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authorcedricbonhomme <devnull@localhost>2012-04-15 18:59:50 +0200
committercedricbonhomme <devnull@localhost>2012-04-15 18:59:50 +0200
commite6472738b5253aa328f8b2a4f4f2a23abc8582c2 (patch)
treec61704deed1d3cb37f5e3961794896c6dd115ba5 /source/pyAggr3g470r.py
parentBetter use of datetime. (diff)
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Reorganization of folders.
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+#! /usr/bin/env python
+#-*- coding: utf-8 -*-
+
+# pyAggr3g470r - A Web based news aggregator.
+# Copyright (C) 2010-2012 Cédric Bonhomme - http://cedricbonhomme.org/
+#
+# For more information : http://bitbucket.org/cedricbonhomme/pyaggr3g470r/
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>
+
+__author__ = "Cedric Bonhomme"
+__version__ = "$Revision: 3.1 $"
+__date__ = "$Date: 2010/01/29 $"
+__revision__ = "$Date: 2012/03/09 $"
+__copyright__ = "Copyright (c) Cedric Bonhomme"
+__license__ = "GPLv3"
+
+#
+# This file contains the "Root" class which describes
+# all pages of pyAggr3g470r. These pages are:
+# - main page;
+# - management;
+# - history;
+# - favorites;
+# - notifications;
+# - unread;
+# - feed summary.
+#
+
+import os
+import re
+import time
+import cherrypy
+import calendar
+
+from collections import Counter
+import datetime
+
+import utils
+import export
+import mongodb
+import feedgetter
+from qrcode.pyqrnative.PyQRNative import QRCode, QRErrorCorrectLevel, CodeOverflowException
+from qrcode import qr
+
+
+def error_page_404(status, message, traceback, version):
+ """
+ Display an error if the page does not exist.
+ """
+ html = htmlheader()
+ html += htmlnav
+ html += "<br /><br />Error %s - This page does not exist." % status
+ html += "\n<hr />\n" + htmlfooter
+ return html
+
+def handle_error():
+ """
+ Handle different type of errors.
+ """
+ html = htmlheader()
+ html += htmlnav
+ html += "<br /><br />Sorry, an error occured"
+ html += "\n<hr />\n" + htmlfooter
+ cherrypy.response.status = 500
+ cherrypy.response.body = [html]
+
+def htmlheader(nb_unread_articles=""):
+ """
+ Return the header of the HTML page with the number of unread articles
+ in the 'title' HTML tag..
+ """
+ return '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">\n' + \
+ '<head>' + \
+ '\n\t<title>'+ nb_unread_articles +'pyAggr3g470r - News aggregator</title>\n' + \
+ '\t<link rel="stylesheet" type="text/css" href="/css/style.css" />' + \
+ '\n\t<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>\n' + \
+ '\n\t<script type="text/javascript" src="https://apis.google.com/js/plusone.js"></script>\n' + \
+ '</head>\n'
+
+htmlfooter = '<p>This software is under GPLv3 license. You are welcome to copy, modify or' + \
+ ' redistribute the source code according to the' + \
+ ' <a href="http://www.gnu.org/licenses/gpl-3.0.txt">GPLv3</a> license.</p></div>\n' + \
+ '</body>\n</html>'
+
+htmlnav = '<body>\n<h1><div class="right innerlogo"><a href="/"><img src="/img/tuxrss.png"' + \
+ """ title="What's new today?"/></a>""" + \
+ '</div><a name="top"><a href="/">pyAggr3g470r - News aggregator</a></a></h1>\n<a' + \
+ ' href="http://bitbucket.org/cedricbonhomme/pyaggr3g470r/" rel="noreferrer" target="_blank">' + \
+ 'pyAggr3g470r (source code)</a>'
+
+
+class Root:
+ """
+ Root class.
+ All pages of pyAggr3g470r are described in this class.
+ """
+ def __init__(self):
+ """
+ """
+ self.mongo = mongodb.Articles(utils.MONGODB_ADDRESS, utils.MONGODB_PORT)
+
+ def index(self):
+ """
+ Main page containing the list of feeds and articles.
+ """
+ feeds = self.mongo.get_all_collections()
+ nb_unread_articles = self.mongo.nb_unread_articles()
+ nb_favorites = self.mongo.nb_favorites()
+ nb_mail_notifications = self.mongo.nb_mail_notifications()
+
+ # if there are unread articles, display the number in the tab of the browser
+ html = htmlheader((nb_unread_articles and \
+ ['(' + str(nb_unread_articles) +') '] or \
+ [""])[0])
+ html += htmlnav
+ html += self.create_right_menu()
+ html += """<div class="left inner">\n"""
+
+ if feeds:
+ html += '<a href="/management/"><img src="/img/management.png" title="Management" /></a>\n'
+ html += '<a href="/history/"><img src="/img/history.png" title="History" /></a>\n'
+ html += '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\n'
+
+ html += """<a href="/favorites/"><img src="/img/heart-32x32.png" title="Your favorites (%s)" /></a>\n""" % \
+ (nb_favorites,)
+
+ html += """<a href="/notifications/"><img src="/img/email-follow.png" title="Active e-mail notifications (%s)" /></a>\n""" % \
+ (nb_mail_notifications,)
+
+ html += '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'
+ if nb_unread_articles != 0:
+ html += '<a href="/mark_as_read/"><img src="/img/mark-as-read.png" title="Mark articles as read" /></a>\n'
+ html += """<a href="/unread/"><img src="/img/unread.png" title="Unread article(s): %s" /></a>\n""" % \
+ (nb_unread_articles,)
+ html += '<a accesskey="F" href="/fetch/"><img src="/img/check-news.png" title="Check for news" /></a>\n'
+
+
+ # The main page display all the feeds.
+ for feed in feeds:
+ html += """<h2><a name="%s"><a href="%s" rel="noreferrer"
+ target="_blank">%s</a></a>
+ <a href="%s" rel="noreferrer"
+ target="_blank"><img src="%s" width="28" height="28" /></a></h2>\n""" % \
+ (feed["feed_id"], feed["feed_link"], feed["feed_title"], \
+ feed["feed_link"], feed["feed_image"])
+
+ # The main page display only 10 articles by feeds.
+ for article in self.mongo.get_articles_from_collection(feed["feed_id"])[:10]:
+ if article["article_readed"] == False:
+ # not readed articles are in bold
+ not_read_begin, not_read_end = "<b>", "</b>"
+ else:
+ not_read_begin, not_read_end = "", ""
+
+ # display a heart for faved articles
+ if article["article_like"] == True:
+ like = """ <img src="/img/heart.png" title="I like this article!" />"""
+ else:
+ like = ""
+
+ # Descrition for the CSS ToolTips
+ article_content = utils.clear_string(article["article_content"])
+ if article_content:
+ description = " ".join(article_content.split(' ')[:55])
+ else:
+ description = "No description."
