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<?php

/************************************************/
/* IPB3 Javascript                                */
/* -------------------------------------------- */
/* ips.help.js - Help File Javascript            */
/* (c) IPS, Inc 2008                            */
/* -------------------------------------------- */
/* Author: Brandon Farber                        */
/************************************************/

var _help = window.IPBoard;

_help.prototype.help = {
    
    /**
     * Initialization
     * 
     */
    init: function()
    {
        Debug.write("Initializing ips.help.js");
        
        document.observe("dom:loaded", function(){
            $$('li.helpRow a').each( function(elem){
                elem.observe('click', ipb.help.showHelpFile );
            });
        });
    },
    
    /**
     * Shows a prompt allowing user to copy the URL
     * 
     * @var        {event}        e        The event
     */
    showHelpFile: function(e)
    {
        if( $( Event.element(e) ).tagName != 'A' ){    return;    }
        
        Event.stop(e);
        
        if( ipb.help.loading == true ){ return; }
        
        if( Event.element(e).hasClassName( 'isOpen' ) )
        {
            Event.element(e).removeClassName( 'isOpen' );
            Event.element(e).up('.helpRow').down( '.openedText' ).hide();
            return;
        }
        
        if( Event.element(e).up('.helpRow').down( '.openedText' ) )
        {
            Event.element(e).addClassName( 'isOpen' );
            Event.element(e).up('.helpRow').down( '.openedText' ).show();
            return;
        }

        var url    = $( Event.element(e) ).readAttribute('href');
        url     = url + '&xml=1';
        url     = url.replace( /&amp;/g, '&' );
        
        ipb.help.loading = true;
        
        new Ajax.Request(    url,
                            {
                                method: 'get',
                                onSuccess: function(t)
                                {
                                    if( t.responseText == 'error' )
                                    {
                                        alert( ipb.lang['action_failed'] );
                                        ipb.help.loading = false;
                                        return;
                                    }
                                    
                                    // Create a div and show the help text
                                    var text = new Element( 'div' ).update( t.responseText ).addClassName('openedText');
                                    $( Event.element(e) ).up('.helpRow').insert( { bottom: text } );
                                    Event.element(e).addClassName( 'isOpen' );
                                    ipb.help.loading = false;
                                }
                            }
                        );
        
        
    }

};

ipb.help.init();

?>