/
tidy.c
1838 lines (1528 loc) · 45.7 KB
/
tidy.c
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/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2010 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 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_01.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. |
+----------------------------------------------------------------------+
| Author: John Coggeshall <john@php.net> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "php.h"
#include "php_tidy.h"
#if HAVE_TIDY
#include "php_ini.h"
#include "ext/standard/info.h"
#include "safe_mode.h"
#include "tidy.h"
#include "buffio.h"
/* compatibility with older versions of libtidy */
#ifndef TIDY_CALL
#define TIDY_CALL
#endif
#define PHP_TIDY_MODULE_VERSION "2.0"
/* {{{ ext/tidy macros
*/
#define TIDY_SET_CONTEXT \
zval *object = getThis();
#define TIDY_FETCH_OBJECT \
PHPTidyObj *obj; \
TIDY_SET_CONTEXT; \
if (object) { \
if (ZEND_NUM_ARGS()) { \
WRONG_PARAM_COUNT; \
} \
} else { \
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, NULL, "O", &object, tidy_ce_doc) == FAILURE) { \
RETURN_FALSE; \
} \
} \
obj = (PHPTidyObj *) zend_object_store_get_object(object TSRMLS_CC); \
#define TIDY_FETCH_ONLY_OBJECT \
PHPTidyObj *obj; \
TIDY_SET_CONTEXT; \
if (ZEND_NUM_ARGS()) { \
WRONG_PARAM_COUNT; \
} \
obj = (PHPTidyObj *) zend_object_store_get_object(object TSRMLS_CC); \
#define TIDY_APPLY_CONFIG_ZVAL(_doc, _val) \
if(_val) { \
if(Z_TYPE_PP(_val) == IS_ARRAY) { \
_php_tidy_apply_config_array(_doc, HASH_OF(*_val) TSRMLS_CC); \
} else { \
convert_to_string_ex(_val); \
TIDY_SAFE_MODE_CHECK(Z_STRVAL_PP(_val)); \
switch (tidyLoadConfig(_doc, Z_STRVAL_PP(_val))) { \
case -1: \
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not load configuration file '%s'", Z_STRVAL_PP(_val)); \
break; \
case 1: \
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "There were errors while parsing the configuration file '%s'", Z_STRVAL_PP(_val)); \
break; \
} \
} \
}
#define REGISTER_TIDY_CLASS(classname, name, parent, __flags) \
{ \
zend_class_entry ce; \
INIT_CLASS_ENTRY(ce, # classname, tidy_funcs_ ## name); \
ce.create_object = tidy_object_new_ ## name; \
tidy_ce_ ## name = zend_register_internal_class_ex(&ce, parent, NULL TSRMLS_CC); \
tidy_ce_ ## name->ce_flags |= __flags; \
memcpy(&tidy_object_handlers_ ## name, zend_get_std_object_handlers(), sizeof(zend_object_handlers)); \
tidy_object_handlers_ ## name.clone_obj = NULL; \
}
#define TIDY_TAG_CONST(tag) REGISTER_LONG_CONSTANT("TIDY_TAG_" #tag, TidyTag_##tag, CONST_CS | CONST_PERSISTENT)
#define TIDY_NODE_CONST(name, type) REGISTER_LONG_CONSTANT("TIDY_NODETYPE_" #name, TidyNode_##type, CONST_CS | CONST_PERSISTENT)
#ifndef TRUE
#define TRUE 1
#endif
#ifndef FALSE
#define FALSE 0
#endif
#define ADD_PROPERTY_STRING(_table, _key, _string) \
{ \
zval *tmp; \
MAKE_STD_ZVAL(tmp); \
if (_string) { \
ZVAL_STRING(tmp, (char *)_string, 1); \
} else { \
ZVAL_EMPTY_STRING(tmp); \
} \
zend_hash_update(_table, #_key, sizeof(#_key), (void *)&tmp, sizeof(zval *), NULL); \
}
