X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fitems.php;h=38f4a58fba4bfb3b1e157c78fa9b5e0fb66baea1;hb=16d486dd2422947713783470d3e0fb165fe528f3;hp=1951b340cbcbedb4a3a7e694d92c62f05cb99581;hpb=d53e53cceb2823cceec36f91f39f8b1e6459a648;p=friendica.git diff --git a/include/items.php b/include/items.php index 1951b340cb..38f4a58fba 100644 --- a/include/items.php +++ b/include/items.php @@ -1,142 +1,58 @@ . + * */ -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\Core\Hook; +use Friendica\Core\Logger; +use Friendica\Core\Protocol; +use Friendica\Core\Renderer; +use Friendica\Core\Session; +use Friendica\Database\DBA; +use Friendica\DI; use Friendica\Model\Item; -use Friendica\Model\Conversation; -use Friendica\Object\Image; use Friendica\Protocol\DFRN; -use Friendica\Protocol\OStatus; use Friendica\Protocol\Feed; +use Friendica\Protocol\OStatus; use Friendica\Util\Network; use Friendica\Util\ParseUrl; +use Friendica\Util\Strings; -require_once 'include/bbcode.php'; -require_once 'include/tags.php'; -require_once 'include/text.php'; -require_once 'include/threads.php'; -require_once 'mod/share.php'; -require_once 'include/enotify.php'; +require_once __DIR__ . '/../mod/share.php'; -/* 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 $body - * @return string - */ -/// @TODO move to src/Model/Item.php -function limit_body_size($body) +function add_page_info_data(array $data, $no_photos = false) { - $maxlen = get_max_import_size(); - - // If the length of the body, including the embedded images, is smaller - // than the maximum, then don't waste time looking for the images - if ($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 = ''; - } + Hook::callAll('page_info_data', $data); - $img_start = strpos($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 $body; + if (empty($data['type'])) { + return ''; } -} - -/// @TODO move to ??? -function add_page_info_data($data) { - 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"; } + $data["title"] = $data["title"] ?? ''; + if ((($data["type"] != "link") && ($data["type"] != "video") && ($data["type"] != "photo")) || ($data["title"] == $data["url"])) { return ""; } @@ -151,27 +67,28 @@ function add_page_info_data($data) { $text = "[attachment type='".$data["type"]."'"; - if ($data["text"] == "") { + if (empty($data["text"])) { $data["text"] = $data["title"]; } - if ($data["text"] == "") { + if (empty($data["text"])) { $data["text"] = $data["url"]; } - if ($data["url"] != "") { + if (!empty($data["url"])) { $text .= " url='".$data["url"]."'"; } - if ($data["title"] != "") { + if (!empty($data["title"])) { $text .= " title='".$data["title"]."'"; } - if (sizeof($data["images"]) > 0) { + // Only embedd a picture link when it seems to be a valid picture ("width" is set) + if (!empty($data["images"]) && !empty($data["images"][0]["width"])) { $preview = str_replace(["[", "]"], ["[", "]"], htmlentities($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') && ($data["images"][0]["width"] >= 500) + if (!DI::config()->get('system', 'always_show_preview') && ($data["images"][0]["width"] >= 500) && ($data["images"][0]["width"] >= $data["images"][0]["height"])) { $text .= " image='".$preview."'"; } else { @@ -184,27 +101,25 @@ function add_page_info_data($data) { $hashtags = ""; if (isset($data["keywords"]) && count($data["keywords"])) { $hashtags = "\n"; - foreach ($data["keywords"] AS $keyword) { + foreach ($data["keywords"] as $keyword) { /// @TODO make a positive list of allowed characters - $hashtag = str_replace([" ", "+", "/", ".", "#", "'", "â", "`", "(", ")", "â", "â"], - ["", "", "", "", "", "", "", "", "", "", "", ""], $keyword); - $hashtags .= "#[url=" . System::baseUrl() . "/search?tag=" . rawurlencode($hashtag) . "]" . $hashtag . "[/url] "; + $hashtag = str_replace([' ', '+', '/', '.', '#', '@', "'", '"', 'â', '`', '(', ')', 'â', 'â'], '', $keyword); + $hashtags .= "#[url=" . DI::baseUrl() . "/search?tag=" . $hashtag . "]" . $hashtag . "[/url] "; } } return "\n".$text.$hashtags; } -/// @TODO move to ??? -function query_page_info($url, $no_photos = false, $photo = "", $keywords = false, $keyword_blacklist = "") { - +function query_page_info($url, $photo = "", $keywords = false, $keyword_blacklist = "") +{ $data = ParseUrl::getSiteinfoCached($url, true); if ($photo != "") { $data["images"][0]["src"] = $photo; } - logger('fetch page info for ' . $url . ' ' . print_r($data, true), LOGGER_DEBUG); + Logger::log('fetch page info for ' . $url . ' ' . print_r($data, true), Logger::DEBUG); if (!