<?php

class LayoutDefault {

	var $content;

	var $fpdb;

	var $fp_widgets;

	var $smarty;

	var $config;

	var $lang;

	var $tpl = 'index.tpl';

	var $message_queue = array();

	function LayoutDefault($content = array()) {
		$this->pagecontent = $content;
			
			$this->fpdb =& new FPDB();
		$GLOBALS ['fpdb'] = & $this->fpdb;
					        
			$this->fp_widgets =& new widget_indexer();
		$GLOBALS ['fp_widgets'] = & $this->fp_widgets;

		$this->smarty = & $GLOBALS ['_FP_SMARTY'];

		$GLOBALS ['fp_config'] = & $this->config;
		$this->config = $GLOBALS ['fp_config'] ['general'];

		$this->theme = theme_loadsettings();
		$GLOBALS ['theme'] = & $this->theme;

		$this->lang = lang_load();
		$GLOBALS ['lang'] = & $this->lang;

		// user_loggedin() or sess_setup();

		plugin_loadall();

		// init smarty

		$this->smarty->compile_dir = CACHE_DIR;
		$this->smarty->cache_dir = SMARTY_DIR . 'cache/';
		$this->smarty->caching = 0;

		do_action('init');
	}

	function display() {
		$this->main();
		theme_init($this->smarty, $this);
		$this->smarty->display($this->tpl);

		unset($this->smarty);

		do_action('shutdown');
	}

	/*
	 *
	 * function post_message($module, $ring, $message) {
	 * $this->message_queue[$module][$ring][]=$message;
	 *
	 * }
	 *
	 * function flush_messages($module, $ring=-1) {
	 *
	 * $msg_arr=array();
	 * if ($ring<0)
	 * $ring_arr =
	 * array_keys($this->message_queue[$module]);
	 * else
	 * $ring_arr = array($ring);
	 *
	 * foreach($ring_arr as $this_ring) {
	 * $localq=& $this->message_queue[$module][$this_ring];
	 * foreach ($localq as $msg) {
	 * $msg_arr[]=$msg;
	 * }
	 * }
	 *
	 * $this->smarty->append('err', $msg_arr);
	 * return $msg_arr;
	 * }
	 */
}

class Abstract_LayoutIndex extends LayoutDefault {

	var $tpl = 'index.tpl';

}

class Abstract_LayoutComment extends LayoutDefault {

	var $tpl = 'comments.tpl';

}

class Abstract_LayoutDialog extends LayoutDefault {

	var $tpl = 'default.tpl';

	function page($subject, $content, $rawcontent = false) {
		$this->pagecontent = array(
			'subject' => $subject,
			'content' => $content
		);

		if ($rawcontent) {
			$this->smarty->assign('rawcontent', true);
		} else {
			$this->smarty->assign('rawcontent', false);
		}
	}

	function pagecontent($params, $content, &$smarty, &$repeat) {
		if ($this->pagecontent) {
			$this->smarty->assign($this->pagecontent);
			return $content;
		} else
			return;
	}

	function display() {
		$this->smarty->register_block('page', array(
			&$this,
			'pagecontent'
		));
		parent::display();
	}

}

?>