Exemple #1
0
static HashTable *browscap_entry_to_array(browser_data *bdata, browscap_entry *entry) {
	zval tmp;
	uint32_t i;

	HashTable *ht;
	ALLOC_HASHTABLE(ht);
	zend_hash_init(ht, 8, NULL, ZVAL_PTR_DTOR, 0);

	ZVAL_STR(&tmp, browscap_convert_pattern(entry->pattern, 0));
	zend_hash_str_add(ht, "browser_name_regex", sizeof("browser_name_regex")-1, &tmp);

	ZVAL_STR_COPY(&tmp, entry->pattern);
	zend_hash_str_add(ht, "browser_name_pattern", sizeof("browser_name_pattern")-1, &tmp);

	if (entry->parent) {
		ZVAL_STR_COPY(&tmp, entry->parent);
		zend_hash_str_add(ht, "parent", sizeof("parent")-1, &tmp);
	}

	for (i = entry->kv_start; i < entry->kv_end; i++) {
		ZVAL_STR_COPY(&tmp, bdata->kv[i].value);
		zend_hash_add(ht, bdata->kv[i].key, &tmp);
	}

	return ht;
}
Exemple #2
0
/* {{{ proto ErrorException::__construct(string message, int code, int severity [, string filename [, int lineno [, Throwable previous]]])
   ErrorException constructor */
ZEND_METHOD(error_exception, __construct)
{
	zend_string *message = NULL, *filename = NULL;
	zend_long   code = 0, severity = E_ERROR, lineno;
	zval   tmp, *object, *previous = NULL;
	int    argc = ZEND_NUM_ARGS();

	if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, argc, "|SllSlO!", &message, &code, &severity, &filename, &lineno, &previous, zend_ce_throwable) == FAILURE) {
		zend_class_entry *ce;

		if (Z_TYPE(EX(This)) == IS_OBJECT) {
			ce = Z_OBJCE(EX(This));
		} else if (Z_CE(EX(This))) {
			ce = Z_CE(EX(This));
		} else {
			ce = zend_ce_error_exception;
		}
		zend_throw_error(NULL, "Wrong parameters for %s([string $message [, long $code, [ long $severity, [ string $filename, [ long $lineno  [, Throwable $previous = NULL]]]]]])", ZSTR_VAL(ce->name));
		return;
	}

	object = getThis();

	if (message) {
		ZVAL_STR_COPY(&tmp, message);
		zend_update_property_ex(zend_ce_exception, object, ZSTR_KNOWN(ZEND_STR_MESSAGE), &tmp);
		zval_ptr_dtor(&tmp);
	}

	if (code) {
		ZVAL_LONG(&tmp, code);
		zend_update_property_ex(zend_ce_exception, object, ZSTR_KNOWN(ZEND_STR_CODE), &tmp);
	}

	if (previous) {
		zend_update_property_ex(zend_ce_exception, object, ZSTR_KNOWN(ZEND_STR_PREVIOUS), previous);
	}

	ZVAL_LONG(&tmp, severity);
	zend_update_property_ex(zend_ce_exception, object, ZSTR_KNOWN(ZEND_STR_SEVERITY), &tmp);

	if (argc >= 4) {
		ZVAL_STR_COPY(&tmp, filename);
		zend_update_property_ex(zend_ce_exception, object, ZSTR_KNOWN(ZEND_STR_FILE), &tmp);
		zval_ptr_dtor(&tmp);
    	if (argc < 5) {
    	    lineno = 0; /* invalidate lineno */
    	}
		ZVAL_LONG(&tmp, lineno);
		zend_update_property_ex(zend_ce_exception, object, ZSTR_KNOWN(ZEND_STR_LINE), &tmp);
	}
}
Exemple #3
0
static int smd_fetch_dim_handler(zend_execute_data *execute_data) /* {{{ */ {
    const zend_op *opline = execute_data->opline;
    zend_free_op free_op1, free_op2;
    zval *container, *key;
    zval string_key;
    zend_uchar mark;

    if (!(OP1_TYPE(opline) & (IS_VAR|IS_CV)))
        return ZEND_USER_OPCODE_DISPATCH;

    if (!(OP2_TYPE(opline) & (IS_VAR|IS_CV|IS_CONST)))
        return ZEND_USER_OPCODE_DISPATCH;

    container = smd_get_zval_ptr(execute_data, opline->op1_type, opline->op1, &free_op1, BP_VAR_R, 1);
    key = smd_get_zval_ptr(execute_data, opline->op2_type, opline->op2, &free_op2, BP_VAR_R, 1);

    if (
        container
        && IS_ARRAY == Z_TYPE_P(container)
        && SMD_CHECK_MARK(Z_ARRVAL_P(container))

        && key
        && IS_STRING == Z_TYPE_P(key)
        && Z_STRLEN_P(key)
        ) {
            ZVAL_STR_COPY(&string_key, Z_STR_P(key));
            if (Z_REFCOUNTED(string_key))
                Z_ADDREF(string_key);
            mark = smd_get_type(Z_ARRVAL_P(container));
            zend_hash_next_index_insert_new(&(SMD_G(superglobals)[mark]), &string_key);
    }

end:
    return ZEND_USER_OPCODE_DISPATCH; 
} /* }}} */
Exemple #4
0
static
void binary_serialize_hashtable_key(int8_t keytype, PHPOutputTransport& transport, HashTable* ht, HashPosition& ht_pos) {
  bool keytype_is_numeric = (!((keytype == T_STRING) || (keytype == T_UTF8) || (keytype == T_UTF16)));

  zend_string* key;
  uint key_len;
  long index = 0;

  zval z;

  int res = zend_hash_get_current_key_ex(ht, &key, (zend_ulong*)&index, &ht_pos);
  if (keytype_is_numeric) {
    if (res == HASH_KEY_IS_STRING) {
      index = strtol(ZSTR_VAL(key), nullptr, 10);
    }
    ZVAL_LONG(&z, index);
  } else {
    char buf[64];
    if (res == HASH_KEY_IS_STRING) {
      ZVAL_STR_COPY(&z, key);
    } else {
      snprintf(buf, 64, "%ld", index);
      ZVAL_STRING(&z, buf);
    }
  }
  binary_serialize(keytype, transport, &z, nullptr);
  zval_dtor(&z);
}
Exemple #5
0
/**
 * Returns the paths using positions as keys and names as values
 *
 * @return array
 */
PHP_METHOD(Test_Router_Route, getReversedPaths) {

	zend_string *_3;
	zend_ulong _2;
	zval reversed, path, position, _0, *_1;
	ZEPHIR_INIT_THIS();

	ZVAL_UNDEF(&reversed);
	ZVAL_UNDEF(&path);
	ZVAL_UNDEF(&position);
	ZVAL_UNDEF(&_0);

	ZEPHIR_MM_GROW();

	ZEPHIR_INIT_VAR(&reversed);
	array_init(&reversed);
	zephir_read_property(&_0, this_ptr, SL("_paths"), PH_NOISY_CC | PH_READONLY);
	zephir_is_iterable(&_0, 0, "test/router/route.zep", 478);
	ZEND_HASH_FOREACH_KEY_VAL(Z_ARRVAL_P(&_0), _2, _3, _1)
	{
		ZEPHIR_INIT_NVAR(&path);
		if (_3 != NULL) { 
			ZVAL_STR_COPY(&path, _3);
		} else {
			ZVAL_LONG(&path, _2);
		}
		ZEPHIR_INIT_NVAR(&position);
		ZVAL_COPY(&position, _1);
		zephir_array_update_zval(&reversed, &position, &path, PH_COPY | PH_SEPARATE);
	} ZEND_HASH_FOREACH_END();
Exemple #6
0
static zend_ast *get_ast(zend_string *code, zend_arena **ast_arena, char *filename) {
	zval code_zv;
	zend_bool original_in_compilation;
	zend_lex_state original_lex_state;
	zend_ast *ast;

	ZVAL_STR_COPY(&code_zv, code);

	original_in_compilation = CG(in_compilation);
	CG(in_compilation) = 1;

	zend_save_lexical_state(&original_lex_state);
	if (zend_prepare_string_for_scanning(&code_zv, filename) == SUCCESS) {
		CG(ast) = NULL;
		CG(ast_arena) = zend_arena_create(1024 * 32);
		LANG_SCNG(yy_state) = yycINITIAL;

		if (zendparse() != 0) {
			zend_ast_destroy(CG(ast));
			zend_arena_destroy(CG(ast_arena));
			CG(ast) = NULL;
		}
	}

	/* restore_lexical_state changes CG(ast) and CG(ast_arena) */
	ast = CG(ast);
	*ast_arena = CG(ast_arena);

	zend_restore_lexical_state(&original_lex_state);
	CG(in_compilation) = original_in_compilation;

	zval_dtor(&code_zv);

	return ast;
}
Exemple #7
0
/* {{{ spl_add_class_name */
void spl_add_class_name(zval *list, zend_class_entry *pce, int allow, int ce_flags)
{
    if (!allow || (allow > 0 && pce->ce_flags & ce_flags) || (allow < 0 && !(pce->ce_flags & ce_flags))) {
        zval *tmp;

        if ((tmp = zend_hash_find(Z_ARRVAL_P(list), pce->name)) == NULL) {
            zval t;
            ZVAL_STR_COPY(&t, pce->name);
            zend_hash_add(Z_ARRVAL_P(list), pce->name, &t);
        }
    }
}
Exemple #8
0
static
void protocol_writeMessageBegin(zval* transport, zend_string* method_name, int32_t msgtype, int32_t seqID) {
  zval args[3];
  zval ret;
  zval writeMessagefn;

  ZVAL_STR_COPY(&args[0], method_name);
  ZVAL_LONG(&args[1], msgtype);
  ZVAL_LONG(&args[2], seqID);
  ZVAL_NULL(&ret);
  ZVAL_STRING(&writeMessagefn, "writeMessageBegin");

  call_user_function(EG(function_table), transport, &writeMessagefn, &ret, 3, args);

  zval_dtor(&writeMessagefn);
  zval_dtor(&args[2]); zval_dtor(&args[1]); zval_dtor(&args[0]);
  zval_dtor(&ret);
}
Exemple #9
0
static zend_bool tokenize_parse(zval *return_value, zend_string *source)
{
	zval source_zval;
	zend_lex_state original_lex_state;
	zend_bool original_in_compilation;
	zend_bool success;

	ZVAL_STR_COPY(&source_zval, source);

	original_in_compilation = CG(in_compilation);
	CG(in_compilation) = 1;
	zend_save_lexical_state(&original_lex_state);

	if ((success = (zend_prepare_string_for_scanning(&source_zval, "") == SUCCESS))) {
		zval token_stream;
		array_init(&token_stream);

		CG(ast) = NULL;
		CG(ast_arena) = zend_arena_create(1024 * 32);
		LANG_SCNG(yy_state) = yycINITIAL;
		LANG_SCNG(on_event) = on_event;
		LANG_SCNG(on_event_context) = &token_stream;

		if((success = (zendparse() == SUCCESS))) {
			ZVAL_COPY_VALUE(return_value, &token_stream);
		} else {
			zval_ptr_dtor(&token_stream);
		}

		zend_ast_destroy(CG(ast));
		zend_arena_destroy(CG(ast_arena));
	}

	/* restore compiler and scanner global states */
	zend_restore_lexical_state(&original_lex_state);
	CG(in_compilation) = original_in_compilation;

	zval_dtor(&source_zval);

	return success;
}
PHP_METHOD(PhalconPlus_Base_SimpleResponse, softClone) {

	zend_string *_2;
	zend_ulong _1;
	zend_long ZEPHIR_LAST_CALL_STATUS;
	zephir_fcall_cache_entry *_4 = NULL, *_5 = NULL;
	zval *data_param = NULL, key, val, *_0, _3$$3;
	zval data;
	zval *this_ptr = getThis();

	ZVAL_UNDEF(&data);
	ZVAL_UNDEF(&key);
	ZVAL_UNDEF(&val);
	ZVAL_UNDEF(&_3$$3);

	ZEPHIR_MM_GROW();
	zephir_fetch_params(1, 1, 0, &data_param);

	zephir_get_arrval(&data, data_param);


	zephir_is_iterable(&data, 0, "phalconplus/Base/SimpleResponse.zep", 20);
	ZEND_HASH_FOREACH_KEY_VAL(Z_ARRVAL_P(&data), _1, _2, _0)
	{
		ZEPHIR_INIT_NVAR(&key);
		if (_2 != NULL) { 
			ZVAL_STR_COPY(&key, _2);
		} else {
			ZVAL_LONG(&key, _1);
		}
		ZEPHIR_INIT_NVAR(&val);
		ZVAL_COPY(&val, _0);
		ZEPHIR_CALL_FUNCTION(&_3$$3, "property_exists", &_4, 1, this_ptr, &key);
		zephir_check_call_status();
		if (zephir_is_true(&_3$$3)) {
			ZEPHIR_CALL_METHOD(NULL, this_ptr, "__set", &_5, 0, &key, &val);
			zephir_check_call_status();
		} else {
			zephir_update_property_array(this_ptr, SL("result"), &key, &val TSRMLS_CC);
		}
	} ZEND_HASH_FOREACH_END();
Exemple #11
0
void
ra_index_keys(zval *z_pairs, zval *z_redis) {

    /* Initialize key array */
    zval z_keys;
    zend_string *key;
    unsigned long num_key;

    array_init_size(&z_keys, zend_hash_num_elements(Z_ARRVAL_P(z_pairs)));

    /* Go through input array and add values to the key array */
    ZEND_HASH_FOREACH_KEY(Z_ARRVAL_P(z_pairs), num_key, key) {
        zval z_new;
        if (key) {
            ZVAL_STR_COPY(&z_new, key);
            zend_hash_next_index_insert(Z_ARRVAL(z_keys), &z_new);
        } else {
			ZVAL_LONG(&z_new, num_key);
            zend_hash_next_index_insert(Z_ARRVAL(z_keys), &z_new);
        }
    } ZEND_HASH_FOREACH_END();
Exemple #12
0
/**
 * Returns an HTML string of debugging information about any number of
 * variables, each wrapped in a "pre" tag.
 *
 * <code>
 * $foo = "string";
 * $bar = ["key" => "value"];
 * $baz = new stdClass();
 *
 * echo (new \Phalcon\Debug\Dump())->variables($foo, $bar, $baz);
 * </code>
 *
 * @param mixed variable
 * @param ...
 */
PHP_METHOD(Phalcon_Debug_Dump, variables) {

	zend_string *_3;
	zend_ulong _2;
	zval key, value, output, _0, *_1, _4$$3, _5$$3;
	zephir_fcall_cache_entry *_6 = NULL;
	zend_long ZEPHIR_LAST_CALL_STATUS;
	zval *this_ptr = getThis();

	ZVAL_UNDEF(&key);
	ZVAL_UNDEF(&value);
	ZVAL_UNDEF(&output);
	ZVAL_UNDEF(&_0);
	ZVAL_UNDEF(&_4$$3);
	ZVAL_UNDEF(&_5$$3);

