Merge pull request #5812 from rxu/ticket/16288

[ticket/16288] PHP 8 compatibility

phpBB/includes/acp/acp_main.php

@@ -22,6 +22,7 @@ if (!defined('IN_PHPBB'))
 class acp_main
 {
 	var $u_action;
+	private $php_ini;
 
 	function main($id, $mode)
 	{
@@ -684,14 +685,19 @@ class acp_main
 			$template->assign_var('S_WRITABLE_CONFIG', (bool) (@fileperms($phpbb_root_path . 'config.' . $phpEx) & 0x0002));
 		}
 
+		$this->php_ini = $phpbb_container->get('php_ini');
+		$func_overload = $this->php_ini->getNumeric('mbstring.func_overload');
+		$encoding_translation = $this->php_ini->getString('mbstring.encoding_translation');
+		$http_input = $this->php_ini->getString('mbstring.http_input');
+		$http_output = $this->php_ini->getString('mbstring.http_output');
 		if (extension_loaded('mbstring'))
 		{
 			$template->assign_vars(array(
 				'S_MBSTRING_LOADED'						=> true,
-				'S_MBSTRING_FUNC_OVERLOAD_FAIL'			=> (intval(@ini_get('mbstring.func_overload')) & (MB_OVERLOAD_MAIL | MB_OVERLOAD_STRING)),
-				'S_MBSTRING_ENCODING_TRANSLATION_FAIL'	=> (@ini_get('mbstring.encoding_translation') != 0),
-				'S_MBSTRING_HTTP_INPUT_FAIL'			=> !in_array(@ini_get('mbstring.http_input'), array('pass', '')),
-				'S_MBSTRING_HTTP_OUTPUT_FAIL'			=> !in_array(@ini_get('mbstring.http_output'), array('pass', '')),
+				'S_MBSTRING_FUNC_OVERLOAD_FAIL'			=> $func_overload && ($func_overload & (MB_OVERLOAD_MAIL | MB_OVERLOAD_STRING)),
+				'S_MBSTRING_ENCODING_TRANSLATION_FAIL'	=> $encoding_translation && ($encoding_translation != 0),
+				'S_MBSTRING_HTTP_INPUT_FAIL'			=> $http_input && !in_array($http_input, array('pass', '')),
+				'S_MBSTRING_HTTP_OUTPUT_FAIL'			=> $http_output && !in_array($http_output, array('pass', '')),
 			));
 		}
 

phpBB/includes/ucp/ucp_pm.php

@@ -361,7 +361,7 @@ class ucp_pm
 
 				$template->assign_vars(array(
 					'CUR_FOLDER_ID'			=> $folder_id,
-					'CUR_FOLDER_NAME'		=> $folder_status['folder_name'],
+					'CUR_FOLDER_NAME'		=> $folder_status ? $folder_status['folder_name'] : false,
 					'NUM_NOT_MOVED'			=> $num_not_moved,
 					'NUM_REMOVED'			=> $num_removed,
 					'RELEASE_MESSAGE_INFO'	=> sprintf($user->lang['RELEASE_MESSAGES'], '<a href="' . $this->u_action . '&amp;folder=' . $folder_id . '&amp;release=1">', '</a>'),
@@ -384,12 +384,12 @@ class ucp_pm
 					'S_IN_OUTBOX'			=> ($folder_id == PRIVMSGS_OUTBOX) ? true : false,
 					'S_IN_SENTBOX'			=> ($folder_id == PRIVMSGS_SENTBOX) ? true : false,
 
-					'FOLDER_STATUS'				=> $folder_status['message'],
-					'FOLDER_MAX_MESSAGES'		=> $folder_status['max'],
-					'FOLDER_CUR_MESSAGES'		=> $folder_status['cur'],
-					'FOLDER_REMAINING_MESSAGES'	=> $folder_status['remaining'],
-					'FOLDER_PERCENT'			=> $folder_status['percent'])
-				);
+					'FOLDER_STATUS'				=> $folder_status ? $folder_status['message'] : false,
+					'FOLDER_MAX_MESSAGES'		=> $folder_status ? $folder_status['max'] : false,
+					'FOLDER_CUR_MESSAGES'		=> $folder_status ? $folder_status['cur'] : false,
+					'FOLDER_REMAINING_MESSAGES'	=> $folder_status ? $folder_status['remaining'] : false,
+					'FOLDER_PERCENT'			=> $folder_status ? $folder_status['percent'] : false,
+				));
 
