77962aa79d
Currently, the following seems to be the functional status: For a Diaspora top-level post: Friendica comments show up AND delete Diaspora comments show up AND delete for top-level owner Diaspora comments show up for non-owner Diaspora comments sometimes don't delete for non-owner -> Appears to be Diaspora's fault, as a "not a valid object" error shows up in the log Friendica likes show up, but can't unlike (Friendica doesn't even message Diaspora) Diaspora likes show up Diaspora non-owner can't unlike -> Same as comments, seems to be Diaspora's fault For a Friendica top-level post: Friendica comments show up AND delete Diaspora comments show up AND delete Friendica likes don't show up in Diaspora sometimes Friendica doesn't even message Diaspora for unlikes (sometimes?) Diaspora likes and unlikes work
3332 lines
109 KiB
PHP
3332 lines
109 KiB
PHP
<?php
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require_once('include/bbcode.php');
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require_once('include/oembed.php');
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require_once('include/salmon.php');
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require_once('include/crypto.php');
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function get_feed_for(&$a, $dfrn_id, $owner_nick, $last_update, $direction = 0) {
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$sitefeed = ((strlen($owner_nick)) ? false : true); // not yet implemented, need to rewrite huge chunks of following logic
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$public_feed = (($dfrn_id) ? false : true);
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$starred = false; // not yet implemented, possible security issues
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$converse = false;
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if($public_feed && $a->argc > 2) {
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for($x = 2; $x < $a->argc; $x++) {
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if($a->argv[$x] == 'converse')
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$converse = true;
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if($a->argv[$x] == 'starred')
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$starred = true;
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if($a->argv[$x] === 'category' && $a->argc > ($x + 1) && strlen($a->argv[$x+1]))
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$category = $a->argv[$x+1];
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}
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}
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// default permissions - anonymous user
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$sql_extra = " AND `allow_cid` = '' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = '' ";
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$r = q("SELECT `contact`.*, `user`.`uid` AS `user_uid`, `user`.`nickname`, `user`.`timezone`, `user`.`page-flags`
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FROM `contact` LEFT JOIN `user` ON `user`.`uid` = `contact`.`uid`
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WHERE `contact`.`self` = 1 AND `user`.`nickname` = '%s' LIMIT 1",
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dbesc($owner_nick)
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);
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if(! count($r))
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killme();
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$owner = $r[0];
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$owner_id = $owner['user_uid'];
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$owner_nick = $owner['nickname'];
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$birthday = feed_birthday($owner_id,$owner['timezone']);
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if(! $public_feed) {
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$sql_extra = '';
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switch($direction) {
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case (-1):
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$sql_extra = sprintf(" AND `issued-id` = '%s' ", dbesc($dfrn_id));
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$my_id = $dfrn_id;
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break;
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case 0:
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$sql_extra = sprintf(" AND `issued-id` = '%s' AND `duplex` = 1 ", dbesc($dfrn_id));
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$my_id = '1:' . $dfrn_id;
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break;
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case 1:
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$sql_extra = sprintf(" AND `dfrn-id` = '%s' AND `duplex` = 1 ", dbesc($dfrn_id));
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$my_id = '0:' . $dfrn_id;
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break;
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default:
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return false;
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break; // NOTREACHED
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}
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$r = q("SELECT * FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `contact`.`uid` = %d $sql_extra LIMIT 1",
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intval($owner_id)
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);
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if(! count($r))
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killme();
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$contact = $r[0];
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$groups = init_groups_visitor($contact['id']);
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if(count($groups)) {
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for($x = 0; $x < count($groups); $x ++)
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$groups[$x] = '<' . intval($groups[$x]) . '>' ;
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$gs = implode('|', $groups);
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}
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else
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$gs = '<<>>' ; // Impossible to match
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$sql_extra = sprintf("
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AND ( `allow_cid` = '' OR `allow_cid` REGEXP '<%d>' )
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AND ( `deny_cid` = '' OR NOT `deny_cid` REGEXP '<%d>' )
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AND ( `allow_gid` = '' OR `allow_gid` REGEXP '%s' )
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AND ( `deny_gid` = '' OR NOT `deny_gid` REGEXP '%s')
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",
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intval($contact['id']),
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intval($contact['id']),
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dbesc($gs),
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dbesc($gs)
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);
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}
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if($public_feed)
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$sort = 'DESC';
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else
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$sort = 'ASC';
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if(! strlen($last_update))
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$last_update = 'now -30 days';
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if(isset($category)) {
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$sql_extra .= file_tag_file_query('item',$category,'category');
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}
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if($public_feed) {
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if(! $converse)
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$sql_extra .= " AND `contact`.`self` = 1 ";
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}
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$check_date = datetime_convert('UTC','UTC',$last_update,'Y-m-d H:i:s');
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$r = q("SELECT `item`.*, `item`.`id` AS `item_id`,
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`contact`.`name`, `contact`.`network`, `contact`.`photo`, `contact`.`url`,
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`contact`.`name-date`, `contact`.`uri-date`, `contact`.`avatar-date`,
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`contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
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`contact`.`id` AS `contact-id`, `contact`.`uid` AS `contact-uid`,
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`sign`.`signed_text`, `sign`.`signature`, `sign`.`signer`
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FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
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LEFT JOIN `sign` ON `sign`.`iid` = `item`.`id`
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WHERE `item`.`uid` = %d AND `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`parent` != 0
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AND `item`.`wall` = 1 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
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AND ( `item`.`edited` > '%s' OR `item`.`changed` > '%s' )
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$sql_extra
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ORDER BY `parent` %s, `created` ASC LIMIT 0, 300",
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intval($owner_id),
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dbesc($check_date),
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dbesc($check_date),
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dbesc($sort)
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);
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// Will check further below if this actually returned results.
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// We will provide an empty feed if that is the case.
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$items = $r;
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$feed_template = get_markup_template(($dfrn_id) ? 'atom_feed_dfrn.tpl' : 'atom_feed.tpl');
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$atom = '';
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$hubxml = feed_hublinks();
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$salmon = feed_salmonlinks($owner_nick);
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$atom .= replace_macros($feed_template, array(
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'$version' => xmlify(FRIENDICA_VERSION),
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'$feed_id' => xmlify($a->get_baseurl() . '/profile/' . $owner_nick),
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'$feed_title' => xmlify($owner['name']),
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'$feed_updated' => xmlify(datetime_convert('UTC', 'UTC', 'now' , ATOM_TIME)) ,
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'$hub' => $hubxml,
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'$salmon' => $salmon,
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'$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',$owner['avatar-date'] . '+00:00' , ATOM_TIME)) ,
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'$uridate' => xmlify(datetime_convert('UTC','UTC',$owner['uri-date'] . '+00:00' , ATOM_TIME)) ,
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'$namdate' => xmlify(datetime_convert('UTC','UTC',$owner['name-date'] . '+00:00' , ATOM_TIME)) ,
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'$birthday' => ((strlen($birthday)) ? '<dfrn:birthday>' . xmlify($birthday) . '</dfrn:birthday>' : ''),
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'$community' => (($owner['page-flags'] == PAGE_COMMUNITY) ? '<dfrn:community>1</dfrn:community>' : '')
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));
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call_hooks('atom_feed', $atom);
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if(! count($items)) {
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call_hooks('atom_feed_end', $atom);
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$atom .= '</feed>' . "\r\n";
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return $atom;
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}
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foreach($items as $item) {
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// prevent private email from leaking.
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if($item['network'] === NETWORK_MAIL)
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continue;
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// public feeds get html, our own nodes use bbcode
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if($public_feed) {
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$type = 'html';
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// catch any email that's in a public conversation and make sure it doesn't leak
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if($item['private'])
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continue;
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}
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else {
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$type = 'text';
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}
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$atom .= atom_entry($item,$type,null,$owner,true);
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}
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call_hooks('atom_feed_end', $atom);
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$atom .= '</feed>' . "\r\n";
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return $atom;
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}
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function construct_verb($item) {
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if($item['verb'])
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return $item['verb'];
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return ACTIVITY_POST;
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}
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function construct_activity_object($item) {
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if($item['object']) {
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$o = '<as:object>' . "\r\n";
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$r = parse_xml_string($item['object'],false);
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if(! $r)
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return '';
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if($r->type)
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$o .= '<as:object-type>' . xmlify($r->type) . '</as:object-type>' . "\r\n";
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if($r->id)
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$o .= '<id>' . xmlify($r->id) . '</id>' . "\r\n";
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if($r->title)
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$o .= '<title>' . xmlify($r->title) . '</title>' . "\r\n";
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if($r->link) {
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if(substr($r->link,0,1) === '<') {
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// patch up some facebook "like" activity objects that got stored incorrectly
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// for a couple of months prior to 9-Jun-2011 and generated bad XML.
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// we can probably remove this hack here and in the following function in a few months time.
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if(strstr($r->link,'&') && (! strstr($r->link,'&')))
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$r->link = str_replace('&','&', $r->link);
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$r->link = preg_replace('/\<link(.*?)\"\>/','<link$1"/>',$r->link);
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$o .= $r->link;
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}
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else
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$o .= '<link rel="alternate" type="text/html" href="' . xmlify($r->link) . '" />' . "\r\n";
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}
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if($r->content)
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$o .= '<content type="html" >' . xmlify(bbcode($r->content)) . '</content>' . "\r\n";
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$o .= '</as:object>' . "\r\n";
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return $o;
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}
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return '';
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}
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function construct_activity_target($item) {
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if($item['target']) {
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$o = '<as:target>' . "\r\n";
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$r = parse_xml_string($item['target'],false);
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if(! $r)
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return '';
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if($r->type)
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$o .= '<as:object-type>' . xmlify($r->type) . '</as:object-type>' . "\r\n";
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if($r->id)
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$o .= '<id>' . xmlify($r->id) . '</id>' . "\r\n";
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if($r->title)
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$o .= '<title>' . xmlify($r->title) . '</title>' . "\r\n";
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if($r->link) {
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if(substr($r->link,0,1) === '<') {
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if(strstr($r->link,'&') && (! strstr($r->link,'&')))
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$r->link = str_replace('&','&', $r->link);
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$r->link = preg_replace('/\<link(.*?)\"\>/','<link$1"/>',$r->link);
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$o .= $r->link;
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}
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else
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$o .= '<link rel="alternate" type="text/html" href="' . xmlify($r->link) . '" />' . "\r\n";
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}
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if($r->content)
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$o .= '<content type="html" >' . xmlify(bbcode($r->content)) . '</content>' . "\r\n";
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$o .= '</as:target>' . "\r\n";
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return $o;
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}
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return '';
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}
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function get_atom_elements($feed,$item) {
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require_once('library/HTMLPurifier.auto.php');
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require_once('include/html2bbcode.php');
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$best_photo = array();
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$res = array();
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$author = $item->get_author();
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if($author) {
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$res['author-name'] = unxmlify($author->get_name());
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$res['author-link'] = unxmlify($author->get_link());
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}
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else {
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$res['author-name'] = unxmlify($feed->get_title());
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$res['author-link'] = unxmlify($feed->get_permalink());
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}
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$res['uri'] = unxmlify($item->get_id());
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$res['title'] = unxmlify($item->get_title());
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$res['body'] = unxmlify($item->get_content());
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$res['plink'] = unxmlify($item->get_link(0));
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if($res['plink'])
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$base_url = implode('/', array_slice(explode('/',$res['plink']),0,3));
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else
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$base_url = '';
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// look for a photo. We should check media size and find the best one,
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// but for now let's just find any author photo
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$rawauthor = $item->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10,'author');
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if($rawauthor && $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']) {
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$base = $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'];
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foreach($base as $link) {
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if(!x($res, 'author-avatar') || !$res['author-avatar']) {
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if($link['attribs']['']['rel'] === 'photo' || $link['attribs']['']['rel'] === 'avatar')
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$res['author-avatar'] = unxmlify($link['attribs']['']['href']);
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}
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}
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}
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$rawactor = $item->get_item_tags(NAMESPACE_ACTIVITY, 'actor');
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if($rawactor && activity_match($rawactor[0]['child'][NAMESPACE_ACTIVITY]['object-type'][0]['data'],ACTIVITY_OBJ_PERSON)) {
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$base = $rawactor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'];
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if($base && count($base)) {
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foreach($base as $link) {
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if($link['attribs']['']['rel'] === 'alternate' && (! $res['author-link']))
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$res['author-link'] = unxmlify($link['attribs']['']['href']);
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if(!x($res, 'author-avatar') || !$res['author-avatar']) {
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if($link['attribs']['']['rel'] === 'avatar' || $link['attribs']['']['rel'] === 'photo')
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$res['author-avatar'] = unxmlify($link['attribs']['']['href']);
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}
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}
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}
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}
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// No photo/profile-link on the item - look at the feed level
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if((! (x($res,'author-link'))) || (! (x($res,'author-avatar')))) {
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$rawauthor = $feed->get_feed_tags(SIMPLEPIE_NAMESPACE_ATOM_10,'author');
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if($rawauthor && $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']) {
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$base = $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'];
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foreach($base as $link) {
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if($link['attribs']['']['rel'] === 'alternate' && (! $res['author-link']))
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$res['author-link'] = unxmlify($link['attribs']['']['href']);
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if(! $res['author-avatar']) {
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if($link['attribs']['']['rel'] === 'photo' || $link['attribs']['']['rel'] === 'avatar')
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$res['author-avatar'] = unxmlify($link['attribs']['']['href']);
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}
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}
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}
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$rawactor = $feed->get_feed_tags(NAMESPACE_ACTIVITY, 'subject');
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if($rawactor && activity_match($rawactor[0]['child'][NAMESPACE_ACTIVITY]['object-type'][0]['data'],ACTIVITY_OBJ_PERSON)) {
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$base = $rawactor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'];
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if($base && count($base)) {
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foreach($base as $link) {
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if($link['attribs']['']['rel'] === 'alternate' && (! $res['author-link']))
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$res['author-link'] = unxmlify($link['attribs']['']['href']);
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if(! (x($res,'author-avatar'))) {
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if($link['attribs']['']['rel'] === 'avatar' || $link['attribs']['']['rel'] === 'photo')
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$res['author-avatar'] = unxmlify($link['attribs']['']['href']);
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}
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}
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}
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}
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}
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$apps = $item->get_item_tags(NAMESPACE_STATUSNET,'notice_info');
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if($apps && $apps[0]['attribs']['']['source']) {
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$res['app'] = strip_tags(unxmlify($apps[0]['attribs']['']['source']));
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if($res['app'] === 'web')
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$res['app'] = 'OStatus';
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}
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// base64 encoded json structure representing Diaspora signature
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$dsig = $item->get_item_tags(NAMESPACE_DFRN,'diaspora_signature');
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if($dsig) {
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$res['dsprsig'] = unxmlify($dsig[0]['data']);
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}
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$dguid = $item->get_item_tags(NAMESPACE_DFRN,'diaspora_guid');
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if($dguid)
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$res['guid'] = unxmlify($dguid[0]['data']);
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$bm = $item->get_item_tags(NAMESPACE_DFRN,'bookmark');
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if($bm)
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$res['bookmark'] = ((unxmlify($bm[0]['data']) === 'true') ? 1 : 0);
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/**
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* If there's a copy of the body content which is guaranteed to have survived mangling in transit, use it.
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*/
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$have_real_body = false;
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$rawenv = $item->get_item_tags(NAMESPACE_DFRN, 'env');
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if($rawenv) {
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$have_real_body = true;
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$res['body'] = $rawenv[0]['data'];
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$res['body'] = str_replace(array(' ',"\t","\r","\n"), array('','','',''),$res['body']);
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// make sure nobody is trying to sneak some html tags by us
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$res['body'] = notags(base64url_decode($res['body']));
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}
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$maxlen = get_max_import_size();
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if($maxlen && (strlen($res['body']) > $maxlen))
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$res['body'] = substr($res['body'],0, $maxlen);
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// It isn't certain at this point whether our content is plaintext or html and we'd be foolish to trust
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// the content type. Our own network only emits text normally, though it might have been converted to
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// html if we used a pubsubhubbub transport. But if we see even one html tag in our text, we will
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// have to assume it is all html and needs to be purified.
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// It doesn't matter all that much security wise - because before this content is used anywhere, we are
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// going to escape any tags we find regardless, but this lets us import a limited subset of html from
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// the wild, by sanitising it and converting supported tags to bbcode before we rip out any remaining
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// html.
