func init() {
// Verifies the existance of an anirip folder in our temp directory
_, err := os.Stat(tempDir)
if err != nil {
os.Mkdir(tempDir, 0777)
}
// Checks for the existance of our AdobeHDS script which we will get if we don't have it
_, err = os.Stat(tempDir + string(os.PathSeparator) + "AdobeHDS.php")
if err != nil {
adobeHDSResp, err := anirip.GetHTTPResponse("GET", "https://raw.githubusercontent.com/K-S-V/Scripts/master/AdobeHDS.php", nil, nil, nil)
if err != nil {
color.Red("[anirip] There was an error retrieving AdobeHDS.php script from GitHub...")
return
}
defer adobeHDSResp.Body.Close()
adobeHDSBody, err := ioutil.ReadAll(adobeHDSResp.Body)
if err != nil {
color.Red("[anirip] There was an error reading the AdobeHDS.php body...")
return
}
err = ioutil.WriteFile(tempDir+string(os.PathSeparator)+"AdobeHDS.php", adobeHDSBody, 0777)
if err != nil {
color.Red("[anirip] There was an error writing AdobeHDS.php to file...")
return
}
}
}
// Validates the cookies to be sure that we are still logged in
func validateCookies(session *CrunchyrollSession) (bool, error) {
// We use the cookie we recieved to attempt a simple authenticated request
validationReqHeaders := http.Header{}
validationReqHeaders.Add("Connection", "keep-alive")
validationResponse, err := anirip.GetHTTPResponse("GET",
"http://www.crunchyroll.com/",
nil,
validationReqHeaders,
session.Cookies)
if err != nil {
return false, err
}
// Creates a goquery document for scraping
validationRespDoc, err := goquery.NewDocumentFromResponse(validationResponse)
if err != nil {
return false, anirip.Error{Message: "There was an error parsing cookie validation page", Err: err}
}
// Scrapes the document and attempts to find the username
userName := strings.TrimSpace(validationRespDoc.Find("li.username").First().Text())
// Checks if the Username used to login is in the home page...
if validationResponse.StatusCode == 200 && userName != "" {
return true, nil
}
return false, nil
}
// Validates the cookies to be sure that we are still logged in
func validateCookies(session *DaisukiSession) (bool, error) {
// We use the cookie we recieved to attempt a simple authenticated request
validationReqHeaders := http.Header{}
validationReqHeaders.Add("referer", "http://www.daisuki.net/us/en/mypage/info.html")
validationResponse, err := anirip.GetHTTPResponse("GET",
"https://www.daisuki.net/us/en/mypage/info.html",
nil,
validationReqHeaders,
session.Cookies)
if err != nil {
return false, err
}
// Creates a goquery document for scraping
validationRespDoc, err := goquery.NewDocumentFromResponse(validationResponse)
if err != nil {
return false, anirip.Error{Message: "There was an error while accessing the validation page", Err: err}
}
// Scrapes the document and attempts to find the username
userName := validationRespDoc.Find("div#Nickname.clearFix.accountInformation div.list02").First().Text()
// Checks if the Username used to login is in the account info page...
if validationResponse.StatusCode == 200 && userName != "" {
return true, nil
}
return false, nil
}
// Creates new cookies by re-authenticating with Crunchyroll
func createNewCookies(session *CrunchyrollSession) error {
// Construct formdata for the login request
formData := url.Values{
"formname": {"RpcApiUser_Login"},
"fail_url": {"http://www.crunchyroll.com/login"},
"name": {session.User},
"password": {session.Pass},
}
// Performs the HTTP Request that will log the user in
loginReqHeaders := http.Header{}
loginReqHeaders.Add("referer", "https://www.crunchyroll.com/login")
loginReqHeaders.Add("content-type", "application/x-www-form-urlencoded")
loginResponse, err := anirip.GetHTTPResponse("POST",
"https://www.crunchyroll.com/?a=formhandler",
bytes.NewBufferString(formData.Encode()),
loginReqHeaders,
[]*http.Cookie{})
if err != nil {
return err
}
// Sets cookies to recieved cookies and returns
session.Cookies = loginResponse.Cookies()
return nil
}
// Gets the subtitles xml from daisuki, parses and popuulates XMTT param
func (episode *DaisukiEpisode) getSubtitles(subtitles *TT, cookies []*http.Cookie) error {
// Gets the current time and sets up a referrer for our subtitle request
nowMillis := strconv.FormatInt(time.Now().UnixNano()/1000000, 10)
// Performs the HTTP Request that will get the XML of the subtitles
subReqHeaders := http.Header{}
subReqHeaders.Add("referrer", episode.URL)
subtitleResp, err := anirip.GetHTTPResponse("GET",
episode.SubtitleInfo.TTMLUrl+"?cashPath="+nowMillis,
nil,
subReqHeaders,
cookies)
if err != nil {
return err
}
// Reads the bytes from the recieved subtitle response body
subtitleXML, err := ioutil.ReadAll(subtitleResp.Body)
if err != nil {
return anirip.Error{Message: "There was an error reading the search response", Err: err}
}
// Because Daisuki uses TTML, it doesn't follow the XML 1.0 guidelines.
