root/ext/dom/documentfragment.c

/* [<][>][^][v][top][bottom][index][help] */

DEFINITIONS

This source file includes following definitions.
  1. PHP_METHOD
  2. php_dom_xmlSetTreeDoc
  3. PHP_METHOD

   1 /*
   2    +----------------------------------------------------------------------+
   3    | PHP Version 7                                                        |
   4    +----------------------------------------------------------------------+
   5    | Copyright (c) 1997-2016 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 /* {{{ arginfo */
  31 ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_documentfragement_construct, 0, 0, 0)
  32 ZEND_END_ARG_INFO();
  33 
  34 ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_documentfragement_appendXML, 0, 0, 1)
  35         ZEND_ARG_INFO(0, data)
  36 ZEND_END_ARG_INFO();
  37 /* }}} */
  38 
  39 /*
  40 * class DOMDocumentFragment extends DOMNode
  41 *
  42 * URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-B63ED1A3
  43 * Since:
  44 */
  45 
  46 const zend_function_entry php_dom_documentfragment_class_functions[] = {
  47         PHP_ME(domdocumentfragment, __construct, arginfo_dom_documentfragement_construct, ZEND_ACC_PUBLIC)
  48         PHP_ME(domdocumentfragment, appendXML, arginfo_dom_documentfragement_appendXML, ZEND_ACC_PUBLIC)
  49         PHP_FE_END
  50 };
  51 
  52 /* {{{ proto void DOMDocumentFragment::__construct() */
  53 PHP_METHOD(domdocumentfragment, __construct)
  54 {
  55 
  56         zval *id = getThis();
  57         xmlNodePtr nodep = NULL, oldnode = NULL;
  58         dom_object *intern;
  59 
  60         if (zend_parse_parameters_throw(ZEND_NUM_ARGS(), "") == FAILURE) {
  61                 return;
  62         }
  63 
  64         nodep = xmlNewDocFragment(NULL);
  65 
  66         if (!nodep) {
  67                 php_dom_throw_error(INVALID_STATE_ERR, 1);
  68                 RETURN_FALSE;
  69         }
  70 
  71         intern = Z_DOMOBJ_P(id);
  72         oldnode = dom_object_get_node(intern);
  73         if (oldnode != NULL) {
  74                 php_libxml_node_free_resource(oldnode );
  75         }
  76         /* php_dom_set_object(intern, nodep); */
  77         php_libxml_increment_node_ptr((php_libxml_node_object *)intern, nodep, (void *)intern);
  78 }
  79 /* }}} end DOMDocumentFragment::__construct */
  80 
  81 /* php_dom_xmlSetTreeDoc is a custom implementation of xmlSetTreeDoc
  82  needed for hack in appendXML due to libxml bug - no need to share this function */
  83 static void php_dom_xmlSetTreeDoc(xmlNodePtr tree, xmlDocPtr doc) /* {{{ */
  84 {
  85     xmlAttrPtr prop;
  86         xmlNodePtr cur;
  87 
  88     if (tree) {
  89                 if(tree->type == XML_ELEMENT_NODE) {
  90                         prop = tree->properties;
  91                         while (prop != NULL) {
  92                                 prop->doc = doc;
  93                                 if (prop->children) {
  94                                         cur = prop->children;
  95                                         while (cur != NULL) {
  96                                                 php_dom_xmlSetTreeDoc(cur, doc);
  97                                                 cur = cur->next;
  98                                         }
  99                                 }
 100                                 prop = prop->next;
 101                         }
 102                 }
 103                 if (tree->children != NULL) {
 104                         cur = tree->children;
 105                         while (cur != NULL) {
 106                                 php_dom_xmlSetTreeDoc(cur, doc);
 107                                 cur = cur->next;
 108                         }
 109                 }
 110                 tree->doc = doc;
 111     }
 112 }
 113 /* }}} */
 114 
 115 /* {{{ proto void DOMDocumentFragment::appendXML(string data) */
 116 PHP_METHOD(domdocumentfragment, appendXML) {
 117         zval *id;
 118         xmlNode *nodep;
 119         dom_object *intern;
 120         char *data = NULL;
 121         size_t data_len = 0;
 122         int err;
 123         xmlNodePtr lst;
 124 
 125         if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(), "Os", &id, dom_documentfragment_class_entry, &data, &data_len) == FAILURE) {
 126                 return;
 127         }
 128 
 129         DOM_GET_OBJ(nodep, id, xmlNodePtr, intern);
 130 
 131         if (dom_node_is_read_only(nodep) == SUCCESS) {
 132                 php_dom_throw_error(NO_MODIFICATION_ALLOWED_ERR, dom_get_strict_error(intern->document));
 133                 RETURN_FALSE;
 134         }
 135 
 136         if (data) {
 137                 err = xmlParseBalancedChunkMemory(nodep->doc, NULL, NULL, 0, (xmlChar *) data, &lst);
 138                 if (err != 0) {
 139                         RETURN_FALSE;
 140                 }
 141                 /* Following needed due to bug in libxml2 <= 2.6.14
 142                 ifdef after next libxml release as bug is fixed in their cvs */
 143                 php_dom_xmlSetTreeDoc(lst, nodep->doc);
 144                 /* End stupid hack */
 145 
 146                 xmlAddChildList(nodep,lst);
 147         }
 148 
 149         RETURN_TRUE;
 150 }
 151 /* }}} */
 152 
 153 #endif
 154 
 155 /*
 156  * Local variables:
 157  * tab-width: 4
 158  * c-basic-offset: 4
 159  * End:
 160  * vim600: noet sw=4 ts=4 fdm=marker
 161  * vim<600: noet sw=4 ts=4
 162  */

/* [<][>][^][v][top][bottom][index][help] */