/**
* @file include/items.php
*/
-use Friendica\App;
+
use Friendica\Content\Feature;
+use Friendica\Core\Addon;
use Friendica\Core\Config;
+use Friendica\Core\L10n;
use Friendica\Core\PConfig;
-use Friendica\Core\Worker;
use Friendica\Core\System;
use Friendica\Database\DBM;
-use Friendica\Model\Contact;
-use Friendica\Model\GContact;
-use Friendica\Model\Group;
-use Friendica\Model\Term;
-use Friendica\Model\User;
-use Friendica\Object\Image;
+use Friendica\Model\Item;
use Friendica\Protocol\DFRN;
-use Friendica\Protocol\OStatus;
use Friendica\Protocol\Feed;
+use Friendica\Protocol\OStatus;
+use Friendica\Util\DateTimeFormat;
+use Friendica\Util\Network;
use Friendica\Util\ParseUrl;
+use Friendica\Util\Temporal;
-require_once 'include/bbcode.php';
-require_once 'include/tags.php';
require_once 'include/text.php';
-require_once 'include/threads.php';
-require_once 'include/plaintext.php';
require_once 'mod/share.php';
require_once 'include/enotify.php';
-function construct_verb($item) {
- if ($item['verb']) {
- return $item['verb'];
- }
- return ACTIVITY_POST;
-}
-
-/* limit_body_size()
- *
- *
- *
- */
-
-/**
- * The purpose of this function is to apply system message length limits to
- * imported messages without including any embedded photos in the length
- *
- * @brief Truncates imported message body string length to max_import_size
- * @param string $body
- * @return string
- */
-function limit_body_size($body)
-{
- $maxlen = get_max_import_size();
-
- // If the length of the body, including the embedded images, is smaller
- // than the maximum, then don't waste time looking for the images
- if ($maxlen && (strlen($body) > $maxlen)) {
-
- logger('limit_body_size: the total body length exceeds the limit', LOGGER_DEBUG);
-
- $orig_body = $body;
- $new_body = '';
- $textlen = 0;
-
- $img_start = strpos($orig_body, '[img');
- $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
- $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
- while (($img_st_close !== false) && ($img_end !== false)) {
-
- $img_st_close++; // make it point to AFTER the closing bracket
- $img_end += $img_start;
- $img_end += strlen('[/img]');
-
- if (! strcmp(substr($orig_body, $img_start + $img_st_close, 5), 'data:')) {
- // This is an embedded image
-
- if (($textlen + $img_start) > $maxlen ) {
- if ($textlen < $maxlen) {
- logger('limit_body_size: the limit happens before an embedded image', LOGGER_DEBUG);
- $new_body = $new_body . substr($orig_body, 0, $maxlen - $textlen);
- $textlen = $maxlen;
- }
- } else {
- $new_body = $new_body . substr($orig_body, 0, $img_start);
- $textlen += $img_start;
- }
-
- $new_body = $new_body . substr($orig_body, $img_start, $img_end - $img_start);
- } else {
-
- if (($textlen + $img_end) > $maxlen ) {
- if ($textlen < $maxlen) {
- logger('limit_body_size: the limit happens before the end of a non-embedded image', LOGGER_DEBUG);
- $new_body = $new_body . substr($orig_body, 0, $maxlen - $textlen);
- $textlen = $maxlen;
- }
- } else {
- $new_body = $new_body . substr($orig_body, 0, $img_end);
- $textlen += $img_end;
- }
- }
- $orig_body = substr($orig_body, $img_end);
-
- if ($orig_body === false) {
- // in case the body ends on a closing image tag
- $orig_body = '';
- }
-
- $img_start = strpos($orig_body, '[img');
- $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
- $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
- }
-
- if (($textlen + strlen($orig_body)) > $maxlen) {
- if ($textlen < $maxlen) {
- logger('limit_body_size: the limit happens after the end of the last image', LOGGER_DEBUG);
- $new_body = $new_body . substr($orig_body, 0, $maxlen - $textlen);
- }
- } else {
- logger('limit_body_size: the text size with embedded images extracted did not violate the limit', LOGGER_DEBUG);
- $new_body = $new_body . $orig_body;
- }
-
- return $new_body;
- } else {
- return $body;
- }
-}
-
-function title_is_body($title, $body) {
-
- $title = strip_tags($title);
- $title = trim($title);
- $title = html_entity_decode($title, ENT_QUOTES, 'UTF-8');
- $title = str_replace(array("\n", "\r", "\t", " "), array("", "", "", ""), $title);
-
- $body = strip_tags($body);
- $body = trim($body);
- $body = html_entity_decode($body, ENT_QUOTES, 'UTF-8');
- $body = str_replace(array("\n", "\r", "\t", " "), array("", "", "", ""), $body);
-
- if (strlen($title) < strlen($body)) {
- $body = substr($body, 0, strlen($title));
- }
-
- if (($title != $body) && (substr($title, -3) == "...")) {
- $pos = strrpos($title, "...");
- if ($pos > 0) {
- $title = substr($title, 0, $pos);
- $body = substr($body, 0, $pos);
- }
- }
-
- return ($title == $body);
-}
-
-function add_page_info_data($data) {
- call_hooks('page_info_data', $data);
+function add_page_info_data($data, $no_photos = false) {
+ Addon::callHooks('page_info_data', $data);
// It maybe is a rich content, but if it does have everything that a link has,
// then treat it that way
if (($data["type"] == "rich") && is_string($data["title"]) &&
- is_string($data["text"]) && (sizeof($data["images"]) > 0)) {
+ is_string($data["text"]) && !empty($data["images"])) {
$data["type"] = "link";
}
}
// Escape some bad characters
- $data["url"] = str_replace(array("[", "]"), array("[", "]"), htmlentities($data["url"], ENT_QUOTES, 'UTF-8', false));
- $data["title"] = str_replace(array("[", "]"), array("[", "]"), htmlentities($data["title"], ENT_QUOTES, 'UTF-8', false));
+ $data["url"] = str_replace(["[", "]"], ["[", "]"], htmlentities($data["url"], ENT_QUOTES, 'UTF-8', false));
+ $data["title"] = str_replace(["[", "]"], ["[", "]"], htmlentities($data["title"], ENT_QUOTES, 'UTF-8', false));
$text = "[attachment type='".$data["type"]."'";
$text .= " title='".$data["title"]."'";
}
- if (sizeof($data["images"]) > 0) {
- $preview = str_replace(array("[", "]"), array("[", "]"), htmlentities($data["images"][0]["src"], ENT_QUOTES, 'UTF-8', false));
+ if (!empty($data["images"])) {
+ $preview = str_replace(["[", "]"], ["[", "]"], htmlentities($data["images"][0]["src"], ENT_QUOTES, 'UTF-8', false));
// if the preview picture is larger than 500 pixels then show it in a larger mode
// But only, if the picture isn't higher than large (To prevent huge posts)
if (!Config::get('system', 'always_show_preview') && ($data["images"][0]["width"] >= 500)
if (isset($data["keywords"]) && count($data["keywords"])) {
$hashtags = "\n";
foreach ($data["keywords"] AS $keyword) {
- /// @todo make a positive list of allowed characters
- $hashtag = str_replace(array(" ", "+", "/", ".", "#", "'", "’", "`", "(", ")", "„", "“"),
- array("", "", "", "", "", "", "", "", "", "", "", ""), $keyword);
+ /// @TODO make a positive list of allowed characters
+ $hashtag = str_replace([" ", "+", "/", ".", "#", "'", "’", "`", "(", ")", "„", "“"],
+ ["", "", "", "", "", "", "", "", "", "", "", ""], $keyword);
$hashtags .= "#[url=" . System::baseUrl() . "/search?tag=" . rawurlencode($hashtag) . "]" . $hashtag . "[/url] ";
}
}
return "\n".$text.$hashtags;
}
-function query_page_info($url, $no_photos = false, $photo = "", $keywords = false, $keyword_blacklist = "") {
+function query_page_info($url, $photo = "", $keywords = false, $keyword_blacklist = "") {
$data = ParseUrl::getSiteinfoCached($url, true);
return $data;
}
-function add_page_keywords($url, $no_photos = false, $photo = "", $keywords = false, $keyword_blacklist = "") {
- $data = query_page_info($url, $no_photos, $photo, $keywords, $keyword_blacklist);
+function add_page_keywords($url, $photo = "", $keywords = false, $keyword_blacklist = "") {
+ $data = query_page_info($url, $photo, $keywords, $keyword_blacklist);
$tags = "";
if (isset($data["keywords"]) && count($data["keywords"])) {
foreach ($data["keywords"] AS $keyword) {
- $hashtag = str_replace(array(" ", "+", "/", ".", "#", "'"),
- array("", "", "", "", "", ""), $keyword);
+ $hashtag = str_replace([" ", "+", "/", ".", "#", "'"],
+ ["", "", "", "", "", ""], $keyword);
if ($tags != "") {
$tags .= ", ";
}
function add_page_info($url, $no_photos = false, $photo = "", $keywords = false, $keyword_blacklist = "") {
- $data = query_page_info($url, $no_photos, $photo, $keywords, $keyword_blacklist);
+ $data = query_page_info($url, $photo, $keywords, $keyword_blacklist);
- $text = add_page_info_data($data);
+ $text = add_page_info_data($data, $no_photos);
return $text;
}
$body = $removedlink;
}
- $url = str_replace(array('/', '.'), array('\/', '\.'), $matches[1]);
+ $url = str_replace(['/', '.'], ['\/', '\.'], $matches[1]);
$removedlink = preg_replace("/\[url\=" . $url . "\](.*?)\[\/url\]/ism", '', $body);
if (($removedlink == "") || strstr($body, $removedlink)) {
$body = $removedlink;
}
/**
- * Adds a "lang" specification in a "postopts" element of given $arr,
- * if possible and not already present.
- * Expects "body" element to exist in $arr.
*
- * @todo Add a parameter to request forcing override
+ * 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 $pass = 2, we only pull children (comments/likes).
+ *
+ * So running this twice, first with pass 1 and then with pass 2 will do the right
+ * thing regardless of feed ordering. This won't be adequate in a fully-threaded
+ * model where comments can have sub-threads. That would require some massive sorting
+ * to get all the feed items into a mostly linear ordering, and might still require
+ * recursion.
