version 1.141, 2006/05/08 22:01:11
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version 1.147, 2006/05/09 22:43:19
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Line 2274 no strict;
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Line 2274 no strict;
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use strict; |
use strict; |
use Apache::lonlocal; |
use Apache::lonlocal; |
use Apache::lonnet; |
use Apache::lonnet; |
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# |
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# Utility function used when rendering <student> tags. |
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# This function produces a list references to four |
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# arrays: |
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# (\@course_personel, \@current_members, \@expired_members, \@future_members) |
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# |
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# Where: |
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# course_personnel - Each element of this array is itself a reference to an array |
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# containing information about a member of the course staff. |
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# current_members - Each element of this array is itself a reference to an |
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# array that contains information about current students in |
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# the course. |
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# expired_members - Each element of this array is itself a reference to an |
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# array that contains information about students whose |
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# status has expired. |
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# future_members - Each element of this arrya is itself a reference to an |
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# array that contains information about students who will |
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# become active at a future date. |
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# |
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# Course personnel elements include: |
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# [0] Last, First of the user. |
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# [1] Role held by the user. |
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# [2] Empty. |
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# [3] Empty |
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# [4] username:domain of the user. |
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# |
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# Student member array elements are: |
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# [0] Last, First of the user. |
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# [1] Status of the user one of ("Active", "Future", or "Expired') |
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# depending on which array the user was put in. |
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# [2] Section the student is in. |
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# [3] Role of the member (student). |
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# [4] username:domain of the user. |
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# |
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sub get_people_in_class { |
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my %coursepersonnel = &Apache::lonnet::get_course_adv_roles(); |
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# |
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# Enumerate the course_personnel. |
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# |
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my @course_personnel; |
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for (sort keys %coursepersonnel) { |
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for my $role (split /,/, $coursepersonnel{$_}) { |
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# extract the names so we can sort them |
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my @people; |
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for (split /,/, $role) { |
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push @people, [split /:/, $role]; |
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} |
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@people = sort { $a->[0] cmp $b->[0] } @people; |
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for my $person (@people) { |
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push @course_personnel, [join(':', @$person), $person->[0], '', $_]; |
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} |
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} |
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} |
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# Students must be split into the three categories: |
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my @current_members; |
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my @future_members; |
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my @expired_members; |
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# Indices into the coures data elements. |
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my $section = &Apache::loncoursedata::CL_SECTION(); |
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my $fullname = &Apache::loncoursedata::CL_FULLNAME(); |
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my $status = &Apache::loncoursedata::CL_STATUS(); |
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my $start_date = &Apache::loncoursedata::CL_START(); |
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my $classlist = &Apache::loncoursedata::get_classlist(); |
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my @keys = keys %{$classlist}; |
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# Sort by: Section, name |
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@keys = sort { |
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if ($classlist->{$a}->[$section] ne $classlist->{$b}->[$section]) { |
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return $classlist->{$a}->[$section] cmp $classlist->{$b}->[$section]; |
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} |
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return $classlist->{$a}->[$fullname] cmp $classlist->{$b}->[$fullname]; |
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} @keys; |
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for (@keys) { |
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if ( $classlist->{$_}->[$status] eq |
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'Active') { |
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push @current_members, [$_, $classlist->{$_}->[$fullname], |
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$classlist->{$_}->[$section], |
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$classlist->{$_}->[$status], 'Student']; |
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} else { |
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# Need to figure out if this user is future or |
