You can check using extensions. The Google Tag Assistant for Chrome is easy to use and also to understand. It’s not perfect but it does quickly alert the issues . There is also a Google Analytics Debugger extension that provides a similar kind of service by focusing on GA tracking. In a Similar manner Facebook has introduced the Pixel Helper extension, which helps to to know that conversion tracking is working correctly.

You can try my code.It’s working for me.

<?php
// IF WE ARE ON HOMEPAGE
if(Mage::getSingleton(‘cms/page’)->getIdentifier() == ‘home’ &&
Mage::app()->getFrontController()->getRequest()->getRouteName() == ‘cms’
) : ?>

// Slider/Banner Code Block

<?php endif; ?>

The function gets() reads a line from stdin and stores them as a string into str until a newline character or the end-of-file is reached.

gets( <your variable-name> )


Demo code:


#include <stdio.h>
int main()
{
char str[100];

printf("Enter a website url: ");
gets(str);

printf("Website url: %s", str);

return(0);
}


Result of the above program:


Enter a website url: http://avianceschool.com
Website url: http://avianceschool.com


One of the most common mistake that a programmer can make is to confuse the equal sign (=) with a double equal signs (==).
When we wish to assign a value to a variable or member, we use the equals sign (=).
For example:


x = 1 + 4; // assignment operation


When we wish to make a comparison, such as in an if statement, we use the double equals sign (==).
For example:


if ( x == y ) { System.out.println ("Match found!"); }  // comparison


The easiest way to integrate Paypal payment to your website is by integrating direct Paypal Buy Now button. It is simply adding a code in your HTML page.
Here is the sample HTML CODE:

<form name=”_xclick” action=”https://www.paypal.com/cgi-bin/webscr” method=”post”>
<input type=”hidden” name=”cmd” value=”_xclick”>
<input type=”hidden” name=”business” value=”me@mybusiness.com”>
<input type=”hidden” name=”currency_code” value=”USD”>
<input type=”hidden” name=”item_name” value=”paypal integration”>
<input type=”hidden” name=”amount” value=”29.00″>
<input type=”image” src=”http://www.paypalobjects.com/en_US/i/btn/btn_buynow_LG.gif” border=”0″ name=”submit” alt=”Make payments with PayPal – it’s fast, free and secure!”>
</form>

Get HTML  code for your website

Get session data:


$this->session->userdata('USERID');


To add custom session data:

$session_data = array('USERID' =>"11",'USERNAME' =>"AVIANCE",'PASSWORD' =>"12345");
$this->session->set_userdata($session_data); // $session_data is an associative array of a USER information

To remove all session data:


$this->session->unset_userdata('USERID'); // Removing values from session


You can try this
The file Message.php in application/libraries:

class Message{

function display_message()
{
return 'Welcome to my Dashboard';
}
}

Controller dashboard.php in application/controllers


class Dashboard extends CI_Controller
{
function index()
{
$this->load->library('message');
echo $this->message->display_message();
}
}


Simply download and copy the plugin into the root directory of your server,enter credentials in your admin panel & you are done.

Step1: Download Paytm Payment Gateway PHP Kit
First you have to download Paytm Payment Gateway PHP Kit from given link. You need to copy PaytmKit folder in document root of your server.

Step2: Update Paytm Gateways Configuration
Now open config_paytm.php file from the PaytmKit/lib folder and update the below constant values:
{i} PAYTM_MERCHANT_KEY – Can be downloaded from the Paytm portal. One time downloadable
{ii} PAYTM_MERCHANT_MID – MID (Merchant ID) can be collected from Paytm team
{iii} PAYTM_MERCHANT_WEBSITE – Website name can be collected from Paytm team


define('PAYTM_ENVIRONMENT', 'TEST'); // PROD
define('PAYTM_MERCHANT_KEY', 'xxxxxxxxxx'); // Merchant key received from Paytm
define('PAYTM_MERCHANT_MID', 'xxxxxxxx'); // MID (Merchant ID) received from Paytm
define('PAYTM_MERCHANT_WEBSITE', 'xxxxxxxxxx'); // Website name received from Paytm


 
3.PaytmKit folder is having following files:
{i} TxnTest.php – Testing transaction through Paytm gateway.
{ii} pgRedirect.php – This file has the logic of checksum generation and passing all required parameters to Paytm PG.
{iii} pgResponse.php – This file has the logic for processing PG response after the transaction processing.
{iv} TxnStatus.php – Get the transaction status from API