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lab-14/templates/add_twit_mysql_3.html 0 → 100644
View file @ 87078298
{% extends "base.html" %}
{% block body %}
<div class="jumbotron">
<div >
<form class="form-horizontal" method="post" action="/add_twit">
{{ form.csrf_token }}
<div class='form-group'>
<div class='col-md-6'>
{% if form.twit.errors %}
<ul class='errors'>
{% for error in form.twit.errors %}
<li>{{ error }}</li>
{% endfor %}
</ul>
{% endif %}
{{ form.twit(class='form-control',placeholder='twit') }}
</div>
</div>
<div class='form-group'>
<div class='col-md-6'>
{{ form.submit(class='btn btn-primary btn-block') }}
</div>
</div>
</form>
</div>
</div>
{% endblock %}
lab-14/templates/add_twit_mysql_4.html 0 → 100644
View file @ 87078298
{% extends "base.html" %}
{% block body %}
<div class="jumbotron">
<div >
<form class="form-horizontal" method="post" action="/add_twit">
{{ form.csrf_token }}
<div class='form-group'>
<div class='col-md-6'>
{% if form.twit.errors %}
<ul class='errors'>
{% for error in form.twit.errors %}
<li>{{ error }}</li>
{% endfor %}
</ul>
{% endif %}
{{ form.twit(class='form-control',placeholder='twit') }}
</div>
</div>
<div class='form-group'>
<div class='col-md-6'>
{{ form.submit(class='btn btn-primary btn-block') }}
</div>
</div>
</form>
</div>
</div>
{% endblock %}
lab-14/templates/add_twit_mysql_5.html 0 → 100644
View file @ 87078298
{% extends "base.html" %}
{% block body %}
<div class="jumbotron">
<div >
<form class="form-horizontal" method="post" action="/add_twit">
{{ form.csrf_token }}
<div class='form-group'>
<div class='col-md-6'>
{% if form.twit.errors %}
<ul class='errors'>
{% for error in form.twit.errors %}
<li>{{ error }}</li>
{% endfor %}
</ul>
{% endif %}
{{ form.twit(class='form-control',placeholder='twit') }}
</div>
</div>
<div class='form-group'>
<div class='col-md-6'>
{{ form.submit(class='btn btn-primary btn-block') }}
</div>
</div>
</form>
</div>
</div>
{% endblock %}
lab-14/templates/base.html 0 → 100644
View file @ 87078298
<!DOCTYPE html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet"
href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta.3/css/bootstrap.min.css"
integrity="sha384-Zug+QiDoJOrZ5t4lssLdxGhVrurbmBWopoEl+M6BdEfwnCJZtKxi1KgxUyJq13dy"
crossorigin="anonymous">
</head>
<body>
<div class="container">
{% block body %}{% endblock %}
</div>
<!-- Optional JavaScript -->
<!-- jQuery first, then Popper.js, then Bootstrap JS -->
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta.3/js/bootstrap.min.js" integrity="sha384-a5N7Y/aK3qNeh15eJKGWxsqtnX/wWdSZSKp+81YjTmS15nvnvxKHuzaWwXHDli+4" crossorigin="anonymous"></script>
</body>
</html>
lab-14/templates/edit_twit_mysql_4.html 0 → 100644
View file @ 87078298
{% extends "base.html" %}
{% block body %}
<div class="jumbotron">
<div >
<form class="form-horizontal" method="post" action="/edit_twit">
{{ form.csrf_token }}
<div class='form-group'>
<div class='col-md-6'>
{% if form.twit.errors %}
<ul class='errors'>
{% for error in form.twit.errors %}
<li>{{ error }}</li>
{% endfor %}
</ul>
{% endif %}
{{ form.twit(class='form-control') }}
</div>
</div>
<div>
{{ form.twit_id }}
</div>
<div class='form-group'>
<div class='col-md-6'>
{{ form.submit(class='btn btn-primary btn-block') }}
</div>
</div>
</form>
</div>
</div>
{% endblock %}
lab-14/templates/edit_twit_mysql_5.html 0 → 100644
View file @ 87078298
{% extends "base.html" %}
{% block body %}
<div class="jumbotron">
<div >
<form class="form-horizontal" method="post" action="/edit_twit">
{{ form.csrf_token }}
<div class='form-group'>
<div class='col-md-6'>
{% if form.twit.errors %}
<ul class='errors'>
{% for error in form.twit.errors %}
<li>{{ error }}</li>
{% endfor %}
</ul>
{% endif %}
{{ form.twit(class='form-control') }}
