/**
* Public function that creates a single instance
*/
public static function getInstance()
{
if (!isset(self::$_instance)) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* Constructor
*/
protected function __construct()
{
parent::__construct(__FILE__);
$mailer = new FdMailer($this);
if (class_exists('contact_form')) {
contact_form::getInstance()->registerMailer('fd', $mailer);
}
}
/**
* Constructor
*/
protected function __construct()
{
global $section;
parent::__construct(__FILE__);
// register mailer
if (class_exists('contact_form')) {
$mailer = new Mandrill_Mailer($this->language, $this->settings['api_key']);
$contact_form = contact_form::getInstance();
$contact_form->registerMailer('mandrill', $mailer);
}
// register backend
if (class_exists('backend') && $section == 'backend') {
$backend = backend::getInstance();
$mandrill_menu = new backend_MenuItem($this->getLanguageConstant('menu_mandrill'), url_GetFromFilePath($this->path . 'images/icon.svg'), window_Open('mandrill_settings', 370, $this->getLanguageConstant('title_settings'), true, true, backend_UrlMake($this->name, 'settings')), $level = 5);
$backend->addMenu($this->name, $mandrill_menu);
}
}
$PAGE->set_context($systemcontext);
$PAGE->set_title(get_string('contact_title', 'local_admission'));
require_login();
$PAGE->set_url('/local/admission/contact.php');
$PAGE->set_heading(get_string('pluginname', 'local_admission'));
$PAGE->navbar->add(get_string('pluginname', 'local_admission'), new moodle_url('/local/admission/viewapplicant.php'));
$PAGE->navbar->add(get_string('contactapplicant', 'local_admission'));
echo $OUTPUT->header();
echo $OUTPUT->heading(get_string('manage', 'local_admission'));
$hierarchy = new hierarchy();
$admision = cobalt_admission::get_instance();
if (isset($CFG->allowframembedding) and !$CFG->allowframembedding) {
echo $OUTPUT->box(get_string('contactapplicants', 'local_admission'));
}
$returnurl = new moodle_url('/local/admission/viewapplicant.php');
$mform = new contact_form(null, array('id' => $id));
$data = $mform->get_data();
$mform->display();
if ($mform->is_cancelled()) {
redirect($returnurl);
}
if ($data) {
$user = $DB->get_field('local_admission', 'email', array('id' => $data->id));
$from = $USER->email;
$subject = $data->subject;
$body = $data->message;
mail($user, $subject, $body, $from);
$message = get_string('contactsuccess', 'local_admission');
$style = array('style' => 'notifysuccess');
$hierarchy->set_confirmation($message, $returnurl, $style);
}
/**
* Show form for selecting email templates for notifying users.
*/
private function showTemplateSelection()
{
if (class_exists('contact_form')) {
// get contact form and show settings
$contact_form = contact_form::getInstance();
$template = new TemplateHandler('email_templates.xml', $this->parent->path . 'templates/');
$template->setMappedModule($this->parent->name);
$template->registerTagHandler('cms:templates', $contact_form, 'tag_TemplateList');
$params = array('form_action' => backend_UrlMake($this->parent->name, 'email_templates_save'), 'cancel_action' => window_Close('system_users_email_templates'));
$template->restoreXML();
$template->setLocalParams($params);
$template->parse();
} else {
// contact form module is not active, show message instead
$template = new TemplateHandler('message.xml', $this->parent->path . 'templates/');
$template->setMappedModule($this->parent->name);
$params = array('message' => $this->parent->getLanguageConstant('message_no_contact_form'), 'button' => $this->parent->getLanguageConstant('close'), 'action' => window_Close('system_users_email_templates'));
$template->restoreXML();
$template->setLocalParams($params);
$template->parse();
}
}
/**
* Finalize message and send it to specified addresses.
