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yaf_exception.c
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yaf_exception.c
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/*
+----------------------------------------------------------------------+
| Yet Another Framework |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| [email protected] so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Xinchen Hui <[email protected]> |
+----------------------------------------------------------------------+
*/
/* $Id: yaf_exception.c 325512 2012-05-03 08:22:37Z laruence $ */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "php.h"
#include "php_ini.h"
#include "main/SAPI.h"
#include "Zend/zend_interfaces.h"
#include "Zend/zend_exceptions.h"
#include "Zend/zend_alloc.h"
#include "ext/standard/info.h"
#include "ext/standard/php_string.h"
#include "zend_objects.h"
#include "php_yaf.h"
#include "yaf_application.h"
#include "yaf_namespace.h"
#include "yaf_exception.h"
zend_class_entry *yaf_ce_RuntimeException;
zend_class_entry *yaf_exception_ce;
zend_class_entry *yaf_buildin_exceptions[YAF_MAX_BUILDIN_EXCEPTION];
/** {{{void yaf_trigger_error(int type TSRMLS_DC, char *format, ...)
*/
void yaf_trigger_error(int type TSRMLS_DC, char *format, ...) {
va_list args;
char *message;
uint msg_len;
va_start(args, format);
msg_len = vspprintf(&message, 0, format, args);
va_end(args);
if (YAF_G(throw_exception)) {
yaf_throw_exception(type, message TSRMLS_CC);
} else {
yaf_application_t *app = zend_read_static_property(yaf_application_ce, ZEND_STRL(YAF_APPLICATION_PROPERTY_NAME_APP), 1 TSRMLS_CC);
zend_update_property_long(yaf_application_ce, app, ZEND_STRL(YAF_APPLICATION_PROPERTY_NAME_ERRNO), type TSRMLS_CC);
zend_update_property_stringl(yaf_application_ce, app, ZEND_STRL(YAF_APPLICATION_PROPERTY_NAME_ERRMSG), message, msg_len TSRMLS_CC);
php_error_docref(NULL TSRMLS_CC, E_RECOVERABLE_ERROR, "%s", message);
}
efree(message);
}
/* }}} */
/** {{{ zend_class_entry * yaf_get_exception_base(int root TSRMLS_DC)
*/
zend_class_entry * yaf_get_exception_base(int root TSRMLS_DC) {
#if can_handle_soft_dependency_on_SPL && defined(HAVE_SPL) && ((PHP_MAJOR_VERSION > 5) || (PHP_MAJOR_VERSION == 5 && PHP_MINOR_VERSION >= 1))
if (!root) {
if (!spl_ce_RuntimeException) {
zend_class_entry **pce;
if (zend_hash_find(CG(class_table), "runtimeexception", sizeof("RuntimeException"), (void **) &pce) == SUCCESS) {
spl_ce_RuntimeException = *pce;
return *pce;
}
} else {
return spl_ce_RuntimeException;
}
}
#endif
#if (PHP_MAJOR_VERSION == 5) && (PHP_MINOR_VERSION < 2)
return zend_exception_get_default();
#else
return zend_exception_get_default(TSRMLS_C);
#endif
}
/* }}} */
/** {{{ void yaf_throw_exception(long code, char *message TSRMLS_DC)
*/
void yaf_throw_exception(long code, char *message TSRMLS_DC) {
zend_class_entry *base_exception = yaf_exception_ce;
if ((code & YAF_ERR_BASE) == YAF_ERR_BASE
&& yaf_buildin_exceptions[YAF_EXCEPTION_OFFSET(code)]) {
base_exception = yaf_buildin_exceptions[YAF_EXCEPTION_OFFSET(code)];
}
zend_throw_exception(base_exception, message, code TSRMLS_CC);
}
/* }}} */
#if ((PHP_MAJOR_VERSION == 5) && (PHP_MINOR_VERSION < 3)) || (PHP_MAJOR_VERSION < 5)
/** {{{ proto Yaf_Exception::__construct($mesg = 0, $code = 0, Exception $previous = NULL)
*/
PHP_METHOD(yaf_exception, __construct) {
char *message = NULL;
zval *object, *previous = NULL;
int message_len, code = 0;
int argc = ZEND_NUM_ARGS();
if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, argc TSRMLS_CC, "|slO!", &message, &message_len, &code, &previous, yaf_get_exception_base(0 TSRMLS_CC)) == FAILURE) {
php_error_docref(NULL TSRMLS_CC, E_ERROR, "Wrong parameters for Exception([string $exception [, long $code [, Exception $previous = NULL]]])");
}
object = getThis();
if (message) {
zend_update_property_string(Z_OBJCE_P(object), object, "message", sizeof("message")-1, message TSRMLS_CC);
}
if (code) {
zend_update_property_long(Z_OBJCE_P(object), object, "code", sizeof("code")-1, code TSRMLS_CC);
}
if (previous) {
zend_update_property(Z_OBJCE_P(object), object, ZEND_STRL("previous"), previous TSRMLS_CC);
}
}
/* }}} */
