use Friendica\App;
use Friendica\Core\Config;
-use Friendica\Core\PConfig;
-require_once("include/feed.php");
-require_once('include/email.php');
-require_once('include/network.php');
+use dbm;
+use Cache;
+use xml;
+
+use DomXPath;
+use DOMDocument;
+
+require_once 'include/feed.php';
+require_once 'include/email.php';
+require_once 'include/network.php';
/**
* @brief This class contain functions for probing URL
*
* @return array Ordered data
*/
- private function rearrange_data($data) {
+ private function rearrangeData($data) {
$fields = array("name", "nick", "guid", "url", "addr", "alias",
"photo", "community", "keywords", "location", "about",
"batch", "notify", "poll", "request", "confirm", "poco",
"priority", "network", "pubkey", "baseurl");
$newdata = array();
- foreach ($fields AS $field)
- if (isset($data[$field]))
+ foreach ($fields as $field) {
+ if (isset($data[$field])) {
$newdata[$field] = $data[$field];
- else
+ } else {
$newdata[$field] = "";
+ }
+ }
// We don't use the "priority" field anymore and replace it with a dummy.
$newdata["priority"] = 0;
return $newdata;
}
+ /**
+ * @brief Check if the hostname belongs to the own server
+ *
+ * @param string $host The hostname that is to be checked
+ *
+ * @return bool Does the testes hostname belongs to the own server?
+ */
+ private function ownHost($host) {
+ $own_host = get_app()->get_hostname();
+
+ $parts = parse_url($host);
+
+ if (!isset($parts['scheme'])) {
+ $parts = parse_url('http://'.$host);
+ }
+
+ if (!isset($parts['host'])) {
+ return false;
+ }
+ return $parts['host'] == $own_host;
+ }
+
/**
* @brief Probes for XRD data
*
+ * @param string $host The host part of an url
+ *
* @return array
* 'lrdd' => Link to LRDD endpoint
* 'lrdd-xml' => Link to LRDD endpoint in XML format
$ssl_url = "https://".$host."/.well-known/host-meta";
$url = "http://".$host."/.well-known/host-meta";
- $xrd_timeout = Config::get('system','xrd_timeout', 20);
+ $xrd_timeout = Config::get('system', 'xrd_timeout', 20);
$redirects = 0;
+ logger("Probing for ".$host, LOGGER_DEBUG);
+
$ret = z_fetch_url($ssl_url, false, $redirects, array('timeout' => $xrd_timeout, 'accept_content' => 'application/xrd+xml'));
- if ($ret['errno'] == CURLE_OPERATION_TIMEDOUT) {
+ if (($ret['errno'] == CURLE_OPERATION_TIMEDOUT) AND !self::ownHost($ssl_url)) {
+ logger("Probing timeout for ".$ssl_url, LOGGER_DEBUG);
return false;
}
$xml = $ret['body'];
if (!is_object($xrd)) {
$ret = z_fetch_url($url, false, $redirects, array('timeout' => $xrd_timeout, 'accept_content' => 'application/xrd+xml'));
if ($ret['errno'] == CURLE_OPERATION_TIMEDOUT) {
+ logger("Probing timeout for ".$url, LOGGER_DEBUG);
return false;
}
$xml = $ret['body'];
$xrd = parse_xml_string($xml, false);
}
- if (!is_object($xrd))
+ if (!is_object($xrd)) {
+ logger("No xrd object found for ".$host, LOGGER_DEBUG);
return false;
+ }
- $links = \xml::element_to_array($xrd);
- if (!isset($links["xrd"]["link"]))
+ $links = xml::element_to_array($xrd);
+ if (!isset($links["xrd"]["link"])) {
+ logger("No xrd data found for ".$host, LOGGER_DEBUG);
return false;
+ }
$xrd_data = array();
- foreach ($links["xrd"]["link"] AS $value => $link) {
- if (isset($link["@attributes"]))
+ foreach ($links["xrd"]["link"] as $value => $link) {
+ if (isset($link["@attributes"])) {
$attributes = $link["@attributes"];
- elseif ($value == "@attributes")
+ } elseif ($value == "@attributes") {
$attributes = $link;
- else
+ } else {
continue;
+ }
- if (($attributes["rel"] == "lrdd") AND
- ($attributes["type"] == "application/xrd+xml"))
+ if (($attributes["rel"] == "lrdd")
+ AND ($attributes["type"] == "application/xrd+xml")
+ ) {
$xrd_data["lrdd-xml"] = $attributes["template"];
- elseif (($attributes["rel"] == "lrdd") AND
- ($attributes["type"] == "application/json"))
+ } elseif (($attributes["rel"] == "lrdd")
+ AND ($attributes["type"] == "application/json")
+ ) {
$xrd_data["lrdd-json"] = $attributes["template"];
- elseif ($attributes["rel"] == "lrdd")
+ } elseif ($attributes["rel"] == "lrdd") {
$xrd_data["lrdd"] = $attributes["template"];
+ }
}
self::$baseurl = "http://".$host;
+ logger("Probing successful for ".$host, LOGGER_DEBUG);
+
return $xrd_data;
}
* a lengthy content page to scrape dfrn attributes
*
* @param string $webbie Address that should be probed
- * @param string $hcard Link to the hcard - is returned by reference
+ * @param string $hcard_url Link to the hcard - is returned by reference
*
* @return string profile link
*/
- public static function webfinger_dfrn($webbie, &$hcard) {
+ public static function webfingerDfrn($webbie, &$hcard_url) {
$profile_link = '';
$links = self::lrdd($webbie);
- logger('webfinger_dfrn: '.$webbie.':'.print_r($links,true), LOGGER_DATA);
+ logger('webfingerDfrn: '.$webbie.':'.print_r($links, true), LOGGER_DATA);
if (count($links)) {
foreach ($links as $link) {
- if ($link['@attributes']['rel'] === NAMESPACE_DFRN)
+ if ($link['@attributes']['rel'] === NAMESPACE_DFRN) {
$profile_link = $link['@attributes']['href'];
- if (($link['@attributes']['rel'] === NAMESPACE_OSTATUSSUB) AND ($profile_link == ""))
+ }
+ if (($link['@attributes']['rel'] === NAMESPACE_OSTATUSSUB) AND ($profile_link == "")) {
$profile_link = 'stat:'.$link['@attributes']['template'];
- if ($link['@attributes']['rel'] === 'http://microformats.org/profile/hcard')
- $hcard = $link['@attributes']['href'];
+ }
