/**
* 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(File $phpcsFile, $stackPtr)
{
if ($this->phpPath === null) {
$this->phpPath = Config::getExecutablePath('php');
if ($this->phpPath === null) {
// PHP_BINARY is available in PHP 5.4+.
if (defined('PHP_BINARY') === true) {
$this->phpPath = PHP_BINARY;
} else {
return;
}
}
}
$fileName = $phpcsFile->getFilename();
$cmd = $this->phpPath . " -l \"{$fileName}\" 2>&1";
$output = shell_exec($cmd);
$matches = array();
if (preg_match('/^.*error:(.*) in .* on line ([0-9]+)/', trim($output), $matches) === 1) {
$error = trim($matches[1]);
$line = (int) $matches[2];
$phpcsFile->addErrorOnLine("PHP syntax error: {$error}", $line, 'PHPSyntax');
}
// Ignore the rest of the file.
return $phpcsFile->numTokens + 1;
}
/**
* 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
* @throws PHP_CodeSniffer_Exception If jslint.js could not be run
*/
public function process(File $phpcsFile, $stackPtr)
{
$lintPath = Config::getExecutablePath('gjslint');
if ($lintPath === null) {
return;
}
$fileName = $phpcsFile->getFilename();
$cmd = "{$lintPath} --nosummary --notime --unix_mode \"{$fileName}\"";
$msg = exec($cmd, $output, $retval);
if (is_array($output) === false) {
return;
}
foreach ($output as $finding) {
$matches = array();
$numMatches = preg_match('/^(.*):([0-9]+):\\(.*?([0-9]+)\\)(.*)$/', $finding, $matches);
if ($numMatches === 0) {
continue;
}
// Skip error codes we are ignoring.
$code = $matches[3];
if (in_array($code, $this->ignoreCodes) === true) {
continue;
}
$line = (int) $matches[2];
$error = trim($matches[4]);
$message = 'gjslint says: (%s) %s';
$data = array($code, $error);
if (in_array($code, $this->errorCodes) === true) {
$phpcsFile->addErrorOnLine($message, $line, 'ExternalToolError', $data);
} else {
$phpcsFile->addWarningOnLine($message, $line, 'ExternalTool', $data);
}
}
//end foreach
// Ignore the rest of the file.
return $phpcsFile->numTokens + 1;
}
/**
* Processes a single file, including checking and fixing.
*
* @param \PHP_CodeSniffer\Files\File $file The file to be processed.
*
* @return void
*/
private function processFile($file)
{
if (PHP_CODESNIFFER_VERBOSITY > 0) {
$startTime = microtime(true);
echo 'Processing ' . basename($file->path) . ' ';
if (PHP_CODESNIFFER_VERBOSITY > 1) {
echo PHP_EOL;
}
}
try {
$file->process();
if (PHP_CODESNIFFER_VERBOSITY > 0) {
$timeTaken = (microtime(true) - $startTime) * 1000;
if ($timeTaken < 1000) {
$timeTaken = round($timeTaken);
echo "DONE in {$timeTaken}ms";
} else {
$timeTaken = round($timeTaken / 1000, 2);
echo "DONE in {$timeTaken} secs";
}
if (PHP_CODESNIFFER_CBF === true) {
$errors = $file->getFixableCount();
echo " ({$errors} fixable violations)" . PHP_EOL;
} else {
$errors = $file->getErrorCount();
$warnings = $file->getWarningCount();
echo " ({$errors} errors, {$warnings} warnings)" . PHP_EOL;
}
}
} catch (\Exception $e) {
$error = 'An error occurred during processing; checking has been aborted. The error message was: ' . $e->getMessage();
$file->addErrorOnLine($error, 1, 'Internal.Exception');
}
//end try
$this->reporter->cacheFileReport($file, $this->config);
// Clean up the file to save (a lot of) memory.
$file->cleanUp();
if ($this->config->interactive === true) {
/*
Running interactively.
Print the error report for the current file and then wait for user input.
*/
// Get current violations and then clear the list to make sure
// we only print violations for a single file each time.
$numErrors = null;
while ($numErrors !== 0) {
$numErrors = $file->getErrorCount() + $file->getWarningCount();
if ($numErrors === 0) {
continue;
}
$this->reporter->printReport('full');
echo '<ENTER> to recheck, [s] to skip or [q] to quit : ';
$input = fgets(STDIN);
$input = trim($input);
switch ($input) {
case 's':
break 2;
case 'q':
exit(0);
default:
// Repopulate the sniffs because some of them save their state
// and only clear it when the file changes, but we are rechecking
// the same file.
$file->ruleset->populateTokenListeners();
$file->reloadContent();
$file->process();
$this->reporter->cacheFileReport($file, $this->config);
break;
}
}
//end while
}
//end if
}