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  • PHP Frontpage/Page controller

    - by atno
    I using the following as Frontpage/Page Controller(s) and it's working ok so far, except two problems I'm facing which as you can see are the $pages array and the switch, which are actually much much longer as the one I've pasted here. Everytime there is a need for a new page controller I have to add it to $pages array and to switch which makes that list very long. How would you overcome this problem and do you see any other improvement on this code? loadLogic() in page controllers it is used to get functions under pages/controllername/logic/function.php. Frontpage Controller - index.php: include 'common/common.php'; if(!isset($_GET['p']) OR $_GET['p'] == ''){ $_GET['p'] = 'home'; header('Location: index.php?p=home'); } $pages = array('home','register','login','logout','page1','page2','page3'); $_GET['p'] = trim($_GET['p']); if(isset($_GET['p'])){ if(in_array($_GET['p'], $pages)){ switch ($_GET['p']) { case 'home': include 'home.php'; break; case 'register': include 'register.php'; break; case 'login': include 'login.php'; break; case 'logout': include 'logout.php'; break; case 'page1': include 'page1.php'; break; case 'page2': include 'page2.php'; break; case 'page3': include 'page3.php'; break; } }else{ echo '404!'; } } Page Controller - {home,register,login,logout,page1,page2,page3}.php: include 'tpl/common/header.php'; contentStart(); if(isset($_SESSION['logged'])){ loadLogic('dashboard'); }else{ loadLogic('nologin'); } //Display login form in logic page instead links // if(!isset($_SESSION['logged'])){ contentEnd(); loadLogic('nologinForm'); }else{ contentEnd(); include'tpl/common/rcol.php'; } include 'tpl/common/footer.php'; function loadLogic(): function loadLogic($logic) { $path = dirname(__DIR__) . '/pages'; $controller = preg_split('/&/',$_SERVER['QUERY_STRING']); $controller = trim($controller[0],"p="); $logicPath = 'logic'; $logic = $logic . '.php'; $err = 0; $logicFullPath = $path.'/'.$controller.'/'.$logicPath.'/'.$logic; if($err == '0'){ include "$logicFullPath"; } } Folder Structure: projectName | ---> common | ---> pages | | | --->home | | | --->register | | | --->login | | | --->logout | | | --->page1 | | | --->page2 | | | --->page3 | ---> tpl | | | ---> common | --> home.php | --> register.php | --> login.php | --> logout.php | --> page1.php | --> page2.php | --> page3.php

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  • C# TextBox

    A TextBox control accepts user input on a Form. In this article, I will discuss how to create a TextBox control in Windows Forms at design-time as well as run-time. After that, I will continue discussing various properties and methods available for the TextBox control.

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  • Serialization vs. Marshaling

    Are you somewhat confused between Serialization and Marshaling? This writing would break this confusion up, it would give you a basic understanding of the process of Serialization and the process of Marshaling, and how you can get the most out of each.

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  • Microsoft Speech Development

    Speech programming includes various APIs and technologies for Windows and Web development. This blog sheds some lights on these various technologies and which technology to use when.

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  • Detect when mouse leaves my app

