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implemented query for multiple attributes (task #114873)

This commit is contained in:
Roland Gruber 2005-05-05 10:03:46 +00:00
parent 5e97605681
commit 4211e548da
1 changed files with 25 additions and 10 deletions
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35
lam/lib/cache.inc
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@ -72,10 +72,18 @@ class cache {
$this->refresh_cache(true);
}
/* This function returns an array ( dn1 => array(uidnumber1), dn2 => array(uidnumber2), ... )
/**
* Queries the cache for a list of LDAP entries and their attributes.
*
* @param mixed $attributes One (string) or many (array) attribute names.
* @param string $objectClass The resulting entries need to contain this object class.
* @param string $singlescope The account type or "*" if all.
* @return array The found LDAP entries.
* <br>Format: array(dn1 => array(uidnumber1), dn2 => array(uidnumber2), ... ) if $attributes is of type string
* <br>or array(dn1 => array(uid => array(myuid), uidNumber => array(1234)), ... ) if $attributes is an array
*
*/
function get_cache($attribute, $objectClass, $singlescope) {
function get_cache($attributes, $objectClass, $singlescope) {
$this->refresh_cache();
// Check input variables
$allowed_types = array ( 'user', 'group', 'host', 'domain', '*' );
@ -84,28 +92,35 @@ class cache {
if ($singlescope == '*') $scopes = $allowed_types;
else $scopes = array ( $singlescope );
// Add cache entry dynamic
if (!is_array($attributes)) $attributes = array($attributes);
foreach ($scopes as $scope) {
if (!@in_array($attribute ,$this->attributes[$scope])) $add[$scope][] = $attribute;
for ($i = 0; $i < sizeof($attributes); $i++) {
if (!@in_array($attributes[$i], $this->attributes[$scope])) $add[$scope][] = $attributes[$i];
}
}
if (count($add)!=0) $this->add_cache($add);
foreach ($scopes as $scope) {
if (isset($this->ldapcache[$scope])) {
$DNs = array_keys($this->ldapcache[$scope]);
foreach ($DNs as $dn) {
if (isset($this->ldapcache[$scope][$dn][$attribute]) && in_array($objectClass, $this->ldapcache[$scope][$dn]['objectClass'])) {
// return string if only attribute exists only once
if (count($this->ldapcache[$scope][$dn][$attribute])==1) $return[$dn] = array($this->ldapcache[$scope][$dn][$attribute][0]);
else {
// else return array with all attributes
$return[$dn] = $this->ldapcache[$scope][$dn][$attribute];
// skip entries which do not fit to search
if (!in_array($objectClass, $this->ldapcache[$scope][$dn]['objectClass'])) continue;
for ($i = 0; $i < sizeof($attributes); $i++) {
if (isset($this->ldapcache[$scope][$dn][$attributes[$i]])) {
if (sizeof($attributes) > 1) {
$return[$dn][$attributes[$i]] = $this->ldapcache[$scope][$dn][$attributes[$i]];
}
else {
$return[$dn] = $this->ldapcache[$scope][$dn][$attributes[$i]];
}
}
}
}
}
return $return;
}
return $return;
}
/* This functions returns the dn if a dn with $attribute=$value is found
* $values is the value $attribute is set to