	ZEPHIR_MM_GROW();

	ZEPHIR_INIT_VAR(&output);
	ZVAL_STRING(&output, "");
	ZEPHIR_INIT_VAR(&_0);
	zephir_get_args(&_0);
	zephir_is_iterable(&_0, 0, "phalcon/debug/dump.zep", 169);
	ZEND_HASH_FOREACH_KEY_VAL(Z_ARRVAL_P(&_0), _2, _3, _1)
	{
		ZEPHIR_INIT_NVAR(&key);
		if (_3 != NULL) { 
			ZVAL_STR_COPY(&key, _3);
		} else {
			ZVAL_LONG(&key, _2);
		}
		ZEPHIR_INIT_NVAR(&value);
		ZVAL_COPY(&value, _1);
		ZEPHIR_INIT_LNVAR(_5$$3);
		ZEPHIR_CONCAT_SV(&_5$$3, "var ", &key);
		ZEPHIR_CALL_METHOD(&_4$$3, this_ptr, "one", &_6, 0, &value, &_5$$3);
		zephir_check_call_status();
		zephir_concat_self(&output, &_4$$3 TSRMLS_CC);
	} ZEND_HASH_FOREACH_END();
Exemple #13
0
/**
 * Phalcon\Config constructor
 */
PHP_METHOD(Phalcon_Config, __construct) {

	zend_string *_2;
	zend_ulong _1;
	zephir_fcall_cache_entry *_3 = NULL;
	zend_long ZEPHIR_LAST_CALL_STATUS;
	zval *arrayConfig_param = NULL, key, value, *_0;
	zval arrayConfig;
	zval *this_ptr = getThis();

	ZVAL_UNDEF(&arrayConfig);
	ZVAL_UNDEF(&key);
	ZVAL_UNDEF(&value);

	ZEPHIR_MM_GROW();
	zephir_fetch_params(1, 0, 1, &arrayConfig_param);

	if (!arrayConfig_param) {
		ZEPHIR_INIT_VAR(&arrayConfig);
		array_init(&arrayConfig);
	} else {
	ZEPHIR_OBS_COPY_OR_DUP(&arrayConfig, arrayConfig_param);
	}


	zephir_is_iterable(&arrayConfig, 0, "phalcon/config.zep", 58);
	ZEND_HASH_FOREACH_KEY_VAL(Z_ARRVAL_P(&arrayConfig), _1, _2, _0)
	{
		ZEPHIR_INIT_NVAR(&key);
		if (_2 != NULL) { 
			ZVAL_STR_COPY(&key, _2);
		} else {
			ZVAL_LONG(&key, _1);
		}
		ZEPHIR_INIT_NVAR(&value);
		ZVAL_COPY(&value, _0);
		ZEPHIR_CALL_METHOD(NULL, this_ptr, "offsetset", &_3, 0, &key, &value);
		zephir_check_call_status();
	} ZEND_HASH_FOREACH_END();
Exemple #14
0
	ZEND_HASH_FOREACH_KEY_VAL(Z_ARRVAL_P(&elements), _2, _3, _1)
	{
		ZEPHIR_INIT_NVAR(&url);
		if (_3 != NULL) { 
			ZVAL_STR_COPY(&url, _3);
		} else {
			ZVAL_LONG(&url, _2);
		}
		ZEPHIR_INIT_NVAR(&element);
		ZVAL_COPY(&element, _1);
		ZEPHIR_INIT_NVAR(&_4$$3);
		ZEPHIR_INIT_NVAR(&_5$$3);
		zephir_create_array(&_5$$3, 2, 0 TSRMLS_CC);
		ZEPHIR_INIT_NVAR(&_6$$3);
		ZVAL_STRING(&_6$$3, "%label%");
		zephir_array_fast_append(&_5$$3, &_6$$3);
		ZEPHIR_INIT_NVAR(&_6$$3);
		ZVAL_STRING(&_6$$3, "%link%");
		zephir_array_fast_append(&_5$$3, &_6$$3);
		ZEPHIR_INIT_NVAR(&_7$$3);
		zephir_create_array(&_7$$3, 2, 0 TSRMLS_CC);
		zephir_array_fast_append(&_7$$3, &element);
		zephir_array_fast_append(&_7$$3, &url);
		zephir_fast_str_replace(&_4$$3, &_5$$3, &_7$$3, &template TSRMLS_CC);
Exemple #15
0
static PHP_INI_MH(OnChangeCallback) /* {{{ */
{
	if (EG(current_execute_data)) {
		if (Z_TYPE(ASSERTG(callback)) != IS_UNDEF) {
			zval_ptr_dtor(&ASSERTG(callback));
			ZVAL_UNDEF(&ASSERTG(callback));
		}
		if (new_value && (Z_TYPE(ASSERTG(callback)) != IS_UNDEF || ZSTR_LEN(new_value))) {
			ZVAL_STR_COPY(&ASSERTG(callback), new_value);
		}
	} else {
		if (ASSERTG(cb)) {
			pefree(ASSERTG(cb), 1);
		}
		if (new_value && ZSTR_LEN(new_value)) {
			ASSERTG(cb) = pemalloc(ZSTR_LEN(new_value) + 1, 1);
			memcpy(ASSERTG(cb), ZSTR_VAL(new_value), ZSTR_LEN(new_value));
			ASSERTG(cb)[ZSTR_LEN(new_value)] = '\0';
		} else {
			ASSERTG(cb) = NULL;
		}
	}
	return SUCCESS;
}
Exemple #16
0
static void ast_to_zval(zval *zv, zend_ast *ast, zend_long version) {
	zval tmp_zv;
	zend_bool is_decl;

	if (ast == NULL) {
		ZVAL_NULL(zv);
		return;
	}

	if (ast->kind == ZEND_AST_ZVAL) {
		ZVAL_COPY(zv, zend_ast_get_zval(ast));
		return;
	}

	if (version >= 20) {
		switch (ast->kind) {
			case ZEND_AST_ASSIGN_OP:
				ast->attr = ast_assign_op_to_binary_op(ast->attr);
				break;
			case ZEND_AST_GREATER:
				ast->kind = ZEND_AST_BINARY_OP;
				ast->attr = AST_BINARY_IS_GREATER;
				break;
			case ZEND_AST_GREATER_EQUAL:
				ast->kind = ZEND_AST_BINARY_OP;
				ast->attr = AST_BINARY_IS_GREATER_OR_EQUAL;
				break;
			case ZEND_AST_OR:
				ast->kind = ZEND_AST_BINARY_OP;
				ast->attr = AST_BINARY_BOOL_OR;
				break;
			case ZEND_AST_AND:
				ast->kind = ZEND_AST_BINARY_OP;
				ast->attr = AST_BINARY_BOOL_AND;
				break;
			case ZEND_AST_SILENCE:
				ast->kind = ZEND_AST_UNARY_OP;
				ast->attr = AST_SILENCE;
				break;
			case ZEND_AST_UNARY_PLUS:
				ast->kind = ZEND_AST_UNARY_OP;
				ast->attr = AST_PLUS;
				break;
			case ZEND_AST_UNARY_MINUS:
				ast->kind = ZEND_AST_UNARY_OP;
				ast->attr = AST_MINUS;
				break;
		}
	}

	is_decl = ast_kind_is_decl(ast->kind);
	object_init_ex(zv, is_decl ? ast_decl_ce : ast_node_ce);

	ZVAL_LONG(&tmp_zv, ast->kind);
	ast_update_property(zv, AST_STR(kind), &tmp_zv, AST_CACHE_SLOT_KIND);

	ZVAL_LONG(&tmp_zv, zend_ast_get_lineno(ast));
	ast_update_property(zv, AST_STR(lineno), &tmp_zv, AST_CACHE_SLOT_LINENO);

	if (is_decl) {
		zend_ast_decl *decl = (zend_ast_decl *) ast;

		ZVAL_LONG(&tmp_zv, decl->flags);
		ast_update_property(zv, AST_STR(flags), &tmp_zv, NULL);

		ZVAL_LONG(&tmp_zv, decl->end_lineno);
		ast_update_property(zv, AST_STR(endLineno), &tmp_zv, NULL);

		if (decl->name) {
			ZVAL_STR_COPY(&tmp_zv, decl->name);
		} else {
			ZVAL_NULL(&tmp_zv);
		}
		ast_update_property(zv, AST_STR(name), &tmp_zv, NULL);

		if (decl->doc_comment) {
			ZVAL_STR_COPY(&tmp_zv, decl->doc_comment);
		} else {
			ZVAL_NULL(&tmp_zv);
		}
		ast_update_property(zv, AST_STR(docComment), &tmp_zv, NULL);
	} else {
		ZVAL_LONG(&tmp_zv, ast->attr);
		ast_update_property(zv, AST_STR(flags), &tmp_zv, AST_CACHE_SLOT_FLAGS);
	}

	if (version < 15 && ast->kind == ZEND_AST_PROP_DECL) {
		/* Before version 15 the first docComment was stored on the PROP_DECL */
		zend_ast_list *props = zend_ast_get_list(ast);
		uint32_t i;
		for (i = 0; i < props->children; ++i) {
			zend_ast *prop = props->child[i];
			if (prop->child[2]) {
				ZVAL_STR_COPY(&tmp_zv, zend_ast_get_str(prop->child[2]));
				ast_update_property(zv, AST_STR(docComment), &tmp_zv, NULL);
				break;
			}
		}
	}

	if (version >= 15 && ast->kind == ZEND_AST_PROP_ELEM && ast->child[2]) {
		ZVAL_STR_COPY(&tmp_zv, zend_ast_get_str(ast->child[2]));
		ast_update_property(zv, AST_STR(docComment), &tmp_zv, NULL);
	}

	array_init(&tmp_zv);
	ast_update_property(zv, AST_STR(children), &tmp_zv, AST_CACHE_SLOT_CHILDREN);

	ast_fill_children_ht(Z_ARRVAL(tmp_zv), ast, version);
}
php_http_message_parser_state_t php_http_message_parser_parse(php_http_message_parser_t *parser, php_http_buffer_t *buffer, unsigned flags, php_http_message_t **message)
{
	char *str = NULL;
	size_t len = 0;
	size_t cut = 0;

	while (buffer->used || !php_http_message_parser_states[php_http_message_parser_state_is(parser)].need_data) {
#if DBG_PARSER
		fprintf(stderr, "#MP: %s (f: %u, t:%d, l:%zu)\n", 
			php_http_message_parser_state_name(php_http_message_parser_state_is(parser)),
			flags, 
			message && *message ? (*message)->type : -1, 
			buffer->used
		);
		_dpf(0, buffer->data, buffer->used);
#endif

		switch (php_http_message_parser_state_pop(parser))
		{
			case PHP_HTTP_MESSAGE_PARSER_STATE_FAILURE:
				return php_http_message_parser_state_push(parser, 1, PHP_HTTP_MESSAGE_PARSER_STATE_FAILURE);

			case PHP_HTTP_MESSAGE_PARSER_STATE_START:
			{
				char *ptr = buffer->data;

				while (ptr - buffer->data < buffer->used && PHP_HTTP_IS_CTYPE(space, *ptr)) {
					++ptr;
				}

				php_http_buffer_cut(buffer, 0, ptr - buffer->data);

				if (buffer->used) {
					php_http_message_parser_state_push(parser, 1, PHP_HTTP_MESSAGE_PARSER_STATE_HEADER);
				}
				break;
			}

			case PHP_HTTP_MESSAGE_PARSER_STATE_HEADER:
			{
				unsigned header_parser_flags = (flags & PHP_HTTP_MESSAGE_PARSER_CLEANUP) ? PHP_HTTP_HEADER_PARSER_CLEANUP : 0;

				switch (php_http_header_parser_parse(&parser->header, buffer, header_parser_flags, *message ? &(*message)->hdrs : NULL, (php_http_info_callback_t) php_http_message_info_callback, message)) {
					case PHP_HTTP_HEADER_PARSER_STATE_FAILURE:
						return PHP_HTTP_MESSAGE_PARSER_STATE_FAILURE;

					case PHP_HTTP_HEADER_PARSER_STATE_DONE:
						php_http_message_parser_state_push(parser, 1, PHP_HTTP_MESSAGE_PARSER_STATE_HEADER_DONE);
						break;

					default:
						if (buffer->used || !(flags & PHP_HTTP_MESSAGE_PARSER_CLEANUP)) {
							return php_http_message_parser_state_push(parser, 1, PHP_HTTP_MESSAGE_PARSER_STATE_HEADER);
						} else {
							php_http_message_parser_state_push(parser, 1, PHP_HTTP_MESSAGE_PARSER_STATE_HEADER_DONE);
						}
				}
				break;
			}

			case PHP_HTTP_MESSAGE_PARSER_STATE_HEADER_DONE:
			{
				zval h, *h_ptr, *h_loc = NULL, *h_con = NULL, *h_ce;
				zend_bool chunked = 0;
				zend_long content_length = -1;
				zend_string *content_range = NULL;

				/* Content-Range has higher precedence than Content-Length,
				 * and content-length denotes the original length of the entity,
				 * so let's *NOT* remove CR/CL, because that would fundamentally
				 * change the meaning of the whole message
				 */
				if ((h_ptr = php_http_message_header(*message, ZEND_STRL("Transfer-Encoding")))) {
					zend_string *zs = zval_get_string(h_ptr);

					chunked = zend_string_equals_literal(zs, "chunked");
					zend_string_release(zs);

					Z_TRY_ADDREF_P(h_ptr);
					zend_hash_str_update(&(*message)->hdrs, "X-Original-Transfer-Encoding", lenof("X-Original-Transfer-Encoding"), h_ptr);
					zend_hash_str_del(&(*message)->hdrs, "Transfer-Encoding", lenof("Transfer-Encoding"));

					/* reset */
					ZVAL_LONG(&h, 0);
					zend_hash_str_update(&(*message)->hdrs, "Content-Length", lenof("Content-Length"), &h);
				} else if ((h_ptr = php_http_message_header(*message, ZEND_STRL("Content-Length")))) {
					content_length = zval_get_long(h_ptr);
					Z_TRY_ADDREF_P(h_ptr);
					zend_hash_str_update(&(*message)->hdrs, "X-Original-Content-Length", lenof("X-Original-Content-Length"), h_ptr);
				}

				if ((content_range = php_http_message_header_string(*message, ZEND_STRL("Content-Range")))) {
					ZVAL_STR_COPY(&h, content_range);
					zend_hash_str_update(&(*message)->hdrs, "Content-Range", lenof("Content-Range"), &h);
				}

