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235 lines
10 KiB
235 lines
10 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* This class provides methods for the Notification management.
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* Include/require it in your code to use its features.
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* @package chamilo.library
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*/
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/**
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* Code
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*/
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/**
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* Notification class
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* @package chamilo.library
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*/
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class Notification extends Model
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{
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public $table;
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public $columns = array('id', 'dest_user_id', 'dest_mail', 'title', 'content', 'send_freq', 'created_at', 'sent_at');
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//Max length of the notification.content field
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public $max_content_length = 254;
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public $debug = false;
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/* message, invitation, group messages */
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public $type;
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public $admin_name;
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public $admin_email;
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//mail_notify_message ("At once", "Daily", "No")
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const NOTIFY_MESSAGE_AT_ONCE = 1;
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const NOTIFY_MESSAGE_DAILY = 8;
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const NOTIFY_MESSAGE_WEEKLY = 12;
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const NOTIFY_MESSAGE_NO = 0;
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//mail_notify_invitation ("At once", "Daily", "No")
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const NOTIFY_INVITATION_AT_ONCE = 1;
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const NOTIFY_INVITATION_DAILY = 8;
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const NOTIFY_INVITATION_WEEKLY = 12;
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const NOTIFY_INVITATION_NO = 0;
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// mail_notify_group_message ("At once", "Daily", "No")
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const NOTIFY_GROUP_AT_ONCE = 1;
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const NOTIFY_GROUP_DAILY = 8;
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const NOTIFY_GROUP_WEEKLY = 12;
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const NOTIFY_GROUP_NO = 0;
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const NOTIFICATION_TYPE_MESSAGE = 1;
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const NOTIFICATION_TYPE_INVITATION = 2;
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const NOTIFICATION_TYPE_GROUP = 3;
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public function __construct()
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{
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$this->table = Database::get_main_table(TABLE_NOTIFICATION);
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$this->admin_email = api_get_setting('noreply_email_address');
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$this->admin_name = api_get_setting('siteName');
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// If no-reply email doesn't exist use the admin email
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if (empty($this->admin_email)) {
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$this->admin_email = api_get_setting('emailAdministrator');
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$this->admin_name = api_get_person_name(api_get_setting('administratorName'), api_get_setting('administratorSurname'), null, PERSON_NAME_EMAIL_ADDRESS);
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}
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}
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/**
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* Send the notifications
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* @param int notification frecuency
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*/
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public function send($frec = 8)
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{
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$notifications = $this->find('all', array('where' => array('sent_at IS NULL AND send_freq = ?' => $frec)));
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if (!empty($notifications)) {
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foreach ($notifications as $item_to_send) {
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// Sending email
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api_mail_html($item_to_send['dest_mail'], $item_to_send['dest_mail'], Security::filter_terms($item_to_send['title']), Security::filter_terms($item_to_send['content']), $this->admin_name, $this->admin_email);
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if ($this->debug) {
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error_log('Sending message to: '.$item_to_send['dest_mail']);
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}
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// Updating
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$item_to_send['sent_at'] = api_get_utc_datetime();
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$this->update($item_to_send);
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if ($this->debug) {
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error_log('Updating record : '.print_r($item_to_send, 1));
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}
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}
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}
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}
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/**
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* Save message notification
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* @param array message type NOTIFICATION_TYPE_MESSAGE, NOTIFICATION_TYPE_INVITATION, NOTIFICATION_TYPE_GROUP
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* @param array recipients: user list of ids
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* @param string title
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* @param string content of the message
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* @param array result of api_get_user_info() or GroupPortalManager:get_group_data()
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*/
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public function save_notification($type, $user_list, $title, $content, $sender_info = array())
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{
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$this->type = intval($type);
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$content = $this->format_content($content, $sender_info);
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$setting_to_check = '';
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$avoid_my_self = false;
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switch ($this->type) {
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case self::NOTIFICATION_TYPE_MESSAGE;
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$setting_to_check = 'mail_notify_message';
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$default_status = self::NOTIFY_MESSAGE_AT_ONCE;
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break;
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case self::NOTIFICATION_TYPE_INVITATION;
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$setting_to_check = 'mail_notify_invitation';
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$default_status = self::NOTIFY_INVITATION_AT_ONCE;
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break;
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case self::NOTIFICATION_TYPE_GROUP;
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$setting_to_check = 'mail_notify_group_message';
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$default_status = self::NOTIFY_GROUP_AT_ONCE;
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$avoid_my_self = true;
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break;
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}
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$setting_info = UserManager::get_extra_field_information_by_name($setting_to_check);
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if (!empty($user_list)) {
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foreach ($user_list as $user_id) {
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if ($avoid_my_self) {
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if ($user_id == api_get_user_id()) {
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continue;
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}
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}
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$user_info = api_get_user_info($user_id);
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//Extra field was deleted or removed? Use the default status
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if (empty($setting_info)) {
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$user_setting = $default_status;
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} else {
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$extra_data = UserManager::get_extra_user_data($user_id);
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$user_setting = $extra_data[$setting_to_check];
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}
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$params = array();
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switch ($user_setting) {
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//No notifications
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case self::NOTIFY_MESSAGE_NO:
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case self::NOTIFY_INVITATION_NO:
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case self::NOTIFY_GROUP_NO:
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break;
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//Send notification right now!
