--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/oembed/management/commands/oembed_refresh.py	Tue Mar 17 21:24:45 2015 -0500
@@ -0,0 +1,95 @@
+"""oembed_refresh -
+A custom management command to refresh the oEmbed HTML for the oEmbed objects in
+our database.
+This command is currently designed to fix up SSL mixed content issues. In the
+future it would be nice to rework this command to refresh oEmbed objects if they
+are older than some date.
+"""
+import datetime
+import logging
+import os.path
+import re
+import urllib2
+
+from django.core.management.base import NoArgsCommand
+from django.conf import settings
+
+from oembed.core import get_oembed
+from oembed.models import Oembed
+from oembed.models import Provider
+
+
+LOGFILE = os.path.join(settings.PROJECT_PATH, 'logs', 'oembed_refresh.log')
+logger = logging.getLogger(__name__)
+
+
+def _setup_logging():
+    logger.setLevel(logging.DEBUG)
+    logger.propagate = False
+    handler = logging.FileHandler(filename=LOGFILE, encoding='utf-8')
+    formatter = logging.Formatter('%(asctime)s %(levelname)s %(message)s')
+    handler.setFormatter(formatter)
+    logger.addHandler(handler)
+
+
+def error_html(oembed):
+    """Returns a string of HTML to be used when we can't retrieve the oEmbed
+    data.
+    """
+    return u'<p><a href="{url}">{title}</a></p>'.format(url=oembed.url, title=oembed.title)
+
+
+def refresh_html(providers, oembed):
+    """Refresh the oEmbed HTML for the given oembed object."""
+
+    # Find provider
+    for p in providers:
+        if re.match(p.url_regex, oembed.url):
+            endpoint = p.api_endpoint
+            break
+    else:
+        logger.error("No provider found for %s", oembed)
+        return
+
+    html = None
+    try:
+        result = get_oembed(endpoint, oembed.url, fmt='json',
+                            maxwidth=settings.OEMBED_MAXWIDTH,
+                            maxheight=settings.OEMBED_MAXHEIGHT,
+                            scheme='https')
+    except urllib2.HTTPError as ex:
+        if 400 <= ex.code < 500:
+            logger.error("Server could not handle request for %s: %d", oembed, ex.code)
+            html = error_html(oembed)
+        else:
+            logger.critical("Server error during request for %s: %d", oembed, ex.code)
+
+    except urllib2.URLError as ex:
+        logger.critical("Failed to reach provider for %s: %s", oembed, ex.reason)
+    else:
+        html = result['html']
+
+    if html:
+        logger.info("Updating %s", oembed)
+        oembed.html = html
+        oembed.save()
+
+
+class Command(NoArgsCommand):
+    help = "Refresh oEmbed objects by requesting new data from providers"""
+
+    def handle_noargs(self, **options):
+        time_started = datetime.datetime.now()
+        _setup_logging()
+        logger.info("Starting; arguments received: %s", options)
+
+        providers = list(Provider.objects.all())
+
+        qs = Oembed.objects.all()
+        for oembed in qs.iterator():
+            if 'https:' not in oembed.html:
+                refresh_html(providers, oembed)
+
+        time_finished = datetime.datetime.now()
+        elapsed = time_finished - time_started
+        logger.info("Finished; elapsed time: %s", elapsed)

--- a/oembed/models.py	Mon Mar 16 21:05:22 2015 -0500
+++ b/oembed/models.py	Tue Mar 17 21:24:45 2015 -0500
@@ -47,7 +47,8 @@
     date_added = models.DateTimeField()
 
     def __unicode__(self):
-        return self.title or self.url
+        desc = self.title if self.title else self.url
+        return u"<oembed {}: {}>".format(self.pk, desc)
 
     def save(self, *args, **kwargs):
         if not self.pk: