diff --git a/apps/user_ldap/appinfo/database.xml b/apps/user_ldap/appinfo/database.xml
new file mode 100644
index 0000000000000000000000000000000000000000..74c56fcf7435952fd189ffaefa4e5fab0a881f73
--- /dev/null
+++ b/apps/user_ldap/appinfo/database.xml
@@ -0,0 +1,95 @@
+<?xml version="1.0" encoding="ISO-8859-1" ?>
+<database>
+
+ <name>*dbname*</name>
+ <create>true</create>
+ <overwrite>false</overwrite>
+ <charset>utf8</charset>
+
+ <table>
+
+ <name>*dbprefix*ldap_user_mapping</name>
+
+ <declaration>
+
+ <field>
+ <name>ldap_dn</name>
+ <type>text</type>
+ <notnull>true</notnull>
+ <length>255</length>
+ <default></default>
+ </field>
+
+ <field>
+ <name>owncloud_name</name>
+ <type>text</type>
+ <notnull>true</notnull>
+ <length>255</length>
+ <default></default>
+ </field>
+
+ <index>
+ <name>ldap_dn</name>
+ <unique>true</unique>
+ <field>
+ <name>ldap_dn</name>
+ </field>
+ </index>
+
+ <index>
+ <name>owncloud_name</name>
+ <unique>true</unique>
+ <field>
+ <name>owncloud_name</name>
+ <sorting>ascending</sorting>
+ </field>
+ </index>
+
+ </declaration>
+
+ </table>
+
+ <table>
+
+ <name>*dbprefix*ldap_group_mapping</name>
+
+ <declaration>
+
+ <field>
+ <name>ldap_dn</name>
+ <type>text</type>
+ <notnull>true</notnull>
+ <length>255</length>
+ <default></default>
+ </field>
+
+ <field>
+ <name>owncloud_name</name>
+ <type>text</type>
+ <notnull>true</notnull>
+ <length>255</length>
+ <default></default>
+ </field>
+
+ <index>
+ <name>ldap_dn</name>
+ <unique>true</unique>
+ <field>
+ <name>ldap_dn</name>
+ </field>
+ </index>
+
+ <index>
+ <name>owncloud_name</name>
+ <unique>true</unique>
+ <field>
+ <name>owncloud_name</name>
+ <sorting>ascending</sorting>
+ </field>
+ </index>
+
+ </declaration>
+
+ </table>
+
+</database>
\ No newline at end of file
diff --git a/apps/user_ldap/appinfo/version b/apps/user_ldap/appinfo/version
index ceab6e11ece0bcec917c12e11d350946f085d549..a0d78bd347e089e143f3ded0ecfb6dd6ba382545 100644
--- a/apps/user_ldap/appinfo/version
+++ b/apps/user_ldap/appinfo/version
@@ -1 +1 @@
-0.1
\ No newline at end of file
+0.1.90
\ No newline at end of file
diff --git a/apps/user_ldap/group_ldap.php b/apps/user_ldap/group_ldap.php
index df82162a67f785583a4a1d05d1ca2f89070545ab..7773968e208678f896032c256231d1d10ef18392 100644
--- a/apps/user_ldap/group_ldap.php
+++ b/apps/user_ldap/group_ldap.php
@@ -24,11 +24,9 @@
class OC_GROUP_LDAP extends OC_Group_Backend {
// //group specific settings
protected $ldapGroupFilter;
- protected $ldapGroupDisplayName;
public function __construct() {
$this->ldapGroupFilter = OC_Appconfig::getValue('user_ldap', 'ldap_group_filter', '(objectClass=posixGroup)');
- $this->ldapGroupDisplayName = OC_Appconfig::getValue('user_ldap', 'ldap_group_display_name', 'cn');
}
/**
@@ -40,18 +38,17 @@ class OC_GROUP_LDAP extends OC_Group_Backend {
* Checks whether the user is member of a group or not.
