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view.php
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view.php
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<?php // $Id: view.php,v 1.2.2.7 2009/04/17 16:59:57 anic Exp $
require_once(dirname(__FILE__) . '/../../config.php');
require_once('lib.php');
$id = required_param('id', PARAM_INT); // Course Module ID, or
$signup = optional_param('signup', 0, PARAM_INT);
$signout = optional_param('signout', 0, PARAM_INT);
$confirm = optional_param('confirm', 0, PARAM_BOOL);
$params = array();
$params['id'] = $id;
if ($signup)
$params['signup'] = $signup;
if ($signout)
$params['signout'] = $signout;
if ($confirm)
$params['confirm'] = $confirm;
$PAGE->set_url('/mod/groupselect/view.php', $params);
if ($id) {
if (!$cm = get_coursemodule_from_id('groupselect', $id)) {
print_error("Course Module ID was incorrect");
}
if (!$course = $DB->get_record('course', array('id' => $cm->course))) {
print_error("Course is misconfigured");
}
if (!$groupselect = $DB->get_record('groupselect', array('id' => $cm->instance))) {
print_error("Course module is incorrect");
}
} else {
print_error('missingparameter');
}
require_login($course, $cm);
$context = get_context_instance(CONTEXT_MODULE, $cm->id);
$groups = groups_get_all_groups($course->id, 0, $groupselect->targetgrouping);
$accessall = has_capability('moodle/site:accessallgroups', $context);
$viewfullnames = has_capability('moodle/site:viewfullnames', $context);
$manage = has_capability('moodle/course:managegroups', $context);
$havinggroups = groups_get_all_groups($course->id, $USER->id, $groupselect->targetgrouping, 'g.id');
$hasgroup = !empty($havinggroups);
$isopen = groupselect_is_open($groupselect);
$groupmode = groups_get_activity_groupmode($cm, $course);
$counts = groupselect_group_member_counts($cm, $groupselect->targetgrouping);
// $mygroups = groups_get_user_groups($course->id, $USER->id);
// $mygroups = isset($mygroups[$groupselect->targetgrouping]) ? $mygroups[$groupselect->targetgrouping] : array();
if ($course->id == SITEID) {
$viewothers = has_capability('moodle/site:viewparticipants', $sitecontext);
} else {
$viewothers = has_capability('moodle/course:viewparticipants', $context);
}
$strgroup = get_string('group');
$strgroupdesc = get_string('groupdescription', 'group');
$strgroupselect = get_string('modulename', 'groupselect');
$strmembers = get_string('memberslist', 'groupselect');
$strsignup = get_string('signup', 'groupselect');
$strsignout = get_string('signout', 'groupselect');
$straction = get_string('action', 'groupselect');
$strcount = get_string('membercount', 'groupselect');
$PAGE->set_title(format_string($groupselect->name));
$PAGE->set_heading(format_string($course->fullname));
$PAGE->set_cm($cm);
$PAGE->set_context($context);
$PAGE->set_cacheable(true);
$PAGE->set_pagelayout('incourse');
if ($signup and !$hasgroup) {
require_once('signup_form.php');
$mform = new signup_form(null, $groupselect);
$data = array('id'=>$id, 'signup'=>$signup);
$mform->set_data($data);
if ($mform->is_cancelled()) {
//nothing
} else if ($mform->get_data(false)) {
require_once("$CFG->dirroot/group/lib.php");
if (!isset($groups[$signup])) {
print_error("Incorrect group id!");
}
$usercount = isset($counts[$signup]) ? $counts[$signup]->usercount : 0;
$limits = groupselect_get_limits($groupselect->id);
$signuplimit = isset($limits[$signup]) ? $limits[$signup] : $groupselect->maxmembers;
if ($signuplimit <= $usercount && $signuplimit != 0) {
print_error("That group has already reached its signup limit");
}
groups_add_member($signup, $USER->id);
add_to_log($course->id, 'groupselect', 'signup', "view.php?id=$cm->id", groups_get_group_name($signup), $cm->id, $USER->id);
redirect("$CFG->wwwroot/mod/groupselect/view.php?id=$cm->id");
} else {
echo $OUTPUT->header();
echo $OUTPUT->box(get_string('signupconfirm', 'groupselect', format_string($groups[$signup]->name)));
$mform->display();
echo $OUTPUT->footer();
die;
}
}
if ($signout and $hasgroup) {
require_once('signout_form.php');
$mform = new signout_form(null, $groupselect);
$data = array('id'=>$id, 'signout'=>$signout);
$mform->set_data($data);
if ($mform->is_cancelled()) {
//nothing
} else if ($mform->get_data(false)) {
require_once("$CFG->dirroot/group/lib.php");
