294 lines
8.5 KiB
PHP
294 lines
8.5 KiB
PHP
<?php
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use Friendica\Directory\App;
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//Startup.
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require_once 'boot.php';
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$a = new App();
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@include '.htconfig.php';
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require_once 'dba.php';
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$db = new dba($db_host, $db_user, $db_pass, $db_data);
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unset($db_host, $db_user, $db_pass, $db_data);
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require_once 'datetime.php';
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if ($argc < 3) {
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exit;
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}
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$a->set_baseurl(get_config('system', 'url'));
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$cmd = $argv[1];
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switch ($cmd) {
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case 'mail':
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default:
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$item_id = intval($argv[2]);
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if (!$item_id) {
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killme();
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}
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break;
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}
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$recipients = array();
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if ($cmd == 'mail') {
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$message = q("SELECT * FROM `mail` WHERE `id` = %d LIMIT 1", intval($item_id));
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if (!count($message)) {
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killme();
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}
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$recipients[] = $message[0]['contact-id'];
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$item = $message[0];
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} else {
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// find ancestors
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$r = q("SELECT `parent`, `edited` FROM `item` WHERE `id` = %d LIMIT 1", intval($item_id));
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if (!count($r)) {
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killme();
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}
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$parent = $r[0]['parent'];
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$updated = $r[0]['edited'];
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$items = q("SELECT * FROM `item` WHERE `parent` = %d ORDER BY `id` ASC", intval($parent));
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if (!count($items)) {
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killme();
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}
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}
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$r = q("SELECT * FROM `contact` WHERE `self` = 1 LIMIT 1");
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if (count($r)) {
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$owner = $r[0];
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} else {
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killme();
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}
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if ($cmd != 'mail') {
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require_once 'include/group.php';
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$parent = $items[0];
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if ($parent['type'] == 'remote') {
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// local followup to remote post
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$followup = true;
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$conversant_str = dbesc($parent['contact-id']);
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} else {
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$followup = false;
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$allow_people = expand_acl($parent['allow_cid']);
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$allow_groups = expand_groups(expand_acl($parent['allow_gid']));
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$deny_people = expand_acl($parent['deny_cid']);
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$deny_groups = expand_groups(expand_acl($parent['deny_gid']));
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$conversants = array();
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foreach ($items as $item) {
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$recipients[] = $item['contact-id'];
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$conversants[] = $item['contact-id'];
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}
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$conversants = array_unique($conversants, SORT_NUMERIC);
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$recipients = array_unique(array_merge($recipients, $allow_people, $allow_groups), SORT_NUMERIC);
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$deny = array_unique(array_merge($deny_people, $deny_groups), SORT_NUMERIC);
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$recipients = array_diff($recipients, $deny);
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$conversant_str = dbesc(implode(', ', $conversants));
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}
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$r = q("SELECT * FROM `contact` WHERE `id` IN ( $conversant_str ) AND `blocked` = 0 AND `pending` = 0");
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if (!count($r)) {
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killme();
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}
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$contacts = $r;
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$tomb_template = file_get_contents('view/atom_tomb.tpl');
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$item_template = file_get_contents('view/atom_item.tpl');
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$cmnt_template = file_get_contents('view/atom_cmnt.tpl');
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}
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$feed_template = file_get_contents('view/atom_feed.tpl');
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$mail_template = file_get_contents('view/atom_mail.tpl');
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$atom = '';
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$atom .= replace_macros($feed_template, array(
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'$feed_id' => xmlify($a->get_baseurl()),
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'$feed_title' => xmlify($owner['name']),
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'$feed_updated' => xmlify(datetime_convert('UTC', 'UTC', $updated . '+00:00', 'Y-m-d\TH:i:s\Z')),
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'$name' => xmlify($owner['name']),
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'$profile_page' => xmlify($owner['url']),
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'$photo' => xmlify($owner['photo']),
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'$thumb' => xmlify($owner['thumb']),
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'$picdate' => xmlify(datetime_convert('UTC', 'UTC', $owner['avatar-date'] . '+00:00', 'Y-m-d\TH:i:s\Z')),
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'$uridate' => xmlify(datetime_convert('UTC', 'UTC', $owner['uri-date'] . '+00:00', 'Y-m-d\TH:i:s\Z')),
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'$namdate' => xmlify(datetime_convert('UTC', 'UTC', $owner['name-date'] . '+00:00', 'Y-m-d\TH:i:s\Z'))
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));
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if ($cmd == 'mail') {
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$atom .= replace_macros($mail_template, array(
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'$name' => xmlify($owner['name']),
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'$profile_page' => xmlify($owner['url']),
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'$thumb' => xmlify($owner['thumb']),
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'$item_id' => xmlify($item['uri']),
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'$subject' => xmlify($item['title']),
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'$created' => xmlify(datetime_convert('UTC', 'UTC', $item['created'] . '+00:00', 'Y-m-d\TH:i:s\Z')),
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'$content' => xmlify($item['body']),
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'$parent_id' => xmlify($item['parent-uri'])
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));
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} else {
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if ($followup) {
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foreach ($items as $item) {
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if ($item['id'] == $item_id) {
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$atom .= replace_macros($cmnt_template, array(
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'$name' => xmlify($owner['name']),
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'$profile_page' => xmlify($owner['url']),
