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|
/*
+----------------------------------------------------------------------+
| Copyright (c) The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 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: |
| https://www.php.net/license/3_01.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> |
+----------------------------------------------------------------------+
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "php.h"
#if defined(HAVE_LIBXML) && defined(HAVE_DOM)
#include "php_dom.h"
#include "dom_properties.h"
/*
* class DOMText extends DOMCharacterData
*
* URL: https://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-1312295772
* Since:
*/
/* {{{ */
PHP_METHOD(DOMText, __construct)
{
xmlNodePtr nodep = NULL, oldnode = NULL;
dom_object *intern;
char *value = NULL;
size_t value_len;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "|s", &value, &value_len) == FAILURE) {
RETURN_THROWS();
}
nodep = xmlNewText(BAD_CAST value);
if (!nodep) {
php_dom_throw_error(INVALID_STATE_ERR, true);
RETURN_THROWS();
}
intern = Z_DOMOBJ_P(ZEND_THIS);
oldnode = dom_object_get_node(intern);
if (oldnode != NULL) {
php_libxml_node_decrement_resource((php_libxml_node_object *)intern);
}
php_libxml_increment_node_ptr((php_libxml_node_object *)intern, nodep, (void *)intern);
}
/* }}} end DOMText::__construct */
/* {{{ wholeText string
readonly=yes
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-Text3-wholeText
Since: DOM Level 3
*/
zend_result dom_text_whole_text_read(dom_object *obj, zval *retval)
{
DOM_PROP_NODE(xmlNodePtr, node, obj);
smart_str str = {0};
/* Find starting text node */
while (node->prev && ((node->prev->type == XML_TEXT_NODE) || (node->prev->type == XML_CDATA_SECTION_NODE))) {
node = node->prev;
}
/* concatenate all adjacent text and cdata nodes */
while (node && ((node->type == XML_TEXT_NODE) || (node->type == XML_CDATA_SECTION_NODE))) {
if (node->content) {
smart_str_appends(&str, (const char *) node->content);
}
node = node->next;
}
ZVAL_STR(retval, smart_str_extract(&str));
return SUCCESS;
}
/* }}} */
/* {{{ URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-38853C1D
Modern spec URL: https://dom.spec.whatwg.org/#dom-text-splittext
Since:
*/
PHP_METHOD(DOMText, splitText)
{
zval *id;
xmlChar *first;
xmlChar *second;
xmlNodePtr node;
xmlNodePtr nnode;
zend_long offset;
int length;
dom_object *intern;
id = ZEND_THIS;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "l", &offset) == FAILURE) {
RETURN_THROWS();
}
DOM_GET_OBJ(node, id, xmlNodePtr, intern);
if (offset < 0) {
zend_argument_value_error(1, "must be greater than or equal to 0");
RETURN_THROWS();
}
const xmlChar *cur = php_dom_get_content_or_empty(node);
length = xmlUTF8Strlen(cur);
if (ZEND_LONG_INT_OVFL(offset) || (int)offset > length) {
if (php_dom_follow_spec_intern(intern)) {
php_dom_throw_error(INDEX_SIZE_ERR, /* strict */ true);
}
RETURN_FALSE;
}
first = xmlUTF8Strndup(cur, (int)offset);
second = xmlUTF8Strsub(cur, (int)offset, (int)(length - offset));
xmlNodeSetContent(node, first);
nnode = xmlNewDocText(node->doc, second);
xmlFree(first);
xmlFree(second);
if (nnode == NULL) {
php_dom_throw_error(INVALID_STATE_ERR, /* strict */ true);
RETURN_THROWS();
}
if (node->parent != NULL) {
nnode->type = XML_ELEMENT_NODE;
xmlAddNextSibling(node, nnode);
nnode->type = XML_TEXT_NODE;
}
php_dom_create_object(nnode, return_value, intern);
}
/* }}} end dom_text_split_text */
/* {{{ URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-Text3-isWhitespaceInElementContent
Since: DOM Level 3
*/
PHP_METHOD(DOMText, isWhitespaceInElementContent)
{
zval *id;
xmlNodePtr node;
dom_object *intern;
id = ZEND_THIS;
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
DOM_GET_OBJ(node, id, xmlNodePtr, intern);
if (xmlIsBlankNode(node)) {
RETURN_TRUE;
} else {
RETURN_FALSE;
}
}
/* }}} end dom_text_is_whitespace_in_element_content */
#endif
|
