Merge branch 'PHP-5.3' into PHP-5.4

* PHP-5.3:
  Fixed bug #64609 (pg_convert enum type support)

1 files changed, 36 insertions, 5 deletions

diff --git a/ext/pgsql/pgsql.c b/ext/pgsql/pgsql.c
index d01dda6037..f90ba78780 100644
--- a/ext/pgsql/pgsql.c
+++ b/ext/pgsql/pgsql.c
@@ -4998,7 +4998,7 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
 	}
 
 	smart_str_appends(&querystr, 
-			"SELECT a.attname, a.attnum, t.typname, a.attlen, a.attnotNULL, a.atthasdef, a.attndims "
+			"SELECT a.attname, a.attnum, t.typname, a.attlen, a.attnotnull, a.atthasdef, a.attndims, t.typtype = 'e' "
 			"FROM pg_class as c, pg_attribute a, pg_type t, pg_namespace n "
 			"WHERE a.attnum > 0 AND a.attrelid = c.oid AND c.relname = '");
 	tmp_name2 = php_addslashes(tmp_name2, strlen(tmp_name2), &new_len, 0 TSRMLS_CC);
@@ -5044,6 +5044,12 @@ PHP_PGSQL_API int php_pgsql_meta_data(PGconn *pg_link, const char *table_name, z
 			add_assoc_bool(elem, "has default", 0);
 		}
 		add_assoc_long(elem, "array dims", atoi(PQgetvalue(pg_result,i,6)));
+		if (!strcmp(PQgetvalue(pg_result,i,7), "t")) {
+			add_assoc_bool(elem, "is enum", 1);
+		}
+		else {
+			add_assoc_bool(elem, "is enum", 0);
+		}
 		name = PQgetvalue(pg_result,i,0);
 		add_assoc_zval(meta, name, elem);
 	}
@@ -5077,7 +5083,18 @@ PHP_FUNCTION(pg_meta_data)
 		zval_dtor(return_value); /* destroy array */
 		RETURN_FALSE;
 	}
-} 
+	else {
+		HashPosition pos;
+		zval **val;
+
+		for (zend_hash_internal_pointer_reset_ex(Z_ARRVAL_P(return_value), &pos);
+			zend_hash_get_current_data_ex(Z_ARRVAL_P(return_value), (void **)&val, &pos) == SUCCESS;
+			zend_hash_move_forward_ex(Z_ARRVAL_P(return_value), &pos)) {
+			/* delete newly added entry, in order to keep BC */
+			zend_hash_del_key_or_index(Z_ARRVAL_PP(val), "is enum", sizeof("is enum"), 0, HASH_DEL_KEY);
+		}
+	}
+}
 /* }}} */
 
 /* {{{ php_pgsql_get_data_type
@@ -5259,8 +5276,9 @@ PHP_PGSQL_API int php_pgsql_convert(PGconn *pg_link, const char *table_name, con
 	char *field = NULL;
 	uint field_len = -1;
 	ulong num_idx = -1;
-	zval *meta, **def, **type, **not_null, **has_default, **val, *new_val;
+	zval *meta, **def, **type, **not_null, **has_default, **is_enum, **val, *new_val;
 	int new_len, key_type, err = 0, skip_field;
+	php_pgsql_data_type data_type;
 	
 	assert(pg_link != NULL);
 	assert(Z_TYPE_P(values) == IS_ARRAY);
@@ -5311,17 +5329,30 @@ PHP_PGSQL_API int php_pgsql_convert(PGconn *pg_link, const char *table_name, con
 			php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Detected broken meta data. Missing 'has default'");
 			err = 1;
 		}
+		if (!err && zend_hash_find(Z_ARRVAL_PP(def), "is enum", sizeof("is enum"), (void **)&is_enum) == FAILURE) {
+			php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Detected broken meta data. Missing 'is enum'");
+			err = 1;
+		}
 		if (!err && (Z_TYPE_PP(val) == IS_ARRAY ||
 			 Z_TYPE_PP(val) == IS_OBJECT ||
 			 Z_TYPE_PP(val) == IS_CONSTANT_ARRAY)) {
-			php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Expects scaler values as field values");
+			php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Expects scalar values as field values");
 			err = 1;
 		}
 		if (err) {
 			break; /* break out for() */
 		}
 		ALLOC_INIT_ZVAL(new_val);
-		switch(php_pgsql_get_data_type(Z_STRVAL_PP(type), Z_STRLEN_PP(type)))
+
+		if (Z_BVAL_PP(is_enum)) {
+			/* enums need to be treated like strings */
+			data_type = PG_TEXT;
+		}
+		else {
+			data_type = php_pgsql_get_data_type(Z_STRVAL_PP(type), Z_STRLEN_PP(type));
+		}
+
+		switch(data_type)
 		{
 			case PG_BOOL:
 				switch (Z_TYPE_PP(val)) {