Example #1
0
 /**
  * @brief
  *
  * @param array $params an assoziative array with:
  *  * \e string \b from_xchan sender xchan hash
  *  * \e string \b to_xchan recipient xchan hash
  *  * \e array \b item an assoziative array
  *  * \e int \b type one of the NOTIFY_* constants from boot.php
  *  * \e string \b link
  *  * \e string \b parent_mid
  *  * \e string \b otype
  *  * \e string \b verb
  *  * \e string \b activity
  */
 public static function submit($params)
 {
     logger('notification: entry', LOGGER_DEBUG);
     // throw a small amount of entropy into the system to breakup duplicates arriving at the same precise instant.
     usleep(mt_rand(0, 10000));
     if ($params['from_xchan']) {
         $x = q("select * from xchan where xchan_hash = '%s' limit 1", dbesc($params['from_xchan']));
     }
     if ($params['to_xchan']) {
         $y = q("select channel.*, account.* from channel left join account on channel_account_id = account_id\n\t\t\t\twhere channel_hash = '%s' and channel_removed = 0 limit 1", dbesc($params['to_xchan']));
     }
     if ($x & $y) {
         $sender = $x[0];
         $recip = $y[0];
     } else {
         logger('notification: no sender or recipient.');
         logger('sender: ' . $params['from_xchan']);
         logger('recip: ' . $params['to_xchan']);
         return;
     }
     // from here on everything is in the recipients language
     push_lang($recip['account_language']);
     // should probably have a channel language
     $banner = t('$Projectname Notification');
     $product = t('$projectname');
     // PLATFORM_NAME;
     $siteurl = z_root();
     $thanks = t('Thank You,');
     $sitename = get_config('system', 'sitename');
     $site_admin = sprintf(t('%s Administrator'), $sitename);
     $sender_name = $product;
     $hostname = \App::get_hostname();
     if (strpos($hostname, ':')) {
         $hostname = substr($hostname, 0, strpos($hostname, ':'));
     }
     // Do not translate 'noreply' as it must be a legal 7-bit email address
     $reply_email = get_config('system', 'reply_address');
     if (!$reply_email) {
         $reply_email = 'noreply' . '@' . $hostname;
     }
     $sender_email = get_config('system', 'from_email');
     if (!$sender_email) {
         $sender_email = 'Administrator' . '@' . \App::get_hostname();
     }
     $sender_name = get_config('system', 'from_email_name');
     if (!$sender_name) {
         $sender_name = \Zotlabs\Lib\System::get_site_name();
     }
     $additional_mail_header = "";
     if (array_key_exists('item', $params)) {
         require_once 'include/conversation.php';
         // if it's a normal item...
         if (array_key_exists('verb', $params['item'])) {
             // localize_item() alters the original item so make a copy first
             $i = $params['item'];
             logger('calling localize');
             localize_item($i);
             $title = $i['title'];
             $body = $i['body'];
             $private = $i['item_private'] || intval($i['item_obscured']);
         } else {
             $title = $params['item']['title'];
             $body = $params['item']['body'];
         }
     } else {
         $title = $body = '';
     }
     // e.g. "your post", "David's photo", etc.
     $possess_desc = t('%s <!item_type!>');
     if ($params['type'] == NOTIFY_MAIL) {
         logger('notification: mail');
         $subject = sprintf(t('[$Projectname:Notify] New mail received at %s'), $sitename);
         $preamble = sprintf(t('%1$s, %2$s sent you a new private message at %3$s.'), $recip['channel_name'], $sender['xchan_name'], $sitename);
         $epreamble = sprintf(t('%1$s sent you %2$s.'), '[zrl=' . $sender['xchan_url'] . ']' . $sender['xchan_name'] . '[/zrl]', '[zrl=$itemlink]' . t('a private message') . '[/zrl]');
         $sitelink = t('Please visit %s to view and/or reply to your private messages.');
         $tsitelink = sprintf($sitelink, $siteurl . '/mail/' . $params['item']['id']);
         $hsitelink = sprintf($sitelink, '<a href="' . $siteurl . '/mail/' . $params['item']['id'] . '">' . $sitename . '</a>');
         $itemlink = $siteurl . '/mail/' . $params['item']['id'];
     }
     if ($params['type'] == NOTIFY_COMMENT) {
         //		logger("notification: params = " . print_r($params, true), LOGGER_DEBUG);
         $itemlink = $params['link'];
         // ignore like/unlike activity on posts - they probably require a separate notification preference
         if (array_key_exists('item', $params) && !visible_activity($params['item'])) {
             logger('notification: not a visible activity. Ignoring.');
             pop_lang();
             return;
         }
         $parent_mid = $params['parent_mid'];
         // Check to see if there was already a notify for this post.
         // If so don't create a second notification
         $p = null;
         $p = q("select id from notify where link = '%s' and uid = %d limit 1", dbesc($params['link']), intval($recip['channel_id']));
         if ($p) {
             logger('notification: comment already notified');
             pop_lang();
             return;
         }
         // if it's a post figure out who's post it is.
         $p = null;
         if ($params['otype'] === 'item' && $parent_mid) {
             $p = q("select * from item where mid = '%s' and uid = %d limit 1", dbesc($parent_mid), intval($recip['channel_id']));
         }
         xchan_query($p);
         $item_post_type = item_post_type($p[0]);
         //		$private = $p[0]['item_private'];
         $parent_id = $p[0]['id'];
         $parent_item = $p[0];
         //$possess_desc = str_replace('<!item_type!>',$possess_desc);
         // "a post"
         $dest_str = sprintf(t('%1$s, %2$s commented on [zrl=%3$s]a %4$s[/zrl]'), $recip['channel_name'], '[zrl=' . $sender['xchan_url'] . ']' . $sender['xchan_name'] . '[/zrl]', $itemlink, $item_post_type);
         // "George Bull's post"
         if ($p) {
             $dest_str = sprintf(t('%1$s, %2$s commented on [zrl=%3$s]%4$s\'s %5$s[/zrl]'), $recip['channel_name'], '[zrl=' . $sender['xchan_url'] . ']' . $sender['xchan_name'] . '[/zrl]', $itemlink, $p[0]['author']['xchan_name'], $item_post_type);
         }
         // "your post"
         if ($p[0]['owner']['xchan_name'] == $p[0]['author']['xchan_name'] && intval($p[0]['item_wall'])) {
             $dest_str = sprintf(t('%1$s, %2$s commented on [zrl=%3$s]your %4$s[/zrl]'), $recip['channel_name'], '[zrl=' . $sender['xchan_url'] . ']' . $sender['xchan_name'] . '[/zrl]', $itemlink, $item_post_type);
         }
         // Some mail softwares relies on subject field for threading.
         // So, we cannot have different subjects for notifications of the same thread.
         // Before this we have the name of the replier on the subject rendering
         // differents subjects for messages on the same thread.