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if((strpos($res['body'],'<') !== false) && (strpos($res['body'],'>') !== false)) {
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$res['body'] = reltoabs($res['body'],$base_url);
|
|
|
|
$res['body'] = html2bb_video($res['body']);
|
|
|
|
$res['body'] = oembed_html2bbcode($res['body']);
|
|
|
|
$config = HTMLPurifier_Config::createDefault();
|
|
$config->set('Cache.DefinitionImpl', null);
|
|
|
|
// we shouldn't need a whitelist, because the bbcode converter
|
|
// will strip out any unsupported tags.
|
|
|
|
$purifier = new HTMLPurifier($config);
|
|
$res['body'] = $purifier->purify($res['body']);
|
|
|
|
$res['body'] = @html2bbcode($res['body']);
|
|
}
|
|
elseif(! $have_real_body) {
|
|
|
|
// it's not one of our messages and it has no tags
|
|
// so it's probably just text. We'll escape it just to be safe.
|
|
|
|
$res['body'] = escape_tags($res['body']);
|
|
}
|
|
|
|
// this tag is obsolete but we keep it for really old sites
|
|
|
|
$allow = $item->get_item_tags(NAMESPACE_DFRN,'comment-allow');
|
|
if($allow && $allow[0]['data'] == 1)
|
|
$res['last-child'] = 1;
|
|
else
|
|
$res['last-child'] = 0;
|
|
|
|
$private = $item->get_item_tags(NAMESPACE_DFRN,'private');
|
|
if($private && $private[0]['data'] == 1)
|
|
$res['private'] = 1;
|
|
else
|
|
$res['private'] = 0;
|
|
|
|
$extid = $item->get_item_tags(NAMESPACE_DFRN,'extid');
|
|
if($extid && $extid[0]['data'])
|
|
$res['extid'] = $extid[0]['data'];
|
|
|
|
$rawlocation = $item->get_item_tags(NAMESPACE_DFRN, 'location');
|
|
if($rawlocation)
|
|
$res['location'] = unxmlify($rawlocation[0]['data']);
|
|
|
|
|
|
$rawcreated = $item->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10,'published');
|
|
if($rawcreated)
|
|
$res['created'] = unxmlify($rawcreated[0]['data']);
|
|
|
|
|
|
$rawedited = $item->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10,'updated');
|
|
if($rawedited)
|
|
$res['edited'] = unxmlify($rawedited[0]['data']);
|
|
|
|
if((x($res,'edited')) && (! (x($res,'created'))))
|
|
$res['created'] = $res['edited'];
|
|
|
|
if(! $res['created'])
|
|
$res['created'] = $item->get_date('c');
|
|
|
|
if(! $res['edited'])
|
|
$res['edited'] = $item->get_date('c');
|
|
|
|
|
|
// Disallow time travelling posts
|
|
|
|
$d1 = strtotime($res['created']);
|
|
$d2 = strtotime($res['edited']);
|
|
$d3 = strtotime('now');
|
|
|
|
if($d1 > $d3)
|
|
$res['created'] = datetime_convert();
|
|
if($d2 > $d3)
|
|
$res['edited'] = datetime_convert();
|
|
|
|
$rawowner = $item->get_item_tags(NAMESPACE_DFRN, 'owner');
|
|
if($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'])
|
|
$res['owner-name'] = unxmlify($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']);
|
|
elseif($rawowner[0]['child'][NAMESPACE_DFRN]['name'][0]['data'])
|
|
$res['owner-name'] = unxmlify($rawowner[0]['child'][NAMESPACE_DFRN]['name'][0]['data']);
|
|
if($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'])
|
|
$res['owner-link'] = unxmlify($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']);
|
|
elseif($rawowner[0]['child'][NAMESPACE_DFRN]['uri'][0]['data'])
|
|
$res['owner-link'] = unxmlify($rawowner[0]['child'][NAMESPACE_DFRN]['uri'][0]['data']);
|
|
|
|
if($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']) {
|
|
$base = $rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'];
|
|
|
|
foreach($base as $link) {
|
|
if(!x($res, 'owner-avatar') || !$res['owner-avatar']) {
|
|
if($link['attribs']['']['rel'] === 'photo' || $link['attribs']['']['rel'] === 'avatar')
|
|
$res['owner-avatar'] = unxmlify($link['attribs']['']['href']);
|
|
}
|
|
}
|
|
}
|
|
|
|
$rawgeo = $item->get_item_tags(NAMESPACE_GEORSS,'point');
|
|
if($rawgeo)
|
|
$res['coord'] = unxmlify($rawgeo[0]['data']);
|
|
|
|
|
|
$rawverb = $item->get_item_tags(NAMESPACE_ACTIVITY, 'verb');
|
|
|
|
// select between supported verbs
|
|
|
|
if($rawverb) {
|
|
$res['verb'] = unxmlify($rawverb[0]['data']);
|
|
}
|
|
|
|
// translate OStatus unfollow to activity streams if it happened to get selected
|
|
|
|
if((x($res,'verb')) && ($res['verb'] === 'http://ostatus.org/schema/1.0/unfollow'))
|
|
$res['verb'] = ACTIVITY_UNFOLLOW;
|
|
|
|
$cats = $item->get_categories();
|
|
if($cats) {
|
|
$tag_arr = array();
|
|
foreach($cats as $cat) {
|
|
$term = $cat->get_term();
|
|
if(! $term)
|
|
$term = $cat->get_label();
|
|
$scheme = $cat->get_scheme();
|
|
if($scheme && $term && stristr($scheme,'X-DFRN:'))
|
|
$tag_arr[] = substr($scheme,7,1) . '[url=' . unxmlify(substr($scheme,9)) . ']' . unxmlify($term) . '[/url]';
|
|
elseif($term)
|
|
$tag_arr[] = notags(trim($term));
|
|
}
|
|
$res['tag'] = implode(',', $tag_arr);
|
|
}
|
|
|
|
$attach = $item->get_enclosures();
|
|
if($attach) {
|
|
$att_arr = array();
|
|
foreach($attach as $att) {
|
|
$len = intval($att->get_length());
|
|
$link = str_replace(array(',','"'),array('%2D','%22'),notags(trim(unxmlify($att->get_link()))));
|
|
$title = str_replace(array(',','"'),array('%2D','%22'),notags(trim(unxmlify($att->get_title()))));
|
|
$type = str_replace(array(',','"'),array('%2D','%22'),notags(trim(unxmlify($att->get_type()))));
|
|
if(strpos($type,';'))
|
|
$type = substr($type,0,strpos($type,';'));
|
|
if((! $link) || (strpos($link,'http') !== 0))
|
|
continue;
|
|
|
|
if(! $title)
|
|
$title = ' ';
|
|
if(! $type)
|
|
$type = 'application/octet-stream';
|
|
|
|
$att_arr[] = '[attach]href="' . $link . '" length="' . $len . '" type="' . $type . '" title="' . $title . '"[/attach]';
|
|
}
|
|
$res['attach'] = implode(',', $att_arr);
|
|
}
|
|
|
|
$rawobj = $item->get_item_tags(NAMESPACE_ACTIVITY, 'object');
|
|
|
|
if($rawobj) {
|
|
$res['object'] = '<object>' . "\n";
|
|
$child = $rawobj[0]['child'];
|
|
if($child[NAMESPACE_ACTIVITY]['object-type'][0]['data']) {
|
|
$res['object-type'] = $child[NAMESPACE_ACTIVITY]['object-type'][0]['data'];
|
|
$res['object'] .= '<type>' . $child[NAMESPACE_ACTIVITY]['object-type'][0]['data'] . '</type>' . "\n";
|
|
}
|
|
if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'id') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['id'][0]['data'])
|
|
$res['object'] .= '<id>' . $child[SIMPLEPIE_NAMESPACE_ATOM_10]['id'][0]['data'] . '</id>' . "\n";
|
|
if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'link') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['link'])
|
|
$res['object'] .= '<link>' . encode_rel_links($child[SIMPLEPIE_NAMESPACE_ATOM_10]['link']) . '</link>' . "\n";
|
|
if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'title') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['title'][0]['data'])
|
|
$res['object'] .= '<title>' . $child[SIMPLEPIE_NAMESPACE_ATOM_10]['title'][0]['data'] . '</title>' . "\n";
|
|
if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'content') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['content'][0]['data']) {
|
|
$body = $child[SIMPLEPIE_NAMESPACE_ATOM_10]['content'][0]['data'];
|
|
if(! $body)
|
|
$body = $child[SIMPLEPIE_NAMESPACE_ATOM_10]['summary'][0]['data'];
|
|
// preserve a copy of the original body content in case we later need to parse out any microformat information, e.g. events
|
|
$res['object'] .= '<orig>' . xmlify($body) . '</orig>' . "\n";
|
|
if((strpos($body,'<') !== false) || (strpos($body,'>') !== false)) {
|
|
|
|
$body = html2bb_video($body);
|
|
|
|
$config = HTMLPurifier_Config::createDefault();
|
|
$config->set('Cache.DefinitionImpl', null);
|
|
|
|
$purifier = new HTMLPurifier($config);
|
|
$body = $purifier->purify($body);
|
|
$body = html2bbcode($body);
|
|
}
|
|
|
|
$res['object'] .= '<content>' . $body . '</content>' . "\n";
|
|
}
|
|
|
|
$res['object'] .= '</object>' . "\n";
|
|
}
|
|
|
|
$rawobj = $item->get_item_tags(NAMESPACE_ACTIVITY, 'target');
|
|
|
|
if($rawobj) {
|
|
$res['target'] = '<target>' . "\n";
|
|
$child = $rawobj[0]['child'];
|
|
if($child[NAMESPACE_ACTIVITY]['object-type'][0]['data']) {
|
|
$res['target'] .= '<type>' . $child[NAMESPACE_ACTIVITY]['object-type'][0]['data'] . '</type>' . "\n";
|
|
}
|
|
if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'id') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['id'][0]['data'])
|
|
$res['target'] .= '<id>' . $child[SIMPLEPIE_NAMESPACE_ATOM_10]['id'][0]['data'] . '</id>' . "\n";
|
|
if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'link') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['link'])
|
|
$res['target'] .= '<link>' . encode_rel_links($child[SIMPLEPIE_NAMESPACE_ATOM_10]['link']) . '</link>' . "\n";
|
|
if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'data') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['title'][0]['data'])
|
|
$res['target'] .= '<title>' . $child[SIMPLEPIE_NAMESPACE_ATOM_10]['title'][0]['data'] . '</title>' . "\n";
|
|
if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'data') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['content'][0]['data']) {
|
|
$body = $child[SIMPLEPIE_NAMESPACE_ATOM_10]['content'][0]['data'];
|
|
if(! $body)
|
|
$body = $child[SIMPLEPIE_NAMESPACE_ATOM_10]['summary'][0]['data'];
|
|
// preserve a copy of the original body content in case we later need to parse out any microformat information, e.g. events
|
|
$res['target'] .= '<orig>' . xmlify($body) . '</orig>' . "\n";
|
|
if((strpos($body,'<') !== false) || (strpos($body,'>') !== false)) {
|
|
|
|
$body = html2bb_video($body);
|
|
|
|
$config = HTMLPurifier_Config::createDefault();
|
|
$config->set('Cache.DefinitionImpl', null);
|
|
|
|
$purifier = new HTMLPurifier($config);
|
|
$body = $purifier->purify($body);
|
|
$body = html2bbcode($body);
|
|
}
|
|
|
|
$res['target'] .= '<content>' . $body . '</content>' . "\n";
|
|
}
|
|
|
|
$res['target'] .= '</target>' . "\n";
|
|
}
|
|
|
|
$arr = array('feed' => $feed, 'item' => $item, 'result' => $res);
|
|
|
|
call_hooks('parse_atom', $arr);
|
|
|
|
return $res;
|
|
}
|
|
|
|
function encode_rel_links($links) {
|
|
$o = '';
|
|
if(! ((is_array($links)) && (count($links))))
|
|
return $o;
|
|
foreach($links as $link) {
|
|
$o .= '<link ';
|
|
if($link['attribs']['']['rel'])
|
|
$o .= 'rel="' . $link['attribs']['']['rel'] . '" ';
|
|
if($link['attribs']['']['type'])
|
|
$o .= 'type="' . $link['attribs']['']['type'] . '" ';
|
|
if($link['attribs']['']['href'])
|
|
$o .= 'href="' . $link['attribs']['']['href'] . '" ';
|
|
if( (x($link['attribs'],NAMESPACE_MEDIA)) && $link['attribs'][NAMESPACE_MEDIA]['width'])
|
|
$o .= 'media:width="' . $link['attribs'][NAMESPACE_MEDIA]['width'] . '" ';
|
|
if( (x($link['attribs'],NAMESPACE_MEDIA)) && $link['attribs'][NAMESPACE_MEDIA]['height'])
|
|
$o .= 'media:height="' . $link['attribs'][NAMESPACE_MEDIA]['height'] . '" ';
|
|
$o .= ' />' . "\n" ;
|
|
}
|
|
return xmlify($o);
|
|
}
|
|
|
|
function item_store($arr,$force_parent = false) {
|
|
|
|
// If a Diaspora signature structure was passed in, pull it out of the
|
|
// item array and set it aside for later storage.
|
|
|
|
$dsprsig = null;
|
|
if(x($arr,'dsprsig')) {
|
|
$dsprsig = json_decode(base64_decode($arr['dsprsig']));
|
|
unset($arr['dsprsig']);
|
|
}
|
|
|
|
if(x($arr, 'gravity'))
|
|
$arr['gravity'] = intval($arr['gravity']);
|
|
elseif($arr['parent-uri'] === $arr['uri'])
|
|
$arr['gravity'] = 0;
|
|
elseif(activity_match($arr['verb'],ACTIVITY_POST))
|
|
$arr['gravity'] = 6;
|
|
else
|
|
$arr['gravity'] = 6; // extensible catchall
|
|
|
|
if(! x($arr,'type'))
|
|
$arr['type'] = 'remote';
|
|
|
|
// Shouldn't happen but we want to make absolutely sure it doesn't leak from a plugin.
|
|
|
|
if((strpos($arr['body'],'<') !== false) || (strpos($arr['body'],'>') !== false))
|
|
$arr['body'] = strip_tags($arr['body']);
|
|
|
|
|
|
$arr['wall'] = ((x($arr,'wall')) ? intval($arr['wall']) : 0);
|
|
$arr['uri'] = ((x($arr,'uri')) ? notags(trim($arr['uri'])) : random_string());
|
|
$arr['extid'] = ((x($arr,'extid')) ? notags(trim($arr['extid'])) : '');
|
|
$arr['author-name'] = ((x($arr,'author-name')) ? notags(trim($arr['author-name'])) : '');
|
|
$arr['author-link'] = ((x($arr,'author-link')) ? notags(trim($arr['author-link'])) : '');
|
|
$arr['author-avatar'] = ((x($arr,'author-avatar')) ? notags(trim($arr['author-avatar'])) : '');
|
|
$arr['owner-name'] = ((x($arr,'owner-name')) ? notags(trim($arr['owner-name'])) : '');
|
|
$arr['owner-link'] = ((x($arr,'owner-link')) ? notags(trim($arr['owner-link'])) : '');
|
|
$arr['owner-avatar'] = ((x($arr,'owner-avatar')) ? notags(trim($arr['owner-avatar'])) : '');
|
|
$arr['created'] = ((x($arr,'created') !== false) ? datetime_convert('UTC','UTC',$arr['created']) : datetime_convert());
|
|
$arr['edited'] = ((x($arr,'edited') !== false) ? datetime_convert('UTC','UTC',$arr['edited']) : datetime_convert());
|
|
$arr['commented'] = datetime_convert();
|
|
$arr['received'] = datetime_convert();
|
|
$arr['changed'] = datetime_convert();
|
|
$arr['title'] = ((x($arr,'title')) ? notags(trim($arr['title'])) : '');
|
|
$arr['location'] = ((x($arr,'location')) ? notags(trim($arr['location'])) : '');
|
|
$arr['coord'] = ((x($arr,'coord')) ? notags(trim($arr['coord'])) : '');
|
|
$arr['last-child'] = ((x($arr,'last-child')) ? intval($arr['last-child']) : 0 );
|
|
$arr['visible'] = ((x($arr,'visible') !== false) ? intval($arr['visible']) : 1 );
|
|
$arr['deleted'] = 0;
|
|
$arr['parent-uri'] = ((x($arr,'parent-uri')) ? notags(trim($arr['parent-uri'])) : '');
|
|
$arr['verb'] = ((x($arr,'verb')) ? notags(trim($arr['verb'])) : '');
|
|
$arr['object-type'] = ((x($arr,'object-type')) ? notags(trim($arr['object-type'])) : '');
|
|
$arr['object'] = ((x($arr,'object')) ? trim($arr['object']) : '');
|
|
$arr['target-type'] = ((x($arr,'target-type')) ? notags(trim($arr['target-type'])) : '');
|
|
$arr['target'] = ((x($arr,'target')) ? trim($arr['target']) : '');
|
|
$arr['plink'] = ((x($arr,'plink')) ? notags(trim($arr['plink'])) : '');
|
|
$arr['allow_cid'] = ((x($arr,'allow_cid')) ? trim($arr['allow_cid']) : '');
|
|
$arr['allow_gid'] = ((x($arr,'allow_gid')) ? trim($arr['allow_gid']) : '');
|
|
$arr['deny_cid'] = ((x($arr,'deny_cid')) ? trim($arr['deny_cid']) : '');
|
|
$arr['deny_gid'] = ((x($arr,'deny_gid')) ? trim($arr['deny_gid']) : '');
|
|
$arr['private'] = ((x($arr,'private')) ? intval($arr['private']) : 0 );
|
|
$arr['bookmark'] = ((x($arr,'bookmark')) ? intval($arr['bookmark']) : 0 );
|
|
$arr['body'] = ((x($arr,'body')) ? trim($arr['body']) : '');
|
|
$arr['tag'] = ((x($arr,'tag')) ? notags(trim($arr['tag'])) : '');
|
|
$arr['attach'] = ((x($arr,'attach')) ? notags(trim($arr['attach'])) : '');
|
|
$arr['app'] = ((x($arr,'app')) ? notags(trim($arr['app'])) : '');
|
|
$arr['origin'] = ((x($arr,'origin')) ? intval($arr['origin']) : 0 );
|
|
$arr['guid'] = ((x($arr,'guid')) ? notags(trim($arr['guid'])) : get_guid());
|
|
|
|
if($arr['parent-uri'] === $arr['uri']) {
|
|
$parent_id = 0;
|
|
$parent_deleted = 0;
|
|
$allow_cid = $arr['allow_cid'];
|
|
$allow_gid = $arr['allow_gid'];
|
|
$deny_cid = $arr['deny_cid'];
|
|
$deny_gid = $arr['deny_gid'];
|
|
}
|
|
else {
|
|
|
|
// find the parent and snarf the item id and ACL's
|
|
// and anything else we need to inherit
|
|
|
|
$r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d ORDER BY `id` ASC LIMIT 1",
|
|
dbesc($arr['parent-uri']),
|
|
intval($arr['uid'])
|
|
);
|
|
|
|
if(count($r)) {
|
|
|
|
// is the new message multi-level threaded?
