/**
* @brief Updates value in @a arr at position @a index with @a value
* @param[in,out] arr Array
* @param index Index
* @param[in,out] value Value
* @param flags Flags
* @return Whether the operation succeeded
* @retval @c FAILURE Failure, @a arr is not an array
* @retval @c SUCCESS Success
* @throw @c E_WARNING if @c arr is not an array
*
* Equivalent to <tt>$arr[$index] = $value</tt> in PHP where @c $index is an integer.
* Flags may be a bitwise OR of the following values:
* @arg @c PH_CTOR: create a copy of @a value and work with that copy; @c *value will be updated with the newly constructed value
* @arg @c PH_SEPARATE: separate @a arr if its reference count is greater than 1; @c *arr will contain the separated version
* @arg @c PH_COPY: increment the reference count on @c **value
*/
int zephir_array_update_long(zval **arr, unsigned long index, zval **value, int flags ZEPHIR_DEBUG_PARAMS) {
if (Z_TYPE_PP(arr) != IS_ARRAY) {
zend_error(E_WARNING, "Cannot use a scalar value as an array in %s on line %d", file, line);
return FAILURE;
}
if ((flags & PH_CTOR) == PH_CTOR) {
zval *new_zv;
Z_DELREF_PP(value);
ALLOC_ZVAL(new_zv);
INIT_PZVAL_COPY(new_zv, *value);
*value = new_zv;
zval_copy_ctor(new_zv);
}
if ((flags & PH_SEPARATE) == PH_SEPARATE) {
SEPARATE_ZVAL_IF_NOT_REF(arr);
}
if ((flags & PH_COPY) == PH_COPY) {
Z_ADDREF_PP(value);
}
return zend_hash_index_update(Z_ARRVAL_PP(arr), index, value, sizeof(zval *), NULL);
}
/**
* @brief Unsets @a index from array @a arr
* @param[in,out] arr Array
* @param index Index
* @param flags Flags (@c PH_SEPARATE: separate array if its reference count is greater than 1; @c arr will contain the separated array)
* @return Whether the operation succeeded
* @retval @c FAILURE Failure, @a arr is not an array or @a index is of not supported type
* @retval @c SUCCESS Success
* @note @c index will be handled as follows: @c NULL is treated as an empty string, @c double values are cast to @c integer, @c bool or @c resource are treated as @c integer
* @throw @c E_WARNING if @a offset is not a scalar
*/
int ZEPHIR_FASTCALL zephir_array_unset(zval **arr, zval *index, int flags) {
HashTable *ht;
if (Z_TYPE_PP(arr) != IS_ARRAY) {
return FAILURE;
}
if ((flags & PH_SEPARATE) == PH_SEPARATE) {
SEPARATE_ZVAL_IF_NOT_REF(arr);
}
ht = Z_ARRVAL_PP(arr);
switch (Z_TYPE_P(index)) {
case IS_NULL:
return (zend_hash_del(ht, "", 1) == SUCCESS);
case IS_DOUBLE:
return (zend_hash_index_del(ht, (ulong)Z_DVAL_P(index)) == SUCCESS);
case IS_LONG:
case IS_BOOL:
case IS_RESOURCE:
return (zend_hash_index_del(ht, Z_LVAL_P(index)) == SUCCESS);
case IS_STRING:
return (zend_symtable_del(ht, Z_STRVAL_P(index), Z_STRLEN_P(index)+1) == SUCCESS);
default:
zend_error(E_WARNING, "Illegal offset type");
return 0;
}
}
/**
* @brief Updates value in @a arr at position @a index with @a value using the precomputed hash @a key
* @param[in,out] arr Array
* @param index Index
* @param index_length Length of the index, should include the trailing zero
* @param key Precomputed hash of @c value
* @param value Value
* @param flags Flags
* @return Whether the operation succeeded
* @retval @c FAILURE Failure, @a arr is not an array
* @retval @c SUCCESS Success
* @throw @c E_WARNING if @a arr is not an array
*
* Equivalent to <tt>$arr[$index] = $value</tt> in PHP.
