<?php
/**
* Generic_Sniffs_PHP_SyntaxSniff.
*
* PHP version 5
*
* @category PHP
* @package PHP_CodeSniffer
* @author Blaine Schmeisser <blainesch@gmail.com>
* @author Greg Sherwood <gsherwood@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
*/
/**
* Generic_Sniffs_PHP_SyntaxSniff.
*
* Ensures PHP believes the syntax is clean.
*
* @category PHP
* @package PHP_CodeSniffer
* @author Blaine Schmeisser <blainesch@gmail.com>
* @author Greg Sherwood <gsherwood@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: 1.5.5
* @link http://pear.php.net/package/PHP_CodeSniffer
*/
class Generic_Sniffs_PHP_SyntaxSniff implements PHP_CodeSniffer_Sniff
{
/**
* 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 PHP_CodeSniffer_File $phpcsFile The file being scanned.
* @param int $stackPtr The position of the current token in
* the stack passed in $tokens.
*
* @return void
*/
public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr)
{
$phpPath = PHP_CodeSniffer::getConfigData('php_path');
if ($phpPath === null) {
return;
}
$fileName = $phpcsFile->getFilename();
$cmd = "$phpPath -l \"$fileName\" 2>&1";
$output = shell_exec($cmd);
$matches = array();
if (preg_match('/^.*error:(.*) in .* on line ([0-9]+)/', $output, $matches)) {
$error = trim($matches[1]);
$line = (int) $matches[2];
$tokens = $phpcsFile->getTokens();
$numLines = $tokens[($phpcsFile->numTokens - 1)]['line'];
if ($line > $numLines) {
$line = $numLines;
}
foreach ($tokens as $id => $token) {
if ($token['line'] === $line) {
$phpcsFile->addError("PHP syntax error: $error", $id, 'PHPSyntax');
break;
}
}
}
}//end process()
}//end class
?>