1 /*
2 +----------------------------------------------------------------------+
3 | Copyright (c) The PHP Group |
4 +----------------------------------------------------------------------+
5 | This source file is subject to version 3.01 of the PHP license, |
6 | that is bundled with this package in the file LICENSE, and is |
7 | available through the world-wide-web at the following url: |
8 | http://www.php.net/license/3_01.txt |
9 | If you did not receive a copy of the PHP license and are unable to |
10 | obtain it through the world-wide-web, please send a note to |
11 | license@php.net so we can mail you a copy immediately. |
12 +----------------------------------------------------------------------+
13 | Authors: Christian Stocker <chregu@php.net> |
14 | Rob Richards <rrichards@php.net> |
15 +----------------------------------------------------------------------+
16 */
17
18 #ifdef HAVE_CONFIG_H
19 #include "config.h"
20 #endif
21
22 #include "php.h"
23 #if defined(HAVE_LIBXML) && defined(HAVE_DOM)
24 #include "php_dom.h"
25 #include "zend_interfaces.h"
26
27 /*
28 * class DOMNodeList
29 *
30 * URL: https://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-536297177
31 * Since:
32 */
33
34 /* {{{ length int
35 readonly=yes
36 URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-203510337
37 Since:
38 */
dom_nodelist_length_read(dom_object * obj,zval * retval)39 int dom_nodelist_length_read(dom_object *obj, zval *retval)
40 {
41 dom_nnodemap_object *objmap;
42 xmlNodePtr nodep, curnode;
43 int count = 0;
44 HashTable *nodeht;
45
46 objmap = (dom_nnodemap_object *)obj->ptr;
47 if (objmap != NULL) {
48 if (objmap->ht) {
49 count = xmlHashSize(objmap->ht);
50 } else {
51 if (objmap->nodetype == DOM_NODESET) {
52 nodeht = HASH_OF(&objmap->baseobj_zv);
53 count = zend_hash_num_elements(nodeht);
54 } else {
55 nodep = dom_object_get_node(objmap->baseobj);
56 if (nodep) {
57 if (objmap->nodetype == XML_ATTRIBUTE_NODE || objmap->nodetype == XML_ELEMENT_NODE) {
58 curnode = nodep->children;
59 if (curnode) {
60 count++;
61 while (curnode->next != NULL) {
62 count++;
63 curnode = curnode->next;
64 }
65 }
66 } else {
67 if (nodep->type == XML_DOCUMENT_NODE || nodep->type == XML_HTML_DOCUMENT_NODE) {
68 nodep = xmlDocGetRootElement((xmlDoc *) nodep);
69 } else {
70 nodep = nodep->children;
71 }
72 curnode = dom_get_elements_by_tag_name_ns_raw(
73 nodep, (char *) objmap->ns, (char *) objmap->local, &count, -1);
74 }
75 }
76 }
77 }
78 }
79
80 ZVAL_LONG(retval, count);
81 return SUCCESS;
82 }
83
84
85 /* {{{ */
PHP_METHOD(DOMNodeList,count)86 PHP_METHOD(DOMNodeList, count)
87 {
88 zval *id;
89 dom_object *intern;
90
91 id = ZEND_THIS;
92 if (zend_parse_parameters_none() == FAILURE) {
93 RETURN_THROWS();
94 }
95
96 intern = Z_DOMOBJ_P(id);
97 if(dom_nodelist_length_read(intern, return_value) == FAILURE) {
98 RETURN_FALSE;
99 }
100 }
101 /* }}} end dom_nodelist_count */
102
103 /* }}} */
104
105 /* {{{ URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-844377136
106 Since:
107 */
PHP_METHOD(DOMNodeList,item)108 PHP_METHOD(DOMNodeList, item)
109 {
110 zval *id;
111 zend_long index;
112 int ret;
113 dom_object *intern;
114 xmlNodePtr itemnode = NULL;
115
116 dom_nnodemap_object *objmap;
117 xmlNodePtr nodep, curnode;
118 int count = 0;
119
120 id = ZEND_THIS;
121 if (zend_parse_parameters(ZEND_NUM_ARGS(), "l", &index) == FAILURE) {
122 RETURN_THROWS();
123 }
124
125 if (index >= 0) {
126 intern = Z_DOMOBJ_P(id);
127
128 objmap = (dom_nnodemap_object *)intern->ptr;
129 if (objmap != NULL) {
130 if (objmap->ht) {
131 if (objmap->nodetype == XML_ENTITY_NODE) {
132 itemnode = php_dom_libxml_hash_iter(objmap->ht, index);
133 } else {
134 itemnode = php_dom_libxml_notation_iter(objmap->ht, index);
135 }
136 } else {
137 if (objmap->nodetype == DOM_NODESET) {
138 HashTable *nodeht = HASH_OF(&objmap->baseobj_zv);
139 zval *entry = zend_hash_index_find(nodeht, index);
140 if (entry) {
141 ZVAL_COPY(return_value, entry);
142 return;
143 }
144 } else if (objmap->baseobj) {
145 nodep = dom_object_get_node(objmap->baseobj);
146 if (nodep) {
147 if (objmap->nodetype == XML_ATTRIBUTE_NODE || objmap->nodetype == XML_ELEMENT_NODE) {
148 curnode = nodep->children;
149 while (count < index && curnode != NULL) {
150 count++;
151 curnode = curnode->next;
152 }
153 itemnode = curnode;
154 } else {
155 if (nodep->type == XML_DOCUMENT_NODE || nodep->type == XML_HTML_DOCUMENT_NODE) {
156 nodep = xmlDocGetRootElement((xmlDoc *) nodep);
157 } else {
158 nodep = nodep->children;
159 }
160 itemnode = dom_get_elements_by_tag_name_ns_raw(nodep, (char *) objmap->ns, (char *) objmap->local, &count, index);
161 }
162 }
163 }
164 }
165 }
166
167 if (itemnode) {
168 DOM_RET_OBJ(itemnode, &ret, objmap->baseobj);
169 return;
170 }
171 }
172
173 RETVAL_NULL();
174 }
175 /* }}} end dom_nodelist_item */
176
ZEND_METHOD(DOMNodeList,getIterator)177 ZEND_METHOD(DOMNodeList, getIterator)
178 {
179 if (zend_parse_parameters_none() == FAILURE) {
180 return;
181 }
182
183 zend_create_internal_iterator_zval(return_value, ZEND_THIS);
184 }
185
186 #endif
187
