<?php
-
+/**
+ * @file src/Network/Probe.php
+ */
namespace Friendica\Network;
/**
* @file src/Network/Probe.php
* @brief Functions for probing URL
- *
*/
use Friendica\App;
use Friendica\Core\Cache;
use Friendica\Core\Config;
use Friendica\Database\DBM;
-use Friendica\Util\Xml;
+use Friendica\Model\Profile;
+use Friendica\Protocol\Email;
+use Friendica\Protocol\Feed;
+use Friendica\Util\Crypto;
+use Friendica\Util\XML;
use dba;
-use DomXPath;
+use DOMXPath;
use DOMDocument;
-require_once 'include/feed.php';
-require_once 'include/email.php';
+require_once 'include/dba.php';
require_once 'include/network.php';
/**
* @brief This class contain functions for probing URL
*
*/
-class Probe {
-
+class Probe
+{
private static $baseurl;
/**
*
* @return array Ordered data
*/
- private static function rearrangeData($data) {
+ private static function rearrangeData($data)
+ {
$fields = array("name", "nick", "guid", "url", "addr", "alias",
"photo", "community", "keywords", "location", "about",
"batch", "notify", "poll", "request", "confirm", "poco",
*
* @return bool Does the testes hostname belongs to the own server?
*/
- private static function ownHost($host) {
+ private static function ownHost($host)
+ {
$own_host = get_app()->get_hostname();
$parts = parse_url($host);
*
* @return array with template and type of the webfinger template for JSON or XML
*/
- private static function hostMeta($host) {
-
+ private static function hostMeta($host)
+ {
// Reset the static variable
self::$baseurl = '';
return array();
}
- $links = Xml::element_to_array($xrd);
+ $links = XML::elementToArray($xrd);
if (!isset($links["xrd"]["link"])) {
logger("No xrd data found for ".$host, LOGGER_DEBUG);
return array();
* amended 7/9/2011 to return an hcard which could save potentially loading
* a lengthy content page to scrape dfrn attributes
*
- * @param string $webbie Address that should be probed
+ * @param string $webbie Address that should be probed
* @param string $hcard_url Link to the hcard - is returned by reference
*
* @return string profile link
*/
- public static function webfingerDfrn($webbie, &$hcard_url) {
-
+ public static function webfingerDfrn($webbie, &$hcard_url)
+ {
$profile_link = '';
$links = self::lrdd($webbie);
*
* @return array uri data
*/
- public static function lrdd($uri) {
-
+ public static function lrdd($uri)
+ {
$lrdd = self::hostMeta($uri);
$webfinger = null;
return array();
}
- foreach ($lrdd AS $type => $template) {
+ foreach ($lrdd as $type => $template) {
if ($webfinger) {
continue;
}
/**
* @brief Fetch information (protocol endpoints and user information) about a given uri
*
- * @param string $uri Address that should be probed
- * @param string $network Test for this specific network
- * @param integer $uid User ID for the probe (only used for mails)
- * @param boolean $cache Use cached values?
+ * @param string $uri Address that should be probed
+ * @param string $network Test for this specific network
+ * @param integer $uid User ID for the probe (only used for mails)
+ * @param boolean $cache Use cached values?
*
* @return array uri data
*/
- public static function uri($uri, $network = "", $uid = -1, $cache = true) {
-
+ public static function uri($uri, $network = "", $uid = -1, $cache = true)
+ {
if ($cache) {
$result = Cache::get("Probe::uri:".$network.":".$uri);
if (!is_null($result)) {
$fieldnames = array();
- foreach ($fields AS $key => $val) {
+ foreach ($fields as $key => $val) {
if (empty($val)) {
unset($fields[$key]);
} else {
$fieldnames = array();
- foreach ($fields AS $key => $val) {
+ foreach ($fields as $key => $val) {
if (empty($val)) {
unset($fields[$key]);
} else {
*
* @return string switched URL
*/
- private static function switchScheme($url) {
+ private static function switchScheme($url)
+ {
$parts = parse_url($url);
if (!isset($parts['scheme'])) {
/**
* @brief Checks if a profile url should be OStatus but only provides partial information
*
- * @param array $webfinger Webfinger data
- * @param string $lrdd Path template for webfinger request
+ * @param array $webfinger Webfinger data
+ * @param string $lrdd Path template for webfinger request
+ * @param string $type type
*
* @return array fixed webfinger data
*/
- private static function fixOstatus($webfinger, $lrdd, $type) {
+ private static function fixOStatus($webfinger, $lrdd, $type)
+ {
if (empty($webfinger['links']) || empty($webfinger['subject'])) {
return $webfinger;
}
*
* This function is only called by the "uri" function that adds caching and rearranging of data.
