One of the first plugins introduced with the I-Metrics CMS is the demonstration message that displays here at the top of the main content section as an error message. The Demonstration Message Plugin has a single configuration option to enter a message to display.
The plugin hooks the init_late call then adds a new entry to the message_stack global array by calling the messageStack object. Once the template is processed, messageStack displays the entry (ie: the message you entered on the back-end) as an error message.
This plugin is strongly recommended to people who want to develop plugins for the I-Metrics CMS as it is extremely simple and contains just few lines of code on the web-front. For instance to customize the message to use a success message instead you could alter the parameters passed to the messageStack->add.
Using the advanced Plugin system of the I-Metrics CMS create your own plugins or integrate existing ones to gear your website around your niche.
This section contains technical information of the Plugins Manager, integrated Plugins and each of these add-ons operates on the web-front and back end of the framework