+ # Title of the article
+ article_title = article["article_title"]
+ if len(article_title) >= 110:
+ article_title = article_title[:110] + " ..."
+
+ # a description line per article (date, title of the article and
+ # CSS description tooltips on mouse over)
+ html += article["article_date"].ctime() + " - " + \
+ """<a class="tooltip" href="/article/%s:%s" rel="noreferrer" target="_blank">%s%s%s<span class="classic">%s</span></a>""" % \
+ (feed["feed_id"], article["article_id"], not_read_begin, \
+ article_title, not_read_end, description) + like + "<br />\n"
+ html += "<br />\n"
+
+ # some options for the current feed
+ html += """<a href="/articles/%s">All articles</a>&nbsp;&nbsp;&nbsp;""" % (feed["feed_id"],)
+ html += """<a href="/feed/%s">Feed summary</a>&nbsp;&nbsp;&nbsp;""" % (feed["feed_id"],)
+ if self.mongo.nb_unread_articles(feed["feed_id"]) != 0:
+ html += """&nbsp;&nbsp;<a href="/mark_as_read/Feed_FromMainPage:%s">Mark all as read</a>""" % (feed["feed_id"],)
+ html += """&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="/unread/%s" title="Unread article(s)">Unread article(s) (%s)</a>""" % (feed["feed_id"], self.mongo.nb_unread_articles(feed["feed_id"]))
+ if feed["mail"] == "0":
+ html += """<br />\n<a href="/mail_notification/1:%s" title="By e-mail">Stay tuned</a>""" % (feed["feed_id"],)
+ else:
+ html += """<br />\n<a href="/mail_notification/0:%s" title="By e-mail">Stop staying tuned</a>""" % (feed["feed_id"],)
+ html += """<h4><a href="/#top">Top</a></h4>"""
+ html += "<hr />\n"
+ html += htmlfooter
+ return html
+
+ index.exposed = True
+
+
+ def create_right_menu(self):
+ """
+ Create the right menu.
+ """
+ html = """<div class="right inner">\n"""
+ html += """<form method=get action="/search/"><input type="search" name="query" value="" placeholder="Search articles" maxlength=2048 autocomplete="on"></form>\n"""
+ html += "<hr />\n"
+ # insert the list of feeds in the menu
+ html += self.create_list_of_feeds()
+ html += "</div>\n"
+
+ return html
+
+ def create_list_of_feeds(self):
+ """
+ Create the list of feeds.
+ """
+ feeds = self.mongo.get_all_collections()
+ html = """<div class="nav_container">Your feeds (%s):<br />\n""" % len(feeds)
+ for feed in feeds:
+ if self.mongo.nb_unread_articles(feed["feed_id"]) != 0:
+ # not readed articles are in bold
+ not_read_begin, not_read_end = "<b>", "</b>"
+ else:
+ not_read_begin, not_read_end = "", ""
+ html += """<div><a href="/#%s">%s</a> (<a href="/unread/%s" title="Unread article(s)">%s%s%s</a> / %s)</div>""" % \
+ (feed["feed_id"], feed["feed_title"], feed["feed_id"], not_read_begin, \
+ self.mongo.nb_unread_articles(feed["feed_id"]), not_read_end, self.mongo.nb_articles(feed["feed_id"]))
+ return html + "</div>"
+
+
+ def management(self, max_nb_articles=5):
+ """
+ Management page.
+ Allows adding and deleting feeds. Export functions of the MongoDB data base
+ and display some statistics.
+ """
+ feeds = self.mongo.get_all_collections()
+ nb_mail_notifications = self.mongo.nb_mail_notifications()
+ nb_favorites = self.mongo.nb_favorites()
+ nb_articles = self.mongo.nb_articles()
+ nb_unread_articles = self.mongo.nb_unread_articles()
+
+ html = htmlheader()
+ html += htmlnav
+ html += """<div class="left inner">\n"""
+ html += "<h1>Add Feeds</h1>\n"
+ # Form: add a feed
+ html += """<form method=get action="/add_feed/"><input type="url" name="url" placeholder="URL of a site" maxlength=2048 autocomplete="off">\n<input type="submit" value="OK"></form>\n"""
+
+ if feeds:
+ # Form: delete a feed
+ html += "<h1>Delete Feeds</h1>\n"
+ html += """<form method=get action="/remove_feed/"><select name="feed_id">\n"""
+ for feed in feeds:
+ html += """\t<option value="%s">%s</option>\n""" % (feed["feed_id"], feed["feed_title"])
+ html += """</select><input type="submit" value="OK"></form>\n"""
+
+ html += """<p>Active e-mail notifications: <a href="/notifications/">%s</a></p>\n""" % \
+ (nb_mail_notifications,)
+ html += """<p>You like <a href="/favorites/">%s</a> article(s).</p>\n""" % \
+ (nb_favorites, )
+
+ html += "<hr />\n"
+
+ # Informations about the data base of articles
+ html += """<p>%s article(s) are loaded from the database with
+ <a href="/unread/">%s unread article(s)</a>.<br />\n""" % \
+ (nb_articles, nb_unread_articles)
+ #html += """Database: %s.\n<br />Size: %s bytes.<br />\n""" % \
+ #(os.path.abspath(utils.sqlite_base), os.path.getsize(utils.sqlite_base))
+ html += '<a href="/statistics/">Advanced statistics.</a></p>\n'
+
+ html += """<form method=get action="/fetch/">\n<input type="submit" value="Fetch all feeds"></form>\n"""
+ html += """<form method=get action="/drop_base">\n<input type="submit" value="Delete all articles"></form>\n"""
+
+
+ html += '<form method=get action="/set_max_articles/">\n'
+ html += "For each feed only load the "
+ html += """<input type="number" name="max_nb_articles" value="%s" min="1" step="1" size="2">\n""" % (max_nb_articles)
+ html += " last articles."
+ if utils.MAX_NB_ARTICLES == -1:
+ html += "<br />All articles are currently loaded.\n"
+ else:
+ html += "<br />For each feed only " + str(utils.MAX_NB_ARTICLES) + " articles are currently loaded. "
+ html += '<a href="/set_max_articles/-1">Load all articles.</a><br />\n'
+ html += "</form>\n"
+
+ # Export functions
+ html += "<h1>Export articles</h1>\n\n"
+ html += """<form method=get action="/export/"><select name="export_method">\n"""
+ html += """\t<option value="export_html" selected='selected'>HTML (simple Webzine)</option>\n"""
+ html += """\t<option value="export_epub">ePub</option>\n"""
+ html += """\t<option value="export_pdf">PDF</option>\n"""
+ html += """\t<option value="export_txt">Text</option>\n"""
+ html += """</select>\n\t<input type="submit" value="Export">\n</form>\n"""
+ html += "<hr />"
+ html += htmlfooter
+ return html
+
+ management.exposed = True
+
+
+ def statistics(self, word_size=6):
+ """
+ More advanced statistics.
