gnu-social/actions/designsettings.php

485 lines
17 KiB
PHP

<?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>
* @author Zach Copley <zach@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';
require_once INSTALLDIR . '/lib/webcolor.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',
'enctype' => 'multipart/form-data',
'id' => 'form_settings_design',
'class' => 'form_settings',
'action' =>
common_local_url('designsettings')));
$this->elementStart('fieldset');
$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('label', array('for' => 'design_background-image_file'),
_('Upload file'));
$this->element('input', array('name' => 'design_background-image_file',
'type' => 'file',
'id' => 'design_background-image_file'));
$this->element('p', 'form_guide', _('You can upload your personal ' .
'background image. The maximum file size is 2Mb.'));
$this->element('input', array('name' => 'MAX_FILE_SIZE',
'type' => 'hidden',
'id' => 'MAX_FILE_SIZE',
'value' => ImageFile::maxFileSizeInt()));
$this->elementEnd('li');
$this->elementStart('li', array('id' => 'design_background-image_onoff'));
$this->element('input', array('name' => 'design_background-image_onoff',
'type' => 'radio',
'id' => 'design_background-image_on',
'class' => 'radio',
'value' => 'true',
'checked'=> 'checked'));
$this->element('label', array('for' => 'design_background-image_on',
'class' => 'radio'),
_('On'));
$this->element('input', array('name' => 'design_background-image_onoff',
'type' => 'radio',
'id' => 'design_background-image_off',
'class' => 'radio',
'value' => 'false'));
$this->element('label', array('for' => 'design_background-image_off',
'class' => 'radio'),
_('Off'));
$this->element('p', 'form_guide', _('Turn background image on or off.'));
$this->elementEnd('li');
$this->elementStart('li');
$this->checkbox('design_background-image_repeat',
_('Tile background image'),
false, null, true, false);
$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');
$design = $user->getDesign();
if (empty($design)) {
$design = $this->defaultDesign();
}
try {
$bgcolor = new WebColor($design->backgroundcolor);
$this->elementStart('li');
$this->element('label', array('for' => 'swatch-1'), _('Background'));
$this->element('input', array('name' => 'design_background',
'type' => 'text',
'id' => 'swatch-1',
'class' => 'swatch',
'maxlength' => '7',
'size' => '7',
'value' => '#' . $bgcolor->hexValue()));
$this->elementEnd('li');
$ccolor = new WebColor($design->contentcolor);
$this->elementStart('li');
$this->element('label', array('for' => 'swatch-2'), _('Content'));
$this->element('input', array('name' => 'design_content',
'type' => 'text',
'id' => 'swatch-2',
'class' => 'swatch',
'maxlength' => '7',
'size' => '7',
'value' => '#' . $ccolor->hexValue()));
$this->elementEnd('li');
$sbcolor = new WebColor($design->sidebarcolor);
$this->elementStart('li');
$this->element('label', array('for' => 'swatch-3'), _('Sidebar'));
$this->element('input', array('name' => 'design_sidebar',
'type' => 'text',
'id' => 'swatch-3',
'class' => 'swatch',
'maxlength' => '7',
'size' => '7',
'value' => '#' . $sbcolor->hexValue()));
$this->elementEnd('li');
$tcolor = new WebColor($design->textcolor);
$this->elementStart('li');
$this->element('label', array('for' => 'swatch-4'), _('Text'));
$this->element('input', array('name' => 'design_text',
'type' => 'text',
'id' => 'swatch-4',
'class' => 'swatch',
'maxlength' => '7',
'size' => '7',
'value' => '#' . $tcolor->hexValue()));
$this->elementEnd('li');
$lcolor = new WebColor($design->linkcolor);
$this->elementStart('li');
$this->element('label', array('for' => 'swatch-5'), _('Links'));
$this->element('input', array('name' => 'design_links',
'type' => 'text',
'id' => 'swatch-5',
'class' => 'swatch',
'maxlength' => '7',
'size' => '7',
'value' => '#' . $lcolor->hexValue()));
$this->elementEnd('li');
} catch (WebColorException $e) {
common_log(LOG_ERR, 'Bad color values in design ID: ' .
$design->id);
}
$this->elementEnd('ul');
$this->elementEnd('fieldset');
$this->element('input', array('id' => 'settings_design_reset',
'type' => 'reset',
'value' => 'Reset',
'class' => 'submit form_action-primary',
'title' => _('Reset back to default')));
$this->submit('save', _('Save'), 'submit form_action-secondary',
'save', _('Save design'));
$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()
{
// XXX: Robin's workaround for a bug in PHP where $_POST
// and $_FILE are empty in the case that the uploaded
// file is bigger than PHP is configured to handle.
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
if (empty($_POST) && $_SERVER['CONTENT_LENGTH']) {
$msg = _('The server was unable to handle that much POST ' .