// We create an element array to help fix invalid XML 1.0 characters
elementArray := strings.SplitAfterN(string(subtitleXML), ">", -1)
// We want to edit the elements by doing string replacement on the invalid chars
for i := 0; i < len(elementArray); i++ {
// Splits each element into one or two peices and inspects their contents
elementSplit := strings.Split(elementArray[i], "<")
// While only looking at the text portion (before the "<") do string replacement
if strings.Contains(elementSplit[0], "&") || strings.Contains(elementSplit[0], "'") || strings.Contains(elementSplit[0], "\"") {
splitEnd := strings.Replace(elementArray[i], elementSplit[0], "", -1) // often a completely empty string
// HERE'S WHERE WE EXPLICITY REPLACE ILLEGAL CHARACTERS
elementArray[i] = strings.Replace(elementSplit[0], "&", "&", -1)
elementArray[i] = strings.Replace(elementSplit[0], "\"", """, -1)
elementArray[i] = strings.Replace(elementSplit[0], "'", "'", -1)
// ADD ANY OTHERS HERE
elementArray[i] = elementArray[i] + splitEnd
}
}
// Finally turns the entire XML 1.0 compliant script array into a string
subtitleXMLString := ""
for _, element := range elementArray {
subtitleXMLString = subtitleXMLString + element
}
// Parses the xml into our subtitles object
if err = xml.Unmarshal([]byte(subtitleXMLString), subtitles); err != nil {
return anirip.Error{Message: "There was an error while reading subtitle information", Err: err}
}
return nil
}
// Assigns the subtitle to the passed episode and attempts to get the xml subs for this episode
func (episode *CrunchyrollEpisode) getSubtitleData(subtitles *Subtitle, cookies []*http.Cookie) error {
// Formdata to indicate the source page
formData := url.Values{
"current_page": {episode.URL},
}
// Querystring to ask for the subtitles data
queryString := url.Values{
"req": {"RpcApiSubtitle_GetXml"},
"subtitle_script_id": {strconv.Itoa(episode.SubtitleID)},
}
// Performs the HTTP Request that will get the XML
subtitleDataReqHeaders := http.Header{}
subtitleDataReqHeaders.Add("Host", "www.crunchyroll.com")
subtitleDataReqHeaders.Add("Origin", "http://static.ak.crunchyroll.com")
subtitleDataReqHeaders.Add("Content-type", "application/x-www-form-urlencoded")
subtitleDataReqHeaders.Add("Referer", "http://static.ak.crunchyroll.com/versioned_assets/StandardVideoPlayer.fb2c7182.swf")
subtitleDataReqHeaders.Add("X-Requested-With", "ShockwaveFlash/19.0.0.245")
subtitleDataResponse, err := anirip.GetHTTPResponse("POST",
"http://www.crunchyroll.com/xml/?"+queryString.Encode(),
bytes.NewBufferString(formData.Encode()),
subtitleDataReqHeaders,
cookies)
if err != nil {
return err
}
// Reads the bytes from the recieved subtitle data xml response body
subtitleDataBody, err := ioutil.ReadAll(subtitleDataResponse.Body)
if err != nil {
return anirip.Error{Message: "There was an error reading the xml response", Err: err}
}
// Parses the xml into our results object
err = xml.Unmarshal(subtitleDataBody, &subtitles)
if err != nil {
return anirip.Error{Message: "There was an error reading xml", Err: err}
}
return nil
}
// Creates new cookies by re-authenticating with Daisuki
func createNewCookies(session *DaisukiSession) error {
// Construct formdata for the login request
formData := url.Values{
"emailAddress": {session.User},
"password": {session.Pass},
}
// Performs the HTTP Request that will log the user in
loginReqHeaders := http.Header{}
loginReqHeaders.Add("referer", "http://www.daisuki.net/us/en/top.html")
loginReqHeaders.Add("content-type", "application/x-www-form-urlencoded")
loginResponse, err := anirip.GetHTTPResponse("POST",
"https://www.daisuki.net/bin/SignInServlet.html/input",
