public static function get_submitted_files($vpl, $userid, &$CE)
{
$CE = false;
$lastsub = $vpl->last_user_submission($userid);
if ($lastsub) {
$submission = new mod_vpl_submission($vpl, $lastsub);
$fgp = $submission->get_submitted_fgm();
$filelist = $fgp->getFileList();
$nf = count($filelist);
for ($i = 0; $i < $nf; $i++) {
$filename = $filelist[$i];
$filedata = $fgp->getFileData($filelist[$i]);
$files[$filename] = $filedata;
}
$CE = $submission->get_CE_for_editor();
} else {
$files = self::get_requested_files($vpl);
}
return $files;
}
$vpl->print_view_tabs(basename(__FILE__));
$table = new html_table();
$table->head = array('#', $strdatesubmitted, $strdescription);
$table->align = array('right', 'left', 'right');
$table->nowrap = array(true, true, true);
$submissionslist = $vpl->user_submissions($userid);
$submissions = array();
$nsub = count($submissionslist);
foreach ($submissionslist as $submission) {
if ($detailed) {
$link = '#f' . $nsub;
} else {
$link = vpl_mod_href('forms/submissionview.php', 'id', $id, 'userid', $userid, 'submissionid', $submission->id);
}
$date = '<a href="' . $link . '">' . userdate($submission->datesubmitted) . '</a>';
$sub = new mod_vpl_submission($vpl, $submission);
$submissions[] = $sub;
$table->data[] = array($nsub--, $date, s($sub->get_detail()));
}
echo '<div class="clearer"> </div>';
echo '<div style="text-align: center">';
echo '<img src="' . vpl_rel_url('submissionsgraph.php', 'id', $id, 'userid', $userid) . '" alt="files size evolution" />';
echo '</div>';
echo '<div class="clearer"> </div>';
echo '<div class="clearer"> </div>';
echo '<div style="text-align: center">';
echo '<img src="' . vpl_rel_url('workinggraph.php', 'id', $id, 'userid', $userid) . '" alt="workingperiods" />';
echo '</div>';
echo '<div class="clearer"> </div>';
echo html_writer::table($table);
echo '<div style="text-align:center">';
function vpl_user_complete($course, $user, $mod, $vpl)
{
require_once 'vpl_submission.class.php';
//TODO Print a detailed report of what a user has done with a given particular instance
//Search submisions for $user $instance
$vpl = new mod_vpl(null, $vpl->id);
$sub = $vpl->last_user_submission($user->id);
if (!$sub) {
$return = null;
} else {
$submission = new mod_vpl_submission($vpl, $sub);
$submission->print_info(true);
$submission->print_grade(true);
}
return true;
}
$grader = FALSE;
if ($submissionid && $vpl->has_capability(VPL_GRADE_CAPABILITY)) {
$subinstance = $DB->get_record('vpl_submissions', array('id' => $submissionid));
} else {
$subinstance = $vpl->last_user_submission($userid);
}
$vpl->password_check();
}
//Check consistence
if (!$subinstance) {
throw new Exception(get_string('nosubmission', VPL));
}
if ($subinstance->vpl != $vpl->get_instance()->id) {
throw new Exception(get_string('invalidcourseid'));
}
$submissionid = $subinstance->id;
if ($vpl->is_inconsistent_user($subinstance->userid, $userid)) {
throw new Exception('vpl submission user inconsistence');
}
if ($vpl->get_instance()->id != $subinstance->vpl) {
throw new Exception('vpl submission vpl inconsistence');
}
$submission = new mod_vpl_submission($vpl, $subinstance);
$fgm = $submission->get_submitted_fgm();
$fgm->download_files($vpl->get_printable_name());
} catch (Exception $e) {
$vpl->prepare_page('views/downloadsubmission.php', array('id' => $id));
$vpl->print_header(get_string('download', VPL));
