1 files changed, 0 insertions, 629 deletions

diff --git a/ext/libxml/libxml.c b/ext/libxml/libxml.c
deleted file mode 100644
index 7545b69f3f..0000000000
--- a/ext/libxml/libxml.c
+++ /dev/null
@@ -1,629 +0,0 @@
-/*
-   +----------------------------------------------------------------------+
-   | PHP Version 5                                                        |
-   +----------------------------------------------------------------------+
-   | Copyright (c) 1997-2004 The PHP Group                                |
-   +----------------------------------------------------------------------+
-   | This source file is subject to version 3.0 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:           |
-   | http://www.php.net/license/3_0.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: Shane Caraveo <shane@php.net>                               |
-   |          Wez Furlong <wez@thebrainroom.com>                          |
-   +----------------------------------------------------------------------+
- */
-
-/* $Id$ */
-
-#define IS_EXT_MODULE
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "php.h"
-
-#define PHP_XML_INTERNAL
-#include "zend_variables.h"
-#include "ext/standard/php_string.h"
-#include "ext/standard/info.h"
-#include "ext/standard/file.h"
-
-#if HAVE_LIBXML
-
-#include <libxml/parser.h>
-#include <libxml/parserInternals.h>
-#include <libxml/tree.h>
-#include <libxml/uri.h>
-#include <libxml/xmlerror.h>
-
-#include "php_libxml.h"
-
-#define PHP_LIBXML_ERROR 0
-#define PHP_LIBXML_CTX_ERROR 1
-#define PHP_LIBXML_CTX_WARNING 2
-
-/* a true global for initialization */
-int _php_libxml_initialized = 0;
-
-#ifdef ZTS
-int libxml_globals_id;
-#else
-PHP_LIBXML_API php_libxml_globals libxml_globals;
-#endif
-
-/* {{{ dynamically loadable module stuff */
-#ifdef COMPILE_DL_LIBXML
-ZEND_GET_MODULE(libxml)
-# ifdef PHP_WIN32
-# include "zend_arg_defs.c"
-# endif
-#endif /* COMPILE_DL_LIBXML */
-/* }}} */
-
-/* {{{ function prototypes */
-PHP_MINIT_FUNCTION(libxml);
-PHP_RINIT_FUNCTION(libxml);
-PHP_MSHUTDOWN_FUNCTION(libxml);
-PHP_RSHUTDOWN_FUNCTION(libxml);
-PHP_MINFO_FUNCTION(libxml);
-
-/* }}} */
-
-/* {{{ extension definition structures */
-function_entry libxml_functions[] = {
-	PHP_FE(libxml_set_streams_context, NULL)
-	{NULL, NULL, NULL}
-};
-
-zend_module_entry libxml_module_entry = {
-    STANDARD_MODULE_HEADER,
-	"libxml",                /* extension name */
-	libxml_functions,        /* extension function list */
-	PHP_MINIT(libxml),       /* extension-wide startup function */
-	PHP_MSHUTDOWN(libxml),   /* extension-wide shutdown function */
-	PHP_RINIT(libxml),       /* per-request startup function */
-	PHP_RSHUTDOWN(libxml),   /* per-request shutdown function */
-	PHP_MINFO(libxml),       /* information function */
-    NO_VERSION_YET,
-	STANDARD_MODULE_PROPERTIES
-};
-
-/* }}} */
-
-/* {{{ internal functions for interoperability */
-static int php_libxml_dec_node(php_libxml_node_ptr *nodeptr)
-{
-	int ret_refcount;
-
-	ret_refcount = --nodeptr->refcount;
-	if (ret_refcount == 0) {
-		if (nodeptr->node != NULL && nodeptr->node->type != XML_DOCUMENT_NODE) {
-			nodeptr->node->_private = NULL;
