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replaced caching

This commit is contained in:
Roland Gruber 2010-11-21 14:32:42 +00:00
parent a29c93f727
commit 839d57f71c
1 changed files with 57 additions and 27 deletions
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84
lam/lib/modules/sambaSamAccount.inc
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@ -56,7 +56,10 @@ class sambaSamAccount extends baseModule implements passwordService {
'B' => '1011', 'C' => '1100', 'D' => '1101', 'E' => '1110', 'F' => '1111'); 'B' => '1011', 'C' => '1100', 'D' => '1101', 'E' => '1110', 'F' => '1111');
/** specifies if the password should be expired */ /** specifies if the password should be expired */
private $expirePassword = false; private $expirePassword = false;
/* cache to reduce LDAP queries */
private $cachedHostList = null;
private $cachedGroupSIDList = null;
/** /**
* Creates a new sambaSamAccount object. * Creates a new sambaSamAccount object.
@ -821,15 +824,9 @@ class sambaSamAccount extends baseModule implements passwordService {
} }
if (!$wrid) { if (!$wrid) {
$gidnumber = $attrs['gidNumber'][0]; $gidnumber = $attrs['gidNumber'][0];
$groups = $_SESSION['cache']->get_cache(array('gidNumber', 'sambaSID'), 'sambaGroupMapping', 'group'); $groups = $this->getGroupSIDList();
$groupKeys = array_keys($groups); if (isset($groups[$gidnumber]) && ($groups[$gidnumber] != '')) {
for ($i = 0; $i < sizeof($groupKeys); $i++) { $this->attributes['sambaPrimaryGroupSID'][0] = $groups[$gidnumber];
if ($groups[$groupKeys[$i]]['gidNumber'][0] == $gidnumber) {
if (isset($groups[$groupKeys[$i]]['sambaSID'][0])) {
$this->attributes['sambaPrimaryGroupSID'][0] = $groups[$groupKeys[$i]]['sambaSID'][0];
}
break;
}
} }
} }
@ -1223,16 +1220,15 @@ class sambaSamAccount extends baseModule implements passwordService {
// Get list of all hosts. // Get list of all hosts.
$userWorkstations = array(); $userWorkstations = array();
$availableUserWorkstations = array(); $availableUserWorkstations = array();
$result = $_SESSION['cache']->get_cache('uid', 'sambaSamAccount', 'host');
if (is_array($result)) { $result = $this->getHostList();
foreach ($result as $host) $availableUserWorkstations[] = str_replace("$", '', $host[0]); foreach ($result as $host) $availableUserWorkstations[] = str_replace("$", '', $host);
sort($availableUserWorkstations, SORT_STRING); sort($availableUserWorkstations, SORT_STRING);
if (isset($this->attributes['sambaUserWorkstations'][0])) { if (isset($this->attributes['sambaUserWorkstations'][0])) {
$result = str_replace(' ', '', $this->attributes['sambaUserWorkstations'][0]); $wsAttr = str_replace(' ', '', $this->attributes['sambaUserWorkstations'][0]);
$userWorkstations = explode (',', $result); $userWorkstations = explode (',', $wsAttr);
} }
$availableUserWorkstations = array_delete($userWorkstations, $availableUserWorkstations); $availableUserWorkstations = array_delete($userWorkstations, $availableUserWorkstations);
}
$return->addElement(new htmlSubTitle(_("Allowed workstations")), true); $return->addElement(new htmlSubTitle(_("Allowed workstations")), true);
$return->addElement(new htmlOutputText(_("Allowed workstations"))); $return->addElement(new htmlOutputText(_("Allowed workstations")));
@ -1737,15 +1733,14 @@ class sambaSamAccount extends baseModule implements passwordService {
// get list of Samba 3 domains // get list of Samba 3 domains
$domains = search_domains(); $domains = search_domains();
// get list of Unix groups and their sambaSID + gidNumber // get list of Unix groups and their sambaSID + gidNumber
$groups = $_SESSION['cache']->get_cache(array('cn', 'sambaSID', 'gidNumber'), 'posixGroup', 'group'); $groupList = searchLDAPByFilter('objectClass=posixGroup', array('cn', 'sambaSID', 'gidNumber'), array('group'));
$groups_k = array_keys($groups);
$groups_cn = array(); $groups_cn = array();
for ($i = 0; $i < sizeof($groups_k); $i++) { for ($i = 0; $i < sizeof($groupList); $i++) {
if (isset($groups[$groups_k[$i]]['sambaSID'][0])) { if (isset($groupList[$i]['sambasid'][0])) {
$groups_cn[$groups[$groups_k[$i]]['cn'][0]]['SID'] = $groups[$groups_k[$i]]['sambaSID'][0]; $groups_cn[$groupList[$i]['cn'][0]]['SID'] = $groupList[$i]['sambasid'][0];
} }
if (isset($groups[$groups_k[$i]]['gidNumber'][0])) { if (isset($groupList[$i]['gidnumber'][0])) {
$groups_cn[$groups[$groups_k[$i]]['cn'][0]]['gid'] = $groups[$groups_k[$i]]['gidNumber'][0]; $groups_cn[$groupList[$i]['cn'][0]]['gid'] = $groupList[$i]['gidnumber'][0];
} }
} }
if ($this->get_scope() == 'user') { if ($this->get_scope() == 'user') {
@ -2192,6 +2187,41 @@ class sambaSamAccount extends baseModule implements passwordService {
return $return; return $return;
} }
/**
* Returns a list of existing hosts.
*
* @return array host names
*/
private function getHostList() {
if ($this->cachedHostList != null) {
return $this->cachedHostList;
}
$this->cachedHostList = searchLDAPByAttribute('uid', '*', 'sambaSamAccount', array('uid'), array('host'));
for ($i = 0; $i < sizeof($this->cachedHostList); $i++) {
$this->cachedHostList[$i] = $this->cachedHostList[$i]['uid'][0];
}
return $this->cachedHostList;
}
/**
* Returns a list of existing hosts.
*
* @return array host names
*/
private function getGroupSIDList() {
if ($this->cachedGroupSIDList != null) {
return $this->cachedGroupSIDList;
}
$this->cachedGroupSIDList = array();
$result = searchLDAPByAttribute('sambaSID', '*', 'sambaGroupMapping', array('gidNumber', 'sambaSID'), array('group'));
for ($i = 0; $i < sizeof($result); $i++) {
if (isset($result[$i]['gidnumber'][0])) {
$this->cachedGroupSIDList[$result[$i]['gidnumber'][0]] = $result[$i]['sambasid'][0];
}
}
return $this->cachedGroupSIDList;
}
} }
?> ?>