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friendica/include/ostatus_conversation.php

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PHP
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<?php
define('OSTATUS_DEFAULT_POLL_INTERVAL', 30); // given in minutes
define('OSTATUS_DEFAULT_POLL_TIMEFRAME', 1440); // given in minutes
function ostatus_convert_href($href) {
$elements = explode(":",$href);
if ((count($elements) <= 2) OR ($elements[0] != "tag"))
return $href;
$server = explode(",", $elements[1]);
$conversation = explode("=", $elements[2]);
if ((count($elements) == 4) AND ($elements[2] == "post"))
return "http://".$server[0]."/notice/".$elements[3];
if ((count($conversation) != 2) OR ($conversation[1] ==""))
return $href;
if ($elements[3] == "objectType=thread")
return "http://".$server[0]."/conversation/".$conversation[1];
else
return "http://".$server[0]."/notice/".$conversation[1];
return $href;
}
function check_conversations($override = false) {
$last = get_config('system','ostatus_last_poll');
$poll_interval = intval(get_config('system','ostatus_poll_interval'));
if(! $poll_interval)
$poll_interval = OSTATUS_DEFAULT_POLL_INTERVAL;
// Don't poll if the interval is set negative
if (($poll_interval < 0) AND !$override)
return;
$poll_timeframe = intval(get_config('system','ostatus_poll_timeframe'));
if (!$poll_timeframe)
$poll_timeframe = OSTATUS_DEFAULT_POLL_TIMEFRAME;
if ($last AND !$override) {
$next = $last + ($poll_interval * 60);
if ($next > time()) {
logger('poll interval not reached');
return;
}
}
logger('cron_start');
$start = date("Y-m-d H:i:s", time() - ($poll_timeframe * 60));
$conversations = q("SELECT * FROM `term` WHERE `type` = 7 AND `term` > '%s'",
dbesc($start));
foreach ($conversations AS $conversation) {
$id = $conversation['oid'];
$url = $conversation['url'];
complete_conversation($id, $url);
}
logger('cron_end');
set_config('system','ostatus_last_poll', time());
}
function complete_conversation($itemid, $conversation_url, $only_add_conversation = false) {
global $a;
$conversation_url = ostatus_convert_href($conversation_url);
if (intval(get_config('system','ostatus_poll_interval')) == -2)
return;
if ($a->last_ostatus_conversation_url == $conversation_url)
return;
$a->last_ostatus_conversation_url = $conversation_url;
$messages = q("SELECT `uid`, `parent`, `created`, `received`, `guid` FROM `item` WHERE `id` = %d LIMIT 1", intval($itemid));
if (!$messages)
return;
$message = $messages[0];
// Store conversation url if not done before
$conversation = q("SELECT `url` FROM `term` WHERE `uid` = %d AND `oid` = %d AND `otype` = %d AND `type` = %d",
intval($message["uid"]), intval($itemid), intval(TERM_OBJ_POST), intval(TERM_CONVERSATION));
if (!$conversation) {
$r = q("INSERT INTO `term` (`uid`, `oid`, `otype`, `type`, `term`, `url`, `created`, `received`, `guid`) VALUES (%d, %d, %d, %d, '%s', '%s', '%s', '%s', '%s')",
intval($message["uid"]), intval($itemid), intval(TERM_OBJ_POST), intval(TERM_CONVERSATION),
dbesc($message["created"]), dbesc($conversation_url), dbesc($message["created"]), dbesc($message["received"]), dbesc($message["guid"]));
logger('complete_conversation: Storing conversation url '.$conversation_url.' for id '.$itemid);
}
if ($only_add_conversation)
return;
// Get the parent
$parents = q("SELECT `id`, `uri`, `contact-id`, `type`, `verb`, `visible` FROM `item` WHERE `uid` = %d AND `id` = %d LIMIT 1",
intval($message["uid"]), intval($message["parent"]));
if (!$parents)
return;
$parent = $parents[0];
require_once('include/html2bbcode.php');
require_once('include/items.php');
$conv = str_replace("/conversation/", "/api/statusnet/conversation/", $conversation_url).".as";
$pageno = 1;
$items = array();
logger('complete_conversation: fetching conversation url '.$conv.' for '.$itemid);
do {
$conv_as = fetch_url($conv."?page=".$pageno);
$conv_as = str_replace(',"statusnet:notice_info":', ',"statusnet_notice_info":', $conv_as);
$conv_as = json_decode($conv_as);
if (@is_array($conv_as->items))
$items = array_merge($items, $conv_as->items);
else
break;
$pageno++;
} while (true);
if (!sizeof($items))
return;
$items = array_reverse($items);
foreach ($items as $single_conv) {
if (!isset($single_conv->id) AND isset($single_conv->object->id))
$single_conv->id = $single_conv->object->id;
elseif (!isset($single_conv->id) AND isset($single_conv->object->url))
$single_conv->id = $single_conv->object->url;
$plink = ostatus_convert_href($single_conv->id);
if (isset($single_conv->provider->url) AND isset($single_conv->statusnet_notice_info->local_id))
$plink = $single_conv->provider->url."notice/".$single_conv->statusnet_notice_info->local_id;
elseif (isset($single_conv->provider->url) AND isset($single_conv->statusnet->notice_info->local_id))
$plink = $single_conv->provider->url."notice/".$single_conv->statusnet->notice_info->local_id;
elseif (isset($single_conv->provider->url) AND isset($single_conv->status_net->notice_info->local_id))
