src/you_get/extractors/ckplayer.py - develop - githubmirror/you-get

src/you_get/extractors/ckplayer.py
99 строк3 KB
Karthikeyan Singaravelan
Use ElementTree instead of deprecated cElementTree.
15 июл 2020, 15:41
15 июл 2020, 15:410cf8158
#!/usr/bin/env python
#coding:utf-8
# Author:  Beining --<i@cnbeining.com>
# Purpose: A general extractor for CKPlayer
# Created: 03/15/2016

__all__ = ['ckplayer_download']

from xml.etree import ElementTree as ET
from copy import copy
from ..common import *
#----------------------------------------------------------------------
def ckplayer_get_info_by_xml(ckinfo):
    """str->dict
    Information for CKPlayer API content."""
    e = ET.XML(ckinfo)
    video_dict = {'title': '',
                  #'duration': 0,
                  'links': [],
                  'size': 0,
                  'flashvars': '',}
    dictified = dictify(e)['ckplayer']
    if 'info' in dictified:
        if '_text' in dictified['info'][0]['title'][0]:  #title
            video_dict['title'] = dictified['info'][0]['title'][0]['_text'].strip()

    #if dictify(e)['ckplayer']['info'][0]['title'][0]['_text'].strip():  #duration
        #video_dict['title'] = dictify(e)['ckplayer']['info'][0]['title'][0]['_text'].strip()

    if '_text' in dictified['video'][0]['size'][0]:  #size exists for 1 piece
        video_dict['size'] = sum([int(i['size'][0]['_text']) for i in dictified['video']])

    if '_text' in dictified['video'][0]['file'][0]:  #link exist
        video_dict['links'] = [i['file'][0]['_text'].strip() for i in dictified['video']]

    if '_text' in dictified['flashvars'][0]:
        video_dict['flashvars'] = dictified['flashvars'][0]['_text'].strip()

    return video_dict

#----------------------------------------------------------------------
#helper
#https://stackoverflow.com/questions/2148119/how-to-convert-an-xml-string-to-a-dictionary-in-python
def dictify(r,root=True):
    if root:
        return {r.tag : dictify(r, False)}
    d=copy(r.attrib)
    if r.text:
        d["_text"]=r.text
    for x in r.findall("./*"):
        if x.tag not in d:
            d[x.tag]=[]
        d[x.tag].append(dictify(x,False))
    return d

#----------------------------------------------------------------------
def ckplayer_download_by_xml(ckinfo, output_dir = '.', merge = False, info_only = False, **kwargs):
    #Info XML
    video_info = ckplayer_get_info_by_xml(ckinfo)
    
    try:
        title = kwargs['title']
    except:
        title = ''
    type_ = ''
    size = 0
    
    if len(video_info['links']) > 0:  #has link
        type_, _ext, size = url_info(video_info['links'][0])  #use 1st to determine type, ext
    
    if 'size' in video_info:
        size = int(video_info['size'])
    else:
        for i in video_info['links'][1:]:  #save 1st one
            size += url_info(i)[2]
    
    print_info(site_info, title, type_, size)
    if not info_only:
        download_urls(video_info['links'], title, _ext, size, output_dir=output_dir, merge=merge)

#----------------------------------------------------------------------
def ckplayer_download(url, output_dir = '.', merge = False, info_only = False, is_xml = True, **kwargs):
    if is_xml:  #URL is XML URL
        try:
            title = kwargs['title']
        except:
            title = ''
        try:
            headers = kwargs['headers']  #headers provided
            ckinfo = get_content(url, headers = headers)
        except NameError:
            ckinfo = get_content(url)
        
        ckplayer_download_by_xml(ckinfo, output_dir, merge, 
                                info_only, title = title)

site_info = "CKPlayer General"
download = ckplayer_download
download_playlist = playlist_not_supported('ckplayer')