$keywords && isset($data["keywords"])) { unset($data["keywords"]); @@ -212,8 +127,10 @@ function query_page_info($url, $no_photos = false, $photo = "", $keywords = fals if (($keyword_blacklist != "") && isset($data["keywords"])) { $list = explode(", ", $keyword_blacklist); - foreach ($list AS $keyword) { + + foreach ($list as $keyword) { $keyword = trim($keyword); + $index = array_search($keyword, $data["keywords"]); if ($index !== false) { unset($data["keywords"][$index]); @@ -224,40 +141,40 @@ function query_page_info($url, $no_photos = false, $photo = "", $keywords = fals return $data; } -/// @TODO move to ??? -function add_page_keywords($url, $no_photos = false, $photo = "", $keywords = false, $keyword_blacklist = "") { - $data = query_page_info($url, $no_photos, $photo, $keywords, $keyword_blacklist); - - $tags = ""; - if (isset($data["keywords"]) && count($data["keywords"])) { - foreach ($data["keywords"] AS $keyword) { - $hashtag = str_replace([" ", "+", "/", ".", "#", "'"], - ["", "", "", "", "", ""], $keyword); +function get_page_keywords($url, $photo = "", $keywords = false, $keyword_blacklist = "") +{ + $data = query_page_info($url, $photo, $keywords, $keyword_blacklist); + if (empty($data["keywords"]) || !is_array($data["keywords"])) { + return []; + } - if ($tags != "") { - $tags .= ", "; - } + $taglist = []; + foreach ($data['keywords'] as $keyword) { + $hashtag = str_replace([" ", "+", "/", ".", "#", "'"], + ["", "", "", "", "", ""], $keyword); - $tags .= "#[url=" . System::baseUrl() . "/search?tag=" . rawurlencode($hashtag) . "]" . $hashtag . "[/url]"; - } + $taglist[] = $hashtag; } - return $tags; + return $taglist; } -/// @TODO move to ??? -function add_page_info($url, $no_photos = false, $photo = "", $keywords = false, $keyword_blacklist = "") { - $data = query_page_info($url, $no_photos, $photo, $keywords, $keyword_blacklist); +function add_page_info($url, $no_photos = false, $photo = "", $keywords = false, $keyword_blacklist = "") +{ + $data = query_page_info($url, $photo, $keywords, $keyword_blacklist); + + $text = ''; - $text = add_page_info_data($data); + if (is_array($data)) { + $text = add_page_info_data($data, $no_photos); + } return $text; } -/// @TODO move to ??? -function add_page_info_to_body($body, $texturl = false, $no_photos = false) { - - logger('add_page_info_to_body: fetch page info for body ' . $body, LOGGER_DEBUG); +function add_page_info_to_body($body, $texturl = false, $no_photos = false) +{ + Logger::log('add_page_info_to_body: fetch page info for body ' . $body, Logger::DEBUG); $URLSearchString = "^\[\]"; @@ -293,8 +210,7 @@ function add_page_info_to_body($body, $texturl = false, $no_photos = false) { $body = $removedlink; } - $url = str_replace(['/', '.'], ['\/', '\.'], $matches[1]); - $removedlink = preg_replace("/\[url\=" . $url . "\](.*?)\[\/url\]/ism", '', $body); + $removedlink = preg_replace("/\[url\=" . preg_quote($matches[1], '/') . "\](.*?)\[\/url\]/ism", '', $body); if (($removedlink == "") || strstr($body, $removedlink)) { $body = $removedlink; } @@ -308,882 +224,6 @@ function add_page_info_to_body($body, $texturl = false, $no_photos = false) { return $body; } -/// @TODO add type-hint array -/// @TODO move to src/Model/Item.php -function item_store($arr, $force_parent = false, $notify = false, $dontcache = false) -{ - $a = get_app(); - - // If it is a posting where users should get notifications, then define it as wall posting - if ($notify) { - $arr['wall'] = 1; - $arr['type'] = 'wall'; - $arr['origin'] = 1; - $arr['network'] = NETWORK_DFRN; - $arr['protocol'] = PROTOCOL_DFRN; - - // We have to avoid duplicates. So we create the GUID in form of a hash of the plink or uri. - // In difference to the call to "Item::guidFromUri" several lines below we add the hash of our own host. - // This is done because our host is the original creator of the post. - if (!isset($arr['guid'])) { - if (isset($arr['plink'])) { - $arr['guid'] = Item::guidFromUri($arr['plink'], $a->get_hostname()); - } elseif (isset($arr['uri'])) { - $arr['guid'] = Item::guidFromUri($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']) != "")) { - $arr['guid'] = Item::guidFromUri($arr['plink']); - } elseif ((trim($arr['guid']) == "") && (trim($arr['uri']) != "")) { - $arr['guid'] = Item::guidFromUri($arr['uri']); - } else { - $parsed = parse_url($arr["author-link"]); - $guid_prefix = hash("crc32", $parsed["host"]); - } - - $arr['guid'] = ((x($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 - $arr = Conversation::insert($arr); - - /* - * If a Diaspora signature structure was passed in, pull it out of the - * item array and set it aside for later storage. - */ - - $dsprsig = null; - if (x($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 { - $arr['gravity'] = 6; // extensible catchall - } - - if (! x($arr, 'type')) { - $arr['type'] = 'remote'; - } - - $uid = intval($arr['uid']); - - // check for create date and expire time - $expire_interval = Config::get('system', 'dbclean-expire-days', 0); - - $user = dba::selectFirst('user', ['expire'], ['uid' => $uid]); - if (DBM::is_result($user) && ($user['expire'] > 0) && (($user['expire'] < $expire_interval) || ($expire_interval == 0))) { - $expire_interval = $user['expire']; - } - - if (($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; - } - } - - /* - * 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'], [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']); - } - - return $r[0]["id"]; - } - } - - /// @TODO old-lost code? - // Shouldn't happen but we want to make absolutely sure it doesn't leak from an addon. - // Deactivated, since the bbcode parser can handle with it - and it destroys posts with some smileys that contain "<" - //if ((strpos($arr['body'],'<') !== false) || (strpos($arr['body'],'>') !== false)) - // $arr['body'] = strip_tags($arr['body']); - - Item::addLanguageInPostopts($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'])) : ''); - $arr['visible'] = ((x($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'].$arr['title'] == '') { - return 0; - } - - // Items cannot be stored before they happen ... - if ($arr['created'] > datetime_convert()) { - $arr['created'] = datetime_convert(); - } - - // We haven't invented time travel by now. - if ($arr['edited'] > datetime_convert()) { - $arr['edited'] = datetime_convert(); - } - - if (($arr['author-link'] == "") && ($arr['owner-link'] == "")) { - logger("Both author-link and owner-link are empty. Called by: " . System::callstack(), LOGGER_DEBUG); - } - - if ($arr['plink'] == "") { - $arr['plink'] = System::baseUrl() . '/display/' . urlencode($arr['guid']); - } - - 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'])) - ); - } - - if (!DBM::is_result($r)) { - $r = q("SELECT `network` FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1", - intval($arr['contact-id']), - intval($arr['uid']) - ); - } - - if (DBM::is_result($r)) { - $arr['network'] = $r[0]["network"]; - } - - // Fallback to friendica (why is it empty in some cases?) - if ($arr['network'] == "") { - $arr['network'] = NETWORK_DFRN; - } - - logger("item_store: Set network to " . $arr["network"] . " for " . $arr["uri"], LOGGER_DEBUG); - } - - // The contact-id should be set before "item_store" was called - but there seems to be some issues - if ($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'], $uid); - } - - // If not present then maybe the owner was found - if ($arr["contact-id"] == 0) { - $arr["contact-id"] = Contact::getIdForURL($arr['owner-link'], $uid); - } - - // Still missing? Then use the "self" contact of the current user - if ($arr["contact-id"] == 0) { - $r = q("SELECT `id` FROM `contact` WHERE `self` AND `uid` = %d", intval($uid)); - - if (DBM::is_result($r)) { - $arr["contact-id"] = $r[0]["id"]; - } - } - - logger("Contact-id was missing for post ".$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(["url" => $arr['owner-link'], "network" => $arr['network'], - "photo" => $arr['owner-avatar'], "name" => $arr['owner-name']]); - } else { - $arr["gcontact-id"] = GContact::getId(["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 (Contact::isBlocked($arr["author-id"])) { - logger('Contact '.$arr["author-id"].' is blocked, item '.