Blog : 79

How to retrieve Client IP address in PHP?

Jan 16, 2015 By Webtraffic Exchange Programming 0 Last Modified on 2024-01-16

There are a number of array name/value pairs provided in the PHP's "predefined" $_SERVER variable, which you can use to extract client's IP address. Some of the IP-related $_SERVER parameters retrieved from the web server are passed by the client in the form of HTTP header, so they can be easily spoofed. Also, some of the HTTP_X_FORWARD* parameters expected to be filled by proxy servers may not always be there as not all proxy servers follow best practices.

[Part 1] How to build a successful ecommerce business?

Jan 15, 2015 By Webtraffic Exchange Ecommerce 0 Last Modified on 2024-02-08

Building and running an e-commerce website is not a trivial task. This two-part article will discuss how to build a feature-rich e-commerce website and also cover strategies for promoting your website efficiently.

Zend Framework 1 Overview

Jan 10, 2015 By Webtraffic Exchange Framework 0 Last Modified on 2024-01-16

Developing a PHP application requires domain knowledge, software engineering, discipline, and time. We rarely write applications from scratch as there are freely available application frameworks that we can take advantage of. For the PHP programming language, there are more than a dozen "popular" frameworks to choose from, and picking the right framework for your application is not a mundane task. I have been working as an IT consultant for many years, and Zend Framework is the one being discussed frequently. As a new PHP developer coming on board with a Zend Framework, I would like to use this forum to describe the learning process.

How do you XML encode your data?

Nov 30, 2014 By Webtraffic Exchange Development , Framework , Peripherals 0 Last Modified on 2024-01-18

I was using jqgrid to display some "filtered" data on the grid, but some filters won't display any data. My immediate suspect was special characters that may interfere with XML markup.

How do you setup dual NIC, multi-homed host?

Nov 18, 2014 By Webtraffic Exchange World Wide Web , Networks 0 Last Modified on 2024-01-18

A multi-homed host is known as a computer that has multiple network connections, of which the connections may or may not be the same network. Web hosts and application service providers set up a multihomed router (or system) to connect to two or more upstream Internet Service Providers and set up network redundancy. The term, multihomed, is used to denote that a system is connected to multiple networks.

How to make backups with Linux and Rsync?

Nov 18, 2014 By Webtraffic Exchange Search Engine Optimization , Social Media , Business , Linux 0 Last Modified on 2024-01-18

As a web host, we needed an automated mechanism for generating snapshots of server filesystems on the Linux-based systems. There are a number of ways to achieve backups on Linux systems including Remote backup using Linux tar/ssh/cron and incremental tar backups on a local file system. One of the drawbacks of using tar to perform an entire filesystem backup is that some systems do not have the ability to create a compressed tarball greater than 2GB in size.

PC Charge Payment Server Client Installation

Oct 29, 2014 By Webtraffic Exchange Development 0 Last Modified on 2024-01-18

Ok, you already have at least 1 PC Charge (Server + Client) installed and trying to add additional licenses to your setup. To begin accepting credit cards with the PC Charge, you'll need a PC Charge server.

Salesforce REST API example

Oct 27, 2014 By Webtraffic Exchange Salesforce 0 Last Modified on 2024-01-29

Salesforce REST API call into Force.com platform requires OAuth 2.0 authentication. OAuth is an industry-standard authentication mechanism using "tokens" instead of typical "username" and "password" credentials. OAuth access tokens provide permission to make Salesforce API calls and do not grant permission to log in to Salesforce Web UI.

Salesforce: Retrieve related list with SOQL and Apex

Oct 21, 2014 By Webtraffic Exchange Salesforce 0 Last Modified on 2024-02-02

You are working with a Salesforce custom object, and you need to iterate through the related list. How do you retrieve the listed list with SOQL, and iterate through them with Apex? For illustration purposes, I'm going to use the Financial Force object, SCMC__Sales_Order__c. The SCMC__Sales_Order__c has a child relationship, SCMC__Purchase_Orders__r, as shown in the (Force.com IDE) screenshot below.

How do you customize Google Custom Search Engine (CSE)?

Oct 18, 2014 By Webtraffic Exchange Development , Search Engine Marketing 0 Last Modified on 2024-01-18

Have you tried to customize the Google CSE search box to fit your website theme, and having difficulty implementing it? You're not alone. I've browsed Google CSE documentation for some time, but this information is buried under the hood, and took me a while to figure this out. This is a 2-page Search & Results page design. You'll style the form element however you wish to design.