*/
public function inGroup($uid, $gid) {
- $filter = OC_LDAP::combineFilterWithAnd(array(
- $this->ldapGroupFilter,
- LDAP_GROUP_MEMBER_ASSOC_ATTR.'='.$uid,
- $this->ldapGroupDisplayName.'='.$gid
- ));
- $groups = $this->retrieveList($filter, $this->ldapGroupDisplayName);
-
- if(count($groups) > 0) {
- return true;
- } else {
+ $dn_user = OC_LDAP::username2dn($uid);
+ $dn_group = OC_LDAP::groupname2dn($gid);
+// if($dn_group == 'c') {echo('#sdfsdgfds');die($gid);}
+ // just in case
+ if(!$dn_group || !$dn_user) {
return false;
}
+// var_dump($dn_group);
+ $members = OC_LDAP::readAttribute($dn_group, LDAP_GROUP_MEMBER_ASSOC_ATTR);
+
+ return in_array($dn_user, $members);
}
/**
@@ -63,12 +60,19 @@ class OC_GROUP_LDAP extends OC_Group_Backend {
* if the user exists at all.
*/
public function getUserGroups($uid) {
+ $userDN = OC_LDAP::username2dn($uid);
+ if(!$userDN) {
+ return array();
+ }
+
$filter = OC_LDAP::combineFilterWithAnd(array(
$this->ldapGroupFilter,
- LDAP_GROUP_MEMBER_ASSOC_ATTR.'='.$uid
+ LDAP_GROUP_MEMBER_ASSOC_ATTR.'='.$userDN
));
+ $groups = $this->retrieveList($filter, array(OC_LDAP::conf('ldapGroupDisplayName'),'dn'));
+ $userGroups = OC_LDAP::ownCloudGroupNames($groups);
- return $this->retrieveList($filter, $this->ldapGroupDisplayName);
+ return array_unique($userGroups, SORT_LOCALE_STRING);
}
/**
@@ -76,22 +80,16 @@ class OC_GROUP_LDAP extends OC_Group_Backend {
* @returns array with user ids
*/
public function usersInGroup($gid) {
- $filter = OC_LDAP::combineFilterWithAnd(array(
- $this->ldapGroupFilter,
- $this->ldapGroupDisplayName.'='.$gid
- ));
-
- $userDNs = $this->retrieveList($filter, LDAP_GROUP_MEMBER_ASSOC_ATTR, false);
- $users = array();
- $attr = OC_LDAP::conf('ldapUserDisplayName');
- foreach($userDNs as $dn) {
- $uid = OC_LDAP::readAttribute($dn, $attr);
- if($uid) {
-// if(($uid = OC_LDAP::readAttribute($dn, $attr)) != false){
- $users[] = $uid;
- }
+ $groupDN = OC_LDAP::groupname2dn($gid);
+ if(!$groupDN) {
+ return array();
+ }
+ $members = OC_LDAP::readAttribute($groupDN, LDAP_GROUP_MEMBER_ASSOC_ATTR);
+ $result = array();
+ foreach($members as $member) {
+ $result[] = OC_LDAP::dn2username($member);
}
- return $users;
+ return array_unique($result, SORT_LOCALE_STRING);
}
/**
@@ -101,7 +99,9 @@ class OC_GROUP_LDAP extends OC_Group_Backend {
* Returns a list with all groups
*/
public function getGroups() {
- return $this->retrieveList($this->ldapGroupFilter, $this->ldapGroupDisplayName);
+ $ldap_groups = $this->retrieveList($this->ldapGroupFilter, array(OC_LDAP::conf('ldapGroupDisplayName'), 'dn'));
+ $groups = OC_LDAP::ownCloudGroupNames($ldap_groups);
+ return $groups;
}
/**
@@ -120,13 +120,18 @@ class OC_GROUP_LDAP extends OC_Group_Backend {
$list = OC_LDAP::searchUsers($filter, $attr);
}
-
if(is_array($list)) {
- return array_unique($list, SORT_LOCALE_STRING);
+ if(count($attr) > 1){
+ return $list;
+ } else {
+ return array_unique($list, SORT_LOCALE_STRING);
+ }
}
//error cause actually, maybe throw an exception in future.
