--- loncom/interface/loncommon.pm 2005/05/26 20:49:23 1.262 +++ loncom/interface/loncommon.pm 2005/11/08 02:12:24 1.282 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # a pile of common routines # -# $Id: loncommon.pm,v 1.262 2005/05/26 20:49:23 albertel Exp $ +# $Id: loncommon.pm,v 1.282 2005/11/08 02:12:24 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -152,19 +152,20 @@ BEGIN { my $designdir=$Apache::lonnet::perlvar{'lonTabDir'}.'/lonDomColors'; opendir(DIR,$designdir); while ($filename=readdir(DIR)) { + if ($filename!~/\.tab$/) { next; } my ($domain)=($filename=~/^(\w+)\./); - { - my $designfile = $designdir.'/'.$filename; - if ( open (my $fh,"<$designfile") ) { - while (<$fh>) { - next if /^\#/; - chomp; - my ($key,$val)=(split(/\=/,$_)); - if ($val) { $designhash{$domain.'.'.$key}=$val; } - } - close($fh); - } - } + { + my $designfile = $designdir.'/'.$filename; + if ( open (my $fh,"<$designfile") ) { + while (<$fh>) { + next if /^\#/; + chomp; + my ($key,$val)=(split(/\=/,$_)); + if ($val) { $designhash{$domain.'.'.$key}=$val; } + } + close($fh); + } + } } closedir(DIR); @@ -418,6 +419,31 @@ sub selectcourse_link { '","'.$udomele.'","'.$desc.'","'.$extra_element.'");'."'>".&mt('Select Course').""; } +sub check_uncheck_jscript { + my $jscript = <<"ENDSCRT"; +function checkAll(field) { + if (field.length > 0) { + for (i = 0; i < field.length; i++) { + field[i].checked = true ; + } + } else { + field.checked = true + } +} + +function uncheckAll(field) { + if (field.length > 0) { + for (i = 0; i < field.length; i++) { + field[i].checked = false ; + } } else { + field.checked = false ; + } +} +ENDSCRT + return $jscript; +} + + =pod =item * linked_select_forms(...) @@ -673,7 +699,6 @@ sub help_open_menu { foreach (\$color,\$function,\$topic,\$component_help,\$faq,\$bug,\$origurl) { $$_ = &Apache::lonnet::escape($$_); } - if (!$stayOnPage) { $link = "javascript:helpMenu('open')"; } else { @@ -684,8 +709,8 @@ sub help_open_menu { my $template; if ($text ne "") { $template .= - "". - "'); $i++; } @@ -3549,7 +3736,7 @@ the routine &Apache::lonnet::transfer_pr my $uniq=0; sub get_cgi_id { $uniq=($uniq+1)%100000; - return (time.'_'.$uniq); + return (time.'_'.$$.'_'.$uniq); } ############################################################
$text"; + "". + "'.$roleinfo.'
$text"; } my $nothing=&Apache::lonhtmlcommon::javascript_nothing(); my $html=&Apache::lonxml::xmlbegin(); @@ -713,9 +738,9 @@ function helpMenu(target) { return; } function writeHelp(caller) { - caller.document.write('$htmlLON-CAPA Help Menu') - caller.document.write("") - caller.document.write("") + caller.document.writeln('$htmlLON-CAPA Help Menu') + caller.document.writeln("") + caller.document.writeln("") caller.document.close() caller.focus() } @@ -1130,6 +1155,24 @@ sub domain_select { } } +#------------------------------------------- + +=pod + +=item * multiple_select_form($name,$value,$size,%hash) + +Returns a string containing a element + $value - sclara or array ref of values that should already be selected + $size - number of rows long the select element is + %hash - the elements should be 'option' => 'shown text' + (shown text should already have been &mt()) +=cut + +#------------------------------------------- sub multiple_select_form { my ($name,$value,$size,%hash)=@_; my %selected = map { $_ => 1 } ref($value)?@{$value}:($value); @@ -1540,10 +1583,11 @@ sub authform_nochange{ kerb_def_dom => 'MSU.EDU', @_, ); - my $result = &mt('[_1] Do not change login data', + my $result = ''; return $result; } @@ -1575,14 +1619,15 @@ sub authform_kerberos{ my $jscall = "javascript:changed_radio('krb',$in{'formname'});"; my $result .= &mt ('[_1] Kerberos authenticated with domain [_2] '. - '[_3] Version 4 [_4] Version 5', - '', - '', - '', - ''); + ''); return $result; } @@ -1607,9 +1652,9 @@ sub authform_internal{ my $jscall = "javascript:changed_radio('int',$args{'formname'});"; my $result.=&mt ('[_1] Internally authenticated (with initial password [_2])', - '', - ''); return $result; } @@ -1634,9 +1679,9 @@ sub authform_local{ my $jscall = "javascript:changed_radio('loc',$in{'formname'});"; my $result.