|
|
// even though we don't support it now, preserve the info
|
|
// and re-attach to the conversation parent.
|
|
|
|
if($r[0]['uri'] != $r[0]['parent-uri']) {
|
|
$arr['thr-parent'] = $arr['parent-uri'];
|
|
$arr['parent-uri'] = $r[0]['parent-uri'];
|
|
$z = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `parent-uri` = '%s' AND `uid` = %d
|
|
ORDER BY `id` ASC LIMIT 1",
|
|
dbesc($r[0]['parent-uri']),
|
|
dbesc($r[0]['parent-uri']),
|
|
intval($arr['uid'])
|
|
);
|
|
if($z && count($z))
|
|
$r = $z;
|
|
}
|
|
|
|
$parent_id = $r[0]['id'];
|
|
$parent_deleted = $r[0]['deleted'];
|
|
$allow_cid = $r[0]['allow_cid'];
|
|
$allow_gid = $r[0]['allow_gid'];
|
|
$deny_cid = $r[0]['deny_cid'];
|
|
$deny_gid = $r[0]['deny_gid'];
|
|
$arr['wall'] = $r[0]['wall'];
|
|
}
|
|
else {
|
|
|
|
// Allow one to see reply tweets from status.net even when
|
|
// we don't have or can't see the original post.
|
|
|
|
if($force_parent) {
|
|
logger('item_store: $force_parent=true, reply converted to top-level post.');
|
|
$parent_id = 0;
|
|
$arr['thr-parent'] = $arr['parent-uri'];
|
|
$arr['parent-uri'] = $arr['uri'];
|
|
$arr['gravity'] = 0;
|
|
}
|
|
else {
|
|
logger('item_store: item parent was not found - ignoring item');
|
|
return 0;
|
|
}
|
|
|
|
$parent_deleted = 0;
|
|
}
|
|
}
|
|
|
|
$r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
|
dbesc($arr['uri']),
|
|
intval($arr['uid'])
|
|
);
|
|
if($r && count($r)) {
|
|
logger('item-store: duplicate item ignored. ' . print_r($arr,true));
|
|
return 0;
|
|
}
|
|
|
|
call_hooks('post_remote',$arr);
|
|
|
|
if(x($arr,'cancel')) {
|
|
logger('item_store: post cancelled by plugin.');
|
|
return 0;
|
|
}
|
|
|
|
dbesc_array($arr);
|
|
|
|
logger('item_store: ' . print_r($arr,true), LOGGER_DATA);
|
|
|
|
$r = dbq("INSERT INTO `item` (`"
|
|
. implode("`, `", array_keys($arr))
|
|
. "`) VALUES ('"
|
|
. implode("', '", array_values($arr))
|
|
. "')" );
|
|
|
|
// find the item we just created
|
|
|
|
$r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = %d ORDER BY `id` ASC ",
|
|
$arr['uri'], // already dbesc'd
|
|
intval($arr['uid'])
|
|
);
|
|
|
|
if(count($r)) {
|
|
$current_post = $r[0]['id'];
|
|
logger('item_store: created item ' . $current_post);
|
|
}
|
|
else {
|
|
logger('item_store: could not locate created item');
|
|
return 0;
|
|
}
|
|
if(count($r) > 1) {
|
|
logger('item_store: duplicated post occurred. Removing duplicates.');
|
|
q("DELETE FROM `item` WHERE `uri` = '%s' AND `uid` = %d AND `id` != %d ",
|
|
$arr['uri'],
|
|
intval($arr['uid']),
|
|
intval($current_post)
|
|
);
|
|
}
|
|
|
|
if((! $parent_id) || ($arr['parent-uri'] === $arr['uri']))
|
|
$parent_id = $current_post;
|
|
|
|
if(strlen($allow_cid) || strlen($allow_gid) || strlen($deny_cid) || strlen($deny_gid))
|
|
$private = 1;
|
|
else
|
|
$private = $arr['private'];
|
|
|
|
// Set parent id - and also make sure to inherit the parent's ACL's.
|
|
|
|
$r = q("UPDATE `item` SET `parent` = %d, `allow_cid` = '%s', `allow_gid` = '%s',
|
|
`deny_cid` = '%s', `deny_gid` = '%s', `private` = %d, `deleted` = %d WHERE `id` = %d LIMIT 1",
|
|
intval($parent_id),
|
|
dbesc($allow_cid),
|
|
dbesc($allow_gid),
|
|
dbesc($deny_cid),
|
|
dbesc($deny_gid),
|
|
intval($private),
|
|
intval($parent_deleted),
|
|
intval($current_post)
|
|
);
|
|
|
|
// update the commented timestamp on the parent
|
|
|
|
q("UPDATE `item` set `commented` = '%s', `changed` = '%s' WHERE `id` = %d LIMIT 1",
|
|
dbesc(datetime_convert()),
|
|
dbesc(datetime_convert()),
|
|
intval($parent_id)
|
|
);
|
|
|
|
if($dsprsig) {
|
|
q("insert into sign (`iid`,`signed_text`,`signature`,`signer`) values (%d,'%s','%s','%s') ",
|
|
intval($current_post),
|
|
dbesc($dsprsig->signed_text),
|
|
dbesc($dsprsig->signature),
|
|
dbesc($dsprsig->signer)
|
|
);
|
|
}
|
|
|
|
|
|
/**
|
|
* If this is now the last-child, force all _other_ children of this parent to *not* be last-child
|
|
*/
|
|
|
|
if($arr['last-child']) {
|
|
$r = q("UPDATE `item` SET `last-child` = 0 WHERE `parent-uri` = '%s' AND `uid` = %d AND `id` != %d",
|
|
dbesc($arr['uri']),
|
|
intval($arr['uid']),
|
|
intval($current_post)
|
|
);
|
|
}
|
|
|
|
tag_deliver($arr['uid'],$current_post);
|
|
|
|
return $current_post;
|
|
}
|
|
|
|
function get_item_contact($item,$contacts) {
|
|
if(! count($contacts) || (! is_array($item)))
|
|
return false;
|
|
foreach($contacts as $contact) {
|
|
if($contact['id'] == $item['contact-id']) {
|
|
return $contact;
|
|
break; // NOTREACHED
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
|
|
function tag_deliver($uid,$item_id) {
|
|
|
|
// look for mention tags and setup a second delivery chain for forum/community posts if appropriate
|
|
|
|
$a = get_app();
|
|
|
|
$mention = false;
|
|
|
|
$u = q("select * from user where uid = %d limit 1",
|
|
intval($uid)
|
|
);
|
|
if(! count($u))
|
|
return;
|
|
|
|
$community_page = (($u[0]['page-flags'] == PAGE_COMMUNITY) ? true : false);
|
|
$prvgroup = (($u[0]['page-flags'] == PAGE_PRVGROUP) ? true : false);
|
|
|
|
|
|
$i = q("select * from item where id = %d and uid = %d limit 1",
|
|
intval($item_id),
|
|
intval($uid)
|
|
);
|
|
if(! count($i))
|
|
return;
|
|
|
|
$item = $i[0];
|
|
|
|
$link = normalise_link($a->get_baseurl() . '/profile/' . $u[0]['nickname']);
|
|
|
|
// Diaspora uses their own hardwired link URL in @-tags
|
|
// instead of the one we supply with webfinger
|
|
|
|
$dlink = normalise_link($a->get_baseurl() . '/u/' . $u[0]['nickname']);
|
|
|
|
$cnt = preg_match_all('/[\@\!]\[url\=(.*?)\](.*?)\[\/url\]/ism',$item['body'],$matches,PREG_SET_ORDER);
|
|
if($cnt) {
|
|
foreach($matches as $mtch) {
|
|
if(link_compare($link,$mtch[1]) || link_compare($dlink,$mtch[1])) {
|
|
$mention = true;
|
|
logger('tag_deliver: mention found: ' . $mtch[2]);
|
|
}
|
|
}
|
|
}
|
|
|
|
if(! $mention)
|
|
return;
|
|
|
|
// send a notification
|
|
|
|
require_once('include/enotify.php');
|
|
notification(array(
|
|
'type' => NOTIFY_TAGSELF,
|
|
'notify_flags' => $u[0]['notify-flags'],
|
|
'language' => $u[0]['language'],
|
|
'to_name' => $u[0]['username'],
|
|
'to_email' => $u[0]['email'],
|
|
'uid' => $u[0]['uid'],
|
|
'item' => $item,
|
|
'link' => $a->get_baseurl() . '/display/' . $u[0]['nickname'] . '/' . $item['id'],
|
|
'source_name' => $item['author-name'],
|
|
'source_link' => $item['author-link'],
|
|
'source_photo' => $item['author-avatar'],
|
|
'verb' => ACTIVITY_TAG,
|
|
'otype' => 'item'
|
|
));
|
|
|
|
if((! $community_page) && (! $prvgroup))
|
|
return;
|
|
|
|
|
|
// tgroup delivery - setup a second delivery chain
|
|
// prevent delivery looping - only proceed
|
|
// if the message originated elsewhere and is a top-level post
|
|
|
|
if(($item['wall']) || ($item['origin']) || ($item['id'] != $item['parent']))
|
|
return;
|
|
|
|
// now change this copy of the post to a forum head message and deliver to all the tgroup members
|
|
|
|
|
|
$c = q("select name, url, thumb from contact where self = 1 and uid = %d limit 1",
|
|
intval($u[0]['uid'])
|
|
);
|
|
if(! count($c))
|
|
return;
|
|
|
|
// also reset all the privacy bits to the forum default permissions
|
|
|
|
$private = ($u[0]['allow_cid'] || $u[0]['allow_gid'] || $u[0]['deny_cid'] || $u[0]['deny_gid']) ? 1 : 0;
|
|
|
|
$forum_mode = (($prvgroup) ? 2 : 1);
|
|
|
|
q("update item set wall = 1, origin = 1, forum_mode = %d, `owner-name` = '%s', `owner-link` = '%s', `owner-avatar` = '%s',
|
|
`private` = %d, `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s' where id = %d limit 1",
|
|
intval($forum_mode),
|
|
dbesc($c[0]['name']),
|
|
dbesc($c[0]['url']),
|
|
dbesc($c[0]['thumb']),
|
|
intval($private),
|
|
dbesc($u[0]['allow_cid']),
|
|
dbesc($u[0]['allow_gid']),
|
|
dbesc($u[0]['deny_cid']),
|
|
dbesc($u[0]['deny_gid']),
|
|
intval($item_id)
|
|
);
|
|
|
|
proc_run('php','include/notifier.php','tgroup',$item_id);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
function dfrn_deliver($owner,$contact,$atom, $dissolve = false) {
|
|
|
|
$a = get_app();
|
|
|
|
$idtosend = $orig_id = (($contact['dfrn-id']) ? $contact['dfrn-id'] : $contact['issued-id']);
|
|
|
|
if($contact['duplex'] && $contact['dfrn-id'])
|
|
$idtosend = '0:' . $orig_id;
|
|
if($contact['duplex'] && $contact['issued-id'])
|
|
$idtosend = '1:' . $orig_id;
|
|
|
|
$rino = ((function_exists('mcrypt_encrypt')) ? 1 : 0);
|
|
|
|
$rino_enable = get_config('system','rino_encrypt');
|
|
|
|
if(! $rino_enable)
|
|
$rino = 0;
|
|
|
|
$ssl_val = intval(get_config('system','ssl_policy'));
|
|
$ssl_policy = '';
|
|
|
|
switch($ssl_val){
|
|
case SSL_POLICY_FULL:
|
|
$ssl_policy = 'full';
|
|
break;
|
|
case SSL_POLICY_SELFSIGN:
|
|
$ssl_policy = 'self';
|
|
break;
|
|
case SSL_POLICY_NONE:
|
|
default:
|
|
$ssl_policy = 'none';
|
|
break;
|
|
}
|
|
|
|
$url = $contact['notify'] . '&dfrn_id=' . $idtosend . '&dfrn_version=' . DFRN_PROTOCOL_VERSION . (($rino) ? '&rino=1' : '');
|
|
|
|
logger('dfrn_deliver: ' . $url);
|
|
|
|
$xml = fetch_url($url);
|
|
|
|
$curl_stat = $a->get_curl_code();
|
|
if(! $curl_stat)
|
|
return(-1); // timed out
|
|
|
|
logger('dfrn_deliver: ' . $xml, LOGGER_DATA);
|
|
|
|
if(! $xml)
|
|
return 3;
|
|
|
|
if(strpos($xml,'<?xml') === false) {
|
|
logger('dfrn_deliver: no valid XML returned');
|
|
logger('dfrn_deliver: returned XML: ' . $xml, LOGGER_DATA);
|
|
return 3;
|
|
}
|
|
|
|
$res = parse_xml_string($xml);
|
|
|
|
if((intval($res->status) != 0) || (! strlen($res->challenge)) || (! strlen($res->dfrn_id)))
|
|
return (($res->status) ? $res->status : 3);
|
|
|
|
$postvars = array();
|
|
$sent_dfrn_id = hex2bin((string) $res->dfrn_id);
|
|
$challenge = hex2bin((string) $res->challenge);
|
|
$perm = (($res->perm) ? $res->perm : null);
|
|
$dfrn_version = (float) (($res->dfrn_version) ? $res->dfrn_version : 2.0);
|
|
$rino_allowed = ((intval($res->rino) === 1) ? 1 : 0);
|
|
$page = (($owner['page-flags'] == PAGE_COMMUNITY) ? 1 : 0);
|
|
|
|
if($owner['page-flags'] == PAGE_PRVGROUP)
|
|
$page = 2;
|
|
|
|
$final_dfrn_id = '';
|
|
|
|
if($perm) {
|
|
if((($perm == 'rw') && (! intval($contact['writable'])))
|
|
|| (($perm == 'r') && (intval($contact['writable'])))) {
|
|
q("update contact set writable = %d where id = %d limit 1",
|
|
intval(($perm == 'rw') ? 1 : 0),
|
|
intval($contact['id'])
|
|
);
|
|
$contact['writable'] = (string) 1 - intval($contact['writable']);
|
|
}
|
|
}
|
|
|
|
if(($contact['duplex'] && strlen($contact['pubkey']))
|
|
|| ($owner['page-flags'] == PAGE_COMMUNITY && strlen($contact['pubkey']))
|
|
|| ($contact['rel'] == CONTACT_IS_SHARING && strlen($contact['pubkey']))) {
|
|
openssl_public_decrypt($sent_dfrn_id,$final_dfrn_id,$contact['pubkey']);
|
|
openssl_public_decrypt($challenge,$postvars['challenge'],$contact['pubkey']);
|
|
}
|
|
else {
|
|
openssl_private_decrypt($sent_dfrn_id,$final_dfrn_id,$contact['prvkey']);
|
|
openssl_private_decrypt($challenge,$postvars['challenge'],$contact['prvkey']);
|
|
}
|
|
|
|
$final_dfrn_id = substr($final_dfrn_id, 0, strpos($final_dfrn_id, '.'));
|
|
|
|
if(strpos($final_dfrn_id,':') == 1)
|
|
$final_dfrn_id = substr($final_dfrn_id,2);
|
|
|
|
if($final_dfrn_id != $orig_id) {
|
|
logger('dfrn_deliver: wrong dfrn_id.');
|
|
// did not decode properly - cannot trust this site
|
|
return 3;
|
|
}
|
|
|
|
$postvars['dfrn_id'] = $idtosend;
|
|
$postvars['dfrn_version'] = DFRN_PROTOCOL_VERSION;
|
|
if($dissolve)
|
|
$postvars['dissolve'] = '1';
|
|
|
|
|
|
if((($contact['rel']) && ($contact['rel'] != CONTACT_IS_SHARING) && (! $contact['blocked'])) || ($owner['page-flags'] == PAGE_COMMUNITY)) {
|
|
$postvars['data'] = $atom;
|
|
$postvars['perm'] = 'rw';
|
|
}
|
|
else {
|
|
$postvars['data'] = str_replace('<dfrn:comment-allow>1','<dfrn:comment-allow>0',$atom);
|
|
$postvars['perm'] = 'r';
|
|
}
|
|
|
|
$postvars['ssl_policy'] = $ssl_policy;
|
|
|
|
if($page)
|
|
$postvars['page'] = $page;
|
|
|
|
if($rino && $rino_allowed && (! $dissolve)) {
|
|
$key = substr(random_string(),0,16);
|
|
$data = bin2hex(aes_encrypt($postvars['data'],$key));
|
|
$postvars['data'] = $data;
|
|
logger('rino: sent key = ' . $key, LOGGER_DEBUG);
|
|
|
|
|
|
if($dfrn_version >= 2.1) {
|
|
if(($contact['duplex'] && strlen($contact['pubkey']))
|
|
|| ($owner['page-flags'] == PAGE_COMMUNITY && strlen($contact['pubkey']))
|
|
|| ($contact['rel'] == CONTACT_IS_SHARING && strlen($contact['pubkey']))) {
|
|
|
|
openssl_public_encrypt($key,$postvars['key'],$contact['pubkey']);
|
|
}
|
|
else {
|
|
openssl_private_encrypt($key,$postvars['key'],$contact['prvkey']);
|
|
}
|
|
}
|
|
else {
|
|
if(($contact['duplex'] && strlen($contact['prvkey'])) || ($owner['page-flags'] == PAGE_COMMUNITY)) {
|
|
openssl_private_encrypt($key,$postvars['key'],$contact['prvkey']);
|
|
}
|
|
else {
|
|
openssl_public_encrypt($key,$postvars['key'],$contact['pubkey']);
|
|
}
|
|
}
|
|
|
|
logger('md5 rawkey ' . md5($postvars['key']));
|
|
|
|
$postvars['key'] = bin2hex($postvars['key']);
|
|
}
|
|
|
|
logger('dfrn_deliver: ' . "SENDING: " . print_r($postvars,true), LOGGER_DATA);
|
|
|
|
$xml = post_url($contact['notify'],$postvars);
|
|
|
|
logger('dfrn_deliver: ' . "RECEIVED: " . $xml, LOGGER_DATA);
|
|
|
|
$curl_stat = $a->get_curl_code();
|
|
if((! $curl_stat) || (! strlen($xml)))
|
|
return(-1); // timed out
|
|
|
|
if(($curl_stat == 503) && (stristr($a->get_curl_headers(),'retry-after')))
|
|
return(-1);
|
|
|
|
if(strpos($xml,'<?xml') === false) {
|
|
logger('dfrn_deliver: phase 2: no valid XML returned');
|
|
logger('dfrn_deliver: phase 2: returned XML: ' . $xml, LOGGER_DATA);
|
|
return 3;
|
|
}
|
|
|
|
$res = parse_xml_string($xml);
|
|
|
|
return $res->status;
|
|
}
|
|
|
|
|
|
/**
|
|
*
|
|
* consume_feed - process atom feed and update anything/everything we might need to update
|
|
*
|
|
* $xml = the (atom) feed to consume - RSS isn't as fully supported but may work for simple feeds.