         $subject = sprintf(t('[$Projectname:Notify] Comment to conversation #%1$d by %2$s'), $parent_id, $sender['xchan_name']);
         $preamble = sprintf(t('%1$s, %2$s commented on an item/conversation you have been following.'), $recip['channel_name'], $sender['xchan_name']);
         $epreamble = $dest_str;
         $sitelink = t('Please visit %s to view and/or reply to the conversation.');
         $tsitelink = sprintf($sitelink, $siteurl);
         $hsitelink = sprintf($sitelink, '<a href="' . $siteurl . '">' . $sitename . '</a>');
     }
     if ($params['type'] == NOTIFY_WALL) {
         $subject = sprintf(t('[$Projectname:Notify] %s posted to your profile wall'), $sender['xchan_name']);
         $preamble = sprintf(t('%1$s, %2$s posted to your profile wall at %3$s'), $recip['channel_name'], $sender['xchan_name'], $sitename);
         $epreamble = sprintf(t('%1$s, %2$s posted to [zrl=%3$s]your wall[/zrl]'), $recip['channel_name'], '[zrl=' . $sender['xchan_url'] . ']' . $sender['xchan_name'] . '[/zrl]', $params['link']);
         $sitelink = t('Please visit %s to view and/or reply to the conversation.');
         $tsitelink = sprintf($sitelink, $siteurl);
         $hsitelink = sprintf($sitelink, '<a href="' . $siteurl . '">' . $sitename . '</a>');
         $itemlink = $params['link'];
     }
     if ($params['type'] == NOTIFY_TAGSELF) {
         $p = null;
         $p = q("select id from notify where link = '%s' and uid = %d limit 1", dbesc($params['link']), intval($recip['channel_id']));
         if ($p) {
             logger('enotify: tag: already notified about this post');
             pop_lang();
             return;
         }
         $subject = sprintf(t('[$Projectname:Notify] %s tagged you'), $sender['xchan_name']);
         $preamble = sprintf(t('%1$s, %2$s tagged you at %3$s'), $recip['channel_name'], $sender['xchan_name'], $sitename);
         $epreamble = sprintf(t('%1$s, %2$s [zrl=%3$s]tagged you[/zrl].'), $recip['channel_name'], '[zrl=' . $sender['xchan_url'] . ']' . $sender['xchan_name'] . '[/zrl]', $params['link']);
         $sitelink = t('Please visit %s to view and/or reply to the conversation.');
         $tsitelink = sprintf($sitelink, $siteurl);
         $hsitelink = sprintf($sitelink, '<a href="' . $siteurl . '">' . $sitename . '</a>');
         $itemlink = $params['link'];
     }
     if ($params['type'] == NOTIFY_POKE) {
         $subject = sprintf(t('[$Projectname:Notify] %1$s poked you'), $sender['xchan_name']);
         $preamble = sprintf(t('%1$s, %2$s poked you at %3$s'), $recip['channel_name'], $sender['xchan_name'], $sitename);
         $epreamble = sprintf(t('%1$s, %2$s [zrl=%2$s]poked you[/zrl].'), $recip['channel_name'], '[zrl=' . $sender['xchan_url'] . ']' . $sender['xchan_name'] . '[/zrl]', $params['link']);
         $subject = str_replace('poked', t($params['activity']), $subject);
         $preamble = str_replace('poked', t($params['activity']), $preamble);
         $epreamble = str_replace('poked', t($params['activity']), $epreamble);
         $sitelink = t('Please visit %s to view and/or reply to the conversation.');
         $tsitelink = sprintf($sitelink, $siteurl);
         $hsitelink = sprintf($sitelink, '<a href="' . $siteurl . '">' . $sitename . '</a>');
         $itemlink = $params['link'];
     }
     if ($params['type'] == NOTIFY_TAGSHARE) {
         $subject = sprintf(t('[$Projectname:Notify] %s tagged your post'), $sender['xchan_name']);
         $preamble = sprintf(t('%1$s, %2$s tagged your post at %3$s'), $recip['channel_name'], $sender['xchan_name'], $sitename);
         $epreamble = sprintf(t('%1$s, %2$s tagged [zrl=%3$s]your post[/zrl]'), $recip['channel_name'], '[zrl=' . $sender['xchan_url'] . ']' . $sender['xchan_name'] . '[/zrl]', $itemlink);
         $sitelink = t('Please visit %s to view and/or reply to the conversation.');
         $tsitelink = sprintf($sitelink, $siteurl);
         $hsitelink = sprintf($sitelink, '<a href="' . $siteurl . '">' . $sitename . '</a>');
         $itemlink = $params['link'];
     }
     if ($params['type'] == NOTIFY_INTRO) {
         $subject = sprintf(t('[$Projectname:Notify] Introduction received'));
         $preamble = sprintf(t('%1$s, you\'ve received an new connection request from \'%2$s\' at %3$s'), $recip['channel_name'], $sender['xchan_name'], $sitename);
         $epreamble = sprintf(t('%1$s, you\'ve received [zrl=%2$s]a new connection request[/zrl] from %3$s.'), $recip['channel_name'], $siteurl . '/connections/ifpending', '[zrl=' . $sender['xchan_url'] . ']' . $sender['xchan_name'] . '[/zrl]');
         $body = sprintf(t('You may visit their profile at %s'), $sender['xchan_url']);
         $sitelink = t('Please visit %s to approve or reject the connection request.');
         $tsitelink = sprintf($sitelink, $siteurl . '/connections/ifpending');
         $hsitelink = sprintf($sitelink, '<a href="' . $siteurl . '/connections/ifpending">' . $sitename . '</a>');
         $itemlink = $params['link'];
     }
     if ($params['type'] == NOTIFY_SUGGEST) {
         $subject = sprintf(t('[$Projectname:Notify] Friend suggestion received'));
         $preamble = sprintf(t('%1$s, you\'ve received a friend suggestion from \'%2$s\' at %3$s'), $recip['channel_name'], $sender['xchan_name'], $sitename);
         $epreamble = sprintf(t('%1$s, you\'ve received [zrl=%2$s]a friend suggestion[/zrl] for %3$s from %4$s.'), $recip['channel_name'], $itemlink, '[zrl=' . $params['item']['url'] . ']' . $params['item']['name'] . '[/zrl]', '[zrl=' . $sender['xchan_url'] . ']' . $sender['xchan_name'] . '[/zrl]');
         $body = t('Name:') . ' ' . $params['item']['name'] . "\n";
         $body .= t('Photo:') . ' ' . $params['item']['photo'] . "\n";
         $body .= sprintf(t('You may visit their profile at %s'), $params['item']['url']);
         $sitelink = t('Please visit %s to approve or reject the suggestion.');
         $tsitelink = sprintf($sitelink, $siteurl);
         $hsitelink = sprintf($sitelink, '<a href="' . $siteurl . '">' . $sitename . '</a>');
         $itemlink = $params['link'];
     }
     if ($params['type'] == NOTIFY_CONFIRM) {
         // ?
     }
     if ($params['type'] == NOTIFY_SYSTEM) {
         // ?
     }
     $h = array('params' => $params, 'subject' => $subject, 'preamble' => $preamble, 'epreamble' => $epreamble, 'body' => $body, 'sitelink' => $sitelink, 'sitename' => $sitename, 'tsitelink' => $tsitelink, 'hsitelink' => $hsitelink, 'itemlink' => $itemlink, 'sender' => $sender, 'recipient' => $recip);
     call_hooks('enotify', $h);
     $subject = $h['subject'];
     $preamble = $h['preamble'];
     $epreamble = $h['epreamble'];
     $body = $h['body'];
     $sitelink = $h['sitelink'];
     $tsitelink = $h['tsitelink'];
     $hsitelink = $h['hsitelink'];
     $itemlink = $h['itemlink'];
     require_once 'include/html2bbcode.php';
     do {
         $dups = false;
         $hash = random_string();
         $r = q("SELECT `id` FROM `notify` WHERE `hash` = '%s' LIMIT 1", dbesc($hash));
         if ($r) {
             $dups = true;
         }
     } while ($dups === true);
     $datarray = array();
     $datarray['hash'] = $hash;
     $datarray['sender_hash'] = $sender['xchan_hash'];
     $datarray['xname'] = $sender['xchan_name'];
     $datarray['url'] = $sender['xchan_url'];
     $datarray['photo'] = $sender['xchan_photo_s'];
     $datarray['created'] = datetime_convert();
     $datarray['aid'] = $recip['channel_account_id'];
     $datarray['uid'] = $recip['channel_id'];
     $datarray['link'] = $itemlink;
     $datarray['parent'] = $parent_mid;
     $datarray['parent_item'] = $parent_item;
     $datarray['ntype'] = $params['type'];
     $datarray['verb'] = $params['verb'];
     $datarray['otype'] = $params['otype'];
     $datarray['abort'] = false;
     $datarray['item'] = $params['item'];
     call_hooks('enotify_store', $datarray);
     if ($datarray['abort']) {
         pop_lang();
         return;
     }
     // create notification entry in DB
     $seen = 0;
     // Mark some notifications as seen right away
     // Note! The notification have to be created, because they are used to send emails
     // So easiest solution to hide them from Notices is to mark them as seen right away.
