diff --git a/include/dfrn.php b/include/dfrn.php index eadc374555..8b230f03d9 100644 --- a/include/dfrn.php +++ b/include/dfrn.php @@ -41,6 +41,7 @@ class dfrn { * @param array $owner Owner record * * @return string DFRN entries + * @todo Add type-hints */ public static function entries($items,$owner) { @@ -49,10 +50,11 @@ class dfrn { $root = self::add_header($doc, $owner, "dfrn:owner", "", false); - if(! count($items)) + if (! count($items)) { return trim($doc->saveXML()); + } - foreach($items as $item) { + foreach ($items as $item) { $entry = self::entry($doc, "text", $item, $owner, $item["entry:comment-allow"], $item["entry:cid"]); $root->appendChild($entry); } @@ -82,14 +84,17 @@ class dfrn { $starred = false; // not yet implemented, possible security issues $converse = false; - if($public_feed && $a->argc > 2) { - for($x = 2; $x < $a->argc; $x++) { - if($a->argv[$x] == 'converse') + if ($public_feed && $a->argc > 2) { + for ($x = 2; $x < $a->argc; $x++) { + if ($a->argv[$x] == 'converse') { $converse = true; - if($a->argv[$x] == 'starred') + } + if ($a->argv[$x] == 'starred') { $starred = true; - if($a->argv[$x] == 'category' && $a->argc > ($x + 1) && strlen($a->argv[$x+1])) + } + if ($a->argv[$x] == 'category' && $a->argc > ($x + 1) && strlen($a->argv[$x+1])) { $category = $a->argv[$x+1]; + } } } @@ -115,7 +120,7 @@ class dfrn { $sql_post_table = ""; - if(! $public_feed) { + if (! $public_feed) { $sql_extra = ''; switch($direction) { @@ -148,12 +153,13 @@ class dfrn { require_once('include/security.php'); $groups = init_groups_visitor($contact['id']); - if(count($groups)) { - for($x = 0; $x < count($groups); $x ++) + if (count($groups)) { + for ($x = 0; $x < count($groups); $x ++) $groups[$x] = '<' . intval($groups[$x]) . '>' ; $gs = implode('|', $groups); - } else + } else { $gs = '<<>>' ; // Impossible to match + } $sql_extra = sprintf(" AND ( `allow_cid` = '' OR `allow_cid` REGEXP '<%d>' ) @@ -168,23 +174,26 @@ class dfrn { ); } - if($public_feed) + if ($public_feed) { $sort = 'DESC'; - else + } else { $sort = 'ASC'; + } - if(! strlen($last_update)) + if (! strlen($last_update)) { $last_update = 'now -30 days'; + } - if(isset($category)) { + if (isset($category)) { $sql_post_table = sprintf("INNER JOIN (SELECT `oid` FROM `term` WHERE `term` = '%s' AND `otype` = %d AND `type` = %d AND `uid` = %d ORDER BY `tid` DESC) AS `term` ON `item`.`id` = `term`.`oid` ", dbesc(protect_sprintf($category)), intval(TERM_OBJ_POST), intval(TERM_CATEGORY), intval($owner_id)); //$sql_extra .= file_tag_file_query('item',$category,'category'); } - if($public_feed) { - if(! $converse) + if ($public_feed) { + if (! $converse) { $sql_extra .= " AND `contact`.`self` = 1 "; + } } $check_date = datetime_convert('UTC','UTC',$last_update,'Y-m-d H:i:s'); @@ -207,6 +216,11 @@ class dfrn { dbesc($sort) ); + if (!dbm::is_result($r)) { + /// @TODO Some logging? + killme(); + } + // Will check further below if this actually returned results. // We will provide an empty feed if that is the case. @@ -217,13 +231,15 @@ class dfrn { $alternatelink = $owner['url']; - if(isset($category)) + if (isset($category)) { $alternatelink .= "/category/".$category; + } - if ($public_feed) + if ($public_feed) { $author = "dfrn:owner"; - else + } else { $author = "author"; + } $root = self::add_header($doc, $owner, $author, $alternatelink, true); @@ -238,21 +254,24 @@ class dfrn { return $atom; } - foreach($items as $item) { + foreach ($items as $item) { // prevent private email from leaking. - if($item['network'] == NETWORK_MAIL) + if ($item['network'] == NETWORK_MAIL) { continue; + } // public feeds get html, our own nodes use bbcode - if($public_feed) { + if ($public_feed) { $type = 'html'; // catch any email that's in a public conversation and make sure it doesn't leak - if($item['private']) + if ($item['private']) { continue; - } else + } + } else { $type = 'text'; + } $entry = self::entry($doc, $type, $item, $owner, true); $root->appendChild($entry); @@ -273,6 +292,7 @@ class dfrn { * @param array $owner Owner record * * @return string DFRN mail + * @todo Add type-hints */ public static function mail($item, $owner) { $doc = new DOMDocument('1.0', 'utf-8'); @@ -307,6 +327,7 @@ class dfrn { * @param array $owner Owner record * * @return string DFRN suggestions + * @todo Add type-hints */ public static function fsuggest($item, $owner) { $doc = new DOMDocument('1.0', 'utf-8'); @@ -334,12 +355,13 @@ class dfrn { * @param int $uid User ID * * @return string DFRN relocations + * @todo Add type-hints */ public static function relocate($owner, $uid) { /* get site pubkey. this could be a new installation with no site keys*/ $pubkey = get_config('system','site_pubkey'); - if(! $pubkey) { + if (! $pubkey) { $res = new_keypair(1024); set_config('system','site_prvkey', $res['prvkey']); set_config('system','site_pubkey', $res['pubkey']); @@ -350,8 +372,9 @@ class dfrn { $photos = array(); $ext = Photo::supportedTypes(); - foreach($rp as $p) + foreach ($rp as $p) { $photos[$p['scale']] = app::get_baseurl().'