#define ADD_PROPERTY_STRINGL(_table, _key, _string, _len) \
{ \
zval *tmp; \
MAKE_STD_ZVAL(tmp); \
if (_string) { \
ZVAL_STRINGL(tmp, (char *)_string, _len, 1); \
} else { \
ZVAL_EMPTY_STRING(tmp); \
} \
zend_hash_update(_table, #_key, sizeof(#_key), (void *)&tmp, sizeof(zval *), NULL); \
}
#define ADD_PROPERTY_LONG(_table, _key, _long) \
{ \
zval *tmp; \
MAKE_STD_ZVAL(tmp); \
ZVAL_LONG(tmp, _long); \
zend_hash_update(_table, #_key, sizeof(#_key), (void *)&tmp, sizeof(zval *), NULL); \
}
#define ADD_PROPERTY_NULL(_table, _key) \
{ \
zval *tmp; \
MAKE_STD_ZVAL(tmp); \
ZVAL_NULL(tmp); \
zend_hash_update(_table, #_key, sizeof(#_key), (void *)&tmp, sizeof(zval *), NULL); \
}
#define ADD_PROPERTY_BOOL(_table, _key, _bool) \
{ \
zval *tmp; \
MAKE_STD_ZVAL(tmp); \
ZVAL_BOOL(tmp, _bool); \
zend_hash_update(_table, #_key, sizeof(#_key), (void *)&tmp, sizeof(zval *), NULL); \
}
#define TIDY_SAFE_MODE_CHECK(filename) \
if ((PG(safe_mode) && (!php_checkuid(filename, NULL, CHECKUID_CHECK_FILE_AND_DIR))) || php_check_open_basedir(filename TSRMLS_CC)) { \
RETURN_FALSE; \
} \
#define TIDY_SET_DEFAULT_CONFIG(_doc) \
if (TG(default_config) && TG(default_config)[0]) { \
if (tidyLoadConfig(_doc, TG(default_config)) < 0) { \
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to load Tidy configuration file at '%s'.", TG(default_config)); \
} \
}
/* }}} */
/* {{{ ext/tidy structs
*/
typedef struct _PHPTidyDoc PHPTidyDoc;
typedef struct _PHPTidyObj PHPTidyObj;
typedef enum {
is_node,
is_doc
} tidy_obj_type;
typedef enum {
is_root_node,
is_html_node,
is_head_node,
is_body_node
} tidy_base_nodetypes;
struct _PHPTidyDoc {
TidyDoc doc;
TidyBuffer *errbuf;
unsigned int ref_count;
};
struct _PHPTidyObj {
zend_object std;
TidyNode node;
tidy_obj_type type;
PHPTidyDoc *ptdoc;
};
/* }}} */
/* {{{ ext/tidy prototypes
*/
static char *php_tidy_file_to_mem(char *, zend_bool, int * TSRMLS_DC);
static void tidy_object_free_storage(void * TSRMLS_DC);
static zend_object_value tidy_object_new_node(zend_class_entry * TSRMLS_DC);
static zend_object_value tidy_object_new_doc(zend_class_entry * TSRMLS_DC);
static zval * tidy_instanciate(zend_class_entry *, zval * TSRMLS_DC);
static int tidy_doc_cast_handler(zval *, zval *, int TSRMLS_DC);
static int tidy_node_cast_handler(zval *, zval *, int TSRMLS_DC);
static void tidy_doc_update_properties(PHPTidyObj * TSRMLS_DC);
static void tidy_add_default_properties(PHPTidyObj *, tidy_obj_type TSRMLS_DC);
static void *php_tidy_get_opt_val(PHPTidyDoc *, TidyOption, TidyOptionType * TSRMLS_DC);
static void php_tidy_create_node(INTERNAL_FUNCTION_PARAMETERS, tidy_base_nodetypes);
static int _php_tidy_set_tidy_opt(TidyDoc, char *, zval * TSRMLS_DC);
static int _php_tidy_apply_config_array(TidyDoc doc, HashTable *ht_options TSRMLS_DC);
static void _php_tidy_register_nodetypes(INIT_FUNC_ARGS);
static void _php_tidy_register_tags(INIT_FUNC_ARGS);
static PHP_MINIT_FUNCTION(tidy);
static PHP_MSHUTDOWN_FUNCTION(tidy);
static PHP_RINIT_FUNCTION(tidy);
static PHP_MINFO_FUNCTION(tidy);
static PHP_FUNCTION(tidy_getopt);
