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yaf_dispatcher.c
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yaf_dispatcher.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 |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Xinchen Hui <laruence@php.net> |
+----------------------------------------------------------------------+
*/
/* $Id: yaf_dispatcher.c 329197 2013-01-18 05:55:37Z laruence $ */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "php.h"
#include "main/SAPI.h" /* for sapi_module */
#include "Zend/zend_interfaces.h" /* for zend_call_method_with_* */
#include "php_yaf.h"
#include "yaf_namespace.h"
#include "yaf_dispatcher.h"
#include "yaf_controller.h"
#include "yaf_action.h"
#include "yaf_application.h"
#include "yaf_view.h"
#include "yaf_response.h"
#include "yaf_loader.h"
#include "yaf_router.h"
#include "yaf_request.h"
#include "yaf_config.h"
#include "yaf_plugin.h"
#include "yaf_exception.h"
zend_class_entry * yaf_dispatcher_ce;
/** {{{ ARG_INFO
*/
ZEND_BEGIN_ARG_INFO_EX(yaf_dispatcher_void_arginfo, 0, 0, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(yaf_dispatcher_dispatch_arginfo, 0, 0, 1)
ZEND_ARG_INFO(0, request)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(yaf_dispatcher_seterrhdler_arginfo, 0, 0, 2)
ZEND_ARG_INFO(0, callback)
ZEND_ARG_INFO(0, error_types)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(yaf_dispatcher_flush_arginfo, 0, 0, 1)
ZEND_ARG_INFO(0, flag)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(yaf_dispatcher_regplugin_arginfo, 0, 0, 1)
ZEND_ARG_INFO(0, plugin)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(yaf_dispatcher_setrequest_arginfo, 0, 0, 1)
ZEND_ARG_INFO(0, request)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(yaf_dispatcher_throwex_arginfo, 0, 0, 0)
ZEND_ARG_INFO(0, flag)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(yaf_dispatcher_catchex_arginfo, 0, 0, 0)
ZEND_ARG_INFO(0, flag)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(yaf_dispatcher_autorender_arginfo, 0, 0, 1)
ZEND_ARG_INFO(0, flag)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(yaf_dispatcher_returnresp_arginfo, 0, 0, 1)
ZEND_ARG_INFO(0, flag)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(yaf_dispatcher_initview_arginfo, 0, 0, 1)
ZEND_ARG_INFO(0, templates_dir)
ZEND_ARG_ARRAY_INFO(0, options, 1)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(yaf_dispatcher_setview_arginfo, 0, 0, 1)
ZEND_ARG_INFO(0, view)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(yaf_dispatcher_setctrl_arginfo, 0, 0, 1)
ZEND_ARG_INFO(0, controller)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(yaf_dispatcher_setmodule_arginfo, 0, 0, 1)
ZEND_ARG_INFO(0, module)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(yaf_dispatcher_setaction_arginfo, 0, 0, 1)
ZEND_ARG_INFO(0, action)
ZEND_END_ARG_INFO()
/* }}} */
/** {{{ yaf_dispatcher_t * yaf_dispatcher_instance(zval *this_ptr TSRMLS_DC)
*/
yaf_dispatcher_t * yaf_dispatcher_instance(yaf_dispatcher_t *this_ptr TSRMLS_DC) {
zval *plugins;
yaf_router_t *router;
yaf_dispatcher_t *instance;
instance = zend_read_static_property(yaf_dispatcher_ce, ZEND_STRL(YAF_DISPATCHER_PROPERTY_NAME_INSTANCE), 1 TSRMLS_CC);
if (IS_OBJECT == Z_TYPE_P(instance)
&& instanceof_function(Z_OBJCE_P(instance), yaf_dispatcher_ce TSRMLS_CC)) {
return instance;
}
if (this_ptr) {
instance = this_ptr;
return this_ptr;
} else {
instance = NULL;
MAKE_STD_ZVAL(instance);
object_init_ex(instance, yaf_dispatcher_ce);
}
/** unecessary yet
MAKE_STD_ZVAL(args);
array_init(args);
yaf_update_property(instance, YAF_DISPATCHER_PROPERTY_NAME_ARGS, args);
*/
MAKE_STD_ZVAL(plugins);
array_init(plugins);
zend_update_property(yaf_dispatcher_ce, instance, ZEND_STRL(YAF_DISPATCHER_PROPERTY_NAME_PLUGINS), plugins TSRMLS_CC);
zval_ptr_dtor(&plugins);
router = yaf_router_instance(NULL TSRMLS_CC);
zend_update_property(yaf_dispatcher_ce, instance, ZEND_STRL(YAF_DISPATCHER_PROPERTY_NAME_ROUTER), router TSRMLS_CC);
