/* {{{ MBSTRING_API SAPI_TREAT_DATA_FUNC(mbstr_treat_data)
* http input processing */
MBSTRING_API SAPI_TREAT_DATA_FUNC(mbstr_treat_data)
{
char *res = NULL, *separator=NULL;
const char *c_var;
zval *array_ptr;
int free_buffer=0;
const mbfl_encoding *detected;
php_mb_encoding_handler_info_t info;
if (arg != PARSE_STRING) {
char *value = MBSTRG(internal_encoding_name);
_php_mb_ini_mbstring_internal_encoding_set(value, value ? strlen(value): 0 TSRMLS_CC);
}
if (!MBSTRG(encoding_translation)) {
php_default_treat_data(arg, str, destArray TSRMLS_CC);
return;
}
switch (arg) {
case PARSE_POST:
case PARSE_GET:
case PARSE_COOKIE:
ALLOC_ZVAL(array_ptr);
array_init(array_ptr);
INIT_PZVAL(array_ptr);
switch (arg) {
case PARSE_POST:
PG(http_globals)[TRACK_VARS_POST] = array_ptr;
break;
case PARSE_GET:
PG(http_globals)[TRACK_VARS_GET] = array_ptr;
break;
case PARSE_COOKIE:
PG(http_globals)[TRACK_VARS_COOKIE] = array_ptr;
break;
}
break;
default:
array_ptr=destArray;
break;
}
if (arg==PARSE_POST) {
sapi_handle_post(array_ptr TSRMLS_CC);
return;
}
if (arg == PARSE_GET) { /* GET data */
c_var = SG(request_info).query_string;
if (c_var && *c_var) {
res = (char *) estrdup(c_var);
free_buffer = 1;
} else {
free_buffer = 0;
}
} else if (arg == PARSE_COOKIE) { /* Cookie data */
c_var = SG(request_info).cookie_data;
if (c_var && *c_var) {
res = (char *) estrdup(c_var);
free_buffer = 1;
} else {
free_buffer = 0;
}
} else if (arg == PARSE_STRING) { /* String data */
res = str;
free_buffer = 1;
}
if (!res) {
return;
}
switch (arg) {
case PARSE_POST:
case PARSE_GET:
case PARSE_STRING:
separator = (char *) estrdup(PG(arg_separator).input);
break;
case PARSE_COOKIE:
separator = ";\0";
break;
}
switch(arg) {
case PARSE_POST:
MBSTRG(http_input_identify_post) = NULL;
break;
case PARSE_GET:
MBSTRG(http_input_identify_get) = NULL;
break;
case PARSE_COOKIE:
MBSTRG(http_input_identify_cookie) = NULL;
break;
case PARSE_STRING:
MBSTRG(http_input_identify_string) = NULL;
break;
}
info.data_type = arg;
info.separator = separator;
info.report_errors = 0;
info.to_encoding = MBSTRG(internal_encoding);
info.to_language = MBSTRG(language);
info.from_encodings = MBSTRG(http_input_list);
info.num_from_encodings = MBSTRG(http_input_list_size);
info.from_language = MBSTRG(language);
MBSTRG(illegalchars) = 0;
detected = _php_mb_encoding_handler_ex(&info, array_ptr, res TSRMLS_CC);
MBSTRG(http_input_identify) = detected;
if (detected) {
switch(arg){
case PARSE_POST:
MBSTRG(http_input_identify_post) = detected;
break;
case PARSE_GET:
MBSTRG(http_input_identify_get) = detected;
break;
case PARSE_COOKIE:
MBSTRG(http_input_identify_cookie) = detected;
break;
case PARSE_STRING:
MBSTRG(http_input_identify_string) = detected;
break;
}
}
if (arg != PARSE_COOKIE) {
efree(separator);
}
if (free_buffer) {
efree(res);
}
}
SAPI_API SAPI_TREAT_DATA_FUNC(php_default_treat_data)
{
char *res = NULL, *var, *val, *separator = NULL;
const char *c_var;
zval array;
int free_buffer = 0;
char *strtok_buf = NULL;
zend_long count = 0;
ZVAL_UNDEF(&array);
switch (arg) {
case PARSE_POST:
case PARSE_GET:
case PARSE_COOKIE:
array_init(&array);
switch (arg) {
case PARSE_POST:
zval_ptr_dtor(&PG(http_globals)[TRACK_VARS_POST]);
ZVAL_COPY_VALUE(&PG(http_globals)[TRACK_VARS_POST], &array);
break;
case PARSE_GET:
zval_ptr_dtor(&PG(http_globals)[TRACK_VARS_GET]);
ZVAL_COPY_VALUE(&PG(http_globals)[TRACK_VARS_GET], &array);
break;
case PARSE_COOKIE:
zval_ptr_dtor(&PG(http_globals)[TRACK_VARS_COOKIE]);
ZVAL_COPY_VALUE(&PG(http_globals)[TRACK_VARS_COOKIE], &array);
break;
}
break;
default:
ZVAL_COPY_VALUE(&array, destArray);
break;
}
if (arg == PARSE_POST) {
sapi_handle_post(&array);
return;
}
if (arg == PARSE_GET) { /* GET data */
c_var = SG(request_info).query_string;
if (c_var && *c_var) {
res = (char *) estrdup(c_var);
free_buffer = 1;
} else {
free_buffer = 0;
}
} else if (arg == PARSE_COOKIE) { /* Cookie data */
c_var = SG(request_info).cookie_data;
if (c_var && *c_var) {
res = (char *) estrdup(c_var);
free_buffer = 1;
} else {
free_buffer = 0;
}
} else if (arg == PARSE_STRING) { /* String data */
res = str;
free_buffer = 1;
}
if (!res) {
return;
}
switch (arg) {
case PARSE_GET:
case PARSE_STRING:
separator = (char *) estrdup(PG(arg_separator).input);
break;
case PARSE_COOKIE:
separator = ";\0";
break;
}
var = php_strtok_r(res, separator, &strtok_buf);
while (var) {
val = strchr(var, '=');
if (arg == PARSE_COOKIE) {
/* Remove leading spaces from cookie names, needed for multi-cookie header where ; can be followed by a space */
while (isspace(*var)) {
var++;
}
if (var == val || *var == '\0') {
goto next_cookie;
}
}
if (++count > PG(max_input_vars)) {
php_error_docref(NULL, E_WARNING, "Input variables exceeded " ZEND_LONG_FMT ". To increase the limit change max_input_vars in php.ini.", PG(max_input_vars));
break;
}
if (val) { /* have a value */
size_t val_len;
size_t new_val_len;
*val++ = '\0';
php_url_decode(var, strlen(var));
val_len = php_url_decode(val, strlen(val));
val = estrndup(val, val_len);
if (sapi_module.input_filter(arg, var, &val, val_len, &new_val_len)) {
php_register_variable_safe(var, val, new_val_len, &array);
}
efree(val);
} else {
size_t val_len;
size_t new_val_len;
php_url_decode(var, strlen(var));
val_len = 0;
val = estrndup("", val_len);
if (sapi_module.input_filter(arg, var, &val, val_len, &new_val_len)) {
php_register_variable_safe(var, val, new_val_len, &array);
}
efree(val);
}
next_cookie:
var = php_strtok_r(NULL, separator, &strtok_buf);
}
if (arg != PARSE_COOKIE) {
efree(separator);
}
if (free_buffer) {
efree(res);
}
}