static PHP_FUNCTION(tidy_parse_string);
static PHP_FUNCTION(tidy_parse_file);
static PHP_FUNCTION(tidy_clean_repair);
static PHP_FUNCTION(tidy_repair_string);
static PHP_FUNCTION(tidy_repair_file);
static PHP_FUNCTION(tidy_diagnose);
static PHP_FUNCTION(tidy_get_output);
static PHP_FUNCTION(tidy_get_error_buffer);
static PHP_FUNCTION(tidy_get_release);
static PHP_FUNCTION(tidy_get_config);
static PHP_FUNCTION(tidy_get_status);
static PHP_FUNCTION(tidy_get_html_ver);
#if HAVE_TIDYOPTGETDOC
static PHP_FUNCTION(tidy_get_opt_doc);
#endif
static PHP_FUNCTION(tidy_is_xhtml);
static PHP_FUNCTION(tidy_is_xml);
static PHP_FUNCTION(tidy_error_count);
static PHP_FUNCTION(tidy_warning_count);
static PHP_FUNCTION(tidy_access_count);
static PHP_FUNCTION(tidy_config_count);
static PHP_FUNCTION(ob_tidyhandler);
static PHP_FUNCTION(tidy_get_root);
static PHP_FUNCTION(tidy_get_html);
static PHP_FUNCTION(tidy_get_head);
static PHP_FUNCTION(tidy_get_body);
static TIDY_DOC_METHOD(__construct);
static TIDY_DOC_METHOD(parseFile);
static TIDY_DOC_METHOD(parseString);
static TIDY_NODE_METHOD(hasChildren);
static TIDY_NODE_METHOD(hasSiblings);
static TIDY_NODE_METHOD(isComment);
static TIDY_NODE_METHOD(isHtml);
static TIDY_NODE_METHOD(isText);
static TIDY_NODE_METHOD(isJste);
static TIDY_NODE_METHOD(isAsp);
static TIDY_NODE_METHOD(isPhp);
static TIDY_NODE_METHOD(getParent);
static TIDY_NODE_METHOD(__construct);
/* }}} */
ZEND_DECLARE_MODULE_GLOBALS(tidy)
PHP_INI_BEGIN()
STD_PHP_INI_ENTRY("tidy.default_config", "", PHP_INI_SYSTEM, OnUpdateString, default_config, zend_tidy_globals, tidy_globals)
PHP_INI_ENTRY("tidy.clean_output", "0", PHP_INI_PERDIR, NULL)
PHP_INI_END()
static zend_function_entry tidy_functions[] = {
PHP_FE(tidy_getopt, NULL)
PHP_FE(tidy_parse_string, NULL)
PHP_FE(tidy_parse_file, NULL)
PHP_FE(tidy_get_output, NULL)
PHP_FE(tidy_get_error_buffer, NULL)
PHP_FE(tidy_clean_repair, NULL)
PHP_FE(tidy_repair_string, NULL)
PHP_FE(tidy_repair_file, NULL)
PHP_FE(tidy_diagnose, NULL)
PHP_FE(tidy_get_release, NULL)
PHP_FE(tidy_get_config, NULL)
PHP_FE(tidy_get_status, NULL)
PHP_FE(tidy_get_html_ver, NULL)
PHP_FE(tidy_is_xhtml, NULL)
PHP_FE(tidy_is_xml, NULL)
PHP_FE(tidy_error_count, NULL)
PHP_FE(tidy_warning_count, NULL)
PHP_FE(tidy_access_count, NULL)
PHP_FE(tidy_config_count, NULL)
#if HAVE_TIDYOPTGETDOC
PHP_FE(tidy_get_opt_doc, NULL)
#endif
PHP_FE(tidy_get_root, NULL)
PHP_FE(tidy_get_head, NULL)
PHP_FE(tidy_get_html, NULL)
PHP_FE(tidy_get_body, NULL)
PHP_FE(ob_tidyhandler, NULL)
{NULL, NULL, NULL}
};
static zend_function_entry tidy_funcs_doc[] = {
TIDY_METHOD_MAP(getOpt, tidy_getopt, NULL)
TIDY_METHOD_MAP(cleanRepair, tidy_clean_repair, NULL)
TIDY_DOC_ME(parseFile, NULL)
TIDY_DOC_ME(parseString, NULL)
TIDY_METHOD_MAP(repairString, tidy_repair_string, NULL)
TIDY_METHOD_MAP(repairFile, tidy_repair_file, NULL)
TIDY_METHOD_MAP(diagnose, tidy_diagnose, NULL)
TIDY_METHOD_MAP(getRelease, tidy_get_release, NULL)
TIDY_METHOD_MAP(getConfig, tidy_get_config, NULL)
TIDY_METHOD_MAP(getStatus, tidy_get_status, NULL)
TIDY_METHOD_MAP(getHtmlVer, tidy_get_html_ver, NULL)