bytes.NewBufferString(formData.Encode()),
loginReqHeaders,
[]*http.Cookie{})
if err != nil {
return err
}
// Sets cookies to recieved cookies and returns
session.Cookies = loginResponse.Cookies()
return nil
}
// Parses the xml and returns what we need from the xml
func (episode *CrunchyrollEpisode) GetEpisodeInfo(quality string, cookies []*http.Cookie) error {
episode.Quality = quality // Sets the quality to the passed quality string
// Gets the HTML of the episode page
episodeReqHeaders := http.Header{}
episodeReqHeaders.Add("referer", "http://www.crunchyroll.com/"+strings.Split(episode.Path, "/")[1])
episodeResponse, err := anirip.GetHTTPResponse("GET",
episode.URL,
nil,
episodeReqHeaders,
cookies)
if err != nil {
return err
}
// Creates the goquery document that will be used to scrape for episode metadata
episodeDoc, err := goquery.NewDocumentFromResponse(episodeResponse)
if err != nil {
return anirip.Error{Message: "There was an error while reading the episode doc", Err: err}
}
// Scrapes the episode metadata from the episode page
episodeMetaDataJSON := episodeDoc.Find("script#liftigniter-metadata").First().Text()
// Parses the metadata json to a MetaData object
episodeMetaData := new(EpisodeMetaData)
if err := json.Unmarshal([]byte(episodeMetaDataJSON), episodeMetaData); err != nil {
return anirip.Error{Message: "There was an error while parsing episode metadata", Err: err}
}
// Formdata to indicate the source page
formData := url.Values{
"current_page": {episode.URL},
}
// Querystring for getting the crunchyroll standard config
queryString := url.Values{
"req": {"RpcApiVideoPlayer_GetStandardConfig"},
"media_id": {strconv.Itoa(episode.ID)},
"video_format": {getVideoFormat(episode.Quality)},
"video_quality": {getVideoQuality(episode.Quality)},
"auto_play": {"1"},
"aff": {"crunchyroll-website"},
"show_pop_out_controls": {"1"},
"pop_out_disable_message": {""},
"click_through": {"0"},
}
// Performs the HTTP Request that will get the XML
standardConfigReqHeaders := http.Header{}
standardConfigReqHeaders.Add("Host", "www.crunchyroll.com")
standardConfigReqHeaders.Add("Origin", "http://static.ak.crunchyroll.com")
standardConfigReqHeaders.Add("Content-type", "application/x-www-form-urlencoded")
standardConfigReqHeaders.Add("Referer", "http://static.ak.crunchyroll.com/versioned_assets/StandardVideoPlayer.f3770232.swf")
standardConfigReqHeaders.Add("X-Requested-With", "ShockwaveFlash/22.0.0.192")
standardConfigResponse, err := anirip.GetHTTPResponse("POST",
"http://www.crunchyroll.com/xml/?"+queryString.Encode(),
bytes.NewBufferString(formData.Encode()),
standardConfigReqHeaders,
cookies)
if err != nil {
return err
}
// Gets the xml string from the recieved xml response body
standardConfigResponseBody, err := ioutil.ReadAll(standardConfigResponse.Body)
if err != nil {
return anirip.Error{Message: "There was an error reading the xml response", Err: err}
}
xmlString := string(standardConfigResponseBody)
// Checks for an unsupported region first
if strings.Contains(xmlString, "<code>") && strings.Contains(xmlString, "</code>") {
if strings.SplitN(strings.SplitN(xmlString, "<code>", 2)[1], "</code>", 2)[0] == "4" {
return anirip.Error{Message: "This video is not available in your region", Err: err}
}
}
// Next performs some really basic parsing of the host url
xmlHostURL := ""
if strings.Contains(xmlString, "<host>") && strings.Contains(xmlString, "</host>") {
xmlHostURL = strings.SplitN(strings.SplitN(xmlString, "<host>", 2)[1], "</host>", 2)[0]
} else {
return anirip.Error{Message: "No hosts were found for the episode", Err: err}
}
// Same type of xml parsing to get the file
