function wiki_print_menu_groups_and_students($listgroups, $listgroupsmembers, &$WS)
{
//this function prints the groupmode menu with the students
global $CFG, $COURSE, $USER;
if (empty($listgroupsmembers)) {
return;
}
$wikimanager = wiki_manager_get_instance();
$wikipersistor = new wiki_persistor();
//if we are in visible groups with separate students
//and the user is not a teacher or admin
//then we don't take his group in the menu list
$context = get_context_instance(CONTEXT_MODULE, $WS->cm->id);
//if((($WS->dfwiki->groupmode == 1) && ($WS->cm->studentmode == 2))
if (isset($WS->cm->groupmode) && $WS->cm->groupmode == 1 && $WS->dfwiki->studentmode > 0 && !has_capability('mod/wiki:editanywiki', $context)) {
$usergroupids = $wikipersistor->get_groupid_by_userid_and_courseid($USER->id, $COURSE->id);
$userid = array();
foreach ($usergroupids as $usergroup) {
$userid[] = $usergroup->groupid;
}
foreach ($listgroups as $key => $group) {
if (!in_array($group->id, $userid)) {
unset($listgroups[$key]);
}
}
}
if (isset($WS->cm->groupmode) && $WS->cm->groupmode == 1 && $WS->dfwiki->studentmode == 1 && !has_capability('mod/wiki:editanywiki', $context)) {
foreach ($listgroupsmembers as $key => $member) {
foreach ($usergroupids as $usergroup) {
if ($member->groupid == $usergroup->groupid && $member->id != $USER->id) {
unset($listgroupsmembers[$key]);
}
}
}
}
//if((($WS->dfwiki->groupmode == 2) && ($WS->cm->studentmode == 1))
if (isset($WS->cm->groupmode) && $WS->cm->groupmode == 2 && $WS->dfwiki->studentmode == 1 && !has_capability('mod/wiki:editanywiki', $context)) {
//the user group
$usergroupids = $wikipersistor->get_groupid_by_userid_and_courseid($USER->id, $COURSE->id);
$listgroups = $wikimanager->get_course_groups($COURSE->id);
//Course students list without the user group
//We take the groups, and id, firstname and lastname of the students
//$listgroupmembers = $wikimanager->get_course_members($COURSE->id);
foreach ($listgroupsmembers as $key => $member) {
foreach ($usergroupids as $usergroup) {
if ($member->groupid == $usergroup->groupid && $member->id != $USER->id) {
unset($listgroupsmembers[$key]);
//break;
}
}
}
}
$cm->id = isset($WS->dfcourse) ? $COURSE->id : $WS->cm->id;
$prop = null;
$prop->type = "text/javascript";
$info = ' //<![CDATA[
function wiki_select_group(groups, groupstudent){
var i=0;
var j=0;
var k=0;
var numstudents=0 ;
var numgroups=0;
numgroups = groups.length;
for(i=0; i<numgroups; i++){
numstudents = groupstudent[i].length;
for(j=0; j<numstudents; j++){
if((document.forms[\'form_sel_group\'].selectstudent.options[k].selected)&&(document.forms[\'form_sel_group\'].selectstudent.options[k].value == groupstudent[i][j])){
document.forms[\'form_sel_group\'].selectgroup.value = groups[i];
}
k++;
}
}
}
var groups = new Array();';
$ind = 0;
foreach ($listgroups as $lgroup) {
$info .= "\n groups[{$ind}] = '{$lgroup->id}';";
$ind++;
}
if (has_capability('mod/wiki:editawiki', get_context_instance(CONTEXT_MODULE, $cm->id))) {
$info .= "\n\t\t\tgroups[{$ind}] = '0';";
} else {
if (isset($usergroupids)) {
foreach ($usergroupids as $usergroup) {
$info .= "\n\t\t\t\t groups[{$ind}] = '{$usergroup->groupid}';";
}
}
}
$info .= '
var groupstudent = new Array();
//]]>';
wiki_script($info, $prop);
$prop = null;
$prop->border = "0";
$prop->class = "boxalignright";
$prop->classtd = "nwikileftnow";
wiki_table_start($prop);
$group = get_field('groups_members', 'id', 'groupid', $WS->groupmember->groupid, 'userid', $WS->member->id);
if (!empty($group) and isset($listgroupsmembers[$group])) {
echo get_string('viewpagestudent', 'wiki') . $listgroupsmembers[$group]->lastname . ', ' . $listgroupsmembers[$group]->firstname;
wiki_table_end();
$prop = null;
$prop->border = "0";
$prop->class = "boxalignright";
$prop->classtd = "nwikileftnow";
wiki_table_start($prop);
}
print_string('anotherstudent', 'wiki');
wiki_change_column();
$prop = null;
$prop->id = "form_sel_group";
$prop->method = "post";
$prop->action = 'view.php?id=' . $cm->id;
wiki_form_start($prop);
wiki_div_start();
$i = 0;
$opt = null;
$opt2 = null;
foreach ($listgroups as $lgroup) {
$liststudentsingroup[$i] = wiki_students_in_a_group($lgroup->id, $listgroupsmembers);
$j = 0;
$prop = null;
