/**
* This is a function to call PHP functions in a old-style secure way
*/
static inline int phalcon_call_func_normal(zval *return_value, char *func_name, int func_length, int noreturn TSRMLS_DC){
zval *fn = NULL;
int status = FAILURE;
if (!noreturn) {
ALLOC_INIT_ZVAL(return_value);
}
PHALCON_ALLOC_ZVAL(fn);
ZVAL_STRINGL(fn, func_name, func_length, 0);
status = phalcon_call_user_function(CG(function_table), NULL, fn, return_value, 0, NULL TSRMLS_CC);
if (status == FAILURE) {
php_error_docref(NULL TSRMLS_CC, E_ERROR, "Call to undefined function %s()", func_name);
}
ZVAL_NULL(fn);
zval_ptr_dtor(&fn);
if (!noreturn) {
zval_ptr_dtor(&return_value);
}
if (EG(exception)) {
status = FAILURE;
}
if (status == FAILURE) {
phalcon_memory_restore_stack(TSRMLS_C);
}
return status;
}
void test_phalcon_alloc_zval(void)
{
startup_php(__func__);
zend_first_try {
zval* x;
PHALCON_MM_GROW();
PHALCON_ALLOC_ZVAL(x);
CU_ASSERT_EQUAL(Z_REFCOUNT_P(x), 1);
CU_ASSERT_EQUAL(Z_ISREF_P(x), 0);
CU_ASSERT_EQUAL(Z_TYPE_P(x), IS_NULL);
PHALCON_MM_RESTORE();
/* zvals allocated by PHALCON_ALLOC_ZVAL() should not be affected by PHALCON_MM_RESTORE() */
CU_ASSERT_EQUAL(_mem_block_check(x, 1 ZEND_FILE_LINE_RELAY_CC ZEND_FILE_LINE_ORIG_RELAY_CC), 1);
CU_ASSERT_EQUAL(Z_REFCOUNT_P(x), 1);
zval_ptr_dtor(&x);
}
zend_catch {
CU_ASSERT(0);
}
zend_end_try();
shutdown_php();
CU_ASSERT_EQUAL(leaks, 0);
}
/**
* This function implements a secure old-style way to call functions
*/
static inline int phalcon_call_method_normal(zval *return_value, zval *object, char *method_name, int method_len, int check, int noreturn TSRMLS_DC){
zval *fn = NULL;
int status = FAILURE;
zend_class_entry *ce, *active_scope = NULL;
if (Z_TYPE_P(object) != IS_OBJECT) {
php_error_docref(NULL TSRMLS_CC, E_ERROR, "Call to method %s() on a non object", method_name);
phalcon_memory_restore_stack(TSRMLS_C);
return FAILURE;
}
ce = Z_OBJCE_P(object);
if (check) {
if (!zend_hash_exists(&ce->function_table, method_name, method_len+1)) {
return SUCCESS;
}
}
if (!noreturn) {
ALLOC_INIT_ZVAL(return_value);
}
PHALCON_ALLOC_ZVAL(fn);
ZVAL_STRINGL(fn, method_name, method_len, 0);
active_scope = EG(scope);
/* Find class_entry scope */
if (ce->parent) {
phalcon_find_scope(ce, method_name, method_len TSRMLS_CC);
} else {
EG(scope) = ce;
}
status = phalcon_call_user_function(&ce->function_table, &object, fn, return_value, 0, NULL TSRMLS_CC);
if (status == FAILURE) {
php_error_docref(NULL TSRMLS_CC, E_ERROR, "Call to undefined method %s()", method_name);
}
EG(scope) = active_scope;
ZVAL_NULL(fn);
zval_ptr_dtor(&fn);
if (!noreturn) {
zval_ptr_dtor(&return_value);
}
if (EG(exception)) {
status = FAILURE;
}
if (status == FAILURE) {
phalcon_memory_restore_stack(TSRMLS_C);
}
return status;
}
/**
* Call methods that require parameters in a old-style secure way
*/
inline int phalcon_call_method_params_normal(zval *return_value, zval *object, char *method_name, int method_len, zend_uint param_count, zval *params[], int check, int noreturn TSRMLS_DC){
zval *fn = NULL;
int status = FAILURE;
zend_class_entry *ce, *active_scope = NULL;
if (check) {
if (!zend_hash_exists(&Z_OBJCE_P(object)->function_table, method_name, method_len+1)) {
return SUCCESS;
}
}
if (!noreturn) {
ALLOC_INIT_ZVAL(return_value);
}
PHALCON_ALLOC_ZVAL(fn);
ZVAL_STRINGL(fn, method_name, method_len, 1);
if (Z_TYPE_P(object) == IS_OBJECT) {
active_scope = EG(scope);
ce = Z_OBJCE_P(object);
phalcon_find_scope(ce, method_name, method_len TSRMLS_CC);