echo $OUTPUT->box($e->getMessage());
$vpl->print_footer();
}
//Print header
$PAGE->requires->css(new moodle_url('/mod/vpl/css/sh.css'));
$PAGE->requires->css(new moodle_url('/mod/vpl/editor/VPLIDE.css'));
$vpl->print_header(get_string('submissionview', VPL));
$vpl->print_view_tabs(basename(__FILE__));
//Display submission
//Check consistence
if (!$subinstance) {
notice(get_string('nosubmission', VPL), vpl_mod_href('view.php', 'id', $id, 'userid', $userid));
}
$submissionid = $subinstance->id;
if ($vpl->is_inconsistent_user($subinstance->userid, $userid)) {
print_error('vpl submission user inconsistence');
}
if ($vpl->get_instance()->id != $subinstance->vpl) {
print_error('vpl submission vpl inconsistence');
}
$submission = new mod_vpl_submission($vpl, $subinstance);
if ($vpl->get_visiblegrade() || $vpl->has_capability(VPL_GRADE_CAPABILITY)) {
if ($submission->is_graded()) {
echo '<h2>' . get_string('grade') . '</h2>';
$submission->print_grade(true);
}
}
$vpl->print_variation($subinstance->userid);
$submission->print_submission();
$vpl->print_footer();
\mod_vpl\event\submission_viewed::log($submission);
} catch (Exception $e) {
print_r($e);
}
//Get files
$files = array();
$req_fgm = $vpl->get_required_fgm();
$options['resetfiles'] = $req_fgm->is_populated() && !$instance->example;
$options['maxfiles'] = $instance->maxfiles;
$req_filelist = $req_fgm->getFileList();
$min = count($req_filelist);
$options['minfiles'] = $min;
$nf = count($req_filelist);
for ($i = 0; $i < $nf; $i++) {
$filename = $req_filelist[$i];
$filedata = $req_fgm->getFileData($req_filelist[$i]);
$files[$filename] = $filedata;
}
if ($lastsub) {
$submission = new mod_vpl_submission($vpl, $lastsub);
$fgp = $submission->get_submitted_fgm();
$filelist = $fgp->getFileList();
$nf = count($filelist);
for ($i = 0; $i < $nf; $i++) {
$filename = $filelist[$i];
$filedata = $fgp->getFileData($filelist[$i]);
$files[$filename] = $filedata;
}
$CE = $submission->get_CE_for_editor();
\mod_vpl\event\submission_edited::log($submission);
}
session_write_close();
if ($copy && $grader) {
$userid = $USER->id;
}
/**
* Delete overflow submissions.
* If three submissions within the period central is delete
* @param $userid
* @return void
**/
function delete_overflow_submissions($userid)
{
global $CFG, $DB;
$plugincfg = get_config('mod_vpl');
if (!isset($plugincfg->discard_submission_period)) {
return;
}
if ($plugincfg->discard_submission_period == 0) {
//Keep all submissions
return;
}
if ($plugincfg->discard_submission_period > 0) {
$select = "(userid = ?) AND (vpl = ?)";
$params = array($userid, $this->instance->id);
$res = $DB->get_records_select(VPL_SUBMISSIONS, $select, $params, 'id DESC', '*', 0, 3);
if (count($res) == 3) {
$i = 0;
foreach ($res as $sub) {
switch ($i) {
case 0:
$last = $sub;
break;
case 1:
$second = $sub;
break;
case 2:
$first = $sub;
break;
}
$i++;
}
//Check time consistence
if (!($last->datesubmitted > $second->datesubmitted && $second->datesubmitted > $first->datesubmitted)) {
return;
}
if ($last->datesubmitted - $first->datesubmitted < $plugincfg->discard_submission_period) {
//Remove second submission
$submission = new mod_vpl_submission($this, $second);
$submission->delete();
}
}
}
}
static function vpl_get_similfile($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);
$zip->close();
}
} else {
print_error('type error');
}
}
}
//Check consistence
