class_commentpress_mu_loader.php

<?php /*
===============================================================
Class CommentPressMultiSiteLoader Version 1.0
===============================================================
AUTHOR			: Christian Wach <needle@haystack.co.uk>
LAST MODIFIED	: 19/03/2012
---------------------------------------------------------------
NOTES
=====

This class encapsulates all Multisite compatibility

---------------------------------------------------------------
*/






/*
===============================================================
Class Name
===============================================================
*/

class CommentPressMultiSiteLoader {






	/*
	===============================================================
	Properties
	===============================================================
	*/
	
	// parent object reference
	var $parent_obj;
	
	// admin object reference
	var $db;
	
	// context array
	var $context;
	
	// BuddyPress flag
	var $is_buddypress;
	
	// BP Groupblog flag
	var $is_groupblog;
	
	
	



	/** 
	 * @description: initialises this object
	 * @param object $parent_obj a reference to the parent object
	 * @return object
	 * @todo: 
	 *
	 */
	function __construct( $parent_obj = null ) {
	
		// store reference to "parent" (calling obj, not OOP parent)
		$this->parent_obj = $parent_obj;
	
		// check dependencies
		$this->_check_dependencies();

		// init
		$this->_init();

		// --<
		return $this;

	}
	
	
	



	/**
	 * PHP 4 constructor
	 */
	function CommentPressMultiSiteLoader( $parent_obj = null ) {
		
		// is this php5?
		if ( version_compare( PHP_VERSION, "5.0.0", "<" ) ) {
		
			// call php5 constructor
			$this->__construct( $parent_obj );
			
		}
		
		// --<
		return $this;

	}






	/** 
	 * @description: set up all items associated with this object
	 * @todo: 
	 *
	 */
	function initialise() {
	
	}
	
	
	



	/** 
	 * @description: if needed, destroys all items associated with this object
	 * @todo: 
	 *
	 */
	function destroy() {
	
	}
	
	
	



//#################################################################
	
	
	



	/*
	===============================================================
	PUBLIC METHODS
	===============================================================
	*/
	
	
	



	/*
	--------------------------------------------------------------------------------
	Plugin Internals
	--------------------------------------------------------------------------------
	*/
	
	/**
	 * Add language support.
	 */
	function translation() {
		
		// only use, if we have it...
		if( function_exists('load_plugin_textdomain') ) {
		
			// load it
			load_plugin_textdomain( 
			
				// unique name
				'cp-multisite', 
				
				// deprecated argument
				false,
				
				// path to directory containing translation files
				plugin_dir_path( CPMU_PLUGIN_FILE ) . 'languages/'
				
			);
			
		}
		
	}
	
	
	



//#################################################################
	
	
	



	/*
	===============================================================
	PRIVATE METHODS
	===============================================================
	*/
	
	
	



	/** 
	 * @description: object initialisation
	 * @todo:
	 *
	 */
	function _init() {
	
		// ----------------------------------------
		// load database wrapper object 
		// ----------------------------------------
	
		// define filename
		$class_file = 'class_commentpress_mu_db.php';
	
		// get path
		$class_file_path = cpmu_file_is_present( $class_file );
		
		// we're fine, include class definition
		require_once( $class_file_path );
	
		// init autoload database object
		$this->db = new CommentPressMultisiteAdmin( $this );
		


		// ----------------------------------------
		// load standard multisite object 
		// ----------------------------------------
	
		// define filename
		$class_file = 'class_commentpress_mu.php';
	
		// get path
		$class_file_path = cpmu_file_is_present( $class_file );
		
		// we're fine, include class definition
		require_once( $class_file_path );
	
		// init multisite object
		$this->mu = new CommentPressMultisite( $this );
		

		
		// ----------------------------------------
		// optionally load buddypress object 
		// ----------------------------------------
	
		// load when buddypress is loaded
		add_action( 'bp_include', array( &$this, '_load_buddypress_object' ) );

	}
	
	
	



	/** 
	 * @description: BuddyPress object initialisation
	 * @todo:
	 *
	 */
	function _load_buddypress_object() {
	
		// define filename
		$class_file = 'class_commentpress_mu_bp.php';
	
		// get path
		$class_file_path = cpmu_file_is_present( $class_file );
		
		// we're fine, include class definition
		require_once( $class_file_path );
	
		// init buddypress object
		$this->bp = new CommentPressBuddyPress( $this );

	}
	
	
	



	/** 
	 * @description: on activation, check for BuddyPress, BP Tempate Pack and BP-Groupblog
	 * @todo: 
	 *
	 */
	function _check_dependencies() {
	
		// is BuddyPress installed?
		if ( !isset( $GLOBALS['bp'] ) ) {
			
			// store in context array
			$this->context['buddypress'] = false;
			
		} else {
		
			// store in context array
			$this->context['buddypress'] = true;
			
		}
		
		
		
		// check for BP Groupblog installation
		$groupblog = get_site_option( 'bp_groupblog_blog_defaults_options', array() );
		
		// is it installed?
		if ( empty( $groupblog ) ) {
			
			// store in context array
			$this->context['groupblog'] = false;
			
		} else {
		
			// store in context array
			$this->context['groupblog'] = true;
			
		}
		
		
		
		// set flag
		$this->is_buddypress = false;
	
		// if we have BuddyPress...
		if ( 
		
			$this->context['buddypress'] == true
			
		) {
		
			// set flag
			$this->is_buddypress = true;
		
		}
		
		
		
		// set flag
		$this->is_groupblog = false;
	
		// if we have BP Groupblog as well...
		if ( 
		
			$this->context['buddypress'] == true AND
			$this->context['groupblog'] == true 
			
		) {
		
			// set flag
			$this->is_groupblog = true;
		
		}
		
		
		
		//print_r( $this->context ); die();
		
	}
	
	
	



//#################################################################
	
	
	



} // class ends
	
	
	



?>