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/* Copyright (C) 2010 Alexey Zakhlestin <indeyets@gmail.com>
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "php_midgard.h"
#include "php_midgard_query.h"
#include "php_midgard_gobject.h"
#include "php_midgard__helpers.h"
static void php_midgard_array_from_constraints(MidgardQueryConstraintSimple **objects, guint n_objects, zval *zarray TSRMLS_DC);
zend_class_entry *php_midgard_query_constraint_simple_class = NULL;
zend_class_entry *php_midgard_query_constraint_class;
zend_class_entry *php_midgard_query_constraint_group_class;
// midgard_query_constraint_simple
static PHP_METHOD(midgard_query_constraint_simple, list_constraints)
{
if (zend_parse_parameters_none() == FAILURE)
return;
MidgardQueryConstraintSimple *object = MIDGARD_QUERY_CONSTRAINT_SIMPLE(__php_gobject_ptr(getThis()));
guint n_objects;
MidgardQueryConstraintSimple **constraints = midgard_query_constraint_simple_list_constraints(object, &n_objects);
array_init(return_value);
if (constraints) {
php_midgard_array_from_constraints(constraints, n_objects, return_value TSRMLS_CC);
g_free(constraints);
}
}
ZEND_BEGIN_ARG_INFO_EX(arginfo_midgard_query_constraint_simple_list_constraints, 0, 0, 0)
ZEND_END_ARG_INFO()
// midgard_query_constraint
static PHP_METHOD(midgard_query_constraint, __construct)
{
char *operator = NULL;
int operator_len = 0;
zval *z_property = NULL;
zval *z_holder = NULL;
zval *z_storage = NULL;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "OsO|O",
&z_property, php_midgard_query_property_class,
&operator, &operator_len,
&z_holder, php_midgard_query_holder_class,
&z_storage, php_midgard_query_storage_class
) == FAILURE
) {
return;
}
MidgardQueryProperty *property = MIDGARD_QUERY_PROPERTY(__php_gobject_ptr(z_property));
MidgardQueryHolder *holder = MIDGARD_QUERY_HOLDER(__php_gobject_ptr(z_holder));
MidgardQueryStorage *storage = NULL;
if (z_storage) {
storage = MIDGARD_QUERY_STORAGE(__php_gobject_ptr(z_storage));
}
MidgardQueryConstraint *constraint = midgard_query_constraint_new(property, operator, holder, storage);
if (!constraint) {
zend_throw_exception_ex(ce_midgard_error_exception, 0 TSRMLS_CC, "Failed to create constraint");
return;
}
MGD_PHP_SET_GOBJECT(getThis(), constraint);
}
ZEND_BEGIN_ARG_INFO_EX(arginfo_midgard_query_constraint___construct, 0, 0, 3)
ZEND_ARG_OBJ_INFO(0, property, midgard_query_property, 0)
ZEND_ARG_INFO(0, operator)
ZEND_ARG_OBJ_INFO(0, holder, midgard_query_holder, 0)
ZEND_ARG_OBJ_INFO(0, storage, midgard_query_storage, 1)
ZEND_END_ARG_INFO()
static PHP_METHOD(midgard_query_constraint, get_storage)
{
if (zend_parse_parameters_none() == FAILURE)
return;
MidgardQueryConstraint *constraint = MIDGARD_QUERY_CONSTRAINT(__php_gobject_ptr(getThis()));
MidgardQueryStorage *storage = midgard_query_constraint_get_storage(constraint);
if (!storage) {
return;
}
object_init_ex(return_value, php_midgard_query_storage_class);
MGD_PHP_SET_GOBJECT(return_value, storage);
// ^^^ no need to call constructor, as constructor doesn't do any magic here
}
ZEND_BEGIN_ARG_INFO_EX(arginfo_midgard_query_constraint_get_storage, 0, 0, 0)
ZEND_END_ARG_INFO()
static PHP_METHOD(midgard_query_constraint, set_storage)
{
zval *z_storage = NULL;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O", &z_storage, php_midgard_query_storage_class) == FAILURE) {
return;
}
MidgardQueryConstraint *constraint = MIDGARD_QUERY_CONSTRAINT(__php_gobject_ptr(getThis()));
MidgardQueryStorage *storage = MIDGARD_QUERY_STORAGE(__php_gobject_ptr(z_storage));
zend_bool result = midgard_query_constraint_set_storage(constraint, storage);
RETURN_BOOL(result);
}
ZEND_BEGIN_ARG_INFO_EX(arginfo_midgard_query_constraint_set_storage, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, storage, midgard_query_storage, 0)
ZEND_END_ARG_INFO()
static PHP_METHOD(midgard_query_constraint, get_property)
{
if (zend_parse_parameters_none() == FAILURE)
return;
MidgardQueryConstraint *constraint = MIDGARD_QUERY_CONSTRAINT(__php_gobject_ptr(getThis()));
