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mod/chat - cope with missing $USER->lastIP

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$USER->lastIP is sometimes not set properly during login, fetch it if we can
or error out clearly -- we won't be able to login the user to the chat if
we don't have an IP address to match him/her against.
This commit is contained in:
martinlanghoff 2006-04-18 22:40:56 +00:00
parent 9977aa0f4a
commit d13ef2fbdc
1 changed files with 10 additions and 0 deletions
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10
mod/chat/lib.php
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@ -385,6 +385,16 @@ function chat_login_user($chatid, $version, $groupid, $course) {
$chatuser->lastping = time();
$chatuser->lang = current_language();
// Sometimes $USER->lastIP is not setup properly
// during login. Update with current value if possible
// or error out clearly.
if (empty($chatuser->ip)) {
$chatuser->ip = getremoteaddr();
if (empty($chatuser->ip)) {
error("Cannot determine the IP address of the user!");
}
}
if (($chatuser->course != $course->id)
or ($chatuser->userid != $USER->id)) {
return false;