Got another spare time, so, another simple tips for you. Last post I already show how to easily integrate PHPExcel in CodeIgniter so you’ll be able to create downloadable XLS report easily. We will...

Brief description of NuSOAP: NuSOAP is a rewrite of SOAPx4, provided by NuSphere and Dietrich Ayala. It is a set of PHP classes – no PHP extensions required – that allow developers to create and...

PHPExcel is a set of PHP classes/library to read and write Excel files (.XLS/.XLSX). Based on CodeIgniter wiki page, integrating and using PHPExcel into CodeIgniter framework need some modification in...

Whenever a web site is accessed by users, the web server detect the file extension and decide what would it do with the file; directly served or run it as script. If the file extension is .htm or .html, the...

I use this block of codes to detect my visitors real IP address. Sometimes users connect to my site via HTTP proxy. if we rely only on $_SERVER['REMOTE_ADDR'], our script would easily spoofed by users....

Still talking about web GIS here.. Reverse geocoder is a way of converting GPS coordinate (latitude, longitude) into human readable address. Instead of JavaScript, we also can call reverse geocoder feature...