Add PHP lint and PHP code sniffer

tasks/code_sniffer/MailPoet/Sniffs/ControlStructures/ControlSignatureSniff.php

@@ -0,0 +1,59 @@
+<?php
+/**
+ * Verifies spacing of control statements.
+ *
+ * PHP version 5
+ *
+ * @category  PHP
+ * @package   PHP_CodeSniffer
+ * @author    Greg Sherwood <gsherwood@squiz.net>
+ * @author    Marc McIntyre <mmcintyre@squiz.net>
+ * @copyright 2006-2014 Squiz Pty Ltd (ABN 77 084 670 600)
+ * @license   https://github.com/squizlabs/PHP_CodeSniffer/blob/master/licence.txt BSD Licence
+ * @link      http://pear.php.net/package/PHP_CodeSniffer
+ */
+
+if (class_exists('PHP_CodeSniffer_Standards_AbstractPatternSniff', true) === false) {
+    throw new PHP_CodeSniffer_Exception('Class PHP_CodeSniffer_Standards_AbstractPatternSniff not found');
+}
+
+/**
+ * Verifies spacing of control statements.
+ *
+ * @category  PHP
+ * @package   PHP_CodeSniffer
+ * @author    Greg Sherwood <gsherwood@squiz.net>
+ * @author    Marc McIntyre <mmcintyre@squiz.net>
+ * @copyright 2006-2014 Squiz Pty Ltd (ABN 77 084 670 600)
+ * @license   https://github.com/squizlabs/PHP_CodeSniffer/blob/master/licence.txt BSD Licence
+ * @version   Release: @package_version@
+ * @link      http://pear.php.net/package/PHP_CodeSniffer
+ */
+class MailPoet_Sniffs_ControlStructures_ControlSignatureSniff extends PHP_CodeSniffer_Standards_AbstractPatternSniff {
+
+    /**
+     * If true, comments will be ignored if they are found in the code.
+     *
+     * @var boolean
+     */
+    public $ignoreComments = true;
+
+    /**
+     * Returns the patterns that this test wishes to verify.
+     *
+     * @return string[]
+     */
+    protected function getPatterns() {
+      return array(
+        'do {EOL...} while(...);EOL',
+        'while(...) {EOL',
+        'for(...) {EOL',
+        'if(...) {EOL',
+        'foreach(...) {EOL',
+        '} else if(...) {EOL',
+        '} elseif(...) {EOL',
+        '} else {EOL',
+        'do {EOL',
+      );
+    }
+}