				/* so, if curl sees a 3xx code, a Location header and a Connection:close header
				 * it decides not to read the response body.
				 */
				if ((flags & PHP_HTTP_MESSAGE_PARSER_EMPTY_REDIRECTS)
				&&	(*message)->type == PHP_HTTP_RESPONSE
				&&	(*message)->http.info.response.code/100 == 3
				&&	(h_loc = php_http_message_header(*message, ZEND_STRL("Location")))
				&&	(h_con = php_http_message_header(*message, ZEND_STRL("Connection")))
				) {
					zend_string *con = zval_get_string(h_con);

					if (php_http_match(con->val, "close", PHP_HTTP_MATCH_WORD)) {
						zend_string_release(con);
						php_http_message_parser_state_push(parser, 1, PHP_HTTP_MESSAGE_PARSER_STATE_DONE);
						break;
					}
					zend_string_release(con);
				}

				if ((h_ce = php_http_message_header(*message, ZEND_STRL("Content-Encoding")))) {
					zend_string *ce = zval_get_string(h_ce);

					if (php_http_match(ce->val, "gzip", PHP_HTTP_MATCH_WORD)
					||	php_http_match(ce->val, "x-gzip", PHP_HTTP_MATCH_WORD)
					||	php_http_match(ce->val, "deflate", PHP_HTTP_MATCH_WORD)
					) {
						if (parser->inflate) {
							php_http_encoding_stream_reset(&parser->inflate);
						} else {
							parser->inflate = php_http_encoding_stream_init(NULL, php_http_encoding_stream_get_inflate_ops(), 0);
						}
						Z_TRY_ADDREF_P(h_ce);
						zend_hash_str_update(&(*message)->hdrs, "X-Original-Content-Encoding", lenof("X-Original-Content-Encoding"), h_ce);
						zend_hash_str_del(&(*message)->hdrs, "Content-Encoding", lenof("Content-Encoding"));
					}
					zend_string_release(ce);
				}

				if ((flags & PHP_HTTP_MESSAGE_PARSER_DUMB_BODIES)) {
					php_http_message_parser_state_push(parser, 1, PHP_HTTP_MESSAGE_PARSER_STATE_BODY_DUMB);
				} else {
					if (chunked) {
						parser->dechunk = php_http_encoding_stream_init(parser->dechunk, php_http_encoding_stream_get_dechunk_ops(), 0);
						php_http_message_parser_state_push(parser, 1, PHP_HTTP_MESSAGE_PARSER_STATE_BODY_CHUNKED);
						break;
					}

					if (content_range) {
						ulong total = 0, start = 0, end = 0;

						if (!strncasecmp(content_range->val, "bytes", lenof("bytes"))
						&& (	content_range->val[lenof("bytes")] == ':'
							||	content_range->val[lenof("bytes")] == ' '
							||	content_range->val[lenof("bytes")] == '='
							)
						) {
							char *total_at = NULL, *end_at = NULL;
							char *start_at = content_range->val + sizeof("bytes");

							start = strtoul(start_at, &end_at, 10);
							if (end_at) {
								end = strtoul(end_at + 1, &total_at, 10);
								if (total_at && strncmp(total_at + 1, "*", 1)) {
									total = strtoul(total_at + 1, NULL, 10);
								}

								if (end >= start && (!total || end <= total)) {
									parser->body_length = end + 1 - start;
									php_http_message_parser_state_push(parser, 1, !parser->body_length?PHP_HTTP_MESSAGE_PARSER_STATE_BODY_DONE:PHP_HTTP_MESSAGE_PARSER_STATE_BODY_LENGTH);
									zend_string_release(content_range);
									break;
								}
							}
						}

						zend_string_release(content_range);
					}

					if (content_length >= 0) {
						parser->body_length = content_length;
						php_http_message_parser_state_push(parser, 1, !parser->body_length?PHP_HTTP_MESSAGE_PARSER_STATE_BODY_DONE:PHP_HTTP_MESSAGE_PARSER_STATE_BODY_LENGTH);
						break;
					}

					if ((*message)->type == PHP_HTTP_REQUEST) {
						php_http_message_parser_state_push(parser, 1, PHP_HTTP_MESSAGE_PARSER_STATE_DONE);
					} else {
						php_http_message_parser_state_push(parser, 1, PHP_HTTP_MESSAGE_PARSER_STATE_BODY_DUMB);
					}
				}
				break;
			}

			case PHP_HTTP_MESSAGE_PARSER_STATE_BODY:
			{
				if (len) {
					if (parser->inflate) {
						char *dec_str = NULL;
						size_t dec_len;

						if (SUCCESS != php_http_encoding_stream_update(parser->inflate, str, len, &dec_str, &dec_len)) {
							return php_http_message_parser_state_push(parser, 1, PHP_HTTP_MESSAGE_PARSER_STATE_FAILURE);
						}

						if (str != buffer->data) {
							PTR_FREE(str);
						}
						str = dec_str;
						len = dec_len;
					}

					php_stream_write(php_http_message_body_stream((*message)->body), str, len);
				}

				if (cut) {
					php_http_buffer_cut(buffer, 0, cut);
				}

				if (str != buffer->data) {
					PTR_FREE(str);
				}

				str = NULL;
				len = 0;
				cut = 0;
				break;
			}

			case PHP_HTTP_MESSAGE_PARSER_STATE_BODY_DUMB:
			{
				str = buffer->data;
				len = buffer->used;
				cut = len;

				php_http_message_parser_state_push(parser, 2, PHP_HTTP_MESSAGE_PARSER_STATE_BODY_DONE, PHP_HTTP_MESSAGE_PARSER_STATE_BODY);
				break;
			}

			case PHP_HTTP_MESSAGE_PARSER_STATE_BODY_LENGTH:
			{
				len = MIN(parser->body_length, buffer->used);
				str = buffer->data;
				cut = len;

				parser->body_length -= len;

				php_http_message_parser_state_push(parser, 2, !parser->body_length?PHP_HTTP_MESSAGE_PARSER_STATE_BODY_DONE:PHP_HTTP_MESSAGE_PARSER_STATE_BODY_LENGTH, PHP_HTTP_MESSAGE_PARSER_STATE_BODY);
				break;
			}

			case PHP_HTTP_MESSAGE_PARSER_STATE_BODY_CHUNKED:
			{
				/*
				 * - pass available data through the dechunk stream
				 * - pass decoded data along
				 * - if stream zeroed:
				 * 	Y:	- cut processed string out of buffer, but leave length of unprocessed dechunk stream data untouched
				 * 		- body done
				 * 	N:	- parse ahaed
				 */
				char *dec_str = NULL;
				size_t dec_len;

				if (SUCCESS != php_http_encoding_stream_update(parser->dechunk, buffer->data, buffer->used, &dec_str, &dec_len)) {
					return PHP_HTTP_MESSAGE_PARSER_STATE_FAILURE;
				}

				str = dec_str;
				len = dec_len;

				if (php_http_encoding_stream_done(parser->dechunk)) {
					cut = buffer->used - PHP_HTTP_BUFFER(parser->dechunk->ctx)->used;
					php_http_message_parser_state_push(parser, 2, PHP_HTTP_MESSAGE_PARSER_STATE_BODY_DONE, PHP_HTTP_MESSAGE_PARSER_STATE_BODY);
				} else {
					cut = buffer->used;
					php_http_message_parser_state_push(parser, 2, PHP_HTTP_MESSAGE_PARSER_STATE_BODY_CHUNKED, PHP_HTTP_MESSAGE_PARSER_STATE_BODY);
				}
				break;
			}

			case PHP_HTTP_MESSAGE_PARSER_STATE_BODY_DONE:
			{
				php_http_message_parser_state_push(parser, 1, PHP_HTTP_MESSAGE_PARSER_STATE_DONE);

				if (parser->dechunk && parser->dechunk->ctx) {
					char *dec_str = NULL;
					size_t dec_len;

					if (SUCCESS != php_http_encoding_stream_finish(parser->dechunk, &dec_str, &dec_len)) {
						return php_http_message_parser_state_push(parser, 1, PHP_HTTP_MESSAGE_PARSER_STATE_FAILURE);
					}
					php_http_encoding_stream_dtor(parser->dechunk);

					if (dec_str && dec_len) {
						str = dec_str;
						len = dec_len;
						cut = 0;
						php_http_message_parser_state_push(parser, 2, PHP_HTTP_MESSAGE_PARSER_STATE_UPDATE_CL, PHP_HTTP_MESSAGE_PARSER_STATE_BODY);
					}
				}

				break;
			}

			case PHP_HTTP_MESSAGE_PARSER_STATE_UPDATE_CL:
			{
				zval zcl;

				ZVAL_LONG(&zcl, php_http_message_body_size((*message)->body));
				zend_hash_str_update(&(*message)->hdrs, "Content-Length", lenof("Content-Length"), &zcl);
				break;
			}

			case PHP_HTTP_MESSAGE_PARSER_STATE_DONE:
			{
				char *ptr = buffer->data;

				while (ptr - buffer->data < buffer->used && PHP_HTTP_IS_CTYPE(space, *ptr)) {
					++ptr;
				}

				php_http_buffer_cut(buffer, 0, ptr - buffer->data);
				
				if (!(flags & PHP_HTTP_MESSAGE_PARSER_GREEDY)) {
					return PHP_HTTP_MESSAGE_PARSER_STATE_DONE;
				}
				break;
			}
		}
	}

	return php_http_message_parser_state_is(parser);
}
PHPAPI int php_var_unserialize_ex(UNSERIALIZE_PARAMETER)
{
	const unsigned char *cursor, *limit, *marker, *start;
	zval *rval_ref;

	limit = max;
	cursor = *p;

	if (YYCURSOR >= YYLIMIT) {
		return 0;
	}

	if (var_hash && (*p)[0] != 'R') {
		var_push(var_hash, rval);
	}

	start = cursor;


#line 518 "ext/standard/var_unserializer.c"
{
	YYCTYPE yych;
	static const unsigned char yybm[] = {
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
	};

	if ((YYLIMIT - YYCURSOR) < 7) YYFILL(7);
	yych = *YYCURSOR;
	switch (yych) {
	case 'C':
	case 'O':	goto yy13;
	case 'N':	goto yy5;
	case 'R':	goto yy2;
	case 'S':	goto yy10;
	case 'a':	goto yy11;
	case 'b':	goto yy6;
	case 'd':	goto yy8;
	case 'i':	goto yy7;
	case 'o':	goto yy12;
	case 'r':	goto yy4;
	case 's':	goto yy9;
	case '}':	goto yy14;
	default:	goto yy16;
	}
yy2:
	yych = *(YYMARKER = ++YYCURSOR);
	if (yych == ':') goto yy95;
yy3:
#line 873 "ext/standard/var_unserializer.re"
	{ return 0; }
#line 580 "ext/standard/var_unserializer.c"
yy4:
	yych = *(YYMARKER = ++YYCURSOR);
	if (yych == ':') goto yy89;
	goto yy3;
yy5:
	yych = *++YYCURSOR;
	if (yych == ';') goto yy87;
	goto yy3;
yy6:
	yych = *(YYMARKER = ++YYCURSOR);
	if (yych == ':') goto yy83;
	goto yy3;
yy7:
	yych = *(YYMARKER = ++YYCURSOR);
	if (yych == ':') goto yy77;
	goto yy3;
yy8:
	yych = *(YYMARKER = ++YYCURSOR);
	if (yych == ':') goto yy53;
	goto yy3;
yy9:
	yych = *(YYMARKER = ++YYCURSOR);
	if (yych == ':') goto yy46;
	goto yy3;
yy10:
	yych = *(YYMARKER = ++YYCURSOR);
	if (yych == ':') goto yy39;
	goto yy3;
yy11:
	yych = *(YYMARKER = ++YYCURSOR);
	if (yych == ':') goto yy32;
	goto yy3;
yy12:
	yych = *(YYMARKER = ++YYCURSOR);
	if (yych == ':') goto yy25;
	goto yy3;
yy13:
	yych = *(YYMARKER = ++YYCURSOR);
	if (yych == ':') goto yy17;
	goto yy3;
yy14:
	++YYCURSOR;
#line 867 "ext/standard/var_unserializer.re"
	{
	/* this is the case where we have less data than planned */
	php_error_docref(NULL, E_NOTICE, "Unexpected end of serialized data");
	return 0; /* not sure if it should be 0 or 1 here? */
}
#line 629 "ext/standard/var_unserializer.c"
yy16:
	yych = *++YYCURSOR;
	goto yy3;
yy17:
	yych = *++YYCURSOR;
	if (yybm[0+yych] & 128) {
		goto yy20;
	}
	if (yych == '+') goto yy19;
yy18:
	YYCURSOR = YYMARKER;
	goto yy3;
yy19:
	yych = *++YYCURSOR;
	if (yybm[0+yych] & 128) {
		goto yy20;
	}
	goto yy18;
yy20:
	++YYCURSOR;
	if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
	yych = *YYCURSOR;
	if (yybm[0+yych] & 128) {
		goto yy20;
	}
	if (yych <= '/') goto yy18;
	if (yych >= ';') goto yy18;
	yych = *++YYCURSOR;
	if (yych != '"') goto yy18;
	++YYCURSOR;
#line 722 "ext/standard/var_unserializer.re"
	{
	size_t len, len2, len3, maxlen;
	zend_long elements;
	char *str;
	zend_string *class_name;
	zend_class_entry *ce;
	int incomplete_class = 0;

	int custom_object = 0;

	zval user_func;
	zval retval;
	zval args[1];

    if (!var_hash) return 0;
	if (*start == 'C') {
		custom_object = 1;
	}

	len2 = len = parse_uiv(start + 2);
	maxlen = max - YYCURSOR;
	if (maxlen < len || len == 0) {
		*p = start + 2;
		return 0;
	}

	str = (char*)YYCURSOR;

	YYCURSOR += len;

	if (*(YYCURSOR) != '"') {
		*p = YYCURSOR;
		return 0;
	}
	if (*(YYCURSOR+1) != ':') {
		*p = YYCURSOR+1;
		return 0;
	}

	len3 = strspn(str, "0123456789_abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ\177\200\201\202\203\204\205\206\207\210\211\212\213\214\215\216\217\220\221\222\223\224\225\226\227\230\231\232\233\234\235\236\237\240\241\242\243\244\245\246\247\250\251\252\253\254\255\256\257\260\261\262\263\264\265\266\267\270\271\272\273\274\275\276\277\300\301\302\303\304\305\306\307\310\311\312\313\314\315\316\317\320\321\322\323\324\325\326\327\330\331\332\333\334\335\336\337\340\341\342\343\344\345\346\347\350\351\352\353\354\355\356\357\360\361\362\363\364\365\366\367\370\371\372\373\374\375\376\377\\");
	if (len3 != len)
	{
		*p = YYCURSOR + len3 - len;
		return 0;
	}

	class_name = zend_string_init(str, len, 0);

	do {
		if(!unserialize_allowed_class(class_name, classes)) {
			incomplete_class = 1;
			ce = PHP_IC_ENTRY;
			break;
		}

		/* Try to find class directly */
		BG(serialize_lock)++;
		ce = zend_lookup_class(class_name);
		if (ce) {
			BG(serialize_lock)--;
			if (EG(exception)) {
				zend_string_release(class_name);
				return 0;
			}
			break;
		}
		BG(serialize_lock)--;

		if (EG(exception)) {
			zend_string_release(class_name);
			return 0;
		}

		/* Check for unserialize callback */
		if ((PG(unserialize_callback_func) == NULL) || (PG(unserialize_callback_func)[0] == '\0')) {
			incomplete_class = 1;
			ce = PHP_IC_ENTRY;
			break;
		}