zend_update_property_string(yaf_dispatcher_ce, instance, ZEND_STRL(YAF_DISPATCHER_PROPERTY_NAME_MODULE), YAF_G(default_module) TSRMLS_CC);
zend_update_property_string(yaf_dispatcher_ce, instance, ZEND_STRL(YAF_DISPATCHER_PROPERTY_NAME_CONTROLLER), YAF_G(default_controller) TSRMLS_CC);
zend_update_property_string(yaf_dispatcher_ce, instance, ZEND_STRL(YAF_DISPATCHER_PROPERTY_NAME_ACTION), YAF_G(default_action) TSRMLS_CC);
zend_update_static_property(yaf_dispatcher_ce, ZEND_STRL(YAF_DISPATCHER_PROPERTY_NAME_INSTANCE), instance TSRMLS_CC);
zval_ptr_dtor(&router);
return instance;
}
/* }}} */
/** {{{ static void yaf_dispatcher_get_call_parameters(zend_class_entry *request_ce, yaf_request_t *request, zend_function *fptr, zval ****params, uint *count TSRMLS_DC)
*/
static void yaf_dispatcher_get_call_parameters(zend_class_entry *request_ce, yaf_request_t *request, zend_function *fptr, zval ****params, uint *count TSRMLS_DC) {
zval *args, **arg;
zend_arg_info *arg_info;
uint current;
HashTable *params_ht;
args = zend_read_property(request_ce, request, ZEND_STRL(YAF_REQUEST_PROPERTY_NAME_PARAMS), 1 TSRMLS_CC);
params_ht = Z_ARRVAL_P(args);
arg_info = fptr->common.arg_info;
*params = safe_emalloc(sizeof(zval **), fptr->common.num_args, 0);
for (current = 0; current < fptr->common.num_args; current++, arg_info++) {
if (zend_hash_find(params_ht, arg_info->name, arg_info->name_len + 1, (void **)&arg) == SUCCESS) {
(*params)[current] = arg;
(*count)++;
} else {
char *key;
uint keylen;
ulong idx, llen;
arg = NULL;
llen = arg_info->name_len + 1;
/* since we need search ignoring case, can't use zend_hash_find */
for(zend_hash_internal_pointer_reset(params_ht);
zend_hash_has_more_elements(params_ht) == SUCCESS;
zend_hash_move_forward(params_ht)) {
if (zend_hash_get_current_key_ex(params_ht, &key, &keylen, &idx, 0, NULL) == HASH_KEY_IS_STRING) {
if (keylen == llen && !strncasecmp(key, arg_info->name, keylen)) {
if (zend_hash_get_current_data(params_ht, (void**)&arg) == SUCCESS) {
/* return when we find first match, there is a trap
* when multi different parameters in different case presenting in params_ht
* only the first take affect
*/
(*params)[current] = arg;
(*count)++;
break;
}
}
}
}
if (NULL == arg) {
break;
}
}
}
}
/* }}} */
/** {{{ static yaf_view_t * yaf_dispatcher_init_view(yaf_dispatcher_t *dispatcher, zval *tpl_dir, zval *options TSRMLS_DC)
*/
static yaf_view_t * yaf_dispatcher_init_view(yaf_dispatcher_t *dispatcher, zval *tpl_dir, zval *options TSRMLS_DC) {
yaf_view_t *view = zend_read_property(yaf_dispatcher_ce, dispatcher, ZEND_STRL(YAF_DISPATCHER_PROPERTY_NAME_VIEW), 1 TSRMLS_CC);
if (IS_OBJECT == Z_TYPE_P(view)
&& instanceof_function(Z_OBJCE_P(view), yaf_view_interface_ce TSRMLS_CC)) {
return view;
}
view = yaf_view_instance(NULL, tpl_dir, options TSRMLS_CC);
if (!view) {
return NULL;
}
zend_update_property(yaf_dispatcher_ce, dispatcher, ZEND_STRL(YAF_DISPATCHER_PROPERTY_NAME_VIEW), view TSRMLS_CC);
zval_ptr_dtor(&view);
return view;
}
/* }}} */
/** {{{ static inline void yaf_dispatcher_fix_default(yaf_dispatcher_t *dispatcher, yaf_request_t *request TSRMLS_DC)
*/
static inline void yaf_dispatcher_fix_default(yaf_dispatcher_t *dispatcher, yaf_request_t *request TSRMLS_DC) {
zval *module, *controller, *action;
module = zend_read_property(yaf_request_ce, request, ZEND_STRL(YAF_REQUEST_PROPERTY_NAME_MODULE), 1 TSRMLS_CC);
action = zend_read_property(yaf_request_ce, request, ZEND_STRL(YAF_REQUEST_PROPERTY_NAME_ACTION), 1 TSRMLS_CC);
controller = zend_read_property(yaf_request_ce, request, ZEND_STRL(YAF_REQUEST_PROPERTY_NAME_CONTROLLER), 1 TSRMLS_CC);
if (Z_TYPE_P(module) != IS_STRING || !Z_STRLEN_P(module)) {
zval *default_module = zend_read_property(yaf_dispatcher_ce, dispatcher, ZEND_STRL(YAF_DISPATCHER_PROPERTY_NAME_MODULE), 1 TSRMLS_CC);
zend_update_property(yaf_request_ce, request, ZEND_STRL(YAF_REQUEST_PROPERTY_NAME_MODULE), default_module TSRMLS_CC);
} else {
char *p = zend_str_tolower_dup(Z_STRVAL_P(module), Z_STRLEN_P(module));
*p = toupper(*p);
