<?php require_once './classes/Certificates.php'; $courseid = $_POST['courseid']; $userid = $_POST['userid']; $completion_date = $_POST['completion_date']; $certificate = new Certificates(); $list = $certificate->send_certificate($courseid, $userid, $completion_date); echo $list;
function print_certificate($courseid, $students)
{
$certs = array();
$students_arr = explode(",", $students);
if (count($students_arr) > 0) {
$now = time();
$cert = new Certificates();
foreach ($students_arr as $studentid) {
//echo "Course id: ".$courseid."<br>";
//echo "Student id: ".$studentid."<br>";
$cert->send_certificate($courseid, $studentid, $now, false);
//$pdf_file = $_SERVER['DOCUMENT_ROOT'] . "/lms/custom/certificates/$studentid/certificate.pdf";
$pdf_file = $_SERVER['DOCUMENT_ROOT'] . "/lms/custom/certificates/{$studentid}/{$courseid}/certificate.pdf";
$certs[] = $pdf_file;
}
//print_r($certs);
$datadir = $_SERVER['DOCUMENT_ROOT'] . "/print/";
//$outputName = $datadir . "merged.pdf";
$outputName = $datadir . $now . "_merged.pdf";
$cmd = "gs -q -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -sOutputFile={$outputName} ";
foreach ($certs as $certificate) {
$cmd .= $certificate . " ";
}
// end foreach
shell_exec($cmd);
/*
$query = "select * from mdl_print_job";
$num = $this->db->numrows($query);
if ($num > 0) {
$query2 = "update mdl_print_job set students='$students'";
} // end if $num > 0
else {
$query2 = "insert into mdl_print_job (students) values('$students')";
} // end else
$this->db->query($query2);
*/
} else {
echo "No students selected ...";
}
return $now . "_merged.pdf";
}
function renew_certificate()
{
/* *************************************************************
* Certificate validation is one year. So whenever user clicks
* Certificate could be prolonged at any time even it is not
* expired. There are three options:
*
* - one year prolongation - $50 plus late fees applied (if any)
* - two years prolongation - $100
* - three years prolongation - $150
*
* Additional fee for expired certificates:
* $25 if renew attempt 30 days after expiration
* $50 if renew attempt 90 days after expiration
* if renew attempt 95 days after expiration - new exam
*
* ************************************************************* */
$courseid = $this->get_user_course($this->user->id);
$sum = $this->check_user_balance($courseid, $this->user->id);
// user must be able to renew certificate at any time even it is not expired
$sum = 0;
if ($sum > 0) {
$diff = 7776000;
// 3 months in secs
$now = time();
$cert = new Certificates();
if ($this->user->id == 12937) {
$date = now();
} else {
$date = $this->get_course_completion($courseid, $this->user->id);
}
// end else
if ($date > 0) {
$new_date = $date + 31536000;
// one year later after course completion
if ($new_date - $now >= $diff) {
$code = '';
$renew = true;
// We renew certificate only for one year (one year is added at Certificates module)
$cert->send_certificate($courseid, $this->user->id, $date, true, $code, $renew);
} else {
$list .= "<div class='container-fluid'>";
$list .= "<span class='span9'>Please contact site manager to get your updated certificate info@medical2.com.</span>";
$list .= "</div>";
}
// end else
} else {
$list .= "<div class='container-fluid'>";
$list .= "<span class='span9'>You did not complete the course. Certificate is not available</span>";
$list .= "</div>";
}
// end else
} else {
$list .= "<div class='container-fluid'>";
$userid = $this->user->id;
$renew_fee = $this->get_certificate_renew_fee($courseid, $userid);
$list .= "<span class='span9'>Certificate renew is a paid service. Please select option: </span>";
$list .= "</div>";
$list .= "<div class='container-fluid'>";
$list .= "<span class='span9'>One year prolongation - <a href='https://" . $_SERVER['SERVER_NAME'] . "/index.php/payments/index/{$userid}/{$courseid}/0/{$renew_fee}/1' target='_blank'>\$50 (late fee could be applied)</a></span></span>";
$list .= "</div>";
$list .= "<div class='container-fluid'>";
$list .= "<span class='span9'>Two years prolongation - <a href='https://" . $_SERVER['SERVER_NAME'] . "/index.php/payments/index/{$userid}/{$courseid}/0/100/2' target='_blank'>\$100</a></span></span>";
$list .= "</div>";
$list .= "<div class='container-fluid'>";
$list .= "<span class='span9'>Three years prolongation - <a href='https://" . $_SERVER['SERVER_NAME'] . "/index.php/payments/index/{$userid}/{$courseid}/0/150/3' target='_blank'>\$150</a></span></span>";
$list .= "</div>";
return $list;
}
return $list;
}