return array();
}
+
+
}
\ No newline at end of file
diff --git a/apps/user_ldap/lib_ldap.php b/apps/user_ldap/lib_ldap.php
index bd5f290779f1b0ff38b8eb249081774bfc69a3e3..4efcf0c5a0d332707480fc2128bb38bf3a255584 100644
--- a/apps/user_ldap/lib_ldap.php
+++ b/apps/user_ldap/lib_ldap.php
@@ -21,7 +21,8 @@
*
*/
-define('LDAP_GROUP_MEMBER_ASSOC_ATTR','uniquemember');
+define('LDAP_GROUP_MEMBER_ASSOC_ATTR','uniqueMember');
+define('LDAP_GROUP_DISPLAY_NAME_ATTR','cn');
//needed to unbind, because we use OC_LDAP only statically
class OC_LDAP_DESTRUCTOR {
@@ -45,7 +46,9 @@ class OC_LDAP {
static protected $ldapTLS;
static protected $ldapNoCase;
// user and group settings, that are needed in both backends
- static public $ldapUserDisplayName;
+ static protected $ldapUserDisplayName;
+ static protected $ldapUserFilter;
+ static protected $ldapGroupDisplayName;
static public function init() {
self::readConfiguration();
@@ -56,33 +59,343 @@ class OC_LDAP {
@ldap_unbind(self::$ldapConnectionRes);
}
+ /**
+ * @brief returns a read-only configuration value
+ * @param $key the name of the configuration value
+ * @returns the value on success, otherwise null
+ *
+ * returns a read-only configuration values
+ *
+ * we cannot work with getters, because it is a static class
+ */
static public function conf($key) {
+ if(!self::$configured) {
+ self::init();
+ }
+
$availableProperties = array(
'ldapUserDisplayName',
+ 'ldapGroupDisplayName',
);
if(in_array($key, $availableProperties)) {
return self::$$key;
}
+
+ return null;
+ }
+
+ /**
+ * gives back the database table for the query
+ */
+ static private function getMapTable($isUser) {
+ if($isUser) {
+ return '*PREFIX*ldap_user_mapping';
+ } else {
+ return '*PREFIX*ldap_group_mapping';
+ }
+ }
+
+ /**
+ * @brief returns the LDAP DN for the given internal ownCloud name of the group
+ * @param $name the ownCloud name in question
+ * @returns string with the LDAP DN on success, otherwise false
+ *
+ * returns the LDAP DN for the given internal ownCloud name of the group
+ */
+ static public function groupname2dn($name) {
+ return self::ocname2dn($name, false);
+ }
+
+ /**
+ * @brief returns the LDAP DN for the given internal ownCloud name of the user
+ * @param $name the ownCloud name in question
+ * @returns string with the LDAP DN on success, otherwise false
+ *
+ * returns the LDAP DN for the given internal ownCloud name of the user
+ */
+ static public function username2dn($name) {
+ $dn = self::ocname2dn($name, true);
+ if($dn) {
+ return $dn;
+ } else {
+ //fallback: user is not mapped
+ $filter = self::combineFilterWithAnd(array(
+ self::$ldapUserFilter,
+ self::$ldapUserDisplayName . '=' . $name,
+ ));
+ $result = self::searchUsers($filter, 'dn');
+ if(isset($result[0]['dn'])) {
+ self::mapUser($result[0], $name);
+ return $result[0];
+ }
+ }
+
+ return false;
+ }
+
+ static private function ocname2dn($name, $isUser) {
+ $table = self::getMapTable($isUser);
+
+ $query = OC_DB::prepare('
+ SELECT ldap_dn
+ FROM '.$table.'
+ WHERE owncloud_name = ?
+ ');
+
+ $record = $query->execute(array($name))->fetchOne();
+ return $record;
+ if($name=='Coyotes') {
+ echo("adsfasdf ");
+ var_dump($record);
+ die();
+ }
+ if(isset($record['ldap_dn'])) {
+ return $record['ldap_dn'];
+ }
+
+ return false;
+ }
+
+ /**
+ * @brief returns the internal ownCloud name for the given LDAP DN of the group
+ * @param $dn the dn of the group object
+ * @param $ldapname optional, the display name of the object
+ * @returns string with with the name to use in ownCloud
+ *
+ * returns the internal ownCloud name for the given LDAP DN of the group
+ */
+ static public function dn2groupname($dn, $ldapname = null) {
+ return self::dn2ocname($dn, $ldapname, false);
+ }
+
+ /**
+ * @brief returns the internal ownCloud name for the given LDAP DN of the user
+ * @param $dn the dn of the user object
+ * @param $ldapname optional, the display name of the object
+ * @returns string with with the name to use in ownCloud
+ *
+ * returns the internal ownCloud name for the given LDAP DN of the user
+ */
+ static public function dn2username($dn, $ldapname = null) {
+ return self::dn2ocname($dn, $ldapname, true);
+ }
+
+ static public function dn2ocname($dn, $ldapname = null, $isUser = true) {
+ $table = self::getMapTable($isUser);
+ if($isUser) {
+ $nameAttribute = self::conf('ldapUserDisplayName');
+ } else {
+ $nameAttribute = self::conf('ldapGroupDisplayName');
+ }
+
+ $query = OC_DB::prepare('
+ SELECT owncloud_name
+ FROM '.$table.'