*
- * @param string $uri Address that should be probed
- * @param string $network Test for this specific network
- * @param integer $uid User ID for the probe (only used for mails)
+ * @param string $uri Address that should be probed
+ * @param string $network Test for this specific network
+ * @param integer $uid User ID for the probe (only used for mails)
*
* @return array uri data
*/
- private static function detect($uri, $network, $uid) {
+ private static function detect($uri, $network, $uid)
+ {
$parts = parse_url($uri);
if (!empty($parts["scheme"]) && !empty($parts["host"]) && !empty($parts["path"])) {
$nick = ltrim($nick, '@');
$addr = $nick."@".$host;
-
} elseif (strstr($uri, '@')) {
// If the URI starts with "mailto:" then jump directly to the mail detection
if (strpos($uri, 'mailto:') !== false) {
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 $type => $template) {
+ foreach ($lrdd as $type => $template) {
if ($webfinger) {
continue;
}
$webfinger = self::webfinger($path, $type);
// Fix possible problems with GNU Social probing to wrong scheme
- $webfinger = self::fixOstatus($webfinger, $template, $type);
+ $webfinger = self::fixOStatus($webfinger, $template, $type);
// We cannot be sure that the detected address was correct, so we don't use the values
if ($webfinger && ($uri != $addr)) {
*
* For details see RFC 7033: <https://tools.ietf.org/html/rfc7033>
*
- * @param string $url Address that should be probed
+ * @param string $url Address that should be probed
+ * @param string $type type
*
* @return array webfinger data
*/
- private static function webfinger($url, $type) {
-
+ private static function webfinger($url, $type)
+ {
$xrd_timeout = Config::get('system', 'xrd_timeout', 20);
$redirects = 0;
$ret = z_fetch_url($url, false, $redirects, array('timeout' => $xrd_timeout, 'accept_content' => $type));
- if ($ret['errno'] == CURLE_OPERATION_TIMEDOUT) {
+ if ($ret['errno'] == CURLE_OPERATION_TIMEDOUT) {
return false;
}
$data = $ret['body'];
return false;
}
- $xrd_arr = Xml::element_to_array($xrd);
+ $xrd_arr = XML::elementToArray($xrd);
if (!isset($xrd_arr["xrd"]["link"])) {
logger("No XML webfinger links for ".$url, LOGGER_DEBUG);
return false;
* This functionality was originally created for the directory.
*
* @param string $noscrape_url Link to the noscrape page
- * @param array $data The already fetched data
+ * @param array $data The already fetched data
*
* @return array noscrape data
*/
- private static function pollNoscrape($noscrape_url, $data) {
+ private static function pollNoscrape($noscrape_url, $data)
+ {
$ret = z_fetch_url($noscrape_url);
if ($ret['errno'] == CURLE_OPERATION_TIMEDOUT) {
return false;
}
}
- $location = formatted_location($json);
+ $location = Profile::formatLocation($json);
if ($location) {
$data["location"] = $location;
}
*
* @return int Number of errors
*/
- public static function validDfrn($data) {
+ public static function validDfrn($data)
+ {
$errors = 0;
if (!isset($data['key'])) {
$errors ++;
*
* @return array profile data
*/
- public static function profile($profile_link) {
-
+ public static function profile($profile_link)
+ {
$data = array();
logger("Check profile ".$profile_link, LOGGER_DEBUG);
*
* @return array DFRN data
*/
- private static function dfrn($webfinger) {
+ private static function dfrn($webfinger)
+ {
$hcard_url = "";
$data = array();
foreach ($webfinger["links"] as $link) {
//if (strstr($data["pubkey"], 'RSA ') || ($link["type"] == "RSA"))
if (strstr($data["pubkey"], 'RSA ')) {
- $data["pubkey"] = rsatopem($data["pubkey"]);
+ $data["pubkey"] = Crypto::rsaToPem($data["pubkey"]);
}
}
}
/**
* @brief Poll the hcard page (Diaspora and Friendica specific)
*
- * @param string $hcard_url Link to the hcard page
- * @param array $data The already fetched data
- * @param boolean $dfrn Poll DFRN specific data
+ * @param string $hcard_url Link to the hcard page
+ * @param array $data The already fetched data
+ * @param boolean $dfrn Poll DFRN specific data
*
* @return array hcard data
*/
- private static function pollHcard($hcard_url, $data, $dfrn = false) {
+ private static function pollHcard($hcard_url, $data, $dfrn = false)
+ {
$ret = z_fetch_url($hcard_url);
if ($ret['errno'] == CURLE_OPERATION_TIMEDOUT) {
return false;
if ($search->length > 0) {
$data["pubkey"] = $search->item(0)->nodeValue;
if (strstr($data["pubkey"], 'RSA ')) {
- $data["pubkey"] = rsatopem($data["pubkey"]);