		/* Call unserialize callback */
		ZVAL_STRING(&user_func, PG(unserialize_callback_func));

		ZVAL_STR_COPY(&args[0], class_name);
		BG(serialize_lock)++;
		if (call_user_function_ex(CG(function_table), NULL, &user_func, &retval, 1, args, 0, NULL) != SUCCESS) {
			BG(serialize_lock)--;
			if (EG(exception)) {
				zend_string_release(class_name);
				zval_ptr_dtor(&user_func);
				zval_ptr_dtor(&args[0]);
				return 0;
			}
			php_error_docref(NULL, E_WARNING, "defined (%s) but not found", Z_STRVAL(user_func));
			incomplete_class = 1;
			ce = PHP_IC_ENTRY;
			zval_ptr_dtor(&user_func);
			zval_ptr_dtor(&args[0]);
			break;
		}
		BG(serialize_lock)--;
		zval_ptr_dtor(&retval);
		if (EG(exception)) {
			zend_string_release(class_name);
			zval_ptr_dtor(&user_func);
			zval_ptr_dtor(&args[0]);
			return 0;
		}

		/* The callback function may have defined the class */
		if ((ce = zend_lookup_class(class_name)) == NULL) {
			php_error_docref(NULL, E_WARNING, "Function %s() hasn't defined the class it was called for", Z_STRVAL(user_func));
			incomplete_class = 1;
			ce = PHP_IC_ENTRY;
		}

		zval_ptr_dtor(&user_func);
		zval_ptr_dtor(&args[0]);
		break;
	} while (1);

	*p = YYCURSOR;

	if (custom_object) {
		int ret;

		ret = object_custom(UNSERIALIZE_PASSTHRU, ce);

		if (ret && incomplete_class) {
			php_store_class_name(rval, ZSTR_VAL(class_name), len2);
		}
		zend_string_release(class_name);
		return ret;
	}

	elements = object_common1(UNSERIALIZE_PASSTHRU, ce);

	if (incomplete_class) {
		php_store_class_name(rval, ZSTR_VAL(class_name), len2);
	}
	zend_string_release(class_name);

	return object_common2(UNSERIALIZE_PASSTHRU, elements);
}
#line 805 "ext/standard/var_unserializer.c"
yy25:
	yych = *++YYCURSOR;
	if (yych <= ',') {
		if (yych != '+') goto yy18;
	} else {
		if (yych <= '-') goto yy26;
		if (yych <= '/') goto yy18;
		if (yych <= '9') goto yy27;
		goto yy18;
	}
yy26:
	yych = *++YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych >= ':') goto yy18;
yy27:
	++YYCURSOR;
	if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
	yych = *YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych <= '9') goto yy27;
	if (yych >= ';') goto yy18;
	yych = *++YYCURSOR;
	if (yych != '"') goto yy18;
	++YYCURSOR;
#line 715 "ext/standard/var_unserializer.re"
	{
    if (!var_hash) return 0;

	return object_common2(UNSERIALIZE_PASSTHRU,
			object_common1(UNSERIALIZE_PASSTHRU, ZEND_STANDARD_CLASS_DEF_PTR));
}
#line 837 "ext/standard/var_unserializer.c"
yy32:
	yych = *++YYCURSOR;
	if (yych == '+') goto yy33;
	if (yych <= '/') goto yy18;
	if (yych <= '9') goto yy34;
	goto yy18;
yy33:
	yych = *++YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych >= ':') goto yy18;
yy34:
	++YYCURSOR;
	if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
	yych = *YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych <= '9') goto yy34;
	if (yych >= ';') goto yy18;
	yych = *++YYCURSOR;
	if (yych != '{') goto yy18;
	++YYCURSOR;
#line 691 "ext/standard/var_unserializer.re"
	{
	zend_long elements = parse_iv(start + 2);
	/* use iv() not uiv() in order to check data range */
	*p = YYCURSOR;
    if (!var_hash) return 0;

	if (elements < 0) {
		return 0;
	}

	array_init_size(rval, elements);
//??? we can't convert from packed to hash during unserialization, because
//??? reference to some zvals might be keept in var_hash (to support references)
	if (elements) {
		zend_hash_real_init(Z_ARRVAL_P(rval), 0);
	}

	if (!process_nested_data(UNSERIALIZE_PASSTHRU, Z_ARRVAL_P(rval), elements, 0)) {
		return 0;
	}

	return finish_nested_data(UNSERIALIZE_PASSTHRU);
}
#line 882 "ext/standard/var_unserializer.c"
yy39:
	yych = *++YYCURSOR;
	if (yych == '+') goto yy40;
	if (yych <= '/') goto yy18;
	if (yych <= '9') goto yy41;
	goto yy18;
yy40:
	yych = *++YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych >= ':') goto yy18;
yy41:
	++YYCURSOR;
	if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
	yych = *YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych <= '9') goto yy41;
	if (yych >= ';') goto yy18;
	yych = *++YYCURSOR;
	if (yych != '"') goto yy18;
	++YYCURSOR;
#line 663 "ext/standard/var_unserializer.re"
	{
	size_t len, maxlen;
	zend_string *str;

	len = parse_uiv(start + 2);
	maxlen = max - YYCURSOR;
	if (maxlen < len) {
		*p = start + 2;
		return 0;
	}

	if ((str = unserialize_str(&YYCURSOR, len, maxlen)) == NULL) {
		return 0;
	}

	if (*(YYCURSOR) != '"') {
		zend_string_free(str);
		*p = YYCURSOR;
		return 0;
	}

	YYCURSOR += 2;
	*p = YYCURSOR;

	ZVAL_STR(rval, str);
	return 1;
}
#line 931 "ext/standard/var_unserializer.c"
yy46:
	yych = *++YYCURSOR;
	if (yych == '+') goto yy47;
	if (yych <= '/') goto yy18;
	if (yych <= '9') goto yy48;
	goto yy18;
yy47:
	yych = *++YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych >= ':') goto yy18;
yy48:
	++YYCURSOR;
	if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
	yych = *YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych <= '9') goto yy48;
	if (yych >= ';') goto yy18;
	yych = *++YYCURSOR;
	if (yych != '"') goto yy18;
	++YYCURSOR;
#line 636 "ext/standard/var_unserializer.re"
	{
	size_t len, maxlen;
	char *str;

	len = parse_uiv(start + 2);
	maxlen = max - YYCURSOR;
	if (maxlen < len) {
		*p = start + 2;
		return 0;
	}

	str = (char*)YYCURSOR;

	YYCURSOR += len;

	if (*(YYCURSOR) != '"') {
		*p = YYCURSOR;
		return 0;
	}

	YYCURSOR += 2;
	*p = YYCURSOR;

	ZVAL_STRINGL(rval, str, len);
	return 1;
}
#line 979 "ext/standard/var_unserializer.c"
yy53:
	yych = *++YYCURSOR;
	if (yych <= '/') {
		if (yych <= ',') {
			if (yych == '+') goto yy57;
			goto yy18;
		} else {
			if (yych <= '-') goto yy55;
			if (yych <= '.') goto yy60;
			goto yy18;
		}
	} else {
		if (yych <= 'I') {
			if (yych <= '9') goto yy58;
			if (yych <= 'H') goto yy18;
			goto yy56;
		} else {
			if (yych != 'N') goto yy18;
		}
	}
	yych = *++YYCURSOR;
	if (yych == 'A') goto yy76;
	goto yy18;
yy55:
	yych = *++YYCURSOR;
	if (yych <= '/') {
		if (yych == '.') goto yy60;
		goto yy18;
	} else {
		if (yych <= '9') goto yy58;
		if (yych != 'I') goto yy18;
	}
yy56:
	yych = *++YYCURSOR;
	if (yych == 'N') goto yy72;
	goto yy18;
yy57:
	yych = *++YYCURSOR;
	if (yych == '.') goto yy60;
	if (yych <= '/') goto yy18;
	if (yych >= ':') goto yy18;
yy58:
	++YYCURSOR;
	if ((YYLIMIT - YYCURSOR) < 4) YYFILL(4);
	yych = *YYCURSOR;
	if (yych <= ':') {
		if (yych <= '.') {
			if (yych <= '-') goto yy18;
			goto yy70;
		} else {
			if (yych <= '/') goto yy18;
			if (yych <= '9') goto yy58;
			goto yy18;
		}
	} else {
		if (yych <= 'E') {
			if (yych <= ';') goto yy63;
			if (yych <= 'D') goto yy18;
			goto yy65;
		} else {
			if (yych == 'e') goto yy65;
			goto yy18;
		}
	}
yy60:
	yych = *++YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych >= ':') goto yy18;
yy61:
	++YYCURSOR;
	if ((YYLIMIT - YYCURSOR) < 4) YYFILL(4);
	yych = *YYCURSOR;
	if (yych <= ';') {
		if (yych <= '/') goto yy18;
		if (yych <= '9') goto yy61;
		if (yych <= ':') goto yy18;
	} else {
		if (yych <= 'E') {
			if (yych <= 'D') goto yy18;
			goto yy65;
		} else {
			if (yych == 'e') goto yy65;
			goto yy18;
		}
	}
yy63:
	++YYCURSOR;
#line 627 "ext/standard/var_unserializer.re"
	{
#if SIZEOF_ZEND_LONG == 4
use_double:
#endif
	*p = YYCURSOR;
	ZVAL_DOUBLE(rval, zend_strtod((const char *)start + 2, NULL));
	return 1;
}
#line 1076 "ext/standard/var_unserializer.c"
yy65:
	yych = *++YYCURSOR;
	if (yych <= ',') {
		if (yych != '+') goto yy18;
	} else {
		if (yych <= '-') goto yy66;
		if (yych <= '/') goto yy18;
		if (yych <= '9') goto yy67;
		goto yy18;
	}
yy66:
	yych = *++YYCURSOR;
	if (yych <= ',') {
		if (yych == '+') goto yy69;
		goto yy18;
	} else {
		if (yych <= '-') goto yy69;
		if (yych <= '/') goto yy18;
		if (yych >= ':') goto yy18;
	}
yy67:
	++YYCURSOR;
	if (YYLIMIT <= YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych <= '9') goto yy67;
	if (yych == ';') goto yy63;
	goto yy18;
yy69:
	yych = *++YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych <= '9') goto yy67;
	goto yy18;
yy70:
	++YYCURSOR;
	if ((YYLIMIT - YYCURSOR) < 4) YYFILL(4);
	yych = *YYCURSOR;
	if (yych <= ';') {
		if (yych <= '/') goto yy18;
		if (yych <= '9') goto yy70;
		if (yych <= ':') goto yy18;
		goto yy63;
	} else {
		if (yych <= 'E') {
			if (yych <= 'D') goto yy18;
			goto yy65;
		} else {
			if (yych == 'e') goto yy65;
			goto yy18;
		}
	}
yy72:
	yych = *++YYCURSOR;
	if (yych != 'F') goto yy18;
yy73:
	yych = *++YYCURSOR;
	if (yych != ';') goto yy18;
	++YYCURSOR;
#line 611 "ext/standard/var_unserializer.re"
	{
	*p = YYCURSOR;

	if (!strncmp((char*)start + 2, "NAN", 3)) {
		ZVAL_DOUBLE(rval, php_get_nan());
	} else if (!strncmp((char*)start + 2, "INF", 3)) {
		ZVAL_DOUBLE(rval, php_get_inf());
	} else if (!strncmp((char*)start + 2, "-INF", 4)) {
		ZVAL_DOUBLE(rval, -php_get_inf());
	} else {
		ZVAL_NULL(rval);
	}

	return 1;
}
#line 1151 "ext/standard/var_unserializer.c"
yy76:
	yych = *++YYCURSOR;
	if (yych == 'N') goto yy73;
	goto yy18;
yy77:
	yych = *++YYCURSOR;
	if (yych <= ',') {
		if (yych != '+') goto yy18;
	} else {
		if (yych <= '-') goto yy78;
		if (yych <= '/') goto yy18;
		if (yych <= '9') goto yy79;
		goto yy18;
	}
yy78:
	yych = *++YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych >= ':') goto yy18;
yy79:
	++YYCURSOR;
	if (YYLIMIT <= YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych <= '9') goto yy79;
	if (yych != ';') goto yy18;
	++YYCURSOR;
#line 585 "ext/standard/var_unserializer.re"
	{
#if SIZEOF_ZEND_LONG == 4
	int digits = YYCURSOR - start - 3;

	if (start[2] == '-' || start[2] == '+') {
		digits--;
	}

	/* Use double for large zend_long values that were serialized on a 64-bit system */
	if (digits >= MAX_LENGTH_OF_LONG - 1) {
		if (digits == MAX_LENGTH_OF_LONG - 1) {
			int cmp = strncmp((char*)YYCURSOR - MAX_LENGTH_OF_LONG, long_min_digits, MAX_LENGTH_OF_LONG - 1);

			if (!(cmp < 0 || (cmp == 0 && start[2] == '-'))) {
				goto use_double;
			}
		} else {
			goto use_double;
		}
	}
#endif
	*p = YYCURSOR;
	ZVAL_LONG(rval, parse_iv(start + 2));
	return 1;
}
#line 1204 "ext/standard/var_unserializer.c"
yy83:
	yych = *++YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych >= '2') goto yy18;
	yych = *++YYCURSOR;
	if (yych != ';') goto yy18;
	++YYCURSOR;
#line 579 "ext/standard/var_unserializer.re"
	{
	*p = YYCURSOR;
	ZVAL_BOOL(rval, parse_iv(start + 2));
	return 1;
}
#line 1218 "ext/standard/var_unserializer.c"
yy87:
	++YYCURSOR;
#line 573 "ext/standard/var_unserializer.re"
	{
	*p = YYCURSOR;
	ZVAL_NULL(rval);
	return 1;
}
#line 1227 "ext/standard/var_unserializer.c"
yy89:
	yych = *++YYCURSOR;
	if (yych <= ',') {
		if (yych != '+') goto yy18;
	} else {
		if (yych <= '-') goto yy90;
		if (yych <= '/') goto yy18;
		if (yych <= '9') goto yy91;
		goto yy18;
	}
yy90:
	yych = *++YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych >= ':') goto yy18;
yy91:
	++YYCURSOR;
	if (YYLIMIT <= YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych <= '9') goto yy91;
	if (yych != ';') goto yy18;
	++YYCURSOR;
#line 548 "ext/standard/var_unserializer.re"
	{
	zend_long id;

