+ // 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) {
+
+ $r = q("SELECT `item`.*, `contact`.`self` FROM `item` left join contact on `item`.`contact-id` = `contact`.`id`
+ WHERE `uri` = '%s' AND `item`.`uid` = %d AND `contact-id` = %d LIMIT 1",
+ dbesc($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'] === ACTVITY_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) {
+ $sql_extra = '';
+ $community = true;
+ logger('local_delivery: 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?
+
+ $r = q("select `item`.`id`, `item`.`uri`, `item`.`tag`,
+ `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)) {
+
+ 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,$item);
+
+
+ // TODO: make this next part work against both delivery threads of a community post
+
+// if((! link_compare($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;
+// }
+
+ $datarray['type'] = 'remote-comment';
+ $datarray['wall'] = 1;
+ $datarray['parent-uri'] = $parent_uri;
+ $datarray['uid'] = $importer['importer_uid'];
+ $datarray['owner-name'] = $r[0]['name'];
+ $datarray['owner-link'] = $r[0]['url'];
+ $datarray['owner-avatar'] = $r[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;
+ $datarray['last-child'] = 0;
+ }
+
+ if(($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 == $r[0]['uri'])) {
+
+ // extract tag, if not duplicate, and this user allows tags, add to parent item
+
+ if($xo->id && $xo->content) {
+ $newtag = '#[url=' . $xo->id . ']'. $xo->content . '[/url]';
+
+ if(! (stristr($r[0]['tag'],$newtag))) {
+ $i = q("SELECT `blocktags` FROM `user` where `uid` = %d LIMIT 1",
+ intval($importer['importer_uid'])
+ );
+ if(count($i) && ! ($i[0]['blocktags'])) {
+ q("UPDATE item SET tag = '%s' WHERE id = %d LIMIT 1",
+ dbesc($r[0]['tag'] . (strlen($r[0]['tag']) ? ',' : '') . $newtag),
+ intval($r[0]['id'])
+ );
+ }
+ }
+ }
+ }
+ }
+
+// 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'
+
+ ));
+
+ }
+ }
+ 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'])) {
+ $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `edited` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+ dbesc($datarray['title']),
+ dbesc($datarray['body']),
+ dbesc(datetime_convert('UTC','UTC',$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';
+ $datarray['gravity'] = GRAVITY_LIKE;
+ }
+
+ if(($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($datarray['type'] != 'activity') {
+
+ $myconv = q("SELECT `author-link`, `author-avatar` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 ",
+ dbesc($parent_uri),
+ intval($importer['importer_uid'])
+ );
+
+ if(count($myconv)) {
+ $importer_url = $a->get_baseurl() . '/profile/' . $importer['nickname'];
+ foreach($myconv as $conv) {
+
+ if(! link_compare($conv['author-link'],$importer_url))
+ continue;
+
+ 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'
+
+ ));
+
+ 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'])) {
+ $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `edited` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+ dbesc($datarray['title']),
+ dbesc($datarray['body']),
+ dbesc(datetime_convert('UTC','UTC',$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($contact['remote_self'])
+ $datarray['wall'] = 1;
+
+ $datarray['parent-uri'] = $item_id;
+ $datarray['uid'] = $importer['importer_uid'];
+ $datarray['contact-id'] = $importer['id'];
+ $r = item_store($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(($r[0]['notify-flags'] & NOTIFY_INTRO) && ($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;
+
+}