version 1.10, 2003/06/18 15:32:37
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version 1.20, 2003/08/17 18:50:12
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Line 93 sub file_dialogs {
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Line 93 sub file_dialogs {
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my $bgcolor = "#FFFFFF"; |
my $bgcolor = "#FFFFFF"; |
my $sheettype = $spreadsheet->{'type'}; |
my $sheettype = $spreadsheet->{'type'}; |
my $result = ''; |
my $result = ''; |
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my $message = ''; |
## |
## |
## Deal with saving the spreadsheet |
## Deal with saving the spreadsheet |
if (exists($ENV{'form.save'}) && |
if ((exists($ENV{'form.save'}) || exists($ENV{'form.makedefault'})) && |
exists($ENV{'form.savefilename'})) { |
exists($ENV{'form.savefilename'})) { |
$spreadsheet->filename($ENV{'form.savefilename'}); |
$spreadsheet->filename($ENV{'form.savefilename'}); |
my $save_status = $spreadsheet->save(); |
my $save_status = $spreadsheet->save(); |
if ($save_status ne 'ok') { |
if ($save_status ne 'ok') { |
$result .= "An error occurred while saving the spreadsheet". |
$message .= "An error occurred while saving the spreadsheet". |
"There error is:".$save_status; |
"There error is:".$save_status; |
return $result; |
return $result; |
} else { |
} else { |
$result .= "Spreadsheet saved as ".$ENV{'form.savefilename'}; |
$message .= "Spreadsheet saved as ".$ENV{'form.savefilename'}; |
} |
} |
} elsif (exists($ENV{'form.newformula'}) && |
} elsif (exists($ENV{'form.newformula'}) && |
exists($ENV{'form.cell'}) && |
exists($ENV{'form.cell'}) && |
Line 116 sub file_dialogs {
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Line 117 sub file_dialogs {
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$spreadsheet->save_tmp(); |
$spreadsheet->save_tmp(); |
# output that we are dealing with a temporary file |
# output that we are dealing with a temporary file |
$result .=&hiddenfield('workcopy',$sheettype); |
$result .=&hiddenfield('workcopy',$sheettype); |
$result .='<pre>'.$ENV{'form.cell'}.' = '. |
if ($ENV{'form.newformula'} !~ /^\s*$/) { |
$ENV{'form.newformula'}."</pre>\n"; |
$message .='<table><tr>'. |
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'<td valign="top"><pre>Cell '.$ENV{'form.cell'}.' = </pre></td>'. |
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'<td><pre>'.$ENV{'form.newformula'}."</pre></td></tr></table>\n"; |
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} else { |
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$message .= 'Deleted contents of cell '.$ENV{'form.cell'}.'.'; |
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} |
} |
} |
## |
## |
## Editing code |
## Editing code |
Line 136 sub file_dialogs {
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Line 142 sub file_dialogs {
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$truefilename.'" />'. |
$truefilename.'" />'. |
'</nobr>'; |
'</nobr>'; |
my $makedefault_dialog = '<input type="submit" name="makedefault" '. |
my $makedefault_dialog = '<input type="submit" name="makedefault" '. |
'value="Make This Sheet the Default"/>'; |
'value="Save as & Make This Sheet the Default"/>'; |
# |
# |
my $link = '<a href="javascript:openbrowser'. |
my $link = '<a href="javascript:openbrowser'. |
"('sheet','loadfilename','spreadsheet')\">Select Spreadsheet File</a>"; |
"('sheet','loadfilename','spreadsheet')\">Select Spreadsheet File</a>"; |
Line 175 END
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Line 181 END
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</tr> |
</tr> |
</table> |
</table> |
END |
END |
return $result; |
return ($result,$message); |
} |
} |
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sub handler { |
sub handler { |
Line 208 sub handler {
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Line 214 sub handler {
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$r->uri.":opa:0:0:Cannot modify spreadsheet"; |
$r->uri.":opa:0:0:Cannot modify spreadsheet"; |
return HTTP_NOT_ACCEPTABLE; |
return HTTP_NOT_ACCEPTABLE; |
} |
} |
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my $courseid = $ENV{'request.course.id'}; |
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# |
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# Do not allow students to continue if standard grading is in effect. |
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if ($ENV{'request.role'} =~ /^st\./) { |
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if ($ENV{'course.'.$courseid.'.grading'} eq 'standard') { |
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return HTTP_NOT_ACCEPTABLE; |
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} |
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} |
# |
# |
# Get query string for limited number of parameters |
# Get query string for limited number of parameters |
# |
# |
&Apache::loncommon::get_unprocessed_cgi |
&Apache::loncommon::get_unprocessed_cgi |
($ENV{'QUERY_STRING'},['sname','sdomain','usymb','filename']); |
($ENV{'QUERY_STRING'},['sname','sdomain','usymb','filename','recalc']); |
# |
# |
# Deal with restricted student permissions |
# Deal with restricted student permissions |
# |
# |
Line 232 sub handler {
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Line 246 sub handler {
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$name = $ENV{'form.sname'}; |
$name = $ENV{'form.sname'}; |
$domain = $ENV{'form.sdomain'}; |
$domain = $ENV{'form.sdomain'}; |
} |
} |
# |
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# Open page, try to prevent browser cache. |
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# |
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$r->content_type('text/html'); |
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$r->header_out('Cache-control','no-cache'); |
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$r->header_out('Pragma','no-cache'); |
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$r->send_http_header; |
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## |
## |
## Check permissions |
## Check permissions |
my $allowed_to_edit = &Apache::lonnet::allowed('mgr', |
my $allowed_to_edit = &Apache::lonnet::allowed('mgr', |
$ENV{'request.course.id'}); |
$ENV{'request.course.id'}); |
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# Only those instructors/tas/whatevers with complete access |