#if HAVE_TIDYOPTGETDOC
TIDY_METHOD_MAP(getOptDoc, tidy_get_opt_doc, NULL)
#endif
TIDY_METHOD_MAP(isXhtml, tidy_is_xhtml, NULL)
TIDY_METHOD_MAP(isXml, tidy_is_xml, NULL)
TIDY_METHOD_MAP(root, tidy_get_root, NULL)
TIDY_METHOD_MAP(head, tidy_get_head, NULL)
TIDY_METHOD_MAP(html, tidy_get_html, NULL)
TIDY_METHOD_MAP(body, tidy_get_body, NULL)
TIDY_DOC_ME(__construct, NULL)
{NULL, NULL, NULL}
};
static zend_function_entry tidy_funcs_node[] = {
TIDY_NODE_ME(hasChildren, NULL)
TIDY_NODE_ME(hasSiblings, NULL)
TIDY_NODE_ME(isComment, NULL)
TIDY_NODE_ME(isHtml, NULL)
TIDY_NODE_ME(isText, NULL)
TIDY_NODE_ME(isJste, NULL)
TIDY_NODE_ME(isAsp, NULL)
TIDY_NODE_ME(isPhp, NULL)
TIDY_NODE_ME(getParent, NULL)
TIDY_NODE_PRIVATE_ME(__construct, NULL)
{NULL, NULL, NULL}
};
static zend_class_entry *tidy_ce_doc, *tidy_ce_node;
static zend_object_handlers tidy_object_handlers_doc;
static zend_object_handlers tidy_object_handlers_node;
zend_module_entry tidy_module_entry = {
STANDARD_MODULE_HEADER,
"tidy",
tidy_functions,
PHP_MINIT(tidy),
PHP_MSHUTDOWN(tidy),
PHP_RINIT(tidy),
NULL,
PHP_MINFO(tidy),
PHP_TIDY_MODULE_VERSION,
PHP_MODULE_GLOBALS(tidy),
NULL,
NULL,
NULL,
STANDARD_MODULE_PROPERTIES_EX
};
#ifdef COMPILE_DL_TIDY
ZEND_GET_MODULE(tidy)
#endif
static void* TIDY_CALL php_tidy_malloc(size_t len)
{
return emalloc(len);
}
static void* TIDY_CALL php_tidy_realloc(void *buf, size_t len)
{
return erealloc(buf, len);
}
static void TIDY_CALL php_tidy_free(void *buf)
{
efree(buf);
}
static void TIDY_CALL php_tidy_panic(ctmbstr msg)
{
TSRMLS_FETCH();
php_error_docref(NULL TSRMLS_CC, E_ERROR, "Could not allocate memory for tidy! (Reason: %s)", (char *)msg);
}
static int _php_tidy_set_tidy_opt(TidyDoc doc, char *optname, zval *value TSRMLS_DC)
{
TidyOption opt = tidyGetOptionByName(doc, optname);
zval conv = *value;
if (!opt) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Unknown Tidy Configuration Option '%s'", optname);
return FAILURE;
}
if (tidyOptIsReadOnly(opt)) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Attempting to set read-only option '%s'", optname);
return FAILURE;
}
switch(tidyOptGetType(opt)) {
case TidyString:
if (Z_TYPE(conv) != IS_STRING) {
zval_copy_ctor(&conv);
convert_to_string(&conv);
}
if (tidyOptSetValue(doc, tidyOptGetId(opt), Z_STRVAL(conv))) {
if (Z_TYPE(conv) != Z_TYPE_P(value)) {
zval_dtor(&conv);
}
return SUCCESS;
}
if (Z_TYPE(conv) != Z_TYPE_P(value)) {
zval_dtor(&conv);
}
break;
case TidyInteger:
if (Z_TYPE(conv) != IS_LONG) {
zval_copy_ctor(&conv);
convert_to_long(&conv);
}
if (tidyOptSetInt(doc, tidyOptGetId(opt), Z_LVAL(conv))) {
return SUCCESS;
}
break;
case TidyBoolean:
if (Z_TYPE(conv) != IS_LONG) {
zval_copy_ctor(&conv);
convert_to_long(&conv);
}
if (tidyOptSetBool(doc, tidyOptGetId(opt), Z_LVAL(conv))) {
return SUCCESS;
}
break;
default:
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to determine type of configuration option");
break;
}
return FAILURE;
}
static void php_tidy_quick_repair(INTERNAL_FUNCTION_PARAMETERS, zend_bool is_file)
{
char *data=NULL, *arg1, *enc = NULL;