 				if ($action == 'view_folder')
 				{
@@ -405,7 +405,7 @@ class ucp_pm
 				{
 					$template->assign_vars(array(
 						'S_VIEW_MESSAGE'		=> true,
-						'L_RETURN_TO_FOLDER'	=> $user->lang('RETURN_TO', $folder_status['folder_name']),
+						'L_RETURN_TO_FOLDER'	=> $user->lang('RETURN_TO', $folder_status ? $folder_status['folder_name'] : ''),
 						'MSG_ID'				=> $msg_id,
 					));
 

phpBB/phpbb/search/fulltext_native.php

@@ -405,7 +405,7 @@ class fulltext_native extends \phpbb\search\base
 				}
 
 				// a group of words of which at least one word should be in every resulting post
-				if ($word[0] == '(')
+				if (isset($word[0]) && $word[0] == '(')
 				{
 					$word = array_unique(explode('|', substr($word, 1, -1)));
 				}

phpBB/phpbb/template/context.php

@@ -384,7 +384,9 @@ class context
 		if (is_array($key))
 		{
 			// Search array to get correct position
-			list($search_key, $search_value) = @each($key);
+			$search_key = key($key);
+			$search_value = current($key);
+
 			foreach ($block as $i => $val_ary)
 			{
 				if ($val_ary[$search_key] === $search_value)
@@ -481,7 +483,8 @@ class context
 		if (is_array($key))
 		{
 			// Search array to get correct position
-			list($search_key, $search_value) = @each($key);
+			$search_key = key($key);
+			$search_value = current($key);
 
 			$key = null;
 			foreach ($block as $i => $val_ary)

tests/functional/feed_test.php

@@ -850,10 +850,9 @@ class phpbb_functional_feed_test extends phpbb_functional_test_case
 		$this->set_flood_interval(0);
 
 		$this->login('disapprove_user');
-		$post = $this->create_topic($this->data['forums']['Feeds #1.1'], 'Feeds #1.1 - Topic #3', 'This is a test topic posted by the testing framework.', array(), 'POST_STORED_MOD');
-		$this->data['topics']['Feeds #1 - Topic #3'] = (int) $post['topic_id'];
-		$crawler = self::request('GET', "viewforum.php?f={$this->data['forums']['Feeds #1.1']}&sid={$this->sid}");
+		$this->create_topic($this->data['forums']['Feeds #1.1'], 'Feeds #1.1 - Topic #3', 'This is a test topic posted by the testing framework.', array(), 'POST_STORED_MOD');
 
+		$crawler = self::request('GET', "viewforum.php?f={$this->data['forums']['Feeds #1.1']}&sid={$this->sid}");
 		self::assertNotContains('Feeds #1.1 - Topic #3', $crawler->filter('html')->text());
 
 		$this->logout();
@@ -1240,6 +1239,7 @@ class phpbb_functional_feed_test extends phpbb_functional_test_case
 			'posts' => array(
 				'Feeds #1 - Topic #3',
 			),
+			'attachments' => array(),
 		));
 
 		$this->add_lang('viewtopic');

tests/functional/visibility_reapprove_test.php

@@ -226,7 +226,7 @@ class phpbb_functional_visibility_reapprove_test extends phpbb_functional_test_c
 
 		$link = $crawler->selectLink($this->lang('RETURN_PAGE', '', ''))->link();
 		$link_url = $link->getUri();
-		$this->assertContains('viewtopic.php?f=' . $this->data['topic']['Reapprove Test Topic #2'], $link_url);
+		$this->assertContains('viewtopic.php?f=' . $this->data['forums']['Reapprove Test #1'], $link_url);
 
 		$crawler = self::request('GET', "viewtopic.php?t={$this->data['topics']['Reapprove Test Topic #2']}&sid={$this->sid}");
 		$this->assertContains('Reapprove Test Topic #2', $crawler->filter('h2')->text());

tests/functions_user/delete_user_test.php

@@ -193,6 +193,8 @@ class phpbb_functions_user_delete_user_test extends phpbb_database_test_case
 	*/
 	public function test_first_last_post_info($mode, $retain_username, $expected_posts, $expected_topics, $expected_forums)
 	{
+		global $cache, $config, $db, $user, $phpbb_dispatcher, $phpbb_container, $phpbb_root_path, $phpEx;
+
 		$this->assertFalse(user_delete($mode, 2, $retain_username));
 
 		$sql = 'SELECT post_id, poster_id, post_username

tests/mock/fileupload.php

@@ -21,6 +21,11 @@ class phpbb_mock_fileupload
 	public $error_prefix = '';
 	public $valid_dimensions = true;
 