*
* @return boolean
*/
public function send()
{
$result = false;
$content = '';
$headers = array();
$contact_form = contact_form::getInstance();
// make sure we are not being scammed
if ($contact_form->detectBots()) {
trigger_error('Bot detected. Ignoring mail send request!', E_USER_WARNING);
return $result;
}
// ensure we have all the required information
if (is_null($this->sender) || empty($this->sender)) {
trigger_error('No sender specified. Can not send email!', E_USER_WARNING);
return $result;
}
if (is_null($this->subject)) {
trigger_error('No subject specified. Can not send email!', E_USER_WARNING);
return $result;
}
if (is_null($this->plain_body)) {
trigger_error('Empty message body. Can not send email!', E_USER_WARNING);
return $result;
}
if (count($this->recipients) + count($this->recipients_cc) + count($this->recipients_bcc) == 0) {
trigger_error('Empty recipient list. Can not send email!', E_USER_WARNING);
return $result;
}
// prepare recipients
$to = implode(', ', $this->recipients);
// prepare boundaries
$boundary = md5(time() . '--global--' . rand() * 10000);
$content_boundary = md5(time() . '--content--' . rand() * 10000);
// prepare headers
$headers['From'] = $this->sender;
$headers['Cc'] = implode(', ', $this->recipients_cc);
$headers['Bcc'] = implode(', ', $this->recipients_bcc);
// add content type to headers
if (count($this->attachments) == 0) {
// no attachments available
if (is_null($this->html_body)) {
$headers['Content-Type'] = 'text/plain';
$headers['Content-Transfer-Encoding'] = 'base64';
} else {
$headers['Content-Type'] = "multipart/alternative; boundary={$boundary}";
}
} else {
// set proper content type for message with attachments
$headers['Content-Type'] = "multipart/mixed; boundary={$boundary}";
}
// prepare content
$plain_text_body = $this->replace_fields($this->plain_body);
$html_body = $this->replace_fields($this->html_body);
$subject = $this->replace_fields($this->subject);
// create content
if ($headers['Content-Type'] == 'text/plain') {
$content .= base64_encode($plain_text_content) . "\n";
} else {
// starting global boundary
$content .= "--{$boundary}\n";
if (is_null($this->html_body)) {
// add plain text body
$content .= "Content-Type: text/plain; charset=UTF-8\n";
$content .= "Content-Transfer-Encoding: base64\n\n";
$content .= base64_encode($plain_text_body) . "\n";
} else {
$content .= "Content-Type: multipart/alternative; boundary={$content_boundary}\n\n";
// add plain text body
$content .= "--{$content_boundary}\n";
$content .= "Content-Type: text/plain; charset=UTF-8\n";
$content .= "Content-Transfer-Encoding: base64\n\n";
$content .= base64_encode($plain_text_body) . "\n";
// add html body
$content .= "--{$content_boundary}\n";
$content .= "Content-Type: text/html; charset=UTF-8\n";
$content .= "Content-Transfer-Encoding: base64\n\n";
$content .= base64_encode($html_body) . "\n";
$content .= "--{$content_boundary}--\n";
}
// add attachments if needed
if (count($this->attachments) > 0) {
foreach ($this->attachments as $file) {
$name = basename($file);
$body .= $this->make_attachment($file, $name, $boundary);
}
}
// add ending boundary
$content .= "--{$boundary}--\n";
}
// send email
$result = $this->perform_send($to, $subject, $headers, $content);
return $result;
}
/**
* Send email for transaction using specified template.
