Online PHP editor | rfc for Q0STg

@ 2013-07-01T11:57:21Z

<?php

$pattern = '/(?:src|href)\=(?:\\\'|")([^\\\'"]+)(?:\\\'|")/';

$source = <<<SRC

<a href="http://www.sape.ru">some text</a>

<img src='logo.jpg' alt=''></a>

<img src='../../logo.jpg' alt=''></a>
<img src='/path/to/file' alt=''></a>

SRC;


$baseUrl = 'www.sape.ru';

$callback  = function($matches) use ($baseUrl) {

    $srcTag = $matches[0];
    $url = $matches[1];

    $search = array(
		$baseUrl,
		'http://' . $baseUrl,
        'https://' . $baseUrl,
        'http://',
        'https://',
        '../',
        './',
        '//',
        '/'

    );

    $baseUrlReplace = 'http://' . $baseUrl . '/';

	$resultUrl = $url;
    $count = 0;

    foreach($search as $s) {
		$count = 0;
        $resultUrl = preg_replace('/^' . preg_quote($s, '/') . '/', $baseUrlReplace, $url, 1, $count);
        if ($count == 1) {
			break;
        }
    }

    if (!$count) {
		$resultUrl = $baseUrlReplace . $url;
    }

	$search = array(
		'../',
        './'
    );

    foreach($search as $s) {
		$resultUrl = preg_replace('/' . preg_quote($search, '/') . '/', '/', $resultUrl);
    }

    var_dump($resultUrl);


	return str_replace($url, $resultUrl, $srcTag);

	$url = preg_replace('/^[^\/]\//', '/', $url);


    $path = parse_url($url, PHP_URL_PATH);
    //if (empty($path)) {
	//    $path = '/';
    //}

    $query = parse_url($url, PHP_URL_QUERY);
    if (!empty($query)) {
        $path.= '?' . $query;
    }


    $fragment = parse_url($url, PHP_URL_FRAGMENT);
    if (!empty($fragment)) {
        $path.= '#' . $fragment;
    }


	$resultUrl = 'http://' . $baseUrl . '/' . ltrim($path, '/');

    //var_dump($resultUrl);

    return str_replace($url, $resultUrl, $srcTag);

};

$source = preg_replace_callback($pattern, $callback, $source);



var_dump($source);

Output for git.master, git.master_jit, rfc.property-hooks: Fatal error: Uncaught TypeError: preg_quote(): Argument #1 ($str) must be of type string, array given in /in/Q0STg:60 Stack trace: #0 /in/Q0STg(60): preg_quote(Array, '/') #1 [internal function]: {closure}(Array) #2 /in/Q0STg(96): preg_replace_callback('/(?:src|href)\\=...', Object(Closure), '\n<a href="http:...') #3 {main} thrown in /in/Q0STg on line 60
Process exited with code 255.

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2020-03-21 RFC: Is_Literal - declined
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