user_ldap: implement userExists
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@ -25,41 +25,69 @@ require_once('User/backend.php');
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class OC_USER_LDAP extends OC_USER_BACKEND {
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protected $ds;
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// cached settings
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protected $ldap_host;
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protected $ldap_port;
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protected $ldap_dn;
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protected $ldap_password;
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protected $ldap_base;
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protected $ldap_filter;
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public function checkPassword( $uid, $password ) {
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$ldap_host = OC_APPCONFIG::getValue('user_ldap', 'ldap_host','');
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$ldap_port = OC_APPCONFIG::getValue('user_ldap', 'ldap_port', OC_USER_BACKEND_LDAP_DEFAULT_PORT);
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$ldap_dn = OC_APPCONFIG::getValue('user_ldap', 'ldap_dn','');
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$ldap_password = OC_APPCONFIG::getValue('user_ldap', 'ldap_password','');
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$ldap_base = OC_APPCONFIG::getValue('user_ldap', 'ldap_base','');
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$ldap_filter = OC_APPCONFIG::getValue('user_ldap', 'ldap_filter','');
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function __construct() {
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$this->ldap_host = OC_APPCONFIG::getValue('user_ldap', 'ldap_host','');
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$this->ldap_port = OC_APPCONFIG::getValue('user_ldap', 'ldap_port', OC_USER_BACKEND_LDAP_DEFAULT_PORT );
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$this->ldap_dn = OC_APPCONFIG::getValue('user_ldap', 'ldap_dn','');
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$this->ldap_password = OC_APPCONFIG::getValue('user_ldap', 'ldap_password','');
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$this->ldap_base = OC_APPCONFIG::getValue('user_ldap', 'ldap_base','');
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$this->ldap_filter = OC_APPCONFIG::getValue('user_ldap', 'ldap_filter','');
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}
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// connect to server
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$ds = ldap_connect( $ldap_host, $ldap_port );
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if( !$ds )
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return false;
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private function getDs() {
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if(!$this->ds) {
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$this->ds = ldap_connect( $this->ldap_host, $this->ldap_port );
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}
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// login for search
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if(!empty($ldap_dn)) {
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$ldap_login = @ldap_bind( $ds, $ldap_dn, $ldap_password );
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// login
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if(!empty($this->ldap_dn)) {
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$ldap_login = @ldap_bind( $this->ds, $this->ldap_dn, $this->ldap_password );
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if(!$ldap_login)
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return false;
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}
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return $this->ds;
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}
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private function getDn( $uid ) {
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// connect to server
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$ds = $this->getDs();
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if( !$ds )
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return false;
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// get dn
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$filter = str_replace("%uid", $uid, $ldap_filter);
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$sr = ldap_search( $ds, $ldap_base, $filter );
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$entries = ldap_get_entries( $ds, $sr );
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$filter = str_replace("%uid", $uid, $this->ldap_filter);
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$sr = ldap_search( $this->getDs(), $this->ldap_base, $filter );
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$entries = ldap_get_entries( $this->getDs(), $sr );
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if( $entries["count"] == 0 )
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return false;
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$dn = $entries[0]["dn"];
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$result = @ldap_bind( $ds, $dn, $password );
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return $result;
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return $entries[0]["dn"];
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}
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public function checkPassword( $uid, $password ) {
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$dn = $this->getDn( $uid );
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if( !$dn )
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return false;
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return @ldap_bind( $this->getDs(), $dn, $password );
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}
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public function userExists( $uid ) {
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$dn = getDn($uid);
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return !empty($dn);
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}
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}
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?>
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