    - by user593747
    Hello I am creating an app in win32 that will display the x, y position(In screen coords) of the mouse whereever the mouse is (inside my app client/NC area & outside). I am at the stage where I want to detect when the mouse leaves my application completely. I have written a simple win32 app that should detect & notify myself when the mouse leaves my app, BUT its not working, I never receive the messages WM_MOUSELEAVE & WM_NCMOUSELEAVE. What do you think is wrong? Am I using the wrong win32 functions? // Track Mouse.cpp : Defines the entry point for the application. // #include "stdafx.h" #include <windows.h> #include <vector> #include <string> #include <cstdlib> static HINSTANCE gInstance; // Globals // enum MouseStatus { DEFAULT = 50001, LEFT_CLIENT, LEFT_NCLIENT }; static MouseStatus mouseState = DEFAULT; static COLORREF bkCol = RGB(0,255,255); // Functions List // BOOL TrackMouse( HWND hwnd ) { // Post: TRACKMOUSEEVENT mouseEvt; ZeroMemory( &mouseEvt, sizeof(TRACKMOUSEEVENT) ); mouseEvt.cbSize = sizeof(TRACKMOUSEEVENT); mouseEvt.dwFlags = TME_LEAVE | TME_NONCLIENT; //mouseEvt.dwHoverTime = HOVER_DEFAULT; mouseEvt.hwndTrack = hwnd; return TrackMouseEvent( &mouseEvt ); } LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) { switch(msg) { case WM_CREATE: { // Track mouse so I can be notified when it leaves my application (Client & NC areas) BOOL trackSuccess = TrackMouse( hwnd ); // Returns successful, so I correctly track the mouse if ( trackSuccess == 0 ) { MessageBoxW( hwnd, L"Failed to track mouse", L"Error", MB_OK|MB_ICONEXCLAMATION ); } else MessageBoxW( hwnd, L"Tracking mouse", L"Success", MB_OK|MB_ICONEXCLAMATION ); } break; case WM_MOUSELEAVE: { // I never receive this message // Detect when the mouse leaves the client area mouseState = LEFT_CLIENT; bkCol = RGB(50,50,50); InvalidateRect( hwnd, NULL, true ); } break; case WM_NCMOUSELEAVE : { // I never receive this message // If the mouse has left the client area & then leaves the NC area then I know // that the mouse has left my app if ( mouseState == LEFT_CLIENT ) { mouseState = LEFT_NCLIENT; BOOL trackSuccess = TrackMouse( hwnd ); if ( trackSuccess == 0 ) { bkCol = RGB(255,255,0); MessageBoxW( hwnd, L"On WM_NCMOUSELEAVE: Failed to track mouse", L"Error", MB_OK|MB_ICONEXCLAMATION ); } else MessageBoxW( hwnd, L"On WM_NCMOUSELEAVE: Tracking mouse", L"Success", MB_OK|MB_ICONEXCLAMATION ); InvalidateRect( hwnd, NULL, true ); } } break; case WM_ACTIVATE: case WM_MOUSEHOVER: { // The mouse is back in my app mouseState = DEFAULT; bkCol = RGB(0,255,255); InvalidateRect( hwnd, NULL, true ); } break; case WM_PAINT: { HDC hdc; PAINTSTRUCT ps; hdc = BeginPaint( hwnd, &ps ); SetBkColor( hdc, bkCol ); Rectangle( hdc, 10, 10, 200, 200 ); EndPaint( hwnd, &ps ); } break; case WM_CLOSE: DestroyWindow(hwnd); break; case WM_DESTROY: PostQuitMessage(0); break; default: break; } return DefWindowProc(hwnd, msg, wParam, lParam); } int WINAPI WinMain(HINSTANCE gInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow) { WNDCLASSEX wc; HWND hwnd; MSG Msg; wc.cbSize = sizeof(WNDCLASSEX); wc.style = 0; wc.lpfnWndProc = WndProc; wc.cbClsExtra = 0; wc.cbWndExtra = 0; wc.hInstance = gInstance; wc.hIcon = LoadIcon(NULL, IDI_APPLICATION); wc.hCursor = LoadCursor(NULL, IDC_ARROW); wc.hbrBackground = (HBRUSH)(DKGRAY_BRUSH); wc.lpszMenuName = NULL; wc.lpszClassName = L"Custom Class"; wc.hIconSm = LoadIcon(NULL, IDI_APPLICATION); // if registration of main class fails if(!RegisterClassEx(&wc)) { MessageBoxW(NULL, L"Window Registration Failed!", L"Error!", MB_ICONEXCLAMATION | MB_OK); return 0; } hwnd = CreateWindowEx( WS_EX_CLIENTEDGE, L"Custom Class", L"App Name", WS_CAPTION|WS_MINIMIZEBOX|WS_VISIBLE|WS_OVERLAPPED|WS_SYSMENU, CW_USEDEFAULT, CW_USEDEFAULT, 600, 500, NULL, NULL, gInstance, NULL); if(hwnd == NULL) { MessageBoxW(NULL, L"Window Creation Failed!", L"Error!", MB_ICONEXCLAMATION | MB_OK); return 0; } ShowWindow(hwnd, nCmdShow); UpdateWindow(hwnd); while(GetMessage(&Msg, NULL, 0, 0) > 0) { TranslateMessage(&Msg); DispatchMessage(&Msg); } return Msg.wParam; }

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