+ """
+ articles = self.mongo.get_all_articles()
+ html = htmlheader()
+ html += htmlnav
+ html += """<div class="left inner">\n"""
+
+ # Some statistics (most frequent word)
+ if articles:
+ top_words = utils.top_words(articles, n=50, size=int(word_size))
+ html += "<h1>Statistics</h1>\n<br />\n"
+ # Tags cloud
+ html += 'Minimum size of a word:'
+ html += '<form method=get action="/statistics/">'
+ html += """<input type="number" name="word_size" value="%s" min="2" max="15" step="1" size="2">""" % (word_size)
+ html += '<input type="submit" value="OK"></form>\n'
+ html += '<br /><h3>Tag cloud</h3>\n'
+ html += '<div style="width: 35%; overflow:hidden; text-align: justify">' + \
+ utils.tag_cloud(top_words) + '</div>'
+ html += "<hr />\n"
+
+ html += htmlfooter
+ return html
+
+ statistics.exposed = True
+
+
+ def search(self, query=None):
+ """
+ Simply search for the string 'query'
+ in the description of the article.
+ """
+ param, _, value = query.partition(':')
+ wordre = re.compile(r'\b%s\b' % param, re.I)
+ feed_id = None
+ if param == "Feed":
+ feed_id, _, query = value.partition(':')
+ html = htmlheader()
+ html += htmlnav
+ html += """<div class="left inner">"""
+ html += """<h1>Articles containing the string <i>%s</i></h1><br />""" % (query,)
+
+ if feed_id is not None:
+ for article in self.feeds[feed_id].articles.values():
+ article_content = utils.clear_string(article.article_description)
+ if not article_content:
+ utils.clear_string(article.article_title)
+ if wordre.findall(article_content) != []:
+ if article.article_readed == "0":
+ # not readed articles are in bold
+ not_read_begin, not_read_end = "<b>", "</b>"
+ else:
+ not_read_begin, not_read_end = "", ""
+
+ html += article.article_date + " - " + not_read_begin + \
+ """<a href="/article/%s:%s" rel="noreferrer" target="_blank">%s</a>""" % \
+ (feed_id, article.article_id, article.article_title) + \
+ not_read_end + """<br />\n"""
+ else:
+ feeds = self.mongo.get_all_collections()
+ for feed in feeds:
+ new_feed_section = True
+ for article in self.mongo.get_articles_from_collection(feed["feed_id"]):
+ article_content = utils.clear_string(article["article_content"])
+ if not article_content:
+ utils.clear_string(article["article_title"])
+ if wordre.findall(article_content) != []:
+ if new_feed_section is True:
+ new_feed_section = False
+ html += """<h2><a href="/articles/%s" rel="noreferrer" target="_blank">%s</a><a href="%s" rel="noreferrer" target="_blank"><img src="%s" width="28" height="28" /></a></h2>\n""" % \
+ (feed["feed_id"], feed["feed_title"], feed["feed_link"], feed["feed_image"])
+
+ if article["article_readed"] == False:
+ # not readed articles are in bold
+ not_read_begin, not_read_end = "<b>", "</b>"
+ else:
+ not_read_begin, not_read_end = "", ""
+
+ # display a heart for faved articles
+ if article["article_like"] == True:
+ like = """ <img src="/img/heart.png" title="I like this article!" />"""
+ else:
+ like = ""
+
+ # descrition for the CSS ToolTips
+ article_content = utils.clear_string(article["article_content"])
+ if article_content:
+ description = " ".join(article_content[:500].split(' ')[:-1])
+ else:
+ description = "No description."
+
+ # a description line per article (date, title of the article and
+ # CSS description tooltips on mouse over)
+ html += article["article_date"].ctime() + " - " + \
+ """<a class="tooltip" href="/article/%s:%s" rel="noreferrer" target="_blank">%s%s%s<span class="classic">%s</span></a>""" % \
+ (feed["feed_id"], article["article_id"], not_read_begin, \
+ article["article_title"][:150], not_read_end, description) + like + "<br />\n"
+ html += "<hr />"
+ html += htmlfooter
+ return html
+
+ search.exposed = True
+
+
+ def fetch(self):
+ """
+ Fetch all feeds.
+ """
+ feed_getter = feedgetter.FeedGetter()
+ feed_getter.retrieve_feed()
+ return self.index()
+
+ fetch.exposed = True
+
+
+ def article(self, param):
+ """
+ Display the article in parameter in a new Web page.
+ """
+ try:
+ feed_id, article_id = param.split(':')
+ feed = self.mongo.get_collection(feed_id)
+ articles = self.mongo.get_articles_from_collection(feed_id)
+ article = self.mongo.get_article(feed_id, article_id)
+ except:
+ return self.error_page("Bad URL. This article do not exists.")
