openNAMU__openNAMU/route/edit_revert.py

from .tool.func import *

def edit_revert(name):
    with get_db_connect() as conn:
        curs = conn.cursor()

        num = int(number_check(flask.request.args.get('num', '1')))

        curs.execute(db_change("select title from history where title = ? and id = ? and hide = 'O'"), [name, str(num)])
        if curs.fetchall() and admin_check(6) != 1:
            return re_error('/error/3')

        if acl_check(name) == 1:
            return re_error('/ban')

        if flask.request.method == 'POST':
            if captcha_post(flask.request.form.get('g-recaptcha-response', flask.request.form.get('g-recaptcha', ''))) == 1:
                return re_error('/error/13')
            else:
                captcha_post('', 0)

            if slow_edit_check() == 1:
                return re_error('/error/24')

            curs.execute(db_change("select data from history where title = ? and id = ?"), [name, str(num)])
            data = curs.fetchall()
            if data:
                if edit_filter_do(data[0][0]) == 1:
                    return re_error('/error/21')

            curs.execute(db_change("delete from back where link = ?"), [name])
            conn.commit()

            if data:
                curs.execute(db_change("select data from data where title = ?"), [name])
                data_old = curs.fetchall()
                if data_old:
                    leng = leng_check(len(data_old[0][0]), len(data[0][0]))
                    curs.execute(db_change("update data set data = ? where title = ?"), [data[0][0], name])
                else:
                    leng = '+' + str(len(data[0][0]))
                    curs.execute(db_change("insert into data (title, data) values (?, ?)"), [name, data[0][0]])

                history_plus(
                    name,
                    data[0][0],
                    get_time(),
                    ip_check(),
                    flask.request.form.get('send', ''),
                    leng,
                    t_check = 'r' + str(num),
                    mode = 'revert'
                )

                render_set(
                    doc_name = name,
                    doc_data = data[0][0],
                    data_type = 'backlink'
                )

                conn.commit()

            return redirect('/w/' + url_pas(name))
        else:
            curs.execute(db_change("select title from history where title = ? and id = ?"), [name, str(num)])
            if not curs.fetchall():
                return redirect('/w/' + url_pas(name))

            return easy_minify(flask.render_template(skin_check(),
                imp = [name, wiki_set(), wiki_custom(), wiki_css(['(' + load_lang('revert') + ')', 0])],
                data =  '''
                        <form method="post">
                            <span>r''' + flask.request.args.get('num', '0') + '''</span>
                            <hr class=\"main_hr\">
                            ''' + ip_warning() + '''
                            <input placeholder="''' + load_lang('why') + '''" name="send" type="text">
                            <hr class=\"main_hr\">
                            ''' + captcha_get() + '''
                            <button type="submit">''' + load_lang('revert') + '''</button>
                        </form>
                        ''',
                menu = [['history/' + url_pas(name), load_lang('history')], ['recent_changes', load_lang('recent_change')]]
            ))