episodeFile := ""
if strings.Contains(xmlString, "<file>") && strings.Contains(xmlString, "</file>") {
episodeFile = strings.SplitN(strings.SplitN(xmlString, "<file>", 2)[1], "</file>", 2)[0]
} else {
return anirip.Error{Message: "No hosts were found for the episode", Err: err}
}
// Parses the URL in order to break out the two urls required for dumping
url, err := url.Parse(xmlHostURL)
if err != nil {
return anirip.Error{Message: "There was an error parsing episode information", Err: err}
}
// Sets the RTMP info recieved before returning
episode.Title = episodeMetaData.Name
episode.FileName = anirip.CleanFileName(episode.FileName + episode.Title) // Updates filename with title that we just scraped
episode.MediaInfo = RTMPInfo{
File: episodeFile,
URLOne: url.Scheme + "://" + url.Host + url.Path,
URLTwo: strings.Trim(url.RequestURI(), "/"),
}
return nil
}
// Parses the xml and returns what we need from the xml
func (episode *DaisukiEpisode) GetEpisodeInfo(quality string, cookies []*http.Cookie) error {
episode.Quality = quality // Sets the quality to the passed quality string
// Gets the HTML of the episode page
episodeReqHeaders := http.Header{}
episodeReqHeaders.Add("referer", "http://www.daisuki.net/us/en/anime/detail."+strings.Split(episode.Path, ".")[1]+".html")
episodeResponse, err := anirip.GetHTTPResponse("GET",
episode.URL,
nil,
episodeReqHeaders,
cookies)
if err != nil {
return err
}
// Creates the goquery document that will be used to scrape for episode info
episodeDoc, err := goquery.NewDocumentFromResponse(episodeResponse)
if err != nil {
return anirip.Error{Message: "There was an error while reading the episode doc", Err: err}
}
flashVars := map[string]string{}
episodeDoc.Find("div#movieFlash").Each(func(i int, flash *goquery.Selection) {
// Finds the movie/large episode and adds it to our map
flashVarString := flash.Find("script").First().Text()
flashVarString = strings.SplitN(flashVarString, "}", 2)[0]
flashVarString = strings.SplitN(flashVarString, "{", 2)[1]
flashVarString = strings.Replace(flashVarString, "'", "\"", -1)
flashVarString = strings.Replace(flashVarString, " ", "", -1)
flashVarString = strings.Replace(flashVarString, "\n", "", -1)
flashVarsArray := strings.Split(flashVarString, "\"")
newFlashVarsArray := []string{}
for f := 1; f < len(flashVarsArray)-1; f++ {
if !strings.Contains(flashVarsArray[f], ":") && !strings.Contains(flashVarsArray[f], ",") {
newFlashVarsArray = append(newFlashVarsArray, flashVarsArray[f])
}
}
// Declares and fills our map with all the key,values needed from flashvars
var e = 0
for e < len(newFlashVarsArray) {
flashVars[newFlashVarsArray[e]] = newFlashVarsArray[e+1]
e = e + 2
}
})
// Check for required fields in flashVars map
if _, ok := flashVars["s"]; !ok {
return anirip.Error{Message: "'s' was missing from flashvars", Err: err}
}
if _, ok := flashVars["country"]; !ok {
return anirip.Error{Message: "'country' was missing from flashvars", Err: err}
}
if _, ok := flashVars["init"]; !ok {
return anirip.Error{Message: "'init' was missing from flashvars", Err: err}
}
// Gets the current time which we will use in our flashvars request
nowMillis := strconv.FormatInt(time.Now().UnixNano()/1000000, 10)
// Performs the HTTP Request that will get the country code
countryReqHeaders := http.Header{}
countryReqHeaders.Add("referer", "https://www.crunchyroll.com/login")
countryReqHeaders.Add("content-type", "application/x-www-form-urlencoded")
countryResponse, err := anirip.GetHTTPResponse("GET",
"http://www.daisuki.net"+flashVars["country"]+"?cashPath="+nowMillis,
nil,
countryReqHeaders,
cookies)
if err != nil {
