summaryrefslogtreecommitdiff
path: root/ext/dom/processinginstruction.c
blob: b17e11bc9b2a5fadc89635378dd4eb69bb11216d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
/*
   +----------------------------------------------------------------------+
   | PHP Version 5                                                        |
   +----------------------------------------------------------------------+
   | Copyright (c) 1997-2004 The PHP Group                                |
   +----------------------------------------------------------------------+
   | This source file is subject to version 3.0 of the PHP license,       |
   | that is bundled with this package in the file LICENSE, and is        |
   | available through the world-wide-web at the following url:           |
   | http://www.php.net/license/3_0.txt.                                  |
   | If you did not receive a copy of the PHP license and are unable to   |
   | obtain it through the world-wide-web, please send a note to          |
   | license@php.net so we can mail you a copy immediately.               |
   +----------------------------------------------------------------------+
   | Authors: Christian Stocker <chregu@php.net>                          |
   |          Rob Richards <rrichards@php.net>                            |
   +----------------------------------------------------------------------+
*/

/* $Id$ */

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include "php.h"
#if HAVE_LIBXML && HAVE_DOM
#include "php_dom.h"


/*
* class domprocessinginstruction extends domnode 
*
* URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-1004215813
* Since: 
*/

zend_function_entry php_dom_processinginstruction_class_functions[] = {
	PHP_FALIAS("domprocessinginstruction", dom_processinginstruction_processinginstruction, NULL)
	{NULL, NULL, NULL}
};

/* {{{ proto domnode dom_processinginstruction_processinginstruction(string name, [string value]); */
PHP_FUNCTION(dom_processinginstruction_processinginstruction)
{

	zval *id;
	xmlNodePtr nodep = NULL, oldnode = NULL;
	dom_object *intern;
	char *name, *value = NULL;
	int name_len, value_len;

	if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os|s", &id, dom_processinginstruction_class_entry, &name, &name_len, &value, &value_len) == FAILURE) {
		return;
	}

	if (name_len == 0) {
		php_error_docref(NULL TSRMLS_CC, E_WARNING, "PI name is required");
		RETURN_FALSE;
	}

	nodep = xmlNewPI((xmlChar *) name, (xmlChar *) value);

	if (!nodep)
		RETURN_FALSE;

	intern = (dom_object *)zend_object_store_get_object(id TSRMLS_CC);
	if (intern != NULL) {
		oldnode = (xmlNodePtr)intern->ptr;
		if (oldnode != NULL) {
			php_libxml_node_free_resource(oldnode  TSRMLS_CC);
		}
		php_libxml_increment_node_ptr((php_libxml_node_object *)intern, nodep, (void *)intern TSRMLS_CC);
	}
}
/* }}} end dom_processinginstruction_processinginstruction */

/* {{{ proto target	string	
readonly=yes 
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-1478689192
Since: 
*/
int dom_processinginstruction_target_read(dom_object *obj, zval **retval TSRMLS_DC)
{
	xmlNodePtr nodep;

	nodep = dom_object_get_node(obj);

	if (nodep == NULL) {
		php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
		return FAILURE;
	}

	ALLOC_ZVAL(*retval);
	ZVAL_STRING(*retval, (char *) (nodep->name), 1);

	return SUCCESS;
}

/* }}} */



/* {{{ proto data	string	
readonly=no 
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-837822393
Since: 
*/
int dom_processinginstruction_data_read(dom_object *obj, zval **retval TSRMLS_DC)
{
	xmlNodePtr nodep;
	xmlChar *content;

	nodep = dom_object_get_node(obj);

	if (nodep == NULL) {
		php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
		return FAILURE;
	}

	ALLOC_ZVAL(*retval);

	
	if ((content = xmlNodeGetContent(nodep)) != NULL) {
		ZVAL_STRING(*retval, content, 1);
		xmlFree(content);
	} else {
		ZVAL_EMPTY_STRING(*retval);
	}

	return SUCCESS;
}

int dom_processinginstruction_data_write(dom_object *obj, zval *newval TSRMLS_DC)
{
	zval value_copy;
	xmlNode *nodep;

	nodep = dom_object_get_node(obj);

	if (nodep == NULL) {
		php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
		return FAILURE;
	}

	if (newval->type != IS_STRING) {
		if(newval->refcount > 1) {
			value_copy = *newval;
			zval_copy_ctor(&value_copy);
			newval = &value_copy;
		}
		convert_to_string(newval);
	}

	xmlNodeSetContentLen(nodep, Z_STRVAL_P(newval), Z_STRLEN_P(newval) + 1);

	if (newval == &value_copy) {
		zval_dtor(newval);
	}

	return SUCCESS;
}

/* }}} */

#endif