zend_update_property_stringl(yaf_request_ce, request, ZEND_STRL(YAF_REQUEST_PROPERTY_NAME_MODULE), p, Z_STRLEN_P(module) TSRMLS_CC);
efree(p);
}
if (Z_TYPE_P(controller) != IS_STRING || !Z_STRLEN_P(controller)) {
zval *default_controller = zend_read_property(yaf_dispatcher_ce, dispatcher, ZEND_STRL(YAF_DISPATCHER_PROPERTY_NAME_CONTROLLER), 1 TSRMLS_CC);
zend_update_property(yaf_request_ce, request, ZEND_STRL(YAF_REQUEST_PROPERTY_NAME_CONTROLLER), default_controller TSRMLS_CC);
} else {
char *q, *p = zend_str_tolower_dup(Z_STRVAL_P(controller), Z_STRLEN_P(controller));
/**
* upper controller name
* eg: Index_sub -> Index_Sub
*/
q = p;
*q = toupper(*q);
while (*q != '\0') {
if (*q == '_'
#ifdef YAF_HAVE_NAMESPACE
|| *q == '\\'
#endif
) {
if (*(q+1) != '\0') {
*(q+1) = toupper(*(q+1));
q++;
}
}
q++;
}
zend_update_property_stringl(yaf_request_ce, request, ZEND_STRL(YAF_REQUEST_PROPERTY_NAME_CONTROLLER), p, Z_STRLEN_P(controller) TSRMLS_CC);
efree(p);
}
if (Z_TYPE_P(action) != IS_STRING || !Z_STRLEN_P(action)) {
zval *default_action = zend_read_property(yaf_dispatcher_ce, dispatcher, ZEND_STRL(YAF_DISPATCHER_PROPERTY_NAME_ACTION), 1 TSRMLS_CC);
zend_update_property(yaf_request_ce, request, ZEND_STRL(YAF_REQUEST_PROPERTY_NAME_ACTION), default_action TSRMLS_CC);
} else {
char *p = zend_str_tolower_dup(Z_STRVAL_P(action), Z_STRLEN_P(action));
zend_update_property_stringl(yaf_request_ce, request, ZEND_STRL(YAF_REQUEST_PROPERTY_NAME_ACTION), p, Z_STRLEN_P(action) TSRMLS_CC);
efree(p);
}
}
/* }}} */
/** {{{int yaf_dispatcher_set_request(yaf_dispatcher_t *dispatcher, yaf_request_t *request TSRMLS_DC)
*/
int yaf_dispatcher_set_request(yaf_dispatcher_t *dispatcher, yaf_request_t *request TSRMLS_DC) {
if (request) {
zend_update_property(yaf_dispatcher_ce, dispatcher, ZEND_STRL(YAF_DISPATCHER_PROPERTY_NAME_REQUEST), request TSRMLS_CC);
return 1;
}
return 0;
}
/* }}} */
/** {{{ zend_class_entry * yaf_dispatcher_get_controller(char *app_dir, char *module, char *controller, int len, int def_module TSRMLS_DC)
*/
zend_class_entry * yaf_dispatcher_get_controller(char *app_dir, char *module, char *controller, int len, int def_module TSRMLS_DC) {
char *directory = NULL;
int directory_len = 0;
if (def_module) {
directory_len = spprintf(&directory, 0, "%s%c%s", app_dir, DEFAULT_SLASH, YAF_CONTROLLER_DIRECTORY_NAME);
} else {
directory_len = spprintf(&directory, 0, "%s%c%s%c%s%c%s", app_dir, DEFAULT_SLASH,
YAF_MODULE_DIRECTORY_NAME, DEFAULT_SLASH, module, DEFAULT_SLASH, YAF_CONTROLLER_DIRECTORY_NAME);
}
if (directory_len) {
char *class = NULL;
char *class_lowercase = NULL;
int class_len = 0;
zend_class_entry **ce = NULL;
if (YAF_G(name_suffix)) {
class_len = spprintf(&class, 0, "%s%s%s", controller, YAF_G(name_separator), "Controller");
} else {
class_len = spprintf(&class, 0, "%s%s%s", "Controller", YAF_G(name_separator), controller);
}
class_lowercase = zend_str_tolower_dup(class, class_len);
if (zend_hash_find(EG(class_table), class_lowercase, class_len + 1, (void **)&ce) != SUCCESS) {
if (!yaf_internal_autoload(controller, len, &directory TSRMLS_CC)) {
yaf_trigger_error(YAF_ERR_NOTFOUND_CONTROLLER TSRMLS_CC, "Failed opening controller script %s: %s", directory, strerror(errno));
efree(class);
efree(class_lowercase);
efree(directory);
return NULL;
} else if (zend_hash_find(EG(class_table), class_lowercase, class_len + 1, (void **) &ce) != SUCCESS) {
yaf_trigger_error(YAF_ERR_AUTOLOAD_FAILED TSRMLS_CC, "Could not find class %s in controller script %s", class, directory);
efree(class);
efree(class_lowercase);
efree(directory);
return 0;
} else if (!instanceof_function(*ce, yaf_controller_ce TSRMLS_CC)) {
yaf_trigger_error(YAF_ERR_TYPE_ERROR TSRMLS_CC, "Controller must be an instance of %s", yaf_controller_ce->name);
efree(class);
efree(class_lowercase);
efree(directory);
return 0;
}
}
efree(class);
efree(class_lowercase);
efree(directory);
return *ce;
}
return NULL;
}
/* }}} */
/** {{{ zend_class_entry * yaf_dispatcher_get_action(char *app_dir, yaf_controller_t *controller, char *module, int def_module, char *action, int len TSRMLS_DC)
