It seems php is not being interpreted. Can you check ... ?

a) You do have php on the server (should be if you've mediawiki working) b) The importing php script (the file which contains this code) -Can be run? (some servers may need execution access, though i doubt that's the case, so check below) -Starts with <?php (if not is probably corrupted) -Is valid (hash check, redownload again, etc)

They're all quite obvious but i'd bet the file is corrupted

"Mei Wu" wrote:

Hi all!

I am trying to import Ontologies into Mediawiki. I downloaded a couple of ontologies from the web in .rdf format and imported them using the "Import ontologies" Special page. However, every time I hit Import an error message appears (see below). I am running MediaWiki 1.6.7 and SemanticMediaWiki extension 0.4.3.2. I also added the rdfapi-php to the SemanticMediaWiki "libs" folder. It looks like the .php script is not recognized but I do not really know what the problem is.

Does anybody has experiences with importing ontologies and have an idea what the cause of this problem might be?

Thank you very much!

Best, Mei

------------------error message------------------------------------------------------------------------------

• • @package sparql */ class SparqlClient extends Object { var $server;

var $output; /** * Constructor of SparlClient. * * @param String $server server address. */ function SparqlClient($server){ $this->server = $server; $this->output = "array"; } /** * Sets the output format for a SELECT or ASK query. Possible formats are "xml" for * Sparql Query Results XML Format ( http://www.w3.org/TR/rdf-sparql-XMLres/) or array * for the format described in our SparqlEngine. * * @param String $format the format. */ function setOutputFormat($format){ if(strtolower($format)=="xml") $this->output = "xml"; if(strtolower($format)=="array") $this->output = "array"; } /** * Main function of SparqlClient. * * @param ClientQuery $query the ClientQuery object. * @return mixed returns an array that contains the variables an their bindings or a MemModel * */ function query($query){ if(!is_a($query,"ClientQuery")) die;//ErrorHandling $url = $this->_buildurl($query); $result = $this->_http_get($url); return $this->returnResult($result); } /** * Helper function that builds the url.

• @param ClientQuery $query the ClientQuery Object. */ function

_buildurl($query){ $url = ""; $url = $this->server."?query=".urlencode($query->query); foreach($query->default as $defaultg){ $url = $url."&default-graph-uri=".$defaultg; } foreach($query->named as $namedg){ $url = $url."&named-graph-uri=".$namedg; } return $url; } /** * Returns the query result. * * @param String $result the result. * @return mixed */ function returnResult($result){ if(strpos($result,"generateModel(substr($result,strpos($result,"output == "xml"){ $pos = strpos($result,"output == "array"){ // $pos = strpos($buffer,"parseResult($result); } return $result; } function parseResult($buffer){ include(RDFAPI_INCLUDE_DIR.PACKAGE_SYNTAX_SPARQLRES); $parser = new SparqlResultParser(); return $parser->parse($buffer); } /**

Executes the GET Request. * * @param String $url the url. * @return String result. */ function _http_get($url) { $url = parse_url($url); $port = isset($url['port']) ? $url['port'] : 80; $fp = fsockopen($url['host'], $port); $replace = $url['path']; fputs($fp, "GET ".$replace."?".$url['query']." HTTP/1.0\n"); fputs($fp, "Host:". $url['host']." \r\n"); fputs($fp, "Accept: text/html \r\n"); fputs($fp, "Connection: close\n\n"); $buffer = ""; while ($tmp = fread($fp, 1024)) { $buffer .= $tmp; } // return $buffer; $pos = strpos($buffer," * * @package sparql */ class ClientQuery extends Object { var $default = array(); var $named = array(); var $prefixes = array(); var $query; /** * Adds a default graph to the query object. * * @param String $default default graph name */ function addDefaultGraph($default){ if(!in_array($named,$this->default)) $this->default[] = $default; } /** * Adds a named graph to the query object.

• • @param String $default named graph name */ function

addNamedGraph($named){ if(!in_array($named,$this->named)) $this->named[] = $named; } /** * Adds the SPARQL query string to the query object. * * @param String $query the query string */ function query($query){ $this->query = $query; } } ?> ---------------------------------------------------------------------------------------------------------------------------end error message---------------------------------