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LDAPAccountManager
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use less cache functions

This commit is contained in:
Roland Gruber 2009-11-26 10:48:05 +00:00
parent 2349302439
commit 4c0dda3f74
1 changed files with 95 additions and 31 deletions
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126
lam/lib/modules/posixAccount.inc
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@ -44,8 +44,10 @@ class posixAccount extends baseModule implements passwordService {
/* These two variables keep an array of groups the user is also member of. */ /* These two variables keep an array of groups the user is also member of. */
private $groups; private $groups;
private $groups_orig; private $groups_orig;
private $createhomedir; private $createhomedir;
private $lamdaemonServer; private $lamdaemonServer;
private $groupCache = null;
/** /**
* This function fills the error message array with messages. * This function fills the error message array with messages.
@ -441,7 +443,7 @@ class posixAccount extends baseModule implements passwordService {
$this->createhomedir=false; $this->createhomedir=false;
$this->groups = array(); $this->groups = array();
$this->groups_orig = array(); $this->groups_orig = array();
$groups = $_SESSION['cache']->findgroups(); // list of all groupnames $groups = $this->findGroups(); // list of all groupnames
if (count($groups)==0) { if (count($groups)==0) {
StatusMessage("ERROR", _('No Unix groups found in LDAP! Please create one first.'), ''); StatusMessage("ERROR", _('No Unix groups found in LDAP! Please create one first.'), '');
return; return;
@ -500,13 +502,15 @@ class posixAccount extends baseModule implements passwordService {
if (!isset($this->moduleSettings['posixAccount_primaryGroupAsSecondary'][0]) if (!isset($this->moduleSettings['posixAccount_primaryGroupAsSecondary'][0])
|| ($this->moduleSettings['posixAccount_primaryGroupAsSecondary'][0] != 'true')) { || ($this->moduleSettings['posixAccount_primaryGroupAsSecondary'][0] != 'true')) {
for ($i=0; $i<count($this->groups); $i++) { for ($i=0; $i<count($this->groups); $i++) {
if ($this->groups[$i]==$_SESSION['cache']->getgrnam($this->attributes['gidNumber'][0])) unset($this->groups[$i]); if ($this->groups[$i] == $this->getGroupName($this->attributes['gidNumber'][0])) {
unset($this->groups[$i]);
}
} }
} }
else { else {
// add user as memberuid in primary group // add user as memberuid in primary group
if (!in_array($_SESSION['cache']->getgrnam($this->attributes['gidNumber'][0]), $this->groups)) { if (!in_array($this->getGroupName($this->attributes['gidNumber'][0]), $this->groups)) {
$this->groups[] = $_SESSION['cache']->getgrnam($this->attributes['gidNumber'][0]); $this->groups[] = $this->getGroupName($this->attributes['gidNumber'][0]);
} }
} }
@ -645,15 +649,17 @@ class posixAccount extends baseModule implements passwordService {
*/ */
function process_attributes() { function process_attributes() {
$errors = array(); $errors = array();
$groups = $_SESSION['cache']->findgroups(); // list of all groupnames $groups = $this->findGroups(); // list of all groupnames
if (count($groups)==0) { if (count($groups)==0) {
return array(array(array("ERROR", _('No Unix groups found in LDAP! Please create one first.'), ''))); // abort if no groups were found
return array();
} }
$this->attributes['loginShell'][0] = $_POST['loginShell']; $this->attributes['loginShell'][0] = $_POST['loginShell'];
if (isset($_POST['gecos'])) $this->attributes['gecos'][0] = $_POST['gecos']; if (isset($_POST['gecos'])) $this->attributes['gecos'][0] = $_POST['gecos'];
