rrichards Tue, 04 May 2010 15:41:49 +0000 Revision: http://svn.php.net/viewvc?view=revision&revision=298974
Log: fix bug #49490 (XPath namespace prefix conflict) add test Bug: http://bugs.php.net/49490 (Assigned) XPath namespace prefix conflict Changed paths: U php/php-src/branches/PHP_5_3/NEWS A php/php-src/branches/PHP_5_3/ext/dom/tests/bug49490.phpt U php/php-src/branches/PHP_5_3/ext/dom/xpath.c A php/php-src/trunk/ext/dom/tests/bug49490.phpt U php/php-src/trunk/ext/dom/xpath.c Modified: php/php-src/branches/PHP_5_3/NEWS =================================================================== --- php/php-src/branches/PHP_5_3/NEWS 2010-05-04 15:11:41 UTC (rev 298973) +++ php/php-src/branches/PHP_5_3/NEWS 2010-05-04 15:41:49 UTC (rev 298974) @@ -126,6 +126,7 @@ - Fixed bug #49700 (memory leaks in php_date.c if garbage collector is enabled). (Dmitry) - Fixed bug #49576 (FILTER_VALIDATE_EMAIL filter needs updating) (Rasmus) +- Fixed bug #49490 (XPath namespace prefix conflict). (Rob) - Fixed bug #49429 (odbc_autocommit doesn't work). (Felipe) - Fixed bug #49234 (mysqli_ssl_set not found). (Andrey) - Fixed bug #49192 (PHP crashes when GC invoked on COM object). (Stas) Added: php/php-src/branches/PHP_5_3/ext/dom/tests/bug49490.phpt =================================================================== --- php/php-src/branches/PHP_5_3/ext/dom/tests/bug49490.phpt (rev 0) +++ php/php-src/branches/PHP_5_3/ext/dom/tests/bug49490.phpt 2010-05-04 15:41:49 UTC (rev 298974) @@ -0,0 +1,17 @@ +--TEST-- +Bug #49490 (XPath namespace prefix conflict). +--SKIPIF-- +<?php require_once('skipif.inc'); ?> +--FILE-- +<?php +$doc = new DOMDocument(); +$doc->loadXML('<prefix:root xmlns:prefix="urn:a" />'); + +$xp = new DOMXPath($doc); +$xp->registerNamespace('prefix', 'urn:b'); + +echo($xp->query('//prefix:root', null, false)->length . "\n"); + +?> +--EXPECT-- +0 Modified: php/php-src/branches/PHP_5_3/ext/dom/xpath.c =================================================================== --- php/php-src/branches/PHP_5_3/ext/dom/xpath.c 2010-05-04 15:11:41 UTC (rev 298973) +++ php/php-src/branches/PHP_5_3/ext/dom/xpath.c 2010-05-04 15:41:49 UTC (rev 298974) @@ -48,12 +48,14 @@ ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_xpath_query, 0, 0, 1) ZEND_ARG_INFO(0, expr) - ZEND_ARG_OBJ_INFO(0, context, DOMNode, 0) + ZEND_ARG_OBJ_INFO(0, context, DOMNode, 1) + ZEND_ARG_INFO(0, registerNodeNS) ZEND_END_ARG_INFO(); ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_xpath_evaluate, 0, 0, 1) ZEND_ARG_INFO(0, expr) - ZEND_ARG_OBJ_INFO(0, context, DOMNode, 0) + ZEND_ARG_OBJ_INFO(0, context, DOMNode, 1) + ZEND_ARG_INFO(0, registerNodeNS) ZEND_END_ARG_INFO(); ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_xpath_register_php_functions, 0, 0, 0) @@ -385,9 +387,10 @@ dom_object *nodeobj; char *expr; xmlDoc *docp = NULL; - xmlNsPtr *ns; + xmlNsPtr *ns = NULL; + zend_bool register_node_ns = 1; - if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os|O", &id, dom_xpath_class_entry, &expr, &expr_len, &context, dom_node_class_entry) == FAILURE) { + if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os|O!b", &id, dom_xpath_class_entry, &expr, &expr_len, &context, dom_node_class_entry, ®ister_node_ns) == FAILURE) { return; } @@ -420,13 +423,15 @@ ctxp->node = nodep; - /* Register namespaces in the node */ - ns = xmlGetNsList(docp, nodep); + if (register_node_ns) { + /* Register namespaces in the node */ + ns = xmlGetNsList(docp, nodep); - if (ns != NULL) { - while (ns[nsnbr] != NULL) - nsnbr++; - } + if (ns != NULL) { + while (ns[nsnbr] != NULL) + nsnbr++; + } + } ctxp->namespaces = ns; @@ -518,14 +523,14 @@ } /* }}} */ -/* {{{ proto DOMNodeList dom_xpath_query(string expr [,DOMNode context]); */ +/* {{{ proto DOMNodeList dom_xpath_query(string expr [,DOMNode context [, boolean registerNodeNS]]); */ PHP_FUNCTION(dom_xpath_query) { php_xpath_eval(INTERNAL_FUNCTION_PARAM_PASSTHRU, PHP_DOM_XPATH_QUERY); } /* }}} end dom_xpath_query */ -/* {{{ proto mixed dom_xpath_evaluate(string expr [,DOMNode context]); */ +/* {{{ proto mixed dom_xpath_evaluate(string expr [,DOMNode context [, boolean registerNodeNS]]); */ PHP_FUNCTION(dom_xpath_evaluate) { php_xpath_eval(INTERNAL_FUNCTION_PARAM_PASSTHRU, PHP_DOM_XPATH_EVALUATE); Added: php/php-src/trunk/ext/dom/tests/bug49490.phpt =================================================================== --- php/php-src/trunk/ext/dom/tests/bug49490.phpt (rev 0) +++ php/php-src/trunk/ext/dom/tests/bug49490.phpt 2010-05-04 15:41:49 UTC (rev 298974) @@ -0,0 +1,17 @@ +--TEST-- +Bug #49490 (XPath namespace prefix conflict). +--SKIPIF-- +<?php require_once('skipif.inc'); ?> +--FILE-- +<?php +$doc = new DOMDocument(); +$doc->loadXML('<prefix:root xmlns:prefix="urn:a" />'); + +$xp = new DOMXPath($doc); +$xp->registerNamespace('prefix', 'urn:b'); + +echo($xp->query('//prefix:root', null, false)->length . "\n"); + +?> +--EXPECT-- +0 Modified: php/php-src/trunk/ext/dom/xpath.c =================================================================== --- php/php-src/trunk/ext/dom/xpath.c 2010-05-04 15:11:41 UTC (rev 298973) +++ php/php-src/trunk/ext/dom/xpath.c 2010-05-04 15:41:49 UTC (rev 298974) @@ -48,12 +48,14 @@ ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_xpath_query, 0, 0, 1) ZEND_ARG_INFO(0, expr) - ZEND_ARG_OBJ_INFO(0, context, DOMNode, 0) + ZEND_ARG_OBJ_INFO(0, context, DOMNode, 1) + ZEND_ARG_INFO(0, registerNodeNS) ZEND_END_ARG_INFO(); ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_xpath_evaluate, 0, 0, 1) ZEND_ARG_INFO(0, expr) - ZEND_ARG_OBJ_INFO(0, context, DOMNode, 0) + ZEND_ARG_OBJ_INFO(0, context, DOMNode, 1) + ZEND_ARG_INFO(0, registerNodeNS) ZEND_END_ARG_INFO(); ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_xpath_register_php_functions, 0, 0, 0) @@ -385,9 +387,10 @@ dom_object *nodeobj; char *expr; xmlDoc *docp = NULL; - xmlNsPtr *ns; + xmlNsPtr *ns = NULL; + zend_bool register_node_ns = 1; - if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os|O", &id, dom_xpath_class_entry, &expr, &expr_len, &context, dom_node_class_entry) == FAILURE) { + if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os|O!b", &id, dom_xpath_class_entry, &expr, &expr_len, &context, dom_node_class_entry, ®ister_node_ns) == FAILURE) { return; } @@ -420,13 +423,15 @@ ctxp->node = nodep; - /* Register namespaces in the node */ - ns = xmlGetNsList(docp, nodep); + if (register_node_ns) { + /* Register namespaces in the node */ + ns = xmlGetNsList(docp, nodep); - if (ns != NULL) { - while (ns[nsnbr] != NULL) - nsnbr++; - } + if (ns != NULL) { + while (ns[nsnbr] != NULL) + nsnbr++; + } + } ctxp->namespaces = ns; @@ -518,14 +523,14 @@ } /* }}} */ -/* {{{ proto DOMNodeList dom_xpath_query(string expr [,DOMNode context]); */ +/* {{{ proto DOMNodeList dom_xpath_query(string expr [,DOMNode context [, boolean registerNodeNS]]); */ PHP_FUNCTION(dom_xpath_query) { php_xpath_eval(INTERNAL_FUNCTION_PARAM_PASSTHRU, PHP_DOM_XPATH_QUERY); } /* }}} end dom_xpath_query */ -/* {{{ proto mixed dom_xpath_evaluate(string expr [,DOMNode context]); */ +/* {{{ proto mixed dom_xpath_evaluate(string expr [,DOMNode context [, boolean registerNodeNS]]); */ PHP_FUNCTION(dom_xpath_evaluate) { php_xpath_eval(INTERNAL_FUNCTION_PARAM_PASSTHRU, PHP_DOM_XPATH_EVALUATE);
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