/**
* Unserializes php variables without using the PHP userland
*/
void phalcon_unserialize(zval *return_value, zval *var) {
const unsigned char *p;
php_unserialize_data_t var_hash;
if (Z_TYPE_P(var) != IS_STRING) {
RETURN_FALSE;
}
if (Z_STRLEN_P(var) == 0) {
RETURN_FALSE;
}
p = (const unsigned char*) Z_STRVAL_P(var);
PHP_VAR_UNSERIALIZE_INIT(var_hash);
if (!php_var_unserialize(return_value, &p, p + Z_STRLEN_P(var), &var_hash)) {
PHP_VAR_UNSERIALIZE_DESTROY(var_hash);
zval_ptr_dtor(return_value);
ZVAL_NULL(return_value);
if (!EG(exception)) {
php_error_docref(NULL, E_NOTICE, "Error at offset %ld of %d bytes", (long)((char*)p - Z_STRVAL_P(var)), Z_STRLEN_P(var));
}
RETURN_FALSE;
}
PHP_VAR_UNSERIALIZE_DESTROY(var_hash);
}
/* {{{ proto void SplDoublyLinkedList::unserialize(string serialized)
Unserializes storage */
SPL_METHOD(SplDoublyLinkedList, unserialize)
{
spl_dllist_object *intern = Z_SPLDLLIST_P(getThis());
zval flags, elem;
char *buf;
size_t buf_len;
const unsigned char *p, *s;
php_unserialize_data_t var_hash;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "s", &buf, &buf_len) == FAILURE) {
return;
}
if (buf_len == 0) {
return;
}
s = p = (const unsigned char*)buf;
PHP_VAR_UNSERIALIZE_INIT(var_hash);
/* flags */
if (!php_var_unserialize(&flags, &p, s + buf_len, &var_hash)) {
goto error;
}
if (Z_TYPE(flags) != IS_LONG) {
zval_ptr_dtor(&flags);
goto error;
}
intern->flags = (int)Z_LVAL(flags);
zval_ptr_dtor(&flags);
/* elements */
while(*p == ':') {
++p;
if (!php_var_unserialize(&elem, &p, s + buf_len, &var_hash)) {
goto error;
}
spl_ptr_llist_push(intern->llist, &elem);
zval_ptr_dtor(&elem);
}
if (*p != '\0') {
goto error;
}
PHP_VAR_UNSERIALIZE_DESTROY(var_hash);
return;
error:
PHP_VAR_UNSERIALIZE_DESTROY(var_hash);
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0, "Error at offset %pd of %d bytes", (zend_long)((char*)p - buf), buf_len);
return;
} /* }}} */
/* {{{ php unserializer */
PHP_APCU_API int APC_UNSERIALIZER_NAME(php) (APC_UNSERIALIZER_ARGS)
{
const unsigned char *tmp = buf;
php_unserialize_data_t var_hash;
PHP_VAR_UNSERIALIZE_INIT(var_hash);
if(!php_var_unserialize(value, &tmp, buf + buf_len, &var_hash)) {
PHP_VAR_UNSERIALIZE_DESTROY(var_hash);
php_error_docref(NULL, E_NOTICE, "Error at offset %ld of %ld bytes", (zend_long)(tmp - buf), (zend_long)buf_len);
ZVAL_NULL(value);
return 0;
}
PHP_VAR_UNSERIALIZE_DESTROY(var_hash);
return 1;
} /* }}} */
/**
* @brief Phalcon\Registry Phalcon\Registry::unserialize(string $str)
*/
PHP_METHOD(Phalcon_Registry, unserialize){
zval data = {}, *str, zv = {};
php_unserialize_data_t var_hash;
const unsigned char *buf, *max;
phalcon_fetch_params(0, 1, 0, &str);
PHALCON_ENSURE_IS_STRING(str);
phalcon_read_property(&data, getThis(), SL("_data"), PH_NOISY);
if (zend_hash_num_elements(Z_ARRVAL(data))) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0, "Cannot call unserialize() on an already constructed object");
return;
}
buf = (unsigned char*)(Z_STRVAL_P(str));
max = buf + Z_STRLEN_P(str);
PHP_VAR_UNSERIALIZE_INIT(var_hash);
if (php_var_unserialize(&zv, &buf, max, &var_hash) && Z_TYPE(zv) == IS_ARRAY) {
if (zend_hash_num_elements(Z_ARRVAL(zv)) != 0) {
zend_hash_copy(Z_ARRVAL(data), Z_ARRVAL(zv), (copy_ctor_func_t) zval_add_ref);
}
