Host = $auth_sources[$_SESSION['auth_source']]['host'];
$this->User = $auth_sources[$_SESSION['auth_source']]['user'];
$this->Password = $auth_sources[$_SESSION['auth_source']]['pass'];
$this->BaseDN = $auth_sources[$_SESSION['auth_source']]['basedn'];
$this->PeopleDN = $auth_sources[$_SESSION['auth_source']]['peopledn'];
$this->GroupsDN = $auth_sources[$_SESSION['auth_source']]['groupsdn'];
$this->search($search);
}
/* public: some trivial reporting */
function link_id() {
return $this->Link_ID;
}
function search_id() {
return $this->Search_ID;
}
/* public: connection management */
function connect($Host = "") {
/* Handle defaults */
if ("" == $Host)
$Host = $this->Host;
/* establish connection, select database */
if ( 0 == $this->Link_ID ) {
$this->Link_ID=ldap_connect($Host);
if (!$this->Link_ID) {
$this->halt("pconnect($Host) failed.");
return 0;
}
@ldap_set_option($this->Link_ID,LDAP_OPT_PROTOCOL_VERSION,3);
}
return $this->Link_ID;
}
function disconnect() {
if ( $this->Link_ID ) {
@ldap_close( $this->Link_ID );
}
}
function bind($User = "", $Password = "" ) {
/* Handle defaults */
if ("" == $User)
$User = $this->User;
if ("" == $Password)
$Password = $this->Password;
if ( $this->Link_ID ) {
if ( $User != "" ) {
$this->Bind_ID = @ldap_bind( $this->Link_ID, $User, $Password );
if (!$this->Bind_ID) {
return 0;
}
}
}
return $this->Bind_ID;
}
function unbind() {
if ( $this->Bind_ID ) {
ldap_unbind( $this->Link_ID );
$this->Bind_ID = 0;
}
}
/* public: discard the query result */
function free() {
@ldap_free_result($this->Search_ID);
$this->Search_ID = 0;
$this->NumEntry = 0;
$this->NumValues = 0;
}
/* public: perform a query */
function search($Search_String,$Base_DN="",$SearchThis="") {
if ( $Base_DN == "" )
$Base_DN = $this->BaseDN;
/* No empty queries, please, since PHP4 chokes on them. */
if ($Search_String == "")
return 0;
if (!$this->connect()) {
return 0;
};
# New query, discard previous result.
if ($this->Search_ID) {
$this->free();
}
if ($this->Debug)
printf("Debug: search = %s
\n", $Search_String);
if ( is_array( $SearchThis ) ) {
$this->Search_ID = @ldap_search( $this->Link_ID, $Base_DN, $Search_String,
$SearchThis);
} else {
$this->Search_ID = @ldap_search( $this->Link_ID, $Base_DN, $Search_String );
}
$this->NumEntry = 0;
$this->Errno = ldap_errno( $this->Link_ID );
$this->Error = ldap_error( $this->Link_ID );
if (!$this->Search_ID) {
$this->halt("Invalid LDAP Filter: ".$Search_String);
