<?php
/**
 * Laconica, the distributed open-source microblogging tool
 *
 * Change user password
 *
 * PHP version 5
 *
 * LICENCE: This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * @category  Settings
 * @package   Laconica
 * @author    Sarven Capadisli <csarven@controlyourself.ca>
 * @copyright 2008-2009 Control Yourself, Inc.
 * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
 * @link      http://laconi.ca/
 */

if (!defined('LACONICA')) {
    exit(1);
}

require_once INSTALLDIR.'/lib/accountsettingsaction.php';


class DesignsettingsAction extends AccountSettingsAction
{
    /**
     * Title of the page
     *
     * @return string Title of the page
     */

    function title()
    {
        return _('Profile design');
    }

    /**
     * Instructions for use
     *
     * @return instructions for use
     */

    function getInstructions()
    {
        return _('Customize the way your profile looks with a background image and a colour palette of your choice.');
    }

    /**
     * Content area of the page
     *
     * Shows a form for changing the password
     *
     * @return void
     */

    function showContent()
    {
        $user = common_current_user();
        $this->elementStart('form', array('method' => 'POST',
                                          'id' => 'form_settings_design',
                                          'class' => 'form_settings',
                                          'action' =>
                                          common_local_url('designsettings')));
        $this->elementStart('fieldset');
//        $this->element('legend', null, _('Design settings'));
        $this->hidden('token', common_session_token());

        $this->elementStart('fieldset', array('id' => 'settings_design_background-image'));
        $this->element('legend', null, _('Change background image'));
        $this->elementStart('ul', 'form_data');
        $this->elementStart('li');
        $this->element('p', null, _('Upload background image'));
        $this->elementEnd('li');
        $this->elementEnd('ul');
        $this->elementEnd('fieldset');

        $this->elementStart('fieldset', array('id' => 'settings_design_color'));
        $this->element('legend', null, _('Change colours'));
        $this->elementStart('ul', 'form_data');
        $this->elementStart('li');
        $this->input('color-1', _('Background color'), '#F0F2F5', null);
        $this->elementEnd('li');
        $this->elementStart('li');
        $this->input('color-2', _('Content background color'), '#FFFFFF', null);
        $this->elementEnd('li');
        $this->elementStart('li');
        $this->input('color-3', _('Sidebar background color'), '#CEE1E9', null);
        $this->elementEnd('li');
        $this->elementStart('li');
        $this->input('color-4', _('Text color'), '#000000', null);
        $this->elementEnd('li');
        $this->elementStart('li');
        $this->input('color-5', _('Link color'), '#002E6E', null);
        $this->elementEnd('li');
        $this->elementEnd('ul');
        $this->element('div', array('id' => 'color-picker'));
        $this->elementEnd('fieldset');


        $this->submit('save', _('Save'));

        $this->elementEnd('fieldset');
        $this->elementEnd('form');

    }

    /**
     * Handle a post
     *
     * Validate input and save changes. Reload the form with a success
     * or error message.
     *
     * @return void
     */

    function handlePost()
    {
    /*
        // CSRF protection

        $token = $this->trimmed('token');
        if (!$token || $token != common_session_token()) {
            $this->showForm(_('There was a problem with your session token. '.
                               'Try again, please.'));
            return;
        }

        $user = common_current_user();
        assert(!is_null($user)); // should already be checked

        // FIXME: scrub input

        $newpassword = $this->arg('newpassword');
        $confirm     = $this->arg('confirm');

        # Some validation

        if (strlen($newpassword) < 6) {
            $this->showForm(_('Password must be 6 or more characters.'));
            return;
        } else if (0 != strcmp($newpassword, $confirm)) {
            $this->showForm(_('Passwords don\'t match.'));
            return;
        }

        if ($user->password) {
            $oldpassword = $this->arg('oldpassword');

            if (!common_check_user($user->nickname, $oldpassword)) {
                $this->showForm(_('Incorrect old password'));
                return;
            }
        }

        $original = clone($user);

        $user->password = common_munge_password($newpassword, $user->id);

        $val = $user->validate();
        if ($val !== true) {
            $this->showForm(_('Error saving user; invalid.'));
            return;
        }

        if (!$user->update($original)) {
            $this->serverError(_('Can\'t save new password.'));
            return;
        }

        $this->showForm(_('Password saved.'), true);
        */
    }


    /**
     * Add the jCrop stylesheet
     *
     * @return void
     */

    function showStylesheets()
    {
        parent::showStylesheets();
        $farbtasticStyle =
          common_path('theme/default/base/css/farbtastic.css?version='.LACONICA_VERSION);

        $this->element('link', array('rel' => 'stylesheet',
                                     'type' => 'text/css',
                                     'href' => $farbtasticStyle,
                                     'media' => 'screen, projection, tv'));
    }

    /**
     * Add the jCrop scripts
     *
     * @return void
     */

    function showScripts()
    {
        parent::showScripts();

//        if ($this->mode == 'crop') {
            $farbtasticPack = common_path('js/farbtastic/farbtastic.js');
            $farbtasticGo   = common_path('js/farbtastic/farbtastic.go.js');

            $this->element('script', array('type' => 'text/javascript',
                                           'src' => $farbtasticPack));
            $this->element('script', array('type' => 'text/javascript',
                                           'src' => $farbtasticGo));
//        }
    }
}