SWF-rip.au3

; ----------------------------------------------------------------------------
;
; AutoIt Version: 3.1.1.87
; Author:        AcidicChip <acidicchip@acidicchip.com>
;
; Script Name:  Web Media Spider
; Script Version: 0.21
;
; Script Function:
;   Spider the web and gather media file URLs
;
; ----------------------------------------------------------------------------

Opt("GUIOnEventMode", 1)
Opt("TrayIconDebug", 1)

#include <Array.au3>
#include <GUIConstants.au3>
#include <GUIConstantsEx.au3>
#include <IE.au3>
#include <WindowsConstants.au3>

Dim $collected[1]
Dim $urls[1]
Dim $urlon = 0
Dim $urlnum = 0
Dim $imagenum = 0
Dim $audionum = 0
Dim $videonum = 0

#Region "GUI"
Local $oIE = _IECreate()
GUICreate("Media Spider", 600, 100)
$lblAction = GUICtrlCreateLabel("Action:", 0, 3, 35, 20)
$txtAction = GUICtrlCreateInput("", 40, 0, 560, 20)
GUICtrlSetState($txtAction, $GUI_DISABLE)
$lblURL = GUICtrlCreateLabel("URL:", 0, 23, 35, 20)
$txtURL = GUICtrlCreateInput("", 40, 20, 560, 20)
GUICtrlSetState($txtURL, $GUI_DISABLE)
$prgPercent = GUICtrlCreateProgress(0, 40, 560, 20)
$txtPercent = GUICtrlCreateInput("0%", 560, 40, 40, 20)
GUICtrlSetState($txtPercent, $GUI_DISABLE)
$lblURLs = GUICtrlCreateLabel("URLs:", 0, 63, 35, 20)
$txtURLs = GUICtrlCreateInput("0", 40, 60, 75, 20)
GUICtrlSetState($txtURLs, $GUI_DISABLE)
$lblAudio = GUICtrlCreateLabel("Audio:", 125, 63, 35, 20)
$txtAudio = GUICtrlCreateInput("0", 160, 60, 75, 20)
GUICtrlSetState($txtAudio, $GUI_DISABLE)
$lblImages = GUICtrlCreateLabel("Images:", 245, 63, 36, 20)
$txtImages = GUICtrlCreateInput("0", 285, 60, 75, 20)
GUICtrlSetState($txtImages, $GUI_DISABLE)
$lblVideos = GUICtrlCreateLabel("Videos:", 370, 63, 35, 20)
$txtVideos = GUICtrlCreateInput("0", 410, 60, 75, 20)
GUICtrlSetState($txtVideos, $GUI_DISABLE)
$lblHistory = GUICtrlCreateLabel("History:", 490, 63, 35, 20)
$txtHistory = GUICtrlCreateInput("0", 530, 60, 75, 20)
GUICtrlSetState($txtHistory, $GUI_DISABLE)
$lblStartURL = GUICtrlCreateLabel("Start URL:", 0, 83, 50, 20)
$txtStartURL = GUICtrlCreateInput("http://www.flashgames555.com", 55, 80, 490, 20)
$btnStartStop = GUICtrlCreateButton("Start", 550, 80, 50, 20)
GUISetState(@SW_SHOW)

GUISetOnEvent($GUI_EVENT_CLOSE, "GUIClose")
GUICtrlSetOnEvent($btnStartStop, "GUIStartStop")
#EndRegion "GUI"