*
* Flags may be a bitwise OR of the following values:
* @arg @c PH_CTOR: create a copy of @a value and work with that copy; @c *value will be updated with the newly constructed value
* @arg @c PH_SEPARATE: separate @a arr if its reference count is greater than 1; @c *arr will contain the separated version
* @arg @c PH_COPY: increment the reference count on @c **value
*/
int zephir_array_update_quick_string(zval **arr, const char *index, uint index_length, unsigned long key, zval **value, int flags) {
if (Z_TYPE_PP(arr) != IS_ARRAY) {
zend_error(E_WARNING, "Cannot use a scalar value as an array (3)");
return FAILURE;
}
if ((flags & PH_CTOR) == PH_CTOR) {
zval *new_zv;
Z_DELREF_PP(value);
ALLOC_ZVAL(new_zv);
INIT_PZVAL_COPY(new_zv, *value);
*value = new_zv;
zval_copy_ctor(new_zv);
}
if ((flags & PH_SEPARATE) == PH_SEPARATE) {
SEPARATE_ZVAL_IF_NOT_REF(arr);
}
if ((flags & PH_COPY) == PH_COPY) {
Z_ADDREF_PP(value);
}
return zend_hash_quick_update(Z_ARRVAL_PP(arr), index, index_length, key, value, sizeof(zval *), NULL);
}
/**
* @brief Unsets numeric @a index from array @a arr
* @param[in,out] arr Array
* @param index Index
* @param flags Flags (@c PH_SEPARATE: separate array if its reference count is greater than 1; @c arr will contain the separated array)
* @return Whether the operation succeeded
* @retval @c FAILURE Failure or @a arr is not an array
* @retval @c SUCCESS Success
*/
int ZEPHIR_FASTCALL zephir_array_unset_long(zval **arr, unsigned long index, int flags) {
if (Z_TYPE_PP(arr) != IS_ARRAY) {
return 0;
}
if ((flags & PH_SEPARATE) == PH_SEPARATE) {
SEPARATE_ZVAL_IF_NOT_REF(arr);
}
return zend_hash_index_del(Z_ARRVAL_PP(arr), index);
}
/**
* @brief Unsets string @a index from array @a arr
* @param[in,out] arr Array
* @param index Index
* @param index_length strlen(index)+1
* @param flags Flags (@c PH_SEPARATE: separate array if its reference count is greater than 1; @c arr will contain the separated array)
* @return Whether the operation succeeded
* @retval @c FAILURE Failure or @a arr is not an array
* @retval @c SUCCESS Success
*/
int ZEPHIR_FASTCALL zephir_array_unset_string(zval **arr, const char *index, uint index_length, int flags) {
if (Z_TYPE_PP(arr) != IS_ARRAY) {
return 0;
}
if ((flags & PH_SEPARATE) == PH_SEPARATE) {
SEPARATE_ZVAL_IF_NOT_REF(arr);
}
return zend_hash_del(Z_ARRVAL_PP(arr), index, index_length);
}
/*
* Multiple array-offset update
*/
int zephir_update_static_property_array_multi_ce(zend_class_entry *ce, const char *property, zend_uint property_length, zval *value, const char *types, int types_length, int types_count, ...)
