Initial Commit

database/php/pear/PHP/CodeSniffer/Standards/Generic/Sniffs/Classes/DuplicateClassNameSniff.php

@@ -0,0 +1,97 @@
+<?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
+
+?>