function list_activities($vplid)
{
global $DB;
$list = array('' => '');
$cn = $this->vpl->get_course()->shortname;
//Low privilegies
$courses = get_user_capability_course(VPL_VIEW_CAPABILITY, null, true, 'shortname');
//Reorder courses by name similar to current
usort($courses, function ($a, $b) use($cn) {
$na = $a->shortname;
$nb = $b->shortname;
$da = levenshtein($na, $cn);
$db = levenshtein($nb, $cn);
if ($da != $db) {
return $da < $db ? -1 : 1;
}
if ($na == $cn) {
return -1;
}
if ($nb == $cn) {
return 1;
}
if ($na != $nb) {
return $na < $nb ? -1 : 1;
}
return 0;
});
foreach ($courses as $course) {
$vpls = $DB->get_records(VPL, array('course' => $course->id));
foreach ($vpls as $vplinstace) {
if ($vplinstace->id == $vplid) {
continue;
}
$othervpl = new mod_vpl(false, $vplinstace->id);
if (!$othervpl->get_course_module()) {
continue;
}
if ($othervpl->has_capability(VPL_SIMILARITY_CAPABILITY)) {
$list[$othervpl->get_course_module()->id] = $othervpl->get_course()->shortname . ' ' . $othervpl->get_printable_name();
}
}
if (count($list) > 1000) {
break;
//Stop loading instances
}
}
$list[''] = get_string('select');
return $list;
}
/**
* Run periodically to check for vpl visibility update
*
* @uses $CFG
* @return boolean
**/
function vpl_cron()
{
global $DB;
$rebuilds = array();
$now = time();
$sql = 'SELECT id, startdate, duedate, course, name
FROM {vpl}
WHERE startdate > ?
and startdate <= ?
and (duedate > ? or duedate = 0)';
$parms = array($now - 2 * 3600, $now, $now);
$vpls = $DB->get_records_sql($sql, $parms);
foreach ($vpls as $instance) {
if (!instance_is_visible(VPL, $instance)) {
$vpl = new mod_vpl(null, $instance->id);
echo 'Setting visible "' . s($vpl->get_printable_name()) . '"';
$cm = $vpl->get_course_module();
$rebuilds[$cm->id] = $cm;
}
}
foreach ($rebuilds as $cmid => $cm) {
set_coursemodule_visible($cm->id, true);
rebuild_course_cache($cm->course);
}
return true;
}
if (isset($names[$ret])) {
$names[$ret]++;
$ret .= $names[$ret];
} else {
$names[$ret] = 0;
}
return $ret;
}
require_login();
$id = required_param('id', PARAM_INT);
$group = optional_param('group', -1, PARAM_INT);
//Undocumented feature, add &CE=1 to the query string
$includeCE = optional_param('CE', 0, PARAM_INT);
$subselection = vpl_get_set_session_var('subselection', 'allsubmissions', 'selection');
$vpl = new mod_vpl($id);
$cm = $vpl->get_course_module();
$vpl->require_capability(VPL_SIMILARITY_CAPABILITY);
\mod_vpl\event\vpl_all_submissions_downloaded::log($vpl);
//get students
$currentgroup = groups_get_activity_group($cm);
if (!$currentgroup) {
$currentgroup = '';
}
$list = $vpl->get_students($currentgroup);
$submissions = $vpl->all_last_user_submission();
//Get all information
$all_data = array();
foreach ($list as $userinfo) {
if ($vpl->is_group_activity() && $userinfo->id != $vpl->get_group_leaderid($userinfo->id)) {
continue;
}
static function vpl_get_similfile($f, $vpl, &$HTMLheader, &$filename, &$data)
{
global $DB;
$HTMLheader = '';
$filename = '';
$data = '';
$type = required_param('type' . $f, PARAM_INT);
if ($type == 1) {
$subid = required_param('subid' . $f, PARAM_INT);
$filename = required_param('filename' . $f, PARAM_TEXT);
$subinstance = $DB->get_record('vpl_submissions', array('id' => $subid));
if ($subinstance !== false) {
$vpl = new mod_vpl(false, $subinstance->vpl);
$vpl->require_capability(VPL_SIMILARITY_CAPABILITY);
$submission = new mod_vpl_submission($vpl, $subinstance);
$user = $DB->get_record('user', array('id' => $subinstance->userid));
if ($user) {