     // Another option would be to not add them to the DB, and change how emails are handled
     // (probably would be better that way)
     $always_show_in_notices = get_pconfig($recip['channel_id'], 'system', 'always_show_in_notices');
     if (!$always_show_in_notices) {
         if ($params['type'] == NOTIFY_WALL || $params['type'] == NOTIFY_MAIL || $params['type'] == NOTIFY_INTRO) {
             $seen = 1;
         }
     }
     $r = q("insert into notify (hash,xname,url,photo,created,aid,uid,link,parent,seen,ntype,verb,otype)\n\t\tvalues('%s','%s','%s','%s','%s',%d,%d,'%s','%s',%d,%d,'%s','%s')", dbesc($datarray['hash']), dbesc($datarray['xname']), dbesc($datarray['url']), dbesc($datarray['photo']), dbesc($datarray['created']), intval($datarray['aid']), intval($datarray['uid']), dbesc($datarray['link']), dbesc($datarray['parent']), intval($seen), intval($datarray['ntype']), dbesc($datarray['verb']), dbesc($datarray['otype']));
     $r = q("select id from notify where hash = '%s' and uid = %d limit 1", dbesc($hash), intval($recip['channel_id']));
     if ($r) {
         $notify_id = $r[0]['id'];
     } else {
         logger('notification not found.');
         pop_lang();
         return;
     }
     $itemlink = z_root() . '/notify/view/' . $notify_id;
     $msg = str_replace('$itemlink', $itemlink, $epreamble);
     // wretched hack, but we don't want to duplicate all the preamble variations and we also don't want to screw up a translation
     if ((\App::$language === 'en' || !\App::$language) && strpos($msg, ', ')) {
         $msg = substr($msg, strpos($msg, ', ') + 1);
     }
     $r = q("update notify set msg = '%s' where id = %d and uid = %d", dbesc($msg), intval($notify_id), intval($datarray['uid']));
     // send email notification if notification preferences permit
     require_once 'bbcode.php';
     if (intval($recip['channel_notifyflags']) & intval($params['type']) || $params['type'] == NOTIFY_SYSTEM) {
         logger('notification: sending notification email');
         $hn = get_pconfig($recip['channel_id'], 'system', 'email_notify_host');
         if ($hn && !stristr(\App::get_hostname(), $hn)) {
             // this isn't the email notification host
             pop_lang();
             return;
         }
         $textversion = strip_tags(html_entity_decode(bbcode(stripslashes(str_replace(array("\\r", "\\n"), array("", "\n"), $body))), ENT_QUOTES, 'UTF-8'));
         $htmlversion = bbcode(stripslashes(str_replace(array("\\r", "\\n"), array("", "<br />\n"), $body)));
         // use $_SESSION['zid_override'] to force zid() to use
         // the recipient address instead of the current observer
         $_SESSION['zid_override'] = channel_reddress($recip);
         $_SESSION['zrl_override'] = z_root() . '/channel/' . $recip['channel_address'];
         $textversion = zidify_links($textversion);
         $htmlversion = zidify_links($htmlversion);
         // unset when done to revert to normal behaviour
         unset($_SESSION['zid_override']);
         unset($_SESSION['zrl_override']);
         $datarray = array();
         $datarray['banner'] = $banner;
         $datarray['product'] = $product;
         $datarray['preamble'] = $preamble;
         $datarray['sitename'] = $sitename;
         $datarray['siteurl'] = $siteurl;
         $datarray['type'] = $params['type'];
         $datarray['parent'] = $params['parent_mid'];
         $datarray['source_name'] = $sender['xchan_name'];
         $datarray['source_link'] = $sender['xchan_url'];
         $datarray['source_photo'] = $sender['xchan_photo_s'];
         $datarray['uid'] = $recip['channel_id'];
         $datarray['username'] = $recip['channel_name'];
         $datarray['hsitelink'] = $hsitelink;
         $datarray['tsitelink'] = $tsitelink;
         $datarray['hitemlink'] = '<a href="' . $itemlink . '">' . $itemlink . '</a>';
         $datarray['titemlink'] = $itemlink;
         $datarray['thanks'] = $thanks;
         $datarray['site_admin'] = $site_admin;
         $datarray['title'] = stripslashes($title);
         $datarray['htmlversion'] = $htmlversion;
         $datarray['textversion'] = $textversion;
         $datarray['subject'] = $subject;
         $datarray['headers'] = $additional_mail_header;
         $datarray['email_secure'] = false;
         call_hooks('enotify_mail', $datarray);
         // Default to private - don't disclose message contents over insecure channels (such as email)
         // Might be interesting to use GPG,PGP,S/MIME encryption instead
         // but we'll save that for a clever plugin developer to implement
         $private_activity = false;
         if (!$datarray['email_secure']) {
             switch ($params['type']) {
                 case NOTIFY_WALL:
                 case NOTIFY_TAGSELF:
                 case NOTIFY_POKE:
                 case NOTIFY_COMMENT:
                     if (!$private) {
                         break;
                     }
                     $private_activity = true;
                 case NOTIFY_MAIL:
                     $datarray['textversion'] = $datarray['htmlversion'] = $datarray['title'] = '';
                     $datarray['subject'] = preg_replace('/' . preg_quote(t('[$Projectname:Notify]')) . '/', '$0*', $datarray['subject']);
                     break;
                 default:
                     break;
             }
         }
         if ($private_activity && intval(get_pconfig($datarray['uid'], 'system', 'ignore_private_notifications'))) {
             pop_lang();
             return;
         }
         // load the template for private message notifications
         $tpl = get_markup_template('email_notify_html.tpl');
         $email_html_body = replace_macros($tpl, array('$banner' => $datarray['banner'], '$notify_icon' => \Zotlabs\Lib\System::get_notify_icon(), '$product' => $datarray['product'], '$preamble' => $datarray['preamble'], '$sitename' => $datarray['sitename'], '$siteurl' => $datarray['siteurl'], '$source_name' => $datarray['source_name'], '$source_link' => $datarray['source_link'], '$source_photo' => $datarray['source_photo'], '$username' => $datarray['to_name'], '$hsitelink' => $datarray['hsitelink'], '$hitemlink' => $datarray['hitemlink'], '$thanks' => $datarray['thanks'], '$site_admin' => $datarray['site_admin'], '$title' => $datarray['title'], '$htmlversion' => $datarray['htmlversion']));
         // load the template for private message notifications
         $tpl = get_markup_template('email_notify_text.tpl');
         $email_text_body = replace_macros($tpl, array('$banner' => $datarray['banner'], '$product' => $datarray['product'], '$preamble' => $datarray['preamble'], '$sitename' => $datarray['sitename'], '$siteurl' => $datarray['siteurl'], '$source_name' => $datarray['source_name'], '$source_link' => $datarray['source_link'], '$source_photo' => $datarray['source_photo'], '$username' => $datarray['to_name'], '$tsitelink' => $datarray['tsitelink'], '$titemlink' => $datarray['titemlink'], '$thanks' => $datarray['thanks'], '$site_admin' => $datarray['site_admin'], '$title' => $datarray['title'], '$textversion' => $datarray['textversion']));
         //		logger('text: ' . $email_text_body);
         // use the EmailNotification library to send the message
         self::send(array('fromName' => $sender_name, 'fromEmail' => $sender_email, 'replyTo' => $reply_email, 'toEmail' => $recip['account_email'], 'messageSubject' => $datarray['subject'], 'htmlVersion' => $email_html_body, 'textVersion' => $email_text_body, 'additionalMailHeader' => $datarray['headers']));
     }
     pop_lang();
 }
Example #2
0
function notification($params)
{
    #logger('notification()', LOGGER_DEBUG);
    $a = get_app();
    // from here on everything is in the recipients language
    push_lang($params['language']);
    $banner = t('Friendica Notification');
    $product = FRIENDICA_PLATFORM;
    $siteurl = $a->get_baseurl(true);
    $thanks = t('Thank You,');
    $sitename = $a->config['sitename'];
    $site_admin = sprintf(t('%s Administrator'), $sitename);
    $nickname = "";
    $sender_name = $sitename;
    $hostname = $a->get_hostname();
    if (strpos($hostname, ':')) {
        $hostname = substr($hostname, 0, strpos($hostname, ':'));
    }
    $sender_email = $a->config['sender_email'];
    if (empty($sender_email)) {
        $sender_email = t('noreply') . '@' . $hostname;
    }
    $user = q("SELECT `nickname` FROM `user` WHERE `uid` = %d", intval($params['uid']));
    if ($user) {
        $nickname = $user[0]["nickname"];
    }
    // with $params['show_in_notification_page'] == false, the notification isn't inserted into
    // the database, and an email is sent if applicable.