+ html = htmlheader()
+ html += htmlnav
+ html += """<div>"""
+
+ if article["article_readed"] == False:
+ # if the current article is not yet readed, update the database
+ self.mark_as_read("Article:"+article["article_id"]+":"+feed["feed_id"])
+
+ html += '\n<div style="width: 50%; overflow:hidden; text-align: justify; margin:0 auto">\n'
+ # Title of the article
+ html += """<h1><i>%s</i> from <a href="/feed/%s">%s</a></h1>\n<br />\n""" % \
+ (article["article_title"], feed_id, feed["feed_title"])
+ if article["article_like"] == True:
+ html += """<a href="/like/0:%s:%s"><img src="/img/heart.png" title="I like this article!" /></a>""" % \
+ (feed_id, article["article_id"])
+ else:
+ html += """<a href="/like/1:%s:%s"><img src="/img/heart_open.png" title="Click if you like this article." /></a>""" % \
+ (feed_id, article["article_id"])
+ html += """&nbsp;&nbsp;<a href="/delete_article/%s:%s"><img src="/img/cross.png" title="Delete this article" /></a>""" % \
+ (feed_id, article["article_id"])
+ html += "<br /><br />"
+
+ # Description (full content) of the article
+ description = article["article_content"]
+ if description:
+ p = re.compile(r'<code><')
+ q = re.compile(r'></code>')
+
+ description = p.sub('<code>&lt;', description)
+ description = q.sub('&gt;</code>', description)
+
+ html += description + "\n<br /><br /><br />"
+ else:
+ html += "No description available.\n<br /><br /><br />"
+
+ # Generation of the QR Code for the current article
+ try:
+ os.makedirs("./var/qrcode/")
+ except OSError:
+ pass
+ if not os.path.isfile("./var/qrcode/" + article_id + ".png"):
+ # QR Code generation
+ try:
+ if len(utils.clear_string(description)) > 4296:
+ raise Exception()
+ f = qr.QRUrl(url = utils.clear_string(description))
+ f.make()
+ except:
+ f = qr.QRUrl(url = article["article_link"])
+ f.make()
+ f.save("./var/qrcode/"+article_id+".png")
+
+ # Previous and following articles
+ articles_list = articles.distinct("article_id")
+ try:
+ following = articles[articles_list.index(article_id) - 1]
+ html += """<div style="float:right;"><a href="/article/%s:%s" title="%s"><img src="/img/following-article.png" /></a></div>\n""" % \
+ (feed_id, following["article_id"], following["article_title"])
+ except Exception, e:
+ print e
+ try:
+ previous = articles[articles_list.index(article_id) + 1]
+ except:
+ previous = articles[0]
+ finally:
+ html += """<div style="float:left;"><a href="/article/%s:%s" title="%s"><img src="/img/previous-article.png" /></a></div>\n""" % \
+ (feed_id, previous["article_id"], previous["article_title"])
+
+ html += "\n</div>\n"
+
+ # Footer menu
+ html += "<hr />\n"
+ html += """\n<a href="/plain_text/%s:%s">Plain text</a>\n""" % (feed_id, article["article_id"])
+ html += """ - <a href="/epub/%s:%s">Export to EPUB</a>\n""" % (feed_id, article["article_id"])
+ html += """<br />\n<a href="%s">Complete story</a>\n<br />\n""" % (article["article_link"],)
+
+ # Share this article:
+ html += "Share this article:<br />\n"
+ # on Diaspora
+ html += """<a href="javascript:(function(){f='https://%s/bookmarklet?url=%s&amp;title=%s&amp;notes=%s&amp;v=1&amp;';a=function(){if(!window.open(f+'noui=1&amp;jump=doclose','diasporav1','location=yes,links=no,scrollbars=no,toolbar=no,width=620,height=250'))location.href=f+'jump=yes'};if(/Firefox/.test(navigator.userAgent)){setTimeout(a,0)}else{a()}})()">\n\t
+ <img src="/img/diaspora.png" title="Share on Diaspora" /></a>\n""" % \
+ (utils.DIASPORA_POD, article["article_link"], article["article_title"], "via pyAggr3g470r")
+
+ # on Identi.ca
+ html += """\n\n<a href="http://identi.ca/index.php?action=newnotice&status_textarea=%s: %s" title="Share on Identi.ca" target="_blank"><img src="/img/identica.png" /></a>""" % \
+ (article["article_title"], article["article_link"])
+
+ # on Hacker News
+ html += """\n\n<a href='javascript:window.location="http://news.ycombinator.com/submitlink?u="+encodeURIComponent("%s")+"&t="+encodeURIComponent("%s")'><img src="/img/hacker-news.png" title="Share on Hacker News" /></a>""" % \
+ (article["article_link"], article["article_title"])
+
+ # on Pinboard
+ html += """\n\n\t<a href="https://api.pinboard.in/v1/posts/add?url=%s&description=%s"
+ rel="noreferrer" target="_blank">\n
+ <img src="/img/pinboard.png" title="Share on Pinboard" /></a>""" % \
+ (article["article_link"], article["article_title"])
+
+ # on Digg
+ html += """\n\n\t<a href="http://digg.com/submit?url=%s&title=%s"
+ rel="noreferrer" target="_blank">\n
+ <img src="/img/digg.png" title="Share on Digg" /></a>""" % \
+ (article["article_link"], article["article_title"])
+ # on reddit
+ html += """\n\n\t<a href="http://reddit.com/submit?url=%s&title=%s"
+ rel="noreferrer" target="_blank">\n
+ <img src="/img/reddit.png" title="Share on reddit" /></a>""" % \
+ (article["article_link"], article["article_title"])
+ # on Scoopeo
+ html += """\n\n\t<a href="http://scoopeo.com/scoop/new?newurl=%s&title=%s"
+ rel="noreferrer" target="_blank">\n
+ <img src="/img/scoopeo.png" title="Share on Scoopeo" /></a>""" % \
+ (article["article_link"], article["article_title"])
+ # on Blogmarks
+ html += """\n\n\t<a href="http://blogmarks.net/my/new.php?url=%s&title=%s"
+ rel="noreferrer" target="_blank">\n
+ <img src="/img/blogmarks.png" title="Share on Blogmarks" /></a>""" % \
+ (article["article_link"], article["article_title"])
+
+ # Google +1 button
+ html += """\n\n<g:plusone size="standard" count="true" href="%s"></g:plusone>""" % \
+ (article["article_link"],)
+
+
+ # QRCode (for smartphone)
+ html += """<br />\n<a href="/var/qrcode/%s.png"><img src="/var/qrcode/%s.png" title="Share with your smartphone" width="500" height="500" /></a>""" % (article_id, article_id)
+ html += "<hr />\n" + htmlfooter
+ return html
+
+ article.exposed = True
+
+
+ def feed(self, feed_id, word_size=6):
+ """
+ This page gives summary informations about a feed (number of articles,
+ unread articles, average activity, tag cloud, e-mail notification and
+ favourite articles for the current feed.
+ """
+ try:
+ feed = self.mongo.get_collection(feed_id)
+ articles = self.mongo.get_articles_from_collection(feed_id)
+ except KeyError:
+ return self.error_page("This feed do not exists.")
