Laravel version update

Laravel version update

vendor/egulias/email-validator/EmailValidator/Parser/Parser.php

@@ -0,0 +1,215 @@
+<?php
+
+namespace Egulias\EmailValidator\Parser;
+
+use Egulias\EmailValidator\EmailLexer;
+use Egulias\EmailValidator\Exception\AtextAfterCFWS;
+use Egulias\EmailValidator\Exception\ConsecutiveDot;
+use Egulias\EmailValidator\Exception\CRLFAtTheEnd;
+use Egulias\EmailValidator\Exception\CRLFX2;
+use Egulias\EmailValidator\Exception\CRNoLF;
+use Egulias\EmailValidator\Exception\ExpectedQPair;
+use Egulias\EmailValidator\Exception\ExpectingATEXT;
+use Egulias\EmailValidator\Exception\ExpectingCTEXT;
+use Egulias\EmailValidator\Exception\UnclosedComment;
+use Egulias\EmailValidator\Exception\UnclosedQuotedString;
+use Egulias\EmailValidator\Warning\CFWSNearAt;
+use Egulias\EmailValidator\Warning\CFWSWithFWS;
+use Egulias\EmailValidator\Warning\Comment;
+use Egulias\EmailValidator\Warning\QuotedPart;
+use Egulias\EmailValidator\Warning\QuotedString;
+
+abstract class Parser
+{
+    protected $warnings = [];
+    protected $lexer;
+    protected $openedParenthesis = 0;
+
+    public function __construct(EmailLexer $lexer)
+    {
+        $this->lexer = $lexer;
+    }
+
+    public function getWarnings()
+    {
+        return $this->warnings;
+    }
+
+    abstract public function parse($str);
+
+    /** @return int */
+    public function getOpenedParenthesis()
+    {
+        return $this->openedParenthesis;
+    }
+
+    /**
+     * validateQuotedPair
+     */
+    protected function validateQuotedPair()
+    {
+        if (!($this->lexer->token['type'] === EmailLexer::INVALID
+            || $this->lexer->token['type'] === EmailLexer::C_DEL)) {
+            throw new ExpectedQPair();
+        }
+
+        $this->warnings[QuotedPart::CODE] =
+            new QuotedPart($this->lexer->getPrevious()['type'], $this->lexer->token['type']);
+    }
+
+    protected function parseComments()
+    {
+        $this->openedParenthesis = 1;
+        $this->isUnclosedComment();
+        $this->warnings[Comment::CODE] = new Comment();
+        while (!$this->lexer->isNextToken(EmailLexer::S_CLOSEPARENTHESIS)) {
+            if ($this->lexer->isNextToken(EmailLexer::S_OPENPARENTHESIS)) {
+                $this->openedParenthesis++;
+            }
+            $this->warnEscaping();
+            $this->lexer->moveNext();
+        }
+
+        $this->lexer->moveNext();
+        if ($this->lexer->isNextTokenAny(array(EmailLexer::GENERIC, EmailLexer::S_EMPTY))) {
+            throw new ExpectingATEXT();
+        }
+
+        if ($this->lexer->isNextToken(EmailLexer::S_AT)) {
+            $this->warnings[CFWSNearAt::CODE] = new CFWSNearAt();
+        }
+    }
+
+    protected function isUnclosedComment()
+    {
+        try {
+            $this->lexer->find(EmailLexer::S_CLOSEPARENTHESIS);
+            return true;
+        } catch (\RuntimeException $e) {
+            throw new UnclosedComment();
+        }
+    }
+
+    protected function parseFWS()
+    {
+        $previous = $this->lexer->getPrevious();
+
+        $this->checkCRLFInFWS();
+
+        if ($this->lexer->token['type'] === EmailLexer::S_CR) {
+            throw new CRNoLF();
+        }
+
+        if ($this->lexer->isNextToken(EmailLexer::GENERIC) && $previous['type']  !== EmailLexer::S_AT) {
+            throw new AtextAfterCFWS();
+        }
+