if ($this->orig['uid'][0]!='' && $_POST['uid']!=$this->attributes['uid'][0]) if ($this->orig['uid'][0]!='' && $_POST['uid']!=$this->attributes['uid'][0]) {
$errors[] = $this->messages['uid'][0]; $errors[] = $this->messages['uid'][0];
if ($this->orig['gidNumber'][0]!='' && $_SESSION['cache']->getgid($_POST['gidNumber'])!=$this->attributes['gidNumber'][0]) { }
if (($this->orig['gidNumber'][0] != '') && ($_POST['gidNumber'] != $this->attributes['gidNumber'][0])) {
$errorMessage = $this->messages['gidNumber'][2]; $errorMessage = $this->messages['gidNumber'][2];
$errorMessage[] = array($this->orig['gidNumber'][0], $this->orig['uidNumber'][0], $_POST['gidNumber']); $errorMessage[] = array($this->orig['gidNumber'][0], $this->orig['uidNumber'][0], $_POST['gidNumber']);
$errors[] = $errorMessage; $errors[] = $errorMessage;
@ -724,7 +730,7 @@ class posixAccount extends baseModule implements passwordService {
$errors[] = $this->messages['cn'][0]; $errors[] = $this->messages['cn'][0];
} }
$this->attributes['uidNumber'][0] = $_POST['uidNumber']; $this->attributes['uidNumber'][0] = $_POST['uidNumber'];
$this->attributes['gidNumber'][0] = $_SESSION['cache']->getgid($_POST['gidNumber']); $this->attributes['gidNumber'][0] = $_POST['gidNumber'];
// Check if UID is valid. If none value was entered, the next useable value will be inserted // Check if UID is valid. If none value was entered, the next useable value will be inserted
// load min and may uidNumber // load min and may uidNumber
if ($this->get_scope()=='user') { if ($this->get_scope()=='user') {
@ -780,7 +786,7 @@ class posixAccount extends baseModule implements passwordService {
$errors[] = $this->messages['homeDirectory'][0]; $errors[] = $this->messages['homeDirectory'][0];
} }
if ($this->get_scope()=='user') { if ($this->get_scope()=='user') {
$this->attributes['homeDirectory'][0] = str_replace('$group', $_SESSION['cache']->getgrnam($this->attributes['gidNumber'][0]), $this->attributes['homeDirectory'][0]); $this->attributes['homeDirectory'][0] = str_replace('$group', $this->getGroupName($this->attributes['gidNumber'][0]), $this->attributes['homeDirectory'][0]);
if ($this->attributes['uid'][0] != '') if ($this->attributes['uid'][0] != '')
$this->attributes['homeDirectory'][0] = str_replace('$user', $this->attributes['uid'][0], $this->attributes['homeDirectory'][0]); $this->attributes['homeDirectory'][0] = str_replace('$user', $this->attributes['uid'][0], $this->attributes['homeDirectory'][0]);
if ($this->attributes['homeDirectory'][0] != $_POST['homeDirectory']) $errors[] = array('INFO', _('Home directory'), _('Replaced $user or $group in homedir.')); if ($this->attributes['homeDirectory'][0] != $_POST['homeDirectory']) $errors[] = array('INFO', _('Home directory'), _('Replaced $user or $group in homedir.'));
@ -909,7 +915,7 @@ class posixAccount extends baseModule implements passwordService {
* @return array HTML meta data * @return array HTML meta data
*/ */
function display_html_attributes() { function display_html_attributes() {
$groups = $_SESSION['cache']->findgroups(); // list of all groupnames $groups = $this->findGroups(); // list of all group names
if (count($groups)==0) { if (count($groups)==0) {
StatusMessage("ERROR", _('No Unix groups found in LDAP! Please create one first.'), ''); StatusMessage("ERROR", _('No Unix groups found in LDAP! Please create one first.'), '');
return array(); return array();
@ -940,14 +946,9 @@ class posixAccount extends baseModule implements passwordService {
array('kind' => 'text', 'text' => _('Gecos')), array('kind' => 'text', 'text' => _('Gecos')),