/photo/'.$p['resource-id'].'-'.$p['scale'].'.'.$ext[$p['type']]; + } unset($rp, $ext); @@ -390,11 +413,13 @@ class dfrn { * @param bool $public Is it a header for public posts? * * @return object XML root object + * @todo Add type-hints */ private static function add_header($doc, $owner, $authorelement, $alternatelink = "", $public = false) { - if ($alternatelink == "") + if ($alternatelink == "") { $alternatelink = $owner['url']; + } $root = $doc->createElementNS(NAMESPACE_ATOM1, 'feed'); $doc->appendChild($root); @@ -437,8 +462,9 @@ class dfrn { } // For backward compatibility we keep this element - if ($owner['page-flags'] == PAGE_COMMUNITY) + if ($owner['page-flags'] == PAGE_COMMUNITY) { xml::add_element($doc, $root, "dfrn:community", 1); + } // The former element is replaced by this one xml::add_element($doc, $root, "dfrn:account_type", $owner["account-type"]); @@ -461,6 +487,7 @@ class dfrn { * @param string $authorelement Element name for the author * * @return object XML author object + * @todo Add type-hints */ private static function add_author($doc, $owner, $authorelement, $public) { @@ -468,10 +495,11 @@ class dfrn { $r = q("SELECT `id` FROM `profile` INNER JOIN `user` ON `user`.`uid` = `profile`.`uid` WHERE (`hidewall` OR NOT `net-publish`) AND `user`.`uid` = %d", intval($owner['uid'])); - if ($r) + if (dbm::is_result($r)) { $hidewall = true; - else + } else { $hidewall = false; + } $author = $doc->createElement($authorelement); @@ -479,10 +507,11 @@ class dfrn { $uridate = datetime_convert('UTC', 'UTC', $owner['uri-date'].'+00:00', ATOM_TIME); $picdate = datetime_convert('UTC', 'UTC', $owner['avatar-date'].'+00:00', ATOM_TIME); - if (!$public OR !$hidewall) + $attributes = array(); + + if (!$public OR !$hidewall) { $attributes = array("dfrn:updated" => $namdate); - else - $attributes = array(); + } xml::add_element($doc, $author, "name", $owner["name"], $attributes); xml::add_element($doc, $author, "uri", app::get_baseurl().'/profile/'.$owner["nickname"], $attributes); @@ -491,20 +520,23 @@ class dfrn { $attributes = array("rel" => "photo", "type" => "image/jpeg", "media:width" => 175, "media:height" => 175, "href" => $owner['photo']); - if (!$public OR !$hidewall) + if (!$public OR !$hidewall) { $attributes["dfrn:updated"] = $picdate; + } xml::add_element($doc, $author, "link", "", $attributes); $attributes["rel"] = "avatar"; xml::add_element($doc, $author, "link", "", $attributes); - if ($hidewall) + if ($hidewall) { xml::add_element($doc, $author, "dfrn:hide", "true"); + } // The following fields will only be generated if the data isn't meant for a public feed - if ($public) + if ($public) { return $author; + } $birthday = feed_birthday($owner['uid'], $owner['timezone']); @@ -519,7 +551,7 @@ class dfrn { INNER JOIN `user` ON `user`.`uid` = `profile`.`uid` WHERE `profile`.`is-default` AND NOT `user`.`hidewall` AND `user`.`uid` = %d", intval($owner['uid'])); - if ($r) { + if (dbm::is_result($r)) { $profile = $r[0]; xml::add_element($doc, $author, "poco:displayName", $profile["name"]); @@ -547,8 +579,9 @@ class dfrn { if (trim($profile["pub_keywords"]) != "") { $keywords = explode(",", $profile["pub_keywords"]); - foreach ($keywords AS $keyword) + foreach ($keywords AS $keyword) { xml::add_element($doc, $author, "poco:tags", trim($keyword)); + } } @@ -565,14 +598,17 @@ class dfrn { xml::add_element($doc, $element, "poco:formatted", formatted_location($profile)); - if (trim($profile["locality"]) != "") + if (trim($profile["locality"]) != "") { xml::add_element($doc, $element, "poco:locality", $profile["locality"]); + } - if (trim($profile["region"]) != "") + if (trim($profile["region"]) != "") { xml::add_element($doc, $element, "poco:region", $profile["region"]); + } - if (trim($profile["country-name"]) != "") + if (trim($profile["country-name"]) != "") { xml::add_element($doc, $element, "poco:country", $profile["country-name"]); + } $author->appendChild($element); } @@ -590,6 +626,7 @@ class dfrn { * @param array $items Item elements * * @return object XML author object + * @todo Add type-hints */ private static function add_entry_author($doc, $element, $contact_url, $item) { @@ -630,10 +667,11 @@ class dfrn { * @param string $activity activity value * * @return object XML activity object + * @todo Add type-hints */ private static function create_activity($doc, $element, $activity) { - if($activity) { + if ($activity) { $entry = $doc->createElement($element); $r = parse_xml_string($activity, false); @@ -692,6 +730,7 @@ class dfrn { * @param array $item Item element * * @return object XML attachment object + * @todo Add type-hints */ private static function get_attachment($doc, $root, $item) { $arr = explode('[/attach],',$item['attach']); @@ -729,6 +768,7 @@ class dfrn { * @param int $cid Contact ID of the recipient * * @return object XML entry object + * @todo Add type-hints */ private static function entry($doc, $type, $item, $owner, $comment = false, $cid = 0) { @@ -857,7 +897,7 @@ class dfrn { $tags = item_getfeedtags($item); - if( count($tags)) { + if (count($tags)) { foreach ($tags as $t) { if (($type != 'html') OR ($t[0] != "@")) { xml::add_element($doc, $entry, "category", "", array("scheme" => "X-DFRN:".$t[0].":".$t[1], "term" => $t[2])); @@ -866,7 +906,7 @@ class dfrn { } if (count($tags)) { - foreach($tags as $t) { + foreach ($tags as $t) { if ($t[0] == "@") { $mentioned[$t[1]] = $t[1]; } @@ -878,6 +918,11 @@ class dfrn { intval($owner["uid"]), dbesc(normalise_link($mention))); + if (!dbm::is_result($r)) { + /// @TODO Maybe some logging? + killme(); + } + if ($r[0]["forum"] OR $r[0]["prv"]) { xml::add_element($doc, $entry, "link", "", array("rel" => "mentioned", "ostatus:object-type" => ACTIVITY_OBJ_GROUP, @@ -903,6 +948,7 @@ class dfrn { * @param bool $dissolve (to be documented) * * @return int Deliver status. -1 means an error. + * @todo Add array type-hint for $owner, $contact */ public static function deliver($owner,$contact,$atom, $dissolve = false) { @@ -1152,7 +1198,7 @@ class dfrn { * * @param array $contact Contact record * @param string $birthday Birthday of the contact - * + * @todo Add array type-hint for $contact */ private static function birthday_event($contact, $birthday) { @@ -1196,6 +1242,7 @@ class dfrn { * @param bool $onlyfetch Should the data only be fetched or should it update the contact record as well * * @return Returns an array with relevant data of the author + * @todo Find good type-hints for all parameter */ private static function fetchauthor($xpath, $context, $importer, $element, $onlyfetch, $xml = "") { @@ -1213,8 +1260,9 @@ class dfrn { $author["contact-id"] = $r[0]["id"]; $author["network"] = $r[0]["network"]; } else { - if (!$onlyfetch) + if (!$onlyfetch) { logger("Contact ".$author["link"]." wasn't found for user ".$importer["uid"]." XML: ".$xml, LOGGER_DEBUG); + } $author["contact-id"] = $importer["id"]; $author["network"] = $importer["network"]; @@ -1225,10 +1273,11 @@ class dfrn { $avatarlist = array(); /// @todo check if "avatar" or "photo" would be the best field in the specification $avatars = $xpath->query($element."/atom:link[@rel='avatar']", $context); - foreach($avatars AS $avatar) { + foreach ($avatars AS $avatar) { $href = ""; $width = 0; - foreach($avatar->attributes AS $attributes) { + foreach ($avatar->attributes AS $attributes) { + /// @TODO Rewrite these similar if() to one switch if ($attributes->name == "href") { $href = $attributes->textContent; } @@ -1248,7 +1297,7 @@ class dfrn { $author["avatar"] = current($avatarlist); } - if ($r AND !$onlyfetch) { + if (dbm::is_result($r) AND !$onlyfetch) { logger("Check if contact details for contact ".$r[0]["id"]." (".$r[0]["nick"].") have to be updated.", LOGGER_DEBUG); $poco = array("url" => $contact["url"]); @@ -1376,17 +1425,19 @@ class dfrn { // Update check for this field has to be done differently $datefields = array("name-date", "uri-date"); - foreach ($datefields AS $field) + foreach ($datefields AS $field) { if (strtotime($contact[$field]) > strtotime($r[0][$field])) { logger("Difference for contact ".$contact["id"]." in field '".$field."'. New value: '".$contact[$field]."', old value '".$r[0][$field]."'", LOGGER_DEBUG); $update = true; } + } - foreach ($fields AS $field => $data) + foreach ($fields AS $field => $data) { if ($contact[$field] != $r[0][$field]) { logger("Difference for contact ".$contact["id"]." in field '".$field."'. New value: '".$contact[$field]."', old value '".$r[0][$field]."'", LOGGER_DEBUG); $update = true; } + } if ($update) { logger("Update contact data for contact ".$contact["id"]." (".