{
va_list ap;
zval tmp_arr;
int separated = 0;
ZVAL_UNDEF(&tmp_arr);
zephir_read_static_property_ce(&tmp_arr, ce, property, property_length, PH_NOISY | PH_READONLY);
/** Separation only when refcount > 1 */
if (Z_REFCOUNTED(tmp_arr)) {
if (Z_REFCOUNT(tmp_arr) > 1) {
if (!Z_ISREF(tmp_arr)) {
zval new_zv;
ZVAL_DUP(&new_zv, &tmp_arr);
ZVAL_COPY_VALUE(&tmp_arr, &new_zv);
Z_TRY_DELREF(new_zv);
separated = 1;
}
}
} else {
zval new_zv;
ZVAL_DUP(&new_zv, &tmp_arr);
ZVAL_COPY_VALUE(&tmp_arr, &new_zv);
Z_TRY_DELREF(new_zv);
separated = 1;
}
/** Convert the value to array if not is an array */
if (Z_TYPE(tmp_arr) != IS_ARRAY) {
if (separated) {
convert_to_array(&tmp_arr);
} else {
array_init(&tmp_arr);
separated = 1;
}
Z_DELREF(tmp_arr);
}
va_start(ap, types_count);
SEPARATE_ZVAL_IF_NOT_REF(&tmp_arr);
zephir_array_update_multi_ex(&tmp_arr, value, types, types_length, types_count, ap);
va_end(ap);
if (separated) {
zephir_update_static_property_ce(ce, property, property_length, &tmp_arr);
}
return SUCCESS;
}
/**
* @brief Pushes @a value onto the end of @a arr
* @param[in,out] arr Array
* @param[in,out] value Value to add; reference counter of @c *value will be incrememnted
* @param flags Flags (@c PH_SEPARATE: separate array if its reference count is greater than 1; @c arr will contain the separated array)
* @return Whether the operation succeeded
* @retval @c FAILURE Failure or @a arr is not an array
* @retval @c SUCCESS Success
* @throw @c E_WARNING if @a is not an array
*/
int zephir_array_append(zval **arr, zval *value, int flags ZEPHIR_DEBUG_PARAMS) {
if (Z_TYPE_PP(arr) != IS_ARRAY) {
zend_error(E_WARNING, "Cannot use a scalar value as an array in %s on line %d", file, line);
return FAILURE;
}
if ((flags & PH_SEPARATE) == PH_SEPARATE) {
SEPARATE_ZVAL_IF_NOT_REF(arr);
}
Z_ADDREF_P(value);
return add_next_index_zval(*arr, value);
}
/**
* @brief Updates value in @a arr at position @a index with @a value
* @param[in,out] arr Array
* @param index Index
* @param[in,out] value Value
* @param flags Flags
* @return Whether the operation succeeded
* @retval @c FAILURE Failure, @a arr is not an array or @a index is of not supported type
* @retval @c SUCCESS Success
* @note @c index will be handled as follows: @c NULL is treated as an empty string, @c double values are cast to @c integer, @c bool or @c resource are treated as @c integer
* @throw @c E_WARNING if @a offset is not a scalar or @c arr is not an array
*
* Equivalent to <tt>$arr[$index] = $value</tt> in PHP.
* Flags may be a bitwise OR of the following values:
* @arg @c PH_CTOR: create a copy of @a value and work with that copy; @c *value will be updated with the newly constructed value
* @arg @c PH_SEPARATE: separate @a arr if its reference count is greater than 1; @c *arr will contain the separated version
* @arg @c PH_COPY: increment the reference count on @c **value
*/
int zephir_array_update_zval(zval **arr, zval *index, zval **value, int flags) {
HashTable *ht;
if (Z_TYPE_PP(arr) != IS_ARRAY) {
zend_error(E_WARNING, "Cannot use a scalar value as an array (2)");