|
|
*
|
|
* $importer = the contact_record (joined to user_record) of the local user who owns this relationship.
|
|
* It is this person's stuff that is going to be updated.
|
|
* $contact = the person who is sending us stuff. If not set, we MAY be processing a "follow" activity
|
|
* from an external network and MAY create an appropriate contact record. Otherwise, we MUST
|
|
* have a contact record.
|
|
* $hub = should we find a hub declation in the feed, pass it back to our calling process, who might (or
|
|
* might not) try and subscribe to it.
|
|
* $datedir sorts in reverse order
|
|
* $pass - by default ($pass = 0) we cannot guarantee that a parent item has been
|
|
* imported prior to its children being seen in the stream unless we are certain
|
|
* of how the feed is arranged/ordered.
|
|
* With $pass = 1, we only pull parent items out of the stream.
|
|
* With $pass = 2, we only pull children (comments/likes).
|
|
*
|
|
* So running this twice, first with pass 1 and then with pass 2 will do the right
|
|
* thing regardless of feed ordering. This won't be adequate in a fully-threaded
|
|
* model where comments can have sub-threads. That would require some massive sorting
|
|
* to get all the feed items into a mostly linear ordering, and might still require
|
|
* recursion.
|
|
*/
|
|
|
|
function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0, $pass = 0) {
|
|
|
|
require_once('library/simplepie/simplepie.inc');
|
|
|
|
if(! strlen($xml)) {
|
|
logger('consume_feed: empty input');
|
|
return;
|
|
}
|
|
|
|
$feed = new SimplePie();
|
|
$feed->set_raw_data($xml);
|
|
if($datedir)
|
|
$feed->enable_order_by_date(true);
|
|
else
|
|
$feed->enable_order_by_date(false);
|
|
$feed->init();
|
|
|
|
if($feed->error())
|
|
logger('consume_feed: Error parsing XML: ' . $feed->error());
|
|
|
|
$permalink = $feed->get_permalink();
|
|
|
|
// Check at the feed level for updated contact name and/or photo
|
|
|
|
$name_updated = '';
|
|
$new_name = '';
|
|
$photo_timestamp = '';
|
|
$photo_url = '';
|
|
$birthday = '';
|
|
|
|
$hubs = $feed->get_links('hub');
|
|
|
|
if(count($hubs))
|
|
$hub = implode(',', $hubs);
|
|
|
|
$rawtags = $feed->get_feed_tags( NAMESPACE_DFRN, 'owner');
|
|
if(! $rawtags)
|
|
$rawtags = $feed->get_feed_tags( SIMPLEPIE_NAMESPACE_ATOM_10, 'author');
|
|
if($rawtags) {
|
|
$elems = $rawtags[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10];
|
|
if($elems['name'][0]['attribs'][NAMESPACE_DFRN]['updated']) {
|
|
$name_updated = $elems['name'][0]['attribs'][NAMESPACE_DFRN]['updated'];
|
|
$new_name = $elems['name'][0]['data'];
|
|
}
|
|
if((x($elems,'link')) && ($elems['link'][0]['attribs']['']['rel'] === 'photo') && ($elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated'])) {
|
|
$photo_timestamp = datetime_convert('UTC','UTC',$elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated']);
|
|
$photo_url = $elems['link'][0]['attribs']['']['href'];
|
|
}
|
|
|
|
if((x($rawtags[0]['child'], NAMESPACE_DFRN)) && (x($rawtags[0]['child'][NAMESPACE_DFRN],'birthday'))) {
|
|
$birthday = datetime_convert('UTC','UTC', $rawtags[0]['child'][NAMESPACE_DFRN]['birthday'][0]['data']);
|
|
}
|
|
}
|
|
|
|
if((is_array($contact)) && ($photo_timestamp) && (strlen($photo_url)) && ($photo_timestamp > $contact['avatar-date'])) {
|
|
logger('consume_feed: Updating photo for ' . $contact['name']);
|
|
require_once("Photo.php");
|
|
$photo_failure = false;
|
|
$have_photo = false;
|
|
|
|
$r = q("SELECT `resource-id` FROM `photo` WHERE `contact-id` = %d AND `uid` = %d LIMIT 1",
|
|
intval($contact['id']),
|
|
intval($contact['uid'])
|
|
);
|
|
if(count($r)) {
|
|
$resource_id = $r[0]['resource-id'];
|
|
$have_photo = true;
|
|
}
|
|
else {
|
|
$resource_id = photo_new_resource();
|
|
}
|
|
|
|
$img_str = fetch_url($photo_url,true);
|
|
$img = new Photo($img_str);
|
|
if($img->is_valid()) {
|
|
if($have_photo) {
|
|
q("DELETE FROM `photo` WHERE `resource-id` = '%s' AND `contact-id` = %d AND `uid` = %d",
|
|
dbesc($resource_id),
|
|
intval($contact['id']),
|
|
intval($contact['uid'])
|
|
);
|
|
}
|
|
|
|
$img->scaleImageSquare(175);
|
|
|
|
$hash = $resource_id;
|
|
$r = $img->store($contact['uid'], $contact['id'], $hash, basename($photo_url), 'Contact Photos', 4);
|
|
|
|
$img->scaleImage(80);
|
|
$r = $img->store($contact['uid'], $contact['id'], $hash, basename($photo_url), 'Contact Photos', 5);
|
|
|
|
$img->scaleImage(48);
|
|
$r = $img->store($contact['uid'], $contact['id'], $hash, basename($photo_url), 'Contact Photos', 6);
|
|
|
|
$a = get_app();
|
|
|
|
q("UPDATE `contact` SET `avatar-date` = '%s', `photo` = '%s', `thumb` = '%s', `micro` = '%s'
|
|
WHERE `uid` = %d AND `id` = %d LIMIT 1",
|
|
dbesc(datetime_convert()),
|
|
dbesc($a->get_baseurl() . '/photo/' . $hash . '-4.jpg'),
|
|
dbesc($a->get_baseurl() . '/photo/' . $hash . '-5.jpg'),
|
|
dbesc($a->get_baseurl() . '/photo/' . $hash . '-6.jpg'),
|
|
intval($contact['uid']),
|
|
intval($contact['id'])
|
|
);
|
|
}
|
|
}
|
|
|
|
if((is_array($contact)) && ($name_updated) && (strlen($new_name)) && ($name_updated > $contact['name-date'])) {
|
|
$r = q("select * from contact where uid = %d and id = %d limit 1",
|
|
intval($contact['uid']),
|
|
intval($contact['id'])
|
|
);
|
|
|
|
$x = q("UPDATE `contact` SET `name` = '%s', `name-date` = '%s' WHERE `uid` = %d AND `id` = %d LIMIT 1",
|
|
dbesc(notags(trim($new_name))),
|
|
dbesc(datetime_convert()),
|
|
intval($contact['uid']),
|
|
intval($contact['id'])
|
|
);
|
|
|
|
// do our best to update the name on content items
|
|
|
|
if(count($r)) {
|
|
q("update item set `author-name` = '%s' where `author-name` = '%s' and `author-link` = '%s' and uid = %d",
|
|
dbesc(notags(trim($new_name))),
|
|
dbesc($r[0]['name']),
|
|
dbesc($r[0]['url']),
|
|
intval($contact['uid'])
|
|
);
|
|
}
|
|
}
|
|
|
|
if(strlen($birthday)) {
|
|
if(substr($birthday,0,4) != $contact['bdyear']) {
|
|
logger('consume_feed: updating birthday: ' . $birthday);
|
|
|
|
/**
|
|
*
|
|
* Add new birthday event for this person
|
|
*
|
|
* $bdtext is just a readable placeholder in case the event is shared
|
|
* with others. We will replace it during presentation to our $importer
|
|
* to contain a sparkle link and perhaps a photo.
|
|
*
|
|
*/
|
|
|
|
$bdtext = t('Birthday:') . ' [url=' . $contact['url'] . ']' . $contact['name'] . '[/url]' ;
|
|
|
|
|
|
$r = q("INSERT INTO `event` (`uid`,`cid`,`created`,`edited`,`start`,`finish`,`desc`,`type`)
|
|
VALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s' ) ",
|
|
intval($contact['uid']),
|
|
intval($contact['id']),
|
|
dbesc(datetime_convert()),
|
|
dbesc(datetime_convert()),
|
|
dbesc(datetime_convert('UTC','UTC', $birthday)),
|
|
dbesc(datetime_convert('UTC','UTC', $birthday . ' + 1 day ')),
|
|
dbesc($bdtext),
|
|
dbesc('birthday')
|
|
);
|
|
|
|
|
|
// update bdyear
|
|
|
|
q("UPDATE `contact` SET `bdyear` = '%s' WHERE `uid` = %d AND `id` = %d LIMIT 1",
|
|
dbesc(substr($birthday,0,4)),
|
|
intval($contact['uid']),
|
|
intval($contact['id'])
|
|
);
|
|
|
|
// This function is called twice without reloading the contact
|
|
// Make sure we only create one event. This is why &$contact
|
|
// is a reference var in this function
|
|
|
|
$contact['bdyear'] = substr($birthday,0,4);
|
|
}
|
|
|
|
}
|
|
|
|
$community_page = 0;
|
|
$rawtags = $feed->get_feed_tags( NAMESPACE_DFRN, 'community');
|
|
if($rawtags) {
|
|
$community_page = intval($rawtags[0]['data']);
|
|
}
|
|
if(is_array($contact) && intval($contact['forum']) != $community_page) {
|
|
q("update contact set forum = %d where id = %d limit 1",
|
|
intval($community_page),
|
|
intval($contact['id'])
|
|
);
|
|
$contact['forum'] = (string) $community_page;
|
|
}
|
|
|
|
|
|
// process any deleted entries
|
|
|
|
$del_entries = $feed->get_feed_tags(NAMESPACE_TOMB, 'deleted-entry');
|
|
if(is_array($del_entries) && count($del_entries) && $pass != 2) {
|
|
foreach($del_entries as $dentry) {
|
|
$deleted = false;
|
|
if(isset($dentry['attribs']['']['ref'])) {
|
|
$uri = $dentry['attribs']['']['ref'];
|
|
$deleted = true;
|
|
if(isset($dentry['attribs']['']['when'])) {
|
|
$when = $dentry['attribs']['']['when'];
|
|
$when = datetime_convert('UTC','UTC', $when, 'Y-m-d H:i:s');
|
|
}
|
|
else
|
|
$when = datetime_convert('UTC','UTC','now','Y-m-d H:i:s');
|
|
}
|
|
if($deleted && is_array($contact)) {
|
|
$r = q("SELECT `item`.*, `contact`.`self` FROM `item` left join `contact` on `item`.`contact-id` = `contact`.`id`
|
|
WHERE `uri` = '%s' AND `item`.`uid` = %d AND `contact-id` = %d AND NOT `item`.`file` LIKE '%%[%%' LIMIT 1",
|
|
dbesc($uri),
|
|
intval($importer['uid']),
|
|
intval($contact['id'])
|
|
);
|
|
if(count($r)) {
|
|
$item = $r[0];
|
|
|
|
if(! $item['deleted'])
|
|
logger('consume_feed: deleting item ' . $item['id'] . ' uri=' . $item['uri'], LOGGER_DEBUG);
|
|
|
|
if(($item['verb'] === ACTIVITY_TAG) && ($item['object-type'] === ACTIVITY_OBJ_TAGTERM)) {
|
|
$xo = parse_xml_string($item['object'],false);
|
|
$xt = parse_xml_string($item['target'],false);
|
|
if($xt->type === ACTIVITY_OBJ_NOTE) {
|
|
$i = q("select * from `item` where uri = '%s' and uid = %d limit 1",
|
|
dbesc($xt->id),
|
|
intval($importer['importer_uid'])
|
|
);
|
|
if(count($i)) {
|
|
|
|
// For tags, the owner cannot remove the tag on the author's copy of the post.
|
|
|
|
$owner_remove = (($item['contact-id'] == $i[0]['contact-id']) ? true: false);
|
|
$author_remove = (($item['origin'] && $item['self']) ? true : false);
|
|
$author_copy = (($item['origin']) ? true : false);
|
|
|
|
if($owner_remove && $author_copy)
|
|
continue;
|
|
if($author_remove || $owner_remove) {
|
|
$tags = explode(',',$i[0]['tag']);
|
|
$newtags = array();
|
|
if(count($tags)) {
|
|
foreach($tags as $tag)
|
|
if(trim($tag) !== trim($xo->body))
|
|
$newtags[] = trim($tag);
|
|
}
|
|
q("update item set tag = '%s' where id = %d limit 1",
|
|
dbesc(implode(',',$newtags)),
|
|
intval($i[0]['id'])
|
|
);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if($item['uri'] == $item['parent-uri']) {
|
|
$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
|
|
`body` = '', `title` = ''
|
|
WHERE `parent-uri` = '%s' AND `uid` = %d",
|
|
dbesc($when),
|
|
dbesc(datetime_convert()),
|
|
dbesc($item['uri']),
|
|
intval($importer['uid'])
|
|
);
|
|
}
|
|
else {
|
|
$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
|
|
`body` = '', `title` = ''
|
|
WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
|
dbesc($when),
|
|
dbesc(datetime_convert()),
|
|
dbesc($uri),
|
|
intval($importer['uid'])
|
|
);
|
|
if($item['last-child']) {
|
|
// ensure that last-child is set in case the comment that had it just got wiped.
|
|
q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d ",
|
|
dbesc(datetime_convert()),
|
|
dbesc($item['parent-uri']),
|
|
intval($item['uid'])
|
|
);
|
|
// who is the last child now?
|
|
$r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `moderated` = 0 AND `uid` = %d
|
|
ORDER BY `created` DESC LIMIT 1",
|
|
dbesc($item['parent-uri']),
|
|
intval($importer['uid'])
|
|
);
|
|
if(count($r)) {
|
|
q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d LIMIT 1",
|
|
intval($r[0]['id'])
|
|
);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Now process the feed
|
|
|
|
if($feed->get_item_quantity()) {
|
|
|
|
logger('consume_feed: feed item count = ' . $feed->get_item_quantity());
|
|
|
|
// in inverse date order
|
|
if ($datedir)
|
|
$items = array_reverse($feed->get_items());
|
|
else
|
|
$items = $feed->get_items();
|
|
|
|
|
|
foreach($items as $item) {
|
|
|
|
$is_reply = false;
|
|
$item_id = $item->get_id();
|
|
$rawthread = $item->get_item_tags( NAMESPACE_THREAD,'in-reply-to');
|
|
if(isset($rawthread[0]['attribs']['']['ref'])) {
|
|
$is_reply = true;
|
|
$parent_uri = $rawthread[0]['attribs']['']['ref'];
|
|
}
|
|
|
|
if(($is_reply) && is_array($contact)) {
|
|
|
|
if($pass == 1)
|
|
continue;
|
|
|
|
// Have we seen it? If not, import it.
