$canmanage = has_capability('mod/simplecertificate:manage', $context);
$url = new moodle_url('/mod/simplecertificate/view.php', array('id' => $cm->id, 'tab' => $tab, 'page' => $page, 'perpage' => $perpage));
if ($type) {
$url->param('type', $type);
}
if ($sort) {
$url->param('sort', $sort);
}
if ($action) {
$url->param('action', $action);
}
if ($issuelist) {
$url->param('issuelist', $issuelist);
}
// Create certificate object
$simplecertificate = new simplecertificate($certificate, $context);
// Mark completion as view
$completion = new completion_info($course);
$completion->set_module_viewed($cm);
// Initialize $PAGE, compute blocks
$PAGE->set_url($url);
$PAGE->set_context($context);
$PAGE->set_cm($cm);
$PAGE->set_title(format_string($certificate->name));
$PAGE->set_heading(format_string($course->fullname));
require_login($course->id, false, $cm);
switch ($tab) {
case $simplecertificate::ISSUED_CERTIFCADES_VIEW:
$simplecertificate->view_issued_certificates($url);
break;
case $simplecertificate::BULK_ISSUE_CERTIFCADES_VIEW:
/**
* Obtains the automatic completion state for this forum based on any conditions
* in simplecertificate settings.
*
* @param object $course Course
* @param object $cm Course-module
* @param int $userid User ID
* @param bool $type Type of comparison (or/and; can be used as return value if no conditions)
* @return bool True if completed, false if not, $type if conditions not set.
*/
function simplecertificate_get_completion_state($course, $cm, $userid, $type)
{
global $CFG;
require_once $CFG->dirroot . '/mod/simplecertificate/locallib.php';
$context = context_module::instance($cm->id);
$simplecertificate = new simplecertificate($context, $cm, $course);
if ($requiredtime = $simplecertificate->get_instance()->requiredtime) {
return $simplecertificate->get_course_time($userid) >= $requiredtime;
}
// Completion option is not enabled so just return $type
return $type;
}
/**
* Prepares the form before data are set
*
* Additional wysiwyg editor are prepared here, the introeditor is prepared automatically by core.
* Grade items are set here because the core modedit supports single grade item only.
*
* @param array $data to be set
* @return void
*/
public function data_preprocessing(&$data)
{
global $CFG;
require_once dirname(__FILE__) . '/locallib.php';
parent::data_preprocessing($data);
if ($this->current->instance) {
// editing an existing certificate - let us prepare the added editor elements (intro done automatically), and files
//First Page
//Get firstimage
$imagedraftitemid = file_get_submitted_draft_itemid('certificateimage');
//Get firtsimage filearea information
$imagefileinfo = simplecertificate::get_certificate_image_fileinfo($this->context);
file_prepare_draft_area($imagedraftitemid, $imagefileinfo['contextid'], $imagefileinfo['component'], $imagefileinfo['filearea'], $imagefileinfo['itemid'], $this->get_filemanager_options_array());
$data['certificateimage'] = $imagedraftitemid;
//Prepare certificate text
$data['certificatetext'] = array('text' => $data['certificatetext'], 'format' => FORMAT_HTML);
//Second page
//Get Back image
$secondimagedraftitemid = file_get_submitted_draft_itemid('secondimage');
//Get secondimage filearea info
$secondimagefileinfo = simplecertificate::get_certificate_secondimage_fileinfo($this->context);
file_prepare_draft_area($secondimagedraftitemid, $secondimagefileinfo['contextid'], $secondimagefileinfo['component'], $secondimagefileinfo['filearea'], $secondimagefileinfo['itemid'], $this->get_filemanager_options_array());
$data['secondimage'] = $secondimagedraftitemid;
//Get backpage text
if (!empty($data['secondpagetext'])) {
$data['secondpagetext'] = array('text' => $data['secondpagetext'], 'format' => FORMAT_HTML);
} else {
$data['secondpagetext'] = array('text' => '', 'format' => FORMAT_HTML);
}
} else {
//Load default
$data['certificatetext'] = array('text' => '', 'format' => FORMAT_HTML);
$data['secondpagetext'] = array('text' => '', 'format' => FORMAT_HTML);
}
//completion rules
$data['completiontimeenabled'] = !empty($data['requiredtime']) ? 1 : 0;
}
function watermark_and_sent(stdClass $issuedcert)
{
global $CFG, $USER, $COURSE, $DB, $PAGE;
if ($issuedcert->haschange) {
//This issue have a haschange flag, try to reissue
if (empty($issuedcert->timedeleted)) {
require_once $CFG->dirroot . '/mod/simplecertificate/locallib.php';
try {
// Try to get cm
$cm = get_coursemodule_from_instance('simplecertificate', $issuedcert->certificateid, 0, false, MUST_EXIST);
$context = context_module::instance($cm->id);
//Must set a page context to issue ....
