#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include "php.h"
#include "php_string.h"
#include "php_var.h"
#include "php_smart_str.h"
#include "basic_functions.h"
#include "php_incomplete_class.h"
#define COMMON ((*struc)->is_ref ? "&" : "")
#define Z_REFCOUNT_PP(a) ((*a)->refcount)
static int php_array_element_dump(zval **zv, int num_args, va_list args, zend_hash_key *hash_key)
{
int level;
TSRMLS_FETCH();
level = va_arg(args, int);
if (hash_key->nKeyLength==0) {
php_printf("%*c[%ld]=>\n", level + 1, ' ', hash_key->h);
} else {
php_printf("%*c[\"", level + 1, ' ');
PHPWRITE(hash_key->arKey, hash_key->nKeyLength - 1);
php_printf("\"]=>\n");
}
php_var_dump(zv, level + 2 TSRMLS_CC);
return 0;
}
static int php_object_property_dump(zval **zv, int num_args, va_list args, zend_hash_key *hash_key)
{
int level;
char *prop_name, *class_name;
TSRMLS_FETCH();
level = va_arg(args, int);
if (hash_key->nKeyLength ==0 ) {
php_printf("%*c[%ld]=>\n", level + 1, ' ', hash_key->h);
} else {
int unmangle = zend_unmangle_property_name(hash_key->arKey, hash_key->nKeyLength-1, &class_name, &prop_name);
if (class_name && unmangle == SUCCESS) {
php_printf("%*c[\"%s", level + 1, ' ', prop_name);
if (class_name[0]=='*') {
ZEND_PUTS(":protected");
} else {
ZEND_PUTS(":private");
}
} else {
php_printf("%*c[\"", level + 1, ' ');
PHPWRITE(hash_key->arKey, hash_key->nKeyLength - 1);
#ifdef ANDREY_0
ZEND_PUTS(":public");
#endif
}
ZEND_PUTS("\"]=>\n");
}
php_var_dump(zv, level + 2 TSRMLS_CC);
return 0;
}
PHPAPI void php_var_dump(zval **struc, int level TSRMLS_DC)
{
HashTable *myht = NULL;
char *class_name;
zend_uint class_name_len;
int (*php_element_dump_func)(zval**, int, va_list, zend_hash_key*);
if (level > 1) {
php_printf("%*c", level - 1, ' ');
}
switch (Z_TYPE_PP(struc)) {
case IS_BOOL:
php_printf("%sbool(%s)\n", COMMON, Z_LVAL_PP(struc)?"true":"false");
break;
case IS_NULL:
php_printf("%sNULL\n", COMMON);
break;
case IS_LONG:
php_printf("%sint(%ld)\n", COMMON, Z_LVAL_PP(struc));
break;
case IS_DOUBLE:
php_printf("%sfloat(%.*G)\n", COMMON, (int) EG(precision), Z_DVAL_PP(struc));
break;
case IS_STRING:
php_printf("%sstring(%d) \"", COMMON, Z_STRLEN_PP(struc));
PHPWRITE(Z_STRVAL_PP(struc), Z_STRLEN_PP(struc));
PUTS("\"\n");
break;
case IS_ARRAY:
myht = Z_ARRVAL_PP(struc);
if (myht->nApplyCount > 1) {
PUTS("*RECURSION*\n");
return;
}
php_printf("%sarray(%d) {\n", COMMON, zend_hash_num_elements(myht));
php_element_dump_func = php_array_element_dump;
goto head_done;
case IS_OBJECT:
myht = Z_OBJPROP_PP(struc);
if (myht && myht->nApplyCount > 1) {
PUTS("*RECURSION*\n");
return;
}
Z_OBJ_HANDLER(**struc, get_class_name)(*struc, &class_name, &class_name_len, 0 TSRMLS_CC);
php_printf("%sobject(%s)#%d (%d) {\n", COMMON, class_name, Z_OBJ_HANDLE_PP(struc), myht ? zend_hash_num_elements(myht) : 0);
efree(class_name);
php_element_dump_func = php_object_property_dump;
head_done:
if (myht) {
zend_hash_apply_with_arguments(myht, (apply_func_args_t) php_element_dump_func, 1, level);
}
