by the rest of your PHP
* scripts.
*
* ------------------------------------------------------------------------
* USAGE:
* ------------------------------------------------------------------------
* Include this file in your scripts before you call session_start(), you
* don't have to do anything special after that.
*/

＄SESS_DBM = "";
＄SESS_LIFE = get_cfg_var("session.gc_maxlifetime");

function sess_open(＄save_path, ＄session_name) {
global ＄SESS_DBM;

＄SESS_DBM = dbmopen("＄save_path/＄session_name", "c");
return (＄SESS_DBM);
}

function sess_close() {
global ＄SESS_DBM;

dbmclose(＄SESS_DBM);
return true;
}

function sess_read(＄key) {
global ＄SESS_DBM, ＄SESS_LIFE;

＄var = "";
if (＄tmp = dbmfetch(＄SESS_DBM, ＄key)) {
＄expires_at = substr(＄tmp, 0, strpos(＄tmp, "|"));

if (＄expires_at > time()) {
＄var = substr(＄tmp, strpos(＄tmp, "|") + 1);
}
}

return ＄var;
}

function sess_write(＄key, ＄val) {
global ＄SESS_DBM, ＄SESS_LIFE;

dbmreplace(＄SESS_DBM, ＄key, time() + ＄SESS_LIFE . "|" . ＄val);
return true;
}

function sess_destroy(＄key) {
global ＄SESS_DBM;

dbmdelete(＄SESS_DBM, ＄key);
return true;
}

function sess_gc(＄maxlifetime) {
global ＄SESS_DBM;

＄now = time();
＄key = dbmfirstkey(＄SESS_DBM);
while (＄key) {
if (＄tmp = dbmfetch(＄SESS_DBM, ＄key)) {
＄expires_at = substr(＄tmp, 0, strpos(＄tmp, "|"));
if (＄now > ＄expires_at) {
sess_destroy(＄key);

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