From 4e7657da99f35451150dbec3aeb8d61804d1e691 Mon Sep 17 00:00:00 2001
From: Adam Magness <adam.magness@gmail.com>
Date: Sat, 13 Jan 2018 09:41:26 -0500
Subject: [PATCH] Remove redir.php

remove old file
---
 include/redir.php | 100 ----------------------------------------------
 1 file changed, 100 deletions(-)
 delete mode 100644 include/redir.php

diff --git a/include/redir.php b/include/redir.php
deleted file mode 100644
index dac03f92c..000000000
--- a/include/redir.php
+++ /dev/null
@@ -1,100 +0,0 @@
-<?php
-
-use Friendica\App;
-use Friendica\Core\System;
-use Friendica\Database\DBM;
-
-function auto_redir(App $a, $contact_nick)
-{
-	// prevent looping
-	if (x($_REQUEST,'redir') && intval($_REQUEST['redir'])) {
-		return;
-	}
-
-	if ((! $contact_nick) || ($contact_nick === $a->user['nickname'])) {
-		return;
-	}
-
-	if (local_user()) {
-		// We need to find out if $contact_nick is a user on this hub, and if so, if I
-		// am a contact of that user. However, that user may have other contacts with the
-		// same nickname as me on other hubs or other networks. Exclude these by requiring
-		// that the contact have a local URL. I will be the only person with my nickname at
-		// this URL, so if a result is found, then I am a contact of the $contact_nick user.
-		//
-		// We also have to make sure that I'm a legitimate contact--I'm not blocked or pending.
-
-		$baseurl = System::baseUrl();
-		$domain_st = strpos($baseurl, "://");
-		if ($domain_st === false) {
-			return;
-		}
-		$baseurl = substr($baseurl, $domain_st + 3);
-		$nurl = normalise_link($baseurl);
-
-		/// @todo Why is there a query for "url" *and* "nurl"? Especially this normalising is strange.
-		$r = q("SELECT `id` FROM `contact` WHERE `uid` = (SELECT `uid` FROM `user` WHERE `nickname` = '%s' LIMIT 1)
-		        AND `nick` = '%s' AND NOT `self` AND (`url` LIKE '%%%s%%' OR `nurl` LIKE '%%%s%%') AND NOT `blocked` AND NOT `pending` LIMIT 1",
-				dbesc($contact_nick),
-				dbesc($a->user['nickname']),
-				dbesc($baseurl),
-				dbesc($nurl)
-		);
-		if ((! DBM::is_result($r)) || $r[0]['id'] == remote_user()) {
-			return;
-		}
-
-		$r = q("SELECT * FROM contact WHERE nick = '%s'
-		        AND network = '%s' AND uid = %d  AND url LIKE '%%%s%%' LIMIT 1",
-		       dbesc($contact_nick),
-		       dbesc(NETWORK_DFRN),
-		       intval(local_user()),
-		       dbesc($baseurl)
-		);
-		if (! DBM::is_result($r)) {
-			return;
-		}
-
-		$cid = $r[0]['id'];
-
-		$dfrn_id = (($r[0]['issued-id']) ? $r[0]['issued-id'] : $r[0]['dfrn-id']);
-
-		if ($r[0]['duplex'] && $r[0]['issued-id']) {
-			$orig_id = $r[0]['issued-id'];
-			$dfrn_id = '1:' . $orig_id;
-		}
-		if ($r[0]['duplex'] && $r[0]['dfrn-id']) {
-			$orig_id = $r[0]['dfrn-id'];
-			$dfrn_id = '0:' . $orig_id;
-		}
-
-		// ensure that we've got a valid ID. There may be some edge cases with forums and non-duplex mode
-		// that may have triggered some of the "went to {profile/intro} and got an RSS feed" issues
-
-		if (strlen($dfrn_id) < 3) {
-			return;
-		}
-
-		$sec = random_string();
-
-		q("INSERT INTO `profile_check` ( `uid`, `cid`, `dfrn_id`, `sec`, `expire`)
-			VALUES( %d, %s, '%s', '%s', %d )",
-			intval(local_user()),
-			intval($cid),
-			dbesc($dfrn_id),
-			dbesc($sec),
-			intval(time() + 45)
-		);
-
-		$url = curPageURL();
-
-		logger('auto_redir: ' . $r[0]['name'] . ' ' . $sec, LOGGER_DEBUG);
-		$dest = (($url) ? '&destination_url=' . $url : '');
-		goaway ($r[0]['poll'] . '?dfrn_id=' . $dfrn_id
-			. '&dfrn_version=' . DFRN_PROTOCOL_VERSION . '&type=profile&sec=' . $sec . $dest );
-	}
-
-	return;
-}
-
-