khangtran
/
dark_web_forums


								__author__ = 'Helium'


								# Here, we are importing the auxiliary functions to clean or convert data

								from MarketPlaces.Utilities.utilities import *


								# Here, we are importing BeautifulSoup to search through the HTML tree

								from bs4 import BeautifulSoup


								#parses description pages, so takes html pages of description pages using soup object, and parses it for info it needs

								#stores info it needs in different lists, these lists are returned after being organized

								#@param: soup object looking at html page of description page

								#return: 'row' that contains a variety of lists that each hold info on the description page

								def lionmarketplace_description_parser(soup):


								    # Fields to be parsed


								    vendor = "-1"                       # 0 *Vendor_Name

								    success = "-1"                      # 1 Vendor_Successful_Transactions

								    rating_vendor = "-1"                # 2 Vendor_Rating

								    name = "-1"                         # 3 *Product_Name

								    describe = "-1"                     # 4 Product_Description

								    CVE = "-1"                          # 5 Product_CVE_Classification (Common Vulnerabilities and Exposures)

								    MS = "-1"                           # 6 Product_MS_Classification (Microsoft Security)

								    category = "-1"                     # 7 Product_Category

								    views = "-1"                        # 8 Product_Number_Of_Views

								    reviews = "-1"                      # 9 Product_Number_Of_Reviews

								    rating_item = "-1"                  # 10 Product_Rating

								    addDate = "-1"                      # 11 Product_AddedDate

								    BTC = "-1"                          # 12 Product_BTC_SellingPrice

								    USD = "-1"                          # 13 Product_USD_SellingPrice

								    EURO = "-1"                         # 14 Product_EURO_SellingPrice

								    sold = "-1"                         # 15 Product_QuantitySold

								    left = "-1"                         # 16 Product_QuantityLeft

								    shipFrom = "-1"                     # 17 Product_ShippedFrom

								    shipTo = "-1"                       # 18 Product_ShippedTo

								    image = "-1"                        # 19 Product_Image

								    vendor_image = "-1"                 # 20 Vendor_Image


								    # vendor name

								    temp = soup.find('div', {'class': 'btn-group'}).find('a').text

								    vendor = (cleanString(temp.strip()))


								    # table with info

								    table = soup.find('table')

								    rows = table.findAll('tr')


								    # vendor rating

								    pos = soup.find('span', {"class": "fas fa-plus-circle text-success"}).parent.text

								    pos = int(pos.strip())

								    neu = soup.find('span', {"class": "fas fa-stop-circle text-secondary"}).parent.text

								    neu = int(neu.strip())

								    neg = soup.find('span', {"class": "fas fa-minus-circle text-danger"}).parent.text

								    neg = int(neg.strip())

								    total = pos + neu + neg

								    if total > 0:

								        rating_vendor = str((pos + 0.5*neu) / total)


								    # product name

								    temp = soup.find('div', {'class', 'row'}).find('h2').text

								    name = (cleanString(temp.strip()))


								    # product description

								    temp = soup.find('div', {'class': "mt-4"}).contents[-1]

								    describe = cleanString(temp.strip())


								    # Finding Product Image

								    image = soup.find('div', {'id': 'slide-1'}).find('img')

								    image = image.get('src')

								    image = image.split('base64,')[-1]


								    full = rows[0].findAll('i', {"class": "fas fa-star"})

								    half = rows[0].find('i', {"class": "fas fa-star-half-alt"})

								    rating_item = len(full)

								    if half is not None:

								        rating_item += 0.5

								    rating_item = str(rating_item)


								    # USD selling price

								    temp = rows[2].find('strong').text

								    if " $" in temp:

								        temp = temp.replace(" $", "")

								    elif "$" in temp:

								        temp = temp.replace("$", "")

								    USD = cleanString((temp.strip()))


								    # product sold

								    temp = rows[4].find('td')

								    if temp is not None and cleanString(temp.text.strip()) == 'Left/Sold':

								        temp = rows[4].findAll('td')

								        temp = temp[1].findAll('span')


								        # left

								        sold = temp[1].text

								        left = temp[0].text


								        sold = cleanNumbers(sold.strip())

								        left = cleanNumbers(left.strip())

								    else:

								        sold = '-1'

								        left = "-1"


								    # Populating the final variable (this should be a list with all fields scraped)

								    row = (vendor, rating_vendor, success, name, describe, CVE, MS, category, views, reviews, rating_item, addDate,

								           BTC, USD, EURO, sold, left, shipFrom, shipTo, image, vendor_image)


								    # Sending the results

								    return row


								#parses listing pages, so takes html pages of listing pages using soup object, and parses it for info it needs

								#stores info it needs in different lists, these lists are returned after being organized

