version 1.297, 2005/11/21 21:06:59
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version 1.301, 2005/12/15 22:10:49
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Line 3084 sub get_sections {
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Line 3084 sub get_sections {
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} |
} |
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############################################### |
############################################### |
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=pod |
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=item coursegroups |
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Retrieve information about groups in a course, |
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Input: |
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1. Reference to hash to populate with group information. |
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2. Optional course domain |
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3. Optional course number |
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4. Optional group name |
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Course domain and number will be taken from user's |
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environment if not supplied. Optional group name will' |
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be passed to lonnet::get_coursegroups() as a regexp to |
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use in the call to the dump function. |
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Output |
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Returns number of groups in the course (subject to the |
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optional group name filter). |
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Side effects: |
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Populates the referenced curr_groups hash, with key, |
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value pairs. Keys are group names, corresponding values |
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are scalars containing group information in XML. This |
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can be sent to &get_group_settings() to be parsed. |
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=cut |
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############################################### |
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sub coursegroups { |
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my ($curr_groups,$cdom,$cnum,$group) = @_; |
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my $numgroups; |
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if (!defined($cdom) || !defined($cnum)) { |
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my $cid = $env{'request.course.id'}; |
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$cdom = $env{'course.'.$cid.'.domain'}; |
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$cnum = $env{'course.'.$cid.'.num'}; |
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} |
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%{$curr_groups} = &Apache::lonnet::get_coursegroups($cdom,$cnum,$group); |
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my ($tmp) = keys(%{$curr_groups}); |
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if ($tmp=~/^error:/) { |
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unless ($tmp eq 'error: 2 tie(GDBM) Failed while attempting dump') { |
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&logthis('Error retrieving groups: '.$tmp.' in '.$cnum.':'. |
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$cdom); |
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} |
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$numgroups = 0; |
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} else { |
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$numgroups = keys(%{$curr_groups}); |
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} |
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return $numgroups; |
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} |
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############################################### |
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=pod |
=pod |
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Line 3093 Uses TokeParser to extract group informa
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Line 3148 Uses TokeParser to extract group informa
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XML used to describe course groups. |
XML used to describe course groups. |
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Input: |
Input: |
Scalar containing XML (as retrieved from &lonnet::get_coursegroups). |
Scalar containing XML - as retrieved from &coursegroups(). |
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Output: |
Output: |
Hash containing group information as key=values for (a), and |
Hash containing group information as key=values for (a), and |
Line 3431 sub no_cache {
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Line 3486 sub no_cache {
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sub content_type { |
sub content_type { |
