49 lines
1.5 KiB
PHP
49 lines
1.5 KiB
PHP
<?php
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/*
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* This file is part of the league/commonmark package.
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*
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* (c) Colin O'Dell <colinodell@gmail.com>
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*
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* Original code based on the CommonMark JS reference parser (https://bitly.com/commonmark-js)
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* - (c) John MacFarlane
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace League\CommonMark\Inline\Parser;
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use League\CommonMark\Inline\Element\Link;
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use League\CommonMark\InlineParserContext;
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use League\CommonMark\Util\UrlEncoder;
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final class AutolinkParser implements InlineParserInterface
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{
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const EMAIL_REGEX = '/^<([a-zA-Z0-9.!#$%&\'*+\\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*)>/';
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const OTHER_LINK_REGEX = '/^<[A-Za-z][A-Za-z0-9.+-]{1,31}:[^<>\x00-\x20]*>/i';
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public function getCharacters(): array
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{
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return ['<'];
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}
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public function parse(InlineParserContext $inlineContext): bool
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{
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$cursor = $inlineContext->getCursor();
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if ($m = $cursor->match(self::EMAIL_REGEX)) {
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$email = \substr($m, 1, -1);
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$inlineContext->getContainer()->appendChild(new Link('mailto:' . UrlEncoder::unescapeAndEncode($email), $email));
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return true;
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} elseif ($m = $cursor->match(self::OTHER_LINK_REGEX)) {
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$dest = \substr($m, 1, -1);
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$inlineContext->getContainer()->appendChild(new Link(UrlEncoder::unescapeAndEncode($dest), $dest));
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return true;
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}
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return false;
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}
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}
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