								#@param: soup object looking at html page of listing page

								#return: 'row' that contains a variety of lists that each hold info on the listing page

								def lionmarketplace_listing_parser(soup):


								    # Fields to be parsed

								    nm = 0                                    # *Total_Products (Should be Integer)

								    mktName = "LionMarketplace"               # 0 *Marketplace_Name

								    vendor = []                               # 1 *Vendor y

								    rating_vendor = []                        # 2 Vendor_Rating

								    success = []                              # 3 Vendor_Successful_Transactions

								    name = []                                 # 4 *Product_Name y

								    CVE = []                                  # 5 Product_CVE_Classification (Common Vulnerabilities and Exposures)

								    MS = []                                   # 6 Product_MS_Classification (Microsoft Security)

								    category = []                             # 7 Product_Category y

								    describe = []                             # 8 Product_Description

								    views = []                                # 9 Product_Number_Of_Views

								    reviews = []                              # 10 Product_Number_Of_Reviews

								    rating_item = []                          # 11 Product_Rating

								    addDate = []                              # 12 Product_AddDate

								    BTC = []                                  # 13 Product_BTC_SellingPrice

								    USD = []                                  # 14 Product_USD_SellingPrice y

								    EURO = []                                 # 15 Product_EURO_SellingPrice

								    sold = []                                 # 16 Product_QuantitySold

								    qLeft =[]                                 # 17 Product_QuantityLeft

								    shipFrom = []                             # 18 Product_ShippedFrom

								    shipTo = []                               # 19 Product_ShippedTo

								    image = []                                # 20 Product_Image

								    image_vendor = []                         # 21 Vendor_Image

								    href = []                                 # 22 Product_Links


								    listings = soup.findAll('div', {"class": "col-md-4 my-md-0 my-2 col-12"})


								    # Populating the Number of Products

								    nm = len(listings)


								    for listing in listings:


								        a = listing.find('div', {"class": "card-body"})

								        row = a.findAll('p')


								        # vendor

								        temp = row[3].text

								        temp = temp.replace("Vendor:", "")

								        vendor.append(cleanString(temp.strip()))


								        image_vendor.append("-1")


								        # vendor rating

								        rating_vendor.append("-1")


								        # successful transactions CHECK AGAIN HERE

								        success.append("-1")


								        # product name

								        temp = a.find('a').text

								        name.append(cleanString(temp.strip()))


								        # Finding Product Image

								        product_image = listing.find('img', {'class': 'card-img-top rounded'})

								        product_image = product_image.get('src')

								        product_image = product_image.split('base64,')[-1]

								        image.append(product_image)


								        CVE.append('-1')

								        MS.append('-1')


								        # product category

								        temp = row[1].text

								        temp = temp.replace("Category: ", "")

								        category.append(cleanString(temp.strip()))


								        describe.append('-1')


								        # product views

								        vnum = listing.find('p', {"class": "position-absolute bg-primary opacity-60 text-white mt-4 mr-5 pr-1"}).text

								        views.append(cleanNumbers(vnum.strip()))


								        reviews.append('-1')  # 10 Product_Number_Of_Reviews

								        rating_item.append('-1')  # 11 Product_Rating

								        addDate.append('-1')  # 12 Product_AddDate


								        # BTC

								        BTC.append('-1')


								        # USD

								        temp = row[0].find('strong').text

								        USD.append(cleanNumbers(temp.strip()))  # 14 Product_USD_SellingPrice


								        EURO.append("-1")  # 15 Product_EURO_SellingPrice


								        # product sold

								        sold.append("-1")


								        qLeft.append('-1')  # 17 Product_QuantityLeft

								        shipFrom.append('-1')  # 18 Product_ShippedFrom

								        shipTo.append('-1')  # 19 Product_ShippedTo


								        # href

								        temp = a.find('a').get('href')

								        href.append(temp)


								    # Populate the final variable (this should be a list with all fields scraped)

								    return organizeProducts(mktName, nm, vendor, rating_vendor, success, name, CVE, MS, category, describe, views,

								                            reviews, rating_item, addDate, BTC, USD, EURO, sold, qLeft, shipFrom, shipTo, href, image, image_vendor)


								#called by the crawler to get description links on a listing page

								#@param: beautifulsoup object that is using the correct html page (listing page)

								#return: list of description links from a listing page

								def lionmarketplace_links_parser(soup):


								    # Returning all links that should be visited by the Crawler


								    href = []

								    listings = soup.findAll('div', {"class": "col-md-4 my-md-0 my-2 col-12"})


								    for listing in listings:

								        a = listing.find('div', {"class": "card-body"})

								        bae = a.find('a', href=True)

								        link = bae['href']

								        href.append(link)


								    return href