$plink = $single_conv->provider->url."notice/".$single_conv->status_net->notice_info->local_id;
if (@!$single_conv->id)
continue;
//logger("OStatus conversation id ".$single_conv->id, LOGGER_DEBUG);
//logger("OStatus conversation data ".print_r($single_conv, true), LOGGER_DEBUG);
if ($first_id == "") {
$first_id = $single_conv->id;
$new_parents = q("SELECT `id`, `uri`, `contact-id`, `type`, `verb`, `visible` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s','%s') LIMIT 1",
intval($message["uid"]), dbesc($first_id),
dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN));
if ($new_parents) {
$parent = $new_parents[0];
logger('adopting new parent '.$parent["id"].' for '.$itemid);
} else {
$parent["id"] = 0;
$parent["uri"] = $first_id;
}
}
if (isset($single_conv->context->inReplyTo->id))
$parent_uri = $single_conv->context->inReplyTo->id;
else
$parent_uri = $parent["uri"];
$message_exists = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `plink` = '%s' AND `network` IN ('%s','%s') LIMIT 1",
intval($message["uid"]), dbesc($plink),
dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN));
if (!$message_exists)
$message_exists = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s','%s') LIMIT 1",
intval($message["uid"]), dbesc($single_conv->id),
dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN));
if ($message_exists) {
if ($parent["id"] != 0) {
$existing_message = $message_exists[0];
logger('updating id '.$existing_message["id"].' to parent '.$parent["id"].' uri '.$parent["uri"].' thread '.$parent_uri, LOGGER_DEBUG);
// This is partly bad, since the entry in the thread table isn't updated
$r = q("UPDATE `item` SET `parent` = %d, `parent-uri` = '%s', `thr-parent` = '%s' WHERE `id` = %d",
intval($parent["id"]),
dbesc($parent["uri"]),
dbesc($parent_uri),
intval($existing_message["id"]));
}
continue;
}
$contact = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' AND `network` != '%s'",
$message["uid"], normalise_link($single_conv->actor->id), NETWORK_STATUSNET);
if (count($contact)) {
logger("Found contact for url ".$single_conv->actor->id, LOGGER_DEBUG);
$contact_id = $contact[0]["id"];
} else {
logger("No contact found for url ".$single_conv->actor->id, LOGGER_DEBUG);
$contact_id = $parent["contact-id"];
}
$arr = array();
$arr["network"] = NETWORK_OSTATUS;
$arr["uri"] = $single_conv->id;
$arr["plink"] = $plink;
$arr["uid"] = $message["uid"];
$arr["contact-id"] = $contact_id;
if ($parent["id"] != 0)
$arr["parent"] = $parent["id"];
$arr["parent-uri"] = $parent["uri"];
$arr["thr-parent"] = $parent_uri;
$arr["created"] = $single_conv->published;
$arr["edited"] = $single_conv->published;
//$arr["owner-name"] = $single_conv->actor->contact->displayName;
$arr["owner-name"] = $single_conv->actor->contact->preferredUsername;
if ($arr["owner-name"] == '')
$arr["owner-name"] = $single_conv->actor->portablecontacts_net->preferredUsername;
if ($arr["owner-name"] == '')
$arr["owner-name"] = $single_conv->actor->displayName;
$arr["owner-link"] = $single_conv->actor->id;
$arr["owner-avatar"] = $single_conv->actor->image->url;
//$arr["author-name"] = $single_conv->actor->contact->displayName;
//$arr["author-name"] = $single_conv->actor->contact->preferredUsername;
$arr["author-name"] = $arr["owner-name"];
$arr["author-link"] = $single_conv->actor->id;
$arr["author-avatar"] = $single_conv->actor->image->url;
$arr["body"] = html2bbcode($single_conv->content);
if (isset($single_conv->status_net->notice_info->source))
$arr["app"] = strip_tags($single_conv->status_net->notice_info->source);
elseif (isset($single_conv->statusnet->notice_info->source))
$arr["app"] = strip_tags($single_conv->statusnet->notice_info->source);
elseif (isset($single_conv->statusnet_notice_info->source))
$arr["app"] = strip_tags($single_conv->statusnet_notice_info->source);
elseif (isset($single_conv->provider->displayName))
$arr["app"] = $single_conv->provider->displayName;
else
$arr["app"] = "OStatus";
$arr["verb"] = $parent["verb"];
$arr["visible"] = $parent["visible"];
$arr["location"] = $single_conv->location->displayName;
$arr["coord"] = trim($single_conv->location->lat." ".$single_conv->location->lon);
if ($arr["location"] == "")
unset($arr["location"]);
if ($arr["coord"] == "")
unset($arr["coord"]);
$newitem = item_store($arr);
logger('Stored new item '.$plink.' under id '.$newitem, LOGGER_DEBUG);
// Add the conversation entry (but don't fetch the whole conversation)
complete_conversation($newitem, $conversation_url, true);
// If the newly created item is the top item then change the parent settings of the thread
if ($newitem AND ($arr["uri"] == $first_id)) {
logger('setting new parent to id '.$newitem);
$new_parents = q("SELECT `id`, `uri`, `contact-id`, `type`, `verb`, `visible` FROM `item` WHERE `uid` = %d AND `id` = %d LIMIT 1",
intval($message["uid"]), intval($newitem));
if ($new_parents) {
$parent = $new_parents[0];
logger('done changing parents to parent '.$newitem);
}
}
}
}
?>
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