+ if ($link['@attributes']['rel'] === 'http://microformats.org/profile/hcard') {
+ $hcard_url = $link['@attributes']['href'];
+ }
}
}
return $profile_link;
public static function lrdd($uri) {
$lrdd = self::xrd($uri);
+ $webfinger = null;
if (!$lrdd) {
$parts = @parse_url($uri);
- if (!$parts)
+ if (!$parts) {
return array();
+ }
$host = $parts["host"];
if (isset($parts["port"])) {
} while (!$lrdd AND (sizeof($path_parts) > 0));
}
- if (!$lrdd)
+ if (!$lrdd) {
+ logger("No lrdd data found for ".$uri, LOGGER_DEBUG);
return array();
+ }
- foreach ($lrdd AS $key => $link) {
- if ($webfinger)
+ foreach ($lrdd as $key => $link) {
+ if ($webfinger) {
continue;
+ }
- if (!in_array($key, array("lrdd", "lrdd-xml", "lrdd-json")))
+ if (!in_array($key, array("lrdd", "lrdd-xml", "lrdd-json"))) {
continue;
+ }
$path = str_replace('{uri}', urlencode($uri), $link);
$webfinger = self::webfinger($path);
}
}
- if (!is_array($webfinger["links"]))
+ if (!is_array($webfinger["links"])) {
+ logger("No webfinger links found for ".$uri, LOGGER_DEBUG);
return false;
+ }
$data = array();
- foreach ($webfinger["links"] AS $link)
+ foreach ($webfinger["links"] as $link) {
$data[] = array("@attributes" => $link);
+ }
- if (is_array($webfinger["aliases"]))
- foreach ($webfinger["aliases"] AS $alias)
+ if (is_array($webfinger["aliases"])) {
+ foreach ($webfinger["aliases"] as $alias) {
$data[] = array("@attributes" =>
array("rel" => "alias",
"href" => $alias));
+ }
+ }
return $data;
}
public static function uri($uri, $network = "", $uid = 0, $cache = true) {
if ($cache) {
- $result = \Cache::get("probe_url:".$network.":".$uri);
+ $result = Cache::get("probe_url:".$network.":".$uri);
if (!is_null($result)) {
return $result;
}
}
- if ($uid == 0)
+ if ($uid == 0) {
$uid = local_user();
+ }
$data = self::detect($uri, $network, $uid);
- if (!isset($data["url"]))
+ if (!isset($data["url"])) {
$data["url"] = $uri;
+ }
- if ($data["photo"] != "")
+ if ($data["photo"] != "") {
$data["baseurl"] = matching_url(normalise_link($data["baseurl"]), normalise_link($data["photo"]));
- else
+ } else {
$data["photo"] = App::get_baseurl().'/images/person-175.jpg';
+ }
if (!isset($data["name"]) OR ($data["name"] == "")) {
- if (isset($data["nick"]))
+ if (isset($data["nick"])) {
$data["name"] = $data["nick"];
+ }
- if ($data["name"] == "")
+ if ($data["name"] == "") {
$data["name"] = $data["url"];
+ }
}
if (!isset($data["nick"]) OR ($data["nick"] == "")) {
$data["nick"] = strtolower($data["name"]);
- if (strpos($data['nick'], ' '))
+ if (strpos($data['nick'], ' ')) {
$data['nick'] = trim(substr($data['nick'], 0, strpos($data['nick'], ' ')));
+ }
}
if (self::$baseurl != "") {
$data["network"] = NETWORK_PHANTOM;
}
- $data = self::rearrange_data($data);
+ $data = self::rearrangeData($data);
// Only store into the cache if the value seems to be valid
if (!in_array($data['network'], array(NETWORK_PHANTOM, NETWORK_MAIL))) {
- \Cache::set("probe_url:".$network.":".$uri, $data, CACHE_DAY);
+ Cache::set("probe_url:".$network.":".$uri, $data, CACHE_DAY);
/// @todo temporary fix - we need a real contact update function that updates only changing fields
/// The biggest problem is the avatar picture that could have a reduced image size.
/// It should only be updated if the existing picture isn't existing anymore.
- if (($data['network'] != NETWORK_FEED) AND ($mode == PROBE_NORMAL) AND
- $data["name"] AND $data["nick"] AND $data["url"] AND $data["addr"] AND $data["poll"])
+ /// We only update the contact when it is no probing for a specific network.
+ if (($data['network'] != NETWORK_FEED)
+ AND ($network == "")
+ AND $data["name"]
+ AND $data["nick"]
+ AND $data["url"]
+ AND $data["addr"]
+ AND $data["poll"]
+ ) {
q("UPDATE `contact` SET `name` = '%s', `nick` = '%s', `url` = '%s', `addr` = '%s',
`notify` = '%s', `poll` = '%s', `alias` = '%s', `success_update` = '%s'
WHERE `nurl` = '%s' AND NOT `self` AND `uid` = 0",
dbesc($data["alias"]),
dbesc(datetime_convert()),
dbesc(normalise_link($data['url']))
- );
+ );
+ }
}
return $data;
$parts = parse_url($uri);
if (isset($parts["scheme"]) AND isset($parts["host"]) AND isset($parts["path"])) {
-
$host = $parts["host"];
if (isset($parts["port"])) {
$host .= ':'.$parts["port"];
$lrdd = self::xrd($host);
}
if (!$lrdd) {
+ logger('No XRD data was found for '.$uri, LOGGER_DEBUG);
return self::feed($uri);
}
$nick = array_pop($path_parts);
$nick = ltrim($nick, '@');
$addr = $nick."@".$host;
+
} elseif (strstr($uri, '@')) {
// If the URI starts with "mailto:" then jump directly to the mail detection
- if (strpos($url,'mailto:') !== false) {
- $uri = str_replace('mailto:', '', $url);
+ if (strpos($uri, 'mailto:') !== false) {
+ $uri = str_replace('mailto:', '', $uri);
return self::mail($uri, $uid);
}
// Remove "acct:" from the URI
$uri = str_replace('acct:', '', $uri);
- $host = substr($uri,strpos($uri, '@') + 1);
- $nick = substr($uri,0, strpos($uri, '@'));
+ $host = substr($uri, strpos($uri, '@') + 1);
+ $nick = substr($uri, 0, strpos($uri, '@'));
if (strpos($uri, '@twitter.com')) {
return array("network" => NETWORK_TWITTER);
$lrdd = self::xrd($host);
if (!$lrdd) {
+ logger('No XRD data was found for '.$uri, LOGGER_DEBUG);
return self::mail($uri, $uid);
}
$addr = $uri;
+
} else {
+ logger("Uri ".$uri." was not detectable", LOGGER_DEBUG);
return false;
}
/// @todo Do we need the prefix "acct:" or "acct://"?
