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 $form = 'Notice';
  51
  52     /**
  53      * Title of the page
  54      *
  55      * Note that this usually doesn't get called unless something went wrong
  56      *
  57      * @return string page title
  58      */
  59     function title()
  60     {
  61         if ($this->getInfo() && $this->stored instanceof Notice) {
  62             // TRANS: Page title after sending a notice.
  63             return _('Notice posted');
  64         }
  65         // TRANS: Page title for sending a new notice.
  66         return _m('TITLE','New notice');
  67     }
  68
  69     protected function doPreparation()
  70     {
  71         foreach(array('inreplyto') as $opt) {
  72             if ($this->trimmed($opt)) {
  73                 $this->formOpts[$opt] = $this->trimmed($opt);
  74             }
  75         }
  76     }
  77
  78     /**
  79      * This handlePost saves a new notice, based on arguments
  80      *
  81      * If successful, will show the notice, or return an Ajax-y result.
  82      * If not, it will show an error message -- possibly Ajax-y.
  83      *
  84      * Also, if the notice input looks like a command, it will run the
  85      * command and show the results -- again, possibly ajaxy.
  86      *
  87      * @return void
  88      */
  89     protected function handlePost()
  90     {
  91         parent::handlePost();
  92
  93         assert($this->scoped); // XXX: maybe an error instead...
  94         $user = $this->scoped->getUser();
  95         $content = $this->trimmed('status_textarea');
  96         $options = array();
  97         Event::handle('StartSaveNewNoticeWeb', array($this, $user, &$content, &$options));
  98
  99         if (!$content) {
 100             // TRANS: Client error displayed trying to send a notice without content.
 101             $this->clientError(_('No content!'));
 102         }
 103
 104         $inter = new CommandInterpreter();
 105
 106         $cmd = $inter->handle_command($user, $content);
 107
 108         if ($cmd) {
 109             if (StatusNet::isAjax()) {
 110                 $cmd->execute(new AjaxWebChannel($this));
 111             } else {
 112                 $cmd->execute(new WebChannel($this));
 113             }
 114             return;
 115         }
 116
 117         $content_shortened = $user->shortenLinks($content);
 118         if (Notice::contentTooLong($content_shortened)) {
 119             // TRANS: Client error displayed when the parameter "status" is missing.
 120             // TRANS: %d is the maximum number of character for a notice.
 121             $this->clientError(sprintf(_m('That\'s too long. Maximum notice size is %d character.',
 122                                           'That\'s too long. Maximum notice size is %d characters.',
 123                                           Notice::maxContent()),
 124                                        Notice::maxContent()));
 125         }
 126
 127         $replyto = intval($this->trimmed('inreplyto'));
 128         if ($replyto) {
 129             $options['reply_to'] = $replyto;
 130         }
 131
 132         $upload = null;
 133         try {
 134             // throws exception on failure
 135             $upload = MediaFile::fromUpload('attach', $this->scoped);
 136             if (Event::handle('StartSaveNewNoticeAppendAttachment', array($this, $upload, &$content_shortened, &$options))) {
 137                 $content_shortened .= ' ' . $upload->shortUrl();
 138             }
 139             Event::handle('EndSaveNewNoticeAppendAttachment', array($this, $upload, &$content_shortened, &$options));
 140
 141             if (Notice::contentTooLong($content_shortened)) {
 142                 $upload->delete();
 143                 // TRANS: Client error displayed exceeding the maximum notice length.
 144                 // TRANS: %d is the maximum length for a notice.
 145                 $this->clientError(sprintf(_m('Maximum notice size is %d character, including attachment URL.',
 146                                               'Maximum notice size is %d characters, including attachment URL.',
 147                                               Notice::maxContent()),
 148                                            Notice::maxContent()));
 149             }
 150         } catch (NoUploadedMediaException $e) {
 151             // simply no attached media to the new notice
 152         }
 153
 154
 155         if ($this->scoped->shareLocation()) {
 156             // use browser data if checked; otherwise profile data
 157             if ($this->arg('notice_data-geo')) {
 158                 $locOptions = Notice::locationOptions($this->trimmed('lat'),
 159                                                       $this->trimmed('lon'),
 160                                                       $this->trimmed('location_id'),
 161                                                       $this->trimmed('location_ns'),
 162                                                       $this->scoped);
 163             } else {
 164                 $locOptions = Notice::locationOptions(null,
 165                                                       null,
 166                                                       null,
 167                                                       null,
 168                                                       $this->scoped);
 169             }
 170
 171             $options = array_merge($options, $locOptions);
 172         }
 173
 174         $author_id = $this->scoped->id;
 175         $text      = $content_shortened;
 176
 177         // Does the heavy-lifting for getting "To:" information
 178
 179         ToSelector::fillOptions($this, $options);
 180
 181         if (Event::handle('StartNoticeSaveWeb', array($this, &$author_id, &$text, &$options))) {
 182
 183             $this->stored = Notice::saveNew($this->scoped->id, $content_shortened, 'web', $options);
 184
 185             if ($upload instanceof MediaFile) {
 186                 $upload->attachToNotice($this->stored);
 187             }
 188
 189             Event::handle('EndNoticeSaveWeb', array($this, $this->stored));
 190         }
 191
 192         Event::handle('EndSaveNewNoticeWeb', array($this, $user, &$content_shortened, &$options));
 193
 194         if (!StatusNet::isAjax()) {
 195             $url = common_local_url('shownotice', array('notice' => $this->stored->id));
 196             common_redirect($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
 226     public function showNoticeForm()
 227     {
 228         // pass
 229     }
 230 }