$arr["uri"].' will not be stored'); - return 0; - } - - if ($arr["owner-id"] == 0) { - $arr["owner-id"] = Contact::getIdForURL($arr["owner-link"], 0); - } - - if (Contact::isBlocked($arr["owner-id"])) { - logger('Contact '.$arr["owner-id"].' is blocked, item '.$arr["uri"].' will not be stored'); - return 0; - } - - if ($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'])); - - if (DBM::is_result($r)) { - logger('found item with guid '.$arr['guid'].' for user '.$arr['uid'].' on network '.$arr['network'], LOGGER_DEBUG); - return 0; - } - } - - // Check for hashtags in the body and repair or add hashtag links - item_body_set_hashtags($arr); - - $arr['thr-parent'] = $arr['parent-uri']; - - if ($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', ['mention' => true], ['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'], [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', ['global' => true], ['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) { - Addon::callHooks('post_local', $arr); - } else { - Addon::callHooks('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($arr, 'cancel')) { - logger('item_store: post cancelled by addon.'); - return 0; - } - - /* - * Check for already added items. - * There is a timing issue here that sometimes creates double postings. - * An unique index would help - but the limitations of MySQL (maximum size of index values) prevent this. - */ - if ($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', ['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 '.$current_post); - Item::updateContact($arr); - - if (!$parent_id || ($arr['parent-uri'] === $arr['uri'])) { - $parent_id = $current_post; - } - - // Set parent id - dba::update('item', ['parent' => $parent_id], ['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', ['commented' => datetime_convert(), 'changed' => datetime_convert()], ['id' => $parent_id]); - } else { - dba::update('item', ['changed' => datetime_convert()], ['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', ['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) { - Addon::callHooks('post_local_end', $r[0]); - } else { - Addon::callHooks('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($current_post); - - if ($arr['parent-uri'] === $arr['uri']) { - Item::addShadow($current_post); - } else { - Item::addShadowPost($current_post); - } - - check_user_notification($current_post); - - if ($notify) { - Worker::add(['priority' => PRIORITY_HIGH, 'dont_fork' => true], "Notifier", $notify_type, $current_post); - } - - return $current_post; -} - -/// @TODO move to src/Model/Item.php -function item_body_set_hashtags(&$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("#", "#", $item["body"]); -} - -/// @TODO move to src/Model/Item.php -function get_item_guid($id) { - $r = q("SELECT `guid` FROM `item` WHERE `id` = %d LIMIT 1", intval($id)); - if (DBM::is_result($r)) { - return $r[0]["guid"]; - } else { - /// @TODO This else-block can be elimited again - return ""; - } -} - -/// @TODO move to src/Model/Item.php -function get_item_id($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 ["nick" => $nick, "id" => $id]; -} - -/** - * look for mention tags and setup a second delivery chain for forum/community posts if appropriate - * @param int $uid - * @param int $item_id - * @return bool true if item was deleted, else false - */ -/// @TODO move to src/Model/Item.php -function tag_deliver($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', ['id' => $item_id]); - return true; - } - return; - } - - $arr = ['item' => $item, 'user' => $u[0], 'contact' => $r[0]]; - - Addon::callHooks('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(['priority' => PRIORITY_HIGH, 'dont_fork' => true], 'Notifier', 'tgroup', $item_id); - -} - /** * * consume_feed - process atom feed and update anything/everything we might need to update @@ -1210,584 +250,117 @@ function tag_deliver($uid, $item_id) * to get all the feed items into a mostly linear ordering, and might still require * recursion. * - * @TODO find proper type-hints + * @param $xml + * @param array $importer + * @param array $contact + * @param $hub + * @throws ImagickException + * @throws \Friendica\Network\HTTPException\InternalServerErrorException */ -/// @TODO move to ??? -function consume_feed($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, $hub); - } - return; - } +function