Viewing file:  AutolinkParser.php (1.55 KB) -rw-r--r--
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<?php
/*
* This file is part of the league/commonmark package.
*
* (c) Colin O'Dell <colinodell@gmail.com>
*
* Original code based on the CommonMark JS reference parser (https://bitly.com/commonmark-js)
* - (c) John MacFarlane
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace League\CommonMark\Inline\Parser;
use League\CommonMark\Inline\Element\Link;
use League\CommonMark\InlineParserContext;
use League\CommonMark\Util\UrlEncoder;
final class AutolinkParser implements InlineParserInterface
{
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])?)*)>/';
const OTHER_LINK_REGEX = '/^<[A-Za-z][A-Za-z0-9.+-]{1,31}:[^<>\x00-\x20]*>/i';
public function getCharacters(): array
{
return ['<'];
}
public function parse(InlineParserContext $inlineContext): bool
{
$cursor = $inlineContext->getCursor();
if ($m = $cursor->match(self::EMAIL_REGEX)) {
$email = \substr($m, 1, -1);
$inlineContext->getContainer()->appendChild(new Link('mailto:' . UrlEncoder::unescapeAndEncode($email), $email));
return true;
} elseif ($m = $cursor->match(self::OTHER_LINK_REGEX)) {
$dest = \substr($m, 1, -1);
$inlineContext->getContainer()->appendChild(new Link(UrlEncoder::unescapeAndEncode($dest), $dest));
return true;
}
return false;
}
}
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