int arg1_len, enc_len = 0, data_len = 0;
zend_bool use_include_path = 0;
TidyDoc doc;
TidyBuffer *errbuf;
zval **config;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|Zsb", &arg1, &arg1_len, &config, &enc, &enc_len, &use_include_path) == FAILURE) {
RETURN_FALSE;
}
if (is_file) {
if (!(data = php_tidy_file_to_mem(arg1, use_include_path, &data_len TSRMLS_CC))) {
RETURN_FALSE;
}
} else {
data = arg1;
data_len = arg1_len;
}
doc = tidyCreate();
errbuf = emalloc(sizeof(TidyBuffer));
tidyBufInit(errbuf);
if (tidySetErrorBuffer(doc, errbuf) != 0) {
tidyBufFree(errbuf);
efree(errbuf);
tidyRelease(doc);
php_error_docref(NULL TSRMLS_CC, E_ERROR, "Could not set Tidy error buffer");
}
tidyOptSetBool(doc, TidyForceOutput, yes);
tidyOptSetBool(doc, TidyMark, no);
TIDY_SET_DEFAULT_CONFIG(doc);
if (ZEND_NUM_ARGS() > 1) {
TIDY_APPLY_CONFIG_ZVAL(doc, config);
}
if(enc_len) {
if (tidySetCharEncoding(doc, enc) < 0) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not set encoding '%s'", enc);
RETVAL_FALSE;
}
}
if (data) {
TidyBuffer buf;
tidyBufInit(&buf);
tidyBufAppend(&buf, data, data_len);
if (tidyParseBuffer(doc, &buf) < 0) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", errbuf->bp);
RETVAL_FALSE;
} else {
if (tidyCleanAndRepair(doc) >= 0) {
TidyBuffer output;
tidyBufInit(&output);
tidySaveBuffer (doc, &output);
RETVAL_STRINGL((char*)output.bp, output.size ? output.size-1 : 0, 1);
tidyBufFree(&output);
} else {
RETVAL_FALSE;
}
}
tidyBufFree(&buf);
}
if (is_file) {
efree(data);
}
tidyBufFree(errbuf);
efree(errbuf);
tidyRelease(doc);
}
static char *php_tidy_file_to_mem(char *filename, zend_bool use_include_path, int *len TSRMLS_DC)
{
php_stream *stream;
char *data = NULL;
if (!(stream = php_stream_open_wrapper(filename, "rb", (use_include_path ? USE_PATH : 0) | ENFORCE_SAFE_MODE, NULL))) {
return NULL;
}
if ((*len = (int) php_stream_copy_to_mem(stream, &data, PHP_STREAM_COPY_ALL, 0)) == 0) {
data = estrdup("");
*len = 0;
}
php_stream_close(stream);
return data;
}
static void tidy_object_free_storage(void *object TSRMLS_DC)
{
PHPTidyObj *intern = (PHPTidyObj *)object;
zend_object_std_dtor(&intern->std TSRMLS_CC);
if (intern->ptdoc) {
intern->ptdoc->ref_count--;
if (intern->ptdoc->ref_count <= 0) {
tidyBufFree(intern->ptdoc->errbuf);
efree(intern->ptdoc->errbuf);
tidyRelease(intern->ptdoc->doc);
efree(intern->ptdoc);
}
}
efree(object);
}
static void tidy_object_new(zend_class_entry *class_type, zend_object_handlers *handlers,
zend_object_value *retval, tidy_obj_type objtype TSRMLS_DC)
{
PHPTidyObj *intern;
zval *tmp;
intern = emalloc(sizeof(PHPTidyObj));
memset(intern, 0, sizeof(PHPTidyObj));
zend_object_std_init(&intern->std, class_type TSRMLS_CC);
zend_hash_copy(intern->std.properties, &class_type->default_properties, (copy_ctor_func_t) zval_add_ref, (void *) &tmp, sizeof(zval *));
switch(objtype) {
case is_node:
break;
case is_doc:
tidySetMallocCall(php_tidy_malloc);
tidySetReallocCall(php_tidy_realloc);
tidySetFreeCall(php_tidy_free);
tidySetPanicCall(php_tidy_panic);
intern->ptdoc = emalloc(sizeof(PHPTidyDoc));