} else {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0, "Bad parameters passed to Phalcon\\Registry::unserialize()");
}
zval_dtor(&zv);
PHP_VAR_UNSERIALIZE_DESTROY(var_hash);
}
/* {{{ proto string SolrUtils::digestJsonResponse(string jsonResponse)
Digests the json response into a php serialize string. */
PHP_METHOD(SolrUtils, digestJsonResponse)
{
solr_char_t *jsonResponse = NULL;
long jsonResponse_len = 0;
unsigned char *raw_resp = NULL, *str_end = NULL;
solr_string_t buffer;
php_unserialize_data_t var_hash;
size_t raw_res_length;
int successful = 1;
int json_translation_result;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &jsonResponse, &jsonResponse_len) == FAILURE) {
RETURN_FALSE;
}
memset(&buffer, 0, sizeof(solr_string_t));
json_translation_result = solr_json_to_php_native(&buffer, jsonResponse, jsonResponse_len TSRMLS_CC);
if (json_translation_result > 0)
{
solr_throw_exception_ex(solr_ce_SolrException, SOLR_ERROR_1000 TSRMLS_CC, SOLR_FILE_LINE_FUNC, solr_get_json_error_msg(json_translation_result));
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Error in JSON->PHP conversion. JSON Error Code %d", json_translation_result);
}else{
solr_sarray_to_sobject(&buffer TSRMLS_CC);
}
memset(&var_hash, 0, sizeof(php_unserialize_data_t));
PHP_VAR_UNSERIALIZE_INIT(var_hash);
raw_resp = (unsigned char *) buffer.str;
raw_res_length = buffer.len;
str_end = (unsigned char *) (raw_resp + raw_res_length);
if (!php_var_unserialize(
&return_value, (const unsigned char **)&raw_resp,
str_end, &var_hash TSRMLS_CC)
)
{
solr_throw_exception_ex(solr_ce_SolrException, SOLR_ERROR_1000 TSRMLS_CC, SOLR_FILE_LINE_FUNC, SOLR_ERROR_1000_MSG);
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Error unserializing raw response.");
successful = 0;
}
solr_string_free(&buffer);
PHP_VAR_UNSERIALIZE_DESTROY(var_hash);
if (successful)
{
/* Overriding the default object handlers */
Z_OBJ_HT_P(return_value) = &solr_object_handlers;
}
}
/* {{{ proto string SolrUtils::digestXMLResponse(string xml_response [, int parse_mode])
Digests the xml response into a php serialize string. */
PHP_METHOD(SolrUtils, digestXmlResponse)
{
solr_char_t *xmlresponse = NULL;
COMPAT_ARG_SIZE_T xmlresponse_len = 0;
long int parse_mode = 0L;
solr_string_t sbuilder;
unsigned char *raw_resp = NULL, *str_end = NULL;
size_t raw_res_length = 0;
php_unserialize_data_t var_hash;
int successful = 1;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|l", &xmlresponse, &xmlresponse_len, &parse_mode) == FAILURE) {
RETURN_FALSE;
}
if (!xmlresponse_len) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Raw response is empty");
RETURN_NULL();
}
parse_mode = ((parse_mode < 0L) ? 0L : ((parse_mode > 1L) ? 1L : parse_mode));
memset(&sbuilder, 0, sizeof(solr_string_t));
solr_encode_generic_xml_response(&sbuilder, xmlresponse, xmlresponse_len, parse_mode TSRMLS_CC);
if (sbuilder.str == NULL || sbuilder.len == 0)
{
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Raw response was not valid");
RETURN_NULL();
}
memset(&var_hash, 0, sizeof(php_unserialize_data_t));
PHP_VAR_UNSERIALIZE_INIT(var_hash);
raw_resp = (unsigned char *) sbuilder.str;
raw_res_length = sbuilder.len;
str_end = (unsigned char *) (raw_resp + raw_res_length);
if (!php_var_unserialize(return_value, (const unsigned char **) &raw_resp, str_end, &var_hash TSRMLS_CC))
