1 files changed, 90 insertions, 0 deletions
diff --git a/searx/engines/youtube_noapi.py b/searx/engines/youtube_noapi.py
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+++ b/searx/engines/youtube_noapi.py
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+# Youtube (Videos)
+#
+# @website     https://www.youtube.com/
+# @provide-api yes (https://developers.google.com/apis-explorer/#p/youtube/v3/youtube.search.list)
+#
+# @using-api   no
+# @results     HTML
+# @stable      no
+# @parse       url, title, content, publishedDate, thumbnail, embedded
+
+from functools import reduce
+from json import loads
+from searx.engines.xpath import extract_text
+from searx.utils import list_get
+from searx.url_utils import quote_plus
+
+# engine dependent config
+categories = ['videos', 'music']
+paging = True
+language_support = False
+time_range_support = True
+
+# search-url
+base_url = 'https://www.youtube.com/results'
+search_url = base_url + '?search_query={query}&page={page}'
+time_range_url = '&sp=EgII{time_range}%253D%253D'
+time_range_dict = {'day': 'Ag',
+                   'week': 'Aw',
+                   'month': 'BA',
+                   'year': 'BQ'}
+
+embedded_url = '<iframe width="540" height="304" ' +\
+    'data-src="https://www.youtube-nocookie.com/embed/{videoid}" ' +\
+    'frameborder="0" allowfullscreen></iframe>'
+
+base_youtube_url = 'https://www.youtube.com/watch?v='
+
+
+# do search-request
+def request(query, params):
+    params['url'] = search_url.format(query=quote_plus(query),
+                                      page=params['pageno'])
+    if params['time_range'] in time_range_dict:
+        params['url'] += time_range_url.format(time_range=time_range_dict[params['time_range']])
+
+    return params
+
+
+# get response from search-request
+def response(resp):
+    results = []
+
+    results_data = resp.text[resp.text.find('ytInitialData'):]
+    results_data = results_data[results_data.find('{'):results_data.find(';\n')]
+
+    results_json = loads(results_data) if results_data else {}
+    sections = results_json.get('contents', {})\
+                           .get('twoColumnSearchResultsRenderer', {})\
+                           .get('primaryContents', {})\
+                           .get('sectionListRenderer', {})\
+                           .get('contents', [])
+
+    for section in sections:
+        for video_container in section.get('itemSectionRenderer', {}).get('contents', []):
+            video = video_container.get('videoRenderer', {})
+            videoid = video.get('videoId')
+            if videoid is not None:
+                url = base_youtube_url + videoid
+                thumbnail = 'https://i.ytimg.com/vi/' + videoid + '/hqdefault.jpg'
+                title = get_text_from_json(video.get('title', {}))
+                content = get_text_from_json(video.get('descriptionSnippet', {}))
+                embedded = embedded_url.format(videoid=videoid)
+
+                # append result
+                results.append({'url': url,
+                                'title': title,
+                                'content': content,
+                                'template': 'videos.html',
+                                'embedded': embedded,
+                                'thumbnail': thumbnail})
+
+    # return results
+    return results
+
+
+def get_text_from_json(element):
+    if 'runs' in element:
+        return reduce(lambda a, b: a + b.get('text', ''), element.get('runs'), '')
+    else:
+        return element.get('simpleText', '')