+ $data["pubkey"] = Crypto::rsaToPem($data["pubkey"]);
}
}
*
* @return array Diaspora data
*/
- private static function diaspora($webfinger) {
+ private static function diaspora($webfinger)
+ {
$hcard_url = "";
$data = array();
foreach ($webfinger["links"] as $link) {
//if (strstr($data["pubkey"], 'RSA ') || ($link["type"] == "RSA"))
if (strstr($data["pubkey"], 'RSA ')) {
- $data["pubkey"] = rsatopem($data["pubkey"]);
+ $data["pubkey"] = Crypto::rsaToPem($data["pubkey"]);
}
}
}
* @brief Check for OStatus contact
*
* @param array $webfinger Webfinger data
- * @param bool $short Short detection mode
+ * @param bool $short Short detection mode
*
* @return array|bool OStatus data or "false" on error or "true" on short mode
*/
- private static function ostatus($webfinger, $short = false) {
+ private static function ostatus($webfinger, $short = false)
+ {
$data = array();
if (is_array($webfinger["aliases"])) {
}
}
- if (is_string($webfinger["subject"]) && strstr($webfinger["subject"], "@") &&
- !strstr(normalise_link($webfinger["subject"]), "http://")) {
+ if (is_string($webfinger["subject"]) && strstr($webfinger["subject"], "@")
+ && !strstr(normalise_link($webfinger["subject"]), "http://")
+ ) {
$data["addr"] = str_replace('acct:', '', $webfinger["subject"]);
}
if (sizeof($key) >= 3) {
$m = base64url_decode($key[1]);
$e = base64url_decode($key[2]);
- $data["pubkey"] = metopem($m, $e);
+ $data["pubkey"] = Crypto::meToPem($m, $e);
}
}
}
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;
}
*
* @return array profile data
*/
- private static function pumpioProfileData($profile_link) {
-
+ private static function pumpioProfileData($profile_link)
+ {
$doc = new DOMDocument();
if (!@$doc->loadHTMLFile($profile_link)) {
return false;
*
* @return array pump.io data
*/
- private static function pumpio($webfinger) {
-
+ private static function pumpio($webfinger)
+ {
$data = array();
foreach ($webfinger["links"] as $link) {
if (($link["rel"] == "http://webfinger.net/rel/profile-page")
*
* @return string feed link
*/
- private static function getFeedLink($url) {
+ private static function getFeedLink($url)
+ {
$doc = new DOMDocument();
if (!@$doc->loadHTMLFile($url)) {
/**
* @brief Check for feed contact
*
- * @param string $url Profile link
+ * @param string $url Profile link
* @param boolean $probe Do a probe if the page contains a feed link
*
* @return array feed data
*/
- private static function feed($url, $probe = true) {
+ private static function feed($url, $probe = true)
+ {
$ret = z_fetch_url($url);
if ($ret['errno'] == CURLE_OPERATION_TIMEDOUT) {
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) {
if (!$probe) {
/**
* @brief Check for mail contact
*
- * @param string $uri Profile link
+ * @param string $uri Profile link
* @param integer $uid User ID
*
* @return array mail data
*/
- private static function mail($uri, $uid) {
-
+ private static function mail($uri, $uid)
+ {
if (!validate_email($uri)) {
return false;
}
$r = q("SELECT * FROM `mailacct` WHERE `uid` = %d AND `server` != '' LIMIT 1", intval($uid));
if (DBM::is_result($x) && DBM::is_result($r)) {
- $mailbox = construct_mailbox_name($r[0]);
+ $mailbox = Email::constructMailboxName($r[0]);
$password = '';
openssl_private_decrypt(hex2bin($r[0]['pass']), $password, $x[0]['prvkey']);
- $mbox = email_connect($mailbox, $r[0]['user'], $password);
+ $mbox = Email::connect($mailbox, $r[0]['user'], $password);
if (!mbox) {
return false;
}
}
- $msgs = email_poll($mbox, $uri);
+ $msgs = Email::poll($mbox, $uri);
logger('searching '.$uri.', '.count($msgs).' messages found.', LOGGER_DEBUG);
if (!count($msgs)) {
$data["notify"] = 'smtp '.random_string();
$data["poll"] = 'email '.random_string();
- $x = email_msg_meta($mbox, $msgs[0]);
+ $x = Email::messageMeta($mbox, $msgs[0]);
if (stristr($x[0]->from, $uri)) {
$adr = imap_rfc822_parse_adrlist($x[0]->from, '');
} elseif (stristr($x[0]->to, $uri)) {
* @brief Mix two paths together to possibly fix missing parts
*
* @param string $avatar Path to the avatar
- * @param string $base Another path that is hopefully complete
+ * @param string $base Another path that is hopefully complete
*
* @return string fixed avatar path
*/
- public static function fixAvatar($avatar, $base) {
+ public static function fixAvatar($avatar, $base)
+ {
$base_parts = parse_url($base);
// Remove all parts that could create a problem
projects / friendica.git / blobdiff