+ html = htmlheader()
+ html += htmlnav
+ html += """<div class="left inner">"""
+ html += "<p>The feed <b>" + feed["feed_title"] + "</b> contains <b>" + str(self.mongo.nb_articles(feed_id)) + "</b> articles. "
+ html += "Representing " + str((round(float(self.mongo.nb_articles(feed_id)) / 1000, 4)) * 100) + " % of the total " #hack
+ html += "(" + str(1000) + ").</p>"
+ if articles != []:
+ html += "<p>" + (self.mongo.nb_unread_articles(feed_id) == 0 and ["All articles are read"] or [str(self.mongo.nb_unread_articles(feed_id)) + \
+ " unread article" + (self.mongo.nb_unread_articles(feed_id) == 1 and [""] or ["s"])[0]])[0] + ".</p>"
+ if feed["mail"] == True:
+ html += """<p>You are receiving articles from this feed to the address: <a href="mail:%s">%s</a>. """ % \
+ (utils.mail_to, utils.mail_to)
+ html += """<a href="/mail_notification/0:%s">Stop</a> receiving articles from this feed.</p>""" % \
+ (feed[feed_id], )
+
+ if articles != []:
+ last_article = utils.string_to_datetime(str(articles[0]["article_date"]))
+ first_article = utils.string_to_datetime(str(articles[self.mongo.nb_articles(feed_id)-2]["article_date"]))
+ delta = last_article - first_article
+ delta_today = datetime.datetime.fromordinal(datetime.date.today().toordinal()) - last_article
+ html += "<p>The last article was posted " + str(abs(delta_today.days)) + " day(s) ago.</p>"
+ if delta.days > 0:
+ html += """<p>Daily average: %s,""" % (str(round(float(self.mongo.nb_articles(feed_id))/abs(delta.days), 2)),)
+ html += """ between the %s and the %s.</p>\n""" % \
+ (str(articles[self.mongo.nb_articles(feed_id)-2]["article_date"])[:10], str(articles[0]["article_date"])[:10])
+
+ html += "<br /><h1>Recent articles</h1>"
+ for article in articles[:10]:
+ if article["article_readed"] == False:
+ # not readed articles are in bold
+ not_read_begin, not_read_end = "<b>", "</b>"
+ else:
+ not_read_begin, not_read_end = "", ""
+
+ # display a heart for faved articles
+ if article["article_like"] == True:
+ like = """ <img src="/img/heart.png" title="I like this article!" />"""
+ else:
+ like = ""
+
+ # Descrition for the CSS ToolTips
+ article_content = utils.clear_string(article["article_content"])
+ if article_content:
+ description = " ".join(article_content[:500].split(' ')[:-1])
+ else:
+ description = "No description."
+ # Title of the article
+ article_title = article["article_title"]
+ if len(article_title) >= 110:
+ article_title = article_title[:110] + " ..."
+
+ # a description line per article (date, title of the article and
+ # CSS description tooltips on mouse over)
+ html += article["article_date"].ctime() + " - " + \
+ """<a class="tooltip" href="/article/%s:%s" rel="noreferrer" target="_blank">%s%s%s<span class="classic">%s</span></a>""" % \
+ (feed["feed_id"], article["article_id"], not_read_begin, \
+ article_title, not_read_end, description) + like + "<br />\n"
+ html += "<br />\n"
+ html += """<a href="/articles/%s">All articles</a>&nbsp;&nbsp;&nbsp;""" % (feed["feed_id"],)
+
+ favs = [article for article in articles if article["article_like"] == True]
+ if len(favs) != 0:
+ html += "<br /></br /><h1>Your favorites articles for this feed</h1>"
+ for article in favs:
+ if article["like"] == True:
+ # descrition for the CSS ToolTips
+ article_content = utils.clear_string(article["article_content"])
+ if article_content:
+ description = " ".join(article_content[:500].split(' ')[:-1])
+ else:
+ description = "No description."
+
+ # a description line per article (date, title of the article and
+ # CSS description tooltips on mouse over)
+ html += article["article_date"].ctime() + " - " + \
+ """<a class="tooltip" href="/article/%s:%s" rel="noreferrer" target="_blank">%s<span class="classic">%s</span></a><br />\n""" % \
+ (feed["feed_id"], article["article_id"], article["article_title"][:150], description)
+
+
+ # This section enables the user to edit informations about
+ # the current feed:
+ # - feed logo;
+ # - feed name;
+ # - URL of the feed (not the site);
+ html += "<br />\n<h1>Edit this feed</h1>\n"
+ html += '\n\n<form method=post action="/change_feed_name/">' + \
+ '<input type="text" name="new_feed_name" value="" ' + \
+ 'placeholder="Enter a new name (then press Enter)." maxlength=2048 autocomplete="on" size="50" />' + \
+ """<input type="hidden" name="feed_url" value="%s" /></form>\n""" % \
+ (feed["feed_link"],)
+ html += '\n\n<form method=post action="/change_feed_url/">' + \
+ '<input type="url" name="new_feed_url" value="" ' + \
+ 'placeholder="Enter a new URL in order to retrieve articles (then press Enter)." maxlength=2048 autocomplete="on" size="50" />' + \
+ """<input type="hidden" name="old_feed_url" value="%s" /></form>\n""" % \
+ (feed["feed_link"],)
+ html += '\n\n<form method=post action="/change_feed_logo/">' + \
+ '<input type="url" name="new_feed_logo" value="" ' + \
+ 'placeholder="Enter the URL of the logo (then press Enter)." maxlength=2048 autocomplete="on" size="50" />' + \
+ """<input type="hidden" name="feed_url" value="%s" /></form>\n""" % \
+ (feed["feed_link"],)
+
+ dic = {}
+ top_words = utils.top_words(articles = self.mongo.get_articles_from_collection(feed_id), n=50, size=int(word_size))
+ html += "</br /><h1>Tag cloud</h1>\n<br />\n"
+ # Tags cloud
+ html += 'Minimum size of a word:'
+ html += """<form method=get action="/feed/%s">""" % (feed["feed_id"],)
+ html += """<input type="number" name="word_size" value="%s" min="2" max="15" step="1" size="2">""" % (word_size,)
+ html += '<input type="submit" value="OK"></form>\n'
+ html += '<div style="width: 35%; overflow:hidden; text-align: justify">' + \
+ utils.tag_cloud(top_words) + '</div>'
+
+ html += "<br />"
+ html += "<hr />"
+ html += htmlfooter
+ return html
+
+ feed.exposed = True
+
+
+ def articles(self, feed_id):
+ """
+ This page displays all articles of a feed.
+ """
+ try:
+ feed = self.mongo.get_collection(feed_id)
+ articles = self.mongo.get_articles_from_collection(feed_id)
+ except KeyError:
+ return self.error_page("This feed do not exists.")
+ html = htmlheader()
+ html += htmlnav
+ html += """<div class="right inner">\n"""
+ html += """<a href="/mark_as_read/Feed:%s">Mark all articles from this feed as read</a>""" % (feed_id,)
+ html += """<br />\n<form method=get action="/search/%s"><input type="search" name="query" value="" placeholder="Search this feed" maxlength=2048 autocomplete="on"></form>\n""" % ("Feed:"+feed_id,)
+ html += "<hr />\n"
+ html += self.create_list_of_feeds()
+ html += """</div> <div class="left inner">"""
+ html += """<h1>Articles of the feed <i>%s</i></h1><br />""" % (feed["feed_title"],)
+
+ for article in articles:
+
+ if article["article_readed"] == False:
+ # not readed articles are in bold
+ not_read_begin, not_read_end = "<b>", "</b>"
+ else:
+ not_read_begin, not_read_end = "", ""
+
+ if article["article_like"] == True:
+ like = """ <img src="/img/heart.png" title="I like this article!" />"""
+ else:
+ like = ""
+
+ # descrition for the CSS ToolTips
+ article_content = utils.clear_string(article["article_content"])
+ if article_content:
+ description = " ".join(article_content[:500].split(' ')[:-1])
+ else:
+ description = "No description."