+ WHERE ldap_dn = ?
+ ');
+
+ $component = $query->execute(array($dn))->fetchOne();
+ if($component) {
+ return $component;
+ }
+
+ if(is_null($ldapname)) {
+ $ldapname = self::readAttribute($dn, $nameAttribute);
+ $ldapname = $ldapname[0];
+ }
+
+ //a new user/group! Then let's try to add it. We're shooting into the blue with the user/group name, assuming that in most cases there will not be a conflict. Otherwise an error will occur and we will continue with our second shot.
+ if(self::mapComponent($dn, $ldapname, $isUser)) {
+ return $ldapname;
+ }
+
+ //doh! There is a conflict. We need to distinguish between users/groups. Adding indexes is an idea, but not much of a help for the user. The DN is ugly, but for now the only reasonable way. But we transform it to a readable format and remove the first part to only give the path where this object is located.
+ $oc_name = self::alternateOwnCloudName($ldapname, $dn);
+ if(self::mapComponent($dn, $oc_name, $isUser)) {
+ return $oc_name;
+ }
+
+ //and this of course should never been thrown :)
+ throw new Exception('LDAP backend: unexpected collision of DN and ownCloud Name.');
+ }
+
+ /**
+ * @brief gives back the user names as they are used ownClod internally
+ * @param $ldapGroups an array with the ldap Users result in style of array ( array ('dn' => foo, 'uid' => bar), ... )
+ * @returns an array with the user names to use in ownCloud
+ *
+ * gives back the user names as they are used ownClod internally
+ */
+ static public function ownCloudUserNames($ldapUsers) {
+ return self::ldap2ownCloudNames($ldapUsers, true);
+ }
+
+ /**
+ * @brief gives back the group names as they are used ownClod internally
+ * @param $ldapGroups an array with the ldap Groups result in style of array ( array ('dn' => foo, 'cn' => bar), ... )
+ * @returns an array with the group names to use in ownCloud
+ *
+ * gives back the group names as they are used ownClod internally
+ */
+ static public function ownCloudGroupNames($ldapGroups) {
+ return self::ldap2ownCloudNames($ldapGroups, false);
+ }
+
+ static private function ldap2ownCloudNames($ldapObjects, $isUsers) {
+ if($isUsers) {
+ $knownObjects = self::mappedUsers();
+ $nameAttribute = self::conf('ldapUserDisplayName');
+ } else {
+ $knownObjects = self::mappedGroups();
+ $nameAttribute = self::conf('ldapGroupDisplayName');
+ }
+ $ownCloudNames = array();
+
+ foreach($ldapObjects as $ldapObject) {
+ $key = self::recursiveArraySearch($knownObjects, $ldapObject['dn']);
+
+ //everything is fine when we know the group
+ if($key) {
+ $ownCloudNames[] = $knownObjects[$key]['owncloud_name'];
+ continue;
+ }
+
+ //a new group! Then let's try to add it. We're shooting into the blue with the group name, assuming that in most cases there will not be a conflict
+ if(self::mapComponent($ldapObject['dn'], $ldapObject[$nameAttribute], $isUsers)) {
+ $ownCloudNames[] = $ldapObject[$nameAttribute];
+ continue;
+ }
+
+ //doh! There is a conflict. We need to distinguish between groups. Adding indexes is an idea, but not much of a help for the user. The DN is ugly, but for now the only reasonable way. But we transform it to a readable format and remove the first part to only give the path where this entry is located.