array('kind' => 'input', 'name' => 'gecos', 'type' => 'text', 'size' => '30', 'maxlength' => '255', 'value' => $gecos), array('kind' => 'input', 'name' => 'gecos', 'type' => 'text', 'size' => '30', 'maxlength' => '255', 'value' => $gecos),
array('kind' => 'help', 'value' => 'gecos')); array('kind' => 'help', 'value' => 'gecos'));
$groupSelected = array();
if (isset($this->attributes['gidNumber'][0])) {
$gid = $_SESSION['cache']->getgrnam($this->attributes['gidNumber'][0]);
$groupSelected = array($gid);
}
$return[] = array( $return[] = array(
array('kind' => 'text', 'text' => _('Primary group').'*' ), array('kind' => 'text', 'text' => _('Primary group').'*' ),
array('kind' => 'select', 'name' => 'gidNumber', 'options' => $groups, 'options_selected' => $groupSelected), array('kind' => 'select', 'name' => 'gidNumber', 'descriptiveOptions' => true, 'options' => $groups, 'options_selected' => array($this->attributes['gidNumber'][0])),
array('kind' => 'help', 'value' => 'gidNumber')); array('kind' => 'help', 'value' => 'gidNumber'));
if ($this->get_scope()=='user') { if ($this->get_scope()=='user') {
@ -1029,7 +1030,7 @@ class posixAccount extends baseModule implements passwordService {
// remove groups the user is member of from grouplist // remove groups the user is member of from grouplist
$groups = array_delete($this->groups, $groups); $groups = array_delete($this->groups, $groups);
// Remove primary group from grouplist // Remove primary group from grouplist
$group = $_SESSION['cache']->getgrnam($this->attributes['gidNumber'][0]); $group = $this->getGroupName($this->attributes['gidNumber'][0]);
$groups = array_flip($groups); $groups = array_flip($groups);
unset ($groups[$group]); unset ($groups[$group]);
$groups = array_flip($groups); $groups = array_flip($groups);
@ -1066,8 +1067,12 @@ class posixAccount extends baseModule implements passwordService {
*/ */
function get_profileOptions() { function get_profileOptions() {
$return = array(); $return = array();
$groupList = $this->findGroups();
$groups = array();
for ($i = 0; $i < sizeof($groupList); $i++) {
$groups[] = $groupList[$i][1];
}
if ($this->get_scope() == 'user') { if ($this->get_scope() == 'user') {
$groups = $_SESSION['cache']->findgroups(); // list of all groupnames
$shelllist = getshells(); // list of all valid shells $shelllist = getshells(); // list of all valid shells
// primary Unix group // primary Unix group
$return[] = array( $return[] = array(
@ -1109,11 +1114,11 @@ class posixAccount extends baseModule implements passwordService {
} }
} }
elseif ($this->get_scope() == 'host') { elseif ($this->get_scope() == 'host') {
$groups = $_SESSION['cache']->findgroups(); // list of all groupnames
// primary Unix group // primary Unix group
$return[] = array(array('kind' => 'text', 'text' => _('Primary group') . ": "), $return[] = array(
1 => array('kind' => 'select', 'name' => 'posixAccount_primaryGroup', 'options' => $groups, 'options_selected' => array(), 'size' => 1), array('kind' => 'text', 'text' => _('Primary group') . ": "),
2 => array('kind' => 'help', 'value' => 'gidNumber', 'scope' => 'host')); array('kind' => 'select', 'name' => 'posixAccount_primaryGroup', 'options' => $groups, 'options_selected' => array(), 'size' => 1),
array('kind' => 'help', 'value' => 'gidNumber', 'scope' => 'host'));
} }
return $return; return $return;
} }
@ -1129,8 +1134,8 @@ class posixAccount extends baseModule implements passwordService {
// special profile options // special profile options
// GID // GID
if (isset($profile['posixAccount_primaryGroup'][0])) { if (isset($profile['posixAccount_primaryGroup'][0])) {