if (!isset($groups[$signout])) {
print_error("Incorrect group id!");
}
groups_remove_member($signout, $USER->id);
add_to_log($course->id, 'groupselect', 'signout', "view.php?id=$cm->id", groups_get_group_name($signout), $cm->id, $USER->id);
redirect("$CFG->wwwroot/mod/groupselect/view.php?id=$cm->id");
} else {
echo $OUTPUT->header();
echo $OUTPUT->box(get_string('signoutconfirm', 'groupselect', format_string($groups[$signout]->name)));
$mform->display();
echo $OUTPUT->footer();
die;
}
}
echo $OUTPUT->header();
if ($manage) {
echo '<div class="managelink"><a href="'."$CFG->wwwroot/group/index.php?id=$course->id".'">'.get_string('managegroups', 'groupselect').'</a></div>';
$currenttab = 'view';
include($CFG->dirroot . '/mod/groupselect/tabs.php');
}
if (empty($CFG->enablegroupings) or empty($cm->groupingid)) {
echo $OUTPUT->heading(get_string('headingsimple', 'groupselect'));
} else {
$grouping = groups_get_grouping($cm->groupingid);
echo $OUTPUT->heading(get_string('headinggrouping', 'groupselect', format_string($grouping->name)));
}
if (!$accessall and $groupselect->timeavailable > time()) {
notice(get_string('notavailableyet', 'groupselect', userdate($groupselect->timeavailable)), "$CFG->wwwroot/course/view.php?id=$course->id");
die; // not reached
}
echo $OUTPUT->box(format_module_intro('groupselect', $groupselect, $cm->id), 'generalbox', 'intro');
if (!$accessall and $groupselect->timedue != 0 and $groupselect->timedue < time() and !$hasgroup) {
echo $OUTPUT->notification(get_string('notavailableanymore', 'groupselect', userdate($groupselect->timedue)));
}
if ($groups) {
$data = array();
$limits = groupselect_get_limits($groupselect->id);
foreach ($groups as $group) {
$ismember = isset($havinggroups[$group->id]);
$usercount = isset($counts[$group->id]) ? $counts[$group->id]->usercount : 0;
$grpname = format_string($group->name);
$maxmembers = isset($limits[$group->id]) ? $limits[$group->id] : $groupselect->maxmembers;
$line = array();
if ($ismember) {
$grpname = '<div class="mygroup">'.$grpname.'</div>';
}
$line[0] = format_text($grpname);
$line[1] = format_text($group->description);
if ($maxmembers) {
$line[2] = format_text($usercount.'/'.$maxmembers);
} else {
$line[2] = format_text($usercount);
}
if ($accessall) {
$canseemembers = true;
} else {
if ($groupmode == SEPARATEGROUPS and !$ismember) {
$canseemembers = false;
} else {
$canseemembers = $viewothers;
}
}
if ($canseemembers) {
if ($members = groups_get_members($group->id)) {
$membernames = array();
foreach ($members as $member) {
if ($member->id == $USER->id) {
$membernames[] = '<span class="me">'.fullname($member, $viewfullnames).'</span>';
} else {
$membernames[] = '<a href="'.$CFG->wwwroot.'/user/view.php?id='.$member->id.'&course='.$course->id.'">' . fullname($member, $viewfullnames) . '</a>';
}
}
$line[3] = format_text(implode(', ', $membernames));
} else {
$line[3] = '-';
}
} else {
$line[3] = '<div class="membershidden">'.format_text(get_string('membershidden', 'groupselect')).'</div>';
}
if ($isopen and !$accessall) { //!$hasgroup and
if ($maxmembers and $maxmembers <= $usercount and !$ismember) {
$line[4] = '<div class="notavailable">'.get_string('notavailable', 'groupselect').'</div>'; // full - no more members
} else if ($ismember)
{
$line[4] = format_text("<a title=\"$strsignout\" href=\"view.php?id=$cm->id&signout=$group->id\">$strsignout</a>");
} else if (!$ismember and !$hasgroup)
{
$line[4] = format_text("<a title=\"$strsignup\" href=\"view.php?id=$cm->id&signup=$group->id\">$strsignup</a> ");
} else {
$line[4] = ''; // already in a group
}
}
$data[] = $line;
}
$table = new html_table();
$table->head = array($strgroup, $strgroupdesc, $strcount, $strmembers);
$table->size = array('10%', '30%', '5%', '55%');
$table->align = array('left', 'center', 'left', 'left');
$table->width = '95%';
$table->data = $data;
if ($isopen and !$accessall) {
$table->head[] = $straction;
$table->size = array('10%', '30%', '5%', '45%', '10%');
$table->align[] = 'center';
}
echo html_writer::table($table);
add_to_log($course->id, 'groupselect', 'view', "view.php?id=$cm->id", $groupselect->name, $cm->id, $USER->id);
} else {
echo $OUTPUT->notification(get_string('nogroups', 'groupselect'));
}
echo $OUTPUT->footer($course);
?>