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require.c
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require.c
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/*
+------------------------------------------------------------------------+
| Zephir Language |
+------------------------------------------------------------------------+
| Copyright (c) 2011-2014 Zephir Team (http://www.zephir-lang.com) |
+------------------------------------------------------------------------+
| This source file is subject to the New BSD License that is bundled |
| with this package in the file docs/LICENSE.txt. |
| |
| If you did not receive a copy of the license and are unable to |
| obtain it through the world-wide-web, please send an email |
| to [email protected] so we can send you a copy immediately. |
+------------------------------------------------------------------------+
| Authors: Andres Gutierrez <[email protected]> |
| Eduar Carvajal <[email protected]> |
| Vladimir Kolesnikov <[email protected]> |
+------------------------------------------------------------------------+
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "php.h"
#include "php_ext.h"
#include "kernel/require.h"
#include "kernel/backtrace.h"
#include <main/php_main.h>
#include <Zend/zend_exceptions.h>
#ifndef ENFORCE_SAFE_MODE
#define ENFORCE_SAFE_MODE 0
#endif
/**
* Do an internal require to a plain php file taking care of the value returned by the file
*/
int zephir_require_ret(zval **return_value_ptr, const char *require_path TSRMLS_DC)
{
zend_file_handle file_handle;
int ret;
#ifndef ZEPHIR_RELEASE
if (return_value_ptr && *return_value_ptr) {
fprintf(stderr, "%s: *return_value_ptr is expected to be NULL", __func__);
zephir_print_backtrace();
abort();
}
#endif
if (!require_path) {
/* @TODO, throw an exception here */
return FAILURE;
}
ret = php_stream_open_for_zend_ex(require_path, &file_handle, ENFORCE_SAFE_MODE | USE_PATH | STREAM_OPEN_FOR_INCLUDE | IGNORE_URL TSRMLS_CC);
if (ret == SUCCESS) {
int dummy = 1;
zend_op_array *new_op_array;
if (!file_handle.opened_path) {
file_handle.opened_path = estrdup(require_path);
}
zend_hash_add(&EG(included_files), file_handle.opened_path, strlen(file_handle.opened_path)+1, (void *)&dummy, sizeof(int), NULL);
new_op_array = zend_compile_file(&file_handle, ZEND_REQUIRE TSRMLS_CC);
zend_destroy_file_handle(&file_handle TSRMLS_CC);
if (new_op_array) {
zval **original_return_value = EG(return_value_ptr_ptr);
zend_op_array *original_active_op_array = EG(active_op_array);
zend_op **original_opline_ptr = EG(opline_ptr);
EG(return_value_ptr_ptr) = return_value_ptr;
EG(active_op_array) = new_op_array;
zend_execute(new_op_array TSRMLS_CC);
zend_exception_restore(TSRMLS_C);
destroy_op_array(new_op_array TSRMLS_CC);
efree(new_op_array);
if (EG(exception)) {
assert(!return_value_ptr || !*return_value_ptr);
ret = FAILURE;
}
else {
ret = SUCCESS;
}
EG(return_value_ptr_ptr) = original_return_value;
EG(active_op_array) = original_active_op_array;
EG(opline_ptr) = original_opline_ptr;
return ret;
}
}
else {
zend_destroy_file_handle(&file_handle TSRMLS_CC);
}
return FAILURE;
}