$prop->type = "text/javascript";
$info = "groupstudent[{$i}] = new Array();";
wiki_script($info, $prop);
foreach ($liststudentsingroup[$i] as $lstudentsingroup) {
$prop = null;
$prop->value = $lstudentsingroup->id;
$opt .= wiki_option($lstudentsingroup->lastname . ', ' . $lstudentsingroup->firstname, $prop, true);
$prop = null;
$prop->type = "text/javascript";
$info = "groupstudent[{$i}][{$j}]= '{$lstudentsingroup->id}';";
wiki_script($info, $prop);
$j++;
}
if ($WS->cm->groupmode != 0) {
$prop = null;
$prop->label = $lgroup->name;
$opt2 .= wiki_optgroup($opt, $prop, true);
$opt = null;
}
$i++;
}
if (has_capability('mod/wiki:editawiki', get_context_instance(CONTEXT_MODULE, $cm->id))) {
$prop = null;
$prop->value = $USER->id;
$opt .= wiki_option($USER->lastname . ', ' . $USER->firstname, $prop, true);
$prop = null;
$prop->type = "text/javascript";
$info = "groupstudent[{$i}] = new Array(); groupstudent[{$i}][0] = {$USER->id};";
wiki_script($info, $prop);
$prop = null;
$prop->label = "teacher";
$opt2 .= wiki_optgroup($opt, $prop, true);
$opt = null;
} else {
if (isset($usergroupid)) {
$prop = null;
$prop->value = $USER->id;
$opt .= wiki_option($USER->lastname . ', ' . $USER->firstname, $prop, true);
$prop = null;
$prop->type = "text/javascript";
$info = "groupstudent[{$i}] = new Array(); groupstudent[{$i}][0] = {$USER->id};";
wiki_script($info, $prop);
$prop = null;
$prop->label = "user";
$opt2 .= wiki_optgroup($opt, $prop, true);
$opt = null;
}
}
$prop = null;
$prop->id = "selectstudent";
$prop->name = "dfformselectstudent";
$prop->events = 'onchange="javascript:wiki_select_group(groups, groupstudent)"';
wiki_select($opt2, $prop);
$prop = null;
$prop->id = "selectgroup";
$prop->name = "dfformselectgroup";
wiki_input_hidden($prop);
$prop = null;
$prop->type = "text/javascript";
$info = "this.wiki_select_group(groups, groupstudent)";
wiki_script($info, $prop);
$prop = null;
$prop->value = get_string("continue");
wiki_input_submit($prop);
wiki_div_end();
wiki_form_end();
wiki_table_end();
}
/**
* This function tests the whole class wiki manager.
* By the moment this functionis not implemented but test is prepared
*/
function test_wiki_persistor()
{
//First of all test wiki and wiki page are preparated.
$wiki = new stdClass();
$wiki_page = new stdClass();
// Create a default wiki.
$wiki->course = 0;
$wiki->name = 'WikiUnitSimpleTest';
$wiki->intro = 'Simple Test to wiki class';
$wiki->introformat = 1;
$wiki->pagename = 'First Page Test';
// Test with past time: Tuesday, 15 May 2007 17:45
$wiki->timemodified = 1171902549;
$wiki->editable = 1;
$wiki->attach = 0;
$wiki->restore = 0;
$wiki->editor = 'dfwiki';
$wiki->studentmode = 1;
$wiki->teacherdiscussion = 0;
$wiki->studentdiscussion = 0;
$wiki->evaluation = 'noeval';
$wiki->notetype = 'quant';
$wiki->editanothergroup = 0;
$wiki->editanotherstudent = 0;
$wiki->votemode = 0;
$wiki->listofteachers = 0;
$wiki->editorrows = 40;
$wiki->editorcols = 60;
$wiki->wikicourse = 0;
// Create a default wiki_page.
$wiki_page->pagename = "SimpleTest Name";
$wiki_page->version = 2;
$wiki_page->content = "This is the wiki page content.";
$wiki_page->author = "Laura";
$wiki_page->userid = 3;
// Test with past time: Wednesday, 30 May 2007 19:42
$wiki_page->created = 1180546919;
$wiki_page->lastmodified = 1180546944;
$wiki_page->refs = "http://morfeo.upc.es/crom/course/view.php?id=4";
$wiki_page->hits = 1;
$wiki_page->editable = 1;
$wiki_page->highlight = 1;
$wiki_page->dfwiki = 25;
$wiki_page->editor = "nwiki";
$wiki_page->groupid = 0;
$wiki_page->ownerid = 0;
$wiki_page->evaluation = "";
$id = insert_record("wiki", $wiki);
$wiki->id = $id;
$wiki_object = new wiki(RECORD, $wiki);
$id_page = insert_record("wiki_pages", $wiki_page);
$wiki_page->id = $id_page;
$wiki_page_object = new wiki_page(RECORD, $wiki_page);
$wiki_persistor = new wiki_persistor();
$message = 'Whether wikis gets by the id are the same';
$this->assertEqual($wiki_persistor->get_wiki_by_id($id), $wiki_object, $message);
$message = 'Whether wiki pages gets by id are the same';
$this->assertEqual($wiki_persistor->get_wiki_page_by_id($id_page), $wiki_page_object, $message);
delete_records("wiki", 'id', $id);
delete_records("wiki_pages", 'id', $id_page);
}
