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hook.php
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<?php
/**
* Story hook class
*
* Zed. The immensity of stars. The HyperShip. The people.
*
* (c) 2010, Dereckson, some rights reserved.
* Released under BSD license.
*
* This class allows to hook PHP code to a textual story.
*
* It allows the story to be completed by site elements.
*
* @example hook_demo.php for a class implementation example
*
* @package Zed
* @subpackage Story
* @author Sébastien Santoro aka Dereckson <dereckson@espace-win.org>
* @copyright 2010 Sébastien Santoro aka Dereckson
* @license http://www.opensource.org/licenses/bsd-license.php BSD
* @version 0.1
* @link http://scherzo.dereckson.be/doc/zed
* @link http://zed.dereckson.be/
* @filesource
*/
/**
* Story hook class
*/
abstract class StoryHook {
/**
* The current story
*
* @var Story
*/
public $story;
/*
* The current story section
*
* @var StorySection
*/
public $section;
/**
* The character involved in the story
*
* @var Perso
*/
public $perso;
/**
* Constructor
*
* @param Story $story The story including this hook
* @param StorySection $section The section including this hook
*/
function __construct ($story, $section) {
$this->story = $story;
$this->section = $section;
$this->perso = $GLOBALS['CurrentPerso'];
$this->initialize();
}
/**
* Initializes hook. Called after constructor.
*/
abstract function initialize ();
/**
* Gets choices extra links
*
* @param Array $links the hooks links array
*/
function get_choices_links (&$links) {}
/**
* Updates description
*
* @param string the description text (from section and previous hooks)
*/
function update_description (&$description) {}
/**
* Adds HTML code *AT THE END* of the story content block
*
* @return string HTML code to print
*/
function add_content () {}
/**
* Adds HTML code *AFTER* the content block
*
* @return string HTML code to print
*/
function add_html () {}
}
?>

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