hook.php
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hook.php
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	<?php

	/*
	* Zed
	* (c) 2010, Dereckson, some rights reserved
	* Released under BSD license
	*
	* Story hook
	*/

	abstract class StoryHook {
	/*
	* @var Story the current story
	*/
	public $story;

	/*
	* @var StorySection the current story section
	*/
	public $section;

	/*
	* @var Perso the character involved in the story
	*/
	public $perso;

	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 () {}
	}

	?>