- foreach ($lrdd AS $key => $link) {
+ foreach ($lrdd as $key => $link) {
if ($webfinger) {
continue;
}
logger("Probing ".$uri, LOGGER_DEBUG);
- if (in_array($network, array("", NETWORK_DFRN)))
+ if (in_array($network, array("", NETWORK_DFRN))) {
$result = self::dfrn($webfinger);
- if ((!$result AND ($network == "")) OR ($network == NETWORK_DIASPORA))
+ }
+ if ((!$result AND ($network == "")) OR ($network == NETWORK_DIASPORA)) {
$result = self::diaspora($webfinger);
- if ((!$result AND ($network == "")) OR ($network == NETWORK_OSTATUS))
+ }
+ if ((!$result AND ($network == "")) OR ($network == NETWORK_OSTATUS)) {
$result = self::ostatus($webfinger);
- if ((!$result AND ($network == "")) OR ($network == NETWORK_PUMPIO))
+ }
+ if ((!$result AND ($network == "")) OR ($network == NETWORK_PUMPIO)) {
$result = self::pumpio($webfinger);
- if ((!$result AND ($network == "")) OR ($network == NETWORK_FEED))
+ }
+ if ((!$result AND ($network == "")) OR ($network == NETWORK_FEED)) {
$result = self::feed($uri);
- else {
+ } else {
// We overwrite the detected nick with our try if the previois routines hadn't detected it.
// Additionally it is overwritten when the nickname doesn't make sense (contains spaces).
- if ((!isset($result["nick"]) OR ($result["nick"] == "") OR (strstr($result["nick"], " "))) AND ($nick != ""))
+ if ((!isset($result["nick"]) OR ($result["nick"] == "") OR (strstr($result["nick"], " "))) AND ($nick != "")) {
$result["nick"] = $nick;
+ }
- if ((!isset($result["addr"]) OR ($result["addr"] == "")) AND ($addr != ""))
+ if ((!isset($result["addr"]) OR ($result["addr"] == "")) AND ($addr != "")) {
$result["addr"] = $addr;
+ }
}
logger($uri." is ".$result["network"], LOGGER_DEBUG);
if (!isset($result["baseurl"]) OR ($result["baseurl"] == "")) {
$pos = strpos($result["url"], $host);
- if ($pos)
+ if ($pos) {
$result["baseurl"] = substr($result["url"], 0, $pos).$host;
+ }
}
return $result;
*/
private function webfinger($url) {
- $xrd_timeout = Config::get('system','xrd_timeout', 20);
+ $xrd_timeout = Config::get('system', 'xrd_timeout', 20);
$redirects = 0;
$ret = z_fetch_url($url, false, $redirects, array('timeout' => $xrd_timeout, 'accept_content' => 'application/xrd+xml'));
// If it is not XML, maybe it is JSON
$webfinger = json_decode($data, true);
- if (!isset($webfinger["links"]))
+ if (!isset($webfinger["links"])) {
+ logger("No json webfinger links for ".$url, LOGGER_DEBUG);
return false;
+ }
return $webfinger;
}
- $xrd_arr = \xml::element_to_array($xrd);
- if (!isset($xrd_arr["xrd"]["link"]))
+ $xrd_arr = xml::element_to_array($xrd);
+ if (!isset($xrd_arr["xrd"]["link"])) {
+ logger("No XML webfinger links for ".$url, LOGGER_DEBUG);
return false;
+ }
$webfinger = array();
- if (isset($xrd_arr["xrd"]["subject"]))
+ if (isset($xrd_arr["xrd"]["subject"])) {
$webfinger["subject"] = $xrd_arr["xrd"]["subject"];
+ }
- if (isset($xrd_arr["xrd"]["alias"]))
+ if (isset($xrd_arr["xrd"]["alias"])) {
$webfinger["aliases"] = $xrd_arr["xrd"]["alias"];
+ }
$webfinger["links"] = array();
- foreach ($xrd_arr["xrd"]["link"] AS $value => $data) {
- if (isset($data["@attributes"]))
+ foreach ($xrd_arr["xrd"]["link"] as $value => $data) {
+ if (isset($data["@attributes"])) {
$attributes = $data["@attributes"];
- elseif ($value == "@attributes")
+ } elseif ($value == "@attributes") {
$attributes = $data;
- else
+ } else {
continue;
+ }
$webfinger["links"][] = $attributes;
}
* "noscrape" is a faster alternative to fetch the data from the hcard.
* This functionality was originally created for the directory.
