void zend_optimizer_update_op1_const(zend_op_array *op_array,
zend_op *opline,
zval *val)
{
if (opline->opcode == ZEND_FREE) {
MAKE_NOP(opline);
zval_dtor(val);
} else {
ZEND_OP1_TYPE(opline) = IS_CONST;
if (Z_TYPE_P(val) == IS_STRING) {
switch (opline->opcode) {
case ZEND_INIT_STATIC_METHOD_CALL:
case ZEND_CATCH:
case ZEND_FETCH_CONSTANT:
case ZEND_DEFINED:
case ZEND_NEW:
opline->op1.constant = zend_optimizer_add_literal(op_array, val);
zend_string_hash_val(Z_STR(ZEND_OP1_LITERAL(opline)));
Z_CACHE_SLOT(op_array->literals[opline->op1.constant]) = op_array->last_cache_slot++;
zend_str_tolower(Z_STRVAL_P(val), Z_STRLEN_P(val));
zend_optimizer_add_literal(op_array, val);
zend_string_hash_val(Z_STR(op_array->literals[opline->op1.constant+1]));
break;
default:
opline->op1.constant = zend_optimizer_add_literal(op_array, val);
zend_string_hash_val(Z_STR(ZEND_OP1_LITERAL(opline)));
break;
}
} else {
opline->op1.constant = zend_optimizer_add_literal(op_array, val);
}
}
}
inline int wrapper_zend_hash_get_current_key(HashTable *ht, char **key, uint *idx, ulong *num) {
zval str_key;
ZVAL_STRING(&str_key, *key);
int type = zend_hash_get_current_key(ht, &Z_STR(str_key), (zend_ulong*) num);
*key = Z_STR(str_key)->val;
return type;
}
static void copy_zend_constant(zval *zv)
{
zend_constant *c = Z_PTR_P(zv);
ZEND_ASSERT(c->flags & CONST_PERSISTENT);
Z_PTR_P(zv) = pemalloc(sizeof(zend_constant), 1);
memcpy(Z_PTR_P(zv), c, sizeof(zend_constant));
c = Z_PTR_P(zv);
c->name = zend_string_copy(c->name);
if (Z_TYPE(c->value) == IS_STRING) {
Z_STR(c->value) = zend_string_dup(Z_STR(c->value), 1);
}
}
inline int sw_zend_hash_add(HashTable *ht, char *k, int len, void *pData, int datasize, void **pDest) {
zval key;
ZVAL_STRING(&key, k);
zval **real_p = pData;
return zend_hash_add(ht, Z_STR(key), *real_p) ? SUCCESS : FAILURE;
}
inline int sw_zend_hash_del(HashTable *ht, char *k, int len) {
zval key;
ZVAL_STRING(&key, k);
return zend_hash_del(ht, Z_STR(key));
}
/**
* Interpolates context values into the message placeholders
*
* @see http://www.php-fig.org/psr/psr-3/ Section 1.2 Message
* @param string $message
* @param array $context
*/
PHP_METHOD(Phalcon_Logger_Formatter, interpolate)
{
zval *message, *context;
zval replace, *val;
zend_string *str_key;
ulong idx;
phalcon_fetch_params(0, 2, 0, &message, &context);
if (Z_TYPE_P(context) == IS_ARRAY && zend_hash_num_elements(Z_ARRVAL_P(context)) > 0) {
array_init(&replace);
ZEND_HASH_FOREACH_KEY_VAL(Z_ARRVAL_P(context), idx, str_key, val) {
zval index;
char *tmp;
uint str_length;
if (str_key) {;
str_length = spprintf(&tmp, 0, "{%s}", str_key->val);
ZVAL_STRINGL(&index, tmp, str_length);
} else {
str_length = spprintf(&tmp, 0, "{%ld}", idx);
ZVAL_STRINGL(&index, tmp, str_length);
}
Z_TRY_ADDREF_P(val);
zend_hash_add(Z_ARRVAL(replace), Z_STR(index), val);
efree(tmp);
} ZEND_HASH_FOREACH_END();
ZEND_RESULT_CODE php_http_object_method_call(php_http_object_method_t *cb, zval *zobject, zval *retval_ptr, int argc, zval *args)
{
ZEND_RESULT_CODE rv;
zval retval;
ZVAL_UNDEF(&retval);
Z_ADDREF_P(zobject);
cb->fci.object = Z_OBJ_P(zobject);
cb->fcc.object = Z_OBJ_P(zobject);
cb->fci.retval = retval_ptr ? retval_ptr : &retval;
cb->fci.param_count = argc;
cb->fci.params = args;
if (cb->fcc.called_scope != Z_OBJCE_P(zobject)) {
cb->fcc.called_scope = Z_OBJCE_P(zobject);
cb->fcc.function_handler = Z_OBJ_HT_P(zobject)->get_method(&Z_OBJ_P(zobject), Z_STR(cb->fci.function_name), NULL);
}
rv = zend_call_function(&cb->fci, &cb->fcc);
zval_ptr_dtor(zobject);
if (!retval_ptr && !Z_ISUNDEF(retval)) {
zval_ptr_dtor(&retval);
}
return rv;
}
static inline int msgpack_convert_string_to_properties(zval *object, zend_string *key, zval *val, HashTable *var)/* {{{ */ {
zend_class_entry *ce = Z_OBJCE_P(object);
HashTable *propers = Z_OBJPROP_P(object);
zend_string *prot_name, *priv_name;
zval pub_name;
int return_code;
ZVAL_STR(&pub_name, key);
priv_name = zend_mangle_property_name(ZSTR_VAL(ce->name), ZSTR_LEN(ce->name), ZSTR_VAL(key), ZSTR_LEN(key), 1);
prot_name = zend_mangle_property_name("*", 1, ZSTR_VAL(key), ZSTR_LEN(key), 1);
if (zend_hash_find(propers, priv_name) != NULL) {
zend_update_property_ex(ce, object, key, val);
return_code = SUCCESS;
} else if (zend_hash_find(propers, prot_name) != NULL) {
zend_update_property_ex(ce, object, key, val);
return_code = SUCCESS;
} else {
zend_std_write_property(object, &pub_name, val, NULL);
return_code = FAILURE;
}
zend_hash_add(var, Z_STR(pub_name), val);
zend_string_release(priv_name);
zend_string_release(prot_name);
return return_code;
}
inline int sw_zend_hash_get_current_key(HashTable *ht, char **key, uint32_t *keylen, ulong *num)
{
zval str_key;
int type = zend_hash_get_current_key(ht, &Z_STR(str_key), (zend_ulong* ) num);
*key = Z_STRVAL(str_key);
*keylen = Z_STRLEN(str_key);
return type;
}
ZEND_API void zend_strip(void)
{
zval token;
int token_type;
int prev_space = 0;
ZVAL_UNDEF(&token);
while ((token_type=lex_scan(&token))) {
switch (token_type) {
case T_WHITESPACE:
if (!prev_space) {
zend_write(" ", sizeof(" ") - 1);
prev_space = 1;
}
/* lack of break; is intentional */
case T_COMMENT:
case T_DOC_COMMENT:
ZVAL_UNDEF(&token);
continue;
case T_END_HEREDOC:
zend_write((char*)LANG_SCNG(yy_text), LANG_SCNG(yy_leng));
/* read the following character, either newline or ; */
if (lex_scan(&token) != T_WHITESPACE) {
zend_write((char*)LANG_SCNG(yy_text), LANG_SCNG(yy_leng));
}
zend_write("\n", sizeof("\n") - 1);
prev_space = 1;
ZVAL_UNDEF(&token);
continue;
default:
zend_write((char*)LANG_SCNG(yy_text), LANG_SCNG(yy_leng));
break;
}
if (Z_TYPE(token) == IS_STRING) {
switch (token_type) {
case T_OPEN_TAG:
case T_OPEN_TAG_WITH_ECHO:
case T_CLOSE_TAG:
case T_WHITESPACE:
case T_COMMENT:
case T_DOC_COMMENT:
break;
default:
zend_string_release(Z_STR(token));
break;
}
}
prev_space = 0;
ZVAL_UNDEF(&token);
}
/* Discard parse errors thrown during tokenization */
zend_clear_exception();
}
static int accel_file_in_cache(INTERNAL_FUNCTION_PARAMETERS)
{
zval zfilename;
if (ZEND_NUM_ARGS() != 1 ||
zend_get_parameters_array_ex(1, &zfilename) == FAILURE ||
Z_TYPE(zfilename) != IS_STRING ||
Z_STRLEN(zfilename) == 0) {
return 0;
}
return filename_is_in_cache(Z_STR(zfilename));
}
inline int sw_zend_hash_exists(HashTable *ht, char *k, int len) {
zval key;
ZVAL_STRING(&key, k);
zval *value = zend_hash_find(ht, Z_STR(key));
if (value == NULL) {
return FAILURE;
} else {
return SUCCESS;
}
}
void skyray_http_request_resolve_queries_if_needed(skyray_http_request_t *self)
{
if (!ZVAL_IS_NULL(&self->query_params) || ZVAL_IS_NULL(&self->uri)) {
return;
}
array_init(&self->query_params);
php_url *url = php_url_parse_ex(Z_STR(self->uri)->val, Z_STR(self->uri)->len);
if (!url->query) {
php_url_free(url);
return;
}
zend_string *query = zend_string_init(url->query, strlen(url->query), 0);
char *res = estrdup(url->query);
sapi_module.treat_data(PARSE_STRING, res, &self->query_params);
zend_string_free(query);
php_url_free(url);
}
int zend_optimizer_update_op1_const(zend_op_array *op_array,
zend_op *opline,
zval *val)
{
switch (opline->opcode) {
case ZEND_FREE:
MAKE_NOP(opline);
zval_dtor(val);
break;
case ZEND_INIT_STATIC_METHOD_CALL:
case ZEND_CATCH:
case ZEND_FETCH_CONSTANT:
case ZEND_FETCH_CLASS_CONSTANT:
case ZEND_DEFINED:
case ZEND_NEW:
REQUIRES_STRING(val);
ZEND_OP1_TYPE(opline) = IS_CONST;
drop_leading_backslash(val);
opline->op1.constant = zend_optimizer_add_literal(op_array, val);
zend_string_hash_val(Z_STR(ZEND_OP1_LITERAL(opline)));
Z_CACHE_SLOT(op_array->literals[opline->op1.constant]) = op_array->cache_size;
op_array->cache_size += sizeof(void*);
zend_optimizer_add_literal_string(op_array, zend_string_tolower(Z_STR_P(val)));
break;
case ZEND_CONCAT:
case ZEND_FAST_CONCAT:
TO_STRING_NOWARN(val);
/* break missing intentionally */
default:
ZEND_OP1_TYPE(opline) = IS_CONST;
opline->op1.constant = zend_optimizer_add_literal(op_array, val);
if (Z_TYPE_P(val) == IS_STRING) {
zend_string_hash_val(Z_STR(ZEND_OP1_LITERAL(opline)));
}
break;
}
return 1;
}
HashTable *mysqli_object_get_debug_info(zval *object, int *is_temp)
{
mysqli_object *obj = Z_MYSQLI_P(object);
HashTable *retval, *props = obj->prop_handler;
mysqli_prop_handler *entry;
retval = zend_new_array(zend_hash_num_elements(props) + 1);
ZEND_HASH_FOREACH_PTR(props, entry) {
zval rv, member;
zval *value;
ZVAL_STR(&member, entry->name);
value = mysqli_read_property(object, &member, BP_VAR_IS, 0, &rv);
if (value != &EG(uninitialized_zval)) {
zend_hash_add(retval, Z_STR(member), value);
}
} ZEND_HASH_FOREACH_END();
php_http_object_method_t *php_http_object_method_init(php_http_object_method_t *cb, zval *zobject, const char *method_str, size_t method_len)
{
if (!cb) {
cb = ecalloc(1, sizeof(*cb));
} else {
memset(cb, 0, sizeof(*cb));
}
cb->fci.size = sizeof(cb->fci);
ZVAL_STRINGL(&cb->fci.function_name, method_str, method_len);
#if PHP_VERSION_ID < 70300
cb->fcc.initialized = 1;
#endif
cb->fcc.calling_scope = cb->fcc.called_scope = Z_OBJCE_P(zobject);
cb->fcc.function_handler = Z_OBJ_HT_P(zobject)->get_method(&Z_OBJ_P(zobject), Z_STR(cb->fci.function_name), NULL);
return cb;
}
inline int sw_zend_hash_find(HashTable *ht, char *k, int len, void **v)
{
// char _key[128];
// zend_string *key;
//
// if (sizeof (zend_string) + len > sizeof (_key)) {
// key = emalloc(sizeof (zend_string) + len);
// } else {
// key = _key;
// }
//
// key->len = len;
// memcpy(key->val, k, len);
// key->val[len] = 0;
#if PHP_MAJOR_VERSION < 7
zval **tmp = NULL;
if(zend_hash_find(ht, k,len, (void **) &tmp) == SUCCESS)
{
*v = *tmp;
return SUCCESS;
}
else
{
*v = NULL;
return FAILURE;
}
#else
zval key;
ZVAL_STRINGL(&key, k, len - 1);
zval *value = zend_hash_find(ht, Z_STR(key));
if (value == NULL)
{
return FAILURE;
}
else
{
*v = (void *) value;
v = (void *) value;
return SUCCESS;
}
#endif
}
static zend_always_inline int process_nested_data(UNSERIALIZE_PARAMETER, HashTable *ht, zend_long elements, int objprops)
{
while (elements-- > 0) {
zval key, *data, d, *old_data;
zend_ulong idx;
ZVAL_UNDEF(&key);
if (!php_var_unserialize_ex(&key, p, max, NULL, classes)) {
zval_dtor(&key);
return 0;
}
data = NULL;
ZVAL_UNDEF(&d);
if (!objprops) {
if (Z_TYPE(key) == IS_LONG) {
idx = Z_LVAL(key);
numeric_key:
if (UNEXPECTED((old_data = zend_hash_index_find(ht, idx)) != NULL)) {
//??? update hash
var_push_dtor(var_hash, old_data);
data = zend_hash_index_update(ht, idx, &d);
} else {
data = zend_hash_index_add_new(ht, idx, &d);
}
} else if (Z_TYPE(key) == IS_STRING) {
if (UNEXPECTED(ZEND_HANDLE_NUMERIC(Z_STR(key), idx))) {
goto numeric_key;
}
if (UNEXPECTED((old_data = zend_hash_find(ht, Z_STR(key))) != NULL)) {
//??? update hash
var_push_dtor(var_hash, old_data);
data = zend_hash_update(ht, Z_STR(key), &d);
} else {
data = zend_hash_add_new(ht, Z_STR(key), &d);