if (level > 1) {
php_printf("%*c", level-1, ' ');
}
PUTS("}\n");
break;
case IS_RESOURCE: {
char *type_name;
type_name = zend_rsrc_list_get_rsrc_type(Z_LVAL_PP(struc) TSRMLS_CC);
php_printf("%sresource(%ld) of type (%s)\n", COMMON, Z_LVAL_PP(struc), type_name ? type_name : "Unknown");
break;
}
default:
php_printf("%sUNKNOWN:0\n", COMMON);
break;
}
}
PHP_FUNCTION(var_dump)
{
zval ***args;
int argc;
int i;
argc = ZEND_NUM_ARGS();
args = (zval ***)safe_emalloc(argc, sizeof(zval **), 0);
if (ZEND_NUM_ARGS() == 0 || zend_get_parameters_array_ex(argc, args) == FAILURE) {
efree(args);
WRONG_PARAM_COUNT;
}
for (i=0; i<argc; i++)
php_var_dump(args[i], 1 TSRMLS_CC);
efree(args);
}
static int zval_array_element_dump(zval **zv, int num_args, va_list args, zend_hash_key *hash_key)
{
int level;
TSRMLS_FETCH();
level = va_arg(args, int);
if (hash_key->nKeyLength==0) {
php_printf("%*c[%ld]=>\n", level + 1, ' ', hash_key->h);
} else {
if (va_arg(args, int) && hash_key->arKey[0] == '\0') {
return 0;
}
php_printf("%*c[\"", level + 1, ' ');
PHPWRITE(hash_key->arKey, hash_key->nKeyLength - 1);
php_printf("\"]=>\n");
}
php_debug_zval_dump(zv, level + 2 TSRMLS_CC);
return 0;
}
static int zval_object_property_dump(zval **zv, int num_args, va_list args, zend_hash_key *hash_key)
{
int level;
char *prop_name, *class_name;
TSRMLS_FETCH();
level = va_arg(args, int);
if (hash_key->nKeyLength ==0 ) {
php_printf("%*c[%ld]=>\n", level + 1, ' ', hash_key->h);
} else {
zend_unmangle_property_name(hash_key->arKey, hash_key->nKeyLength-1, &class_name, &prop_name);
if (class_name) {
php_printf("%*c[\"%s", level + 1, ' ', prop_name);
if (class_name[0]=='*') {
ZEND_PUTS(":protected");
} else {
ZEND_PUTS(":private");
}
} else {
php_printf("%*c[\"%s", level + 1, ' ', hash_key->arKey);
#ifdef ANDREY_0
ZEND_PUTS(":public");
#endif
}
ZEND_PUTS("\"]=>\n");
}
php_debug_zval_dump(zv, level + 2 TSRMLS_CC);
return 0;
}
PHPAPI void php_debug_zval_dump(zval **struc, int level TSRMLS_DC)
{
HashTable *myht = NULL;
char *class_name;
zend_uint class_name_len;
zend_class_entry *ce;
int (*zval_element_dump_func)(zval**, int, va_list, zend_hash_key*);
if (level > 1) {
php_printf("%*c", level - 1, ' ');
}
switch (Z_TYPE_PP(struc)) {
case IS_BOOL:
php_printf("%sbool(%s) refcount(%u)\n", COMMON, Z_LVAL_PP(struc)?"true":"false", Z_REFCOUNT_PP(struc));
break;
case IS_NULL:
php_printf("%sNULL refcount(%u)\n", COMMON, Z_REFCOUNT_PP(struc));
break;
case IS_LONG:
php_printf("%slong(%ld) refcount(%u)\n", COMMON, Z_LVAL_PP(struc), Z_REFCOUNT_PP(struc));
break;
case IS_DOUBLE:
php_printf("%sdouble(%.*G) refcount(%u)\n", COMMON, (int) EG(precision), Z_DVAL_PP(struc), Z_REFCOUNT_PP(struc));
break;
case IS_STRING:
php_printf("%sstring(%d) \"", COMMON, Z_STRLEN_PP(struc));
PHPWRITE(Z_STRVAL_PP(struc), Z_STRLEN_PP(struc));
php_printf("\" refcount(%u)\n", Z_REFCOUNT_PP(struc));
break;
case IS_ARRAY:
myht = Z_ARRVAL_PP(struc);
if (myht->nApplyCount > 1) {
PUTS("*RECURSION*\n");
return;
}