return FAILURE;
}
if ((flags & PH_CTOR) == PH_CTOR) {
zval *new_zv;
Z_DELREF_PP(value);
ALLOC_ZVAL(new_zv);
INIT_PZVAL_COPY(new_zv, *value);
*value = new_zv;
zval_copy_ctor(new_zv);
}
if ((flags & PH_SEPARATE) == PH_SEPARATE) {
SEPARATE_ZVAL_IF_NOT_REF(arr);
}
if ((flags & PH_COPY) == PH_COPY) {
Z_ADDREF_PP(value);
}
ht = Z_ARRVAL_PP(arr);
switch (Z_TYPE_P(index)) {
case IS_NULL:
return zend_symtable_update(ht, "", 1, value, sizeof(zval*), NULL);
case IS_DOUBLE:
return zend_hash_index_update(ht, (ulong)Z_DVAL_P(index), value, sizeof(zval*), NULL);
case IS_LONG:
case IS_BOOL:
case IS_RESOURCE:
return zend_hash_index_update(ht, Z_LVAL_P(index), value, sizeof(zval*), NULL);
case IS_STRING:
return zend_symtable_update(ht, Z_STRVAL_P(index), Z_STRLEN_P(index)+1, value, sizeof(zval*), NULL);
default:
zend_error(E_WARNING, "Illegal offset type");
return FAILURE;
}
}
static int32_t qb_transfer_value_to_import_source(qb_interpreter_context *cxt, qb_variable *ivar, qb_import_scope *scope) {
int32_t result = TRUE;
if(ivar->flags & QB_VARIABLE_IMPORTED) {
USE_TSRM
zval *zvalue = ivar->value, **p_zvalue = ivar->value_pointer;
if(!IS_READ_ONLY(ivar->address)) {
if(zvalue) {
// separate the zval first, since we're modifying it
SEPARATE_ZVAL_IF_NOT_REF(&zvalue);
} else {
ALLOC_INIT_ZVAL(zvalue);
}
if(!qb_transfer_value_to_zval(scope->storage, ivar->address, zvalue)) {
uint32_t line_id = qb_get_zend_line_id(TSRMLS_C);
qb_append_exception_variable_name(ivar TSRMLS_CC);
qb_set_exception_line_id(line_id TSRMLS_CC);
result = FALSE;
}
if(p_zvalue) {
*p_zvalue = zvalue;
} else {
if(ivar->flags & QB_VARIABLE_GLOBAL) {
zend_hash_quick_update(&EG(symbol_table), ivar->name, ivar->name_length + 1, ivar->hash_value, (void **) &zvalue, sizeof(zval *), NULL);
} else if(ivar->flags & QB_VARIABLE_CLASS_INSTANCE) {
zval *container = scope->object;
zval *name = qb_string_to_zval(ivar->name, ivar->name_length TSRMLS_CC);
Z_OBJ_WRITE_PROP(container, name, zvalue);
}
}
}
if(!p_zvalue && zvalue) {
// if p_zvalue isn't null, then something else has put a refcount
// on the zval (and we didn't increment it earlier)
zval_ptr_dtor(&zvalue);
}
ivar->value_pointer = NULL;
ivar->value = NULL;
ivar->flags &= ~QB_VARIABLE_IMPORTED;
}
return result;
}
/**
* Sharpen the image by a given amount.
*
* @param int $amount amount to sharpen: 1-100
* @return Phalcon\Image\Adapter
*/
PHP_METHOD(Phalcon_Image_Adapter, sharpen) {
zval **amount;
phalcon_fetch_params_ex(1, 0, &amount);
PHALCON_MM_GROW();
SEPARATE_ZVAL_IF_NOT_REF(amount);
if (Z_TYPE_PP(amount) != IS_LONG) {
convert_to_long(*amount);
}
if (Z_LVAL_PP(amount) > 100) {
ZVAL_LONG(*amount, 100);
} else if (Z_LVAL_PP(amount) < 1) {
ZVAL_LONG(*amount, 1);
}
PHALCON_CALL_METHOD(NULL, this_ptr, "_sharpen", *amount);
RETURN_THIS();
}
U_CFUNC void umsg_format_helper(MessageFormatter_object *mfo,
HashTable *args,
UChar **formatted,
int32_t *formatted_len)
{
int arg_count = zend_hash_num_elements(args);
std::vector<Formattable> fargs;
std::vector<UnicodeString> farg_names;
MessageFormat *mf = (MessageFormat *)mfo->mf_data.umsgf;
