Class: BBCNet

Inherits:
Object
  • Object
show all
Defined in:
lib/bbcnet.rb

Defined Under Namespace

Classes: CacheMetaInfoDevice, MetaInfo

Constant Summary collapse

RtspRegexp = 
URI.regexp(['rtsp'])
MmsRegexp = 
URI.regexp(['mms'])
DirectStreamRegexp = 
URI.regexp(['mms', 'rtsp', 'rtmp', 'rtmpt'])

Class Method Summary collapse

Class Method Details

.extractPid(url) ⇒ Object

get PID from BBC episode Url



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# File 'lib/bbcnet.rb', line 170

def self.extractPid(url)
    case url
    when %r!/(?:item|episode|programmes)/([a-z0-9]{8})!
        $1
    when %r!^[a-z0-9]{8}$!
        url
    when %r!\b(b[a-z0-9]{7}\b)!
        $1
    else
        raise "No PID in Url '%s'" % url
    end
end

.getDirectStreamUrl(url) ⇒ Object

.asf/.ram => .wma/.ra



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# File 'lib/bbcnet.rb', line 185

def self.getDirectStreamUrl(url)
    old = ''
    while url != old and not url[DirectStreamRegexp] do
        old = url
        res = BBCNet.read(url)
        url = res[ DirectStreamRegexp ] || res[ UrlRegexp ] || old
        $log.debug { "new url:#{url},  old url:#{old}" }
        $log.debug { "no url in response '#{res}'" } if url[ UrlRegexp ]
    end
    url
end

.getPlayerConsoleUrl(url) ⇒ Object

convert epsode Url to console Url



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# File 'lib/bbcnet.rb', line 165

def self.getPlayerConsoleUrl(url)
   "http://www.bbc.co.uk/iplayer/console/" + extractPid(url)
end

.getTime(str) ⇒ Object 



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# File 'lib/bbcnet.rb', line 153

def self.getTime(str)
    tm = str.match(/(\d{4})-(\d\d)-(\d\d)\w(\d\d):(\d\d):(\d\d)/)
    par = ((1..6).inject([]) do |a, n| a << tm[n].to_i end)
    Time.gm( *par )
end

.read(url) ⇒ Object 



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# File 'lib/bbcnet.rb', line 198

def self.read(url)
    header = { "User-Agent" => self.randomUserAgent }
    if defined? @@proxy
        header[:proxy] = @@proxy
    end

    uri = URI.parse(url)
    res = Net::HTTP.start(uri.host, uri.port) do |http|
        http.get(uri.request_uri, header)
    end
    res.body
end

.setProxy(url) ⇒ Object 



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# File 'lib/bbcnet.rb', line 212

def self.setProxy(url)
    @@proxy = url
end