<%!--===================================================
BLOG index page: show recent articles,
today's articles, or articles of a specific date.
========================================================--%>
<%@inputencoding="ISO-8859-1"%>
<%@pagetemplate=TEMPLATE.y%>
<%@import=import frog.util, frog%>
<%@import=import frog.objects%>
<%@import=from frog.storageerrors import StorageError%>
<%
import logging
log=logging.getLogger("Snakelets.logger")
user=self.SessionCtx.user
storageEngine=self.SessionCtx.storageEngine
def readArticlesFromDate(date, count=None):
entryids=storageEngine.listBlogEntries(date)
entryids.reverse() # descending
if count:
entryids=entryids[:count]
try:
return [ frog.objects.BlogEntry.load(storageEngine, date, Id) for Id in entryids ]
except StorageError,x:
log.error("Error loading articles: "+str(x))
self.abort("cannot load articles")
showdate=None
arg=self.Request.getArg()
if arg=="today":
#-------------------- TODAY'S ARTICLES
self.write("Today's articles
")
showdate = frog.util.isodatestr()
entries = readArticlesFromDate(showdate)
elif arg=="active":
#-------------------- ACTIVE ARTICLES redirect
self.Yredirect("active.y")
elif arg=="login":
#-------------------- LOGIN PAGE redirect
self.Yredirect("login.y")
elif arg=="date":
#-------------------- ARTICLES OF A SPECIFIC DATE
showdate = self.Request.getParameter("date")
self.write("Articles written on %s
"% frog.util.mediumdatestr(showdate))
entries = readArticlesFromDate(showdate)
else:
#-------------------- RECENT ARTICLES
self.write("Recent articles
")
dates=storageEngine.listBlogEntryDates()
if dates:
entries=[]
SHOWAMOUNT=10
for showdate in dates:
entries.extend( readArticlesFromDate(showdate, SHOWAMOUNT-len(entries)) )
if len(entries)>=SHOWAMOUNT:
break