gnu-social/lib/noticeform.php

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<?php
/**
* StatusNet, the distributed open-source microblogging tool
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*
* Form for posting a notice
*
* 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 Form
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @author Sarven Capadisli <csarven@status.net>
* @copyright 2009 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
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*/
if (!defined('STATUSNET') && !defined('LACONICA')) {
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exit(1);
}
require_once INSTALLDIR.'/lib/form.php';
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/**
* Form for posting a notice
*
* Frequently-used form for posting a notice
*
* @category Form
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @author Sarven Capadisli <csarven@status.net>
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
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*
* @see HTMLOutputter
*/
class NoticeForm extends Form
{
/**
* Current action, used for returning to this page.
*/
var $actionName = null;
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/**
* Pre-filled content of the form
*/
var $content = null;
/**
* The current user
*/
var $user = null;
/**
* The notice being replied to
*/
var $inreplyto = null;
/**
* Pre-filled location content of the form
*/
var $lat;
var $lon;
var $location_id;
var $location_ns;
/** select this group from the drop-down by default. */
var $to_group;
/** select this user from the drop-down by default. */
var $to_profile;
/** Pre-click the private checkbox. */
var $private;
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/**
* Constructor
*
* @param Action $action Action we're being embedded into
* @param array $options Array of optional parameters
* 'user' a user instead of current
* 'content' notice content
* 'inreplyto' ID of notice to reply to
* 'lat' Latitude
* 'lon' Longitude
* 'location_id' ID of location
* 'location_ns' Namespace of location
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*/
function __construct($action, $options=null)
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{
// XXX: ??? Is this to keep notice forms distinct?
// Do we have to worry about sub-second race conditions?
// XXX: Needs to be above the parent::__construct() call...?
$this->id_suffix = time();
parent::__construct($action);
if (is_null($options)) {
$options = array();
}
$this->actionName = $action->trimmed('action');
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$prefill = array('content', 'inreplyto', 'lat',
'lon', 'location_id', 'location_ns',
'to_group', 'to_profile', 'private');
foreach ($prefill as $fieldName) {
if (array_key_exists($fieldName, $options)) {
$this->$fieldName = $options[$fieldName];
}
}
// Prefill the profile if we're replying
if (empty($this->to_profile) &&
!empty($this->inreplyto)) {
$notice = Notice::getKV('id', $this->inreplyto);
if (!empty($notice)) {
$this->to_profile = $notice->getProfile();
}
}
if (array_key_exists('user', $options)) {
$this->user = $options['user'];
} else {
$this->user = common_current_user();
}
$this->profile = $this->user->getProfile();
if (common_config('attachments', 'uploads')) {
$this->enctype = 'multipart/form-data';
}
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}
/**
* ID of the form
*
* @return string ID of the form
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*/
function id()
{
return 'form_notice_' . $this->id_suffix;
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}
/**
* Class of the form
*
* @return string class of the form
*/
function formClass()
{
return 'form_notice ajax-notice';
}
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/**
* Action of the form
*
* @return string URL of the action
*/
function action()
{
return common_local_url('newnotice');
}
/**
* Legend of the Form
*
* @return void
*/
function formLegend()
{
// TRANS: Form legend for notice form.
$this->out->element('legend', null, _('Send a notice'));
}
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/**
* Data elements
*
* @return void
*/
function formData()
{
if (Event::handle('StartShowNoticeFormData', array($this))) {
$this->out->element('label', array('for' => 'notice_data-text',
'id' => 'notice_data-text-label'),
// TRANS: Title for notice label. %s is the user's nickname.
sprintf(_('What\'s up, %s?'), $this->user->nickname));
// XXX: vary by defined max size
$this->out->element('textarea', array('class' => 'notice_data-text',
'cols' => 35,
'rows' => 4,
'name' => 'status_textarea'),
($this->content) ? $this->content : '');
$contentLimit = Notice::maxContent();
if ($contentLimit > 0) {
$this->out->element('span',
array('class' => 'count'),
$contentLimit);
}
if (common_config('attachments', 'uploads')) {
$this->out->hidden('MAX_FILE_SIZE', common_config('attachments', 'file_quota'));
$this->out->elementStart('label', array('class' => 'notice_data-attach'));
// TRANS: Input label in notice form for adding an attachment.
$this->out->text(_('Attach'));
$this->out->element('input', array('class' => 'notice_data-attach',
'type' => 'file',
'name' => 'attach',
// TRANS: Title for input field to attach a file to a notice.
'title' => _('Attach a file.')));
$this->out->elementEnd('label');
}
if (!empty($this->actionName)) {
$this->out->hidden('notice_return-to', $this->actionName, 'returnto');
}
$this->out->hidden('notice_in-reply-to', $this->inreplyto, 'inreplyto');
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$this->out->elementStart('div', 'to-selector');
$toWidget = new ToSelector($this->out,
$this->user,
(!empty($this->to_group) ? $this->to_group : $this->to_profile));
$toWidget->show();
$this->out->elementEnd('div');
if ($this->user->shareLocation()) {
$this->out->hidden('notice_data-lat', empty($this->lat) ? (empty($this->profile->lat) ? null : $this->profile->lat) : $this->lat, 'lat');
$this->out->hidden('notice_data-lon', empty($this->lon) ? (empty($this->profile->lon) ? null : $this->profile->lon) : $this->lon, 'lon');
$this->out->hidden('notice_data-location_id', empty($this->location_id) ? (empty($this->profile->location_id) ? null : $this->profile->location_id) : $this->location_id, 'location_id');
$this->out->hidden('notice_data-location_ns', empty($this->location_ns) ? (empty($this->profile->location_ns) ? null : $this->profile->location_ns) : $this->location_ns, 'location_ns');
$this->out->elementStart('div', array('class' => 'notice_data-geo_wrap',
'data-api' => common_local_url('geocode')));
// @fixme checkbox method allows no way to change the id without changing the name
//// TRANS: Checkbox label to allow sharing geo location in notices.
//$this->out->checkbox('notice_data-geo', _('Share my location'), true);
$this->out->elementStart('label', 'notice_data-geo');
$this->out->element('input', array(
'name' => 'notice_data-geo',
'type' => 'checkbox',
'class' => 'checkbox',
'id' => $this->id() . '-notice_data-geo',
'checked' => true, // ?
));
$this->out->text(' ');
// TRANS: Field label to add location to a notice.
$this->out->text(_('Share my location'));
$this->out->elementEnd('label');
$this->out->elementEnd('div');
// TRANS: Text to not share location for a notice in notice form.
$share_disable_text = _('Do not share my location');
// TRANS: Timeout error text for location retrieval in notice form.
$error_timeout_text = _('Sorry, retrieving your geo location is taking longer than expected, please try again later');
$this->out->inlineScript(' var NoticeDataGeo_text = {'.
'ShareDisable: ' .json_encode($share_disable_text).','.
'ErrorTimeout: ' .json_encode($error_timeout_text).
'}');
}
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Event::handle('EndShowNoticeFormData', array($this));
}
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}
/**
* Action elements
*
* @return void
*/
function formActions()
{
$this->out->element('input', array('id' => 'notice_action-submit',
'class' => 'submit',
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'name' => 'status_submit',
'type' => 'submit',
// TRANS: Button text for sending notice.
'value' => _m('BUTTON', 'Send')));
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}
}