int air_config_get_array(struct air_config_t *ach, char *key, struct air_config_value **result)
{
struct air_config_t *acp;
if (air_config_get(ach, key, &acp) < 0) {
fprintf(stderr, "no such key: %s\n", key);
return -1;
}
if (acp->array == 0) {
fprintf(stderr, "the value of [%s] is not array!\n", key);
return -1;
}
*result = config_valueh(acp)->next;
return 0;
}
int air_config_get_string(struct air_config_t *ach, char *key, char **result)
{
struct air_config_t *acp;
*result = NULL;
air_config_get(ach, key, &acp);
if (acp == NULL) {
fprintf(stderr, "no such key: %s\n", key);
goto failed;
}
if (acp->array == 1) {
fprintf(stderr, "the value of [%s] is array!\n", key);
goto failed;
}
*result = acp->value;
return 0;
failed:
return -1;
}
PHP_METHOD(air_view, render){
AIR_INIT_THIS;
char *tpl_str;
int tpl_len = 0;
zend_bool ret_res = 0;
if(zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sb", &tpl_str, &tpl_len, &ret_res) == FAILURE)
{
RETURN_FALSE;
}
smart_str ss_path = {0};
if(tpl_str[0] != '/'){
zval *root_path = NULL;
MAKE_STD_ZVAL(root_path);
if(zend_get_constant(ZEND_STRL("ROOT_PATH"), root_path) == FAILURE){
php_error_docref(NULL TSRMLS_CC, E_ERROR, "ROOT_PATH not defined");
}
smart_str_appendl(&ss_path, Z_STRVAL_P(root_path), Z_STRLEN_P(root_path));
smart_str_appendc(&ss_path, '/');
if(root_path != NULL){
zval_ptr_dtor(&root_path);
}
zval *tmp = NULL;
zval **tmp_pp;
zval *config = zend_read_property(air_view_ce, getThis(), ZEND_STRL("_config"), 0 TSRMLS_CC);
if(config != NULL && Z_TYPE_P(config) == IS_ARRAY
&& zend_hash_find(Z_ARRVAL_P(config), ZEND_STRL("path"), (void **)&tmp_pp) == SUCCESS){
smart_str_appendl(&ss_path, Z_STRVAL_PP(tmp_pp), Z_STRLEN_PP(tmp_pp));
}else{
zval *app_conf;
zval *view_conf;
if(air_config_get(NULL, ZEND_STRS("app"), &app_conf TSRMLS_CC) == FAILURE){
AIR_NEW_EXCEPTION(1, "@error config: app");
}
zval *app_path = NULL;
if(air_config_get(app_conf, ZEND_STRS("path"), &app_path) == FAILURE){
AIR_NEW_EXCEPTION(1, "@error config: app.path");
}
zval *view_path = NULL;
if(air_config_get_path(app_conf, ZEND_STRS("view.path"), &view_path) == FAILURE){
AIR_NEW_EXCEPTION(1, "@view config not found");
}
smart_str_appendl(&ss_path, Z_STRVAL_P(app_path), Z_STRLEN_P(app_path));
smart_str_appendc(&ss_path, '/');
smart_str_appendl(&ss_path, Z_STRVAL_P(view_path), Z_STRLEN_P(view_path));
}
smart_str_appendc(&ss_path, '/');
}
smart_str_appendl(&ss_path, tpl_str, tpl_len);
smart_str_0(&ss_path);
//php_printf("full view path: %s\n", ss_path.c);
//构造运行时所需基本变量
HashTable *origin_symbol_table = NULL;
zval *output_handler = NULL;
long chunk_size = 0;
long flags = PHP_OUTPUT_HANDLER_STDFLAGS;
zval *view_ret = NULL;
//尝试缓存当前符号表
if(EG(active_symbol_table)){
origin_symbol_table = EG(active_symbol_table);
}
if (ret_res) {
MAKE_STD_ZVAL(view_ret);
if(php_output_start_user(output_handler, chunk_size, flags TSRMLS_CC) == FAILURE)
{
php_error_docref("ref.outcontrol" TSRMLS_CC, E_NOTICE, "failed to create buffer");
RETURN_FALSE;
}
}
ALLOC_HASHTABLE(EG(active_symbol_table));
zval *data = zend_read_property(air_view_ce, getThis(), ZEND_STRL("_data"), 0 TSRMLS_CC);
zend_hash_init(EG(active_symbol_table), 0, NULL, ZVAL_PTR_DTOR, 0);
//将当前的模板变量放到符号表去
ZEND_SET_SYMBOL_WITH_LENGTH(EG(active_symbol_table), "var", 4, data, Z_REFCOUNT_P(data) + 1, PZVAL_IS_REF(data));
if(air_loader_include_file(ss_path.c TSRMLS_CC) == FAILURE){
air_throw_exception_ex(1, "tpl %s render failed!\n", ss_path.c);
return ;
}
if(ret_res){
php_output_get_contents(view_ret TSRMLS_CC);
php_output_discard(TSRMLS_C);
RETVAL_ZVAL(view_ret, 1, 0);
zval_ptr_dtor(&view_ret);
}
zend_hash_destroy(EG(active_symbol_table));
FREE_HASHTABLE(EG(active_symbol_table));
EG(active_symbol_table) = origin_symbol_table;
smart_str_free(&ss_path);
}