{
solr_throw_exception_ex(solr_ce_SolrException, SOLR_ERROR_1000 TSRMLS_CC, SOLR_FILE_LINE_FUNC, SOLR_ERROR_1000_MSG);
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Error unserializing raw response.");
successful = 0;
}
PHP_VAR_UNSERIALIZE_DESTROY(var_hash);
solr_string_free(&sbuilder);
if (successful)
{
/* Overriding the default object handlers */
Z_OBJ_HT_P(return_value) = &solr_object_handlers;
}
}
int shmcache_php_unpack(char *content, size_t len, zval *rv)
{
const unsigned char *p;
php_unserialize_data_t var_hash;
p = (const unsigned char*)content;
ZVAL_FALSE(rv);
PHP_VAR_UNSERIALIZE_INIT(var_hash);
if (!php_var_unserialize(GET_ZVAL_PTR(rv), &p, p + len, &var_hash)) {
zval_ptr_dtor(GET_ZVAL_PTR(rv));
PHP_VAR_UNSERIALIZE_DESTROY(var_hash);
logError("file: "__FILE__", line: %d, "
"unpack error at offset %ld of %ld bytes",
__LINE__, (long)((char*)p - content), len);
return EINVAL;
}
PHP_VAR_UNSERIALIZE_DESTROY(var_hash);
return 0;
}
CPINLINE zval * cp_unserialize(char *data, int len) {
zval *unser_value;
ALLOC_INIT_ZVAL(unser_value);
php_unserialize_data_t var_hash;
PHP_VAR_UNSERIALIZE_INIT(var_hash);
if (php_var_unserialize(&unser_value, (const unsigned char **) &data, (unsigned char *) data + len - 1, &var_hash TSRMLS_CC) != 1)
{
// php_error_docref(NULL TSRMLS_CC, E_NOTICE, "unser data is corrupted");
}
PHP_VAR_UNSERIALIZE_DESTROY(var_hash);
return unser_value;
}
int php_ds_pair_unserialize(zval *object, zend_class_entry *ce, const unsigned char *buffer, size_t length, zend_unserialize_data *data)
{
zval *key, *value;
php_unserialize_data_t unserialize_data = (php_unserialize_data_t) data;
const unsigned char *pos = buffer;
const unsigned char *max = buffer + length;
PHP_VAR_UNSERIALIZE_INIT(unserialize_data);
key = var_tmp_var(&unserialize_data);
if (php_var_unserialize(key, &pos, max, &unserialize_data)) {
var_push_dtor(&unserialize_data, key);
} else {
goto error;
}
value = var_tmp_var(&unserialize_data);
if (php_var_unserialize(value, &pos, max, &unserialize_data)) {
var_push_dtor(&unserialize_data, value);
} else {
goto error;
}
if (*(++pos) != '\0') {
goto error;
}
ZVAL_DS_PAIR(object, ds_pair_ex(key, value));
PHP_VAR_UNSERIALIZE_DESTROY(unserialize_data);
return SUCCESS;
error:
PHP_VAR_UNSERIALIZE_DESTROY(unserialize_data);
UNSERIALIZE_ERROR();
return FAILURE;
}
/* {{{ data_unserialize */
static zval data_unserialize(const char *filename)
{
zval retval;
zend_long len = 0;
zend_stat_t sb;
char *contents, *tmp;
FILE *fp;
php_unserialize_data_t var_hash = {0,};
if(VCWD_STAT(filename, &sb) == -1) {
return EG(uninitialized_zval);
}
fp = fopen(filename, "rb");
len = sizeof(char)*sb.st_size;
tmp = contents = malloc(len);
if(!contents) {
fclose(fp);
return EG(uninitialized_zval);
}
if(fread(contents, 1, len, fp) < 1) {
fclose(fp);
free(contents);
return EG(uninitialized_zval);
}
ZVAL_UNDEF(&retval);
PHP_VAR_UNSERIALIZE_INIT(var_hash);
/* I wish I could use json */
if(!php_var_unserialize(&retval, (const unsigned char**)&tmp, (const unsigned char*)(contents+len), &var_hash)) {
fclose(fp);
free(contents);
return EG(uninitialized_zval);
}
PHP_VAR_UNSERIALIZE_DESTROY(var_hash);
free(contents);
fclose(fp);
return retval;
}
/**
* Digest solr server raw response
* and return SolrObject or array
*/
