Called value functions different from calling values

[Paul-D]

Hi I call a function with values of 51 and 100 but the function receives values 1 and 50

 

<?php
// EmilyMoor Version 1.0.0   05-07-2019   Desmond O'Toole.
ini_set('display_errors', 1);
error_reporting(E_ALL);
require("../secure/SecureFunctions.php");
require("secure/SecureFunctionsEmilyMoor.php");
$page = "Emily Moor";
session_start();

$Browser = $_SERVER['HTTP_USER_AGENT'];

if (!isset($_SESSION["PageValue"]))
    $_SESSION["PageValue"] = '1';

$_SESSION["PageValue"] = 2; // Keeps going back to 1

if($_SESSION["PageValue"] == 1)
{
	$_SESSION["StartValue"] = 1;
	$_SESSION["EndValue"] = 50;
}

if($_SESSION["PageValue"] == 2)
{
	$_SESSION["StartValue"] = 51;
	$_SESSION["EndValue"] = 100;
}

if($_SESSION["PageValue"] == 3)
{
	$_SESSION["StartValue"] = 101;
	$_SESSION["EndValue"] = 150;
}

if($_SESSION["PageValue"] == 4)
{
	$_SESSION["StartValue"] = 151;
	$_SESSION["EndValue"] = 200;
}

if($_SESSION["PageValue"] == 5)
{
	$_SESSION["StartValue"] = 201;
	$_SESSION["EndValue"] = 250;
}

if($_SESSION["PageValue"] == 6)
{
	$_SESSION["StartValue"] = 251;
	$_SESSION["EndValue"] = 300;
}

echo $_SESSION["PageValue"] . " - " . $_SESSION["StartValue"] . " - " . $_SESSION["EndValue"] . "<br>";

$qStationDetails = GetChanelInfo($_SESSION["StartValue"],$_SESSION["EndValue"]);
$rs = mysql_fetch_array($qStationDetails) or die ("E3001-101A");
$Name = $rs['Description'];


?>

function GetChanelInfo($StartCH, $EndCH) // E2004
{
	echo "Channels = " . $StartCH . " " . $EndCH . "<br>"; // values are 1 and 50
	$sqlChanelInfo = "SELECT * FROM  TV_EmilyMoor WHERE ID >= $StartCH and ID <= $EndCH";
	echo $sqlChanelInfo . "<br />";
	$qChanelInfo = mysql_query($sqlChanelInfo) or die ("E3004-01A");
	return $qChanelInfo;
}

 

[Paul-D]

Problem solved please ignore

[Barand]

Why all those if() statements?

• startValue = (pageValue - 1) * 50 + 1
• endValue = startValue + 49  (or pageValue * 50)

Edited July 6, 2019 by Barand