    // default, if not specified: true
    $show_in_notification_page = x($params, 'show_in_notification_page') ? $params['show_in_notification_page'] : True;
    $additional_mail_header = "";
    $additional_mail_header .= "Precedence: list\n";
    $additional_mail_header .= "X-Friendica-Host: " . $hostname . "\n";
    $additional_mail_header .= "X-Friendica-Account: <" . $nickname . "@" . $hostname . ">\n";
    $additional_mail_header .= "X-Friendica-Platform: " . FRIENDICA_PLATFORM . "\n";
    $additional_mail_header .= "X-Friendica-Version: " . FRIENDICA_VERSION . "\n";
    $additional_mail_header .= "List-ID: <notification." . $hostname . ">\n";
    $additional_mail_header .= "List-Archive: <" . $a->get_baseurl() . "/notifications/system>\n";
    if (array_key_exists('item', $params)) {
        $title = $params['item']['title'];
        $body = $params['item']['body'];
    } else {
        $title = $body = '';
    }
    // e.g. "your post", "David's photo", etc.
    $possess_desc = t('%s <!item_type!>');
    if ($params['type'] == NOTIFY_MAIL) {
        $subject = sprintf(t('[Friendica:Notify] New mail received at %s'), $sitename);
        $preamble = sprintf(t('%1$s sent you a new private message at %2$s.'), $params['source_name'], $sitename);
        $epreamble = sprintf(t('%1$s sent you %2$s.'), '[url=' . $params['source_link'] . ']' . $params['source_name'] . '[/url]', '[url=$itemlink]' . t('a private message') . '[/url]');
        $sitelink = t('Please visit %s to view and/or reply to your private messages.');
        $tsitelink = sprintf($sitelink, $siteurl . '/message/' . $params['item']['id']);
        $hsitelink = sprintf($sitelink, '<a href="' . $siteurl . '/message/' . $params['item']['id'] . '">' . $sitename . '</a>');
        $itemlink = $siteurl . '/message/' . $params['item']['id'];
    }
    if ($params['type'] == NOTIFY_COMMENT) {
        //		logger("notification: params = " . print_r($params, true), LOGGER_DEBUG);
        $parent_id = $params['parent'];
        $p = q("SELECT `ignored` FROM `thread` WHERE `iid` = %d AND `uid` = %d LIMIT 1", intval($parent_id), intval($params['uid']));
        if ($p and count($p) and $p[0]["ignored"]) {
            logger("Thread " . $parent_id . " will be ignored", LOGGER_DEBUG);
            return;
        }
        // Check to see if there was already a tag notify or comment notify for this post.
        // If so don't create a second notification
        $p = null;
        $p = q("select id from notify where (type = %d or type = %d or type = %d) and link = '%s' and uid = %d limit 1", intval(NOTIFY_TAGSELF), intval(NOTIFY_COMMENT), intval(NOTIFY_SHARE), dbesc($params['link']), intval($params['uid']));
        if ($p and count($p)) {
            pop_lang();
            return;
        }
        // if it's a post figure out who's post it is.
        $p = null;
        if ($params['otype'] === 'item' && $parent_id) {
            $p = q("select * from item where id = %d and uid = %d limit 1", intval($parent_id), intval($params['uid']));
        }
        $item_post_type = item_post_type($p[0]);
        //$possess_desc = str_replace('<!item_type!>',$possess_desc);
        // "a post"
        $dest_str = sprintf(t('%1$s commented on [url=%2$s]a %3$s[/url]'), '[url=' . $params['source_link'] . ']' . $params['source_name'] . '[/url]', $itemlink, $item_post_type);
        // "George Bull's post"
        if ($p) {
            $dest_str = sprintf(t('%1$s commented on [url=%2$s]%3$s\'s %4$s[/url]'), '[url=' . $params['source_link'] . ']' . $params['source_name'] . '[/url]', $itemlink, $p[0]['author-name'], $item_post_type);
        }
        // "your post"
        if ($p[0]['owner-name'] == $p[0]['author-name'] && $p[0]['wall']) {
            $dest_str = sprintf(t('%1$s commented on [url=%2$s]your %3$s[/url]'), '[url=' . $params['source_link'] . ']' . $params['source_name'] . '[/url]', $itemlink, $item_post_type);
        }
        // Some mail softwares relies on subject field for threading.
        // So, we cannot have different subjects for notifications of the same thread.
        // Before this we have the name of the replier on the subject rendering
        // differents subjects for messages on the same thread.
        $subject = sprintf(t('[Friendica:Notify] Comment to conversation #%1$d by %2$s'), $parent_id, $params['source_name']);
        $preamble = sprintf(t('%s commented on an item/conversation you have been following.'), $params['source_name']);
        $epreamble = $dest_str;
        $sitelink = t('Please visit %s to view and/or reply to the conversation.');
        $tsitelink = sprintf($sitelink, $siteurl);
        $hsitelink = sprintf($sitelink, '<a href="' . $siteurl . '">' . $sitename . '</a>');
        $itemlink = $params['link'];
    }
    if ($params['type'] == NOTIFY_WALL) {
        $subject = sprintf(t('[Friendica:Notify] %s posted to your profile wall'), $params['source_name']);
        $preamble = sprintf(t('%1$s posted to your profile wall at %2$s'), $params['source_name'], $sitename);
        $epreamble = sprintf(t('%1$s posted to [url=%2$s]your wall[/url]'), '[url=' . $params['source_link'] . ']' . $params['source_name'] . '[/url]', $params['link']);
        $sitelink = t('Please visit %s to view and/or reply to the conversation.');
        $tsitelink = sprintf($sitelink, $siteurl);
        $hsitelink = sprintf($sitelink, '<a href="' . $siteurl . '">' . $sitename . '</a>');
        $itemlink = $params['link'];
    }
    if ($params['type'] == NOTIFY_TAGSELF) {
        $subject = sprintf(t('[Friendica:Notify] %s tagged you'), $params['source_name']);
        $preamble = sprintf(t('%1$s tagged you at %2$s'), $params['source_name'], $sitename);
        $epreamble = sprintf(t('%1$s [url=%2$s]tagged you[/url].'), '[url=' . $params['source_link'] . ']' . $params['source_name'] . '[/url]', $params['link']);
        $sitelink = t('Please visit %s to view and/or reply to the conversation.');
        $tsitelink = sprintf($sitelink, $siteurl);
        $hsitelink = sprintf($sitelink, '<a href="' . $siteurl . '">' . $sitename . '</a>');
        $itemlink = $params['link'];
    }
    if ($params['type'] == NOTIFY_SHARE) {
        $subject = sprintf(t('[Friendica:Notify] %s shared a new post'), $params['source_name']);
        $preamble = sprintf(t('%1$s shared a new post at %2$s'), $params['source_name'], $sitename);
        $epreamble = sprintf(t('%1$s [url=%2$s]shared a post[/url].'), '[url=' . $params['source_link'] . ']' . $params['source_name'] . '[/url]', $params['link']);
        $sitelink = t('Please visit %s to view and/or reply to the conversation.');
        $tsitelink = sprintf($sitelink, $siteurl);
        $hsitelink = sprintf($sitelink, '<a href="' . $siteurl . '">' . $sitename . '</a>');
        $itemlink = $params['link'];
    }
    if ($params['type'] == NOTIFY_POKE) {
        $subject = sprintf(t('[Friendica:Notify] %1$s poked you'), $params['source_name']);
        $preamble = sprintf(t('%1$s poked you at %2$s'), $params['source_name'], $sitename);
        $epreamble = sprintf(t('%1$s [url=%2$s]poked you[/url].'), '[url=' . $params['source_link'] . ']' . $params['source_name'] . '[/url]', $params['link']);
        $subject = str_replace('poked', t($params['activity']), $subject);
        $preamble = str_replace('poked', t($params['activity']), $preamble);
