PHP PHP_CodeSniffer_File::adderror方法代码示例

 /**
  * 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)
 {
     $tokens = $phpcsfile->gettokens();
     if (isset($tokens[$stackptr]['scope_opener']) === false) {
         $error = 'possible parse error: ';
         $error .= $tokens[$stackptr]['content'];
         $error .= ' missing opening or closing brace';
         $phpcsfile->addwarning($error, $stackptr);
         return;
     }
     $curlybrace = $tokens[$stackptr]['scope_opener'];
     $lastcontent = $phpcsfile->findprevious(T_WHITESPACE, $curlybrace - 1, $stackptr, true);
     $classline = $tokens[$lastcontent]['line'];
     $braceline = $tokens[$curlybrace]['line'];
     if ($braceline != $classline) {
         $error = 'Opening brace of a ';
         $error .= $tokens[$stackptr]['content'];
         $error .= ' must be on the same line as the definition';
         $phpcsfile->adderror($error, $curlybrace);
         return;
     }
     if ($tokens[$curlybrace - 1]['code'] === T_WHITESPACE) {
         $prevcontent = $tokens[$curlybrace - 1]['content'];
         if ($prevcontent !== $phpcsfile->eolChar) {
             $blankspace = substr($prevcontent, strpos($prevcontent, $phpcsfile->eolChar));
             $spaces = strlen($blankspace);
             if ($spaces !== 1) {
                 $error = "Expected 1 space before opening brace; {$spaces} found";
                 $phpcsfile->adderror($error, $curlybrace);
             }
         }
     }
 }

 /**
  * 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)
 {
     $tokens = $phpcsfile->gettokens();
     // Find the next non-empty token.
     $next = $phpcsfile->findnext(PHP_CodeSniffer_tokens::$emptyTokens, $stackptr + 1, null, true);
     if ($tokens[$next]['code'] !== T_OPEN_PARENTHESIS) {
         // Not a function call.
         return;
     }
     if (isset($tokens[$next]['parenthesis_closer']) === false) {
         // Not a function call.
         return;
     }
     // Find the previous non-empty token.
     $previous = $phpcsfile->findprevious(PHP_CodeSniffer_tokens::$emptyTokens, $stackptr - 1, null, true);
     if ($tokens[$previous]['code'] === T_FUNCTION) {
         // It's a function definition, not a function call.
         return;
     }
     if ($tokens[$previous]['code'] === T_NEW) {
         // We are creating an object, not calling a function.
         return;
     }
     if ($stackptr + 1 !== $next) {
         // Checking this: $value = my_function[*](...).
         $error = 'Space before opening parenthesis of function call prohibited';
         $phpcsfile->adderror($error, $stackptr);
     }
     if ($tokens[$next + 1]['code'] === T_WHITESPACE) {
         // Checking this: $value = my_function([*]...).
         $error = 'Space after opening parenthesis of function call prohibited';
         $phpcsfile->adderror($error, $stackptr);
     }
     $closer = $tokens[$next]['parenthesis_closer'];
     if ($tokens[$closer - 1]['code'] === T_WHITESPACE) {
         // Checking this: $value = my_function(...[*]).
         $between = $phpcsfile->findnext(T_WHITESPACE, $next + 1, null, true);
         // Only throw an error if there is some content between the parenthesis.
         // IE. Checking for this: $value = my_function().
         // If there is no content, then we would have thrown an error in the
         // previous IF statement because it would look like this:
         // $value = my_function( ).
         if ($between !== $closer) {
             $error = 'Space before closing parenthesis of function call prohibited';
             $phpcsfile->adderror($error, $closer);
         }
     }
     $next = $phpcsfile->findnext(T_WHITESPACE, $closer + 1, null, true);
     if ($tokens[$next]['code'] === T_SEMICOLON) {
         if (in_array($tokens[$closer + 1]['code'], PHP_CodeSniffer_tokens::$emptyTokens) === true) {
             $error = 'Space after closing parenthesis of function call prohibited';
             $phpcsfile->adderror($error, $closer);
         }
     }
 }

