0 ) $error[$i++] = $lang['reg_err_login5']; } // given password must be the same as the confirmation if ( $password != $password_conf ) $error[$i++] = $lang['reg_err_pass']; $error_mail_address = validate_mail_address( $mail_address ); if ( $error_mail_address != '' ) $error[$i++] = $error_mail_address; // if no error until here, registration of the user if ( sizeof( $error ) == 0 ) { // 1. retrieving default values, the ones of the user "guest" $infos = array( 'nb_image_line', 'nb_line_page', 'language', 'maxwidth', 'maxheight', 'expand', 'show_nb_comments', 'recent_period', 'template', 'forbidden_categories' ); $query = 'SELECT '; for ( $i = 0; $i < sizeof( $infos ); $i++ ) { if ( $i > 0 ) $query.= ','; $query.= $infos[$i]; } $query.= ' FROM '.USERS_TABLE; $query.= " WHERE username = 'guest'"; $query.= ';'; $row = mysql_fetch_array( pwg_query( $query ) ); // 2. adding new user $query = 'INSERT INTO '.USERS_TABLE; $query.= ' ('; $query.= ' username,password,mail_address,status'; for ( $i = 0; $i < sizeof( $infos ); $i++ ) { $query.= ','.$infos[$i]; } $query.= ') values ('; $query.= " '".$login."'"; $query.= ",'".md5( $password )."'"; if ( $mail_address != '' ) $query.= ",'".$mail_address."'"; else $query.= ',NULL'; $query.= ",'".$status."'"; foreach ( $infos as $info ) { $query.= ','; if ( !isset( $row[$info] ) ) $query.= 'NULL'; else $query.= "'".$row[$info]."'"; } $query.= ');'; pwg_query( $query ); } return $error; } function update_user( $user_id, $mail_address, $status, $use_new_password = false, $password = '' ) { $error = array(); $i = 0; $error_mail_address = validate_mail_address( $mail_address ); if ( $error_mail_address != '' ) { $error[$i++] = $error_mail_address; } if ( sizeof( $error ) == 0 ) { $query = 'UPDATE '.USERS_TABLE; $query.= " SET status = '".$status."'"; if ( $use_new_password ) { $query.= ", password = '".md5( $password )."'"; } $query.= ', mail_address = '; if ( $mail_address != '' ) { $query.= "'".$mail_address."'"; } else { $query.= 'NULL'; } $query.= ' WHERE id = '.$user_id; $query.= ';'; pwg_query( $query ); } return $error; } function check_login_authorization($guest_allowed = true) { global $user,$lang,$conf,$page; if ( $user['is_the_guest']) { if ( $conf['access'] == 'restricted' || !$guest_allowed ) { echo '
'.$lang['only_members'].'
'; echo ''.$lang['ident_title'].'
'; exit(); } } } // // Initialise user settings on page load function init_userprefs($userdata) { global $conf, $template, $lang, $lang_info; $language = (!empty($userdata['language']) && !$userdata['is_the_guest'] )?$userdata['language']:$conf['default_language']; if (!empty($userdata['template']) and !$userdata['is_the_guest']) { $template = $userdata['template']; } else { $template = $conf['default_template']; } if ( !file_exists(@realpath(PHPWG_ROOT_PATH . 'language/' . $language . '/common.lang.php')) ) { $language = $conf['default_language']; } include_once(PHPWG_ROOT_PATH . 'language/' . $language . '/common.lang.php'); if ($userdata['status'] == 'admin') { if ( !file_exists(@realpath(PHPWG_ROOT_PATH . 'language/' . $language. '/admin.lang.php')) ) { $language = $conf['default_language']; } include_once(PHPWG_ROOT_PATH . 'language/' . $language . '/admin.lang.php'); include_once(PHPWG_ROOT_PATH . 'language/' . $language . '/faq.lang.php'); } $template = setup_style($template); return; } function setup_style($style) { $template_path = 'template/' ; $template_name = $style ; $template = new Template(PHPWG_ROOT_PATH . $template_path . $template_name); return $template; } function encode_ip($dotquad_ip) { $ip_sep = explode('.', $dotquad_ip); return sprintf('%02x%02x%02x%02x', $ip_sep[0], $ip_sep[1], $ip_sep[2], $ip_sep[3]); } function decode_ip($int_ip) { $hexipbang = explode('.', chunk_split($int_ip, 2, '.')); return hexdec($hexipbang[0]). '.' . hexdec($hexipbang[1]) . '.' . hexdec($hexipbang[2]) . '.' . hexdec($hexipbang[3]); } function getuserdata($user) { $sql = "SELECT * FROM " . USERS_TABLE; $sql.= " WHERE "; $sql .= ( ( is_integer($user) ) ? "id = $user" : "username = '" . str_replace("\'", "''", $user) . "'" ) . " AND id <> " . ANONYMOUS; $result = pwg_query($sql); return ( $row = mysql_fetch_array($result) ) ? $row : false; } ?>