consume_feed($xml, array $importer, array $contact, &$hub) +{ + if ($contact['network'] === Protocol::OSTATUS) { + Logger::log("Consume OStatus messages ", Logger::DEBUG); + OStatus::import($xml, $importer, $contact, $hub); - if ($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, $r[0], true); - return; - } - } -} - -/// @TODO type-hint is array -/// @TODO move to src/Model/Item.php -function item_is_remote_self($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"] = $contact['uid']; + if ($contact['network'] === Protocol::FEED) { + Logger::log("Consume feeds", Logger::DEBUG); + Feed::import($xml, $importer, $contact); - return true; -} - -/// @TODO find proper type-hints -/// @TODO move to src/Model/Item.php -function new_follower($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 = $item; + return; } - if (is_array($contact)) { - if (($contact['network'] == NETWORK_OSTATUS && $contact['rel'] == CONTACT_IS_SHARING) - || ($sharing && $contact['rel'] == CONTACT_IS_FOLLOWER)) { - dba::update('contact', ['rel' => CONTACT_IS_FRIEND, 'writable' => true], - ['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'], [PAGE_SOAPBOX, PAGE_FREELOVE, PAGE_COMMUNITY])) { - // create notification - $hash = random_string(); - - if (is_array($contact_record)) { - dba::insert('intro', ['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'], [PAGE_NORMAL])) { - - notification([ - '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']) : L10n::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'], [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) - ); + if ($contact['network'] === Protocol::DFRN) { + Logger::log("Consume DFRN messages", Logger::DEBUG); + $dfrn_importer = DFRN::getImporter($contact["id"], $importer["uid"]); + if (!empty($dfrn_importer)) { + Logger::log("Now import the DFRN feed"); + DFRN::import($xml, $dfrn_importer, true); + return; } - } } -/// @TODO move to src/Model/Item.php -function lose_follower($importer, $contact, array $datarray = [], $item = "") { - - if (($contact['rel'] == CONTACT_IS_FRIEND) || ($contact['rel'] == CONTACT_IS_SHARING)) { - dba::update('contact', ['rel' => CONTACT_IS_SHARING], ['id' => $contact['id']]); - } else { - Contact::remove($contact['id']); - } -} - -/// @TODO move to src/Model/Item.php -function lose_sharer($importer, $contact, array $datarray = [], $item = "") { - - if (($contact['rel'] == CONTACT_IS_FRIEND) || ($contact['rel'] == CONTACT_IS_FOLLOWER)) { - dba::update('contact', ['rel' => CONTACT_IS_FOLLOWER], ['id' => $contact['id']]); - } else { - Contact::remove($contact['id']); - } -} - -/// @TODO move to ??? -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']) - ); - } - +function subscribe_to_hub($url, array $importer, array $contact, $hubmode = 'subscribe') +{ /* * Diaspora has different message-ids in feeds than they do * through the direct Diaspora protocol. If we try and use * the feed, we'll get duplicates. So don't. */ - if ((! DBM::is_result($r)) || $contact['network'] === NETWORK_DIASPORA) { + if ($contact['network'] === Protocol::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', ['hub-verify' => $verify_token], ['id' => $contact['id']]); - } - - Network::post($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 $cid - * @return string - */ -/// @TODO move to src/Model/Item.php -function fix_private_photos($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(['.jpg', '.png', '.gif'], ['', '', ''], $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 $new_body; -} - -/// @TODO type-hint is array -/// @TODO move to src/Model/Item.php -function has_permissions($obj) { - return ( - ( - x($obj, 'allow_cid') - ) || ( - x($obj, 'allow_gid') - ) || ( - x($obj, 'deny_cid') - ) || ( - x($obj, 'deny_gid') - ) - ); -} - -/// @TODO type-hint is array -/// @TODO move to src/Model/Item.php -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 == $recipients2); -} - -// returns an array of contact-ids that are allowed to see this object -/// @TODO type-hint is array -/// @TODO move to src/Model/Item.php -function enumerate_permissions($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 $recipients; -} - -/// @TODO move to src/Model/Item.php -function item_getfeedtags($item) { - $ret = []; - $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]] = ['#', $matches[1][$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[] = ['@', $matches[1][$x], $matches[2][$x]]; - } - } - } - return $ret; -} - -/// @TODO move to src/Model/Item.php -function item_expire($uid, $days, $network = "", $force = false) { - - if (!