*
* @param object $transaction
* @param string $template
* @return boolean
*/
private function sendTransactionMail($transaction, $template)
{
global $language;
$result = false;
// require contact form
if (!class_exists('contact_form')) {
return $result;
}
$email_address = null;
$contact_form = contact_form::getInstance();
// template replacement data
$fields = array('transaction_id' => $transaction->id, 'transaction_uid' => $transaction->uid, 'status' => $transaction->status, 'handling' => $transaction->handling, 'shipping' => $transaction->shipping, 'total' => $transaction->total, 'weight' => $transaction->weight, 'payment_method' => $transaction->payment_method, 'delivery_method' => $transaction->delivery_method, 'remark' => $transaction->remark, 'token' => $transaction->token, 'timestamp' => $transaction->timestamp);
$timestamp = strtotime($transaction->timestamp);
$fields['date'] = date($this->getLanguageConstant('format_date_short'), $timestamp);
$fields['time'] = date($this->getLanguageConstant('format_time_short'), $timestamp);
// get currency
$currency_manager = ShopCurrenciesManager::getInstance();
$currency = $currency_manager->getSingleItem($currency_manager->getFieldNames(), array('id' => $transaction->currency));
if (is_object($currency)) {
$fields['currency'] = $currency->currency;
}
// add buyer information
$buyer_manager = ShopBuyersManager::getInstance();
$buyer = $buyer_manager->getSingleItem($buyer_manager->getFieldNames(), array('id' => $transaction->buyer));
if (is_object($buyer)) {
$fields['buyer_first_name'] = $buyer->first_name;
$fields['buyer_last_name'] = $buyer->last_name;
$fields['buyer_email'] = $buyer->email;
$fields['buyer_uid'] = $buyer->uid;
$email_address = $buyer->email;
}
// add system user information
$user_manager = UserManager::getInstance();
$user = $user_manager->getSingleItem($user_manager->getFieldNames(), array('id' => $transaction->system_user));
if (is_object($user)) {
$fields['user_name'] = $user->username;
$fields['user_fullname'] = $user->fullname;
$fields['user_email'] = $user->email;
if (is_null($email_address) || empty($email_address)) {
$email_address = $user->email;
} else {
if ($email_address != $user->email) {
$email_address = $email_address . ',' . $user->email;
}
}
}
// add buyer address
$address_manager = ShopDeliveryAddressManager::getInstance();
$address = $address_manager->getSingleItem($address_manager->getFieldNames(), array('id' => $transaction->address));
if (is_object($address)) {
$fields['address_name'] = $address->name;
$fields['address_street'] = $address->street;
$fields['address_street2'] = $address->street2;
$fields['address_phone'] = $address->phone;
$fields['address_city'] = $address->city;
$fields['address_zip'] = $address->zip;
$fields['address_state'] = $address->state;
$fields['address_country'] = $address->country;
}
// create item table
switch ($transaction->type) {
case TransactionType::SHOPPING_CART:
$item_manager = ShopTransactionItemsManager::getInstance();
$items = $item_manager->getItems($item_manager->getFieldNames(), array('transaction' => $transaction->id));
if (count($items) > 0) {
// create items table
$text_table = str_pad($this->getLanguageConstant('column_name'), 40);
$text_table .= str_pad($this->getLanguageConstant('column_price'), 8);
$text_table .= str_pad($this->getLanguageConstant('column_amount'), 6);
$text_table .= str_pad($this->getLanguageConstant('column_item_total'), 8);
$text_table .= "\n" . str_repeat('-', 40 + 8 + 6 + 8) . "\n";
$html_table = '<table border="0" cellspacing="5" cellpadding="0">';
$html_table .= '<thead><tr>';
$html_table .= '<td>' . $this->getLanguageConstant('column_name') . '</td>';
$html_table .= '<td>' . $this->getLanguageConstant('column_price') . '</td>';
$html_table .= '<td>' . $this->getLanguageConstant('column_amount') . '</td>';
$html_table .= '<td>' . $this->getLanguageConstant('column_item_total') . '</td>';
