ncurses-admin.php

<?php
# reference: https://raw.githubusercontent.com/jean-pasqualini/ia/master/test2.php
# fixed PHP >= 8
#

// define some key constants.
define("ESCAPE_KEY", 27);
define("ENTER_KEY", 13);
// get our initial data
$tr_return = traceroute("kldp.org");
$ncurses_session = ncurses_init();
$main = ncurses_newwin(0, 0, 0, 0); // main window
ncurses_getmaxyx($main, $lines, $columns);
ncurses_border(0,0, 0,0, 0,0, 0,0);

while(1){
	// border the main window
	ncurses_attron(NCURSES_A_REVERSE);
	ncurses_mvaddstr(0,1,"Traceroute example");
	ncurses_attroff(NCURSES_A_REVERSE);

	// create a lower window which is dynamically sized...
	$lower_frame_window = ncurses_newwin (10, $columns-3, $lines-11, 1);

	ncurses_wborder($lower_frame_window, 0,0, 0,0, 0,0, 0,0); // border it
	$lower_main_window = ncurses_newwin (8, $columns-5, $lines-10, 2);
	$main_list_window = ncurses_newwin ($lines-12, $columns-3, 1, 1);
	ncurses_wborder($main_list_window, 0,0, 0,0, 0,0, 0,0); // border it

	if($currently_selected == ""){$currently_selected = 0;}

	for($a=0;$a<count($tr_return);$a++){
		$out = $tr_return[$a];

		if($currently_selected == intval($a)){ 
			ncurses_wattron($main_list_window,NCURSES_A_REVERSE);
			ncurses_mvwaddstr ($main_list_window, 1+$a, 1, $out);
			ncurses_wattroff($main_list_window,NCURSES_A_REVERSE);
		}else{
			ncurses_mvwaddstr ($main_list_window, 1+$a, 1, $out);
		}
	}

	if($y == ENTER_KEY){    
		$rwhois_return = rwhois('cnn.com');
		$a=0;

		foreach ($rwhois_return as $rval ) {
			ncurses_mvwaddstr($lower_main_window, 1+$a, 1, $rval);
			$a++;
		}
	}elseif($y == ESCAPE_KEY){
		ncurses_end();
		exit;
	}

	ncurses_move(-1,1); // toss cursor out of sight.
	ncurses_wrefresh($lower_frame_window); 
	ncurses_wrefresh($lower_main_window); // show it
	ncurses_wrefresh($main_list_window); 

	// wait for user to press a key
	$y = ncurses_getch($lower_main_window);

	// check for the presence of up-arrow and down-arrow keys
	if($y == NCURSES_KEY_UP){
		$currently_selected--; 
		if($currently_selected < 0){ $currently_selected = 0; }
	}elseif( $y == NCURSES_KEY_DOWN){
		$currently_selected++;
		if($currently_selected >= count($tr_return)){ $currently_selected = count($tr_return)-1; }
	}
}//end main while

// the following are two helper functions for
// this ncurses example.
function traceroute($address){
	exec("/usr/bin/traceroute -n -m 10 $address",
		$trreturn);
	return $trreturn;
}//end function

// reverse whois
function rwhois($query){
	$fp = fsockopen ("rwhois.arin.net", 4321, $errno, $errstr, 30);

	if (!$fp) {
		$ret[] = "$errstr ($errno)\n";
	}else{
		fputs ($fp, "$query\r\n\r\n");
		$count=1;
		while (!feof($fp) && $count < 17) {
			$back = fgets ($fp,128);
			$ret[] = $back;
			$count++;
		}//wend
		fclose ($fp);
	}//fi

	return $ret;
}//end function

?>