=&mt('[_1] Local Authentication with argument [_2]', - '', - ''); return $result; } @@ -1650,9 +1695,9 @@ sub authform_filesystem{ my $jscall = "javascript:changed_radio('fsys',$in{'formname'});"; my $result.= &mt ('[_1] Filesystem Authenticated (with initial password [_2])', - '', - ''); return $result; } @@ -1985,24 +2030,23 @@ sub syllabuswrapper { } sub track_student_link { - my ($linktext,$sname,$sdom,$target) = @_; - my $link ="/adm/trackstudent"; + my ($linktext,$sname,$sdom,$target,$start) = @_; + my $link ="/adm/trackstudent?"; my $title = 'View recent activity'; if (defined($sname) && $sname !~ /^\s*$/ && defined($sdom) && $sdom !~ /^\s*$/) { - $link .= "?selected_student=$sname:$sdom"; + $link .= "selected_student=$sname:$sdom"; $title .= ' of this student'; - } + } if (defined($target) && $target !~ /^\s*$/) { $target = qq{target="$target"}; } else { $target = ''; } + if ($start) { $link.='&start='.$start; } return qq{$linktext}; } - - =pod =back @@ -2690,7 +2734,7 @@ other decorations will be returned. =cut sub bodytag { - my ($title,$function,$addentries,$bodyonly,$domain,$forcereg,$customtitle)=@_; + my ($title,$function,$addentries,$bodyonly,$domain,$forcereg,$customtitle,$notopbar)=@_; $title=&mt($title); $function = &get_users_function() if (!$function); my $img=&designparm($function.'.img',$domain); @@ -2730,11 +2774,9 @@ a:focus { color: red; background: yellow END + &Apache::lontexconvert::jsMath_reset(); if ($env{'environment.texengine'} eq 'jsMath') { - $bodytag.=''."\n". - ''."\n"; + $bodytag.=&Apache::lontexconvert::jsMath_header(); } my $upperleft=''. - '
'. + '
'. $titleinfo.'
'; if ($env{'request.state'} eq 'construct') { - $bodytag .= &Apache::lonmenu::menubuttons($forcereg,'web',$forcereg,$titletable); + if ($notopbar) { + $bodytag .= $titletable; + } else { + $bodytag .= &Apache::lonmenu::menubuttons($forcereg,'web',$forcereg,$titletable); + } } else { - $bodytag .= &Apache::lonmenu::menubuttons($forcereg,'web',$forcereg). + if ($notopbar) { + $bodytag .= $titletable; + } else { + $bodytag .= &Apache::lonmenu::menubuttons($forcereg,'web',$forcereg). $titletable; + } } return $bodytag; } @@ -2881,10 +2931,7 @@ Returns: A uniform footer for LON-CAPA w sub endbodytag { my $endbodytag=''; - if ($env{'environment.texengine'} eq 'jsMath') { - $endbodytag=''. - "\n".$endbodytag; - } + $endbodytag=&Apache::lontexconvert::jsMath_process()."\n".$endbodytag; return $endbodytag; } @@ -2919,6 +2966,60 @@ sub get_users_function { =pod +=item check_user_status + +Determines current status of supplied role for a +specific user. Roles can be active, previous or future. + +Inputs: +user's domain, user's username, course's domain, +course's number, optional section/group. + +Outputs: +role status: active, previous or future. + +=cut + +sub check_user_status { + my ($udom,$uname,$cdom,$crs,$role,$secgrp) = @_; + my %userinfo = &Apache::lonnet::dump('roles',$udom,$uname); + my @uroles = keys %userinfo; + my $srchstr; + my $active_chk = 'none'; + if (@uroles > 0) { + if (($role eq 'cc') || ($secgrp eq '') || (!defined($secgrp))) { + $srchstr = '/'.$cdom.'/'.$crs.'_'.$role; + } else { + $srchstr = '/'.$cdom.'/'.$crs.'/'.$secgrp.'_'.$role; } + if (grep/^$srchstr$/,@uroles) { + my $role_end = 0; + my $role_start = 0; + $active_chk = 'active'; + if ($userinfo{$srchstr} =~ m/^($role)_(\d+)/) { + $role_end = $2; + if ($userinfo{$srchstr} =~ m/^($role)_($role_end)_(\d+)$/) { + $role_start = $3; + } + } + if ($role_start > 0) { + if (time < $role_start) { + $active_chk = 'future'; + } + } + if ($role_end > 0) { + if (time > $role_end) { + $active_chk = 'previous'; + } + } + } + } + return $active_chk; +} + +############################################### + +=pod + =item get_sections Determines all the sections for a course including @@ -2937,11 +3038,10 @@ Returns number of sections. sub get_sections { my ($cdom,$cnum,$sectioncount,$possible_roles) = @_; if (!($cdom && $cnum)) { return 0; } - my $cid = $cdom.'_'.