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<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
class Email_model extends CI_Model {
function __construct()
{
parent::__construct();
}
public function send_email_verification_mail($to = "", $verification_code = "") {
$to_name = $this->db->get_where('users', array('email' => $to))->row_array();
$email_data['subject'] = "Verify Email Address";
$email_data['from'] = get_settings('system_email');
$email_data['to'] = $to;
$email_data['to_name'] = $to_name['first_name'].' '.$to_name['last_name'];
$email_data['verification_code'] = $verification_code;
$email_template = $this->load->view('email/email_verification', $email_data, TRUE);
$this->send_smtp_mail($email_template, $email_data['subject'], $email_data['to'], $email_data['from'], 'verification');
}
function password_reset_email($new_password = '' , $email = '') {
$query = $this->db->get_where('users' , array('email' => $email));
if($query->num_rows() > 0) {
$email_data['subject'] = "Password reset request";
$email_data['from'] = get_settings('system_email');
$email_data['to'] = $email;
$email_data['to_name'] = $query->row('first_name').' '.$query->row('last_name');
$email_data['message'] = 'Your password has been changed. Your new password is : <b style="cursor: pointer;"><u>'.$new_password.'</u></b><br />';
$email_template = $this->load->view('email/common_template', $email_data, TRUE);
$this->send_smtp_mail($email_template, $email_data['subject'], $email_data['to'], $email_data['from']);
return true;
}else {
return false;
}
}
public function send_mail_on_course_status_changing($course_id = "", $mail_subject = "", $mail_body = "") {
$instructor_id = 0;
$course_details = $this->crud_model->get_course_by_id($course_id)->row_array();
if ($course_details['user_id'] != "") {
$instructor_id = $course_details['user_id'];
}else {
$instructor_id = $this->session->userdata('user_id');
}
$instuctor_details = $this->user_model->get_all_user($instructor_id)->row_array();
$email_data['subject'] = $mail_subject;
$email_data['from'] = get_settings('system_email');
$email_data['to'] = $instuctor_details['email'];
$email_data['to_name'] = $instuctor_details['first_name'].' '.$instuctor_details['last_name'];
$email_data['message'] = $mail_body;
$email_template = $this->load->view('email/common_template', $email_data, TRUE);
$this->send_smtp_mail($email_template, $email_data['subject'], $email_data['to'], $email_data['from']);
}
public function course_purchase_notification($student_id = "", $payment_method = "", $amount_paid = ""){
$purchased_courses = $this->session->userdata('cart_items');
$student_data = $this->user_model->get_all_user($student_id)->row_array();
$student_full_name = $student_data['first_name'].' '.$student_data['last_name'];
$admin_id = $this->user_model->get_admin_details()->row('id');
foreach ($purchased_courses as $course_id) {
$course_owner_user_id = $this->crud_model->get_course_by_id($course_id)->row('user_id');
if($course_owner_user_id == $admin_id):
$this->course_purchase_notification_instructor($course_id, $student_full_name, $student_data['email']);
$this->course_purchase_notification_student($course_id, $student_id);
else:
$this->course_purchase_notification_admin($course_id, $student_full_name, $student_data['email'], $amount_paid);
$this->course_purchase_notification_instructor($course_id, $student_full_name, $student_data['email']);
$this->course_purchase_notification_student($course_id, $student_id);
endif;
}
}
public function course_purchase_notification_admin($course_id = "", $student_full_name = "", $student_email = "", $amount = ""){
$course_details = $this->crud_model->get_course_by_id($course_id)->row_array();
$admin_details = $this->user_model->get_admin_details();
$instructor_details = $this->user_model->get_all_user($course_details['user_id'])->row_array();
$admin_msg = "<h2>".$course_details['title']."</h2>";
$admin_msg .= "<h3><b><u><span style='color: #2ec75e;'>Course Price : ".currency($amount)."</span></u></b></h3>";
$admin_msg .= "<p><b>Course owner:</b></p>";
$admin_msg .= "<p>Name: <b>".$instructor_details['first_name']." ".$instructor_details['last_name']."</b></p>";
$admin_msg .= "<p>Email: <b>".$instructor_details['email']."</b></p>";
$admin_msg .= "<hr style='opacity: .4;'>";
$admin_msg .= "<p><b>Bought the course:-</b></p>";
$admin_msg .= "<p>Name: <b>".$student_full_name."</b></p>";
$admin_msg .= "<p>Email: <b>".$student_email."</b></p>";
$email_data['subject'] = 'The course has sold out';
$email_data['from'] = get_settings('system_email');
$email_data['to'] = $admin_details->row('email');
$email_data['to_name'] = $admin_details->row('first_name').' '.$admin_details->row('last_name');
$email_data['message'] = $admin_msg;
$email_template = $this->load->view('email/common_template', $email_data, TRUE);
$this->send_smtp_mail($email_template, $email_data['subject'], $email_data['to'], $email_data['from']);
}
public function course_purchase_notification_instructor($course_id = "",$student_full_name = "", $student_email = ""){
$course_details = $this->crud_model->get_course_by_id($course_id)->row_array();