|
|
|
|
$item_id = $item->get_id();
|
|
$datarray = get_atom_elements($feed,$item);
|
|
|
|
|
|
if((! x($datarray,'author-name')) && ($contact['network'] != NETWORK_DFRN))
|
|
$datarray['author-name'] = $contact['name'];
|
|
if((! x($datarray,'author-link')) && ($contact['network'] != NETWORK_DFRN))
|
|
$datarray['author-link'] = $contact['url'];
|
|
if((! x($datarray,'author-avatar')) && ($contact['network'] != NETWORK_DFRN))
|
|
$datarray['author-avatar'] = $contact['thumb'];
|
|
|
|
if((! x($datarray,'author-name')) || (! x($datarray,'author-link'))) {
|
|
logger('consume_feed: no author information! ' . print_r($datarray,true));
|
|
continue;
|
|
}
|
|
|
|
$r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
|
dbesc($item_id),
|
|
intval($importer['uid'])
|
|
);
|
|
|
|
// Update content if 'updated' changes
|
|
|
|
if(count($r)) {
|
|
if((x($datarray,'edited') !== false) && (datetime_convert('UTC','UTC',$datarray['edited']) !== $r[0]['edited'])) {
|
|
$r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
|
dbesc($datarray['title']),
|
|
dbesc($datarray['body']),
|
|
dbesc($datarray['tag']),
|
|
dbesc(datetime_convert('UTC','UTC',$datarray['edited'])),
|
|
dbesc($item_id),
|
|
intval($importer['uid'])
|
|
);
|
|
}
|
|
|
|
// update last-child if it changes
|
|
|
|
$allow = $item->get_item_tags( NAMESPACE_DFRN, 'comment-allow');
|
|
if(($allow) && ($allow[0]['data'] != $r[0]['last-child'])) {
|
|
$r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
|
|
dbesc(datetime_convert()),
|
|
dbesc($parent_uri),
|
|
intval($importer['uid'])
|
|
);
|
|
$r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
|
intval($allow[0]['data']),
|
|
dbesc(datetime_convert()),
|
|
dbesc($item_id),
|
|
intval($importer['uid'])
|
|
);
|
|
}
|
|
continue;
|
|
}
|
|
|
|
$force_parent = false;
|
|
if($contact['network'] === NETWORK_OSTATUS || stristr($contact['url'],'twitter.com')) {
|
|
if($contact['network'] === NETWORK_OSTATUS)
|
|
$force_parent = true;
|
|
if(strlen($datarray['title']))
|
|
unset($datarray['title']);
|
|
$r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
|
|
dbesc(datetime_convert()),
|
|
dbesc($parent_uri),
|
|
intval($importer['uid'])
|
|
);
|
|
$datarray['last-child'] = 1;
|
|
}
|
|
|
|
if(($contact['network'] === NETWORK_FEED) || (! strlen($contact['notify']))) {
|
|
// one way feed - no remote comment ability
|
|
$datarray['last-child'] = 0;
|
|
}
|
|
$datarray['parent-uri'] = $parent_uri;
|
|
$datarray['uid'] = $importer['uid'];
|
|
$datarray['contact-id'] = $contact['id'];
|
|
if((activity_match($datarray['verb'],ACTIVITY_LIKE)) || (activity_match($datarray['verb'],ACTIVITY_DISLIKE))) {
|
|
$datarray['type'] = 'activity';
|
|
$datarray['gravity'] = GRAVITY_LIKE;
|
|
// only one like or dislike per person
|
|
$r = q("select id from item where uid = %d and `contact-id` = %d and verb ='%s' and deleted = 0 limit 1",
|
|
intval($datarray['uid']),
|
|
intval($datarray['contact-id']),
|
|
dbesc($datarray['verb'])
|
|
);
|
|
if($r && count($r))
|
|
continue;
|
|
}
|
|
|
|
if(($datarray['verb'] === ACTIVITY_TAG) && ($datarray['object-type'] === ACTIVITY_OBJ_TAGTERM)) {
|
|
$xo = parse_xml_string($datarray['object'],false);
|
|
$xt = parse_xml_string($datarray['target'],false);
|
|
|
|
if($xt->type == ACTIVITY_OBJ_NOTE) {
|
|
$r = q("select * from item where `uri` = '%s' AND `uid` = %d limit 1",
|
|
dbesc($xt->id),
|
|
intval($importer['importer_uid'])
|
|
);
|
|
if(! count($r))
|
|
continue;
|
|
|
|
// extract tag, if not duplicate, add to parent item
|
|
if($xo->id && $xo->content) {
|
|
$newtag = '#[url=' . $xo->id . ']'. $xo->content . '[/url]';
|
|
if(! (stristr($r[0]['tag'],$newtag))) {
|
|
q("UPDATE item SET tag = '%s' WHERE id = %d LIMIT 1",
|
|
dbesc($r[0]['tag'] . (strlen($r[0]['tag']) ? ',' : '') . $newtag),
|
|
intval($r[0]['id'])
|
|
);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
$r = item_store($datarray,$force_parent);
|
|
continue;
|
|
}
|
|
|
|
else {
|
|
|
|
// Head post of a conversation. Have we seen it? If not, import it.
|
|
|
|
$item_id = $item->get_id();
|
|
|
|
$datarray = get_atom_elements($feed,$item);
|
|
|
|
if(is_array($contact)) {
|
|
if((! x($datarray,'author-name')) && ($contact['network'] != NETWORK_DFRN))
|
|
$datarray['author-name'] = $contact['name'];
|
|
if((! x($datarray,'author-link')) && ($contact['network'] != NETWORK_DFRN))
|
|
$datarray['author-link'] = $contact['url'];
|
|
if((! x($datarray,'author-avatar')) && ($contact['network'] != NETWORK_DFRN))
|
|
$datarray['author-avatar'] = $contact['thumb'];
|
|
}
|
|
|
|
if((! x($datarray,'author-name')) || (! x($datarray,'author-link'))) {
|
|
logger('consume_feed: no author information! ' . print_r($datarray,true));
|
|
continue;
|
|
}
|
|
|
|
// special handling for events
|
|
|
|
if((x($datarray,'object-type')) && ($datarray['object-type'] === ACTIVITY_OBJ_EVENT)) {
|
|
$ev = bbtoevent($datarray['body']);
|
|
if(x($ev,'desc') && x($ev,'start')) {
|
|
$ev['uid'] = $importer['uid'];
|
|
$ev['uri'] = $item_id;
|
|
$ev['edited'] = $datarray['edited'];
|
|
$ev['private'] = $datarray['private'];
|
|
|
|
if(is_array($contact))
|
|
$ev['cid'] = $contact['id'];
|
|
$r = q("SELECT * FROM `event` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
|
dbesc($item_id),
|
|
intval($importer['uid'])
|
|
);
|
|
if(count($r))
|
|
$ev['id'] = $r[0]['id'];
|
|
$xyz = event_store($ev);
|
|
continue;
|
|
}
|
|
}
|
|
|
|
$r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
|
dbesc($item_id),
|
|
intval($importer['uid'])
|
|
);
|
|
|
|
// Update content if 'updated' changes
|
|
|
|
if(count($r)) {
|
|
if((x($datarray,'edited') !== false) && (datetime_convert('UTC','UTC',$datarray['edited']) !== $r[0]['edited'])) {
|
|
$r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
|
dbesc($datarray['title']),
|
|
dbesc($datarray['body']),
|
|
dbesc($datarray['tag']),
|
|
dbesc(datetime_convert('UTC','UTC',$datarray['edited'])),
|
|
dbesc($item_id),
|
|
intval($importer['uid'])
|
|
);
|
|
}
|
|
|
|
// update last-child if it changes
|
|
|
|
$allow = $item->get_item_tags( NAMESPACE_DFRN, 'comment-allow');
|
|
if($allow && $allow[0]['data'] != $r[0]['last-child']) {
|
|
$r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
|
intval($allow[0]['data']),
|
|
dbesc(datetime_convert()),
|
|
dbesc($item_id),
|
|
intval($importer['uid'])
|
|
);
|
|
}
|
|
continue;
|
|
}
|
|
|
|
if(activity_match($datarray['verb'],ACTIVITY_FOLLOW)) {
|
|
logger('consume-feed: New follower');
|
|
new_follower($importer,$contact,$datarray,$item);
|
|
return;
|
|
}
|
|
if(activity_match($datarray['verb'],ACTIVITY_UNFOLLOW)) {
|
|
lose_follower($importer,$contact,$datarray,$item);
|
|
return;
|
|
}
|
|
|
|
if(activity_match($datarray['verb'],ACTIVITY_REQ_FRIEND)) {
|
|
logger('consume-feed: New friend request');
|
|
new_follower($importer,$contact,$datarray,$item,true);
|
|
return;
|
|
}
|
|
if(activity_match($datarray['verb'],ACTIVITY_UNFRIEND)) {
|
|
lose_sharer($importer,$contact,$datarray,$item);
|
|
return;
|
|
}
|
|
|
|
|
|
if(! is_array($contact))
|
|
return;
|
|
|
|
if($contact['network'] === NETWORK_OSTATUS || stristr($contact['url'],'twitter.com')) {
|
|
if(strlen($datarray['title']))
|
|
unset($datarray['title']);
|
|
$datarray['last-child'] = 1;
|
|
}
|
|
|
|
if(($contact['network'] === NETWORK_FEED) || (! strlen($contact['notify']))) {
|
|
// one way feed - no remote comment ability
|
|
$datarray['last-child'] = 0;
|
|
}
|
|
|
|
// This is my contact on another system, but it's really me.
|
|
// Turn this into a wall post.
|
|
|
|
if($contact['remote_self'])
|
|
$datarray['wall'] = 1;
|
|
|
|
$datarray['parent-uri'] = $item_id;
|
|
$datarray['uid'] = $importer['uid'];
|
|
$datarray['contact-id'] = $contact['id'];
|
|
|
|
if(! link_compare($datarray['owner-link'],$contact['url'])) {
|
|
// The item owner info is not our contact. It's OK and is to be expected if this is a tgroup delivery,
|
|
// but otherwise there's a possible data mixup on the sender's system.
|
|
// the tgroup delivery code called from item_store will correct it if it's a forum,
|
|
// but we're going to unconditionally correct it here so that the post will always be owned by our contact.
|
|
logger('consume_feed: Correcting item owner.', LOGGER_DEBUG);
|
|
$datarray['owner-name'] = $contact['name'];
|
|
$datarray['owner-link'] = $contact['url'];
|
|
$datarray['owner-avatar'] = $contact['thumb'];
|
|
}
|
|
|
|
$r = item_store($datarray);
|
|
continue;
|
|
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function local_delivery($importer,$data) {
|
|
|
|
$a = get_app();
|
|
|
|
if($importer['readonly']) {
|
|
// We aren't receiving stuff from this person. But we will quietly ignore them
|
|
// rather than a blatant "go away" message.
|
|
logger('local_delivery: ignoring');
|
|
return 0;
|
|
//NOTREACHED
|
|
}
|
|
|
|
// Consume notification feed. This may differ from consuming a public feed in several ways
|
|
// - might contain email or friend suggestions
|
|
// - might contain remote followup to our message
|
|
// - in which case we need to accept it and then notify other conversants
|
|
// - we may need to send various email notifications
|
|
|
|
$feed = new SimplePie();
|
|
$feed->set_raw_data($data);
|
|
$feed->enable_order_by_date(false);
|
|
$feed->init();
|
|
|
|
/*
|
|
// Currently unsupported - needs a lot of work
|
|
$reloc = $feed->get_feed_tags( NAMESPACE_DFRN, 'relocate' );
|
|
if(isset($reloc[0]['child'][NAMESPACE_DFRN])) {
|
|
$base = $reloc[0]['child'][NAMESPACE_DFRN];
|
|
$newloc = array();
|
|
$newloc['uid'] = $importer['importer_uid'];
|
|
$newloc['cid'] = $importer['id'];
|
|
$newloc['name'] = notags(unxmlify($base['name'][0]['data']));
|
|
$newloc['photo'] = notags(unxmlify($base['photo'][0]['data']));
|
|
$newloc['url'] = notags(unxmlify($base['url'][0]['data']));
|
|
$newloc['request'] = notags(unxmlify($base['request'][0]['data']));
|
|
$newloc['confirm'] = notags(unxmlify($base['confirm'][0]['data']));
|
|
$newloc['notify'] = notags(unxmlify($base['notify'][0]['data']));
|
|
$newloc['poll'] = notags(unxmlify($base['poll'][0]['data']));
|
|
$newloc['site-pubkey'] = notags(unxmlify($base['site-pubkey'][0]['data']));
|
|
$newloc['pubkey'] = notags(unxmlify($base['pubkey'][0]['data']));
|
|
$newloc['prvkey'] = notags(unxmlify($base['prvkey'][0]['data']));
|
|
|
|
// TODO
|
|
// merge with current record, current contents have priority
|
|
// update record, set url-updated
|
|
// update profile photos
|
|
// schedule a scan?
|
|
|
|
}
|
|
*/
|
|
|
|
// handle friend suggestion notification
|
|
|
|
$sugg = $feed->get_feed_tags( NAMESPACE_DFRN, 'suggest' );
|
|
if(isset($sugg[0]['child'][NAMESPACE_DFRN])) {
|
|
$base = $sugg[0]['child'][NAMESPACE_DFRN];
|
|
$fsugg = array();
|
|
$fsugg['uid'] = $importer['importer_uid'];
|
|
$fsugg['cid'] = $importer['id'];
|
|
$fsugg['name'] = notags(unxmlify($base['name'][0]['data']));
|
|
$fsugg['photo'] = notags(unxmlify($base['photo'][0]['data']));
|
|
$fsugg['url'] = notags(unxmlify($base['url'][0]['data']));
|
|
$fsugg['request'] = notags(unxmlify($base['request'][0]['data']));
|
|
$fsugg['body'] = escape_tags(unxmlify($base['note'][0]['data']));
|
|
|
|
// Does our member already have a friend matching this description?
|
|
|
|
$r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `nurl` = '%s' AND `uid` = %d LIMIT 1",
|
|
dbesc($fsugg['name']),
|
|
dbesc(normalise_link($fsugg['url'])),
|
|
intval($fsugg['uid'])
|
|
);
|
|
if(count($r))
|
|
return 0;
|
|
|
|
// Do we already have an fcontact record for this person?
|
|
|
|
$fid = 0;
|
|
$r = q("SELECT * FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1",
|
|
dbesc($fsugg['url']),
|
|
dbesc($fsugg['name']),
|
|
dbesc($fsugg['request'])
|
|
);
|
|
if(count($r)) {
|
|
$fid = $r[0]['id'];
|
|
|
|
// OK, we do. Do we already have an introduction for this person ?
|
|
$r = q("select id from intro where uid = %d and fid = %d limit 1",
|
|
intval($fsugg['uid']),
|
|
intval($fid)
|
|
);
|
|
if(count($r))
|
|
return 0;
|
|
}
|
|
if(! $fid)
|
|
$r = q("INSERT INTO `fcontact` ( `name`,`url`,`photo`,`request` ) VALUES ( '%s', '%s', '%s', '%s' ) ",
|
|
dbesc($fsugg['name']),
|
|
dbesc($fsugg['url']),
|
|
dbesc($fsugg['photo']),
|
|
dbesc($fsugg['request'])
|
|
);
|
|
$r = q("SELECT * FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1",
|
|
dbesc($fsugg['url']),
|
|
dbesc($fsugg['name']),
|
|
dbesc($fsugg['request'])
|
|
);
|
|
if(count($r)) {
|
|
$fid = $r[0]['id'];
|
|
}
|
|
// database record did not get created. Quietly give up.
|
|
else
|
|
return 0;
|
|
|
|
|
|
$hash = random_string();
|
|
|
|
$r = q("INSERT INTO `intro` ( `uid`, `fid`, `contact-id`, `note`, `hash`, `datetime`, `blocked` )
|
|
VALUES( %d, %d, %d, '%s', '%s', '%s', %d )",
|
|
intval($fsugg['uid']),
|
|
intval($fid),
|
|
intval($fsugg['cid']),
|
|
dbesc($fsugg['body']),
|
|
dbesc($hash),
|
|
dbesc(datetime_convert()),
|
|
intval(0)
|
|
);
|
|
|
|
notification(array(
|
|
'type' => NOTIFY_SUGGEST,
|
|
'notify_flags' => $importer['notify-flags'],
|
|
'language' => $importer['language'],
|
|
'to_name' => $importer['username'],
|
|
'to_email' => $importer['email'],
|
|
'uid' => $importer['importer_uid'],
|
|
'item' => $fsugg,
|
|
'link' => $a->get_baseurl() . '/notifications/intros',
|
|
'source_name' => $importer['name'],
|
|
'source_link' => $importer['url'],
|
|
'source_photo' => $importer['photo'],
|
|
'verb' => ACTIVITY_REQ_FRIEND,
|
|
'otype' => 'intro'
|
|
));
|
|
|
|
return 0;
|
|
}
|
|
|
|
$ismail = false;
|
|
|
|
$rawmail = $feed->get_feed_tags( NAMESPACE_DFRN, 'mail' );
|
|
if(isset($rawmail[0]['child'][NAMESPACE_DFRN])) {
|
|
|
|
logger('local_delivery: private message received');
|
|
|
|
$ismail = true;
|
|
$base = $rawmail[0]['child'][NAMESPACE_DFRN];
|
|
|
|
$msg = array();
|
|
$msg['uid'] = $importer['importer_uid'];
|
|
$msg['from-name'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['name'][0]['data']));
|
|
$msg['from-photo'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['avatar'][0]['data']));
|
|
$msg['from-url'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['uri'][0]['data']));
|
|
$msg['contact-id'] = $importer['id'];
|
|
$msg['title'] = notags(unxmlify($base['subject'][0]['data']));
|
|
$msg['body'] = escape_tags(unxmlify($base['content'][0]['data']));
|
|
$msg['seen'] = 0;
|
|
$msg['replied'] = 0;
|
|
$msg['uri'] = notags(unxmlify($base['id'][0]['data']));
|
|
$msg['parent-uri'] = notags(unxmlify($base['in-reply-to'][0]['data']));
|
|
$msg['created'] = datetime_convert(notags(unxmlify('UTC','UTC',$base['sentdate'][0]['data'])));
|
|
|
|
dbesc_array($msg);
|
|
|
|
$r = dbq("INSERT INTO `mail` (`" . implode("`, `", array_keys($msg))
|
|
. "`) VALUES ('" . implode("', '", array_values($msg)) . "')" );
|
|
|
|
// send notifications.
