From 097c7bd4bae033e3c15f3bc559f5cf91bd5efe9f Mon Sep 17 00:00:00 2001
From: Laura Liberda <laura@selfisekai.rocks>
Date: Mon, 11 Jan 2021 17:58:24 +0100
Subject: [PATCH] linkedin:post extractor

---
 haruhi_dl/extractor/extractors.py |  1 +
 haruhi_dl/extractor/linkedin.py   | 59 +++++++++++++++++++++++++++++++
 2 files changed, 60 insertions(+)

diff --git a/haruhi_dl/extractor/extractors.py b/haruhi_dl/extractor/extractors.py
index 08afaa7e5..8f7a700f5 100644
--- a/haruhi_dl/extractor/extractors.py
+++ b/haruhi_dl/extractor/extractors.py
@@ -586,6 +586,7 @@ from .limelight import (
 )
 from .line import LineTVIE
 from .linkedin import (
+    LinkedInPostIE,
     LinkedInLearningIE,
     LinkedInLearningCourseIE,
 )
diff --git a/haruhi_dl/extractor/linkedin.py b/haruhi_dl/extractor/linkedin.py
index 26fc703d1..3a790c6cd 100644
--- a/haruhi_dl/extractor/linkedin.py
+++ b/haruhi_dl/extractor/linkedin.py
@@ -8,11 +8,70 @@ from ..utils import (
     ExtractorError,
     float_or_none,
     int_or_none,
+    mimetype2ext,
+    unescapeHTML,
     urlencode_postdata,
     urljoin,
 )
 
 
+class LinkedInPostIE(InfoExtractor):
+    IE_NAME = 'linkedin:post'
+    _VALID_URL = r'''(?x)
+    https?://(?:www\.)?linkedin\.com/
+        (?:feed/update/urn:li:activity:
+        |posts/[^/]+?-)
+    (?P<id>\d{19})
+    '''
+    _TESTS = [{
+        'url': 'https://www.linkedin.com/posts/mrpreventive_amazing-drone-footage-activity-6738422973809602561-icet/',
+        'info_dict': {
+            'id': '6738422973809602561',
+            'ext': 'mp4',
+            'title': 'Amazing drone footage',
+            'description': 'Amazing drone footage',
+        },
+    }, {
+        'url': 'https://www.linkedin.com/feed/update/urn:li:activity:6741704259739426816/',
+        'info_dict': {
+            'id': '6741704259739426816',
+            'ext': 'mp4',
+            'title': 'O czym jest nasz podcast?',
+            'description': 'Witamy Was serdecznie na profilu "Internet. Czas działać!"  W tym krótkim zwiastunie mówimy, o czym jest nasz podcast i jakie temat w nim poruszamy....',
+        },
+    }]
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+        webpage = self._download_webpage(url, video_id)
+        sources = self._parse_json(
+            self._html_search_regex(r'<video\b[^>]+\bdata-sources="(\[{.+?\}])"',
+                                    webpage, 'video sources'), video_id)
+        formats = []
+        for source in sources:
+            formats.append({
+                'url': source['src'],
+                'ext': mimetype2ext(source['type']),
+                'tbr': source.get('data-bitrate'),
+            })
+        self._sort_formats(formats)
+
+        title = self._og_search_title(webpage)
+        title = self._search_regex(r'^.+? on LinkedIn: (.+)$', title, 'actual video title', default=title)
+        title = self._search_regex(r'^(.+?) \| \d+ comments?$', title, 'actual video title', default=title)
+
+        # double-escaped like &amp;quot;
+        description = unescapeHTML(self._og_search_description(webpage))
+        description = self._search_regex(r'^(.+?)\.\.\. \d+ comments? on LinkedIn$', description, 'actual post title', default=description)
+
+        return {
+            'id': video_id,
+            'title': title,
+            'description': description,
+            'formats': formats,
+        }
+
+
 class LinkedInLearningBaseIE(InfoExtractor):
     _NETRC_MACHINE = 'linkedin'
     _LOGIN_URL = 'https://www.linkedin.com/uas/login?trk=learning'