[ADD] website: added tools file for utility methods

This commit adds a new file 'tools.py' that can contain
utility methods which can be used at more than one places.

For now it contains a method 'get_video_embed_url', that
will accept a URL for the video and return an iframe snippet
that can be embedded if the provided URL is valid (returns
False otherwise).

task-1945483

1 files changed, 51 insertions, 0 deletions

diff --git a/addons/website/tools.py b/addons/website/tools.py
new file mode 100644
index 00000000000..48ee9aec53f
--- /dev/null
+++ b/addons/website/tools.py
@@ -0,0 +1,51 @@
+# -*- encoding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+import re
+
+
+def get_video_embed_url(video_url):
+    ''' Computes the valid iframe from given URL that can be embedded
+        (or False in case of invalid URL).
+    '''
+
+    if not video_url:
+        return False
+
+    # To detect if we have a valid URL or not
+    validURLRegex = r'^(http:\/\/|https:\/\/|\/\/)[a-z0-9]+([\-\.]{1}[a-z0-9]+)*\.[a-z]{2,5}(:[0-9]{1,5})?(\/.*)?$'
+
+    # Regex for few of the widely used video hosting services
+    ytRegex = r'^(?:(?:https?:)?\/\/)?(?:www\.)?(?:youtu\.be\/|youtube(-nocookie)?\.com\/(?:embed\/|v\/|watch\?v=|watch\?.+&v=))((?:\w|-){11})(?:\S+)?$'
+    vimeoRegex = r'\/\/(player.)?vimeo.com\/([a-z]*\/)*([0-9]{6,11})[?]?.*'
+    dmRegex = r'.+dailymotion.com\/(video|hub|embed)\/([^_]+)[^#]*(#video=([^_&]+))?'
+    igRegex = r'(.*)instagram.com\/p\/(.[a-zA-Z0-9]*)'
+    ykuRegex = r'(.*).youku\.com\/(v_show\/id_|embed\/)(.+)'
+
+    if not re.search(validURLRegex, video_url):
+        return False
+    else:
+        embedUrl = False
+        ytMatch = re.search(ytRegex, video_url)
+        vimeoMatch = re.search(vimeoRegex, video_url)
+        dmMatch = re.search(dmRegex, video_url)
+        igMatch = re.search(igRegex, video_url)
+        ykuMatch = re.search(ykuRegex, video_url)
+
+        if ytMatch and len(ytMatch.groups()[1]) == 11:
+            embedUrl = '//www.youtube%s.com/embed/%s?rel=0' % (ytMatch.groups()[0] or '', ytMatch.groups()[1])
+        elif vimeoMatch:
+            embedUrl = '//player.vimeo.com/video/%s' % (vimeoMatch.groups()[2])
+        elif dmMatch:
+            embedUrl = '//www.dailymotion.com/embed/video/%s' % (dmMatch.groups()[1])
+        elif igMatch:
+            embedUrl = '//www.instagram.com/p/%s/embed/' % (igMatch.groups()[1])
+        elif ykuMatch:
+            ykuLink = ykuMatch.groups()[2]
+            if '.html?' in ykuLink:
+                ykuLink = ykuLink.split('.html?')[0]
+            embedUrl = '//player.youku.com/embed/%s' % (ykuLink)
+        else:
+            # We directly use the provided URL as it is
+            embedUrl = video_url
+        return '<iframe class="embed-responsive-item" src="%s" allowFullScreen="true" frameborder="0"/>' % (embedUrl)