Php class_php instance

Php /*----------------------------------------------------------------//
* Class: Ini
* Function: to install the system which is requested from client
* Author: Kevin #
* QQ: 84529890
* Date: 2006.10.24
//----------------------------------------------------------------*/
Require_once (CLASS_SYS_PATH. "class. db. php ");
Class Ini {
/*
* Member variable $ defaplay play
* To set the variable play
*/
Var $ defaplay play = "main ";
/*
* Member variable $ DB
* To set the object: database
*/
Var $ DB;
/*
* Member variable $ play
* Record the parameter of play
*/
Var $ play;
/// // @ Member function list @@@@\\\\\\\
//-============================================== = -\\
// LastModifyTime: 2006.11.16
//-============================================== = -\\
//////////////////////////////////////// ////
/*
* Function: setDB ($ db)
* Set the global database object
*/
Function setDB ($ db ){
Return $ this-> DB = $ db;
}
/*
* Function: loadSystem ($ play)
* Load system
*/
Function loadSystem ($ play ){
If ($ this-> isValidPlay ($ play )){
Require_once ("class. smarttemplate. php ");
Require_once ($ play );
$ PlayLikeABird = new Main;
} Else {
$ This-> halt ("Invalid Access ....");
}
}
/*
* Function: iniCon ()
* Install database
*/
Function iniCon (){
Global $ DB;
$ DB = new DB (HOST_ADDR, HOST_USER, HOST_PSW, DB_NAME );
}
/*
* Function: getDB ()
* To get the current database object
*/
Function getDB (){
Return $ this-> DB;
}
/*
* Function: getPlay ()
* Get the play which is post from client
*/
Function getPlay (){
Return $ play = empty ($ _ REQUEST ["play"])? $ This-> defaultPlay: $ _ REQUEST ["play"];
}
/*
* Function: isValidPlay ($ play)
* To check legitimacy if the play parameter is
*/
Function isValidPlay ($ play ){
If (file_exists ($ play )){
Return true;
} Else {
Return false;
}
}
/*
* Function: halt ($ msg)
* Show message on the browser
*/
Function halt ($ msg ){
Echo "". $ msg. "\ n
";
}
/*
* Function: iniSystem ()
* Install system
*/
Function iniSystem (){
$ This-> iniCon ();
$ This-> setDB ($ DB );
$ Play = $ this-> getPlay ();
Return $ play = $ this-> resetPlay ($ play );
}
/*
* Function: resetPlay ($ p)
* To re-define the play's parameter
*/
Function resetPlay ($ p ){
Return $ p = CLASS_PATH. ENTRY_FIRST_FORMAT. $ p. ENTRY_LAST_FORMAT;
}
/*
* Function: Ini ()
* To link the database and get the play which post from client
*/
Function Ini (){
$ Play = $ this-> iniSystem ();
$ This-> Debug ($ play );
$ This-> loadSystem ($ play );
$ This-> close ();
}
/*
* Function: debug ($ play)
* To show the debug information
*/
Function debug ($ play ){
If (DEBUG) $ this-> halt ("Play-> $ play ");
}
/*
* Function: close ()
* Unset database
*/
Function close (){
Return $ this-> DB = NULL;
}
/// // Define class over @@@@@ @@@@@@@@@@@@@@@@@@@@\\\\\\\\
}
?>