        $epreamble = str_replace('poked', t($params['activity']), $epreamble);
        $sitelink = t('Please visit %s to view and/or reply to the conversation.');
        $tsitelink = sprintf($sitelink, $siteurl);
        $hsitelink = sprintf($sitelink, '<a href="' . $siteurl . '">' . $sitename . '</a>');
        $itemlink = $params['link'];
    }
    if ($params['type'] == NOTIFY_TAGSHARE) {
        $subject = sprintf(t('[Friendica:Notify] %s tagged your post'), $params['source_name']);
        $preamble = sprintf(t('%1$s tagged your post at %2$s'), $params['source_name'], $sitename);
        $epreamble = sprintf(t('%1$s tagged [url=%2$s]your post[/url]'), '[url=' . $params['source_link'] . ']' . $params['source_name'] . '[/url]', $itemlink);
        $sitelink = t('Please visit %s to view and/or reply to the conversation.');
        $tsitelink = sprintf($sitelink, $siteurl);
        $hsitelink = sprintf($sitelink, '<a href="' . $siteurl . '">' . $sitename . '</a>');
        $itemlink = $params['link'];
    }
    if ($params['type'] == NOTIFY_INTRO) {
        $subject = sprintf(t('[Friendica:Notify] Introduction received'));
        $preamble = sprintf(t('You\'ve received an introduction from \'%1$s\' at %2$s'), $params['source_name'], $sitename);
        $epreamble = sprintf(t('You\'ve received [url=%1$s]an introduction[/url] from %2$s.'), $itemlink, '[url=' . $params['source_link'] . ']' . $params['source_name'] . '[/url]');
        $body = sprintf(t('You may visit their profile at %s'), $params['source_link']);
        $sitelink = t('Please visit %s to approve or reject the introduction.');
        $tsitelink = sprintf($sitelink, $siteurl);
        $hsitelink = sprintf($sitelink, '<a href="' . $siteurl . '">' . $sitename . '</a>');
        $itemlink = $params['link'];
        switch ($params['verb']) {
            case ACTIVITY_FRIEND:
                // someone started to share with user (mostly OStatus)
                $subject = sprintf(t('[Friendica:Notify] A new person is sharing with you'));
                $preamble = sprintf(t('%1$s is sharing with you at %2$s'), $params['source_name'], $sitename);
                $epreamble = sprintf(t('%1$s is sharing with you at %2$s'), '[url=' . $params['source_link'] . ']' . $params['source_name'] . '[/url]', $sitename);
                break;
            case ACTIVITY_FOLLOW:
                // someone started to follow the user (mostly OStatus)
                $subject = sprintf(t('[Friendica:Notify] You have a new follower'));
                $preamble = sprintf(t('You have a new follower at %2$s : %1$s'), $params['source_name'], $sitename);
                $epreamble = sprintf(t('You have a new follower at %2$s : %1$s'), '[url=' . $params['source_link'] . ']' . $params['source_name'] . '[/url]', $sitename);
                break;
            default:
                // ACTIVITY_REQ_FRIEND is default activity for notifications
                break;
        }
    }
    if ($params['type'] == NOTIFY_SUGGEST) {
        $subject = sprintf(t('[Friendica:Notify] Friend suggestion received'));
        $preamble = sprintf(t('You\'ve received a friend suggestion from \'%1$s\' at %2$s'), $params['source_name'], $sitename);
        $epreamble = sprintf(t('You\'ve received [url=%1$s]a friend suggestion[/url] for %2$s from %3$s.'), $itemlink, '[url=' . $params['item']['url'] . ']' . $params['item']['name'] . '[/url]', '[url=' . $params['source_link'] . ']' . $params['source_name'] . '[/url]');
        $body = t('Name:') . ' ' . $params['item']['name'] . "\n";
        $body .= t('Photo:') . ' ' . $params['item']['photo'] . "\n";
        $body .= sprintf(t('You may visit their profile at %s'), $params['item']['url']);
        $sitelink = t('Please visit %s to approve or reject the suggestion.');
        $tsitelink = sprintf($sitelink, $siteurl);
        $hsitelink = sprintf($sitelink, '<a href="' . $siteurl . '">' . $sitename . '</a>');
        $itemlink = $params['link'];
    }
    if ($params['type'] == NOTIFY_CONFIRM) {
        if ($params['verb'] == ACTIVITY_FRIEND) {
            // mutual connection
            $subject = sprintf(t('[Friendica:Notify] Connection accepted'));
            $preamble = sprintf(t('\'%1$s\' has acepted your connection request at %2$s'), $params['source_name'], $sitename);
            $epreamble = sprintf(t('%2$s has accepted your [url=%1$s]connection request[/url].'), $itemlink, '[url=' . $params['source_link'] . ']' . $params['source_name'] . '[/url]');
            $body = t('You are now mutual friends and may exchange status updates, photos, and email
	without restriction.');
            $sitelink = t('Please visit %s  if you wish to make any changes to this relationship.');
            $tsitelink = sprintf($sitelink, $siteurl);
            $hsitelink = sprintf($sitelink, '<a href="' . $siteurl . '">' . $sitename . '</a>');
            $itemlink = $params['link'];
        } else {
            // ACTIVITY_FOLLOW
            $subject = sprintf(t('[Friendica:Notify] Connection accepted'));
            $preamble = sprintf(t('\'%1$s\' has acepted your connection request at %2$s'), $params['source_name'], $sitename);
            $epreamble = sprintf(t('%2$s has accepted your [url=%1$s]connection request[/url].'), $itemlink, '[url=' . $params['source_link'] . ']' . $params['source_name'] . '[/url]');
            $body = sprintf(t('\'%1$s\' has chosen to accept you a "fan", which restricts some forms of communication - such as private messaging and some profile interactions. If this is a celebrity or community page, these settings were applied automatically.'), $params['source_name']);
            $body .= "\n\n";
            $body .= sprintf(t('\'%1$s\' may choose to extend this into a two-way or more permissive relationship in the future. '), $params['source_name']);
            $sitelink = t('Please visit %s  if you wish to make any changes to this relationship.');
            $tsitelink = sprintf($sitelink, $siteurl);
            $hsitelink = sprintf($sitelink, '<a href="' . $siteurl . '">' . $sitename . '</a>');
            $itemlink = $params['link'];
        }
    }
    if ($params['type'] == NOTIFY_SYSTEM) {
        switch ($params['event']) {
            case "SYSTEM_REGISTER_REQUEST":
                $subject = sprintf(t('[Friendica System:Notify] registration request'));
                $preamble = sprintf(t('You\'ve received a registration request from \'%1$s\' at %2$s'), $params['source_name'], $sitename);
                $epreamble = sprintf(t('You\'ve received a [url=%1$s]registration request[/url] from %2$s.'), $itemlink, '[url=' . $params['source_link'] . ']' . $params['source_name'] . '[/url]');
                $body = sprintf(t('Full Name:	%1$s\\nSite Location:	%2$s\\nLogin Name:	%3$s (%4$s)'), $params['source_name'], $siteurl, $params['source_mail'], $params['source_nick']);
                $sitelink = t('Please visit %s to approve or reject the request.');
                $tsitelink = sprintf($sitelink, $params['link']);
                $hsitelink = sprintf($sitelink, '<a href="' . $params['link'] . '">' . $sitename . '</a><br><br>');
                $itemlink = $params['link'];
                break;
            case "SYSTEM_DB_UPDATE_FAIL":
                break;
        }
    }
    if ($params['type'] == "SYSTEM_EMAIL") {
        // not part of the notifications.
        // it just send a mail to the user.
        // It will be used by the system to send emails to users (like
        // password reset, invitations and so) using one look (but without
        // add a notification to the user, with could be inexistent)
        $subject = $params['subject'];
        $preamble = $params['preamble'];
        $body = $params['body'];
        $sitelink = "";
        $tsitelink = "";
        $hsitelink = "";
        $itemlink = "";
        $show_in_notification_page = false;
    }
    $subject .= " (" . $nickname . "@" . $hostname . ")";
    $h = array('params' => $params, 'subject' => $subject, 'preamble' => $preamble, 'epreamble' => $epreamble, 'body' => $body, 'sitelink' => $sitelink, 'tsitelink' => $tsitelink, 'hsitelink' => $hsitelink, 'itemlink' => $itemlink);
    call_hooks('enotify', $h);
    $subject = $h['subject'];
    $preamble = $h['preamble'];
    $epreamble = $h['epreamble'];
    $body = $h['body'];
    $sitelink = $h['sitelink'];
    $tsitelink = $h['tsitelink'];
    $hsitelink = $h['hsitelink'];
    $itemlink = $h['itemlink'];
    if ($show_in_notification_page) {
        logger("adding notification entry", LOGGER_DEBUG);
        do {
            $dups = false;
            $hash = random_string();
            $r = q("SELECT `id` FROM `notify` WHERE `hash` = '%s' LIMIT 1", dbesc($hash));
            if (count($r)) {
                $dups = true;
            }
        } while ($dups == true);
        $datarray = array();
        $datarray['hash'] = $hash;
        $datarray['name'] = $params['source_name'];
        $datarray['url'] = $params['source_link'];
        $datarray['photo'] = $params['source_photo'];
        $datarray['date'] = datetime_convert();
        $datarray['uid'] = $params['uid'];
        $datarray['link'] = $itemlink;
        $datarray['parent'] = $parent_id;
        $datarray['type'] = $params['type'];
        $datarray['verb'] = $params['verb'];
        $datarray['otype'] = $params['otype'];
        $datarray['abort'] = false;
        call_hooks('enotify_store', $datarray);
        if ($datarray['abort']) {
            pop_lang();
            return False;
        }
        // create notification entry in DB
        $r = q("insert into notify (hash,name,url,photo,date,uid,link,parent,type,verb,otype)\n\t\t\tvalues('%s','%s','%s','%s','%s',%d,'%s',%d,%d,'%s','%s')", dbesc($datarray['hash']), dbesc($datarray['name']), dbesc($datarray['url']), dbesc($datarray['photo']), dbesc($datarray['date']), intval($datarray['uid']), dbesc($datarray['link']), intval($datarray['parent']), intval($datarray['type']), dbesc($datarray['verb']), dbesc($datarray['otype']));
        $r = q("select id from notify where hash = '%s' and uid = %d limit 1", dbesc($hash), intval($params['uid']));
        if ($r) {
            $notify_id = $r[0]['id'];
        } else {
            pop_lang();
            return False;
        }
        // we seem to have a lot of duplicate comment notifications due to race conditions, mostly from forums
        // After we've stored everything, look again to see if there are any duplicates and if so remove them
        $p = null;
        $p = q("select id from notify where ( type = %d or type = %d ) and link = '%s' and uid = %d order by id", intval(NOTIFY_TAGSELF), intval(NOTIFY_COMMENT), dbesc($params['link']), intval($params['uid']));
        if ($p && count($p) > 1) {
            for ($d = 1; $d < count($p); $d++) {
                q("delete from notify where id = %d", intval($p[$d]['id']));
            }
            // only continue on if we stored the first one
            if ($notify_id != $p[0]['id']) {
                pop_lang();
                return False;
            }
        }
        $itemlink = $a->get_baseurl() . '/notify/view/' . $notify_id;
        $msg = replace_macros($epreamble, array('$itemlink' => $itemlink));
        $r = q("update notify set msg = '%s' where id = %d and uid = %d", dbesc($msg), intval($notify_id), intval($params['uid']));
    }
    // send email notification if notification preferences permit
    if (intval($params['notify_flags']) & intval($params['type']) || $params['type'] == NOTIFY_SYSTEM || $params['type'] == "SYSTEM_EMAIL") {
        logger('sending notification email');
        if (isset($params['parent']) and intval($params['parent']) != 0) {
            $id_for_parent = $params['parent'] . "@" . $hostname;
            // Is this the first email notification for this parent item and user?
            $r = q("select `id` from `notify-threads` where `master-parent-item` = %d and `receiver-uid` = %d limit 1", intval($params['parent']), intval($params['uid']));
            // If so, create the record of it and use a message-id smtp header.
            if (!$r) {
                logger("notify_id:" . intval($notify_id) . ", parent: " . intval($params['parent']) . "uid: " . intval($params['uid']), LOGGER_DEBUG);
                $r = q("insert into `notify-threads` (`notify-id`, `master-parent-item`, `receiver-uid`, `parent-item`)\n\t\t\t\t\tvalues(%d,%d,%d,%d)", intval($notify_id), intval($params['parent']), intval($params['uid']), 0);
                $additional_mail_header .= "Message-ID: <{$id_for_parent}>\n";
                $log_msg = "include/enotify: No previous notification found for this parent:\n" . "  parent: {$params['parent']}\n" . "  uid   : {$params['uid']}\n";
                logger($log_msg, LOGGER_DEBUG);
            } else {
                // If not, just "follow" the thread.
                $additional_mail_header .= "References: <{$id_for_parent}>\nIn-Reply-To: <{$id_for_parent}>\n";
                logger("There's already a notification for this parent:\n" . print_r($r, true), LOGGER_DEBUG);
            }
        }
        // textversion keeps linebreaks
        $textversion = strip_tags(str_replace("<br>", "\n", html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r", "\\n"), "\n", $body))), ENT_QUOTES, 'UTF-8')));
        $htmlversion = html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r", "\\n\\n", "\\n"), "<br />\n", $body))), ENT_QUOTES, 'UTF-8');
        $datarray = array();
        $datarray['banner'] = $banner;
        $datarray['product'] = $product;
        $datarray['preamble'] = $preamble;
        $datarray['sitename'] = $sitename;
        $datarray['siteurl'] = $siteurl;
        $datarray['type'] = $params['type'];
        $datarray['parent'] = $params['parent'];
        $datarray['source_name'] = $params['source_name'];
        $datarray['source_link'] = $params['source_link'];
        $datarray['source_photo'] = $params['source_photo'];
        $datarray['uid'] = $params['uid'];
        $datarray['username'] = $params['to_name'];
        $datarray['hsitelink'] = $hsitelink;
        $datarray['tsitelink'] = $tsitelink;
        $datarray['hitemlink'] = '<a href="' . $itemlink . '">' . $itemlink . '</a>';
        $datarray['titemlink'] = $itemlink;
        $datarray['thanks'] = $thanks;
        $datarray['site_admin'] = $site_admin;
        $datarray['title'] = stripslashes($title);
        $datarray['htmlversion'] = $htmlversion;
        $datarray['textversion'] = $textversion;
        $datarray['subject'] = $subject;
        $datarray['headers'] = $additional_mail_header;
        call_hooks('enotify_mail', $datarray);
        // check whether sending post content in email notifications is allowed
        // always true for "SYSTEM_EMAIL"
        $content_allowed = !get_config('system', 'enotify_no_content') || $params['type'] == "SYSTEM_EMAIL";
        // load the template for private message notifications
        $tpl = get_markup_template('email_notify_html.tpl');
        $email_html_body = replace_macros($tpl, array('$banner' => $datarray['banner'], '$product' => $datarray['product'], '$preamble' => str_replace("\n", "<br>\n", $datarray['preamble']), '$sitename' => $datarray['sitename'], '$siteurl' => $datarray['siteurl'], '$source_name' => $datarray['source_name'], '$source_link' => $datarray['source_link'], '$source_photo' => $datarray['source_photo'], '$username' => $datarray['to_name'], '$hsitelink' => $datarray['hsitelink'], '$hitemlink' => $datarray['hitemlink'], '$thanks' => $datarray['thanks'], '$site_admin' => $datarray['site_admin'], '$title' => $datarray['title'], '$htmlversion' => $datarray['htmlversion'], '$content_allowed' => $content_allowed));
        // load the template for private message notifications
        $tpl = get_markup_template('email_notify_text.tpl');
        $email_text_body = replace_macros($tpl, array('$banner' => $datarray['banner'], '$product' => $datarray['product'], '$preamble' => $datarray['preamble'], '$sitename' => $datarray['sitename'], '$siteurl' => $datarray['siteurl'], '$source_name' => $datarray['source_name'], '$source_link' => $datarray['source_link'], '$source_photo' => $datarray['source_photo'], '$username' => $datarray['to_name'], '$tsitelink' => $datarray['tsitelink'], '$titemlink' => $datarray['titemlink'], '$thanks' => $datarray['thanks'], '$site_admin' => $datarray['site_admin'], '$title' => $datarray['title'], '$textversion' => $datarray['textversion'], '$content_allowed' => $content_allowed));
        //		logger('text: ' . $email_text_body);
        // use the Emailer class to send the message
        return Emailer::send(array('uid' => $params['uid'], 'fromName' => $sender_name, 'fromEmail' => $sender_email, 'replyTo' => $sender_email, 'toEmail' => $params['to_email'], 'messageSubject' => $datarray['subject'], 'htmlVersion' => $email_html_body, 'textVersion' => $email_text_body, 'additionalMailHeader' => $datarray['headers']));
    }
    return False;
}
Example #3
0
function notification($params)
{
    logger('notification: entry', LOGGER_DEBUG);
    $a = get_app();
    // from here on everything is in the recipients language
    push_lang($params['language']);
    $banner = t('Friendica Notification');
    $product = FRIENDICA_PLATFORM;
    $siteurl = $a->get_baseurl(true);
    $thanks = t('Thank You,');
    $sitename = get_config('config', 'sitename');
    $site_admin = sprintf(t('%s Administrator'), $sitename);
    $sender_name = $product;
    $hostname = $a->get_hostname();
    if (strpos($hostname, ':')) {
        $hostname = substr($hostname, 0, strpos($hostname, ':'));
    }
    $sender_email = t('noreply') . '@' . $hostname;
    $additional_mail_header = "";
    if (array_key_exists('item', $params)) {
        $title = $params['item']['title'];
        $body = $params['item']['body'];
    } else {
        $title = $body = '';
    }
    // e.g. "your post", "David's photo", etc.