return err
}
// Reads the body and extracts the country code which will be used in later requests
body, err := ioutil.ReadAll(countryResponse.Body)
if err != nil {
return anirip.Error{Message: "There was an error getting the country code", Err: err}
}
countryCode := strings.Split(strings.Split(string(body), "<country_code>")[1], "</country_code>")[0]
// Generates a new random 256bit key
key := make([]byte, 32)
if _, err = io.ReadFull(crand.Reader, key); err != nil {
return anirip.Error{Message: "There was an error generating 256 bit key", Err: err}
}
api := new(ApiData)
if val, ok := flashVars["ss_id"]; ok {
api.SS_ID = val
}
if val, ok := flashVars["mv_id"]; ok {
api.MV_ID = val
}
if val, ok := flashVars["device_cd"]; ok {
api.Device_CD = val
}
if val, ok := flashVars["ss1_prm"]; ok {
api.SS1_PRM = val
}
if val, ok := flashVars["ss2_prm"]; ok {
api.SS2_PRM = val
}
if val, ok := flashVars["ss3_prm"]; ok {
api.SS3_PRM = val
}
plainApiJSON, err := json.Marshal(api)
if err != nil {
return anirip.Error{Message: "There was an error marshalling api json", Err: err}
}
// Pads plainApiJSON to equal full BlockSize if not full block multiple
if len(plainApiJSON)%aes.BlockSize != 0 {
padding := aes.BlockSize - (len(plainApiJSON) % aes.BlockSize)
paddedJSON := make([]byte, len(plainApiJSON)+padding)
for p, b := range plainApiJSON {
paddedJSON[p] = b
}
plainApiJSON = paddedJSON
}
// Creates a new aes cipher using the key we generated
cipherBlock, err := aes.NewCipher(key)
if err != nil {
return anirip.Error{Message: "There was an error generating aes cipherblock", Err: err}
}
cipherApiJSON := make([]byte, len(plainApiJSON))
iv := make([]byte, aes.BlockSize)
mode := cipher.NewCBCEncrypter(cipherBlock, iv)
mode.CryptBlocks(cipherApiJSON, plainApiJSON)
// Key uused to re-encrypt our request data to daisuki
var pemPublicKey = "-----BEGIN PUBLIC KEY-----\n" +
"MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDFUkwl6OFLNms3VJQL7rb5bLfi\n" +
"/u8Lkyx2WaDFw78XPWAkZMLfc9aTtROuBv8b6PNnUpqzC/lpxWQFIhgfKgxR6lRq\n" +
"4SDT2NkIWV5O/3ZbOJzeCAoe9/G7+wdBHMVo23O39SHO3ycMv74N28KbGsnQ8tj0\n" +
"NZCYyv/ubQeRUCAHfQIDAQAB\n" +
"-----END PUBLIC KEY-----"
pemBlock, _ := pem.Decode([]byte(pemPublicKey))
pub, err := x509.ParsePKIXPublicKey(pemBlock.Bytes)
if err != nil {
return anirip.Error{Message: "There was an error x509 parsing our pem public key", Err: err}
}
pubKey := pub.(*rsa.PublicKey)
encodedKey, err := rsa.EncryptPKCS1v15(crand.Reader, pubKey, key)
if err != nil {
return anirip.Error{Message: "There was an error encrypting our generated key", Err: err}
}
// Constructs url params used in encrypted init request
queryParams := url.Values{
"s": {flashVars["s"]},
"c": {countryCode},
"e": {strings.Replace(episode.URL, ".", "%2", -1)},
"d": {base64.StdEncoding.EncodeToString(cipherApiJSON)},
"a": {base64.StdEncoding.EncodeToString(encodedKey)},
}
// Executes init request
bgnInitReqHeaders := http.Header{}
bgnInitReqHeaders.Add("Content-Type", "application/x-www-form-urlencoded")
bgnInitReqHeaders.Add("X-Requested-With", "ShockwaveFlash/20.0.0.306")
bgnInitResponse, err := anirip.GetHTTPResponse("GET",
"http://www.daisuki.net"+flashVars["init"]+"?"+queryParams.Encode(),
nil,
bgnInitReqHeaders,
cookies)
if err != nil {
return err
}
// Reads the body of our init requests response
body, err = ioutil.ReadAll(bgnInitResponse.Body)
if err != nil {
return anirip.Error{Message: "There was an error reading init response body", Err: err}
}
// Parses our json init response body
initBody := new(InitResponse)
if err = json.Unmarshal(body, initBody); err != nil {