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# Expired... If the start date is in the future |
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# the user is future...else expired. |
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my $now = time; |
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if ($classlist->{$_}->[$start_date] > $now) { |
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push @future_members, [$_, $classlist->{$_}->[$fullname], |
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$classlist->{$_}->[$section], |
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"Future", "Student"]; |
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} else { |
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push @expired_members, [$_, $classlist->{$_}->[$fullname], |
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$classlist->{$_}->[$section], |
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"Expired", "Student"]; |
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} |
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} |
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} |
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return (\@course_personnel, |
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\@current_members, |
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\@expired_members, |
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\@future_members); |
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} |
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# |
# |
# Utility function used when rendering the <student> tag. |
# Utility function used when rendering the <student> tag. |
Line 2282 use Apache::lonnet;
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Line 2396 use Apache::lonnet;
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# future...each one gets is own subpage of selection. |
# future...each one gets is own subpage of selection. |
# This sub renders one of these pages. |
# This sub renders one of these pages. |
# Parameters: |
# Parameters: |
# $sections - Set of sections in the course (hash reference). |
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# $students - Students in the section. (ref to array of references |
# $students - Students in the section. (ref to array of references |
# to arrays). |
# to arrays). |
# $formprefix - form path prefix for form element names |
# $formprefix - form path prefix for form element names |
Line 2291 use Apache::lonnet;
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Line 2404 use Apache::lonnet;
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# set of students won't collide. |
# set of students won't collide. |
# $defaultusers - reference to a hash containng |
# $defaultusers - reference to a hash containng |
# the set of users that should be on or off. |
# the set of users that should be on or off. |
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# $multiselect - True if multiselect allowed. |
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# $resultname - Name of result variable. |
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# $javascript - If true, the javascript to run this is output |
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# This should be true for the first call for a page |
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# and false for all other calls... only matters if |
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# multiselect is true. |
# Returns: |
# Returns: |
# HTML text to add to the rendering of the helper. |
# HTML text to add to the rendering of the helper. |
# |
# |
sub render_student_list { |
sub render_student_list { |
my ($self, |
my ($students, $formprefix, $defaultusers, |
$sections, $students, $formprefix, $defaultusers) = @_; |
$multiselect, $resultname, $javascript) = @_; |
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my $multiselect = $self->{'multichoice'}; |
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my $result = ""; |
my $result = ""; |
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if ($javascript && $multiselect) { |
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$result .= <<SCRIPT; |
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<script type="text/javascript"> |
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// <!-- |
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function findElement(name) { |
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var i; |
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var ele; |
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for(i =0; i < document.forms.helpform.elements.length; i++) { |
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ele = document.forms.helpform.elements[i]; |
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if(ele.name == name) { |
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return ele; |
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} |
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} |
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return null; |
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} |
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function isStudent(element) { |
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if(element.value.indexOf(":Student") != -1) { |
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return 1; |
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} |
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return 0; |
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} |
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function section(element) { |
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var i; |
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var info; |
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if (element.value.indexOf(':') != -1) { |
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info = element.value.split(':'); |
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return info[2]; |
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} else { |
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return ""; |
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} |
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} |
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function rightSubForm(element, which) { |
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if (element.value.indexOf(which) != -1) { |
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return true; |
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} else { |
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return false; |
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} |
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} |
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function setAllStudents(value, which) { |
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var i; |
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var ele; |
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for (i =0; i < document.forms.helpform.elements.length; i++) { |
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ele = document.forms.helpform.elements[i]; |
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if(isStudent(ele) && rightSubForm(ele, which)) { |
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ele.checked=value; |
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} |
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} |
