From 87b19dd9ac670057dcde2c5bc6aae50d51e2c4d7 Mon Sep 17 00:00:00 2001
From: Hypolite Petovan <mrpetovan@gmail.com>
Date: Sat, 3 Feb 2018 00:46:39 -0500
Subject: [PATCH] Remove include/session file

---
 include/session.php | 134 --------------------------------------------
 1 file changed, 134 deletions(-)
 delete mode 100644 include/session.php

diff --git a/include/session.php b/include/session.php
deleted file mode 100644
index 0e8fe836f3..0000000000
--- a/include/session.php
+++ /dev/null
@@ -1,134 +0,0 @@
-<?php
-/**
- * Session management functions. These provide database storage of PHP session info.
- */
-use Friendica\Core\Cache;
-use Friendica\Core\Config;
-use Friendica\Database\DBM;
-
-$session_exists = 0;
-$session_expire = 180000;
-
-function ref_session_open()
-{
-	return true;
-}
-
-function ref_session_read($id)
-{
-	global $session_exists;
-
-	if (!x($id)) {
-		return '';
-	}
-
-	$memcache = Cache::memcache();
-	if (is_object($memcache)) {
-		$data = $memcache->get(get_app()->get_hostname().":session:".$id);
-		if (!is_bool($data)) {
-			$session_exists = true;
-			return $data;
-		}
-		logger("no data for session $id", LOGGER_TRACE);
-		return '';
-	}
-
-	$session = dba::selectFirst('session', ['data'], ['sid' => $id]);
-	if (DBM::is_result($session)) {
-		$session_exists = true;
-		return $session['data'];
-	} else {
-		logger("no data for session $id", LOGGER_TRACE);
-	}
-
-	return '';
-}
-
-/**
- * @brief Standard PHP session write callback
- *
- * This callback updates the DB-stored session data and/or the expiration depending
- * on the case. Uses the $session_expire global for existing session, 5 minutes
- * for newly created session.
- *
- * @global bool   $session_exists Whether a session with the given id already exists
- * @global int    $session_expire Session expiration delay in seconds
- * @param  string $id   Session ID with format: [a-z0-9]{26}
- * @param  string $data Serialized session data
- * @return boolean Returns false if parameters are missing, true otherwise
- */
-function ref_session_write($id, $data)
-{
-	global $session_exists, $session_expire;
-
-	if (!$id) {
-		return false;
-	}
-
-	if (!$data) {
-		return true;
-	}
-
-	$expire = time() + $session_expire;
-	$default_expire = time() + 300;
-
-	$memcache = Cache::memcache();
-	$a = get_app();
-	if (is_object($memcache) && is_object($a)) {
-		$memcache->set($a->get_hostname().":session:".$id, $data, MEMCACHE_COMPRESSED, $expire);
-		return true;
-	}
-
-	if ($session_exists) {
-		$fields = ['data' => $data, 'expire' => $expire];
-		$condition = ["`sid` = ? AND (`data` != ? OR `expire` != ?)", $id, $data, $expire];
-		dba::update('session', $fields, $condition);
-	} else {
-		$fields = ['sid' => $id, 'expire' => $default_expire, 'data' => $data];
-		dba::insert('session', $fields);
-	}
-
-	return true;
-}
-
-function ref_session_close()
-{
-	return true;
-}
-
-function ref_session_destroy($id)
-{
-	$memcache = Cache::memcache();
-
-	if (is_object($memcache)) {
-		$memcache->delete(get_app()->get_hostname().":session:".$id);
-		return true;
-	}
-
-	dba::delete('session', ['sid' => $id]);
-	return true;
-}
-
-function ref_session_gc()
-{
-	dba::delete('session', ["`expire` < ?", time()]);
-	return true;
-}
-
-$gc_probability = 50;
-
-ini_set('session.gc_probability', $gc_probability);
-ini_set('session.use_only_cookies', 1);
-ini_set('session.cookie_httponly', 1);
-
-if (Config::get('system', 'ssl_policy') == SSL_POLICY_FULL) {
-	ini_set('session.cookie_secure', 1);
-}
-
-if (!Config::get('system', 'disable_database_session')) {
-	session_set_save_handler(
-		'ref_session_open', 'ref_session_close',
-		'ref_session_read', 'ref_session_write',
-		'ref_session_destroy', 'ref_session_gc'
-	);
-}