$instructor_details = $this->user_model->get_all_user($course_details['user_id']);
$instructor_msg = "<h2>".$course_details['title']."</h2>";
$instructor_msg .= "<p>Congratulation!! Your <b>".$course_details['title']."</b> courses have been sold.</p>";
$instructor_msg .= "<p><b>Bought the course:-</b></p>";
$instructor_msg .= "<p>Name: <b>".$student_full_name."</b></p>";
$instructor_msg .= "<p>Email: <b>".$student_email."</b></p>";
$email_data['subject'] = 'The course has sold out';
$email_data['from'] = get_settings('system_email');
$email_data['to'] = $instructor_details->row('email');
$email_data['to_name'] = $instructor_details->row('first_name').' '.$instructor_details->row('last_name');
$email_data['message'] = $instructor_msg;
$email_template = $this->load->view('email/common_template', $email_data, TRUE);
$this->send_smtp_mail($email_template, $email_data['subject'], $email_data['to'], $email_data['from']);
}
public function course_purchase_notification_student($course_id = "", $student_id = ""){
$course_details = $this->crud_model->get_course_by_id($course_id)->row_array();
$student_details = $this->user_model->get_all_user($student_id);
$instructor_details = $this->user_model->get_all_user($course_details['user_id'])->row_array();
$student_msg = "<h2>".$course_details['title']."</h2>";
$student_msg .= "<p><b>Congratulation!!</b> Your have purchased a <b>".$course_details['title']."</b> course.</p>";
$student_msg .= "<hr style='opacity: .4;'>";
$student_msg .= "<p><b>Course owner:</b></p>";
$student_msg .= "<p>Name: <b>".$instructor_details['first_name']." ".$instructor_details['last_name']."</b></p>";
$student_msg .= "<p>Email: <b>".$instructor_details['email']."</b></p>";
$email_data['subject'] = 'Course Purchase';
$email_data['from'] = get_settings('system_email');
$email_data['to'] = $student_details->row('email');
$email_data['to_name'] = $student_details->row('first_name').' '.$student_details->row('last_name');
$email_data['message'] = $student_msg;
$email_template = $this->load->view('email/common_template', $email_data, TRUE);
$this->send_smtp_mail($email_template, $email_data['subject'], $email_data['to'], $email_data['from']);
}
public function notify_on_certificate_generate($user_id = "", $course_id = "") {
$checker = array(
'course_id' => $course_id,
'student_id' => $user_id
);
$result = $this->db->get_where('certificates', $checker)->row_array();
$certificate_link = site_url('certificate/'.$result['shareable_url']);
$course_details = $this->crud_model->get_course_by_id($course_id)->row_array();
$user_details = $this->user_model->get_all_user($user_id);
$email_msg = "<b>Congratulations!!</b> ". $user_details['first_name']." ".$user_details['last_name'].",";
$email_msg .= "<p>You have successfully completed the course named, <b>".$course_details['title'].".</b></p>";
$email_msg .= "<p>You can get your course completion certificate from here <b>".$certificate_link.".</b></p>";
$email_data['subject'] = 'Course Completion Notification';
$email_data['from'] = get_settings('system_email');
$email_data['to'] = $user_details->row('email');
$email_data['to_name'] = $user_details->row('first_name').' '.$user_details->row('last_name');
$email_data['message'] = $student_msg;
$email_template = $this->load->view('email/common_template', $email_data, TRUE);
$this->send_smtp_mail($email_template, $email_data['subject'], $email_data['to'], $email_data['from']);
}
public function suspended_offline_payment($user_id = ""){
$user_details = $this->user_model->get_all_user($user_id);
$email_msg = "<p>Your offline payment has been <b style='color: red;'>suspended</b> !</p>";
$email_msg .= "<p>Please provide a valid document of your payment.</p>";
$email_data['subject'] = 'Suspended Offline Payment';
$email_data['from'] = get_settings('system_email');
$email_data['to'] = $user_details->row('email');
$email_data['to_name'] = $user_details->row('first_name').' '.$user_details->row('last_name');
$email_data['message'] = $email_msg;
$email_template = $this->load->view('email/common_template', $email_data, TRUE);
$this->send_smtp_mail($email_template, $email_data['subject'], $email_data['to'], $email_data['from']);
}
public function send_smtp_mail($msg=NULL, $sub=NULL, $to=NULL, $from=NULL, $email_type=NULL, $verification_code = null) {
//Load email library
$this->load->library('email');
if($from == NULL)
$from = $this->db->get_where('settings' , array('key' => 'system_email'))->row()->value;
//SMTP & mail configuration
$config = array(
'protocol' => get_settings('protocol'),
'smtp_host' => get_settings('smtp_host'),
'smtp_port' => get_settings('smtp_port'),
'smtp_user' => get_settings('smtp_user'),
'smtp_pass' => get_settings('smtp_pass'),
'mailtype' => 'html',
'charset' => 'iso-8859-1'
);
$this->email->initialize($config);
$this->email->set_mailtype("html");
$this->email->set_newline("\r\n");
$this->email->to($to);
$this->email->from($from, get_settings('system_name'));
$this->email->subject($sub);
$this->email->message($msg);
//Send email
$this->email->send();
}
}
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