$contact["nick"].")", LOGGER_DEBUG); @@ -1428,6 +1479,7 @@ class dfrn { * @param text $element element name * * @return string XML string + * @todo Find good type-hints for all parameter */ private static function transform_activity($xpath, $activity, $element) { if (!is_object($activity)) { @@ -1443,21 +1495,26 @@ class dfrn { xml::add_element($obj_doc, $obj_element, "type", $activity_type); $id = $xpath->query("atom:id", $activity)->item(0); - if (is_object($id)) + if (is_object($id)) { $obj_element->appendChild($obj_doc->importNode($id, true)); + } $title = $xpath->query("atom:title", $activity)->item(0); - if (is_object($title)) + if (is_object($title)) { $obj_element->appendChild($obj_doc->importNode($title, true)); + } $links = $xpath->query("atom:link", $activity); - if (is_object($links)) - foreach ($links AS $link) + if (is_object($links)) { + foreach ($links AS $link) { $obj_element->appendChild($obj_doc->importNode($link, true)); + } + } $content = $xpath->query("atom:content", $activity)->item(0); - if (is_object($content)) + if (is_object($content)) { $obj_element->appendChild($obj_doc->importNode($content, true)); + } $obj_doc->appendChild($obj_element); @@ -1474,11 +1531,13 @@ class dfrn { * @param object $xpath XPath object * @param object $mail mail elements * @param array $importer Record of the importer user mixed with contact of the content + * @todo Find good type-hints for all parameter */ private static function process_mail($xpath, $mail, $importer) { logger("Processing mails"); + /// @TODO Rewrite this to one statement $msg = array(); $msg["uid"] = $importer["importer_uid"]; $msg["from-name"] = $xpath->query("dfrn:sender/dfrn:name/text()", $mail)->item(0)->nodeValue; @@ -1498,7 +1557,7 @@ class dfrn { $r = dbq("INSERT INTO `mail` (`".implode("`, `", array_keys($msg))."`) VALUES (".implode(", ", array_values($msg)).")"); // send notifications. - + /// @TODO Arange this mess $notif_params = array( "type" => NOTIFY_MAIL, "notify_flags" => $importer["notify-flags"], @@ -1525,12 +1584,14 @@ class dfrn { * @param object $xpath XPath object * @param object $suggestion suggestion elements * @param array $importer Record of the importer user mixed with contact of the content + * @todo Find good type-hints for all parameter */ private static function process_suggestion($xpath, $suggestion, $importer) { $a = get_app(); logger("Processing suggestions"); + /// @TODO Rewrite this to one statement $suggest = array(); $suggest["uid"] = $importer["importer_uid"]; $suggest["cid"] = $importer["id"]; @@ -1547,8 +1608,10 @@ class dfrn { dbesc(normalise_link($suggest["url"])), intval($suggest["uid"]) ); - if (dbm::is_result($r)) + /// @TODO Really abort on valid result??? Maybe missed ! here? + if (dbm::is_result($r)) { return false; + } // Do we already have an fcontact record for this person? @@ -1566,10 +1629,12 @@ class dfrn { intval($suggest["uid"]), intval($fid) ); - if (dbm::is_result($r)) + /// @TODO Really abort on valid result??? Maybe missed ! here? + if (dbm::is_result($r)) { return false; + } } - if(!$fid) + if (!$fid) $r = q("INSERT INTO `fcontact` (`name`,`url`,`photo`,`request`) VALUES ('%s', '%s', '%s', '%s')", dbesc($suggest["name"]), dbesc($suggest["url"]), @@ -1581,11 +1646,12 @@ class dfrn { dbesc($suggest["name"]), dbesc($suggest["request"]) ); - if (dbm::is_result($r)) + if (dbm::is_result($r)) { $fid = $r[0]["id"]; - else + } else { // database record did not get created. Quietly give up. - return false; + killme(); + } $hash = random_string(); @@ -1627,11 +1693,13 @@ class dfrn { * @param object $xpath XPath object * @param object $relocation relocation elements * @param array $importer Record of the importer user mixed with contact of the content + * @todo Find good type-hints for all parameter */ private static function process_relocation($xpath, $relocation, $importer) { logger("Processing relocations"); + /// @TODO Rewrite this to one statement $relocate = array(); $relocate["uid"] = $importer["importer_uid"]; $relocate["cid"] = $importer["id"]; @@ -1648,18 +1716,22 @@ class dfrn { $relocate["poll"] = $xpath->query("dfrn:poll/text()", $relocation)->item(0)->nodeValue; $relocate["sitepubkey"] = $xpath->query("dfrn:sitepubkey/text()", $relocation)->item(0)->nodeValue; - if (($relocate["avatar"] == "") AND ($relocate["photo"] != "")) + if (($relocate["avatar"] == "") AND ($relocate["photo"] != "")) { $relocate["avatar"] = $relocate["photo"]; + } - if ($relocate["addr"] == "") + if ($relocate["addr"] == "") { $relocate["addr"] = preg_replace("=(https?://)(.*)/profile/(.*)=ism", "$3@$2", $relocate["url"]); + } // update contact $r = q("SELECT `photo`, `url` FROM `contact` WHERE `id` = %d AND `uid` = %d;", intval($importer["id"]), intval($importer["importer_uid"])); - if (!