Rob Richards
23 years ago
10 changed files with 285 additions and 25 deletions
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3ext/dom/config.m4
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4ext/dom/dom.dsp
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3ext/dom/dom_ce.h
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7ext/dom/dom_fe.h
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5ext/dom/dom_properties.h
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4ext/dom/element.c
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110ext/dom/php_dom.c
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5ext/dom/php_dom.h
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2ext/dom/xml_common.h
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167ext/dom/xpath.c
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/* |
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+----------------------------------------------------------------------+ |
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| PHP Version 4 | |
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+----------------------------------------------------------------------+ |
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| Copyright (c) 1997-2003 The PHP Group | |
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+----------------------------------------------------------------------+ |
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| This source file is subject to version 3.0 of the PHP license, | |
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| that is bundled with this package in the file LICENSE, and is | |
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| available through the world-wide-web at the following url: | |
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| http://www.php.net/license/3_0.txt. | |
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| If you did not receive a copy of the PHP license and are unable to | |
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| obtain it through the world-wide-web, please send a note to | |
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| license@php.net so we can mail you a copy immediately. | |
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+----------------------------------------------------------------------+ |
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| Authors: Christian Stocker <chregu@php.net> | |
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| Rob Richards <rrichards@php.net> | |
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+----------------------------------------------------------------------+ |
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*/ |
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|
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/* $Id$ */ |
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|
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#ifdef HAVE_CONFIG_H |
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#include "config.h" |
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#endif |
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|
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#include "php.h" |
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#include "php_dom.h" |
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|
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|
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/* |
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* class domxpath |
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*/ |
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|
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#if defined(LIBXML_XPATH_ENABLED) |
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|
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zend_function_entry php_dom_xpath_class_functions[] = { |
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PHP_FALIAS(domxpath, dom_xpath_xpath, NULL) |
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PHP_FALIAS(query, dom_xpath_query, NULL) |
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{NULL, NULL, NULL} |
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}; |
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|
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/* {{{ proto domxpath dom_xpath_xpath(domDocument doc); */ |
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PHP_FUNCTION(dom_xpath_xpath) |
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{ |
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zval *id, *doc; |
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xmlDocPtr docp = NULL; |
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dom_object *docobj, *intern; |
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xmlXPathContextPtr ctx, oldctx; |
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id = getThis(); |
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if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "o", &doc) == FAILURE) { |
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return; |
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} |
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|
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DOM_GET_OBJ(docp, doc, xmlDocPtr, docobj); |
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ctx = xmlXPathNewContext(docp); |
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if (ctx == NULL) { |
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RETURN_FALSE; |
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} |
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|
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intern = (dom_object *)zend_object_store_get_object(id TSRMLS_CC); |
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if (intern != NULL) { |
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oldctx = (xmlXPathContextPtr)intern->ptr; |
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if (oldctx != NULL) { |
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decrement_document_reference(intern TSRMLS_CC); |
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xmlXPathFreeContext(oldctx); |
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} |
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intern->ptr = ctx; |
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intern->document = docobj->document; |
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increment_document_reference(intern, docp TSRMLS_CC); |
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} |
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} |
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/* }}} end dom_xpath_xpath */ |
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|
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/* {{{ proto domdocument document document */ |
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int dom_xpath_document_read(dom_object *obj, zval **retval TSRMLS_DC) |
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{ |
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xmlDoc *docp = NULL; |
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xmlXPathContextPtr ctx; |
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int ret; |
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ctx = (xmlXPathContextPtr) obj->ptr; |
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if (ctx) { |
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docp = (xmlDocPtr) ctx->doc; |
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} else { |
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printf("NONE"); |
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} |
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|
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ALLOC_ZVAL(*retval); |
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if (NULL == (*retval = php_dom_create_object((xmlNodePtr) docp, &ret, NULL, *retval, obj TSRMLS_CC))) { |
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php_error_docref(NULL TSRMLS_CC, E_WARNING, "Cannot create required DOM object"); |
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return FAILURE; |
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} |
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return SUCCESS; |
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} |
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|
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/* {{{ proto domnodelist dom_xpath_query(string expr [,domNode context]); */ |
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PHP_FUNCTION(dom_xpath_query) |
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{ |
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zval *id, *context = NULL; |
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xmlXPathContextPtr ctxp; |
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xmlNodePtr nodep = NULL; |
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xmlXPathObjectPtr xpathobjp; |
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int expr_len, ret; |
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dom_object *intern, *nodeobj; |
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char *expr; |
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DOM_GET_THIS(id); |
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intern = (dom_object *)zend_object_store_get_object(id TSRMLS_CC); |
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ctxp = (xmlXPathContextPtr) intern->ptr; |
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if (ctxp == NULL) { |
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php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid XPath Context"); |
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RETURN_FALSE; |
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} |
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if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|o", &expr, &expr_len, &context) == FAILURE) { |
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return; |
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} |
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if (context != NULL) { |
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DOM_GET_OBJ(nodep, context, xmlNodePtr, nodeobj); |
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} |
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ctxp->node = nodep; |
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xpathobjp = xmlXPathEvalExpression(expr, ctxp); |
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ctxp->node = NULL; |
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if (!xpathobjp) { |
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RETURN_FALSE; |
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} |
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if (xpathobjp->type == XPATH_NODESET) { |
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int i; |
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xmlNodeSetPtr nodesetp; |
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if (NULL == (nodesetp = xpathobjp->nodesetval)) { |
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xmlXPathFreeObject (xpathobjp); |
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RETURN_FALSE; |
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} |
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array_init(return_value); |
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for (i = 0; i < nodesetp->nodeNr; i++) { |
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xmlNodePtr node = nodesetp->nodeTab[i]; |
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zval *child; |
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MAKE_STD_ZVAL(child); |
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child = php_dom_create_object(node, &ret, NULL, child, intern TSRMLS_CC); |
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add_next_index_zval(return_value, child); |
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} |
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} else { |
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printf("Type: %d", xpathobjp->type); |
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} |
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xmlXPathFreeObject(xpathobjp); |
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} |
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/* }}} end dom_xpath_query */ |
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#endif /* LIBXML_XPATH_ENABLED */ |
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|
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/* }}} */ |
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