2 files changed, 146 insertions, 0 deletions
diff --git a/build/code_sniffer/phpbb/Sniffs/ControlStructures/OpeningBraceBsdAllmanSniff.php b/build/code_sniffer/phpbb/Sniffs/ControlStructures/OpeningBraceBsdAllmanSniff.php
new file mode 100644
index 0000000000..885c38c5b4
--- /dev/null
+++ b/build/code_sniffer/phpbb/Sniffs/ControlStructures/OpeningBraceBsdAllmanSniff.php
@@ -0,0 +1,143 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+/**
+ * Checks that the opening brace of a control structures is on the line after.
+ * From Generic_Sniffs_Functions_OpeningFunctionBraceBsdAllmanSniff
+ */
+class phpbb_Sniffs_ControlStructures_OpeningBraceBsdAllmanSniff implements PHP_CodeSniffer_Sniff
+{
+	/**
+	 * Registers the tokens that this sniff wants to listen for.
+	 */
+	public function register()
+	{
+		return array(
+			T_IF,
+			T_ELSE,
+			T_FOREACH,
+			T_WHILE,
+			T_DO,
+			T_FOR,
+			T_SWITCH,
+		);
+	}
+
+	/**
+	 * Processes this test, when one of its tokens is encountered.
+	 *
+	 * @param PHP_CodeSniffer_File $phpcsFile The file being scanned.
+	 * @param int                  $stackPtr  The position of the current token in the
+	 *                                        stack passed in $tokens.
+	 *
+	 * @return void
+	 */
+	public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr)
+	{
+		$tokens = $phpcsFile->getTokens();
+
+		if (isset($tokens[$stackPtr]['scope_opener']) === false)
+		{
+			return;
+		}
+
+		/*
+		 * ...
+		 * }
+		 * else if ()
+		 * {
+		 * ...
+		 */
+		if ($tokens[$stackPtr]['code'] === T_ELSE && $tokens[$stackPtr + 2]['code'] === T_IF)
+		{
+			return;
+		}
+
+		$openingBrace = $tokens[$stackPtr]['scope_opener'];
+
+		/*
+		 * ...
+		 * do
+		 * {
+		 *     <code>
+		 * } while();
+		 * ...
+		 * }
+		 * else
+		 * {
+		 * ...
+		 */
+		if ($tokens[$stackPtr]['code'] === T_DO ||$tokens[$stackPtr]['code'] === T_ELSE)
+		{
+			$cs_line = $tokens[$stackPtr]['line'];
+		}
+		else
+		{
+			// The end of the function occurs at the end of the argument list. Its
+			// like this because some people like to break long function declarations
+			// over multiple lines.
+			$cs_line = $tokens[$tokens[$stackPtr]['parenthesis_closer']]['line'];
+		}
+
+		$braceLine    = $tokens[$openingBrace]['line'];
+
+		$lineDifference = ($braceLine - $cs_line);
+
+		if ($lineDifference === 0)
+		{
+			$error = 'Opening brace should be on a new line';
+			$phpcsFile->addError($error, $openingBrace, 'BraceOnSameLine');
+			return;
+		}
+
+		if ($lineDifference > 1)
+		{
+			$error = 'Opening brace should be on the line after the declaration; found %s blank line(s)';
+			$data  = array(($lineDifference - 1));
+			$phpcsFile->addError($error, $openingBrace, 'BraceSpacing', $data);
+			return;
+		}
+
+		// We need to actually find the first piece of content on this line,
+		// as if this is a method with tokens before it (public, static etc)
+		// or an if with an else before it, then we need to start the scope
+		// checking from there, rather than the current token.
+		$lineStart = $stackPtr;
+		while (($lineStart = $phpcsFile->findPrevious(array(T_WHITESPACE), ($lineStart - 1), null, false)) !== false)
+		{
+			if (strpos($tokens[$lineStart]['content'], $phpcsFile->eolChar) !== false)
+			{
+				break;
+			}
+		}
+
+		// We found a new line, now go forward and find the first non-whitespace
+		// token.
+		$lineStart = $phpcsFile->findNext(array(T_WHITESPACE), $lineStart, null, true);
+
+		// The opening brace is on the correct line, now it needs to be
+		// checked to be correctly indented.
+		$startColumn = $tokens[$lineStart]['column'];
+		$braceIndent = $tokens[$openingBrace]['column'];
+
+		if ($braceIndent !== $startColumn)
+		{
+			$error = 'Opening brace indented incorrectly; expected %s spaces, found %s';
+			$data  = array(
+				($startColumn - 1),
+				($braceIndent - 1),
+			);
+			$phpcsFile->addError($error, $openingBrace, 'BraceIndent', $data);
+		}
+	}
+}
diff --git a/build/code_sniffer/ruleset-minimum.xml b/build/code_sniffer/ruleset-minimum.xml
index 33d0177390..920f908c9d 100644
--- a/build/code_sniffer/ruleset-minimum.xml
+++ b/build/code_sniffer/ruleset-minimum.xml
@@ -12,4 +12,7 @@
  <!-- Tabs MUST be used for indentation -->
  <rule ref="Generic.WhiteSpace.DisallowSpaceIndent" />
 
+ <!-- There MUST NOT be unused use statements. -->
+ <rule ref="./phpbb/Sniffs/ControlStructures/OpeningBraceBsdAllmanSniff.php" />
+
 </ruleset>