*
- * @param string $noscrape Link to the noscrape page
+ * @param string $noscrape_url Link to the noscrape page
* @param array $data The already fetched data
*
* @return array noscrape data
*/
- private function poll_noscrape($noscrape, $data) {
- $ret = z_fetch_url($noscrape);
+ private function pollNoscrape($noscrape_url, $data) {
+ $ret = z_fetch_url($noscrape_url);
if ($ret['errno'] == CURLE_OPERATION_TIMEDOUT) {
return false;
}
$content = $ret['body'];
if (!$content) {
+ logger("Empty body for ".$noscrape_url, LOGGER_DEBUG);
return false;
}
$json = json_decode($content, true);
- if (!is_array($json))
+ if (!is_array($json)) {
+ logger("No json data for ".$noscrape_url, LOGGER_DEBUG);
return false;
+ }
- if (isset($json["fn"]))
+ if (isset($json["fn"])) {
$data["name"] = $json["fn"];
+ }
- if (isset($json["addr"]))
+ if (isset($json["addr"])) {
$data["addr"] = $json["addr"];
+ }
- if (isset($json["nick"]))
+ if (isset($json["nick"])) {
$data["nick"] = $json["nick"];
+ }
- if (isset($json["comm"]))
+ if (isset($json["comm"])) {
$data["community"] = $json["comm"];
+ }
if (isset($json["tags"])) {
$keywords = implode(" ", $json["tags"]);
- if ($keywords != "")
+ if ($keywords != "") {
$data["keywords"] = $keywords;
+ }
}
$location = formatted_location($json);
- if ($location)
+ if ($location) {
$data["location"] = $location;
+ }
- if (isset($json["about"]))
+ if (isset($json["about"])) {
$data["about"] = $json["about"];
+ }
- if (isset($json["key"]))
+ if (isset($json["key"])) {
$data["pubkey"] = $json["key"];
+ }
- if (isset($json["photo"]))
+ if (isset($json["photo"])) {
$data["photo"] = $json["photo"];
+ }
- if (isset($json["dfrn-request"]))
+ if (isset($json["dfrn-request"])) {
$data["request"] = $json["dfrn-request"];
+ }
- if (isset($json["dfrn-confirm"]))
+ if (isset($json["dfrn-confirm"])) {
$data["confirm"] = $json["dfrn-confirm"];
+ }
- if (isset($json["dfrn-notify"]))
+ if (isset($json["dfrn-notify"])) {
$data["notify"] = $json["dfrn-notify"];
+ }
- if (isset($json["dfrn-poll"]))
+ if (isset($json["dfrn-poll"])) {
$data["poll"] = $json["dfrn-poll"];
+ }
return $data;
}
*
* @return int Number of errors
*/
- public static function valid_dfrn($data) {
+ public static function validDfrn($data) {
$errors = 0;
- if(!isset($data['key']))
+ if (!isset($data['key'])) {
$errors ++;
- if(!isset($data['dfrn-request']))
+ }
+ if (!isset($data['dfrn-request'])) {
$errors ++;
- if(!isset($data['dfrn-confirm']))
+ }
+ if (!isset($data['dfrn-confirm'])) {
$errors ++;
- if(!isset($data['dfrn-notify']))
+ }
+ if (!isset($data['dfrn-notify'])) {
$errors ++;
- if(!isset($data['dfrn-poll']))
+ }
+ if (!isset($data['dfrn-poll'])) {
$errors ++;
+ }
return $errors;
}
/**
* @brief Fetch data from a DFRN profile page and via "noscrape"
*
- * @param string $profile Link to the profile page
+ * @param string $profile_link Link to the profile page
*
* @return array profile data
*/
- public static function profile($profile) {
+ public static function profile($profile_link) {
$data = array();
- logger("Check profile ".$profile, LOGGER_DEBUG);
+ logger("Check profile ".$profile_link, LOGGER_DEBUG);
// Fetch data via noscrape - this is faster
- $noscrape = str_replace(array("/hcard/", "/profile/"), "/noscrape/", $profile);
- $data = self::poll_noscrape($noscrape, $data);
-
- if (!isset($data["notify"]) OR !isset($data["confirm"]) OR
- !isset($data["request"]) OR !isset($data["poll"]) OR
- !isset($data["poco"]) OR !isset($data["name"]) OR
- !isset($data["photo"]))
- $data = self::poll_hcard($profile, $data, true);
+ $noscrape_url = str_replace(array("/hcard/", "/profile/"), "/noscrape/", $profile_link);
+ $data = self::pollNoscrape($noscrape_url, $data);
+
+ if (!isset($data["notify"])
+ OR !isset($data["confirm"])
+ OR !isset($data["request"])
+ OR !isset($data["poll"])
+ OR !isset($data["poco"])
+ OR !isset($data["name"])
+ OR !isset($data["photo"])
+ ) {
+ $data = self::pollHcard($profile_link, $data, true);
+ }
$prof_data = array();
- $prof_data["addr"] = $data["addr"];
- $prof_data["nick"] = $data["nick"];
+ $prof_data["addr"] = $data["addr"];
+ $prof_data["nick"] = $data["nick"];
$prof_data["dfrn-request"] = $data["request"];
$prof_data["dfrn-confirm"] = $data["confirm"];
- $prof_data["dfrn-notify"] = $data["notify"];
- $prof_data["dfrn-poll"] = $data["poll"];
- $prof_data["dfrn-poco"] = $data["poco"];
- $prof_data["photo"] = $data["photo"];
- $prof_data["fn"] = $data["name"];
- $prof_data["key"] = $data["pubkey"];
+ $prof_data["dfrn-notify"] = $data["notify"];
+ $prof_data["dfrn-poll"] = $data["poll"];
+ $prof_data["dfrn-poco"] = $data["poco"];
+ $prof_data["photo"] = $data["photo"];
+ $prof_data["fn"] = $data["name"];
+ $prof_data["key"] = $data["pubkey"];
- logger("Result for profile ".$profile.": ".print_r($prof_data, true), LOGGER_DEBUG);
+ logger("Result for profile ".$profile_link.": ".print_r($prof_data, true), LOGGER_DEBUG);
return $prof_data;
}
*/
private function dfrn($webfinger) {
- $hcard = "";
+ $hcard_url = "";
$data = array();
- foreach ($webfinger["links"] AS $link) {
- if (($link["rel"] == NAMESPACE_DFRN) AND ($link["href"] != ""))
+ foreach ($webfinger["links"] as $link) {
+ if (($link["rel"] == NAMESPACE_DFRN) AND ($link["href"] != "")) {
