ext/dom/processinginstruction.c

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This source file includes following definitions.
PHP_METHOD
dom_processinginstruction_target_read
dom_processinginstruction_data_read
dom_processinginstruction_data_write
   1 /*
   2    +----------------------------------------------------------------------+
   3    | PHP Version 5                                                        |
   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 
  31 /* {{{ arginfo */
  32 ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_processinginstruction_construct, 0, 0, 1)
  33         ZEND_ARG_INFO(0, name)
  34         ZEND_ARG_INFO(0, value)
  35 ZEND_END_ARG_INFO();
  36 /* }}} */
  37 
  38 /*
  39 * class DOMProcessingInstruction extends DOMNode 
  40 *
  41 * URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-1004215813
  42 * Since: 
  43 */
  44 
  45 const zend_function_entry php_dom_processinginstruction_class_functions[] = {
  46         PHP_ME(domprocessinginstruction, __construct, arginfo_dom_processinginstruction_construct, ZEND_ACC_PUBLIC)
  47         PHP_FE_END
  48 };
  49 
  50 /* {{{ proto void DOMProcessingInstruction::__construct(string name, [string value]); */
  51 PHP_METHOD(domprocessinginstruction, __construct)
  52 {
  53 
  54         zval *id;
  55         xmlNodePtr nodep = NULL, oldnode = NULL;
  56         dom_object *intern;
  57         char *name, *value = NULL;
  58         int name_len, value_len, name_valid;
  59         zend_error_handling error_handling;
  60 
  61         zend_replace_error_handling(EH_THROW, dom_domexception_class_entry, &error_handling TSRMLS_CC);
  62         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) {
  63                 zend_restore_error_handling(&error_handling TSRMLS_CC);
  64                 return;
  65         }
  66 
  67         zend_restore_error_handling(&error_handling TSRMLS_CC);
  68 
  69         name_valid = xmlValidateName((xmlChar *) name, 0);
  70         if (name_valid != 0) {
  71                 php_dom_throw_error(INVALID_CHARACTER_ERR, 1 TSRMLS_CC);
  72                 RETURN_FALSE;
  73         }
  74 
  75         nodep = xmlNewPI((xmlChar *) name, (xmlChar *) value);
  76 
  77         if (!nodep) {
  78                 php_dom_throw_error(INVALID_STATE_ERR, 1 TSRMLS_CC);
  79                 RETURN_FALSE;
  80         }
  81 
  82         intern = (dom_object *)zend_object_store_get_object(id TSRMLS_CC);
  83         if (intern != NULL) {
  84                 oldnode = dom_object_get_node(intern);
  85                 if (oldnode != NULL) {
  86                         php_libxml_node_free_resource(oldnode  TSRMLS_CC);
  87                 }
  88                 php_libxml_increment_node_ptr((php_libxml_node_object *)intern, nodep, (void *)intern TSRMLS_CC);
  89         }
  90 }
  91 /* }}} end DOMProcessingInstruction::__construct */
  92 
  93 /* {{{ target   string  
  94 readonly=yes 
  95 URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-1478689192
  96 Since: 
  97 */
  98 int dom_processinginstruction_target_read(dom_object *obj, zval **retval TSRMLS_DC)
  99 {
 100         xmlNodePtr nodep;
 101 
 102         nodep = dom_object_get_node(obj);
 103 
 104         if (nodep == NULL) {
 105                 php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
 106                 return FAILURE;
 107         }
 108 
 109         ALLOC_ZVAL(*retval);
 110         ZVAL_STRING(*retval, (char *) (nodep->name), 1);
 111 
 112         return SUCCESS;
 113 }
 114 
 115 /* }}} */
 116 
 117 /* {{{ data     string  
 118 readonly=no 
 119 URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-837822393
 120 Since: 
 121 */
 122 int dom_processinginstruction_data_read(dom_object *obj, zval **retval TSRMLS_DC)
 123 {
 124         xmlNodePtr nodep;
 125         xmlChar *content;
 126 
 127         nodep = dom_object_get_node(obj);
 128 
 129         if (nodep == NULL) {
 130                 php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
 131                 return FAILURE;
 132         }
 133 
 134         ALLOC_ZVAL(*retval);
 135 
 136         
 137         if ((content = xmlNodeGetContent(nodep)) != NULL) {
 138                 ZVAL_STRING(*retval, content, 1);
 139                 xmlFree(content);
 140         } else {
 141                 ZVAL_EMPTY_STRING(*retval);
 142         }
 143 
 144         return SUCCESS;
 145 }
 146 
 147 int dom_processinginstruction_data_write(dom_object *obj, zval *newval TSRMLS_DC)
 148 {
 149         zval value_copy;
 150         xmlNode *nodep;
 151 
 152         nodep = dom_object_get_node(obj);
 153 
 154         if (nodep == NULL) {
 155                 php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
 156                 return FAILURE;
 157         }
 158 
 159         if (newval->type != IS_STRING) {
 160                 if(Z_REFCOUNT_P(newval) > 1) {
 161                         value_copy = *newval;
 162                         zval_copy_ctor(&value_copy);
 163                         newval = &value_copy;
 164                 }
 165                 convert_to_string(newval);
 166         }
 167 
 168         xmlNodeSetContentLen(nodep, Z_STRVAL_P(newval), Z_STRLEN_P(newval) + 1);
 169 
 170         if (newval == &value_copy) {
 171                 zval_dtor(newval);
 172         }
 173 
 174         return SUCCESS;
 175 }
 176 
 177 /* }}} */
 178 
 179 #endif
 180 
 181 /*
 182  * Local variables:
 183  * tab-width: 4
 184  * c-basic-offset: 4
 185  * End:
 186  * vim600: noet sw=4 ts=4 fdm=marker
 187  * vim<600: noet sw=4 ts=4
 188  */
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root/ext/dom/processinginstruction.c

DEFINITIONS