intern->ptdoc->doc = tidyCreate();
intern->ptdoc->ref_count = 1;
intern->ptdoc->errbuf = emalloc(sizeof(TidyBuffer));
tidyBufInit(intern->ptdoc->errbuf);
if (tidySetErrorBuffer(intern->ptdoc->doc, intern->ptdoc->errbuf) != 0) {
tidyBufFree(intern->ptdoc->errbuf);
efree(intern->ptdoc->errbuf);
tidyRelease(intern->ptdoc->doc);
efree(intern->ptdoc);
efree(intern);
php_error_docref(NULL TSRMLS_CC, E_ERROR, "Could not set Tidy error buffer");
}
tidyOptSetBool(intern->ptdoc->doc, TidyForceOutput, yes);
tidyOptSetBool(intern->ptdoc->doc, TidyMark, no);
TIDY_SET_DEFAULT_CONFIG(intern->ptdoc->doc);
tidy_add_default_properties(intern, is_doc TSRMLS_CC);
break;
default:
break;
}
retval->handle = zend_objects_store_put(intern, (zend_objects_store_dtor_t)zend_objects_destroy_object, (zend_objects_free_object_storage_t) tidy_object_free_storage, NULL TSRMLS_CC);
retval->handlers = handlers;
}
static zend_object_value tidy_object_new_node(zend_class_entry *class_type TSRMLS_DC)
{
zend_object_value retval;
tidy_object_new(class_type, &tidy_object_handlers_node, &retval, is_node TSRMLS_CC);
return retval;
}
static zend_object_value tidy_object_new_doc(zend_class_entry *class_type TSRMLS_DC)
{
zend_object_value retval;
tidy_object_new(class_type, &tidy_object_handlers_doc, &retval, is_doc TSRMLS_CC);
return retval;
}
static zval * tidy_instanciate(zend_class_entry *pce, zval *object TSRMLS_DC)
{
if (!object) {
ALLOC_ZVAL(object);
}
Z_TYPE_P(object) = IS_OBJECT;
object_init_ex(object, pce);
object->refcount = 1;
object->is_ref = 1;
return object;
}
static int tidy_doc_cast_handler(zval *in, zval *out, int type TSRMLS_DC)
{
TidyBuffer output;
PHPTidyObj *obj;
switch(type) {
case IS_LONG:
ZVAL_LONG(out, 0);
break;
case IS_DOUBLE:
ZVAL_DOUBLE(out, 0);
break;
case IS_BOOL:
ZVAL_BOOL(out, TRUE);
break;
case IS_STRING:
obj = (PHPTidyObj *)zend_object_store_get_object(in TSRMLS_CC);
tidyBufInit(&output);
tidySaveBuffer (obj->ptdoc->doc, &output);
ZVAL_STRINGL(out, (char*)output.bp, output.size ? output.size-1 : 0, TRUE);
tidyBufFree(&output);
break;
default:
return FAILURE;
}
return SUCCESS;
}
static int tidy_node_cast_handler(zval *in, zval *out, int type TSRMLS_DC)
{
TidyBuffer buf;
PHPTidyObj *obj;
switch(type) {
case IS_LONG:
ZVAL_LONG(out, 0);
break;
case IS_DOUBLE:
ZVAL_DOUBLE(out, 0);
break;
case IS_BOOL:
ZVAL_BOOL(out, TRUE);
break;
case IS_STRING:
obj = (PHPTidyObj *)zend_object_store_get_object(in TSRMLS_CC);
tidyBufInit(&buf);
if (obj->ptdoc) {
tidyNodeGetText(obj->ptdoc->doc, obj->node, &buf);
}
ZVAL_STRINGL(out, (char*)buf.bp, buf.size ? buf.size-1 : 0, TRUE);
tidyBufFree(&buf);
break;
default:
return FAILURE;
}
return SUCCESS;
}
static void tidy_doc_update_properties(PHPTidyObj *obj TSRMLS_DC)
{
TidyBuffer output;
zval *temp;
tidyBufInit(&output);
tidySaveBuffer (obj->ptdoc->doc, &output);
if (output.size) {
MAKE_STD_ZVAL(temp);
ZVAL_STRINGL(temp, (char*)output.bp, output.size-1, TRUE);
zend_hash_update(obj->std.properties, "value", sizeof("value"), (void *)&temp, sizeof(zval *), NULL);
}
tidyBufFree(&output);
