function access_user_calendar($cal_can_xxx = '', $other_user, $cur_user = '', $type = '', $access = '')
{
global $access_other_cals, $access_users, $login, $ADMIN_OVERRIDE_UAC, $is_admin;
$admin_override = $is_admin && !empty($ADMIN_OVERRIDE_UAC) && $ADMIN_OVERRIDE_UAC == 'Y';
if ($admin_override) {
return $cal_can_xxx == 'email' || $cal_can_xxx == 'invite' ? 'Y' : CAN_DOALL;
}
$access_wt = $ret = $type_wt = 0;
if (empty($cur_user) && empty($login)) {
$cur_user = '******';
}
if (empty($cur_user) && !empty($login)) {
$cur_user = $login;
}
if ($cur_user == $other_user) {
if ($login == '__public__' && $cal_can_xxx == 'approve') {
return 'N';
}
return $cal_can_xxx == 'email' || $cal_can_xxx == 'invite' ? 'Y' : CAN_DOALL;
}
assert('! empty ( $other_user )');
assert('! empty ( $cur_user )');
if (empty($access_other_cals)) {
access_load_user_permissions();
}
$key1 = $cur_user . '.' . $other_user;
$key2 = $cur_user . '.__default__';
$key3 = '__default__.' . $other_user;
$key4 = '__default__.__default__';
if (isset($access_other_cals[$key1][$cal_can_xxx])) {
$ret = $access_other_cals[$key1][$cal_can_xxx];
} else {
if (isset($access_other_cals[$key2][$cal_can_xxx])) {
$ret = $access_other_cals[$key2][$cal_can_xxx];
} else {
if (isset($access_other_cals[$key3][$cal_can_xxx])) {
$ret = $access_other_cals[$key3][$cal_can_xxx];
} else {
if (isset($access_other_cals[$key4][$cal_can_xxx])) {
$ret = $access_other_cals[$key4][$cal_can_xxx];
}
}
}
}
// Check type and access levels.
if (!empty($access) && !empty($type)) {
if ($access == 'C') {
$access_wt = CONF_WT;
}
if ($access == 'P') {
$access_wt = PUBLIC_WT;
}
if ($access == 'R') {
$access_wt = PRIVATE_WT;
}
if ($type == 'E' || $type == 'M') {
$type_wt = EVENT_WT;
}
if ($type == 'J' || $type == 'O') {
$type_wt = JOURNAL_WT;
}
if ($type == 'T' || $type == 'N') {
$type_wt = TASK_WT;
}
$total_wt = $type_wt & $access_wt;
$ret = $ret & $total_wt ? $ret : 0;
}
return $ret;
}
//} else
$otheruser = getPostValue('otheruser');
if ($otheruser == '__default__') {
$otheruser_fullname = $defConfigStr;
$otheruser_login = '******';
} elseif ($otheruser == '__public__') {
$otheruser_fullname = translate('Public Access');
$otheruser_login = '******';
}
if (!empty($otheruser)) {
if ($allow_view_other) {
user_load_variables($otheruser, 'otheruser_');
// Turn off admin override so we see the users own settings.
$ADMIN_OVERRIDE_UAC = 'N';
// Now load all the data from webcal_access_user.
$allPermissions = access_load_user_permissions(false);
// Load default-default values if exist.
if (!empty($allPermissions['__default__.__default__'])) {
$op = $allPermissions['__default__.__default__'];
}
if ($is_admin) {
// Load user-default values if exist.
if (!empty($allPermissions[$guser . '.__default__'])) {
$op = $allPermissions[$guser . '.__default__'];
}
// Load user-otheruser values if exist.
if (!empty($allPermissions[$guser . '.' . $otheruser])) {
$op = $allPermissions[$guser . '.' . $otheruser];
}
} else {
// Load defualt-user values if exist.