|
|
|
|
require_once('include/enotify.php');
|
|
|
|
$notif_params = array(
|
|
'type' => NOTIFY_MAIL,
|
|
'notify_flags' => $importer['notify-flags'],
|
|
'language' => $importer['language'],
|
|
'to_name' => $importer['username'],
|
|
'to_email' => $importer['email'],
|
|
'uid' => $importer['importer_uid'],
|
|
'item' => $msg,
|
|
'source_name' => $msg['from-name'],
|
|
'source_link' => $importer['url'],
|
|
'source_photo' => $importer['thumb'],
|
|
'verb' => ACTIVITY_POST,
|
|
'otype' => 'mail'
|
|
);
|
|
|
|
notification($notif_params);
|
|
return 0;
|
|
|
|
// NOTREACHED
|
|
}
|
|
|
|
$community_page = 0;
|
|
$rawtags = $feed->get_feed_tags( NAMESPACE_DFRN, 'community');
|
|
if($rawtags) {
|
|
$community_page = intval($rawtags[0]['data']);
|
|
}
|
|
if(intval($importer['forum']) != $community_page) {
|
|
q("update contact set forum = %d where id = %d limit 1",
|
|
intval($community_page),
|
|
intval($importer['id'])
|
|
);
|
|
$importer['forum'] = (string) $community_page;
|
|
}
|
|
|
|
logger('local_delivery: feed item count = ' . $feed->get_item_quantity());
|
|
|
|
// process any deleted entries
|
|
|
|
$del_entries = $feed->get_feed_tags(NAMESPACE_TOMB, 'deleted-entry');
|
|
if(is_array($del_entries) && count($del_entries)) {
|
|
foreach($del_entries as $dentry) {
|
|
$deleted = false;
|
|
if(isset($dentry['attribs']['']['ref'])) {
|
|
$uri = $dentry['attribs']['']['ref'];
|
|
$deleted = true;
|
|
if(isset($dentry['attribs']['']['when'])) {
|
|
$when = $dentry['attribs']['']['when'];
|
|
$when = datetime_convert('UTC','UTC', $when, 'Y-m-d H:i:s');
|
|
}
|
|
else
|
|
$when = datetime_convert('UTC','UTC','now','Y-m-d H:i:s');
|
|
}
|
|
if($deleted) {
|
|
|
|
$r = q("SELECT `item`.*, `contact`.`self` FROM `item` left join contact on `item`.`contact-id` = `contact`.`id`
|
|
WHERE `uri` = '%s' AND `item`.`uid` = %d AND `contact-id` = %d AND NOT `item`.`file` LIKE '%%[%%' LIMIT 1",
|
|
dbesc($uri),
|
|
intval($importer['importer_uid']),
|
|
intval($importer['id'])
|
|
);
|
|
|
|
if(count($r)) {
|
|
$item = $r[0];
|
|
|
|
if($item['deleted'])
|
|
continue;
|
|
|
|
logger('local_delivery: deleting item ' . $item['id'] . ' uri=' . $item['uri'], LOGGER_DEBUG);
|
|
|
|
if(($item['verb'] === ACTIVITY_TAG) && ($item['object-type'] === ACTIVITY_OBJ_TAGTERM)) {
|
|
$xo = parse_xml_string($item['object'],false);
|
|
$xt = parse_xml_string($item['target'],false);
|
|
|
|
if($xt->type === ACTIVITY_OBJ_NOTE) {
|
|
$i = q("select * from `item` where uri = '%s' and uid = %d limit 1",
|
|
dbesc($xt->id),
|
|
intval($importer['importer_uid'])
|
|
);
|
|
if(count($i)) {
|
|
|
|
// For tags, the owner cannot remove the tag on the author's copy of the post.
|
|
|
|
$owner_remove = (($item['contact-id'] == $i[0]['contact-id']) ? true: false);
|
|
$author_remove = (($item['origin'] && $item['self']) ? true : false);
|
|
$author_copy = (($item['origin']) ? true : false);
|
|
|
|
if($owner_remove && $author_copy)
|
|
continue;
|
|
if($author_remove || $owner_remove) {
|
|
$tags = explode(',',$i[0]['tag']);
|
|
$newtags = array();
|
|
if(count($tags)) {
|
|
foreach($tags as $tag)
|
|
if(trim($tag) !== trim($xo->body))
|
|
$newtags[] = trim($tag);
|
|
}
|
|
q("update item set tag = '%s' where id = %d limit 1",
|
|
dbesc(implode(',',$newtags)),
|
|
intval($i[0]['id'])
|
|
);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if($item['uri'] == $item['parent-uri']) {
|
|
$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s'
|
|
WHERE `parent-uri` = '%s' AND `uid` = %d",
|
|
dbesc($when),
|
|
dbesc(datetime_convert()),
|
|
dbesc($item['uri']),
|
|
intval($importer['importer_uid'])
|
|
);
|
|
}
|
|
else {
|
|
$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s'
|
|
WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
|
dbesc($when),
|
|
dbesc(datetime_convert()),
|
|
dbesc($uri),
|
|
intval($importer['importer_uid'])
|
|
);
|
|
if($item['last-child']) {
|
|
// ensure that last-child is set in case the comment that had it just got wiped.
|
|
q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d ",
|
|
dbesc(datetime_convert()),
|
|
dbesc($item['parent-uri']),
|
|
intval($item['uid'])
|
|
);
|
|
// who is the last child now?
|
|
$r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `uid` = %d
|
|
ORDER BY `created` DESC LIMIT 1",
|
|
dbesc($item['parent-uri']),
|
|
intval($importer['importer_uid'])
|
|
);
|
|
if(count($r)) {
|
|
q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d LIMIT 1",
|
|
intval($r[0]['id'])
|
|
);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
foreach($feed->get_items() as $item) {
|
|
|
|
$is_reply = false;
|
|
$item_id = $item->get_id();
|
|
$rawthread = $item->get_item_tags( NAMESPACE_THREAD, 'in-reply-to');
|
|
if(isset($rawthread[0]['attribs']['']['ref'])) {
|
|
$is_reply = true;
|
|
$parent_uri = $rawthread[0]['attribs']['']['ref'];
|
|
}
|
|
|
|
if($is_reply) {
|
|
$community = false;
|
|
|
|
if($importer['page-flags'] == PAGE_COMMUNITY || $importer['page-flags'] == PAGE_PRVGROUP ) {
|
|
$sql_extra = '';
|
|
$community = true;
|
|
logger('local_delivery: possible community reply');
|
|
}
|
|
else
|
|
$sql_extra = " and contact.self = 1 and item.wall = 1 ";
|
|
|
|
// was the top-level post for this reply written by somebody on this site?
|
|
// Specifically, the recipient?
|
|
|
|
$is_a_remote_comment = false;
|
|
|
|
$r = q("select `item`.`id`, `item`.`uri`, `item`.`tag`, `item`.`forum_mode`,`item`.`origin`,`item`.`wall`,
|
|
`contact`.`name`, `contact`.`url`, `contact`.`thumb` from `item`
|
|
LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
|
|
WHERE `item`.`uri` = '%s' AND `item`.`parent-uri` = '%s'
|
|
AND `item`.`uid` = %d
|
|
$sql_extra
|
|
LIMIT 1",
|
|
dbesc($parent_uri),
|
|
dbesc($parent_uri),
|
|
intval($importer['importer_uid'])
|
|
);
|
|
if($r && count($r))
|
|
$is_a_remote_comment = true;
|
|
|
|
// Does this have the characteristics of a community or private group comment?
|
|
// If it's a reply to a wall post on a community/prvgroup page it's a
|
|
// valid community comment. Also forum_mode makes it valid for sure.
|
|
// If neither, it's not.
|
|
|
|
if($is_a_remote_comment && $community) {
|
|
if((! $r[0]['forum_mode']) && (! $r[0]['wall'])) {
|
|
$is_a_remote_comment = false;
|
|
logger('local_delivery: not a community reply');
|
|
}
|
|
}
|
|
|
|
if($is_a_remote_comment) {
|
|
logger('local_delivery: received remote comment');
|
|
$is_like = false;
|
|
// remote reply to our post. Import and then notify everybody else.
|
|
|
|
$datarray = get_atom_elements($feed,$item);
|
|
|
|
$r = q("SELECT `id`, `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
|
dbesc($item_id),
|
|
intval($importer['importer_uid'])
|
|
);
|
|
|
|
// Update content if 'updated' changes
|
|
|
|
if(count($r)) {
|
|
$iid = $r[0]['id'];
|
|
if((x($datarray,'edited') !== false) && (datetime_convert('UTC','UTC',$datarray['edited']) !== $r[0]['edited'])) {
|
|
logger('received updated comment' , LOGGER_DEBUG);
|
|
$r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
|
dbesc($datarray['title']),
|
|
dbesc($datarray['body']),
|
|
dbesc($datarray['tag']),
|
|
dbesc(datetime_convert('UTC','UTC',$datarray['edited'])),
|
|
dbesc($item_id),
|
|
intval($importer['importer_uid'])
|
|
);
|
|
|
|
proc_run('php',"include/notifier.php","comment-import",$iid);
|
|
|
|
}
|
|
|
|
continue;
|
|
}
|
|
|
|
|
|
// TODO: make this next part work against both delivery threads of a community post
|
|
|
|
// if((! link_compare($datarray['author-link'],$importer['url'])) && (! $community)) {
|
|
// logger('local_delivery: received relay claiming to be from ' . $importer['url'] . ' however comment author url is ' . $datarray['author-link'] );
|
|
// they won't know what to do so don't report an error. Just quietly die.
|
|
// return 0;
|
|
// }
|
|
|
|
// our user with $importer['importer_uid'] is the owner
|
|
|
|
$own = q("select name,url,thumb from contact where uid = %d and self = 1 limit 1",
|
|
intval($importer['importer_uid'])
|
|
);
|
|
|
|
|
|
$datarray['type'] = 'remote-comment';
|
|
$datarray['wall'] = 1;
|
|
$datarray['parent-uri'] = $parent_uri;
|
|
$datarray['uid'] = $importer['importer_uid'];
|
|
$datarray['owner-name'] = $own[0]['name'];
|
|
$datarray['owner-link'] = $own[0]['url'];
|
|
$datarray['owner-avatar'] = $own[0]['thumb'];
|
|
$datarray['contact-id'] = $importer['id'];
|
|
|
|
if(($datarray['verb'] === ACTIVITY_LIKE) || ($datarray['verb'] === ACTIVITY_DISLIKE)) {
|
|
$is_like = true;
|
|
$datarray['type'] = 'activity';
|
|
$datarray['gravity'] = GRAVITY_LIKE;
|
|
$datarray['last-child'] = 0;
|
|
// only one like or dislike per person
|
|
$r = q("select id from item where uid = %d and `contact-id` = %d and verb ='%s' and deleted = 0 limit 1",
|
|
intval($datarray['uid']),
|
|
intval($datarray['contact-id']),
|
|
dbesc($datarray['verb'])
|
|
);
|
|
if($r && count($r))
|
|
continue;
|
|
}
|
|
|
|
if(($datarray['verb'] === ACTIVITY_TAG) && ($datarray['object-type'] === ACTIVITY_OBJ_TAGTERM)) {
|
|
|
|
$xo = parse_xml_string($datarray['object'],false);
|
|
$xt = parse_xml_string($datarray['target'],false);
|
|
|
|
if(($xt->type == ACTIVITY_OBJ_NOTE) && ($xt->id)) {
|
|
|
|
// fetch the parent item
|
|
|
|
$tagp = q("select * from item where uri = '%s' and uid = %d limit 1",
|
|
dbesc($xt->id),
|
|
intval($importer['importer_uid'])
|
|
);
|
|
if(! count($tagp))
|
|
continue;
|
|
|
|
// extract tag, if not duplicate, and this user allows tags, add to parent item
|
|
|
|
if($xo->id && $xo->content) {
|
|
$newtag = '#[url=' . $xo->id . ']'. $xo->content . '[/url]';
|
|
if(! (stristr($tagp[0]['tag'],$newtag))) {
|
|
$i = q("SELECT `blocktags` FROM `user` where `uid` = %d LIMIT 1",
|
|
intval($importer['importer_uid'])
|
|
);
|
|
if(count($i) && ! intval($i[0]['blocktags'])) {
|
|
q("UPDATE item SET tag = '%s', `edited` = '%s' WHERE id = %d LIMIT 1",
|
|
dbesc($tagp[0]['tag'] . (strlen($tagp[0]['tag']) ? ',' : '') . $newtag),
|
|
intval($tagp[0]['id']),
|
|
dbesc(datetime_convert())
|
|
);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// if($community) {
|
|
// $newtag = '@[url=' . $a->get_baseurl() . '/profile/' . $importer['nickname'] . ']' . $importer['username'] . '[/url]';
|
|
// if(! stristr($datarray['tag'],$newtag)) {
|
|
// if(strlen($datarray['tag']))
|
|
// $datarray['tag'] .= ',';
|
|
// $datarray['tag'] .= $newtag;
|
|
// }
|
|
// }
|
|
|
|
|
|
$posted_id = item_store($datarray);
|
|
$parent = 0;
|
|
|
|
if($posted_id) {
|
|
$r = q("SELECT `parent` FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
|
|
intval($posted_id),
|
|
intval($importer['importer_uid'])
|
|
);
|
|
if(count($r))
|
|
$parent = $r[0]['parent'];
|
|
|
|
if(! $is_like) {
|
|
$r1 = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `uid` = %d AND `parent` = %d",
|
|
dbesc(datetime_convert()),
|
|
intval($importer['importer_uid']),
|
|
intval($r[0]['parent'])
|
|
);
|
|
|
|
$r2 = q("UPDATE `item` SET `last-child` = 1, `changed` = '%s' WHERE `uid` = %d AND `id` = %d LIMIT 1",
|
|
dbesc(datetime_convert()),
|
|
intval($importer['importer_uid']),
|
|
intval($posted_id)
|
|
);
|
|
}
|
|
|
|
if($posted_id && $parent) {
|
|
|
|
proc_run('php',"include/notifier.php","comment-import","$posted_id");
|
|
|
|
if((! $is_like) && (! $importer['self'])) {
|
|
|
|
require_once('include/enotify.php');
|
|
|
|
notification(array(
|
|
'type' => NOTIFY_COMMENT,
|
|
'notify_flags' => $importer['notify-flags'],
|
|
'language' => $importer['language'],
|
|
'to_name' => $importer['username'],
|
|
'to_email' => $importer['email'],
|
|
'uid' => $importer['importer_uid'],
|
|
'item' => $datarray,
|
|
'link' => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $posted_id,
|
|
'source_name' => stripslashes($datarray['author-name']),
|
|
'source_link' => $datarray['author-link'],
|
|
'source_photo' => ((link_compare($datarray['author-link'],$importer['url']))
|
|
? $importer['thumb'] : $datarray['author-avatar']),
|
|
'verb' => ACTIVITY_POST,
|
|
'otype' => 'item',
|
|
'parent' => $parent,
|
|
|
|
));
|
|
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
// NOTREACHED
|
|
}
|
|
}
|
|
else {
|
|
|
|
// regular comment that is part of this total conversation. Have we seen it? If not, import it.
|
|
|
|
$item_id = $item->get_id();
|
|
$datarray = get_atom_elements($feed,$item);
|
|
|
|
$r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
|
dbesc($item_id),
|
|
intval($importer['importer_uid'])
|
|
);
|
|
|
|
// Update content if 'updated' changes
|
|
|
|
if(count($r)) {
|
|
if((x($datarray,'edited') !== false) && (datetime_convert('UTC','UTC',$datarray['edited']) !== $r[0]['edited'])) {
|
|
$r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
|
dbesc($datarray['title']),
|
|
dbesc($datarray['body']),
|
|
dbesc($datarray['tag']),
|
|
dbesc(datetime_convert('UTC','UTC',$datarray['edited'])),
|
|
dbesc($item_id),
|
|
intval($importer['importer_uid'])
|
|
);
|
|
}
|
|
|
|
// update last-child if it changes
|
|
|
|
$allow = $item->get_item_tags( NAMESPACE_DFRN, 'comment-allow');
|
|
if(($allow) && ($allow[0]['data'] != $r[0]['last-child'])) {
|
|
$r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
|
|
dbesc(datetime_convert()),
|
|
dbesc($parent_uri),
|
|
intval($importer['importer_uid'])
|
|
);
|
|
$r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
|
intval($allow[0]['data']),
|
|
dbesc(datetime_convert()),
|
|
dbesc($item_id),
|
|
intval($importer['importer_uid'])
|
|
);
|
|
}
|
|
continue;
|
|
}
|
|
|
|
$datarray['parent-uri'] = $parent_uri;
|
|
$datarray['uid'] = $importer['importer_uid'];
|
|
$datarray['contact-id'] = $importer['id'];
|
|
if(($datarray['verb'] == ACTIVITY_LIKE) || ($datarray['verb'] == ACTIVITY_DISLIKE)) {
|
|
$datarray['type'] = 'activity';
|
|
$datarray['gravity'] = GRAVITY_LIKE;
|
|
// only one like or dislike per person
|
|
$r = q("select id from item where uid = %d and `contact-id` = %d and verb ='%s' and deleted = 0 limit 1",
|
|
intval($datarray['uid']),
|
|
intval($datarray['contact-id']),
|
|
dbesc($datarray['verb'])
|
|
);
|
|
if($r && count($r))
|
|
continue;
|
|
|
|
}
|
|
|
|
if(($datarray['verb'] === ACTIVITY_TAG) && ($datarray['object-type'] === ACTIVITY_OBJ_TAGTERM)) {
|
|
|
|
$xo = parse_xml_string($datarray['object'],false);
|
|
$xt = parse_xml_string($datarray['target'],false);
|
|
|
|
if($xt->type == ACTIVITY_OBJ_NOTE) {
|
|
$r = q("select * from item where `uri` = '%s' AND `uid` = %d limit 1",
|
|
dbesc($xt->id),
|
|
intval($importer['importer_uid'])
|
|
);
|
|
if(! count($r))
|
|
continue;
|
|
|
|
// extract tag, if not duplicate, add to parent item
|
|
if($xo->content) {
|
|
if(! (stristr($r[0]['tag'],trim($xo->content)))) {
|
|
q("UPDATE item SET tag = '%s' WHERE id = %d LIMIT 1",
|
|
dbesc($r[0]['tag'] . (strlen($r[0]['tag']) ? ',' : '') . '#[url=' . $xo->id . ']'. $xo->content . '[/url]'),
|
|
intval($r[0]['id'])
|
|
);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
$posted_id = item_store($datarray);
|
|
|
|
// find out if our user is involved in this conversation and wants to be notified.