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'$thumb' => xmlify($owner['thumb']),
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'$item_id' => xmlify($item['uri']),
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'$title' => xmlify($item['title']),
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'$published' => xmlify(datetime_convert('UTC', 'UTC', $item['created'] . '+00:00', 'Y-m-d\TH:i:s\Z')),
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'$updated' => xmlify(datetime_convert('UTC', 'UTC', $item['edited'] . '+00:00', 'Y-m-d\TH:i:s\Z')),
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'$content' => xmlify($item['body']),
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'$parent_id' => xmlify($item['parent-uri']),
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'$comment_allow' => 0
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));
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}
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}
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} else {
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foreach ($items as $item) {
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if ($item['deleted']) {
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$atom .= replace_macros($tomb_template, array(
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'$id' => xmlify($item['uri']),
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'$updated' => xmlify(datetime_convert('UTC', 'UTC', $item['edited'] . '+00:00', 'Y-m-d\TH:i:s\Z'))
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));
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} else {
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foreach ($contacts as $contact) {
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if ($item['contact-id'] == $contact['id']) {
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if ($item['parent'] == $item['id']) {
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$atom .= replace_macros($item_template, array(
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'$name' => xmlify($contact['name']),
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'$profile_page' => xmlify($contact['url']),
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'$thumb' => xmlify($contact['thumb']),
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'$owner_name' => xmlify($item['owner-name']),
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'$owner_profile_page' => xmlify($item['owner-link']),
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'$owner_thumb' => xmlify($item['owner-avatar']),
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'$item_id' => xmlify($item['uri']),
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'$title' => xmlify($item['title']),
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'$published' => xmlify(datetime_convert('UTC', 'UTC', $item['created'] . '+00:00', 'Y-m-d\TH:i:s\Z')),
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'$updated' => xmlify(datetime_convert('UTC', 'UTC', $item['edited'] . '+00:00', 'Y-m-d\TH:i:s\Z')),
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'$content' => xmlify($item['body']),
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'$comment_allow' => (($item['last-child'] && strlen($contact['dfrn-id'])) ? 1 : 0)
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));
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} else {
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$atom .= replace_macros($cmnt_template, array(
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'$name' => xmlify($contact['name']),
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'$profile_page' => xmlify($contact['url']),
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'$thumb' => xmlify($contact['thumb']),
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'$item_id' => xmlify($item['uri']),
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'$title' => xmlify($item['title']),
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'$published' => xmlify(datetime_convert('UTC', 'UTC', $item['created'] . '+00:00', 'Y-m-d\TH:i:s\Z')),
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'$updated' => xmlify(datetime_convert('UTC', 'UTC', $item['edited'] . '+00:00', 'Y-m-d\TH:i:s\Z')),
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'$content' => xmlify($item['body']),
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'$parent_id' => xmlify($item['parent-uri']),
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'$comment_allow' => (($item['last-child']) ? 1 : 0)
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));
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}
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}
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}
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}
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}
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}
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}
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$atom .= "</feed>\r\n";
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// create a clone of this feed but with comments disabled to send to those who can't respond.
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$atom_nowrite = str_replace('<dfrn:comment-allow>1', '<dfrn:comment-allow>0', $atom);
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if ($followup) {
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$recip_str = $parent['contact-id'];
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} else {
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$recip_str = implode(', ', $recipients);
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}
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$r = q("SELECT * FROM `contact` WHERE `id` IN ( %s ) ", dbesc($recip_str));
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if (!count($r)) {
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killme();
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}
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// delivery loop
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foreach ($r as $rr) {
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if ($rr['self']) {
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continue;
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}
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if (!strlen($rr['dfrn-id'])) {
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continue;
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}
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$url = $rr['notify'] . '?dfrn_id=' . $rr['dfrn-id'];
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$xml = fetch_url($url);
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if (!$xml) {
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continue;
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}
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$res = simplexml_load_string($xml);
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if ((intval($res->status) != 0) || (!strlen($res->challenge)) || (!strlen($res->dfrn_id))) {
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continue;
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}
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$postvars = array();
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$sent_dfrn_id = hex2bin($res->dfrn_id);
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$final_dfrn_id = '';
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openssl_public_decrypt($sent_dfrn_id, $final_dfrn_id, $rr['pubkey']);
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$final_dfrn_id = substr($final_dfrn_id, 0, strpos($final_dfrn_id, '.'));
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if ($final_dfrn_id != $rr['dfrn-id']) {
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// did not decode properly - cannot trust this site
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continue;
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}
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$postvars['dfrn_id'] = $rr['dfrn-id'];
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$challenge = hex2bin($res->challenge);
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openssl_public_decrypt($challenge, $postvars['challenge'], $rr['pubkey']);
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if ($cmd == 'mail') {
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$postvars['data'] = $atom;
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} elseif (strlen($rr['dfrn-id']) && (!($rr['blocked']) || ($rr['readonly']))) {
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$postvars['data'] = $atom;
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} else {
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$postvars['data'] = $atom_nowrite;
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}
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$xml = post_url($rr['notify'], $postvars);
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$res = simplexml_load_string($xml);
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// Currently there is no retry attempt for failed mail delivery.
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// We need to handle this in the UI, report the non-deliverables and try again
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if (($cmd == 'mail') && (intval($res->status) == 0)) {
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$r = q("UPDATE `mail` SET `delivered` = 1 WHERE `id` = %d LIMIT 1", intval($item_id));
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}
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}
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killme();
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