-		}
-		/* node is destroyed by another object. reset ret_refcount to 1 and node to NULL
-		so the php_libxml_node_ptr is detroyed when the object is destroyed */
-		nodeptr->refcount = 1;
-		nodeptr->node = NULL;
-	}
-
-	return ret_refcount;
-}
-
-static int php_libxml_clear_object(php_libxml_node_object *object TSRMLS_DC)
-{
-	if (object->properties) {
-		object->properties = NULL;
-	}
-	php_libxml_decrement_node_ptr(object TSRMLS_CC);
-	return php_libxml_decrement_doc_ref(object TSRMLS_CC);
-}
-
-static int php_libxml_unregister_node(xmlNodePtr nodep TSRMLS_DC)
-{
-	php_libxml_node_object *wrapper;
-
-	php_libxml_node_ptr *nodeptr = nodep->_private;
-
-	if (nodeptr != NULL) {
-		wrapper = nodeptr->_private;
-		if (wrapper) {
-			php_libxml_clear_object(wrapper TSRMLS_CC);
-		} else {
-			php_libxml_dec_node(nodeptr);
-		}
-	}
-
-	return -1;
-}
-
-static void php_libxml_node_free(xmlNodePtr node)
-{
-	if(node) {
-		if (node->_private != NULL) {
-			((php_libxml_node_ptr *) node->_private)->node = NULL;
-		}
-		switch (node->type) {
-			case XML_ATTRIBUTE_NODE:
-				xmlFreeProp((xmlAttrPtr) node);
-				break;
-			case XML_ENTITY_DECL:
-			case XML_ELEMENT_DECL:
-			case XML_ATTRIBUTE_DECL:
-				break;
-			case XML_NOTATION_NODE:
-				/* These require special handling */
-				if (node->name != NULL) {
-					xmlFree((char *) node->name);
-				}
-				if (((xmlEntityPtr) node)->ExternalID != NULL) {
-					xmlFree((char *) ((xmlEntityPtr) node)->ExternalID);
-				}
-				if (((xmlEntityPtr) node)->SystemID != NULL) {
-					xmlFree((char *) ((xmlEntityPtr) node)->SystemID);
-				}
-				xmlFree(node);
-				break;
-			case XML_NAMESPACE_DECL:
-				if (node->ns) {
-					xmlFreeNs(node->ns);
-					node->ns = NULL;
-				}
-				node->type = XML_ELEMENT_NODE;
-			default:
-				xmlFreeNode(node);
-		}
-	}
-}
-
-static void php_libxml_node_free_list(xmlNodePtr node TSRMLS_DC)
-{
-	xmlNodePtr curnode;
-
-	if (node != NULL) {
-		curnode = node;
-		while (curnode != NULL) {
-			node = curnode;
-			switch (node->type) {
-				/* Skip property freeing for the following types */
-				case XML_NOTATION_NODE:
-					break;
-				case XML_ENTITY_REF_NODE:
-					php_libxml_node_free_list((xmlNodePtr) node->properties TSRMLS_CC);
-					break;
-				case XML_ATTRIBUTE_DECL:
-				case XML_DTD_NODE:
-				case XML_DOCUMENT_TYPE_NODE:
-				case XML_ENTITY_DECL:
-				case XML_ATTRIBUTE_NODE:
-				case XML_NAMESPACE_DECL:
-					php_libxml_node_free_list(node->children TSRMLS_CC);
-					break;
-				default:
-					php_libxml_node_free_list(node->children TSRMLS_CC);
-					php_libxml_node_free_list((xmlNodePtr) node->properties TSRMLS_CC);
-			}
-
-			curnode = node->next;
-			xmlUnlinkNode(node);
-			if (php_libxml_unregister_node(node TSRMLS_CC) == 0) {
-				node->doc = NULL;
-			}
-			php_libxml_node_free(node);
-		}
-	}
-}
-
-/* }}} */
-
-/* {{{ startup, shutdown and info functions */
-#ifdef ZTS
-static void php_libxml_init_globals(php_libxml_globals *libxml_globals_p TSRMLS_DC)
-{
-	LIBXML(stream_context) = NULL;
-	LIBXML(error_buffer).c = NULL;
-}
-#endif
-
-/* Channel libxml file io layer through the PHP streams subsystem.
