Annotation of embedaddon/php/ext/filter/callback_filter.c, revision 1.1.1.4
1.1 misho 1: /*
2: +----------------------------------------------------------------------+
3: | PHP Version 5 |
4: +----------------------------------------------------------------------+
1.1.1.4 ! misho 5: | Copyright (c) 1997-2014 The PHP Group |
1.1 misho 6: +----------------------------------------------------------------------+
7: | This source file is subject to version 3.01 of the PHP license, |
8: | that is bundled with this package in the file LICENSE, and is |
9: | available through the world-wide-web at the following url: |
10: | http://www.php.net/license/3_01.txt |
11: | If you did not receive a copy of the PHP license and are unable to |
12: | obtain it through the world-wide-web, please send a note to |
13: | license@php.net so we can mail you a copy immediately. |
14: +----------------------------------------------------------------------+
15: | Authors: Derick Rethans <derick@php.net> |
16: +----------------------------------------------------------------------+
17: */
18:
1.1.1.2 misho 19: /* $Id$ */
1.1 misho 20:
21: #include "php_filter.h"
22:
23: void php_filter_callback(PHP_INPUT_FILTER_PARAM_DECL)
24: {
25: zval *retval_ptr;
26: zval ***args;
27: int status;
28:
29: if (!option_array || !zend_is_callable(option_array, IS_CALLABLE_CHECK_NO_ACCESS, NULL TSRMLS_CC)) {
30: php_error_docref(NULL TSRMLS_CC, E_WARNING, "First argument is expected to be a valid callback");
31: zval_dtor(value);
32: Z_TYPE_P(value) = IS_NULL;
33: return;
34: }
35:
36: args = safe_emalloc(sizeof(zval **), 1, 0);
37: args[0] = &value;
38:
39: status = call_user_function_ex(EG(function_table), NULL, option_array, &retval_ptr, 1, args, 0, NULL TSRMLS_CC);
40:
41: if (status == SUCCESS && retval_ptr != NULL) {
42: if (retval_ptr != value) {
43: zval_dtor(value);
44: COPY_PZVAL_TO_ZVAL(*value, retval_ptr);
45: } else {
46: zval_ptr_dtor(&retval_ptr);
47: }
48: } else {
49: zval_dtor(value);
50: Z_TYPE_P(value) = IS_NULL;
51: }
52:
53: efree(args);
54: }
55:
56: /*
57: * Local variables:
58: * tab-width: 4
59: * c-basic-offset: 4
60: * End:
61: * vim600: noet sw=4 ts=4 fdm=marker
62: * vim<600: noet sw=4 ts=4
63: */
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