".$test; } else { $fixed=$raw; } $location=strrpos ($fixed,""; return ($cut); } /**------------------------------------------------------------------------------------ */ function clean_stream ($incoming) { debug ("clean_stream ()"); global $pure; $temper=array (); // take out the payload ... foreach ($incoming as $examiner) { $newlined=str_replace ("\n","",$examiner); $test=strstr ($newlined,""); if ($test!=false) { $tutorinfo=strstr ($newlined,"","",$tutorinfo); array_push ($temper,''.$tutormessage); } else { array_push ($temper,$newlined); array_push ($temper,""); } } return ($temper); } /**------------------------------------------------------------------------------------ */ function clean_data ($examiner) { debug ("clean_data ()"); global $pure; $temper=array (); // seperate the envelope from the payload ... $newlined=str_replace ("\n","",$examiner); $test=strstr ($newlined,""); if ($test!=false) { debug ("We have a log action, processing ..."); array_push ($temper,$newlined); $noOutterXML=strpos($newlined,"?>"); $leftHalf=substr ($newlined,$noOutterXML+2); debug ("Left half: ".$leftHalf); $innerXMLLoc=strpos($leftHalf,">"); $innerXML=substr ($leftHalf,$innerXMLLoc+1); debug ("Inner XML: ".$innerXML); $tutorpayload=str_replace ("","",$innerXML); debug ("Tutor payload: ".$tutorpayload); array_push ($temper,$tutorpayload); } else { debug ("We don't have a log action, simple subbing ..."); array_push ($temper,$newlined); array_push ($temper,""); } return ($temper); } /**------------------------------------------------------------------------------------ * Fix the session id such that it represents a string useable as a file name, in case * you want to open a different log file per session. */ function fix_session ($incoming) { $result=str_replace ('-','_',$incoming); return ($result); } //------------------------------------------------------------------------------------- debug ("Run start"); // pre clean ... $data=$_POST; if (empty ($_POST)==true) { debug ('Processing POST data ..'); $data=$HTTP_RAW_POST_DATA; } debug ("Processing RAW Post data ..."); if (empty ($data)==true) { debug ('ERROR: Unable to extract data from POST message!'); return; } // take out the payload and fix any malformed xml ... array_push ($pure,clean_data ($data)); // Process the pure xml payload ... foreach ($pure as $value) { $decoded=urldecode ($value [1]); debug ("Decoded: ".$decoded); $xml=new SimpleXMLElement ($value [0]); $session_id=fix_session ($xml ['session_id']); fwrite($logFile,"[[ENVELOPE]][s:".$session_id."] -- ".$value [0]."\n"); fwrite($logFile,"[[CONTENT ]][s:".$session_id."] -- ".$decoded."\n"); } echo 'MESSAGE RECEIVED'; debug ("Run end"); ?>