1 : /*
2 : +----------------------------------------------------------------------+
3 : | PHP Version 6 |
4 : +----------------------------------------------------------------------+
5 : | Copyright (c) 1997-2009 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: processinginstruction.c 281094 2009-05-25 14:32:15Z felipe $ */
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_processinginstruction_construct, 0, 0, 1)
32 : ZEND_ARG_INFO(0, name)
33 : ZEND_ARG_INFO(0, value)
34 : ZEND_END_ARG_INFO();
35 : /* }}} */
36 :
37 : /*
38 : * class DOMProcessingInstruction extends DOMNode
39 : *
40 : * URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-1004215813
41 : * Since:
42 : */
43 :
44 : const zend_function_entry php_dom_processinginstruction_class_functions[] = {
45 : PHP_ME(domprocessinginstruction, __construct, arginfo_dom_processinginstruction_construct, ZEND_ACC_PUBLIC)
46 : {NULL, NULL, NULL}
47 : };
48 :
49 : /* {{{ proto void DOMProcessingInstruction::__construct(string name, [string value]) U */
50 : PHP_METHOD(domprocessinginstruction, __construct)
51 1 : {
52 :
53 : zval *id;
54 1 : xmlNodePtr nodep = NULL, oldnode = NULL;
55 : dom_object *intern;
56 1 : char *name, *value = NULL;
57 : int name_len, value_len, name_valid;
58 : zend_error_handling error_handling;
59 :
60 1 : zend_replace_error_handling(EH_THROW, dom_domexception_class_entry, &error_handling TSRMLS_CC);
61 1 : if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os&|s&", &id, dom_processinginstruction_class_entry, &name, &name_len, UG(utf8_conv), &value, &value_len, UG(utf8_conv)) == FAILURE) {
62 0 : zend_restore_error_handling(&error_handling TSRMLS_CC);
63 0 : return;
64 : }
65 1 : zend_restore_error_handling(&error_handling TSRMLS_CC);
66 :
67 1 : name_valid = xmlValidateName((xmlChar *) name, 0);
68 1 : if (name_valid != 0) {
69 0 : php_dom_throw_error(INVALID_CHARACTER_ERR, 1 TSRMLS_CC);
70 0 : RETURN_FALSE;
71 : }
72 :
73 1 : nodep = xmlNewPI((xmlChar *) name, (xmlChar *) value);
74 :
75 1 : if (!nodep) {
76 0 : php_dom_throw_error(INVALID_STATE_ERR, 1 TSRMLS_CC);
77 0 : RETURN_FALSE;
78 : }
79 :
80 1 : intern = (dom_object *)zend_object_store_get_object(id TSRMLS_CC);
81 1 : if (intern != NULL) {
82 1 : oldnode = dom_object_get_node(intern);
83 1 : if (oldnode != NULL) {
84 0 : php_libxml_node_free_resource(oldnode TSRMLS_CC);
85 : }
86 1 : php_libxml_increment_node_ptr((php_libxml_node_object *)intern, nodep, (void *)intern TSRMLS_CC);
87 : }
88 : }
89 : /* }}} end DOMProcessingInstruction::__construct */
90 :
91 : /* {{{ target string
92 : readonly=yes
93 : URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-1478689192
94 : Since:
95 : */
96 : int dom_processinginstruction_target_read(dom_object *obj, zval **retval TSRMLS_DC)
97 1 : {
98 : xmlNodePtr nodep;
99 :
100 1 : nodep = dom_object_get_node(obj);
101 :
102 1 : if (nodep == NULL) {
103 0 : php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
104 0 : return FAILURE;
105 : }
106 :
107 1 : ALLOC_ZVAL(*retval);
108 1 : ZVAL_XML_STRING(*retval, (char *) (nodep->name), ZSTR_DUPLICATE);
109 :
110 1 : return SUCCESS;
111 : }
112 :
113 : /* }}} */
114 :
115 : /* {{{ data string
116 : readonly=no
117 : URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-837822393
118 : Since:
119 : */
120 : int dom_processinginstruction_data_read(dom_object *obj, zval **retval TSRMLS_DC)
121 1 : {
122 : xmlNodePtr nodep;
123 : xmlChar *content;
124 :
125 1 : nodep = dom_object_get_node(obj);
126 :
127 1 : if (nodep == NULL) {
128 0 : php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
129 0 : return FAILURE;
130 : }
131 :
132 1 : ALLOC_ZVAL(*retval);
133 :
134 :
135 1 : if ((content = xmlNodeGetContent(nodep)) != NULL) {
136 1 : ZVAL_XML_STRING(*retval, content, ZSTR_DUPLICATE);
137 1 : xmlFree(content);
138 : } else {
139 0 : ZVAL_EMPTY_UNICODE(*retval);
140 : }
141 :
142 1 : return SUCCESS;
143 : }
144 :
145 : int dom_processinginstruction_data_write(dom_object *obj, zval *newval TSRMLS_DC)
146 1 : {
147 : zval value_copy;
148 : xmlNode *nodep;
149 :
150 1 : nodep = dom_object_get_node(obj);
151 :
152 1 : if (nodep == NULL) {
153 0 : php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
154 0 : return FAILURE;
155 : }
156 :
157 1 : if (newval->type != IS_STRING) {
158 1 : if(Z_REFCOUNT_P(newval) > 1) {
159 0 : value_copy = *newval;
160 0 : zval_copy_ctor(&value_copy);
161 0 : newval = &value_copy;
162 : }
163 1 : convert_to_string_with_converter(newval, UG(utf8_conv));
164 : }
165 :
166 1 : xmlNodeSetContentLen(nodep, Z_STRVAL_P(newval), Z_STRLEN_P(newval) + 1);
167 :
168 1 : if (newval == &value_copy) {
169 0 : zval_dtor(newval);
170 : }
171 :
172 1 : return SUCCESS;
173 : }
174 :
175 : /* }}} */
176 :
177 : #endif
178 :
179 : /*
180 : * Local variables:
181 : * tab-width: 4
182 : * c-basic-offset: 4
183 : * End:
184 : * vim600: noet sw=4 ts=4 fdm=marker
185 : * vim<600: noet sw=4 ts=4
186 : */
|
