You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
278 lines
10 KiB
278 lines
10 KiB
__author__ = 'Helium'
|
|
|
|
# Here, we are importing the auxiliary functions to clean or convert data
|
|
from Forums.Utilities.utilities import *
|
|
from datetime import date
|
|
from datetime import timedelta
|
|
import re
|
|
|
|
# Here, we are importing BeautifulSoup to search through the HTML tree
|
|
from bs4 import BeautifulSoup
|
|
|
|
# This is the method to parse the Description Pages (one page to each topic in the Listing Pages)
|
|
|
|
|
|
def nemesisforums_description_parser(soup):
|
|
|
|
# Fields to be parsed
|
|
|
|
topic = "-1" # 0 *topic name
|
|
user = [] # 1 *all users of each post
|
|
status = [] # 2 all user's authority in each post such as (adm, member, dangerous)
|
|
reputation = [] # 3 all user's karma in each post (usually found as a number)
|
|
interest = [] # 4 all user's interest in each post
|
|
sign = [] # 5 all user's signature in each post (usually a standard message after the content of the post)
|
|
post = [] # 6 all messages of each post
|
|
feedback = [] # 7 all feedbacks of each vendor (this was found in just one Forum and with a number format)
|
|
addDate = [] # 8 all dates of each post
|
|
image_user = [] # 9 all user avatars of each post
|
|
image_post = [] # 10 all first images of each post
|
|
|
|
# Finding the topic (should be just one coming from the Listing Page)
|
|
|
|
li = soup.find("td", {"class": "thead"}).find('strong')
|
|
topic = li.text
|
|
topic = re.sub("\[\w*\]", '', topic)
|
|
|
|
topic = topic.replace(",","")
|
|
topic = topic.replace("\n","")
|
|
topic = cleanString(topic.strip())
|
|
|
|
# Finding the repeated tag that corresponds to the listing of posts
|
|
|
|
posts = soup.find('table', {"class": "tborder tfixed clear"}).find('td', {"id": "posts_container"}).find_all(
|
|
'div', {"class": "post"})
|
|
|
|
# For each message (post), get all the fields we are interested to:
|
|
|
|
for ipost in posts:
|
|
|
|
if ipost.find('div', {"class": "deleted_post_author"}):
|
|
continue
|
|
|
|
# Finding a first level of the HTML page
|
|
|
|
post_wrapper = ipost.find('span', {"class": "largetext"})
|
|
|
|
# Finding the author (user) of the post
|
|
|
|
author = post_wrapper.text.strip()
|
|
user.append(cleanString(author)) # Remember to clean the problematic characters
|
|
|
|
# Finding the status of the author
|
|
|
|
smalltext = ipost.find('div', {"class": "post_author"})
|
|
|
|
if smalltext is not None:
|
|
|
|
# CryptBB does have membergroup and postgroup
|
|
membergroup = smalltext.find('div', {"class": "profile-rank"})
|
|
postgroup = smalltext.find('div', {"class": "postgroup"})
|
|
if membergroup != None:
|
|
membergroup = membergroup.text.strip()
|
|
if postgroup != None:
|
|
postgroup = postgroup.text.strip()
|
|
membergroup = membergroup + " - " + postgroup
|
|
else:
|
|
if postgroup != None:
|
|
membergroup = postgroup.text.strip()
|
|
else:
|
|
membergroup = "-1"
|
|
status.append(cleanString(membergroup))
|
|
|
|
# Finding the interest of the author
|
|
# CryptBB does not have blurb
|
|
blurb = smalltext.find('li', {"class": "blurb"})
|
|
if blurb != None:
|
|
blurb = blurb.text.strip()
|
|
else:
|
|
blurb = "-1"
|
|
interest.append(cleanString(blurb))
|
|
|
|
# Finding the reputation of the user
|
|
# CryptBB does have reputation
|
|
author_stats = smalltext.find('div', {"class": "author_statistics"})
|
|
karma = author_stats.find('strong')
|
|
if karma != None:
|
|
karma = karma.text
|
|
karma = karma.replace("Community Rating: ", "")
|
|
karma = karma.replace("Karma: ", "")
|
|
karma = karma.strip()
|
|
else:
|
|
karma = "-1"
|
|
reputation.append(cleanString(karma))
|
|
|
|
else:
|
|
status.append('-1')
|
|
interest.append('-1')
|
|
reputation.append('-1')
|
|
|
|
# Getting here another good tag to find the post date, post content and users' signature
|
|
|
|
postarea = ipost.find('div', {"class": "post_content"})
|
|
|
|
dt = postarea.find('span', {"class": "post_date"}).text
|
|
# dt = dt.strip().split()
|
|
dt = dt.strip()
|
|
day=date.today()
|
|
if "Today" in dt:
|
|
today = day.strftime('%m-%d-%Y')
|
|
stime = dt.replace('Today,','').strip()
|
|
date_time_obj = today + ', '+stime
|
|
date_time_obj = datetime.strptime(date_time_obj,'%m-%d-%Y, %I:%M %p')
|
|
elif "Yesterday" in dt:
|
|
yesterday = day - timedelta(days=1)
|
|
yesterday = yesterday.strftime('%m-%d-%Y')
|
|
stime = dt.replace('Yesterday,','').strip()
|
|
date_time_obj = yesterday + ', '+stime
|
|
date_time_obj = datetime.strptime(date_time_obj,'%m-%d-%Y, %I:%M %p')
|
|
elif "ago" in dt:
|
|
date_time_obj = postarea.find('span', {"class": "post_date"}).find('span')['title']
|
|
date_time_obj = datetime.strptime(date_time_obj, '%m-%d-%Y, %I:%M %p')
|
|
else:
|
|