HashTable *types;
intl_error& err = INTL_DATA_ERROR(mfo);
if (U_FAILURE(err.code)) {
return;
}
types = umsg_get_types(mfo, err);
umsg_set_timezone(mfo, err);
fargs.resize(arg_count);
farg_names.resize(arg_count);
int argNum = 0;
zval *elem;
// Key related variables
zend_string *str_index;
zend_ulong num_index;
ZEND_HASH_FOREACH_KEY_VAL(args, num_index, str_index, elem) {
Formattable& formattable = fargs[argNum];
UnicodeString& key = farg_names[argNum];
Formattable::Type argType = Formattable::kObject, //unknown
*storedArgType = NULL;
if (!U_SUCCESS(err.code)) {
break;
}
/* Process key and retrieve type */
if (str_index == NULL) {
/* includes case where index < 0 because it's exposed as unsigned */
if (num_index > (zend_ulong)INT32_MAX) {
intl_errors_set(&err, U_ILLEGAL_ARGUMENT_ERROR,
"Found negative or too large array key", 0);
continue;
}
UChar temp[16];
int32_t len = u_sprintf(temp, "%u", (uint32_t)num_index);
key.append(temp, len);
storedArgType = (Formattable::Type*)zend_hash_index_find_ptr(types, (zend_ulong)num_index);
} else { //string; assumed to be in UTF-8
intl_stringFromChar(key, ZSTR_VAL(str_index), ZSTR_LEN(str_index), &err.code);
if (U_FAILURE(err.code)) {
char *message;
spprintf(&message, 0,
"Invalid UTF-8 data in argument key: '%s'", ZSTR_VAL(str_index));
intl_errors_set(&err, err.code, message, 1);
efree(message);
continue;
}
storedArgType = (Formattable::Type*)zend_hash_str_find_ptr(types, (char*)key.getBuffer(), key.length());
}
if (storedArgType != NULL) {
argType = *storedArgType;
}
/* Convert zval to formattable according to message format type
* or (as a fallback) the zval type */
if (argType != Formattable::kObject) {
switch (argType) {
case Formattable::kString:
{
string_arg:
/* This implicitly converts objects
* Note that our vectors will leak if object conversion fails
* and PHP ends up with a fatal error and calls longjmp
* as a result of that.
*/
convert_to_string_ex(elem);
UnicodeString *text = new UnicodeString();
intl_stringFromChar(*text,
Z_STRVAL_P(elem), Z_STRLEN_P(elem), &err.code);
if (U_FAILURE(err.code)) {
char *message;
spprintf(&message, 0, "Invalid UTF-8 data in string argument: "
"'%s'", Z_STRVAL_P(elem));
intl_errors_set(&err, err.code, message, 1);
efree(message);
delete text;
continue;
}
formattable.adoptString(text);
break;
}
case Formattable::kDouble:
{
double d;
if (Z_TYPE_P(elem) == IS_DOUBLE) {
d = Z_DVAL_P(elem);
} else if (Z_TYPE_P(elem) == IS_LONG) {
d = (double)Z_LVAL_P(elem);
} else {
SEPARATE_ZVAL_IF_NOT_REF(elem);
convert_scalar_to_number(elem);
d = (Z_TYPE_P(elem) == IS_DOUBLE)
? Z_DVAL_P(elem)
: (double)Z_LVAL_P(elem);
}
formattable.setDouble(d);
break;
}
case Formattable::kLong:
{
int32_t tInt32 = 0;
retry_klong:
if (Z_TYPE_P(elem) == IS_DOUBLE) {
if (Z_DVAL_P(elem) > (double)INT32_MAX ||
Z_DVAL_P(elem) < (double)INT32_MIN) {
intl_errors_set(&err, U_ILLEGAL_ARGUMENT_ERROR,
"Found PHP float with absolute value too large for "
"32 bit integer argument", 0);
} else {
tInt32 = (int32_t)Z_DVAL_P(elem);
}
} else if (Z_TYPE_P(elem) == IS_LONG) {
