Store conversation data
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parent
b847f63e2a
commit
8e17be7225
2 changed files with 161 additions and 17 deletions
5
boot.php
5
boot.php
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@ -229,8 +229,9 @@ define('PROTOCOL_UNKNOWN', 0);
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define('PROTOCOL_DFRN', 1);
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define('PROTOCOL_DIASPORA', 2);
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define('PROTOCOL_OSTATUS_SALMON', 3);
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define('PROTOCOL_OSTATUS_FEED', 4);
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define('PROTOCOL_GS_CONVERSATION', 5);
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define('PROTOCOL_OSTATUS_FEED', 4); // Deprecated
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define('PROTOCOL_GS_CONVERSATION', 5); // Deprecated
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define('PROTOCOL_SPLITTED_CONV', 6);
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/** @}*/
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/**
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@ -31,6 +31,7 @@ require_once 'include/cache.php';
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class ostatus {
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private static $itemlist;
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private static $conv_list = array();
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/**
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* @brief Fetches author data
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@ -278,6 +279,7 @@ class ostatus {
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private static function process($xml, $importer, &$contact, &$hub, $stored = false, $initialize = true) {
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if ($initialize) {
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self::$itemlist = array();
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self::$conv_list = array();
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}
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logger("Import OStatus message", LOGGER_DEBUG);
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@ -321,10 +323,19 @@ class ostatus {
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if ($first_child == "feed") {
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$entries = $xpath->query('/atom:feed/atom:entry');
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$header["protocol"] = PROTOCOL_OSTATUS_FEED;
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} else {
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$entries = $xpath->query('/atom:entry');
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}
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if ($entries->length == 1) {
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$doc2 = new DOMDocument();
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$doc2->loadXML($xml);
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$doc2->preserveWhiteSpace = false;
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$doc2->formatOutput = true;
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$xml2 = $doc2->saveXML();
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$header["protocol"] = PROTOCOL_OSTATUS_SALMON;
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$header["source"] = $xml2;
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}
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// Fetch the first author
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@ -332,7 +343,6 @@ class ostatus {
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$author = self::fetchauthor($xpath, $authordata, $importer, $contact, $stored);
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$entry = $xpath->query('/atom:entry');
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$header["protocol"] = PROTOCOL_OSTATUS_SALMON;
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// Reverse the order of the entries
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$entrylist = array();
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@ -406,14 +416,6 @@ class ostatus {
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logger("Unhandled verb ".$item["verb"]." ".print_r($item, true));
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}
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$doc2 = new DOMDocument();
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$doc2->loadXML($xml);
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$doc2->preserveWhiteSpace = false;
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$doc2->formatOutput = true;
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$xml2 = $doc2->saveXML();
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$item["source"] = $xml2;
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self::processPost($xpath, $entry, $item, $importer);
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if ($initialize && (count(self::$itemlist) > 0)) {
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@ -502,10 +504,6 @@ class ostatus {
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}
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}
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if (empty($item['conversation-href']) && !empty($item['conversation-uri'])) {
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$item['conversation-href'] = $item['conversation-uri'];
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}
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$related = "";
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$inreplyto = $xpath->query('thr:in-reply-to', $entry);
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@ -585,6 +583,10 @@ class ostatus {
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$item["body"] = html2bbcode($clear_text) . '[spoiler]' . $item["body"] . '[/spoiler]';
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}
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if (!empty($item["conversation-href"])) {
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self::fetchConversation($item['conversation-href'], $item['conversation-uri']);
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}
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if (isset($item["parent-uri"]) && ($related != '')) {
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self::FetchRelated($related, $item["parent-uri"], $importer);
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$item["type"] = 'remote-comment';
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@ -593,13 +595,143 @@ class ostatus {
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$item["parent-uri"] = $item["uri"];
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}
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if ($item['author-link'] != '') {
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if (($item['author-link'] != '') && !empty($header["protocol"])) {
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$item = store_conversation($item);
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}
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self::$itemlist[] = $item;
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}
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/**
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* @brief Fetch the conversation for posts
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*
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* @param string $conversation The link to the conversation
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* @param string $conversation_uri The conversation in "uri" format
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*/
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private static function fetchConversation($conversation, $conversation_uri) {
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// Ensure that we only store a conversation once in a process
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if (isset(self::$conv_list[$conversation])) {
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return;
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}
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self::$conv_list[$conversation] = true;
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$conversation_data = z_fetch_url($conversation);
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if (!$conversation_data['success']) {
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return;
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}
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$xml = '';