status = PHALCON_CALL_USER_FUNCTION(&ce->function_table, &object, fn, return_value, param_count, params TSRMLS_CC);
if (status == FAILURE) {
EG(scope) = active_scope;
php_error_docref(NULL TSRMLS_CC, E_ERROR, "Call to undefined method %s() on class %s", Z_STRVAL_P(fn), Z_OBJCE_P(object)->name);
status = FAILURE;
}
EG(scope) = active_scope;
} else {
php_error_docref(NULL TSRMLS_CC, E_ERROR, "Call to method %s() on a non object", Z_STRVAL_P(fn));
status = FAILURE;
}
zval_ptr_dtor(&fn);
if (!noreturn) {
zval_ptr_dtor(&return_value);
return_value = NULL;
}
if (EG(exception)){
status = FAILURE;
}
if (status == FAILURE) {
phalcon_memory_restore_stack(TSRMLS_C);
}
return status;
}
/**
* Call single function which requires arbitrary number of parameters
*/
int phalcon_call_func_params(zval *return_value, char *func_name, int func_length, zend_uint param_count, zval *params[], int noreturn, int fcache_pointer TSRMLS_DC){
zval *fn = NULL;
int status = FAILURE;
//zval ***params_array;
zval *local_retval_ptr = NULL;
//int i;
if (!noreturn) {
ALLOC_INIT_ZVAL(return_value);
}
PHALCON_ALLOC_ZVAL(fn);
ZVAL_STRINGL(fn, func_name, func_length, 1);
/*status = phalcon_cache_lookup_function(fn, fcache_pointer);
if (status == FAILURE) {
return FAILURE;
}*/
/*if(param_count){
params_array = (zval ***) emalloc(sizeof(zval **)*param_count);
for (i=0; i<param_count; i++) {
params_array[i] = ¶ms[i];
}
} else {
params_array = NULL;
}*/
status = call_user_function(CG(function_table), NULL, fn, return_value, param_count, params TSRMLS_CC);
//status = phalcon_call_user_function_ex(CG(function_table), NULL, fn, &local_retval_ptr, param_count, params_array, 1, NULL, phalcon_fcall_cache[fcache_pointer] TSRMLS_CC);
if (status == FAILURE) {
php_error_docref(NULL TSRMLS_CC, E_ERROR, "Call to undefined function %s()", func_name);
return FAILURE;
}
zval_ptr_dtor(&fn);
if (local_retval_ptr) {
COPY_PZVAL_TO_ZVAL(*return_value, local_retval_ptr);
}
if (!noreturn) {
zval_ptr_dtor(&return_value);
}
/*if (params_array) {
efree(params_array);
}*/
return status;
}
/**
* Call method on an object which not requires parameters
*
*/
int phalcon_call_method(zval *return_value, zval *object, char *method_name, int method_len, int check, int noreturn TSRMLS_DC){
zval *fn = NULL;
int status = FAILURE;
zend_class_entry *active_scope = NULL;
if (check) {
if (!zend_hash_exists(&Z_OBJCE_P(object)->function_table, method_name, strlen(method_name)+1)) {
return FAILURE;
}
}
if(!noreturn){
ALLOC_INIT_ZVAL(return_value);
}
PHALCON_ALLOC_ZVAL(fn);
ZVAL_STRINGL(fn, method_name, method_len, 1);
if (Z_TYPE_P(object) == IS_OBJECT) {
active_scope = EG(scope);
phalcon_find_scope(Z_OBJCE_P(object), method_name, method_len TSRMLS_CC);
status = call_user_function(&Z_OBJCE_P(object)->function_table, &object, fn, return_value, 0, NULL TSRMLS_CC);
if (status == FAILURE) {
php_error_docref(NULL TSRMLS_CC, E_ERROR, "Call to undefined method %s()", Z_STRVAL_P(fn));
return FAILURE;
}
EG(scope) = active_scope;
} else {
php_error_docref(NULL TSRMLS_CC, E_ERROR, "Call to method %s() on a non object", Z_STRVAL_P(fn));
return FAILURE;
}
zval_ptr_dtor(&fn);
if (!noreturn) {
zval_ptr_dtor(&return_value);
}
return status;
}
/**
* This is a function to call PHP functions in a old-style secure way
*/
inline int phalcon_call_func_normal(zval *return_value, char *func_name, int func_length, int noreturn TSRMLS_DC){
zval *fn = NULL;
int status = FAILURE;
zval *local_retval_ptr = NULL;