</div>
</div>
<div>
{{ form.twit_id }}
</div>
<div class='form-group'>
<div class='col-md-6'>
{{ form.submit(class='btn btn-primary btn-block') }}
</div>
</div>
</form>
</div>
</div>
{% endblock %}
lab-14/templates/index.html 0 → 100644
View file @ 87078298
{% extends "base.html" %}
{% block body %}
{% for twit in twits %}
<div class="row">
<div class="col-md-4">{{ twit['username'] }}</div>
<div class="col-md-4">{{ twit['twit'] }}</div>
<div class="col-md-4"><img src="{{ twit['image'] }}" /></div>
</div>
{% endfor %}
{% if (username != "no-one") %}
<form method="post" action="/add_twit">
<p>twit<input type=text name=twit>
<p>image<input type=text name=image>
<p><input type=submit value='post twit'>
</form>
{% endif %}
{% endblock %}
lab-14/templates/mytwits_mongo_1.html 0 → 100644
View file @ 87078298
{% extends "base.html" %}
{% block body %}
{% for twit in twits %}
<div class="row">
<div class="col-md-4">{{ twit['username'] }}</div>
<div class="col-md-4">{{ twit['twit'] }}</div>
</div>
{% endfor %}
{% endblock %}
lab-14/templates/mytwits_mongo_2.html 0 → 100644
View file @ 87078298
{% extends "base.html" %}
{% block body %}
<div class="jumbotron">
{% for twit in twits %}
<div class="row">
<div class="col-md-4">{{ twit['username'] }}</div>
<div class="col-md-4">{{ twit['twit'] }}</div>
</div>
{% endfor %}
</div>
{% endblock %}
lab-14/templates/mytwits_mongo_3.html 0 → 100644
View file @ 87078298
{% extends "base.html" %}
{% block body %}
<div class="jumbotron">
{% for twit in twits %}
<div class="row">
<div class="col-md-4">{{ twit['username'] }}</div>
<div class="col-md-4">{{ twit['twit'] }}</div>
</div>
{% endfor %}
</div>
{% endblock %}
lab-14/templates/mytwits_mysql_1.html 0 → 100644
View file @ 87078298
{% extends "base.html" %}
{% block body %}
{% for twit in twits %}
<div class="row">
<div class="col-md-4">{{ twit[0] }}</div>
<div class="col-md-4">{{ twit[1] }}</div>
</div>
{% endfor %}
{% endblock %}
lab-14/templates/mytwits_mysql_2.html 0 → 100644
View file @ 87078298
{% extends "base.html" %}
{% block body %}
<div class="jumbotron">
{% for twit in twits %}
<div class="row">
<div class="col-md-4">{{ twit[0] }}</div>
<div class="col-md-4">{{ twit[1] }}</div>
</div>
{% endfor %}
</div>
{% endblock %}
lab-14/templates/mytwits_mysql_3.html 0 → 100644
View file @ 87078298
{% extends "base.html" %}
{% block body %}
<div class="jumbotron">
{% for twit in twits %}
<div class="row">
<div class="col-md-4">{{ twit[0] }}</div>
<div class="col-md-4">{{ twit[1] }}</div>
</div>
{% endfor %}
</div>
{% endblock %}
lab-14/templates/mytwits_mysql_4.html 0 → 100644
View file @ 87078298
{% extends "base.html" %}
{% block body %}
<div class="jumbotron">
{% for twit in twits %}
<div class="row">
<div class="col-md-4">{{ twit[0] }}</div>
<div class="col-md-4">{{ twit[2] }}</div>
<div class="col-md-4"><a href='/edit_twit?id={{ twit[1] }}'>edit</a></div>
</div>
{% endfor %}
</div>
{% endblock %}
lab-14/templates/mytwits_mysql_5.html 0 → 100644
View file @ 87078298
{% extends "base.html" %}
{% block body %}
<div class="jumbotron">
{% for twit in twits %}
<div class="row">
<div class="col-md-4">{{ twit[0] }}</div>
<div class="col-md-4">{{ twit[2] }}</div>
<div class="col-md-4"><a href='/edit_twit?id={{ twit[1] }}'> edit </a><a
href='/delete_twit?id={{ twit[1] }}'> delete </a></div>
</div>
{% endfor %}
</div>
{% endblock %}
lab-14/vs_url_for.py 0 → 100644
View file @ 87078298
from flask import url_for
URL_PREFIX = '/usr/253'
def vs_url_for(view):
url = url_for(view)
url = URL_PREFIX + url
return url
lab-15/dbhelper.py 0 → 100644
View file @ 87078298
import pymysql
import datetime
class DBHelper:
def __init__(self):
self.db = pymysql.connect(host='localhost',
user='root',
passwd='lol1649',
db='mytwits')
