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mnet MDL-16305 a mnet host is now never really deleted from the database but marked as deleted.

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This commit is contained in:
jerome mouneyrac 2009-11-02 06:59:07 +00:00
parent 41076c587f
commit 5ac7a171ec
1 changed files with 5 additions and 25 deletions
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30
mnet/peer.php
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@ -99,42 +99,22 @@ class mnet_peer {
}
/*
* Process request to delete mnet peer
* This includes deleting current sessions, and rpc2host records.
* If the peer has been actively used, we mark the peer as deleted,
* otherwise it is actually deleted
* Delete mnet peer
* the peer is marked as deleted in the database
* we delete current sessions.
* @return bool - success
*/
function delete() {
global $DB;
$markasdeleted = false;
if ($this->deleted) {
return true;
}
// If users have sso'd from this mnet peer, need to retain the peer info
$numusers = $DB->count_records('user', array('mnethostid'=>$this->id));
if ($numusers > 0) {
$markasdeleted = true;
}
//If there are items in the log, need to retain peer info
$numactions = $DB->count_records('mnet_log', array('hostid'=>$this->id));
if ($numactions > 0) {
$markasdeleted = true;
}
$obj = $DB->delete_records('mnet_rpc2host', array('host_id'=>$this->id));
$this->delete_all_sessions();
if ($markasdeleted) {
$this->deleted = 1;
return $this->commit();
} else {
return $DB->delete_records('mnet_host', array("id"=>$this->id));
}
$this->deleted = 1;
return $this->commit();
}
function count_live_sessions() {