}
} else {
zval_dtor(&key);
return 0;
}
} else {
if (EXPECTED(Z_TYPE(key) == IS_STRING)) {
string_key:
if ((old_data = zend_hash_find(ht, Z_STR(key))) != NULL) {
if (Z_TYPE_P(old_data) == IS_INDIRECT) {
old_data = Z_INDIRECT_P(old_data);
}
var_push_dtor(var_hash, old_data);
data = zend_hash_update_ind(ht, Z_STR(key), &d);
} else {
data = zend_hash_add_new(ht, Z_STR(key), &d);
}
} else if (Z_TYPE(key) == IS_LONG) {
/* object properties should include no integers */
convert_to_string(&key);
goto string_key;
} else {
zval_dtor(&key);
return 0;
}
}
if (!php_var_unserialize_ex(data, p, max, var_hash, classes)) {
zval_dtor(&key);
return 0;
}
if (UNEXPECTED(Z_ISUNDEF_P(data))) {
if (Z_TYPE(key) == IS_LONG) {
zend_hash_index_del(ht, Z_LVAL(key));
} else {
zend_hash_del_ind(ht, Z_STR(key));
}
} else {
var_push_dtor(var_hash, data);
}
zval_dtor(&key);
if (elements && *(*p-1) != ';' && *(*p-1) != '}') {
(*p)--;
return 0;
}
}
return 1;
}
void zend_optimizer_pass1(zend_op_array *op_array, zend_optimizer_ctx *ctx)
{
int i = 0;
zend_op *opline = op_array->opcodes;
zend_op *end = opline + op_array->last;
zend_bool collect_constants = (op_array == &ctx->script->main_op_array);
while (opline < end) {
switch (opline->opcode) {
case ZEND_ADD:
case ZEND_SUB:
case ZEND_MUL:
case ZEND_DIV:
case ZEND_MOD:
case ZEND_POW:
case ZEND_SL:
case ZEND_SR:
case ZEND_CONCAT:
case ZEND_FAST_CONCAT:
case ZEND_IS_EQUAL:
case ZEND_IS_NOT_EQUAL:
case ZEND_IS_SMALLER:
case ZEND_IS_SMALLER_OR_EQUAL:
case ZEND_IS_IDENTICAL:
case ZEND_IS_NOT_IDENTICAL:
case ZEND_BW_OR:
case ZEND_BW_AND:
case ZEND_BW_XOR:
case ZEND_BOOL_XOR:
if (ZEND_OP1_TYPE(opline) == IS_CONST &&
ZEND_OP2_TYPE(opline) == IS_CONST) {
/* binary operation with constant operands */
binary_op_type binary_op = get_binary_op(opline->opcode);
uint32_t tv = ZEND_RESULT(opline).var; /* temporary variable */
zval result;
int er;
if (opline->opcode == ZEND_DIV &&
Z_TYPE(ZEND_OP2_LITERAL(opline)) == IS_LONG &&
Z_LVAL(ZEND_OP2_LITERAL(opline)) == 0) {
/* div by 0 */
break;
}
er = EG(error_reporting);
EG(error_reporting) = 0;
/* evaluate constant expression */
if (binary_op(&result, &ZEND_OP1_LITERAL(opline), &ZEND_OP2_LITERAL(opline)) != SUCCESS) {
EG(error_reporting) = er;
break;
}
EG(error_reporting) = er;
if (zend_optimizer_replace_by_const(op_array, opline + 1, IS_TMP_VAR, tv, &result)) {
literal_dtor(&ZEND_OP1_LITERAL(opline));
literal_dtor(&ZEND_OP2_LITERAL(opline));
MAKE_NOP(opline);
}
}
break;
case ZEND_CAST:
if (ZEND_OP1_TYPE(opline) == IS_CONST &&
opline->extended_value != IS_ARRAY &&
opline->extended_value != IS_OBJECT &&
opline->extended_value != IS_RESOURCE) {
/* cast of constant operand */
zend_uchar type = opline->result_type;
uint32_t tv = ZEND_RESULT(opline).var; /* temporary variable */
zval res;
res = ZEND_OP1_LITERAL(opline);
zval_copy_ctor(&res);
switch (opline->extended_value) {
case IS_NULL:
convert_to_null(&res);
break;
case _IS_BOOL:
convert_to_boolean(&res);
break;
case IS_LONG:
convert_to_long(&res);
break;
case IS_DOUBLE:
convert_to_double(&res);
break;
case IS_STRING:
convert_to_string(&res);
break;
}
if (zend_optimizer_replace_by_const(op_array, opline + 1, type, tv, &res)) {
literal_dtor(&ZEND_OP1_LITERAL(opline));
MAKE_NOP(opline);
}
} else if (opline->extended_value == _IS_BOOL) {
/* T = CAST(X, IS_BOOL) => T = BOOL(X) */
opline->opcode = ZEND_BOOL;
opline->extended_value = 0;
}
break;
case ZEND_BW_NOT:
case ZEND_BOOL_NOT:
if (ZEND_OP1_TYPE(opline) == IS_CONST) {
/* unary operation on constant operand */
unary_op_type unary_op = get_unary_op(opline->opcode);
zval result;
uint32_t tv = ZEND_RESULT(opline).var; /* temporary variable */
int er;
er = EG(error_reporting);
EG(error_reporting) = 0;
if (unary_op(&result, &ZEND_OP1_LITERAL(opline)) != SUCCESS) {
EG(error_reporting) = er;
break;
}
EG(error_reporting) = er;
if (zend_optimizer_replace_by_const(op_array, opline + 1, IS_TMP_VAR, tv, &result)) {
literal_dtor(&ZEND_OP1_LITERAL(opline));
MAKE_NOP(opline);
}
}
break;
#if 0
case ZEND_ADD_STRING:
case ZEND_ADD_CHAR:
{
zend_op *next_op = opline + 1;
int requires_conversion = (opline->opcode == ZEND_ADD_CHAR? 1 : 0);
size_t final_length = 0;
zend_string *str;
char *ptr;
zend_op *last_op;
/* There is always a ZEND_RETURN at the end
if (next_op>=end) {
break;
}
*/
while (next_op->opcode == ZEND_ADD_STRING || next_op->opcode == ZEND_ADD_CHAR) {
if (ZEND_RESULT(opline).var != ZEND_RESULT(next_op).var) {
break;
}
if (next_op->opcode == ZEND_ADD_CHAR) {
final_length += 1;
} else { /* ZEND_ADD_STRING */
final_length += Z_STRLEN(ZEND_OP2_LITERAL(next_op));
}
next_op++;
}
if (final_length == 0) {
break;
}
last_op = next_op;
final_length += (requires_conversion? 1 : Z_STRLEN(ZEND_OP2_LITERAL(opline)));
str = zend_string_alloc(final_length, 0);
str->len = final_length;
ptr = str->val;
ptr[final_length] = '\0';
if (requires_conversion) { /* ZEND_ADD_CHAR */
char chval = (char)Z_LVAL(ZEND_OP2_LITERAL(opline));
ZVAL_NEW_STR(&ZEND_OP2_LITERAL(opline), str);
ptr[0] = chval;
opline->opcode = ZEND_ADD_STRING;
ptr++;
} else { /* ZEND_ADD_STRING */
memcpy(ptr, Z_STRVAL(ZEND_OP2_LITERAL(opline)), Z_STRLEN(ZEND_OP2_LITERAL(opline)));
ptr += Z_STRLEN(ZEND_OP2_LITERAL(opline));
zend_string_release(Z_STR(ZEND_OP2_LITERAL(opline)));
ZVAL_NEW_STR(&ZEND_OP2_LITERAL(opline), str);
}
next_op = opline + 1;
while (next_op < last_op) {
if (next_op->opcode == ZEND_ADD_STRING) {
memcpy(ptr, Z_STRVAL(ZEND_OP2_LITERAL(next_op)), Z_STRLEN(ZEND_OP2_LITERAL(next_op)));
ptr += Z_STRLEN(ZEND_OP2_LITERAL(next_op));
literal_dtor(&ZEND_OP2_LITERAL(next_op));
} else { /* ZEND_ADD_CHAR */
*ptr = (char)Z_LVAL(ZEND_OP2_LITERAL(next_op));
ptr++;
}
MAKE_NOP(next_op);
next_op++;
}
if (!((ZEND_OPTIMIZER_PASS_5|ZEND_OPTIMIZER_PASS_10) & OPTIMIZATION_LEVEL)) {
/* NOP removal is disabled => insert JMP over NOPs */
if (last_op-opline >= 3) { /* If we have more than 2 NOPS then JMP over them */
(opline + 1)->opcode = ZEND_JMP;
ZEND_OP1(opline + 1).opline_num = last_op - op_array->opcodes; /* that's OK even for ZE2, since opline_num's are resolved in pass 2 later */
}
}
}
break;
#endif
case ZEND_FETCH_CONSTANT:
if (ZEND_OP1_TYPE(opline) == IS_UNUSED &&
ZEND_OP2_TYPE(opline) == IS_CONST &&
Z_TYPE(ZEND_OP2_LITERAL(opline)) == IS_STRING &&
Z_STRLEN(ZEND_OP2_LITERAL(opline)) == sizeof("__COMPILER_HALT_OFFSET__") - 1 &&
memcmp(Z_STRVAL(ZEND_OP2_LITERAL(opline)), "__COMPILER_HALT_OFFSET__", sizeof("__COMPILER_HALT_OFFSET__") - 1) == 0) {
/* substitute __COMPILER_HALT_OFFSET__ constant */
zend_execute_data *orig_execute_data = EG(current_execute_data);
zend_execute_data fake_execute_data;
zval *offset;
memset(&fake_execute_data, 0, sizeof(zend_execute_data));
fake_execute_data.func = (zend_function*)op_array;
EG(current_execute_data) = &fake_execute_data;
if ((offset = zend_get_constant_str("__COMPILER_HALT_OFFSET__", sizeof("__COMPILER_HALT_OFFSET__") - 1)) != NULL) {
uint32_t tv = ZEND_RESULT(opline).var;
if (zend_optimizer_replace_by_const(op_array, opline, IS_TMP_VAR, tv, offset)) {
literal_dtor(&ZEND_OP2_LITERAL(opline));
MAKE_NOP(opline);
}
}
EG(current_execute_data) = orig_execute_data;
break;
}
if (ZEND_OP1_TYPE(opline) == IS_UNUSED &&
ZEND_OP2_TYPE(opline) == IS_CONST &&
Z_TYPE(ZEND_OP2_LITERAL(opline)) == IS_STRING) {
/* substitute persistent constants */
uint32_t tv = ZEND_RESULT(opline).var;
zval c;
if (!zend_optimizer_get_persistent_constant(Z_STR(ZEND_OP2_LITERAL(opline)), &c, 1)) {
if (!ctx->constants || !zend_optimizer_get_collected_constant(ctx->constants, &ZEND_OP2_LITERAL(opline), &c)) {
break;
}
}
if (Z_TYPE(c) == IS_CONSTANT_AST) {
break;
}
if (zend_optimizer_replace_by_const(op_array, opline, IS_TMP_VAR, tv, &c)) {
literal_dtor(&ZEND_OP2_LITERAL(opline));
MAKE_NOP(opline);
}
}
/* class constant */
if (ZEND_OP1_TYPE(opline) != IS_UNUSED &&
ZEND_OP2_TYPE(opline) == IS_CONST &&
Z_TYPE(ZEND_OP2_LITERAL(opline)) == IS_STRING) {
zend_class_entry *ce = NULL;
if (ZEND_OP1_TYPE(opline) == IS_CONST &&
Z_TYPE(ZEND_OP1_LITERAL(opline)) == IS_STRING) {
/* for A::B */
if (op_array->scope &&
!strncasecmp(Z_STRVAL(ZEND_OP1_LITERAL(opline)),
op_array->scope->name->val, Z_STRLEN(ZEND_OP1_LITERAL(opline)) + 1)) {
ce = op_array->scope;
} else {
if ((ce = zend_hash_find_ptr(EG(class_table),
Z_STR(op_array->literals[opline->op1.constant + 1]))) == NULL ||
(ce->type == ZEND_INTERNAL_CLASS &&
ce->info.internal.module->type != MODULE_PERSISTENT) ||
(ce->type == ZEND_USER_CLASS &&
ZEND_CE_FILENAME(ce) != op_array->filename)) {
break;
}
}
} else if (op_array->scope &&
ZEND_OP1_TYPE(opline) == IS_VAR &&
(opline - 1)->opcode == ZEND_FETCH_CLASS &&
(ZEND_OP1_TYPE(opline - 1) == IS_UNUSED &&
((opline - 1)->extended_value & ~ZEND_FETCH_CLASS_NO_AUTOLOAD) == ZEND_FETCH_CLASS_SELF) &&
ZEND_RESULT((opline - 1)).var == ZEND_OP1(opline).var) {
/* for self::B */
ce = op_array->scope;
}
if (ce) {
uint32_t tv = ZEND_RESULT(opline).var;
zval *c, t;
if ((c = zend_hash_find(&ce->constants_table,
Z_STR(ZEND_OP2_LITERAL(opline)))) != NULL) {
ZVAL_DEREF(c);
if (Z_TYPE_P(c) == IS_CONSTANT_AST) {
break;
}
if (ZEND_IS_CONSTANT_TYPE(Z_TYPE_P(c))) {
if (!zend_optimizer_get_persistent_constant(Z_STR_P(c), &t, 1) ||
ZEND_IS_CONSTANT_TYPE(Z_TYPE(t))) {
break;
}
} else {
ZVAL_COPY_VALUE(&t, c);
zval_copy_ctor(&t);
}
if (ZEND_OP1_TYPE(opline) == IS_CONST) {
literal_dtor(&ZEND_OP1_LITERAL(opline));
} else {
MAKE_NOP((opline - 1));
}
if (zend_optimizer_replace_by_const(op_array, opline, IS_TMP_VAR, tv, &t)) {
literal_dtor(&ZEND_OP2_LITERAL(opline));
MAKE_NOP(opline);
}
}
}
}
break;
case ZEND_DO_ICALL: {
zend_op *send1_opline = opline - 1;
zend_op *send2_opline = NULL;
zend_op *init_opline = NULL;
while (send1_opline->opcode == ZEND_NOP) {
send1_opline--;
}
if (send1_opline->opcode != ZEND_SEND_VAL ||
ZEND_OP1_TYPE(send1_opline) != IS_CONST) {
/* don't colllect constants after unknown function call */
collect_constants = 0;
break;
}
if (send1_opline->op2.num == 2) {
send2_opline = send1_opline;
send1_opline--;
while (send1_opline->opcode == ZEND_NOP) {
send1_opline--;
}
if (send1_opline->opcode != ZEND_SEND_VAL ||
ZEND_OP1_TYPE(send1_opline) != IS_CONST) {
/* don't colllect constants after unknown function call */
collect_constants = 0;
break;
}
}
init_opline = send1_opline - 1;
while (init_opline->opcode == ZEND_NOP) {
init_opline--;
}
if (init_opline->opcode != ZEND_INIT_FCALL ||
ZEND_OP2_TYPE(init_opline) != IS_CONST ||
Z_TYPE(ZEND_OP2_LITERAL(init_opline)) != IS_STRING) {
/* don't colllect constants after unknown function call */
collect_constants = 0;
break;
}
/* define("name", scalar); */
if (Z_STRLEN(ZEND_OP2_LITERAL(init_opline)) == sizeof("define")-1 &&
zend_binary_strcasecmp(Z_STRVAL(ZEND_OP2_LITERAL(init_opline)), Z_STRLEN(ZEND_OP2_LITERAL(init_opline)), "define", sizeof("define")-1) == 0) {
if (Z_TYPE(ZEND_OP1_LITERAL(send1_opline)) == IS_STRING &&
