<?php
$patterns = array();
$patterns[]= '/(?:src|href)\=(?:\\\'|")([^\\\'"]+)(?:\\\'|")/';
$patterns[]= '/background\s*\:\s*url\s*\(\s*(?:\\\'|")([^\\\'"]+)(?:\\\'|")\s*\)/';
$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>
<img src='./path/to/file' alt=''></a>
<img src='www.sape.ru/path/to/file' alt=''></a>
<img src='path/to/file.png' alt=''></a>
<span style="background :url('//path/to/url.jpg' )">
<img src="//club.sape.ru/upload/uf/85a/85ac0401b8f233b35b63cec0364778ba.jpg" width="25"/>
SRC;
$baseUrl = 'www.sape.ru';
$callback = function($matches) use ($baseUrl) {
$srcTag = $matches[0];
$url = $matches[1];
$search = '/^(http\:|https\:|)\/\/(\w*\.)?/';
$isAbsolute = preg_match($search, $url);
//УРЛ абсолютный - ничего не меняем
if ($isAbsolute) {
return $srcTag;
}
$search = array(
'../',
'./',
'/'
);
$baseUrlReplace = $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) {
$resultUrl = preg_replace('/' . preg_quote($s, '/') . '/', '', $resultUrl);
}
$resultUrl = preg_replace('/\/{2,}/', '/', $resultUrl);
$resultUrl = 'http://' . $resultUrl;
var_dump($resultUrl);
return str_replace($url, $resultUrl, $srcTag);
};
$source = preg_replace_callback($patterns, $callback, $source);
var_dump($source);
- Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- string(27) "http://www.sape.ru/logo.jpg"
string(27) "http://www.sape.ru/logo.jpg"
string(31) "http://www.sape.ru/path/to/file"
string(31) "http://www.sape.ru/path/to/file"
string(43) "http://www.sape.ru/www.sape.ru/path/to/file"
string(35) "http://www.sape.ru/path/to/file.png"
string(531) "
<a href="http://www.sape.ru">some text</a>
<img src='http://www.sape.ru/logo.jpg' alt=''></a>
<img src='http://www.sape.ru/logo.jpg' alt=''></a>
<img src='http://www.sape.ru/path/to/file' alt=''></a>
<img src='http://www.sape.ru/path/to/file' alt=''></a>
<img src='http://www.sape.ru/www.sape.ru/path/to/file' alt=''></a>
<img src='http://www.sape.ru/path/to/file.png' alt=''></a>
<span style="background :url('//path/to/url.jpg' )">
<img src="//club.sape.ru/upload/uf/85a/85ac0401b8f233b35b63cec0364778ba.jpg" width="25"/>
"
- Output for 4.4.3 - 4.4.9, 5.1.0 - 5.1.1, 5.1.3 - 5.1.6, 5.2.0 - 5.2.17
- Parse error: syntax error, unexpected T_FUNCTION in /in/BoH4S on line 31
Process exited with code 255. - Output for 4.4.2, 5.1.2
- Parse error: syntax error, unexpected T_FUNCTION in /in/BoH4S on line 32
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected T_FUNCTION in /in/BoH4S on line 31
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/BoH4S on line 31
Process exited with code 255.
preferences:
293.89 ms | 401 KiB | 460 Q