4 * Description: Mail all items coming into your network feed to an email address
6 * Author: Matthew Exon <http://mat.exon.name>
9 function mailstream_install() {
10 register_hook('plugin_settings', 'addon/mailstream/mailstream.php', 'mailstream_plugin_settings');
11 register_hook('plugin_settings_post', 'addon/mailstream/mailstream.php', 'mailstream_plugin_settings_post');
12 register_hook('post_remote_end', 'addon/mailstream/mailstream.php', 'mailstream_post_remote_hook');
13 register_hook('cron', 'addon/mailstream/mailstream.php', 'mailstream_cron');
15 $schema = file_get_contents(dirname(__file__).'/database.sql');
16 $arr = explode(';', $schema);
17 foreach ($arr as $a) {
21 if (get_config('mailstream', 'dbversion') == '0.1') {
22 q('ALTER TABLE `mailstream_item` DROP INDEX `uid`');
23 q('ALTER TABLE `mailstream_item` DROP INDEX `contact-id`');
24 q('ALTER TABLE `mailstream_item` DROP INDEX `plink`');
25 q('ALTER TABLE `mailstream_item` CHANGE `plink` `uri` char(255) NOT NULL');
27 if (get_config('mailstream', 'dbversion') == '0.2') {
28 q('DELETE FROM `pconfig` WHERE `cat` = "mailstream" AND `k` = "delay"');
30 if (get_config('mailstream', 'dbversion') == '0.3') {
31 q('ALTER TABLE `mailstream_item` CHANGE `created` `created` timestamp NOT NULL DEFAULT now()');
32 q('ALTER TABLE `mailstream_item` CHANGE `completed` `completed` timestamp NULL DEFAULT NULL');
34 set_config('mailstream', 'dbversion', '0.4');
37 function mailstream_uninstall() {
38 unregister_hook('plugin_settings', 'addon/mailstream/mailstream.php', 'mailstream_plugin_settings');
39 unregister_hook('plugin_settings_post', 'addon/mailstream/mailstream.php', 'mailstream_plugin_settings_post');
40 unregister_hook('post_remote', 'addon/mailstream/mailstream.php', 'mailstream_post_remote_hook');
41 unregister_hook('post_remote_end', 'addon/mailstream/mailstream.php', 'mailstream_post_remote_hook');
42 unregister_hook('cron', 'addon/mailstream/mailstream.php', 'mailstream_cron');
43 unregister_hook('incoming_mail', 'addon/mailstream/mailstream.php', 'mailstream_incoming_mail');
46 function mailstream_module() {}
48 function mailstream_plugin_admin(&$a,&$o) {
49 $frommail = get_config('mailstream', 'frommail');
50 $template = file_get_contents(dirname(__file__).'/admin.tpl');
51 $config = array('frommail',
54 t('Email address that stream items will appear to be from.'));
55 $o .= replace_macros($template, array('$frommail' => $config));
58 function mailstream_plugin_admin_post ($a) {
59 if (x($_POST, 'frommail')) {
60 set_config('mailstream', 'frommail', $_POST['frommail']);
64 function mailstream_generate_id($a, $uri) {
65 // http://www.jwz.org/doc/mid.html
66 $host = $a->get_hostname();
67 $resource = hash('md5', $uri);
68 return "<" . $resource . "@" . $host . ">";
71 function mailstream_post_remote_hook(&$a, &$item) {
72 if (get_pconfig($item['uid'], 'mailstream', 'enabled') === 'on') {
73 if ($item['uid'] && $item['contact-id'] && $item['uri']) {
74 q("INSERT INTO `mailstream_item` (`uid`, `contact-id`, `uri`, `message-id`) " .