send2_opline &&
Z_TYPE(ZEND_OP1_LITERAL(send2_opline)) <= IS_STRING) {
if (collect_constants) {
zend_optimizer_collect_constant(ctx, &ZEND_OP1_LITERAL(send1_opline), &ZEND_OP1_LITERAL(send2_opline));
}
if (RESULT_UNUSED(opline) &&
!zend_memnstr(Z_STRVAL(ZEND_OP1_LITERAL(send1_opline)), "::", sizeof("::") - 1, Z_STRVAL(ZEND_OP1_LITERAL(send1_opline)) + Z_STRLEN(ZEND_OP1_LITERAL(send1_opline)))) {
opline->opcode = ZEND_DECLARE_CONST;
opline->op1_type = IS_CONST;
opline->op2_type = IS_CONST;
opline->result_type = IS_UNUSED;
opline->op1.constant = send1_opline->op1.constant;
opline->op2.constant = send2_opline->op1.constant;
opline->result.num = 0;
literal_dtor(&ZEND_OP2_LITERAL(init_opline));
MAKE_NOP(init_opline);
MAKE_NOP(send1_opline);
MAKE_NOP(send2_opline);
}
break;
}
}
/* pre-evaluate constant functions:
defined(x)
constant(x)
function_exists(x)
is_callable(x)
extension_loaded(x)
*/
if (!send2_opline &&
Z_TYPE(ZEND_OP1_LITERAL(send1_opline)) == IS_STRING) {
if ((Z_STRLEN(ZEND_OP2_LITERAL(init_opline)) == sizeof("function_exists")-1 &&
!memcmp(Z_STRVAL(ZEND_OP2_LITERAL(init_opline)),
"function_exists", sizeof("function_exists")-1)) ||
(Z_STRLEN(ZEND_OP2_LITERAL(init_opline)) == sizeof("is_callable")-1 &&
!memcmp(Z_STRVAL(ZEND_OP2_LITERAL(init_opline)),
"is_callable", sizeof("is_callable")))) {
zend_internal_function *func;
zend_string *lc_name = zend_string_tolower(
Z_STR(ZEND_OP1_LITERAL(send1_opline)));
if ((func = zend_hash_find_ptr(EG(function_table), lc_name)) != NULL &&
func->type == ZEND_INTERNAL_FUNCTION &&
func->module->type == MODULE_PERSISTENT) {
zval t;
if (Z_STRLEN(ZEND_OP2_LITERAL(init_opline)) == sizeof("is_callable") - 1 ||
func->handler != ZEND_FN(display_disabled_function)) {
ZVAL_TRUE(&t);
} else {
ZVAL_FALSE(&t);
}
if (zend_optimizer_replace_by_const(op_array, opline + 1, IS_VAR, ZEND_RESULT(opline).var, &t)) {
literal_dtor(&ZEND_OP2_LITERAL(init_opline));
MAKE_NOP(init_opline);
literal_dtor(&ZEND_OP1_LITERAL(send1_opline));
MAKE_NOP(send1_opline);
MAKE_NOP(opline);
zend_string_release(lc_name);
break;
}
}
zend_string_release(lc_name);
} else if (Z_STRLEN(ZEND_OP2_LITERAL(init_opline)) == sizeof("extension_loaded")-1 &&
!memcmp(Z_STRVAL(ZEND_OP2_LITERAL(init_opline)),
"extension_loaded", sizeof("extension_loaded")-1)) {
zval t;
zend_string *lc_name = zend_string_tolower(
Z_STR(ZEND_OP1_LITERAL(send1_opline)));
zend_module_entry *m = zend_hash_find_ptr(&module_registry,
lc_name);
zend_string_release(lc_name);
if (!m) {
if (!PG(enable_dl)) {
break;
} else {
ZVAL_FALSE(&t);
}
} else {
if (m->type == MODULE_PERSISTENT) {
ZVAL_TRUE(&t);
} else {
break;
}
}
if (zend_optimizer_replace_by_const(op_array, opline + 1, IS_VAR, ZEND_RESULT(opline).var, &t)) {
literal_dtor(&ZEND_OP2_LITERAL(init_opline));
MAKE_NOP(init_opline);
literal_dtor(&ZEND_OP1_LITERAL(send1_opline));
MAKE_NOP(send1_opline);
MAKE_NOP(opline);
break;
}
} else if (Z_STRLEN(ZEND_OP2_LITERAL(init_opline)) == sizeof("defined")-1 &&
!memcmp(Z_STRVAL(ZEND_OP2_LITERAL(init_opline)),
"defined", sizeof("defined")-1)) {
zval t;
if (zend_optimizer_get_persistent_constant(Z_STR(ZEND_OP1_LITERAL(send1_opline)), &t, 0)) {
ZVAL_TRUE(&t);
if (zend_optimizer_replace_by_const(op_array, opline + 1, IS_VAR, ZEND_RESULT(opline).var, &t)) {
literal_dtor(&ZEND_OP2_LITERAL(init_opline));
MAKE_NOP(init_opline);
literal_dtor(&ZEND_OP1_LITERAL(send1_opline));
MAKE_NOP(send1_opline);
MAKE_NOP(opline);
break;
}
}
} else if (Z_STRLEN(ZEND_OP2_LITERAL(init_opline)) == sizeof("constant")-1 &&
!memcmp(Z_STRVAL(ZEND_OP2_LITERAL(init_opline)),
"constant", sizeof("constant")-1)) {
zval t;
if (zend_optimizer_get_persistent_constant(Z_STR(ZEND_OP1_LITERAL(send1_opline)), &t, 1)) {
if (zend_optimizer_replace_by_const(op_array, opline + 1, IS_VAR, ZEND_RESULT(opline).var, &t)) {
literal_dtor(&ZEND_OP2_LITERAL(init_opline));
MAKE_NOP(init_opline);
literal_dtor(&ZEND_OP1_LITERAL(send1_opline));
MAKE_NOP(send1_opline);
MAKE_NOP(opline);
break;
}
}
} else if ((CG(compiler_options) & ZEND_COMPILE_NO_BUILTIN_STRLEN) == 0 &&
Z_STRLEN(ZEND_OP2_LITERAL(init_opline)) == sizeof("strlen") - 1 &&
!memcmp(Z_STRVAL(ZEND_OP2_LITERAL(init_opline)), "strlen", sizeof("strlen") - 1)) {
zval t;
ZVAL_LONG(&t, Z_STRLEN(ZEND_OP1_LITERAL(send1_opline)));
if (zend_optimizer_replace_by_const(op_array, opline + 1, IS_VAR, ZEND_RESULT(opline).var, &t)) {
literal_dtor(&ZEND_OP2_LITERAL(init_opline));
MAKE_NOP(init_opline);
literal_dtor(&ZEND_OP1_LITERAL(send1_opline));
MAKE_NOP(send1_opline);
MAKE_NOP(opline);
break;
}
/* dirname(IS_CONST/IS_STRING) -> IS_CONST/IS_STRING */
} else if (Z_STRLEN(ZEND_OP2_LITERAL(init_opline)) == sizeof("dirname")-1 &&
!memcmp(Z_STRVAL(ZEND_OP2_LITERAL(init_opline)),
"dirname", sizeof("dirname")-1) &&
IS_ABSOLUTE_PATH(Z_STRVAL(ZEND_OP1_LITERAL(send1_opline)), Z_STRLEN(ZEND_OP1_LITERAL(send1_opline)))) {
zend_string *dirname = zend_string_init(Z_STRVAL(ZEND_OP1_LITERAL(send1_opline)), Z_STRLEN(ZEND_OP1_LITERAL(send1_opline)), 0);
dirname->len = zend_dirname(dirname->val, dirname->len);
if (IS_ABSOLUTE_PATH(dirname->val, dirname->len)) {
zval t;
ZVAL_STR(&t, dirname);
if (zend_optimizer_replace_by_const(op_array, opline + 1, IS_VAR, ZEND_RESULT(opline).var, &t)) {
literal_dtor(&ZEND_OP2_LITERAL(init_opline));
MAKE_NOP(init_opline);
literal_dtor(&ZEND_OP1_LITERAL(send1_opline));
MAKE_NOP(send1_opline);
MAKE_NOP(opline);
break;
}
} else {
zend_string_release(dirname);
}
}
}
/* don't colllect constants after any other function call */
collect_constants = 0;
break;
}
case ZEND_STRLEN:
if (ZEND_OP1_TYPE(opline) == IS_CONST &&
Z_TYPE(ZEND_OP1_LITERAL(opline)) == IS_STRING) {
zval t;
ZVAL_LONG(&t, Z_STRLEN(ZEND_OP1_LITERAL(opline)));
if (zend_optimizer_replace_by_const(op_array, opline + 1, IS_TMP_VAR, ZEND_RESULT(opline).var, &t)) {
literal_dtor(&ZEND_OP1_LITERAL(opline));
MAKE_NOP(opline);
}
}
break;
case ZEND_DEFINED:
{
zval c;
uint32_t tv = ZEND_RESULT(opline).var;
if (!zend_optimizer_get_persistent_constant(Z_STR(ZEND_OP1_LITERAL(opline)), &c, 0)) {
break;
}
ZVAL_TRUE(&c);
if (zend_optimizer_replace_by_const(op_array, opline, IS_TMP_VAR, tv, &c)) {
literal_dtor(&ZEND_OP1_LITERAL(opline));
MAKE_NOP(opline);
}
}
break;
case ZEND_DECLARE_CONST:
if (collect_constants &&
Z_TYPE(ZEND_OP1_LITERAL(opline)) == IS_STRING &&
Z_TYPE(ZEND_OP2_LITERAL(opline)) <= IS_STRING) {
zend_optimizer_collect_constant(ctx, &ZEND_OP1_LITERAL(opline), &ZEND_OP2_LITERAL(opline));
}
break;
case ZEND_RETURN:
case ZEND_RETURN_BY_REF:
case ZEND_GENERATOR_RETURN:
case ZEND_EXIT:
case ZEND_THROW:
case ZEND_CATCH:
case ZEND_BRK:
case ZEND_CONT:
case ZEND_GOTO:
case ZEND_FAST_CALL:
case ZEND_FAST_RET:
case ZEND_JMP:
case ZEND_JMPZNZ:
case ZEND_JMPZ:
case ZEND_JMPNZ:
case ZEND_JMPZ_EX:
case ZEND_JMPNZ_EX:
case ZEND_FE_RESET_R:
case ZEND_FE_RESET_RW:
case ZEND_FE_FETCH_R:
case ZEND_FE_FETCH_RW:
case ZEND_NEW:
case ZEND_JMP_SET:
case ZEND_COALESCE:
case ZEND_ASSERT_CHECK:
collect_constants = 0;
break;
case ZEND_FETCH_R:
case ZEND_FETCH_W:
case ZEND_FETCH_RW:
case ZEND_FETCH_FUNC_ARG:
case ZEND_FETCH_IS:
case ZEND_FETCH_UNSET:
if (opline != op_array->opcodes &&
(opline-1)->opcode == ZEND_BEGIN_SILENCE &&
(opline->extended_value & ZEND_FETCH_TYPE_MASK) == ZEND_FETCH_LOCAL &&
opline->op1_type == IS_CONST &&
opline->op2_type == IS_UNUSED &&
Z_TYPE(ZEND_OP1_LITERAL(opline)) == IS_STRING &&
(Z_STRLEN(ZEND_OP1_LITERAL(opline)) != sizeof("this")-1 ||
memcmp(Z_STRVAL(ZEND_OP1_LITERAL(opline)), "this", sizeof("this") - 1) != 0)) {
int var = opline->result.var;
int level = 0;
zend_op *op = opline + 1;
zend_op *use = NULL;
while (op < end) {
if (op->opcode == ZEND_BEGIN_SILENCE) {
level++;
} else if (op->opcode == ZEND_END_SILENCE) {
if (level == 0) {
break;
} else {
level--;
}
}
if (op->op1_type == IS_VAR && op->op1.var == var) {
if (use) {
/* used more than once */
use = NULL;
break;
}
use = op;
} else if (op->op2_type == IS_VAR && op->op2.var == var) {
if (use) {
/* used more than once */
use = NULL;
break;
}
use = op;
}
op++;
}
if (use) {
if (use->op1_type == IS_VAR && use->op1.var == var) {
use->op1_type = IS_CV;
use->op1.var = zend_optimizer_lookup_cv(op_array,
Z_STR(ZEND_OP1_LITERAL(opline)));
MAKE_NOP(opline);
} else if (use->op2_type == IS_VAR && use->op2.var == var) {
use->op2_type = IS_CV;
use->op2.var = zend_optimizer_lookup_cv(op_array,
Z_STR(ZEND_OP1_LITERAL(opline)));
MAKE_NOP(opline);
}
}
}
break;
}
opline++;
i++;
}
}
/**
* Sends the cookie to the HTTP client
* Stores the cookie definition in session
*
* @return Phalcon\Http\Cookie
*/
PHP_METHOD(Phalcon_Http_Cookie, send){
zval *name, *value, *expire, *domain, *path, *secure, *http_only, *dependency_injector;
zval service = {}, has_session = {}, definition = {}, session = {}, key = {}, encryption = {}, crypt = {}, encrypt_value = {};
name = phalcon_read_property(getThis(), SL("_name"), PH_NOISY);
value = phalcon_read_property(getThis(), SL("_value"), PH_NOISY);
expire = phalcon_read_property(getThis(), SL("_expire"), PH_NOISY);
domain = phalcon_read_property(getThis(), SL("_domain"), PH_NOISY);
path = phalcon_read_property(getThis(), SL("_path"), PH_NOISY);
secure = phalcon_read_property(getThis(), SL("_secure"), PH_NOISY);
http_only = phalcon_read_property(getThis(), SL("_httpOnly"), PH_NOISY);
dependency_injector = phalcon_read_property(getThis(), SL("_dependencyInjector"), PH_NOISY);
if (Z_TYPE_P(dependency_injector) == IS_OBJECT) {
ZVAL_STRING(&service, ISV(session));
PHALCON_CALL_METHODW(&has_session, dependency_injector, "has", &service);
if (zend_is_true(&has_session)) {
array_init(&definition);
if (!PHALCON_IS_LONG(expire, 0)) {
phalcon_array_update_str(&definition, SL("expire"), expire, PH_COPY);
}
if (PHALCON_IS_NOT_EMPTY(path)) {
phalcon_array_update_str(&definition, SL("path"), path, PH_COPY);
}
if (PHALCON_IS_NOT_EMPTY(domain)) {
phalcon_array_update_string(&definition, IS(domain), domain, PH_COPY);
}
if (PHALCON_IS_NOT_EMPTY(secure)) {
phalcon_array_update_str(&definition, SL("secure"), secure, PH_COPY);
}
if (PHALCON_IS_NOT_EMPTY(http_only)) {
phalcon_array_update_str(&definition, SL("httpOnly"), http_only, PH_COPY);
}
/**
* The definition is stored in session
*/
if (phalcon_fast_count_ev(&definition)) {
PHALCON_CALL_METHODW(&session, dependency_injector, "getshared", &service);
if (Z_TYPE(session) != IS_NULL) {
PHALCON_VERIFY_INTERFACEW(&session, phalcon_session_adapterinterface_ce);
PHALCON_CONCAT_SV(&key, "_PHCOOKIE_", name);
PHALCON_CALL_METHODW(NULL, &session, "set", &key, &definition);
}
}
}
}
phalcon_return_property(&encryption, getThis(), SL("_useEncryption"));
if (zend_is_true(&encryption) && PHALCON_IS_NOT_EMPTY(value)) {
if (Z_TYPE_P(dependency_injector) != IS_OBJECT) {
PHALCON_THROW_EXCEPTION_STRW(phalcon_http_cookie_exception_ce, "A dependency injection object is required to access the 'filter' service");
