actions/newnotice.php

   1 <?php
   2 /*
   3  * Laconica - a distributed open-source microblogging tool
   4  * Copyright (C) 2008, Controlez-Vous, Inc.
   5  *
   6  * This program is free software: you can redistribute it and/or modify
   7  * it under the terms of the GNU Affero General Public License as published by
   8  * the Free Software Foundation, either version 3 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU Affero General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Affero General Public License
  17  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 if (!defined('LACONICA')) { exit(1); }
  21
  22 class NewnoticeAction extends Action {
  23
  24         function handle($args) {
  25                 parent::handle($args);
  26                 # XXX: Ajax!
  27
  28                 if (!common_logged_in()) {
  29                         common_user_error(_('Not logged in.'));
  30                 } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
  31                         $this->save_new_notice();
  32                 } else {
  33                         $this->show_form();
  34                 }
  35         }
  36
  37         function save_new_notice() {
  38
  39                 # CSRF protection - token set in common_notice_form()
  40                 $token = $this->trimmed('token');
  41                 if (!$token || $token != common_session_token()) {
  42                         $this->client_error(_('There was a problem with your session token. Try again, please.'));
  43                         return;
  44                 }
  45
  46                 $user = common_current_user();
  47                 assert($user); # XXX: maybe an error instead...
  48                 $content = $this->trimmed('status_textarea');
  49
  50                 if (!$content) {
  51                         $this->show_form(_('No content!'));
  52                         return;
  53                 } else if (mb_strlen($content) > 140) {
  54                         common_debug("Content = '$content'", __FILE__);
  55                         common_debug("mb_strlen(\$content) = " . mb_strlen($content), __FILE__);
  56                         $this->show_form(_('That\'s too long. Max notice size is 140 chars.'));
  57                         return;
  58                 }
  59
  60                 $inter = new CommandInterpreter();
  61
  62                 $cmd = $inter->handle_command($user, $content);
  63
  64                 if ($cmd) {
  65                         $cmd->execute(new WebChannel());
  66                         return;
  67                 }
  68
  69                 $replyto = $this->trimmed('inreplyto');
  70
  71                 common_debug("Replyto = $replyto\n");
  72
  73                 $notice = Notice::saveNew($user->id, $content, 'web', 1, ($replyto == 'false') ? NULL : $replyto);
  74
  75                 if (is_string($notice)) {
  76                         $this->show_form($notice);
  77                         return;
  78                 }
  79
  80                 common_broadcast_notice($notice);
  81
  82                 $returnto = $this->trimmed('returnto');
  83
  84                 if ($returnto) {
  85                         $url = common_local_url($returnto,
  86                                                                         array('nickname' => $user->nickname));
  87                 } else {
  88                         $url = common_local_url('shownotice',
  89                                                                         array('notice' => $notice->id));
  90                 }
  91                 common_redirect($url, 303);
  92         }
  93
  94         function show_top($content=NULL) {
  95                 common_notice_form(NULL, $content);
  96         }
  97
  98         function show_form($msg=NULL) {
  99                 $content = $this->trimmed('status_textarea');
 100                 if (!$content) {
 101                         $replyto = $this->trimmed('replyto');
 102                         $profile = Profile::staticGet('nickname', $replyto);
 103                         if ($profile) {
 104                                 $content = '@' . $profile->nickname . ' ';
 105                         }
 106                 }
 107                 common_show_header(_('New notice'), NULL, $content,
 108                                    array($this, 'show_top'));
 109                 if ($msg) {
 110                         common_element('p', 'error', $msg);
 111                 }
 112                 common_show_footer();
 113         }
 114 }