+	public $min_width = 0;
+	public $min_height = 0;
+	public $max_width = 0;
+	public $max_height = 0;
+
 	public function valid_dimensions($filespec)
 	{
 		return $this->valid_dimensions;

tests/mock/session_testable.php

@@ -21,6 +21,7 @@
 class phpbb_mock_session_testable extends \phpbb\session
 {
 	private $_cookies = array();
+	public $lang = [];
 
 	public function set_cookie($name, $data, $time, $httponly = true)
 	{

tests/mock/user.php

@@ -21,6 +21,8 @@ class phpbb_mock_user
 {
 	public $host = "testhost";
 	public $page = array('root_script_path' => '/');
+	public $style = [];
+	public $data = [];
 	
 	private $options = array();
 	public function optionget($item)

tests/path_helper/path_helper_test.php

@@ -100,13 +100,6 @@ class phpbb_path_helper_test extends phpbb_test_case
 				null,
 				'',
 			),
-			array(
-				$this->phpbb_root_path . 'test.php',
-				'//',
-				null,
-				null,
-				'./../',
-			),
 			array(
 				$this->phpbb_root_path . 'test.php',
 				'//',
@@ -137,13 +130,6 @@ class phpbb_path_helper_test extends phpbb_test_case
 			),
 
 			// No correction if the path is already prepend by the web root path
-			array(
-				'./../' . $this->phpbb_root_path . 'test.php',
-				'//',
-				null,
-				null,
-				'',
-			),
 			array(
 				'./../' . $this->phpbb_root_path . 'test.php',
 				'//',

tests/request/request_var_test.php

@@ -110,7 +110,7 @@ class phpbb_request_var_test extends phpbb_test_case
 		);
 
 		$result = request_var($path, $default);
-		$this->assertEquals($expected, $result, 'Testing deep access to multidimensional input arrays: ' . $path);
+		$this->assertEquals($expected, $result);
 	}
 
 	public function deep_access()

tests/search/common_test_case.php

@@ -200,6 +200,9 @@ abstract class phpbb_search_common_test_case extends phpbb_search_test_case
 		$this->assertEquals($ok, $rv);
 		if ($ok)
 		{
+			// If there are valid keywords, search->split_keywords perfoms array sort
+			sort($split_words);
+
 			// only check criteria if the search is going to be performed
 			$this->assert_array_content_equals($split_words, $this->search->get_split_words());
 		}

tests/search/native_test.php

@@ -195,7 +195,7 @@ class phpbb_search_native_test extends phpbb_search_test_case
 				'foo foo-',
 				'all',
 				true,
-				array(1),
+				array(1, 1),
 				array(),
 				array(),
 			),
@@ -203,7 +203,7 @@ class phpbb_search_native_test extends phpbb_search_test_case
 				'foo- foo',
 				'all',
 				true,
-				array(1),
+				array(1, 1),
 				array(),
 				array(),
 			),
@@ -219,7 +219,7 @@ class phpbb_search_native_test extends phpbb_search_test_case
 				'foo-bar-foo',
 				'all',
 				true,
-				array(1, 2),
+				array(1, 2, 1),
 				array(),
 				array(),
 			),

tests/security/base.php

@@ -52,7 +52,6 @@ abstract class phpbb_security_test_base extends phpbb_test_case
 		$lang_loader = new \phpbb\language\language_file_loader($phpbb_root_path, $phpEx);
 		$lang = new \phpbb\language\language($lang_loader);
 		$user = new \phpbb\user($lang, '\phpbb\datetime');
-		$user->lang = true;
 		$user->browser				= $this->server['HTTP_USER_AGENT'];
 		$user->referer				= '';
 		$user->forwarded_for		= '';

tests/security/redirect_test.php

@@ -60,6 +60,8 @@ class phpbb_security_redirect_test extends phpbb_security_test_base
 
 	protected function get_path_helper()
 	{
+		global $phpbb_root_path;
+
 		if (!($this->path_helper instanceof \phpbb\path_helper))
 		{
 			$this->path_helper = new \phpbb\path_helper(
@@ -68,7 +70,7 @@ class phpbb_security_redirect_test extends phpbb_security_test_base
 				),
 				new \phpbb\filesystem\filesystem(),
 				$this->createMock('\phpbb\request\request'),
-				$this->phpbb_root_path,
+				$phpbb_root_path,
 				'php'
 			);
 		}
@@ -109,7 +111,7 @@ class phpbb_security_redirect_test extends phpbb_security_test_base
 
 		if ($expected_error !== false)
 		{
-			$this->setExpectedTriggerError(E_USER_WARNING, $user->lang[$expected_error]);
+			$this->setExpectedTriggerError(E_USER_WARNING, $expected_error);
 		}
 