Func GUIClose()
    Exit
EndFunc   ;==>GUIClose

Func GUIStartStop()
    If GUICtrlRead($btnStartStop) == "Start" Then
        GUICtrlSetData($btnStartStop, "Stop")
        GUICtrlSetState($txtStartURL, $GUI_DISABLE)
        FileDelete("spider.urls.txt")
        GetURLs(GUICtrlRead($txtStartURL))
        Do
            ;$url = $urls[1]
            $urlon = $urlon + 1
            $url = FileReadLine("spider.urls.txt", $urlon)
            ;_ArrayDelete($urls, 1)
            $urlnum = $urlnum - 1
            GetURLs($url)
        Until $urlnum <= 0 Or GUICtrlRead($btnStartStop) == "Start"
        ;Until UBound($urls) <= 1 Or GUICtrlRead($btnStartStop) == "Start"
    Else
        GUICtrlSetData($btnStartStop, "Start")
        GUICtrlSetState($txtStartURL, $GUI_ENABLE)
    EndIf
EndFunc   ;==>GUIStartStop

While 1
    Sleep(250)
WEnd

Func Status($action, $url, $percent)
    GUICtrlSetData($txtAction, $action)
    If $url <> "" Then GUICtrlSetData($txtURL, $url)
    GUICtrlSetData($prgPercent, $percent)
    GUICtrlSetData($txtPercent, $percent & "%")

    GUICtrlSetData($txtURLs, $urlnum)
    ;GUICtrlSetData($txtURLs, UBound($urls))
    GUICtrlSetData($txtAudio, $audionum)
    GUICtrlSetData($txtImages, $imagenum)
    GUICtrlSetData($txtVideos, $videonum)
    GUICtrlSetData($txtHistory, UBound($collected))
EndFunc   ;==>Status

Func _ArrayParse($str, $before, $after)
    Return StringRegExp($str, "(?i)" & $before & "(.*?)" & $after, 3)
EndFunc   ;==>_ArrayParse

Func AddURL($url)
    If Not WasCollected($url) Then
        _ArrayAdd($collected, $url)
        ;_ArrayAdd($urls, $url)
        FileWriteLine("spider.urls.txt", $url)
        $urlnum = $urlnum + 1
    EndIf
EndFunc   ;==>AddURL

Func WasCollected($url)
    $return = False
    For $i = 1 To UBound($collected) - 1 Step 1
        If $collected[$i] == $url Then
            $return = True
            ExitLoop
        EndIf
    Next
    If Not $return And UBound($collected) >= 1024 Then _ArrayDelete($collected, 1)
    Return $return
EndFunc   ;==>WasCollected

Func GetURI($url)
    $uri = StringMid($url, 1, StringInStr($url, "://")) & "//"
    $turl = StringMid($url, StringLen($uri) + 1)
    If StringInStr($turl, "?") Then
        $temp = StringSplit($turl, "?")
        $turl = $temp[1]
        $temp = StringSplit($turl, "/")
        $uri = $uri & $temp[1] & "/"
        For $i = 2 To UBound($temp) - 1 Step 1
            If StringInStr($temp[$i], ".") Or Not StringLen($temp[$i]) Then ExitLoop
            $uri = $uri & $temp[$i] & "/"
        Next
        If Not InetGetSize(StringLeft($uri, StringLen($uri) - 1)) Then
            $uri = StringMid($url, 1, StringInStr($url, "://")) & "//"
            $temp = StringSplit($turl, "?")
            $turl = $temp[1]
            $temp = StringSplit($turl, "/")
            $uri = $uri & $temp[1] & "/"
            For $i = 2 To UBound($temp) - 2 Step 1
                If StringInStr($temp[$i], ".") Or Not StringLen($temp[$i]) Then ExitLoop
                $uri = $uri & $temp[$i] & "/"
            Next
        EndIf
    Else
        $temp = StringSplit($turl, "/")
        $uri = $uri & $temp[1] & "/"
        For $i = 2 To UBound($temp) - 1 Step 1
            If StringInStr($temp[$i], ".") Or Not StringLen($temp[$i]) Then ExitLoop
            $uri = $uri & $temp[$i] & "/"
        Next
    EndIf

    Return $uri
EndFunc   ;==>GetURI

Func GetURLs($url)
    $uri = GetURI($url)

    $file = "spider.html.txt"
    Status("Downloading", $url, 0)
    $filesize = InetGetSize($url)
    $lastsize = 0
    $strikes = 0
    InetGet($url, $file, 0, 0)
    $html = FileRead($file, FileGetSize($file))
    FileDelete($file)