    $possess_desc = t('%s <!item_type!>');
    if ($params['type'] == NOTIFY_MAIL) {
        $subject = sprintf(t('[Friendica:Notify] New mail received at %s'), $sitename);
        $preamble = sprintf(t('%s sent you a new private message at %s.'), $params['source_name'], $sitename);
        $epreamble = sprintf(t('%s sent you %s.'), '[url=' . $params['source_link'] . ']' . $params['source_name'] . '[/url]', '[url=$itemlink]' . t('a private message') . '[/url]');
        $sitelink = t('Please visit %s to view and/or reply to your private messages.');
        $tsitelink = sprintf($sitelink, $siteurl . '/message/' . $params['item']['id']);
        $hsitelink = sprintf($sitelink, '<a href="' . $siteurl . '/message/' . $params['item']['id'] . '">' . $sitename . '</a>');
        $itemlink = $siteurl . '/message/' . $params['item']['id'];
    }
    if ($params['type'] == NOTIFY_COMMENT) {
        //		logger("notification: params = " . print_r($params, true), LOGGER_DEBUG);
        $parent_id = $params['parent'];
        // if it's a post figure out who's post it is.
        $p = null;
        if ($params['otype'] === 'item' && $parent_id) {
            $p = q("select * from item where id = %d and uid = %d limit 1", intval($parent_id), intval($params['uid']));
        }
        $possess_desc = str_replace('<!item_type!>', item_post_type($p[0]), $possess_desc);
        // "a post"
        $dest_str = sprintf($possess_desc, 'a');
        // "George Bull's post"
        if ($p) {
            $dest_str = sprintf($possess_desc, sprintf(t("%s's"), $p[0]['author-name']));
        }
        // "your post"
        if ($p[0]['owner-name'] == $p[0]['author-name'] && $p[0]['wall']) {
            $dest_str = sprintf($possess_desc, t('your'));
        }
        // Some mail softwares relies on subject field for threading.
        // So, we cannot have different subjects for notifications of the same thread.
        // Before this we have the name of the replier on the subject rendering
        // differents subjects for messages on the same thread.
        $subject = sprintf(t('[Friendica:Notify] Comment to conversation #%d by %s'), $parent_id, $params['source_name']);
        $preamble = sprintf(t('%s commented on an item/conversation you have been following.'), $params['source_name']);
        $epreamble = sprintf(t('%s commented on %s.'), '[url=' . $params['source_link'] . ']' . $params['source_name'] . '[/url]', '[url=$itemlink]' . $dest_str . '[/url]');
        $sitelink = t('Please visit %s to view and/or reply to the conversation.');
        $tsitelink = sprintf($sitelink, $siteurl);
        $hsitelink = sprintf($sitelink, '<a href="' . $siteurl . '">' . $sitename . '</a>');
        $itemlink = $params['link'];
    }
    if ($params['type'] == NOTIFY_WALL) {
        $subject = sprintf(t('[Friendica:Notify] %s posted to your profile wall'), $params['source_name']);
        $preamble = sprintf(t('%s posted to your profile wall at %s'), $params['source_name'], $sitename);
        $epreamble = sprintf(t('%s posted to %s'), '[url=' . $params['source_link'] . ']' . $params['source_name'] . '[/url]', '[url=$itemlink]' . t('your profile wall.') . '[/url]');
        $sitelink = t('Please visit %s to view and/or reply to the conversation.');
        $tsitelink = sprintf($sitelink, $siteurl);
        $hsitelink = sprintf($sitelink, '<a href="' . $siteurl . '">' . $sitename . '</a>');
        $itemlink = $params['link'];
    }
    if ($params['type'] == NOTIFY_TAGSELF) {
        $subject = sprintf(t('[Friendica:Notify] %s tagged you'), $params['source_name']);
        $preamble = sprintf(t('%s tagged you at %s'), $params['source_name'], $sitename);
        $epreamble = sprintf(t('%s %s.'), '[url=' . $params['source_link'] . ']' . $params['source_name'] . '[/url]', '[url=' . $params['link'] . ']' . t('tagged you') . '[/url]');
        $sitelink = t('Please visit %s to view and/or reply to the conversation.');
        $tsitelink = sprintf($sitelink, $siteurl);
        $hsitelink = sprintf($sitelink, '<a href="' . $siteurl . '">' . $sitename . '</a>');
        $itemlink = $params['link'];
    }
    if ($params['type'] == NOTIFY_TAGSHARE) {
        $subject = sprintf(t('[Friendica:Notify] %s tagged your post'), $params['source_name']);
        $preamble = sprintf(t('%s tagged your post at %s'), $params['source_name'], $sitename);
        $epreamble = sprintf(t('%s tagged %s'), '[url=' . $params['source_link'] . ']' . $params['source_name'] . '[/url]', '[url=$itemlink]' . t('your post') . '[/url]');
        $sitelink = t('Please visit %s to view and/or reply to the conversation.');
        $tsitelink = sprintf($sitelink, $siteurl);
        $hsitelink = sprintf($sitelink, '<a href="' . $siteurl . '">' . $sitename . '</a>');
        $itemlink = $params['link'];
    }
    if ($params['type'] == NOTIFY_INTRO) {
        $subject = sprintf(t('[Friendica:Notify] Introduction received'));
        $preamble = sprintf(t('You\'ve received an introduction from \'%s\' at %s'), $params['source_name'], $sitename);
        $epreamble = sprintf(t('You\'ve received %s from %s.'), '[url=$itemlink]' . t('an introduction') . '[/url]', '[url=' . $params['source_link'] . ']' . $params['source_name'] . '[/url]');
        $body = sprintf(t('You may visit their profile at %s'), $params['source_link']);
        $sitelink = t('Please visit %s to approve or reject the introduction.');
        $tsitelink = sprintf($sitelink, $siteurl);
        $hsitelink = sprintf($sitelink, '<a href="' . $siteurl . '">' . $sitename . '</a>');
        $itemlink = $params['link'];
    }
    if ($params['type'] == NOTIFY_SUGGEST) {
        $subject = sprintf(t('[Friendica:Notify] Friend suggestion received'));
        $preamble = sprintf(t('You\'ve received a friend suggestion from \'%s\' at %s'), $params['source_name'], $sitename);
        $epreamble = sprintf(t('You\'ve received %s for %s from %s.'), '[url=$itemlink]' . t('a friend suggestion') . '[/url]', '[url=' . $params['item']['url'] . ']' . $params['item']['name'] . '[/url]', '[url=' . $params['source_link'] . ']' . $params['source_name'] . '[/url]');
        $body = t('Name:') . ' ' . $params['item']['name'] . "\n";
        $body .= t('Photo:') . ' ' . $params['item']['photo'] . "\n";
        $body .= sprintf(t('You may visit their profile at %s'), $params['item']['url']);
        $sitelink = t('Please visit %s to approve or reject the suggestion.');
        $tsitelink = sprintf($sitelink, $siteurl);
        $hsitelink = sprintf($sitelink, '<a href="' . $siteurl . '">' . $sitename . '</a>');
        $itemlink = $params['link'];
    }
    if ($params['type'] == NOTIFY_CONFIRM) {
    }
    if ($params['type'] == NOTIFY_SYSTEM) {
    }
    $h = array('params' => $params, 'subject' => $subject, 'preamble' => $preamble, 'epreamble' => $epreamble, 'body' => $body, 'sitelink' => $sitelink, 'tsitelink' => $tsitelink, 'hsitelink' => $hsitelink, 'itemlink' => $itemlink);
    call_hooks('enotify', $h);
    $subject = $h['subject'];