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} |
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function setAllCoursePersonnel(value, which) { |
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var i; |
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var ele; |
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for (i =0; i < document.forms.helpform.elements.length; i++) { |
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ele = document.forms.helpform.elements[i]; |
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if(!isStudent(ele) && rightSubForm(ele, which)) { |
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ele.checked = value; |
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} |
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} |
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} |
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function setSection(which, value, subform) { |
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var i; |
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var ele; |
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for (i =0; i < document.forms.helpform.elements.length; i++) { |
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ele = document.forms.helpform.elements[i]; |
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if (ele.value.indexOf(':') != -1) { |
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if ((section(ele) == which) && rightSubForm(ele, subform)) { |
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ele.checked = value; |
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} |
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} |
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} |
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} |
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function setCheckboxes(listbox, which, value) { |
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var k; |
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var elem; |
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var what; |
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elem = findElement(listbox); |
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if (elem != null) { |
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for (k = 0; k < elem.length; k++) { |
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if (elem.options[k].selected) { |
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what = elem.options[k].text; |
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if (what == 'All Students') { |
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setAllStudents(value, which); |
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} else if (what == 'All Course Personnel') { |
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setAllCoursePersonnel(value, which); |
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} else if (what == 'No Section') { |
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setSection('',value, which); |
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} else { |
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setSection(what, value, which); |
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} |
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} |
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} |
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} |
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} |
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function selectSections(listbox, which) { |
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setCheckboxes(listbox, which, true); |
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} |
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function unselectSections(listbox, which) { |
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setCheckboxes(listbox, which, false); |
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} |
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// --> |
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</script> |
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SCRIPT |
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} |
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# If multiple selections are allowed, we have a listbox |
# If multiple selections are allowed, we have a listbox |
# at the top which allows quick selections from each section |
# at the top which allows quick selections from each section |
# as well as from categories of personnel. |
# as well as from categories of personnel. |
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if ($multiselect) { |
if ($multiselect) { |
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# Make a section hash so we can add sections to the choice: |
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my %sections; |
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for my $student (@$students) { |
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my $sect = $student->[2]; |
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if ($sect ne "") { |
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$sections{$sect} = 1; |
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} |
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} |
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$result .= '<table><tr><td>'; |
$result .= '<table><tr><td>'; |
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my $size = scalar(keys(%$sections)); |
my $size = scalar(keys(%sections)); |
$size += 3; # We have allstudents allpersonel nosection too. |
$size += 3; # We have allstudents allpersonel nosection too. |
if ($size > 5) { |
if ($size > 5) { |
$size = 5; |
$size = 5; |
Line 2319 sub render_student_list {
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Line 2556 sub render_student_list {
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$result .= '<option name="allpersonnel">All Course Personnel</option>'; |
$result .= '<option name="allpersonnel">All Course Personnel</option>'; |
$result .= '<option name="nosection">No Section</option>'; |
$result .= '<option name="nosection">No Section</option>'; |
$result .= "\n"; |
$result .= "\n"; |
foreach my $sec (sort {lc($a) cmp lc($b)} (keys(%$sections))) { |
foreach my $sec (sort {lc($a) cmp lc($b)} (keys(%sections))) { |
$result .= '<option name="'.$sec.'">'.$sec.'</option>'."\n"; |
$result .= '<option name="'.$sec.'">'.$sec.'</option>'."\n"; |
} |
} |
$result .= '</td><td valign="top">'; |
$result .= '</td><td valign="top">'; |
Line 2352 sub render_student_list {
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Line 2589 sub render_student_list {
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my $checked = 0; |
my $checked = 0; |
for my $student (@$students) { |
for my $student (@$students) { |
$result .= '<tr><td><input type="'.$input_type.'" name="'. |
$result .= '<tr><td><input type="'.$input_type.'" name="'. |
$self->{'variable'}.".forminput".'"'; |
$resultname.".forminput".'"'; |
my $user = $student->[0]; |
my $user = $student->[0]; |
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# Figure out which students are checked by default... |
# Figure out which students are checked by default... |
Line 2362 sub render_student_list {
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Line 2599 sub render_student_list {
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$result .= ' checked ="checked" '; |
$result .= ' checked ="checked" '; |
$checked = 1; |
$checked = 1; |
} |