+
+ # a description line per article (date, title of the article and
+ # CSS description tooltips on mouse over)
+ html += article["article_date"].ctime() + " - " + \
+ """<a class="tooltip" href="/article/%s:%s" rel="noreferrer" target="_blank">%s%s%s<span class="classic">%s</span></a>""" % \
+ (feed_id, article["article_id"], not_read_begin, \
+ article["article_title"][:150], not_read_end, description) + like + "<br />\n"
+
+ html += """\n<h4><a href="/">All feeds</a></h4>"""
+ html += "<hr />\n"
+ html += htmlfooter
+ return html
+
+ articles.exposed = True
+
+
+ def unread(self, feed_id=""):
+ """
+ This page displays all unread articles of a feed.
+ """
+ feeds = self.mongo.get_all_collections()
+ html = htmlheader()
+ html += htmlnav
+ html += """<div class="left inner">"""
+ if self.mongo.nb_unread_articles() != 0:
+
+ # List unread articles of all the database
+ if feed_id == "":
+ html += "<h1>Unread article(s)</h1>"
+ html += """\n<br />\n<a href="/mark_as_read/">Mark articles as read</a>\n<hr />\n"""
+ for feed in feeds:
+ new_feed_section = True
+ nb_unread = 0
+
+ # For all unread article of the current feed.
+ for article in self.mongo.get_articles_from_collection(feed["feed_id"], condition=("article_readed", False)):
+ nb_unread += 1
+ if new_feed_section is True:
+ new_feed_section = False
+ html += """<h2><a name="%s"><a href="%s" rel="noreferrer" target="_blank">%s</a></a><a href="%s" rel="noreferrer" target="_blank"><img src="%s" width="28" height="28" /></a></h2>\n""" % \
+ (feed["feed_id"], feed["site_link"], feed["feed_title"], feed["feed_link"], feed["feed_image"])
+
+ # descrition for the CSS ToolTips
+ article_content = utils.clear_string(article["article_content"])
+ if article_content:
+ description = " ".join(article_content[:500].split(' ')[:-1])
+ else:
+ description = "No description."
+
+ # a description line per article (date, title of the article and
+ # CSS description tooltips on mouse over)
+ html += article["article_date"].ctime() + " - " + \
+ """<a class="tooltip" href="/article/%s:%s" rel="noreferrer" target="_blank">%s<span class="classic">%s</span></a><br />\n""" % \
+ (feed["feed_id"], article["article_id"], article["article_title"][:150], description)
+
+ if nb_unread == self.mongo.nb_unread_articles(feed["feed_id"]):
+ html += """<br />\n<a href="/mark_as_read/Feed:%s">Mark all articles from this feed as read</a>\n""" % \
+ (feed["feed_id"],)
+ html += """<hr />\n<a href="/mark_as_read/">Mark articles as read</a>\n"""
+
+ # List unread articles of a feed
+ else:
+ try:
+ feed = self.mongo.get_collection(feed_id)
+ except:
+ self.error_page("This feed do not exists.")
+ html += """<h1>Unread article(s) of the feed <a href="/articles/%s">%s</a></h1>
+ <br />""" % (feed_id, feed["feed_title"])
+
+ # For all unread article of the feed.
+ for article in self.mongo.get_articles_from_collection(feed_id, condition=("article_readed", False)):
+ # descrition for the CSS ToolTips
+ article_content = utils.clear_string(article["article_content"])
+ if article_content:
+ description = " ".join(article_content[:500].split(' ')[:-1])
+ else:
+ description = "No description."
+
+ # a description line per article (date, title of the article and
+ # CSS description tooltips on mouse over)
+ html += article["article_date"].ctime() + " - " + \
+ """<a class="tooltip" href="/article/%s:%s" rel="noreferrer" target="_blank">%s<span class="classic">%s</span></a><br />\n""" % \
+ (feed_id, article["article_id"], article["article_title"][:150], description)
+
+ html += """<hr />\n<a href="/mark_as_read/Feed:%s">Mark all as read</a>""" % (feed_id,)
+ # No unread article
+ else:
+ html += '<h1>No unread article(s)</h1>\n<br />\n<a href="/fetch/">Why not check for news?</a>'
+ html += """\n<h4><a href="/">All feeds</a></h4>"""
+ html += "<hr />\n"
+ html += htmlfooter
+ return html
+
+ unread.exposed = True
+
+
+ def history(self, query="all", m=""):
+ """
+ This page enables to browse articles chronologically.
+ """
+ feeds = self.mongo.get_all_collections()
+ html = htmlheader()
+ html += htmlnav
+ html += """<div class="left inner">\n"""
+
+ # Get the date from the tag cloud
+ # Format: /history/?query=year:2011-month:06 to get the
+ # list of articles of June, 2011.
+ if m != "":
+ query = """year:%s-month:%s""" % tuple(m.split('-'))
+
+ if query == "all":
+ html += "<h1>Search with tags cloud</h1>\n"
+ html += "<h4>Choose a year</h4></br >\n"
+ if "year" in query:
+ the_year = query.split('-')[0].split(':')[1]
+ if "month" not in query:
+ html += "<h1>Choose a month for " + the_year + "</h1></br >\n"
+ if "month" in query:
+ the_month = query.split('-')[1].split(':')[1]
+ html += "<h1>Articles of "+ calendar.month_name[int(the_month)] + \
+ ", "+ the_year +".</h1><br />\n"
+
+ timeline = Counter()
+ for feed in feeds:
+ new_feed_section = True
+ for article in self.mongo.get_articles_from_collection(feed["feed_id"]):
+
+ if query == "all":
+ timeline[str(article["article_date"]).split(' ')[0].split('-')[0]] += 1
+
+ elif query[:4] == "year":
+
+ if str(article["article_date"]).split(' ')[0].split('-')[0] == the_year:
+ timeline[str(article["article_date"]).split(' ')[0].split('-')[1]] += 1
+
+ if "month" in query:
+ if str(article["article_date"]).split(' ')[0].split('-')[1] == the_month:
+ if article["article_readed"] == False:
+ # not readed articles are in bold
+ not_read_begin, not_read_end = "<b>", "</b>"
+ else:
+ not_read_begin, not_read_end = "", ""
+
+ if article["article_like"] == True:
+ like = """ <img src="/img/heart.png" title="I like this article!" />"""
+ else:
+ like = ""
+ # Descrition for the CSS ToolTips
+ article_content = utils.clear_string(article["article_content"])
+ if article_content:
+ description = " ".join(article_content[:500].split(' ')[:-1])
+ else:
+ description = "No description."
