130 lines
4.3 KiB
Python
130 lines
4.3 KiB
Python
import xml.etree.cElementTree as etree
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XML_HEADER = '<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>'
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def get_init_token():
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return '<EncryptedToken>0000000000000000</EncryptedToken>'
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def strip_https(url):
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if url.startswith('https://'):
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url = 'http://' + url[8:]
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return url
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def add_bogus_parameter(url):
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"""
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We need this bogus parameter because some (if not all) AVRs blindly append additional request parameters
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with an ampersand. E.g.: '&mac=<REDACTED>&dlang=eng&fver=1.2&startitems=1&enditems=100'.
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The original vTuner API hacks around that by adding a specific parameter or a bogus parameter like '?empty=' to
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the target URL.
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"""
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return url + '?vtuner=true'
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class Page:
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def __init__(self):
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self.items = []
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self.count = -1
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def add(self, item):
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self.items.append(item)
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def set_count(self, count):
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self.count = count
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def to_xml(self):
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xml = etree.Element('ListOfItems')
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etree.SubElement(xml, 'ItemCount').text = str(self.count)
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for item in self.items:
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item.append_to_xml(xml)
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return xml
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def to_string(self):
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return XML_HEADER + etree.tostring(self.to_xml()).decode('utf-8')
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class Previous:
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def __init__(self, url):
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self.url = url
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def append_to_xml(self, xml):
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item = etree.SubElement(xml, 'Item')
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etree.SubElement(item, 'ItemType').text = 'Previous'
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etree.SubElement(item, 'UrlPrevious').text = add_bogus_parameter(self.url)
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etree.SubElement(item, 'UrlPreviousBackUp').text = add_bogus_parameter(self.url)
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return item
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class Display:
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def __init__(self, text):
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self.text = text
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def append_to_xml(self, xml):
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item = etree.SubElement(xml, 'Item')
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etree.SubElement(item, 'ItemType').text = 'Display'
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etree.SubElement(item, 'Display').text = self.text
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return item
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class Search:
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def __init__(self, caption, url):
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self.caption = caption
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self.url = url
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def append_to_xml(self, xml):
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item = etree.SubElement(xml, 'Item')
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etree.SubElement(item, 'ItemType').text = 'Search'
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etree.SubElement(item, 'SearchURL').text = add_bogus_parameter(self.url)
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etree.SubElement(item, 'SearchURLBackUp').text = add_bogus_parameter(self.url)
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etree.SubElement(item, 'SearchCaption').text = self.caption
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etree.SubElement(item, 'SearchTextbox').text = None
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etree.SubElement(item, 'SearchButtonGo').text = "Search"
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etree.SubElement(item, 'SearchButtonCancel').text = "Cancel"
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return item
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class Directory:
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def __init__(self, title, destination):
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self.title = title
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self.destination = destination
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def append_to_xml(self, xml):
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item = etree.SubElement(xml, 'Item')
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etree.SubElement(item, 'ItemType').text = 'Dir'
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etree.SubElement(item, 'Title').text = self.title
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etree.SubElement(item, 'UrlDir').text = add_bogus_parameter(self.destination)
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etree.SubElement(item, 'UrlDirBackUp').text = add_bogus_parameter(self.destination)
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return item
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class Station:
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def __init__(self, uid, name, description, url, logo, genre, location, mime, bitrate, bookmark):
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self.uid = uid
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self.name = name
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self.description = description
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self.url = strip_https(url)
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self.logo = logo
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self.genre = genre
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self.location = location
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self.mime = mime
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self.bitrate = bitrate
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self.bookmark = bookmark
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def append_to_xml(self, xml):
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item = etree.SubElement(xml, 'Item')
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etree.SubElement(item, 'ItemType').text = 'Station'
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etree.SubElement(item, 'StationId').text = self.uid
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etree.SubElement(item, 'StationName').text = self.name
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etree.SubElement(item, 'StationUrl').text = self.url
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etree.SubElement(item, 'StationDesc').text = self.description
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etree.SubElement(item, 'Logo').text = self.logo
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etree.SubElement(item, 'StationFormat').text = self.genre
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etree.SubElement(item, 'StationLocation').text = self.location
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etree.SubElement(item, 'StationBandWidth').text = self.bitrate
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etree.SubElement(item, 'StationMime').text = self.mime
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etree.SubElement(item, 'Relia').text = '3'
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etree.SubElement(item, 'Bookmark').text = self.bookmark
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return item
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