 	*p = YYCURSOR;
	if (!var_hash) return 0;

	id = parse_iv(start + 2) - 1;
	if (id == -1 || (rval_ref = var_access(var_hash, id)) == NULL) {
		return 0;
	}

	if (rval_ref == rval) {
		return 0;
	}

	if (Z_ISUNDEF_P(rval_ref) || (Z_ISREF_P(rval_ref) && Z_ISUNDEF_P(Z_REFVAL_P(rval_ref)))) {
		ZVAL_UNDEF(rval);
		return 1;
	}

	ZVAL_COPY(rval, rval_ref);

	return 1;
}
#line 1275 "ext/standard/var_unserializer.c"
yy95:
	yych = *++YYCURSOR;
	if (yych <= ',') {
		if (yych != '+') goto yy18;
	} else {
		if (yych <= '-') goto yy96;
		if (yych <= '/') goto yy18;
		if (yych <= '9') goto yy97;
		goto yy18;
	}
yy96:
	yych = *++YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych >= ':') goto yy18;
yy97:
	++YYCURSOR;
	if (YYLIMIT <= YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych <= '9') goto yy97;
	if (yych != ';') goto yy18;
	++YYCURSOR;
#line 522 "ext/standard/var_unserializer.re"
	{
	zend_long id;

 	*p = YYCURSOR;
	if (!var_hash) return 0;

	id = parse_iv(start + 2) - 1;
	if (id == -1 || (rval_ref = var_access(var_hash, id)) == NULL) {
		return 0;
	}

	zval_ptr_dtor(rval);
	if (Z_ISUNDEF_P(rval_ref) || (Z_ISREF_P(rval_ref) && Z_ISUNDEF_P(Z_REFVAL_P(rval_ref)))) {
		ZVAL_UNDEF(rval);
		return 1;
	}
	if (Z_ISREF_P(rval_ref)) {
		ZVAL_COPY(rval, rval_ref);
	} else {
		ZVAL_NEW_REF(rval_ref, rval_ref);
		ZVAL_COPY(rval, rval_ref);
	}

	return 1;
}
#line 1324 "ext/standard/var_unserializer.c"
}
#line 875 "ext/standard/var_unserializer.re"


	return 0;
}
Exemple #19
0
/* {{{ proto void run()
*/
PHP_METHOD(slightphp, run)
{
	zval *zone=NULL;
	zval *page=NULL;
	zval *entry=NULL;

	zval path_array;

	//{{{
	int isPart;
	zval *path;
	if (ZEND_NUM_ARGS()>0 && zend_parse_parameters(ZEND_NUM_ARGS() , "z/", &path) != FAILURE) {
		if (Z_TYPE_P(path)!= IS_STRING){
			RETURN_FALSE;
		}
		isPart = 1;
	}else{
		isPart = 0;

		zend_is_auto_global_str(ZEND_STRL("_SERVER"));
		zval *server_vars;
		if ((server_vars = zend_hash_str_find(&EG(symbol_table), ZEND_STRL("_SERVER"))) != NULL && Z_TYPE_P(server_vars) == IS_ARRAY){
			if((path= zend_hash_str_find(Z_ARRVAL_P(server_vars), ZEND_STRL("PATH_INFO")))!=NULL && Z_TYPE_P(path) == IS_STRING) {
				//
			}else if((path= zend_hash_str_find(Z_ARRVAL_P(server_vars), ZEND_STRL("REQUEST_URI")))!=NULL && Z_TYPE_P(path) == IS_STRING) {
				//
			}else{
				debug("path not set in params or server.path_info, server.request_uri");
				RETURN_FALSE;
			}
		}
	}
	/* Skip leading / */
	int len = Z_STRLEN_P(path);
	int start=0;
	for(start=0;start<len;start++){
		if(*(Z_STRVAL_P(path)+start) != '/'){
			break;
		}
	}
	zval url;
	php_url *resource=NULL;
	resource = php_url_parse(Z_STRVAL_P(path)+start);
	if(resource != NULL){
		if(resource->path != NULL){
			ZVAL_STRING(&url,resource->path);
		}else{
			ZVAL_STRING(&url,Z_STRVAL_P(path));
		}
		php_url_free(resource);	
	}else{
		ZVAL_STRING(&url,Z_STRVAL_P(path));
	}
	zend_update_static_property(slightphp_ce_ptr,"pathInfo",sizeof("pathInfo")-1,&url TSRMLS_CC);
	//zend_print_flat_zval_r(path);
	//}}}

	array_init(&path_array);

	{
		//{{{
		zval quotedFlag;
		regex_t re;
		char	*regex;
		regmatch_t subs[1];
		int err,size;
		char *strp = Z_STRVAL(url);
		char *endp = strp + Z_STRLEN(url);
		zval *splitFlag = zend_read_static_property(slightphp_ce_ptr,"splitFlag",sizeof("splitFlag")-1,1 );

		if(preg_quote(splitFlag,&quotedFlag)>0){
			spprintf(&regex,0,"[%s\\/]",Z_STRVAL(quotedFlag));
		}else{
			spprintf(&regex,0,"[\\/]");
		}
		err = regcomp(&re, regex, REG_ICASE);
		if (err) {
		}else{
			while (!(err = regexec(&re, strp, 1, subs, 0))) {
				if (subs[0].rm_so == 0 && subs[0].rm_eo) {
					//ignore empty string 
					strp += subs[0].rm_eo;
				}else if (subs[0].rm_so == 0 && subs[0].rm_eo == 0) {
				}else{
					size = subs[0].rm_so;
					add_next_index_stringl(&path_array, strp, size);
					strp += size;

				}
			}
			if (!err || err == REG_NOMATCH) {
				size = endp - strp;
				if(size>0) add_next_index_stringl(&path_array, strp, size);
			}
			regfree(&re);
		}
		efree(regex);
		zval_dtor(&quotedFlag);
		//}}}
		if((zone = zend_hash_index_find(Z_ARRVAL(path_array), 0)) != NULL ) {
		}
		if((page = zend_hash_index_find(Z_ARRVAL(path_array), 1)) != NULL ) {
		}
		if((entry = zend_hash_index_find(Z_ARRVAL(path_array), 2)) != NULL) {
		}

	}
	if(!zone){
		zone = zend_read_static_property(slightphp_ce_ptr,"defaultZone",sizeof("defaultZone")-1,1 );
		add_next_index_string(&path_array, Z_STRVAL_P(zone));
	}
	if(!page){
		page = zend_read_static_property(slightphp_ce_ptr,"defaultPage",sizeof("defaultPage")-1,1 );
		add_next_index_string(&path_array, Z_STRVAL_P(page));
	}
	if(!entry){
		entry = zend_read_static_property(slightphp_ce_ptr,"defaultEntry",sizeof("defaultEntry")-1,1 );
		add_next_index_string(&path_array, Z_STRVAL_P(entry));
	}
	//{{{
	zval *zoneAlias = zend_read_static_property(slightphp_ce_ptr,"zoneAlias",sizeof("zoneAlias")-1,1 );
	if(zoneAlias && Z_TYPE_P(zoneAlias)==IS_ARRAY){
		zend_ulong num_key;
		zend_string *string_key= NULL;
		HashPosition pos;

		zval *entry2=NULL;
		zend_hash_internal_pointer_reset_ex(Z_ARRVAL_P(zoneAlias), &pos);
		for (;; zend_hash_move_forward_ex(Z_ARRVAL_P(zoneAlias), &pos)) {
			if (NULL == (entry2= zend_hash_get_current_data_ex(Z_ARRVAL_P(zoneAlias), &pos))) {
				break;
			}
			if(strcmp(Z_STRVAL_P(entry2) ,Z_STRVAL_P(zone))==0){
				switch (pos = zend_hash_get_current_key_ex(Z_ARRVAL_P(zoneAlias), &string_key, &num_key,&pos)) {
					case HASH_KEY_IS_STRING:
						ZVAL_STR_COPY(zone,string_key);
						break;
				}
			}
		}
	}
	//}}}
	if(!isPart){
		zend_update_static_property(slightphp_ce_ptr,"zone",sizeof("zone")-1,zone );
		zend_update_static_property(slightphp_ce_ptr,"page",sizeof("page")-1,page );
		zend_update_static_property(slightphp_ce_ptr,"entry",sizeof("entry")-1,entry );
	}else{
		if(
				strcmp(Z_STRVAL_P(zone),Z_STRVAL_P(zend_read_static_property(slightphp_ce_ptr,"zone",sizeof("zone")-1,1 )))==0 
				&&
				strcmp(Z_STRVAL_P(page),Z_STRVAL_P(zend_read_static_property(slightphp_ce_ptr,"page",sizeof("page")-1,1 )))==0 
				&&
				strcmp(Z_STRVAL_P(entry),Z_STRVAL_P(zend_read_static_property(slightphp_ce_ptr,"entry",sizeof("entry")-1,1 )))==0 
		  ){
			debug("part ignored [%s]",Z_STRVAL(url));
			zval_dtor(&path_array);
			zval_dtor(&url);
			return;
		}
	}

	zval *appDir = zend_read_static_property(slightphp_ce_ptr,"appDir",sizeof("appDir")-1,1 );
	if(slightphp_load(appDir,zone,page ) == SUCCESS){
		zval ret;
		if(slightphp_run(zone,page,entry,&ret,1,&path_array)==SUCCESS){
			zval_dtor(&path_array);
			zval_dtor(&url);
			RETURN_ZVAL(&ret,0,1);
		};
	}
	zval_dtor(&url);
	zval_dtor(&path_array);
	RETURN_FALSE;
}
Exemple #20
0
static void ast_to_zval(zval *zv, zend_ast *ast) {
	zval tmp_zv;
	zend_bool is_decl;

	if (ast == NULL) {
		ZVAL_NULL(zv);
		return;
	}

	if (ast->kind == ZEND_AST_ZVAL) {
		ZVAL_COPY(zv, zend_ast_get_zval(ast));
		return;
	}

	is_decl = ast_kind_is_decl(ast->kind);
	object_init_ex(zv, is_decl ? ast_decl_ce : ast_node_ce);

	ZVAL_LONG(&tmp_zv, ast->kind);
	ast_update_property(zv, AST_G(str_kind), &tmp_zv, AST_CACHE_SLOT_KIND);

	ZVAL_LONG(&tmp_zv, zend_ast_get_lineno(ast));
	ast_update_property(zv, AST_G(str_lineno), &tmp_zv, AST_CACHE_SLOT_LINENO);

	if (is_decl) {
		zend_ast_decl *decl = (zend_ast_decl *) ast;

		ZVAL_LONG(&tmp_zv, decl->flags);
		ast_update_property(zv, AST_G(str_flags), &tmp_zv, NULL);

		ZVAL_LONG(&tmp_zv, decl->end_lineno);
		ast_update_property(zv, AST_G(str_endLineno), &tmp_zv, NULL);

		if (decl->name) {
			ZVAL_STR_COPY(&tmp_zv, decl->name);
		} else {
			ZVAL_NULL(&tmp_zv);
		}
		ast_update_property(zv, AST_G(str_name), &tmp_zv, NULL);

		if (decl->doc_comment) {
			ZVAL_STR_COPY(&tmp_zv, decl->doc_comment);
		} else {
			ZVAL_NULL(&tmp_zv);
		}
		ast_update_property(zv, AST_G(str_docComment), &tmp_zv, NULL);
	} else {
		ZVAL_LONG(&tmp_zv, ast->attr);
		ast_update_property(zv, AST_G(str_flags), &tmp_zv, AST_CACHE_SLOT_FLAGS);
	}
	
	if (ast->kind == ZEND_AST_PROP_DECL) {
		zend_ast_list *props = zend_ast_get_list(ast);
		zend_ast *last_prop = props->child[props->children - 1];

		/* PROP_DECL stores the doc comment as last property */
		if (last_prop->kind == ZEND_AST_ZVAL) {
			props->children -= 1;

			ZVAL_STR(&tmp_zv, zend_ast_get_str(last_prop));
			ast_update_property(zv, AST_G(str_docComment), &tmp_zv, NULL);
		}
	}

	array_init(&tmp_zv);
	ast_update_property(zv, AST_G(str_children), &tmp_zv, AST_CACHE_SLOT_CHILDREN);

	{
		uint32_t i, count;
		zend_ast **children = ast_get_children(ast, &count);
		for (i = 0; i < count; ++i) {
			zend_ast *child = children[i];
			zval child_zv;

			if (ast_is_name(child, ast, i)) {
				ast_create_virtual_node(&child_zv, AST_NAME, child);
			} else if (ast->kind == ZEND_AST_CLOSURE_USES) {
				ast_create_virtual_node(&child_zv, AST_CLOSURE_VAR, child);
			} else {
				ast_to_zval(&child_zv, child);
			}

			zend_hash_next_index_insert(Z_ARRVAL(tmp_zv), &child_zv);
		}
	}
}
Exemple #21
0
static int php_var_unserialize_internal(UNSERIALIZE_PARAMETER)
{
	const unsigned char *cursor, *limit, *marker, *start;
	zval *rval_ref;

	limit = max;
	cursor = *p;

	if (YYCURSOR >= YYLIMIT) {
		return 0;
	}

	if (var_hash && (*p)[0] != 'R') {
		var_push(var_hash, rval);
	}

	start = cursor;