+ # Title of the article
+ article_title = article["article_title"]
+ if len(article_title) >= 110:
+ article_title = article_title[:110] + " ..."
+
+ if new_feed_section is True:
+ new_feed_section = False
+ html += """<h2><a name="%s"><a href="%s" rel="noreferrer"
+ target="_blank">%s</a></a><a href="%s" rel="noreferrer"
+ target="_blank"><img src="%s" width="28" height="28" /></a></h2>\n""" % \
+ (feed["feed_id"], feed["feed_link"], feed["feed_title"], feed["feed_link"], feed["feed_image"])
+
+ html += article["article_date"].strftime("%a %d (%H:%M:%S) ") + \
+ """<a class="tooltip" href="/article/%s:%s" rel="noreferrer" target="_blank">%s%s%s<span class="classic">%s</span></a>""" % \
+ (feed["feed_id"], article["article_id"], not_read_begin, \
+ article_title, not_read_end, description) + like + "<br />\n"
+ if query == "all":
+ query_string = "year"
+ elif "year" in query:
+ query_string = "year:" + the_year + "-month"
+ if "month" not in query:
+ html += '<div style="width: 35%; overflow:hidden; text-align: justify">' + \
+ utils.tag_cloud([(elem, timeline[elem]) for elem in timeline.keys()], query_string) + '</div>'
+ html += '<br /><br /><h1>Search with a month+year picker</h1>\n'
+ html += '<form>\n\t<input name="m" type="month">\n\t<input type="submit" value="Go">\n</form>'
+ html += '<hr />'
+ html += htmlfooter
+ return html
+
+ history.exposed = True
+
+
+ def plain_text(self, target):
+ """
+ Display an article in plain text (without HTML tags).
+ """
+ try:
+ feed_id, article_id = target.split(':')
+ feed = self.mongo.get_collection(feed_id)
+ article = self.mongo.get_article(feed_id, article_id)
+ except:
+ return self.error_page("Bad URL. This article do not exists.")
+ html = htmlheader()
+ html += htmlnav
+ html += """<div class="left inner">"""
+ html += """<h1><i>%s</i> from <a href="/articles/%s">%s</a></h1>\n<br />\n"""% \
+ (article["article_title"], feed_id, feed["feed_title"])
+ description = utils.clear_string(article["article_content"])
+ if description:
+ html += description
+ else:
+ html += "No description available."
+ html += "\n<hr />\n" + htmlfooter
+ return html
+
+ plain_text.exposed = True
+
+
+ def error_page(self, message):
+ """
+ Display a message (bad feed id, bad article id, etc.)
+ """
+ html = htmlheader()
+ html += htmlnav
+ html += """<div class="left inner">"""
+ html += """%s""" % message
+ html += "\n<hr />\n" + htmlfooter
+ return html
+
+ error_page.exposed = True
+
+
+ def mark_as_read(self, target=""):
+ """
+ Mark one (or more) article(s) as read by setting the value of the field
+ 'article_readed' of the MongoDB database to 'True'.
+ """
+ param, _, identifiant = target.partition(':')
+
+ # Mark all articles as read.
+ if param == "":
+ self.mongo.mark_as_read(True, None, None)
+ # Mark all articles from a feed as read.
+ elif param == "Feed" or param == "Feed_FromMainPage":
+ self.mongo.mark_as_read(True, identifiant, None)
+ # Mark an article as read.
+ elif param == "Article":
+ self.mongo.mark_as_read(True, identifiant.split(':')[1], identifiant.split(':')[0])
+ if param == "" or param == "Feed_FromMainPage":
+ return self.index()
+ elif param == "Feed":
+ return self.articles(identifiant)
+
+ mark_as_read.exposed = True
+
+
+ def notifications(self):
+ """
+ List all active e-mail notifications.
+ """
+ html = htmlheader()
+ html += htmlnav
+ html += """<div class="left inner">"""
+ feeds = self.mongo.get_all_collections(condition=("mail",True))
+ if feeds != []:
+ html += "<h1>You are receiving e-mails for the following feeds:</h1>\n"
+ for feed in feeds:
+ html += """\t<a href="/articles/%s">%s</a> - <a href="/mail_notification/0:%s">Stop</a><br />\n""" % \
+ (feed["feed_id"], feed["feed_title"], feed["feed_id"])
+ else:
+ html += "<p>No active notifications.<p>\n"
+ html += """<p>Notifications are sent to: <a href="mail:%s">%s</a></p>""" % \
+ (utils.mail_to, utils.mail_to)
+ html += "\n<hr />\n" + htmlfooter
+ return html
+
+ notifications.exposed = True
+
+
+ def mail_notification(self, param):
+ """
+ Enable or disable to notifications of news for a feed.
+ """
+ try:
+ action, feed_id = param.split(':')
+ feed = self.feeds[feed_id]
+ except:
+ return self.error_page("Bad URL. This feed do not exists.")
+
+ return self.index()
+
+ mail_notification.exposed = True
+
+
+ def like(self, param):
+ """
+ Mark or unmark an article as favorites.
+ """
+ try:
+ like, feed_id, article_id = param.split(':')
+ articles = self.mongo.get_article(feed_id, article_id)
+ except:
+ return self.error_page("Bad URL. This article do not exists.")
+ self.mongo.like_article("1"==like, feed_id, article_id)
+ return self.article(feed_id+":"+article_id)
+
+ like.exposed = True
+
+
+ def favorites(self):
+ """
+ List of favorites articles
+ """
+ feeds = self.mongo.get_all_collections()
+ html = htmlheader()
+ html += htmlnav
+ html += """<div class="left inner">"""
+ html += "<h1>Your favorites articles</h1>"
+ for feed in feeds:
+ new_feed_section = True
+ for article in self.mongo.get_articles_from_collection(feed["feed_id"]):
+ if article["article_like"] == True:
+ if new_feed_section is True:
+ new_feed_section = False
+ html += """<h2><a name="%s"><a href="%s" rel="noreferrer"target="_blank">%s</a></a><a href="%s" rel="noreferrer" target="_blank"><img src="%s" width="28" height="28" /></a></h2>\n""" % \
+ (feed["feed_id"], feed["feed_link"], feed["feed_title"], feed["feed_link"], feed["feed_image"])
+
+ # descrition for the CSS ToolTips
+ article_content = utils.clear_string(article["article_content"])
+ if article_content:
+ description = " ".join(article_content[:500].split(' ')[:-1])
+ else:
+ description = "No description."