'data (%s bytes) due to its current configuration.');
$this->showForm(sprintf($msg, $_SERVER['CONTENT_LENGTH']));
}
}
// CSRF protection
$token = $this->trimmed('token');
if (!$token || $token != common_session_token()) {
$this->showForm(_('There was a problem with your session token. '.
'Try again, please.'));
return;
}
if ($this->arg('save')) {
$this->saveDesign();
} else if ($this->arg('reset')) {
$this->resetDesign();
} else {
$this->showForm(_('Unexpected form submission.'));
}
}
/**
* Add the Farbtastic stylesheet
*
* @return void
*/
function showStylesheets()
{
parent::showStylesheets();
$farbtasticStyle =
common_path('theme/base/css/farbtastic.css?version='.LACONICA_VERSION);
$this->element('link', array('rel' => 'stylesheet',
'type' => 'text/css',
'href' => $farbtasticStyle,
'media' => 'screen, projection, tv'));
}
/**
* Add the Farbtastic scripts
*
* @return void
*/
function showScripts()
{
parent::showScripts();
$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));
}
/**
* Get a default user design
*
* @return Design design
*/
function defaultDesign()
{
$defaults = common_config('site', 'design');
$design = new Design();
try {
$color = new WebColor();
$color->parseColor($defaults['backgroundcolor']);
$design->backgroundcolor = $color->intValue();
$color->parseColor($defaults['contentcolor']);
$design->contentcolor = $color->intValue();
$color->parseColor($defaults['sidebarcolor']);
$design->sidebarcolor = $color->intValue();
$color->parseColor($defaults['textcolor']);
$design->sidebarcolor = $color->intValue();
$color->parseColor($defaults['linkcolor']);
$design->linkcolor = $color->intValue();
$design->backgroundimage = $defaults['backgroundimage'];
} catch (WebColorException $e) {
common_log(LOG_ERR, _('Bad default color settings: ' .
$e->getMessage()));
}
return $design;
}
/**
* Save or update the user's design settings
*
* @return void
*/
function saveDesign()
{
try {
$bgcolor = new WebColor($this->trimmed('design_background'));
$ccolor = new WebColor($this->trimmed('design_content'));
$sbcolor = new WebColor($this->trimmed('design_sidebar'));
$tcolor = new WebColor($this->trimmed('design_text'));
$lcolor = new WebColor($this->trimmed('design_links'));
} catch (WebColorException $e) {
$this->showForm($e->getMessage());
return;
}
$user = common_current_user();
$design = $user->getDesign();
if (!empty($design)) {
$original = clone($design);
$design->backgroundcolor = $bgcolor->intValue();
$design->contentcolor = $ccolor->intValue();
$design->sidebarcolor = $sbcolor->intValue();
$design->textcolor = $tcolor->intValue();
$design->linkcolor = $lcolor->intValue();
$design->backgroundimage = $filepath;
$result = $design->update($original);
if ($result === false) {
common_log_db_error($design, 'UPDATE', __FILE__);
$this->showForm(_('Couldn\'t update your design.'));
return;
}
// update design
} else {
$user->query('BEGIN');
// save new design
$design = new Design();
$design->backgroundcolor = $bgcolor->intValue();
$design->contentcolor = $ccolor->intValue();
$design->sidebarcolor = $sbcolor->intValue();
$design->textcolor = $tcolor->intValue();
$design->linkcolor = $lcolor->intValue();
$design->backgroundimage = $filepath;
$id = $design->insert();
if (empty($id)) {
common_log_db_error($id, 'INSERT', __FILE__);
$this->showForm(_('Unable to save your design settings!'));
return;
}
$original = clone($user);
$user->design_id = $id;
$result = $user->update($original);
if (empty($result)) {
common_log_db_error($original, 'UPDATE', __FILE__);
$this->showForm(_('Unable to save your design settings!'));
$user->query('ROLLBACK');
return;
}
$user->query('COMMIT');
}
// Now that we have a Design ID we can add a file to the design.
// XXX: This is an additional DB hit, but figured having the image
// associated with the Design rather than the User was worth
// it. -- Zach
if ($_FILES['design_background-image_file']['error'] ==
UPLOAD_ERR_OK) {
$filepath = null;
try {
$imagefile =
ImageFile::fromUpload('design_background-image_file');
} catch (Exception $e) {
$this->showForm($e->getMessage());
return;
}
$filename = Design::filename($design->id,
image_type_to_extension($imagefile->type),
common_timestamp());
$filepath = Design::path($filename);
move_uploaded_file($imagefile->filepath, $filepath);
$original = clone($design);
$design->backgroundimage = $filename;
$result = $design->update($original);
if ($result === false) {
common_log_db_error($design, 'UPDATE', __FILE__);
$this->showForm(_('Couldn\'t update your design.'));
return;
}
}
$this->showForm(_('Design preferences saved.'), true);
}
/**
* Reset design settings to previous saved value if any, or
* the defaults
*
* @return void
*/
function resetDesign()
{
$this->showForm(_('Design preferences reset.'), true);
}
}