} |
} elsif (!$self->{'multichoice'} && !$checked) { |
} elsif (!$multiselect && !$checked) { |
$result .= ' checked="checked" '; |
$result .= ' checked="checked" '; |
$checked = 1; # First one for radio if no default specified. |
$checked = 1; # First one for radio if no default specified. |
} |
} |
Line 2433 sub render {
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Line 2670 sub render {
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my $buttons = ''; |
my $buttons = ''; |
my $var = $self->{'variable'}; |
my $var = $self->{'variable'}; |
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if ($self->{'multichoice'}) { |
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$result = <<SCRIPT; |
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<script type="text/javascript"> |
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// <!-- |
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function findElement(name) { |
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var i; |
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var ele; |
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for(i =0; i < document.forms.helpform.elements.length; i++) { |
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ele = document.forms.helpform.elements[i]; |
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if(ele.name == name) { |
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return ele; |
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} |
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} |
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return null; |
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} |
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function isStudent(element) { |
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if(element.value.indexOf(":Student") != -1) { |
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return 1; |
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} |
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return 0; |
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} |
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function section(element) { |
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var i; |
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var info; |
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if (element.value.indexOf(':') != -1) { |
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info = element.value.split(':'); |
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return info[2]; |
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} else { |
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return ""; |
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} |
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} |
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function rightSubForm(element, which) { |
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if (element.value.indexOf(which) != -1) { |
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return true; |
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} else { |
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return false; |
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} |
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} |
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function setAllStudents(value, which) { |
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var i; |
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var ele; |
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for (i =0; i < document.forms.helpform.elements.length; i++) { |
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ele = document.forms.helpform.elements[i]; |
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if(isStudent(ele) && rightSubForm(ele, which)) { |
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ele.checked=value; |
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} |
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} |
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} |
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function setAllCoursePersonnel(value, which) { |
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var i; |
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var ele; |
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for (i =0; i < document.forms.helpform.elements.length; i++) { |
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ele = document.forms.helpform.elements[i]; |
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if(!isStudent(ele) && rightSubForm(ele, which)) { |
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ele.checked = value; |
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} |
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} |
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} |
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function setSection(which, value, subform) { |
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var i; |
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var ele; |
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for (i =0; i < document.forms.helpform.elements.length; i++) { |
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ele = document.forms.helpform.elements[i]; |
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if (ele.value.indexOf(':') != -1) { |
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if ((section(ele) == which) && rightSubForm(ele, subform)) { |
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ele.checked = value; |
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} |
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} |
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} |
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} |
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function setCheckboxes(listbox, which, value) { |
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var k; |
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var elem; |
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var what; |
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elem = findElement(listbox); |
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if (elem != null) { |
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for (k = 0; k < elem.length; k++) { |
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if (elem.options[k].selected) { |
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what = elem.options[k].text; |
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if (what == 'All Students') { |
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setAllStudents(value, which); |
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} else if (what == 'All Course Personnel') { |
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setAllCoursePersonnel(value, which); |
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} else if (what == 'No Section') { |
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setSection('',value, which); |
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} else { |
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setSection(what, value, which); |
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} |
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} |
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} |
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} |
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} |