+
+ # a description line per article (date, title of the article and
+ # CSS description tooltips on mouse over)
+ html += article["article_date"].ctime() + " - " + \
+ """<a class="tooltip" href="/article/%s:%s" rel="noreferrer" target="_blank">%s<span class="classic">%s</span></a><br />\n""" % \
+ (feed["feed_id"], article["article_id"], article["article_title"][:150], description)
+ html += "<hr />\n"
+ html += htmlfooter
+ return html
+
+ favorites.exposed = True
+
+
+ def add_feed(self, url):
+ """
+ Add a new feed with the URL of a page.
+ """
+ html = htmlheader()
+ html += htmlnav
+ html += """<div class="left inner">"""
+ # search the feed in the HTML page with BeautifulSoup
+ feed_url = utils.search_feed(url)
+ if feed_url is None:
+ return self.error_page("Impossible to find a feed at this URL.")
+ # if a feed exists
+ else:
+ result = utils.add_feed(feed_url)
+ # if the feed is not in the file feed.lst
+ if result is False:
+ html += "<p>You are already following this feed!</p>"
+ else:
+ html += """<p>Feed added. You can now <a href="/fetch/">fetch your feeds</a>.</p>"""
+ html += """\n<br />\n<a href="/management/">Back to the management page.</a><br />\n"""
+ html += "<hr />\n"
+ html += htmlfooter
+ return html
+
+ add_feed.exposed = True
+
+
+ def remove_feed(self, feed_id):
+ """
+ Remove a feed from the file feed.lst and from the MongoDB database.
+ """
+ html = htmlheader()
+ html += htmlnav
+ html += """<div class="left inner">"""
+
+ feed = self.mongo.get_collection(feed_id)
+ self.mongo.delete_feed(feed_id)
+ utils.remove_feed(feed["feed_link"])
+
+ html += """<p>All articles from the feed <i>%s</i> are now removed from the base.</p><br />""" % \
+ (feed["feed_title"],)
+ html += """<a href="/management/">Back to the management page.</a><br />\n"""
+ html += "<hr />\n"
+ html += htmlfooter
+ return html
+
+ remove_feed.exposed = True
+
+
+ def change_feed_url(self, new_feed_url, old_feed_url):
+ """
+ Enables to change the URL of a feed already present in the database.
+ """
+ html = htmlheader()
+ html += htmlnav
+ html += """<div class="left inner">"""
+ utils.change_feed_url(old_feed_url, new_feed_url)
+ html += "<p>The URL of the feed has been changed.</p>"
+ html += "<hr />\n"
+ html += htmlfooter
+ return html
+
+ change_feed_url.exposed = True
+
+ def change_feed_name(self, feed_url, new_feed_name):
+ """
+ Enables to change the name of a feed.
+ """
+ html = htmlheader()
+ html += htmlnav
+ html += """<div class="left inner">"""
+ utils.change_feed_name(feed_url, new_feed_name)
+ html += "<p>The name of the feed has been changed.</p>"
+ html += "<hr />\n"
+ html += htmlfooter
+ return html
+
+ change_feed_name.exposed = True
+
+ def change_feed_logo(self, feed_url, new_feed_logo):
+ """
+ Enables to change the name of a feed.
+ """
+ html = htmlheader()
+ html += htmlnav
+ html += """<div class="left inner">"""
+ utils.change_feed_logo(feed_url, new_feed_logo)
+ html += "<p>The logo of the feed has been changed.</p>"
+ html += "<hr />\n"
+ html += htmlfooter
+ return html
+
+ change_feed_logo.exposed = True
+
+
+ def set_max_articles(self, max_nb_articles=1):
+ """
+ Enables to set the maximum of articles to be loaded per feed from
+ the data base.
+ """
+ if max_nb_articles < -1 or max_nb_articles == 0:
+ max_nb_articles = 1
+ utils.MAX_NB_ARTICLES = int(max_nb_articles)
+ return self.management()
+
+ set_max_articles.exposed = True
+
+
+ def delete_article(self, param):
+ """
+ Delete an article.
+ """
+ try:
+ feed_id, article_id = param.split(':')
+ self.mongo.delete_article(feed_id, article_id)
+ except:
+ return self.error_page("Bad URL. This article do not exists.")
+
+ return self.index()
+
+ delete_article.exposed = True
+
+
+ def drop_base(self):
+ """
+ Delete all articles.
+ """
+ utils.drop_base()
+ return self.management()
+
+ drop_base.exposed = True
+
+
+ def export(self, export_method):
+ """
+ Export articles currently loaded from the MongoDB database with
+ the appropriate function of the 'export' module.
+ """
+ try:
+ getattr(export, export_method)(self.feeds)
+ except Exception, e:
+ return self.error_page(e)
+ return self.management()
+
+ export.exposed = True
+
+
+ def epub(self, param):
+ """
+ Export an article to EPUB.
+ """
+ try:
+ from epub import ez_epub
+ except Exception, e:
+ return self.error_page(e)
+ try:
+ feed_id, article_id = param.split(':')
+ except:
+ return self.error_page("Bad URL.")
+ try:
+ feed = self.feeds[feed_id]
+ article = feed.articles[article_id]
+ except:
+ self.error_page("This article do not exists.")
+ try:
+ folder = utils.path + "/var/export/epub/"
+ os.makedirs(folder)
+ except OSError:
+ # directories already exists (not a problem)
+ pass
+ section = ez_epub.Section()
+ section.title = article.article_title.decode('utf-8')
+ section.paragraphs = [utils.clear_string(article.article_description).decode('utf-8')]
+ ez_epub.makeBook(article.article_title.decode('utf-8'), [feed.feed_title.decode('utf-8')], [section], \
+ os.path.normpath(folder) + "article.epub", lang='en-US', cover=None)
+ return self.article(param)
+
+ epub.exposed = True
+
+
+if __name__ == '__main__':
+ # Point of entry in execution mode
+ print "Launching pyAggr3g470r..."
+
+ root = Root()
+ root.favicon_ico = cherrypy.tools.staticfile.handler(filename=os.path.join(utils.path + "/img/favicon.png"))
+ cherrypy.config.update({ 'server.socket_port': 12556, 'server.socket_host': "0.0.0.0"})
+ cherrypy.config.update({'error_page.404': error_page_404})
+ _cp_config = {'request.error_response': handle_error}
+
+ cherrypy.quickstart(root, "/" ,config=utils.path + "/cfg/cherrypy.cfg") \ No newline at end of file
bgstack15