From e8c47ee8a098bd4297cbacb6b96ad1768a769628 Mon Sep 17 00:00:00 2001
From: Cash Costello <cash.costello@gmail.com>
Date: Fri, 21 Oct 2011 21:09:27 -0400
Subject: Fixes #3994 cleaned up session handling for the installer

---
 install/ElggInstaller.php | 33 +++++++++++++++++----------------
 1 file changed, 17 insertions(+), 16 deletions(-)

(limited to 'install')

diff --git a/install/ElggInstaller.php b/install/ElggInstaller.php
index c07839065..59ac44dc6 100644
--- a/install/ElggInstaller.php
+++ b/install/ElggInstaller.php
@@ -562,7 +562,12 @@ class ElggInstaller {
 	 * @return string
 	 */
 	protected function getNextStep($currentStep) {
-		return $this->steps[1 + array_search($currentStep, $this->steps)];
+		$index = 1 + array_search($currentStep, $this->steps);
+		if (isset($this->steps[$index])) {
+			return $this->steps[$index];
+		} else {
+			return null;
+		}
 	}
 
 	/**
@@ -735,20 +740,18 @@ class ElggInstaller {
 	protected function finishBootstraping($step) {
 
 		$dbIndex = array_search('database', $this->getSteps());
-		$settingsIndex = array_search('settings', $this->getSteps());
+		$adminIndex = array_search('admin', $this->getSteps());
+		$completeIndex = array_search('complete', $this->getSteps());
 		$stepIndex = array_search($step, $this->getSteps());
 
-		if ($stepIndex <= $settingsIndex) {
-			// install has its own session handling before the db created and set up
-			session_name('Elgg');
+		// To log in the user, we need to use the Elgg core session handling.
+		// Otherwise, use default php session handling
+		$useElggSession = ($stepIndex == $adminIndex && $this->isAction) ||
+				$stepIndex == $completeIndex;
+		if (!$useElggSession) {
+			session_name('Elgg_install');
 			session_start();
 			elgg_unregister_event_handler('boot', 'system', 'session_init');
-		} else if (!$this->isAction && $stepIndex == ($settingsIndex + 1)) {
-			// now using Elgg session handling so need to pass forward the system messages
-			// this is called on the GET of the next step
-			session_name('Elgg');
-			session_start();
-			$messages = $_SESSION['msg'];
 		}
 
 		if ($stepIndex > $dbIndex) {
@@ -789,11 +792,6 @@ class ElggInstaller {
 
 			elgg_trigger_event('boot', 'system');
 			elgg_trigger_event('init', 'system');
-
-			// @hack finish the process of pushing system messages into new session
-			if (!$this->isAction && $stepIndex == ($settingsIndex + 1)) {
-				$_SESSION['msg'] = $messages;
-			}
 		}
 	}
 
@@ -811,6 +809,8 @@ class ElggInstaller {
 		$CONFIG->wwwroot = $this->getBaseUrl();
 		$CONFIG->url = $CONFIG->wwwroot;
 		$CONFIG->path = dirname(dirname(__FILE__)) . '/';
+		$CONFIG->lastcache = 0;
+		$CONFIG->context = array();
 	}
 
 	/**
@@ -1398,6 +1398,7 @@ class ElggInstaller {
 		set_config('default_access', $submissionVars['siteaccess'], $site->getGUID());
 		set_config('allow_registration', TRUE, $site->getGUID());
 		set_config('walled_garden', FALSE, $site->getGUID());
+		set_config('allow_user_default_access', '', $site->getGUID());
 
 		$this->enablePlugins();
 
-- 
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