}
# Will return nada if it fails. That's fine.
return $this->Search_ID;
}
/* public: modifying entries */
function modify( $ToModify, $DN, $Host="", $User="", $Password="") {
if ( $Host == "" ) {
$Host = $this->Host;
$newconnect = false;
}
elseif ( $Host != $this->Host ) {
$this->disconnect();
$this->connect($Host);
$newconnect = true;
}
if ( $User == "" || $Password == "" ) {
$User = $this->User;
$Password = $this->Password;
$this->bind();
$newbind = false;
}
elseif ( $User != $this->User ) {
$this->bind($User, $Password);
$newbind = true;
}
if ( $ToModify == "" )
return false;
if ( $DN == "" )
return false;
if ( $this->Link_ID ) {
$this->Modify_ID = ldap_modify( $this->connect($Host), $DN, $ToModify );
$not_modified = false;
if ( !$this->Modify_ID )
$not_modified = true;
}
if ( $newconnect ) {
$this->unbind();
$this->disconnect();
$newbind = false;
}
if ( $newbind ) {
$this->unbind();
}
if ( $not_modified )
return false;
return true;
}
/* public: create entries */
function create( $ToCreate, $DN, $Host="", $User="", $Password="") {
if ( $Host == "" ) {
$Host = $this->Host;
$newconnect = false;
}
elseif ( $Host != $this->Host ) {
$this->disconnect();
$this->connect($Host);
$newconnect = true;
}
if ( $User == "" || $Password == "" ) {
$User = $this->User;
$Password = $this->Password;
$this->bind();
$newbind = false;
}
elseif ( $User != $this->User ) {
$this->bind($User, $Password);
$newbind = true;
}
if ( $ToCreate == "" )
return false;
if ( $DN == "" )
return false;
if ( $this->Link_ID ) {
$this->Create_ID = ldap_add( $this->connect($Host), $DN, $ToCreate );
$not_created = false;
if ( !$this->Create_ID )
$not_created = true;
}
if ( $newconnect ) {
$this->unbind();
$this->disconnect();
$newbind = false;
}
if ( $newbind ) {
$this->unbind();
}
if ( $not_created )
return false;
return true;
}
/* public: delete entries */
function del( $DN, $Host="", $User="", $Password="") {
if ( $Host == "" ) {
$Host = $this->Host;
$newconnect = false;
}
elseif ( $Host != $this->Host ) {
$this->disconnect();
$this->connect($Host);
$newconnect = true;
}
if ( $User == "" || $Password == "" ) {
$User = $this->User;
$Password = $this->Password;
$this->bind();
$newbind = false;
}
elseif ( $User != $this->User ) {
$this->bind($User, $Password);
$newbind = true;
}
if ( $DN == "" )
return false;
if ( $this->Link_ID ) {
$this->Delete_ID = ldap_delete( $this->connect($Host), $DN );
$not_deleted = false;
if ( !$this->Delete_ID )
$not_deleted = true;
}
if ( $newconnect ) {
$this->unbind();
$this->disconnect();
$newbind = false;
}
if ( $newbind ) {
$this->unbind();
}
if ( $not_deleted )
return false;
return true;
}
function sort($Filter) {
if ( $this->Search_ID ) {
ldap_sort( $this->Link_ID, $this->Search_ID, $Filter );
}
}
/* public: walk result set */
function next_entry() {
if ( $this->NumEntry == 0 ) {
$this->Entry = @ldap_first_entry( $this->Link_ID, $this->Search_ID );
} else {
$this->Entry = @ldap_next_entry( $this->Link_ID, $this->Entry );
}
$this->NumEntry++;
$this->Errno = ldap_errno( $this->Link_ID );
$this->Error = ldap_error( $this->Link_ID );
return $this->Entry;
}
function get_entries() {
return @ldap_get_entries( $this->Link_ID, $this->Search_ID );
}
function num_entries() {
return @ldap_count_entries( $this->Link_ID, $this->Search_ID );
}
function dn() {
if ( $this->Entry )
{
return @ldap_get_dn( $this->Link_ID, $this->Entry );
}
}
function f($Name) {
return @ldap_get_values( $this->Link_ID, $this->Entry, $Name );
}
function get_values( $attr )
{
if ( $this->Entry )
{
return @ldap_get_values( $this->Link_ID, $this->Entry, $attr );
}
}
function first_value( $attr )
{
if ( $this->Entry )
{
$NumValues = 0;
$Values = @ldap_get_values( $this->Link_ID, $this->Entry, $attr );
return $Values[$NumValues];
} else {
return false;
}
}
function next_value()
{
$NumValues++;
if ($NumValuesfirst_value( $attr );
do {
if ($value == $val)
{
$found = true;
}
} while ( (!$found) && ($value = $this->next_value()) );
return $found;
}
/* private: error handling */
function halt($msg) {
$this->Error = @ldap_error($this->Link_ID);
$this->Errno = @ldap_errno($this->Link_ID);
if ($this->Halt_On_Error == "no")
return;
$this->haltmsg($msg);
if ($this->Halt_On_Error != "report")
die("Session halted.");
}
function haltmsg($msg) {
printf("Database error: %s
\n", $msg);
printf("LDAP Error: %s (%s)
\n",
$this->Errno,
$this->Error);
}
}
?>