MidgardQueryProperty *property = midgard_query_constraint_get_property(constraint);
if (!property) {
return;
}
object_init_ex(return_value, php_midgard_query_property_class);
MGD_PHP_SET_GOBJECT(return_value, property);
// ^^^ no need to call constructor, as constructor doesn't do any magic here
}
ZEND_BEGIN_ARG_INFO_EX(arginfo_midgard_query_constraint_get_property, 0, 0, 0)
ZEND_END_ARG_INFO()
static PHP_METHOD(midgard_query_constraint, set_property)
{
zval *z_property = NULL;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O", &z_property, php_midgard_query_property_class) == FAILURE) {
return;
}
MidgardQueryConstraint *constraint = MIDGARD_QUERY_CONSTRAINT(__php_gobject_ptr(getThis()));
MidgardQueryProperty *property = MIDGARD_QUERY_PROPERTY(__php_gobject_ptr(z_property));
zend_bool result = midgard_query_constraint_set_property(constraint, property);
RETURN_BOOL(result);
}
ZEND_BEGIN_ARG_INFO_EX(arginfo_midgard_query_constraint_set_property, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, property, midgard_query_property, 0)
ZEND_END_ARG_INFO()
static PHP_METHOD(midgard_query_constraint, get_operator)
{
if (zend_parse_parameters_none() == FAILURE)
return;
MidgardQueryConstraint *constraint = MIDGARD_QUERY_CONSTRAINT(__php_gobject_ptr(getThis()));
const gchar *operator = midgard_query_constraint_get_operator(constraint);
if (!operator) {
return;
}
RETURN_STRING(operator, 1);
}
ZEND_BEGIN_ARG_INFO_EX(arginfo_midgard_query_constraint_get_operator, 0, 0, 0)
ZEND_END_ARG_INFO()
static PHP_METHOD(midgard_query_constraint, set_operator)
{
char *operator = NULL;
int operator_len = 0;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &operator, &operator_len) == FAILURE) {
return;
}
MidgardQueryConstraint *constraint = MIDGARD_QUERY_CONSTRAINT(__php_gobject_ptr(getThis()));
zend_bool result = (zend_bool) midgard_query_constraint_set_operator(constraint, operator);
RETURN_BOOL(result);
}
ZEND_BEGIN_ARG_INFO_EX(arginfo_midgard_query_constraint_set_operator, 0, 0, 1)
ZEND_ARG_INFO(0, operator)
ZEND_END_ARG_INFO()
// midgard_query_constraint_group
static PHP_METHOD(midgard_query_constraint_group, __construct)
{
char *type = "AND";
int type_len = 3, num_varargs = 0;
zval ***varargs = NULL;
#if PHP_MAJOR_VERSION == 5 && PHP_MINOR_VERSION == 2
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s", &type, &type_len) == FAILURE) {
zend_throw_exception_ex(NULL, 0 TSRMLS_CC, "Failed to create constraint group");
return;
}
#else
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s*", &type, &type_len, &varargs, &num_varargs) == FAILURE) {
zend_throw_exception_ex(NULL, 0 TSRMLS_CC, "Failed to create constraint group");
return;
}
#endif
MidgardQueryConstraintGroup *constraint_group = NULL;
if (num_varargs) {
MidgardQueryConstraintSimple **constraints = ecalloc(num_varargs, sizeof(MidgardQueryConstraintSimple *));
size_t i;
for (i = 0; i < num_varargs; i++) {
constraints[i] = MIDGARD_QUERY_CONSTRAINT_SIMPLE(__php_gobject_ptr(*varargs[i]));
}
efree(varargs);
constraint_group = midgard_query_constraint_group_new_with_constraints(type, constraints, num_varargs);
efree(constraints);
if (!constraint_group) {
zend_throw_exception_ex(ce_midgard_error_exception, 0 TSRMLS_CC, "Failed to create constraint group");
return;
}
} else {
constraint_group = midgard_query_constraint_group_new();
if (!constraint_group) {
zend_throw_exception_ex(ce_midgard_error_exception, 0 TSRMLS_CC, "Failed to create constraint group");
return;
}
zend_bool result = midgard_query_constraint_group_set_group_type(constraint_group, type);
if (!result) {
g_object_unref(constraint_group);
zend_throw_exception_ex(ce_midgard_error_exception, 0 TSRMLS_CC, "Failed to create constraint group: couldn't set type");
return;
}
}
MGD_PHP_SET_GOBJECT(getThis(), constraint_group);
}
ZEND_BEGIN_ARG_INFO_EX(arginfo_midgard_query_constraint_group___construct, 0, 0, 0)
ZEND_ARG_INFO(0, type)
#if PHP_MAJOR_VERSION == 5 && PHP_MINOR_VERSION == 2
#else
ZEND_ARG_OBJ_INFO(0, constraint, midgard_query_constraint_simple, 1)
ZEND_ARG_INFO(0, ...)