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# (not section restricted) are able to modify spreadsheets. |
my $allowed_to_view = &Apache::lonnet::allowed('vgr', |
my $allowed_to_view = &Apache::lonnet::allowed('vgr', |
$ENV{'request.course.id'}); |
$ENV{'request.course.id'}); |
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if (! $allowed_to_view) { |
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$allowed_to_view = &Apache::lonnet::allowed('vgr', |
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$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'}); |
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# Those who are restricted by section are allowed to view. |
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# The routines in lonstatistics which decide which students' |
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# will be shown take care of the restriction by section. |
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} |
# |
# |
# Only those able to view others grades will be allowed to continue |
# Only those able to view others grades will be allowed to continue |
# if they are not requesting their own. |
# if they are not requesting their own. |
if (($sheettype eq 'classcalc') || |
if ($sheettype eq 'classcalc') { |
($name ne $ENV{'user.name'} ) || |
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($domain ne $ENV{'user.domain'})) { |
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if (! $allowed_to_view) { |
if (! $allowed_to_view) { |
$r->print('<h1>Access Permission Denied</h1>'. |
$ENV{'user.error.msg'}= |
'</form></body></html>'); |
$r->uri.":vgr:0:0:Access Permission Denied"; |
return OK; |
return HTTP_NOT_ACCEPTABLE; |
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} |
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} |
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if ((($name ne $ENV{'user.name'} ) || |
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($domain ne $ENV{'user.domain'})) && $sheettype ne 'classcalc') { |
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# Check that the student is in their section? |
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if (exists($ENV{'request.course.sec'}) && |
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$ENV{'request.course.sec'} ne '' ) { |
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my $stu_sec = &Apache::lonnet::usection($domain,$name, |
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$ENV{'request.course.id'}); |
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if ($stu_sec ne $ENV{'request.course.sec'}) { |
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$ENV{'user.error.msg'}= |
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$r->uri.":vgr:0:0:Requested student not in your section."; |
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return HTTP_NOT_ACCEPTABLE; |
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} |
} |
} |
} |
} |
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# |
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# Open page, try to prevent browser cache. |
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# |
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$r->content_type('text/html'); |
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&Apache::loncommon::no_cache($r); |
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$r->send_http_header; |
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# |
# |
# Header.... |
# Header.... |
# |
# |
Line 283 sub handler {
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Line 318 sub handler {
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edit_text +='<html><head><title>Cell Edit Window</title></head><body>'; |
edit_text +='<html><head><title>Cell Edit Window</title></head><body>'; |
edit_text += '<form name="editwinform">'; |
edit_text += '<form name="editwinform">'; |
edit_text += '<center><h3>Cell '+cellname+'</h3>'; |
edit_text += '<center><h3>Cell '+cellname+'</h3>'; |
edit_text += '<textarea name="newformula" cols="40" rows="6"'; |
edit_text += '<textarea name="newformula" cols="60" rows="12"'; |
edit_text += ' wrap="off" >'+cellformula+'</textarea>'; |
edit_text += ' wrap="off" >'+cellformula+'</textarea>'; |
edit_text += '</br>'; |
edit_text += '</br>'; |
edit_text += '<input type="button" name="accept" value="Accept"'; |
edit_text += '<input type="button" name="accept" value="Accept"'; |
Line 304 sub handler {
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Line 339 sub handler {
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editwin.close(); |
editwin.close(); |
} |
} |
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editwin = window.open($nothing,'CellEditWin','height=200,width=350,scrollbars=no,resizeable=yes,alwaysRaised=yes,dependent=yes',true); |
editwin = window.open($nothing,'CellEditWin','height=280,width=480,scrollbars=no,resizeable=yes,alwaysRaised=yes,dependent=yes',true); |
editwin.document.write(edit_text); |
editwin.document.write(edit_text); |
} |
} |
</script> |
</script> |
Line 328 ENDSCRIPT
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Line 363 ENDSCRIPT
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} |
} |
} |
} |
## |
## |
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## Take care of "backdoor" spreadsheet expiration / recalc stuff |
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if ($allowed_to_edit && exists($ENV{'form.recalc'})) { |
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if ($ENV{'form.recalc'} eq 'ilovewastingtime') { |
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&Apache::lonnet::logthis('ilovewastingtime'); |
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# expire ALL spreadsheets |
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&Apache::lonnet::expirespread('','','studentcalc'); |
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&Apache::lonnet::expirespread('','','assesscalc'); |
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} elsif ($ENV{'form.recalc'} =~ /^symb:/) { |
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# expire for all students on this symb |
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my ($symb) = ($ENV{'form.recalc'} =~ /^symb:(.*)$/); |
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&Apache::lonnet::logthis('symb = '.$symb); |