my ($r,$type,$charset) = @_; |
my ($r,$type,$charset) = @_; |
&no_cache($r); |
if ($r) { |
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# Note that printout.pl calls this with undef for $r. |
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&no_cache($r); |
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} |
if ($env{'browser.mathml'} && $type eq 'text/html') { $type='text/xml'; } |
if ($env{'browser.mathml'} && $type eq 'text/html') { $type='text/xml'; } |
unless ($charset) { |
unless ($charset) { |
$charset=&Apache::lonlocal::current_encoding; |
$charset=&Apache::lonlocal::current_encoding; |
Line 3666 sub upfile_select_html {
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Line 3724 sub upfile_select_html {
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return $Str; |
return $Str; |
} |
} |
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sub get_samples { |
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my ($records,$toget) = @_; |
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my @samples=({}); |
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my $got=0; |
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foreach my $rec (@$records) { |
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my %temp = &record_sep($rec); |
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if (! grep(/\S/, values(%temp))) { next; } |
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if (%temp) { |
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$samples[$got]=\%temp; |
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$got++; |
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if ($got == $toget) { last; } |
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} |
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} |
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return \@samples; |
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} |
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###################################################### |
###################################################### |
###################################################### |
###################################################### |
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Line 3683 Apache Request ref, $records is an array
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Line 3757 Apache Request ref, $records is an array
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###################################################### |
###################################################### |
sub csv_print_samples { |
sub csv_print_samples { |
my ($r,$records) = @_; |
my ($r,$records) = @_; |
my (%sone,%stwo,%sthree); |
my $samples = &get_samples($records,3); |
%sone=&record_sep($$records[0]); |
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if (defined($$records[1])) {%stwo=&record_sep($$records[1]);} |
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if (defined($$records[2])) {%sthree=&record_sep($$records[2]);} |
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# |
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$r->print(&mt('Samples').'<br /><table border="2"><tr>'); |
$r->print(&mt('Samples').'<br /><table border="2"><tr>'); |
foreach (sort({$a <=> $b} keys(%sone))) { |
foreach (sort({$a <=> $b} keys(%{ $samples->[0] }))) { |
$r->print('<th>'.&mt('Column [_1]',($_+1)).'</th>'); } |
$r->print('<th>'.&mt('Column [_1]',($_+1)).'</th>'); } |
$r->print('</tr>'); |
$r->print('</tr>'); |
foreach my $hash (\%sone,\%stwo,\%sthree) { |
foreach my $hash (@$samples) { |
$r->print('<tr>'); |
$r->print('<tr>'); |
foreach (sort({$a <=> $b} keys(%sone))) { |
foreach (sort({$a <=> $b} keys(%{ $samples->[0] }))) { |
$r->print('<td>'); |
$r->print('<td>'); |
if (defined($$hash{$_})) { $r->print($$hash{$_}); } |
if (defined($$hash{$_})) { $r->print($$hash{$_}); } |
$r->print('</td>'); |
$r->print('</td>'); |
Line 3723 $d is an array of 2 element arrays (inte
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Line 3794 $d is an array of 2 element arrays (inte
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###################################################### |
###################################################### |
sub csv_print_select_table { |
sub csv_print_select_table { |
my ($r,$records,$d) = @_; |
my ($r,$records,$d) = @_; |
my $i=0;my %sone; |
my $i=0; |
%sone=&record_sep($$records[0]); |
my $samples = &get_samples($records,1); |
$r->print(&mt('Associate columns with student attributes.')."\n". |
$r->print(&mt('Associate columns with student attributes.')."\n". |
'<table border="2"><tr>'. |
'<table border="2"><tr>'. |
'<th>'.&mt('Attribute').'</th>'. |
'<th>'.&mt('Attribute').'</th>'. |
Line 3736 sub csv_print_select_table {
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Line 3807 sub csv_print_select_table {
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$r->print('<td><select name=f'.$i. |
$r->print('<td><select name=f'.$i. |
' onchange="javascript:flip(this.form,'.$i.');">'); |
' onchange="javascript:flip(this.form,'.$i.');">'); |
$r->print('<option value="none"></option>'); |
$r->print('<option value="none"></option>'); |
foreach (sort({$a <=> $b} keys(%sone))) { |
foreach (sort({$a <=> $b} keys(%{ $samples->[0] }))) { |
$r->print('<option value="'.$_.'"'. |
