What is an "add-on" ? * * Add-ons are small functions called when the engine get the list of files, and when a * {@link default.php template} print this list. * * Some of them do minor tricks, {@link webimage.php} create image thumbnails, others add a javascript * to call a plug-in in a popup (convert a file for example). * * Add-ons are called "on the fly", plug-ins called by a popup, a form, or the parameter action * in the URL... (in forms this is an hidden field). * * How to use/create add-ons ? * * file.php is the add-on called for all files. For the moment, this does nothing, but you can write here * function that will apply to all files, e.g. if admin : delete, rename... * * For all add-on (file, images...), you can write two functions : *

• addon_XXX_init
*
• addon_XXX_display

* ...where XXX stands for : * - a type (audio, prog_php...), see {@link types.php} ; * - an extension (mp3, txt, doc...) ; * - file (apply to all listed files) ; * - folder (apply to all listed folders). * * In addon_xxx_init, you can change the displayed name, type, size or date. * Example : in {@link types.php}, I said that .mus, .mut and .box are {@link * http://www.myriad-online.com Myriad} files, for these files * I use {@link myriad.php}, and I want to display a more detailed type for * each extension, because ".mus" is music, ".box" is jukebox, ".myt" is video tutorial...
* In {@link addon_myriad_init}, a simple switch test the extension, and I modify the displayed type. * * The second function addon_xxx_display is more used. It's called when template * call print_addon() (in {@link functions.php}).
* In this function, we can have image thumbnail generation, a link to get a converted format * from a word file... and everything you can create :-) * * If you write add-on functions, you must know the following things : *

*
1. you'll have to read/write in some arrays called : *
   • $tabName : array for file names ;
   *
   • $tabTyp : array for file types ;
   *
   • $tabSize : array for file sizes ;
   *
   • $tabDate : array for file dates ;
*
2. the functions have one parameter int $idx.
*
3. you have never to call directly these functions, PHPmyBrowser will do the calls for you ;-)
*
4. if you want, you can create other functions in the PHP file, and you call these functions * in addon_xxx_init/display (e.g. {@link addon_webimage_display} call several functions for thumbnails * creation).
*

* * Examples of code... * - you want to know file size : * if ($tabSize[$idx] < 10*1024) * { * //your file is less than 10 KB * } * else * { * //your file is larger * } * - you want to change the displayed type : * $tabTyp[$idx] = 'what you want here'; * * @author Sylvain Machefert * @copyright Copyright (C) 2004, Sylvain Machefert * @license http://opensource.org/licenses/gpl-license.php GNU Public License * @package Add-Ons-File */ if (PHPmyBrowser!="ok") { echo 'Hacking attempt!
Qu\'est-ce que tu fous ici ?'; exit; } ?>