return;
}
ZVAL_STRING(&service, "crypt");
PHALCON_CALL_METHODW(&crypt, dependency_injector, "getshared", &service);
PHALCON_VERIFY_INTERFACEW(&crypt, phalcon_cryptinterface_ce);
/**
* Encrypt the value also coding it with base64
*/
PHALCON_CALL_METHODW(&encrypt_value, &crypt, "encryptbase64", value);
} else {
PHALCON_CPY_WRT_CTOR(&encrypt_value, value);
}
/**
* Sets the cookie using the standard 'setcookie' function
*/
convert_to_string_ex(name);
convert_to_long_ex(expire);
convert_to_string_ex(domain);
convert_to_string_ex(path);
convert_to_long_ex(secure);
convert_to_long_ex(http_only);
convert_to_string_ex(&encrypt_value);
php_setcookie(Z_STR_P(name), Z_STR(encrypt_value), Z_LVAL_P(expire), Z_STR_P(path), Z_STR_P(domain), Z_LVAL_P(secure), 1, Z_LVAL_P(http_only));
RETURN_THISW();
}
static
void binary_deserialize(int8_t thrift_typeID, PHPInputTransport& transport, zval* return_value, HashTable* fieldspec) {
ZVAL_NULL(return_value);
switch (thrift_typeID) {
case T_STOP:
case T_VOID:
RETURN_NULL();
return;
case T_STRUCT: {
zval* val_ptr = zend_hash_str_find(fieldspec, "class", sizeof("class")-1);
if (val_ptr == nullptr) {
throw_tprotocolexception("no class type in spec", INVALID_DATA);
skip_element(T_STRUCT, transport);
RETURN_NULL();
}
char* structType = Z_STRVAL_P(val_ptr);
// Create an object in PHP userland based on our spec
createObject(structType, return_value);
if (Z_TYPE_P(return_value) == IS_NULL) {
// unable to create class entry
skip_element(T_STRUCT, transport);
RETURN_NULL();
}
zval* spec = zend_read_static_property(Z_OBJCE_P(return_value), "_TSPEC", sizeof("_TSPEC")-1, false);
if (Z_TYPE_P(spec) != IS_ARRAY) {
char errbuf[128];
snprintf(errbuf, 128, "spec for %s is wrong type: %d\n", structType, Z_TYPE_P(spec));
throw_tprotocolexception(errbuf, INVALID_DATA);
RETURN_NULL();
}
binary_deserialize_spec(return_value, transport, Z_ARRVAL_P(spec));
return;
} break;
case T_BOOL: {
uint8_t c;
transport.readBytes(&c, 1);
RETURN_BOOL(c != 0);
}
//case T_I08: // same numeric value as T_BYTE
case T_BYTE: {
uint8_t c;
transport.readBytes(&c, 1);
RETURN_LONG((int8_t)c);
}
case T_I16: {
uint16_t c;
transport.readBytes(&c, 2);
RETURN_LONG((int16_t)ntohs(c));
}
case T_I32: {
uint32_t c;
transport.readBytes(&c, 4);
RETURN_LONG((int32_t)ntohl(c));
}
case T_U64:
case T_I64: {
uint64_t c;
transport.readBytes(&c, 8);
RETURN_LONG((int64_t)ntohll(c));
}
case T_DOUBLE: {
union {
uint64_t c;
double d;
} a;
transport.readBytes(&(a.c), 8);
a.c = ntohll(a.c);
RETURN_DOUBLE(a.d);
}
//case T_UTF7: // aliases T_STRING
case T_UTF8:
case T_UTF16:
case T_STRING: {
uint32_t size = transport.readU32();
if (size) {
char strbuf[size+1];
transport.readBytes(strbuf, size);
strbuf[size] = '\0';
ZVAL_STRINGL(return_value, strbuf, size);
} else {
ZVAL_EMPTY_STRING(return_value);
}
return;
}
case T_MAP: { // array of key -> value
uint8_t types[2];
transport.readBytes(types, 2);
uint32_t size = transport.readU32();
array_init(return_value);
zval *val_ptr;
val_ptr = zend_hash_str_find(fieldspec, "key", sizeof("key")-1);
HashTable* keyspec = Z_ARRVAL_P(val_ptr);
val_ptr = zend_hash_str_find(fieldspec, "val", sizeof("val")-1);
HashTable* valspec = Z_ARRVAL_P(val_ptr);
for (uint32_t s = 0; s < size; ++s) {
zval key, value;
binary_deserialize(types[0], transport, &key, keyspec);
binary_deserialize(types[1], transport, &value, valspec);
if (Z_TYPE(key) == IS_LONG) {
zend_hash_index_update(Z_ARR_P(return_value), Z_LVAL(key), &value);
} else {
if (Z_TYPE(key) != IS_STRING) convert_to_string(&key);
zend_symtable_update(Z_ARR_P(return_value), Z_STR(key), &value);
}
zval_dtor(&key);
}
return; // return_value already populated
}
case T_LIST: { // array with autogenerated numeric keys
int8_t type = transport.readI8();
uint32_t size = transport.readU32();
zval *val_ptr = zend_hash_str_find(fieldspec, "elem", sizeof("elem")-1);
HashTable* elemspec = Z_ARRVAL_P(val_ptr);
array_init(return_value);
for (uint32_t s = 0; s < size; ++s) {
zval value;
binary_deserialize(type, transport, &value, elemspec);
zend_hash_next_index_insert(Z_ARR_P(return_value), &value);
}
return;
}
case T_SET: { // array of key -> TRUE
uint8_t type;
uint32_t size;
transport.readBytes(&type, 1);
transport.readBytes(&size, 4);
size = ntohl(size);
zval *val_ptr = zend_hash_str_find(fieldspec, "elem", sizeof("elem")-1);
HashTable* elemspec = Z_ARRVAL_P(val_ptr);
array_init(return_value);
for (uint32_t s = 0; s < size; ++s) {
zval key, value;
ZVAL_TRUE(&value);
binary_deserialize(type, transport, &key, elemspec);
if (Z_TYPE(key) == IS_LONG) {
zend_hash_index_update(Z_ARR_P(return_value), Z_LVAL(key), &value);
} else {
if (Z_TYPE(key) != IS_STRING) convert_to_string(&key);
zend_symtable_update(Z_ARR_P(return_value), Z_STR(key), &value);
}
zval_dtor(&key);
}
return;
}
};
char errbuf[128];
sprintf(errbuf, "Unknown thrift typeID %d", thrift_typeID);
throw_tprotocolexception(errbuf, INVALID_DATA);
}
void zend_optimizer_update_op2_const(zend_op_array *op_array,
zend_op *opline,
zval *val)
{
ZEND_OP2_TYPE(opline) = IS_CONST;
if (opline->opcode == ZEND_INIT_FCALL) {
zend_str_tolower(Z_STRVAL_P(val), Z_STRLEN_P(val));
opline->op2.constant = zend_optimizer_add_literal(op_array, val);
zend_string_hash_val(Z_STR(ZEND_OP2_LITERAL(opline)));
Z_CACHE_SLOT(op_array->literals[opline->op2.constant]) = op_array->cache_size;
op_array->cache_size += sizeof(void*);
return;
} else if (opline->opcode == ZEND_ROPE_INIT ||
opline->opcode == ZEND_ROPE_ADD ||
opline->opcode == ZEND_ROPE_END ||
opline->opcode == ZEND_CONCAT ||
opline->opcode == ZEND_FAST_CONCAT) {
convert_to_string(val);
}
opline->op2.constant = zend_optimizer_add_literal(op_array, val);
if (Z_TYPE_P(val) == IS_STRING) {
zend_string_hash_val(Z_STR(ZEND_OP2_LITERAL(opline)));
switch (opline->opcode) {
case ZEND_FETCH_CLASS:
case ZEND_INIT_FCALL_BY_NAME:
/*case ZEND_INIT_NS_FCALL_BY_NAME:*/
case ZEND_ADD_INTERFACE:
case ZEND_ADD_TRAIT:
case ZEND_INSTANCEOF:
case ZEND_FETCH_STATIC_PROP_R:
case ZEND_FETCH_STATIC_PROP_W:
case ZEND_FETCH_STATIC_PROP_RW:
case ZEND_FETCH_STATIC_PROP_IS:
case ZEND_FETCH_STATIC_PROP_UNSET:
case ZEND_FETCH_STATIC_PROP_FUNC_ARG:
case ZEND_UNSET_STATIC_PROP:
case ZEND_ISSET_ISEMPTY_STATIC_PROP:
Z_CACHE_SLOT(op_array->literals[opline->op2.constant]) = op_array->cache_size;
op_array->cache_size += sizeof(void*);
zend_str_tolower(Z_STRVAL_P(val), Z_STRLEN_P(val));
zend_optimizer_add_literal(op_array, val);
zend_string_hash_val(Z_STR(op_array->literals[opline->op2.constant+1]));
break;
case ZEND_INIT_DYNAMIC_CALL:
opline->opcode = ZEND_INIT_FCALL_BY_NAME;
Z_CACHE_SLOT(op_array->literals[opline->op2.constant]) = op_array->cache_size;
op_array->cache_size += sizeof(void*);
zend_str_tolower(Z_STRVAL_P(val), Z_STRLEN_P(val));
zend_optimizer_add_literal(op_array, val);
zend_string_hash_val(Z_STR(op_array->literals[opline->op2.constant+1]));
break;
case ZEND_INIT_METHOD_CALL:
case ZEND_INIT_STATIC_METHOD_CALL:
zend_str_tolower(Z_STRVAL_P(val), Z_STRLEN_P(val));
zend_optimizer_add_literal(op_array, val);
zend_string_hash_val(Z_STR(op_array->literals[opline->op2.constant+1]));
/* break missing intentionally */
/*case ZEND_FETCH_CLASS_CONSTANT:*/
case ZEND_ASSIGN_OBJ:
case ZEND_FETCH_OBJ_R:
case ZEND_FETCH_OBJ_W:
case ZEND_FETCH_OBJ_RW:
case ZEND_FETCH_OBJ_IS:
case ZEND_FETCH_OBJ_UNSET:
case ZEND_FETCH_OBJ_FUNC_ARG:
case ZEND_UNSET_OBJ:
case ZEND_PRE_INC_OBJ:
case ZEND_PRE_DEC_OBJ:
case ZEND_POST_INC_OBJ:
case ZEND_POST_DEC_OBJ:
case ZEND_ISSET_ISEMPTY_PROP_OBJ:
Z_CACHE_SLOT(op_array->literals[opline->op2.constant]) = op_array->cache_size;
op_array->cache_size += 2 * sizeof(void*);
break;
case ZEND_ASSIGN_ADD:
case ZEND_ASSIGN_SUB:
case ZEND_ASSIGN_MUL:
case ZEND_ASSIGN_DIV:
case ZEND_ASSIGN_POW:
case ZEND_ASSIGN_MOD:
case ZEND_ASSIGN_SL:
case ZEND_ASSIGN_SR:
case ZEND_ASSIGN_CONCAT:
case ZEND_ASSIGN_BW_OR:
case ZEND_ASSIGN_BW_AND:
case ZEND_ASSIGN_BW_XOR:
if (opline->extended_value == ZEND_ASSIGN_OBJ) {
Z_CACHE_SLOT(op_array->literals[opline->op2.constant]) = op_array->cache_size;
op_array->cache_size += 2 * sizeof(void*);
}
break;
case ZEND_OP_DATA:
if ((opline-1)->opcode == ZEND_ASSIGN_DIM ||
((opline-1)->extended_value == ZEND_ASSIGN_DIM &&
((opline-1)->opcode == ZEND_ASSIGN_ADD ||
(opline-1)->opcode == ZEND_ASSIGN_SUB ||
(opline-1)->opcode == ZEND_ASSIGN_MUL ||
(opline-1)->opcode == ZEND_ASSIGN_DIV ||
(opline-1)->opcode == ZEND_ASSIGN_POW ||
(opline-1)->opcode == ZEND_ASSIGN_MOD ||
(opline-1)->opcode == ZEND_ASSIGN_SL ||
(opline-1)->opcode == ZEND_ASSIGN_SR ||
(opline-1)->opcode == ZEND_ASSIGN_CONCAT ||
(opline-1)->opcode == ZEND_ASSIGN_BW_OR ||
(opline-1)->opcode == ZEND_ASSIGN_BW_AND ||
(opline-1)->opcode == ZEND_ASSIGN_BW_XOR))) {
goto check_numeric;
}
break;
case ZEND_ISSET_ISEMPTY_DIM_OBJ:
case ZEND_ADD_ARRAY_ELEMENT:
case ZEND_INIT_ARRAY:
case ZEND_ASSIGN_DIM:
case ZEND_UNSET_DIM:
case ZEND_FETCH_DIM_R:
case ZEND_FETCH_DIM_W:
case ZEND_FETCH_DIM_RW:
case ZEND_FETCH_DIM_IS:
case ZEND_FETCH_DIM_FUNC_ARG:
case ZEND_FETCH_DIM_UNSET:
case ZEND_FETCH_LIST:
check_numeric:
{
zend_ulong index;
if (ZEND_HANDLE_NUMERIC(Z_STR_P(val), index)) {
zval_dtor(val);
ZVAL_LONG(val, index);
op_array->literals[opline->op2.constant] = *val;
}
}
break;
default:
break;
}
}
}
void zend_optimizer_compact_literals(zend_op_array *op_array, zend_optimizer_ctx *ctx)
{
zend_op *opline, *end;
int i, j, n, *map, cache_size;
zval zv, *pos;
literal_info *info;
int l_null = -1;
int l_false = -1;
int l_true = -1;
int l_empty_arr = -1;
HashTable hash;
zend_string *key = NULL;
void *checkpoint = zend_arena_checkpoint(ctx->arena);
int *const_slot, *class_slot, *func_slot, *bind_var_slot, *property_slot, *method_slot;
if (op_array->last_literal) {
info = (literal_info*)zend_arena_calloc(&ctx->arena, op_array->last_literal, sizeof(literal_info));
/* Mark literals of specific types */
opline = op_array->opcodes;
end = opline + op_array->last;
while (opline < end) {
switch (opline->opcode) {
case ZEND_INIT_FCALL:
LITERAL_INFO(opline->op2.constant, LITERAL_FUNC, 1);
break;
case ZEND_INIT_FCALL_BY_NAME:
LITERAL_INFO(opline->op2.constant, LITERAL_FUNC, 2);
break;
case ZEND_INIT_NS_FCALL_BY_NAME:
LITERAL_INFO(opline->op2.constant, LITERAL_FUNC, 3);
break;
case ZEND_INIT_METHOD_CALL:
if (opline->op1_type == IS_CONST) {
LITERAL_INFO(opline->op1.constant, LITERAL_VALUE, 1);
}
if (opline->op2_type == IS_CONST) {
LITERAL_INFO(opline->op2.constant, LITERAL_METHOD, 2);
}
break;
case ZEND_INIT_STATIC_METHOD_CALL:
if (opline->op1_type == IS_CONST) {
LITERAL_INFO(opline->op1.constant, LITERAL_CLASS, 2);
}
if (opline->op2_type == IS_CONST) {
LITERAL_INFO(opline->op2.constant, LITERAL_STATIC_METHOD, 2);
}
break;
case ZEND_CATCH:
LITERAL_INFO(opline->op1.constant, LITERAL_CLASS, 2);
break;
case ZEND_DEFINED:
LITERAL_INFO(opline->op1.constant, LITERAL_CONST, 2);
break;
case ZEND_FETCH_CONSTANT:
if ((opline->op1.num & (IS_CONSTANT_IN_NAMESPACE|IS_CONSTANT_UNQUALIFIED)) == (IS_CONSTANT_IN_NAMESPACE|IS_CONSTANT_UNQUALIFIED)) {
LITERAL_INFO(opline->op2.constant, LITERAL_CONST, 5);
} else {
LITERAL_INFO(opline->op2.constant, LITERAL_CONST, 3);
}
break;
case ZEND_FETCH_CLASS_CONSTANT:
if (opline->op1_type == IS_CONST) {
LITERAL_INFO(opline->op1.constant, LITERAL_CLASS, 2);
}
LITERAL_INFO(opline->op2.constant, LITERAL_CLASS_CONST, 1);
break;
case ZEND_FETCH_STATIC_PROP_R:
case ZEND_FETCH_STATIC_PROP_W:
case ZEND_FETCH_STATIC_PROP_RW:
case ZEND_FETCH_STATIC_PROP_IS:
case ZEND_FETCH_STATIC_PROP_UNSET:
case ZEND_FETCH_STATIC_PROP_FUNC_ARG:
case ZEND_UNSET_STATIC_PROP:
case ZEND_ISSET_ISEMPTY_STATIC_PROP:
if (opline->op2_type == IS_CONST) {
LITERAL_INFO(opline->op2.constant, LITERAL_CLASS, 2);
}
if (opline->op1_type == IS_CONST) {
LITERAL_INFO(opline->op1.constant, LITERAL_STATIC_PROPERTY, 1);
}
break;
case ZEND_FETCH_CLASS:
case ZEND_INSTANCEOF:
if (opline->op2_type == IS_CONST) {
LITERAL_INFO(opline->op2.constant, LITERAL_CLASS, 2);
}
break;
case ZEND_NEW:
if (opline->op1_type == IS_CONST) {
LITERAL_INFO(opline->op1.constant, LITERAL_CLASS, 2);
}
break;
case ZEND_ASSIGN_OBJ:
case ZEND_FETCH_OBJ_R:
case ZEND_FETCH_OBJ_W:
case ZEND_FETCH_OBJ_RW:
case ZEND_FETCH_OBJ_IS:
case ZEND_FETCH_OBJ_UNSET:
case ZEND_FETCH_OBJ_FUNC_ARG:
case ZEND_UNSET_OBJ:
case ZEND_PRE_INC_OBJ:
case ZEND_PRE_DEC_OBJ:
case ZEND_POST_INC_OBJ:
case ZEND_POST_DEC_OBJ:
case ZEND_ISSET_ISEMPTY_PROP_OBJ:
if (opline->op2_type == IS_CONST) {
LITERAL_INFO(opline->op2.constant, LITERAL_PROPERTY, 1);
}
break;
case ZEND_ASSIGN_ADD:
case ZEND_ASSIGN_SUB:
case ZEND_ASSIGN_MUL:
case ZEND_ASSIGN_DIV:
case ZEND_ASSIGN_POW:
case ZEND_ASSIGN_MOD:
case ZEND_ASSIGN_SL:
case ZEND_ASSIGN_SR:
case ZEND_ASSIGN_CONCAT:
case ZEND_ASSIGN_BW_OR:
case ZEND_ASSIGN_BW_AND:
case ZEND_ASSIGN_BW_XOR:
if (opline->op2_type == IS_CONST) {
if (opline->extended_value == ZEND_ASSIGN_OBJ) {
LITERAL_INFO(opline->op2.constant, LITERAL_PROPERTY, 1);
} else if (opline->extended_value == ZEND_ASSIGN_DIM) {
if (Z_EXTRA(op_array->literals[opline->op2.constant]) == ZEND_EXTRA_VALUE) {
LITERAL_INFO(opline->op2.constant, LITERAL_VALUE, 2);
} else {
LITERAL_INFO(opline->op2.constant, LITERAL_VALUE, 1);
}
} else {
LITERAL_INFO(opline->op2.constant, LITERAL_VALUE, 1);
}
}
break;
case ZEND_BIND_GLOBAL:
LITERAL_INFO(opline->op2.constant, LITERAL_GLOBAL, 1);
break;
case ZEND_RECV_INIT:
LITERAL_INFO(opline->op2.constant, LITERAL_VALUE, 1);
break;
case ZEND_DECLARE_FUNCTION:
case ZEND_DECLARE_CLASS:
LITERAL_INFO(opline->op1.constant, LITERAL_VALUE, 2);
break;
case ZEND_DECLARE_INHERITED_CLASS:
case ZEND_DECLARE_INHERITED_CLASS_DELAYED:
LITERAL_INFO(opline->op1.constant, LITERAL_VALUE, 2);
LITERAL_INFO(opline->op2.constant, LITERAL_VALUE, 2);
break;
case ZEND_DECLARE_ANON_INHERITED_CLASS:
LITERAL_INFO(opline->op1.constant, LITERAL_VALUE, 1);
LITERAL_INFO(opline->op2.constant, LITERAL_VALUE, 2);
break;
case ZEND_ISSET_ISEMPTY_DIM_OBJ:
case ZEND_ASSIGN_DIM:
case ZEND_UNSET_DIM:
case ZEND_FETCH_DIM_R:
case ZEND_FETCH_DIM_W:
case ZEND_FETCH_DIM_RW:
case ZEND_FETCH_DIM_IS:
case ZEND_FETCH_DIM_FUNC_ARG:
case ZEND_FETCH_DIM_UNSET:
case ZEND_FETCH_LIST_R:
case ZEND_FETCH_LIST_W:
if (opline->op1_type == IS_CONST) {
LITERAL_INFO(opline->op1.constant, LITERAL_VALUE, 1);
}
if (opline->op2_type == IS_CONST) {
if (Z_EXTRA(op_array->literals[opline->op2.constant]) == ZEND_EXTRA_VALUE) {
LITERAL_INFO(opline->op2.constant, LITERAL_VALUE, 2);
} else {
LITERAL_INFO(opline->op2.constant, LITERAL_VALUE, 1);
}
}
break;
default:
if (opline->op1_type == IS_CONST) {
LITERAL_INFO(opline->op1.constant, LITERAL_VALUE, 1);
}
if (opline->op2_type == IS_CONST) {
LITERAL_INFO(opline->op2.constant, LITERAL_VALUE, 1);
}
break;
}
opline++;
}
#if DEBUG_COMPACT_LITERALS
{
int i, use_copy;
fprintf(stderr, "File %s func %s\n", op_array->filename->val,
op_array->function_name ? op_array->function_name->val : "main");
fprintf(stderr, "Literlas table size %d\n", op_array->last_literal);
for (i = 0; i < op_array->last_literal; i++) {
zval zv;
ZVAL_COPY_VALUE(&zv, op_array->literals + i);
use_copy = zend_make_printable_zval(op_array->literals + i, &zv);
fprintf(stderr, "Literal %d, val (%d):%s\n", i, Z_STRLEN(zv), Z_STRVAL(zv));
if (use_copy) {
zval_ptr_dtor_nogc(&zv);
}
}
fflush(stderr);
}
#endif
/* Merge equal constants */
j = 0;
zend_hash_init(&hash, op_array->last_literal, NULL, NULL, 0);
map = (int*)zend_arena_alloc(&ctx->arena, op_array->last_literal * sizeof(int));
memset(map, 0, op_array->last_literal * sizeof(int));
for (i = 0; i < op_array->last_literal; i++) {
if (!info[i].flags) {
/* unset literal */
zval_ptr_dtor_nogc(&op_array->literals[i]);
continue;
}
switch (Z_TYPE(op_array->literals[i])) {
case IS_NULL:
if (l_null < 0) {
l_null = j;
if (i != j) {
op_array->literals[j] = op_array->literals[i];
info[j] = info[i];
}
j++;
}
map[i] = l_null;
break;
case IS_FALSE:
if (l_false < 0) {
l_false = j;
if (i != j) {
op_array->literals[j] = op_array->literals[i];
info[j] = info[i];
}
j++;
}
map[i] = l_false;
break;
case IS_TRUE:
if (l_true < 0) {
l_true = j;
if (i != j) {
op_array->literals[j] = op_array->literals[i];
info[j] = info[i];
}
j++;
}
map[i] = l_true;
break;
case IS_LONG:
if (LITERAL_NUM_RELATED(info[i].flags) == 1) {
if ((pos = zend_hash_index_find(&hash, Z_LVAL(op_array->literals[i]))) != NULL) {
map[i] = Z_LVAL_P(pos);
} else {
map[i] = j;
ZVAL_LONG(&zv, j);
zend_hash_index_add_new(&hash, Z_LVAL(op_array->literals[i]), &zv);
if (i != j) {
op_array->literals[j] = op_array->literals[i];
info[j] = info[i];
}
j++;
}
} else {
ZEND_ASSERT(LITERAL_NUM_RELATED(info[i].flags) == 2);
key = zend_string_init(Z_STRVAL(op_array->literals[i+1]), Z_STRLEN(op_array->literals[i+1]), 0);
ZSTR_H(key) = ZSTR_HASH(Z_STR(op_array->literals[i+1])) + 100 +
LITERAL_NUM_RELATED(info[i].flags) - 1;
if ((pos = zend_hash_find(&hash, key)) != NULL
&& LITERAL_NUM_RELATED(info[Z_LVAL_P(pos)].flags) == 2) {
map[i] = Z_LVAL_P(pos);
zval_ptr_dtor_nogc(&op_array->literals[i+1]);
} else {
map[i] = j;
ZVAL_LONG(&zv, j);
zend_hash_add_new(&hash, key, &zv);
if (i != j) {
op_array->literals[j] = op_array->literals[i];
info[j] = info[i];
op_array->literals[j+1] = op_array->literals[i+1];
info[j+1] = info[i+1];
}
j += 2;
}
zend_string_release_ex(key, 0);
i++;
}
break;
case IS_DOUBLE:
if ((pos = zend_hash_str_find(&hash, (char*)&Z_DVAL(op_array->literals[i]), sizeof(double))) != NULL) {
map[i] = Z_LVAL_P(pos);
} else {
map[i] = j;
ZVAL_LONG(&zv, j);
zend_hash_str_add(&hash, (char*)&Z_DVAL(op_array->literals[i]), sizeof(double), &zv);
if (i != j) {
op_array->literals[j] = op_array->literals[i];
info[j] = info[i];
}
j++;
}
break;
case IS_STRING:
if (LITERAL_NUM_RELATED(info[i].flags) == 1) {
key = zend_string_copy(Z_STR(op_array->literals[i]));
} else {
key = zend_string_init(Z_STRVAL(op_array->literals[i]), Z_STRLEN(op_array->literals[i]), 0);
ZSTR_H(key) = ZSTR_HASH(Z_STR(op_array->literals[i])) +
LITERAL_NUM_RELATED(info[i].flags) - 1;
}
pos = zend_hash_find(&hash, key);
if (pos != NULL &&
Z_TYPE(op_array->literals[Z_LVAL_P(pos)]) == IS_STRING &&
LITERAL_NUM_RELATED(info[i].flags) == LITERAL_NUM_RELATED(info[Z_LVAL_P(pos)].flags) &&
(LITERAL_NUM_RELATED(info[i].flags) != 2 ||
((info[i].flags & LITERAL_KIND_MASK) != LITERAL_VALUE &&
(info[Z_LVAL_P(pos)].flags & LITERAL_KIND_MASK) != LITERAL_VALUE))) {
zend_string_release_ex(key, 0);
map[i] = Z_LVAL_P(pos);
zval_ptr_dtor_nogc(&op_array->literals[i]);
n = LITERAL_NUM_RELATED(info[i].flags);
while (n > 1) {
i++;
zval_ptr_dtor_nogc(&op_array->literals[i]);
n--;
}
} else {
map[i] = j;
ZVAL_LONG(&zv, j);
zend_hash_add_new(&hash, key, &zv);
zend_string_release_ex(key, 0);
if (i != j) {
op_array->literals[j] = op_array->literals[i];
info[j] = info[i];
}
j++;
n = LITERAL_NUM_RELATED(info[i].flags);
while (n > 1) {
i++;
if (i != j) op_array->literals[j] = op_array->literals[i];
j++;
n--;
}
}
break;
case IS_ARRAY:
if (zend_hash_num_elements(Z_ARRVAL(op_array->literals[i])) == 0) {
if (l_empty_arr < 0) {
l_empty_arr = j;
if (i != j) {
op_array->literals[j] = op_array->literals[i];
info[j] = info[i];
}
j++;
} else {
zval_ptr_dtor_nogc(&op_array->literals[i]);
}
map[i] = l_empty_arr;
break;
}
/* break missing intentionally */
default:
/* don't merge other types */
map[i] = j;
if (i != j) {
op_array->literals[j] = op_array->literals[i];
info[j] = info[i];
}
j++;
break;
}
}
zend_hash_clean(&hash);
op_array->last_literal = j;
const_slot = zend_arena_alloc(&ctx->arena, j * 6 * sizeof(int));
memset(const_slot, -1, j * 6 * sizeof(int));
class_slot = const_slot + j;
func_slot = class_slot + j;
bind_var_slot = func_slot + j;
property_slot = bind_var_slot + j;
method_slot = property_slot + j;
/* Update opcodes to use new literals table */
cache_size = 0;
opline = op_array->opcodes;
end = opline + op_array->last;
while (opline < end) {
if (opline->op1_type == IS_CONST) {
opline->op1.constant = map[opline->op1.constant];
}
if (opline->op2_type == IS_CONST) {
opline->op2.constant = map[opline->op2.constant];
}
switch (opline->opcode) {
case ZEND_RECV_INIT:
if (class_name_type_hint(op_array, opline->op1.num)) {
opline->extended_value = cache_size;
cache_size += sizeof(void *);
}
break;
case ZEND_RECV:
case ZEND_RECV_VARIADIC:
if (class_name_type_hint(op_array, opline->op1.num)) {
opline->op2.num = cache_size;
cache_size += sizeof(void *);
}
break;
case ZEND_VERIFY_RETURN_TYPE:
if (class_name_type_hint(op_array, 0)) {
opline->op2.num = cache_size;
cache_size += sizeof(void *);
}
break;
case ZEND_ASSIGN_ADD:
case ZEND_ASSIGN_SUB:
case ZEND_ASSIGN_MUL:
case ZEND_ASSIGN_DIV:
case ZEND_ASSIGN_POW:
case ZEND_ASSIGN_MOD:
case ZEND_ASSIGN_SL:
case ZEND_ASSIGN_SR:
case ZEND_ASSIGN_CONCAT:
case ZEND_ASSIGN_BW_OR:
case ZEND_ASSIGN_BW_AND:
case ZEND_ASSIGN_BW_XOR:
if (opline->extended_value != ZEND_ASSIGN_OBJ) {
break;
}
if (opline->op2_type == IS_CONST) {
// op2 property
if (opline->op1_type == IS_UNUSED &&
property_slot[opline->op2.constant] >= 0) {
(opline+1)->extended_value = property_slot[opline->op2.constant];
} else {
(opline+1)->extended_value = cache_size;
cache_size += 2 * sizeof(void *);
if (opline->op1_type == IS_UNUSED) {
property_slot[opline->op2.constant] = (opline+1)->extended_value;
}
}
}
break;
case ZEND_ASSIGN_OBJ:
case ZEND_FETCH_OBJ_R:
case ZEND_FETCH_OBJ_W:
case ZEND_FETCH_OBJ_RW:
case ZEND_FETCH_OBJ_IS:
case ZEND_FETCH_OBJ_UNSET:
case ZEND_FETCH_OBJ_FUNC_ARG:
case ZEND_UNSET_OBJ:
case ZEND_PRE_INC_OBJ:
case ZEND_PRE_DEC_OBJ:
case ZEND_POST_INC_OBJ:
case ZEND_POST_DEC_OBJ:
if (opline->op2_type == IS_CONST) {
// op2 property
if (opline->op1_type == IS_UNUSED &&
property_slot[opline->op2.constant] >= 0) {