*/
zend_class_entry * yaf_dispatcher_get_action(char *app_dir, yaf_controller_t *controller, char *module, int def_module, char *action, int len TSRMLS_DC) {
zval **ppaction, *actions_map;
actions_map = zend_read_property(Z_OBJCE_P(controller), controller, ZEND_STRL(YAF_CONTROLLER_PROPERTY_NAME_ACTIONS), 1 TSRMLS_CC);
if (IS_ARRAY == Z_TYPE_P(actions_map)) {
zend_class_entry **ce;
uint class_len;
char *class_name, *class_lowercase;
char *action_upper = estrndup(action, len);
*(action_upper) = toupper(*action_upper);
if (YAF_G(name_suffix)) {
class_len = spprintf(&class_name, 0, "%s%s%s", action_upper, YAF_G(name_separator), "Action");
} else {
class_len = spprintf(&class_name, 0, "%s%s%s", "Action", YAF_G(name_separator), action_upper);
}
class_lowercase = zend_str_tolower_dup(class_name, class_len);
if (zend_hash_find(EG(class_table), class_lowercase, class_len + 1, (void **) &ce) == SUCCESS) {
efree(action_upper);
efree(class_lowercase);
if (instanceof_function(*ce, yaf_action_ce TSRMLS_CC)) {
efree(class_name);
return *ce;
} else {
yaf_trigger_error(YAF_ERR_TYPE_ERROR TSRMLS_CC, "Action %s must extends from %s", class_name, yaf_action_ce->name);
efree(class_name);
return NULL;
}
}
if (zend_hash_find(Z_ARRVAL_P(actions_map), action, len + 1, (void **)&ppaction) == SUCCESS) {
char *action_path;
uint action_path_len;
action_path_len = spprintf(&action_path, 0, "%s%c%s", app_dir, DEFAULT_SLASH, Z_STRVAL_PP(ppaction));
if (yaf_loader_import(action_path, action_path_len, 0 TSRMLS_CC)) {
if (zend_hash_find(EG(class_table), class_lowercase, class_len + 1, (void **) &ce) == SUCCESS) {
efree(action_path);
efree(action_upper);
efree(class_lowercase);
if (instanceof_function(*ce, yaf_action_ce TSRMLS_CC)) {
efree(class_name);
return *ce;
} else {
yaf_trigger_error(YAF_ERR_TYPE_ERROR TSRMLS_CC, "Action %s must extends from %s", class_name, yaf_action_ce->name);
efree(class_name);
}
} else {
yaf_trigger_error(YAF_ERR_NOTFOUND_ACTION TSRMLS_CC, "Could not find action %s in %s", class_name, action_path);
}
efree(action_path);
efree(action_upper);
efree(class_name);
efree(class_lowercase);
} else {
yaf_trigger_error(YAF_ERR_NOTFOUND_ACTION TSRMLS_CC, "Failed opening action script %s: %s", action_path, strerror(errno));
efree(action_path);
}
} else {
yaf_trigger_error(YAF_ERR_NOTFOUND_ACTION TSRMLS_CC, "There is no method %s%s in %s::$%s",
action, "Action", Z_OBJCE_P(controller)->name, YAF_CONTROLLER_PROPERTY_NAME_ACTIONS);
}
} else
/* {{{ This only effects internally */
if (YAF_G(st_compatible)) {
char *directory, *class, *class_lowercase, *p;
uint class_len;
zend_class_entry **ce;
char *action_upper = estrndup(action, len);
/**
* upper Action Name
* eg: Index_sub -> Index_Sub
*/
p = action_upper;
*(p) = toupper(*p);
while (*p != '\0') {
if (*p == '_'
#ifdef YAF_HAVE_NAMESPACE
|| *p == '\\'
#endif
) {
if (*(p+1) != '\0') {
*(p+1) = toupper(*(p+1));
p++;
}
}
p++;
}
if (def_module) {
spprintf(&directory, 0, "%s%c%s", app_dir, DEFAULT_SLASH, "actions");
} else {
spprintf(&directory, 0, "%s%c%s%c%s%c%s", app_dir, DEFAULT_SLASH,
"modules", DEFAULT_SLASH, module, DEFAULT_SLASH, "actions");
}
if (YAF_G(name_suffix)) {
class_len = spprintf(&class, 0, "%s%s%s", action_upper, YAF_G(name_separator), "Action");
} else {
class_len = spprintf(&class, 0, "%s%s%s", "Action", YAF_G(name_separator), action_upper);
}
class_lowercase = zend_str_tolower_dup(class, class_len);
if (zend_hash_find(EG(class_table), class_lowercase, class_len + 1, (void **)&ce) != SUCCESS) {
if (!yaf_internal_autoload(action_upper, len, &directory TSRMLS_CC)) {
yaf_trigger_error(YAF_ERR_NOTFOUND_ACTION TSRMLS_CC, "Failed opening action script %s: %s", directory, strerror(errno));
efree(class);
efree(action_upper);
efree(class_lowercase);
efree(directory);
return NULL;
} else if (zend_hash_find(EG(class_table), class_lowercase, class_len + 1, (void **) &ce) != SUCCESS) {
yaf_trigger_error(YAF_ERR_AUTOLOAD_FAILED TSRMLS_CC, "Could find class %s in action script %s", class, directory);
efree(class);
