ubuntu-bots/Encyclopedia/factoids.cgi

#!/usr/bin/env python3
###
# Copyright (c) 2006-2007 Dennis Kaarsemaker
# Copyright (c) 2008-2009 Terence Simpson
# Copyright (c) 2018-     Krytarik Raido
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of version 2 of the GNU General Public License as
# published by the Free Software Foundation.
#
# 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.
#
###

import sys, sqlite3
# This needs to be set to the location of the commoncgi.py file
sys.path.append('/var/www/bot')
from commoncgi import *

### Variables
NUM_PER_PAGE = 50
# Directory containing the factoid database
datadir = '/home/bot/'
# Database filename (without the .db extention)
database = 'ubuntu'

### Nothing below this line should be edited unless you know what you're doing ###

databases = [x for x in os.listdir(datadir)]

# Initialize
order_url = 'popularity|DESC'
order_by = order_url.replace('|',' ')
page = 1
search = ''
factoids = []
total = 0

class Factoid:
    def __init__(self, name, value, author, added, editor, edited, popularity):
        self.name, self.value, self.author, self.added, self.editor, self.edited, self.popularity = \
            name, value, author, added, editor, edited, popularity

class Log:
    def __init__(self, author, added):
        self.author, self.added = author, added

# Read POST
if 'db' in form and form['db'].value in databases:
    database = form['db'].value
con = sqlite3.connect(os.path.join(datadir, '%s.db' % database))
cur = con.cursor()

try:
    page = int(form['page'].value)
except:
    pass

if 'order' in form and form['order'].value in ('added|DESC', 'added|ASC', 'name|DESC', 'name|ASC', 'popularity|DESC', 'popularity|ASC'):
    order_url = form['order'].value
    order_by = order_url.replace('|',' ')
if 'search' in form:
    search = form['search'].value

# Select factoids
if search:
    keys = utils.web.urlunquote(search).split()[:5]
    qterms, values = '', []
    for k in keys:
        if qterms:
            qterms += ' AND '
        qterms += '(name LIKE ? OR value LIKE ? OR value LIKE ?)'
        values.extend(['%%%s%%' % k.lower(), '%%%s%%' % k, '%%%s%%' % k.lower()])
    cur.execute("SELECT name, value, author, added, editor, edited, popularity FROM facts WHERE name NOT LIKE '%%-also' AND %s ORDER BY %s LIMIT %d, %d" %
                (qterms, order_by, NUM_PER_PAGE * (page - 1), NUM_PER_PAGE), values)
    factoids = [Factoid(*x) for x in cur.fetchall()]
    cur.execute("SELECT COUNT(*) FROM facts WHERE name NOT LIKE '%%-also' AND %s" % qterms, values)
    total = cur.fetchall()[0][0]
else:
    cur.execute("SELECT name, value, author, added, editor, edited, popularity FROM facts WHERE value NOT LIKE '%%<alias>%%' AND name NOT LIKE '%%-also' ORDER BY %s LIMIT %d, %d" %
                (order_by, NUM_PER_PAGE * (page - 1), NUM_PER_PAGE))
    factoids = [Factoid(*x) for x in cur.fetchall()]
    cur.execute("SELECT COUNT(*) FROM facts WHERE value NOT LIKE '%%<alias>%%' AND name NOT LIKE '%%-also'")
    total = cur.fetchall()[0][0]

# Pagination links
plink = ' <a href="factoids.cgi?db=%s&amp;search=%s&amp;order=%%s&amp;page=%%s">%%s</a>' % (database, utils.web.urlquote(search))
npages = int(math.ceil(float(total) / NUM_PER_PAGE))
print(' &middot;\n'.join(list(map(lambda x: plink % (order_url, x, x) if x != page else str(x), range(1, npages+1)))))

print(' <br />Order by<br />'); 
print(' &middot;\n'.join([plink % ('name|ASC', 1, 'Name +'), plink % ('name|DESC', 1, 'Name -'),
    plink % ('popularity|ASC', 1, 'Popularity +'), plink % ('popularity|DESC', 1, 'Popularity -'),
    plink % ('added|ASC', 1, 'Date added +'), plink % ('added|DESC', 1, 'Date added -')]))

print('''\
 <table style="border-collapse: collapse;">
  <thead>
   <tr>
    <th style="width: 15%;">Factoid</th>
    <th style="width: 68%;">Value</th>
    <th style="width: 17%;">Author</th>
   </tr>
  </thead>
  <tbody>''')

url_re = re.compile('(?P<url>(https?://|www\.)\S+)')
def q(x):
    x = x.replace('&','&amp;').replace('<','&lt;').replace('>','&gt;').replace('"','&quot;')
    return url_re.sub(link, x)
def link(match):
    url = txt = match.group('url')
#    if len(txt) > 30:
#        txt = '%s&hellip;%s' % (txt[:20], txt[-10:])
    return '<a href="%s">%s</a>' % (url, txt)

i = 0
for fact in factoids:
    cur.execute("SELECT name FROM facts WHERE value LIKE ?", ('<alias>_%s' % fact.name,))
    name = ' '.join([fact.name] + [x[0] for x in cur.fetchall()])
    cur.execute("SELECT value FROM facts WHERE name = ?", ('%s-also' % fact.name,))
    value = ' '.join([fact.value] + [x[0] for x in cur.fetchall()])
    data = ["Added by %s" % fact.author[:fact.author.find('!')], "Date: %s" % fact.added[:fact.added.rfind('.')]]
    if fact.editor:
        data.extend(["Last edited by %s" % fact.editor[:fact.editor.find('!')], "Date: %s" % fact.edited[:fact.edited.rfind('.')]])
    data.append("Requested %s times" % fact.popularity)

    print('''\
   <tr%s>
    <td>%s</td>
    <td>%s</td>
    <td>%s</td>
   </tr>''' % (' class="bg2"' if i % 2 else '', q(name), q(value), '<br />\n       '.join(data)))
    i += 1

print('''\
  </tbody>
 </table>''')

send_page('factoids.tmpl')