$data["network"] = NETWORK_DFRN;
- elseif (($link["rel"] == NAMESPACE_FEED) AND ($link["href"] != ""))
+ } elseif (($link["rel"] == NAMESPACE_FEED) AND ($link["href"] != "")) {
$data["poll"] = $link["href"];
- elseif (($link["rel"] == "http://webfinger.net/rel/profile-page") AND
- ($link["type"] == "text/html") AND ($link["href"] != ""))
+ } elseif (($link["rel"] == "http://webfinger.net/rel/profile-page") AND ($link["type"] == "text/html") AND ($link["href"] != "")) {
$data["url"] = $link["href"];
- elseif (($link["rel"] == "http://microformats.org/profile/hcard") AND ($link["href"] != ""))
- $hcard = $link["href"];
- elseif (($link["rel"] == NAMESPACE_POCO) AND ($link["href"] != ""))
+ } elseif (($link["rel"] == "http://microformats.org/profile/hcard") AND ($link["href"] != "")) {
+ $hcard_url = $link["href"];
+ } elseif (($link["rel"] == NAMESPACE_POCO) AND ($link["href"] != "")) {
$data["poco"] = $link["href"];
- elseif (($link["rel"] == "http://webfinger.net/rel/avatar") AND ($link["href"] != ""))
+ } elseif (($link["rel"] == "http://webfinger.net/rel/avatar") AND ($link["href"] != "")) {
$data["photo"] = $link["href"];
-
- elseif (($link["rel"] == "http://joindiaspora.com/seed_location") AND ($link["href"] != ""))
+ } elseif (($link["rel"] == "http://joindiaspora.com/seed_location") AND ($link["href"] != "")) {
$data["baseurl"] = trim($link["href"], '/');
- elseif (($link["rel"] == "http://joindiaspora.com/guid") AND ($link["href"] != ""))
+ } elseif (($link["rel"] == "http://joindiaspora.com/guid") AND ($link["href"] != "")) {
$data["guid"] = $link["href"];
- elseif (($link["rel"] == "diaspora-public-key") AND ($link["href"] != "")) {
+ } elseif (($link["rel"] == "diaspora-public-key") AND ($link["href"] != "")) {
$data["pubkey"] = base64_decode($link["href"]);
//if (strstr($data["pubkey"], 'RSA ') OR ($link["type"] == "RSA"))
- if (strstr($data["pubkey"], 'RSA '))
+ if (strstr($data["pubkey"], 'RSA ')) {
$data["pubkey"] = rsatopem($data["pubkey"]);
+ }
}
}
- if (!isset($data["network"]) OR ($hcard == ""))
+ if (!isset($data["network"]) OR ($hcard_url == "")) {
return false;
+ }
// Fetch data via noscrape - this is faster
- $noscrape = str_replace("/hcard/", "/noscrape/", $hcard);
- $data = self::poll_noscrape($noscrape, $data);
-
- if (isset($data["notify"]) AND isset($data["confirm"]) AND isset($data["request"]) AND
- isset($data["poll"]) AND isset($data["name"]) AND isset($data["photo"]))
+ $noscrape_url = str_replace("/hcard/", "/noscrape/", $hcard_url);
+ $data = self::pollNoscrape($noscrape_url, $data);
+
+ if (isset($data["notify"])
+ AND isset($data["confirm"])
+ AND isset($data["request"])
+ AND isset($data["poll"])
+ AND isset($data["name"])
+ AND isset($data["photo"])
+ ) {
return $data;
+ }
- $data = self::poll_hcard($hcard, $data, true);
+ $data = self::pollHcard($hcard_url, $data, true);
return $data;
}
/**
* @brief Poll the hcard page (Diaspora and Friendica specific)
*
- * @param string $hcard Link to the hcard page
+ * @param string $hcard_url Link to the hcard page
* @param array $data The already fetched data
* @param boolean $dfrn Poll DFRN specific data
*
* @return array hcard data
*/
- private function poll_hcard($hcard, $data, $dfrn = false) {
- $ret = z_fetch_url($hcard);
+ private function pollHcard($hcard_url, $data, $dfrn = false) {
+ $ret = z_fetch_url($hcard_url);
if ($ret['errno'] == CURLE_OPERATION_TIMEDOUT) {
return false;
}
return false;
}
- $doc = new \DOMDocument();
- if (!@$doc->loadHTML($content))
+ $doc = new DOMDocument();
+ if (!@$doc->loadHTML($content)) {
return false;
+ }
- $xpath = new \DomXPath($doc);
+ $xpath = new DomXPath($doc);
$vcards = $xpath->query("//div[contains(concat(' ', @class, ' '), ' vcard ')]");
- if (!is_object($vcards))
+ if (!is_object($vcards)) {
return false;
+ }
if ($vcards->length > 0) {
$vcard = $vcards->item(0);
// We have to discard the guid from the hcard in favour of the guid from lrdd
// Reason: Hubzilla doesn't use the value "uid" in the hcard like Diaspora does.
$search = $xpath->query("//*[contains(concat(' ', @class, ' '), ' uid ')]", $vcard); // */
- if (($search->length > 0) AND ($data["guid"] == ""))
+ if (($search->length > 0) AND ($data["guid"] == "")) {
$data["guid"] = $search->item(0)->nodeValue;
+ }
$search = $xpath->query("//*[contains(concat(' ', @class, ' '), ' nickname ')]", $vcard); // */
- if ($search->length > 0)
+ if ($search->length > 0) {
$data["nick"] = $search->item(0)->nodeValue;
+ }
$search = $xpath->query("//*[contains(concat(' ', @class, ' '), ' fn ')]", $vcard); // */
- if ($search->length > 0)
+ if ($search->length > 0) {
$data["name"] = $search->item(0)->nodeValue;
+ }
$search = $xpath->query("//*[contains(concat(' ', @class, ' '), ' searchable ')]", $vcard); // */
- if ($search->length > 0)
+ if ($search->length > 0) {
$data["searchable"] = $search->item(0)->nodeValue;
+ }
$search = $xpath->query("//*[contains(concat(' ', @class, ' '), ' key ')]", $vcard); // */
if ($search->length > 0) {
$data["pubkey"] = $search->item(0)->nodeValue;
- if (strstr($data["pubkey"], 'RSA '))
+ if (strstr($data["pubkey"], 'RSA ')) {
$data["pubkey"] = rsatopem($data["pubkey"]);
+ }
}
$search = $xpath->query("//*[@id='pod_location']", $vcard); // */
- if ($search->length > 0)