efree(action_upper);
efree(class_lowercase);
efree(directory);
return NULL;
} else if (!instanceof_function(*ce, yaf_action_ce TSRMLS_CC)) {
yaf_trigger_error(YAF_ERR_TYPE_ERROR TSRMLS_CC, "Action must be an instance of %s", yaf_action_ce->name);
efree(class);
efree(action_upper);
efree(class_lowercase);
efree(directory);
return NULL;
}
}
efree(class);
efree(action_upper);
efree(class_lowercase);
efree(directory);
return *ce;
} else
/* }}} */
{
yaf_trigger_error(YAF_ERR_NOTFOUND_ACTION TSRMLS_CC, "There is no method %s%s in %s", action, "Action", Z_OBJCE_P(controller)->name);
}
return NULL;
}
/* }}} */
/** {{{ int yaf_dispatcher_handle(yaf_dispatcher_t *dispatcher, yaf_request_t *request, yaf_response_t *response, yaf_view_t *view TSRMLS_DC)
*/
int yaf_dispatcher_handle(yaf_dispatcher_t *dispatcher, yaf_request_t *request, yaf_response_t *response, yaf_view_t *view TSRMLS_DC) {
zend_class_entry *request_ce;
char *app_dir = YAF_G(directory);
request_ce = Z_OBJCE_P(request);
yaf_request_set_dispatched(request, 1 TSRMLS_CC);
if (!app_dir) {
yaf_trigger_error(YAF_ERR_STARTUP_FAILED TSRMLS_CC, "%s requires %s(which set the application.directory) to be initialized first",
yaf_dispatcher_ce->name, yaf_application_ce->name);
return 0;
} else {
int is_def_module = 0;
/* int is_def_ctr = 0; */
zval *module, *controller, *dmodule, /* *dcontroller,*/ *instantly_flush;
zend_class_entry *ce;
yaf_controller_t *executor;
zend_function *fptr;
module = zend_read_property(request_ce, request, ZEND_STRL(YAF_REQUEST_PROPERTY_NAME_MODULE), 1 TSRMLS_CC);
controller = zend_read_property(request_ce, request, ZEND_STRL(YAF_REQUEST_PROPERTY_NAME_CONTROLLER), 1 TSRMLS_CC);
dmodule = zend_read_property(yaf_dispatcher_ce, dispatcher, ZEND_STRL(YAF_DISPATCHER_PROPERTY_NAME_MODULE), 1 TSRMLS_CC);
/*
dcontroller = zend_read_property(yaf_dispatcher_ce, dispatcher, ZEND_STRL(YAF_DISPATCHER_PROPERTY_NAME_CONTROLLER), 1 TSRMLS_CC);
*/
if (Z_TYPE_P(module) != IS_STRING
|| !Z_STRLEN_P(module)) {
yaf_trigger_error(YAF_ERR_DISPATCH_FAILED TSRMLS_CC, "Unexcepted a empty module name");
return 0;
} else if (!yaf_application_is_module_name(Z_STRVAL_P(module), Z_STRLEN_P(module) TSRMLS_CC)) {
yaf_trigger_error(YAF_ERR_NOTFOUND_MODULE TSRMLS_CC, "There is no module %s", Z_STRVAL_P(module));
return 0;
}
if (Z_TYPE_P(controller) != IS_STRING
|| !Z_STRLEN_P(controller)) {
yaf_trigger_error(YAF_ERR_DISPATCH_FAILED TSRMLS_CC, "Unexcepted a empty controller name");
return 0;
}
if (strncasecmp(Z_STRVAL_P(dmodule), Z_STRVAL_P(module), Z_STRLEN_P(module)) == 0) {
is_def_module = 1;
}
/* if (strncasecmp(Z_STRVAL_P(dcontroller), Z_STRVAL_P(controller), Z_STRLEN_P(controller)) == 0) {
is_def_ctr = 1;
} */
ce = yaf_dispatcher_get_controller(app_dir, Z_STRVAL_P(module), Z_STRVAL_P(controller), Z_STRLEN_P(controller), is_def_module TSRMLS_CC);
if (!ce) {
return 0;
} else {
zval *action, *render, *ret = NULL;
char *action_lower, *func_name, *view_dir;
uint func_name_len;
yaf_controller_t *icontroller;
MAKE_STD_ZVAL(icontroller);
object_init_ex(icontroller, ce);
/* cause controller's constructor is a final method, so it must be a internal function
do {
zend_function *constructor = NULL;
constructor = Z_OBJ_HT_P(exec_ctr)->get_constructor(exec_ctr TSRMLS_CC);
if (constructor != NULL) {
if (zend_call_method_with_2_params(&exec_ctr, *ce
, &constructor, NULL, &ret, request, response) == NULL) {
yaf_trigger_error(YAF_ERR_CALL_FAILED, "function call for %s::__construct failed", (*ce)->name);
return 0;
}
}
} while(0);
*/
yaf_controller_construct(ce, icontroller, request, response, view, NULL TSRMLS_CC);
if (EG(exception)) {
zval_ptr_dtor(&icontroller);
return 0;
}
/* view template directory for application, please notice that view engine's directory has high priority */
if (is_def_module) {
spprintf(&view_dir, 0, "%s%c%s", app_dir, DEFAULT_SLASH, "views");
} else {
spprintf(&view_dir, 0, "%s%c%s%c%s%c%s", app_dir, DEFAULT_SLASH, "modules", DEFAULT_SLASH, Z_STRVAL_P(module), DEFAULT_SLASH, "views");
}