+ *
+ * @TODO find proper type-hints
*/
-function item_add_language_opt(&$arr) {
-
- if (version_compare(PHP_VERSION, '5.3.0', '<')) {
- // LanguageDetect.php not available ?
+function consume_feed($xml, $importer, $contact, &$hub, $datedir = 0, $pass = 0) {
+ if ($contact['network'] === NETWORK_OSTATUS) {
+ if ($pass < 2) {
+ // Test - remove before flight
+ //$tempfile = tempnam(get_temppath(), "ostatus2");
+ //file_put_contents($tempfile, $xml);
+ logger("Consume OStatus messages ", LOGGER_DEBUG);
+ OStatus::import($xml, $importer, $contact, $hub);
+ }
return;
}
- if (x($arr, 'postopts') ) {
- if (strstr($arr['postopts'], 'lang=') ) {
- // do not override
- /// @TODO Add parameter to request overriding
- return;
+ if ($contact['network'] === NETWORK_FEED) {
+ if ($pass < 2) {
+ logger("Consume feeds", LOGGER_DEBUG);
+ Feed::import($xml, $importer, $contact, $hub);
}
- $postopts = $arr['postopts'];
- } else {
- $postopts = "";
+ return;
}
- $naked_body = preg_replace('/\[(.+?)\]/','', $arr['body']);
- $l = new Text_LanguageDetect();
- $lng = $l->detect($naked_body, 3);
-
- if (sizeof($lng) > 0) {
- if ($postopts != "") $postopts .= '&'; // arbitrary separator, to be reviewed
- $postopts .= 'lang=';
- $sep = "";
- foreach ($lng as $language => $score) {
- $postopts .= $sep . $language . ";" . $score;
- $sep = ':';
- }
- $arr['postopts'] = $postopts;
- }
-}
+ if ($contact['network'] === NETWORK_DFRN) {
+ logger("Consume DFRN messages", LOGGER_DEBUG);
-/**
- * @brief Creates an unique guid out of a given uri
- *
- * @param string $uri uri of an item entry
- * @param string $host (Optional) hostname for the GUID prefix
- * @return string unique guid
- */
-function uri_to_guid($uri, $host = "") {
-
- // Our regular guid routine is using this kind of prefix as well
- // We have to avoid that different routines could accidentally create the same value
- $parsed = parse_url($uri);
-
- // When the hostname isn't given, we take it from the uri
- if ($host == "") {
- // Is it in the format data@host.tld?
- if ((count($parsed) == 1) && strstr($uri, '@')) {
- $mailparts = explode('@', $uri);
- $host = array_pop($mailparts);
- } else {
- $host = $parsed["host"];
+ $r = q("SELECT `contact`.*, `contact`.`uid` AS `importer_uid`,
+ `contact`.`pubkey` AS `cpubkey`,
+ `contact`.`prvkey` AS `cprvkey`,
+ `contact`.`thumb` AS `thumb`,
+ `contact`.`url` as `url`,
+ `contact`.`name` as `senderName`,
+ `user`.*
+ FROM `contact`
+ LEFT JOIN `user` ON `contact`.`uid` = `user`.`uid`
+ WHERE `contact`.`id` = %d AND `user`.`uid` = %d",
+ dbesc($contact["id"]), dbesc($importer["uid"])
+ );
+ if (DBM::is_result($r)) {
+ logger("Now import the DFRN feed");
+ DFRN::import($xml, $r[0], true);
+ return;
}
}
-
- // We use a hash of the hostname as prefix for the guid
- $guid_prefix = hash("crc32", $host);
-
- // Remove the scheme to make sure that "https" and "http" doesn't make a difference
- unset($parsed["scheme"]);
-
- // Glue it together to be able to make a hash from it
- $host_id = implode("/", $parsed);
-
- // We could use any hash algorithm since it isn't a security issue
- $host_hash = hash("ripemd128", $host_id);
-
- return $guid_prefix.$host_hash;
}
-/**
- * @brief Store the conversation data
- *
- * @param array $arr Item array with conversation data
- * @return array Item array with removed conversation data
- */
-function store_conversation($arr) {
- if (in_array(defaults($arr, 'network', NETWORK_PHANTOM), array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS)) && !empty($arr['uri'])) {
- $conversation = array('item-uri' => $arr['uri'], 'received' => DBM::date());
-
- if (isset($arr['parent-uri']) && ($arr['parent-uri'] != $arr['uri'])) {
- $conversation['reply-to-uri'] = $arr['parent-uri'];
- }
- if (isset($arr['thr-parent']) && ($arr['thr-parent'] != $arr['uri'])) {
- $conversation['reply-to-uri'] = $arr['thr-parent'];
- }
-
- if (isset($arr['conversation-uri'])) {
- $conversation['conversation-uri'] = $arr['conversation-uri'];
- }
-
- if (isset($arr['conversation-href'])) {
- $conversation['conversation-href'] = $arr['conversation-href'];
- }
-
- if (isset($arr['protocol'])) {
- $conversation['protocol'] = $arr['protocol'];
- }
-
- if (isset($arr['source'])) {
- $conversation['source'] = $arr['source'];
- }
-
- $old_conv = dba::fetch_first("SELECT `item-uri`, `reply-to-uri`, `conversation-uri`, `conversation-href`, `protocol`, `source`
- FROM `conversation` WHERE `item-uri` = ?", $conversation['item-uri']);
- if (DBM::is_result($old_conv)) {
- // Don't update when only the source has changed.
- // Only do this when there had been no source before.
- if ($old_conv['source'] != '') {
- unset($old_conv['source']);
- }
- // Update structure data all the time but the source only when its from a better protocol.
- if (($old_conv['protocol'] < $conversation['protocol']) && ($old_conv['protocol'] != 0)) {
- unset($conversation['protocol']);
- unset($conversation['source']);
- }
- if (!dba::update('conversation', $conversation, array('item-uri' => $conversation['item-uri']), $old_conv)) {
- logger('Conversation: update for '.$conversation['item-uri'].' from '.$conv['protocol'].' to '.$conversation['protocol'].' failed', LOGGER_DEBUG);
- }
- } else {
- if (!dba::insert('conversation', $conversation, true)) {
- logger('Conversation: insert for '.$conversation['item-uri'].' (protocol '.$conversation['protocol'].') failed', LOGGER_DEBUG);
- }
- }
- }
-
- unset($arr['conversation-uri']);
- unset($arr['conversation-href']);
- unset($arr['protocol']);
- unset($arr['source']);
-
- return $arr;
-}
+function subscribe_to_hub($url, $importer, $contact, $hubmode = 'subscribe') {
-/// @TODO add type-hint array
-function item_store($arr, $force_parent = false, $notify = false, $dontcache = false)
-{
$a = get_app();
+ $r = null;
- // If it is a posting where users should get notifications, then define it as wall posting
- if ($notify) {
- $arr['wall'] = 1;
- $arr['type'] = 'wall';
- $arr['origin'] = 1;
- $arr['last-child'] = 1;
- $arr['network'] = NETWORK_DFRN;
- $arr['protocol'] = PROTOCOL_DFRN;
-
- // We have to avoid duplicates. So we create the GUID in form of a hash of the plink or uri.
- // In difference to the call to "uri_to_guid" several lines below we add the hash of our own host.
- // This is done because our host is the original creator of the post.
- if (!isset($arr['guid'])) {
- if (isset($arr['plink'])) {
- $arr['guid'] = uri_to_guid($arr['plink'], $a->get_hostname());
- } elseif (isset($arr['uri'])) {
- $arr['guid'] = uri_to_guid($arr['uri'], $a->get_hostname());
- }
- }
- } else {
- $arr['network'] = trim(defaults($arr, 'network', NETWORK_PHANTOM));
- }
-
- if ($notify) {
- $guid_prefix = "";
- } elseif ((trim($arr['guid']) == "") && (trim($arr['plink']) != "")) {
- $arr['guid'] = uri_to_guid($arr['plink']);
- } elseif ((trim($arr['guid']) == "") && (trim($arr['uri']) != "")) {
- $arr['guid'] = uri_to_guid($arr['uri']);
- } else {
- $parsed = parse_url($arr["author-link"]);
- $guid_prefix = hash("crc32", $parsed["host"]);
+ if (is_array($importer)) {
+ $r = q("SELECT `nickname` FROM `user` WHERE `uid` = %d LIMIT 1",
+ intval($importer['uid'])
+ );
}
- $arr['guid'] = ((x($arr, 'guid')) ? notags(trim($arr['guid'])) : get_guid(32, $guid_prefix));
- $arr['uri'] = ((x($arr, 'uri')) ? notags(trim($arr['uri'])) : item_new_uri($a->get_hostname(), $uid, $arr['guid']));
-
- // Store conversation data
- $arr = store_conversation($arr);
-
/*
- * If a Diaspora signature structure was passed in, pull it out of the
- * item array and set it aside for later storage.
+ * 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.
*/
-
- $dsprsig = null;
- if (x($arr, 'dsprsig')) {
- $encoded_signature = $arr['dsprsig'];
- $dsprsig = json_decode(base64_decode($arr['dsprsig']));
- unset($arr['dsprsig']);
- }
-
- // Converting the plink
- /// @todo Check if this is really still needed
- if ($arr['network'] == NETWORK_OSTATUS) {
- if (isset($arr['plink'])) {
- $arr['plink'] = OStatus::convertHref($arr['plink']);
- } elseif (isset($arr['uri'])) {
- $arr['plink'] = OStatus::convertHref($arr['uri']);
- }
- }
-
- 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 {
- $arr['gravity'] = 6; // extensible catchall
+ if ((!DBM::is_result($r)) || $contact['network'] === NETWORK_DIASPORA) {
+ return;
}
- if (! x($arr, 'type')) {
- $arr['type'] = 'remote';
- }
+ $push_url = System::baseUrl() . '/pubsub/' . $r[0]['nickname'] . '/' . $contact['id'];
- $uid = intval($arr['uid']);
+ // Use a single verify token, even if multiple hubs
+ $verify_token = ((strlen($contact['hub-verify'])) ? $contact['hub-verify'] : random_string());
- // check for create date and expire time
- $expire_interval = Config::get('system', 'dbclean-expire-days', 0);
+ $params= 'hub.mode=' . $hubmode . '&hub.callback=' . urlencode($push_url) . '&hub.topic=' . urlencode($contact['poll']) . '&hub.verify=async&hub.verify_token=' . $verify_token;
- $user = dba::selectFirst('user', ['expire'], ['uid' => $uid]);
- if (DBM::is_result($user) && ($user['expire'] > 0) && (($user['expire'] < $expire_interval) || ($expire_interval == 0))) {
- $expire_interval = $user['expire'];
- }
+ logger('subscribe_to_hub: ' . $hubmode . ' ' . $contact['name'] . ' to hub ' . $url . ' endpoint: ' . $push_url . ' with verifier ' . $verify_token);
- if (($expire_interval > 0) && !empty($arr['created'])) {
- $expire_date = time() - ($expire_interval * 86400);
- $created_date = strtotime($arr['created']);
- if ($created_date < $expire_date) {
- logger('item-store: item created ('.date('c', $created_date).') before expiration time ('.date('c', $expire_date).'). ignored. ' . print_r($arr,true), LOGGER_DEBUG);
- return 0;
- }
+ if (!strlen($contact['hub-verify']) || ($contact['hub-verify'] != $verify_token)) {
+ dba::update('contact', ['hub-verify' => $verify_token], ['id' => $contact['id']]);
}
- /*
- * Do we already have this item?