$PAGE->set_context($context);
$simplecertificate = new simplecertificate($context, null, null);
$file = $simplecertificate->get_issue_file($issuedcert);
} catch (moodle_exception $e) {
// Only debug, no errors
debugging($e->getMessage(), DEBUG_DEVELOPER, $e->getTrace());
}
} else {
//Have haschange and timedeleted, somehting wrong, it will be impossible to reissue
//add wraning
debugging("issued certificate [{$issuedcert->id}], have haschange and timedeleted");
}
$issuedcert->haschange = 0;
$DB->update_record('simplecertificate_issues', $issuedcert);
}
if (empty($file)) {
$fs = get_file_storage();
if (!$fs->file_exists_by_hash($issuedcert->pathnamehash)) {
print_error(get_string('filenotfound', 'simplecertificate', ''));
}
$file = $fs->get_file_by_hash($issuedcert->pathnamehash);
}
$canmanage = false;
if (!empty($COURSE)) {
$canmanage = has_capability('mod/simplecertificate:manage', context_course::instance($COURSE->id));
}
if ($canmanage || !empty($USER) && $USER->id == $issuedcert->userid) {
send_stored_file($file, 0, 0, true);
} else {
require_once $CFG->libdir . '/pdflib.php';
require_once $CFG->dirroot . '/mod/simplecertificate/lib/fpdi/fpdi.php';
// copy to a tmp file
$tmpfile = $file->copy_content_to_temp();
// TCPF doesn't import files yet, so i must use FPDI
$pdf = new FPDI();
$pageCount = $pdf->setSourceFile($tmpfile);
for ($pageNo = 1; $pageNo <= $pageCount; $pageNo++) {
// import a page
$templateId = $pdf->importPage($pageNo);
// get the size of the imported page
$size = $pdf->getTemplateSize($templateId);
// create a page (landscape or portrait depending on the imported page size)
if ($size['w'] > $size['h']) {
$pdf->AddPage('L', array($size['w'], $size['h']));
// Font size 1/3 Height if it landscape
$fontsize = $size['h'] / 3;
} else {
$pdf->AddPage('P', array($size['w'], $size['h']));
// Font size 1/3 Width if it portrait
$fontsize = $size['w'] / 3;
}
// use the imported page
$pdf->useTemplate($templateId);
// Calculating the rotation angle
$rotAngle = atan($size['h'] / $size['w']) * 180 / pi();
// Find the middle of the page to use as a pivot at rotation.
$mX = $size['w'] / 2;
$mY = $size['h'] / 2;
// Set the transparency of the text to really light
$pdf->SetAlpha(0.25);
$pdf->StartTransform();
$pdf->Rotate($rotAngle, $mX, $mY);
$pdf->SetFont("freesans", "B", $fontsize);
$pdf->SetXY(0, $mY);
$boder_style = array('LTRB' => array('width' => 2, 'dash' => $fontsize / 5, 'cap' => 'round', 'join' => 'round', 'phase' => $fontsize / $mX));
$pdf->Cell($size['w'], $fontsize, get_string('certificatecopy', 'simplecertificate'), $boder_style, 0, 'C', false, '', 4, true, 'C', 'C');
$pdf->StopTransform();
// Reset the transparency to default
$pdf->SetAlpha(1);
}
// Set protection seems not work, so comment
// $pdf->SetProtection(array('print', 'modify', 'print-high'),null, random_string(), '1',null);
// For DEGUG
// $pdf->Output($file->get_filename(), 'I');
// Save and send tmpfiles
$pdf->Output($tmpfile, 'F');
send_temp_file($tmpfile, $file->get_filename());
}
}
public function testable_get_issued_certificate_users($sort = "ci.timecreated ASC", $groupmode = 0, $page = 0, $perpage = self::SIMPLECERT_MAX_PER_PAGE)
{
return parent::get_issued_certificate_users($sort, $groupmode, $page, $perpage);
}