/** {{{ proto Yaf_Exception::getPrevious(void)
*/
PHP_METHOD(yaf_exception, getPrevious) {
zval *prev = zend_read_property(Z_OBJCE_P(getThis()), getThis(), ZEND_STRL("previous"), 1 TSRMLS_CC);
RETURN_ZVAL(prev, 1, 0);
}
/* }}} */
#endif
/** {{{ yaf_exception_methods
*/
zend_function_entry yaf_exception_methods[] = {
#if ((PHP_MAJOR_VERSION == 5) && (PHP_MINOR_VERSION < 3)) || (PHP_MAJOR_VERSION < 5)
PHP_ME(yaf_exception, __construct, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
PHP_ME(yaf_exception, getPrevious, NULL, ZEND_ACC_PUBLIC)
#endif
{NULL, NULL, NULL}
};
/* }}} */
/** {{{ YAF_STARTUP_FUNCTION
*/
YAF_STARTUP_FUNCTION(exception) {
zend_class_entry ce;
zend_class_entry startup_ce;
zend_class_entry route_ce;
zend_class_entry dispatch_ce;
zend_class_entry loader_ce;
zend_class_entry module_notfound_ce;
zend_class_entry controller_notfound_ce;
zend_class_entry action_notfound_ce;
zend_class_entry view_notfound_ce;
zend_class_entry type_ce;
YAF_INIT_CLASS_ENTRY(ce, "Yaf_Exception", "Yaf\\Exception", yaf_exception_methods);
yaf_exception_ce = zend_register_internal_class_ex(&ce, yaf_get_exception_base(0 TSRMLS_CC), NULL TSRMLS_CC);
zend_declare_property_null(yaf_exception_ce, ZEND_STRL("message"), ZEND_ACC_PROTECTED TSRMLS_CC);
zend_declare_property_long(yaf_exception_ce, ZEND_STRL("code"), 0, ZEND_ACC_PROTECTED TSRMLS_CC);
zend_declare_property_null(yaf_exception_ce, ZEND_STRL("previous"), ZEND_ACC_PROTECTED TSRMLS_CC);
YAF_INIT_CLASS_ENTRY(startup_ce, "Yaf_Exception_StartupError", "Yaf\\Exception\\StartupError", NULL);
yaf_buildin_exceptions[YAF_EXCEPTION_OFFSET(YAF_ERR_STARTUP_FAILED)] = zend_register_internal_class_ex(&startup_ce, yaf_exception_ce, NULL TSRMLS_CC);
YAF_INIT_CLASS_ENTRY(route_ce, "Yaf_Exception_RouterFailed", "Yaf\\Exception\\RouterFailed", NULL);
yaf_buildin_exceptions[YAF_EXCEPTION_OFFSET(YAF_ERR_ROUTE_FAILED)] = zend_register_internal_class_ex(&route_ce, yaf_exception_ce, NULL TSRMLS_CC);
YAF_INIT_CLASS_ENTRY(dispatch_ce, "Yaf_Exception_DispatchFailed", "Yaf\\Exception\\DispatchFailed", NULL);
yaf_buildin_exceptions[YAF_EXCEPTION_OFFSET(YAF_ERR_DISPATCH_FAILED)] = zend_register_internal_class_ex(&dispatch_ce, yaf_exception_ce, NULL TSRMLS_CC);
YAF_INIT_CLASS_ENTRY(loader_ce, "Yaf_Exception_LoadFailed", "Yaf\\Exception\\LoadFailed", NULL);
yaf_buildin_exceptions[YAF_EXCEPTION_OFFSET(YAF_ERR_AUTOLOAD_FAILED)] = zend_register_internal_class_ex(&loader_ce, yaf_exception_ce, NULL TSRMLS_CC);
YAF_INIT_CLASS_ENTRY(module_notfound_ce, "Yaf_Exception_LoadFailed_Module", "Yaf\\Exception\\LoadFailed\\Module", NULL);
yaf_buildin_exceptions[YAF_EXCEPTION_OFFSET(YAF_ERR_NOTFOUND_MODULE)] = zend_register_internal_class_ex(&module_notfound_ce, yaf_buildin_exceptions[YAF_EXCEPTION_OFFSET(YAF_ERR_AUTOLOAD_FAILED)], NULL TSRMLS_CC);
YAF_INIT_CLASS_ENTRY(controller_notfound_ce, "Yaf_Exception_LoadFailed_Controller", "Yaf\\Exception\\LoadFailed\\Controller", NULL);
yaf_buildin_exceptions[YAF_EXCEPTION_OFFSET(YAF_ERR_NOTFOUND_CONTROLLER)] = zend_register_internal_class_ex(&controller_notfound_ce, yaf_buildin_exceptions[YAF_EXCEPTION_OFFSET(YAF_ERR_AUTOLOAD_FAILED)], NULL TSRMLS_CC);
YAF_INIT_CLASS_ENTRY(action_notfound_ce, "Yaf_Exception_LoadFailed_Action", "Yaf\\Exception\\LoadFailed\\Action", NULL);
yaf_buildin_exceptions[YAF_EXCEPTION_OFFSET(YAF_ERR_NOTFOUND_ACTION)] = zend_register_internal_class_ex(&action_notfound_ce, yaf_buildin_exceptions[YAF_EXCEPTION_OFFSET(YAF_ERR_AUTOLOAD_FAILED)], NULL TSRMLS_CC);
YAF_INIT_CLASS_ENTRY(view_notfound_ce, "Yaf_Exception_LoadFailed_View", "Yaf\\Exception\\LoadFailed\\View", NULL);
yaf_buildin_exceptions[YAF_EXCEPTION_OFFSET(YAF_ERR_NOTFOUND_VIEW)] = zend_register_internal_class_ex(&view_notfound_ce, yaf_buildin_exceptions[YAF_EXCEPTION_OFFSET(YAF_ERR_AUTOLOAD_FAILED)], NULL TSRMLS_CC);
YAF_INIT_CLASS_ENTRY(type_ce, "Yaf_Exception_TypeError", "Yaf\\Exception\\TypeError", NULL);
yaf_buildin_exceptions[YAF_EXCEPTION_OFFSET(YAF_ERR_TYPE_ERROR)] = zend_register_internal_class_ex(&type_ce, yaf_exception_ce, NULL TSRMLS_CC);
return SUCCESS;
}
/* }}} */
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: noet sw=4 ts=4 fdm=marker
* vim<600: noet sw=4 ts=4
*/