date_time_obj = datetime.strptime(dt, '%m-%d-%Y, %I:%M %p')
|
|
addDate.append(date_time_obj)
|
|
|
|
# Finding the post
|
|
|
|
inner = postarea.find('div', {"class": "post_body scaleimages"})
|
|
quote = inner.find('blockquote')
|
|
if quote is not None:
|
|
quote.decompose()
|
|
inner = inner.text.strip()
|
|
post.append(cleanString(inner))
|
|
|
|
# Finding the user's signature
|
|
|
|
# signature = ipost.find('div', {"class": "post_wrapper"}).find('div', {"class": "moderatorbar"}).find('div', {"class": "signature"})
|
|
signature = ipost.find('div', {"class": "signature scaleimages"})
|
|
if signature != None:
|
|
signature = signature.text.strip()
|
|
# print(signature)
|
|
else:
|
|
signature = "-1"
|
|
sign.append(cleanString(signature))
|
|
|
|
# As no information about user's feedback was found, just assign "-1" to the variable
|
|
|
|
feedback.append("-1")
|
|
|
|
img = ipost.find('div', {"class": "post_body scaleimages"}).find('img')
|
|
if img is not None:
|
|
img = img.get('src').split('base64,')[-1]
|
|
else:
|
|
img = "-1"
|
|
image_post.append(img)
|
|
|
|
avatar = ipost.find('div', {"class": "author_avatar"})
|
|
if avatar is not None:
|
|
img = avatar.find('img')
|
|
if img is not None:
|
|
img = img.get('src').split('base64,')[-1]
|
|
else:
|
|
img = "-1"
|
|
else:
|
|
img = "-1"
|
|
image_user.append(img)
|
|
|
|
# Populate the final variable (this should be a list with all fields scraped)
|
|
|
|
row = (topic, user, status, reputation, interest, sign, post, feedback, addDate, image_user, image_post)
|
|
|
|
# Sending the results
|
|
|
|
return row
|
|
|
|
# This is the method to parse the Listing Pages (one page with many posts)
|
|
|
|
def nemesisforums_listing_parser(soup):
|
|
|
|
nm = 0 # *this variable should receive the number of topics
|
|
forum = "NemesisForums" # 0 *forum name
|
|
board = "-1" # 1 *board name (the previous level of the topic in the Forum categorization tree.
|
|
# For instance: Security/Malware/Tools to hack Facebook. The board here should be Malware)
|
|
author = [] # 2 *all authors of each topic
|
|
topic = [] # 3 *all topics
|
|
views = [] # 4 number of views of each topic
|
|
posts = [] # 5 number of posts of each topic
|
|
href = [] # 6 this variable should receive all cleaned urls (we will use this to do the marge between
|
|
# Listing and Description pages)
|
|
addDate = [] # 7 when the topic was created (difficult to find)
|
|
image_author = [] # 8 all author avatars used in each topic
|
|
|
|
|
|
# Finding the board (should be just one)
|
|
|
|
board = soup.find('span', {"class": "active"}).text
|
|
board = cleanString(board.strip())
|
|
|
|
# Finding the repeated tag that corresponds to the listing of topics
|
|
|
|
itopics = soup.find_all('tr',{"class": "inline_row"})
|
|
|
|
# Counting how many topics
|
|
|
|
nm = len(itopics)
|
|
|
|
for itopic in itopics:
|
|
|
|
# For each topic found, the structure to get the rest of the information can be of two types. Testing all of them
|
|
# to don't miss any topic
|
|
|
|
# Adding the topic to the topic list
|
|
try:
|
|
topics = itopic.find('span', {"class": "subject_old"}).find('a').text
|
|
except:
|
|
topics = itopic.find('span', {"class": "subject_new"}).find('a').text
|
|
topics = re.sub("\[\w*\]", '', topics)
|
|
topic.append(cleanString(topics))
|
|
|
|
image_author.append(-1)
|
|
|
|
# Adding the url to the list of urls
|
|
try:
|
|
link = itopic.find('span', {"class": "subject_old"}).find('a').get('href')
|
|
except:
|
|
link = itopic.find('span',{"class": "subject_new"}).find('a').get('href')
|
|
href.append(link)
|
|
|
|
# Finding the author of the topic
|
|
ps = itopic.find('div', {"class":"author smalltext"}).text
|
|
user = ps.strip()
|
|
author.append(cleanString(user))
|
|
|
|
# Finding the number of replies
|
|
columns = itopic.findChildren('td',recursive=False)
|
|
replies = columns[3].text
|
|
if replies == '-':
|
|
posts.append('-1')
|
|
else:
|
|
posts.append(cleanString(replies))
|
|
|
|
# Finding the number of Views
|
|
tview = columns[4].text
|
|
if tview == '-':
|
|
views.append('-1')
|
|
else:
|
|
views.append(cleanString(tview))
|
|
|
|
# If no information about when the topic was added, just assign "-1" to the variable
|
|
|
|
addDate.append("-1")
|
|
|
|
return organizeTopics(forum, nm, board, author, topic, views, posts, href, addDate, image_author)
|
|
|
|
|
|
def nemesisforums_links_parser(soup):
|
|
|
|
# Returning all links that should be visited by the Crawler
|
|
|
|
href = []
|
|
|
|
listing = soup.find('div', {"class": "card-body"}).find_all('div', {"class": "d-flex border-2 border-bottom overflow-hidden position-relative px-6 pt-4 pb-3"})
|
|
|
|
for a in listing:
|
|
link = a.find('div', {"class": "d-flex align-items-center"}).find('a').get('href')
|
|
href.append(link)
|
|
|
|
return href
|