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Direktori : /home2/selectio/www/myclassicfit.com-1/vendor/egulias/email-validator/src/ |
Current File : //home2/selectio/www/myclassicfit.com-1/vendor/egulias/email-validator/src/EmailLexer.php |
<?php namespace Egulias\EmailValidator; use Doctrine\Common\Lexer\AbstractLexer; 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_SQUOTE = 39; const S_BACKTICK = 96; 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_SQUOTE, "`" => self::S_BACKTICK, '"' => self::S_DQUOTE, '-' => self::S_HYPHEN, '::' => self::S_DOUBLECOLON, ' ' => self::S_SP, "\t" => self::S_HTAB, "\r" => self::S_CR, "\n" => self::S_LF, "\r\n" => self::CRLF, 'IPv6' => self::S_IPV6TAG, '{' => self::S_OPENQBRACKET, '}' => self::S_CLOSEQBRACKET, '' => self::S_EMPTY, '\0' => self::C_NUL, ); /** * @var bool */ protected $hasInvalidTokens = false; /** * @var array * * @psalm-var array{value:string, type:null|int, position:int}|array<empty, empty> */ protected $previous = []; /** * The last matched/seen token. * * @var array * * @psalm-var array{value:string, type:null|int, position:int} */ public $token; /** * The next token in the input. * * @var array|null */ public $lookahead; /** * @psalm-var array{value:'', type:null, position:0} */ private static $nullToken = [ 'value' => '', 'type' => null, 'position' => 0, ]; public function __construct() { $this->previous = $this->token = self::$nullToken; $this->lookahead = null; } /** * @return void */ public function reset() { $this->hasInvalidTokens = false; parent::reset(); $this->previous = $this->token = self::$nullToken; } /** * @return bool */ public function hasInvalidTokens() { return $this->hasInvalidTokens; } /** * @param int $type * @throws \UnexpectedValueException * @return boolean * * @psalm-suppress InvalidScalarArgument */ public function find($type) { $search = clone $this; $search->skipUntil($type); if (!$search->lookahead) { throw new \UnexpectedValueException($type . ' not found'); } return true; } /** * getPrevious * * @return array */ public function getPrevious() { return $this->previous; } /** * moveNext * * @return boolean */ public function moveNext() { $this->previous = $this->token; $hasNext = parent::moveNext(); $this->token = $this->token ?: self::$nullToken; return $hasNext; } /** * Lexical catchable patterns. * * @return string[] */ protected function getCatchablePatterns() { return array( '[a-zA-Z_]+[46]?', //ASCII and domain literal '[^\x00-\x7F]', //UTF-8 '[0-9]+', '\r\n', '::', '\s+?', '.', ); } /** * Lexical non-catchable patterns. * * @return string[] */ protected function getNonCatchablePatterns() { return array('[\xA0-\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 ($this->isValid($value)) { return $this->charValue[$value]; } if ($this->isUTF8Invalid($value)) { $this->hasInvalidTokens = true; return self::INVALID; } return self::GENERIC; } /** * @param string $value * * @return bool */ protected function isValid($value) { if (isset($this->charValue[$value])) { return true; } return false; } /** * @param string $value * @return bool */ protected function isNullType($value) { if ($value === "\0") { return true; } return false; } /** * @param string $value * @return bool */ protected function isUTF8Invalid($value) { if (preg_match('/\p{Cc}+/u', $value)) { return true; } return false; } /** * @return string */ protected function getModifiers() { return 'iu'; } }