if (obj->ptdoc->errbuf->size) {
MAKE_STD_ZVAL(temp);
ZVAL_STRINGL(temp, (char*)obj->ptdoc->errbuf->bp, obj->ptdoc->errbuf->size-1, TRUE);
zend_hash_update(obj->std.properties, "errorBuffer", sizeof("errorBuffer"), (void *)&temp, sizeof(zval *), NULL);
}
}
static void tidy_add_default_properties(PHPTidyObj *obj, tidy_obj_type type TSRMLS_DC)
{
TidyBuffer buf;
TidyAttr tempattr;
TidyNode tempnode;
zval *attribute, *children, *temp;
PHPTidyObj *newobj;
switch(type) {
case is_node:
tidyBufInit(&buf);
tidyNodeGetText(obj->ptdoc->doc, obj->node, &buf);
ADD_PROPERTY_STRINGL(obj->std.properties, value, buf.bp, buf.size-1);
tidyBufFree(&buf);
ADD_PROPERTY_STRING(obj->std.properties, name, tidyNodeGetName(obj->node));
ADD_PROPERTY_LONG(obj->std.properties, type, tidyNodeGetType(obj->node));
ADD_PROPERTY_LONG(obj->std.properties, line, tidyNodeLine(obj->node));
ADD_PROPERTY_LONG(obj->std.properties, column, tidyNodeColumn(obj->node));
ADD_PROPERTY_BOOL(obj->std.properties, proprietary, tidyNodeIsProp(obj->ptdoc->doc, obj->node));
switch(tidyNodeGetType(obj->node)) {
case TidyNode_Root:
case TidyNode_DocType:
case TidyNode_Text:
case TidyNode_Comment:
break;
default:
ADD_PROPERTY_LONG(obj->std.properties, id, tidyNodeGetId(obj->node));
}
tempattr = tidyAttrFirst(obj->node);
MAKE_STD_ZVAL(attribute);
if (tempattr) {
char *name, *val;
array_init(attribute);
do {
name = (char *)tidyAttrName(tempattr);
val = (char *)tidyAttrValue(tempattr);
if (name && val) {
add_assoc_string(attribute, name, val, TRUE);
}
} while((tempattr = tidyAttrNext(tempattr)));
} else {
ZVAL_NULL(attribute);
}
zend_hash_update(obj->std.properties, "attribute", sizeof("attribute"), (void *)&attribute, sizeof(zval *), NULL);
tempnode = tidyGetChild(obj->node);
MAKE_STD_ZVAL(children);
if (tempnode) {
array_init(children);
do {
MAKE_STD_ZVAL(temp);
tidy_instanciate(tidy_ce_node, temp TSRMLS_CC);
newobj = (PHPTidyObj *) zend_object_store_get_object(temp TSRMLS_CC);
newobj->node = tempnode;
newobj->type = is_node;
newobj->ptdoc = obj->ptdoc;
newobj->ptdoc->ref_count++;
tidy_add_default_properties(newobj, is_node TSRMLS_CC);
add_next_index_zval(children, temp);
} while((tempnode = tidyGetNext(tempnode)));
} else {
ZVAL_NULL(children);
}
zend_hash_update(obj->std.properties, "child", sizeof("child"), (void *)&children, sizeof(zval *), NULL);
break;
case is_doc:
ADD_PROPERTY_NULL(obj->std.properties, errorBuffer);
ADD_PROPERTY_NULL(obj->std.properties, value);
break;
}
}
static void *php_tidy_get_opt_val(PHPTidyDoc *ptdoc, TidyOption opt, TidyOptionType *type TSRMLS_DC)
{
*type = tidyOptGetType(opt);
switch (*type) {
case TidyString: {
char *val = (char *) tidyOptGetValue(ptdoc->doc, tidyOptGetId(opt));
if (val) {
return (void *) estrdup(val);
} else {
return (void *) estrdup("");
}
}
break;
case TidyInteger:
return (void *) tidyOptGetInt(ptdoc->doc, tidyOptGetId(opt));
break;
case TidyBoolean:
return (void *) tidyOptGetBool(ptdoc->doc, tidyOptGetId(opt));
break;
}
/* should not happen */
return NULL;
}
static void php_tidy_create_node(INTERNAL_FUNCTION_PARAMETERS, tidy_base_nodetypes node_type)
