void unzip(void *GamePath)
{
CUnzipper zip;
UZ_FileInfo info;
char file_path[MAX_PATH];
int num_files, i;
FILE *fp;
strcpy(file_path, (char *)GamePath);
strcat(file_path, "\\Uninstall.cfg");
fp = fopen(file_path, "w");
if (fp != NULL)
{
zip.OpenZip("IA.ehf");
//zip.SetOutputFolder((char *)GamePath);
CreateFolder((char *)GamePath);
num_files = zip.GetFileCount();
for (i=0; i<num_files; i++)
{
zip.GetFileInfo(i, info);
zip.UnzipFile(i, (char *)GamePath, TRUE);
fprintf(fp, "%s\\%s\n", GamePath, info.szFileName);
}
zip.CloseZip();
fcloseall();
}
else
{
KillTimer(hWnd, 1);
MessageBox(hWnd, "Error installing! Code 2", "Error", MB_ICONEXCLAMATION|MB_OK);
SetDlgItemText(hWnd, IDC_STATUS, "Error");
return;
}
KillTimer(hWnd, 1);
SetDlgItemText(hWnd, IDC_STATUS, "Done");
SetDlgItemText(hWnd, IDC_CONTINUE, "Finish");
EnableWindow(GetDlgItem(hWnd, IDC_CANCEL), FALSE);
IsInstalled = TRUE;
MessageBox(hWnd, "Imperial Alliance Installed!", "Success", MB_OK);
return;
}
BOOL CTDLWebUpdater::DoProgressDialog(const CString& sPrevCmdLine)
{
// sanity checks
ASSERT(m_nResUpdate == TDLWUR_SUCCESS);
if (m_nResUpdate != TDLWUR_SUCCESS)
return FALSE;
// sanity checks
ASSERT(m_dlgProgress.GetSafeHwnd() == NULL);
if (m_dlgProgress.GetSafeHwnd())
return FALSE;
if (!m_dlgProgress.Create(AfxGetMainWnd(), (WS_VISIBLE | WS_POPUPWINDOW | WS_CAPTION)))
{
m_nResUpdate = TDLWUR_ERR_CREATEPROGRESSDLG;
return FALSE;
}
// download update
m_dlgProgress.SetProgressStatus(TDLWP_DOWNLOAD);
// clear cache first
if (!WebMisc::DeleteCacheEntry(m_sDownloadUri))
{
if (GetLastError() == ERROR_ACCESS_DENIED)
{
m_nResUpdate = TDLWUR_ERR_DELETEFROMCACHE;
return FALSE;
}
}
if (S_OK != ::URLDownloadToFile(NULL, m_sDownloadUri, m_sDownloadFile, 0, &m_dlgProgress))
{
m_nResUpdate = TDLWUR_ERR_DOWNLOADZIP;
return FALSE;
}
// else
FileMisc::LogText(_T("The update '%s' was successfully downloaded to '%s'."), m_sDownloadUri, m_sDownloadFile);
if (CheckUpdateCancelled())
return FALSE;
// unzip the package
m_dlgProgress.SetProgressStatus(TDLWP_UNZIP);
// scope so unzipper releases any file handles
try
{
CUnzipper unzip;
FileMisc::LogText(_T("The unzip component was successfully initialised."));
if (!unzip.OpenZip(m_sDownloadFile))
{
m_nResUpdate = TDLWUR_ERR_OPENZIP;
return FALSE;
}
FileMisc::LogText(_T("The zip '%s' was successfully opened."), m_sDownloadFile);
if (CheckUpdateCancelled())
return FALSE;
// check we can create the folder
if (!FileMisc::CreateFolder(m_sUnzipFolder))
{
m_nResUpdate = TDLWUR_ERR_UNZIPFOLDER;
return FALSE;
}
FileMisc::LogText(_T("The unzip folder '%s' was successfully created."), m_sUnzipFolder);
// check we can do the unzip
if (!unzip.UnzipTo(m_sUnzipFolder))
{
m_nResUpdate = TDLWUR_ERR_UNZIP;
return FALSE;
}
}
catch (...)
{
FileMisc::LogText(_T("The unzipping of '%s' threw an exception."), m_sDownloadFile);
m_nResUpdate = TDLWUR_ERR_UNEXPECTED;
return FALSE;
}
// check we can make contents writable
if (!FileMisc::ModifyAttributes(m_sUnzipFolder, (FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_HIDDEN), 0))
{
m_nResUpdate = TDLWUR_ERR_UNZIP;
return FALSE;
}
FileMisc::LogText(_T("The update file '%s' was successfully unzipped to '%s'."), m_sDownloadFile, m_sUnzipFolder);
if (CheckUpdateCancelled())
return FALSE;
// backup existing installation binaries and prefs
m_dlgProgress.SetProgressStatus(TDLWP_BACKUP);
if (!FileMisc::CopyFolder(m_sAppFolder, m_sBackupFolder, _T("*.exe;*.dll;*.ini"), FMDF_HIDDENREADONLY))
{
m_nResUpdate = TDLWUR_ERR_DOBACKUP;
return FALSE;
}
FileMisc::LogText(_T("The application folder '%s' was successfully backed-up to '%s'."), m_sAppFolder, m_sBackupFolder);
if (CheckUpdateCancelled())
return FALSE;
// NOTE: NO CANCELLING FROM HERE ON
// copy over installation folder
m_dlgProgress.SetProgressStatus(TDLWP_COPY);
// binaries (overwrite)
if (!FileMisc::CopyFolder(m_sUnzipFolder, m_sAppFolder, NULL, (FMDF_HIDDENREADONLY | FMDF_OVERWRITE)))
{
m_nResUpdate = TDLWUR_ERR_DOUPDATE;
return FALSE;
}
// resources (do not overwrite existing)
CString sSrcResources = (FileMisc::TerminatePath(m_sUnzipFolder) + _T("Resources"));
CString sDestResources = (FileMisc::TerminatePath(m_sAppFolder) + _T("Resources"));
if (!FileMisc::CopyFolder(sSrcResources, sDestResources, NULL, (FMDF_SUBFOLDERS | FMDF_HIDDENREADONLY | FMDF_NEWER)))
{
m_nResUpdate = TDLWUR_ERR_DOUPDATE;
return FALSE;
}
FileMisc::LogText(_T("The contents of the temporary download folder '%s' were successfully copied to the application folder '%s'."), m_sUnzipFolder, m_sAppFolder);
// cleanup
m_dlgProgress.SetProgressStatus(TDLWP_CLEANUP);
// verify we can start the updated application
CString sParams(sPrevCmdLine);
sParams += CEnCommandLineInfo::FormatSwitch(SWITCH_UPGRADED);
if (FileMisc::Run(NULL, m_sAppPath, sParams) <= 32)
{
m_nResUpdate = TDLWUR_ERR_RUNUPDATE;
return FALSE;
}
FileMisc::LogText(_T("The updated application '%s' was successfully restarted."), m_sAppPath);
// success
m_dlgProgress.SetProgressStatus(TDLWP_COMPLETE);
ASSERT(m_nResUpdate == TDLWUR_SUCCESS);
return TRUE;
}