$HTMLheader .= '<a href="' . vpl_mod_href('/forms/submissionview.php', 'id', $vpl->get_course_module()->id, 'userid', $subinstance->userid) . '">';
}
$HTMLheader .= s($filename) . ' ';
if ($user) {
$HTMLheader .= '</a>';
$HTMLheader .= $vpl->user_fullname_picture($user);
}
$fg = $submission->get_submitted_fgm();
$data = $fg->getFileData($filename);
\mod_vpl\event\vpl_diff_viewed::log($submission);
}
} elseif ($type == 2) {
//FIXME adapt to moodle 2.x
/*
global $CFG;
$dirname = required_param('dirname'.$f,PARAM_RAW);
$filename = required_param('filename'.$f,PARAM_RAW);
$base=$CFG->dataroot.'/'.$vpl->get_course()->id.'/';
$data = file_get_contents($base.$dirname.'/'.$filename);
$HTMLheader .= $filename.' '.optional_param('username'.$f,'',PARAM_TEXT);
*/
} elseif ($type == 3) {
global $CFG;
$data = '';
$zipname = required_param('zipfile' . $f, PARAM_RAW);
$filename = required_param('filename' . $f, PARAM_RAW);
$HTMLheader .= $filename . ' ' . optional_param('username' . $f, '', PARAM_TEXT);
$ext = strtoupper(pathinfo($zipfile, PATHINFO_EXTENSION));
if ($ext != 'ZIP') {
print_error('nozipfile');
}
$zip = new ZipArchive();
$zipfilename = self::get_zip_filepath($zipname);
if ($zip->open($zipfilename)) {
$data = $zip->getFromName($filename);
$zip->close();
}
} else {
print_error('type error');
}
}
require_once dirname(__FILE__) . '/vpl.class.php';
global $CFG, $PGAE;
/******************* BY ANUSHA ************************
FOR HIDING LEFT SIDE NAVIGATION *********************/
$context = context_course::instance($COURSE->id);
if (user_has_role_assignment($USER->id, 5)) {
$PAGE->requires->css('/student/custom.css');
}
require_login();
$id = optional_param('id', null, PARAM_INT);
// Course Module ID, or
//$a = optional_param('a', null, PARAM_INT); // vpl ID
$vpl = new mod_vpl($id);
$vpl->prepare_page('view.php', array('id' => $id));
$vpl->require_capability(VPL_VIEW_CAPABILITY);
$id = $vpl->get_course_module()->id;
$log_url = vpl_rel_url('view.php', 'id', $id);
if (!$vpl->is_visible()) {
notice(get_string('notavailable'));
}
if (!$vpl->has_capability(VPL_MANAGE_CAPABILITY) && !$vpl->has_capability(VPL_GRADE_CAPABILITY)) {
$vpl->network_check();
$vpl->password_check();
$userid = $USER->id;
} else {
$userid = optional_param('userid', $USER->id, PARAM_INT);
}
\mod_vpl\event\vpl_description_viewed::log($vpl);
// Print the page header
$PAGE->requires->css(new moodle_url('/mod/vpl/css/sh.css'));
$vpl->print_header(get_string('description', VPL));
if ($grader && !$no_grade) {
$table->head[] = get_string('submissions', VPL);
$table->head[] = get_string('graded', VPL);
$table->align[] = 'right';
$table->align[] = 'right';
}
if ($student && !$no_grade) {
$table->head[] = get_string('grade');
$table->align[] = 'left';
}
$table->data = array();
$totalsubs = 0;
$totalgraded = 0;
foreach ($vpls as $vpl) {
$instance = $vpl->get_instance();
$url = vpl_rel_url('view.php', 'id', $vpl->get_course_module()->id);
$row = array(count($table->data) + 1, "<a href='{$url}'>{$vpl->get_printable_name()}</a>", s($instance->shortdescription));
if ($startdate) {
$row[] = $instance->startdate > 0 ? userdate($instance->startdate) : '';
}
if ($duedate) {
$row[] = $instance->duedate > 0 ? userdate($instance->duedate) : '';
}
if ($grader) {
if ($vpl->has_capability(VPL_GRADE_CAPABILITY) && $vpl->get_grade() != 0 && !$instance->example) {
$info = vpl_list_util::count_graded($vpl);
$totalsubs += $info['submissions'];
$totalgraded += $info['graded'];
$url = vpl_rel_url('views/submissionslist.php', 'id', $vpl->get_course_module()->id, 'selection', 'allsubmissions');
$row[] = '<a href="' . $url . '">' . $info['submissions'] . '</a>';
//Need mark?
