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#include "php_swoole_cxx.h"
//----------------------------------Swoole known string------------------------------------
static const char *sw_known_strings[] = {
#define _SW_ZEND_STR_DSC(id, str) str,
SW_ZEND_KNOWN_STRINGS(_SW_ZEND_STR_DSC)
#undef _SW_ZEND_STR_DSC
nullptr
};
SW_API zend_string **sw_zend_known_strings = nullptr;
//----------------------------------Swoole known string------------------------------------
static zend_op_array* swoole_compile_string(zval *source_string, ZEND_STR_CONST char *filename);
bool zend::include(std::string file)
{
zend_file_handle file_handle;
int ret = php_stream_open_for_zend_ex(file.c_str(), &file_handle, USE_PATH | STREAM_OPEN_FOR_INCLUDE);
if (ret != SUCCESS)
{
return false;
}
zend_string *opened_path;
if (!file_handle.opened_path)
{
file_handle.opened_path = zend_string_init(file.c_str(), file.length(), 0);
}
opened_path = zend_string_copy(file_handle.opened_path);
zval dummy;
zval retval;
zend_op_array *new_op_array;
ZVAL_NULL(&dummy);
if (zend_hash_add(&EG(included_files), opened_path, &dummy))
{
new_op_array = zend_compile_file(&file_handle, ZEND_REQUIRE);
zend_destroy_file_handle(&file_handle);
}
else
{
new_op_array = nullptr;
zend_file_handle_dtor(&file_handle);
}
zend_string_release(opened_path);
if (!new_op_array)
{
return false;
}
zend_execute(new_op_array, &retval);
destroy_op_array(new_op_array);
efree(new_op_array);
return Z_TYPE(retval) == IS_TRUE;
}
//for compatibly with dis_eval
static zend_op_array* (*old_compile_string)(zval *source_string, ZEND_STR_CONST char *filename);
static zend_op_array* swoole_compile_string(zval *source_string, ZEND_STR_CONST char *filename)
{
zend_op_array *opa = old_compile_string(source_string, filename);
opa->type = ZEND_USER_FUNCTION;
return opa;
}
bool zend::eval(std::string code, std::string filename)
{
if (!old_compile_string)
{
old_compile_string = zend_compile_string;
}
//overwrite
zend_compile_string = swoole_compile_string;
int ret = (zend_eval_stringl((char*) code.c_str(), code.length(), nullptr, (char *) filename.c_str()) == SUCCESS);
//recover
zend_compile_string = old_compile_string;
return ret;
}
void zend::known_strings_init(void)
{
zend_string *str;
sw_zend_known_strings = nullptr;
/* known strings */
sw_zend_known_strings = (zend_string **) pemalloc(sizeof(zend_string*) * ((sizeof(sw_known_strings) / sizeof(sw_known_strings[0]) - 1)), 1);
for (unsigned int i = 0; i < (sizeof(sw_known_strings) / sizeof(sw_known_strings[0])) - 1; i++) {
str = zend_string_init(sw_known_strings[i], strlen(sw_known_strings[i]), 1);
sw_zend_known_strings[i] = zend_new_interned_string(str);
}
}
void zend::known_strings_dtor(void)
{
pefree(sw_zend_known_strings, 1);
sw_zend_known_strings = nullptr;
}
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