if (!$subinstance) {
vpl_grade_header($vpl, $inpopup);
notice(get_string('nosubmission', VPL), vpl_mod_href('view.php', 'id', $id, 'userid', $userid));
}
$submissionid = $subinstance->id;
if ($vpl->is_inconsistent_user($subinstance->userid, $userid)) {
vpl_grade_header($vpl, $inpopup);
print_error('vpl submission user inconsistence');
}
if ($vpl->get_instance()->id != $subinstance->vpl) {
vpl_grade_header($vpl, $inpopup);
print_error('vpl submission vpl inconsistence');
}
$submission = new mod_vpl_submission($vpl, $subinstance);
if ($inpopup) {
$link = vpl_mod_href('forms/gradesubmission.php', 'id', $id, 'userid', $userid, 'inpopup', $inpopup);
} else {
$link = vpl_mod_href('forms/gradesubmission.php', 'id', $id, 'userid', $userid);
}
$linkrel = vpl_rel_url('forms/gradesubmission.php', 'id', $id, 'userid', $userid);
//no marked or marked by current user or automatic
if ($subinstance->dategraded == 0 || $subinstance->grader == $USER->id || $subinstance->grader == 0) {
if ($inpopup) {
$href = $link;
//vpl_rel_url('gradesubmission.php','inpopup',1);
} else {
$href = 'gradesubmission.php';
}
$grade_form = new mod_vpl_grade_form($href, $vpl);
/**
* Constructor
* @param $vpl object vpl instance
* @param $instance vpl submission
**/
function __construct($vpl, $mix)
{
parent::__construct($vpl, $mix);
}
// echo '<a href=\"$CFG->wwwroot/mod/$mod->modname/view.php?id=$mod->id\">".
//format_string($instance->name,true)."</a>';
ob_start();
echo "<ul>";
if (function_exists($user_complete)) {
//$user_complete($course, $user, $mod, $instance);
if($mod->modname=='vpl'){
$vpl = new mod_vpl(null,$instance->id);
$sub = $vpl->last_user_submission($user->id);
if(!$sub) {
$return = null;
}
else{
$submission = new mod_vpl_submission($vpl,$sub);
$submission->student_print_info(true);
$submission->print_grade(true);
}
}
else{
$user_complete($course, $user, $mod, $instance);
}
} else {
//echo 'modname='.$mod->modname;
echo report_outline_user_complete($user->id, $cmid, $mod->modname, $instance->id);
}
echo "</ul>";
$output = ob_get_contents();
ob_end_clean();
/**
* scan_activity load activity files into $simil array
* @param $simil array of file processed objects
* @param $vpl activity to process
* @param $filesselected array if set only files selected or unselected will be processed
* @param $SPB Box used to show load process
* @param $selected boolean switch to get selected or no selected files (default true)
* @return void
*/
public static function scan_activity(&$simil, $vpl, $filesselected = array(), $SPB, $selected = true)
{
global $CFG;
$vpl->require_capability(VPL_SIMILARITY_CAPABILITY);
$list = $vpl->get_students();
if (count($list) == 0) {
return;
}
$submissions = $vpl->all_last_user_submission();
$SPB->set_max(count($list));
//debugging("Submissions ".count($submissions), DEBUG_DEVELOPER);
$i = 0;
foreach ($list as $user) {
$i++;
$SPB->set_value($i);
if (isset($submissions[$user->id])) {
$subinstance = $submissions[$user->id];
$origin = '';
$submission = new mod_vpl_submission($vpl, $subinstance);
$subf = $submission->get_submitted_fgm();
$filelist = $subf->getFileList();
foreach ($filelist as $filename) {
//debugging("Filename ".$filename, DEBUG_DEVELOPER);
if ($selected) {
if (count($filesselected) > 0 && !isset($filesselected[$filename])) {
continue;
}
} else {
if (isset($filesselected[$filename])) {
continue;
}
}