PHP_SOLR_API void solr_response_get_response_impl(
INTERNAL_FUNCTION_PARAMETERS,
int return_array)
{
zend_bool silent = 0;
zval *objptr = getThis();
if (return_value_used)
{
zval *response_writer = solr_read_response_object_property(objptr, "response_writer", silent);
zval *raw_response = solr_read_response_object_property(objptr, "http_raw_response", silent);
zval *success = solr_read_response_object_property(objptr, "success", silent);
zval *parser_mode = solr_read_response_object_property(objptr, "parser_mode", silent);
if (Z_BVAL_P(success) && Z_STRLEN_P(raw_response))
{
solr_string_t buffer;
php_unserialize_data_t var_hash;
const unsigned char *raw_resp;
size_t raw_res_length;
const unsigned char *str_end;
int successful = 1;
memset(&buffer, 0, sizeof(solr_string_t));
if (Z_STRLEN_P(response_writer))
{
if (0 == strcmp(Z_STRVAL_P(response_writer), SOLR_XML_RESPONSE_WRITER))
{
/* SOLR_XML_RESPONSE_WRITER */
/* Convert from XML serialization to PHP serialization format */
solr_encode_generic_xml_response(&buffer, Z_STRVAL_P(raw_response), Z_STRLEN_P(raw_response), Z_LVAL_P(parser_mode) TSRMLS_CC);
if(return_array)
{
solr_sobject_to_sarray(&buffer TSRMLS_CC);
}
} else if (0 == strcmp(Z_STRVAL_P(response_writer), SOLR_PHP_NATIVE_RESPONSE_WRITER) || 0 == strcmp(Z_STRVAL_P(response_writer), SOLR_PHP_SERIALIZED_RESPONSE_WRITER)) {
/* SOLR_PHP_NATIVE_RESPONSE_WRITER */
/* Response string is already in Native PHP serialization format */
solr_string_set(&buffer, Z_STRVAL_P(raw_response), Z_STRLEN_P(raw_response));
if(!return_array)
{
solr_sarray_to_sobject(&buffer TSRMLS_CC);
}
} else if (0 == strcmp(Z_STRVAL_P(response_writer), SOLR_JSON_RESPONSE_WRITER)) {
int json_translation_result = solr_json_to_php_native(&buffer, Z_STRVAL_P(raw_response), Z_STRLEN_P(raw_response) TSRMLS_CC);
/* SOLR_JSON_RESPONSE_WRITER */
/* Convert from JSON serialization to PHP serialization format */
if (json_translation_result > 0)
{
solr_throw_exception_ex(solr_ce_SolrException, SOLR_ERROR_1000 TSRMLS_CC, SOLR_FILE_LINE_FUNC, solr_get_json_error_msg(json_translation_result));
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Error in JSON->PHP conversion. JSON Error Code %d", json_translation_result);
}
if(!return_array)
{
solr_sarray_to_sobject(&buffer TSRMLS_CC);
}
}
}
if (buffer.len)
{
zend_update_property_stringl(Z_OBJCE_P(objptr), objptr, "http_digested_response", sizeof("http_digested_response")-1, buffer.str, buffer.len TSRMLS_CC);
}
memset(&var_hash, 0, sizeof(php_unserialize_data_t));
PHP_VAR_UNSERIALIZE_INIT(var_hash);
raw_resp = (unsigned char *) buffer.str;
raw_res_length = buffer.len;
str_end = (unsigned char *) (raw_resp + raw_res_length);
if (!php_var_unserialize(&return_value, &raw_resp, str_end, &var_hash TSRMLS_CC))
{
successful = 0;
solr_throw_exception_ex(solr_ce_SolrException, SOLR_ERROR_1000 TSRMLS_CC, SOLR_FILE_LINE_FUNC, SOLR_ERROR_1000_MSG);
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Error unserializing raw response.");
}
PHP_VAR_UNSERIALIZE_DESTROY(var_hash);
solr_string_free(&buffer);
if (successful)
{
/* Overriding the default object handlers */
Z_OBJ_HT_P(return_value) = &solr_object_handlers;
}
return ;
}
RETURN_NULL();
} else {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, SOLR_ERROR_4002_MSG);
}
}