php_printf("%sarray(%d) refcount(%u){\n", COMMON, zend_hash_num_elements(myht), Z_REFCOUNT_PP(struc));
zval_element_dump_func = zval_array_element_dump;
goto head_done;
case IS_OBJECT:
myht = Z_OBJPROP_PP(struc);
if (myht && myht->nApplyCount > 1) {
PUTS("*RECURSION*\n");
return;
}
ce = Z_OBJCE(**struc);
Z_OBJ_HANDLER(**struc, get_class_name)(*struc, &class_name, &class_name_len, 0 TSRMLS_CC);
php_printf("%sobject(%s)#%d (%d) refcount(%u){\n", COMMON, class_name, Z_OBJ_HANDLE_PP(struc), myht ? zend_hash_num_elements(myht) : 0, Z_REFCOUNT_PP(struc));
efree(class_name);
zval_element_dump_func = zval_object_property_dump;
head_done:
if (myht) {
zend_hash_apply_with_arguments(myht, (apply_func_args_t) zval_element_dump_func, 1, level, (Z_TYPE_PP(struc) == IS_ARRAY ? 0 : 1));
}
if (level > 1) {
php_printf("%*c", level-1, ' ');
}
PUTS("}\n");
break;
case IS_RESOURCE: {
char *type_name;
type_name = zend_rsrc_list_get_rsrc_type(Z_LVAL_PP(struc) TSRMLS_CC);
php_printf("%sresource(%ld) of type (%s) refcount(%u)\n", COMMON, Z_LVAL_PP(struc), type_name ? type_name : "Unknown", Z_REFCOUNT_PP(struc));
break;
}
default:
php_printf("%sUNKNOWN:0\n", COMMON);
break;
}
}
PHP_FUNCTION(debug_zval_dump)
{
zval ***args;
int argc;
int i;
argc = ZEND_NUM_ARGS();
args = (zval ***)safe_emalloc(argc, sizeof(zval **), 0);
if (ZEND_NUM_ARGS() == 0 || zend_get_parameters_array_ex(argc, args) == FAILURE) {
efree(args);
WRONG_PARAM_COUNT;
}
for (i=0; i<argc; i++)
php_debug_zval_dump(args[i], 1 TSRMLS_CC);
efree(args);
}
static int php_array_element_export(zval **zv, int num_args, va_list args, zend_hash_key *hash_key)
{
int level;
TSRMLS_FETCH();
level = va_arg(args, int);
if (hash_key->nKeyLength==0) {
php_printf("%*c%ld => ", level + 1, ' ', hash_key->h);
} else {
char *key, *tmp_str;
int key_len, tmp_len;
key = php_addcslashes(hash_key->arKey, hash_key->nKeyLength - 1, &key_len, 0, "'\\", 2 TSRMLS_CC);
tmp_str = php_str_to_str_ex(key, key_len, "\0", 1, "' . \"\\0\" . '", 12, &tmp_len, 0, NULL);
php_printf("%*c'", level + 1, ' ');
PHPWRITE(tmp_str, tmp_len);
php_printf("' => ");
efree(key);
efree(tmp_str);
}
php_var_export(zv, level + 2 TSRMLS_CC);
PUTS (",\n");
return 0;
}
static int php_object_element_export(zval **zv, int num_args, va_list args, zend_hash_key *hash_key)
{
int level;
char *prop_name, *class_name;
TSRMLS_FETCH();
level = va_arg(args, int);
if (hash_key->nKeyLength != 0) {
php_printf("%*c", level + 1, ' ');
zend_unmangle_property_name(hash_key->arKey, hash_key->nKeyLength-1, &class_name, &prop_name);
php_printf(" '%s' => ", prop_name);
php_var_export(zv, level + 2 TSRMLS_CC);
PUTS (",\n");
}
return 0;
}
PHPAPI void php_var_export(zval **struc, int level TSRMLS_DC)
{
HashTable *myht;
char *tmp_str, *tmp_str2;
int tmp_len, tmp_len2;
char *class_name;
zend_uint class_name_len;
switch (Z_TYPE_PP(struc)) {
case IS_BOOL:
php_printf("%s", Z_LVAL_PP(struc) ? "true" : "false");
break;
case IS_NULL:
php_printf("NULL");
break;
case IS_LONG:
php_printf("%ld", Z_LVAL_PP(struc));
break;
case IS_DOUBLE:
php_printf("%.*H", (int) EG(precision), Z_DVAL_PP(struc));
break;
case IS_STRING:
tmp_str = php_addcslashes(Z_STRVAL_PP(struc), Z_STRLEN_PP(struc), &tmp_len, 0, "'\\", 2 TSRMLS_CC);
tmp_str2 = php_str_to_str_ex(tmp_str, tmp_len, "\0", 1, "' . \"\\0\" . '", 12, &tmp_len2, 0, NULL);
PUTS ("'");
PHPWRITE(tmp_str2, tmp_len2);
PUTS ("'");
efree(tmp_str2);
efree(tmp_str);
break;
case IS_ARRAY:
myht = Z_ARRVAL_PP(struc);
if (level > 1) {
php_printf("\n%*c", level - 1, ' ');
}
PUTS ("array (\n");
zend_hash_apply_with_arguments(myht, (apply_func_args_t) php_array_element_export, 1, level, 0);
if (level > 1) {
php_printf("%*c", level - 1, ' ');
}
PUTS(")");
break;
case IS_OBJECT:
myht = Z_OBJPROP_PP(struc);
if (level > 1) {
php_printf("\n%*c", level - 1, ' ');
}
Z_OBJ_HANDLER(**struc, get_class_name)(*struc, &class_name, &class_name_len, 0 TSRMLS_CC);
php_printf ("%s::__set_state(array(\n", class_name);
efree(class_name);
if (myht) {
zend_hash_apply_with_arguments(myht, (apply_func_args_t) php_object_element_export, 1, level);
}
if (level > 1) {
php_printf("%*c", level - 1, ' ');
}
php_printf ("))");
break;
default:
PUTS ("NULL");
break;
}
}
PHP_FUNCTION(var_export)
{
zval *var;
zend_bool return_output = 0;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z|b", &var, &return_output) == FAILURE) {
return;
}
if (return_output) {
php_start_ob_buffer (NULL, 0, 1 TSRMLS_CC);
}
php_var_export(&var, 1 TSRMLS_CC);
if (return_output) {
php_ob_get_buffer (return_value TSRMLS_CC);
php_end_ob_buffer (0, 0 TSRMLS_CC);
}
}
static void php_var_serialize_intern(smart_str *buf, zval *struc, HashTable *var_hash TSRMLS_DC);
static inline int php_add_var_hash(HashTable *var_hash, zval *var, void *var_old TSRMLS_DC)
{
ulong var_no;
char id[32], *p;
register int len;
if ((Z_TYPE_P(var) == IS_OBJECT) && Z_OBJ_HT_P(var)->get_class_entry) {
p = smart_str_print_long(id + sizeof(id) - 1,
(((size_t)Z_OBJCE_P(var) << 5)
| ((size_t)Z_OBJCE_P(var) >> (sizeof(long) * 8 - 5)))
+ (long) Z_OBJ_HANDLE_P(var));
*(--p) = 'O';
len = id + sizeof(id) - 1 - p;
} else {
p = smart_str_print_long(id + sizeof(id) - 1, (long) var);
len = id + sizeof(id) - 1 - p;
}
if (var_old && zend_hash_find(var_hash, p, len, var_old) == SUCCESS) {
if (!var->is_ref) {
var_no = -1;
zend_hash_next_index_insert(var_hash, &var_no, sizeof(var_no), NULL);
}
return FAILURE;
}
var_no = zend_hash_num_elements(var_hash) + 1;
zend_hash_add(var_hash, p, len, &var_no, sizeof(var_no), NULL);
return SUCCESS;
}
static inline void php_var_serialize_long(smart_str *buf, long val)
{
smart_str_appendl(buf, "i:", 2);
smart_str_append_long(buf, val);
smart_str_appendc(buf, ';');
}
static inline void php_var_serialize_string(smart_str *buf, char *str, int len)
{
smart_str_appendl(buf, "s:", 2);
smart_str_append_long(buf, len);
smart_str_appendl(buf, ":\"", 2);
smart_str_appendl(buf, str, len);
smart_str_appendl(buf, "\";", 2);
}
static inline zend_bool php_var_serialize_class_name(smart_str *buf, zval *struc TSRMLS_DC)
{
PHP_CLASS_ATTRIBUTES;
PHP_SET_CLASS_ATTRIBUTES(struc);