if (YAF_G(view_directory)) {
efree(YAF_G(view_directory));
}
YAF_G(view_directory) = view_dir;
zend_update_property(ce, icontroller, ZEND_STRL(YAF_CONTROLLER_PROPERTY_NAME_NAME), controller TSRMLS_CC);
action = zend_read_property(request_ce, request, ZEND_STRL(YAF_REQUEST_PROPERTY_NAME_ACTION), 1 TSRMLS_CC);
action_lower = zend_str_tolower_dup(Z_STRVAL_P(action), Z_STRLEN_P(action));
/* because the action might call the forward to override the old action */
Z_ADDREF_P(action);
func_name_len = spprintf(&func_name, 0, "%s%s", action_lower, "action");
efree(action_lower);
if (zend_hash_find(&((ce)->function_table), func_name, func_name_len + 1, (void **)&fptr) == SUCCESS) {
uint count = 0;
zval ***call_args = NULL;
ret = NULL;
executor = icontroller;
if (fptr->common.num_args) {
zval *method_name;
yaf_dispatcher_get_call_parameters(request_ce, request, fptr, &call_args, &count TSRMLS_CC);
MAKE_STD_ZVAL(method_name);
ZVAL_STRINGL(method_name, func_name, func_name_len, 0);
call_user_function_ex(&(ce)->function_table, &icontroller, method_name, &ret, count, call_args, 1, NULL TSRMLS_CC);
efree(method_name);
efree(call_args);
} else {
zend_call_method(&icontroller, ce, NULL, func_name, func_name_len, &ret, 0, NULL, NULL TSRMLS_CC);
}
efree(func_name);
if (!ret) {
zval_ptr_dtor(&action);
zval_ptr_dtor(&icontroller);
return 0;
}
if ((Z_TYPE_P(ret) == IS_BOOL
&& !Z_BVAL_P(ret))) {
/* no auto-render */
zval_ptr_dtor(&ret);
zval_ptr_dtor(&action);
zval_ptr_dtor(&icontroller);
return 1;
}
zval_ptr_dtor(&ret);
} else if ((ce = yaf_dispatcher_get_action(app_dir, icontroller,
Z_STRVAL_P(module), is_def_module, Z_STRVAL_P(action), Z_STRLEN_P(action) TSRMLS_CC))
&& (zend_hash_find(&(ce)->function_table, YAF_ACTION_EXECUTOR_NAME,
sizeof(YAF_ACTION_EXECUTOR_NAME), (void **)&fptr) == SUCCESS)) {
zval ***call_args;
yaf_action_t *iaction;
uint count = 0;
efree(func_name);
MAKE_STD_ZVAL(iaction);
object_init_ex(iaction, ce);
yaf_controller_construct(ce, iaction, request, response, view, NULL TSRMLS_CC);
executor = iaction;
zend_update_property(ce, iaction, ZEND_STRL(YAF_CONTROLLER_PROPERTY_NAME_NAME), controller TSRMLS_CC);
zend_update_property(ce, iaction, ZEND_STRL(YAF_ACTION_PROPERTY_NAME_CTRL), icontroller TSRMLS_CC);
zval_ptr_dtor(&icontroller);
if (fptr->common.num_args) {
zval *method_name = NULL;
yaf_dispatcher_get_call_parameters(request_ce, request, fptr, &call_args, &count TSRMLS_CC);
MAKE_STD_ZVAL(method_name);
ZVAL_STRINGL(method_name, YAF_ACTION_EXECUTOR_NAME, sizeof(YAF_ACTION_EXECUTOR_NAME) - 1, 0);
call_user_function_ex(&(ce)->function_table, &iaction, method_name, &ret, count, call_args, 1, NULL TSRMLS_CC);
efree(method_name);
efree(call_args);
} else {
zend_call_method_with_0_params(&iaction, ce, NULL, "execute", &ret);
}
if (!ret) {
zval_ptr_dtor(&action);
zval_ptr_dtor(&iaction);
return 0;
}
if ((Z_TYPE_P(ret) == IS_BOOL
&& !Z_BVAL_P(ret))) {
/* no auto-render */
zval_ptr_dtor(&ret);
zval_ptr_dtor(&action);
zval_ptr_dtor(&iaction);
return 1;
}
zval_ptr_dtor(&ret);
} else {
efree(func_name);
zval_ptr_dtor(&icontroller);
return 0;
}
if (executor) {
/* controller's property can override the Dispatcher's */
int auto_render = 1;
render = zend_read_property(ce, executor, ZEND_STRL(YAF_CONTROLLER_PROPERTY_NAME_RENDER), 1 TSRMLS_CC);
instantly_flush = zend_read_property(yaf_dispatcher_ce, dispatcher, ZEND_STRL(YAF_DISPATCHER_PROPERTY_NAME_FLUSH), 1 TSRMLS_CC);
if (render == EG(uninitialized_zval_ptr)) {
render = zend_read_property(yaf_dispatcher_ce, dispatcher, ZEND_STRL(YAF_DISPATCHER_PROPERTY_NAME_RENDER), 1 TSRMLS_CC);
auto_render = Z_BVAL_P(render);
} else if (Z_TYPE_P(render) <= IS_BOOL && !Z_BVAL_P(render)) {
auto_render = 0;
}
if (auto_render) {
ret = NULL;
if (!Z_BVAL_P(instantly_flush)) {
zend_call_method_with_1_params(&executor, ce, NULL, "render", &ret, action);
zval_ptr_dtor(&executor);
if (!ret) {
zval_ptr_dtor(&action);
return 0;
} else if (IS_BOOL == Z_TYPE_P(ret) && !Z_BVAL_P(ret)) {
zval_ptr_dtor(&ret);
zval_ptr_dtor(&action);
return 0;
}
