From 5eef0b409b45880d8b58c799e8e1ad0ffee41709 Mon Sep 17 00:00:00 2001
From: the-djmaze <>
Date: Fri, 30 Dec 2022 15:34:31 +0100
Subject: [PATCH] Also check PHP_INT_SIZE if SnappyMail runs on 64bit

---
 snappymail/v/0.0.0/setup.php | 93 ++++++++++++++++--------------------
 1 file changed, 41 insertions(+), 52 deletions(-)

diff --git a/snappymail/v/0.0.0/setup.php b/snappymail/v/0.0.0/setup.php
index 5ef4991be..0853856c0 100644
--- a/snappymail/v/0.0.0/setup.php
+++ b/snappymail/v/0.0.0/setup.php
@@ -1,63 +1,62 @@
 <?php
 
-if (defined('APP_VERSION'))
-{
-	if (PHP_VERSION_ID  < 70400)
-	{
+if (defined('APP_VERSION')) {
+	if (PHP_VERSION_ID < 70400) {
 		echo '<p style="color: red">';
 		echo '[301] Your PHP version ('.PHP_VERSION.') is lower than the minimal required 7.4.0!';
 		echo '</p>';
 		exit(301);
 	}
+	if (PHP_INT_SIZE < 8) {
+		echo '<p style="color: red">';
+		echo '[301] Your PHP version is 32bit, 64bit is required!';
+		echo '</p>';
+		exit(301);
+	}
 
 	$aOptional = array(
-		'cURL' => extension_loaded('curl'),
-		'exif' => extension_loaded('exif'),
-		'gd' => extension_loaded('gd'),
-		'gnupg' => extension_loaded('gnupg'),
+		'cURL'    => extension_loaded('curl'),
+		'exif'    => extension_loaded('exif'),
+		'finfo'   => class_exists('finfo'),
+		'gd'      => extension_loaded('gd'),
+		'gnupg'   => extension_loaded('gnupg'),
 		'gmagick' => extension_loaded('gmagick'),
 		'imagick' => extension_loaded('imagick'),
-		'iconv' => function_exists('iconv'),
-		'intl' => function_exists('idn_to_ascii'),
-		'ldap' => extension_loaded('ldap'),
+		'iconv'   => function_exists('iconv'),
+		'intl'    => function_exists('idn_to_ascii'),
+		'ldap'    => extension_loaded('ldap'),
 		'OpenSSL' => extension_loaded('openssl'),
-		'mysql' => extension_loaded('pdo_mysql'),
-		'pgsql' => extension_loaded('pdo_pgsql'),
-		'redis' => extension_loaded('redis'),
-		'Sodium' => extension_loaded('sodium'),
-		'sqlite' => extension_loaded('pdo_sqlite'),
-		'tidy' => extension_loaded('tidy'),
-		'uuid' => extension_loaded('uuid'),
-		'xxtea' => extension_loaded('xxtea'),
-		'zip' => extension_loaded('zip'),
-		'finfo' => class_exists('finfo')
+		'mysql'   => extension_loaded('pdo_mysql'),
+		'pgsql'   => extension_loaded('pdo_pgsql'),
+		'redis'   => extension_loaded('redis'),
+		'Sodium'  => extension_loaded('sodium'),
+		'sqlite'  => extension_loaded('pdo_sqlite'),
+		'tidy'    => extension_loaded('tidy'),
+		'uuid'    => extension_loaded('uuid'),
+		'xxtea'   => extension_loaded('xxtea'),
+		'zip'     => extension_loaded('zip')
 	);
 
 	$aRequirements = array(
 		'mbstring' => extension_loaded('mbstring'),
-		'Zlib' => extension_loaded('zlib'),
+		'Zlib'     => extension_loaded('zlib'),
 		// enabled by default:
-		'json' => function_exists('json_decode'),
-		'libxml' => function_exists('libxml_use_internal_errors'),
-		'dom' => class_exists('DOMDocument')
+		'json'     => function_exists('json_decode'),
+		'libxml'   => function_exists('libxml_use_internal_errors'),
+		'dom'      => class_exists('DOMDocument')
 		// https://github.com/the-djmaze/snappymail/issues/392
-//		'phar' => class_exists('PharData')
+//		'phar'     => class_exists('PharData')
 	);
 
