Initial Commit

database/php/pear/PHP/CodeSniffer/Standards/MySource/Sniffs/CSS/BrowserSpecificStylesSniff.php

@@ -0,0 +1,102 @@
+<?php
+/**
+ * MySource_Sniffs_CSS_BrowserSpecificStylesSniff.
+ *
+ * PHP version 5
+ *
+ * @category  PHP
+ * @package   PHP_CodeSniffer
+ * @author    Greg Sherwood <gsherwood@squiz.net>
+ * @copyright 2006-2011 Squiz Pty Ltd (ABN 77 084 670 600)
+ * @license   http://matrix.squiz.net/developer/tools/php_cs/licence BSD Licence
+ * @link      http://pear.php.net/package/PHP_CodeSniffer
+ */
+
+/**
+ * MySource_Sniffs_CSS_BrowserSpecificStylesSniff.
+ *
+ * Ensure that browser-specific styles are not used.
+ *
+ * @category  PHP
+ * @package   PHP_CodeSniffer
+ * @author    Greg Sherwood <gsherwood@squiz.net>
+ * @copyright 2006-2011 Squiz Pty Ltd (ABN 77 084 670 600)
+ * @license   http://matrix.squiz.net/developer/tools/php_cs/licence BSD Licence
+ * @version   Release: 1.3.3
+ * @link      http://pear.php.net/package/PHP_CodeSniffer
+ */
+class MySource_Sniffs_CSS_BrowserSpecificStylesSniff implements PHP_CodeSniffer_Sniff
+{
+
+    /**
+     * A list of tokenizers this sniff supports.
+     *
+     * @var array
+     */
+    public $supportedTokenizers = array('CSS');
+
+    /**
+     * A list of specific stylsheet suffixes we allow.
+     *
+     * These stylsheets contain browser specific styles
+     * so this sniff ignore them files in the form:
+     * *_moz.css and *_ie7.css etc.
+     *
+     * @var array
+     */
+    protected $specificStylesheets = array(
+                                      'moz',
+                                      'ie',
+                                      'ie7',
+                                      'ie8',
+                                      'webkit',
+                                     );
+
+
+    /**
+     * Returns the token types that this sniff is interested in.
+     *
+     * @return array(int)
+     */
+    public function register()
+    {
+        return array(T_STYLE);
+
+    }//end register()
+
+
+    /**
+     * Processes the tokens that this sniff is interested in.
+     *
+     * @param PHP_CodeSniffer_File $phpcsFile The file where the token was found.
+     * @param int                  $stackPtr  The position in the stack where
+     *                                        the token was found.
+     *
+     * @return void
+     */
+    public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr)
+    {
+        // Ignore files with browser-specific suffixes.
+        $filename  = $phpcsFile->getFilename();
+        $breakChar = strrpos($filename, '_');
+        if ($breakChar !== false && substr($filename, -4) === '.css') {
+            $specific = substr($filename, ($breakChar + 1), -4);
+            if (in_array($specific, $this->specificStylesheets) === true) {
+                return;
+            }
+        }
+
+        $tokens  = $phpcsFile->getTokens();
+        $content = $tokens[$stackPtr]['content'];
+
+        if ($content{0} === '-') {
+            $error = 'Browser-specific styles are not allowed';
+            $phpcsFile->addError($error, $stackPtr, 'ForbiddenStyle');
+        }
+
+    }//end process()
+
+
+}//end class
+
+?>