- * This allows use of ftps:// and https:// urls */
-
-int php_libxml_streams_IO_match_wrapper(const char *filename)
-{
-	TSRMLS_FETCH();
-	return php_stream_locate_url_wrapper(filename, NULL, 0 TSRMLS_CC) ? 1 : 0;
-}
-
-void *php_libxml_streams_IO_open_wrapper(const char *filename, const char *mode, const int read_only)
-{
-	char resolved_path[MAXPATHLEN + 1];
-	php_stream_statbuf ssbuf;
-	php_stream_context *context = NULL;
-	php_stream_wrapper *wrapper = NULL;
-	char *path_to_open = NULL;
-
-	TSRMLS_FETCH();
-	xmlURIUnescapeString(filename, 0, resolved_path);
-	path_to_open = resolved_path;
-
-	/* logic copied from _php_stream_stat, but we only want to fail
-	   if the wrapper supports stat, otherwise, figure it out from
-	   the open.  This logic is only to support hiding warnings
-	   that the streams layer puts out at times, but for libxml we
-	   may try to open files that don't exist, but it is not a failure
-	   in xml processing (eg. DTD files)  */
-	wrapper = php_stream_locate_url_wrapper(resolved_path, &path_to_open, ENFORCE_SAFE_MODE TSRMLS_CC);
-	if (wrapper && read_only && wrapper->wops->url_stat) {
-		if (wrapper->wops->url_stat(wrapper, path_to_open, 0, &ssbuf, NULL TSRMLS_CC) == -1) {
-			return NULL;
-		}
-	}
-
-	if (LIBXML(stream_context)) {
-		context = zend_fetch_resource(&LIBXML(stream_context) TSRMLS_CC, -1, "Stream-Context", NULL, 1, php_le_stream_context());
-		return php_stream_open_wrapper_ex((char *)resolved_path, (char *)mode, ENFORCE_SAFE_MODE|REPORT_ERRORS, NULL, context);
-	}
-	return php_stream_open_wrapper((char *)resolved_path, (char *)mode, ENFORCE_SAFE_MODE|REPORT_ERRORS, NULL);
-}
-
-void *php_libxml_streams_IO_open_read_wrapper(const char *filename)
-{
-	return php_libxml_streams_IO_open_wrapper(filename, "rb", 1);
-}
-
-void *php_libxml_streams_IO_open_write_wrapper(const char *filename)
-{
-	return php_libxml_streams_IO_open_wrapper(filename, "wb", 0);
-}
-
-int php_libxml_streams_IO_read(void *context, char *buffer, int len)
-{
-	TSRMLS_FETCH();
-	return php_stream_read((php_stream*)context, buffer, len);
-}
-
-int php_libxml_streams_IO_write(void *context, const char *buffer, int len)
-{
-	TSRMLS_FETCH();
-	return php_stream_write((php_stream*)context, buffer, len);
-}
-
-int php_libxml_streams_IO_close(void *context)
-{
-	TSRMLS_FETCH();
-	return php_stream_close((php_stream*)context);
-}
-
-static void php_libxml_ctx_error_level(int level, void *ctx, const char *msg TSRMLS_DC)
-{
-	xmlParserCtxtPtr parser;
-
-	parser = (xmlParserCtxtPtr) ctx;
-
-	if (parser != NULL && parser->input != NULL) {
-		if (parser->input->filename) {
-			php_error_docref(NULL TSRMLS_CC, level, "%s in %s, line: %d", msg, parser->input->filename, parser->input->line);
-		} else {
-			php_error_docref(NULL TSRMLS_CC, level, "%s in Entity, line: %d", msg, parser->input->line);
-		}
-	}
-}
-
-static void php_libxml_internal_error_handler(int error_type, void *ctx, const char **msg, va_list ap)
-{
-	char *buf;
-	int len, len_iter, output = 0;
-
-	TSRMLS_FETCH();
-
-	len = vspprintf(&buf, 0, *msg, ap);
-	len_iter = len;
-
-	/* remove any trailing \n */
-	while (len_iter && buf[--len_iter] == '\n') {
-		buf[len_iter] = '\0';
-		output = 1;
-	}
-
-	smart_str_appendl(&LIBXML(error_buffer), buf, len);
-
-	efree(buf);
-
-	if (output == 1) {
-		switch (error_type) {
-			case PHP_LIBXML_CTX_ERROR:
-				php_libxml_ctx_error_level(E_WARNING, ctx, LIBXML(error_buffer).c TSRMLS_CC);
-				break;
-			case PHP_LIBXML_CTX_WARNING:
-				php_libxml_ctx_error_level(E_NOTICE, ctx, LIBXML(error_buffer).c TSRMLS_CC);
-				break;
-			default:
-				php_error(E_WARNING, "%s", LIBXML(error_buffer).c);
-		}
-		smart_str_free(&LIBXML(error_buffer));
-	}
-}
-
-void php_libxml_ctx_error(void *ctx, const char *msg, ...)
-{
-	va_list args;
-	va_start(args, msg);
-	php_libxml_internal_error_handler(PHP_LIBXML_CTX_ERROR, ctx, &msg, args);
-	va_end(args);
-}
-
-void php_libxml_ctx_warning(void *ctx, const char *msg, ...)