$uid || ($days < 1)) { + // Without an importer we don't have a user id - so we quit + if (empty($importer)) { 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 "; - } + $user = DBA::selectFirst('user', ['nickname'], ['uid' => $importer['uid']]); - $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)) { + // No user, no nickname, we quit + if (!DBA::isResult($user)) { return; } - $expire_items = PConfig::get($uid, 'expire', 'items', 1); - - // Forcing expiring of items - but not notes and marked items - if ($force) { - $expire_items = true; - } + $push_url = DI::baseUrl() . '/pubsub/' . $user['nickname'] . '/' . $contact['id']; - $expire_notes = PConfig::get($uid, 'expire', 'notes', 1); - $expire_starred = PConfig::get($uid, 'expire', 'starred', 1); - $expire_photos = PConfig::get($uid, 'expire', 'photos', 0); + // Use a single verify token, even if multiple hubs + $verify_token = ((strlen($contact['hub-verify'])) ? $contact['hub-verify'] : Strings::getRandomHex()); - logger('User '.$uid.': expire: # items=' . count($r). "; expire items: $expire_items, expire notes: $expire_notes, expire starred: $expire_starred, expire photos: $expire_photos"); + $params= 'hub.mode=' . $hubmode . '&hub.callback=' . urlencode($push_url) . '&hub.topic=' . urlencode($contact['poll']) . '&hub.verify=async&hub.verify_token=' . $verify_token; - foreach ($r as $item) { + Logger::log('subscribe_to_hub: ' . $hubmode . ' ' . $contact['name'] . ' to hub ' . $url . ' endpoint: ' . $push_url . ' with verifier ' . $verify_token); - // don't expire filed items + if (!strlen($contact['hub-verify']) || ($contact['hub-verify'] != $verify_token)) { + DBA::update('contact', ['hub-verify' => $verify_token], ['id' => $contact['id']]); + } - if (strpos($item['file'],'[') !== false) { - continue; - } + $postResult = Network::post($url, $params); - // Only expire posts, not photos and photo comments + Logger::log('subscribe_to_hub: returns: ' . $postResult->getReturnCode(), Logger::DEBUG); - if ($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 && $item['type'] != 'note') { - continue; - } + return; - Item::delete($item['id'], PRIORITY_LOW); - } } -/// @TODO type-hint is array -/// @TODO move to ... -function drop_items($items) { +function drop_items(array $items) +{ $uid = 0; - if (!local_user() && !remote_user()) { + if (!Session::isAuthenticated()) { return; } - if (count($items)) { + if (!empty($items)) { foreach ($items as $item) { - $owner = Item::delete($item); - if ($owner && ! $uid) + $owner = Item::deleteForUser(['id' => $item], local_user()); + + if ($owner && !$uid) { $uid = $owner; + } } } } -/// @TODO move to ... -function drop_item($id) { - - $a = get_app(); +function drop_item($id, $return = '') +{ + $a = DI::app(); // locate item to be deleted - $r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1", - intval($id) - ); + $fields = ['id', 'uid', 'guid', 'contact-id', 'deleted', 'gravity', 'parent']; + $item = Item::selectFirstForUser(local_user(), $fields, ['id' => $id]); - if (!DBM::is_result($r)) { - notice(L10n::t('Item not found.') . EOL); - goaway(System::baseUrl() . '/' . $_SESSION['return_url']); + if (!DBA::isResult($item)) { + notice(DI::l10n()->t('Item not found.') . EOL); + DI::baseUrl()->redirect('network'); } - $item = $r[0]; - if ($item['deleted']) { return 0; } @@ -1795,24 +368,18 @@ function drop_item($id) { $contact_id = 0; // check if logged in user is either the author or owner of this item - - if (is_array($_SESSION['remote'])) { - foreach ($_SESSION['remote'] as $visitor) { - if ($visitor['uid'] == $item['uid'] && $visitor['cid'] == $item['contact-id']) { - $contact_id = $visitor['cid']; - break; - } - } + if (Session::getRemoteContactID($item['uid']) == $item['contact-id']) { + $contact_id = $item['contact-id']; } if ((local_user() == $item['uid']) || $contact_id) { - // Check if we should do HTML-based delete confirmation - if ($_REQUEST['confirm']) { + if (!empty($_REQUEST['confirm'])) { //