|
|
|
|
if(!x($datarray['type']) || $datarray['type'] != 'activity') {
|
|
|
|
$myconv = q("SELECT `author-link`, `author-avatar`, `parent` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 AND `deleted` = 0",
|
|
dbesc($parent_uri),
|
|
intval($importer['importer_uid'])
|
|
);
|
|
|
|
if(count($myconv)) {
|
|
$importer_url = $a->get_baseurl() . '/profile/' . $importer['nickname'];
|
|
|
|
// first make sure this isn't our own post coming back to us from a wall-to-wall event
|
|
if(! link_compare($datarray['author-link'],$importer_url)) {
|
|
|
|
|
|
foreach($myconv as $conv) {
|
|
|
|
// now if we find a match, it means we're in this conversation
|
|
|
|
if(! link_compare($conv['author-link'],$importer_url))
|
|
continue;
|
|
|
|
require_once('include/enotify.php');
|
|
|
|
$conv_parent = $conv['parent'];
|
|
|
|
notification(array(
|
|
'type' => NOTIFY_COMMENT,
|
|
'notify_flags' => $importer['notify-flags'],
|
|
'language' => $importer['language'],
|
|
'to_name' => $importer['username'],
|
|
'to_email' => $importer['email'],
|
|
'uid' => $importer['importer_uid'],
|
|
'item' => $datarray,
|
|
'link' => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $posted_id,
|
|
'source_name' => stripslashes($datarray['author-name']),
|
|
'source_link' => $datarray['author-link'],
|
|
'source_photo' => ((link_compare($datarray['author-link'],$importer['url']))
|
|
? $importer['thumb'] : $datarray['author-avatar']),
|
|
'verb' => ACTIVITY_POST,
|
|
'otype' => 'item',
|
|
'parent' => $conv_parent,
|
|
|
|
));
|
|
|
|
// only send one notification
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
continue;
|
|
}
|
|
}
|
|
|
|
else {
|
|
|
|
// Head post of a conversation. Have we seen it? If not, import it.
|
|
|
|
|
|
$item_id = $item->get_id();
|
|
$datarray = get_atom_elements($feed,$item);
|
|
|
|
if((x($datarray,'object-type')) && ($datarray['object-type'] === ACTIVITY_OBJ_EVENT)) {
|
|
$ev = bbtoevent($datarray['body']);
|
|
if(x($ev,'desc') && x($ev,'start')) {
|
|
$ev['cid'] = $importer['id'];
|
|
$ev['uid'] = $importer['uid'];
|
|
$ev['uri'] = $item_id;
|
|
$ev['edited'] = $datarray['edited'];
|
|
$ev['private'] = $datarray['private'];
|
|
|
|
$r = q("SELECT * FROM `event` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
|
dbesc($item_id),
|
|
intval($importer['uid'])
|
|
);
|
|
if(count($r))
|
|
$ev['id'] = $r[0]['id'];
|
|
$xyz = event_store($ev);
|
|
continue;
|
|
}
|
|
}
|
|
|
|
$r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
|
dbesc($item_id),
|
|
intval($importer['importer_uid'])
|
|
);
|
|
|
|
// Update content if 'updated' changes
|
|
|
|
if(count($r)) {
|
|
if((x($datarray,'edited') !== false) && (datetime_convert('UTC','UTC',$datarray['edited']) !== $r[0]['edited'])) {
|
|
$r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
|
dbesc($datarray['title']),
|
|
dbesc($datarray['body']),
|
|
dbesc($datarray['tag']),
|
|
dbesc(datetime_convert('UTC','UTC',$datarray['edited'])),
|
|
dbesc($item_id),
|
|
intval($importer['importer_uid'])
|
|
);
|
|
}
|
|
|
|
// update last-child if it changes
|
|
|
|
$allow = $item->get_item_tags( NAMESPACE_DFRN, 'comment-allow');
|
|
if($allow && $allow[0]['data'] != $r[0]['last-child']) {
|
|
$r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
|
intval($allow[0]['data']),
|
|
dbesc(datetime_convert()),
|
|
dbesc($item_id),
|
|
intval($importer['importer_uid'])
|
|
);
|
|
}
|
|
continue;
|
|
}
|
|
|
|
// This is my contact on another system, but it's really me.
|
|
// Turn this into a wall post.
|
|
|
|
if($importer['remote_self'])
|
|
$datarray['wall'] = 1;
|
|
|
|
$datarray['parent-uri'] = $item_id;
|
|
$datarray['uid'] = $importer['importer_uid'];
|
|
$datarray['contact-id'] = $importer['id'];
|
|
|
|
if(! link_compare($datarray['owner-link'],$contact['url'])) {
|
|
// The item owner info is not our contact. It's OK and is to be expected if this is a tgroup delivery,
|
|
// but otherwise there's a possible data mixup on the sender's system.
|
|
// the tgroup delivery code called from item_store will correct it if it's a forum,
|
|
// but we're going to unconditionally correct it here so that the post will always be owned by our contact.
|
|
logger('local_delivery: Correcting item owner.', LOGGER_DEBUG);
|
|
$datarray['owner-name'] = $importer['senderName'];
|
|
$datarray['owner-link'] = $importer['url'];
|
|
$datarray['owner-avatar'] = $importer['thumb'];
|
|
}
|
|
|
|
$r = item_store($datarray);
|
|
continue;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
// NOTREACHED
|
|
|
|
}
|
|
|
|
|
|
function new_follower($importer,$contact,$datarray,$item,$sharing = false) {
|
|
$url = notags(trim($datarray['author-link']));
|
|
$name = notags(trim($datarray['author-name']));
|
|
$photo = notags(trim($datarray['author-avatar']));
|
|
|
|
$rawtag = $item->get_item_tags(NAMESPACE_ACTIVITY,'actor');
|
|
if($rawtag && $rawtag[0]['child'][NAMESPACE_POCO]['preferredUsername'][0]['data'])
|
|
$nick = $rawtag[0]['child'][NAMESPACE_POCO]['preferredUsername'][0]['data'];
|
|
|
|
if(is_array($contact)) {
|
|
if(($contact['network'] == NETWORK_OSTATUS && $contact['rel'] == CONTACT_IS_SHARING)
|
|
|| ($sharing && $contact['rel'] == CONTACT_IS_FOLLOWER)) {
|
|
$r = q("UPDATE `contact` SET `rel` = %d WHERE `id` = %d AND `uid` = %d LIMIT 1",
|
|
intval(CONTACT_IS_FRIEND),
|
|
intval($contact['id']),
|
|
intval($importer['uid'])
|
|
);
|
|
}
|
|
// send email notification to owner?
|
|
}
|
|
else {
|
|
|
|
// create contact record
|
|
|
|
$r = q("INSERT INTO `contact` ( `uid`, `created`, `url`, `nurl`, `name`, `nick`, `photo`, `network`, `rel`,
|
|
`blocked`, `readonly`, `pending`, `writable` )
|
|
VALUES ( %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, 0, 0, 1, 1 ) ",
|
|
intval($importer['uid']),
|
|
dbesc(datetime_convert()),
|
|
dbesc($url),
|
|
dbesc(normalise_link($url)),
|
|
dbesc($name),
|
|
dbesc($nick),
|
|
dbesc($photo),
|
|
dbesc(($sharing) ? NETWORK_ZOT : NETWORK_OSTATUS),
|
|
intval(($sharing) ? CONTACT_IS_SHARING : CONTACT_IS_FOLLOWER)
|
|
);
|
|
$r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `url` = '%s' AND `pending` = 1 LIMIT 1",
|
|
intval($importer['uid']),
|
|
dbesc($url)
|
|
);
|
|
if(count($r))
|
|
$contact_record = $r[0];
|
|
|
|
// create notification
|
|
$hash = random_string();
|
|
|
|
if(is_array($contact_record)) {
|
|
$ret = q("INSERT INTO `intro` ( `uid`, `contact-id`, `blocked`, `knowyou`, `hash`, `datetime`)
|
|
VALUES ( %d, %d, 0, 0, '%s', '%s' )",
|
|
intval($importer['uid']),
|
|
intval($contact_record['id']),
|
|
dbesc($hash),
|
|
dbesc(datetime_convert())
|
|
);
|
|
}
|
|
$r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
|
|
intval($importer['uid'])
|
|
);
|
|
$a = get_app();
|
|
if(count($r)) {
|
|
|
|
if(intval($r[0]['def_gid'])) {
|
|
require_once('include/group.php');
|
|
group_add_member($r[0]['uid'],'',$contact_record['id'],$r[0]['def_gid']);
|
|
}
|
|
|
|
if(($r[0]['notify-flags'] & NOTIFY_INTRO) && ($r[0]['page-flags'] == PAGE_NORMAL)) {
|
|
$email_tpl = get_intltext_template('follow_notify_eml.tpl');
|
|
$email = replace_macros($email_tpl, array(
|
|
'$requestor' => ((strlen($name)) ? $name : t('[Name Withheld]')),
|
|
'$url' => $url,
|
|
'$myname' => $r[0]['username'],
|
|
'$siteurl' => $a->get_baseurl(),
|
|
'$sitename' => $a->config['sitename']
|
|
));
|
|
$res = mail($r[0]['email'],
|
|
(($sharing) ? t('A new person is sharing with you at ') : t("You have a new follower at ")) . $a->config['sitename'],
|
|
$email,
|
|
'From: ' . t('Administrator') . '@' . $_SERVER['SERVER_NAME'] . "\n"
|
|
. 'Content-type: text/plain; charset=UTF-8' . "\n"
|
|
. 'Content-transfer-encoding: 8bit' );
|
|
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function lose_follower($importer,$contact,$datarray,$item) {
|
|
|
|
if(($contact['rel'] == CONTACT_IS_FRIEND) || ($contact['rel'] == CONTACT_IS_SHARING)) {
|
|
q("UPDATE `contact` SET `rel` = %d WHERE `id` = %d LIMIT 1",
|
|
intval(CONTACT_IS_SHARING),
|
|
intval($contact['id'])
|
|
);
|
|
}
|
|
else {
|
|
contact_remove($contact['id']);
|
|
}
|
|
}
|
|
|
|
function lose_sharer($importer,$contact,$datarray,$item) {
|
|
|
|
if(($contact['rel'] == CONTACT_IS_FRIEND) || ($contact['rel'] == CONTACT_IS_FOLLOWER)) {
|
|
q("UPDATE `contact` SET `rel` = %d WHERE `id` = %d LIMIT 1",
|
|
intval(CONTACT_IS_FOLLOWER),
|
|
intval($contact['id'])
|
|
);
|
|
}
|
|
else {
|
|
contact_remove($contact['id']);
|
|
}
|
|
}
|
|
|
|
|
|
function subscribe_to_hub($url,$importer,$contact,$hubmode = 'subscribe') {
|
|
|
|
if(is_array($importer)) {
|
|
$r = q("SELECT `nickname` FROM `user` WHERE `uid` = %d LIMIT 1",
|
|
intval($importer['uid'])
|
|
);
|
|
}
|
|
|
|
// Diaspora has different message-ids in feeds than they do
|
|
// through the direct Diaspora protocol. If we try and use
|
|
// the feed, we'll get duplicates. So don't.
|
|
|
|
if((! count($r)) || $contact['network'] === NETWORK_DIASPORA)
|
|
return;
|
|
|
|
$push_url = get_config('system','url') . '/pubsub/' . $r[0]['nickname'] . '/' . $contact['id'];
|
|
|
|
// Use a single verify token, even if multiple hubs
|
|
|
|
$verify_token = ((strlen($contact['hub-verify'])) ? $contact['hub-verify'] : random_string());
|
|
|
|
$params= 'hub.mode=' . $hubmode . '&hub.callback=' . urlencode($push_url) . '&hub.topic=' . urlencode($contact['poll']) . '&hub.verify=async&hub.verify_token=' . $verify_token;
|
|
|
|
logger('subscribe_to_hub: ' . $hubmode . ' ' . $contact['name'] . ' to hub ' . $url . ' endpoint: ' . $push_url . ' with verifier ' . $verify_token);
|
|
|
|
if(! strlen($contact['hub-verify'])) {
|
|
$r = q("UPDATE `contact` SET `hub-verify` = '%s' WHERE `id` = %d LIMIT 1",
|
|
dbesc($verify_token),
|
|
intval($contact['id'])
|
|
);
|
|
}
|
|
|
|
post_url($url,$params);
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
function atom_author($tag,$name,$uri,$h,$w,$photo) {
|
|
$o = '';
|
|
if(! $tag)
|
|
return $o;
|
|
$name = xmlify($name);
|
|
$uri = xmlify($uri);
|
|
$h = intval($h);
|
|
$w = intval($w);
|
|
$photo = xmlify($photo);
|
|
|
|
|
|
$o .= "<$tag>\r\n";
|
|
$o .= "<name>$name</name>\r\n";
|
|
$o .= "<uri>$uri</uri>\r\n";
|
|
$o .= '<link rel="photo" type="image/jpeg" media:width="' . $w . '" media:height="' . $h . '" href="' . $photo . '" />' . "\r\n";
|
|
$o .= '<link rel="avatar" type="image/jpeg" media:width="' . $w . '" media:height="' . $h . '" href="' . $photo . '" />' . "\r\n";
|
|
|
|
call_hooks('atom_author', $o);
|
|
|
|
$o .= "</$tag>\r\n";
|
|
return $o;
|
|
}
|
|
|
|
function atom_entry($item,$type,$author,$owner,$comment = false,$cid = 0) {
|
|
|
|
$a = get_app();
|
|
|
|
if(! $item['parent'])
|
|
return;
|
|
|
|
if($item['deleted'])
|
|
return '<at:deleted-entry ref="' . xmlify($item['uri']) . '" when="' . xmlify(datetime_convert('UTC','UTC',$item['edited'] . '+00:00',ATOM_TIME)) . '" />' . "\r\n";
|
|
|
|
|
|
if($item['allow_cid'] || $item['allow_gid'] || $item['deny_cid'] || $item['deny_gid'])
|
|
$body = fix_private_photos($item['body'],$owner['uid'],$item,$cid);
|
|
else
|
|
$body = $item['body'];
|
|
|
|
|
|
$o = "\r\n\r\n<entry>\r\n";
|
|
|
|
if(is_array($author))
|
|
$o .= atom_author('author',$author['name'],$author['url'],80,80,$author['thumb']);
|
|
else
|
|
$o .= atom_author('author',(($item['author-name']) ? $item['author-name'] : $item['name']),(($item['author-link']) ? $item['author-link'] : $item['url']),80,80,(($item['author-avatar']) ? $item['author-avatar'] : $item['thumb']));
|
|
if(strlen($item['owner-name']))
|
|
$o .= atom_author('dfrn:owner',$item['owner-name'],$item['owner-link'],80,80,$item['owner-avatar']);
|
|
|
|
if(($item['parent'] != $item['id']) || ($item['parent-uri'] !== $item['uri']))
|
|
$o .= '<thr:in-reply-to ref="' . xmlify($item['parent-uri']) . '" type="text/html" href="' . xmlify($a->get_baseurl() . '/display/' . $owner['nickname'] . '/' . $item['parent']) . '" />' . "\r\n";
|
|
|
|
$o .= '<id>' . xmlify($item['uri']) . '</id>' . "\r\n";
|
|
$o .= '<title>' . xmlify($item['title']) . '</title>' . "\r\n";
|
|
$o .= '<published>' . xmlify(datetime_convert('UTC','UTC',$item['created'] . '+00:00',ATOM_TIME)) . '</published>' . "\r\n";
|
|
$o .= '<updated>' . xmlify(datetime_convert('UTC','UTC',$item['edited'] . '+00:00',ATOM_TIME)) . '</updated>' . "\r\n";
|
|
$o .= '<dfrn:env>' . base64url_encode($body, true) . '</dfrn:env>' . "\r\n";
|
|
$o .= '<content type="' . $type . '" >' . xmlify((($type === 'html') ? bbcode($body) : $body)) . '</content>' . "\r\n";
|
|
$o .= '<link rel="alternate" type="text/html" href="' . xmlify($a->get_baseurl() . '/display/' . $owner['nickname'] . '/' . $item['id']) . '" />' . "\r\n";
|
|
if($comment)
|
|
$o .= '<dfrn:comment-allow>' . intval($item['last-child']) . '</dfrn:comment-allow>' . "\r\n";
|
|
|
|
if($item['location']) {
|
|
$o .= '<dfrn:location>' . xmlify($item['location']) . '</dfrn:location>' . "\r\n";
|
|
$o .= '<poco:address><poco:formatted>' . xmlify($item['location']) . '</poco:formatted></poco:address>' . "\r\n";
|
|
}
|
|
|
|
if($item['coord'])
|
|
$o .= '<georss:point>' . xmlify($item['coord']) . '</georss:point>' . "\r\n";
|
|
|
|
if(($item['private']) || strlen($item['allow_cid']) || strlen($item['allow_gid']) || strlen($item['deny_cid']) || strlen($item['deny_gid']))
|
|
$o .= '<dfrn:private>1</dfrn:private>' . "\r\n";
|
|
|
|
if($item['extid'])
|
|
$o .= '<dfrn:extid>' . xmlify($item['extid']) . '</dfrn:extid>' . "\r\n";
|
|
if($item['bookmark'])
|
|
$o .= '<dfrn:bookmark>true</dfrn:bookmark>' . "\r\n";
|
|
|
|
if($item['app'])
|
|
$o .= '<statusnet:notice_info local_id="' . $item['id'] . '" source="' . xmlify($item['app']) . '" ></statusnet:notice_info>' . "\r\n";
|
|
|
|
if($item['guid'])
|
|
$o .= '<dfrn:diaspora_guid>' . $item['guid'] . '</dfrn:diaspora_guid>' . "\r\n";
|
|
|
|
if($item['signed_text']) {
|
|
$sign = base64_encode(json_encode(array('signed_text' => $item['signed_text'],'signature' => $item['signature'],'signer' => $item['signer'])));
|
|
$o .= '<dfrn:diaspora_signature>' . xmlify($sign) . '</dfrn:diaspora_signature>' . "\r\n";
|
|
}
|
|
|
|
$verb = construct_verb($item);
|
|
$o .= '<as:verb>' . xmlify($verb) . '</as:verb>' . "\r\n";
|
|
$actobj = construct_activity_object($item);
|
|
if(strlen($actobj))
|
|
$o .= $actobj;
|
|
$actarg = construct_activity_target($item);
|
|
if(strlen($actarg))
|
|
$o .= $actarg;
|
|
|
|
$tags = item_getfeedtags($item);
|
|
if(count($tags)) {
|
|
foreach($tags as $t) {
|
|
$o .= '<category scheme="X-DFRN:' . xmlify($t[0]) . ':' . xmlify($t[1]) . '" term="' . xmlify($t[2]) . '" />' . "\r\n";
|
|
}
|
|
}
|
|
|
|
$o .= item_getfeedattach($item);
|
|
|
|
$mentioned = get_mentions($item);
|
|
if($mentioned)
|
|
$o .= $mentioned;
|
|
|
|
call_hooks('atom_entry', $o);
|
|
|
|
$o .= '</entry>' . "\r\n";
|
|
|
|
return $o;
|
|
}
|
|
|
|
function fix_private_photos($s,$uid, $item = null, $cid = 0) {
|
|
$a = get_app();
|
|
|
|
logger('fix_private_photos', LOGGER_DEBUG);
|
|
$site = substr($a->get_baseurl(),strpos($a->get_baseurl(),'://'));
|
|
|
|
if(preg_match("/\[img(.*?)\](.*?)\[\/img\]/is",$s,$matches)) {
|
|
$image = $matches[2];
|
|
logger('fix_private_photos: found photo ' . $image, LOGGER_DEBUG);
|
|
if(stristr($image , $site . '/photo/')) {
|
|
$replace = false;
|
|
$i = basename($image);
|
|
$i = str_replace('.jpg','',$i);
|
|
$x = strpos($i,'-');
|
|
if($x) {
|
|
$res = substr($i,$x+1);
|
|
$i = substr($i,0,$x);
|
|
$r = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `scale` = %d AND `uid` = %d",
|
|
dbesc($i),
|
|
intval($res),
|
|
intval($uid)
|
|
);
|
|
if(count($r)) {
|
|
|
|
// Check to see if we should replace this photo link with an embedded image
|
|
// 1. No need to do so if the photo is public
|
|
// 2. If there's a contact-id provided, see if they're in the access list
|
|
// for the photo. If so, embed it.