smart_str_appendl(buf, "O:", 2);
smart_str_append_long(buf, name_len);
smart_str_appendl(buf, ":\"", 2);
smart_str_appendl(buf, class_name, name_len);
smart_str_appendl(buf, "\":", 2);
PHP_CLEANUP_CLASS_ATTRIBUTES();
return incomplete_class;
}
static void php_var_serialize_class(smart_str *buf, zval *struc, zval *retval_ptr, HashTable *var_hash TSRMLS_DC)
{
int count;
zend_bool incomplete_class;
incomplete_class = php_var_serialize_class_name(buf, struc TSRMLS_CC);
count = zend_hash_num_elements(HASH_OF(retval_ptr));
if (incomplete_class) {
--count;
}
smart_str_append_long(buf, count);
smart_str_appendl(buf, ":{", 2);
if (count > 0) {
char *key;
zval **d, **name;
ulong index;
HashPosition pos;
int i;
zval nval, *nvalp;
ZVAL_NULL(&nval);
nvalp = &nval;
zend_hash_internal_pointer_reset_ex(HASH_OF(retval_ptr), &pos);
for (;; zend_hash_move_forward_ex(HASH_OF(retval_ptr), &pos)) {
i = zend_hash_get_current_key_ex(HASH_OF(retval_ptr), &key, NULL,
&index, 0, &pos);
if (i == HASH_KEY_NON_EXISTANT)
break;
if (incomplete_class && strcmp(key, MAGIC_MEMBER) == 0) {
continue;
}
zend_hash_get_current_data_ex(HASH_OF(retval_ptr),
(void **) &name, &pos);
if (Z_TYPE_PP(name) != IS_STRING) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "__sleep should return an array only "
"containing the names of instance-variables to "
"serialize");
smart_str_appendl(buf,"N;", 2);
continue;
}
if (zend_hash_find(Z_OBJPROP_P(struc), Z_STRVAL_PP(name),
Z_STRLEN_PP(name) + 1, (void *) &d) == SUCCESS) {
php_var_serialize_string(buf, Z_STRVAL_PP(name), Z_STRLEN_PP(name));
php_var_serialize_intern(buf, *d, var_hash TSRMLS_CC);
} else {
zend_class_entry *ce;
ce = zend_get_class_entry(struc TSRMLS_CC);
if (ce) {
char *prot_name, *priv_name;
int prop_name_length;
do {
zend_mangle_property_name(&priv_name, &prop_name_length, ce->name, ce->name_length,
Z_STRVAL_PP(name), Z_STRLEN_PP(name), ce->type & ZEND_INTERNAL_CLASS);
if (zend_hash_find(Z_OBJPROP_P(struc), priv_name, prop_name_length+1, (void *) &d) == SUCCESS) {
php_var_serialize_string(buf, priv_name, prop_name_length);
efree(priv_name);
php_var_serialize_intern(buf, *d, var_hash TSRMLS_CC);
break;
}
efree(priv_name);
zend_mangle_property_name(&prot_name, &prop_name_length, "*", 1,
Z_STRVAL_PP(name), Z_STRLEN_PP(name), ce->type & ZEND_INTERNAL_CLASS);
if (zend_hash_find(Z_OBJPROP_P(struc), prot_name, prop_name_length+1, (void *) &d) == SUCCESS) {
php_var_serialize_string(buf, prot_name, prop_name_length);
efree(prot_name);
php_var_serialize_intern(buf, *d, var_hash TSRMLS_CC);
break;
}
efree(prot_name);
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "\"%s\" returned as member variable from __sleep() but does not exist", Z_STRVAL_PP(name));
php_var_serialize_string(buf, Z_STRVAL_PP(name), Z_STRLEN_PP(name));
php_var_serialize_intern(buf, nvalp, var_hash TSRMLS_CC);
} while (0);
} else {
php_var_serialize_string(buf, Z_STRVAL_PP(name), Z_STRLEN_PP(name));
php_var_serialize_intern(buf, nvalp, var_hash TSRMLS_CC);