+ if ($search->length > 0) {
$data["baseurl"] = trim($search->item(0)->nodeValue, "/");
+ }
}
$avatar = array();
$photos = $xpath->query("//*[contains(concat(' ', @class, ' '), ' photo ') or contains(concat(' ', @class, ' '), ' avatar ')]", $vcard); // */
- foreach ($photos AS $photo) {
+ foreach ($photos as $photo) {
$attr = array();
foreach ($photo->attributes as $attribute) {
$attr[$attribute->name] = trim($attribute->value);
if (sizeof($avatar)) {
ksort($avatar);
- $data["photo"] = self::fix_avatar(array_pop($avatar), $data["baseurl"]);
+ $data["photo"] = self::fixAvatar(array_pop($avatar), $data["baseurl"]);
}
if ($dfrn) {
// Poll DFRN specific data
$search = $xpath->query("//link[contains(concat(' ', @rel), ' dfrn-')]");
if ($search->length > 0) {
- foreach ($search AS $link) {
+ foreach ($search as $link) {
//$data["request"] = $search->item(0)->nodeValue;
$attr = array();
- foreach ($link->attributes as $attribute)
+ foreach ($link->attributes as $attribute) {
$attr[$attribute->name] = trim($attribute->value);
+ }
$data[substr($attr["rel"], 5)] = $attr["href"];
}
}
// Older Friendica versions had used the "uid" field differently than newer versions
- if ($data["nick"] == $data["guid"])
+ if ($data["nick"] == $data["guid"]) {
unset($data["guid"]);
+ }
}
*/
private function diaspora($webfinger) {
- $hcard = "";
+ $hcard_url = "";
$data = array();
- foreach ($webfinger["links"] AS $link) {
- if (($link["rel"] == "http://microformats.org/profile/hcard") AND ($link["href"] != ""))
- $hcard = $link["href"];
- elseif (($link["rel"] == "http://joindiaspora.com/seed_location") AND ($link["href"] != ""))
+ foreach ($webfinger["links"] as $link) {
+ if (($link["rel"] == "http://microformats.org/profile/hcard") AND ($link["href"] != "")) {
+ $hcard_url = $link["href"];
+ } elseif (($link["rel"] == "http://joindiaspora.com/seed_location") AND ($link["href"] != "")) {
$data["baseurl"] = trim($link["href"], '/');
- elseif (($link["rel"] == "http://joindiaspora.com/guid") AND ($link["href"] != ""))
+ } elseif (($link["rel"] == "http://joindiaspora.com/guid") AND ($link["href"] != "")) {
$data["guid"] = $link["href"];
- elseif (($link["rel"] == "http://webfinger.net/rel/profile-page") AND
- ($link["type"] == "text/html") AND ($link["href"] != ""))
+ } elseif (($link["rel"] == "http://webfinger.net/rel/profile-page") AND ($link["type"] == "text/html") AND ($link["href"] != "")) {
$data["url"] = $link["href"];
- elseif (($link["rel"] == NAMESPACE_FEED) AND ($link["href"] != ""))
+ } elseif (($link["rel"] == NAMESPACE_FEED) AND ($link["href"] != "")) {
$data["poll"] = $link["href"];
- elseif (($link["rel"] == NAMESPACE_POCO) AND ($link["href"] != ""))
+ } elseif (($link["rel"] == NAMESPACE_POCO) AND ($link["href"] != "")) {
$data["poco"] = $link["href"];
- elseif (($link["rel"] == "salmon") AND ($link["href"] != ""))
+ } elseif (($link["rel"] == "salmon") AND ($link["href"] != "")) {
$data["notify"] = $link["href"];
- elseif (($link["rel"] == "diaspora-public-key") AND ($link["href"] != "")) {
+ } elseif (($link["rel"] == "diaspora-public-key") AND ($link["href"] != "")) {
$data["pubkey"] = base64_decode($link["href"]);
//if (strstr($data["pubkey"], 'RSA ') OR ($link["type"] == "RSA"))
- if (strstr($data["pubkey"], 'RSA '))
+ if (strstr($data["pubkey"], 'RSA ')) {
$data["pubkey"] = rsatopem($data["pubkey"]);
+ }
}
}
- if (!isset($data["url"]) OR ($hcard == ""))
+ if (!isset($data["url"]) OR ($hcard_url == "")) {
return false;
+ }
- if (is_array($webfinger["aliases"]))
- foreach ($webfinger["aliases"] AS $alias)
- if (normalise_link($alias) != normalise_link($data["url"]) AND !strstr($alias, "@"))
+ if (is_array($webfinger["aliases"])) {
+ foreach ($webfinger["aliases"] as $alias) {
+ if (normalise_link($alias) != normalise_link($data["url"]) AND ! strstr($alias, "@")) {
$data["alias"] = $alias;
+ }
+ }
+ }
// Fetch further information from the hcard
- $data = self::poll_hcard($hcard, $data);
+ $data = self::pollHcard($hcard_url, $data);
- if (!$data)
+ if (!$data) {
return false;
+ }
- if (isset($data["url"]) AND isset($data["guid"]) AND isset($data["baseurl"]) AND
- isset($data["pubkey"]) AND ($hcard != "")) {
+ if (isset($data["url"])
+ AND isset($data["guid"])
+ AND isset($data["baseurl"])
+ AND isset($data["pubkey"])
+ AND ($hcard_url != "")
+ ) {
$data["network"] = NETWORK_DIASPORA;
// The Diaspora handle must always be lowercase
$data["addr"] = strtolower($data["addr"]);
// We have to overwrite the detected value for "notify" since Hubzilla doesn't send it
- $data["notify"] = $data["baseurl"]."/receive/users/".$data["guid"];
- $data["batch"] = $data["baseurl"]."/receive/public";
- } else
+ $data["notify"] = $data["baseurl"] . "/receive/users/" . $data["guid"];
+ $data["batch"] = $data["baseurl"] . "/receive/public";
+ } else {
return false;
+ }
return $data;
}
private function ostatus($webfinger) {
$data = array();
if (is_array($webfinger["aliases"])) {
- foreach ($webfinger["aliases"] AS $alias) {
+ foreach ($webfinger["aliases"] as $alias) {
if (strstr($alias, "@")) {
$data["addr"] = str_replace('acct:', '', $alias);
}
$data["addr"] = str_replace('acct:', '', $webfinger["subject"]);
}
$pubkey = "";
- foreach ($webfinger["links"] AS $link) {