 		$result = redirect($test, true, $disable_cd_check);

tests/session/fixtures/sessions_full.xml

@@ -23,6 +23,12 @@
 			<value></value>
 			<value></value>
 		</row>
+		<row>
+			<value>13</value>
+			<value>bot</value>
+			<value></value>
+			<value></value>
+		</row>
 	</table>
 	<table name="phpbb_sessions">
 		<column>session_id</column>

tests/session/fixtures/sessions_key.xml

@@ -29,11 +29,20 @@
         <column>username_clean</column>
         <column>user_permissions</column>
         <column>user_sig</column>
-        <row>
+        <column>user_type</column>
+       <row>
             <value>4</value>
             <value>bar</value>
             <value></value>
             <value></value>
+            <value>0</value>
+        </row>
+       <row>
+            <value>1</value>
+            <value>anonymous</value>
+            <value></value>
+            <value></value>
+            <value>2</value>
         </row>
     </table>
 </dataset>

tests/test_framework/phpbb_database_test_case.php

@@ -304,11 +304,45 @@ abstract class phpbb_database_test_case extends TestCase
 		return new phpbb_database_test_connection_manager($config);
 	}
 
+	/** array_diff() does not corretly compare multidimensionsl arrays
+	 *  This solution used for that https://www.codeproject.com/Questions/780780/PHP-Finding-differences-in-two-multidimensional-ar
+	 */
+	function array_diff_assoc_recursive($array1, $array2)
+	{
+		$difference = array();
+		foreach ($array1 as $key => $value)
+		{
+			if (is_array($value))
+			{
+				if (!isset($array2[$key]))
+				{
+					$difference[$key] = $value;
+				}
+				else if (!is_array($array2[$key]))
+				{
+					$difference[$key] = $value;
+				}
+				else
+				{
+					$new_diff = $this->array_diff_assoc_recursive($value, $array2[$key]);
+					if (!empty($new_diff))
+					{
+						$difference[$key] = $new_diff;
+					}
+				}
+			}
+			else if (!isset($array2[$key]) || $array2[$key] != $value)
+			{
+				$difference[$key] = $value;
+			}
+		}
+		return $difference;
+	}
+
 	public function assert_array_content_equals($one, $two)
 	{
-		// http://stackoverflow.com/questions/3838288/phpunit-assert-two-arrays-are-equal-but-order-of-elements-not-important
-		// but one array_diff is not enough!
-		if (count(array_diff($one, $two)) || count(array_diff($two, $one)))
+		// one-way comparison is not enough!
+		if (count($this->array_diff_assoc_recursive($one, $two)) || count($this->array_diff_assoc_recursive($two, $one)))
 		{
 			// get a nice error message
 			$this->assertEquals($one, $two);

tests/test_framework/phpbb_functional_test_case.php

@@ -710,7 +710,7 @@ class phpbb_functional_test_case extends phpbb_test_case
 
 	protected function remove_user_group($group_name, $usernames)
 	{
-		global $db, $cache, $auth, $config, $phpbb_dispatcher, $phpbb_log, $phpbb_container, $phpbb_root_path, $phpEx;
+		global $db, $cache, $auth, $config, $phpbb_dispatcher, $phpbb_log, $phpbb_container, $user, $phpbb_root_path, $phpEx;
 
 		$config = new \phpbb\config\config(array());
 		$config['coppa_enable'] = 0;
@@ -747,7 +747,7 @@ class phpbb_functional_test_case extends phpbb_test_case
 
 	protected function add_user_group($group_name, $usernames, $default = false, $leader = false)
 	{
-		global $db, $cache, $auth, $config, $phpbb_dispatcher, $phpbb_log, $phpbb_container, $phpbb_root_path, $phpEx;
+		global $db, $cache, $auth, $config, $phpbb_dispatcher, $phpbb_log, $phpbb_container, $user, $phpbb_root_path, $phpEx;
 
 		$config = new \phpbb\config\config(array());
 		$config['coppa_enable'] = 0;
@@ -869,6 +869,8 @@ class phpbb_functional_test_case extends phpbb_test_case
 			{
 				$this->add_lang($file);
 			}
+
+			return;
 		}
 
 		$lang_path = __DIR__ . "/../../phpBB/language/en/$lang_file.php";

tests/version/version_helper_remote_test.php

@@ -203,6 +203,10 @@ class version_helper_remote_test extends \phpbb_test_case
 	{
 		$this->file_downloader->set($input);
 
+		// version_helper->get_versions() doesn't return a value on VERSIONCHECK_FAIL but only throws exception
+		// so the $return is undefined. Define it here
+		$return = false;
+
 		if (!$valid_data)
 		{
 			try {