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<?php

//------------------------------------------------------------------------------
// IPS JS: Permissions
// (c) 2008 Invision Power Services, Inc.
// http://www.invisionpower.com
// Brandon Farber - 16th December
//------------------------------------------------------------------------------

ACPPermissions = {
    hasBeenLoaded:    false,
    
    /*------------------------------*/
    /* Constructor                     */
    /*------------------------------*/
    init: function()
    {
        Debug.write("Initializing acp.permissions.js");
        
        document.observe("dom:loaded", function(){
            Event.observe( 
                            'adminform', 
                            'submit', 
                            function( e ) 
                            { 
                                var checkboxes = $('perm-matrix').getElementsByTagName( 'input' );
                                
                                for( var i = 0; i < checkboxes.length; i++ )
                                {
                                    if( checkboxes[i].checked )
                                    {
                                        return true;
                                    }
                                }
                                
                                if( confirm( 'Вы не выбрали никаких прав доступа. Хотите продолжить ?' ) )
                                {
                                    return true;
                                }
                                else
                                {
                                    Event.stop( e );
                                }
                            }                     
                        );

            $$('.column_header').each( function(elem){
                elem.observe( "click", ACPPermissions.checkColumn );
            });
        });
    },
    
    checkColumn: function(e)
    {
        // Conditional to see if checkbox or cell was clicked...
        
        try
        {
            var master    = Event.findElement( e, 'input' ).id;
            var checked    = $(master).checked ? 1 : 0;
            
            $(master).checked    = checked;
        }
        catch( error )
        {
            var master    = Event.findElement( e, 'td' ).down('input').id;
            var checked    = $(master).checked ? 0 : 1;
            $(master).checked    = checked;
        }

        var column    = master.replace( /col_/, '' );
        
        var checkboxes = $('perm-matrix').getElementsByTagName( 'input' );
        
        for( var i = 0; i < checkboxes.length; i++ )
        {
            var cbox = checkboxes[i];
            
            if( cbox.id.match( "^perm_(.+?)_" + column ) )
            {
                cbox.checked = checked;
            }
        }
        
        Event.stop(e);
        return false;
    },
    
    checkRow: function( row, value )
    {
        var checkboxes = $('perm-matrix').getElementsByTagName( 'input' );
        
        for( var i = 0; i < checkboxes.length; i++ )
        {
            var cbox = checkboxes[i];
            
            if( cbox.id.match( "^perm_" + row + "_(.+?)" ) )
            {
                cbox.checked = value;
            }
        }
    }
};

ACPPermissions.init();

?>