- if (($link["rel"] == "http://webfinger.net/rel/profile-page") AND
- ($link["type"] == "text/html") AND ($link["href"] != "")) {
+ foreach ($webfinger["links"] as $link) {
+ if (($link["rel"] == "http://webfinger.net/rel/profile-page")
+ AND ($link["type"] == "text/html")
+ AND ($link["href"] != "")
+ ) {
$data["url"] = $link["href"];
} elseif (($link["rel"] == "salmon") AND ($link["href"] != "")) {
$data["notify"] = $link["href"];
if (sizeof($key) >= 3) {
$m = base64url_decode($key[1]);
$e = base64url_decode($key[2]);
- $data["pubkey"] = metopem($m,$e);
+ $data["pubkey"] = metopem($m, $e);
}
}
}
- if (isset($data["notify"]) AND isset($data["pubkey"]) AND
- isset($data["poll"]) AND isset($data["url"])) {
+ if (isset($data["notify"]) AND isset($data["pubkey"])
+ AND isset($data["poll"])
+ AND isset($data["url"])
+ ) {
$data["network"] = NETWORK_OSTATUS;
} else {
return false;
return false;
}
$feed = $ret['body'];
- $feed_data = feed_import($feed,$dummy1,$dummy2, $dummy3, true);
+ $feed_data = feed_import($feed, $dummy1, $dummy2, $dummy3, true);
if (!$feed_data) {
return false;
}
$data["nick"] = $feed_data["header"]["author-nick"];
}
if ($feed_data["header"]["author-avatar"] != "") {
- $data["photo"] = self::fix_avatar($feed_data["header"]["author-avatar"], $data["url"]);
+ $data["photo"] = self::fixAvatar($feed_data["header"]["author-avatar"], $data["url"]);
}
if ($feed_data["header"]["author-id"] != "") {
$data["alias"] = $feed_data["header"]["author-id"];
/**
* @brief Fetch data from a pump.io profile page
*
- * @param string $profile Link to the profile page
+ * @param string $profile_link Link to the profile page
*
* @return array profile data
*/
- private function pumpio_profile_data($profile) {
+ private function pumpioProfileData($profile_link) {
- $doc = new \DOMDocument();
- if (!@$doc->loadHTMLFile($profile))
+ $doc = new DOMDocument();
+ if (!@$doc->loadHTMLFile($profile_link)) {
return false;
+ }
- $xpath = new \DomXPath($doc);
+ $xpath = new DomXPath($doc);
$data = array();
// This is ugly - but pump.io doesn't seem to know a better way for it
$data["name"] = trim($xpath->query("//h1[@class='media-header']")->item(0)->nodeValue);
$pos = strpos($data["name"], chr(10));
- if ($pos)
+ if ($pos) {
$data["name"] = trim(substr($data["name"], 0, $pos));
+ }
$avatar = $xpath->query("//img[@class='img-rounded media-object']")->item(0);
- if ($avatar)
- foreach ($avatar->attributes as $attribute)
- if ($attribute->name == "src")
+ if ($avatar) {
+ foreach ($avatar->attributes as $attribute) {
+ if ($attribute->name == "src") {
$data["photo"] = trim($attribute->value);
+ }
+ }
+ }
$data["location"] = $xpath->query("//p[@class='location']")->item(0)->nodeValue;
$data["about"] = $xpath->query("//p[@class='summary']")->item(0)->nodeValue;
private function pumpio($webfinger) {
$data = array();
- foreach ($webfinger["links"] AS $link) {
- if (($link["rel"] == "http://webfinger.net/rel/profile-page") AND
- ($link["type"] == "text/html") AND ($link["href"] != ""))
+ foreach ($webfinger["links"] as $link) {
+ if (($link["rel"] == "http://webfinger.net/rel/profile-page")
+ AND ($link["type"] == "text/html")
+ AND ($link["href"] != "")
+ ) {
$data["url"] = $link["href"];
- elseif (($link["rel"] == "activity-inbox") AND ($link["href"] != ""))
+ } elseif (($link["rel"] == "activity-inbox") AND ($link["href"] != "")) {
$data["notify"] = $link["href"];
- elseif (($link["rel"] == "activity-outbox") AND ($link["href"] != ""))
+ } elseif (($link["rel"] == "activity-outbox") AND ($link["href"] != "")) {
$data["poll"] = $link["href"];
- elseif (($link["rel"] == "dialback") AND ($link["href"] != ""))
+ } elseif (($link["rel"] == "dialback") AND ($link["href"] != "")) {
$data["dialback"] = $link["href"];
+ }
}
- if (isset($data["poll"]) AND isset($data["notify"]) AND
- isset($data["dialback"]) AND isset($data["url"])) {
-
+ if (isset($data["poll"]) AND isset($data["notify"])
+ AND isset($data["dialback"])
+ AND isset($data["url"])
+ ) {
// by now we use these fields only for the network type detection
// So we unset all data that isn't used at the moment
unset($data["dialback"]);
$data["network"] = NETWORK_PUMPIO;
- } else
+ } else {
return false;
+ }
- $profile_data = self::pumpio_profile_data($data["url"]);
+ $profile_data = self::pumpioProfileData($data["url"]);
- if (!$profile_data)
+ if (!$profile_data) {
return false;
+ }
$data = array_merge($data, $profile_data);
*
* @return string feed link
*/
- private function get_feed_link($url) {
- $doc = new \DOMDocument();
+ private function getFeedLink($url) {
+ $doc = new DOMDocument();
- if (!@$doc->loadHTMLFile($url))
+ if (!@$doc->loadHTMLFile($url)) {
return false;
+ }
- $xpath = new \DomXPath($doc);
+ $xpath = new DomXPath($doc);
//$feeds = $xpath->query("/html/head/link[@type='application/rss+xml']");
$feeds = $xpath->query("/html/head/link[@type='application/rss+xml' and @rel='alternate']");
- if (!is_object($feeds))
+ if (!is_object($feeds)) {
return false;
+ }
- if ($feeds->length == 0)
+ if ($feeds->length == 0) {
return false;
+ }
$feed_url = "";
- foreach ($feeds AS $feed) {
+ foreach ($feeds as $feed) {
$attr = array();
- foreach ($feed->attributes as $attribute)
- $attr[$attribute->name] = trim($attribute->value);