$r) - return false; + + if (!dbm::is_result($r)) { + killme(); + } $old = $r[0]; @@ -1715,8 +1787,9 @@ class dfrn { update_contact_avatar($relocate["avatar"], $importer["importer_uid"], $importer["id"], true); - if ($x === false) + if ($x === false) { return false; + } // update items /// @todo This is an extreme performance killer @@ -1731,7 +1804,7 @@ class dfrn { $n, dbesc($f[0]), intval($importer["importer_uid"])); - if ($r) { + if (dbm::is_result($r)) { $x = q("UPDATE `item` SET `%s` = '%s' WHERE `%s` = '%s' AND `uid` = %d", $n, dbesc($f[1]), $n, dbesc($f[0]), @@ -1780,12 +1853,13 @@ class dfrn { $changed = true; - if ($entrytype == DFRN_REPLY_RC) + if ($entrytype == DFRN_REPLY_RC) { proc_run(PRIORITY_HIGH, "include/notifier.php","comment-import", $current["id"]); + } } // update last-child if it changes - if($item["last-child"] AND ($item["last-child"] != $current["last-child"])) { + if ($item["last-child"] AND ($item["last-child"] != $current["last-child"])) { $r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d", dbesc(datetime_convert()), dbesc($item["parent-uri"]), @@ -1817,8 +1891,9 @@ class dfrn { $sql_extra = ""; $community = true; logger("possible community action"); - } else + } else { $sql_extra = " AND `contact`.`self` AND `item`.`wall` "; + } // was the top-level post for this action written by somebody on this site? // Specifically, the recipient? @@ -1842,8 +1917,9 @@ class dfrn { dbesc($r[0]["parent-uri"]), intval($importer["importer_uid"]) ); - if (dbm::is_result($r)) + if (dbm::is_result($r)) { $is_a_remote_action = true; + } } // Does this have the characteristics of a community or private group action? @@ -1851,20 +1927,22 @@ class dfrn { // valid community action. Also forum_mode makes it valid for sure. // If neither, it's not. - if($is_a_remote_action && $community) { - if((!$r[0]["forum_mode"]) && (!$r[0]["wall"])) { + if ($is_a_remote_action && $community) { + if ((!$r[0]["forum_mode"]) && (!$r[0]["wall"])) { $is_a_remote_action = false; logger("not a community action"); } } - if ($is_a_remote_action) + if ($is_a_remote_action) { return DFRN_REPLY_RC; - else + } else { return DFRN_REPLY; + } - } else + } else { return DFRN_TOP_LEVEL; + } } @@ -1877,14 +1955,15 @@ class dfrn { */ private static function do_poke($item, $importer, $posted_id) { $verb = urldecode(substr($item["verb"],strpos($item["verb"], "#")+1)); - if(!$verb) + if (!$verb) { return; + } $xo = parse_xml_string($item["object"],false); - if(($xo->type == ACTIVITY_OBJ_PERSON) && ($xo->id)) { + if (($xo->type == ACTIVITY_OBJ_PERSON) && ($xo->id)) { // somebody was poked/prodded. Was it me? - foreach($xo->link as $l) { + foreach ($xo->link as $l) { $atts = $l->attributes(); switch($atts["rel"]) { case "alternate": @@ -1943,22 +2022,22 @@ class dfrn { // Big question: Do we need these functions? They were part of the "consume_feed" function. // This function once was responsible for DFRN and OStatus. - if(activity_match($item["verb"],ACTIVITY_FOLLOW)) { + if (activity_match($item["verb"],ACTIVITY_FOLLOW)) { logger("New follower"); new_follower($importer, $contact, $item, $nickname); return false; } - if(activity_match($item["verb"],ACTIVITY_UNFOLLOW)) { + if (activity_match($item["verb"],ACTIVITY_UNFOLLOW)) { logger("Lost follower"); lose_follower($importer, $contact, $item); return false; } - if(activity_match($item["verb"],ACTIVITY_REQ_FRIEND)) { + if (activity_match($item["verb"],ACTIVITY_REQ_FRIEND)) { logger("New friend request"); new_follower($importer, $contact, $item, $nickname, true); return false; } - if(activity_match($item["verb"],ACTIVITY_UNFRIEND)) { + if (activity_match($item["verb"],ACTIVITY_UNFRIEND)) { logger("Lost sharer"); lose_sharer($importer, $contact, $item); return false; @@ -1980,8 +2059,9 @@ class dfrn { dbesc($item["verb"]), dbesc($item["parent-uri"]) ); - if (dbm::is_result($r)) + if (dbm::is_result($r)) { return false; + } $r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `thr-parent` = '%s' AND NOT `deleted` LIMIT 1", intval($item["uid"]), @@ -1989,28 +2069,31 @@ class dfrn { dbesc($item["verb"]), dbesc($item["parent-uri"]) ); - if (dbm::is_result($r)) + if (dbm::is_result($r)) { return false; - } else + } + } else { $is_like = false; + } - if(($item["verb"] == ACTIVITY_TAG) && ($item["object-type"] == ACTIVITY_OBJ_TAGTERM)) { + if (($item["verb"] == ACTIVITY_TAG) && ($item["object-type"] == ACTIVITY_OBJ_TAGTERM)) { $xo = parse_xml_string($item["object"],false); $xt = parse_xml_string($item["target"],false); - if($xt->type == ACTIVITY_OBJ_NOTE) { + if ($xt->type == ACTIVITY_OBJ_NOTE) { $r = q("SELECT `id`, `tag` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($xt->id), intval($importer["importer_uid"]) ); - if (!dbm::is_result($r)) - return false; + if (!dbm::is_result($r)) { + killme(); + } // extract tag, if not duplicate, add to parent item - if($xo->content) { - if(!