<?php
/* Socket Send - by dark2k1(dark2k1.com)

This is good for debugging network applications.
*/

extract($_GET);
extract($_POST);

function form() {
global $PHP_SELF;

echo "
<center><b>Socket Sender</b></center><br>

<form action='$PHP_SELF' method='post'>
<center>
<table width='390'>
<tr><td>Host:</td><td><input type='text' name='host'></td></tr>
<tr><td>Port:</td><td><input type='text' name='port'></td></tr>
<tr><td>Send Data:</td><td><textarea name='send_data' rows='5' cols='25'></textarea></td></tr>
<tr><td>Mode:</td><td>
	<input type='radio' name='mode' value='write' SELECTED>Write 
	<input type='radio' name='mode' value='read'> Read 
	<input type='radio' name='mode' value='read|write'>Read/Write 
	<input type='radio' name='mode' value='write|read'>Write/Read
</td></tr>
<tr><td colspan='2' align='center'><input type='hidden' name='func' value='process'><input type='submit' value='Submit'></td></tr>
</table>
</center>
</form>";
}

function process() {
global $host, $port, $mode, $send_data;

ob_implicit_flush();

	echo "Socket Creation: ";
	if($socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP)) {
	echo "Successful<br>";
	} else {
	echo "Failed<br>";
	}

	if($mode == "write") {
		echo "Connecting: ";
		if($connect = socket_connect($socket, $host, $port)) {
		echo "Successful<br>";
		} else {
		echo "Failed<br>";
		}

	$send_data = explode("|", $send_data);

		for($x = 0; $x < count($send_data); $x++) {
			echo "Socket Write: ";
			if(socket_write($socket, $send_data[$x])) {
			echo "Successful<br>";
			} else {
			echo "Failed<br>";
			}
		}

		echo "Closing Socket: ";
		if(socket_close($socket)) {
		echo "Successful<br>";
		} else {
		echo "Failed<br>";
		}
	} elseif($mode == "read") {
		echo "Binding Socket: ";
		if(socket_bind($socket, $host, $port)) {
		echo "Successful<br>";
		} else {
		echo "Failed<br>";
		}

		echo "Listen Socket: ";
		if(socket_listen($socket, 5)) {
		echo "Successful<br>";
		} else {
		echo "Failed<br>";
		}

		echo "Socket Accept: ";
		if(socket_accept($socket)) {
		echo "Successful<br>";
		} else {
		echo "Failed<br>";
		}

		echo "Recieved Data: ";
		while($data = socket_read($socket, 2046, PHP_NORMAL_READ)) {
		$data = str_replace("
", "<br>", $data);
		echo $data;
		}

		echo "Closing Socket: ";
		if(socket_close($socket)) {
		echo "Successful<br>";
		} else {
		echo "Failed<br>";
		}
	} elseif($mode == "write|read") {
		echo "Connecting: ";
		if($connect = socket_connect($socket, $host, $port)) {
		echo "Successful<br>";
		} else {
		echo "Failed<br>";
		}

	$send_data = explode("|", $send_data);

		for($x = 0; $x < count($send_data); $x++) {
			echo "Socket Write: ";
			if(socket_write($socket, $send_data[$x])) {
			echo "Successful<br>";
			} else {
			echo "Failed<br>";
			}
		}

		echo "Binding Socket: ";
		if(socket_bind($socket, $host, $port)) {
		echo "Successful<br>";
		} else {
		echo "Failed<br>";
		}

		echo "Listen Socket: ";
		if(socket_listen($socket, 5)) {
		echo "Successful<br>";
		} else {
		echo "Failed<br>";
		}

		echo "Socket Accept: ";
		if(socket_accept($socket)) {
		echo "Successful<br>";
		} else {
		echo "Failed<br>";
		}

		echo "Recieved Data: ";
		while($data = socket_read($socket, 2046, PHP_NORMAL_READ)) {
		$data = str_replace("
", "<br>", $data);
		echo $data;
		}

		echo "Closing Socket: ";
		if(socket_close($socket)) {
		echo "Successful<br>";
		} else {
		echo "Failed<br>";
		}
	} elseif($mode == "read|write") {
		echo "Binding Socket: ";
		if(socket_bind($socket, $host, $port)) {
		echo "Successful<br>";
		} else {
		echo "Failed<br>";
		}

		echo "Listen Socket: ";
		if(socket_listen($socket, 5)) {
		echo "Successful<br>";
		} else {
		echo "Failed<br>";
		}

		echo "Socket Accept: ";
		if(socket_accept($socket)) {
		echo "Successful<br>";
		} else {
		echo "Failed<br>";
		}

		echo "Recieved Data: ";
		while($data = socket_read($socket, 2046, PHP_NORMAL_READ)) {
		$data = str_replace("
", "<br>", $data);
		echo $data;
		}

		echo "Connecting: ";
		if($connect = socket_connect($socket, $host, $port)) {
		echo "Successful<br>";
		} else {
		echo "Failed<br>";
		}

	$send_data = explode("|", $send_data);

		for($x = 0; $x < count($send_data); $x++) {
			echo "Socket Write: ";
			if(socket_write($socket, $send_data[$x])) {
			echo "Successful<br>";
			} else {
			echo "Failed<br>";
			}
		}

		echo "Closing Socket: ";
		if(socket_close($socket)) {
		echo "Successful<br>";
		} else {
		echo "Failed<br>";
		}
	}
}

switch($func) {
	default;
	form();
	break;

	case "process";
	process();
	break;
}

?>