161 lines
3.8 KiB
PHP
161 lines
3.8 KiB
PHP
<?php
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require_once('include/security.php');
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require_once('include/bbcode.php');
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require_once('include/items.php');
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function subthread_content(&$a) {
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if(! local_user() && ! remote_user()) {
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return;
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}
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$activity = ACTIVITY_FOLLOW;
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$item_id = (($a->argc > 1) ? notags(trim($a->argv[1])) : 0);
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$r = q("SELECT * FROM `item` WHERE `parent` = '%s' OR `parent-uri` = '%s' and parent = id LIMIT 1",
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dbesc($item_id),
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dbesc($item_id)
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);
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if(! $item_id || (! count($r))) {
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logger('subthread: no item ' . $item_id);
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return;
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}
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$item = $r[0];
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$owner_uid = $item['uid'];
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if(! can_write_wall($a,$owner_uid)) {
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return;
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}
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$remote_owner = null;
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if(! $item['wall']) {
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// The top level post may have been written by somebody on another system
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$r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
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intval($item['contact-id']),
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intval($item['uid'])
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);
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if(! count($r))
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return;
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if(! $r[0]['self'])
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$remote_owner = $r[0];
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}
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// this represents the post owner on this system.
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$r = q("SELECT `contact`.*, `user`.`nickname` FROM `contact` LEFT JOIN `user` ON `contact`.`uid` = `user`.`uid`
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WHERE `contact`.`self` = 1 AND `contact`.`uid` = %d LIMIT 1",
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intval($owner_uid)
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);
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if(count($r))
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$owner = $r[0];
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if(! $owner) {
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logger('like: no owner');
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return;
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}
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if(! $remote_owner)
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$remote_owner = $owner;
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// This represents the person posting
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if((local_user()) && (local_user() == $owner_uid)) {
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$contact = $owner;
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}
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else {
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$r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
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intval($_SESSION['visitor_id']),
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intval($owner_uid)
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);
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if(count($r))
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$contact = $r[0];
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}
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if(! $contact) {
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return;
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}
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$uri = item_new_uri($a->get_hostname(),$owner_uid);
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$post_type = (($item['resource-id']) ? t('photo') : t('status'));
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$objtype = (($item['resource-id']) ? ACTIVITY_OBJ_PHOTO : ACTIVITY_OBJ_NOTE );
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$link = xmlify('<link rel="alternate" type="text/html" href="' . $a->get_baseurl() . '/display/' . $owner['nickname'] . '/' . $item['id'] . '" />' . "\n") ;
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$body = $item['body'];
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$obj = <<< EOT
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<object>
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<type>$objtype</type>
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<local>1</local>
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<id>{$item['uri']}</id>
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<link>$link</link>
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<title></title>
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<content>$body</content>
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</object>
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EOT;
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$bodyverb = t('%1$s is following %2$s\'s %3$s');
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if(! isset($bodyverb))
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return;
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$arr = array();
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$arr['guid'] = get_guid(32);
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$arr['uri'] = $uri;
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$arr['uid'] = $owner_uid;
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$arr['contact-id'] = $contact['id'];
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$arr['type'] = 'activity';
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$arr['wall'] = $item['wall'];
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$arr['origin'] = 1;
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$arr['gravity'] = GRAVITY_LIKE;
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$arr['parent'] = $item['id'];
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$arr['parent-uri'] = $item['uri'];
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$arr['thr-parent'] = $item['uri'];
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$arr['owner-name'] = $remote_owner['name'];
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$arr['owner-link'] = $remote_owner['url'];
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$arr['owner-avatar'] = $remote_owner['thumb'];
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$arr['author-name'] = $contact['name'];
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$arr['author-link'] = $contact['url'];
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$arr['author-avatar'] = $contact['thumb'];
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$ulink = '[url=' . $contact['url'] . ']' . $contact['name'] . '[/url]';
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$alink = '[url=' . $item['author-link'] . ']' . $item['author-name'] . '[/url]';
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$plink = '[url=' . $a->get_baseurl() . '/display/' . $owner['nickname'] . '/' . $item['id'] . ']' . $post_type . '[/url]';
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$arr['body'] = sprintf( $bodyverb, $ulink, $alink, $plink );
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$arr['verb'] = $activity;
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$arr['object-type'] = $objtype;
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$arr['object'] = $obj;
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$arr['allow_cid'] = $item['allow_cid'];
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$arr['allow_gid'] = $item['allow_gid'];
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$arr['deny_cid'] = $item['deny_cid'];
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$arr['deny_gid'] = $item['deny_gid'];
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$arr['visible'] = 1;
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$arr['unseen'] = 1;
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$arr['last-child'] = 0;
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$post_id = item_store($arr);
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if(! $item['visible']) {
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$r = q("UPDATE `item` SET `visible` = 1 WHERE `id` = %d AND `uid` = %d",
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intval($item['id']),
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intval($owner_uid)
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);
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}
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$arr['id'] = $post_id;
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call_hooks('post_local_end', $arr);
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killme();
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}
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