/home/edulekha/acepackagingindustry.com/wp-content/themes/enfold/framework/php/class-adminpages.php
<?php if ( ! defined('AVIA_FW')) exit('No direct script access allowed');
/**
* This file holds the avia_adminpages class which is needed to build the avia admin option pages for the wordpress backend
*
* @author Christian "Kriesi" Budschedl
* @copyright Copyright (c) Christian Budschedl
* @link http://kriesi.at
* @link http://aviathemes.com
* @since Version 1.0
* @package AviaFramework
*/
/**
* AVIA Adminpages
*
* This class sets the javascript and css links, hooks into wordpress to create the option pages and calls the html creating class to render the different form elements
*
* @package AviaFramework
*
*/
if( ! class_exists( 'avia_adminpages' ) )
{
class avia_adminpages
{
/**
* This object holds the $avia_superobject with all the previously stored informations like theme/plugin data, options data, default values etc
* @var obj
*/
var $avia_superobject;
/**
* avia_adminpages Constructor
*
* The constructor sets up the superobject and then hooks into wordpress and creates the option pages based on the $this->avia_superobject->option_page_data array.
* The method that gets attached to the hook is attach_options_to_menu.
*/
function __construct(&$avia_superobject)
{
$this->avia_superobject = $avia_superobject;
add_action('admin_menu', array(&$this, 'attach_options_to_menu'));
add_action('admin_menu', array(&$this, 'non_option_page_scripts'));
}
/**
* Register javascripts in the framework/js folder so they can easily be called when needed
*/
function add_scripts()
{
wp_enqueue_script( 'thickbox' );
wp_enqueue_script( 'media-upload' );
wp_enqueue_script( 'jquery-ui-sortable');
//get new wp35 uploader but only on admin option pages. on all other pages the script is called by wordpress
if(function_exists('wp_enqueue_media') && (isset($_REQUEST['page']) && $_REQUEST['page'] == 'avia'))
wp_enqueue_media();
$files = avia_backend_load_scripts_by_folder( AVIA_JS );
foreach ( $files as $index => $file )
{
$file_info = pathinfo($file);
if(isset($file_info['extension']) && $file_info['extension'] == "js")
{
$filename = basename($file_info['basename'], ".".$file_info['extension']) ;
wp_enqueue_script( $filename, AVIA_JS_URL . $file , false, AV_FRAMEWORK_VERSION );
}
}
}
/**
* Print css stylesheets in the framework/css folder to the admin head
*/
function add_styles()
{
wp_enqueue_style( 'thickbox' );
$files = avia_backend_load_scripts_by_folder( AVIA_CSS );
foreach ( $files as $index => $file )
{
$file_info = pathinfo($file);
if(isset($file_info['extension']) && $file_info['extension'] == "css")
{
$filename = basename($file_info['basename'], ".".$file_info['extension']) ;
wp_enqueue_style($filename , AVIA_CSS_URL . $file, false, AV_FRAMEWORK_VERSION);
}
}
}
/**
* This function adds the scripts and styles to non framework generated page (for example the media uploader or default posts/pages)
*/
function non_option_page_scripts()
{
if(basename( $_SERVER['PHP_SELF']) == "post-new.php"
|| basename( $_SERVER['PHP_SELF']) == "post.php"
|| basename( $_SERVER['PHP_SELF']) == "widgets.php"
|| basename( $_SERVER['PHP_SELF']) == "media-upload.php")
{
$this->add_styles();
$this->add_scripts();
}
}
/**
* attach_options_to_menu
*
* Sorts the $this->avia_superobject->option_page_data array based on index,
* then loops over that array and creates a option page for each entry that is a parent.
* It automatically loads scripts and styles for all option pages as well.
* The very first entry that is called will be set as the "master menu" item with the themes name,
* then each parent item (including the first one) will be attached to this item
* For each menu item the $this->initialize function is set as the page rendering function.
*/
function attach_options_to_menu()
{
if(!isset($this->avia_superobject->option_pages)) return;
$page_creation_method = 'add_object_page';
if(!function_exists($page_creation_method)) { $page_creation_method = 'add_menu_page'; }
foreach( $this->avia_superobject->option_pages as $key => $data_set )
{
//if its the very first option item make it a main menu with theme or plugin name, then as first submenu add it again with real menu name
if($key === 0)
{
$the_title = apply_filters( 'avia_filter_backend_page_title', $this->avia_superobject->base_data['Title'] );
$menu_title = apply_filters( 'avia_filter_backend_menu_title', $the_title );
$top_level = $data_set['slug'];
$avia_page = $page_creation_method( $the_title, // page title
$menu_title, // menu title
'manage_options', // capability
$top_level, // menu slug (and later also database options key)
array(&$this, 'render_page') // executing function
);
}
if($data_set['parent'] == $data_set['slug'])
{
$avia_page = add_submenu_page( $top_level, // parent page slug to attach
$data_set['title'], // page title
$data_set['title'], // menu title
'manage_options', // capability
$data_set['slug'], // menu slug (and later also database options key)
array(&$this, 'render_page')); // executing function
}
if(!empty($avia_page))
{
//add scripts and styles to all avia options pages
add_action('admin_print_scripts-' . $avia_page, array(&$this, 'add_scripts'));
add_action('admin_print_styles-' . $avia_page, array(&$this, 'add_styles'));
}
}
}
/**
* render_page
*
* This is the function that is called when a framework option page gets opened.
* It checks the current page slug and based on that slug filters the $this->avia_superobject->option_page_data options array.
* All option sets with the same slug get renderd with the help of the avia_htmlhelper class.
*/
function render_page()
{
$current_slug = $_GET['page'];
$firstClass = 'avia_active_container';
//make page title accessible
foreach( $this->avia_superobject->option_pages as $key => $data_set )
{
if($data_set['parent'] == $data_set['slug'] && $data_set['slug'] == $current_slug)
{
$this->avia_superobject->currentpage = $data_set['title'];
break;
}
}
$this->avia_superobject->page_slug = $current_slug;
$html = new avia_htmlhelper($this->avia_superobject);
echo $html->page_header();
foreach($this->avia_superobject->option_pages as $option_page)
{
if($current_slug == $option_page['parent'])
{
echo $html->create_container_based_on_slug($option_page, $firstClass);
$firstClass = "";
}
}
echo $html->page_footer();
}
}
}