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<?php
/* -----------------------------------------------------------------------------
class name: public_integration
class version: 1.0
date: 2007-10-31
------------------------------------------------------------------------------
author: grum at grum.dnsalias.com
<< May the Little SpaceFrog be with you >>
------------------------------------------------------------------------------
this class provides base functions to manage an integration into main index
page
the class use plugin MenuBarManager function if installed
- constructor public_integration($section)
- (public) function init_events()
- (public) function set_callback_page_function($value)
- (public) function set_callback_init_menu_function($value)
- (public) function set_menu_tpl($tpl_code)
- (public) function set_menu_list($list)
- (public) function set_menu_title($title)
- (public) function set_lnk_admin_add($text, $link)
- (public) function set_lnk_admin_edit($text, $link)
- (private) function update_menubar()
- (private) function init_section()
- (private) function call_page()
use init_events() function to initialize needed triggers for updating menubar
use set_menu_tpl() function to initialize the template of menu
use set_menu_title() function to initialize the title of menu
use set_menu_list() function to initialize the elements of menu (see function for use)
use set_lnk_admin_add() and set_lnk_admin_edit() functions for displaying specific admin links
the "callback_page_function" is called everytime a specific page is displayed
the "callback_init_menu_function" is called everytime the menu is made (allows
for example to prepare menu's title and list using user's language)
----------------------------------------------------------------------------- */
class public_integration
{
var $menu_tpl; //template definition for the menu
var $menu_list; //an array of arrays array(array('text' => '', 'id' => '', 'link' => ''), array... )
var $menu_title; //menu's title
var $lnk_admin_add; //if set array('text'=>'', 'link'=>''), add a link "add" to the menu
var $lnk_admin_edit; //if set array('text'=>'', 'link'=>''), add a link "edit" to the menu's elements
var $section; //section applied to the page viewed
var $callback_page_function; //called function to display page
var $callback_init_menu_function; //called function to initialize menu
function public_integration($section)
{
$this->menu_tpl="";
$this->menu_list=array();
$this->menu_title="";
$this->lnk_admin_add=array();
$this->lnk_admin_edit=array();
$this->section=$section;
$this->callback_page_function='';
$this->callback_init_menu_function='';
}
//initialize events to manage menu & page integration
function init_events()
{
add_event_handler('loc_begin_menubar', array(&$this, 'init_smarty'));
add_event_handler('loc_end_menubar', array(&$this, 'update_menubar'));
add_event_handler('loc_end_section_init', array(&$this, 'init_section'));
add_event_handler('loc_end_index', array(&$this, 'call_page'));
}
function set_callback_page_function($value)
{
$this->callback_page_function=$value;
}
function set_callback_init_menu_function($value)
{
$this->callback_init_menu_function=$value;
}
// set template definition for menu
function set_menu_tpl($tpl_code)
{
$this->menu_tpl = $tpl_code;
}
//set menu list
function set_menu_list($list)
{
$this->menu_list = $list;
}
//set menu title
function set_menu_title($title)
{
$this->menu_title = $title;
}
//set 'add' link to menu
function set_lnk_admin_add($text, $link)
{
$this->lnk_admin_add = array('text' => $text, 'link' => $link);
}
//set 'edit' link to menu
function set_lnk_admin_edit($text, $link)
{
$this->lnk_admin_edit = array('text' => $text, 'link' => $link);
}
function init_smarty()
{
global $template;
$template->smarty->register_prefilter(array(&$this, 'modify_tpl'));
}
function modify_tpl($tpl_source, &$smarty)
{
return(str_replace('<div id="menubar">', '<div id="menubar">(test3)'.$this->menu_tpl, $tpl_source));
}
/*
Update PWG menubar
- add a MyPolls block
- add a MyPolls menu inside
*/
function update_menubar()
{
global $template;
@call_user_func($this->callback_init_menu_function);
//echo "update_menubar****".$this->menu_tpl."****".$this->menu_title."****".count($this->menu_list)."****";
//do not do nothing because nothing to do
if((($this->menu_tpl=="") ||
(count($this->menu_list)==0) ||
($this->menu_title=="")
) and !is_admin())
{
return(false);
}
$template_datas=array();
$template_datas['links']=array();
$template_datas['TITLE']='toto'.$this->menu_title;
if(is_admin() && (count($this->lnk_admin_add)>0))
{
$template_datas['links'][]=array(
'LABEL' => "<i>".$this->lnk_admin_add['text']."</i>",
'URL' => $this->lnk_admin_add['link']
);
}
foreach($this->menu_list as $key => $val)
{
if(is_admin() && (count($this->lnk_admin_edit)>0))
{ $lnk_edit = "</a> --- <a href='".$this->lnk_admin_edit['link'].
$val['id']."'>[".$this->lnk_admin_edit['text']."]"; }
else
{ $lnk_edit = ''; }
$template_datas['links'][]=array(
'LABEL' => $val['text'].$lnk_edit,
'URL' => $val['link']
);
}
$template->assign("datas", $template_datas);
}
/*
init section
*/
function init_section()
{
global $tokens, $page;
if ($tokens[0] == $this->section)
{ $page['section'] = $this->section; }
}
/*
loads a page
*/
function call_page()
{
global $page, $user;
if($page['section'] == $this->section)
{
@call_user_func($this->callback_page_function);
}
}
} //class public_integration
?>
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