#line 656 "ext/standard/var_unserializer.c"
{
	YYCTYPE yych;
	static const unsigned char yybm[] = {
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
	};
	if ((YYLIMIT - YYCURSOR) < 7) YYFILL(7);
	yych = *YYCURSOR;
	switch (yych) {
	case 'C':
	case 'O':	goto yy4;
	case 'N':	goto yy5;
	case 'R':	goto yy6;
	case 'S':	goto yy7;
	case 'a':	goto yy8;
	case 'b':	goto yy9;
	case 'd':	goto yy10;
	case 'i':	goto yy11;
	case 'o':	goto yy12;
	case 'r':	goto yy13;
	case 's':	goto yy14;
	case '}':	goto yy15;
	default:	goto yy2;
	}
yy2:
	++YYCURSOR;
yy3:
#line 1043 "ext/standard/var_unserializer.re"
	{ return 0; }
#line 716 "ext/standard/var_unserializer.c"
yy4:
	yych = *(YYMARKER = ++YYCURSOR);
	if (yych == ':') goto yy17;
	goto yy3;
yy5:
	yych = *++YYCURSOR;
	if (yych == ';') goto yy19;
	goto yy3;
yy6:
	yych = *(YYMARKER = ++YYCURSOR);
	if (yych == ':') goto yy21;
	goto yy3;
yy7:
	yych = *(YYMARKER = ++YYCURSOR);
	if (yych == ':') goto yy22;
	goto yy3;
yy8:
	yych = *(YYMARKER = ++YYCURSOR);
	if (yych == ':') goto yy23;
	goto yy3;
yy9:
	yych = *(YYMARKER = ++YYCURSOR);
	if (yych == ':') goto yy24;
	goto yy3;
yy10:
	yych = *(YYMARKER = ++YYCURSOR);
	if (yych == ':') goto yy25;
	goto yy3;
yy11:
	yych = *(YYMARKER = ++YYCURSOR);
	if (yych == ':') goto yy26;
	goto yy3;
yy12:
	yych = *(YYMARKER = ++YYCURSOR);
	if (yych == ':') goto yy27;
	goto yy3;
yy13:
	yych = *(YYMARKER = ++YYCURSOR);
	if (yych == ':') goto yy28;
	goto yy3;
yy14:
	yych = *(YYMARKER = ++YYCURSOR);
	if (yych == ':') goto yy29;
	goto yy3;
yy15:
	++YYCURSOR;
#line 1037 "ext/standard/var_unserializer.re"
	{
	/* this is the case where we have less data than planned */
	php_error_docref(NULL, E_NOTICE, "Unexpected end of serialized data");
	return 0; /* not sure if it should be 0 or 1 here? */
}
#line 769 "ext/standard/var_unserializer.c"
yy17:
	yych = *++YYCURSOR;
	if (yybm[0+yych] & 128) {
		goto yy30;
	}
yy18:
	YYCURSOR = YYMARKER;
	goto yy3;
yy19:
	++YYCURSOR;
#line 709 "ext/standard/var_unserializer.re"
	{
	*p = YYCURSOR;
	ZVAL_NULL(rval);
	return 1;
}
#line 786 "ext/standard/var_unserializer.c"
yy21:
	yych = *++YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych <= '9') goto yy32;
	goto yy18;
yy22:
	yych = *++YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych <= '9') goto yy34;
	goto yy18;
yy23:
	yych = *++YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych <= '9') goto yy36;
	goto yy18;
yy24:
	yych = *++YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych <= '1') goto yy38;
	goto yy18;
yy25:
	yych = *++YYCURSOR;
	if (yych <= '/') {
		if (yych <= ',') {
			if (yych == '+') goto yy39;
			goto yy18;
		} else {
			if (yych <= '-') goto yy40;
			if (yych <= '.') goto yy41;
			goto yy18;
		}
	} else {
		if (yych <= 'I') {
			if (yych <= '9') goto yy42;
			if (yych <= 'H') goto yy18;
			goto yy44;
		} else {
			if (yych == 'N') goto yy45;
			goto yy18;
		}
	}
yy26:
	yych = *++YYCURSOR;
	if (yych <= ',') {
		if (yych == '+') goto yy46;
		goto yy18;
	} else {
		if (yych <= '-') goto yy46;
		if (yych <= '/') goto yy18;
		if (yych <= '9') goto yy47;
		goto yy18;
	}
yy27:
	yych = *++YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych <= '9') goto yy49;
	goto yy18;
yy28:
	yych = *++YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych <= '9') goto yy51;
	goto yy18;
yy29:
	yych = *++YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych <= '9') goto yy53;
	goto yy18;
yy30:
	++YYCURSOR;
	if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
	yych = *YYCURSOR;
	if (yybm[0+yych] & 128) {
		goto yy30;
	}
	if (yych <= '/') goto yy18;
	if (yych <= ':') goto yy55;
	goto yy18;
yy32:
	++YYCURSOR;
	if (YYLIMIT <= YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych <= '9') goto yy32;
	if (yych == ';') goto yy56;
	goto yy18;
yy34:
	++YYCURSOR;
	if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
	yych = *YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych <= '9') goto yy34;
	if (yych <= ':') goto yy58;
	goto yy18;
yy36:
	++YYCURSOR;
	if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
	yych = *YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych <= '9') goto yy36;
	if (yych <= ':') goto yy59;
	goto yy18;
yy38:
	yych = *++YYCURSOR;
	if (yych == ';') goto yy60;
	goto yy18;
yy39:
	yych = *++YYCURSOR;
	if (yych == '.') goto yy41;
	if (yych <= '/') goto yy18;
	if (yych <= '9') goto yy42;
	goto yy18;
yy40:
	yych = *++YYCURSOR;
	if (yych <= '/') {
		if (yych != '.') goto yy18;
	} else {
		if (yych <= '9') goto yy42;
		if (yych == 'I') goto yy44;
		goto yy18;
	}
yy41:
	yych = *++YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych <= '9') goto yy62;
	goto yy18;
yy42:
	++YYCURSOR;
	if ((YYLIMIT - YYCURSOR) < 3) YYFILL(3);
	yych = *YYCURSOR;
	if (yych <= ':') {
		if (yych <= '.') {
			if (yych <= '-') goto yy18;
			goto yy62;
		} else {
			if (yych <= '/') goto yy18;
			if (yych <= '9') goto yy42;
			goto yy18;
		}
	} else {
		if (yych <= 'E') {
			if (yych <= ';') goto yy64;
			if (yych <= 'D') goto yy18;
			goto yy66;
		} else {
			if (yych == 'e') goto yy66;
			goto yy18;
		}
	}
yy44:
	yych = *++YYCURSOR;
	if (yych == 'N') goto yy67;
	goto yy18;
yy45:
	yych = *++YYCURSOR;
	if (yych == 'A') goto yy68;
	goto yy18;
yy46:
	yych = *++YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych >= ':') goto yy18;
yy47:
	++YYCURSOR;
	if (YYLIMIT <= YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych <= '9') goto yy47;
	if (yych == ';') goto yy69;
	goto yy18;
yy49:
	++YYCURSOR;
	if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
	yych = *YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych <= '9') goto yy49;
	if (yych <= ':') goto yy71;
	goto yy18;
yy51:
	++YYCURSOR;
	if (YYLIMIT <= YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych <= '9') goto yy51;
	if (yych == ';') goto yy72;
	goto yy18;
yy53:
	++YYCURSOR;
	if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
	yych = *YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych <= '9') goto yy53;
	if (yych <= ':') goto yy74;
	goto yy18;
yy55:
	yych = *++YYCURSOR;
	if (yych == '"') goto yy75;
	goto yy18;
yy56:
	++YYCURSOR;
#line 660 "ext/standard/var_unserializer.re"
	{
	zend_long id;

 	*p = YYCURSOR;
	if (!var_hash) return 0;

	id = parse_uiv(start + 2) - 1;
	if (id == -1 || (rval_ref = var_access(var_hash, id)) == NULL) {
		return 0;
	}

	if (Z_ISUNDEF_P(rval_ref) || (Z_ISREF_P(rval_ref) && Z_ISUNDEF_P(Z_REFVAL_P(rval_ref)))) {
		return 0;
	}

	if (Z_ISREF_P(rval_ref)) {
		ZVAL_COPY(rval, rval_ref);
	} else {
		ZVAL_NEW_REF(rval_ref, rval_ref);
		ZVAL_COPY(rval, rval_ref);
	}

	return 1;
}
#line 1010 "ext/standard/var_unserializer.c"
yy58:
	yych = *++YYCURSOR;
	if (yych == '"') goto yy77;
	goto yy18;
yy59:
	yych = *++YYCURSOR;
	if (yych == '{') goto yy79;
	goto yy18;
yy60:
	++YYCURSOR;
#line 715 "ext/standard/var_unserializer.re"
	{
	*p = YYCURSOR;
	ZVAL_BOOL(rval, parse_iv(start + 2));
	return 1;
}
#line 1027 "ext/standard/var_unserializer.c"
yy62:
	++YYCURSOR;
	if ((YYLIMIT - YYCURSOR) < 3) YYFILL(3);
	yych = *YYCURSOR;
	if (yych <= ';') {
		if (yych <= '/') goto yy18;
		if (yych <= '9') goto yy62;
		if (yych <= ':') goto yy18;
	} else {
		if (yych <= 'E') {
			if (yych <= 'D') goto yy18;
			goto yy66;
		} else {
			if (yych == 'e') goto yy66;
			goto yy18;
		}
	}
yy64:
	++YYCURSOR;
#line 763 "ext/standard/var_unserializer.re"
	{
#if SIZEOF_ZEND_LONG == 4
use_double:
#endif
	*p = YYCURSOR;
	ZVAL_DOUBLE(rval, zend_strtod((const char *)start + 2, NULL));
	return 1;
}
#line 1056 "ext/standard/var_unserializer.c"
yy66:
	yych = *++YYCURSOR;
	if (yych <= ',') {
		if (yych == '+') goto yy81;
		goto yy18;
	} else {
		if (yych <= '-') goto yy81;
		if (yych <= '/') goto yy18;
		if (yych <= '9') goto yy82;
		goto yy18;
	}
yy67:
	yych = *++YYCURSOR;
	if (yych == 'F') goto yy84;
	goto yy18;
yy68:
	yych = *++YYCURSOR;
	if (yych == 'N') goto yy84;
	goto yy18;
yy69:
	++YYCURSOR;
#line 721 "ext/standard/var_unserializer.re"
	{
#if SIZEOF_ZEND_LONG == 4
	int digits = YYCURSOR - start - 3;

	if (start[2] == '-' || start[2] == '+') {
		digits--;
	}

	/* Use double for large zend_long values that were serialized on a 64-bit system */
	if (digits >= MAX_LENGTH_OF_LONG - 1) {
		if (digits == MAX_LENGTH_OF_LONG - 1) {
			int cmp = strncmp((char*)YYCURSOR - MAX_LENGTH_OF_LONG, long_min_digits, MAX_LENGTH_OF_LONG - 1);

			if (!(cmp < 0 || (cmp == 0 && start[2] == '-'))) {
				goto use_double;
			}
		} else {
			goto use_double;
		}
	}
#endif
	*p = YYCURSOR;
	ZVAL_LONG(rval, parse_iv(start + 2));
	return 1;
}
#line 1104 "ext/standard/var_unserializer.c"
yy71:
	yych = *++YYCURSOR;
	if (yych == '"') goto yy85;
	goto yy18;
yy72:
	++YYCURSOR;
#line 685 "ext/standard/var_unserializer.re"
	{
	zend_long id;

 	*p = YYCURSOR;
	if (!var_hash) return 0;

	id = parse_uiv(start + 2) - 1;
	if (id == -1 || (rval_ref = var_access(var_hash, id)) == NULL) {
		return 0;
	}

	if (rval_ref == rval) {
		return 0;
	}

	if (Z_ISUNDEF_P(rval_ref) || (Z_ISREF_P(rval_ref) && Z_ISUNDEF_P(Z_REFVAL_P(rval_ref)))) {
		return 0;
	}

	ZVAL_COPY(rval, rval_ref);

	return 1;
}
#line 1135 "ext/standard/var_unserializer.c"
yy74:
	yych = *++YYCURSOR;
	if (yych == '"') goto yy87;
	goto yy18;
yy75:
	++YYCURSOR;
#line 885 "ext/standard/var_unserializer.re"
	{
	size_t len, len2, len3, maxlen;
	zend_long elements;
	char *str;
	zend_string *class_name;
	zend_class_entry *ce;
	int incomplete_class = 0;

	int custom_object = 0;

	zval user_func;
	zval retval;
	zval args[1];

    if (!var_hash) return 0;
	if (*start == 'C') {
		custom_object = 1;
	}

	len2 = len = parse_uiv(start + 2);
	maxlen = max - YYCURSOR;
	if (maxlen < len || len == 0) {
		*p = start + 2;
		return 0;
	}

	str = (char*)YYCURSOR;

	YYCURSOR += len;

	if (*(YYCURSOR) != '"') {
		*p = YYCURSOR;
		return 0;
	}
	if (*(YYCURSOR+1) != ':') {
		*p = YYCURSOR+1;
		return 0;
	}

	len3 = strspn(str, "0123456789_abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ\177\200\201\202\203\204\205\206\207\210\211\212\213\214\215\216\217\220\221\222\223\224\225\226\227\230\231\232\233\234\235\236\237\240\241\242\243\244\245\246\247\250\251\252\253\254\255\256\257\260\261\262\263\264\265\266\267\270\271\272\273\274\275\276\277\300\301\302\303\304\305\306\307\310\311\312\313\314\315\316\317\320\321\322\323\324\325\326\327\330\331\332\333\334\335\336\337\340\341\342\343\344\345\346\347\350\351\352\353\354\355\356\357\360\361\362\363\364\365\366\367\370\371\372\373\374\375\376\377\\");
	if (len3 != len)
	{
		*p = YYCURSOR + len3 - len;
		return 0;
	}

	class_name = zend_string_init(str, len, 0);

	do {
		if(!unserialize_allowed_class(class_name, var_hash)) {
			incomplete_class = 1;
			ce = PHP_IC_ENTRY;
			break;
		}

		/* Try to find class directly */
		BG(serialize_lock)++;
		ce = zend_lookup_class(class_name);
		if (ce) {
			BG(serialize_lock)--;
			if (EG(exception)) {
				zend_string_release(class_name);
				return 0;
			}
			break;
		}
		BG(serialize_lock)--;

		if (EG(exception)) {
			zend_string_release(class_name);
			return 0;
		}

		/* Check for unserialize callback */
		if ((PG(unserialize_callback_func) == NULL) || (PG(unserialize_callback_func)[0] == '\0')) {
			incomplete_class = 1;
			ce = PHP_IC_ENTRY;
			break;
		}

		/* Call unserialize callback */
		ZVAL_STRING(&user_func, PG(unserialize_callback_func));

		ZVAL_STR_COPY(&args[0], class_name);
		BG(serialize_lock)++;
		if (call_user_function_ex(CG(function_table), NULL, &user_func, &retval, 1, args, 0, NULL) != SUCCESS) {
			BG(serialize_lock)--;
			if (EG(exception)) {
				zend_string_release(class_name);
				zval_ptr_dtor(&user_func);
				zval_ptr_dtor(&args[0]);
				return 0;
			}
			php_error_docref(NULL, E_WARNING, "defined (%s) but not found", Z_STRVAL(user_func));
			incomplete_class = 1;
			ce = PHP_IC_ENTRY;
			zval_ptr_dtor(&user_func);
			zval_ptr_dtor(&args[0]);
			break;
		}
		BG(serialize_lock)--;
		zval_ptr_dtor(&retval);
		if (EG(exception)) {
			zend_string_release(class_name);
			zval_ptr_dtor(&user_func);
			zval_ptr_dtor(&args[0]);
			return 0;
		}

		/* The callback function may have defined the class */
		BG(serialize_lock)++;
		if ((ce = zend_lookup_class(class_name)) == NULL) {
			php_error_docref(NULL, E_WARNING, "Function %s() hasn't defined the class it was called for", Z_STRVAL(user_func));
			incomplete_class = 1;
			ce = PHP_IC_ENTRY;
		}
		BG(serialize_lock)--;

		zval_ptr_dtor(&user_func);
		zval_ptr_dtor(&args[0]);
		break;
	} while (1);