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function selectSections(listbox, which) { |
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setCheckboxes(listbox, which, true); |
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} |
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function unselectSections(listbox, which) { |
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setCheckboxes(listbox, which, false); |
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} |
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// --> |
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</script> |
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SCRIPT |
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my %lt=&Apache::lonlocal::texthash( |
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'ocs' => "Select Only Current Students", |
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'ues' => "Unselect Expired Students", |
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'sas' => "Select All Students", |
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'uas' => "Unselect All Students", |
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'sfsg' => "Select Current Students for Section/Group", |
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'ufsg' => "Unselect for Section/Group"); |
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$buttons = <<BUTTONS; |
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<br /> |
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<table> |
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<tr> |
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<td><input type="button" onclick="checkall(true, '$var')" value="$lt{'sas'}" /></td> |
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<td> <input type="button" onclick="checkall(false, '$var')" value="$lt{'uas'}" /><br /></td> |
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</tr> |
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</table> |
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<br /> |
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BUTTONS |
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# $result .= $buttons; |
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} |
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if (defined $self->{ERROR_MSG}) { |
if (defined $self->{ERROR_MSG}) { |
$result .= '<font color="#FF0000">' . $self->{ERROR_MSG} . '</font><br /><br />'; |
$result .= '<font color="#FF0000">' . $self->{ERROR_MSG} . '</font><br /><br />'; |
Line 2582 BUTTONS
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Line 2689 BUTTONS
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} |
} |
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my ($course_personnel, |
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$current_members, |
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$expired_members, |
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$future_members) = &get_people_in_class(); |
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# my $choices = []; |
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# |
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# We need to parcel out the personel in to three arrays: |
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# $current_members[] - Contains those whose roles are currently active. |
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# $expired_members[] - Contains those whose roles have expired. |
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# $future_members[] - Contains those whose roles will become active in the |
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# future. |
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# |
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# Constants |
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my $section = &Apache::loncoursedata::CL_SECTION(); |
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my $fullname = &Apache::loncoursedata::CL_FULLNAME(); |
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my $status = &Apache::loncoursedata::CL_STATUS(); |
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my $start_date = &Apache::loncoursedata::CL_START(); |
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my $current_members = []; |
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my $expired_members = []; |
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my $future_members = []; |
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# Load up the non-students, if necessary |
# Load up the non-students, if necessary |
if ($self->{'coursepersonnel'}) { |
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my %coursepersonnel = Apache::lonnet::get_course_adv_roles(); |
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for (sort keys %coursepersonnel) { |
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for my $role (split /,/, $coursepersonnel{$_}) { |
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# extract the names so we can sort them |
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my @people; |
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for (split /,/, $role) { |
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push @people, [split /:/, $role]; |
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} |
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@people = sort { $a->[0] cmp $b->[0] } @people; |
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for my $person (@people) { |
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push @$current_members, [join(':', @$person), $person->[0], '', $_]; |
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} |
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} |
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} |
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} |
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# Load up the students |
if ($self->{'coursepersonnel'}) { |
my $classlist = &Apache::loncoursedata::get_classlist(); |
unshift @$current_members, (@$course_personnel); |
my @keys = keys %{$classlist}; |
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# Sort by: Section, name |
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@keys = sort { |
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if ($classlist->{$a}->[$section] ne $classlist->{$b}->[$section]) { |
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return $classlist->{$a}->[$section] cmp $classlist->{$b}->[$section]; |
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} |
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return $classlist->{$a}->[$fullname] cmp $classlist->{$b}->[$fullname]; |
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} @keys; |
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for (@keys) { |
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|
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if ( $classlist->{$_}->[$status] eq |
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'Active') { |
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push @$current_members, [$_, $classlist->{$_}->[$fullname], |
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$classlist->{$_}->[$section], |
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$classlist->{$_}->[$status], 'Student']; |
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} else { |
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# Need to figure out if this user is future or |
