Added revision feed, which shows latest edits across the wiki

--HG--
branch : bridger-dev

simplewiki_revision_feed.html

+##This file is based on the template from the SimpleWiki source which carries the GPL license
+
+<%inherit file="simplewiki_base.html"/>
+
+<%block name="title"><title>Revision feed - MITx 6.002x Wiki</title></%block>
+
+<%!
+    from django.core.urlresolvers import reverse
+%>
+
+<%block name="wiki_page_title">
+<h1>Revision Feed - Page ${wiki_page}</h1>
+</%block>
+
+<%block name="wiki_body">
+<table id="wiki_history_table" class="wiki-history">
+    <thead>
+        <tr>
+            <th id="revision">Revision</th>
+            <th id="comment">Comment</th>
+            <th id="diff">Diff</th>
+            <th id="modified">Modified</th>
+        </tr>
+    </thead>
+    <tbody>
+      <% loopCount = 0 %>
+      %for revision in wiki_history:
+      %if revision.deleted < 2 or show_delete_revision:
+      <% loopCount += 1 %>
+      <tr style="border-top: 1px" class="${'dark ' if (loopCount % 2) == 0 else ''}${'deleted ' if (revision.deleted==2) else ''}" >
+        <td width="15px">
+        <a href="${reverse('wiki_view_revision',args=[revision.counter, revision.article.get_url()])}"> ${revision.article.title} - ${revision}</a>
+        </td>
+        <td>
+          ${ revision.revision_text if revision.revision_text else "<i>None</i>" }</td>
+        <td class="diff">
+          %for x in revision.get_diff():
+          ${x|h}<br/>
+          %endfor </td>
+        <td>${revision.get_user()}
+          <br/>
+          ${revision.revision_date.strftime("%b %d, %Y, %I:%M %p")}
+        </td>
+      </tr>
+      %endif
+        %endfor
+    </tbody>
+    %if wiki_prev_page or wiki_next_page:
+        <tfoot>
+            <tr>
+                <td colspan="4">
+                    %if wiki_prev_page:
+                        <a href="${reverse("wiki_revision_feed", args=[wiki_prev_page])}">Previous page</a>
+                    %endif
+                    %if wiki_next_page:
+                        <a href="${reverse("wiki_revision_feed", args=[wiki_next_page])}">Next page</a>
+                    %endif
+                </td>
+            </tr>
+        </tfoot>
+    %endif
+</table>
+</%block>