75 "VALUES (%d, '%s', '%s', '%s')", intval($item['uid']),
76 intval($item['contact-id']), dbesc($item['uri']), dbesc(mailstream_generate_id($a, $item['uri'])));
77 $r = q('SELECT * FROM `mailstream_item` WHERE `uid` = %d AND `contact-id` = %d AND `uri` = "%s"', intval($item['uid']), intval($item['contact-id']), dbesc($item['uri']));
79 logger('mailstream_post_remote_hook: Unexpected number of items returned from mailstream_item', LOGGER_ERROR);
83 logger('mailstream_post_remote_hook: created mailstream_item '
84 . $ms_item['id'] . ' for item ' . $item['uri'] . ' '
85 . $item['uid'] . ' ' . $item['contact-id'], LOGGER_DATA);
86 $r = q('SELECT * FROM `user` WHERE `uid` = %d', intval($item['uid']));
88 logger('mailstream_post_remote_hook: Unexpected number of users returned', LOGGER_ERROR);
92 mailstream_send($a, $ms_item, $item, $user);
97 function mailstream_do_images($a, &$item, &$attachments) {
98 $baseurl = $a->get_baseurl();
101 preg_match_all("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", $item["body"], $matches);
102 if (count($matches)) {
103 foreach ($matches[3] as $url) {
104 $attachments[$url] = array();
107 preg_match_all("/\[img\](.*?)\[\/img\]/ism", $item["body"], $matches);
108 if (count($matches)) {
109 foreach ($matches[1] as $url) {
110 $attachments[$url] = array();
113 foreach ($attachments as $url=>$cid) {
114 if (strncmp($url, $baseurl, strlen($baseurl))) {
115 unset($attachments[$url]); // Not a local image, don't replace
118 $attachments[$url]['guid'] = substr($url, strlen($baseurl) + strlen('/photo/'));
119 $r = q("SELECT `data`, `filename`, `type` FROM `photo` WHERE `resource-id` = '%s'", dbesc($attachments[$url]['guid']));
120 $attachments[$url]['data'] = $r[0]['data'];
121 $attachments[$url]['filename'] = $r[0]['filename'];
122 $attachments[$url]['type'] = $r[0]['type'];
123 $item['body'] = str_replace($url, 'cid:' . $attachments[$url]['guid'], $item['body']);
128 function mailstream_subject($item) {
129 if ($item['title']) {
130 return $item['title'];
132 $parent = $item['thr-parent'];
133 // Don't look more than 100 levels deep for a subject, in case of loops
134 for ($i = 0; ($i < 100) && $parent; $i++) {
135 $r = q("SELECT `thr-parent`, `title` FROM `item` WHERE `uri` = '%s'", dbesc($parent));
139 if ($r[0]['thr-parent'] === $parent) {
142 if ($r[0]['title']) {
143 return t('Re:') . ' ' . $r[0]['title'];
145 $parent = $r[0]['thr-parent'];
147 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d",
148 intval($item['contact-id']), intval($item['uid']));
150 if ($contact['network'] === 'dfrn') {
151 return t("Friendica post");
153 if ($contact['network'] === 'dspr') {
154 return t("Diaspora post");
156 if ($contact['network'] === 'face') {
157 $subject = (strlen($item['body']) > 150) ? (substr($item['body'], 0, 140) . '...') : $item['body'];
158 return preg_replace('/\\s+/', ' ', $subject);
160 if ($contact['network'] === 'feed') {
161 return t("Feed item");
163 if ($contact['network'] === 'mail') {
166 return t("Friendica Item");
169 function mailstream_send($a, $ms_item, $item, $user) {
170 if (!$item['visible']) {
173 require_once(dirname(__file__).'/class.phpmailer.php');
174 require_once('include/bbcode.php');
175 $attachments = array();
176 mailstream_do_images($a, $item, $attachments);
177 $frommail = get_config('mailstream', 'frommail');
178 if ($frommail == "") {
179 $frommail = 'friendica@localhost.local';
181 $email = get_pconfig($item['uid'], 'mailstream', 'address');
182 $mail = new PHPmailer;
184 $mail->XMailer = 'Friendica Mailstream Plugin';
185 $mail->SetFrom($frommail, $item['author-name']);
