Added ldap_sort() function

@- Added ldap_sort() function. (Stig Venaas)

2 files changed, 33 insertions, 0 deletions

diff --git a/ext/ldap/ldap.c b/ext/ldap/ldap.c
index b8794fadfd..0415fb9566 100644
--- a/ext/ldap/ldap.c
+++ b/ext/ldap/ldap.c
@@ -99,6 +99,7 @@ function_entry ldap_functions[] = {
 	PHP_FE(ldap_err2str,								NULL)
 	PHP_FE(ldap_error,									NULL)
 	PHP_FE(ldap_compare,								NULL)
+	PHP_FE(ldap_sort,									NULL)
 
 #if ( LDAP_API_VERSION > 2000 ) || HAVE_NSLDAP
 	PHP_FE(ldap_get_option,			third_argument_force_ref)
@@ -1532,6 +1533,36 @@ PHP_FUNCTION(ldap_compare)
 }
 /* }}} */
 
+/* {{{ proto int ldap_sort(int link, int result, string sortfilter)
+   Sort LDAP result entries */
+PHP_FUNCTION(ldap_sort)
+{
+	zval *link, *result;
+	LDAP *ldap;
+	char *sortfilter;
+	int sflen;
+	zend_rsrc_list_entry *le;
+
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rrs", &link, &result, &sortfilter, &sflen) == FAILURE) {
+		RETURN_FALSE;
+	}
+
+	ZEND_FETCH_RESOURCE(ldap, LDAP *, &link, -1, "ldap link", le_link);
+
+	if (zend_hash_index_find(&EG(regular_list), Z_LVAL_P(result), (void **) &le) == FAILURE || le->type != le_result) {
+		php_error(E_WARNING, "Supplied resource is not a valid ldap result resource");
+		RETURN_FALSE;
+	}
+
+	if (ldap_sort_entries(ldap, (LDAPMessage **) &le->ptr, sflen ? sortfilter : NULL, strcmp) != LDAP_SUCCESS) {
+		php_error(E_WARNING, "LDAP sort failed: %s", ldap_err2string(errno));
+		RETURN_FALSE;
+	}
+
+	RETURN_TRUE;
+}
+/* }}} */
+
 
 #if ( LDAP_API_VERSION > 2000 ) || HAVE_NSLDAP
 /* {{{ proto boolean ldap_get_option(int link, int option, mixed retval)
diff --git a/ext/ldap/php_ldap.h b/ext/ldap/php_ldap.h
index ab6a2bc98d..1f3d5191c2 100644
--- a/ext/ldap/php_ldap.h
+++ b/ext/ldap/php_ldap.h
@@ -78,6 +78,8 @@ PHP_FUNCTION(ldap_error);
 
 PHP_FUNCTION(ldap_compare);
 
+PHP_FUNCTION(ldap_sort);
+
 #if ( LDAP_API_VERSION > 2000 ) || HAVE_NSLDAP
 PHP_FUNCTION(ldap_get_option);
 PHP_FUNCTION(ldap_set_option);