if (Z_TYPE_P(ret) == IS_STRING && Z_STRLEN_P(ret)) {
yaf_response_alter_body(response, NULL, 0, Z_STRVAL_P(ret), Z_STRLEN_P(ret), YAF_RESPONSE_APPEND TSRMLS_CC);
}
zval_ptr_dtor(&ret);
} else {
zend_call_method_with_1_params(&executor, ce, NULL, "display", &ret, action);
zval_ptr_dtor(&executor);
if (!ret) {
zval_ptr_dtor(&action);
return 0;
}
if ((Z_TYPE_P(ret) == IS_BOOL && !Z_BVAL_P(ret))) {
zval_ptr_dtor(&ret);
zval_ptr_dtor(&action);
return 0;
}
zval_ptr_dtor(&ret);
}
} else {
zval_ptr_dtor(&executor);
}
}
zval_ptr_dtor(&action);
}
return 1;
}
return 0;
}
/* }}} */
/** {{{ void yaf_dispatcher_exception_handler(yaf_dispatcher_t *dispatcher, yaf_request_t *request, yaf_response_t *response TSRMLS_DC)
*/
void yaf_dispatcher_exception_handler(yaf_dispatcher_t *dispatcher, yaf_request_t *request, yaf_response_t *response TSRMLS_DC) {
zval *module, *controller, *action, *exception;
yaf_view_t *view;
if (YAF_G(in_exception) || !EG(exception)) {
return;
}
YAF_G(in_exception) = 1;
MAKE_STD_ZVAL(controller);
MAKE_STD_ZVAL(action);
module = zend_read_property(yaf_request_ce, request, ZEND_STRL(YAF_REQUEST_PROPERTY_NAME_MODULE), 1 TSRMLS_CC);
if (Z_TYPE_P(module) != IS_STRING || !Z_STRLEN_P(module)) {
module = zend_read_property(yaf_dispatcher_ce, dispatcher, ZEND_STRL(YAF_DISPATCHER_PROPERTY_NAME_MODULE), 1 TSRMLS_CC);
zend_update_property(yaf_request_ce, request, ZEND_STRL(YAF_REQUEST_PROPERTY_NAME_MODULE), module TSRMLS_CC);
}
ZVAL_STRING(controller, YAF_ERROR_CONTROLLER, 1);
ZVAL_STRING(action, YAF_ERROR_ACTION, 1);
exception = EG(exception);
EG(exception) = NULL;
zend_update_property(yaf_request_ce, request, ZEND_STRL(YAF_REQUEST_PROPERTY_NAME_CONTROLLER), controller TSRMLS_CC);
zend_update_property(yaf_request_ce, request, ZEND_STRL(YAF_REQUEST_PROPERTY_NAME_ACTION), action TSRMLS_CC);
zend_update_property(yaf_request_ce, request, ZEND_STRL(YAF_REQUEST_PROPERTY_NAME_EXCEPTION), exception TSRMLS_CC);
Z_DELREF_P(controller);
zval_ptr_dtor(&action);
/** use $request->getException() instand of */
if (yaf_request_set_params_single(request, ZEND_STRL("exception"), exception TSRMLS_CC)) {
zval_ptr_dtor(&exception);
} else {
/* failover to uncaught exception */
EG(exception) = exception;
return;
}
yaf_request_set_dispatched(request, 0 TSRMLS_CC);
view = yaf_dispatcher_init_view(dispatcher, NULL, NULL TSRMLS_CC);
if (!view) {
return;
}
if (!yaf_dispatcher_handle(dispatcher, request, response, view TSRMLS_CC)) {
if (EG(exception)
&& instanceof_function(Z_OBJCE_P(EG(exception)),
yaf_buildin_exceptions[YAF_EXCEPTION_OFFSET(YAF_ERR_NOTFOUND_CONTROLLER)] TSRMLS_CC)) {
zval *m = zend_read_property(yaf_dispatcher_ce, dispatcher, ZEND_STRL(YAF_DISPATCHER_PROPERTY_NAME_MODULE), 1 TSRMLS_CC);
/* failover to default module error catcher */
zend_update_property(yaf_request_ce, request, ZEND_STRL(YAF_REQUEST_PROPERTY_NAME_MODULE), m TSRMLS_CC);
zval_ptr_dtor(&EG(exception));
EG(exception) = NULL;
(void)yaf_dispatcher_handle(dispatcher, request, response, view TSRMLS_CC);
}
}
(void)yaf_response_send(response TSRMLS_CC);
YAF_EXCEPTION_ERASE_EXCEPTION();
}
/* }}} */
/** {{{ int yaf_dispatcher_route(yaf_dispatcher_t *dispatcher, yaf_request_t *request TSRMLS_DC)
*/
int yaf_dispatcher_route(yaf_dispatcher_t *dispatcher, yaf_request_t *request TSRMLS_DC) {
zend_class_entry *router_ce;
yaf_router_t *router = zend_read_property(yaf_dispatcher_ce, dispatcher, ZEND_STRL(YAF_DISPATCHER_PROPERTY_NAME_ROUTER), 1 TSRMLS_CC);
if (IS_OBJECT == Z_TYPE_P(router)) {
if ((router_ce = Z_OBJCE_P(router)) == yaf_router_ce) {
/* use built-in router */
yaf_router_route(router, request TSRMLS_CC);
} else {
/* user custom router */
zval *ret = zend_call_method_with_1_params(&router, router_ce, NULL, "route", &ret, request);
if (Z_TYPE_P(ret) == IS_BOOL && Z_BVAL_P(ret) == 0) {
yaf_trigger_error(YAF_ERR_ROUTE_FAILED TSRMLS_CC, "Routing request faild");
return 0;
}
}
return 1;
}
return 0;
}
/* }}} */
/** {{{ yaf_response_t * yaf_dispatcher_dispatch(yaf_dispatcher_t *dispatcher TSRMLS_DC)
*/