 /**
  * 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)
 {
     $tokens = $phpcsfile->gettokens();
     if ($tokens[$stackptr + 1]['code'] !== T_WHITESPACE) {
         $error = 'A cast statement must be followed by a single space';
         $phpcsfile->adderror($error, $stackptr);
         return;
     }
     if ($tokens[$stackptr + 1]['content'] !== ' ') {
         $error = 'A cast statement must be followed by a single space';
         $phpcsfile->adderror($error, $stackptr);
     }
 }

 /**
  * Processes this sniff, 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)
 {
     $tokens = $phpcsfile->gettokens();
     $keyword = $tokens[$stackptr]['content'];
     if (strtolower($keyword) !== $keyword) {
         $error = 'TRUE, FALSE and NULL must be lowercase; expected "' . strtolower($keyword) . '" but found "' . $keyword . '"';
         $phpcsfile->adderror($error, $stackptr);
     }
 }

 /**
  * 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)
 {
     $tokens = $phpcsfile->gettokens();
     if ($tokens[$stackptr]['content'][0] === '#') {
         $error = 'Perl-style comments are not allowed. Use "// Comment."';
         $error .= ' or "/* comment */" instead.';
         $phpcsfile->adderror($error, $stackptr);
     }
 }

 /**
  * 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)
 {
     $tokens = $phpcsfile->gettokens();
     $content = $tokens[$stackptr]['content'];
     if ($content !== strtolower($content)) {
         $type = strtoupper($content);
         $expected = strtolower($content);
         $error = "{$type} keyword must be lowercase; expected \"{$expected}\" but found \"{$content}\"";
         $phpcsfile->adderror($error, $stackptr);
     }
 }

 /**
  * Processes this test, when one of its tokens is encountered.
  *
  * @param PHP_CodeSniffer_File $phpcsfile The current file being processed.
  * @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)
 {
     $tokens = $phpcsfile->gettokens();
     $classname = $phpcsfile->findnext(T_STRING, $stackptr);
     $name = trim($tokens[$classname]['content']);
     // Make sure that the word is all lowercase
     if (!preg_match('/[a-z]?/', $name)) {
         $error = ucfirst($tokens[$stackptr]['content']) . ' name is not valid, must be all lower-case';
         $phpcsfile->adderror($error, $stackptr);
     }
 }

 /**
  * Processes this test, when one of its tokens is encountered.
  *
  * @param PHP_CodeSniffer_File $phpcsfile All the tokens found in the document.
  * @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)
 {
     $tokens = $phpcsfile->gettokens();
     // Make sure this is whitespace used for indentation.
     $line = $tokens[$stackptr]['line'];
     if ($stackptr > 0 && $tokens[$stackptr - 1]['line'] === $line) {
         return;
     }
     if (strpos($tokens[$stackptr]['content'], "\t") !== false) {
         $error = 'Spaces must be used to indent lines; tabs are not allowed';
         $phpcsfile->adderror($error, $stackptr);
     }
 }