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if (stristr($conversation_data['header'], 'Content-Type: application/atom+xml')) {
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$xml = $conversation_data['body'];
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}
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if ($xml == '') {
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$doc = new DOMDocument();
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if (!@$doc->loadHTML($conversation_data['body'])) {
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return;
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}
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$xpath = new DomXPath($doc);
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$links = $xpath->query('//link');
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if ($links) {
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foreach ($links AS $link) {
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$attribute = ostatus::read_attributes($link);
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if (($attribute['rel'] == 'alternate') && ($attribute['type'] == 'application/atom+xml')) {
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$file = $attribute['href'];
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}
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}
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if ($file != '') {
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$conversation_atom = z_fetch_url($attribute['href']);
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if ($conversation_atom['success']) {
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$xml = $conversation_atom['body'];
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}
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}
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}
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}
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if ($xml == '') {
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return;
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}
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self::storeConversation($xml, $conversation, $conversation_uri);
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}
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/**
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* @brief Store a feed in several conversation entries
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*
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* @param string $xml The feed
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*/
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private static function storeConversation($xml, $conversation = '', $conversation_uri = '') {
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$doc = new DOMDocument();
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@$doc->loadXML($xml);
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$xpath = new DomXPath($doc);
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$xpath->registerNamespace('atom', NAMESPACE_ATOM1);
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$xpath->registerNamespace('thr', NAMESPACE_THREAD);
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$xpath->registerNamespace('ostatus', NAMESPACE_OSTATUS);
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$entries = $xpath->query('/atom:feed/atom:entry');
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// Now store the entries
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foreach ($entries AS $entry) {
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$doc2 = new DOMDocument();
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$doc2->preserveWhiteSpace = false;
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$doc2->formatOutput = true;
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$conv_data = array();
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$conv_data['protocol'] = PROTOCOL_SPLITTED_CONV;
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$conv_data['network'] = NETWORK_OSTATUS;
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$conv_data['uri'] = $xpath->query('atom:id/text()', $entry)->item(0)->nodeValue;
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$inreplyto = $xpath->query('thr:in-reply-to', $entry);
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if (is_object($inreplyto->item(0))) {
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foreach ($inreplyto->item(0)->attributes AS $attributes) {
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if ($attributes->name == "ref") {
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$conv_data['reply-to-uri'] = $attributes->textContent;
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}
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}
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}
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$conv = $xpath->query('ostatus:conversation/text()', $entry)->item(0)->nodeValue;
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$conv_data['conversation-uri'] = $conv;
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$conv = $xpath->query('ostatus:conversation', $entry);
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if (is_object($conv->item(0))) {
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foreach ($conv->item(0)->attributes AS $attributes) {
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if ($attributes->name == "ref") {
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$conv_data['conversation-uri'] = $attributes->textContent;
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}
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if ($attributes->name == "href") {
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$conv_data['conversation-href'] = $attributes->textContent;
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}
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}
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}
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if ($conversation != '') {
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$conv_data['conversation-uri'] = $conversation;
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}
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if ($conversation_uri != '') {
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$conv_data['conversation-uri'] = $conversation_uri;
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}
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$entry = $doc2->importNode($entry, true);
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$doc2->appendChild($entry);
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$conv_data['source'] = $doc2->saveXML();
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logger('Store conversation data for uri '.$conv_data['uri'], LOGGER_DEBUG);
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store_conversation($conv_data);
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}
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}
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/**
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* @brief Fetch related posts and processes them
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*
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@ -686,6 +818,17 @@ class ostatus {
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}
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}
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// Finally we take the data that we fetched from "ostatus:conversation"
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if ($xml == '') {
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$condition = array('item-uri' => $related_uri, 'protocol' => PROTOCOL_SPLITTED_CONV);
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$conversation = dba::select('conversation', array('source'), $condition, array('limit' => 1));
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if (dbm::is_result($conversation)) {
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$stored = true;
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logger('Got cached XML from conversation for URI '.$related_uri, LOGGER_DEBUG);
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$xml = $conversation['source'];
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}
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}
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if ($xml != '') {
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self::process($xml, $importer, $contact, $hub, $stored, false);
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} else {
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