HummingBirdAnimeClient/build/CodeIgniter/UnusedSniffs/Files/ClosingLocationCommentSniff.php

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2016-08-29 15:50:59 -04:00
<?php
/**
* CodeIgniter_Sniffs_Files_ClosingLocationCommentSniff.
*
* PHP version 5
*
* @category PHP
* @package PHP_CodeSniffer
* @author Thomas Ernest <thomas.ernest@baobaz.com>
* @copyright 2006 Thomas Ernest
* @license http://thomas.ernest.fr/developement/php_cs/licence GNU General Public License
* @link http://pear.php.net/package/PHP_CodeSniffer
*/
/**
* CodeIgniter_Sniffs_Files_ClosingLocationCommentSniff.
*
* Ensures that a comment containing the file location exists at the end of file.
* Only other comments and whitespaces are allowed between this comment and
* the end of file.
*
* It may be all kind of comment like multi-line and inline C-style comments as
* well as PERL-style comments. Any number of white may separate comment delimiters
* from comment content. However, content has to be equal to template
* "Location: <file_path_relative_to_application_root>".
* Comparison between content and template is case-sensitive.
*
* There are several ways to configure the application root. In order of priority :
* - Configuration variable ci_application_root.
* - Rule property applicationRoot.
* - Default value '/application/'
*
* @category PHP
* @package PHP_CodeSniffer
* @author Thomas Ernest <thomas.ernest@baobaz.com>
* @copyright 2006 Thomas Ernest
* @license http://thomas.ernest.fr/developement/php_cs/licence GNU General Public License
* @link http://pear.php.net/package/PHP_CodeSniffer
*/
namespace CodeIgniter\Sniffs\Files;
use PHP_CodeSniffer\Files\File;
use PHP_CodeSniffer\Util\Common;
class ClosingLocationCommentSniff extends AbstractClosingCommentSniff
{
public $applicationRoot = '/application/';
/**
* Returns an array of tokens this test wants to listen for.
*
* @return array
*/
public function register()
{
return array(
T_OPEN_TAG
);
}//end register()
/**
* Processes this test, when one of its tokens is encountered.
*
* @param File $phpcsFile The current file being scanned.
* @param int $stackPtr The position of the current token
* in the stack passed in $tokens.
*
* @return void
*/
public function process(File $phpcsFile, $stackPtr)
{
// We are only interested if this is the first open tag.
if ($stackPtr !== 0) {
if ($phpcsFile->findPrevious(T_OPEN_TAG, ($stackPtr - 1)) !== false) {
return;
}
}
$filePath = $phpcsFile->getFilename();
$tokens = $phpcsFile->getTokens();
// removes the application root from the beginning of the file path
$locationPath = self::_getLocationPath($filePath, $this->_getAppRoot());
// add an error, if application root doesn't exist in current file path
if (false === $locationPath) {
$error = 'Unable to find "' . $this->_getAppRoot() . '" in file path "' . $filePath . '". Please set your project\'s application root.';
$phpcsFile->addError($error, count($tokens) - 1);
return;
}
// generates the expected comment
$commentTemplate = "Location: $locationPath";
$currentToken = count($tokens) - 1;
$hasClosingLocationComment = false;
$isNotAWhitespaceOrAComment = false;
while ($currentToken >= 0
&& ! $isNotAWhitespaceOrAComment
&& ! $hasClosingLocationComment
) {
$token = $tokens[$currentToken];
$tokenCode = $token['code'];
if (T_COMMENT === $tokenCode) {
$commentString = self::_getCommentContent($token['content']);
if (0 === strcmp($commentString, $commentTemplate)) {
$hasClosingLocationComment = true;
}
} else if (T_WHITESPACE === $tokenCode) {
// Whitespaces are allowed between the closing file comment,
//other comments and end of file
} else {
$isNotAWhitespaceOrAComment = true;
}
$currentToken--;
}
if ( ! $hasClosingLocationComment) {
$error = 'No comment block marks the end of file instead of the closing PHP tag. Please add a comment block containing only "' . $commentTemplate . '".';
$phpcsFile->addError($error, $currentToken);
}
}//end process()
/**
* Returns the relative path from $appRoot to $filePath, or false if
* $appRoot cannot be found in $filePath, because $appRoot is not a parent
* of $filePath.
*
* @param string $filePath Full path to the file being proceed.
* @param string $appRoot Partial or full path to the CodeIgniter
* application root of the file being proceed. It must not contain the
* full path to the application root, but at least the name of the
* application root. Parent directory of the application root are allowed
* but not mandatory.
*
* @return string|bool The relative path from $appRoot to $filePath, or
* false if $appRoot cannot be found in $filePath.
*/
private static function _getLocationPath ($filePath, $appRoot)
{
// removes the path to application root
// from the beginning of the file path
$appRootAt = strpos($filePath, $appRoot);
if (false === $appRootAt) {
return false;
}
$localPath = substr($filePath, $appRootAt + strlen($appRoot));
// ensures the location path to be a relative path starting with "./".
if ( ! self::_stringStartsWith($localPath, './')) {
$localPath = './' . $localPath;
} else if ( ! self::_stringStartsWith($localPath, '.')
&& self::_stringStartsWith($localPath, '/')
) {
$localPath = '.' . $localPath;
}
return $localPath;
}//end _getLocationPath()
/**
* Returns the application root that should be used first.
*
* There are several ways to configure the application root.
* In order of priority :
* - Configuration variable ci_application_root.
* - Rule property applicationRoot.
* - Default value '/application/'
*
* @return string Path to your project application root.
*/
private function _getAppRoot()
{
$appRoot = Common::getConfigData('ci_application_root');
if (null === $appRoot) {
$appRoot = $this->applicationRoot;
}
return $appRoot;
}//end _getAppRoot()
}//end class
?>