$cnum; my $numsections = 0; 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 $status_index = &Apache::loncoursedata::CL_STATUS(); while (my ($student,$data) = each %$classlist) { @@ -2971,6 +3071,89 @@ sub get_sections { return $numsections; } +############################################### + +=pod + +=item get_course_users + +Retrieves usernames:domains for users in the specified course +with specific role(s), and access status. + +Incoming parameters: +1. course domain +2. course number +3. access status: users must have - either active, +previous, future, or all. +4. reference to array of permissible roles +5. reference to results object (hash of hashes). +Keys of top level hash are roles. +Keys of inner hashes are username:domain, with +values set to access type. + +=cut + +############################################### + +sub get_course_users { + my ($cdom,$cnum,$types,$roles,$users) = @_; + if (grep/^st$/,@{$roles}) { + my $statusidx = &Apache::loncoursedata::CL_STATUS(); + my $startidx = &Apache::loncoursedata::CL_START(); + my $endidx = &Apache::loncoursedata::CL_END(); + my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist($cdom,$cnum); + my $now = time; + foreach my $student (keys(%{$classlist})) { + if (defined($$types{'active'})) { + if ($$classlist{$student}[$statusidx] eq 'Active') { + push(@{$$users{st}{$student}},'active'); + } + } + if (defined($$types{'previous'})) { + if ($$classlist{$student}[$endidx] <= $now) { + push(@{$$users{st}{$student}},'previous'); + } + } + if (defined($$types{'future'})) { + if (($$classlist{$student}[$startidx] > $now) && ($$classlist{$student}[$endidx] > $now) || ($$classlist{$student}[$endidx] == 0) || ($$classlist{$student}[$endidx] eq '')) { + push(@{$$users{st}{$student}},'future'); + } + } + } + } + if ((@{$roles} > 0) && (@{$roles} ne "st")) { + my @coursepersonnel = &Apache::lonnet::getkeys('nohist_userroles',$cdom,$cnum); + foreach my $person (@coursepersonnel) { + my ($role,$user) = ($person =~ /^([^:]*):([^:]+:[^:]+)/); + $user =~ s/:$//; + if (($role) && (grep(/^$role$/,@{$roles}))) { + my ($uname,$udom) = split(/:/,$user); + if ($uname ne '' && $udom ne '') { + my $status = &check_user_status($udom,$uname,$cdom,$cnum,$role); + foreach my $type (keys(%{$types})) { + if ($status eq $type) { + $$users{$role}{$user} = $type; + } + } + } + } + } + if (grep/^ow$/,@{$roles}) { + if ((defined($cdom)) && (defined($cnum))) { + my %csettings = &Apache::lonnet::get('environment',['internal.courseowner'],$cdom,$cnum); + if ( defined($csettings{'internal.courseowner'}) ) { + my $owner = $csettings{'internal.courseowner'}; + $$users{'ow'}{$owner.':'.$cdom} = 'any'; + } + } + } + } + return; +} + + + +############################################### sub get_posted_cgi { my $r=shift; @@ -3066,7 +3249,6 @@ sub get_unprocessed_cgi { if (!defined($possible_names) || (grep {$_ eq $name} @$possible_names)) { $value =~ tr/+/ /; $value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; - &Apache::lonxml::debug("Seting :$name: to :$value:"); unless (defined($env{'form.'.$name})) { &add_to_env('form.'.$name,$value) }; } } @@ -3264,6 +3446,11 @@ Separate a record into fields $record sh =cut +sub takeleft { + my $index=shift; + return substr('0000'.$index,-4,4); +} + sub record_sep { my $record=shift; my %components=(); @@ -3274,7 +3461,7 @@ sub record_sep { my $field=$_; $field=~s/^(\"|\')//; $field=~s/(\"|\')$//; - $components{$i}=$field; + $components{&takeleft($i)}=$field; $i++; } } elsif ($env{'form.upfiletype'} eq 'tab') { @@ -3283,7 +3470,7 @@ sub record_sep { my $field=$_; $field=~s/^(\"|\')//; $field=~s/(\"|\')$//; - $components{$i}=$field; + $components{&takeleft($i)}=$field; $i++; } } else { @@ -3301,7 +3488,7 @@ sub record_sep { $field=~s/^\s*$delimiter//; $field=~s/$delimiter\s*$//; } - $components{$i}=$field; + $components{&takeleft($i)}=$field; $i++; } } @@ -3458,9 +3645,9 @@ sub csv_samples_select_table { $display.''); } $r->print('		'); - if (defined($sone{$_})) { $r->print($sone{$_}."
\n"); } - if (defined($stwo{$_})) { $r->print($stwo{$_}."
\n"); } - if (defined($sthree{$_})) { $r->print($sthree{$_}."
\n"); } + if (defined($sone{$_})) { $r->print($sone{$_}."
\n"); } + if (defined($stwo{$_})) { $r->print($stwo{$_}."
\n"); } + if (defined($sthree{$_})) { $r->print($sthree{$_}."
\n"); } $r->print('