#endif
ZEND_END_ARG_INFO()
static PHP_METHOD(midgard_query_constraint_group, get_type)
{
if (zend_parse_parameters_none() == FAILURE)
return;
MidgardQueryConstraintGroup *constraint_group = MIDGARD_QUERY_CONSTRAINT_GROUP(__php_gobject_ptr(getThis()));
const gchar *type = midgard_query_constraint_group_get_group_type(constraint_group);
if (!type) {
return;
}
RETURN_STRING(type, 1);
}
ZEND_BEGIN_ARG_INFO_EX(arginfo_midgard_query_constraint_group_get_type, 0, 0, 0)
ZEND_END_ARG_INFO()
static PHP_METHOD(midgard_query_constraint_group, set_type)
{
char *type = NULL;
int type_len = 0;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &type, &type_len) == FAILURE) {
return;
}
MidgardQueryConstraintGroup *constraint_group = MIDGARD_QUERY_CONSTRAINT_GROUP(__php_gobject_ptr(getThis()));
zend_bool result = midgard_query_constraint_group_set_group_type(constraint_group, type);
RETURN_BOOL(result);
}
ZEND_BEGIN_ARG_INFO_EX(arginfo_midgard_query_constraint_group_set_type, 0, 0, 1)
ZEND_ARG_INFO(0, type)
ZEND_END_ARG_INFO()
static PHP_METHOD(midgard_query_constraint_group, add_constraint)
{
zval *z_constraint = NULL;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O", &z_constraint, php_midgard_query_constraint_simple_class) == FAILURE) {
return;
}
MidgardQueryConstraintGroup *constraint_group = MIDGARD_QUERY_CONSTRAINT_GROUP(__php_gobject_ptr(getThis()));
MidgardQueryConstraintSimple *constraint = MIDGARD_QUERY_CONSTRAINT_SIMPLE(__php_gobject_ptr(z_constraint));
zend_bool result = midgard_query_constraint_group_add_constraint(constraint_group, constraint);
RETURN_BOOL(result);
}
ZEND_BEGIN_ARG_INFO_EX(arginfo_midgard_query_constraint_group_add_constraint, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, constraint, midgard_query_constraint_simple, 0)
ZEND_END_ARG_INFO()
PHP_MINIT_FUNCTION(midgard2_query_constraints)
{
static zend_function_entry midgard_query_constraint_simple_methods[] = {
PHP_ME(midgard_query_constraint_simple, list_constraints, arginfo_midgard_query_constraint_simple_list_constraints, ZEND_ACC_PUBLIC)
{NULL, NULL, NULL}
};
static zend_class_entry php_midgard_query_constraint_simple_class_entry;
INIT_CLASS_ENTRY(php_midgard_query_constraint_simple_class_entry, "MidgardQueryConstraintSimple", midgard_query_constraint_simple_methods);
php_midgard_query_constraint_simple_class = zend_register_internal_class(&php_midgard_query_constraint_simple_class_entry TSRMLS_CC);
php_midgard_query_constraint_simple_class->ce_flags |= ZEND_ACC_EXPLICIT_ABSTRACT_CLASS;
php_midgard_query_constraint_simple_class->create_object = php_midgard_gobject_new;
CLASS_SET_DOC_COMMENT(php_midgard_query_constraint_simple_class, strdup("Base class for holding constraint information for midgard_query"));
zend_register_class_alias("midgard_query_constraint_simple", php_midgard_query_constraint_simple_class);
static zend_function_entry midgard_query_constraint_methods[] = {
PHP_ME(midgard_query_constraint, __construct, arginfo_midgard_query_constraint___construct, ZEND_ACC_PUBLIC | ZEND_ACC_CTOR)
PHP_ME(midgard_query_constraint, get_storage, arginfo_midgard_query_constraint_get_storage, ZEND_ACC_PUBLIC)
PHP_ME(midgard_query_constraint, set_storage, arginfo_midgard_query_constraint_set_storage, ZEND_ACC_PUBLIC)
PHP_ME(midgard_query_constraint, get_property, arginfo_midgard_query_constraint_get_property, ZEND_ACC_PUBLIC)