+ foreach ($feed->attributes as $attribute) {
+ $attr[$attribute->name] = trim($attribute->value);
+ }
- if ($feed_url == "")
+ if ($feed_url == "") {
$feed_url = $attr["href"];
+ }
}
return $feed_url;
$feed_data = feed_import($feed, $dummy1, $dummy2, $dummy3, true);
if (!$feed_data) {
- if (!$probe)
+ if (!$probe) {
return false;
+ }
- $feed_url = self::get_feed_link($url);
+ $feed_url = self::getFeedLink($url);
- if (!$feed_url)
+ if (!$feed_url) {
return false;
+ }
return self::feed($feed_url, false);
}
- if ($feed_data["header"]["author-name"] != "")
+ if ($feed_data["header"]["author-name"] != "") {
$data["name"] = $feed_data["header"]["author-name"];
+ }
- if ($feed_data["header"]["author-nick"] != "")
+ if ($feed_data["header"]["author-nick"] != "") {
$data["nick"] = $feed_data["header"]["author-nick"];
+ }
- if ($feed_data["header"]["author-avatar"] != "")
+ if ($feed_data["header"]["author-avatar"] != "") {
$data["photo"] = $feed_data["header"]["author-avatar"];
+ }
- if ($feed_data["header"]["author-id"] != "")
+ if ($feed_data["header"]["author-id"] != "") {
$data["alias"] = $feed_data["header"]["author-id"];
+ }
$data["url"] = $url;
$data["poll"] = $url;
- if ($feed_data["header"]["author-link"] != "")
+ if ($feed_data["header"]["author-link"] != "") {
$data["baseurl"] = $feed_data["header"]["author-link"];
- else
+ } else {
$data["baseurl"] = $data["url"];
+ }
$data["network"] = NETWORK_FEED;
*/
private function mail($uri, $uid) {
- if (!validate_email($uri))
+ if (!validate_email($uri)) {
return false;
+ }
$x = q("SELECT `prvkey` FROM `user` WHERE `uid` = %d LIMIT 1", intval($uid));
$r = q("SELECT * FROM `mailacct` WHERE `uid` = %d AND `server` != '' LIMIT 1", intval($uid));
- if (\dbm::is_result($x) && \dbm::is_result($r)) {
+ if (dbm::is_result($x) && dbm::is_result($r)) {
$mailbox = construct_mailbox_name($r[0]);
$password = '';
- openssl_private_decrypt(hex2bin($r[0]['pass']), $password,$x[0]['prvkey']);
- $mbox = email_connect($mailbox,$r[0]['user'], $password);
- if(!mbox)
+ openssl_private_decrypt(hex2bin($r[0]['pass']), $password, $x[0]['prvkey']);
+ $mbox = email_connect($mailbox, $r[0]['user'], $password);
+ if (!mbox) {
return false;
+ }
}
$msgs = email_poll($mbox, $uri);
logger('searching '.$uri.', '.count($msgs).' messages found.', LOGGER_DEBUG);
- if (!count($msgs))
+ if (!count($msgs)) {
return false;
+ }
- $data = array();
+ $phost = substr($uri, strpos($uri, '@') + 1);
- $data["addr"] = $uri;
+ $data = array();
+ $data["addr"] = $uri;
$data["network"] = NETWORK_MAIL;
- $data["name"] = substr($uri, 0, strpos($uri,'@'));
- $data["nick"] = $data["name"];
- $data["photo"] = avatar_img($uri);
-
- $phost = substr($uri, strpos($uri,'@') + 1);
- $data["url"] = 'http://'.$phost."/".$data["nick"];
- $data["notify"] = 'smtp '.random_string();
- $data["poll"] = 'email '.random_string();
+ $data["name"] = substr($uri, 0, strpos($uri, '@'));
+ $data["nick"] = $data["name"];
+ $data["photo"] = avatar_img($uri);
+ $data["url"] = 'http://'.$phost."/".$data["nick"];
+ $data["notify"] = 'smtp '.random_string();
+ $data["poll"] = 'email '.random_string();
$x = email_msg_meta($mbox, $msgs[0]);
- if(stristr($x[0]->from, $uri))
+ if (stristr($x[0]->from, $uri)) {
$adr = imap_rfc822_parse_adrlist($x[0]->from, '');
- elseif(stristr($x[0]->to, $uri))
+ } elseif (stristr($x[0]->to, $uri)) {
$adr = imap_rfc822_parse_adrlist($x[0]->to, '');
- if(isset($adr)) {
- foreach($adr as $feadr) {
- if((strcasecmp($feadr->mailbox, $data["name"]) == 0)
+ }
+ if (isset($adr)) {
+ foreach ($adr as $feadr) {
+ if ((strcasecmp($feadr->mailbox, $data["name"]) == 0)
&&(strcasecmp($feadr->host, $phost) == 0)
- && (strlen($feadr->personal))) {
-
+ && (strlen($feadr->personal))
+ ) {
$personal = imap_mime_header_decode($feadr->personal);
$data["name"] = "";
- foreach($personal as $perspart)
- if ($perspart->charset != "default")
+ foreach ($personal as $perspart) {
+ if ($perspart->charset != "default") {
$data["name"] .= iconv($perspart->charset, 'UTF-8//IGNORE', $perspart->text);
- else
+ } else {
$data["name"] .= $perspart->text;
+ }
+ }
$data["name"] = notags($data["name"]);
}
*
* @return string fixed avatar path
*/
- public static function fix_avatar($avatar, $base) {
+ public static function fixAvatar($avatar, $base) {
$base_parts = parse_url($base);
// Remove all parts that could create a problem
$parts = array_merge($base_parts, $avatar_parts);
// And put them together again
- $scheme = isset($parts['scheme']) ? $parts['scheme'] . '://' : '';
- $host = isset($parts['host']) ? $parts['host'] : '';
- $port = isset($parts['port']) ? ':' . $parts['port'] : '';
- $path = isset($parts['path']) ? $parts['path'] : '';
- $query = isset($parts['query']) ? '?' . $parts['query'] : '';
+ $scheme = isset($parts['scheme']) ? $parts['scheme'] . '://' : '';
+ $host = isset($parts['host']) ? $parts['host'] : '';
+ $port = isset($parts['port']) ? ':' . $parts['port'] : '';
+ $path = isset($parts['path']) ? $parts['path'] : '';
+ $query = isset($parts['query']) ? '?' . $parts['query'] : '';
$fragment = isset($parts['fragment']) ? '#' . $parts['fragment'] : '';
$fixed = $scheme.$host.$port.$path.$query.$fragment;
return $fixed;
}
-
}
projects / friendica.git / blobdiff