    $preamble = $h['preamble'];
    $epreamble = $h['epreamble'];
    $body = $h['body'];
    $sitelink = $h['sitelink'];
    $tsitelink = $h['tsitelink'];
    $hsitelink = $h['hsitelink'];
    $itemlink = $h['itemlink'];
    require_once 'include/html2bbcode.php';
    do {
        $dups = false;
        $hash = random_string();
        $r = q("SELECT `id` FROM `notify` WHERE `hash` = '%s' LIMIT 1", dbesc($hash));
        if (count($r)) {
            $dups = true;
        }
    } while ($dups == true);
    $datarray = array();
    $datarray['hash'] = $hash;
    $datarray['name'] = $params['source_name'];
    $datarray['url'] = $params['source_link'];
    $datarray['photo'] = $params['source_photo'];
    $datarray['date'] = datetime_convert();
    $datarray['uid'] = $params['uid'];
    $datarray['link'] = $itemlink;
    $datarray['parent'] = $parent_id;
    $datarray['type'] = $params['type'];
    $datarray['verb'] = $params['verb'];
    $datarray['otype'] = $params['otype'];
    call_hooks('enotify_store', $datarray);
    // create notification entry in DB
    $r = q("insert into notify (hash,name,url,photo,date,uid,link,parent,type,verb,otype)\n\t\tvalues('%s','%s','%s','%s','%s',%d,'%s',%d,%d,'%s','%s')", dbesc($datarray['hash']), dbesc($datarray['name']), dbesc($datarray['url']), dbesc($datarray['photo']), dbesc($datarray['date']), intval($datarray['uid']), dbesc($datarray['link']), intval($datarray['parent']), intval($datarray['type']), dbesc($datarray['verb']), dbesc($datarray['otype']));
    $r = q("select id from notify where hash = '%s' and uid = %d limit 1", dbesc($hash), intval($params['uid']));
    if ($r) {
        $notify_id = $r[0]['id'];
    } else {
        pop_lang();
        return;
    }
    $itemlink = $a->get_baseurl() . '/notify/view/' . $notify_id;
    $msg = replace_macros($epreamble, array('$itemlink' => $itemlink));
    $r = q("update notify set msg = '%s' where id = %d and uid = %d limit 1", dbesc($msg), intval($notify_id), intval($params['uid']));
    // send email notification if notification preferences permit
    require_once 'bbcode.php';
    if (intval($params['notify_flags']) & intval($params['type']) || $params['type'] == NOTIFY_SYSTEM) {
        logger('notification: sending notification email');
        $id_for_parent = "{$params['parent']}@{$hostname}";
        // Is this the first email notification for this parent item and user?
        $r = q("select `id` from `notify-threads` where `master-parent-item` = %d and `receiver-uid` = %d limit 1", intval($params['parent']), intval($params['uid']));
        // If so, create the record of it and use a message-id smtp header.
        if (!$r) {
            logger("norify_id:" . intval($notify_id) . ", parent: " . intval($params['parent']) . "uid: " . intval($params['uid']), LOGGER_DEBUG);
            $r = q("insert into `notify-threads` (`notify-id`, `master-parent-item`, `receiver-uid`, `parent-item`)\n\t\t\t\tvalues(%d,%d,%d,%d)", intval($notify_id), intval($params['parent']), intval($params['uid']), 0);
            $additional_mail_header .= "Message-ID: <{$id_for_parent}>\n";
            $log_msg = "include/enotify: No previous notification found for this parent:\n" . "  parent: {$params['parent']}\n" . "  uid   : {$params['uid']}\n";
            logger($log_msg, LOGGER_DEBUG);
        } else {
            $additional_mail_header = "References: <{$id_for_parent}>\nIn-Reply-To: <{$id_for_parent}>\n";
            logger("include/enotify: There's already a notification for this parent:\n" . print_r($r, true), LOGGER_DEBUG);
        }
        $textversion = strip_tags(html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r", "\\n"), "\n", $body))), ENT_QUOTES, 'UTF-8'));
        $htmlversion = html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r", "\\n\\n", "\\n"), "<br />\n", $body))));
        $datarray = array();
        $datarray['banner'] = $banner;
        $datarray['product'] = $product;
        $datarray['preamble'] = $preamble;
        $datarray['sitename'] = $sitename;
        $datarray['siteurl'] = $siteurl;
        $datarray['type'] = $params['type'];
        $datarray['parent'] = $params['parent'];
        $datarray['source_name'] = $params['source_name'];
        $datarray['source_link'] = $params['source_link'];
        $datarray['source_photo'] = $params['source_photo'];
        $datarray['uid'] = $params['uid'];
        $datarray['username'] = $params['to_name'];
        $datarray['hsitelink'] = $hsitelink;
        $datarray['tsitelink'] = $tsitelink;
        $datarray['hitemlink'] = '<a href="' . $itemlink . '">' . $itemlink . '</a>';
        $datarray['titemlink'] = $itemlink;
        $datarray['thanks'] = $thanks;
        $datarray['site_admin'] = $site_admin;
        $datarray['title'] = stripslashes($title);
        $datarray['htmlversion'] = $htmlversion;
        $datarray['textversion'] = $textversion;
        $datarray['subject'] = $subject;
        $datarray['headers'] = $additional_mail_header;
        call_hooks('enotify_mail', $datarray);
        // load the template for private message notifications
        $tpl = get_markup_template('email_notify_html.tpl');
        $email_html_body = replace_macros($tpl, array('$banner' => $datarray['banner'], '$product' => $datarray['product'], '$preamble' => $datarray['preamble'], '$sitename' => $datarray['sitename'], '$siteurl' => $datarray['siteurl'], '$source_name' => $datarray['source_name'], '$source_link' => $datarray['source_link'], '$source_photo' => $datarray['source_photo'], '$username' => $datarray['to_name'], '$hsitelink' => $datarray['hsitelink'], '$hitemlink' => $datarray['hitemlink'], '$thanks' => $datarray['thanks'], '$site_admin' => $datarray['site_admin'], '$title' => $datarray['title'], '$htmlversion' => $datarray['htmlversion']));
        // load the template for private message notifications
        $tpl = get_markup_template('email_notify_text.tpl');
        $email_text_body = replace_macros($tpl, array('$banner' => $datarray['banner'], '$product' => $datarray['product'], '$preamble' => $datarray['preamble'], '$sitename' => $datarray['sitename'], '$siteurl' => $datarray['siteurl'], '$source_name' => $datarray['source_name'], '$source_link' => $datarray['source_link'], '$source_photo' => $datarray['source_photo'], '$username' => $datarray['to_name'], '$tsitelink' => $datarray['tsitelink'], '$titemlink' => $datarray['titemlink'], '$thanks' => $datarray['thanks'], '$site_admin' => $datarray['site_admin'], '$title' => $datarray['title'], '$textversion' => $datarray['textversion']));
        //		logger('text: ' . $email_text_body);
        // use the EmailNotification library to send the message
        enotify::send(array('fromName' => $sender_name, 'fromEmail' => $sender_email, 'replyTo' => $sender_email, 'toEmail' => $params['to_email'], 'messageSubject' => $datarray['subject'], 'htmlVersion' => $email_html_body, 'textVersion' => $email_text_body, 'additionalMailHeader' => $datarray['headers']));
    }
    pop_lang();
}