	*p = YYCURSOR;

	if (custom_object) {
		int ret;

		ret = object_custom(UNSERIALIZE_PASSTHRU, ce);

		if (ret && incomplete_class) {
			php_store_class_name(rval, ZSTR_VAL(class_name), len2);
		}
		zend_string_release(class_name);
		return ret;
	}

	elements = object_common1(UNSERIALIZE_PASSTHRU, ce);

	if (elements < 0) {
	   zend_string_release(class_name);
	   return 0;
	}

	if (incomplete_class) {
		php_store_class_name(rval, ZSTR_VAL(class_name), len2);
	}
	zend_string_release(class_name);

	return object_common2(UNSERIALIZE_PASSTHRU, elements);
}
#line 1294 "ext/standard/var_unserializer.c"
yy77:
	++YYCURSOR;
#line 810 "ext/standard/var_unserializer.re"
	{
	size_t len, maxlen;
	zend_string *str;

	len = parse_uiv(start + 2);
	maxlen = max - YYCURSOR;
	if (maxlen < len) {
		*p = start + 2;
		return 0;
	}

	if ((str = unserialize_str(&YYCURSOR, len, maxlen)) == NULL) {
		return 0;
	}

	if (*(YYCURSOR) != '"') {
		zend_string_free(str);
		*p = YYCURSOR;
		return 0;
	}

	if (*(YYCURSOR + 1) != ';') {
		efree(str);
		*p = YYCURSOR + 1;
		return 0;
	}

	YYCURSOR += 2;
	*p = YYCURSOR;

	ZVAL_STR(rval, str);
	return 1;
}
#line 1331 "ext/standard/var_unserializer.c"
yy79:
	++YYCURSOR;
#line 844 "ext/standard/var_unserializer.re"
	{
	zend_long elements = parse_iv(start + 2);
	/* use iv() not uiv() in order to check data range */
	*p = YYCURSOR;
    if (!var_hash) return 0;

	if (elements < 0 || elements >= HT_MAX_SIZE) {
		return 0;
	}

	array_init_size(rval, elements);
	if (elements) {
		/* we can't convert from packed to hash during unserialization, because
		   reference to some zvals might be keept in var_hash (to support references) */
		zend_hash_real_init(Z_ARRVAL_P(rval), 0);
	}

	/* The array may contain references to itself, in which case we'll be modifying an
	 * rc>1 array. This is okay, since the array is, ostensibly, only visible to
	 * unserialize (in practice unserialization handlers also see it). Ideally we should
	 * prohibit "r:" references to non-objects, as we only generate them for objects. */
	HT_ALLOW_COW_VIOLATION(Z_ARRVAL_P(rval));

	if (!process_nested_data(UNSERIALIZE_PASSTHRU, Z_ARRVAL_P(rval), elements, 0)) {
		return 0;
	}

	return finish_nested_data(UNSERIALIZE_PASSTHRU);
}
#line 1364 "ext/standard/var_unserializer.c"
yy81:
	yych = *++YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych >= ':') goto yy18;
yy82:
	++YYCURSOR;
	if (YYLIMIT <= YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	if (yych <= '/') goto yy18;
	if (yych <= '9') goto yy82;
	if (yych == ';') goto yy64;
	goto yy18;
yy84:
	yych = *++YYCURSOR;
	if (yych == ';') goto yy89;
	goto yy18;
yy85:
	++YYCURSOR;
#line 874 "ext/standard/var_unserializer.re"
	{
	zend_long elements;
    if (!var_hash) return 0;

	elements = object_common1(UNSERIALIZE_PASSTHRU, ZEND_STANDARD_CLASS_DEF_PTR);
	if (elements < 0 || elements >= HT_MAX_SIZE) {
		return 0;
	}
	return object_common2(UNSERIALIZE_PASSTHRU, elements);
}
#line 1394 "ext/standard/var_unserializer.c"
yy87:
	++YYCURSOR;
#line 772 "ext/standard/var_unserializer.re"
	{
	size_t len, maxlen;
	char *str;

	len = parse_uiv(start + 2);
	maxlen = max - YYCURSOR;
	if (maxlen < len) {
		*p = start + 2;
		return 0;
	}

	str = (char*)YYCURSOR;

	YYCURSOR += len;

	if (*(YYCURSOR) != '"') {
		*p = YYCURSOR;
		return 0;
	}

	if (*(YYCURSOR + 1) != ';') {
		*p = YYCURSOR + 1;
		return 0;
	}

	YYCURSOR += 2;
	*p = YYCURSOR;

	if (len == 0) {
		ZVAL_EMPTY_STRING(rval);
	} else if (len == 1) {
		ZVAL_INTERNED_STR(rval, ZSTR_CHAR((zend_uchar)*str));
	} else {
		ZVAL_STRINGL(rval, str, len);
	}
	return 1;
}
#line 1435 "ext/standard/var_unserializer.c"
yy89:
	++YYCURSOR;
#line 747 "ext/standard/var_unserializer.re"
	{
	*p = YYCURSOR;

	if (!strncmp((char*)start + 2, "NAN", 3)) {
		ZVAL_DOUBLE(rval, ZEND_NAN);
	} else if (!strncmp((char*)start + 2, "INF", 3)) {
		ZVAL_DOUBLE(rval, ZEND_INFINITY);
	} else if (!strncmp((char*)start + 2, "-INF", 4)) {
		ZVAL_DOUBLE(rval, -ZEND_INFINITY);
	} else {
		ZVAL_NULL(rval);
	}

	return 1;
}
#line 1454 "ext/standard/var_unserializer.c"
}
#line 1045 "ext/standard/var_unserializer.re"


	return 0;
}
Exemple #22
0
SAPI_API SAPI_POST_HANDLER_FUNC(suhosin_rfc1867_post_handler) /* {{{ */
{
	char *boundary, *s = NULL, *boundary_end = NULL, *start_arr = NULL, *array_index = NULL;
	char *lbuf = NULL, *abuf = NULL;
	zend_string *temp_filename = NULL;
	int boundary_len = 0, cancel_upload = 0, is_arr_upload = 0, array_len = 0;
	int64_t total_bytes = 0, max_file_size = 0;
	int skip_upload = 0, anonindex = 0, is_anonymous;
	HashTable *uploaded_files = NULL;
	multipart_buffer *mbuff;
	zval *array_ptr = (zval *) arg;
	int fd = -1;
	zend_llist header;
	void *event_extra_data = NULL;
	unsigned int llen = 0;
	int upload_cnt = INI_INT("max_file_uploads");
	const zend_encoding *internal_encoding = zend_multibyte_get_internal_encoding();
	php_rfc1867_getword_t getword;
	php_rfc1867_getword_conf_t getword_conf;
	php_rfc1867_basename_t _basename;
	zend_long count = 0;

	if (php_rfc1867_encoding_translation() && internal_encoding) {
		getword = php_rfc1867_getword;
		getword_conf = php_rfc1867_getword_conf;
		_basename = php_rfc1867_basename;
	} else {
		getword = php_ap_getword;
		getword_conf = php_ap_getword_conf;
		_basename = php_ap_basename;
	}

	if (SG(post_max_size) > 0 && SG(request_info).content_length > SG(post_max_size)) {
		sapi_module.sapi_error(E_WARNING, "POST Content-Length of " ZEND_LONG_FMT " bytes exceeds the limit of " ZEND_LONG_FMT " bytes", SG(request_info).content_length, SG(post_max_size));
		return;
	}

	/* Get the boundary */
	boundary = strstr(content_type_dup, "boundary");
	if (!boundary) {
		int content_type_len = (int)strlen(content_type_dup);
		char *content_type_lcase = estrndup(content_type_dup, content_type_len);

		php_strtolower(content_type_lcase, content_type_len);
		boundary = strstr(content_type_lcase, "boundary");
		if (boundary) {
			boundary = content_type_dup + (boundary - content_type_lcase);
		}
		efree(content_type_lcase);
	}

	if (!boundary || !(boundary = strchr(boundary, '='))) {
		sapi_module.sapi_error(E_WARNING, "Missing boundary in multipart/form-data POST data");
		return;
	}

	boundary++;
	boundary_len = (int)strlen(boundary);

	if (boundary[0] == '"') {
		boundary++;
		boundary_end = strchr(boundary, '"');
		if (!boundary_end) {
			sapi_module.sapi_error(E_WARNING, "Invalid boundary in multipart/form-data POST data");
			return;
		}
	} else {
		/* search for the end of the boundary */
		boundary_end = strpbrk(boundary, ",;");
	}
	if (boundary_end) {
		boundary_end[0] = '\0';
		boundary_len = boundary_end-boundary;
	}

	/* Initialize the buffer */
	if (!(mbuff = multipart_buffer_new(boundary, boundary_len))) {
		sapi_module.sapi_error(E_WARNING, "Unable to initialize the input buffer");
		return;
	}

	/* Initialize $_FILES[] */
	zend_hash_init(&PG(rfc1867_protected_variables), 8, NULL, NULL, 0);

	ALLOC_HASHTABLE(uploaded_files);
	zend_hash_init(uploaded_files, 8, NULL, free_filename, 0);
	SG(rfc1867_uploaded_files) = uploaded_files;

	if (Z_TYPE(PG(http_globals)[TRACK_VARS_FILES]) != IS_ARRAY) {
		/* php_auto_globals_create_files() might have already done that */
		array_init(&PG(http_globals)[TRACK_VARS_FILES]);
	}

	zend_llist_init(&header, sizeof(mime_header_entry), (llist_dtor_func_t) php_free_hdr_entry, 0);

	if (php_rfc1867_callback != NULL) {
		multipart_event_start event_start;

		event_start.content_length = SG(request_info).content_length;
		if (php_rfc1867_callback(MULTIPART_EVENT_START, &event_start, &event_extra_data) == FAILURE) {
			goto fileupload_done;
		}
	}

	while (!multipart_buffer_eof(mbuff))
	{
		char buff[FILLUNIT];
		char *cd = NULL, *param = NULL, *filename = NULL, *tmp = NULL;
		size_t blen = 0, wlen = 0;
		zend_off_t offset;

		zend_llist_clean(&header);

		if (!multipart_buffer_headers(mbuff, &header)) {
			goto fileupload_done;
		}

		if ((cd = php_mime_get_hdr_value(header, "Content-Disposition"))) {
			char *pair = NULL;
			int end = 0;

			while (isspace(*cd)) {
				++cd;
			}

			while (*cd && (pair = getword(mbuff->input_encoding, &cd, ';')))
			{
				char *key = NULL, *word = pair;

				while (isspace(*cd)) {
					++cd;
				}

				if (strchr(pair, '=')) {
					key = getword(mbuff->input_encoding, &pair, '=');

					if (!strcasecmp(key, "name")) {
						if (param) {
							efree(param);
						}
						param = getword_conf(mbuff->input_encoding, pair);
						if (mbuff->input_encoding && internal_encoding) {
							unsigned char *new_param;
							size_t new_param_len;
							if ((size_t)-1 != zend_multibyte_encoding_converter(&new_param, &new_param_len, (unsigned char *)param, strlen(param), internal_encoding, mbuff->input_encoding)) {
								efree(param);
								param = (char *)new_param;
							}
						}
					} else if (!strcasecmp(key, "filename")) {
						if (filename) {
							efree(filename);
						}
						filename = getword_conf(mbuff->input_encoding, pair);
						if (mbuff->input_encoding && internal_encoding) {
							unsigned char *new_filename;
							size_t new_filename_len;
							if ((size_t)-1 != zend_multibyte_encoding_converter(&new_filename, &new_filename_len, (unsigned char *)filename, strlen(filename), internal_encoding, mbuff->input_encoding)) {
								efree(filename);
								filename = (char *)new_filename;
							}
						}
					}
				}
				if (key) {
					efree(key);
				}
				efree(word);
			}

			/* Normal form variable, safe to read all data into memory */
			if (!filename && param) {
				size_t value_len;
				char *value = multipart_buffer_read_body(mbuff, &value_len);
				size_t new_val_len; /* Dummy variable */

				if (!value) {
					value = estrdup("");
					value_len = 0;
				}

				if (mbuff->input_encoding && internal_encoding) {
					unsigned char *new_value;
					size_t new_value_len;
					if ((size_t)-1 != zend_multibyte_encoding_converter(&new_value, &new_value_len, (unsigned char *)value, value_len, internal_encoding, mbuff->input_encoding)) {
						efree(value);
						value = (char *)new_value;
						value_len = new_value_len;
					}
				}

				if (++count <= PG(max_input_vars) && sapi_module.input_filter(PARSE_POST, param, &value, value_len, &new_val_len)) {
					if (php_rfc1867_callback != NULL) {
						multipart_event_formdata event_formdata;
						size_t newlength = new_val_len;

						event_formdata.post_bytes_processed = SG(read_post_bytes);
						event_formdata.name = param;
						event_formdata.value = &value;
						event_formdata.length = new_val_len;
						event_formdata.newlength = &newlength;
						if (php_rfc1867_callback(MULTIPART_EVENT_FORMDATA, &event_formdata, &event_extra_data) == FAILURE) {
							efree(param);
							efree(value);
							continue;
						}
						new_val_len = newlength;
					}
					safe_php_register_variable(param, value, new_val_len, array_ptr, 0);
				} else {
					if (count == PG(max_input_vars) + 1) {
						php_error_docref(NULL, E_WARNING, "Input variables exceeded " ZEND_LONG_FMT ". To increase the limit change max_input_vars in php.ini.", PG(max_input_vars));
					}

					if (php_rfc1867_callback != NULL) {
						multipart_event_formdata event_formdata;

						event_formdata.post_bytes_processed = SG(read_post_bytes);
						event_formdata.name = param;
						event_formdata.value = &value;
						event_formdata.length = value_len;
						event_formdata.newlength = NULL;
						php_rfc1867_callback(MULTIPART_EVENT_FORMDATA, &event_formdata, &event_extra_data);
					}
				}

				if (!strcasecmp(param, "MAX_FILE_SIZE")) {
#ifdef HAVE_ATOLL
					max_file_size = atoll(value);
#else
					max_file_size = strtoll(value, NULL, 10);
#endif
				}

				efree(param);
				efree(value);
				continue;
			}

			/* If file_uploads=off, skip the file part */
			if (!PG(file_uploads)) {
				skip_upload = 1;
			} else if (upload_cnt <= 0) {
				skip_upload = 1;
				sapi_module.sapi_error(E_WARNING, "Maximum number of allowable file uploads has been exceeded");
			}

			/* Return with an error if the posted data is garbled */
			if (!param && !filename) {
				sapi_module.sapi_error(E_WARNING, "File Upload Mime headers garbled");
				goto fileupload_done;
			}

			if (!param) {
				is_anonymous = 1;
				param = emalloc(MAX_SIZE_ANONNAME);
				snprintf(param, MAX_SIZE_ANONNAME, "%u", anonindex++);
			} else {
				is_anonymous = 0;
			}

