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
31 /* {{{ arginfo */
32 ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_nodelist_item, 0, 0, 1)
33 ZEND_ARG_INFO(0, index)
34 ZEND_END_ARG_INFO();
35 /* }}} */
36
37 /* {{{ arginfo */
38 ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_nodelist_count, 0, 0, 0)
39 ZEND_END_ARG_INFO();
40 /* }}} */
41
42 /*
43 * class DOMNodeList
44 *
45 * URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-536297177
46 * Since:
47 */
48
49 const zend_function_entry php_dom_nodelist_class_functions[] = {
50 PHP_FALIAS(item, dom_nodelist_item, arginfo_dom_nodelist_item)
51 PHP_FALIAS(count, dom_nodelist_count, arginfo_dom_nodelist_count)
52 PHP_FE_END
53 };
54
55
56 /* {{{ length int
57 readonly=yes
58 URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-203510337
59 Since:
60 */
dom_nodelist_length_read(dom_object * obj,zval * retval)61 int dom_nodelist_length_read(dom_object *obj, zval *retval)
62 {
63 dom_nnodemap_object *objmap;
64 xmlNodePtr nodep, curnode;
65 int count = 0;
66 HashTable *nodeht;
67
68 objmap = (dom_nnodemap_object *)obj->ptr;
69 if (objmap != NULL) {
70 if (objmap->ht) {
71 count = xmlHashSize(objmap->ht);
72 } else {
73 if (objmap->nodetype == DOM_NODESET) {
74 nodeht = HASH_OF(&objmap->baseobj_zv);
75 count = zend_hash_num_elements(nodeht);
76 } else {
77 nodep = dom_object_get_node(objmap->baseobj);
78 if (nodep) {
79 if (objmap->nodetype == XML_ATTRIBUTE_NODE || objmap->nodetype == XML_ELEMENT_NODE) {
80 curnode = nodep->children;
81 if (curnode) {
82 count++;
83 while (curnode->next != NULL) {
84 count++;
85 curnode = curnode->next;
86 }
87 }
88 } else {
89 if (nodep->type == XML_DOCUMENT_NODE || nodep->type == XML_HTML_DOCUMENT_NODE) {
90 nodep = xmlDocGetRootElement((xmlDoc *) nodep);
91 } else {
92 nodep = nodep->children;
93 }
94 curnode = dom_get_elements_by_tag_name_ns_raw(
95 nodep, (char *) objmap->ns, (char *) objmap->local, &count, -1);
96 }
97 }
98 }
99 }
100 }
101
102 ZVAL_LONG(retval, count);
103 return SUCCESS;
104 }
105
106
107 /* {{{ proto int|bool dom_nodelist_count();
108 */
PHP_FUNCTION(dom_nodelist_count)109 PHP_FUNCTION(dom_nodelist_count)
110 {
111 zval *id;
112 dom_object *intern;
113
114 if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(), "O", &id, dom_nodelist_class_entry) == FAILURE) {
115 return;
116 }
117
118 intern = Z_DOMOBJ_P(id);
119 if(dom_nodelist_length_read(intern, return_value) == FAILURE) {
120 RETURN_FALSE;
121 }
122 }
123 /* }}} end dom_nodelist_count */
124
125 /* }}} */
126
127 /* {{{ proto DOMNode dom_nodelist_item(int index);
128 URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-844377136
129 Since:
130 */
PHP_FUNCTION(dom_nodelist_item)131 PHP_FUNCTION(dom_nodelist_item)
132 {
133 zval *id;
134 zend_long index;
135 int ret;
136 dom_object *intern;
137 xmlNodePtr itemnode = NULL;
138
139 dom_nnodemap_object *objmap;
140 xmlNodePtr nodep, curnode;
141 int count = 0;
142
143 if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(), "Ol", &id, dom_nodelist_class_entry, &index) == FAILURE) {
144 return;
145 }
146
147 if (index >= 0) {
148 intern = Z_DOMOBJ_P(id);
149
150 objmap = (dom_nnodemap_object *)intern->ptr;
151 if (objmap != NULL) {
152 if (objmap->ht) {
153 if (objmap->nodetype == XML_ENTITY_NODE) {
154 itemnode = php_dom_libxml_hash_iter(objmap->ht, index);
155 } else {
156 itemnode = php_dom_libxml_notation_iter(objmap->ht, index);
157 }
158 } else {
159 if (objmap->nodetype == DOM_NODESET) {
160 HashTable *nodeht = HASH_OF(&objmap->baseobj_zv);
161 zval *entry = zend_hash_index_find(nodeht, index);
162 if (entry) {
163 ZVAL_COPY(return_value, entry);
164 return;
165 }
166 } else if (objmap->baseobj) {
167 nodep = dom_object_get_node(objmap->baseobj);
168 if (nodep) {
169 if (objmap->nodetype == XML_ATTRIBUTE_NODE || objmap->nodetype == XML_ELEMENT_NODE) {
170 curnode = nodep->children;
171 while (count < index && curnode != NULL) {
172 count++;
173 curnode = curnode->next;
174 }
175 itemnode = curnode;
176 } else {
177 if (nodep->type == XML_DOCUMENT_NODE || nodep->type == XML_HTML_DOCUMENT_NODE) {
178 nodep = xmlDocGetRootElement((xmlDoc *) nodep);
179 } else {
180 nodep = nodep->children;
181 }
182 itemnode = dom_get_elements_by_tag_name_ns_raw(nodep, (char *) objmap->ns, (char *) objmap->local, &count, index);
183 }
184 }
185 }
186 }
187 }
188
189 if (itemnode) {
190 DOM_RET_OBJ(itemnode, &ret, objmap->baseobj);
191 return;
192 }
193 }
194
195 RETVAL_NULL();
196 }
197 /* }}} end dom_nodelist_item */
198
199
200 #endif
201
202 /*
203 * Local variables:
204 * tab-width: 4
205 * c-basic-offset: 4
206 * End:
207 * vim600: noet sw=4 ts=4 fdm=marker
208 * vim<600: noet sw=4 ts=4
209 */
210