+ $oc_name = self::alternateOwnCloudName($ldapObject[$nameAttribute], $ldapObject['dn']);
+ if(self::mapComponent($ldapObject['dn'], $oc_name, $isUsers)) {
+ $ownCloudNames[] = $oc_name;
+ continue;
+ }
+
+ //and this of course should never been thrown :)
+ throw new Exception('LDAP backend: unexpected collision of DN and ownCloud Name.');
+ }
+ return $ownCloudNames;
+ }
+
+ /**
+ * @brief creates a hopefully unique name for owncloud based on the display name and the dn of the LDAP object
+ * @param $name the display name of the object
+ * @param $dn the dn of the object
+ * @returns string with with the name to use in ownCloud
+ *
+ * creates a hopefully unique name for owncloud based on the display name and the dn of the LDAP object
+ */
+ static private function alternateOwnCloudName($name, $dn) {
+ $ufn = ldap_dn2ufn($dn);
+ return $name . ' (' . trim(substr_replace($ufn, '', 0, strpos($ufn, ','))) . ')';
+ }
+
+ /**
+ * @brief retrieves all known groups from the mappings table
+ * @returns array with the results
+ *
+ * retrieves all known groups from the mappings table
+ */
+ static private function mappedGroups() {
+ return self::mappedComponents(false);
+ }
+
+ /**
+ * @brief retrieves all known users from the mappings table
+ * @returns array with the results
+ *
+ * retrieves all known users from the mappings table
+ */
+ static private function mappedUsers() {
+ return self::mappedComponents(true);
+ }
+
+ static private function mappedComponents($isUsers) {
+ $table = self::getMapTable($isUsers);
+
+ $query = OC_DB::prepare('
+ SELECT ldap_dn, owncloud_name
+ FROM '. $table
+ );
+
+ return $query->execute()->fetchAll();
+ }
+
+ /**
+ * @brief inserts a new group into the mappings table
+ * @param $dn the record in question
+ * @param $ocname the name to use in ownCloud
+ * @returns true on success, false otherwise
+ *
+ * inserts a new group into the mappings table
+ */
+ static private function mapGroup($dn, $ocname) {
+ return self::mapComponent($dn, $ocname, false);
+ }
+
+ /**
+ * @brief inserts a new user into the mappings table
+ * @param $dn the record in question
+ * @param $ocname the name to use in ownCloud
+ * @returns true on success, false otherwise
+ *
+ * inserts a new user into the mappings table
+ */
+ static private function mapUser($dn, $ocname) {
+ return self::mapComponent($dn, $ocname, true);
+ }
+
+ /**
+ * @brief inserts a new user or group into the mappings table
+ * @param $dn the record in question
+ * @param $ocname the name to use in ownCloud
+ * @param $isUser is it a user or a group?
+ * @returns true on success, false otherwise
+ *
+ * inserts a new user or group into the mappings table
+ */
+ static private function mapComponent($dn, $ocname, $isUser = true) {
+ $table = self::getMapTable($isUser);
+
+ $insert = OC_DB::prepare('
+ INSERT IGNORE INTO '.$table.'
+ (ldap_dn, owncloud_name)
+ VALUES (?,?)
+ ');
+
+ $res = $insert->execute(array($dn, $ocname));
+
+ return !OC_DB::isError($res);
}
/**
* @brief reads a given attribute for an LDAP record identified by a DN
* @param $dn the record in question
* @param $attr the attribute that shall be retrieved
- * @returns the value on success, false otherwise
+ * @returns the values in an array on success, false otherwise
*
* Reads an attribute from an LDAP entry
*/
static public function readAttribute($dn, $attr) {
- $attr = strtolower($attr);
$cr = self::getConnectionResource();
-
+// echo("<pre>");var_dump($dn);
$rr = ldap_read($cr, $dn, 'objectClass=*', array($attr));
+ if(!$rr) {
+ echo('<pre>###RA ');var_dump($dn);var_dump(debug_backtrace());die();
+ }
$er = ldap_first_entry($cr, $rr);
$result = ldap_get_attributes($cr, $er);
- if($result['count'] > 0){
- return $result[$attr][0];
+
+// if($dn == 'cn=Coyotes,cn=groups,dc=blizzz-oc,dc=bzoc') die((var_dump($result)));
+ if($result[$attr]['count'] > 0){
+ $values = array();
