mirror of
https://github.com/minetest/contentdb.git
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118 lines
4.2 KiB
Python
118 lines
4.2 KiB
Python
# ContentDB
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# Copyright (C) 2018 rubenwardy
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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from . import bp
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from flask import redirect, render_template, session, request, flash, url_for
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from app.models import db, User, UserRank
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from app.utils import randomString, login_user_set_active
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from app.tasks.forumtasks import checkForumAccount
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from app.tasks.phpbbparser import getProfile
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import re
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def check_username(username):
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return username is not None and len(username) >= 2 and re.match("^[A-Za-z0-9._-]*$", username)
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@bp.route("/user/claim/", methods=["GET", "POST"])
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def claim():
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username = request.args.get("username")
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if username is None:
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username = ""
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else:
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method = request.args.get("method")
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if not check_username(username):
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flash("Invalid username - must only contain A-Za-z0-9._. Consider contacting an admin", "danger")
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return redirect(url_for("users.claim"))
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user = User.query.filter_by(forums_username=username).first()
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if user and user.rank.atLeast(UserRank.NEW_MEMBER):
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flash("User has already been claimed", "danger")
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return redirect(url_for("users.claim"))
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elif method == "github":
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if user is None or user.github_username is None:
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flash("Unable to get Github username for user", "danger")
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return redirect(url_for("users.claim", username=username))
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else:
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return redirect(url_for("github.start"))
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elif user is None and request.method == "POST":
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flash("Unable to find user", "danger")
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return redirect(url_for("users.claim"))
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if "forum_token" in session:
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token = session["forum_token"]
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else:
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token = randomString(32)
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session["forum_token"] = token
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if request.method == "POST":
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ctype = request.form.get("claim_type")
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username = request.form.get("username")
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if not check_username(username):
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flash("Invalid username - must only contain A-Za-z0-9._. Consider contacting an admin", "danger")
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elif ctype == "github":
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task = checkForumAccount.delay(username)
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return redirect(url_for("tasks.check", id=task.id, r=url_for("users.claim", username=username, method="github")))
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elif ctype == "forum":
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user = User.query.filter_by(forums_username=username).first()
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if user is not None and user.rank.atLeast(UserRank.NEW_MEMBER):
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flash("That user has already been claimed!", "danger")
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return redirect(url_for("users.claim"))
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# Get signature
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sig = None
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try:
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profile = getProfile("https://forum.minetest.net", username)
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sig = profile.signature if profile else None
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except IOError as e:
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if hasattr(e, 'message'):
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message = e.message
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else:
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message = str(e)
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flash("Error whilst attempting to access forums: " + message, "danger")
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return redirect(url_for("users.claim", username=username))
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if profile is None:
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flash("Unable to get forum signature - does the user exist?", "danger")
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return redirect(url_for("users.claim", username=username))
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# Look for key
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if sig and token in sig:
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# Try getting again to fix crash
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user = User.query.filter_by(forums_username=username).first()
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if user is None:
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user = User(username)
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user.forums_username = username
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db.session.add(user)
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db.session.commit()
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if login_user_set_active(user, remember=True):
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return redirect(url_for("users.set_password"))
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else:
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flash("Unable to login as user", "danger")
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return redirect(url_for("users.claim", username=username))
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else:
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flash("Could not find the key in your signature!", "danger")
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return redirect(url_for("users.claim", username=username))
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else:
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flash("Unknown claim type", "danger")
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return render_template("users/claim.html", username=username, key="cdb_" + token)
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