<?php

    $szFile = "tempjob".$nJobID.".txt";


	if( empty($_FILES['job']) )
	{
        trigger_error( "could not copy file: post is invalid", E_USER_WARNING );
	}
    elseif( !move_uploaded_file( $_FILES['job']['tmp_name'], $szFile ) )
	{
	    trigger_error(  "could not move uploaded file", E_USER_WARNING );
	}
    elseif( !($f = fopen($szFile, "r")) )
	{
    	unlink($szFile);
	    trigger_error( "could not open file", E_USER_WARNING );
	}
	elseif( !($szContent = fread( $f, filesize($szFile) )) )
	{
	    fclose($f);
	    unlink($szFile);


	    trigger_error( "could not read file", E_USER_WARNING );
	}
	else
	{
	    fclose($f);
        unlink($szFile);


        if( substr_count($szContent, "POST /online") ) )
        {
        	trigger_error( "invalid post:\n---\n".$szContent."\n---\n", E_USER_NOTICE );
        }

        // ...

    }

?>