opline->extended_value = property_slot[opline->op2.constant];
} else {
opline->extended_value = cache_size;
cache_size += 2 * sizeof(void *);
if (opline->op1_type == IS_UNUSED) {
property_slot[opline->op2.constant] = opline->extended_value;
}
}
}
break;
case ZEND_ISSET_ISEMPTY_PROP_OBJ:
if (opline->op2_type == IS_CONST) {
// op2 property
if (opline->op1_type == IS_UNUSED &&
property_slot[opline->op2.constant] >= 0) {
opline->extended_value = property_slot[opline->op2.constant] | (opline->extended_value & ZEND_ISEMPTY);
} else {
opline->extended_value = cache_size | (opline->extended_value & ZEND_ISEMPTY);
cache_size += 2 * sizeof(void *);
if (opline->op1_type == IS_UNUSED) {
property_slot[opline->op2.constant] = opline->extended_value & ~ZEND_ISEMPTY;
}
}
}
break;
case ZEND_INIT_FCALL:
case ZEND_INIT_FCALL_BY_NAME:
case ZEND_INIT_NS_FCALL_BY_NAME:
// op2 func
if (func_slot[opline->op2.constant] >= 0) {
opline->result.num = func_slot[opline->op2.constant];
} else {
opline->result.num = cache_size;
cache_size += sizeof(void *);
func_slot[opline->op2.constant] = opline->result.num;
}
break;
case ZEND_INIT_METHOD_CALL:
if (opline->op2_type == IS_CONST) {
// op2 method
if (opline->op1_type == IS_UNUSED &&
method_slot[opline->op2.constant] >= 0) {
opline->result.num = method_slot[opline->op2.constant];
} else {
opline->result.num = cache_size;
cache_size += 2 * sizeof(void *);
if (opline->op1_type == IS_UNUSED) {
method_slot[opline->op2.constant] = opline->result.num;
}
}
}
break;
case ZEND_INIT_STATIC_METHOD_CALL:
if (opline->op2_type == IS_CONST) {
// op2 static method
if (opline->op1_type == IS_CONST) {
opline->result.num = add_static_slot(&hash, op_array,
opline->op1.constant,
opline->op2.constant,
LITERAL_STATIC_METHOD,
&cache_size);
} else {
opline->result.num = cache_size;
cache_size += 2 * sizeof(void *);
}
} else if (opline->op1_type == IS_CONST) {
// op1 class
if (class_slot[opline->op1.constant] >= 0) {
opline->result.num = class_slot[opline->op1.constant];
} else {
opline->result.num = cache_size;
cache_size += sizeof(void *);
class_slot[opline->op1.constant] = opline->result.num;
}
}
break;
case ZEND_DEFINED:
// op1 const
if (const_slot[opline->op1.constant] >= 0) {
opline->extended_value = const_slot[opline->op1.constant];
} else {
opline->extended_value = cache_size;
cache_size += sizeof(void *);
const_slot[opline->op1.constant] = opline->extended_value;
}
break;
case ZEND_FETCH_CONSTANT:
// op2 const
if (const_slot[opline->op2.constant] >= 0) {
opline->extended_value = const_slot[opline->op2.constant];
} else {
opline->extended_value = cache_size;
cache_size += sizeof(void *);
const_slot[opline->op2.constant] = opline->extended_value;
}
break;
case ZEND_FETCH_CLASS_CONSTANT:
if (opline->op1_type == IS_CONST) {
// op1/op2 class_const
opline->extended_value = add_static_slot(&hash, op_array,
opline->op1.constant,
opline->op2.constant,
LITERAL_CLASS_CONST,
&cache_size);
} else {
opline->extended_value = cache_size;
cache_size += 2 * sizeof(void *);
}
break;
case ZEND_FETCH_STATIC_PROP_R:
case ZEND_FETCH_STATIC_PROP_W:
case ZEND_FETCH_STATIC_PROP_RW:
case ZEND_FETCH_STATIC_PROP_IS:
case ZEND_FETCH_STATIC_PROP_UNSET:
case ZEND_FETCH_STATIC_PROP_FUNC_ARG:
case ZEND_UNSET_STATIC_PROP:
if (opline->op1_type == IS_CONST) {
// op1 static property
if (opline->op2_type == IS_CONST) {
opline->extended_value = add_static_slot(&hash, op_array,
opline->op2.constant,
opline->op1.constant,
LITERAL_STATIC_PROPERTY,
&cache_size);
} else {
opline->extended_value = cache_size;
cache_size += 2 * sizeof(void *);
}
} else if (opline->op2_type == IS_CONST) {
// op2 class
if (class_slot[opline->op2.constant] >= 0) {
opline->extended_value = class_slot[opline->op2.constant];
} else {
opline->extended_value = cache_size;
cache_size += sizeof(void *);
class_slot[opline->op2.constant] = opline->extended_value;
}
}
break;
case ZEND_ISSET_ISEMPTY_STATIC_PROP:
if (opline->op1_type == IS_CONST) {
// op1 static property
if (opline->op2_type == IS_CONST) {
opline->extended_value = add_static_slot(&hash, op_array,
opline->op2.constant,
opline->op1.constant,
LITERAL_STATIC_PROPERTY,
&cache_size) | (opline->extended_value & ZEND_ISEMPTY);
} else {
opline->extended_value = cache_size | (opline->extended_value & ZEND_ISEMPTY);
cache_size += 2 * sizeof(void *);
}
} else if (opline->op2_type == IS_CONST) {
// op2 class
if (class_slot[opline->op2.constant] >= 0) {
opline->extended_value = class_slot[opline->op2.constant] | (opline->extended_value & ZEND_ISEMPTY);
} else {
opline->extended_value = cache_size | (opline->extended_value & ZEND_ISEMPTY);
cache_size += sizeof(void *);
class_slot[opline->op2.constant] = opline->extended_value & ~ZEND_ISEMPTY;
}
}
break;
case ZEND_FETCH_CLASS:
case ZEND_INSTANCEOF:
if (opline->op2_type == IS_CONST) {
// op2 class
if (class_slot[opline->op2.constant] >= 0) {
opline->extended_value = class_slot[opline->op2.constant];
} else {
opline->extended_value = cache_size;
cache_size += sizeof(void *);
class_slot[opline->op2.constant] = opline->extended_value;
}
}
break;
case ZEND_NEW:
if (opline->op1_type == IS_CONST) {
// op1 class
if (class_slot[opline->op1.constant] >= 0) {
opline->op2.num = class_slot[opline->op1.constant];
} else {
opline->op2.num = cache_size;
cache_size += sizeof(void *);
class_slot[opline->op1.constant] = opline->op2.num;
}
}
break;
case ZEND_CATCH:
if (opline->op1_type == IS_CONST) {
// op1 class
if (class_slot[opline->op1.constant] >= 0) {
opline->extended_value = class_slot[opline->op1.constant] | (opline->extended_value & ZEND_LAST_CATCH);
} else {
opline->extended_value = cache_size | (opline->extended_value & ZEND_LAST_CATCH);
cache_size += sizeof(void *);
class_slot[opline->op1.constant] = opline->extended_value & ~ZEND_LAST_CATCH;
}
}
break;
case ZEND_BIND_GLOBAL:
// op2 bind var
if (bind_var_slot[opline->op2.constant] >= 0) {
opline->extended_value = bind_var_slot[opline->op2.constant];
} else {
opline->extended_value = cache_size;
cache_size += sizeof(void *);
bind_var_slot[opline->op2.constant] = opline->extended_value;
}
break;
}
opline++;
}
op_array->cache_size = cache_size;
zend_hash_destroy(&hash);
zend_arena_release(&ctx->arena, checkpoint);
if (1) {
opline = op_array->opcodes;
while (1) {
if (opline->opcode == ZEND_RECV_INIT) {
zval *val = &op_array->literals[opline->op2.constant];
if (Z_TYPE_P(val) == IS_CONSTANT_AST) {
uint32_t slot = ZEND_MM_ALIGNED_SIZE_EX(op_array->cache_size, 8);
Z_CACHE_SLOT_P(val) = slot;
op_array->cache_size += sizeof(zval);
}
} else if (opline->opcode != ZEND_RECV) {
break;
}
opline++;
}
}
#if DEBUG_COMPACT_LITERALS
{
int i, use_copy;
fprintf(stderr, "Optimized literlas table size %d\n", op_array->last_literal);
for (i = 0; i < op_array->last_literal; i++) {
zval zv;
ZVAL_COPY_VALUE(&zv, op_array->literals + i);
use_copy = zend_make_printable_zval(op_array->literals + i, &zv);
fprintf(stderr, "Literal %d, val (%d):%s\n", i, Z_STRLEN(zv), Z_STRVAL(zv));
if (use_copy) {
zval_ptr_dtor_nogc(&zv);
}
}
fflush(stderr);
}
#endif
}
}
/* {{{ zend_call_method
Only returns the returned zval if retval_ptr != NULL */
ZEND_API zval* zend_call_method(zval *object, zend_class_entry *obj_ce, zend_function **fn_proxy, const char *function_name, size_t function_name_len, zval *retval_ptr, int param_count, zval* arg1, zval* arg2)
{
int result;
zend_fcall_info fci;
zval retval;
HashTable *function_table;
zval params[2];
if (param_count > 0) {
ZVAL_COPY_VALUE(¶ms[0], arg1);
}
if (param_count > 1) {
ZVAL_COPY_VALUE(¶ms[1], arg2);
}
fci.size = sizeof(fci);
/*fci.function_table = NULL; will be read form zend_class_entry of object if needed */
fci.object = (object && Z_TYPE_P(object) == IS_OBJECT) ? Z_OBJ_P(object) : NULL;
ZVAL_STRINGL(&fci.function_name, function_name, function_name_len);
fci.retval = retval_ptr ? retval_ptr : &retval;
fci.param_count = param_count;
fci.params = params;
fci.no_separation = 1;
fci.symbol_table = NULL;
if (!fn_proxy && !obj_ce) {
/* no interest in caching and no information already present that is
* needed later inside zend_call_function. */
fci.function_table = !object ? EG(function_table) : NULL;
result = zend_call_function(&fci, NULL);
zval_ptr_dtor(&fci.function_name);
} else {
zend_fcall_info_cache fcic;
fcic.initialized = 1;
if (!obj_ce) {
obj_ce = object ? Z_OBJCE_P(object) : NULL;
}
if (obj_ce) {
function_table = &obj_ce->function_table;
} else {
function_table = EG(function_table);
}
if (!fn_proxy || !*fn_proxy) {
if ((fcic.function_handler = zend_hash_find_ptr(function_table, Z_STR(fci.function_name))) == NULL) {
/* error at c-level */
zend_error_noreturn(E_CORE_ERROR, "Couldn't find implementation for method %s%s%s", obj_ce ? obj_ce->name->val : "", obj_ce ? "::" : "", function_name);
}
if (fn_proxy) {
*fn_proxy = fcic.function_handler;
}
} else {
fcic.function_handler = *fn_proxy;
}
fcic.calling_scope = obj_ce;
if (object) {
fcic.called_scope = Z_OBJCE_P(object);
} else {
zend_class_entry *called_scope = zend_get_called_scope(EG(current_execute_data));
if (obj_ce &&
(!called_scope ||
!instanceof_function(called_scope, obj_ce))) {
fcic.called_scope = obj_ce;
} else {
fcic.called_scope = called_scope;
}
}
fcic.object = object ? Z_OBJ_P(object) : NULL;
result = zend_call_function(&fci, &fcic);
zval_ptr_dtor(&fci.function_name);
}
if (result == FAILURE) {
/* error at c-level */
if (!obj_ce) {
obj_ce = object ? Z_OBJCE_P(object) : NULL;
}
if (!EG(exception)) {
zend_error_noreturn(E_CORE_ERROR, "Couldn't execute method %s%s%s", obj_ce ? obj_ce->name->val : "", obj_ce ? "::" : "", function_name);
}
}
/* copy arguments back, they might be changed by references */
if (param_count > 0 && Z_ISREF(params[0]) && !Z_ISREF_P(arg1)) {
ZVAL_COPY_VALUE(arg1, ¶ms[0]);
}
if (param_count > 1 && Z_ISREF(params[1]) && !Z_ISREF_P(arg2)) {
ZVAL_COPY_VALUE(arg2, ¶ms[1]);
}
if (!retval_ptr) {
zval_ptr_dtor(&retval);
return NULL;
}
return retval_ptr;
}
static inline int process_nested_data(UNSERIALIZE_PARAMETER, HashTable *ht, zend_long elements, int objprops)
{
while (elements-- > 0) {
zval key, *data, d, *old_data;
ZVAL_UNDEF(&key);
if (!php_var_unserialize(&key, p, max, NULL TSRMLS_CC)) {
zval_dtor(&key);
return 0;
}
if (Z_TYPE(key) != IS_LONG && Z_TYPE(key) != IS_STRING) {
zval_dtor(&key);
return 0;
}
data = NULL;
ZVAL_UNDEF(&d);
if (!objprops) {
switch (Z_TYPE(key)) {
case IS_LONG:
if ((old_data = zend_hash_index_find(ht, Z_LVAL(key))) != NULL) {
//??? update hash
var_push_dtor(var_hash, old_data);
}
data = zend_hash_index_update(ht, Z_LVAL(key), &d);
break;
case IS_STRING:
if ((old_data = zend_symtable_find(ht, Z_STR(key))) != NULL) {
//??? update hash
var_push_dtor(var_hash, old_data);
}
data = zend_symtable_update(ht, Z_STR(key), &d);
break;
}
} else {
/* object properties should include no integers */
convert_to_string(&key);
//???