|
|
// 3. Otherwise, if we have an item, see if the item permissions match the photo
|
|
// permissions, regardless of order but first check to see if they're an exact
|
|
// match to save some processing overhead.
|
|
|
|
// Currently we only embed one private photo per message so as not to hit import
|
|
// size limits at the receiving end.
|
|
|
|
// To embed multiples, we would need to parse out the embedded photos on message
|
|
// receipt and limit size based only on the text component. Would also need to
|
|
// ignore all photos during bbcode translation and item localisation, as these
|
|
// will hit internal regex backtrace limits.
|
|
|
|
if(has_permissions($r[0])) {
|
|
if($cid) {
|
|
$recips = enumerate_permissions($r[0]);
|
|
if(in_array($cid, $recips)) {
|
|
$replace = true;
|
|
}
|
|
}
|
|
elseif($item) {
|
|
if(compare_permissions($item,$r[0]))
|
|
$replace = true;
|
|
}
|
|
}
|
|
if($replace) {
|
|
logger('fix_private_photos: replacing photo', LOGGER_DEBUG);
|
|
$s = str_replace($image, 'data:image/jpg;base64,' . base64_encode($r[0]['data']), $s);
|
|
logger('fix_private_photos: replaced: ' . $s, LOGGER_DATA);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return($s);
|
|
}
|
|
|
|
|
|
function has_permissions($obj) {
|
|
if(($obj['allow_cid'] != '') || ($obj['allow_gid'] != '') || ($obj['deny_cid'] != '') || ($obj['deny_gid'] != ''))
|
|
return true;
|
|
return false;
|
|
}
|
|
|
|
function compare_permissions($obj1,$obj2) {
|
|
// first part is easy. Check that these are exactly the same.
|
|
if(($obj1['allow_cid'] == $obj2['allow_cid'])
|
|
&& ($obj1['allow_gid'] == $obj2['allow_gid'])
|
|
&& ($obj1['deny_cid'] == $obj2['deny_cid'])
|
|
&& ($obj1['deny_gid'] == $obj2['deny_gid']))
|
|
return true;
|
|
|
|
// This is harder. Parse all the permissions and compare the resulting set.
|
|
|
|
$recipients1 = enumerate_permissions($obj1);
|
|
$recipients2 = enumerate_permissions($obj2);
|
|
sort($recipients1);
|
|
sort($recipients2);
|
|
if($recipients1 == $recipients2)
|
|
return true;
|
|
return false;
|
|
}
|
|
|
|
// returns an array of contact-ids that are allowed to see this object
|
|
|
|
function enumerate_permissions($obj) {
|
|
require_once('include/group.php');
|
|
$allow_people = expand_acl($obj['allow_cid']);
|
|
$allow_groups = expand_groups(expand_acl($obj['allow_gid']));
|
|
$deny_people = expand_acl($obj['deny_cid']);
|
|
$deny_groups = expand_groups(expand_acl($obj['deny_gid']));
|
|
$recipients = array_unique(array_merge($allow_people,$allow_groups));
|
|
$deny = array_unique(array_merge($deny_people,$deny_groups));
|
|
$recipients = array_diff($recipients,$deny);
|
|
return $recipients;
|
|
}
|
|
|
|
function item_getfeedtags($item) {
|
|
$ret = array();
|
|
$matches = false;
|
|
$cnt = preg_match_all('|\#\[url\=(.*?)\](.*?)\[\/url\]|',$item['tag'],$matches);
|
|
if($cnt) {
|
|
for($x = 0; $x < $cnt; $x ++) {
|
|
if($matches[1][$x])
|
|
$ret[] = array('#',$matches[1][$x], $matches[2][$x]);
|
|
}
|
|
}
|
|
$matches = false;
|
|
$cnt = preg_match_all('|\@\[url\=(.*?)\](.*?)\[\/url\]|',$item['tag'],$matches);
|
|
if($cnt) {
|
|
for($x = 0; $x < $cnt; $x ++) {
|
|
if($matches[1][$x])
|
|
$ret[] = array('@',$matches[1][$x], $matches[2][$x]);
|
|
}
|
|
}
|
|
return $ret;
|
|
}
|
|
|
|
function item_getfeedattach($item) {
|
|
$ret = '';
|
|
$arr = explode(',',$item['attach']);
|
|
if(count($arr)) {
|
|
foreach($arr as $r) {
|
|
$matches = false;
|
|
$cnt = preg_match('|\[attach\]href=\"(.*?)\" length=\"(.*?)\" type=\"(.*?)\" title=\"(.*?)\"\[\/attach\]|',$r,$matches);
|
|
if($cnt) {
|
|
$ret .= '<link rel="enclosure" href="' . xmlify($matches[1]) . '" type="' . xmlify($matches[3]) . '" ';
|
|
if(intval($matches[2]))
|
|
$ret .= 'length="' . intval($matches[2]) . '" ';
|
|
if($matches[4] !== ' ')
|
|
$ret .= 'title="' . xmlify(trim($matches[4])) . '" ';
|
|
$ret .= ' />' . "\r\n";
|
|
}
|
|
}
|
|
}
|
|
return $ret;
|
|
}
|
|
|
|
|
|
|
|
function item_expire($uid,$days) {
|
|
|
|
if((! $uid) || ($days < 1))
|
|
return;
|
|
|
|
// $expire_network_only = save your own wall posts
|
|
// and just expire conversations started by others
|
|
|
|
$expire_network_only = get_pconfig($uid,'expire','network_only');
|
|
$sql_extra = ((intval($expire_network_only)) ? " AND wall = 0 " : "");
|
|
|
|
$r = q("SELECT * FROM `item`
|
|
WHERE `uid` = %d
|
|
AND `created` < UTC_TIMESTAMP() - INTERVAL %d DAY
|
|
AND `id` = `parent`
|
|
$sql_extra
|
|
AND `deleted` = 0",
|
|
intval($uid),
|
|
intval($days)
|
|
);
|
|
|
|
if(! count($r))
|
|
return;
|
|
|
|
$expire_items = get_pconfig($uid, 'expire','items');
|
|
$expire_items = (($expire_items===false)?1:intval($expire_items)); // default if not set: 1
|
|
|
|
$expire_notes = get_pconfig($uid, 'expire','notes');
|
|
$expire_notes = (($expire_notes===false)?1:intval($expire_notes)); // default if not set: 1
|
|
|
|
$expire_starred = get_pconfig($uid, 'expire','starred');
|
|
$expire_starred = (($expire_starred===false)?1:intval($expire_starred)); // default if not set: 1
|
|
|
|
$expire_photos = get_pconfig($uid, 'expire','photos');
|
|
$expire_photos = (($expire_photos===false)?0:intval($expire_photos)); // default if not set: 0
|
|
|
|
logger('expire: # items=' . count($r). "; expire items: $expire_items, expire notes: $expire_notes, expire starred: $expire_starred, expire photos: $expire_photos");
|
|
|
|
foreach($r as $item) {
|
|
|
|
// don't expire filed items
|
|
|
|
if(strpos($item['file'],'[') !== false)
|
|
continue;
|
|
|
|
// Only expire posts, not photos and photo comments
|
|
|
|
if($expire_photos==0 && strlen($item['resource-id']))
|
|
continue;
|
|
if($expire_starred==0 && intval($item['starred']))
|
|
continue;
|
|
if($expire_notes==0 && $item['type']=='note')
|
|
continue;
|
|
if($expire_items==0 && $item['type']!='note')
|
|
continue;
|
|
|
|
drop_item($item['id'],false);
|
|
}
|
|
|
|
proc_run('php',"include/notifier.php","expire","$uid");
|
|
|
|
}
|
|
|
|
|
|
function drop_items($items) {
|
|
$uid = 0;
|
|
|
|
if(! local_user() && ! remote_user())
|
|
return;
|
|
|
|
if(count($items)) {
|
|
foreach($items as $item) {
|
|
$owner = drop_item($item,false);
|
|
if($owner && ! $uid)
|
|
$uid = $owner;
|
|
}
|
|
}
|
|
|
|
// multiple threads may have been deleted, send an expire notification
|
|
|
|
if($uid)
|
|
proc_run('php',"include/notifier.php","expire","$uid");
|
|
}
|
|
|
|
|
|
function drop_item($id,$interactive = true) {
|
|
|
|
$a = get_app();
|
|
|
|
// locate item to be deleted
|
|
|
|
$r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1",
|
|
intval($id)
|
|
);
|
|
|
|
if(! count($r)) {
|
|
if(! $interactive)
|
|
return 0;
|
|
notice( t('Item not found.') . EOL);
|
|
goaway($a->get_baseurl() . '/' . $_SESSION['return_url']);
|
|
}
|
|
|
|
$item = $r[0];
|
|
|
|
$owner = $item['uid'];
|
|
|
|
// check if logged in user is either the author or owner of this item
|
|
|
|
if((local_user() == $item['uid']) || (remote_user() == $item['contact-id'])) {
|
|
|
|
// delete the item
|
|
|
|
$r = q("UPDATE `item` SET `deleted` = 1, `title` = '', `body` = '', `edited` = '%s', `changed` = '%s' WHERE `id` = %d LIMIT 1",
|
|
dbesc(datetime_convert()),
|
|
dbesc(datetime_convert()),
|
|
intval($item['id'])
|
|
);
|
|
|
|
// clean up categories and tags so they don't end up as orphans
|
|
|
|
$matches = false;
|
|
$cnt = preg_match_all('/<(.*?)>/',$item['file'],$matches,PREG_SET_ORDER);
|
|
if($cnt) {
|
|
foreach($matches as $mtch) {
|
|
file_tag_unsave_file($item['uid'],$item['id'],$mtch[1],true);
|
|
}
|
|
}
|
|
|
|
$matches = false;
|
|
|
|
$cnt = preg_match_all('/\[(.*?)\]/',$item['file'],$matches,PREG_SET_ORDER);
|
|
if($cnt) {
|
|
foreach($matches as $mtch) {
|
|
file_tag_unsave_file($item['uid'],$item['id'],$mtch[1],false);
|
|
}
|
|
}
|
|
|
|
// If item is a link to a photo resource, nuke all the associated photos
|
|
// (visitors will not have photo resources)
|
|
// This only applies to photos uploaded from the photos page. Photos inserted into a post do not
|
|
// generate a resource-id and therefore aren't intimately linked to the item.
|
|
|
|
if(strlen($item['resource-id'])) {
|
|
q("DELETE FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d ",
|
|
dbesc($item['resource-id']),
|
|
intval($item['uid'])
|
|
);
|
|
// ignore the result
|
|
}
|
|
|
|
// If item is a link to an event, nuke the event record.
|
|
|
|
if(intval($item['event-id'])) {
|
|
q("DELETE FROM `event` WHERE `id` = %d AND `uid` = %d LIMIT 1",
|
|
intval($item['event-id']),
|
|
intval($item['uid'])
|
|
);
|
|
// ignore the result
|
|
}
|
|
|
|
// clean up item_id and sign meta-data tables
|
|
|
|
$r = q("DELETE FROM item_id where iid in (select id from item where parent = %d and uid = %d)",
|
|
intval($item['id']),
|
|
intval($item['uid'])
|
|
);
|
|
|
|
$r = q("DELETE FROM sign where iid in (select id from item where parent = %d and uid = %d)",
|
|
intval($item['id']),
|
|
intval($item['uid'])
|
|
);
|
|
|
|
// If it's the parent of a comment thread, kill all the kids
|
|
|
|
if($item['uri'] == $item['parent-uri']) {
|
|
$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s', `body` = '' , `title` = ''
|
|
WHERE `parent-uri` = '%s' AND `uid` = %d ",
|
|
dbesc(datetime_convert()),
|
|
dbesc(datetime_convert()),
|
|
dbesc($item['parent-uri']),
|
|
intval($item['uid'])
|
|
);
|
|
// ignore the result
|
|
}
|
|
else {
|
|
// ensure that last-child is set in case the comment that had it just got wiped.
|
|
q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d ",
|
|
dbesc(datetime_convert()),
|
|
dbesc($item['parent-uri']),
|
|
intval($item['uid'])
|
|
);
|
|
// who is the last child now?
|
|
$r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `uid` = %d ORDER BY `edited` DESC LIMIT 1",
|
|
dbesc($item['parent-uri']),
|
|
intval($item['uid'])
|
|
);
|
|
if(count($r)) {
|
|
q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d LIMIT 1",
|
|
intval($r[0]['id'])
|
|
);
|
|
}
|
|
|
|
// Add a relayable_retraction signature for Diaspora. Note that we can't add a target_author_signature
|
|
// if the comment/like was deleted by a remote user. That should be ok, because if a remote user is deleting
|
|
// the comment/like, that means we're the home of the post, and Diaspora will only
|
|
// check the parent_author_signature of retractions that it doesn't have to relay further
|
|
$signed_text = $item['guid'] . ';' . ( ($item['verb'] === ACTIVITY_LIKE) ? 'Like' : 'Comment');
|
|
|
|
if(local_user() == $item['uid']) {
|
|
|
|
$handle = $a->user['nickname'] . '@' . substr($a->get_baseurl(), strpos($a->get_baseurl(),'://') + 3);
|
|
$authorsig = base64_encode(rsa_sign($signed_text,$a->user['prvkey'],'sha256'));
|
|
}
|
|
else {
|
|
$r = q("SELECT `nick`, `url` FROM `contact` WHERE `id` = '%d' LIMIT 1",
|
|
$item['contact-id']
|
|
);
|
|
if(count($r)) {
|
|
$handle = $r['nick'] . '@' . substr($r['url'], strpos($r['url'],'://') + 3, strpos($r['url'],'/profile') - 1);
|
|
$authorsig = '';
|
|
}
|
|
}
|
|
|
|
if(isset($handle))
|
|
q("insert into sign (`retract_iid`,`signed_text`,`signature`,`signer`) values (%d,'%s','%s','%s') ",
|
|
intval($item['id']),
|
|
dbesc($signed_text),
|
|
dbesc($authorsig),
|
|
dbesc($handle)
|
|
);
|
|
}
|
|
$drop_id = intval($item['id']);
|
|
|
|
// send the notification upstream/downstream as the case may be
|
|
|
|
if(! $interactive)
|
|
return $owner;
|
|
|
|
proc_run('php',"include/notifier.php","drop","$drop_id");
|
|
goaway($a->get_baseurl() . '/' . $_SESSION['return_url']);
|
|
//NOTREACHED
|
|
}
|
|
else {
|
|
if(! $interactive)
|
|
return 0;
|
|
notice( t('Permission denied.') . EOL);
|
|
goaway($a->get_baseurl() . '/' . $_SESSION['return_url']);
|
|
//NOTREACHED
|
|
}
|
|
|
|
}
|