这个文件是yaf框架的整体组成框架文件，因为yaf的设计思路是模块化的，因此在这个文件中进行了总体整合。整合的思路分为以下几个部分。
- INI配置文件的解析
- 注册系统使用的常量
- 注册各个模块
- 对扩展模块的各个生命期做拦截监控
- 注册扩展模块
一、INI配置文件解析功能
在php_yaf.h文件中对于全局变量进行了定义工作，随后在yaf.c中进行了声明工作，声明操作 ZEND_DECLARE_MODULE_GLOBALS(yaf); ，声明操作之后，并在PHP_GINIT_FUNCTION钩子函数期进行了全局变量的初始化工作，框架进行了配置文件的加载过程，配置文件的操作定义如下：
/** {{{ PHP_INI_MH(OnUpdateSeparator)
*/
PHP_INI_MH(OnUpdateSeparator) {
YAF_G(name_separator) = ZSTR_VAL(new_value);
YAF_G(name_separator_len) = ZSTR_LEN(new_value);
return SUCCESS;
}
/* }}} */
/** {{{ PHP_INI
*/
PHP_INI_BEGIN()
STD_PHP_INI_ENTRY("yaf.library", "", PHP_INI_ALL, OnUpdateString, global_library, zend_yaf_globals, yaf_globals)
STD_PHP_INI_BOOLEAN("yaf.action_prefer", "0", PHP_INI_ALL, OnUpdateBool, action_prefer, zend_yaf_globals, yaf_globals)
STD_PHP_INI_BOOLEAN("yaf.lowcase_path", "0", PHP_INI_ALL, OnUpdateBool, lowcase_path, zend_yaf_globals, yaf_globals)
STD_PHP_INI_BOOLEAN("yaf.use_spl_autoload", "0", PHP_INI_ALL, OnUpdateBool, use_spl_autoload, zend_yaf_globals, yaf_globals)
STD_PHP_INI_ENTRY("yaf.forward_limit", "5", PHP_INI_ALL, OnUpdateLongGEZero, forward_limit, zend_yaf_globals, yaf_globals)
STD_PHP_INI_BOOLEAN("yaf.name_suffix", "1", PHP_INI_ALL, OnUpdateBool, name_suffix, zend_yaf_globals, yaf_globals)
PHP_INI_ENTRY("yaf.name_separator", "", PHP_INI_ALL, OnUpdateSeparator)
/* {{{ This only effects internally */
STD_PHP_INI_BOOLEAN("yaf.st_compatible", "0", PHP_INI_ALL, OnUpdateBool, st_compatible, zend_yaf_globals, yaf_globals)
/* }}} */
STD_PHP_INI_ENTRY("yaf.environ", "product", PHP_INI_SYSTEM, OnUpdateString, environ_name, zend_yaf_globals, yaf_globals)
STD_PHP_INI_BOOLEAN("yaf.use_namespace", "0", PHP_INI_SYSTEM, OnUpdateBool, use_namespace, zend_yaf_globals, yaf_globals)
PHP_INI_END();
/* }}} */这里对于yaf.name_separator参数的解析使用了自定义函数，对于INI文件解析的具体使用细节，可以参考文档：https://blog.icorer.com/index.php/archives/354/ 。
二、注册INI配置选项和系统使用的常量
REGISTER_INI_ENTRIES();
if (YAF_G(use_namespace)) {
REGISTER_STRINGL_CONSTANT("YAF\\VERSION", PHP_YAF_VERSION, sizeof(PHP_YAF_VERSION) - 1, CONST_PERSISTENT | CONST_CS);
REGISTER_STRINGL_CONSTANT("YAF\\ENVIRON", YAF_G(environ_name), strlen(YAF_G(environ_name)), CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("YAF\\ERR\\STARTUP_FAILED", YAF_ERR_STARTUP_FAILED, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("YAF\\ERR\\ROUTE_FAILED", YAF_ERR_ROUTE_FAILED, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("YAF\\ERR\\DISPATCH_FAILED", YAF_ERR_DISPATCH_FAILED, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("YAF\\ERR\\AUTOLOAD_FAILED", YAF_ERR_AUTOLOAD_FAILED, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("YAF\\ERR\\NOTFOUND\\MODULE", YAF_ERR_NOTFOUND_MODULE, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("YAF\\ERR\\NOTFOUND\\CONTROLLER",YAF_ERR_NOTFOUND_CONTROLLER, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("YAF\\ERR\\NOTFOUND\\ACTION", YAF_ERR_NOTFOUND_ACTION, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("YAF\\ERR\\NOTFOUND\\VIEW", YAF_ERR_NOTFOUND_VIEW, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("YAF\\ERR\\CALL_FAILED", YAF_ERR_CALL_FAILED, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("YAF\\ERR\\TYPE_ERROR", YAF_ERR_TYPE_ERROR, CONST_PERSISTENT | CONST_CS);
} else {
REGISTER_STRINGL_CONSTANT("YAF_VERSION", PHP_YAF_VERSION, sizeof(PHP_YAF_VERSION) - 1, CONST_PERSISTENT | CONST_CS);
REGISTER_STRINGL_CONSTANT("YAF_ENVIRON", YAF_G(environ_name),strlen(YAF_G(environ_name)), CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("YAF_ERR_STARTUP_FAILED", YAF_ERR_STARTUP_FAILED, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("YAF_ERR_ROUTE_FAILED", YAF_ERR_ROUTE_FAILED, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("YAF_ERR_DISPATCH_FAILED", YAF_ERR_DISPATCH_FAILED, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("YAF_ERR_AUTOLOAD_FAILED", YAF_ERR_AUTOLOAD_FAILED, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("YAF_ERR_NOTFOUND_MODULE", YAF_ERR_NOTFOUND_MODULE, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("YAF_ERR_NOTFOUND_CONTROLLER", YAF_ERR_NOTFOUND_CONTROLLER, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("YAF_ERR_NOTFOUND_ACTION", YAF_ERR_NOTFOUND_ACTION, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("YAF_ERR_NOTFOUND_VIEW", YAF_ERR_NOTFOUND_VIEW, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("YAF_ERR_CALL_FAILED", YAF_ERR_CALL_FAILED, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("YAF_ERR_TYPE_ERROR", YAF_ERR_TYPE_ERROR, CONST_PERSISTENT | CONST_CS);
}
三、启动各个系统组件
YAF_STARTUP(application);
YAF_STARTUP(bootstrap);
YAF_STARTUP(dispatcher);
YAF_STARTUP(loader);
YAF_STARTUP(request);
YAF_STARTUP(response);
YAF_STARTUP(controller);
YAF_STARTUP(action);
YAF_STARTUP(config);
YAF_STARTUP(view);
YAF_STARTUP(router);
YAF_STARTUP(plugin);
YAF_STARTUP(registry);
YAF_STARTUP(session);
YAF_STARTUP(exception);四、对于PHP函数的生命期进行监控
- PHP_MINIT_FUNCTION
- PHP_MSHUTDOWN_FUNCTION
- PHP_RINIT_FUNCTION
- PHP_RSHUTDOWN_FUNCTION
- PHP_MINFO_FUNCTION
评论已关闭