Copy include/bbcode functions to src methods
- Add Core\Network class
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@ -34,4 +34,41 @@ class Plaintext
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return $msg;
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}
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/**
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* Returns the character positions of the provided boundaries, optionally skipping a number of first occurrences
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*
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* @param string $text Text to search
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* @param string $open Left boundary
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* @param string $close Right boundary
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* @param int $occurrences Number of first occurrences to skip
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* @return boolean|array
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*/
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public static function getBoundariesPosition($text, $open, $close, $occurrences = 0)
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{
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if ($occurrences < 0) {
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$occurrences = 0;
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}
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$start_pos = -1;
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for ($i = 0; $i <= $occurrences; $i++) {
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if ($start_pos !== false) {
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$start_pos = strpos($text, $open, $start_pos + 1);
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}
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}
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if ($start_pos === false) {
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return false;
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}
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$end_pos = strpos($text, $close, $start_pos);
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if ($end_pos === false) {
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return false;
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}
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$res = ['start' => $start_pos, 'end' => $end_pos];
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return $res;
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}
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}
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126
src/Core/Network.php
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126
src/Core/Network.php
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@ -0,0 +1,126 @@
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<?php
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/*
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* @file src/Core/Network.php
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*/
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namespace Friendica\Core;
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use Friendica\Util;
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/**
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* Manage compatibility with federated networks
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*
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* @author Hypolite Petovan <mrpetovan@gmail.com>
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*/
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class Network
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{
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const DFRN = 'dfrn'; // Friendica, Mistpark, other DFRN implementations
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const DIASPORA = 'dspr'; // Diaspora
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const DIASPORA2 = 'dspc'; // Diaspora connector
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const STATUSNET = 'stac'; // Statusnet connector
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const OSTATUS = 'stat'; // GNU-social, Pleroma, Mastodon, other OStatus implementations
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const FEED = 'feed'; // RSS/Atom feeds with no known "post/notify" protocol
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const MAIL = 'mail'; // IMAP/POP
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const XMPP = 'xmpp'; // XMPP - Currently unsupported
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const FACEBOOK = 'face'; // Facebook API
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const LINKEDIN = 'lnkd'; // LinkedIn
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const MYSPACE = 'mysp'; // MySpace - Currently unsupported
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const GPLUS = 'goog'; // Google+
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const PUMPIO = 'pump'; // pump.io
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const TWITTER = 'twit'; // Twitter
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const APPNET = 'apdn'; // app.net - Dead protocol
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const NEWS = 'nntp'; // Network News Transfer Protocol - Currently unsupported
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const ICALENDAR = 'ical'; // iCalendar - Currently unsupported
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const PNUT = 'pnut'; // pnut.io - Currently unsupported
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const ZOT = 'zot!'; // Zot! - Currently unsupported
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const PHANTOM = 'unkn'; // Place holder
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/**
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* Returns the address string for the provided profile URL
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*
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* @param string $profile_url
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* @return string
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* @throws Exception
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*/
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public static function getAddrFromProfileUrl($profile_url)
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{
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$network = self::matchByProfileUrl($profile_url, $matches);
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if ($network === self::PHANTOM) {
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throw new Exception('Unknown network for profile URL: ' . $profile_url);
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}
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$addr = $matches[2] . '@' . $matches[1];
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return $addr;
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}
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/**
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* Guesses the network from a profile URL
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*
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* @param string $profile_url
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* @param array $matches preg_match return array: [0] => Full match [1] => hostname [2] => username
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* @return type
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*/
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public static function matchByProfileUrl($profile_url, &$matches = [])
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{
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if (preg_match('=https?://(twitter\.com)/(.*)=ism', $profile_url, $matches)) {
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return self::TWITTER;
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}
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if (preg_match('=https?://(alpha\.app\.net)/(.*)=ism', $profile_url, $matches)) {
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return self::APPNET;
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}
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if (preg_match('=https?://(plus\.google\.com)/(.*)=ism', $profile_url, $matches)) {
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return self::GPLUS;
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}
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if (preg_match('=https?://(.*)/profile/(.*)=ism', $profile_url, $matches)) {
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return self::DFRN;
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}
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if (preg_match('=https?://(.*)/u/(.*)=ism', $profile_url, $matches)) {
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return self::DIASPORA;
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}
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if (preg_match('=https?://(.*)/channel/(.*)=ism', $profile_url, $matches)) {
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// RedMatrix/Hubzilla is identified as Diaspora - friendica can't connect directly to it
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return self::DIASPORA;
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}
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if (preg_match('=https?://(.*)/user/(.*)=ism', $profile_url, $matches)) {
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$statusnet_host = $matches[1];
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$statusnet_user = $matches[2];
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$UserData = Util\Network::fetchUrl('http://' . $statusnet_host . '/api/users/show.json?user_id=' . $statusnet_user);
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$user = json_decode($UserData);
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if ($user) {
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$matches[2] = $user->screen_name;
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return self::STATUSNET;
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}
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}
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// pumpio (http://host.name/user)
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if (preg_match('=https?://([\.\w]+)/([\.\w]+)$=ism', $profile_url, $matches)) {
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return self::PUMPIO;
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}
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return self::PHANTOM;
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}
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/**
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* Returns a formatted mention from a profile URL and a display name
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*
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* @param string $profile_url
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* @param string $display_name
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* @return string
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*/
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public static function formatMention($profile_url, $display_name)
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{
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return $display_name . '(' . self::getAddrFromProfileUrl($profile_url) . ')';
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}
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}
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