-{
-	va_list args;
-	va_start(args, msg);
-	php_libxml_internal_error_handler(PHP_LIBXML_CTX_WARNING, ctx, &msg, args);
-	va_end(args);
-}
-
-void php_libxml_error_handler(void *ctx, const char *msg, ...)
-{
-	va_list args;
-	va_start(args, msg);
-	php_libxml_internal_error_handler(PHP_LIBXML_ERROR, ctx, &msg, args);
-	va_end(args);
-}
-
-
-PHP_LIBXML_API void php_libxml_initialize() {
-	if (!_php_libxml_initialized) {
-		/* we should be the only one's to ever init!! */
-		xmlInitParser();
-
-		/* Enable php stream/wrapper support for libxml 
-		   we only use php streams, so we do not enable
-		   the default io handlers in libxml.
-		*/
-		xmlRegisterInputCallbacks(
-			php_libxml_streams_IO_match_wrapper, 
-			php_libxml_streams_IO_open_read_wrapper,
-			php_libxml_streams_IO_read, 
-			php_libxml_streams_IO_close);
-
-		xmlRegisterOutputCallbacks(
-			php_libxml_streams_IO_match_wrapper, 
-			php_libxml_streams_IO_open_write_wrapper,
-			php_libxml_streams_IO_write, 
-			php_libxml_streams_IO_close);
-
-		/* report errors via handler rather than stderr */
-		xmlSetGenericErrorFunc(NULL, php_libxml_error_handler);
-
-		_php_libxml_initialized = 1;
-	}
-}
-
-PHP_LIBXML_API void php_libxml_shutdown() {
-	if (_php_libxml_initialized) {
-		/* reset libxml generic error handling */
-		xmlSetGenericErrorFunc(NULL, NULL);
-		xmlCleanupParser();
-		_php_libxml_initialized = 0;
-	}
-}
-
-PHP_MINIT_FUNCTION(libxml)
-{
-	php_libxml_initialize();
-
-#ifdef ZTS
-	ts_allocate_id(&libxml_globals_id, sizeof(php_libxml_globals), (ts_allocate_ctor) php_libxml_init_globals, NULL);
-#else
-	LIBXML(stream_context) = NULL;
-	LIBXML(error_buffer).c = NULL;
-#endif
-
-	return SUCCESS;
-}
-
-
-PHP_RINIT_FUNCTION(libxml)
-{
-    return SUCCESS;
-}
-
-
-PHP_MSHUTDOWN_FUNCTION(libxml)
-{
-	php_libxml_shutdown();
-	return SUCCESS;
-}
-
-
-PHP_RSHUTDOWN_FUNCTION(libxml)
-{
-	smart_str_free(&LIBXML(error_buffer));
-	return SUCCESS;
-}
-
-
-PHP_MINFO_FUNCTION(libxml)
-{
-	php_info_print_table_start();
-	php_info_print_table_row(2, "libXML support", "active");
-	php_info_print_table_row(2, "libXML Version", LIBXML_DOTTED_VERSION);
-	php_info_print_table_row(2, "libXML streams", "enabled");
-	php_info_print_table_end();
-}
-/* }}} */
-
-
-/* {{{ proto void libxml_set_streams_context(resource streams_context) 
-   Set the streams context for the next libxml document load or write */
-PHP_FUNCTION(libxml_set_streams_context)
-{
-	zval *arg;
-
-	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &arg) == FAILURE) {
-		return;
-	}
-	if (LIBXML(stream_context)) {
-		ZVAL_DELREF(LIBXML(stream_context));
-		LIBXML(stream_context) = NULL;
-	}
-	ZVAL_ADDREF(arg);
-	LIBXML(stream_context) = arg;
-}
-/* }}} */
-
-/* {{{ Common functions shared by extensions */
-int php_libxml_increment_node_ptr(php_libxml_node_object *object, xmlNodePtr node, void *private_data TSRMLS_DC)
-{
-	int ret_refcount = -1;
-
-	if (object != NULL && node != NULL) {
-		if (object->node != NULL) {
-			if (object->node->node == node) {
-				return object->node->refcount;
-			} else {
-				php_libxml_decrement_node_ptr(object TSRMLS_CC);
-			}
-		}
-		if (node->_private != NULL) {
-			object->node = node->_private;
-			ret_refcount = ++object->node->refcount;
-			/* Only dom uses _private */
-			if (object->node->_private == NULL) {
-				object->node->_private = private_data;
-			}
-		} else {
-			ret_refcount = 1;