//debugging("Added ".$filename, DEBUG_DEVELOPER);
$sim = vpl_similarity_factory::get($filename);
if ($sim) {
$data = $subf->getFileData($filename);
$from = new vpl_file_from_activity($filename, $vpl, $subinstance);
$sim->init($data, $from);
if ($sim->size > 10) {
$simil[] = $sim;
}
}
}
}
}
}
$row[] = '-';
} else {
$row[] = $info['graded'];
}
}
} else {
$row[] = '';
$row[] = '';
}
}
if ($student) {
if (!$vpl->has_capability(VPL_GRADE_CAPABILITY) && $vpl->has_capability(VPL_SUBMIT_CAPABILITY) && $vpl->get_grade() != 0 && !$instance->example) {
$subinstance = $vpl->last_user_submission($USER->id);
if ($subinstance) {
//Submitted
$submission = new mod_vpl_submission($vpl, $subinstance);
if ($subinstance->dategraded > 0 && $vpl->get_visiblegrade()) {
$text = $submission->print_grade_core();
} else {
$result = $submission->getCE();
$text = '';
if ($result['executed'] !== 0) {
$prograde = $submission->proposedGrade($result['execution']);
if ($prograde > '') {
$text = get_string('proposedgrade', VPL, $submission->print_grade_core($prograde));
}
} else {
$text = get_string('nograde');
}
}
} else {
if (count($ngrades)) {
if ($CFG->fullnamedisplay == 'lastname firstname') {
// for better view (dlnsk)
$namehead = get_string('lastname') . ' / ' . get_string('firstname');
} else {
$namehead = get_string('firstname') . ' / ' . get_string('lastname');
}
$tablegraders = new html_table();
$tablegraders->head = array('#', $namehead, get_string('grade'));
$tablegraders->align = array('right', 'left', 'center');
$tablegraders->wrap = array('nowrap', 'nowrap', 'nowrap');
$tablegraders->data = array();
$gradernumber = 0;
foreach ($ngrades as $graderid => $marks) {
$gradernumber++;
$grader = mod_vpl_submission::get_grader($graderid);
$picture = '';
if ($graderid > 0) {
//No automatic grading
$picture = $OUTPUT->user_picture($grader, array('popup' => true));
}
$tablegraders->data[] = array($gradernumber, $picture . ' ' . fullname($grader), sprintf('%d/%d (%5.2f%%)', $marks, $usernumber, (double) 100.0 * $marks / $usernumber));
}
}
//Menu for groups
if ($groupmode) {
groups_print_activity_menu($cm, $groups_url);
}
//Print user selection by submission state
$url_base = $CFG->wwwroot . "/mod/vpl/views/submissionslist.php?id={$id}&sort={$sort}&group={$group}&selection=";
$urlindex = vpl_select_index($url_base, array('all', 'allsubmissions', 'notgraded', 'graded', 'gradedbyuser'));
$table = new html_table();
$table->head = array ('#',$strdatesubmitted, $strdescription);
$table->align = array ('right','left', 'right');
$table->nowrap = array (true,true,true);
$submissionslist = $vpl->user_submissions($userid);
$submissions = array();
$nsub = count($submissionslist);
foreach ($submissionslist as $submission) {
if($detailed){
$link = '#f'.$nsub;
}else{
$link =$CFG->wwwroot.'/teacher/studentsubmissionview.php?id='.$id.'&userid='.$userid.'&submissionid='.$submission->id;
}
$date = '<a href="'.$link.'">'.userdate($submission->datesubmitted).'</a>';
$sub = new mod_vpl_submission($vpl,$submission);
$submissions[] = $sub;
$table->data[] = array ($nsub--,
$date,
s($sub->get_detail()));
}
echo '<div class="clearer"> </div>';
echo html_writer::table($table);
echo '<div style="text-align:center">';
$url_base=$CFG->wwwroot.'/teacher/studentsubmissionview.php?id='.$id.'&userid='.$userid.'&detailed=';
$urls= array($url_base.'0',$url_base.'1');
echo '</div>';