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1 files changed, 56 insertions, 0 deletions

diff --git a/hypervideo_dl/extractor/slideshare.py b/hypervideo_dl/extractor/slideshare.py
new file mode 100644
index 0000000..e89ebeb
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+++ b/hypervideo_dl/extractor/slideshare.py
@@ -0,0 +1,56 @@
+from __future__ import unicode_literals
+
+import re
+import json
+
+from .common import InfoExtractor
+from ..compat import (
+    compat_urlparse,
+)
+from ..utils import (
+    ExtractorError,
+    get_element_by_id,
+)
+
+
+class SlideshareIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?slideshare\.net/[^/]+?/(?P<title>.+?)($|\?)'
+
+    _TEST = {
+        'url': 'http://www.slideshare.net/Dataversity/keynote-presentation-managing-scale-and-complexity',
+        'info_dict': {
+            'id': '25665706',
+            'ext': 'mp4',
+            'title': 'Managing Scale and Complexity',
+            'description': 'This was a keynote presentation at the NoSQL Now! 2013 Conference & Expo (http://www.nosqlnow.com). This presentation was given by Adrian Cockcroft from Netflix.',
+        },
+    }
+
+    def _real_extract(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        page_title = mobj.group('title')
+        webpage = self._download_webpage(url, page_title)
+        slideshare_obj = self._search_regex(
+            r'\$\.extend\(.*?slideshare_object,\s*(\{.*?\})\);',
+            webpage, 'slideshare object')
+        info = json.loads(slideshare_obj)
+        if info['slideshow']['type'] != 'video':
+            raise ExtractorError('Webpage type is "%s": only video extraction is supported for Slideshare' % info['slideshow']['type'], expected=True)
+
+        doc = info['doc']
+        bucket = info['jsplayer']['video_bucket']
+        ext = info['jsplayer']['video_extension']
+        video_url = compat_urlparse.urljoin(bucket, doc + '-SD.' + ext)
+        description = get_element_by_id('slideshow-description-paragraph', webpage) or self._html_search_regex(
+            r'(?s)<p[^>]+itemprop="description"[^>]*>(.+?)</p>', webpage,
+            'description', fatal=False)
+
+        return {
+            '_type': 'video',
+            'id': info['slideshow']['id'],
+            'title': info['slideshow']['title'],
+            'ext': ext,
+            'url': video_url,
+            'thumbnail': info['slideshow']['pin_image_url'],
+            'description': description.strip() if description else None,
+        }