CompuInfoSystems

I am a premium customer, and would like to be able to zoom in on my product images. Could you show me how?

For the first Undefined Index line:

Replace
if ( $_REQUEST['saved'] )

with
if(isset($_REQUEST['saved']))

Still Working on the other line!

Every time I remove the above code from the site it alters the layout. That was the issue with removing that particular piece of code. Thanks in advance to anyone who has looked into this for me.

THE SITE

<?php  

function lacands_get_plugin_dir() {
	if ( version_compare($wp_version, '2.8', '<') ) {
		$path = dirname(plugin_basename(__FILE__));
		if ( $path == '.' )
		$path = '';
		$plugin_path = trailingslashit( plugins_url( $path ) );
	}
	else {
		$plugin_path = trailingslashit( plugins_url( '', _FILE_) );
	}
	return $plugin_path;
}

function lacands_http_post($link, $body) {
	if (!$link) {
		return array(500, 'Invalid Link');
	}
	//Try using WP_Http
	if( !class_exists( 'WP_Http' ) ) {
		include_once( ABSPATH . WPINC. '/class-http.php' );
	}
	if (class_exists('WP_Http')) {
		$request = new WP_Http;
		$response_full = $request->request( $link, array( 'method' => 'POST', 'body' => $body, 'headers'=>$headers) );
		if(isset($response_full->errors)) {
			return array(500, 'Unknown Error');
		}
		$response_code = $response_full['response']['code'];

		if ($response_code === 200) {
			$response = $response_full['body'];
			return array($response_code, $response);
		}
		$response_msg = $response_full['response']['message'];
		return array($response_code, $response_msg);
	}
	//Try using snoopy
	require_once(ABSPATH.WPINC.'/class-snoopy.php');
	$snoop = new Snoopy;
	if($snoop->submit($link, $body)){
		if (strpos($snoop->response_code, '200')) {
			$response = $snoop->results;
			return array(200, $response);
		}
	}
	return array(500, 'internal error');
}

function lacands_http_process($response_full) {
	if ($response_full[0] != 200) {
		return FALSE;
	}
	$response = lacands_json_decode($response_full[1]);
	if($response->errorCode) {
		return FALSE;
	}
	return $response->results;
}

function lacands_json_decode($str) {
	if (function_exists("json_decode")) {
		return json_decode($str);
	}
	else {
		if (!class_exists('Services_JSON')) {
		require_once("JSON.php");
		}

		$json = new Services_JSON();

		return $json->decode($str);
	}
}

?>