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File: function.xoMemberInfo.php
<?php
// $Id: function.xoMemberInfo.php
//  ------------------------------------------------------------------------ //
//                XOOPS - PHP Content Management System                      //
//                    Copyright (c) 2000 XOOPS.org                           //
//                       <http://www.xoops.org/>                             //
//  ------------------------------------------------------------------------ //
//  This program is free software; you can redistribute it and/or modify     //
//  it under the terms of the GNU General Public License as published by     //
//  the Free Software Foundation; either version 2 of the License, or        //
//  (at your option) any later version.                                      //
//                                                                           //
//  You may not change or alter any portion of this comment or credits       //
//  of supporting developers from this source code or any supporting         //
//  source code which is considered copyrighted (c) material of the          //
//  original comment or credit authors.                                      //
//                                                                           //
//  This program is distributed in the hope that it will be useful,          //
//  but WITHOUT ANY WARRANTY; without even the implied warranty of           //
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the            //
//  GNU General Public License for more details.                             //
//                                                                           //
//  You should have received a copy of the GNU General Public License        //
//  along with this program; if not, write to the Free Software              //
//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA //
//  ------------------------------------------------------------------------ //

/*
 * Smarty plugin
 * -------------------------------------------------------------
 * Type:     function
 * Name:     xoMemberInfo
 * Version:  1.0
 * Author:	 DuGris
 * Purpose:  Get member informations
 * Input:    infos	=	informations to be recovered in the profile of the member
 *						if empty uname,name,email,user_avatar,url,user_icq,user_aim,user_yim,user_msnm,user_from,
 *						user_occ, user_intrest, bio, user_sig will be recovered
 *
 *           assign	=	variable to be initialized for the templates
 *
 *			I.e: Get all informations
 *				<{xoMemberInfo assign=member_info}>
 *
 *			I.e: Get uname, avatar and email
 *				<{xoMemberInfo assign=member_info infos="uname|email|avatar"}>
 * -------------------------------------------------------------
 */


function smarty_function_xoMemberInfo( $params, &$smarty ) {
	global $xoopsUser, $xoopsConfig;

	$time = time();
    $member_info = $_SESSION['xoops_member_info'];
	if ( !isset($xoopsUser) || !is_object($xoopsUser) ) {
   		$member_info['uname']= $xoopsConfig['anonymous'];
	} else {
	    if ( @empty( $params['infos'] ) ) {
        	$params['infos'] = 'uname|name|email|user_avatar|url|user_icq|user_aim|user_yim|user_msnm|posts|user_from|user_occ|user_intrest|bio|user_sig';
        }
        $infos = explode("|", $params['infos']);

		if ( !is_array( $member_info ) ) {
        	$member_info = array();
        }
        foreach( $infos as $info ) {
			if ( !array_key_exists($info, $member_info) && @$_SESSION['xoops_member_info'][$info.'_expire'] < $time) {
                $member_info[$info] = $xoopsUser->getVar($info, 'E');
	        	$_SESSION['xoops_member_info'][$info] = $member_info[$info];
                $_SESSION['xoops_member_info'][$info.'_expire'] = $time + 60;
			}
        }
    }
    if ( !@empty( $params['assign'] ) ) {
		$smarty->assign( $params['assign'], $member_info );
	}

}

?>