-			object->node = emalloc(sizeof(php_libxml_node_ptr));
-			object->node->node = node;
-			object->node->refcount = 1;
-			object->node->_private = private_data;
-			node->_private = object->node;
-		}
-	}
-
-	return ret_refcount;
-}
-
-int php_libxml_decrement_node_ptr(php_libxml_node_object *object TSRMLS_DC) {
-	int ret_refcount = -1;
-	php_libxml_node_ptr *obj_node;
-
-	if (object != NULL && object->node != NULL) {
-		obj_node = (php_libxml_node_ptr *) object->node;
-		ret_refcount = --obj_node->refcount;
-		if (ret_refcount == 0) {
-			if (obj_node->node != NULL && obj_node->node->type != XML_DOCUMENT_NODE) {
-				obj_node->node->_private = NULL;
-			}
-			efree(obj_node);
-		} 
-		object->node = NULL;
-	}
-
-	return ret_refcount;
-}
-
-int php_libxml_increment_doc_ref(php_libxml_node_object *object, xmlDocPtr docp TSRMLS_DC) {
-	int ret_refcount = -1;
-
-	if (object->document != NULL) {
-		object->document->refcount++;
-		ret_refcount = object->document->refcount;
-	} else if (docp != NULL) {
-		ret_refcount = 1;
-		object->document = emalloc(sizeof(php_libxml_ref_obj));
-		object->document->ptr = docp;
-		object->document->refcount = ret_refcount;
-		object->document->doc_props = NULL;
-	}
-
-	return ret_refcount;
-}
-
-int php_libxml_decrement_doc_ref(php_libxml_node_object *object TSRMLS_DC) {
-	int ret_refcount = -1;
-
-	if (object != NULL && object->document != NULL) {
-		ret_refcount = --object->document->refcount;
-		if (ret_refcount == 0) {
-			if (object->document->ptr != NULL) {
-				xmlFreeDoc((xmlDoc *) object->document->ptr);
-			}
-			if (object->document->doc_props != NULL) {
-				efree(object->document->doc_props);
-			}
-			efree(object->document);
-		}
-		object->document = NULL;
-	}
-
-	return ret_refcount;
-}
-
-void php_libxml_node_free_resource(xmlNodePtr node TSRMLS_DC)
-{
-	if (!node) {
-		return;
-	}
-
-	switch (node->type) {
-		case XML_DOCUMENT_NODE:
-		case XML_HTML_DOCUMENT_NODE:
-			break;
-		default:
-			if (node->parent == NULL || node->type == XML_NAMESPACE_DECL) {
-				php_libxml_node_free_list((xmlNodePtr) node->children TSRMLS_CC);
-				switch (node->type) {
-					/* Skip property freeing for the following types */
-					case XML_ATTRIBUTE_DECL:
-					case XML_DTD_NODE:
-					case XML_DOCUMENT_TYPE_NODE:
-					case XML_ENTITY_DECL:
-					case XML_ATTRIBUTE_NODE:
-					case XML_NAMESPACE_DECL:
-						break;
-					default:
-						php_libxml_node_free_list((xmlNodePtr) node->properties TSRMLS_CC);
-				}
-				if (php_libxml_unregister_node(node TSRMLS_CC) == 0) {
-					node->doc = NULL;
-				}
-				php_libxml_node_free(node);
-			} else {
-				php_libxml_unregister_node(node TSRMLS_CC);
-			}
-	}
-}
-
-void php_libxml_node_decrement_resource(php_libxml_node_object *object TSRMLS_DC)
-{
-	int ret_refcount = -1;
-	xmlNodePtr nodep;
-	php_libxml_node_ptr *obj_node;
-
-	if (object != NULL && object->node != NULL) {
-		obj_node = (php_libxml_node_ptr *) object->node;
-		nodep = object->node->node;
-		ret_refcount = php_libxml_decrement_node_ptr(object TSRMLS_CC);
-		if (ret_refcount == 0) {
-			php_libxml_node_free_resource(nodep TSRMLS_CC);
-		}
-		/* Safe to call as if the resource were freed then doc pointer is NULL */
-		php_libxml_decrement_doc_ref(object TSRMLS_CC);
-	}
-}
-/* }}} */
-
-#endif
-
-/*
- * Local variables:
- * tab-width: 4
- * c-basic-offset: 4
- * End:
- * vim600: sw=4 ts=4 fdm=marker
- * vim<600: sw=4 ts=4
- */