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removed some Unix helper functions

This commit is contained in:
Roland Gruber 2009-11-26 11:01:35 +00:00
parent 6ea3ce71b2
commit cf7bd8c96a
1 changed files with 3 additions and 60 deletions
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63
lam/lib/cache.inc
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@ -63,7 +63,7 @@ class cache {
*
* @param array $attributes syntax: is array( scope1 => array ( attributes ), scope2 => array ( attributes ), ...)
*/
function add_cache($attributes) {
private function add_cache($attributes) {
if (!is_array($attributes)) trigger_error('Argument of add_cache must be : array ( scope => array(attribute1(string), attribute2(string), ..), scope => ... ).', E_USER_ERROR);
foreach ($attributes as $attribute) {
if (!is_array($attribute)) trigger_error('Argument of add_cache must be : array ( scope => array(attribute1(string), attribute2(string), ..), scope => ... ).', E_USER_ERROR);
@ -92,7 +92,7 @@ class cache {
* <br>or array(dn1 => array(uid => array(myuid), uidNumber => array(1234)), ... ) if $attributes is an array
*
*/
function get_cache($attributes, $objectClass, $scopelist) {
public function get_cache($attributes, $objectClass, $scopelist) {
$return = array();
$this->refresh_cache();
if (is_array($scopelist)) $scopes = $scopelist;
@ -172,7 +172,7 @@ class cache {
*
* @param boolean $rebuild forces a refresh if set to true
*/
function refresh_cache($rebuild=false) {
public function refresh_cache($rebuild=false) {
if ($this->time + $_SESSION['config']->get_cacheTimeoutSec() < time() || $rebuild) {
// unset old cache
unset ($this->ldapcache);
@ -213,63 +213,6 @@ class cache {
}
}
/**
* This function will return the GID number to an existing group name (using the cache).
*
* @param string $groupname name of group
* @return string GID number
*/
function getgid($groupname) {
$dn_groups = $_SESSION['cache']->get_cache(array('gidNumber', 'cn'), 'posixGroup', 'group');
if (is_array($dn_groups)) {
$DNs = array_keys($dn_groups);
foreach ($DNs as $DN) {
if ($dn_groups[$DN]['cn'][0] == $groupname) {
return $dn_groups[$DN]['gidNumber'][0];
}
}
}
return null;
}
/**
* This function returns an array with all group names which were found in the LDAP directory.
*
* @return array group names
*/
function findgroups() {
$dn_groups = $_SESSION['cache']->get_cache('cn', 'posixGroup', 'group');
if (is_array($dn_groups)) {
$DNs = array_keys($dn_groups);
foreach ($DNs as $DN)
$return[] = $dn_groups[$DN][0];
return $return;
}
return array();
}
/**
* This function returns the group name to an existing gidNumber.
*
* @param string $gidNumber GID number
* @return group name
*/
function getgrnam($gidNumber) {
$dn_groups = $_SESSION['cache']->get_cache('gidNumber', 'posixGroup', 'group');
if (is_array($dn_groups)) {
$DNs = array_keys($dn_groups);
foreach ($DNs as $DN) {
if ($dn_groups[$DN][0]==$gidNumber)
$return = substr($DN, 3, strpos($DN, ',')-3);
}
return $return;
}
else return -1;
}
/**
* Encrypts LDAP cache before saving to session file.
*