Файл: concrete5.7.5.6/concrete/vendor/egulias/email-validator/src/Egulias/EmailValidator/EmailLexer.php
Строк: 133
<?php
namespace EguliasEmailValidator;
use DoctrineCommonLexerAbstractLexer;
class EmailLexer extends AbstractLexer
{
//ASCII values
const C_DEL = 127;
const C_NUL = 0;
const S_AT = 64;
const S_BACKSLASH = 92;
const S_DOT = 46;
const S_DQUOTE = 34;
const S_OPENPARENTHESIS = 49;
const S_CLOSEPARENTHESIS = 261;
const S_OPENBRACKET = 262;
const S_CLOSEBRACKET = 263;
const S_HYPHEN = 264;
const S_COLON = 265;
const S_DOUBLECOLON = 266;
const S_SP = 267;
const S_HTAB = 268;
const S_CR = 269;
const S_LF = 270;
const S_IPV6TAG = 271;
const S_LOWERTHAN = 272;
const S_GREATERTHAN = 273;
const S_COMMA = 274;
const S_SEMICOLON = 275;
const S_OPENQBRACKET = 276;
const S_CLOSEQBRACKET = 277;
const S_SLASH = 278;
const S_EMPTY = null;
const GENERIC = 300;
const CRLF = 301;
const INVALID = 302;
const ASCII_INVALID_FROM = 127;
const ASCII_INVALID_TO = 199;
/**
* US-ASCII visible characters not valid for atext (@link http://tools.ietf.org/html/rfc5322#section-3.2.3)
*
* @var array
*/
protected $charValue = array(
'(' => self::S_OPENPARENTHESIS,
')' => self::S_CLOSEPARENTHESIS,
'<' => self::S_LOWERTHAN,
'>' => self::S_GREATERTHAN,
'[' => self::S_OPENBRACKET,
']' => self::S_CLOSEBRACKET,
':' => self::S_COLON,
';' => self::S_SEMICOLON,
'@' => self::S_AT,
'\' => self::S_BACKSLASH,
'/' => self::S_SLASH,
',' => self::S_COMMA,
'.' => self::S_DOT,
'"' => self::S_DQUOTE,
'-' => self::S_HYPHEN,
'::' => self::S_DOUBLECOLON,
' ' => self::S_SP,
"t" => self::S_HTAB,
"r" => self::S_CR,
"n" => self::S_LF,
"rn" => self::CRLF,
'IPv6' => self::S_IPV6TAG,
'<' => self::S_LOWERTHAN,
'>' => self::S_GREATERTHAN,
'{' => self::S_OPENQBRACKET,
'}' => self::S_CLOSEQBRACKET,
'' => self::S_EMPTY,
' ' => self::C_NUL,
);
protected $invalidASCII = array(226 => 1,);
protected $hasInvalidTokens = false;
protected $previous;
public function reset()
{
$this->hasInvalidTokens = false;
parent::reset();
}
public function hasInvalidTokens()
{
return $this->hasInvalidTokens;
}
/**
* @param $type
* @throws UnexpectedValueException
* @return boolean
*/
public function find($type)
{
$search = clone $this;
$search->skipUntil($type);
if (!$search->lookahead) {
throw new UnexpectedValueException($type . ' not found');
}
return true;
}
/**
* getPrevious
*
* @return array token
*/
public function getPrevious()
{
return $this->previous;
}
/**
* moveNext
*
* @return boolean
*/
public function moveNext()
{
$this->previous = $this->token;
return parent::moveNext();
}
/**
* Lexical catchable patterns.
*
* @return string[]
*/
protected function getCatchablePatterns()
{
return array(
'[a-zA-Z_]+[46]?',
'[0-9]+',
'rn',
'::',
's+',
'[x10-x1F]+',
'.',
);
}
/**
* Lexical non-catchable patterns.
*
* @return string[]
*/
protected function getNonCatchablePatterns()
{
return array('[x7f-xff]+');
}
/**
* Retrieve token type. Also processes the token value if necessary.
*
* @param string $value
* @throws InvalidArgumentException
* @return integer
*/
protected function getType(&$value)
{
if ($this->isNullType($value)) {
return self::C_NUL;
}
if (isset($this->charValue[$value])) {
return $this->charValue[$value];
}
if ($this->isInvalid($value)) {
$this->hasInvalidTokens = true;
return self::INVALID;
}
return self::GENERIC;
}
/**
* @param string $value
*/
protected function isNullType($value)
{
if ($value === "") {
return true;
}
return false;
}
/**
* @param string $value
*/
protected function isInvalid($value)
{
if (preg_match('/[x10-x1F]+/', $value)) {
return true;
}
if (isset($this->invalidASCII[ord($value)])) {
return true;
}
return false;
}
}