(stristr($r[0]["tag"],trim($xo->content)))) { + if ($xo->content) { + if (!(stristr($r[0]["tag"],trim($xo->content)))) { q("UPDATE `item` SET `tag` = '%s' WHERE `id` = %d", dbesc($r[0]["tag"] . (strlen($r[0]["tag"]) ? ',' : '') . '#[url=' . $xo->id . ']'. $xo->content . '[/url]'), intval($r[0]["id"]) @@ -2029,6 +2112,7 @@ class dfrn { * * @param object $links link elements * @param array $item the item record + * @todo Add type-hints */ private static function parse_links($links, &$item) { $rel = ""; @@ -2037,17 +2121,23 @@ class dfrn { $length = "0"; $title = ""; foreach ($links AS $link) { - foreach($link->attributes AS $attributes) { - if ($attributes->name == "href") + foreach ($link->attributes AS $attributes) { + /// @TODO Rewrite these repeated (same) if() statements to a switch() + if ($attributes->name == "href") { $href = $attributes->textContent; - if ($attributes->name == "rel") + } + if ($attributes->name == "rel") { $rel = $attributes->textContent; - if ($attributes->name == "type") + } + if ($attributes->name == "type") { $type = $attributes->textContent; - if ($attributes->name == "length") + } + if ($attributes->name == "length") { $length = $attributes->textContent; - if ($attributes->name == "title") + } + if ($attributes->name == "title") { $title = $attributes->textContent; + } } if (($rel != "") AND ($href != "")) switch($rel) { @@ -2056,8 +2146,9 @@ class dfrn { break; case "enclosure": $enclosure = $href; - if(strlen($item["attach"])) + if (strlen($item["attach"])) { $item["attach"] .= ","; + } $item["attach"] .= '[attach]href="'.$href.'" length="'.$length.'" type="'.$type.'" title="'.$title.'"[/attach]'; break; @@ -2072,6 +2163,7 @@ class dfrn { * @param object $xpath XPath object * @param object $entry entry elements * @param array $importer Record of the importer user mixed with contact of the content + * @todo Add type-hints */ private static function process_entry($header, $xpath, $entry, $importer) { @@ -2122,7 +2214,7 @@ class dfrn { $item["body"] = limit_body_size($item["body"]); /// @todo Do we really need this check for HTML elements? (It was copied from the old function) - if((strpos($item['body'],'<') !== false) && (strpos($item['body'],'>') !== false)) { + if ((strpos($item['body'],'<') !== false) && (strpos($item['body'],'>') !== false)) { $item['body'] = reltoabs($item['body'],$base_url); @@ -2151,21 +2243,24 @@ class dfrn { $item["location"] = $xpath->query("dfrn:location/text()", $entry)->item(0)->nodeValue; $georsspoint = $xpath->query("georss:point", $entry); - if ($georsspoint) + if ($georsspoint) { $item["coord"] = $georsspoint->item(0)->nodeValue; + } $item["private"] = $xpath->query("dfrn:private/text()", $entry)->item(0)->nodeValue; $item["extid"] = $xpath->query("dfrn:extid/text()", $entry)->item(0)->nodeValue; - if ($xpath->query("dfrn:bookmark/text()", $entry)->item(0)->nodeValue == "true") + if ($xpath->query("dfrn:bookmark/text()", $entry)->item(0)->nodeValue == "true") { $item["bookmark"] = true; + } $notice_info = $xpath->query("statusnet:notice_info", $entry); if ($notice_info AND ($notice_info->length > 0)) { - foreach($notice_info->item(0)->attributes AS $attributes) { - if ($attributes->name == "source") + foreach ($notice_info->item(0)->attributes AS $attributes) { + if ($attributes->name == "source") { $item["app"] = strip_tags($attributes->textContent); + } } } @@ -2173,21 +2268,24 @@ class dfrn { // We store the data from "dfrn:diaspora_signature" in a different table, this is done in "item_store" $dsprsig = unxmlify($xpath->query("dfrn:diaspora_signature/text()", $entry)->item(0)->nodeValue); - if ($dsprsig != "") + if ($dsprsig != "") { $item["dsprsig"] = $dsprsig; + } $item["verb"] = $xpath->query("activity:verb/text()", $entry)->item(0)->nodeValue; - if ($xpath->query("activity:object-type/text()", $entry)->item(0)->nodeValue != "") + if ($xpath->query("activity:object-type/text()", $entry)->item(0)->nodeValue != "") { $item["object-type"] = $xpath->query("activity:object-type/text()", $entry)->item(0)->nodeValue; + } $object = $xpath->query("activity:object", $entry)->item(0); $item["object"] = self::transform_activity($xpath, $object, "object"); if (trim($item["object"]) != "") { $r = parse_xml_string($item["object"], false); - if (isset($r->type)) + if (isset($r->type)) { $item["object-type"] = $r->type; + } } $target = $xpath->query("activity:target", $entry)->item(0); @@ -2198,12 +2296,14 @@ class dfrn { foreach ($categories AS $category) { $term = ""; $scheme = ""; - foreach($category->attributes AS $attributes) { - if ($attributes->name == "term") + foreach ($category->attributes AS $attributes) { + if ($attributes->name == "term") { $term = $attributes->textContent; + } - if ($attributes->name == "scheme") + if ($attributes->name == "scheme") { $scheme = $attributes->textContent; + } } if (($term != "") AND ($scheme != "")) { @@ -2212,8 +2312,9 @@ class dfrn { $termhash = array_shift($parts); $termurl = implode(":", $parts); - if(strlen($item["tag"])) + if (strlen($item["tag"])) { $item["tag"] .