomplete="off" />
+ </p>
+ <input type="file" id="uploadcrsres_$element" name="uploadcrsres_$element" size="40" />
+ <input type="hidden" id="crsuploadto_$element" name="filename_$element" value="$ENV{'REQUEST_URI'}" />
+ <input type="submit" id="crsupload_$element" class="LC_uploadcrsres" value="$lt{'upfi'}" />
+ <iframe id="crsupload_target_$element" name="crsupload_target_$element" src="" style="width:0px;height:0px;border:0px"></iframe>
+ </fieldset>
+CRSUPL
+ if ($titleid) {
+ $bretitleelement=",'$only','','".&escape("$titleid\_$Apache::lonxml::curdepth")."'";
+ $srchtitleelement=",'".&escape("$titleid\_$Apache::lonxml::curdepth")."'";
+ } else {
+ $bretitleelement=",'$only'";
+ }
+ $output = '<a href="javascript:toggleChooser(document.'.$form.",'$element'".');">'.
+ &mt('Choose File').'</a>'.
+ '<div id="chooser_'.$element.'" style="display:none" class="LC_left_float">'.
+ '<fieldset><legend>'.&mt('Choose File').'</legend>'.
+ '<label><input type="radio" name="chooser_'.$element.'" value="crsres" onclick="toggleCrsFile(this.form,'."'$element'".')" />'.$lt{'uacf'}.'</label> '.
+ '<label><input type="radio" name="chooser_'.$element.'" value="upload" onclick="toggleCrsUpload(this.form,'."'$element'".')" />'.$lt{'uanf'}.'</label> '.
+ '<label><input type="radio" name="chooser_'.$element.'" value="import" onclick="toggleResImport(this.form,'."'$element'".');openbrowser('."'$form','$element'$bretitleelement)".'" />'.$lt{'impo'}.'</label>';
+ if ($usesearch) {
+ $output .= ' <label><input type="radio" name="chooser_'.$element.'" value="search" onclick="opensearcher('."'$form','$element'$srchtitleelement".')" />'.$lt{'sear'}.'</label>';
+ }
+ $output .= '<div id="chooser_'.$element.'_crsres" style="display:none">'.
+ $importcrsres.
+ '</div>'.
+ '<div id="chooser_'.$element.'_upload" style="display:none">'.
+ $uploadfile.
+ '</div>'.
+ '</fieldset></div>';
+
+ } else {
+ $output = &browse($id, $mode, $titleid, $only);
+ if ($usesearch) {
+ $output .= ' '.&search($id, $mode, $titleid);
+ }
+ }
+ return $output;
+}
+
#----------------------------------------------------- browse
sub browse {
# insert a link to call up the filesystem browser (lonindexer)
my ($id, $mode, $titleid, $only) = @_;
+ my %lt = &Apache::lonlocal::texthash (
+ se => 'Select',
+ );
my $form = 'lonhomework';
- my $element;
- if (! defined($mode) || $mode eq 'attribute') {
- $element = &escape("$id\_$Apache::lonxml::curdepth");
- } elsif ($mode eq 'textnode') { # for data between <tag> ... </tag>
- $element = &escape('homework_edit_'.
- $Apache::lonxml::curdepth);
- }
+ my $element = &get_element($id,$mode);
my $titleelement;
if ($titleid) {
$titleelement=",'$only','','".&escape("$titleid\_$Apache::lonxml::curdepth")."'";
} else {
$titleelement=",'$only'";
}
- my $result = <<"ENDBUTTON";
-<a href=\"javascript:openbrowser('$form','$element'$titleelement)\"\>Select</a>
+ return <<"ENDBUTTON";
+<a href=\"javascript:openbrowser('$form','$element'$titleelement)\"\>$lt{'se'}</a>
ENDBUTTON
- return $result;
}
-#----------------------------------------------------- browse
+#----------------------------------------------------- search
sub search {
# insert a link to call up the filesystem browser (lonindexer)
my ($id, $mode, $titleid) = @_;
my $form = 'lonhomework';
- my $element;
- if (! defined($mode) || $mode eq 'attribute') {
- $element = &escape("$id\_$Apache::lonxml::curdepth");
- } elsif ($mode eq 'textnode') { # for data between <tag> ... </tag>
- $element = &escape('homework_edit_'.
- $Apache::lonxml::curdepth);
- }
+ my $element = &get_element($id,$mode);
my $titleelement;
if ($titleid) {
$titleelement=",'".&escape("$titleid\_$Apache::lonxml::curdepth")."'";
}
+ my $linktext = &mt('Search');
my $result = <<"ENDBUTTON";
-<a href=\"javascript:opensearcher('$form','$element'$titleelement)\"\>Search</a>
+<a href=\"javascript:opensearcher('$form','$element'$titleelement)\"\>$linktext</a>
ENDBUTTON
return $result;
}
+sub get_element {
+ my ($id,$mode) = @_;
+ my $element;
+ if (! defined($mode) || $mode eq 'attribute') {
+ $element = &escape("$id\_$Apache::lonxml::curdepth");
+ } elsif ($mode eq 'textnode') { # for data between <tag> ... </tag>
+ $element = &escape('homework_edit_'.
+ $Apache::lonxml::curdepth);
+ }
+ return $element;
+}
1;
__END__