1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
# Youtube (Videos)
#
# @website https://www.youtube.com/
# @provide-api yes (http://gdata-samples-youtube-search-py.appspot.com/)
#
# @using-api yes
# @results JSON
# @stable yes
# @parse url, title, content, publishedDate, thumbnail, embedded
from json import loads
from urllib import urlencode
from dateutil import parser
# engine dependent config
categories = ['videos', 'music']
paging = True
language_support = True
# search-url
base_url = 'https://gdata.youtube.com/feeds/api/videos'
search_url = base_url + '?alt=json&{query}&start-index={index}&max-results=5'
embedded_url = '<iframe width="540" height="304" ' +\
'data-src="//www.youtube-nocookie.com/embed/{videoid}" ' +\
'frameborder="0" allowfullscreen></iframe>'
# do search-request
def request(query, params):
index = (params['pageno'] - 1) * 5 + 1
params['url'] = search_url.format(query=urlencode({'q': query}),
index=index)
# add language tag if specified
if params['language'] != 'all':
params['url'] += '&lr=' + params['language'].split('_')[0]
return params
# get response from search-request
def response(resp):
results = []
search_results = loads(resp.text)
# return empty array if there are no results
if 'feed' not in search_results:
return []
feed = search_results['feed']
# parse results
for result in feed['entry']:
url = [x['href'] for x in result['link'] if x['type'] == 'text/html']
if not url:
continue
# remove tracking
url = url[0].replace('feature=youtube_gdata', '')
if url.endswith('&'):
url = url[:-1]
videoid = url[32:]
title = result['title']['$t']
content = ''
thumbnail = ''
pubdate = result['published']['$t']
publishedDate = parser.parse(pubdate)
if 'media$thumbnail' in result['media$group']:
thumbnail = result['media$group']['media$thumbnail'][0]['url']
content = result['content']['$t']
embedded = embedded_url.format(videoid=videoid)
# append result
results.append({'url': url,
'title': title,
'content': content,
'template': 'videos.html',
'publishedDate': publishedDate,
'embedded': embedded,
'thumbnail': thumbnail})
# return results
return results
|