+ for($i=0;$i<$result[$attr]['count'];$i++) {
+ $values[] = $result[$attr][$i];
+ }
+ return $values;
}
return false;
}
@@ -121,15 +434,38 @@ class OC_LDAP {
* Executes an LDAP search
*/
static private function search($filter, $base, $attr = null) {
- $sr = ldap_search(self::getConnectionResource(), $base, $filter, array($attr));
+ if(!is_null($attr) && !is_array($attr)) {
+ $attr = array(strtolower($attr));
+ }
+ $sr = ldap_search(self::getConnectionResource(), $base, $filter, $attr);
$findings = ldap_get_entries(self::getConnectionResource(), $sr );
if(!is_null($attr)) {
$selection = array();
+ $multiarray = false;
+ if(count($attr) > 1) {
+ $multiarray = true;
+ $i = 0;
+ }
foreach($findings as $item) {
- if(isset($item[strtolower($attr)])) {
- $selection[] = $item[strtolower($attr)][0];
+ if($multiarray) {
+ foreach($attr as $key) {
+ if(isset($item[$key])) {
+ if($key != 'dn'){
+ $selection[$i][$key] = $item[$key][0];
+ } else {
+ $selection[$i][$key] = $item[$key];
+ }
+ }
+
+ }
+ $i++;
+ } else {
+ if(isset($item[$attr[0]])) {
+ $selection[] = $item[$attr[0]];
+ }
}
+
}
return $selection;
}
@@ -194,16 +530,18 @@ class OC_LDAP {
*/
static private function readConfiguration() {
if(!self::$configured) {
- self::$ldapHost = OC_Appconfig::getValue('user_ldap', 'ldap_host', '');
- self::$ldapPort = OC_Appconfig::getValue('user_ldap', 'ldap_port', OC_USER_BACKEND_LDAP_DEFAULT_PORT);
- self::$ldapAgentName = OC_Appconfig::getValue('user_ldap', 'ldap_dn','');
- self::$ldapAgentPassword = OC_Appconfig::getValue('user_ldap', 'ldap_password','');
- self::$ldapBase = OC_Appconfig::getValue('user_ldap', 'ldap_base', '');
- self::$ldapBaseUsers = OC_Appconfig::getValue('user_ldap', 'ldap_base_users',self::$ldapBase);
- self::$ldapBaseGroups = OC_Appconfig::getValue('user_ldap', 'ldap_base_groups', self::$ldapBase);
- self::$ldapTLS = OC_Appconfig::getValue('user_ldap', 'ldap_tls',0);
- self::$ldapNoCase = OC_Appconfig::getValue('user_ldap', 'ldap_nocase', 0);
- self::$ldapUserDisplayName = OC_Appconfig::getValue('user_ldap', 'ldap_display_name', OC_USER_BACKEND_LDAP_DEFAULT_DISPLAY_NAME);
+ self::$ldapHost = OC_Appconfig::getValue('user_ldap', 'ldap_host', '');
+ self::$ldapPort = OC_Appconfig::getValue('user_ldap', 'ldap_port', OC_USER_BACKEND_LDAP_DEFAULT_PORT);
+ self::$ldapAgentName = OC_Appconfig::getValue('user_ldap', 'ldap_dn','');
+ self::$ldapAgentPassword = OC_Appconfig::getValue('user_ldap', 'ldap_password','');
+ self::$ldapBase = OC_Appconfig::getValue('user_ldap', 'ldap_base', '');
+ self::$ldapBaseUsers = OC_Appconfig::getValue('user_ldap', 'ldap_base_users',self::$ldapBase);
+ self::$ldapBaseGroups = OC_Appconfig::getValue('user_ldap', 'ldap_base_groups', self::$ldapBase);
+ self::$ldapTLS = OC_Appconfig::getValue('user_ldap', 'ldap_tls',0);
+ self::$ldapNoCase = OC_Appconfig::getValue('user_ldap', 'ldap_nocase', 0);
+ self::$ldapUserDisplayName = OC_Appconfig::getValue('user_ldap', 'ldap_display_name', OC_USER_BACKEND_LDAP_DEFAULT_DISPLAY_NAME);
+ self::$ldapUserFilter = OC_Appconfig::getValue('user_ldap', 'ldap_userlist_filter','objectClass=person');
+ self::$ldapGroupDisplayName = OC_Appconfig::getValue('user_ldap', 'ldap_group_display_name', LDAP_GROUP_DISPLAY_NAME_ATTR);
if(
!empty(self::$ldapHost)
@@ -247,5 +585,23 @@ class OC_LDAP {
}
}
+ /**
+ * taken from http://www.php.net/manual/en/function.array-search.php#97645
+ * TODO: move somewhere, where its better placed since it is not LDAP specific. OC_Helper maybe?
+ */
+ static public function recursiveArraySearch($haystack, $needle, $index = null) {
+ $aIt = new RecursiveArrayIterator($haystack);
+ $it = new RecursiveIteratorIterator($aIt);
+
+ while($it->valid()) {
+ if (((isset($index) AND ($it->key() == $index)) OR (!isset($index))) AND ($it->current() == $needle)) {
+ return $aIt->key();
+ }
+
+ $it->next();
+ }
+
+ return false;
+ }
}
\ No newline at end of file