PHP_ME(midgard_query_constraint, set_property, arginfo_midgard_query_constraint_set_property, ZEND_ACC_PUBLIC)
PHP_ME(midgard_query_constraint, get_operator, arginfo_midgard_query_constraint_get_operator, ZEND_ACC_PUBLIC)
PHP_ME(midgard_query_constraint, set_operator, arginfo_midgard_query_constraint_set_operator, ZEND_ACC_PUBLIC)
{NULL, NULL, NULL}
};
static zend_class_entry php_midgard_query_constraint_class_entry;
INIT_CLASS_ENTRY(php_midgard_query_constraint_class_entry, "MidgardQueryConstraint", midgard_query_constraint_methods);
php_midgard_query_constraint_class = zend_register_internal_class_ex(&php_midgard_query_constraint_class_entry, php_midgard_query_constraint_simple_class, "midgard_query_constraint_simple" TSRMLS_CC);
php_midgard_query_constraint_class->create_object = php_midgard_gobject_new;
CLASS_SET_DOC_COMMENT(php_midgard_query_constraint_class, strdup("Class for holding simple constraint in midgard_query"));
zend_register_class_alias("midgard_query_constraint", php_midgard_query_constraint_class);
static zend_function_entry midgard_query_constraint_group_methods[] = {
PHP_ME(midgard_query_constraint_group, __construct, arginfo_midgard_query_constraint_group___construct, ZEND_ACC_PUBLIC | ZEND_ACC_CTOR)
PHP_ME(midgard_query_constraint_group, get_type, arginfo_midgard_query_constraint_group_get_type, ZEND_ACC_PUBLIC)
PHP_ME(midgard_query_constraint_group, set_type, arginfo_midgard_query_constraint_group_set_type, ZEND_ACC_PUBLIC)
PHP_ME(midgard_query_constraint_group, add_constraint, arginfo_midgard_query_constraint_group_add_constraint, ZEND_ACC_PUBLIC)
{NULL, NULL, NULL}
};
static zend_class_entry php_midgard_query_constraint_group_class_entry;
INIT_CLASS_ENTRY(php_midgard_query_constraint_group_class_entry, "MidgardQueryConstraintGroup", midgard_query_constraint_group_methods);
php_midgard_query_constraint_group_class = zend_register_internal_class_ex(&php_midgard_query_constraint_group_class_entry, php_midgard_query_constraint_simple_class, "midgard_query_constraint_group" TSRMLS_CC);
php_midgard_query_constraint_group_class->create_object = php_midgard_gobject_new;
CLASS_SET_DOC_COMMENT(php_midgard_query_constraint_group_class, strdup("Class for holding group of constraints in midgard_query"));
zend_register_class_alias("midgard_query_constraint_group", php_midgard_query_constraint_group_class);
return SUCCESS;
}
// ===========================
// = Helper-functions follow =
// ===========================
static void php_midgard_array_from_constraints(MidgardQueryConstraintSimple **objects, guint n_objects, zval *zarray TSRMLS_DC)
{
if (!objects)
return;
size_t i;
for (i = 0; i < n_objects; i++) {
MidgardQueryConstraintSimple *constraint = objects[i];
zend_class_entry *ce = NULL;
if (MIDGARD_IS_QUERY_CONSTRAINT(constraint)) {
ce = php_midgard_query_constraint_class;
} else if (MIDGARD_IS_QUERY_CONSTRAINT_GROUP(constraint)) {
ce = php_midgard_query_constraint_group_class;
} else {
php_error_docref(NULL TSRMLS_CC, E_ERROR, "found constraint of unknown class. midgard-php has to be fixed");
return;
}
zval *zobject;
MAKE_STD_ZVAL(zobject);
g_object_ref(constraint);
php_midgard_gobject_new_with_gobject(zobject, ce, G_OBJECT(constraint), TRUE TSRMLS_CC);
zend_hash_next_index_insert(HASH_OF(zarray), &zobject, sizeof(zval *), NULL);
}
}
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