$gid = $_SESSION['cache']->getgid($profile['posixAccount_primaryGroup'][0]); $gid = $this->getGID($profile['posixAccount_primaryGroup'][0]);
if (isset($gid)) { if ($gid != null) {
$this->attributes['gidNumber'][0] = $gid; $this->attributes['gidNumber'][0] = $gid;
} }
} }
@ -1161,7 +1166,7 @@ class posixAccount extends baseModule implements passwordService {
'posixAccount_uidNumber' => array('<block><key>' . _('UID number') . '</key><value>' . $this->attributes['uidNumber'][0] . '</value></block>'), 'posixAccount_uidNumber' => array('<block><key>' . _('UID number') . '</key><value>' . $this->attributes['uidNumber'][0] . '</value></block>'),
'posixAccount_gidNumber' => array('<block><key>' . _('GID number') . '</key><value>' . $this->attributes['gidNumber'][0] . '</value></block>'), 'posixAccount_gidNumber' => array('<block><key>' . _('GID number') . '</key><value>' . $this->attributes['gidNumber'][0] . '</value></block>'),
'posixAccount_gecos' => array('<block><key>' . _('Gecos') . '</key><value>' . $this->attributes['gecos'][0] . '</value></block>'), 'posixAccount_gecos' => array('<block><key>' . _('Gecos') . '</key><value>' . $this->attributes['gecos'][0] . '</value></block>'),
'posixAccount_primaryGroup' => array('<block><key>' . _('Primary group') . '</key><value>' . $_SESSION['cache']->getgrnam($this->attributes['gidNumber'][0]) . '</value></block>'), 'posixAccount_primaryGroup' => array('<block><key>' . _('Primary group') . '</key><value>' . $this->getGroupName($this->attributes['gidNumber'][0]) . '</value></block>'),
'posixAccount_additionalGroups' => array('<block><key>' . _('Additional groups') . '</key><value>' . implode(", ", $this->groups) . '</value></block>'), 'posixAccount_additionalGroups' => array('<block><key>' . _('Additional groups') . '</key><value>' . implode(", ", $this->groups) . '</value></block>'),
'posixAccount_homeDirectory' => array('<block><key>' . _('Home directory') . '</key><value>' . $this->attributes['homeDirectory'][0] . '</value></block>'), 'posixAccount_homeDirectory' => array('<block><key>' . _('Home directory') . '</key><value>' . $this->attributes['homeDirectory'][0] . '</value></block>'),
'posixAccount_loginShell' => array('<block><key>' . _('Login shell') . '</key><value>' . $this->attributes['loginShell'][0] . '</value></block>'), 'posixAccount_loginShell' => array('<block><key>' . _('Login shell') . '</key><value>' . $this->attributes['loginShell'][0] . '</value></block>'),
@ -1245,7 +1250,12 @@ class posixAccount extends baseModule implements passwordService {
$existingUsers[] = $dn[0]; $existingUsers[] = $dn[0];
} }
// get list of existing groups // get list of existing groups
$existingGroups = $_SESSION['cache']->findgroups(); $groupList = $this->findGroups();
$groupMap = array();
for ($i = 0; $i < sizeof($groupList); $i++) {
$groupMap[$groupList[$i][1]] = $groupList[$i][0];
}
$existingGroups = array_keys($groupMap);
// check input // check input
for ($i = 0; $i < sizeof($rawAccounts); $i++) { for ($i = 0; $i < sizeof($rawAccounts); $i++) {
if (!in_array("posixAccount", $partialAccounts[$i]['objectClass'])) $partialAccounts[$i]['objectClass'][] = "posixAccount"; if (!in_array("posixAccount", $partialAccounts[$i]['objectClass'])) $partialAccounts[$i]['objectClass'][] = "posixAccount";
@ -1288,7 +1298,7 @@ class posixAccount extends baseModule implements passwordService {
$partialAccounts[$i]['gidNumber'] = $rawAccounts[$i][$ids['posixAccount_group']]; $partialAccounts[$i]['gidNumber'] = $rawAccounts[$i][$ids['posixAccount_group']];
} }
if (get_preg($rawAccounts[$i][$ids['posixAccount_group']], 'groupname')) { if (get_preg($rawAccounts[$i][$ids['posixAccount_group']], 'groupname')) {
