version 1.273, 2005/09/14 21:25:52
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version 1.280, 2005/10/14 20:16:46
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Line 2946 sub get_users_function {
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Line 2946 sub get_users_function {
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=pod |
=pod |
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=item check_user_status |
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Determines current status of supplied role for a |
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specific user. Roles can be active, previous or future. |
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Inputs: |
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user's domain, user's username, course's domain, |
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course's number, optional section/group. |
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Outputs: |
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role status: active, previous or future. |
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=cut |
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sub check_user_status { |
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my ($udom,$uname,$cdom,$crs,$role,$secgrp) = @_; |
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my %userinfo = &Apache::lonnet::dump('roles',$udom,$uname); |
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my @uroles = keys %userinfo; |
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my $srchstr; |
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my $active_chk = 'none'; |
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if (@uroles > 0) { |
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if (($role eq 'cc') || ($secgrp eq '') || (!defined($secgrp))) { |
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$srchstr = '/'.$cdom.'/'.$crs.'_'.$role; |
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} else { |
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$srchstr = '/'.$cdom.'/'.$crs.'/'.$secgrp.'_'.$role; } |
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if (grep/^$srchstr$/,@uroles) { |
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my $role_end = 0; |
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my $role_start = 0; |
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$active_chk = 'active'; |
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if ($userinfo{$srchstr} =~ m/^($role)_(\d+)/) { |
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$role_end = $2; |
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if ($userinfo{$srchstr} =~ m/^($role)_($role_end)_(\d+)$/) { |
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$role_start = $3; |
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} |
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} |
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if ($role_start > 0) { |
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if (time < $role_start) { |
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$active_chk = 'future'; |
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} |
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} |
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if ($role_end > 0) { |
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if (time > $role_end) { |
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$active_chk = 'previous'; |
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} |
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} |
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} |
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} |
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return $active_chk; |
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} |
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############################################### |
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=pod |
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=item get_sections |
=item get_sections |
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Determines all the sections for a course including |
Determines all the sections for a course including |
Line 2964 Returns number of sections.
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Line 3018 Returns number of sections.
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sub get_sections { |
sub get_sections { |
my ($cdom,$cnum,$sectioncount,$possible_roles) = @_; |
my ($cdom,$cnum,$sectioncount,$possible_roles) = @_; |
if (!($cdom && $cnum)) { return 0; } |
if (!($cdom && $cnum)) { return 0; } |
my $cid = $cdom.'_'.$cnum; |
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my $numsections = 0; |
my $numsections = 0; |
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if (!defined($possible_roles) || (grep/^st$/,@$possible_roles)) { |
if (!defined($possible_roles) || (grep/^st$/,@$possible_roles)) { |
my ($classlist) = &Apache::loncoursedata::get_classlist($cid,$cdom,$cnum); |
my ($classlist) = &Apache::loncoursedata::get_classlist($cdom,$cnum); |
my $sec_index = &Apache::loncoursedata::CL_SECTION(); |
my $sec_index = &Apache::loncoursedata::CL_SECTION(); |
my $status_index = &Apache::loncoursedata::CL_STATUS(); |
my $status_index = &Apache::loncoursedata::CL_STATUS(); |
while (my ($student,$data) = each %$classlist) { |
while (my ($student,$data) = each %$classlist) { |
Line 2998 sub get_sections {
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Line 3051 sub get_sections {
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return $numsections; |
return $numsections; |
} |
} |
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############################################### |
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=pod |
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=item get_course_users |
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Retrieves usernames:domains for users in the specified course |
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with specific role(s), and access status. |
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Incoming parameters: |
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1. course domain |
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2. course number |
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3. access status: users must have - either active, |
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previous, future, or all. |
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4. reference to array of permissible roles |
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5. reference to results object (hash of hashes). |
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Keys of top level hash are roles. |
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Keys of inner hashes are username:domain, with |
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values set to access type. |
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=cut |
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############################################### |
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sub get_course_users { |
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my ($cdom,$cnum,$types,$roles,$users) = @_; |
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if (grep/^st$/,@{$roles}) { |
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my $statusidx = &Apache::loncoursedata::CL_STATUS(); |
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my $startidx = &Apache::loncoursedata::CL_START(); |
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my $endidx = &Apache::loncoursedata::CL_END(); |
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my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist($cdom,$cnum); |
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my $now = time; |
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foreach my $student (keys(%{$classlist})) { |
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if (defined($$types{'active'})) { |
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if ($$classlist{$student}[$statusidx] eq 'Active') { |
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push(@{$$users{st}{$student}},'active'); |
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} |
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} |
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if (defined($$types{'previous'})) { |
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if ($$classlist{$student}[$endidx] <= $now) { |
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push(@{$$users{st}{$student}},'previous'); |
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} |
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} |
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if (defined($$types{'future'})) { |
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if (($$classlist{$student}[$startidx] > $now) && ($$classlist{$student}[$endidx] > $now) || ($$classlist{$student}[$endidx] == 0) || ($$classlist{$student}[$endidx] eq '')) { |
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push(@{$$users{st}{$student}},'future'); |
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} |
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} |
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} |
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} |
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if ((@{$roles} > 0) && (@{$roles} ne "st")) { |
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my @coursepersonnel = &Apache::lonnet::getkeys('nohist_userroles',$cdom,$cnum); |
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foreach my $person (@coursepersonnel) { |
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my ($role,$user) = ($person =~ /^([^:]*):([^:]+:[^:]+)/); |
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$user =~ s/:$//; |
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if (($role) && (grep(/^$role$/,@{$roles}))) { |
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my ($uname,$udom) = split(/:/,$user); |
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if ($uname ne '' && $udom ne '') { |
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my $status = &check_user_status($udom,$uname,$cdom,$cnum,$role); |
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foreach my $type (keys(%{$types})) { |
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if ($status eq $type) { |
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$$users{$role}{$user} = $type; |
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} |
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} |
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} |
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} |
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} |
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if (grep/^ow$/,@{$roles}) { |
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if ((defined($cdom)) && (defined($cnum))) { |
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my %csettings = &Apache::lonnet::get('environment',['internal.courseowner'],$cdom,$cnum); |
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if ( defined($csettings{'internal.courseowner'}) ) { |
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my $owner = $csettings{'internal.courseowner'}; |
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$$users{'ow'}{$owner.':'.$cdom} = 'any'; |
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} |
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} |
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} |
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} |
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return; |
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} |
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############################################### |
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sub get_posted_cgi { |
sub get_posted_cgi { |
my $r=shift; |
my $r=shift; |
Line 3580 the routine &Apache::lonnet::transfer_pr
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Line 3716 the routine &Apache::lonnet::transfer_pr
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my $uniq=0; |
my $uniq=0; |
sub get_cgi_id { |
sub get_cgi_id { |
$uniq=($uniq+1)%100000; |
$uniq=($uniq+1)%100000; |
return (time.'_'.$uniq); |
return (time.'_'.$$.'_'.$uniq); |
} |
} |
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############################################################ |
############################################################ |