- * We have to check several networks since Friendica posts could be repeated
- * via OStatus (maybe Diasporsa as well)
- */
- if (in_array($arr['network'], array(NETWORK_DIASPORA, NETWORK_DFRN, NETWORK_OSTATUS, ""))) {
- $r = q("SELECT `id`, `network` FROM `item` WHERE `uri` = '%s' AND `uid` = %d AND `network` IN ('%s', '%s', '%s') LIMIT 1",
- dbesc(trim($arr['uri'])),
- intval($uid),
- dbesc(NETWORK_DIASPORA),
- dbesc(NETWORK_DFRN),
- dbesc(NETWORK_OSTATUS)
- );
- if (DBM::is_result($r)) {
- // We only log the entries with a different user id than 0. Otherwise we would have too many false positives
- if ($uid != 0) {
- logger("Item with uri ".$arr['uri']." already existed for user ".$uid." with id ".$r[0]["id"]." target network ".$r[0]["network"]." - new network: ".$arr['network']);
- }
+ Network::post($url, $params);
- return $r[0]["id"];
- }
- }
+ logger('subscribe_to_hub: returns: ' . $a->get_curl_code(), LOGGER_DEBUG);
- /// @TODO old-lost code?
- // Shouldn't happen but we want to make absolutely sure it doesn't leak from a plugin.
- // Deactivated, since the bbcode parser can handle with it - and it destroys posts with some smileys that contain "<"
- //if ((strpos($arr['body'],'<') !== false) || (strpos($arr['body'],'>') !== false))
- // $arr['body'] = strip_tags($arr['body']);
-
- item_add_language_opt($arr);
-
- $arr['wall'] = ((x($arr, 'wall')) ? intval($arr['wall']) : 0);
- $arr['extid'] = ((x($arr, 'extid')) ? notags(trim($arr['extid'])) : '');
- $arr['author-name'] = ((x($arr, 'author-name')) ? 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')) ? 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'])) : '');
- $arr['received'] = ((x($arr, 'received') !== false) ? datetime_convert('UTC','UTC', $arr['received']) : datetime_convert());
- $arr['created'] = ((x($arr, 'created') !== false) ? datetime_convert('UTC','UTC', $arr['created']) : $arr['received']);
- $arr['edited'] = ((x($arr, 'edited') !== false) ? datetime_convert('UTC','UTC', $arr['edited']) : $arr['created']);
- $arr['changed'] = ((x($arr, 'changed') !== false) ? datetime_convert('UTC','UTC', $arr['changed']) : $arr['created']);
- $arr['commented'] = ((x($arr, 'commented') !== false) ? datetime_convert('UTC','UTC', $arr['commented']) : $arr['created']);
- $arr['title'] = ((x($arr, 'title')) ? trim($arr['title']) : '');
- $arr['location'] = ((x($arr, 'location')) ? 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['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 );
- $arr['postopts'] = ((x($arr, 'postopts')) ? trim($arr['postopts']) : '');
- $arr['resource-id'] = ((x($arr, 'resource-id')) ? trim($arr['resource-id']) : '');
- $arr['event-id'] = ((x($arr, 'event-id')) ? intval($arr['event-id']) : 0 );
- $arr['inform'] = ((x($arr, 'inform')) ? trim($arr['inform']) : '');
- $arr['file'] = ((x($arr, 'file')) ? trim($arr['file']) : '');
-
- // When there is no content then we don't post it
- if ($arr['body'].$arr['title'] == '') {
- return 0;
- }
+ return;
- // Items cannot be stored before they happen ...
- if ($arr['created'] > datetime_convert()) {
- $arr['created'] = datetime_convert();
- }
+}
- // We haven't invented time travel by now.
- if ($arr['edited'] > datetime_convert()) {
- $arr['edited'] = datetime_convert();
- }
+/// @TODO type-hint is array
+function drop_items($items) {
+ $uid = 0;
- if (($arr['author-link'] == "") && ($arr['owner-link'] == "")) {
- logger("Both author-link and owner-link are empty. Called by: " . System::callstack(), LOGGER_DEBUG);
+ if (!local_user() && !remote_user()) {
+ return;
}
- if ($arr['plink'] == "") {
- $arr['plink'] = System::baseUrl() . '/display/' . urlencode($arr['guid']);
+ if (count($items)) {
+ foreach ($items as $item) {
+ $owner = Item::deleteForUser(['id' => $item], local_user());
+ if ($owner && !$uid)
+ $uid = $owner;
+ }
}
+}
- if ($arr['network'] == NETWORK_PHANTOM) {
- $r = q("SELECT `network` FROM `contact` WHERE `network` IN ('%s', '%s', '%s') AND `nurl` = '%s' AND `uid` = %d LIMIT 1",
- dbesc(NETWORK_DFRN), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_OSTATUS),
- dbesc(normalise_link($arr['author-link'])),
- intval($arr['uid'])
- );
-
- if (!DBM::is_result($r)) {
- $r = q("SELECT `network` FROM `gcontact` WHERE `network` IN ('%s', '%s', '%s') AND `nurl` = '%s' LIMIT 1",
- dbesc(NETWORK_DFRN), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_OSTATUS),
- dbesc(normalise_link($arr['author-link']))
- );
- }
+function drop_item($id) {
- if (!DBM::is_result($r)) {
- $r = q("SELECT `network` FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
- intval($arr['contact-id']),
- intval($arr['uid'])
- );
- }
+ $a = get_app();
- if (DBM::is_result($r)) {
- $arr['network'] = $r[0]["network"];
- }
+ // locate item to be deleted
- // Fallback to friendica (why is it empty in some cases?)
- if ($arr['network'] == "") {
- $arr['network'] = NETWORK_DFRN;
- }
+ $fields = ['id', 'uid', 'contact-id', 'deleted'];
+ $item = Item::selectFirstForUser(local_user(), $fields, ['id' => $id]);
- logger("item_store: Set network to " . $arr["network"] . " for " . $arr["uri"], LOGGER_DEBUG);
+ if (!DBM::is_result($item)) {
+ notice(L10n::t('Item not found.') . EOL);
+ goaway(System::baseUrl() . '/' . $_SESSION['return_url']);
}
- // The contact-id should be set before "item_store" was called - but there seems to be some issues
- if ($arr["contact-id"] == 0) {
- /*
- * First we are looking for a suitable contact that matches with the author of the post
- * This is done only for comments (See below explanation at "gcontact-id")
- */
- if ($arr['parent-uri'] != $arr['uri']) {
- $arr["contact-id"] = Contact::getIdForURL($arr['author-link'], $uid);
- }
+ if ($item['deleted']) {
+ return 0;
+ }
- // If not present then maybe the owner was found
- if ($arr["contact-id"] == 0) {
- $arr["contact-id"] = Contact::getIdForURL($arr['owner-link'], $uid);
- }
+ $contact_id = 0;
- // Still missing? Then use the "self" contact of the current user
- if ($arr["contact-id"] == 0) {
- $r = q("SELECT `id` FROM `contact` WHERE `self` AND `uid` = %d", intval($uid));
+ // check if logged in user is either the author or owner of this item
- if (DBM::is_result($r)) {
- $arr["contact-id"] = $r[0]["id"];
+ if (is_array($_SESSION['remote'])) {
+ foreach ($_SESSION['remote'] as $visitor) {
+ if ($visitor['uid'] == $item['uid'] && $visitor['cid'] == $item['contact-id']) {
+ $contact_id = $visitor['cid'];
+ break;
}
}
-
- logger("Contact-id was missing for post ".$arr["guid"]." from user id ".$uid." - now set to ".$arr["contact-id"], LOGGER_DEBUG);
- }
-
- if (!x($arr, "gcontact-id")) {
- /*
- * The gcontact should mostly behave like the contact. But is is supposed to be global for the system.
- * This means that wall posts, repeated posts, etc. should have the gcontact id of the owner.
- * On comments the author is the better choice.