return anirip.Error{Message: "There was an error unmarshalling init response body", Err: err}
}
// Attempts to decrypt the encrypted data recieved from InitResponse
inData, err := base64.StdEncoding.DecodeString(initBody.Rtn)
if err != nil {
return anirip.Error{Message: "Unable to base64 decode init return", Err: err}
}
// Pads inData to equal full BlockSize if not full block multiple
if len(inData)%aes.BlockSize != 0 {
padding := aes.BlockSize - (len(inData) % aes.BlockSize)
paddedJSON := make([]byte, len(inData)+padding)
for p, b := range inData {
paddedJSON[p] = b
}
inData = paddedJSON
}
outData := make([]byte, len(inData))
mode = cipher.NewCBCDecrypter(cipherBlock, iv)
mode.CryptBlocks(outData, inData)
// Finds the last non-zero byte of outData
end := len(outData)
for outData[end-1] == 0 {
end--
}
// If the end of the array isn't the length of outData resize
if end != len(outData) {
outData = outData[:end]
}
// Finally unmarshalls metadata json after decryption
metaData := new(MetaData)
if err = json.Unmarshal(outData, metaData); err != nil {
return anirip.Error{Message: "There was an error unmarshalling daisuki metadata", Err: err}
}
// Stores all the info we needed for getting the episodes info
episode.Title = strings.SplitN(metaData.TitleStr, " ", 2)[1]
episode.FileName = anirip.CleanFileName(episode.FileName + episode.Title) // Updates filename with title that we just scraped
episode.SubtitleInfo = TTMLInfo{
TTMLUrl: metaData.CaptionURL,
}
episode.MediaInfo = HDSInfo{
ManifestURL: metaData.PlayURL,
}
return nil
}
// Given a show pointer, appends all the seasons/episodes found for the show
func (show *CrunchyrollShow) ScrapeEpisodes(showURL string, cookies []*http.Cookie) error {
// Gets the HTML of the show page
showResponse, err := anirip.GetHTTPResponse("GET",
showURL,
nil,
nil,
cookies)
if err != nil {
return err
}
// Creates a goquery document for scraping
showDoc, err := goquery.NewDocumentFromResponse(showResponse)
if err != nil {
return anirip.Error{Message: "There was an error while accessing the show page", Err: err}
}
// Scrapes the show metadata from the show page
showMetaDataJSON := showDoc.Find("script#liftigniter-metadata").First().Text()
// Parses the metadata json to a ShowMetaData object
showMetaData := new(ShowMetaData)
if err := json.Unmarshal([]byte(showMetaDataJSON), showMetaData); err != nil {
return anirip.Error{Message: "There was an error while parsing show metadata", Err: err}
}
// Sets Title, and Path and URL on our show object
show.Title = showMetaData.Name
show.URL = showMetaData.URL
show.Path = strings.Replace(show.URL, "http://www.crunchyroll.com", "", 1) // Removes the host so we have just the path
// Searches first for the search div
showDoc.Find("ul.list-of-seasons.cf").Each(func(i int, seasonList *goquery.Selection) {
seasonList.Find("li.season").Each(func(i2 int, episodeList *goquery.Selection) {
// Adds a new season to the show containing all information
seasonTitle, _ := episodeList.Find("a").First().Attr("title")
// Adds the title minus any "Episode XX" for shows that only have one season
show.Seasons = append(show.Seasons, CrunchyrollSeason{
Title: strings.SplitN(seasonTitle, " Episode ", 2)[0],
})
// Within that season finds all episodes
episodeList.Find("div.wrapper.container-shadow.hover-classes").Each(func(i3 int, episode *goquery.Selection) {
// Appends all new episode information to newly appended season
episodeTitle := strings.TrimSpace(strings.Replace(episode.Find("span.series-title.block.ellipsis").First().Text(), "\n", "", 1))
episodeNumber, _ := strconv.ParseFloat(strings.Replace(episodeTitle, "Episode ", "", 1), 64)
episodePath, _ := episode.Find("a").First().Attr("href")