}
}
}
}
smart_str_appendc(buf, '}');
}
static void php_var_serialize_intern(smart_str *buf, zval *struc, HashTable *var_hash TSRMLS_DC)
{
int i;
ulong *var_already;
HashTable *myht;
if (var_hash
&& php_add_var_hash(var_hash, struc, (void *) &var_already TSRMLS_CC) == FAILURE) {
if(struc->is_ref) {
smart_str_appendl(buf, "R:", 2);
smart_str_append_long(buf, *var_already);
smart_str_appendc(buf, ';');
return;
} else if(Z_TYPE_P(struc) == IS_OBJECT) {
smart_str_appendl(buf, "r:", 2);
smart_str_append_long(buf, *var_already);
smart_str_appendc(buf, ';');
return;
}
}
switch (Z_TYPE_P(struc)) {
case IS_BOOL:
smart_str_appendl(buf, "b:", 2);
smart_str_append_long(buf, Z_LVAL_P(struc));
smart_str_appendc(buf, ';');
return;
case IS_NULL:
smart_str_appendl(buf, "N;", 2);
return;
case IS_LONG:
php_var_serialize_long(buf, Z_LVAL_P(struc));
return;
case IS_DOUBLE: {
char *s;
smart_str_appendl(buf, "d:", 2);
s = (char *) safe_emalloc(PG(serialize_precision), 1, MAX_LENGTH_OF_DOUBLE + 1);
php_gcvt(Z_DVAL_P(struc), PG(serialize_precision), '.', 'E', s);
smart_str_appends(buf, s);
smart_str_appendc(buf, ';');
efree(s);
return;
}
case IS_STRING:
php_var_serialize_string(buf, Z_STRVAL_P(struc), Z_STRLEN_P(struc));
return;
case IS_OBJECT: {
zval *retval_ptr = NULL;
zval fname;
int res;
zend_class_entry *ce = NULL;
if(Z_OBJ_HT_P(struc)->get_class_entry) {
ce = Z_OBJCE_P(struc);
}
if(ce && ce->serialize != NULL) {
unsigned char *serialized_data = NULL;
zend_uint serialized_length;
if(ce->serialize(struc, &serialized_data, &serialized_length, (zend_serialize_data *)var_hash TSRMLS_CC) == SUCCESS) {
smart_str_appendl(buf, "C:", 2);
smart_str_append_long(buf, Z_OBJCE_P(struc)->name_length);
smart_str_appendl(buf, ":\"", 2);
smart_str_appendl(buf, Z_OBJCE_P(struc)->name, Z_OBJCE_P(struc)->name_length);
smart_str_appendl(buf, "\":", 2);
smart_str_append_long(buf, serialized_length);
smart_str_appendl(buf, ":{", 2);
smart_str_appendl(buf, serialized_data, serialized_length);
smart_str_appendc(buf, '}');
} else {
smart_str_appendl(buf, "N;", 2);
}
if(serialized_data) {
efree(serialized_data);
}
return;
}
if (ce && ce != PHP_IC_ENTRY &&
zend_hash_exists(&ce->function_table, "__sleep", sizeof("__sleep"))) {
INIT_PZVAL(&fname);
ZVAL_STRINGL(&fname, "__sleep", sizeof("__sleep") - 1, 0);
res = call_user_function_ex(CG(function_table), &struc, &fname,
&retval_ptr, 0, 0, 1, NULL TSRMLS_CC);
if (res == SUCCESS && !EG(exception)) {
if (retval_ptr) {
if (HASH_OF(retval_ptr)) {
php_var_serialize_class(buf, struc, retval_ptr,
var_hash TSRMLS_CC);
} else {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "__sleep should return an array only "
"containing the names of instance-variables to "
"serialize");
smart_str_appendl(buf,"N;", 2);
}
zval_ptr_dtor(&retval_ptr);
}
return;
}
}
if (retval_ptr)
zval_ptr_dtor(&retval_ptr);
}
case IS_ARRAY: {
zend_bool incomplete_class = 0;
if (Z_TYPE_P(struc) == IS_ARRAY) {
smart_str_appendl(buf, "a:", 2);
myht = HASH_OF(struc);
} else {
incomplete_class = php_var_serialize_class_name(buf, struc TSRMLS_CC);
myht = Z_OBJPROP_P(struc);
}
i = myht ? zend_hash_num_elements(myht) : 0;
if (i > 0 && incomplete_class) {
--i;
}
smart_str_append_long(buf, i);
smart_str_appendl(buf, ":{", 2);
if (i > 0) {
char *key;
zval **data;
ulong index;
uint key_len;
HashPosition pos;
zend_hash_internal_pointer_reset_ex(myht, &pos);
for (;; zend_hash_move_forward_ex(myht, &pos)) {
i = zend_hash_get_current_key_ex(myht, &key, &key_len,
&index, 0, &pos);
if (i == HASH_KEY_NON_EXISTANT)
break;
if (incomplete_class && strcmp(key, MAGIC_MEMBER) == 0) {
continue;
}
switch (i) {
case HASH_KEY_IS_LONG:
php_var_serialize_long(buf, index);
break;
case HASH_KEY_IS_STRING:
php_var_serialize_string(buf, key, key_len - 1);
break;
}
if (zend_hash_get_current_data_ex(myht,
(void **) &data, &pos) != SUCCESS
|| !data
|| data == &struc
|| (Z_TYPE_PP(data) == IS_ARRAY && Z_ARRVAL_PP(data)->nApplyCount > 1)
) {
smart_str_appendl(buf, "N;", 2);
} else {
if (Z_TYPE_PP(data) == IS_ARRAY) {
Z_ARRVAL_PP(data)->nApplyCount++;
}
php_var_serialize_intern(buf, *data, var_hash TSRMLS_CC);
if (Z_TYPE_PP(data) == IS_ARRAY) {
Z_ARRVAL_PP(data)->nApplyCount--;
}
}
}
}
smart_str_appendc(buf, '}');
return;
}
default:
smart_str_appendl(buf, "i:0;", 4);
return;
}
}
PHPAPI void php_var_serialize(smart_str *buf, zval **struc, HashTable *var_hash TSRMLS_DC)
{
php_var_serialize_intern(buf, *struc, var_hash TSRMLS_CC);
smart_str_0(buf);
}
PHP_FUNCTION(serialize)
{
zval **struc;
php_serialize_data_t var_hash;
smart_str buf = {0};
if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &struc) == FAILURE) {
WRONG_PARAM_COUNT;
}
Z_TYPE_P(return_value) = IS_STRING;
Z_STRVAL_P(return_value) = NULL;
Z_STRLEN_P(return_value) = 0;
PHP_VAR_SERIALIZE_INIT(var_hash);
php_var_serialize(&buf, struc, &var_hash TSRMLS_CC);
PHP_VAR_SERIALIZE_DESTROY(var_hash);
if (buf.c) {
RETURN_STRINGL(buf.c, buf.len, 0);
} else {
RETURN_NULL();
}
}
PHP_FUNCTION(unserialize)
{
char *buf;
int buf_len;
const unsigned char *p;
php_unserialize_data_t var_hash;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &buf, &buf_len) == FAILURE) {
RETURN_FALSE;
}
if (buf_len == 0) {
RETURN_FALSE;
}
p = (const unsigned char*)buf;
PHP_VAR_UNSERIALIZE_INIT(var_hash);
if (!php_var_unserialize(&return_value, &p, p + buf_len, &var_hash TSRMLS_CC)) {
PHP_VAR_UNSERIALIZE_DESTROY(var_hash);
zval_dtor(return_value);
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Error at offset %ld of %d bytes", (long)((char*)p - buf), buf_len);
RETURN_FALSE;
}
PHP_VAR_UNSERIALIZE_DESTROY(var_hash);
}
PHP_FUNCTION(memory_get_usage) {
zend_bool real_usage = 0;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|b", &real_usage) == FAILURE) {
RETURN_FALSE;
}
RETURN_LONG(zend_memory_usage(real_usage TSRMLS_CC));
}
PHP_FUNCTION(memory_get_peak_usage) {
zend_bool real_usage = 0;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|b", &real_usage) == FAILURE) {
RETURN_FALSE;
}
RETURN_LONG(zend_memory_peak_usage(real_usage TSRMLS_CC));
}