missing file

lab-9/cgi-bin/splash.py

+#!/usr/bin/env python3
+
+# import modules from Python Standard library
+import cgi
+import cgitb
+cgitb.enable()
+
+# import custom modules
+from config import config
+import utils
+import components
+
+# connect to a database
+db = utils.db_connect( config )
+
+# tell browser to expect HTML 
+print("Content-Type: text/html\n")
+
+# render header HTML
+print( utils.render_template( config['TEMPLATE_DIR'] + 'header.html') )
+
+# get any data sent with the GET or POST request
+# this may be required by multiple components
+sent_data = cgi.FieldStorage()
+
+# -------- START OF FUNCTIONAL COMPONENTS ----------->>>
+
+# ---------- HANDLE LOGIN FORM SUBMISSIONS ----------
+
+# check if login form was submitted
+if 'btn_login' in sent_data:
+	# it was, so call the login function
+	result = components.login(db, sent_data)
+	msg = result['msg']
+else:
+	# message displayed in login form will be empty
+	msg = ""
+
+print( utils.render_template( config['TEMPLATE_DIR'] + 'login.html', data=[msg] ) )
+
+# ---------- HANDLE FLUCK FORM SUBMISSIONS -----------
+
+# check if fluck occurred
+if 'btn_fluck' in sent_data:
+	# user flucked, so is_flucked is 1
+	result = components.insert_fluck(db, sent_data['img_id'].value, 1)
+# check if skip occurred
+elif 'btn_skip' in sent_data:
+	# user skipped, so is_flucked is 0
+	result = components.insert_fluck(db, sent_data['img_id'].value, 0)
+
+# ------ GET LATEST FLUCKED CAT -------
+
+# call latest_fluck to get image details
+image = components.latest_fluck( db )
+# check image isn't empty before proceeding...
+if image:
+	# it isn't so render the template
+	print( utils.render_template( config['TEMPLATE_DIR']+'latest_fluck.html', data=[image["url"],image["alt"]] ) )
+	
+# ------ GET MOST FLUCKED CAT -------
+
+# call latest_fluck to get image details
+image = components.most_flucked( db )
+# check image isn't empty before proceeding...
+if image:
+	# it isn't so render the template
+	print( utils.render_template( config['TEMPLATE_DIR']+'most_flucked.html', data=[image["url"],image["alt"]] ) )
+
+# ------ SERVE UP A RANDOM CAT WITH STATS ------
+
+# get one random document from images collection
+current_cat = components.random_cat( db )
+
+if current_cat:
+	# render serve_cat template, passing it dynamic data
+	print( utils.render_template( config['TEMPLATE_DIR']+'serve_cat.html', data=[current_cat['src'], current_cat['alt']] ) )
+
+	# count flucks of current cat
+	num_flucks = components.count_flucks( db, current_cat['id'] )
+
+# check num_flucks exists
+if num_flucks:
+	# render cat_stats template, passing it dynamic data
+	print( utils.render_template( config['TEMPLATE_DIR']+'cat_stats.html', data=[num_flucks] ) )
+
+# ------- OUTPUT FLUCK/SKIP FORM ----------
+
+if current_cat:
+	# render form_fluck template, passing it dynamic data
+	print( utils.render_template( config['TEMPLATE_DIR']+'form_fluck.html', data=["/cgi-bin/splash.py", current_cat['id']] ) )
+
+# --------- /END OF COMPONENTS --------
+
+# render footer
+print( utils.render_template( config['TEMPLATE_DIR']+'footer.html' ) )