#37617 [NEW]: Undeclared entity error

From: webmaster at freshtraxxx dot com Operating system: Windows XP Home PHP version: 5CVS-2006-05-28 (snap) PHP Bug Type: XML related Bug description: Undeclared entity error Description: ------------ Error results when trying to parse an rdf news feed with the listed doctype element. Although this is similar to previous bugs it still seems to be happening with the latest version. I have a workaround that stripps out the offending lines until this is fixed: preg_match("/<rdf:RDF(.*?)>(.*?)<\/rdf:RDF>/s",$output,$match); if($match[0]) { $output = $match[0]; } Reproduce code: --------------- // functions "startElement", "endElement" and "characterData" stripped out for clarity $output = <<<EOF <?xml version="1.0"?> <!DOCTYPE rdf:RDF [ <!ENTITY % HTMLlat1 PUBLIC "-//W3C//ENTITIES Latin 1 for XHTML//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml-lat1.ent"> %HTMLlat1; ]> <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns="http://purl.org/rss/1.0/"> </rdf:RDF> EOF; $xml_parser = xml_parser_create(); xml_set_element_handler($xml_parser, "startElement", "endElement"); xml_set_character_data_handler($xml_parser, "characterData"); if (!xml_parse($xml_parser, $output, true)) { die(sprintf("XML error: %s at line %d", xml_error_string(xml_get_error_code($xml_parser)), xml_get_current_line_number($xml_parser))); } xml_parser_free($xml_parser); Expected result: ---------------- Expected no output in above script as the handler functions only output cdata from within the rdf elements Actual result: -------------- XML error: Undeclared entity error at line 5 -- Edit bug report at http://bugs.php.net/?id=37617&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=37617&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=37617&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=37617&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=37617&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=37617&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=37617&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=37617&r=needscript Try newer version: http://bugs.php.net/fix.php?id=37617&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=37617&r=support Expected behavior: http://bugs.php.net/fix.php?id=37617&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=37617&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=37617&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=37617&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=37617&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=37617&r=dst IIS Stability: http://bugs.php.net/fix.php?id=37617&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=37617&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=37617&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=37617&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=37617&r=mysqlcfg