if (Z_LVAL_P(elem) > INT32_MAX ||
Z_LVAL_P(elem) < INT32_MIN) {
intl_errors_set(&err, U_ILLEGAL_ARGUMENT_ERROR,
"Found PHP integer with absolute value too large "
"for 32 bit integer argument", 0);
} else {
tInt32 = (int32_t)Z_LVAL_P(elem);
}
} else {
SEPARATE_ZVAL_IF_NOT_REF(elem);
convert_scalar_to_number(elem);
goto retry_klong;
}
formattable.setLong(tInt32);
break;
}
case Formattable::kInt64:
{
int64_t tInt64 = 0;
retry_kint64:
if (Z_TYPE_P(elem) == IS_DOUBLE) {
if (Z_DVAL_P(elem) > (double)U_INT64_MAX ||
Z_DVAL_P(elem) < (double)U_INT64_MIN) {
intl_errors_set(&err, U_ILLEGAL_ARGUMENT_ERROR,
"Found PHP float with absolute value too large for "
"64 bit integer argument", 0);
} else {
tInt64 = (int64_t)Z_DVAL_P(elem);
}
} else if (Z_TYPE_P(elem) == IS_LONG) {
/* assume long is not wider than 64 bits */
tInt64 = (int64_t)Z_LVAL_P(elem);
} else {
SEPARATE_ZVAL_IF_NOT_REF(elem);
convert_scalar_to_number(elem);
goto retry_kint64;
}
formattable.setInt64(tInt64);
break;
}
case Formattable::kDate:
{
double dd = intl_zval_to_millis(elem, &err, "msgfmt_format");
if (U_FAILURE(err.code)) {
char *message;
zend_string *u8key;
UErrorCode status = UErrorCode();
u8key = intl_charFromString(key, &status);
if (u8key) {
spprintf(&message, 0, "The argument for key '%s' "
"cannot be used as a date or time", ZSTR_VAL(u8key));
intl_errors_set(&err, err.code, message, 1);
zend_string_release(u8key);
efree(message);
}
continue;
}
formattable.setDate(dd);
break;
}
default:
intl_errors_set(&err, U_ILLEGAL_ARGUMENT_ERROR,
"Found unsupported argument type", 0);
break;
}
} else {
/* We couldn't find any information about the argument in the pattern, this
* means it's an extra argument. So convert it to a number if it's a number or
* bool or null and to a string if it's anything else except arrays . */
switch (Z_TYPE_P(elem)) {
case IS_DOUBLE:
formattable.setDouble(Z_DVAL_P(elem));
break;
case IS_TRUE:
case IS_FALSE:
convert_to_long_ex(elem);
/* Intentional fallthrough */
case IS_LONG:
formattable.setInt64((int64_t)Z_LVAL_P(elem));
break;
case IS_NULL:
formattable.setInt64((int64_t)0);
break;
case IS_STRING:
case IS_OBJECT:
goto string_arg;
default:
{
char *message;
zend_string *u8key;
UErrorCode status = UErrorCode();
u8key = intl_charFromString(key, &status);
if (u8key) {
spprintf(&message, 0, "No strategy to convert the "
"value given for the argument with key '%s' "
"is available", ZSTR_VAL(u8key));
intl_errors_set(&err,
U_ILLEGAL_ARGUMENT_ERROR, message, 1);
zend_string_release(u8key);
efree(message);
}
}
}
}
argNum++;
} ZEND_HASH_FOREACH_END(); // visiting each argument
/**
* Crop an image to the given size. Either the width or the height can be
* omitted and the current width or height will be used.
*
* @param int $width new width
* @param int $height new height
* @param int $offset_x offset from the left, if it's true then will center
* @param int $offset_y offset from the top, if it's true then will middle
* @return Phalcon\Image\Adapter
*/
PHP_METHOD(Phalcon_Image_Adapter, crop) {
zval **w, **h, **ofs_x = NULL, **ofs_y = NULL;