$gid = $_SESSION['cache']->getgid($rawAccounts[$i][$ids['posixAccount_group']]); $gid = $groupMap[$rawAccounts[$i][$ids['posixAccount_group']]];
if (is_numeric($gid)) { if (is_numeric($gid)) {
$partialAccounts[$i]['gidNumber'] = $gid; $partialAccounts[$i]['gidNumber'] = $gid;
} }
@ -1500,6 +1510,12 @@ class posixAccount extends baseModule implements passwordService {
$temp['counter'] = 0; $temp['counter'] = 0;
$col = $ids['posixAccount_additionalGroups']; $col = $ids['posixAccount_additionalGroups'];
$col_home = $ids['posixAccount_createHomeDir']; $col_home = $ids['posixAccount_createHomeDir'];
// get list of existing groups
$groupList = $this->findGroups();
$groupMap = array();
for ($i = 0; $i < sizeof($groupList); $i++) {
$groupMap[$groupList[$i][0]] = $groupList[$i][1];
}
for ($i = 0; $i < sizeof($data); $i++) { for ($i = 0; $i < sizeof($data); $i++) {
if (in_array($i, $failed)) continue; // ignore failed accounts if (in_array($i, $failed)) continue; // ignore failed accounts
if ($data[$i][$col] != "") { if ($data[$i][$col] != "") {
@ -1507,12 +1523,12 @@ class posixAccount extends baseModule implements passwordService {
if (isset($this->moduleSettings['posixAccount_primaryGroupAsSecondary'][0]) if (isset($this->moduleSettings['posixAccount_primaryGroupAsSecondary'][0])
&& ($this->moduleSettings['posixAccount_primaryGroupAsSecondary'][0] == 'true')) { && ($this->moduleSettings['posixAccount_primaryGroupAsSecondary'][0] == 'true')) {
if (get_preg($data[$i][$ids['posixAccount_group']], 'digit')) { if (get_preg($data[$i][$ids['posixAccount_group']], 'digit')) {
if (!in_array(getgrnam($data[$i][$ids['posixAccount_group']]), $groups)) { if (!in_array($groupMap[$data[$i][$ids['posixAccount_group']]], $groups)) {
$groups[] = getgrnam($data[$i][$ids['posixAccount_group']]); $groups[] = $groupMap[$data[$i][$ids['posixAccount_group']]];
} }
} }
else { else {
if (!in_array(getgrnam($data[$i][$ids['posixAccount_group']]), $groups)) { if (!in_array($groupMap[$data[$i][$ids['posixAccount_group']]], $groups)) {
$groups[] = $data[$i][$ids['posixAccount_group']]; $groups[] = $data[$i][$ids['posixAccount_group']];
} }
} }
@ -1755,6 +1771,54 @@ class posixAccount extends baseModule implements passwordService {
return array(); return array();
} }
/**
* Returns the group ID of the given group
*
* @param String $groupname group name
* @return String GID
*/
private function getGID($groupname) {
$results = searchLDAPByAttribute('cn', $groupname, 'posixGroup', array('gidnumber'), array('group'));
if ((sizeof($results) > 0) && isset($results[0]['gidnumber'][0])) {
return $results[0]['gidnumber'][0];
}
return null;
}
/**
* Returns the group name of the group with the given group ID.
*
* @param String $groupID group ID
* @return String group name
*/
private function getGroupName($groupID) {
$results = searchLDAPByAttribute('gidNumber', $groupID, 'posixGroup', array('cn'), array('group'));
if ((sizeof($results) > 0) && isset($results[0]['cn'][0])) {
return $results[0]['cn'][0];
}
return null;
}
/**
* Finds all existing LDAP groups.
*
* @return array groups array(array(cn, gidnumber), array(cn, gidnumber), ...)
*/
private function findGroups() {
if ($this->groupCache != null) {
return $this->groupCache;
}
$results = searchLDAPByAttribute(null, null, 'posixGroup', array('cn', 'gidnumber'), array('group'));
$return = array();
for ($i = 0; $i < sizeof($results); $i++) {
if (isset($results[$i]['cn'][0]) && isset($results[$i]['gidnumber'][0])) {
$return[] = array($results[$i]['gidnumber'][0], $results[$i]['cn'][0]);
}
}
$this->groupCache = $return;
return $return;
}
} }
?> ?>