#if 1
data = zend_hash_update_ind(ht, Z_STR(key), &d);
#else
if ((data = zend_hash_find(ht, Z_STR(key))) != NULL) {
if (Z_TYPE_P(data) == IS_INDIRECT) {
data = Z_INDIRECT_P(data);
}
zval_ptr_dtor(data);
//??? var_push_dtor(var_hash, data);
ZVAL_UNDEF(data);
} else {
data = zend_hash_update(ht, Z_STR(key), &d);
}
#endif
}
zval_dtor(&key);
if (!php_var_unserialize(data, p, max, var_hash TSRMLS_CC)) {
return 0;
}
if (elements && *(*p-1) != ';' && *(*p-1) != '}') {
(*p)--;
return 0;
}
}
return 1;
}
/* {{{ php_build_argv
*/
static void php_build_argv(char *s, zval *track_vars_array)
{
zval arr, argc, tmp;
int count = 0;
char *ss, *space;
if (!(SG(request_info).argc || track_vars_array)) {
return;
}
array_init(&arr);
/* Prepare argv */
if (SG(request_info).argc) { /* are we in cli sapi? */
int i;
for (i = 0; i < SG(request_info).argc; i++) {
ZVAL_STRING(&tmp, SG(request_info).argv[i]);
if (zend_hash_next_index_insert(Z_ARRVAL(arr), &tmp) == NULL) {
zend_string_free(Z_STR(tmp));
}
}
} else if (s && *s) {
ss = s;
while (ss) {
space = strchr(ss, '+');
if (space) {
*space = '\0';
}
/* auto-type */
ZVAL_STRING(&tmp, ss);
count++;
if (zend_hash_next_index_insert(Z_ARRVAL(arr), &tmp) == NULL) {
zend_string_free(Z_STR(tmp));
}
if (space) {
*space = '+';
ss = space + 1;
} else {
ss = space;
}
}
}
/* prepare argc */
if (SG(request_info).argc) {
ZVAL_LONG(&argc, SG(request_info).argc);
} else {
ZVAL_LONG(&argc, count);
}
if (SG(request_info).argc) {
Z_ADDREF(arr);
zend_hash_str_update(&EG(symbol_table), "argv", sizeof("argv")-1, &arr);
zend_hash_str_add(&EG(symbol_table), "argc", sizeof("argc")-1, &argc);
}
if (track_vars_array && Z_TYPE_P(track_vars_array) == IS_ARRAY) {
Z_ADDREF(arr);
zend_hash_str_update(Z_ARRVAL_P(track_vars_array), "argv", sizeof("argv")-1, &arr);
zend_hash_str_update(Z_ARRVAL_P(track_vars_array), "argc", sizeof("argc")-1, &argc);
}
zval_ptr_dtor(&arr);
}
static zend_always_inline int process_nested_data(UNSERIALIZE_PARAMETER, HashTable *ht, zend_long elements, int objprops)
{
while (elements-- > 0) {
zval key, *data, d, *old_data;
zend_ulong idx;
ZVAL_UNDEF(&key);
if (!php_var_unserialize_internal(&key, p, max, NULL)) {
zval_ptr_dtor(&key);
return 0;
}
data = NULL;
ZVAL_UNDEF(&d);
if (!objprops) {
if (Z_TYPE(key) == IS_LONG) {
idx = Z_LVAL(key);
numeric_key:
if (UNEXPECTED((old_data = zend_hash_index_find(ht, idx)) != NULL)) {
//??? update hash
var_push_dtor(var_hash, old_data);
data = zend_hash_index_update(ht, idx, &d);
} else {
data = zend_hash_index_add_new(ht, idx, &d);
}
} else if (Z_TYPE(key) == IS_STRING) {
if (UNEXPECTED(ZEND_HANDLE_NUMERIC(Z_STR(key), idx))) {
goto numeric_key;
}
if (UNEXPECTED((old_data = zend_hash_find(ht, Z_STR(key))) != NULL)) {
//??? update hash
var_push_dtor(var_hash, old_data);
data = zend_hash_update(ht, Z_STR(key), &d);
} else {
data = zend_hash_add_new(ht, Z_STR(key), &d);
}
} else {
zval_ptr_dtor(&key);
return 0;
}
} else {
if (EXPECTED(Z_TYPE(key) == IS_STRING)) {
string_key:
{
zend_property_info *existing_propinfo;
zend_string *new_key, *unmangled;
const char *unmangled_class = NULL;
const char *unmangled_prop;
size_t unmangled_prop_len;
if (UNEXPECTED(zend_unmangle_property_name_ex(Z_STR(key), &unmangled_class, &unmangled_prop, &unmangled_prop_len) == FAILURE)) {
zval_ptr_dtor(&key);
return 0;
}
unmangled = zend_string_init(unmangled_prop, unmangled_prop_len, 0);
if (Z_TYPE_P(rval) == IS_OBJECT
&& ((existing_propinfo = zend_hash_find_ptr(&Z_OBJCE_P(rval)->properties_info, unmangled)) != NULL)
&& (existing_propinfo->flags & ZEND_ACC_PPP_MASK)) {
if (existing_propinfo->flags & ZEND_ACC_PROTECTED) {
new_key = zend_mangle_property_name(
"*", 1, ZSTR_VAL(unmangled), ZSTR_LEN(unmangled), Z_OBJCE_P(rval)->type & ZEND_INTERNAL_CLASS);
zend_string_release(unmangled);
} else if (existing_propinfo->flags & ZEND_ACC_PRIVATE) {
if (unmangled_class != NULL && strcmp(unmangled_class, "*") != 0) {
new_key = zend_mangle_property_name(
unmangled_class, strlen(unmangled_class),
ZSTR_VAL(unmangled), ZSTR_LEN(unmangled),
Z_OBJCE_P(rval)->type & ZEND_INTERNAL_CLASS);
} else {
new_key = zend_mangle_property_name(
ZSTR_VAL(existing_propinfo->ce->name), ZSTR_LEN(existing_propinfo->ce->name),
ZSTR_VAL(unmangled), ZSTR_LEN(unmangled),
Z_OBJCE_P(rval)->type & ZEND_INTERNAL_CLASS);
}
zend_string_release(unmangled);
} else {
ZEND_ASSERT(existing_propinfo->flags & ZEND_ACC_PUBLIC);
new_key = unmangled;
}
zend_string_release(Z_STR(key));
ZVAL_STR(&key, new_key);
} else {
zend_string_release(unmangled);
}
if ((old_data = zend_hash_find(ht, Z_STR(key))) != NULL) {
if (Z_TYPE_P(old_data) == IS_INDIRECT) {
old_data = Z_INDIRECT_P(old_data);
}
var_push_dtor(var_hash, old_data);
data = zend_hash_update_ind(ht, Z_STR(key), &d);
} else {
data = zend_hash_add_new(ht, Z_STR(key), &d);
}
}
} else if (Z_TYPE(key) == IS_LONG) {
/* object properties should include no integers */
convert_to_string(&key);
goto string_key;
} else {
zval_ptr_dtor(&key);
return 0;
}
}
if (!php_var_unserialize_internal(data, p, max, var_hash)) {
zval_ptr_dtor(&key);
return 0;
}
var_push_dtor(var_hash, data);
zval_ptr_dtor(&key);
if (elements && *(*p-1) != ';' && *(*p-1) != '}') {
(*p)--;
return 0;
}
}
return 1;
}
ZEND_API void zend_highlight(zend_syntax_highlighter_ini *syntax_highlighter_ini)
{
zval token;
int token_type;
char *last_color = syntax_highlighter_ini->highlight_html;
char *next_color;
zend_printf("<code>");
zend_printf("<span style=\"color: %s\">\n", last_color);
/* highlight stuff coming back from zendlex() */
ZVAL_UNDEF(&token);
while ((token_type=lex_scan(&token))) {
switch (token_type) {
case T_INLINE_HTML:
next_color = syntax_highlighter_ini->highlight_html;
break;
case T_COMMENT:
case T_DOC_COMMENT:
next_color = syntax_highlighter_ini->highlight_comment;
break;
case T_OPEN_TAG:
case T_OPEN_TAG_WITH_ECHO:
case T_CLOSE_TAG:
case T_LINE:
case T_FILE:
case T_DIR:
case T_TRAIT_C:
case T_METHOD_C:
case T_FUNC_C:
case T_NS_C:
case T_CLASS_C:
next_color = syntax_highlighter_ini->highlight_default;
break;
case '"':
case T_ENCAPSED_AND_WHITESPACE:
case T_CONSTANT_ENCAPSED_STRING:
next_color = syntax_highlighter_ini->highlight_string;
break;
case T_WHITESPACE:
zend_html_puts((char*)LANG_SCNG(yy_text), LANG_SCNG(yy_leng)); /* no color needed */
ZVAL_UNDEF(&token);
continue;
break;
default:
if (Z_TYPE(token) == IS_UNDEF) {
next_color = syntax_highlighter_ini->highlight_keyword;
} else {
next_color = syntax_highlighter_ini->highlight_default;
}
break;
}
if (last_color != next_color) {
if (last_color != syntax_highlighter_ini->highlight_html) {
zend_printf("</span>");
}
last_color = next_color;
if (last_color != syntax_highlighter_ini->highlight_html) {
zend_printf("<span style=\"color: %s\">", last_color);
}
}
zend_html_puts((char*)LANG_SCNG(yy_text), LANG_SCNG(yy_leng));
if (Z_TYPE(token) == IS_STRING) {
switch (token_type) {
case T_OPEN_TAG:
case T_OPEN_TAG_WITH_ECHO:
case T_CLOSE_TAG:
case T_WHITESPACE:
case T_COMMENT:
case T_DOC_COMMENT:
break;
default:
zend_string_release(Z_STR(token));
break;
}
}
ZVAL_UNDEF(&token);
}
if (last_color != syntax_highlighter_ini->highlight_html) {
zend_printf("</span>\n");
}
zend_printf("</span>\n");
zend_printf("</code>");
/* Discard parse errors thrown during tokenization */
zend_clear_exception();
}
void zend_optimizer_pass1(zend_op_array *op_array, zend_optimizer_ctx *ctx)
{
int i = 0;
zend_op *opline = op_array->opcodes;
zend_op *end = opline + op_array->last;
zend_bool collect_constants = (ZEND_OPTIMIZER_PASS_15 & ctx->optimization_level)?
(op_array == &ctx->script->main_op_array) : 0;
while (opline < end) {
switch (opline->opcode) {
case ZEND_ADD:
case ZEND_SUB:
case ZEND_MUL:
case ZEND_DIV:
case ZEND_MOD:
case ZEND_POW:
case ZEND_SL:
case ZEND_SR:
case ZEND_CONCAT:
case ZEND_FAST_CONCAT:
case ZEND_IS_EQUAL:
case ZEND_IS_NOT_EQUAL:
case ZEND_IS_SMALLER:
case ZEND_IS_SMALLER_OR_EQUAL:
case ZEND_IS_IDENTICAL:
case ZEND_IS_NOT_IDENTICAL:
case ZEND_BW_OR:
case ZEND_BW_AND:
case ZEND_BW_XOR:
case ZEND_BOOL_XOR:
case ZEND_SPACESHIP:
case ZEND_CASE:
if (opline->op1_type == IS_CONST &&
opline->op2_type == IS_CONST) {
/* binary operation with constant operands */
zval result;
if (zend_optimizer_eval_binary_op(&result, opline->opcode, &ZEND_OP1_LITERAL(opline), &ZEND_OP2_LITERAL(opline)) == SUCCESS) {
literal_dtor(&ZEND_OP1_LITERAL(opline));
literal_dtor(&ZEND_OP2_LITERAL(opline));
if (zend_optimizer_replace_by_const(op_array, opline + 1, IS_TMP_VAR, opline->result.var, &result)) {
MAKE_NOP(opline);
} else {
opline->opcode = ZEND_QM_ASSIGN;
SET_UNUSED(opline->op2);
zend_optimizer_update_op1_const(op_array, opline, &result);
}
}
}
break;
case ZEND_CAST:
if (opline->op1_type == IS_CONST) {
/* cast of constant operand */
zval result;
if (zend_optimizer_eval_cast(&result, opline->extended_value, &ZEND_OP1_LITERAL(opline)) == SUCCESS) {
literal_dtor(&ZEND_OP1_LITERAL(opline));
if (zend_optimizer_replace_by_const(op_array, opline + 1, opline->result_type, opline->result.var, &result)) {
MAKE_NOP(opline);
} else {
opline->opcode = ZEND_QM_ASSIGN;
opline->extended_value = 0;
zend_optimizer_update_op1_const(op_array, opline, &result);
}
break;
}
}
if (opline->extended_value == _IS_BOOL) {
/* T = CAST(X, IS_BOOL) => T = BOOL(X) */
opline->opcode = ZEND_BOOL;
opline->extended_value = 0;
}
break;
case ZEND_BW_NOT:
case ZEND_BOOL_NOT:
if (opline->op1_type == IS_CONST) {
/* unary operation on constant operand */
zval result;
if (zend_optimizer_eval_unary_op(&result, opline->opcode, &ZEND_OP1_LITERAL(opline)) == SUCCESS) {
literal_dtor(&ZEND_OP1_LITERAL(opline));
if (zend_optimizer_replace_by_const(op_array, opline + 1, IS_TMP_VAR, opline->result.var, &result)) {
MAKE_NOP(opline);
} else {
opline->opcode = ZEND_QM_ASSIGN;
zend_optimizer_update_op1_const(op_array, opline, &result);
}
}
}
break;
case ZEND_FETCH_CONSTANT:
if (opline->op2_type == IS_CONST &&
Z_TYPE(ZEND_OP2_LITERAL(opline)) == IS_STRING &&
Z_STRLEN(ZEND_OP2_LITERAL(opline)) == sizeof("__COMPILER_HALT_OFFSET__") - 1 &&
memcmp(Z_STRVAL(ZEND_OP2_LITERAL(opline)), "__COMPILER_HALT_OFFSET__", sizeof("__COMPILER_HALT_OFFSET__") - 1) == 0) {
/* substitute __COMPILER_HALT_OFFSET__ constant */
zend_execute_data *orig_execute_data = EG(current_execute_data);
zend_execute_data fake_execute_data;
zval *offset;
memset(&fake_execute_data, 0, sizeof(zend_execute_data));
fake_execute_data.func = (zend_function*)op_array;
EG(current_execute_data) = &fake_execute_data;
if ((offset = zend_get_constant_str("__COMPILER_HALT_OFFSET__", sizeof("__COMPILER_HALT_OFFSET__") - 1)) != NULL) {
literal_dtor(&ZEND_OP2_LITERAL(opline));
if (zend_optimizer_replace_by_const(op_array, opline, IS_TMP_VAR, opline->result.var, offset)) {
MAKE_NOP(opline);
} else {
opline->opcode = ZEND_QM_ASSIGN;
opline->extended_value = 0;
SET_UNUSED(opline->op2);
zend_optimizer_update_op1_const(op_array, opline, offset);
}
}
EG(current_execute_data) = orig_execute_data;
break;
}
if (opline->op2_type == IS_CONST &&
Z_TYPE(ZEND_OP2_LITERAL(opline)) == IS_STRING) {
/* substitute persistent constants */
zval c;
if (!zend_optimizer_get_persistent_constant(Z_STR(ZEND_OP2_LITERAL(opline)), &c, 1)) {