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# Expired... If the start date is in the future |
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# the user is future...else expired. |
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my $now = time; |
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if ($classlist->{$_}->[$start_date] > $now) { |
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push @$future_members, [$_, $classlist->{$_}->[$fullname], |
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$classlist->{$_}->[$section], |
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"Future", "Student"]; |
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} else { |
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push @$expired_members, [$_, $classlist->{$_}->[$fullname], |
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$classlist->{$_}->[$section], |
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"Expired", "Student"]; |
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} |
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|
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} |
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} |
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# Create a list of the sections that can be used to create the section |
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# selection list boxes: |
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# |
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my %sections; |
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for my $key (@keys) { |
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my $section_name = $classlist->{$key}->[$section]; |
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if ($section_name ne "") { |
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$sections{$section_name} = 1; |
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} |
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} |
} |
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|
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if ($self->{'multichoice'}) { |
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|
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# The variable $choice_widget will have the html to make the choice |
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# selector. |
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my $size=5; |
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if (scalar(keys(%sections)) < 5) { |
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$size=scalar(keys(%sections)); |
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} |
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my $result = '<select multiple name="chosensections" size="'.$size.'">'."\n"; |
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foreach my $sec (sort {lc($a) cmp lc($b)} (keys(%sections))) { |
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$result .= "<option name=\"$sec\">$sec</option>\n"; |
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} |
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$result .= "<option>none</option></select>\n"; |
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|
|
|
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} |
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|
|
# Current personel |
# Current personel |
|
|
$result .= $self->render_student_list(\%sections, |
$result .= &render_student_list( $current_members, |
$current_members, |
"current", |
"current", |
\%defaultUsers, |
\%defaultUsers); |
$self->{'multichoice'}, |
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$self->{'variable'}, |
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1); |
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|
|
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# If activeonly is not set then we can also give the expired students: |
# If activeonly is not set then we can also give the expired students: |
Line 2709 BUTTONS
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Line 2719 BUTTONS
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|
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# And future. |
# And future. |
|
|
$result .= $self->render_student_list(\%sections, |
$result .= &render_student_list( $future_members, |
$future_members, |
"future", |
"future", |
\%defaultUsers, |
\%defaultUsers); |
$self->{'multichoice'}, |
|
$self->{'variable'}, |
|
0); |
# Past |
# Past |
|
|
$result .= $self->render_student_list(\%sections, |
$result .= &render_student_list($expired_members, |
$expired_members, |
"past", |
"past", |
\%defaultUsers, |
\%defaultUsers); |
$self->{'multichoice'}, |
|
$self->{'variable'}, |
|
0); |
} |
} |
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|
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Line 3162 sub start_section {
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Line 3176 sub start_section {
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|
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my $section = Apache::loncoursedata::CL_SECTION(); |
my $section = Apache::loncoursedata::CL_SECTION(); |
my $classlist = Apache::loncoursedata::get_classlist(); |
my $classlist = Apache::loncoursedata::get_classlist(); |
foreach (keys %$classlist) { |
foreach my $user (keys(%$classlist)) { |
my $sectionName = $classlist->{$_}->[$section]; |
my $section_name = $classlist->{$user}[$section]; |
if (!$sectionName) { |
if (!$section_name) { |
$choices{"No section assigned"} = ""; |
$choices{"No section assigned"} = ""; |
} else { |
} else { |
$choices{$sectionName} = $sectionName; |
$choices{$section_name} = $section_name; |
} |
} |
} |
} |
|
|
for my $sectionName (sort(keys(%choices))) { |
if (exists($choices{"No section assigned"})) { |
push @{$paramHash->{CHOICES}}, [$sectionName, $sectionName]; |
push(@{$paramHash->{CHOICES}}, |
|
['No section assigned','No section assigned']); |
|
delete($choices{"No section assigned"}); |
|
} |
|
for my $section_name (sort {lc($a) cmp lc($b) } (keys(%choices))) { |
|
push @{$paramHash->{CHOICES}}, [$section_name, $section_name]; |
} |
} |
return if ($token->[2]{'onlysections'}); |
return if ($token->[2]{'onlysections'}); |
|
|
# add in groups to the end of the list |
# add in groups to the end of the list |
my %curr_groups; |
my %curr_groups = &Apache::loncommon::coursegroups(); |
if (&Apache::loncommon::coursegroups(\%curr_groups)) { |
foreach my $group_name (sort(keys(%curr_groups))) { |
foreach my $group_name (sort(keys(%curr_groups))) { |
push(@{$paramHash->{CHOICES}}, [$group_name, $group_name]); |
push(@{$paramHash->{CHOICES}}, [$group_name, $group_name]); |
|
} |
|
} |
} |
} |
} |
|
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Line 3243 sub start_group {
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Line 3260 sub start_group {
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# Populate the CHOICES element |
# Populate the CHOICES element |
my %choices; |
my %choices; |
|
|
my %curr_groups; |
my %curr_groups = &Apache::loncommon::coursegroups(); |
if (&Apache::loncommon::coursegroups(\%curr_groups)) { |
foreach my $group_name (sort {lc($a) cmp lc($b)} (keys(%curr_groups))) { |
foreach my $group_name (sort(keys(%curr_groups))) { |
push(@{$paramHash->{CHOICES}}, [$group_name, $group_name]); |
push(@{$paramHash->{CHOICES}}, [$group_name, $group_name]); |
|
} |
|
} |
} |
} |
} |
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|