xref: /PHP-7.1/ext/dom/entityreference.c (revision ccd4716e)
1 /*
2    +----------------------------------------------------------------------+
3    | PHP Version 7                                                        |
4    +----------------------------------------------------------------------+
5    | Copyright (c) 1997-2018 The PHP Group                                |
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: Christian Stocker <chregu@php.net>                          |
16    |          Rob Richards <rrichards@php.net>                            |
17    +----------------------------------------------------------------------+
18 */
19 
20 /* $Id$ */
21 
22 #ifdef HAVE_CONFIG_H
23 #include "config.h"
24 #endif
25 
26 #include "php.h"
27 #if HAVE_LIBXML && HAVE_DOM
28 #include "php_dom.h"
29 
30 /* {{{ arginfo */
31 ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_entityreference_construct, 0, 0, 1)
32 	ZEND_ARG_INFO(0, name)
33 ZEND_END_ARG_INFO();
34 /* }}} */
35 
36 /*
37 * class DOMEntityReference extends DOMNode
38 *
39 * URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-11C98490
40 * Since:
41 */
42 
43 const zend_function_entry php_dom_entityreference_class_functions[] = {
44 	PHP_ME(domentityreference, __construct, arginfo_dom_entityreference_construct, ZEND_ACC_PUBLIC)
45 	PHP_FE_END
46 };
47 
48 /* {{{ proto void DOMEntityReference::__construct(string name) */
PHP_METHOD(domentityreference,__construct)49 PHP_METHOD(domentityreference, __construct)
50 {
51 	zval *id = getThis();
52 	xmlNode *node;
53 	xmlNodePtr oldnode = NULL;
54 	dom_object *intern;
55 	char *name;
56 	size_t name_len, name_valid;
57 
58 	if (zend_parse_parameters_throw(ZEND_NUM_ARGS(), "s", &name, &name_len) == FAILURE) {
59 		return;
60 	}
61 
62 	name_valid = xmlValidateName((xmlChar *) name, 0);
63 	if (name_valid != 0) {
64 		php_dom_throw_error(INVALID_CHARACTER_ERR, 1);
65 		RETURN_FALSE;
66 	}
67 
68 	node = xmlNewReference(NULL, (xmlChar *) name);
69 
70 	if (!node) {
71 		php_dom_throw_error(INVALID_STATE_ERR, 1);
72 		RETURN_FALSE;
73 	}
74 
75 	intern = Z_DOMOBJ_P(id);
76 	if (intern != NULL) {
77 		oldnode = dom_object_get_node(intern);
78 		if (oldnode != NULL) {
79 			php_libxml_node_free_resource(oldnode );
80 		}
81 		php_libxml_increment_node_ptr((php_libxml_node_object *)intern, node, (void *)intern);
82 	}
83 }
84 /* }}} end DOMEntityReference::__construct */
85 
86 #endif
87 
88 /*
89  * Local variables:
90  * tab-width: 4
91  * c-basic-offset: 4
92  * End:
93  * vim600: noet sw=4 ts=4 fdm=marker
94  * vim<600: noet sw=4 ts=4
95  */
96