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|
--TEST--
libxml_set_external_entity_loader() variation: resolve externals and entities
--SKIPIF--
<?php if (!extension_loaded('dom')) die('skip'); ?>
--FILE--
<?php
chdir(__DIR__);
$xml = <<<XML
<!DOCTYPE foo PUBLIC "-//FOO/BAR" "http://example.com/foobar">
<foo>bar&fooz;</foo>
XML;
$dtd = <<<DTD
<!ELEMENT foo (#PCDATA)>
<!ENTITY % fooentity PUBLIC
"-//FOO/ENTITY"
"fooentity.ent">
%fooentity;
DTD;
$entity = <<<ENT
<!ENTITY fooz "baz">
ENT;
libxml_set_external_entity_loader(
function ($public, $system, $context) use($dtd,$entity){
static $first = true;
var_dump($public);
var_dump($system);
var_dump($context);
$f = fopen("php://temp", "r+");
fwrite($f, $first ? $dtd : $entity);
$first = false;
rewind($f);
return $f;
}
);
$dd = new DOMDocument;
$dd->substituteEntities = true;
$dd->resolveExternals = true;
$r = $dd->loadXML($xml);
var_dump($dd->validate());
echo "Done.\n";
--EXPECTF--
string(10) "-//FOO/BAR"
string(25) "http://example.com/foobar"
array(4) {
["directory"]=>
string(%d) "%s"
["intSubName"]=>
string(3) "foo"
["extSubURI"]=>
string(25) "http://example.com/foobar"
["extSubSystem"]=>
string(10) "-//FOO/BAR"
}
string(13) "-//FOO/ENTITY"
string(32) "http://example.com/fooentity.ent"
array(4) {
["directory"]=>
string(%d) "%s"
["intSubName"]=>
string(3) "foo"
["extSubURI"]=>
string(25) "http://example.com/foobar"
["extSubSystem"]=>
string(10) "-//FOO/BAR"
}
bool(true)
Done.
|