 /**
  * Processes this test, when one of its tokens is encountered.
  *
  * @param PHP_CodeSniffer_File $phpcsfile All the tokens found in the document.
  * @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)
 {
     $tokens = $phpcsfile->gettokens();
     // If this is an inline condition (ie. there is no scope opener), then
     // return, as this is not a new scope.
     if (isset($tokens[$stackptr]['scope_closer']) === false) {
         return;
     }
     // We need to actually find the first piece of content on this line,
     // as if this is a method with tokens before it (public, static etc)
     // or an if with an else before it, then we need to start the scope
     // checking from there, rather than the current token.
     $linestart = $stackptr - 1;
     for ($linestart; $linestart > 0; $linestart--) {
         if (strpos($tokens[$linestart]['content'], $phpcsfile->eolChar) !== false) {
             break;
         }
     }
     // We found a new line, now go forward and find the first non-whitespace
     // token.
     $linestart = $phpcsfile->findnext(array(T_WHITESPACE), $linestart + 1, null, true);
     $startcolumn = $tokens[$linestart]['column'];
     $scopestart = $tokens[$stackptr]['scope_opener'];
     $scopeend = $tokens[$stackptr]['scope_closer'];
     // Check that the closing brace is on its own line.
     $lastcontent = $phpcsfile->findprevious(array(T_WHITESPACE), $scopeend - 1, $scopestart, true);
     if ($tokens[$lastcontent]['line'] === $tokens[$scopeend]['line']) {
         $error = 'Closing brace must be on a line by itself';
         $phpcsfile->adderror($error, $scopeend);
         return;
     }
     // Check now that the closing brace is lined up correctly.
     $braceindent = $tokens[$scopeend]['column'];
     $isbreakcloser = $tokens[$scopeend]['code'] === T_BREAK;
     if (in_array($tokens[$stackptr]['code'], array(T_CASE, T_DEFAULT)) === true && $isbreakcloser === true) {
         // BREAK statements should be indented 4 spaces from the
         // CASE or DEFAULT statement.
         if ($braceindent !== $startcolumn + 4) {
             $error = 'Break statement indented incorrectly; expected ' . ($startcolumn + 3) . ' spaces, found ' . ($braceindent - 1);
             $phpcsfile->adderror($error, $scopeend);
         }
     } else {
         if (in_array($tokens[$stackptr]['code'], array(T_CASE, T_DEFAULT))) {
             $startcolumn -= 4;
         }
         if ($braceindent !== $startcolumn) {
             $error = 'Closing brace indented incorrectly; expected ' . ($startcolumn - 1) . ' spaces, found ' . ($braceindent - 1);
             $phpcsfile->adderror($error, $scopeend);
         }
     }
 }

 /**
  * 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)
 {
     $tokens = $phpcsfile->gettokens();
     if ($tokens[$stackptr]['code'] !== T_STRING) {
         $content = $tokens[$stackptr]['content'];
         if ($content !== strtolower($content)) {
             $type = strtoupper($content);
             $expected = strtolower($content);
             $error = "{$type} keyword must be lowercase; expected \"{$expected}\" but found \"{$content}\"";
             $phpcsfile->adderror($error, $stackptr);
         }
         return;
     }
     // Make sure this is a function call.
     $next = $phpcsfile->findnext(T_WHITESPACE, $stackptr + 1, null, true);
     if ($next === false) {
         // Not a function call.
         return;
     }
     if ($tokens[$next]['code'] !== T_OPEN_PARENTHESIS) {
         // Not a function call.
         return;
     }
     $prev = $phpcsfile->findprevious(T_WHITESPACE, $stackptr - 1, null, true);
     if ($tokens[$prev]['code'] === T_FUNCTION) {
         // Function declaration, not a function call.
         return;
     }
     if ($tokens[$prev]['code'] === T_OBJECT_OPERATOR) {
         // Not an inbuilt function.
         return;
     }
     if ($tokens[$prev]['code'] === T_DOUBLE_COLON) {
         // Not an inbuilt function.
         return;
     }
     // Make sure it is an inbuilt PHP function.
     // PHP_CodeSniffer doesn't include/require any files, so no
     // user defined global functions can exist, except for
     // PHP_CodeSniffer ones.
     $content = $tokens[$stackptr]['content'];
     if (function_exists($content) === false) {
         return;
     }
     if ($content !== strtolower($content)) {
         $expected = strtolower($content);
         $error = "Calls to inbuilt PHP functions must be lowercase; expected \"{$expected}\" but found \"{$content}\"";
         $phpcsfile->adderror($error, $stackptr);
     }
 }

 /**
  * 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)
 {
     // If short open tags are off, then any short open tags will be converted
     // to inline_html tags so we can just ignore them.
     // If its on, then we want to ban the use of them.
     $option = ini_get('short_open_tag');
     // Ini_get returns a string "0" if short open tags is off.
     if ($option === '0') {
         return;
     }
     $tokens = $phpcsfile->gettokens();
     $opentag = $tokens[$stackptr];
     if ($opentag['content'] === '<?') {
         $error = 'Short PHP opening tag used. Found "' . $opentag['content'] . '" Expected "<?php".';
         $phpcsfile->adderror($error, $stackptr);
     }
     if ($opentag['code'] === T_OPEN_TAG_WITH_ECHO) {
         $nextvar = $tokens[$phpcsfile->findnext(PHP_CodeSniffer_tokens::$emptyTokens, $stackptr + 1, null, true)];
         $error = 'Short PHP opening tag used with echo. Found "';
         $error .= $opentag['content'] . ' ' . $nextvar['content'] . ' ..." but expected "<?php echo ' . $nextvar['content'] . ' ...".';
         $phpcsfile->adderror($error, $stackptr);
     }
 }