if (!noreturn) {
ALLOC_INIT_ZVAL(return_value);
}
PHALCON_ALLOC_ZVAL(fn);
ZVAL_STRINGL(fn, func_name, func_length, 1);
status = PHALCON_CALL_USER_FUNCTION(CG(function_table), NULL, fn, return_value, 0, NULL TSRMLS_CC);
if (status == FAILURE) {
php_error_docref(NULL TSRMLS_CC, E_ERROR, "Call to undefined function %s()", func_name);
}
zval_ptr_dtor(&fn);
if (local_retval_ptr) {
COPY_PZVAL_TO_ZVAL(*return_value, local_retval_ptr);
}
if (!noreturn) {
zval_ptr_dtor(&return_value);
}
if (EG(exception)){
status = FAILURE;
}
if (status == FAILURE) {
phalcon_memory_restore_stack(TSRMLS_C);
}
return status;
}
/**
* Call single function which not requires parameters
*/
int phalcon_call_func(zval *return_value, char *func_name, int func_length, int noreturn, int fcache_pointer TSRMLS_DC){
zval *fn = NULL;
int status = FAILURE;
zval *local_retval_ptr = NULL;
if (!noreturn) {
ALLOC_INIT_ZVAL(return_value);
}
PHALCON_ALLOC_ZVAL(fn);
ZVAL_STRINGL(fn, func_name, func_length, 1);
/*status = phalcon_cache_lookup_function(fn, fcache_pointer);
if (status == FAILURE) {
return FAILURE;
}*/
status = call_user_function(CG(function_table), NULL, fn, return_value, 0, NULL TSRMLS_CC);
//status = phalcon_call_user_function_ex(CG(function_table), NULL, fn, &local_retval_ptr, 0, NULL, 1, NULL, phalcon_fcall_cache[fcache_pointer] TSRMLS_CC);
if (status == FAILURE) {
php_error_docref(NULL TSRMLS_CC, E_ERROR, "Call to undefined function %s()", func_name);
return FAILURE;
}
zval_ptr_dtor(&fn);
if (local_retval_ptr) {
COPY_PZVAL_TO_ZVAL(*return_value, local_retval_ptr);
}
if (!noreturn) {
zval_ptr_dtor(&return_value);
}
return status;
}
/**
* Applies a format to a message before sending it to the log
*
* @param string $message
* @param int $type
* @param int $timestamp
* @return string
*/
PHP_METHOD(Phalcon_Logger_Formatter_Firephp, format) {
zval *message, *type, *type_str = NULL, *timestamp;
zval *payload, *body, *backtrace, *meta, *encoded;
zval *show_backtrace;
smart_str result = { NULL, 0, 0 };
int i;
Bucket *p;
phalcon_fetch_params(0, 3, 0, &message, &type, ×tamp);
/**
* We intentionally do not use Phalcon's MM for better performance.
* All variables allocated with PHALCON_ALLOC_ZVAL() will have
* their reference count set to 1 and therefore they can be nicely
* put into the result array; when that array will be destroyed,
* all inserted variables will be automatically destroyed, too
* and we will just save some time by not using Z_ADDREF_P and Z_DELREF_P
*/
PHALCON_ALLOC_ZVAL(type_str);
phalcon_call_method_p1(type_str, this_ptr, "gettypestring", type);
phalcon_read_property_this(&show_backtrace, getThis(), SL("_showBacktrace"), PH_NOISY TSRMLS_CC);
Z_DELREF_P(show_backtrace);
/**
* Get the backtrace. This differs for differemt PHP versions.
* 5.3.6+ allows us to skip the function arguments which will save some memory
* For 5.4+ there is an extra argument.
*/
PHALCON_ALLOC_ZVAL(backtrace);
if (zend_is_true(show_backtrace)) {
#if PHP_VERSION_ID < 50306
zend_fetch_debug_backtrace(backtrace, 1, 0 TSRMLS_CC);
#elif PHP_VERSION_ID < 50400
zend_fetch_debug_backtrace(backtrace, 1, DEBUG_BACKTRACE_IGNORE_ARGS TSRMLS_CC);
#else
zend_fetch_debug_backtrace(backtrace, 1, DEBUG_BACKTRACE_IGNORE_ARGS, 0 TSRMLS_CC);
#endif
if (Z_TYPE_P(backtrace) == IS_ARRAY) {
HashPosition pos;
HashTable *ht = Z_ARRVAL_P(backtrace);
zval **ppzval;
int found = 0;
ulong idx;
char *key;
uint key_len;
/**
* At this point we know that the backtrace is the array.
