This script is only meant to run at the command line."); exit(-1); } /* define STDOUT/STDIN file descriptors if not running under CLI */ if (php_sapi_name() != "cli") { define("STDIN", fopen('php://stdin', 'r')); define("STDOUT", fopen('php://stdout', 'w')); ini_set("max_execution_time", "296"); } /* used for includes */ error_reporting(0); include_once(dirname(__FILE__) . "/include/config.php"); /* PHP Bug. Not yet logged */ if ($config["cacti_server_os"] == "win32") { $guess = substr(__FILE__,0,2); if ($guess == strtoupper($guess)) { $response = "ERROR: The PHP Script Server MUST be started using the full path to the file and in lower case. This is a PHP Bug!!!"; print "\n"; cacti_log($response, true, "PHPSVR"); exit(-1); } } /* Record the calling environment */ if ($_SERVER["argc"] >= 2) { if ($_SERVER["argv"][1] == "cactid") $environ = "cactid"; else if (($_SERVER["argv"][1] == "cmd.php") || ($_SERVER["argv"][1] == "cmd")) $environ = "cmd"; else $environ = "other"; if ($_SERVER["argc"] == 3) $poller_id = $_SERVER["argv"][2]; else $poller_id = 0; } else { $environ = "cmd"; $poller_id = 0; } if(read_config_option("log_verbosity") == POLLER_VERBOSITY_DEBUG) { cacti_log("DEBUG: SERVER: " . $environ, false, "PHPSVR"); cacti_log("DEBUG: GETCWD: " . strtolower(strtr(getcwd(),"\\","/")), false, "PHPSVR"); cacti_log("DEBUG: DIRNAM: " . strtolower(strtr(dirname(__FILE__),"\\","/")), false, "PHPSVR"); cacti_log("DEBUG: FILENM: " . __FILE__, false, "PHPSVR"); } /* send status back to the server */ if (read_config_option("log_verbosity") >= POLLER_VERBOSITY_HIGH) { cacti_log("PHP Script Server has Started - Parent is " . $environ, false, "PHPSVR"); } fputs(STDOUT, "PHP Script Server has Started - Parent is " . $environ . "\n"); fflush(STDOUT); /* process waits for input and then calls functions as required */ while (1) { $result = ""; $command_array = explode(" ", fgets(STDIN,1024), 3); /* this will happen when the parent crashes, so log the event */ if (sizeof($command_array) == 0) { cacti_log("ERROR: Input Expected, Script Server Terminating", false, "PHPSVR"); fputs(STDOUT, "ERROR: Input Expected, Script Server Terminating\n"); /* parent abended, let's show the parent as done */ db_execute("insert into poller_time (poller_id, start_time, end_time) values (0, NOW(), NOW())"); exit (-1); } /* user has requested to quit */ if (substr_count($command_array[0], "quit")) { fputs(STDOUT, "PHP Script Server Shutdown request received, exiting\n"); if (read_config_option("log_verbosity") == POLLER_VERBOSITY_DEBUG) { cacti_log("DEBUG: PHP Script Server Shutdown request received, exiting", false, "PHPSVR"); } exit(1); } /* valid command entered to system, parse and execute */ if (isset($command_array[0])) { $include_file = trim($command_array[0]); }else{ $include_file = ""; } if (isset($command_array[1])) { $function = trim($command_array[1]); }else{ $function = ""; } if (isset($command_array[2])) { $parameters = trim($command_array[2]); $parameter_array = explode(" ", trim($command_array[2])); }else{ $parameters = ""; $parameters_array = array(); } if (read_config_option("log_verbosity") == POLLER_VERBOSITY_DEBUG) { cacti_log("DEBUG: INC: '". $include_file . "' FUNC: '" .$function . "' PARMS: '" . $parameters . "'", false, "PHPSVR"); } /* validate the existance of the function, and include if applicable */ if (!function_exists($function)) { if (file_exists($include_file)) { /* quirk in php R5.0RC3, believe it or not.... */ /* path must be lower case */ $include_file = strtolower($include_file); /* set this variable so the calling script can determine if it was called * by the script server or stand-alone */ $called_by_script_server = true; include_once($include_file); } else { cacti_log("WARNING: PHP Script File to be included, does not exist", false, "PHPSVR"); } } if (function_exists($function)) { if ($parameters == "") { $result = call_user_func($function); } else { $result = call_user_func_array($function, $parameter_array); } if (!validate_result($result)) { $result = "U"; } if (strpos($result,"\n") != 0) { fputs(STDOUT, $result); fflush(STDOUT); } else { fputs(STDOUT, $result . "\n"); fflush(STDOUT); } } else { cacti_log("WARNING: Function does not exist\n", false, "PHPSVR"); fputs(STDOUT, "WARNING: Function does not exist\n"); } } ?>