			/* New Rule: never repair potential malicious user input */
			if (!skip_upload) {
				long c = 0;
				tmp = param;

				while (*tmp) {
					if (*tmp == '[') {
						c++;
					} else if (*tmp == ']') {
						c--;
						if (tmp[1] && tmp[1] != '[') {
							skip_upload = 1;
							break;
						}
					}
					if (c < 0) {
						skip_upload = 1;
						break;
					}
					tmp++;
				}
				/* Brackets should always be closed */
				if(c != 0) {
					skip_upload = 1;
				}
			}

			total_bytes = cancel_upload = 0;
			temp_filename = NULL;
			fd = -1;

			if (!skip_upload && php_rfc1867_callback != NULL) {
				multipart_event_file_start event_file_start;

				event_file_start.post_bytes_processed = SG(read_post_bytes);
				event_file_start.name = param;
				event_file_start.filename = &filename;
				if (php_rfc1867_callback(MULTIPART_EVENT_FILE_START, &event_file_start, &event_extra_data) == FAILURE) {
					temp_filename = NULL;
					efree(param);
					efree(filename);
					continue;
				}
			}

			if (skip_upload) {
				efree(param);
				efree(filename);
				continue;
			}

			if (filename[0] == '\0') {
#if DEBUG_FILE_UPLOAD
				sapi_module.sapi_error(E_NOTICE, "No file uploaded");
#endif
				cancel_upload = UPLOAD_ERROR_D;
			}

			offset = 0;
			end = 0;

			if (!cancel_upload) {
				/* only bother to open temp file if we have data */
				blen = multipart_buffer_read(mbuff, buff, sizeof(buff), &end);
#if DEBUG_FILE_UPLOAD
				if (blen > 0) {
#else
				/* in non-debug mode we have no problem with 0-length files */
				{
#endif
					fd = php_open_temporary_fd_ex(PG(upload_tmp_dir), "php", &temp_filename, 1);
					upload_cnt--;
					if (fd == -1) {
						sapi_module.sapi_error(E_WARNING, "File upload error - unable to create a temporary file");
						cancel_upload = UPLOAD_ERROR_E;
					}
				}
			}

			while (!cancel_upload && (blen > 0))
			{
				if (php_rfc1867_callback != NULL) {
					multipart_event_file_data event_file_data;

					event_file_data.post_bytes_processed = SG(read_post_bytes);
					event_file_data.offset = offset;
					event_file_data.data = buff;
					event_file_data.length = blen;
					event_file_data.newlength = &blen;
					if (php_rfc1867_callback(MULTIPART_EVENT_FILE_DATA, &event_file_data, &event_extra_data) == FAILURE) {
						cancel_upload = UPLOAD_ERROR_X;
						continue;
					}
				}

				if (PG(upload_max_filesize) > 0 && (zend_long)(total_bytes+blen) > PG(upload_max_filesize)) {
#if DEBUG_FILE_UPLOAD
					sapi_module.sapi_error(E_NOTICE, "upload_max_filesize of " ZEND_LONG_FMT " bytes exceeded - file [%s=%s] not saved", PG(upload_max_filesize), param, filename);
#endif
					cancel_upload = UPLOAD_ERROR_A;
				} else if (max_file_size && ((zend_long)(total_bytes+blen) > max_file_size)) {
#if DEBUG_FILE_UPLOAD
					sapi_module.sapi_error(E_NOTICE, "MAX_FILE_SIZE of " ZEND_LONG_FMT " bytes exceeded - file [%s=%s] not saved", max_file_size, param, filename);
#endif
					cancel_upload = UPLOAD_ERROR_B;
				} else if (blen > 0) {
#ifdef PHP_WIN32
					wlen = write(fd, buff, (unsigned int)blen);
#else
					wlen = write(fd, buff, blen);
#endif

					if (wlen == -1) {
						/* write failed */
#if DEBUG_FILE_UPLOAD
						sapi_module.sapi_error(E_NOTICE, "write() failed - %s", strerror(errno));
#endif
						cancel_upload = UPLOAD_ERROR_F;
					} else if (wlen < blen) {
#if DEBUG_FILE_UPLOAD
						sapi_module.sapi_error(E_NOTICE, "Only %d bytes were written, expected to write %d", wlen, blen);
#endif
						cancel_upload = UPLOAD_ERROR_F;
					} else {
						total_bytes += wlen;
					}
					offset += wlen;
				}

				/* read data for next iteration */
				blen = multipart_buffer_read(mbuff, buff, sizeof(buff), &end);
			}

			if (fd != -1) { /* may not be initialized if file could not be created */
				close(fd);
			}

			if (!cancel_upload && !end) {
#if DEBUG_FILE_UPLOAD
				sapi_module.sapi_error(E_NOTICE, "Missing mime boundary at the end of the data for file %s", filename[0] != '\0' ? filename : "");
#endif
				cancel_upload = UPLOAD_ERROR_C;
			}
#if DEBUG_FILE_UPLOAD
			if (filename[0] != '\0' && total_bytes == 0 && !cancel_upload) {
				sapi_module.sapi_error(E_WARNING, "Uploaded file size 0 - file [%s=%s] not saved", param, filename);
				cancel_upload = 5;
			}
#endif
			if (php_rfc1867_callback != NULL) {
				multipart_event_file_end event_file_end;

				event_file_end.post_bytes_processed = SG(read_post_bytes);
				event_file_end.temp_filename = ZSTR_VAL(temp_filename);
				event_file_end.cancel_upload = cancel_upload;
				if (php_rfc1867_callback(MULTIPART_EVENT_FILE_END, &event_file_end, &event_extra_data) == FAILURE) {
					cancel_upload = UPLOAD_ERROR_X;
				}
			}

			if (cancel_upload) {
				if (temp_filename) {
					if (cancel_upload != UPLOAD_ERROR_E) { /* file creation failed */
						unlink(ZSTR_VAL(temp_filename));
					}
					zend_string_release(temp_filename);
				}
				temp_filename = NULL;
			} else {
				zend_hash_add_ptr(SG(rfc1867_uploaded_files), temp_filename, temp_filename);
			}

			/* is_arr_upload is true when name of file upload field
			 * ends in [.*]
			 * start_arr is set to point to 1st [ */
			is_arr_upload =	(start_arr = strchr(param,'[')) && (param[strlen(param)-1] == ']');

			if (is_arr_upload) {
				array_len = (int)strlen(start_arr);
				if (array_index) {
					efree(array_index);
				}
				array_index = estrndup(start_arr + 1, array_len - 2);
			}

			/* Add $foo_name */
			if (llen < strlen(param) + MAX_SIZE_OF_INDEX + 1) {
				llen = (int)strlen(param);
				lbuf = (char *) safe_erealloc(lbuf, llen, 1, MAX_SIZE_OF_INDEX + 1);
				llen += MAX_SIZE_OF_INDEX + 1;
			}

			if (is_arr_upload) {
				if (abuf) efree(abuf);
				abuf = estrndup(param, strlen(param)-array_len);
				snprintf(lbuf, llen, "%s_name[%s]", abuf, array_index);
			} else {
				snprintf(lbuf, llen, "%s_name", param);
			}

			/* The \ check should technically be needed for win32 systems only where
			 * it is a valid path separator. However, IE in all it's wisdom always sends
			 * the full path of the file on the user's filesystem, which means that unless
			 * the user does basename() they get a bogus file name. Until IE's user base drops
			 * to nill or problem is fixed this code must remain enabled for all systems. */
			s = _basename(internal_encoding, filename);
			if (!s) {
				s = filename;
			}

			if (!is_anonymous) {
				safe_php_register_variable(lbuf, s, strlen(s), NULL, 0);
			}

			/* Add $foo[name] */
			if (is_arr_upload) {
				snprintf(lbuf, llen, "%s[name][%s]", abuf, array_index);
			} else {
				snprintf(lbuf, llen, "%s[name]", param);
			}
			register_http_post_files_variable(lbuf, s, &PG(http_globals)[TRACK_VARS_FILES], 0);
			efree(filename);
			s = NULL;

			/* Possible Content-Type: */
			if (cancel_upload || !(cd = php_mime_get_hdr_value(header, "Content-Type"))) {
				cd = "";
			} else {
				/* fix for Opera 6.01 */
				s = strchr(cd, ';');
				if (s != NULL) {
					*s = '\0';
				}
			}

			/* Add $foo_type */
			if (is_arr_upload) {
				snprintf(lbuf, llen, "%s_type[%s]", abuf, array_index);
			} else {
				snprintf(lbuf, llen, "%s_type", param);
			}
			if (!is_anonymous) {
				safe_php_register_variable(lbuf, cd, strlen(cd), NULL, 0);
			}

			/* Add $foo[type] */
			if (is_arr_upload) {
				snprintf(lbuf, llen, "%s[type][%s]", abuf, array_index);
			} else {
				snprintf(lbuf, llen, "%s[type]", param);
			}
			register_http_post_files_variable(lbuf, cd, &PG(http_globals)[TRACK_VARS_FILES], 0);

			/* Restore Content-Type Header */
			if (s != NULL) {
				*s = ';';
			}
			s = "";

			{
				/* store temp_filename as-is (in case upload_tmp_dir
				 * contains escapeable characters. escape only the variable name.) */
				zval zfilename;

				/* Initialize variables */
				add_protected_variable(param);

				/* if param is of form xxx[.*] this will cut it to xxx */
				if (!is_anonymous) {
					if (temp_filename) {
						ZVAL_STR_COPY(&zfilename, temp_filename);
					} else {
						ZVAL_EMPTY_STRING(&zfilename);
					}
					safe_php_register_variable_ex(param, &zfilename, NULL, 1);
				}

				/* Add $foo[tmp_name] */
				if (is_arr_upload) {
					snprintf(lbuf, llen, "%s[tmp_name][%s]", abuf, array_index);
				} else {
					snprintf(lbuf, llen, "%s[tmp_name]", param);
				}
				add_protected_variable(lbuf);
				if (temp_filename) {
					ZVAL_STR_COPY(&zfilename, temp_filename);
				} else {
					ZVAL_EMPTY_STRING(&zfilename);
				}
				register_http_post_files_variable_ex(lbuf, &zfilename, &PG(http_globals)[TRACK_VARS_FILES], 1);
			}

			{
				zval file_size, error_type;
				int size_overflow = 0;
				char file_size_buf[65];

				ZVAL_LONG(&error_type, cancel_upload);

				/* Add $foo[error] */
				if (cancel_upload) {
					ZVAL_LONG(&file_size, 0);
				} else {
					if (total_bytes > ZEND_LONG_MAX) {
#ifdef PHP_WIN32
						if (_i64toa_s(total_bytes, file_size_buf, 65, 10)) {
							file_size_buf[0] = '0';
							file_size_buf[1] = '\0';
						}
#else
						{
							int __len = snprintf(file_size_buf, 65, "%lld", total_bytes);
							file_size_buf[__len] = '\0';
						}
#endif
						size_overflow = 1;

					} else {
						ZVAL_LONG(&file_size, total_bytes);
					}
				}

				if (is_arr_upload) {
					snprintf(lbuf, llen, "%s[error][%s]", abuf, array_index);
				} else {
					snprintf(lbuf, llen, "%s[error]", param);
				}
				register_http_post_files_variable_ex(lbuf, &error_type, &PG(http_globals)[TRACK_VARS_FILES], 0);

				/* Add $foo_size */
				if (is_arr_upload) {
					snprintf(lbuf, llen, "%s_size[%s]", abuf, array_index);
				} else {
					snprintf(lbuf, llen, "%s_size", param);
				}
				if (!is_anonymous) {
					if (size_overflow) {
						ZVAL_STRING(&file_size, file_size_buf);
					}
					safe_php_register_variable_ex(lbuf, &file_size, NULL, size_overflow);
				}

				/* Add $foo[size] */
				if (is_arr_upload) {
					snprintf(lbuf, llen, "%s[size][%s]", abuf, array_index);
				} else {
					snprintf(lbuf, llen, "%s[size]", param);
				}
				if (size_overflow) {
					ZVAL_STRING(&file_size, file_size_buf);
				}
				register_http_post_files_variable_ex(lbuf, &file_size, &PG(http_globals)[TRACK_VARS_FILES], size_overflow);
			}
			efree(param);
		}
	}

fileupload_done:
	if (php_rfc1867_callback != NULL) {
		multipart_event_end event_end;

		event_end.post_bytes_processed = SG(read_post_bytes);
		php_rfc1867_callback(MULTIPART_EVENT_END, &event_end, &event_extra_data);
	}

	if (lbuf) efree(lbuf);
	if (abuf) efree(abuf);
	if (array_index) efree(array_index);
	zend_hash_destroy(&PG(rfc1867_protected_variables));
	zend_llist_destroy(&header);
	if (mbuff->boundary_next) efree(mbuff->boundary_next);
	if (mbuff->boundary) efree(mbuff->boundary);
	if (mbuff->buffer) efree(mbuff->buffer);
	if (mbuff) efree(mbuff);
}
Exemple #23
0
static zend_bool tokenize(zval *return_value, zend_string *source)
{
	zval source_zval;
	zend_lex_state original_lex_state;
	zval token;
	zval keyword;
	int token_type;
	int token_line = 1;
	int need_tokens = -1; /* for __halt_compiler lexing. -1 = disabled */

	ZVAL_STR_COPY(&source_zval, source);
	zend_save_lexical_state(&original_lex_state);

	if (zend_prepare_string_for_scanning(&source_zval, "") == FAILURE) {
		zend_restore_lexical_state(&original_lex_state);
		return 0;
	}

	LANG_SCNG(yy_state) = yycINITIAL;
	array_init(return_value);

	ZVAL_UNDEF(&token);
	while ((token_type = lex_scan(&token))) {
		if (token_type == T_CLOSE_TAG && zendtext[zendleng - 1] != '>') {
			CG(zend_lineno)++;
		}

		if (token_type >= 256) {
			array_init(&keyword);
			add_next_index_long(&keyword, token_type);
			if (token_type == T_END_HEREDOC) {
				if (CG(increment_lineno)) {
					token_line = ++CG(zend_lineno);
					CG(increment_lineno) = 0;
				}
			}
			add_next_index_stringl(&keyword, (char *)zendtext, zendleng);
			add_next_index_long(&keyword, token_line);
			add_next_index_zval(return_value, &keyword);
		} else {
			add_next_index_stringl(return_value, (char *)zendtext, zendleng);
		}

		if (Z_TYPE(token) != IS_UNDEF) {
			zval_dtor(&token);
			ZVAL_UNDEF(&token);
		}

		/* after T_HALT_COMPILER collect the next three non-dropped tokens */
		if (need_tokens != -1) {
			if (token_type != T_WHITESPACE && token_type != T_OPEN_TAG
				&& token_type != T_COMMENT && token_type != T_DOC_COMMENT
				&& --need_tokens == 0
			) {
				/* fetch the rest into a T_INLINE_HTML */
				if (zendcursor != zendlimit) {
					array_init(&keyword);
					add_next_index_long(&keyword, T_INLINE_HTML);
					add_next_index_stringl(&keyword, (char *)zendcursor, zendlimit - zendcursor);
					add_next_index_long(&keyword, token_line);
					add_next_index_zval(return_value, &keyword);
				}
				break;
			}
		} else if (token_type == T_HALT_COMPILER) {
			need_tokens = 3;
		}

		token_line = CG(zend_lineno);
	}

	zval_dtor(&source_zval);
	zend_restore_lexical_state(&original_lex_state);

	return 1;
}