- */
- if ($arr['parent-uri'] === $arr['uri']) {
- $arr["gcontact-id"] = GContact::getId(array("url" => $arr['owner-link'], "network" => $arr['network'],
- "photo" => $arr['owner-avatar'], "name" => $arr['owner-name']));
- } else {
- $arr["gcontact-id"] = GContact::getId(array("url" => $arr['author-link'], "network" => $arr['network'],
- "photo" => $arr['author-avatar'], "name" => $arr['author-name']));
- }
}
- if ($arr["author-id"] == 0) {
- $arr["author-id"] = Contact::getIdForURL($arr["author-link"], 0);
- }
+ if ((local_user() == $item['uid']) || $contact_id) {
+ // Check if we should do HTML-based delete confirmation
+ if ($_REQUEST['confirm']) {
+ // <form> can't take arguments in its "action" parameter
+ // so add any arguments as hidden inputs
+ $query = explode_querystring($a->query_string);
+ $inputs = [];
+ foreach ($query['args'] as $arg) {
+ if (strpos($arg, 'confirm=') === false) {
+ $arg_parts = explode('=', $arg);
+ $inputs[] = ['name' => $arg_parts[0], 'value' => $arg_parts[1]];
+ }
+ }
- if (Contact::isBlocked($arr["author-id"])) {
- logger('Contact '.$arr["author-id"].' is blocked, item '.$arr["uri"].' will not be stored');
- return 0;
- }
+ return replace_macros(get_markup_template('confirm.tpl'), [
+ '$method' => 'get',
+ '$message' => L10n::t('Do you really want to delete this item?'),
+ '$extra_inputs' => $inputs,
+ '$confirm' => L10n::t('Yes'),
+ '$confirm_url' => $query['base'],
+ '$confirm_name' => 'confirmed',
+ '$cancel' => L10n::t('Cancel'),
+ ]);
+ }
+ // Now check how the user responded to the confirmation query
+ if ($_REQUEST['canceled']) {
+ goaway(System::baseUrl() . '/' . $_SESSION['return_url']);
+ }
- if ($arr["owner-id"] == 0) {
- $arr["owner-id"] = Contact::getIdForURL($arr["owner-link"], 0);
- }
+ // delete the item
+ Item::deleteForUser(['id' => $item['id']], local_user());
- if (Contact::isBlocked($arr["owner-id"])) {
- logger('Contact '.$arr["owner-id"].' is blocked, item '.$arr["uri"].' will not be stored');
- return 0;
+ goaway(System::baseUrl() . '/' . $_SESSION['return_url']);
+ //NOTREACHED
+ } else {
+ notice(L10n::t('Permission denied.') . EOL);
+ goaway(System::baseUrl() . '/' . $_SESSION['return_url']);
+ //NOTREACHED
}
+}
- if ($arr['guid'] != "") {
- // Checking if there is already an item with the same guid
- logger('checking for an item for user '.$arr['uid'].' on network '.$arr['network'].' with the guid '.$arr['guid'], LOGGER_DEBUG);
- $r = q("SELECT `guid` FROM `item` WHERE `guid` = '%s' AND `network` = '%s' AND `uid` = '%d' LIMIT 1",
- dbesc($arr['guid']), dbesc($arr['network']), intval($arr['uid']));
+/* arrange the list in years */
+function list_post_dates($uid, $wall) {
+ $dnow = DateTimeFormat::localNow('Y-m-d');
- if (DBM::is_result($r)) {
- logger('found item with guid '.$arr['guid'].' for user '.$arr['uid'].' on network '.$arr['network'], LOGGER_DEBUG);
- return 0;
- }
+ $dthen = Item::firstPostDate($uid, $wall);
+ if (!$dthen) {
+ return [];
}
- // Check for hashtags in the body and repair or add hashtag links
- item_body_set_hashtags($arr);
-
- $arr['thr-parent'] = $arr['parent-uri'];
+ // Set the start and end date to the beginning of the month
+ $dnow = substr($dnow, 0, 8) . '01';
+ $dthen = substr($dthen, 0, 8) . '01';
- 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'];
- $notify_type = 'wall-new';
- } else {
-
- // find the parent and snarf the item id and ACLs
- // 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($arr['uid'])
- );
-
- if (DBM::is_result($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['parent-uri'] = $r[0]['parent-uri'];
- $z = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `parent-uri` = '%s' AND `uid` = %d
- ORDER BY `id` ASC LIMIT 1",
- dbesc($r[0]['parent-uri']),
- dbesc($r[0]['parent-uri']),
- intval($arr['uid'])
- );
-
- if (DBM::is_result($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'];
- $notify_type = 'comment-new';
-
- /*
- * If the parent is private, force privacy for the entire conversation
- * This differs from the above settings as it subtly allows comments from
- * email correspondents to be private even if the overall thread is not.
- */
- if ($r[0]['private']) {
- $arr['private'] = $r[0]['private'];
- }
-
- /*
- * Edge case. We host a public forum that was originally posted to privately.
- * The original author commented, but as this is a comment, the permissions
- * weren't fixed up so it will still show the comment as private unless we fix it here.
- */
- if ((intval($r[0]['forum_mode']) == 1) && $r[0]['private']) {
- $arr['private'] = 0;
- }
-
- // If its a post from myself then tag the thread as "mention"
- logger("item_store: Checking if parent ".$parent_id." has to be tagged as mention for user ".$arr['uid'], LOGGER_DEBUG);
- $u = q("SELECT `nickname` FROM `user` WHERE `uid` = %d", intval($arr['uid']));
- if (DBM::is_result($u)) {
- $self = normalise_link(System::baseUrl() . '/profile/' . $u[0]['nickname']);
- logger("item_store: 'myself' is ".$self." for parent ".$parent_id." checking against ".$arr['author-link']." and ".$arr['owner-link'], LOGGER_DEBUG);
- if ((normalise_link($arr['author-link']) == $self) || (normalise_link($arr['owner-link']) == $self)) {
- dba::update('thread', array('mention' => true), array('iid' => $parent_id));
- logger("item_store: tagged thread ".$parent_id." as mention for user ".$self, LOGGER_DEBUG);
- }
- }
- } else {
- /*
- * Allow one to see reply tweets from status.net even when
- * we don't have or can't see the original post.
- */
- if ($force_parent) {
- logger('item_store: $force_parent=true, reply converted to top-level post.');
- $parent_id = 0;
- $arr['parent-uri'] = $arr['uri'];
- $arr['gravity'] = 0;
- } else {
- logger('item_store: item parent '.$arr['parent-uri'].' for '.$arr['uid'].' was not found - ignoring item');
- return 0;
- }
-
- $parent_deleted = 0;
- }
- }
-
- $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `network` IN ('%s', '%s') AND `uid` = %d LIMIT 1",
- dbesc($arr['uri']),
- dbesc($arr['network']),
- dbesc(NETWORK_DFRN),
- intval($arr['uid'])
- );
- if (DBM::is_result($r)) {
- logger('duplicated item with the same uri found. '.print_r($arr,true));
- return 0;
- }
-
- // On Friendica and Diaspora the GUID is unique
- if (in_array($arr['network'], array(NETWORK_DFRN, NETWORK_DIASPORA))) {
- $r = q("SELECT `id` FROM `item` WHERE `guid` = '%s' AND `uid` = %d LIMIT 1",
- dbesc($arr['guid']),
- intval($arr['uid'])
- );
- if (DBM::is_result($r)) {
- logger('duplicated item with the same guid found. '.print_r($arr,true));
- return 0;
- }
- } else {
- // Check for an existing post with the same content. There seems to be a problem with OStatus.
- $r = q("SELECT `id` FROM `item` WHERE `body` = '%s' AND `network` = '%s' AND `created` = '%s' AND `contact-id` = %d AND `uid` = %d LIMIT 1",
- dbesc($arr['body']),
- dbesc($arr['network']),
- dbesc($arr['created']),
- intval($arr['contact-id']),
- intval($arr['uid'])
- );
- if (DBM::is_result($r)) {
- logger('duplicated item with the same body found. '.print_r($arr,true));
- return 0;
- }
- }
-
- // Is this item available in the global items (with uid=0)?
- if ($arr["uid"] == 0) {
- $arr["global"] = true;
-
- // Set the global flag on all items if this was a global item entry
- dba::update('item', array('global' => true), array('uri' => $arr["uri"]));
- } else {
- $isglobal = q("SELECT `global` FROM `item` WHERE `uid` = 0 AND `uri` = '%s'", dbesc($arr["uri"]));
-
- $arr["global"] = (DBM::is_result($isglobal) && count($isglobal) > 0);
- }
-
- // ACL settings
- if (strlen($allow_cid) || strlen($allow_gid) || strlen($deny_cid) || strlen($deny_gid)) {
- $private = 1;
- } else {
- $private = $arr['private'];
- }
-
- $arr["allow_cid"] = $allow_cid;
- $arr["allow_gid"] = $allow_gid;
- $arr["deny_cid"] = $deny_cid;
- $arr["deny_gid"] = $deny_gid;
- $arr["private"] = $private;
- $arr["deleted"] = $parent_deleted;
-
- // Fill the cache field
- put_item_in_cache($arr);
-
- if ($notify) {
- call_hooks('post_local', $arr);
- } else {
- call_hooks('post_remote', $arr);
- }
-
- // This array field is used to trigger some automatic reactions
- // It is mainly used in the "post_local" hook.
- unset($arr['api_source']);
-
- if (x($arr, 'cancel')) {
- logger('item_store: post cancelled by plugin.');
- return 0;
- }
-
- /*
- * Check for already added items.
- * There is a timing issue here that sometimes creates double postings.
- * An unique index would help - but the limitations of MySQL (maximum size of index values) prevent this.
- */
- if ($arr["uid"] == 0) {
- $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = 0 LIMIT 1", dbesc(trim($arr['uri'])));
- if (DBM::is_result($r)) {
- logger('Global item already stored. URI: '.$arr['uri'].' on network '.$arr['network'], LOGGER_DEBUG);
- return 0;
- }
- }
-
- logger('item_store: ' . print_r($arr,true), LOGGER_DATA);
-
- dba::transaction();
- $r = dba::insert('item', $arr);
-
- // When the item was successfully stored we fetch the ID of the item.
- if (DBM::is_result($r)) {
- $current_post = dba::lastInsertId();
- } else {
- // This can happen - for example - if there are locking timeouts.
- dba::rollback();
-
- // Store the data into a spool file so that we can try again later.
-
- // At first we restore the Diaspora signature that we removed above.
- if (isset($encoded_signature)) {
- $arr['dsprsig'] = $encoded_signature;
- }
-
- // Now we store the data in the spool directory
- // We use "microtime" to keep the arrival order and "mt_rand" to avoid duplicates
- $file = 'item-'.round(microtime(true) * 10000).'-'.mt_rand().'.msg';
-
- $spoolpath = get_spoolpath();
- if ($spoolpath != "") {
- $spool = $spoolpath.'/'.$file;
- file_put_contents($spool, json_encode($arr));
- logger("Item wasn't stored - Item was spooled into file ".$file, LOGGER_DEBUG);
- }
- return 0;
- }
-
- if ($current_post == 0) {
- // This is one of these error messages that never should occur.
- logger("couldn't find created item - we better quit now.");
- dba::rollback();
- return 0;
- }
-
- // How much entries have we created?
- // We wouldn't need this query when we could use an unique index - but MySQL has length problems with them.