186 $mail->AddAddress($email, $user['username']);
187 $mail->MessageID = $ms_item['message-id'];
188 $mail->Subject = mailstream_subject($item);
189 if ($item['thr-parent'] != $item['uri']) {
190 $mail->addCustomHeader('In-Reply-To: ' . mailstream_generate_id($a, $item['thr-parent']));
192 $mail->addCustomHeader('X-Friendica-Mailstream-URI: ' . $item['uri']);
193 $mail->addCustomHeader('X-Friendica-Mailstream-Plink: ' . $item['plink']);
194 $encoding = 'base64';
195 foreach ($attachments as $url=>$image) {
196 $mail->AddStringEmbeddedImage($image['data'], $image['guid'], $image['filename'], $encoding, $image['type']);
199 $mail->CharSet = 'utf-8';
200 $template = file_get_contents(dirname(__file__).'/mail.tpl');
201 $item['body'] = bbcode($item['body']);
202 $mail->Body = replace_macros($template, array('$item' => $item));
203 if (!$mail->Send()) {
204 throw new Exception($mail->ErrorInfo);
206 logger('mailstream_send sent message ' . $mail->MessageID . ' ' . $mail->Subject, LOGGER_DEBUG);
207 } catch (phpmailerException $e) {
208 logger('mailstream_send PHPMailer exception sending message ' . $ms_item['message-id'] . ': ' . $e->errorMessage(), LOGGER_ERROR);
209 } catch (Exception $e) {
210 logger('mailstream_send exception sending message ' . $ms_item['message-id'] . ': ' . $e->getMessage(), LOGGER_ERROR);
212 // In case of failure, still set the item to completed. Otherwise
213 // we'll just try to send it over and over again and it'll fail
215 q("UPDATE `mailstream_item` SET `completed` = now() WHERE `id` = %d", intval($ms_item['id']));
218 function mailstream_cron($a, $b) {
219 $ms_items = q("SELECT * FROM `mailstream_item` WHERE `completed` IS NULL LIMIT 100");
220 logger('mailstream_cron processing ' . count($ms_items) . ' items', LOGGER_DEBUG);
221 foreach ($ms_items as $ms_item) {
222 $items = q("SELECT * FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `contact-id` = %d",
223 intval($ms_item['uid']), dbesc($ms_item['uri']), intval($ms_item['contact-id']));
225 $users = q("SELECT * FROM `user` WHERE `uid` = %d", intval($ms_item['uid']));
227 if ($user && $item) {
228 mailstream_send($a, $ms_item, $item, $user);
231 logger('mailstream_cron: Unable to find item ' . $ms_item['uri'], LOGGER_ERROR);
232 q("UPDATE `mailstream_item` SET `completed` = now() WHERE `id` = %d", intval($ms_item['id']));
238 function mailstream_plugin_settings(&$a,&$s) {
239 $enabled = get_pconfig(local_user(), 'mailstream', 'enabled');
240 $enabled_mu = ($enabled === 'on') ? ' checked="true"' : '';
241 $address = get_pconfig(local_user(), 'mailstream', 'address');
242 $address_mu = $address ? (' value="' . $address . '"') : '';
243 $template = file_get_contents(dirname(__file__).'/settings.tpl');
244 $s .= replace_macros($template, array('$address' => $address_mu,
245 '$address_caption' => t('Address:'),
246 '$enabled' => $enabled_mu,
247 '$enabled_caption' => t('Enabled:')));
250 function mailstream_plugin_settings_post($a,$post) {
251 if ($_POST['address'] != "") {
252 set_pconfig(local_user(), 'mailstream', 'address', $_POST['address']);
254 if ($_POST['enabled']) {
255 set_pconfig(local_user(), 'mailstream', 'enabled', $_POST['enabled']);
258 del_pconfig(local_user(), 'mailstream', 'enabled');
262 function mailstream_tidy() {
263 $r = q("SELECT id FROM mailstream_item WHERE completed IS NOT NULL AND completed < DATE_SUB(NOW(), INTERVAL 1 YEAR)");
264 foreach ($r as $rr) {
265 q('DELETE FROM mailstream_item WHERE id = %d', intval($rr['id']));
267 logger('mailstream_tidy: deleted ' . count($r) . ' old items', LOGGER_DEBUG);