episodeID, _ := strconv.Atoi(episodePath[len(episodePath)-6:])
show.Seasons[i2].Episodes = append(show.Seasons[i2].Episodes, CrunchyrollEpisode{
ID: episodeID,
Title: episodeTitle,
Number: episodeNumber,
Path: episodePath,
URL: "http://www.crunchyroll.com" + episodePath,
})
})
})
})
// Re-arranges seasons and episodes in the shows object so we have first to last
tempSeasonArray := []CrunchyrollSeason{}
for i := len(show.Seasons) - 1; i >= 0; i-- {
// First sort episodes from first to last
tempEpisodesArray := []CrunchyrollEpisode{}
for n := len(show.Seasons[i].Episodes) - 1; n >= 0; n-- {
tempEpisodesArray = append(tempEpisodesArray, show.Seasons[i].Episodes[n])
}
// Lets not bother appending anything if there are no episodes in the season
if len(tempEpisodesArray) > 0 {
tempSeasonArray = append(tempSeasonArray, CrunchyrollSeason{
Title: show.Seasons[i].Title,
Length: len(tempEpisodesArray),
Episodes: tempEpisodesArray,
})
}
}
show.Seasons = tempSeasonArray
// Assigns each season a number and episode a filename
for s, season := range show.Seasons {
show.Seasons[s].Number = s + 1
for e, episode := range season.Episodes {
show.Seasons[s].Episodes[e].FileName = anirip.GenerateEpisodeFileName(show.Title, show.Seasons[s].Number, episode.Number, "")
}
}
// TODO Filter out episodes that aren't yet released (ex One Piece)
return nil
}
func (episode *CrunchyrollEpisode) getSubtitleInfo(subtitles *Subtitle, language string, cookies []*http.Cookie) (string, error) {
// Formdata to indicate the source page
formData := url.Values{
"current_page": {episode.URL},
}
// Querystring to ask for the subtitles info
queryString := url.Values{
"req": {"RpcApiSubtitle_GetListing"},
"media_id": {strconv.Itoa(episode.ID)},
"video_format": {getVideoFormat(episode.Quality)},
"video_encode_quality": {getVideoQuality(episode.Quality)},
}
// Performs the HTTP Request that will get the XML
subtitleInfoReqHeaders := http.Header{}
subtitleInfoReqHeaders.Add("Host", "www.crunchyroll.com")
subtitleInfoReqHeaders.Add("Origin", "http://static.ak.crunchyroll.com")
subtitleInfoReqHeaders.Add("Content-type", "application/x-www-form-urlencoded")
subtitleInfoReqHeaders.Add("Referer", "http://static.ak.crunchyroll.com/versioned_assets/StandardVideoPlayer.fb2c7182.swf")
subtitleInfoReqHeaders.Add("X-Requested-With", "ShockwaveFlash/19.0.0.245")
subtitleInfoResponse, err := anirip.GetHTTPResponse("POST",
"http://www.crunchyroll.com/xml/?"+queryString.Encode(),
bytes.NewBufferString(formData.Encode()),
subtitleInfoReqHeaders,
cookies)
if err != nil {
return "", err
}
// Reads the bytes from the recieved subtitle info xml response body
subtitleInfoBody, err := ioutil.ReadAll(subtitleInfoResponse.Body)
if err != nil {
return "", anirip.Error{Message: "There was an error reading the xml response", Err: err}
}
// If the XML explicity states that there is NO MEDIA, return empty language string
if strings.Contains("<media_id>None</media_id>", string(subtitleInfoBody)) {
return "", nil
}
// Parses the xml into our results object
subListResults := SubListResults{}
if err = xml.Unmarshal(subtitleInfoBody, &subListResults); err != nil {
return "", anirip.Error{Message: "There was an error while reading subtitle information", Err: err}
}
// Finds the subtitle ID of the language we want
for i := 0; i < len(subListResults.Subtitles); i++ {
if strings.Contains(subListResults.Subtitles[i].Title, language) {
subtitles = &subListResults.Subtitles[i]
episode.SubtitleID = subtitles.ID
return "eng", nil
}
}
// If we cant find the requested language default to English
for i := 0; i < len(subListResults.Subtitles); i++ {
