Bug #67012 [NEW]: Percent sign within NOTATION is incorrectly parsed as a parameter entity refere

From: petrhudecek2010 at gmail dot com Operating system: Windows PHP version: 5.5.11 Package: DOM XML related Bug Type: Bug Bug description:Percent sign within NOTATION is incorrectly parsed as a parameter entity refere Description: ------------ --- From manual page: http://www.php.net/class.domdocumenttype --- The string <!NOTATION image SYSTEM "%SYSTEMROOT%/paint.exe"> causes a libxml error. Per the XML specification, a parameter entity reference cannot be recognized inside a SystemLiteral. The percent sign itself is permitted in the NOTATION. 4.4 Reference in DTD as a reference within either the internal or external subsets of the DTD, but outside of an EntityValue, AttValue, PI, Comment, SystemLiteral, PubidLiteral, or the contents of an ignored conditional section (see 3.4 Conditional Sections). 2.3 [11] SystemLiteral ::= ('"' [^"]* '"') | ("'" [^']* "'") Test script: --------------- $xmlDom = new DOMDocument(); $xmlDom->load("test.xml", LIBXML_DTDLOAD | LIBXML_DTDVALID | LIBXML_NOENT); test.xml: <?xml version="1.0" ?> <!DOCTYPE root SYSTEM "test.dtd"> <root /> test.dtd: <!ELEMENT root EMPTY> <!NOTATION image SYSTEM "%SYSTEMROOT%/paint.exe"> Expected result: ---------------- No LIBXML error is generated and the document is correctly parsed and loaded. Actual result: -------------- Warning: DOMDocument::load(): PEReference: expecting ';' in file:///D:/XAMPP/htdocs/preview/tests/test.dtd, line: 2 in D:\XAMPP\htdocs\preview\tests\test.php on line 49 -- Edit bug report at https://bugs.php.net/bug.php?id=67012&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=67012&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=67012&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=67012&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=67012&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=67012&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=67012&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=67012&r=needscript Try newer version: https://bugs.php.net/fix.php?id=67012&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=67012&r=support Expected behavior: https://bugs.php.net/fix.php?id=67012&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=67012&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=67012&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=67012&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=67012&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=67012&r=dst IIS Stability: https://bugs.php.net/fix.php?id=67012&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=67012&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=67012&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=67012&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=67012&r=mysqlcfg