- $r = q("SELECT COUNT(*) AS `entries` FROM `item` WHERE `uri` = '%s' AND `uid` = %d AND `network` = '%s'",
- dbesc($arr['uri']),
- intval($arr['uid']),
- dbesc($arr['network'])
- );
-
- if (!DBM::is_result($r)) {
- // This shouldn't happen, since COUNT always works when the database connection is there.
- logger("We couldn't count the stored entries. Very strange ...");
- dba::rollback();
- return 0;
- }
-
- if ($r[0]["entries"] > 1) {
- // There are duplicates. We delete our just created entry.
- logger('Duplicated post occurred. uri = ' . $arr['uri'] . ' uid = ' . $arr['uid']);
-
- // Yes, we could do a rollback here - but we are having many users with MyISAM.
- dba::delete('item', array('id' => $current_post));
- dba::commit();
- return 0;
- } elseif ($r[0]["entries"] == 0) {
- // This really should never happen since we quit earlier if there were problems.
- logger("Something is terribly wrong. We haven't found our created entry.");
- dba::rollback();
- return 0;
- }
-
- logger('item_store: created item '.$current_post);
- item_set_last_item($arr);
-
- if (!$parent_id || ($arr['parent-uri'] === $arr['uri'])) {
- $parent_id = $current_post;
- }
-
- // Set parent id
- dba::update('item', array('parent' => $parent_id), array('id' => $current_post));
-
- $arr['id'] = $current_post;
- $arr['parent'] = $parent_id;
-
- // update the commented timestamp on the parent
- // Only update "commented" if it is really a comment
- if (($arr['verb'] == ACTIVITY_POST) || !Config::get("system", "like_no_comment")) {
- dba::update('item', array('commented' => datetime_convert(), 'changed' => datetime_convert()), array('id' => $parent_id));
- } else {
- dba::update('item', array('changed' => datetime_convert()), array('id' => $parent_id));
- }
-
- if ($dsprsig) {
-
- /*
- * Friendica servers lower than 3.4.3-2 had double encoded the signature ...
- * We can check for this condition when we decode and encode the stuff again.
- */
- if (base64_encode(base64_decode(base64_decode($dsprsig->signature))) == base64_decode($dsprsig->signature)) {
- $dsprsig->signature = base64_decode($dsprsig->signature);
- logger("Repaired double encoded signature from handle ".$dsprsig->signer, LOGGER_DEBUG);
- }
-
- dba::insert('sign', array('iid' => $current_post, 'signed_text' => $dsprsig->signed_text,
- 'signature' => $dsprsig->signature, 'signer' => $dsprsig->signer));
- }
-
- $deleted = tag_deliver($arr['uid'], $current_post);
-
- /*
- * current post can be deleted if is for a community page and no mention are
- * in it.
- */
- if (!$deleted && !$dontcache) {
-
- $r = q('SELECT * FROM `item` WHERE `id` = %d', intval($current_post));
- if ((DBM::is_result($r)) && (count($r) == 1)) {
- if ($notify) {
- call_hooks('post_local_end', $r[0]);
- } else {
- call_hooks('post_remote_end', $r[0]);
- }
- } else {
- logger('item_store: new item not found in DB, id ' . $current_post);
- }
- }
-
- if ($arr['parent-uri'] === $arr['uri']) {
- add_thread($current_post);
- } else {
- update_thread($parent_id);
- }
-
- dba::commit();
-
- /*
- * Due to deadlock issues with the "term" table we are doing these steps after the commit.
- * This is not perfect - but a workable solution until we found the reason for the problem.
- */
- create_tags_from_item($current_post);
- Term::createFromItem($current_post);
-
- /*
- * If this is now the last-child, force all _other_ children of this parent to *not* be last-child
- * It is done after the transaction to avoid dead locks.
- */
- if ($arr['last-child']) {
- q("UPDATE `item` SET `last-child` = 0 WHERE `parent-uri` = '%s' AND `uid` = %d AND `id` != %d",
- dbesc($arr['uri']),
- intval($arr['uid']),
- intval($current_post)
- );
- }
-
- if ($arr['parent-uri'] === $arr['uri']) {
- add_shadow_thread($current_post);
- } else {
- add_shadow_entry($current_post);
- }
-
- check_user_notification($current_post);
-
- if ($notify) {
- Worker::add(array('priority' => PRIORITY_HIGH, 'dont_fork' => true), "Notifier", $notify_type, $current_post);
- }
-
- return $current_post;
-}
-
-/**
- * @brief Set "success_update" and "last-item" to the date of the last time we heard from this contact
- *
- * This can be used to filter for inactive contacts.
- * Only do this for public postings to avoid privacy problems, since poco data is public.
- * Don't set this value if it isn't from the owner (could be an author that we don't know)
- *
- * @param array $arr Contains the just posted item record
- */
-function item_set_last_item($arr) {
- // Unarchive the author
- $contact = dba::selectFirst('contact', [], ['id' => $arr["author-link"]]);
- if ($contact['term-date'] > NULL_DATE) {
- Contact::unmarkForArchival($contact);
- }
-
- // Unarchive the contact if it is a toplevel posting
- if ($arr["parent-uri"] === $arr["uri"]) {
- $contact = dba::selectFirst('contact', [], ['id' => $arr["contact-id"]]);
- if ($contact['term-date'] > NULL_DATE) {
- Contact::unmarkForArchival($contact);
- }
- }
-
- $update = (!$arr['private'] && (($arr["author-link"] === $arr["owner-link"]) || ($arr["parent-uri"] === $arr["uri"])));
-
- // Is it a forum? Then we don't care about the rules from above
- if (!$update && ($arr["network"] == NETWORK_DFRN) && ($arr["parent-uri"] === $arr["uri"])) {
- $isforum = q("SELECT `forum` FROM `contact` WHERE `id` = %d AND `forum`",
- intval($arr['contact-id']));
- if (DBM::is_result($isforum)) {
- $update = true;
- }
- }
-
- if ($update) {
- dba::update('contact', array('success_update' => $arr['received'], 'last-item' => $arr['received']),
- array('id' => $arr['contact-id']));
- }
- // Now do the same for the system wide contacts with uid=0
- if (!$arr['private']) {
- dba::update('contact', array('success_update' => $arr['received'], 'last-item' => $arr['received']),
- array('id' => $arr['owner-id']));
-
- if ($arr['owner-id'] != $arr['author-id']) {
- dba::update('contact', array('success_update' => $arr['received'], 'last-item' => $arr['received']),
- array('id' => $arr['author-id']));
- }
- }
-}
-
-function item_body_set_hashtags(&$item) {
-
- $tags = get_tags($item["body"]);
-
- // No hashtags?
- if (!count($tags)) {
- return false;
- }
-
- // This sorting is important when there are hashtags that are part of other hashtags
- // Otherwise there could be problems with hashtags like #test and #test2
- rsort($tags);
-
- $URLSearchString = "^\[\]";
-
- // All hashtags should point to the home server if "local_tags" is activated
- if (Config::get('system', 'local_tags')) {
- $item["body"] = preg_replace("/#\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",
- "#[url=".System::baseUrl()."/search?tag=$2]$2[/url]", $item["body"]);
-
- $item["tag"] = preg_replace("/#\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",
- "#[url=".System::baseUrl()."/search?tag=$2]$2[/url]", $item["tag"]);
- }
-
- // mask hashtags inside of url, bookmarks and attachments to avoid urls in urls
- $item["body"] = preg_replace_callback("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",
- function ($match) {
- return ("[url=" . str_replace("#", "#", $match[1]) . "]" . str_replace("#", "#", $match[2]) . "[/url]");
- }, $item["body"]);
-
- $item["body"] = preg_replace_callback("/\[bookmark\=([$URLSearchString]*)\](.*?)\[\/bookmark\]/ism",
- function ($match) {
- return ("[bookmark=" . str_replace("#", "#", $match[1]) . "]" . str_replace("#", "#", $match[2]) . "[/bookmark]");
- }, $item["body"]);
-
- $item["body"] = preg_replace_callback("/\[attachment (.*)\](.*?)\[\/attachment\]/ism",
- function ($match) {
- return ("[attachment " . str_replace("#", "#", $match[1]) . "]" . $match[2] . "[/attachment]");
- }, $item["body"]);
-
- // Repair recursive urls
- $item["body"] = preg_replace("/#\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",
- "#$2", $item["body"]);
-
- foreach ($tags as $tag) {
- if ((strpos($tag, '#') !== 0) || (strpos($tag, '[url='))) {
- continue;
- }
-
- $basetag = str_replace('_',' ',substr($tag,1));
-
- $newtag = '#[url=' . System::baseUrl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
-
- $item["body"] = str_replace($tag, $newtag, $item["body"]);
-
- if (!stristr($item["tag"], "/search?tag=" . $basetag . "]" . $basetag . "[/url]")) {
- if (strlen($item["tag"])) {
- $item["tag"] = ','.$item["tag"];
- }
- $item["tag"] = $newtag.$item["tag"];
- }
- }
-
- // Convert back the masked hashtags
- $item["body"] = str_replace("#", "#", $item["body"]);
-}
-
-function get_item_guid($id) {
- $r = q("SELECT `guid` FROM `item` WHERE `id` = %d LIMIT 1", intval($id));
- if (DBM::is_result($r)) {
- return $r[0]["guid"];
- } else {
- /// @TODO This else-block can be elimited again
- return "";
- }
-}
-
-function get_item_id($guid, $uid = 0) {
-
- $nick = "";
- $id = 0;
-
- if ($uid == 0) {
- $uid == local_user();
- }
-
- // Does the given user have this item?
- if ($uid) {
- $r = q("SELECT `item`.`id`, `user`.`nickname` FROM `item` INNER JOIN `user` ON `user`.`uid` = `item`.`uid`
- WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 AND `item`.`moderated` = 0
- AND `item`.`guid` = '%s' AND `item`.`uid` = %d", dbesc($guid), intval($uid));
- if (DBM::is_result($r)) {
- $id = $r[0]["id"];
- $nick = $r[0]["nickname"];
- }
- }
-
- // Or is it anywhere on the server?
