WordPress

JAXL BOSH Demo: IM chat client for all WordPress blogs

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Have you ever wished of a wordpress plugin capable of providing a facebook style chat bar on your blog post. In this blog post, I will lay down the details of how Jaxl‘s bosh support comes in handy for building such browser based real time application. Specifically, I will explain how I achieved building a plugin for my wordpress blog. If everything goes perfect over next few weeks, this plugin might be submitted in wordpress plugin’s directory. Jaxl BOSH Support Framework Jaxl BOSH support comprise of three main parts: jaxl.jquery.js: JQuery extension written for Jaxl bosh support jaxl4bosh.class.php: Connection manager […]

XMPP

Get real time system & server load notification on any IM using PHP and XMPP

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There are various system and server related information which server administrators always need to have as soon as possible, infact I must say in real time. There are several open and closed source softwares in the market which can generate almost real time notifications for you. Most famous one being Nagios. In this blog post I will discuss, how to generate real time system notifications using PHP and XMPP. Specifically, I will present sample script using Jaxl (Jabber XMPP Client Library) for generating real time system load notifications, which can be received using any Instant Messengers. /proc/loadavg We will be […]

XMPP

Get lyrics for any song using XMPP and PHP right into your IM – Add [email protected]

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XMPP is soon finding it’s way into real time applications other than just chat. I have combined JAXL (Jabber XMPP client library written in PHP) and the API from lyricsfly.com to build a real time chat bot which can assist you with lyrics for any song. You can start using it by simply adding [email protected] to your IM account (e.g. Gtalk, Jabber etc). In this blog post, I will explain in brief the working of lyricsfly bot and how you can integrate XMPP into your own application. Try out [email protected] Follow the following steps to get the bot working for […]

Scalability

WordPress style “Duplicate comment detected” using Memcached and PHP

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If you have a knack of leaving comments on blogs, chances are you might have experienced a wordpress error page saying “Duplicate comment detected; it looks as though you’ve already said that!“, probably because you were not sure that your comment was saved last time and you tried to re-post your comment. In this blog post, I will put up some sample PHP code for Duplicate comment detection using Memcached without touching the databases. Towards the end, I will also discuss how the script can be modified for usage in any environment including forums and social networking websites. Duplicate comment […]