 /**
  * Process the version tag.
  *
  * @param int $errorpos The line number where the error occurs.
  *
  * @return void
  */
 protected function processversion($errorpos)
 {
     $version = $this->commentparser->getVersion();
     if ($version !== null) {
         $content = $version->getcontent();
         $matches = array();
         if (empty($content) === true) {
             $error = 'content missing for @version tag in file comment';
             $this->currentfile->adderror($error, $errorpos);
         } else {
             if (strstr($content, 'CVS:') === false && strstr($content, 'SVN:') === false) {
                 $error = "Invalid version \"{$content}\" in file comment; consider \"CVS: <cvs_id>\" or \"SVN: <svn_id>\" instead";
                 $this->currentfile->addwarning($error, $errorpos);
             }
         }
     }
 }

 /**
  * 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)
 {
     $tokens = $phpcsfile->gettokens();
     $firstcontent = $phpcsfile->findnext(array(T_WHITESPACE), $stackptr + 1, null, true);
     // If the first non-whitespace token is not an opening parenthesis, then we are not concerned.
     if ($tokens[$firstcontent]['code'] !== T_OPEN_PARENTHESIS) {
         return;
     }
     $endofstatement = $phpcsfile->findnext(array(T_SEMICOLON), $stackptr, null, false);
     // If the token before the semi-colon is not a closing parenthesis, then we are not concerned.
     if ($tokens[$endofstatement - 1]['code'] !== T_CLOSE_PARENTHESIS) {
         return;
     }
     if ($phpcsfile->findnext(PHP_CodeSniffer_tokens::$operators, $stackptr, $endofstatement, false) === false) {
         // There are no arithmetic operators in this.
         $error = 'Echoed strings should not be bracketed';
         $phpcsfile->adderror($error, $stackptr);
     }
 }

 /**
  * Processes this sniff, 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, $stackptr)
 {
     // We are only interested if this is the first open tag.
     if ($stackptr !== 0) {
         if ($phpcsfile->findprevious(T_OPEN_TAG, $stackptr - 1) !== false) {
             return;
         }
     }
     if ($phpcsfile->eolChar !== $this->eolChar) {
         $expected = $this->eolChar;
         $expected = str_replace("\n", '\\n', $expected);
         $expected = str_replace("\r", '\\r', $expected);
         $found = $phpcsfile->eolChar;
         $found = str_replace("\n", '\\n', $found);
         $found = str_replace("\r", '\\r', $found);
         $error = "end of line character is invalid; expected \"{$expected}\" but found \"{$found}\"";
         $phpcsfile->adderror($error, $stackptr);
     }
 }

 /**
  * Processes the tokens outside the scope.
  *
  * @param PHP_CodeSniffer_File $phpcsfile The file being processed.
  * @param int                  $stackptr  The position where this token was
  *                                        found.
  *
  * @return void
  */
 protected function processTokenOutsideScope(PHP_CodeSniffer_File $phpcsfile, $stackptr)
 {
     $functionname = $phpcsfile->getDeclarationName($stackptr);
     // Is this a magic function. IE. is prefixed with "__".
     if (preg_match('|^__|', $functionname) !== 0) {
         $magicpart = substr($functionname, 2);
         if (in_array($magicpart, $this->magicfunctions) === false) {
             $error = "Function name \"{$functionname}\" is invalid; " . 'only PHP magic methods should be prefixed with a double underscore';
             $phpcsfile->adderror($error, $stackptr);
         }
         return;
     }
     // Only lower-case accepted
     if (preg_match('/[A-Z]+/', $functionname)) {
         $error = "function name \"{$functionname}\" must be lower-case letters only";
         $phpcsfile->addError($error, $stackptr);
         return;
     }
 }