-	if (in_array(false, $aRequirements))
-	{
+	if (in_array(false, $aRequirements)) {
 		echo '<p>[302] The following PHP extensions are not available in your PHP configuration!</p>';
-
 		echo '<ul>';
-		foreach ($aRequirements as $sKey => $bValue)
-		{
-			if (!$bValue)
-			{
+		foreach ($aRequirements as $sKey => $bValue) {
+			if (!$bValue) {
 				echo '<li>'.$sKey.'</li>';
 			}
 		}
 		echo '</ul>';
-
 		exit(302);
 	}
 
@@ -68,12 +67,9 @@ if (defined('APP_VERSION'))
 	is_file($sCheckFilePath) && unlink($sCheckFilePath);
 	is_dir($sCheckFolder) && rmdir($sCheckFolder);
 
-	if (!is_dir(APP_DATA_FOLDER_PATH))
-	{
+	if (!is_dir(APP_DATA_FOLDER_PATH)) {
 		mkdir(APP_DATA_FOLDER_PATH, 0700, true);
-	}
-	else
-	{
+	} else {
 		chmod(APP_DATA_FOLDER_PATH, 0700);
 	}
 
@@ -115,18 +111,14 @@ if (defined('APP_VERSION'))
 	file_put_contents(APP_DATA_FOLDER_PATH.'INSTALLED', APP_VERSION);
 	file_put_contents(APP_DATA_FOLDER_PATH.'index.html', 'Forbidden');
 	file_put_contents(APP_DATA_FOLDER_PATH.'index.php', 'Forbidden');
-	if (!is_file(APP_DATA_FOLDER_PATH.'.htaccess') && is_file(__DIR__ . '/app/.htaccess'))
-	{
+	if (!is_file(APP_DATA_FOLDER_PATH.'.htaccess') && is_file(__DIR__ . '/app/.htaccess')) {
 		copy(__DIR__ . '/app/.htaccess', APP_DATA_FOLDER_PATH.'.htaccess');
 	}
 
-	if (!is_dir(APP_PRIVATE_DATA))
-	{
+	if (!is_dir(APP_PRIVATE_DATA)) {
 		mkdir(APP_PRIVATE_DATA, 0700, true);
 		file_put_contents(APP_PRIVATE_DATA.'.htaccess', 'Require all denied');
-	}
-	else if (is_dir(APP_PRIVATE_DATA.'cache'))
-	{
+	} else if (is_dir(APP_PRIVATE_DATA.'cache')) {
 		foreach (new RecursiveIteratorIterator(
 			new RecursiveDirectoryIterator(APP_PRIVATE_DATA.'cache', FilesystemIterator::SKIP_DOTS),
 			RecursiveIteratorIterator::CHILD_FIRST) as $sName) {
@@ -135,16 +127,13 @@ if (defined('APP_VERSION'))
 		clearstatcache();
 	}
 
-	foreach (array('configs', 'domains', 'plugins', 'storage') as $sName)
-	{
-		if (!is_dir(APP_PRIVATE_DATA.$sName))
-		{
+	foreach (array('configs', 'domains', 'plugins', 'storage') as $sName) {
+		if (!is_dir(APP_PRIVATE_DATA.$sName)) {
 			mkdir(APP_PRIVATE_DATA.$sName, 0700, true);
 		}
 	}
 
-	if (!file_exists(APP_PRIVATE_DATA.'domains/disabled') && is_dir(APP_PRIVATE_DATA.'domains'))
-	{
+	if (!file_exists(APP_PRIVATE_DATA.'domains/disabled') && is_dir(APP_PRIVATE_DATA.'domains')) {
 		$aFiles = glob(__DIR__ . '/app/domains/*');
 		if ($aFiles) {
 			foreach ($aFiles as $sFile) {