= ","; + } $item["tag"] .= $termhash."[url=".$termurl."]".$term."[/url]"; } @@ -2224,37 +2325,46 @@ class dfrn { $enclosure = ""; $links = $xpath->query("atom:link", $entry); - if ($links) + if ($links) { self::parse_links($links, $item); + } // Is it a reply or a top level posting? $item["parent-uri"] = $item["uri"]; $inreplyto = $xpath->query("thr:in-reply-to", $entry); - if (is_object($inreplyto->item(0))) - foreach($inreplyto->item(0)->attributes AS $attributes) - if ($attributes->name == "ref") + if (is_object($inreplyto->item(0))) { + foreach ($inreplyto->item(0)->attributes AS $attributes) { + if ($attributes->name == "ref") { $item["parent-uri"] = $attributes->textContent; + } + } + } // Get the type of the item (Top level post, reply or remote reply) $entrytype = self::get_entry_type($importer, $item); // Now assign the rest of the values that depend on the type of the message if (in_array($entrytype, array(DFRN_REPLY, DFRN_REPLY_RC))) { - if (!isset($item["object-type"])) + if (!isset($item["object-type"])) { $item["object-type"] = ACTIVITY_OBJ_COMMENT; + } - if ($item["contact-id"] != $owner["contact-id"]) + if ($item["contact-id"] != $owner["contact-id"]) { $item["contact-id"] = $owner["contact-id"]; + } - if (($item["network"] != $owner["network"]) AND ($owner["network"] != "")) + if (($item["network"] != $owner["network"]) AND ($owner["network"] != "")) { $item["network"] = $owner["network"]; + } - if ($item["contact-id"] != $author["contact-id"]) + if ($item["contact-id"] != $author["contact-id"]) { $item["contact-id"] = $author["contact-id"]; + } - if (($item["network"] != $author["network"]) AND ($author["network"] != "")) + if (($item["network"] != $author["network"]) AND ($author["network"] != "")) { $item["network"] = $author["network"]; + } // This code was taken from the old DFRN code // When activated, forums don't work. @@ -2270,14 +2380,15 @@ class dfrn { $item["type"] = "remote-comment"; $item["wall"] = 1; } elseif ($entrytype == DFRN_TOP_LEVEL) { - if (!isset($item["object-type"])) + if (!isset($item["object-type"])) { $item["object-type"] = ACTIVITY_OBJ_NOTE; + } // Is it an event? if ($item["object-type"] == ACTIVITY_OBJ_EVENT) { logger("Item ".$item["uri"]." seems to contain an event.", LOGGER_DEBUG); $ev = bbtoevent($item["body"]); - if((x($ev, "desc") || x($ev, "summary")) && x($ev, "start")) { + if ((x($ev, "desc") || x($ev, "summary")) && x($ev, "start")) { logger("Event in item ".$item["uri"]." was found.", LOGGER_DEBUG); $ev["cid"] = $importer["id"]; $ev["uid"] = $importer["uid"]; @@ -2290,8 +2401,9 @@ class dfrn { dbesc($item["uri"]), intval($importer["uid"]) ); - if (dbm::is_result($r)) + if (dbm::is_result($r)) { $ev["id"] = $r[0]["id"]; + } $event_id = event_store($ev); logger("Event ".$event_id." was stored", LOGGER_DEBUG); @@ -2307,10 +2419,11 @@ class dfrn { // Update content if 'updated' changes if (dbm::is_result($current)) { - if (self::update_content($r[0], $item, $importer, $entrytype)) + if (self::update_content($r[0], $item, $importer, $entrytype)) { logger("Item ".$item["uri"]." was updated.", LOGGER_DEBUG); - else + } else { logger("Item ".$item["uri"]." already existed.", LOGGER_DEBUG); + } return; } @@ -2318,7 +2431,7 @@ class dfrn { $posted_id = item_store($item); $parent = 0; - if($posted_id) { + if ($posted_id) { logger("Reply from contact ".$item["contact-id"]." was stored with id ".$posted_id, LOGGER_DEBUG); @@ -2333,7 +2446,7 @@ class dfrn { $parent_uri = $r[0]["parent-uri"]; } - if(!$is_like) { + if (!$is_like) { $r1 = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `uid` = %d AND `parent` = %d", dbesc(datetime_convert()), intval($importer["importer_uid"]), @@ -2347,7 +2460,7 @@ class dfrn { ); } - if($posted_id AND $parent AND ($entrytype == DFRN_REPLY_RC)) { + if ($posted_id AND $parent AND ($entrytype == DFRN_REPLY_RC)) { logger("Notifying followers about comment ".