    Status("Parsing URLs", $url, 0)
    $tags = _ArrayParse($html, "<a", ">")
    For $i = 0 To UBound($tags) - 1 Step 1
        Status("Checking <A> Tags for URLs", $url, Round(($i / (UBound($tags) - 1)) * 100))
        CheckURL($uri, $tags[$i], $url)
    Next
    $tags = _ArrayParse($html, "<img", ">")
    For $i = 0 To UBound($tags) - 1 Step 1
        Status("Checking <IMG> Tags for URLs", $url, Round(($i / (UBound($tags) - 1)) * 100))
        CheckURL($uri, $tags[$i], $url)
    Next
    $tags = _ArrayParse($html, "<embed", ">")
    For $i = 0 To UBound($tags) - 1 Step 1
        Status("Checking <EMBED> Tags for URLs", $url, Round(($i / (UBound($tags) - 1)) * 100))
        CheckURL($uri, $tags[$i], $url)
    Next
EndFunc   ;==>GetURLs

Func CheckURL($uri, $str, $ref)
    If StringInStr($str, "href=") Then
        $turl = GetAttr($str, "href=")
        If Not StringInStr(StringLeft($turl, 10), "://") Then
            If StringLeft($turl, 1) == "/" Then
                $turl = $uri & StringMid($turl, 2)
            Else
                $turl = $uri & $turl
            EndIf
        EndIf
        CheckType($turl, $ref)
    EndIf
    If StringInStr($str, "src=") Then
        $turl = GetAttr($str, "src=")
        If Not StringInStr(StringLeft($turl, 10), "://") Then
            If StringLeft($turl, 1) == "/" Then
                $turl = $uri & StringMid($turl, 2)
            Else
                $turl = $uri & $turl
            EndIf
        EndIf
        CheckType($turl, $ref)
    EndIf
EndFunc   ;==>CheckURL

Func GetAttr($str, $attr)
    If StringInStr($str, $attr & '"') Then
        $temp = _ArrayParse($str, $attr & '"', '"')
        If UBound($temp) == 1 Then Return $temp[0]
    ElseIf StringInStr($str, $attr & "'") Then
        $temp = _ArrayParse($str, $attr & "'", "'")
        If UBound($temp) == 1 Then Return $temp[0]
    ElseIf StringInStr($str, $attr) Then
        $temp = StringMid($str, StringInStr($str, $attr) + StringLen($attr))
        If StringInStr($temp, " ") Then
            $temp = StringMid($temp, 1, StringInStr($temp, " ") - 1)
        EndIf
        Return $temp
    EndIf
EndFunc   ;==>GetAttr

Func CheckType($url, $ref)
    $repeat = StringSplit($url, "/")
    ;$url = StringRegExpReplace($url, "("&$repeat[2]&"/"&$repeat[2]&")", $repeat[2])\
    $url = StringRegExpReplace($url, "("&$repeat[4]&"/"&$repeat[4]&")", $repeat[4])

    If StringRight($url, 5) == ".html" Or StringRight($url, 4) == ".htm" Then
        _IENavigate($oIE, $url)
        ConsoleWrite($url & @CRLF)
        _IELoadWait($oIE)
        $link = _IETagNameGetCollection($oIE, "embed")
        For $oElement In $link
            $filename = StringSplit($oElement.src, "/")
            If (FileExists(@ScriptDir & "\swf\" & $filename[$filename[0]]) == 0) Then
                ConsoleWrite("Downloading " & $oElement.src & " to " & @ScriptDir & "\swf\" & $filename[$filename[0]] & @CRLF)
                If $oElement.src Then InetGet($oElement.src, @ScriptDir & "\swf\" & $filename[$filename[0]], 0)
                $videonum += 1
            EndIf

        Next
    EndIf
    AddURL(GetURI($url))

EndFunc   ;==>CheckType