qbregpuller

;Allows user to retrieve Quickbooks licensing information in a human-readable format
;Works on a live system (system with QB installed) or from an offline drive from another
;system, or just the qbregistration.dat file itself.

regexp_version      := "<VERSION number=""""(.+?)"""">"
regexp_flavor       := "<FLAVOR name=""""(.+?)"""">"
regexp_installID    := "<InstallID>(.+?)<\/InstallID>"
regexp_license      := "<LicenseNumber>(.+?)<\/LicenseNumber>"

;Quickbooks version list
pro         := "Pro "
bel         := "Enterprise Solutions "
superpro    := "Premier "
accountant  := "Premier Accountant Edition "
belacct     := "Enterprise Accountant Edition "

;turn the version number (ie, 26.0) into the year (2016). Holds up for every
;version up until 2017, which is current at the time of writing.
qbyear(year)
{
    return Floor(2000 + year - 10)
}
;end list

;Get a list of valid drive letters attached to this system
DriveGet, drive_list, List

;Cycle through the drive letter list and discard drive letters that have not
;drive attached to them
dl_pos := 1
drive_list_actual := ""
while (dl_pos < strlen(drive_list)) {
    this_letter := SubStr(drive_list, dl_pos, 1)
    DriveGet, this_capacity, Capacity, %this_letter%:\
    if (this_capacity)
        drive_list_actual := drive_list_actual . this_letter . "|"
    dl_pos++
}
drive_list_actual_len   := StrLen(drive_list_actual)
drive_list_actual       := SubStr(drive_list_actual, 1, drive_list_actual_len-1)

;Create and show the GUI
Gui, -Border +Caption -MinimizeBox -MaximizeBox -OwnDialogs -Resize +SysMenu +Theme -ToolWindow
Gui, Add, Text, x10 y10 w460 h80, Tool to retrieve QuickBooks product information from a qbregistration.dat file. Choose a drive letter from the dropdown menu and let the program try to find the registration file`, or specify an absolute path to the file in the textbox below.
Gui, Add, GroupBox, x10 y100 w450 h100, Select file location
Gui, Add, Radio, x20 y130 w150 h20 checked vguichoice gGuiChangeChoice, Find file on selected drive:
Gui, Add, Radio, x20 y170 w150 h20 gGuiChangeChoice, Specify file location:
Gui, Add, DropDownList, x180 y130 w90 h20 R5 vdrive_letter, %drive_list_actual%
Gui, Add, Edit, x180 y170 w150 h20 -Multi vfilePath Disabled,
Gui, Add, Button, x340 y170 w100 h20 vbrowseButton gBrowse Disabled, Browse
Gui, Add, Button, x360 y210 w100 h30 gRetrieve, OK
Gui, Show, Center w475 h246, QB Registration Puller
return

Browse:
    FileSelectFile, filePathSelect, 3,,Select Quickbooks Registration File, QB Registration Files (*.dat)
    if (filePathSelect)
        GuiControl,,filePath, %filePathSelect%
return

;Enables/disables other controls based on which radio button is selected
GuiChangeChoice:
    Gui, Submit, NoHide
    if (guichoice == 1) {
        GuiControl, Disable, filePath
        GuiControl, Disable, browseButton
        GuiControl, Enable, drive_letter
    }
    else {
        GuiControl, Enable, filePath
        GuiControl, Enable, browseButton
        GuiControl, Disable, drive_letter
    }
return

Retrieve:
    Gui, Submit, NoHide
    if (guichoice == 1) {
        path := drive_letter . ":\ProgramData\COMMON FILES\INTUIT\QUICKBOOKS\qbregistration.dat"
    }
    else
        path := filePath
    FileRead, qbreg, %path%
    RegExMatch(qbreg, regexp_version, out_version)
    RegExmatch(qbreg, regexp_flavor, out_flavor)
    RegExMatch(qbreg, regexp_installID, out_installID)
    RegExMatch(qbreg, regexp_license, out_license)

    the_flavor := %out_flavor1%
    the_year   := qbyear(out_version1)
    the_full_version = %the_flavor%%the_year%
    if (!out_version or !out_flavor or !out_installID or !out_license)
        msgbox, 48, Error pulling license information, Could not find license information at %path%
    else
        msgbox,, QB License Info, Version: %the_full_version%`nLicense: %out_license1%`nInstallation ID: %out_installID1%
return

GuiClose:
GuiEscape:
ExitApp