- if ($nick == "") {
- $r = q("SELECT `item`.`id`, `user`.`nickname` FROM `item` INNER JOIN `user` ON `user`.`uid` = `item`.`uid`
- WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 AND `item`.`moderated` = 0
- AND `item`.`allow_cid` = '' AND `item`.`allow_gid` = ''
- AND `item`.`deny_cid` = '' AND `item`.`deny_gid` = ''
- AND `item`.`private` = 0 AND `item`.`wall` = 1
- AND `item`.`guid` = '%s'", dbesc($guid));
- if (DBM::is_result($r)) {
- $id = $r[0]["id"];
- $nick = $r[0]["nickname"];
- }
- }
- return array("nick" => $nick, "id" => $id);
-}
-
-// return - test
-function get_item_contact($item, $contacts) {
- if (! count($contacts) || (! is_array($item))) {
- return false;
- }
- foreach ($contacts as $contact) {
- if ($contact['id'] == $item['contact-id']) {
- return $contact;
- }
- }
- return false;
-}
-
-/**
- * look for mention tags and setup a second delivery chain for forum/community posts if appropriate
- * @param int $uid
- * @param int $item_id
- * @return bool true if item was deleted, else false
- */
-function tag_deliver($uid, $item_id)
-{
- $mention = false;
-
- $u = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
- intval($uid)
- );
- if (! DBM::is_result($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($uid)
- );
- if (! DBM::is_result($i)) {
- return;
- }
-
- $item = $i[0];
-
- $link = normalise_link(System::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(System::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 (! $mention) {
- if (($community_page || $prvgroup) &&
- (!$item['wall']) && (!$item['origin']) && ($item['id'] == $item['parent'])) {
- // mmh.. no mention.. community page or private group... no wall.. no origin.. top-post (not a comment)
- // delete it!
- logger("tag_deliver: no-mention top-level post to communuty or private group. delete.");
- dba::delete('item', array('id' => $item_id));
- return true;
- }
- return;
- }
-
- $arr = array('item' => $item, 'user' => $u[0], 'contact' => $r[0]);
-
- call_hooks('tagged', $arr);
-
- 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 (! DBM::is_result($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",
- 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)
- );
- update_thread($item_id);
-
- Worker::add(array('priority' => PRIORITY_HIGH, 'dont_fork' => true), 'Notifier', 'tgroup', $item_id);
-
-}
-
-
-
-function tgroup_check($uid, $item) {
-
- $mention = false;
-
- // check that the message originated elsewhere and is a top-level post
-
- if (($item['wall']) || ($item['origin']) || ($item['uri'] != $item['parent-uri'])) {
- return false;
- }
-
- /// @TODO Encapsulate this or find it encapsulated and replace all occurrances
- $u = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
- intval($uid)
- );
- if (! DBM::is_result($u)) {
- return false;
- }
-
- $community_page = (($u[0]['page-flags'] == PAGE_COMMUNITY) ? true : false);
- $prvgroup = (($u[0]['page-flags'] == PAGE_PRVGROUP) ? true : false);
-
- $link = normalise_link(System::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(System::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('tgroup_check: mention found: ' . $mtch[2]);
- }
- }
- }
-
- if (! $mention) {
- return false;
- }
-
- /// @TODO Combine both return statements into one
- return (($community_page) || ($prvgroup));
-}
-
-/**
- * This function returns true if $update has an edited timestamp newer
- * than $existing, i.e. $update contains new data which should override
- * what's already there. If there is no timestamp yet, the update is
- * assumed to be newer. If the update has no timestamp, the existing
- * item is assumed to be up-to-date. If the timestamps are equal it
- * assumes the update has been seen before and should be ignored.
- *
- * @todo fix type-hints (both array)
- */
-function edited_timestamp_is_newer($existing, $update) {
- if (!x($existing, 'edited') || !$existing['edited']) {
- return true;
- }
- if (!x($update, 'edited') || !$update['edited']) {
- return false;
- }
-
- $existing_edited = datetime_convert('UTC', 'UTC', $existing['edited']);
- $update_edited = datetime_convert('UTC', 'UTC', $update['edited']);
- return (strcmp($existing_edited, $update_edited) < 0);
-}
-
-/**
- *
- * 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 $pass = 2, we only pull children (comments/likes).
- *
- * So running this twice, first with pass 1 and then with pass 2 will do the right
- * thing regardless of feed ordering. This won't be adequate in a fully-threaded
- * model where comments can have sub-threads. That would require some massive sorting
- * to get all the feed items into a mostly linear ordering, and might still require
- * recursion.
- *
- * @todo find proper type-hints
- */
-function consume_feed($xml, $importer, &$contact, &$hub, $datedir = 0, $pass = 0) {
- if ($contact['network'] === NETWORK_OSTATUS) {
- if ($pass < 2) {
- // Test - remove before flight
- //$tempfile = tempnam(get_temppath(), "ostatus2");
- //file_put_contents($tempfile, $xml);
- logger("Consume OStatus messages ", LOGGER_DEBUG);
- OStatus::import($xml, $importer, $contact, $hub);
- }
- return;
- }
-
- if ($contact['network'] === NETWORK_FEED) {
- if ($pass < 2) {
- logger("Consume feeds", LOGGER_DEBUG);
- Feed::import($xml, $importer, $contact, $hub);
- }
- return;
- }
-
- if ($contact['network'] === NETWORK_DFRN) {
- logger("Consume DFRN messages", LOGGER_DEBUG);
-
- $r = q("SELECT `contact`.*, `contact`.`uid` AS `importer_uid`,
- `contact`.`pubkey` AS `cpubkey`,
- `contact`.`prvkey` AS `cprvkey`,
- `contact`.`thumb` AS `thumb`,
- `contact`.`url` as `url`,
- `contact`.`name` as `senderName`,
- `user`.*
- FROM `contact`
- LEFT JOIN `user` ON `contact`.`uid` = `user`.`uid`
- WHERE `contact`.`id` = %d AND `user`.`uid` = %d",
- dbesc($contact["id"]), dbesc($importer["uid"])
- );
- if (DBM::is_result($r)) {
- logger("Now import the DFRN feed");
- DFRN::import($xml, $r[0], true);
- return;
- }
- }
-}
-
-/// @TODO type-hint is array
-function item_is_remote_self($contact, &$datarray) {
- $a = get_app();
-
- if (!$contact['remote_self']) {
- return false;
- }
-
- // Prevent the forwarding of posts that are forwarded
- if ($datarray["extid"] == NETWORK_DFRN) {
- return false;
- }
-
- // Prevent to forward already forwarded posts
- if ($datarray["app"] == $a->get_hostname()) {
- return false;
- }
-
- // Only forward posts
- if ($datarray["verb"] != ACTIVITY_POST) {
- return false;
- }
-
- if (($contact['network'] != NETWORK_FEED) && $datarray['private']) {
- return false;
- }
-
- $datarray2 = $datarray;
- logger('remote-self start - Contact '.$contact['url'].' - '.$contact['remote_self'].' Item '.print_r($datarray, true), LOGGER_DEBUG);
- if ($contact['remote_self'] == 2) {
- $r = q("SELECT `id`,`url`,`name`,`thumb` FROM `contact` WHERE `uid` = %d AND `self`",
- intval($contact['uid']));
- if (DBM::is_result($r)) {
- $datarray['contact-id'] = $r[0]["id"];
-
- $datarray['owner-name'] = $r[0]["name"];
- $datarray['owner-link'] = $r[0]["url"];
- $datarray['owner-avatar'] = $r[0]["thumb"];
-
- $datarray['author-name'] = $datarray['owner-name'];
- $datarray['author-link'] = $datarray['owner-link'];
- $datarray['author-avatar'] = $datarray['owner-avatar'];
-
- unset($datarray['created']);
- unset($datarray['edited']);
- }
-
- if ($contact['network'] != NETWORK_FEED) {
- $datarray["guid"] = get_guid(32);
- unset($datarray["plink"]);
- $datarray["uri"] = item_new_uri($a->get_hostname(), $contact['uid'], $datarray["guid"]);
- $datarray["parent-uri"] = $datarray["uri"];
- $datarray["extid"] = $contact['network'];
- $urlpart = parse_url($datarray2['author-link']);
- $datarray["app"] = $urlpart["host"];
- } else {
- $datarray['private'] = 0;
- }
- }
-
- if ($contact['network'] != NETWORK_FEED) {
- // Store the original post
- $r = item_store($datarray2, false, false);
- logger('remote-self post original item - Contact '.$contact['url'].' return '.$r.' Item '.print_r($datarray2, true), LOGGER_DEBUG);
- } else {
- $datarray["app"] = "Feed";
- }
-
- // Trigger automatic reactions for addons
- $datarray['api_source'] = true;
-
- // We have to tell the hooks who we are - this really should be improved
- $_SESSION["authenticated"] = true;
- $_SESSION["uid"] = $contact['uid'];
-
- return true;
-}
-
-/// @TODO find proper type-hints
-function new_follower($importer, $contact, $datarray, $item, $sharing = false) {
- $url = notags(trim($datarray['author-link']));
- $name = notags(trim($datarray['author-name']));
- $photo = notags(trim($datarray['author-avatar']));
-
- if (is_object($item)) {
- $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'];
- }
- } else {
- $nick = $item;
- }
-
- if (is_array($contact)) {
- if (($contact['network'] == NETWORK_OSTATUS && $contact['rel'] == CONTACT_IS_SHARING)
- || ($sharing && $contact['rel'] == CONTACT_IS_FOLLOWER)) {
- dba::update('contact', array('rel' => CONTACT_IS_FRIEND, 'writable' => true),
- array('id' => $contact['id'], 'uid' => $importer['uid']));
- }
- // send email notification to owner?