$r->print('<option value="'.$_.'"'. |
($_ eq $defaultcol ? ' selected="selected" ' : ''). |
($_ eq $defaultcol ? ' selected="selected" ' : ''). |
'>Column '.($_+1).'</option>'); |
'>Column '.($_+1).'</option>'); |
Line 3767 $d is an array of 2 element arrays (inte
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Line 3838 $d is an array of 2 element arrays (inte
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###################################################### |
###################################################### |
sub csv_samples_select_table { |
sub csv_samples_select_table { |
my ($r,$records,$d) = @_; |
my ($r,$records,$d) = @_; |
my %sone; my %stwo; my %sthree; |
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my $i=0; |
my $i=0; |
# |
# |
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my $samples = &get_samples($records,3); |
$r->print('<table border=2><tr><th>'. |
$r->print('<table border=2><tr><th>'. |
&mt('Field').'</th><th>'.&mt('Samples').'</th></tr>'); |
&mt('Field').'</th><th>'.&mt('Samples').'</th></tr>'); |
%sone=&record_sep($$records[0]); |
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if (defined($$records[1])) {%stwo=&record_sep($$records[1]);} |
foreach my $key (sort(keys(%{ $samples->[0] }))) { |
if (defined($$records[2])) {%sthree=&record_sep($$records[2]);} |
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# |
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foreach (sort keys %sone) { |
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$r->print('<tr><td><select name="f'.$i.'"'. |
$r->print('<tr><td><select name="f'.$i.'"'. |
' onchange="javascript:flip(this.form,'.$i.');">'); |
' onchange="javascript:flip(this.form,'.$i.');">'); |
foreach (@$d) { |
foreach my $option (@$d) { |
my ($value,$display,$defaultcol)=@{ $_ }; |
my ($value,$display,$defaultcol)=@{ $option }; |
$r->print('<option value="'.$value.'"'. |
$r->print('<option value="'.$value.'"'. |
($i eq $defaultcol ? ' selected="selected" ':'').'>'. |
($i eq $defaultcol ? ' selected="selected" ':'').'>'. |
$display.'</option>'); |
$display.'</option>'); |
} |
} |
$r->print('</select></td><td>'); |
$r->print('</select></td><td>'); |
if (defined($sone{$_})) { $r->print($sone{$_}."<br />\n"); } |
foreach my $line (0..2) { |
if (defined($stwo{$_})) { $r->print($stwo{$_}."<br />\n"); } |
if (defined($samples->[$line]{$key})) { |
if (defined($sthree{$_})) { $r->print($sthree{$_}."<br />\n"); } |
$r->print($samples->[$line]{$key}."<br />\n"); |
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} |
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} |
$r->print('</td></tr>'); |
$r->print('</td></tr>'); |
$i++; |
$i++; |
} |
} |
Line 4297 sub store_course_settings {
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Line 4367 sub store_course_settings {
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# save to the environment |
# save to the environment |
# appenv the same items, just to be safe |
# appenv the same items, just to be safe |
my $courseid = $env{'request.course.id'}; |
my $courseid = $env{'request.course.id'}; |
my $coursedom = $env{'course.'.$courseid.'.domain'}; |
my $udom = $env{'user.domain'}; |
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my $uname = $env{'user.name'}; |
my ($prefix,$Settings) = @_; |
my ($prefix,$Settings) = @_; |
my %SaveHash; |
my %SaveHash; |
my %AppHash; |
my %AppHash; |
while (my ($setting,$type) = each(%$Settings)) { |
while (my ($setting,$type) = each(%$Settings)) { |
my $basename = 'internal.'.$prefix.'.'.$setting; |
my $basename = join('.','internal',$courseid,$prefix,$setting); |
my $envname = 'course.'.$courseid.'.'.$basename; |
my $envname = 'environment.'.$basename; |
if (exists($env{'form.'.$setting})) { |
if (exists($env{'form.'.$setting})) { |
# Save this value away |
# Save this value away |
if ($type eq 'scalar' && |
if ($type eq 'scalar' && |
Line 4331 sub store_course_settings {
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Line 4402 sub store_course_settings {
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} |
} |
} |
} |
my $put_result = &Apache::lonnet::put('environment',\%SaveHash, |
my $put_result = &Apache::lonnet::put('environment',\%SaveHash, |
$coursedom, |
$udom,$uname); |
$env{'course.'.$courseid.'.num'}); |
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if ($put_result !~ /^(ok|delayed)/) { |
if ($put_result !~ /^(ok|delayed)/) { |
&Apache::lonnet::logthis('unable to save form parameters, '. |
&Apache::lonnet::logthis('unable to save form parameters, '. |
'got error:'.$put_result); |
'got error:'.$put_result); |
Line 4347 sub restore_course_settings {
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Line 4417 sub restore_course_settings {
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my ($prefix,$Settings) = @_; |
my ($prefix,$Settings) = @_; |
while (my ($setting,$type) = each(%$Settings)) { |
while (my ($setting,$type) = each(%$Settings)) { |
next if (exists($env{'form.'.$setting})); |
next if (exists($env{'form.'.$setting})); |
my $envname = 'course.'.$courseid.'.internal.'.$prefix. |
my $envname = 'environment.internal.'.$courseid.'.'.$prefix. |
'.'.$setting; |
'.'.$setting; |
if (exists($env{$envname})) { |
if (exists($env{$envname})) { |
if ($type eq 'scalar') { |
if ($type eq 'scalar') { |