{
PHPTidyObj *newobj;
TidyNode node;
TIDY_FETCH_OBJECT;
switch (node_type) {
case is_root_node:
node = tidyGetRoot(obj->ptdoc->doc);
break;
case is_html_node:
node = tidyGetHtml(obj->ptdoc->doc);
break;
case is_head_node:
node = tidyGetHead(obj->ptdoc->doc);
break;
case is_body_node:
node = tidyGetBody(obj->ptdoc->doc);
break;
}
if (!node) {
RETURN_NULL();
}
tidy_instanciate(tidy_ce_node, return_value TSRMLS_CC);
newobj = (PHPTidyObj *) zend_object_store_get_object(return_value TSRMLS_CC);
newobj->type = is_node;
newobj->ptdoc = obj->ptdoc;
newobj->node = node;
newobj->ptdoc->ref_count++;
tidy_add_default_properties(newobj, is_node TSRMLS_CC);
}
static int _php_tidy_apply_config_array(TidyDoc doc, HashTable *ht_options TSRMLS_DC)
{
char *opt_name = NULL;
zval **opt_val;
ulong opt_indx;
for (zend_hash_internal_pointer_reset(ht_options);
zend_hash_get_current_data(ht_options, (void **)&opt_val) == SUCCESS;
zend_hash_move_forward(ht_options)) {
if(zend_hash_get_current_key(ht_options, &opt_name, &opt_indx, FALSE) == FAILURE) {
php_error_docref(NULL TSRMLS_CC, E_ERROR, "Could not retrieve key from option array");
return FAILURE;
}
if(opt_name) {
_php_tidy_set_tidy_opt(doc, opt_name, *opt_val TSRMLS_CC);
opt_name = NULL;
}
}
return SUCCESS;
}
static int php_tidy_parse_string(PHPTidyObj *obj, char *string, int len, char *enc TSRMLS_DC)
{
TidyBuffer buf;
if(enc) {
if (tidySetCharEncoding(obj->ptdoc->doc, enc) < 0) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not set encoding '%s'", enc);
return FAILURE;
}
}
tidyBufInit(&buf);
tidyBufAppend(&buf, string, len);
if (tidyParseBuffer(obj->ptdoc->doc, &buf) < 0) {
tidyBufFree(&buf);
php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", obj->ptdoc->errbuf->bp);
return FAILURE;
}
tidyBufFree(&buf);
tidy_doc_update_properties(obj TSRMLS_CC);
return SUCCESS;
}
static PHP_MINIT_FUNCTION(tidy)
{
REGISTER_INI_ENTRIES();
REGISTER_TIDY_CLASS(tidy, doc, NULL, 0);
REGISTER_TIDY_CLASS(tidyNode, node, NULL, ZEND_ACC_FINAL_CLASS);
tidy_object_handlers_doc.cast_object = tidy_doc_cast_handler;
tidy_object_handlers_node.cast_object = tidy_node_cast_handler;
_php_tidy_register_tags(INIT_FUNC_ARGS_PASSTHRU);
_php_tidy_register_nodetypes(INIT_FUNC_ARGS_PASSTHRU);
return SUCCESS;
}
static PHP_RINIT_FUNCTION(tidy)
{
if (INI_BOOL("tidy.clean_output") == TRUE) {
if (php_start_ob_buffer_named("ob_tidyhandler", 0, 1 TSRMLS_CC) == FAILURE) {
zend_error(E_NOTICE, "Failure installing Tidy output buffering.");
}
}
return SUCCESS;
}
static PHP_MSHUTDOWN_FUNCTION(tidy)
{
UNREGISTER_INI_ENTRIES();
return SUCCESS;
}
static PHP_MINFO_FUNCTION(tidy)
{
php_info_print_table_start();
php_info_print_table_header(2, "Tidy support", "enabled");
php_info_print_table_row(2, "libTidy Release", (char *)tidyReleaseDate());
php_info_print_table_row(2, "Extension Version", PHP_TIDY_MODULE_VERSION " ($Id$)");
php_info_print_table_end();
DISPLAY_INI_ENTRIES();
}
static PHP_FUNCTION(ob_tidyhandler)
{
char *input;
int input_len;
long mode;
TidyBuffer errbuf;
TidyDoc doc;