- } else {
- // create contact record
- q("INSERT INTO `contact` (`uid`, `created`, `url`, `nurl`, `name`, `nick`, `photo`, `network`, `rel`,
- `blocked`, `readonly`, `pending`, `writable`)
- VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, 0, 0, 1, 1)",
- intval($importer['uid']),
- dbesc(datetime_convert()),
- dbesc($url),
- dbesc(normalise_link($url)),
- dbesc($name),
- dbesc($nick),
- dbesc($photo),
- dbesc(NETWORK_OSTATUS),
- intval(CONTACT_IS_FOLLOWER)
- );
-
- $r = q("SELECT `id`, `network` FROM `contact` WHERE `uid` = %d AND `url` = '%s' AND `pending` = 1 LIMIT 1",
- intval($importer['uid']),
- dbesc($url)
- );
- if (DBM::is_result($r)) {
- $contact_record = $r[0];
- Contact::updateAvatar($photo, $importer["uid"], $contact_record["id"], true);
- }
-
- /// @TODO Encapsulate this into a function/method
- $r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
- intval($importer['uid'])
- );
- if (DBM::is_result($r) && !in_array($r[0]['page-flags'], array(PAGE_SOAPBOX, PAGE_FREELOVE, PAGE_COMMUNITY))) {
- // create notification
- $hash = random_string();
-
- if (is_array($contact_record)) {
- dba::insert('intro', array('uid' => $importer['uid'], 'contact-id' => $contact_record['id'],
- 'blocked' => false, 'knowyou' => false,
- 'hash' => $hash, 'datetime' => datetime_convert()));
- }
-
- Group::addMember(User::getDefaultGroup($importer['uid'], $contact_record["network"]), $contact_record['id']);
-
- if (($r[0]['notify-flags'] & NOTIFY_INTRO) &&
- in_array($r[0]['page-flags'], array(PAGE_NORMAL))) {
-
- notification(array(
- 'type' => NOTIFY_INTRO,
- 'notify_flags' => $r[0]['notify-flags'],
- 'language' => $r[0]['language'],
- 'to_name' => $r[0]['username'],
- 'to_email' => $r[0]['email'],
- 'uid' => $r[0]['uid'],
- 'link' => System::baseUrl() . '/notifications/intro',
- 'source_name' => ((strlen(stripslashes($contact_record['name']))) ? stripslashes($contact_record['name']) : t('[Name Withheld]')),
- 'source_link' => $contact_record['url'],
- 'source_photo' => $contact_record['photo'],
- 'verb' => ($sharing ? ACTIVITY_FRIEND : ACTIVITY_FOLLOW),
- 'otype' => 'intro'
- ));
-
- }
- } elseif (DBM::is_result($r) && in_array($r[0]['page-flags'], array(PAGE_SOAPBOX, PAGE_FREELOVE, PAGE_COMMUNITY))) {
- q("UPDATE `contact` SET `pending` = 0 WHERE `uid` = %d AND `url` = '%s' AND `pending` LIMIT 1",
- intval($importer['uid']),
- dbesc($url)
- );
- }
-
- }
-}
-
-function lose_follower($importer, $contact, array $datarray = array(), $item = "") {
-
- if (($contact['rel'] == CONTACT_IS_FRIEND) || ($contact['rel'] == CONTACT_IS_SHARING)) {
- dba::update('contact', array('rel' => CONTACT_IS_SHARING), array('id' => $contact['id']));
- } else {
- Contact::remove($contact['id']);
- }
-}
-
-function lose_sharer($importer, $contact, array $datarray = array(), $item = "") {
-
- if (($contact['rel'] == CONTACT_IS_FRIEND) || ($contact['rel'] == CONTACT_IS_FOLLOWER)) {
- dba::update('contact', array('rel' => CONTACT_IS_FOLLOWER), array('id' => $contact['id']));
- } else {
- Contact::remove($contact['id']);
- }
-}
-
-function subscribe_to_hub($url, $importer, $contact, $hubmode = 'subscribe') {
-
- $a = get_app();
-
- if (is_array($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 ((! DBM::is_result($r)) || $contact['network'] === NETWORK_DIASPORA) {
- return;
- }
-
- $push_url = Config::get('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']) || ($contact['hub-verify'] != $verify_token)) {
- dba::update('contact', array('hub-verify' => $verify_token), array('id' => $contact['id']));
- }
-
- post_url($url, $params);
-
- logger('subscribe_to_hub: returns: ' . $a->get_curl_code(), LOGGER_DEBUG);
-
- return;
-
-}
-
-/**
- *
- * @param string $s
- * @param int $uid
- * @param array $item
- * @param int $cid
- * @return string
- */
-function fix_private_photos($s, $uid, $item = null, $cid = 0)
-{
- if (Config::get('system', 'disable_embedded')) {
- return $s;
- }
-
- logger('fix_private_photos: check for photos', LOGGER_DEBUG);
- $site = substr(System::baseUrl(), strpos(System::baseUrl(), '://'));
-
- $orig_body = $s;
- $new_body = '';
-
- $img_start = strpos($orig_body, '[img');
- $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
- $img_len = ($img_start !== false ? strpos(substr($orig_body, $img_start + $img_st_close + 1), '[/img]') : false);
-
- while (($img_st_close !== false) && ($img_len !== false)) {
- $img_st_close++; // make it point to AFTER the closing bracket
- $image = substr($orig_body, $img_start + $img_st_close, $img_len);
-
- logger('fix_private_photos: found photo ' . $image, LOGGER_DEBUG);
-
- if (stristr($image, $site . '/photo/')) {
- // Only embed locally hosted photos
- $replace = false;
- $i = basename($image);
- $i = str_replace(array('.jpg', '.png', '.gif'), array('', '', ''), $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 (DBM::is_result($r)) {
- /*
- * Check to see if we should replace this photo link with an embedded image
- * 1. No need to do so if the photo is public
- * 2. If there's a contact-id provided, see if they're in the access list
- * for the photo. If so, embed it.
- * 3. Otherwise, if we have an item, see if the item permissions match the photo
- * permissions, regardless of order but first check to see if they're an exact
- * match to save some processing overhead.
- */
- if (has_permissions($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) {
- $data = $r[0]['data'];
- $type = $r[0]['type'];
-
- // If a custom width and height were specified, apply before embedding
- if (preg_match("/\[img\=([0-9]*)x([0-9]*)\]/is", substr($orig_body, $img_start, $img_st_close), $match)) {
- logger('fix_private_photos: scaling photo', LOGGER_DEBUG);
-
- $width = intval($match[1]);
- $height = intval($match[2]);
-
- $Image = new Image($data, $type);
- if ($Image->isValid()) {
- $Image->scaleDown(max($width, $height));
- $data = $Image->asString();
- $type = $Image->getType();
- }
- }
-
- logger('fix_private_photos: replacing photo', LOGGER_DEBUG);
- $image = 'data:' . $type . ';base64,' . base64_encode($data);
- logger('fix_private_photos: replaced: ' . $image, LOGGER_DATA);
- }
- }
- }
- }
-
- $new_body = $new_body . substr($orig_body, 0, $img_start + $img_st_close) . $image . '[/img]';
- $orig_body = substr($orig_body, $img_start + $img_st_close + $img_len + strlen('[/img]'));
- if ($orig_body === false) {
- $orig_body = '';
- }
-
- $img_start = strpos($orig_body, '[img');
- $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
- $img_len = ($img_start !== false ? strpos(substr($orig_body, $img_start + $img_st_close + 1), '[/img]') : false);
- }
-
- $new_body = $new_body . $orig_body;
-
- return $new_body;
-}
-
-/// @TODO type-hint is array
-function has_permissions($obj) {
- return (
- (
- x($obj, 'allow_cid')
- ) || (
- x($obj, 'allow_gid')
- ) || (
- x($obj, 'deny_cid')
- ) || (
- x($obj, 'deny_gid')
- )
- );
-}
-
-/// @TODO type-hint is array
-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);
-
- /// @TODO Comparison of arrays, maybe use array_diff_assoc() here?
- return ($recipients1 == $recipients2);
-}
-
-// returns an array of contact-ids that are allowed to see this object
-/// @TODO type-hint is array
-function enumerate_permissions($obj) {
- $allow_people = expand_acl($obj['allow_cid']);
- $allow_groups = Group::expand(expand_acl($obj['allow_gid']));
- $deny_people = expand_acl($obj['deny_cid']);
- $deny_groups = Group::expand(expand_acl($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]) {
- $ret[$matches[2][$x]] = 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 $ret;
-}
-
-function item_expire($uid, $days, $network = "", $force = false) {
-
- if ((! $uid) || ($days < 1)) {
- return;
- }
-
- /*
- * $expire_network_only = save your own wall posts
- * and just expire conversations started by others
- */
- $expire_network_only = PConfig::get($uid,'expire', 'network_only');
- $sql_extra = ((intval($expire_network_only)) ? " AND wall = 0 " : "");
-
- if ($network != "") {
- $sql_extra .= sprintf(" AND network = '%s' ", dbesc($network));
-
- /*
- * There is an index "uid_network_received" but not "uid_network_created"
- * This avoids the creation of another index just for one purpose.