* Again, we intentionally do not use Phalcon's API because we know
* that we are working with the array / hash table and thus we can
* save some time by omitting Z_TYPE_P(x) == IS_ARRAY checks
*/
for (
zend_hash_internal_pointer_reset_ex(ht, &pos);
zend_hash_has_more_elements_ex(ht, &pos) == SUCCESS;
) {
zend_hash_get_current_data_ex(ht, (void**)&ppzval, &pos);
zend_hash_get_current_key_ex(ht, &key, &key_len, &idx, 0, &pos);
zend_hash_move_forward_ex(ht, &pos);
if (Z_TYPE_PP(ppzval) == IS_ARRAY) {
/**
* Here we need to skip the latest calls into Phalcon's core.
* Calls to Zend internal functions will have "file" index not set.
* We remove these entries from the array.
*/
if (!found && !zend_hash_exists(Z_ARRVAL_PP(ppzval), SS("file"))) {
zend_hash_index_del(ht, idx);
}
else {
/**
* Remove args and object indices. They usually give
* too much information; this is not suitable to send
* in the HTTP headers
*/
zend_hash_del(Z_ARRVAL_PP(ppzval), "args", sizeof("args"));
zend_hash_del(Z_ARRVAL_PP(ppzval), "object", sizeof("object"));
found = 1;
}
}
}
/**
* Now we need to renumber the hash table because we removed several
* heading elements. If we don't do this, json_encode() will convert
* this array to a JavaScript object which is an unwanted side effect
*/
p = ht->pListHead;
i = 0;
while (p != NULL) {
p->nKeyLength = 0;
p->h = i++;
p = p->pListNext;
}
ht->nNextFreeElement = i;
zend_hash_rehash(ht);
}
}
/**
* The result will looks like this:
*
* array(
* array('Type' => 'message type', 'Label' => 'message'),
* array('backtrace' => array(backtrace goes here)
* )
*/
MAKE_STD_ZVAL(payload);
array_init_size(payload, 2);
PHALCON_ALLOC_ZVAL(meta);
array_init_size(meta, 4);
add_assoc_zval_ex(meta, SS("Type"), type_str);
Z_ADDREF_P(message);
add_assoc_zval_ex(meta, SS("Label"), message);
if (Z_TYPE_P(backtrace) == IS_ARRAY) {
zval **ppzval;
if (likely(SUCCESS == zend_hash_index_find(Z_ARRVAL_P(backtrace), 0, (void**)&ppzval)) && likely(Z_TYPE_PP(ppzval) == IS_ARRAY)) {
zval **file = NULL, **line = NULL;
zend_hash_quick_find(Z_ARRVAL_PP(ppzval), SS("file"), zend_inline_hash_func(SS("file")), (void**)&file);
zend_hash_quick_find(Z_ARRVAL_PP(ppzval), SS("line"), zend_inline_hash_func(SS("line")), (void**)&line);
if (likely(file != NULL)) {
Z_ADDREF_PP(file);
add_assoc_zval_ex(meta, SS("File"), *file);
}
if (likely(line != NULL)) {
Z_ADDREF_PP(line);
add_assoc_zval_ex(meta, SS("Line"), *line);
}
}
}
MAKE_STD_ZVAL(body);
array_init_size(body, 1);
if (zend_is_true(show_backtrace)) {
add_assoc_zval_ex(body, SS("backtrace"), backtrace);
}
else {
zval_ptr_dtor(&backtrace);
}
add_next_index_zval(payload, meta);
add_next_index_zval(payload, body);
/**
* Convert everything to JSON
*/
ALLOC_INIT_ZVAL(encoded);
phalcon_json_encode(encoded, payload, 0 TSRMLS_CC);
/**
* As promised, kill the payload and all associated elements
*/
zval_ptr_dtor(&payload);
/**
* We don't want to use Phalcon's concatenation API because it
* requires the memory manager. Therefore we fall back to using smart strings.
* smart_str_alloc4() will allocate all required memory amount (plus some more)
* in one go and this allows us to avoid performance penalties due to
* memory reallocations.
*/
smart_str_alloc4(&result, Z_STRLEN_P(encoded) + 2 + 5, 0, i);
/**
* The format is:
*
* <size>|[meta,body]|
*
* Meta and body are contained in encoded inside the array, as required
* by the protocol specification
* @see http://www.firephp.org/Wiki/Reference/Protocol
*/
smart_str_append_long(&result, Z_STRLEN_P(encoded));
smart_str_appendc(&result, '|');
smart_str_appendl(&result, Z_STRVAL_P(encoded), Z_STRLEN_P(encoded));
smart_str_appendc(&result, '|');
smart_str_0(&result);
/* We don't need the JSON message anymore */
zval_ptr_dtor(&encoded);
/* Do not free the samrt string because we steal its data for zval */
RETURN_STRINGL(result.c, result.len, 0);
}