MINI

C:/xampp/php/pear/PHP/CodeSniffer/Standards/Generic/Sniffs/Classes/
files >> C:/xampp/php/pear/PHP/CodeSniffer/Standards/Generic/Sniffs/Classes/DuplicateClassNameSniff.php
 <?php
/**
 * Reports errors if the same class or interface name is used in multiple files.
 *
 * 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
 */

/**
 * Reports errors if the same class or interface name is used in multiple files.
 *
 * @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 Generic_Sniffs_Classes_DuplicateClassNameSniff implements PHP_CodeSniffer_MultiFileSniff
{


    /**
     * Called once per script run to allow for processing of this sniff.
     *
     * @param array(PHP_CodeSniffer_File) $files The PHP_CodeSniffer files processed
     *                                           during the script run.
     *
     * @return void
     */
    public function process(array $files)
    {
        $foundClasses = array();

        foreach ($files as $phpcsFile) {
            $tokens = $phpcsFile->getTokens();

            $namespace = '';
            $stackPtr  = $phpcsFile->findNext(array(T_CLASS, T_INTERFACE, T_NAMESPACE), 0);
            while ($stackPtr !== false) {
                // Keep track of what namespace we are in.
                if ($tokens[$stackPtr]['code'] === T_NAMESPACE) {
                    $nsEnd = $phpcsFile->findNext(
                        array(T_NS_SEPARATOR, T_STRING, T_WHITESPACE),
                        ($stackPtr + 1),
                        null,
                        true
                    );

                    $namespace = trim($phpcsFile->getTokensAsString(($stackPtr + 1), ($nsEnd - $stackPtr - 1)));
                    $stackPtr  = $nsEnd;
                } else {
                    $nameToken = $phpcsFile->findNext(T_STRING, $stackPtr);
                    $name      = $tokens[$nameToken]['content'];
                    if ($namespace !== '') {
                        $name = $namespace.'\\'.$name;
                    }

                    $compareName = strtolower($name);
                    if (isset($foundClasses[$compareName]) === true) {
                        $type  = strtolower($tokens[$stackPtr]['content']);
                        $file  = $foundClasses[$compareName]['file'];
                        $line  = $foundClasses[$compareName]['line'];
                        $error = 'Duplicate %s name "%s" found; first defined in %s on line %s';
                        $data  = array(
                                  $type,
                                  $name,
                                  $file,
                                  $line,
                                 );
                        $phpcsFile->addWarning($error, $stackPtr, 'Found', $data);
                    } else {
                        $foundClasses[$compareName] = array(
                                                            'file' => $phpcsFile->getFilename(),
                                                            'line' => $tokens[$stackPtr]['line'],
                                                           );
                    }
                }

                $stackPtr = $phpcsFile->findNext(array(T_CLASS, T_INTERFACE, T_NAMESPACE), ($stackPtr + 1));
            }//end while

        }//end foreach

    }//end process()


}//end class

?>