zval *image_width, *image_height;
zval *width, *height, *offset_x, *offset_y;
long tmp_max_width, tmp_max_height, tmp_width, tmp_height, tmp_image_width, tmp_image_height, tmp_offset_x, tmp_offset_y;
phalcon_fetch_params_ex(2, 2, &w, &h, &ofs_x, &ofs_y);
PHALCON_ENSURE_IS_LONG(w);
PHALCON_ENSURE_IS_LONG(h);
PHALCON_MM_GROW();
image_width = phalcon_fetch_nproperty_this(this_ptr, SL("_width"), PH_NOISY TSRMLS_CC);
image_height = phalcon_fetch_nproperty_this(this_ptr, SL("_height"), PH_NOISY TSRMLS_CC);
SEPARATE_ZVAL_IF_NOT_REF(w);
if (Z_TYPE_PP(w) != IS_LONG) {
convert_to_long(*w);
}
SEPARATE_ZVAL_IF_NOT_REF(h);
if (Z_TYPE_PP(h) != IS_LONG) {
convert_to_long(*h);
}
if (ofs_x && Z_TYPE_PP(ofs_x) != IS_NULL && Z_TYPE_PP(ofs_x) != IS_BOOL && Z_TYPE_PP(ofs_x) != IS_LONG) {
SEPARATE_ZVAL_IF_NOT_REF(ofs_x);
convert_to_long(*ofs_x);
}
if (ofs_y && Z_TYPE_PP(ofs_y) != IS_NULL && Z_TYPE_PP(ofs_y) != IS_BOOL && Z_TYPE_PP(ofs_x) != IS_LONG) {
SEPARATE_ZVAL_IF_NOT_REF(ofs_y);
convert_to_long(*ofs_y);
}
tmp_width = Z_LVAL_PP(w);
tmp_height = Z_LVAL_PP(h);
tmp_image_width = phalcon_get_intval(image_width);
tmp_image_height = phalcon_get_intval(image_height);
if (tmp_width > tmp_image_width) {
tmp_width = tmp_image_width;
}
if (tmp_height > tmp_image_height) {
tmp_height = tmp_image_height;
}
if (!ofs_x) {
tmp_offset_x = (int)(((tmp_image_width - tmp_width) / 2) + 0.5);
} else if (Z_TYPE_PP(ofs_x) == IS_BOOL && PHALCON_IS_TRUE(*ofs_x)) {
tmp_offset_x = tmp_image_width - tmp_width;
} else if (Z_TYPE_PP(ofs_x) == IS_LONG) {
if (Z_LVAL_PP(ofs_x) < 0) {
tmp_offset_x = (int)(tmp_image_width - tmp_width + Z_LVAL_PP(ofs_x) + 0.5);
} else {
tmp_offset_x = Z_LVAL_PP(ofs_x);
}
} else {
tmp_offset_x = (int)(((tmp_image_width - tmp_width) / 2) + 0.5);
}
if (!ofs_y) {
tmp_offset_y = (int)(((tmp_image_height - tmp_height) / 2) + 0.5);
} else if (Z_TYPE_PP(ofs_x) == IS_BOOL && PHALCON_IS_TRUE(*ofs_y)) {
tmp_offset_y = tmp_image_height - tmp_height;
} else if (Z_TYPE_PP(ofs_y) == IS_LONG) {
if (Z_LVAL_PP(ofs_y) < 0) {
tmp_offset_y = tmp_image_height - tmp_height + Z_LVAL_PP(ofs_y);
} else {
tmp_offset_y = Z_LVAL_PP(ofs_y);
}
} else {
tmp_offset_y = (int)(((tmp_image_height - tmp_height) / 2) + 0.5);
}
tmp_max_width = tmp_image_width - tmp_offset_x;
tmp_max_height = tmp_image_height - tmp_offset_y;
if (tmp_width > tmp_max_width) {
tmp_width = tmp_max_width;
}
if (tmp_height > tmp_max_height) {
tmp_height = tmp_max_height;
}
PHALCON_ALLOC_GHOST_ZVAL(width);
PHALCON_ALLOC_GHOST_ZVAL(height);
PHALCON_ALLOC_GHOST_ZVAL(offset_x);
PHALCON_ALLOC_GHOST_ZVAL(offset_y);
ZVAL_LONG(width, tmp_width);
ZVAL_LONG(height, tmp_height);
ZVAL_LONG(offset_x, tmp_offset_x);
ZVAL_LONG(offset_y, tmp_offset_y);
PHALCON_CALL_METHOD(NULL, this_ptr, "_crop", width, height, offset_x, offset_y);
RETURN_THIS();
}
/* the core of COM */
int php_com_do_invoke_byref(php_com_dotnet_object *obj, zend_internal_function *f,
WORD flags, VARIANT *v, int nargs, zval *args)
{
DISPID dispid, altdispid;
DISPPARAMS disp_params;
HRESULT hr;
VARIANT *vargs = NULL, *byref_vals = NULL;