+        if ($this->lexer->token['type'] === EmailLexer::S_LF || $this->lexer->token['type'] === EmailLexer::C_NUL) {
+            throw new ExpectingCTEXT();
+        }
+
+        if ($this->lexer->isNextToken(EmailLexer::S_AT) || $previous['type']  === EmailLexer::S_AT) {
+            $this->warnings[CFWSNearAt::CODE] = new CFWSNearAt();
+        } else {
+            $this->warnings[CFWSWithFWS::CODE] = new CFWSWithFWS();
+        }
+    }
+
+    protected function checkConsecutiveDots()
+    {
+        if ($this->lexer->token['type'] === EmailLexer::S_DOT && $this->lexer->isNextToken(EmailLexer::S_DOT)) {
+            throw new ConsecutiveDot();
+        }
+    }
+
+    protected function isFWS()
+    {
+        if ($this->escaped()) {
+            return false;
+        }
+
+        if ($this->lexer->token['type'] === EmailLexer::S_SP ||
+            $this->lexer->token['type'] === EmailLexer::S_HTAB ||
+            $this->lexer->token['type'] === EmailLexer::S_CR ||
+            $this->lexer->token['type'] === EmailLexer::S_LF ||
+            $this->lexer->token['type'] === EmailLexer::CRLF
+        ) {
+            return true;
+        }
+
+        return false;
+    }
+
+    protected function escaped()
+    {
+        $previous = $this->lexer->getPrevious();
+
+        if ($previous['type'] === EmailLexer::S_BACKSLASH
+            &&
+            $this->lexer->token['type'] !== EmailLexer::GENERIC
+        ) {
+            return true;
+        }
+
+        return false;
+    }
+
+    protected function warnEscaping()
+    {
+        if ($this->lexer->token['type'] !== EmailLexer::S_BACKSLASH) {
+            return false;
+        }
+
+        if ($this->lexer->isNextToken(EmailLexer::GENERIC)) {
+            throw new ExpectingATEXT();
+        }
+
+        if (!$this->lexer->isNextTokenAny(array(EmailLexer::S_SP, EmailLexer::S_HTAB, EmailLexer::C_DEL))) {
+            return false;
+        }
+
+        $this->warnings[QuotedPart::CODE] =
+            new QuotedPart($this->lexer->getPrevious()['type'], $this->lexer->token['type']);
+        return true;
+
+    }
+
+    protected function checkDQUOTE($hasClosingQuote)
+    {
+        if ($this->lexer->token['type'] !== EmailLexer::S_DQUOTE) {
+            return $hasClosingQuote;
+        }
+        if ($hasClosingQuote) {
+            return $hasClosingQuote;
+        }
+        $previous = $this->lexer->getPrevious();
+        if ($this->lexer->isNextToken(EmailLexer::GENERIC) && $previous['type'] === EmailLexer::GENERIC) {
+            throw new ExpectingATEXT();
+        }
+
+        try {
+            $this->lexer->find(EmailLexer::S_DQUOTE);
+            $hasClosingQuote = true;
+        } catch (\Exception $e) {
+            throw new UnclosedQuotedString();
+        }
+        $this->warnings[QuotedString::CODE] = new QuotedString($previous['value'], $this->lexer->token['value']);
+
+        return $hasClosingQuote;
+    }
+
+    protected function checkCRLFInFWS()
+    {
+        if ($this->lexer->token['type'] !== EmailLexer::CRLF) {
+            return;
+        }
+
+        if (!$this->lexer->isNextTokenAny(array(EmailLexer::S_SP, EmailLexer::S_HTAB))) {
+            throw new CRLFX2();
+        }
+
+        if (!$this->lexer->isNextTokenAny(array(EmailLexer::S_SP, EmailLexer::S_HTAB))) {
+            throw new CRLFAtTheEnd();
+        }
+    }
+}