if (!ctx->constants || !zend_optimizer_get_collected_constant(ctx->constants, &ZEND_OP2_LITERAL(opline), &c)) {
break;
}
}
if (Z_TYPE(c) == IS_CONSTANT_AST) {
break;
}
literal_dtor(&ZEND_OP2_LITERAL(opline));
if (zend_optimizer_replace_by_const(op_array, opline, IS_TMP_VAR, opline->result.var, &c)) {
MAKE_NOP(opline);
} else {
opline->opcode = ZEND_QM_ASSIGN;
opline->extended_value = 0;
SET_UNUSED(opline->op2);
zend_optimizer_update_op1_const(op_array, opline, &c);
}
}
break;
case ZEND_FETCH_CLASS_CONSTANT:
if (opline->op2_type == IS_CONST &&
Z_TYPE(ZEND_OP2_LITERAL(opline)) == IS_STRING) {
zend_class_entry *ce = NULL;
if (opline->op1_type == IS_CONST &&
Z_TYPE(ZEND_OP1_LITERAL(opline)) == IS_STRING) {
/* for A::B */
if (op_array->scope &&
!strncasecmp(Z_STRVAL(ZEND_OP1_LITERAL(opline)),
ZSTR_VAL(op_array->scope->name), Z_STRLEN(ZEND_OP1_LITERAL(opline)) + 1)) {
ce = op_array->scope;
} else {
if ((ce = zend_hash_find_ptr(EG(class_table),
Z_STR(op_array->literals[opline->op1.constant + 1]))) == NULL ||
(ce->type == ZEND_INTERNAL_CLASS &&
ce->info.internal.module->type != MODULE_PERSISTENT) ||
(ce->type == ZEND_USER_CLASS &&
ce->info.user.filename != op_array->filename)) {
break;
}
}
} else if (op_array->scope &&
opline->op1_type == IS_UNUSED &&
(opline->op1.num & ZEND_FETCH_CLASS_MASK) == ZEND_FETCH_CLASS_SELF) {
/* for self::B */
ce = op_array->scope;
} else if (op_array->scope &&
opline->op1_type == IS_VAR &&
(opline - 1)->opcode == ZEND_FETCH_CLASS &&
((opline - 1)->op2_type == IS_UNUSED &&
((opline - 1)->op1.num & ZEND_FETCH_CLASS_MASK) == ZEND_FETCH_CLASS_SELF) &&
(opline - 1)->result.var == opline->op1.var) {
/* for self::B */
ce = op_array->scope;
}
if (ce) {
zend_class_constant *cc;
zval *c, t;
if ((cc = zend_hash_find_ptr(&ce->constants_table,
Z_STR(ZEND_OP2_LITERAL(opline)))) != NULL &&
(Z_ACCESS_FLAGS(cc->value) & ZEND_ACC_PPP_MASK) == ZEND_ACC_PUBLIC) {
c = &cc->value;
if (Z_TYPE_P(c) == IS_CONSTANT_AST) {
zend_ast *ast = Z_ASTVAL_P(c);
if (ast->kind != ZEND_AST_CONSTANT
|| !zend_optimizer_get_persistent_constant(zend_ast_get_constant_name(ast), &t, 1)
|| Z_TYPE(t) == IS_CONSTANT_AST) {
break;
}
} else {
ZVAL_COPY_OR_DUP(&t, c);
}
if (opline->op1_type == IS_CONST) {
literal_dtor(&ZEND_OP1_LITERAL(opline));
} else if (opline->op1_type == IS_VAR) {
MAKE_NOP((opline - 1));
}
literal_dtor(&ZEND_OP2_LITERAL(opline));
if (zend_optimizer_replace_by_const(op_array, opline, IS_TMP_VAR, opline->result.var, &t)) {
MAKE_NOP(opline);
} else {
opline->opcode = ZEND_QM_ASSIGN;
opline->extended_value = 0;
SET_UNUSED(opline->op2);
zend_optimizer_update_op1_const(op_array, opline, &t);
}
}
}
}
break;
case ZEND_DO_ICALL: {
zend_op *send1_opline = opline - 1;
zend_op *send2_opline = NULL;
zend_op *init_opline = NULL;
while (send1_opline->opcode == ZEND_NOP) {
send1_opline--;
}
if (send1_opline->opcode != ZEND_SEND_VAL ||
send1_opline->op1_type != IS_CONST) {
/* don't colllect constants after unknown function call */
collect_constants = 0;
break;
}
if (send1_opline->op2.num == 2) {
send2_opline = send1_opline;
send1_opline--;
while (send1_opline->opcode == ZEND_NOP) {
send1_opline--;
}
if (send1_opline->opcode != ZEND_SEND_VAL ||
send1_opline->op1_type != IS_CONST) {
/* don't colllect constants after unknown function call */
collect_constants = 0;
break;
}
}
init_opline = send1_opline - 1;
while (init_opline->opcode == ZEND_NOP) {
init_opline--;
}
if (init_opline->opcode != ZEND_INIT_FCALL ||
init_opline->op2_type != IS_CONST ||
Z_TYPE(ZEND_OP2_LITERAL(init_opline)) != IS_STRING) {
/* don't colllect constants after unknown function call */
collect_constants = 0;
break;
}
/* define("name", scalar); */
if (Z_STRLEN(ZEND_OP2_LITERAL(init_opline)) == sizeof("define")-1 &&
zend_binary_strcasecmp(Z_STRVAL(ZEND_OP2_LITERAL(init_opline)), Z_STRLEN(ZEND_OP2_LITERAL(init_opline)), "define", sizeof("define")-1) == 0) {
if (Z_TYPE(ZEND_OP1_LITERAL(send1_opline)) == IS_STRING &&
send2_opline &&
Z_TYPE(ZEND_OP1_LITERAL(send2_opline)) <= IS_STRING) {
if (collect_constants) {
zend_optimizer_collect_constant(ctx, &ZEND_OP1_LITERAL(send1_opline), &ZEND_OP1_LITERAL(send2_opline));
}
if (RESULT_UNUSED(opline) &&
!zend_memnstr(Z_STRVAL(ZEND_OP1_LITERAL(send1_opline)), "::", sizeof("::") - 1, Z_STRVAL(ZEND_OP1_LITERAL(send1_opline)) + Z_STRLEN(ZEND_OP1_LITERAL(send1_opline)))) {
opline->opcode = ZEND_DECLARE_CONST;
opline->op1_type = IS_CONST;
opline->op2_type = IS_CONST;
opline->result_type = IS_UNUSED;
opline->op1.constant = send1_opline->op1.constant;
opline->op2.constant = send2_opline->op1.constant;
opline->result.num = 0;
literal_dtor(&ZEND_OP2_LITERAL(init_opline));
MAKE_NOP(init_opline);
MAKE_NOP(send1_opline);
MAKE_NOP(send2_opline);
}
break;
}
}
/* pre-evaluate constant functions:
constant(x)
function_exists(x)
is_callable(x)
extension_loaded(x)
*/
if (!send2_opline &&
Z_TYPE(ZEND_OP1_LITERAL(send1_opline)) == IS_STRING) {
if ((Z_STRLEN(ZEND_OP2_LITERAL(init_opline)) == sizeof("function_exists")-1 &&
!memcmp(Z_STRVAL(ZEND_OP2_LITERAL(init_opline)),
"function_exists", sizeof("function_exists")-1) &&
!zend_optimizer_is_disabled_func("function_exists", sizeof("function_exists") - 1)) ||
(Z_STRLEN(ZEND_OP2_LITERAL(init_opline)) == sizeof("is_callable")-1 &&
!memcmp(Z_STRVAL(ZEND_OP2_LITERAL(init_opline)),
"is_callable", sizeof("is_callable")) &&
!zend_optimizer_is_disabled_func("is_callable", sizeof("is_callable") - 1))) {
zend_internal_function *func;
zend_string *lc_name = zend_string_tolower(
Z_STR(ZEND_OP1_LITERAL(send1_opline)));
if ((func = zend_hash_find_ptr(EG(function_table), lc_name)) != NULL
&& func->type == ZEND_INTERNAL_FUNCTION
&& func->module->type == MODULE_PERSISTENT
#ifdef ZEND_WIN32
&& func->module->handle == NULL
#endif
) {
zval t;
if (Z_STRLEN(ZEND_OP2_LITERAL(init_opline)) == sizeof("is_callable") - 1 ||
func->handler != ZEND_FN(display_disabled_function)) {
ZVAL_TRUE(&t);
} else {
ZVAL_FALSE(&t);
}
literal_dtor(&ZEND_OP2_LITERAL(init_opline));
MAKE_NOP(init_opline);
literal_dtor(&ZEND_OP1_LITERAL(send1_opline));
MAKE_NOP(send1_opline);
if (zend_optimizer_replace_by_const(op_array, opline + 1, IS_VAR, opline->result.var, &t)) {
MAKE_NOP(opline);
} else {
opline->opcode = ZEND_QM_ASSIGN;
opline->extended_value = 0;
SET_UNUSED(opline->op2);
zend_optimizer_update_op1_const(op_array, opline, &t);
}
}
zend_string_release_ex(lc_name, 0);
break;
} else if (Z_STRLEN(ZEND_OP2_LITERAL(init_opline)) == sizeof("extension_loaded")-1 &&
!memcmp(Z_STRVAL(ZEND_OP2_LITERAL(init_opline)),
"extension_loaded", sizeof("extension_loaded")-1) &&
!zend_optimizer_is_disabled_func("extension_loaded", sizeof("extension_loaded") - 1)) {
zval t;
zend_string *lc_name = zend_string_tolower(
Z_STR(ZEND_OP1_LITERAL(send1_opline)));
zend_module_entry *m = zend_hash_find_ptr(&module_registry,
lc_name);
zend_string_release_ex(lc_name, 0);
if (!m) {
if (PG(enable_dl)) {
break;
} else {
ZVAL_FALSE(&t);
}
} else {
if (m->type == MODULE_PERSISTENT
#ifdef ZEND_WIN32
&& m->handle == NULL
#endif
) {
ZVAL_TRUE(&t);
} else {
break;
}
}
literal_dtor(&ZEND_OP2_LITERAL(init_opline));
MAKE_NOP(init_opline);
literal_dtor(&ZEND_OP1_LITERAL(send1_opline));
MAKE_NOP(send1_opline);
if (zend_optimizer_replace_by_const(op_array, opline + 1, IS_VAR, opline->result.var, &t)) {
MAKE_NOP(opline);
} else {
opline->opcode = ZEND_QM_ASSIGN;
opline->extended_value = 0;
SET_UNUSED(opline->op2);
zend_optimizer_update_op1_const(op_array, opline, &t);
}
break;
} else if (Z_STRLEN(ZEND_OP2_LITERAL(init_opline)) == sizeof("constant")-1 &&
!memcmp(Z_STRVAL(ZEND_OP2_LITERAL(init_opline)),
"constant", sizeof("constant")-1) &&
!zend_optimizer_is_disabled_func("constant", sizeof("constant") - 1)) {
zval t;
if (zend_optimizer_get_persistent_constant(Z_STR(ZEND_OP1_LITERAL(send1_opline)), &t, 1)) {
literal_dtor(&ZEND_OP2_LITERAL(init_opline));
MAKE_NOP(init_opline);
literal_dtor(&ZEND_OP1_LITERAL(send1_opline));
MAKE_NOP(send1_opline);
if (zend_optimizer_replace_by_const(op_array, opline + 1, IS_VAR, opline->result.var, &t)) {
MAKE_NOP(opline);
} else {
opline->opcode = ZEND_QM_ASSIGN;
opline->extended_value = 0;
SET_UNUSED(opline->op2);
zend_optimizer_update_op1_const(op_array, opline, &t);
}
}
break;
/* dirname(IS_CONST/IS_STRING) -> IS_CONST/IS_STRING */
} else if (Z_STRLEN(ZEND_OP2_LITERAL(init_opline)) == sizeof("dirname")-1 &&
!memcmp(Z_STRVAL(ZEND_OP2_LITERAL(init_opline)),
"dirname", sizeof("dirname") - 1) &&
!zend_optimizer_is_disabled_func("dirname", sizeof("dirname") - 1) &&
IS_ABSOLUTE_PATH(Z_STRVAL(ZEND_OP1_LITERAL(send1_opline)), Z_STRLEN(ZEND_OP1_LITERAL(send1_opline)))) {
zend_string *dirname = zend_string_init(Z_STRVAL(ZEND_OP1_LITERAL(send1_opline)), Z_STRLEN(ZEND_OP1_LITERAL(send1_opline)), 0);
ZSTR_LEN(dirname) = zend_dirname(ZSTR_VAL(dirname), ZSTR_LEN(dirname));
if (IS_ABSOLUTE_PATH(ZSTR_VAL(dirname), ZSTR_LEN(dirname))) {
zval t;
ZVAL_STR(&t, dirname);
literal_dtor(&ZEND_OP2_LITERAL(init_opline));
MAKE_NOP(init_opline);
literal_dtor(&ZEND_OP1_LITERAL(send1_opline));
MAKE_NOP(send1_opline);
if (zend_optimizer_replace_by_const(op_array, opline + 1, IS_VAR, opline->result.var, &t)) {
MAKE_NOP(opline);
} else {
opline->opcode = ZEND_QM_ASSIGN;
opline->extended_value = 0;
SET_UNUSED(opline->op2);
zend_optimizer_update_op1_const(op_array, opline, &t);
}
} else {
zend_string_release_ex(dirname, 0);
}
break;
}
}
/* don't colllect constants after any other function call */
collect_constants = 0;
break;
}
case ZEND_STRLEN:
if (opline->op1_type == IS_CONST) {
zval t;
if (zend_optimizer_eval_strlen(&t, &ZEND_OP1_LITERAL(opline)) == SUCCESS) {
literal_dtor(&ZEND_OP1_LITERAL(opline));
if (zend_optimizer_replace_by_const(op_array, opline + 1, IS_TMP_VAR, opline->result.var, &t)) {
MAKE_NOP(opline);
} else {
opline->opcode = ZEND_QM_ASSIGN;
zend_optimizer_update_op1_const(op_array, opline, &t);
}
}
}
break;
case ZEND_DEFINED:
{
zval c;
if (!zend_optimizer_get_persistent_constant(Z_STR(ZEND_OP1_LITERAL(opline)), &c, 0)) {
break;
}
ZVAL_TRUE(&c);
literal_dtor(&ZEND_OP1_LITERAL(opline));
if (zend_optimizer_replace_by_const(op_array, opline, IS_TMP_VAR, opline->result.var, &c)) {
MAKE_NOP(opline);
} else {
opline->opcode = ZEND_QM_ASSIGN;
zend_optimizer_update_op1_const(op_array, opline, &c);
}
}
break;
case ZEND_DECLARE_CONST:
if (collect_constants &&
Z_TYPE(ZEND_OP1_LITERAL(opline)) == IS_STRING &&
Z_TYPE(ZEND_OP2_LITERAL(opline)) <= IS_STRING) {
zend_optimizer_collect_constant(ctx, &ZEND_OP1_LITERAL(opline), &ZEND_OP2_LITERAL(opline));
}
break;
case ZEND_RETURN:
case ZEND_RETURN_BY_REF:
case ZEND_GENERATOR_RETURN:
case ZEND_EXIT:
case ZEND_THROW:
case ZEND_CATCH:
case ZEND_FAST_CALL:
case ZEND_FAST_RET:
case ZEND_JMP:
case ZEND_JMPZNZ:
case ZEND_JMPZ:
case ZEND_JMPNZ:
case ZEND_JMPZ_EX:
case ZEND_JMPNZ_EX:
case ZEND_FE_RESET_R:
case ZEND_FE_RESET_RW:
case ZEND_FE_FETCH_R:
case ZEND_FE_FETCH_RW:
case ZEND_JMP_SET:
case ZEND_COALESCE:
case ZEND_ASSERT_CHECK:
collect_constants = 0;
break;
}
opline++;
i++;
}
}
inline int sw_zend_hash_update(HashTable *ht, char *k, int len, void * val, int size, void *ptr) {
zval key;
ZVAL_STRING(&key, k);
return zend_hash_update(ht, Z_STR(key), val) ? SUCCESS : FAILURE;
}
