actions/newnotice.php

   1 <?php
   2 /**
   3  * StatusNet, the distributed open-source microblogging tool
   4  *
   5  * Handler for posting new notices
   6  *
   7  * PHP version 5
   8  *
   9  * LICENCE: This program is free software: you can redistribute it and/or modify
  10  * it under the terms of the GNU Affero General Public License as published by
  11  * the Free Software Foundation, either version 3 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU Affero General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Affero General Public License
  20  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  21  *
  22  * @category  Personal
  23  * @package   StatusNet
  24  * @author    Evan Prodromou <evan@status.net>
  25  * @author    Zach Copley <zach@status.net>
  26  * @author    Sarven Capadisli <csarven@status.net>
  27  * @copyright 2008-2009 StatusNet, Inc.
  28  * @copyright 2013 Free Software Foundation, Inc.
  29  * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  30  * @link      http://status.net/
  31  */
  32
  33 if (!defined('STATUSNET')) {
  34     exit(1);
  35 }
  36
  37 /**
  38  * Action for posting new notices
  39  *
  40  * @category Personal
  41  * @package  StatusNet
  42  * @author   Evan Prodromou <evan@status.net>
  43  * @author   Zach Copley <zach@status.net>
  44  * @author   Sarven Capadisli <csarven@status.net>
  45  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  46  * @link     http://status.net/
  47  */
  48 class NewnoticeAction extends FormAction
  49 {
  50     protected $form = 'Notice';
  51
  52     /**
  53      * Title of the page
  54      *
  55      * Note that this usually doesn't get called unless something went wrong
  56      *
  57      * @return string page title
  58      */
  59     function title()
  60     {
  61         // TRANS: Page title for sending a new notice.
  62         return _m('TITLE','New notice');
  63     }
  64
  65     protected function doPreparation()
  66     {
  67         foreach(array('inreplyto') as $opt) {
  68             if (!empty($this->trimmed($opt))) {
  69                 $this->formOpts[$opt] = $this->trimmed($opt);
  70             }
  71         }
  72     }
  73
  74     /**
  75      * This handlePost saves a new notice, based on arguments
  76      *
  77      * If successful, will show the notice, or return an Ajax-y result.
  78      * If not, it will show an error message -- possibly Ajax-y.
  79      *
  80      * Also, if the notice input looks like a command, it will run the
  81      * command and show the results -- again, possibly ajaxy.
  82      *
  83      * @return void
  84      */
  85     protected function handlePost()
  86     {
  87         parent::handlePost();
  88
  89         assert($this->scoped); // XXX: maybe an error instead...
  90         $user = $this->scoped->getUser();
  91         $content = $this->trimmed('status_textarea');
  92         $options = array();
  93         Event::handle('StartSaveNewNoticeWeb', array($this, $user, &$content, &$options));
  94
  95         if (!$content) {
  96             // TRANS: Client error displayed trying to send a notice without content.
  97             $this->clientError(_('No content!'));
  98         }
  99
 100         $inter = new CommandInterpreter();
 101
 102         $cmd = $inter->handle_command($user, $content);
 103
 104         if ($cmd) {
 105             if (StatusNet::isAjax()) {
 106                 $cmd->execute(new AjaxWebChannel($this));
 107             } else {
 108                 $cmd->execute(new WebChannel($this));
 109             }
 110             return;
 111         }
 112
 113         $content_shortened = $user->shortenLinks($content);
 114         if (Notice::contentTooLong($content_shortened)) {
 115             // TRANS: Client error displayed when the parameter "status" is missing.
 116             // TRANS: %d is the maximum number of character for a notice.
 117             $this->clientError(sprintf(_m('That\'s too long. Maximum notice size is %d character.',
 118                                           'That\'s too long. Maximum notice size is %d characters.',
 119                                           Notice::maxContent()),
 120                                        Notice::maxContent()));
 121         }
 122
 123         $replyto = intval($this->trimmed('inreplyto'));
 124         if ($replyto) {
 125             $options['reply_to'] = $replyto;
 126         }
 127
 128         $upload = MediaFile::fromUpload('attach', $this->scoped);
 129
 130         if (isset($upload)) {
 131
 132             if (Event::handle('StartSaveNewNoticeAppendAttachment', array($this, $upload, &$content_shortened, &$options))) {
 133                 $content_shortened .= ' ' . $upload->shortUrl();
 134             }
 135             Event::handle('EndSaveNewNoticeAppendAttachment', array($this, $upload, &$content_shortened, &$options));
 136
 137             if (Notice::contentTooLong($content_shortened)) {
 138                 $upload->delete();
 139                 // TRANS: Client error displayed exceeding the maximum notice length.
 140                 // TRANS: %d is the maximum length for a notice.
 141                 $this->clientError(sprintf(_m('Maximum notice size is %d character, including attachment URL.',
 142                                               'Maximum notice size is %d characters, including attachment URL.',
 143                                               Notice::maxContent()),
 144                                            Notice::maxContent()));
 145             }
 146         }
 147
 148         if ($this->scoped->shareLocation()) {
 149             // use browser data if checked; otherwise profile data
 150             if ($this->arg('notice_data-geo')) {
 151                 $locOptions = Notice::locationOptions($this->trimmed('lat'),
 152                                                       $this->trimmed('lon'),
 153                                                       $this->trimmed('location_id'),
 154                                                       $this->trimmed('location_ns'),
 155                                                       $this->scoped);
 156             } else {
 157                 $locOptions = Notice::locationOptions(null,
 158                                                       null,
 159                                                       null,
 160                                                       null,
 161                                                       $this->scoped);
 162             }
 163
 164             $options = array_merge($options, $locOptions);
 165         }
 166
 167         $author_id = $this->scoped->id;
 168         $text      = $content_shortened;
 169
 170         // Does the heavy-lifting for getting "To:" information
 171
 172         ToSelector::fillOptions($this, $options);
 173
 174         if (Event::handle('StartNoticeSaveWeb', array($this, &$author_id, &$text, &$options))) {
 175
 176             $this->stored = Notice::saveNew($this->scoped->id, $content_shortened, 'web', $options);
 177
 178             if (isset($upload)) {
 179                 $upload->attachToNotice($this->stored);
 180             }
 181
 182             Event::handle('EndNoticeSaveWeb', array($this, $this->stored));
 183         }
 184
 185         Event::handle('EndSaveNewNoticeWeb', array($this, $user, &$content_shortened, &$options));
 186
 187         if (!StatusNet::isAjax()) {
 188             $returnto = $this->trimmed('returnto');
 189
 190             if ($returnto) {
 191                 $url = common_local_url($returnto,
 192                                         array('nickname' => $this->scoped->getNickname()));
 193             } else {
 194                 $url = common_local_url('shownotice', array('notice' => $this->stored->id));
 195             }
 196             common_redirect($url, 303);
 197         }
 198
 199         return _('Saved the notice!');
 200     }
 201
 202     protected function showContent()
 203     {
 204         if ($this->getInfo() && $this->stored instanceof Notice) {
 205             $this->showNotice($this->stored);
 206         } elseif (!$this->getError()) {
 207             parent::showContent();
 208         }
 209     }
 210
 211     /**
 212      * Output a notice
 213      *
 214      * Used to generate the notice code for Ajax results.
 215      *
 216      * @param Notice $notice Notice that was saved
 217      *
 218      * @return void
 219      */
 220     function showNotice(Notice $notice)
 221     {
 222         $nli = new NoticeListItem($notice, $this);
 223         $nli->show();
 224     }
 225 }