if strings.Contains(subListResults.Subtitles[i].Title, "English") {
subtitles = &subListResults.Subtitles[i]
episode.SubtitleID = subtitles.ID
return "eng", nil
}
}
// Again, if there are no subs found after a succesfull parse, they are either hardcoded or dubbed
return "", nil
}
// Given a show pointer, appends all the seasons/episodes found for the show
func (show *DaisukiShow) ScrapeEpisodes(showURL string, cookies []*http.Cookie) error {
// Gets the HTML of the show page
showResponse, err := anirip.GetHTTPResponse("GET",
showURL,
nil,
nil,
cookies)
if err != nil {
return err
}
// Creates a goquery document for scraping episodes
showDoc, err := goquery.NewDocumentFromResponse(showResponse)
if err != nil {
return anirip.Error{Message: "There was an error while accessing the show page", Err: err}
}
// Sets Title, AdID and Path in the case where the user passes a show URL
if show.Title == "" {
show.Title = showDoc.Find("h1#animeTitle").First().Text() // Scrapes the show title fromt he season body if it wasn't set by a search
}
if show.URL == "" {
show.URL = showURL
}
if show.Path == "" {
show.Path = strings.Replace(show.URL, "http://www.daisuki.net", "", 1) // Removes the host so we have just the path
}
if show.AdID == "" {
show.AdID = strings.Replace(show.URL, "http://www.daisuki.net/us/en/anime/detail.", "", 1) // Removes the leading path
show.AdID = strings.Replace(show.AdID, ".html", "", 1) // Replaces the .html so we have just the AdID
}
// Searches first for the episodes/movies
episodeMap := make(map[int]string)
showDoc.Find("div#moviesBlock").Each(func(i int, season *goquery.Selection) {
// Finds the non-movie/latest-or-first episode and adds it to our map
season.Find("div#content0.content.clearFix.liquid").Each(func(i2 int, movieEpisode *goquery.Selection) {
// Gets the episode number from that movie
episodeThumb, exists := movieEpisode.Find("img").First().Attr("delay")
episodeNumber, err := strconv.Atoi(movieEpisode.Find("p.episodeNumber").Text())
if err == nil && exists && episodeThumb != "" {
episodeMap[episodeNumber] = "/us/en/anime/watch." + strings.Split(episodeThumb, "/")[6] + "." + strings.Split(episodeThumb, "/")[7] + ".html"
}
})
// Finds ALL non-movie/latest-or-first episodes
season.Find("div#contentList0.contentList.clearFix.liquid div.item").Each(func(i2 int, episodeItem *goquery.Selection) {
// Grabs episode information that isn't empty and has a url associated with an episode number
episodeThumb, exists := episodeItem.Find("img").First().Attr("delay")
episodeNumber, err := strconv.Atoi(episodeItem.Find("p.episodeNumber").Text())
if err == nil && exists && episodeThumb != "" {
episodeMap[episodeNumber] = "/us/en/anime/watch." + strings.Split(episodeThumb, "/")[6] + "." + strings.Split(episodeThumb, "/")[7] + ".html"
}
})
})
// Re-arranges seasons and episodes in the shows object so we have first to last
show.Seasons = append(show.Seasons, DaisukiSeason{ // appends a new season that we'll append episodes to
Title: show.Title,
Number: 1,
Length: len(episodeMap),
})
for i := 0; i < len(episodeMap); i++ {
show.Seasons[0].Episodes = append(show.Seasons[0].Episodes, DaisukiEpisode{
Number: float64(i + 1),
Path: episodeMap[i+1],
URL: "http://www.daisuki.net" + episodeMap[i+1],
})
}
// Assigns each season a number and episode a filename
for s, season := range show.Seasons {
for e, episode := range season.Episodes {
// Generates a partial file name that we'll later improve on when we get the episode html
show.Seasons[s].Episodes[e].FileName = anirip.GenerateEpisodeFileName(show.Title, show.Seasons[s].Number, episode.Number, "")
}
}
return nil
}