$html_table .= '</td></thead><tbody>';
foreach ($items as $item) {
// append item name with description
if (empty($data['description'])) {
$line = $item->name[$language] . ' (' . $item->description . ')';
} else {
$line = $item->name[$language];
}
$line = utf8_wordwrap($line, 40, "\n", true);
$line = mb_split("\n", $line);
// append other columns
$line[0] = $line[0] . str_pad($item->price, 8, ' ', STR_PAD_LEFT);
$line[0] = $line[0] . str_pad($item->amount, 6, ' ', STR_PAD_LEFT);
$line[0] = $line[0] . str_pad($item->total, 8, ' ', STR_PAD_LEFT);
// add this item to text table
$text_table .= implode("\n", $line) . "\n\n";
// form html row
$row = '<tr><td>' . $item->name[$language];
if (!empty($item->description)) {
$row .= ' <small>' . $item->description . '</small>';
}
$row .= '</td><td>' . $item->price . '</td>';
$row .= '<td>' . $item->amount . '</td>';
$row .= '<td>' . $item->total . '</td></tr>';
// update subtotal
$subtotal += $item->total;
}
// close text table
$text_table .= str_repeat('-', 40 + 8 + 6 + 8) . "\n";
$html_table .= '</tbody>';
// create totals
$text_table .= str_pad($this->getLanguageConstant('column_subtotal'), 15);
$text_table .= str_pad($subtotal, 10, ' ', STR_PAD_LEFT) . "\n";
$text_table .= str_pad($this->getLanguageConstant('column_shipping'), 15);
$text_table .= str_pad($transaction->shipping, 10, ' ', STR_PAD_LEFT) . "\n";
$text_table .= str_pad($this->getLanguageConstant('column_handling'), 15);
$text_table .= str_pad($transaction->handling, 10, ' ', STR_PAD_LEFT) . "\n";
$text_table .= str_repeat('-', 25);
$text_table .= str_pad($this->getLanguageConstant('column_total'), 15);
$text_table .= str_pad($transaction->total, 10, ' ', STR_PAD_LEFT) . "\n";
$html_table .= '<tfoot>';
$html_table .= '<tr><td colspan="2"></td><td>' . $this->getLanguageConstant('column_subtotal') . '</td>';
$html_table .= '<td>' . $subtotal . '</td></tr>';
$html_table .= '<tr><td colspan="2"></td><td>' . $this->getLanguageConstant('column_shipping') . '</td>';
$html_table .= '<td>' . $transaction->shipping . '</td></tr>';
$html_table .= '<tr><td colspan="2"></td><td>' . $this->getLanguageConstant('column_handling') . '</td>';
$html_table .= '<td>' . $transaction->handling . '</td></tr>';
$html_table .= '<tr><td colspan="2"></td><td><b>' . $this->getLanguageConstant('column_total') . '</b></td>';
$html_table .= '<td><b>' . $transaction->total . '</b></td></tr>';
$html_table .= '</tfoot>';
// close table
$html_table .= '</table>';
// add field
$fields['item_table'] = $text_table;
}
break;
case TransactionType::SUBSCRIPTION:
$plan_manager = ShopTransactionPlansManager::getInstance();
$plan = $plan_manager->getSingleItem($plan_manager->getFieldNames(), array('transaction' => $transaction->id));
// get payment method
$plan_data = null;
if (isset($this->payment_methods[$transaction->payment_method])) {
$payment_method = $this->payment_methods[$transaction->payment_method];
$plans = $payment_method->get_recurring_plans();
if (isset($plans[$plan->plan_name])) {
$plan_data = $plans[$plan->plan_name];
}
}
// populate fields with plan params
if (is_object($plan) && !is_null($plan_data)) {
$fields['plan_text_id'] = $plan->plan_name;
$fields['plan_name'] = $plan_data['name'][$language];
}
break;
}
// we require email address for sending
if (is_null($email_address) || empty($email_address)) {
return $result;
}
// get mailer
$mailer = $contact_form->getMailer();
$sender = $contact_form->getSender();
$template = $contact_form->getTemplate($template);
// start creating message
$mailer->start_message();
$mailer->set_subject($template['subject']);
$mailer->set_sender($sender['address'], $sender['name']);
$mailer->add_recipient($email_address);
$mailer->set_body($template['plain_body'], $template['html_body']);
$mailer->set_variables($fields);
// send email
$mailer->send();
return $result;
}