237 lines
8.6 KiB
PHP
237 lines
8.6 KiB
PHP
<?php
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/**
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* StatusNet - the distributed open-source microblogging tool
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*
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* Handler for queue items of type 'usersum', sends an email summaries
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* to a particular user.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* @category Sample
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @copyright 2010 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
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* @link http://status.net/
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*/
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if (!defined('STATUSNET')) {
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exit(1);
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}
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/**
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* Handler for queue items of type 'usersum', sends an email summaries
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* to a particular user.
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*
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* @category Email
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @copyright 2010 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
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* @link http://status.net/
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*/
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class UserEmailSummaryHandler extends QueueHandler
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{
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// Maximum number of notices to include by default. This is probably too much.
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const MAX_NOTICES = 200;
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/**
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* Return transport keyword which identifies items this queue handler
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* services; must be defined for all subclasses.
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*
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* Must be 8 characters or less to fit in the queue_item database.
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* ex "email", "jabber", "sms", "irc", ...
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*
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* @return string
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*/
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function transport()
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{
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return 'usersum';
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}
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/**
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* Send a summary email to the user
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*
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* @param mixed $object
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* @return boolean true on success, false on failure
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*/
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function handle($user_id)
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{
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// Skip if they've asked not to get summaries
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$ess = Email_summary_status::getKV('user_id', $user_id);
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if (!empty($ess) && !$ess->send_summary) {
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common_log(LOG_INFO, sprintf('Not sending email summary for user %s by request.', $user_id));
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return true;
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}
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$since_id = null;
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if (!empty($ess)) {
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$since_id = $ess->last_summary_id;
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}
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$user = User::getKV('id', $user_id);
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if (empty($user)) {
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common_log(LOG_INFO, sprintf('Not sending email summary for user %s; no such user.', $user_id));
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return true;
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}
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if (empty($user->email)) {
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common_log(LOG_INFO, sprintf('Not sending email summary for user %s; no email address.', $user_id));
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return true;
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}
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$profile = $user->getProfile();
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if (empty($profile)) {
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common_log(LOG_WARNING, sprintf('Not sending email summary for user %s; no profile.', $user_id));
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return true;
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}
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// An InboxNoticeStream for a certain user, scoped to its own view
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$stream = new InboxNoticeStream($profile);
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$notice = $stream->getNotices(0, self::MAX_NOTICES, $since_id);
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if (empty($notice) || $notice->N == 0) {
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common_log(LOG_WARNING, sprintf('Not sending email summary for user %s; no notices.', $user_id));
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return true;
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}
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// XXX: This is risky fingerpoken in der objektvars, but I didn't feel like
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// figuring out a better way. -ESP
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$new_top = null;
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if ($notice->fetch()) {
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$new_top = $notice->id;
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}
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// TRANS: Subject for e-mail.
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$subject = sprintf(_m('Your latest updates from %s'), common_config('site', 'name'));
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$out = new XMLStringer(true);
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$out->elementStart('html');
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$out->elementStart('head');
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$out->element('title', null, $subject);
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$out->elementEnd('head');
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$out->elementStart('body');
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$out->elementStart('div', array('width' => '100%',
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'style' => 'background-color: #ffffff; border: 4px solid #4c609a; padding: 10px;'));
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$out->elementStart('div', array('style' => 'color: #ffffff; background-color: #4c609a; font-weight: bold; margin-bottom: 10px; padding: 4px;'));
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// TRANS: Text in e-mail summary.
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// TRANS: %1$s is the StatusNet sitename, %2$s is the recipient's profile name.
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$out->raw(sprintf(_m('Recent updates from %1$s for %2$s:'),
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common_config('site', 'name'),
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$profile->getBestName()));
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$out->elementEnd('div');
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$out->elementStart('table', array('width' => '550px',
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'style' => 'border: none; border-collapse: collapse;', 'cellpadding' => '6'));
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do {
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$profile = Profile::getKV('id', $notice->profile_id);
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if (empty($profile)) {
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continue;
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}
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$avatarUrl = $profile->avatarUrl(AVATAR_STREAM_SIZE);
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$out->elementStart('tr');
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$out->elementStart('td', array('width' => AVATAR_STREAM_SIZE,
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'height' => AVATAR_STREAM_SIZE,
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'align' => 'left',
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'valign' => 'top',
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'style' => 'border-bottom: 1px dotted #C5CEE3; padding: 10px 6px 10px 6px;'));
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$out->element('img', array('src' => $avatarUrl,
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'width' => AVATAR_STREAM_SIZE,
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'height' => AVATAR_STREAM_SIZE,
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'alt' => $profile->getBestName()));
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$out->elementEnd('td');
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$out->elementStart('td', array('align' => 'left',
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'valign' => 'top',
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'style' => 'border-bottom: 1px dotted #C5CEE3; padding: 10px 6px 10px 6px;'));
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$out->element('a', array('href' => $profile->profileurl),
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$profile->nickname);
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$out->text(' ');
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$out->raw($notice->rendered);
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$out->elementStart('div', array('style' => 'font-size: 0.8em; padding-top: 4px;'));
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$noticeurl = $notice->getLocalUrl();
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// above should always return an URL
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assert(!empty($noticeurl));
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$out->elementStart('a', array('rel' => 'bookmark',
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'href' => $noticeurl));
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$dt = common_date_iso8601($notice->created);
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$out->element('abbr', array('style' => 'border-bottom: none;',
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'title' => $dt),
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common_date_string($notice->created));
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$out->elementEnd('a');
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$out->element('a', array('href' => $notice->getConversationUrl()),
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// TRANS: Link text for link to conversation view.
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_m('in context'));
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$out->elementEnd('div');
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$out->elementEnd('td');
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$out->elementEnd('tr');
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} while ($notice->fetch());
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$out->elementEnd('table');
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// TRANS: Link text for link to e-mail settings.
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// TRANS: %1$s is a link to the e-mail settings, %2$s is the StatusNet sitename.
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$out->raw("<p>" . sprintf(_m('<a href="%1$s">change your email settings for %2$s</a>'),
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common_local_url('emailsettings'),
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common_config('site', 'name'))."</p>");
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$out->elementEnd('div');
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$out->elementEnd('body');
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$out->elementEnd('html');
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$body = $out->getString();
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// FIXME: do something for people who don't like HTML email
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mail_to_user($user,
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$subject,
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$body,
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array('Content-Type' => 'text/html; charset=utf-8',
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'Mime-Version' => '1.0'));
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if (empty($ess)) {
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$ess = new Email_summary_status();
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$ess->user_id = $user_id;
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$ess->created = common_sql_now();
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$ess->last_summary_id = $new_top;
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$ess->modified = common_sql_now();
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$ess->insert();
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} else {
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$orig = clone($ess);
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$ess->last_summary_id = $new_top;
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$ess->modified = common_sql_now();
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$ess->update($orig);
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}
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return true;
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}
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}
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