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&Apache::lonnet::expirespread('','','assesscalc',$symb); |
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&Apache::lonnet::expirespread('','','studentcalc'); |
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} elsif ($ENV{'form.recalc'} =~ /^student:/) { |
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# expire all assessment spreadsheets for this user |
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my ($sname,$sdom) = ($ENV{'form.recalc'}=~/^student:(.*):(.*)$/); |
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&Apache::lonnet::logthis('student = '.$sname.':'.$sdom); |
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if (defined($sname) && defined($sdom)) { |
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&Apache::lonnet::expirespread($sname,$sdom,'assesscalc'); |
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&Apache::lonnet::expirespread($sname,$sdom,'studentcalc'); |
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} |
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} |
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} |
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## |
## Make the spreadsheet |
## Make the spreadsheet |
&Apache::Spreadsheet::initialize_spreadsheet_package(); |
&Apache::Spreadsheet::initialize_spreadsheet_package(); |
my $spreadsheet = undef; |
my $spreadsheet = undef; |
Line 352 ENDSCRIPT
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Line 411 ENDSCRIPT
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## |
## |
## Editing/loading/saving |
## Editing/loading/saving |
if ($allowed_to_edit) { |
if ($allowed_to_edit) { |
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my ($html,$action_message) = &file_dialogs($spreadsheet); |
if ($ENV{'form.makedefault'}) { |
if ($ENV{'form.makedefault'}) { |
$spreadsheet->make_default(); |
$spreadsheet->make_default(); |
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if ($action_message) { |
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$action_message .= '<br />'; |
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} |
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$action_message .= 'Made this spreadsheet the default'; |
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if ($sheettype eq 'classcalc') { |
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$action_message .= ' for the course'; |
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} elsif ($sheettype eq 'studentcalc') { |
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$action_message .= ' for all students'; |
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} elsif ($sheettype eq 'assesscalc') { |
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$action_message .= ' for all assessments'; |
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} |
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$action_message .= '.'; |
} |
} |
$r->print('<table><tr><td>'.$spreadsheet->html_header().'</td>'. |
$r->print('<table><tr><td>'.$spreadsheet->html_header().'</td>'. |
'<td valign="bottom">'. |
'<td valign="bottom">'.$html."</td></tr></table>\n"); |
&file_dialogs($spreadsheet)."</td></tr></table>\n"); |
if ($action_message ne '') { |
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$r->print(<<END); |
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<table> |
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<tr><td valign="top"><b>Last Action:</b></td> |
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<td> </td> |
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<td>$action_message</td> |
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</tr> |
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</table> |
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END |
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} |
$r->rflush(); |
$r->rflush(); |
} else { |
} else { |
$r->print('<table><tr><td>'.$spreadsheet->html_header(). |
$r->print('<table><tr><td>'.$spreadsheet->html_header(). |
"</td></tr></table>\n"); |
"</td></tr></table>\n"); |
} |
} |
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$r->rflush(); |
# |
# |
if (! exists($ENV{'form.not_first_run'}) && $sheettype eq 'classcalc') { |
$r->print("<table><tr>"); |
$r->print('<input type="submit" value="Generate Spreadsheet" /><br />'); |
if ($sheettype eq 'classcalc') { |
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$r->print('<td><input type="submit" value="Generate Spreadsheet" />'. |
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'</td>'); |
} |
} |
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# if ($allowed_to_view) { |
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# $r->print('<td>'. |
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# &Apache::loncommon::help_open_topic("Spreadsheet_About", |
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# 'Spreadsheet Help'). |
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# '</td>'); |
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# } |
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# if ($allowed_to_edit) { |
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# $r->print('<td>'. |
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# &Apache::loncommon::help_open_topic("Spreadsheet_Editing", |
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# 'Editing Help'). |
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# '</td>'); |
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# } |
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$r->print('</tr></table>'); |
# |
# |
# Keep track of the filename |
# Keep track of the filename |
$r->print(&hiddenfield('filename',$filename)); |
$r->print(&hiddenfield('filename',$filename)); |
Line 379 ENDSCRIPT
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Line 476 ENDSCRIPT
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if ($allowed_to_view || $allowed_to_edit) { |
if ($allowed_to_view || $allowed_to_edit) { |
$r->print($spreadsheet->parent_link()); |
$r->print($spreadsheet->parent_link()); |
} |
} |
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$r->rflush(); |
$spreadsheet->display($r); |
$spreadsheet->display($r); |
} |
} |
$r->print('</form></body></html>'); |
$r->print('</form></body></html>'); |