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jvoisin 2018-11-11 23:25:40 +01:00
commit 60aa7f879e
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main.py Normal file
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import os
import libmat2
from libmat2 import parser_factory
from flask import Flask, flash, request, redirect, url_for, render_template
from flask import send_from_directory, after_this_request
from werkzeug.utils import secure_filename
UPLOAD_FOLDER = './'
ALLOWED_EXTENSIONS = set(['txt', 'pdf', 'png', 'jpg', 'jpeg', 'gif'])
app = Flask(__name__)
app.config['SECRET_KEY'] = '1337'
app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER
app.config['MAX_CONTENT_LENGTH'] = 16 * 1024 * 1024 # 16MB
@app.route('/', methods=['GET', 'POST'])
def upload_file():
if request.method == 'POST':
if 'file' not in request.files: # check if the post request has the file part
flash('No file part')
return redirect(request.url)
uploaded_file = request.files['file']
if uploaded_file.filename == '':
flash('No selected file')
return redirect(request.url)
filename = secure_filename(uploaded_file.filename)
filepath = os.path.join(app.config['UPLOAD_FOLDER'], filename)
uploaded_file.save(os.path.join(filepath))
parser, mime = parser_factory.get_parser(filepath)
if parser is None:
flash('The type %s is not supported' % mime)
return redirect(url_for('upload_file'))
elif parser.remove_all() is not True:
flash('Unable to clean ' % mime)
return redirect(url_for('upload_file'))
os.remove(filename)
@after_this_request
def remove_file(response):
os.remove(parser.output_filename)
return response
return send_from_directory(app.config['UPLOAD_FOLDER'], parser.output_filename)
mimetypes = 'image/jpeg, image/png'
return render_template('index.html', mimetypes=mimetypes)
app.run()

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static/style.css Normal file
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header {
border-bottom: 1px solid black;
width: 100%;
}
header h1 {
text-align: center;
}
header a {
text-align:right;
}
section {
border-radius: 1em;
padding: 1em;
position: absolute;
top: 50%;
left: 50%;
margin-right: -50%;
transform: translate(-50%, -50%);
}

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templates/index.html Normal file
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<!doctype html>
<html>
<head>
<title>mat2 - online edition</title>
<link rel="stylesheet" href="{{ url_for('static', filename='style.css') }}" type="text/css" />
</head>
<body>
<header>
<h1>mat2 - online edition</h1>
</header>
<section>
<h1>Remove metadata from your images</h1>
<p>Drag and drop anywhere you want and get your files cleaned</p>
<br>
<form method=post enctype=multipart/form-data>
<input type=file name=file id="upload_file" accept="{{ mimetypes }}">
<input type=submit value=Upload>
</form>
</section>
</body>