yaf_response_t * yaf_dispatcher_dispatch(yaf_dispatcher_t *dispatcher TSRMLS_DC) {
zval *return_response, *plugins, *view;
yaf_response_t *response;
yaf_request_t *request;
uint nesting = YAF_G(forward_limit);
response = yaf_response_instance(NULL, sapi_module.name TSRMLS_CC);
request = zend_read_property(yaf_dispatcher_ce, dispatcher, ZEND_STRL(YAF_DISPATCHER_PROPERTY_NAME_REQUEST), 1 TSRMLS_CC);
plugins = zend_read_property(yaf_dispatcher_ce, dispatcher, ZEND_STRL(YAF_DISPATCHER_PROPERTY_NAME_PLUGINS), 1 TSRMLS_CC);
if (IS_OBJECT != Z_TYPE_P(request)) {
yaf_trigger_error(YAF_ERR_TYPE_ERROR TSRMLS_CC, "Expect a %s instance", yaf_request_ce->name);
zval_ptr_dtor(&response);
return NULL;
}
/* route request */
if (!yaf_request_is_routed(request TSRMLS_CC)) {
YAF_PLUGIN_HANDLE(plugins, YAF_PLUGIN_HOOK_ROUTESTARTUP, request, response);
YAF_EXCEPTION_HANDLE(dispatcher, request, response);
if (!yaf_dispatcher_route(dispatcher, request TSRMLS_CC)) {
yaf_trigger_error(YAF_ERR_ROUTE_FAILED TSRMLS_CC, "Routing request failed");
YAF_EXCEPTION_HANDLE_NORET(dispatcher, request, response);
zval_ptr_dtor(&response);
return NULL;
}
yaf_dispatcher_fix_default(dispatcher, request TSRMLS_CC);
YAF_PLUGIN_HANDLE(plugins, YAF_PLUGIN_HOOK_ROUTESHUTDOWN, request, response);
YAF_EXCEPTION_HANDLE(dispatcher, request, response);
(void)yaf_request_set_routed(request, 1 TSRMLS_CC);
} else {
yaf_dispatcher_fix_default(dispatcher, request TSRMLS_CC);
}
YAF_PLUGIN_HANDLE(plugins, YAF_PLUGIN_HOOK_LOOPSTARTUP, request, response);
YAF_EXCEPTION_HANDLE(dispatcher, request, response);
view = yaf_dispatcher_init_view(dispatcher, NULL, NULL TSRMLS_CC);
if (!view) {
return NULL;
}
do {
YAF_PLUGIN_HANDLE(plugins, YAF_PLUGIN_HOOK_PREDISPATCH, request, response);
if (!yaf_dispatcher_handle(dispatcher, request, response, view TSRMLS_CC)) {
YAF_EXCEPTION_HANDLE(dispatcher, request, response);
zval_ptr_dtor(&response);
return NULL;
}
yaf_dispatcher_fix_default(dispatcher, request TSRMLS_CC);
YAF_PLUGIN_HANDLE(plugins, YAF_PLUGIN_HOOK_POSTDISPATCH, request, response);
YAF_EXCEPTION_HANDLE(dispatcher, request, response);
} while (--nesting > 0 && !yaf_request_is_dispatched(request TSRMLS_CC));
YAF_PLUGIN_HANDLE(plugins, YAF_PLUGIN_HOOK_LOOPSHUTDOWN, request, response);
YAF_EXCEPTION_HANDLE(dispatcher, request, response);
if (0 == nesting && !yaf_request_is_dispatched(request TSRMLS_CC)) {
yaf_trigger_error(YAF_ERR_DISPATCH_FAILED TSRMLS_CC, "The max dispatch nesting %ld was reached", YAF_G(forward_limit));
YAF_EXCEPTION_HANDLE_NORET(dispatcher, request, response);
zval_ptr_dtor(&response);
return NULL;
}
return_response = zend_read_property(yaf_dispatcher_ce, dispatcher, ZEND_STRL(YAF_DISPATCHER_PROPERTY_NAME_RETURN), 1 TSRMLS_CC);
if (!Z_BVAL_P(return_response)) {
(void)yaf_response_send(response TSRMLS_CC);
yaf_response_clear_body(response, NULL, 0 TSRMLS_CC);
}
return response;
}
/* }}} */
/** {{{ proto private Yaf_Dispatcher::__construct(void)
*/
PHP_METHOD(yaf_dispatcher, __construct) {
}
/* }}} */
/** {{{ proto private Yaf_Dispatcher::__sleep(void)
*/
PHP_METHOD(yaf_dispatcher, __sleep) {
}
/* }}} */
/** {{{ proto private Yaf_Dispatcher::__wakeup(void)
*/
PHP_METHOD(yaf_dispatcher, __wakeup) {
}
/* }}} */
/** {{{ proto public Yaf_Dispatcher::setErrorHandler(string $callbacak[, int $error_types = E_ALL | E_STRICT ] )
*/
PHP_METHOD(yaf_dispatcher, setErrorHandler) {
zval *callback, *error_type = NULL;
zval *params[2] = {0};
zval function = {{0}, 0};
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z|z", &callback, &error_type) == FAILURE) {
return;
}
params[0] = callback;
if (error_type) {
params[1] = error_type;
}
ZVAL_STRING(&function, "set_error_handler", 0);
if (call_user_function(EG(function_table), NULL, &function, return_value, ZEND_NUM_ARGS(), params TSRMLS_CC) == FAILURE) {
if (return_value) {
zval_dtor(return_value);
}
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Call to set_error_handler failed");
RETURN_FALSE;
}
if (return_value) {
zval_dtor(return_value);
}
RETURN_ZVAL(getThis(), 1, 0);