int i, byref_count = 0, j;
/* assumption: that the active function (f) is the function we generated for the engine */
if (!f) {
return FAILURE;
}
hr = php_com_get_id_of_name(obj, f->function_name->val, f->function_name->len, &dispid);
if (FAILED(hr)) {
char *winerr = NULL;
char *msg = NULL;
winerr = php_win32_error_to_msg(hr);
spprintf(&msg, 0, "Unable to lookup `%s': %s", f->function_name->val, winerr);
LocalFree(winerr);
php_com_throw_exception(hr, msg);
efree(msg);
return FAILURE;
}
if (nargs) {
vargs = (VARIANT*)safe_emalloc(sizeof(VARIANT), nargs, 0);
}
if (f->arg_info) {
for (i = 0; i < nargs; i++) {
if (f->arg_info[nargs - i - 1].pass_by_reference) {
byref_count++;
}
}
}
if (byref_count) {
byref_vals = (VARIANT*)safe_emalloc(sizeof(VARIANT), byref_count, 0);
for (j = 0, i = 0; i < nargs; i++) {
if (f->arg_info[nargs - i - 1].pass_by_reference) {
/* put the value into byref_vals instead */
php_com_variant_from_zval(&byref_vals[j], &args[nargs - i - 1], obj->code_page);
/* if it is already byref, "move" it into the vargs array, otherwise
* make vargs a reference to this value */
if (V_VT(&byref_vals[j]) & VT_BYREF) {
memcpy(&vargs[i], &byref_vals[j], sizeof(vargs[i]));
VariantInit(&byref_vals[j]); /* leave the variant slot empty to simplify cleanup */
} else {
VariantInit(&vargs[i]);
V_VT(&vargs[i]) = V_VT(&byref_vals[j]) | VT_BYREF;
/* union magic ensures that this works out */
vargs[i].byref = &V_UINT(&byref_vals[j]);
}
j++;
} else {
php_com_variant_from_zval(&vargs[i], &args[nargs - i - 1], obj->code_page);
}
}
} else {
/* Invoke'd args are in reverse order */
for (i = 0; i < nargs; i++) {
php_com_variant_from_zval(&vargs[i], &args[nargs - i - 1], obj->code_page);
}
}
disp_params.cArgs = nargs;
disp_params.cNamedArgs = 0;
disp_params.rgvarg = vargs;
disp_params.rgdispidNamedArgs = NULL;
if (flags & DISPATCH_PROPERTYPUT) {
altdispid = DISPID_PROPERTYPUT;
disp_params.rgdispidNamedArgs = &altdispid;
disp_params.cNamedArgs = 1;
}
/* this will create an exception if needed */
hr = php_com_invoke_helper(obj, dispid, flags, &disp_params, v, 0, 0);
/* release variants */
if (vargs) {
if (f && f->arg_info) {
for (i = 0, j = 0; i < nargs; i++) {
/* if this was byref, update the zval */
if (f->arg_info[nargs - i - 1].pass_by_reference) {
SEPARATE_ZVAL_IF_NOT_REF(&args[nargs - i - 1]);
/* if the variant is pointing at the byref_vals, we need to map
* the pointee value as a zval; otherwise, the value is pointing
* into an existing PHP variant record */
if (V_VT(&vargs[i]) & VT_BYREF) {
if (vargs[i].byref == &V_UINT(&byref_vals[j])) {
/* copy that value */
php_com_zval_from_variant(&args[nargs - i - 1], &byref_vals[j],
obj->code_page);
}
} else {
/* not sure if this can ever happen; the variant we marked as BYREF
* is no longer BYREF - copy its value */
php_com_zval_from_variant(&args[nargs - i - 1], &vargs[i],
obj->code_page);
}
VariantClear(&byref_vals[j]);
j++;
}
VariantClear(&vargs[i]);
}
} else {
for (i = 0, j = 0; i < nargs; i++) {
VariantClear(&vargs[i]);
}
}
efree(vargs);
}
return SUCCEEDED(hr) ? SUCCESS : FAILURE;
}