- * And it doesn't really matter wether to look at "received" or "created"
- */
- $range = "AND `received` < UTC_TIMESTAMP() - INTERVAL %d DAY ";
- } else {
- $range = "AND `created` < UTC_TIMESTAMP() - INTERVAL %d DAY ";
- }
-
- $r = q("SELECT `file`, `resource-id`, `starred`, `type`, `id` FROM `item`
- WHERE `uid` = %d $range
- AND `id` = `parent`
- $sql_extra
- AND `deleted` = 0",
- intval($uid),
- intval($days)
- );
-
- if (! DBM::is_result($r)) {
- return;
- }
-
- $expire_items = PConfig::get($uid, 'expire', 'items', 1);
-
- // Forcing expiring of items - but not notes and marked items
- if ($force) {
- $expire_items = true;
- }
-
- $expire_notes = PConfig::get($uid, 'expire', 'notes', 1);
- $expire_starred = PConfig::get($uid, 'expire', 'starred', 1);
- $expire_photos = PConfig::get($uid, 'expire', 'photos', 0);
-
- logger('User '.$uid.': expire: # items=' . count($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;
- } elseif ($expire_starred == 0 && intval($item['starred'])) {
- continue;
- } elseif ($expire_notes == 0 && $item['type'] == 'note') {
- continue;
- } elseif ($expire_items == 0 && $item['type'] != 'note') {
- continue;
- }
-
- drop_item($item['id'], false);
- }
-
- Worker::add(array('priority' => PRIORITY_LOW, 'dont_fork' => true), "Notifier", "expire", $uid);
-}
-
-/// @TODO type-hint is array
-function drop_items($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) {
- Worker::add(array('priority' => PRIORITY_LOW, 'dont_fork' => true), "Notifier", "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 (! DBM::is_result($r)) {
- if (! $interactive) {
- return 0;
- }
- notice( t('Item not found.') . EOL);
- goaway(System::baseUrl() . '/' . $_SESSION['return_url']);
- }
-
- $item = $r[0];
-
- if ($item['deleted']) {
- return 0;
- }
-
- $owner = $item['uid'];
-
- $contact_id = 0;
-
- // check if logged in user is either the author or owner of this item
-
- if (is_array($_SESSION['remote'])) {
- foreach ($_SESSION['remote'] as $visitor) {
- if ($visitor['uid'] == $item['uid'] && $visitor['cid'] == $item['contact-id']) {
- $contact_id = $visitor['cid'];
- break;
- }
- }
- }
-
-
- if ((local_user() == $item['uid']) || $contact_id || !$interactive) {
-
- // Check if we should do HTML-based delete confirmation
- if ($_REQUEST['confirm']) {
- // <form> can't take arguments in its "action" parameter
- // so add any arguments as hidden inputs
- $query = explode_querystring($a->query_string);
- $inputs = array();
- foreach ($query['args'] as $arg) {
- if (strpos($arg, 'confirm=') === false) {
- $arg_parts = explode('=', $arg);
- $inputs[] = array('name' => $arg_parts[0], 'value' => $arg_parts[1]);
- }
- }
-
- return replace_macros(get_markup_template('confirm.tpl'), array(
- '$method' => 'get',
- '$message' => t('Do you really want to delete this item?'),
- '$extra_inputs' => $inputs,
- '$confirm' => t('Yes'),
- '$confirm_url' => $query['base'],
- '$confirm_name' => 'confirmed',
- '$cancel' => t('Cancel'),
- ));
- }
- // Now check how the user responded to the confirmation query
- if ($_REQUEST['canceled']) {
- goaway(System::baseUrl() . '/' . $_SESSION['return_url']);
- }
-
- logger('delete item: ' . $item['id'], LOGGER_DEBUG);
-
- // delete the item
- dba::update('item', array('deleted' => true, 'title' => '', 'body' => '',
- 'edited' => datetime_convert(), 'changed' => datetime_convert()),
- array('id' => $item['id']));
-
- create_tags_from_item($item['id']);
- Term::createFromItem($item['id']);
- delete_thread($item['id'], $item['parent-uri']);
-
- // 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'])) {
- dba::delete('photo', array('resource-id' => $item['resource-id'], 'uid' => $item['uid']));
- }
-
- // If item is a link to an event, nuke the event record.
- if (intval($item['event-id'])) {
- dba::delete('event', array('id' => $item['event-id'], 'uid' => $item['uid']));
- }
-
- // If item has attachments, drop them
- foreach (explode(", ", $item['attach']) as $attach) {
- preg_match("|attach/(\d+)|", $attach, $matches);
- dba::delete('attach', array('id' => $matches[1], 'uid' => $item['uid']));
- }
-
- // The new code splits the queries since the mysql optimizer really has bad problems with subqueries
-
- // Creating list of parents
- $r = q("SELECT `id` FROM `item` WHERE `parent` = %d AND `uid` = %d",
- intval($item['id']),
- intval($item['uid'])
- );
-
- $parentid = "";
-
- foreach ($r as $row) {
- if ($parentid != "") {
- $parentid .= ", ";
- }
-
- $parentid .= $row["id"];
- }
-
- // Now delete them
- if ($parentid != "") {
- q("DELETE FROM `sign` WHERE `iid` IN (%s)", dbesc($parentid));
- }
-
- // If it's the parent of a comment thread, kill all the kids
- if ($item['uri'] == $item['parent-uri']) {
- dba::update('item', array('deleted' => true, 'title' => '', 'body' => '',
- 'edited' => datetime_convert(), 'changed' => datetime_convert()),
- array('parent-uri' => $item['parent-uri'], 'uid' => $item['uid']));
-
- create_tags_from_itemuri($item['parent-uri'], $item['uid']);
- Term::createFromItemURI($item['parent-uri'], $item['uid']);
- delete_thread_uri($item['parent-uri'], $item['uid']);
- // ignore the result
- } else {
- // ensure that last-child is set in case the comment that had it just got wiped.
- dba::update('item', array('last-child' => false, 'changed' => datetime_convert()),
- array('parent-uri' => $item['parent-uri'], 'uid' => $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($item['uid'])
- );
- if (DBM::is_result($r)) {
- dba::update('item', array('last-child' => true), array('id' => $r[0]['id']));
- }
- }
-
- // send the notification upstream/downstream
- // The priority depends on how the deletion is done.
- $drop_id = intval($item['id']);
- $priority = ($interactive ? PRIORITY_HIGH : PRIORITY_LOW);
-
- Worker::add(array('priority' => $priority, 'dont_fork' => true), "Notifier", "drop", $drop_id);
-
- if (! $interactive) {
- return $owner;
- }
- goaway(System::baseUrl() . '/' . $_SESSION['return_url']);
- //NOTREACHED
- } else {
- if (! $interactive) {
- return 0;
- }
- notice( t('Permission denied.') . EOL);
- goaway(System::baseUrl() . '/' . $_SESSION['return_url']);
- //NOTREACHED
- }
-
-}
-
-/// @todo: This query seems to be really slow
-function first_post_date($uid, $wall = false) {
- $r = q("SELECT `id`, `created` FROM `item`
- WHERE `uid` = %d AND `wall` = %d AND `deleted` = 0 AND `visible` = 1 AND `moderated` = 0
- AND `id` = `parent`
- ORDER BY `created` ASC LIMIT 1",
- intval($uid),
- intval($wall ? 1 : 0)
- );
- if (DBM::is_result($r)) {
- // logger('first_post_date: ' . $r[0]['id'] . ' ' . $r[0]['created'], LOGGER_DATA);
- return substr(datetime_convert('',date_default_timezone_get(), $r[0]['created']),0,10);
- }
- return false;
-}
-
-/* modified posted_dates() {below} to arrange the list in years */
-function list_post_dates($uid, $wall) {
- $dnow = datetime_convert('',date_default_timezone_get(), 'now','Y-m-d');
-
- $dthen = first_post_date($uid, $wall);
- if (! $dthen) {
- return array();
- }
-
- // Set the start and end date to the beginning of the month
- $dnow = substr($dnow, 0, 8) . '01';
- $dthen = substr($dthen, 0, 8) . '01';
-
- $ret = array();
+ $ret = [];
/*
* Starting with the current month, get the first and last days of every
while (substr($dnow, 0, 7) >= substr($dthen, 0, 7)) {
$dyear = intval(substr($dnow, 0, 4));
$dstart = substr($dnow, 0, 8) . '01';
- $dend = substr($dnow, 0, 8) . get_dim(intval($dnow), intval(substr($dnow, 5)));
- $start_month = datetime_convert('', '', $dstart, 'Y-m-d');
- $end_month = datetime_convert('', '', $dend, 'Y-m-d');
- $str = day_translate(datetime_convert('', '', $dnow, 'F'));
+ $dend = substr($dnow, 0, 8) . Temporal::getDaysInMonth(intval($dnow), intval(substr($dnow, 5)));
+ $start_month = DateTimeFormat::utc($dstart, 'Y-m-d');
+ $end_month = DateTimeFormat::utc($dend, 'Y-m-d');
+ $str = day_translate(DateTimeFormat::utc($dnow, 'F'));
if (!$ret[$dyear]) {
- $ret[$dyear] = array();
+ $ret[$dyear] = [];
}
- $ret[$dyear][] = array($str, $end_month, $start_month);
- $dnow = datetime_convert('', '', $dnow . ' -1 month', 'Y-m-d');
- }
- return $ret;
-}
-
-function posted_dates($uid, $wall) {
- $dnow = datetime_convert('', date_default_timezone_get(), 'now', 'Y-m-d');
-
- $dthen = first_post_date($uid, $wall);
- if (! $dthen) {
- return array();
- }
-
- // Set the start and end date to the beginning of the month
- $dnow = substr($dnow, 0, 8) . '01';
- $dthen = substr($dthen, 0, 8) . '01';
-
- $ret = array();
- /*
- * Starting with the current month, get the first and last days of every
- * month down to and including the month of the first post
- */
- while (substr($dnow, 0, 7) >= substr($dthen, 0, 7)) {
- $dstart = substr($dnow, 0, 8) . '01';
- $dend = substr($dnow, 0, 8) . get_dim(intval($dnow), intval(substr($dnow, 5)));
- $start_month = datetime_convert('', '', $dstart, 'Y-m-d');
- $end_month = datetime_convert('', '', $dend, 'Y-m-d');
- $str = day_translate(datetime_convert('', '', $dnow, 'F Y'));
- $ret[] = array($str, $end_month, $start_month);
- $dnow = datetime_convert('', '', $dnow . ' -1 month', 'Y-m-d');
+ $ret[$dyear][] = [$str, $end_month, $start_month];
+ $dnow = DateTimeFormat::utc($dnow . ' -1 month', 'Y-m-d');
}
return $ret;
}
-
function posted_date_widget($url, $uid, $wall) {
$o = '';
- if (! Feature::isEnabled($uid, 'archives')) {
+ if (!Feature::isEnabled($uid, 'archives')) {
return $o;
}
*/
$visible_years = PConfig::get($uid,'system','archive_visible_years');
- if (! $visible_years) {
+ if (!$visible_years) {
$visible_years = 5;
}
$ret = list_post_dates($uid, $wall);
- if (! DBM::is_result($ret)) {
+ if (!DBM::is_result($ret)) {
return $o;
}
- $cutoff_year = intval(datetime_convert('',date_default_timezone_get(), 'now', 'Y')) - $visible_years;
+ $cutoff_year = intval(DateTimeFormat::localNow('Y')) - $visible_years;
$cutoff = ((array_key_exists($cutoff_year, $ret))? true : false);
- $o = replace_macros(get_markup_template('posted_date_widget.tpl'),array(
- '$title' => t('Archives'),
+ $o = replace_macros(get_markup_template('posted_date_widget.tpl'),[
+ '$title' => L10n::t('Archives'),
'$size' => $visible_years,
'$cutoff_year' => $cutoff_year,
'$cutoff' => $cutoff,
'$url' => $url,
'$dates' => $ret,
- '$showmore' => t('show more')
+ '$showmore' => L10n::t('show more')
- ));
+ ]);
return $o;
}
projects / friendica.git / blobdiff