def get_all_twits(self):
query = "select u.username, t.twit_id, t.twit, t.created_at from twits t, users u where t.user_id=u.user_id order by t.created_at desc;"
with self.db.cursor() as cursor:
cursor.execute(query)
return cursor.fetchall() # The method fetches all (or all remaining) rows of a query result set and returns a list of tuples
def get_twit(self,twit_id):
query = "select twit from twits where twit_id=%s"
with self.db.cursor() as cursor:
cursor.execute(query, twit_id)
return cursor.fetchone()
# more detals about cursor.fetchone at
# https://dev.mysql.com/doc/connector-python/en/connector-python-api-mysqlcursor-fetchone.html
def add_twit(self,twit):
query = "insert into twits (twit,user_id) values \
(%s,%s);"
with self.db.cursor() as cursor:
cursor.execute(query, (twit,1))
return self.db.commit()
def update_twit(self,twit,twit_id):
query = "update twits set twit=%s where twit_id=%s"
with self.db.cursor() as cursor:
cursor.execute(query,(twit,twit_id))
return self.db.commit()
def delete_twit(self,twit_id):
query = "delete from twits where twit_id=%s"
with self.db.cursor() as cursor:
cursor.execute(query, twit_id)
return self.db.commit()
def check_password(self,username,password):
query = "select user_id from users where username = %s and password=%s;"
with self.db.cursor() as cursor:
cursor.execute(query,(username,password))
return cursor.fetchone()
# This method retrieves the next row of a query result set and
# returns a single sequence, or None if no more rows are available.
# By default, the returned tuple consists of data returned by the
# MySQL server, converted to Python objects
# https://dev.mysql.com/doc/connector-python/en/connector-python-api-mysqlcursor-fetchone.html
lab-15/dbhelper.pyc 0 → 100644
View file @ 87078298
File added
lab-15/dbhelper_10.py 0 → 100644
View file @ 87078298
import pymysql
import datetime
import hashlib
class DBHelper:
def __init__(self):
self.db = pymysql.connect(host='localhost',
user='mytwits_user',
passwd='mytwits_password',
db='mytwits')
def get_user(self, user_id):
query = "select * from users where user_id=%s"
with self.db.cursor() as cursor:
cursor.execute(query,user_id)
return cursor.fetchone()
def get_all_twits(self):
query = "select u.username, t.twit_id, t.twit, t.created_at from twits t, users u where t.user_id=u.user_id order by t.created_at desc;"
with self.db.cursor() as cursor:
cursor.execute(query)
return cursor.fetchall() # The method fetches all (or all remaining) rows of a query result set and returns a list of tuples
def get_twit(self,twit_id):
query = "select twit from twits where twit_id=%s"
with self.db.cursor() as cursor:
cursor.execute(query, twit_id)
return cursor.fetchone()
# more detals about cursor.fetchone at
# https://dev.mysql.com/doc/connector-python/en/connector-python-api-mysqlcursor-fetchone.html
def add_twit(self,twit,user_id):
query = "insert into twits (twit,user_id) values \
(%s,%s);"
with self.db.cursor() as cursor:
cursor.execute(query, (twit,user_id))
return self.db.commit()
def update_twit(self,twit,twit_id):
query = "update twits set twit=%s where twit_id=%s"
with self.db.cursor() as cursor:
cursor.execute(query,(twit,twit_id))
return self.db.commit()
def delete_twit(self,twit_id):
query = "delete from twits where twit_id=%s"
with self.db.cursor() as cursor:
cursor.execute(query, twit_id)
return self.db.commit()
def check_password(self,username,password):
query = "select user_id, salt, hashed from users where username = %s;"
with self.db.cursor() as cursor:
cursor.execute(query,(username))
user = cursor.fetchone()
if user:
user_id, salt, hashed = user
if hashlib.sha512((salt + password).encode('utf-8')).hexdigest() == hashed:
return user_id
return None
lab-15/dbhelper_10.pyc 0 → 100644
View file @ 87078298
File added