$posted_id, LOGGER_DEBUG); proc_run(PRIORITY_HIGH, "include/notifier.php", "comment-import", $posted_id); } @@ -2355,7 +2468,7 @@ class dfrn { return true; } } else { // $entrytype == DFRN_TOP_LEVEL - if(!link_compare($item["owner-link"],$importer["url"])) { + if (!link_compare($item["owner-link"],$importer["url"])) { // The item owner info is not our contact. It's OK and is to be expected if this is a tgroup delivery, // but otherwise there's a possible data mixup on the sender's system. // the tgroup delivery code called from item_store will correct it if it's a forum, @@ -2366,7 +2479,7 @@ class dfrn { $item["owner-avatar"] = $importer["thumb"]; } - if(($importer["rel"] == CONTACT_IS_FOLLOWER) && (!tgroup_check($importer["importer_uid"], $item))) { + if (($importer["rel"] == CONTACT_IS_FOLLOWER) && (!tgroup_check($importer["importer_uid"], $item))) { logger("Contact ".$importer["id"]." is only follower and tgroup check was negative.", LOGGER_DEBUG); return; } @@ -2395,19 +2508,23 @@ class dfrn { logger("Processing deletions"); - foreach($deletion->attributes AS $attributes) { - if ($attributes->name == "ref") + foreach ($deletion->attributes AS $attributes) { + if ($attributes->name == "ref") { $uri = $attributes->textContent; - if ($attributes->name == "when") + } + if ($attributes->name == "when") { $when = $attributes->textContent; + } } - if ($when) + if ($when) { $when = datetime_convert("UTC", "UTC", $when, "Y-m-d H:i:s"); - else + } else { $when = datetime_convert("UTC", "UTC", "now", "Y-m-d H:i:s"); + } - if (!$uri OR !$importer["id"]) + if (!$uri OR !$importer["id"]) { return false; + } /// @todo Only select the used fields $r = q("SELECT `item`.*, `contact`.`self` FROM `item` INNER JOIN `contact` on `item`.`contact-id` = `contact`.`id` @@ -2425,22 +2542,23 @@ class dfrn { $entrytype = self::get_entry_type($importer, $item); - if(!$item["deleted"]) + if (!$item["deleted"]) { logger('deleting item '.$item["id"].' uri='.$uri, LOGGER_DEBUG); - else + } else { return; + } - if($item["object-type"] == ACTIVITY_OBJ_EVENT) { + if ($item["object-type"] == ACTIVITY_OBJ_EVENT) { logger("Deleting event ".$item["event-id"], LOGGER_DEBUG); event_delete($item["event-id"]); } - if(($item["verb"] == ACTIVITY_TAG) && ($item["object-type"] == ACTIVITY_OBJ_TAGTERM)) { + if (($item["verb"] == ACTIVITY_TAG) && ($item["object-type"] == ACTIVITY_OBJ_TAGTERM)) { $xo = parse_xml_string($item["object"],false); $xt = parse_xml_string($item["target"],false); - if($xt->type == ACTIVITY_OBJ_NOTE) { + if ($xt->type == ACTIVITY_OBJ_NOTE) { $i = q("SELECT `id`, `contact-id`, `tag` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($xt->id), intval($importer["importer_uid"]) @@ -2453,15 +2571,18 @@ class dfrn { $author_remove = (($item["origin"] && $item["self"]) ? true : false); $author_copy = (($item["origin"]) ? true : false); - if($owner_remove && $author_copy) + if ($owner_remove && $author_copy) { return; - if($author_remove || $owner_remove) { + } + if ($author_remove || $owner_remove) { $tags = explode(',',$i[0]["tag"]); $newtags = array(); - if(count($tags)) { - foreach($tags as $tag) - if(trim($tag) !== trim($xo->body)) + if (count($tags)) { + foreach ($tags as $tag) { + if (trim($tag) !== trim($xo->body)) { $newtags[] = trim($tag); + } + } } q("UPDATE `item` SET `tag` = '%s' WHERE `id` = %d", dbesc(implode(',',$newtags)), @@ -2602,25 +2723,30 @@ class dfrn { ); $mails = $xpath->query("/atom:feed/dfrn:mail"); - foreach ($mails AS $mail) + foreach ($mails AS $mail) { self::process_mail($xpath, $mail, $importer); + } $suggestions = $xpath->query("/atom:feed/dfrn:suggest"); - foreach ($suggestions AS $suggestion) + foreach ($suggestions AS $suggestion) { self::process_suggestion($xpath, $suggestion, $importer); + } $relocations = $xpath->query("/atom:feed/dfrn:relocate"); - foreach ($relocations AS $relocation) + foreach ($relocations AS $relocation) { self::process_relocation($xpath, $relocation, $importer); + } $deletions = $xpath->query("/atom:feed/at:deleted-entry"); - foreach ($deletions AS $deletion) + foreach ($deletions AS $deletion) { self::process_deletion($xpath, $deletion, $importer); + } if (!$sort_by_date) { $entries = $xpath->query("/atom:feed/atom:entry"); - foreach ($entries AS $entry) + foreach ($entries AS $entry) { self::process_entry($header, $xpath, $entry, $importer); + } } else { $newentries = array(); $entries = $xpath->query("/atom:feed/atom:entry"); @@ -2632,8 +2758,9 @@ class dfrn { // Now sort after the publishing date ksort($newentries); - foreach ($newentries AS $entry) + foreach ($newentries AS $entry) { self::process_entry($header, $xpath, $entry, $importer); + } } logger("Import done for user ".$importer["uid"]." from contact ".$importer["id"], LOGGER_DEBUG); }