<?php
 
include	"iprange.inc";
include	"error.inc";
include	"paths.inc";
include	"functions2.php";
 
if ( !empty($_POST["descr"]) || !empty($_POST["network"]) || !empty($_POST["size_dropdown"]) || !empty($_GET["offset"]) )
{
	// initialize browse3() params
	$scriptName = "search_unavailable.php";
 
	// set $offset to zero if not previously set
	if ( empty($offset) )
		$offset = 0;
 
	$offset = $_GET['offset'];
 
	// HTML <TABLE> column headers
	$header[0]["header"] = "Id";
	$header[1]["header"] = "Network";
	$header[2]["header"] = "Mask";
	$header[3]["header"] = "Size";
	$header[4]["header"] = "Type";
	$header[5]["header"] = "Router Info";
	$header[6]["header"] = "Description";
	$header[7]["header"] = "Member Id";
	$header[8]["header"] = "User";
	$header[9]["header"] = "Assigned";
 
	// query attributes to display in <TABLE> columns
	$header[0]["attrib"] = "id";
	$header[1]["attrib"] = "network";
	$header[2]["attrib"] = "mask";
	$header[3]["attrib"] = "size";
	$header[4]["attrib"] = "type";
	$header[5]["attrib"] = "router_info";
	$header[6]["attrib"] = "description";
	$header[7]["attrib"] = "member_id";
	$header[8]["attrib"] = "user";
	$header[9]["attrib"] = "assigned";
 
	// (1) Open the database connection
	$connection = mysql_connect($hostName,$username,$password);
 
	// (2) Select the database
	mysql_select_db($databaseName, $connection); // 
 
 
	// start beginning of query to build on
	$query = "SELECT * FROM subnets WHERE ";
 
	// build a query for just a description search
	if ( !empty($_POST["descr"]) && empty($_POST["network"]) )
	{
		$query .= "description = '" . $_POST['descr'] . "'";
	}
 
	// build a query for just a network search
	if ( !empty($_POST["network"]) )
	{
		// build a query for a search on description AND network
		if ( !empty($_POST["description"]) )
		{
			$query .= "description = '" . $_POST['descr'] .
				"' AND network = '" . $_POST['network'] . "'";
		}
		else
		{
			$query .= "network = '" . $_POST['network'] . "'";
		}
 
	}
 
	// build a query for just a size search
	if ( empty($_POST["descr"]) && empty($_POST["network"]) )
		$query .= "size = '" . $_POST['size_dropdown'] . "'";
 
	$query .= " AND (assigned = 1 OR assigned = 2) ORDER BY network";
 
	// use the browse3() function
	browse3( $scriptName, $connection, $offset, $query, $header );
 
/*
	// run the query on the connection
	if (!($result = @ mysql_query ($query, $connection)))
		showerror();
 
	// display the results
	displayIPtable($result);
 
*/
 
	// choose to browse more or go to main menu
	echo	'<form name="browse_options" method="post" action="search_unavailable.php"><p>' .
		'<input type="button" value="Browse More Networks" 
			onclick="window.location.href=\'search_unavailable.php\'"><p>' .
		'<input type="button" value="Main Menu" 
			onclick="window.location.href=\'interface.php\'" ><br><p>';
	echo	'</form><p>';
 
 
	// close the connection
	if (!(mysql_close($connection)))
		showerror();
}
else
{
	echo	'Search networks by description, network, or size. <br><p>';
 
	//~~~~~~~~~~~~~~~  CREATE FORM TO SUBMIT DESIRED NETWORK DESCRIPTION OR NETWORK  ~~~~~~~~~~~~~~~~~~~~~~~
	echo	'<form name="search_unavailable" method="post" action="search_unavailable.php">
			Description: ' .
		'<input type="text" name="descr" value="" size="55"><br>' .
		'Network: <input type="text" name="network" value="" size="35"><br><p>' .
		'Size: <select name="size_dropdown"><br>' .
					'<option value="">Choose one</option>' .
					'<option value="2">2</option>' .
					'<option value="6">6</option>' .
					'<option value="14">14</option>' .
					'<option value="30">30</option>' .
					'<option value="62">62</option>' .
					'<option value="126">126</option>' .
					'<option value="254">254</option>' .
					'<option value="1022">1022</option>' .
					'<option value="65534">65534</option>' .
				'</select><p>' .
 
		'<input type="submit" name="submit_all" value="Submit"><p>';
	echo	'</form><p>';
	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
}
 
?>
 

<?php
  session_start();
  echo 'Sessions activated.<br />';
  $_SESSION['version'] = phpversion();
  echo 'Session data written.<br />';
  echo "Session data read: {$_SESSION['version']}.";
?>