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case self::NOTIFY_MESSAGE_AT_ONCE:
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case self::NOTIFY_INVITATION_AT_ONCE:
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case self::NOTIFY_GROUP_AT_ONCE:
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if (!empty($user_info['mail'])) {
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$name = api_get_person_name($user_info['firstname'], $user_info['lastname']);
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if (!empty($sender_info['complete_name']) && !empty($sender_info['email'])) {
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$extra_headers = array();
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$extra_headers['reply_to']['mail'] = $sender_info['email'];
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$extra_headers['reply_to']['name'] = $sender_info['complete_name'];
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api_mail_html($name, $user_info['mail'], Security::filter_terms($title), Security::filter_terms($content), $sender_info['complete_name'], $sender_info['email'], $extra_headers);
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} else {
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api_mail_html($name, $user_info['mail'], Security::filter_terms($title), Security::filter_terms($content), $this->admin_name, $this->admin_email);
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}
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}
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$params['sent_at'] = api_get_utc_datetime();
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//Saving the notification to be sent some day
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default:
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$params['dest_user_id'] = $user_id;
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$params['dest_mail'] = $user_info['mail'];
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$params['title'] = $title;
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$params['content'] = cut($content, $this->max_content_length);
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$params['send_freq'] = $user_setting;
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$this->save($params);
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break;
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}
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}
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}
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}
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/**
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* Formats the content in order to add the welcome message, the notification preference, etc
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* @param string the content
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* @param array result of api_get_user_info() or GroupPortalManager:get_group_data()
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* */
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public function format_content($content, $sender_info)
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{
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$new_message_text = $link_to_new_message = '';
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switch ($this->type) {
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case self::NOTIFICATION_TYPE_MESSAGE:
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if (!empty($sender_info)) {
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$sender_name = api_get_person_name($sender_info['firstname'], $sender_info['lastname'], null, PERSON_NAME_EMAIL_ADDRESS);
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//$sender_mail = $sender_info['email'] ;
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$new_message_text = sprintf(get_lang('YouHaveANewMessageFromX'), $sender_name);
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}
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$link_to_new_message = Display::url(get_lang('SeeMessage'), api_get_path(WEB_CODE_PATH).'messages/inbox.php');
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break;
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case self::NOTIFICATION_TYPE_INVITATION:
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if (!empty($sender_info)) {
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$sender_name = api_get_person_name($sender_info['firstname'], $sender_info['lastname'], null, PERSON_NAME_EMAIL_ADDRESS);
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//$sender_mail = $sender_info['email'] ;
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$new_message_text = sprintf(get_lang('YouHaveANewInvitationFromX'), $sender_name);
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}
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$link_to_new_message = Display::url(get_lang('SeeInvitation'), api_get_path(WEB_CODE_PATH).'social/invitations.php');
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break;
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case self::NOTIFICATION_TYPE_GROUP:
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$topic_page = intval($_REQUEST['topics_page_nr']);
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if (!empty($sender_info)) {
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$sender_name = $sender_info['group_info']['name'];
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$new_message_text = sprintf(get_lang('YouHaveReceivedANewMessageInTheGroupX'), $sender_name);
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$sender_name = api_get_person_name($sender_info['user_info']['firstname'], $sender_info['user_info']['lastname'], null, PERSON_NAME_EMAIL_ADDRESS);
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$sender_name = Display::url($sender_name, api_get_path(WEB_CODE_PATH).'social/profile.php?'.$sender_info['user_info']['user_id']);
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$new_message_text .= '<br />'.get_lang('User').': '.$sender_name;
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}
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$group_url = api_get_path(WEB_CODE_PATH).'social/group_topics.php?id='.$sender_info['group_info']['id'].'&topic_id='.$sender_info['group_info']['topic_id'].'&msg_id='.$sender_info['group_info']['msg_id'].'&topics_page_nr='.$topic_page;
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$link_to_new_message = Display::url(get_lang('SeeMessage'), $group_url);
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break;
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}
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$preference_url = api_get_path(WEB_CODE_PATH).'auth/profile.php';
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// You have received a new message text
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if (!empty($new_message_text)) {
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$content = $new_message_text.'<br /><hr><br />'.$content;
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}
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// See message with link text
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if (!empty($link_to_new_message)) {
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$content = $content.'<br /><br />'.$link_to_new_message;
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}
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// You have received this message because you are subscribed text
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$content = $content.'<br /><hr><i>'.
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sprintf(get_lang('YouHaveReceivedThisNotificationBecauseYouAreSubscribedOrInvolvedInItToChangeYourNotificationPreferencesPleaseClickHereX'), Display::url($preference_url, $preference_url)).'</i>';
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return $content;
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}
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}
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