actions/tagother.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 require_once(INSTALLDIR.'/lib/settingsaction.php');
  23
  24 class TagotherAction extends Action
  25 {
  26     var $profile = null;
  27     var $error = null;
  28
  29     function prepare($args)
  30     {
  31         parent::prepare($args);
  32         if (!common_logged_in()) {
  33             $this->clientError(_('Not logged in'), 403);
  34             return false;
  35         }
  36
  37         $id = $this->trimmed('id');
  38         if (!$id) {
  39             $this->clientError(_('No id argument.'));
  40             return false;
  41         }
  42
  43         $this->profile = Profile::staticGet('id', $id);
  44
  45         if (!$this->profile) {
  46             $this->clientError(_('No profile with that ID.'));
  47             return false;
  48         }
  49
  50         return true;
  51     }
  52
  53     function handle($args)
  54     {
  55         parent::handle($args);
  56         if ($_SERVER['REQUEST_METHOD'] == 'POST') {
  57             $this->saveTags();
  58         } else {
  59             $this->showForm($profile);
  60         }
  61     }
  62
  63     function title()
  64     {
  65         return sprintf(_('Tag %s'), $this->profile->nickname);
  66     }
  67
  68     function showForm($error=null)
  69     {
  70         $this->error = $error;
  71         $this->showPage();
  72     }
  73
  74     function showContent()
  75     {
  76         $this->elementStart('div', 'entity_profile vcard author');
  77         $this->element('h2', null, _('User profile'));
  78
  79         $avatar = $this->profile->getAvatar(AVATAR_PROFILE_SIZE);
  80         $this->elementStart('dl', 'entity_depiction');
  81         $this->element('dt', null, _('Photo'));
  82         $this->elementStart('dd');
  83         $this->element('img', array('src' => ($avatar) ? common_avatar_display_url($avatar) : common_default_avatar(AVATAR_PROFILE_SIZE),
  84                                     'class' => 'photo avatar',
  85                                     'width' => AVATAR_PROFILE_SIZE,
  86                                     'height' => AVATAR_PROFILE_SIZE,
  87                                     'alt' =>
  88                                     ($this->profile->fullname) ? $this->profile->fullname :
  89                                     $this->profile->nickname));
  90         $this->elementEnd('dd');
  91         $this->elementEnd('dl');
  92
  93         $this->elementStart('dl', 'entity_nickname');
  94         $this->element('dt', null, _('Nickname'));
  95         $this->elementStart('dd');
  96         $this->element('a', array('href' => $this->profile->profileurl,
  97                                   'class' => 'nickname'),
  98                        $this->profile->nickname);
  99         $this->elementEnd('dd');
 100         $this->elementEnd('dl');
 101
 102         if ($this->profile->fullname) {
 103             $this->elementStart('dl', 'entity_fn');
 104             $this->element('dt', null, _('Full name'));
 105             $this->elementStart('dd');
 106             $this->element('span', 'fn', $this->profile->fullname);
 107             $this->elementEnd('dd');
 108             $this->elementEnd('dl');
 109         }
 110         if ($this->profile->location) {
 111             $this->elementStart('dl', 'entity_location');
 112             $this->element('dt', null, _('Location'));
 113             $this->element('dd', 'location', $this->profile->location);
 114             $this->elementEnd('dl');
 115         }
 116         if ($this->profile->homepage) {
 117             $this->elementStart('dl', 'entity_url');
 118             $this->element('dt', null, _('URL'));
 119             $this->elementStart('dd');
 120             $this->element('a', array('href' => $this->profile->homepage,
 121                                       'rel' => 'me', 'class' => 'url'),
 122                            $this->profile->homepage);
 123             $this->elementEnd('dd');
 124             $this->elementEnd('dl');
 125         }
 126         if ($this->profile->bio) {
 127             $this->elementStart('dl', 'entity_note');
 128             $this->element('dt', null, _('Note'));
 129             $this->element('dd', 'note', $this->profile->bio);
 130             $this->elementEnd('dl');
 131         }
 132         $this->elementEnd('div');
 133
 134         $this->elementStart('form', array('method' => 'post',
 135                                            'id' => 'form_tag_user',
 136                                            'class' => 'form_settings',
 137                                            'name' => 'tagother',
 138                                            'action' => $this->selfUrl()));
 139         $this->elementStart('fieldset');
 140         $this->element('legend', null, _('Tag user'));
 141         $this->hidden('token', common_session_token());
 142         $this->hidden('id', $this->profile->id);
 143
 144         $user = common_current_user();
 145
 146         $this->elementStart('ul', 'form_data');
 147         $this->elementStart('li');
 148         $this->input('tags', _('Tags'),
 149                      ($this->arg('tags')) ? $this->arg('tags') : implode(' ', Profile_tag::getTags($user->id, $this->profile->id)),
 150                      _('Tags for this user (letters, numbers, -, ., and _), comma- or space- separated'));
 151         $this->elementEnd('li');
 152         $this->elementEnd('ul');
 153         $this->submit('save', _('Save'));
 154         $this->elementEnd('fieldset');
 155         $this->elementEnd('form');
 156     }
 157
 158     function saveTags()
 159     {
 160         $id = $this->trimmed('id');
 161         $tagstring = $this->trimmed('tags');
 162         $token = $this->trimmed('token');
 163
 164         if (!$token || $token != common_session_token()) {
 165             $this->showForm(_('There was a problem with your session token.'.
 166                               ' Try again, please.'));
 167             return;
 168         }
 169
 170         if (is_string($tagstring) && strlen($tagstring) > 0) {
 171
 172             $tags = array_map('common_canonical_tag',
 173                               preg_split('/[\s,]+/', $tagstring));
 174
 175             foreach ($tags as $tag) {
 176                 if (!common_valid_profile_tag($tag)) {
 177                     $this->showForm(sprintf(_('Invalid tag: "%s"'), $tag));
 178                     return;
 179                 }
 180             }
 181         } else {
 182             $tags = array();
 183         }
 184
 185         $user = common_current_user();
 186
 187         if (!Subscription::pkeyGet(array('subscriber' => $user->id,
 188                                          'subscribed' => $this->profile->id)) &&
 189             !Subscription::pkeyGet(array('subscriber' => $this->profile->id,
 190                                          'subscribed' => $user->id)))
 191         {
 192             $this->clientError(_('You can only tag people you are subscribed to or who are subscribed to you.'));
 193             return;
 194         }
 195
 196         $result = Profile_tag::setTags($user->id, $this->profile->id, $tags);
 197
 198         if (!$result) {
 199             $this->clientError(_('Could not save tags.'));
 200             return;
 201         }
 202
 203         $action = $user->isSubscribed($this->profile) ? 'subscriptions' : 'subscribers';
 204
 205         if ($this->boolean('ajax')) {
 206             $this->startHTML('text/xml;charset=utf-8');
 207             $this->elementStart('head');
 208             $this->element('title', null, _('Tags'));
 209             $this->elementEnd('head');
 210             $this->elementStart('body');
 211             $this->elementStart('p', 'subtags');
 212             foreach ($tags as $tag) {
 213                 $this->element('a', array('href' => common_local_url($action,
 214                                                                      array('nickname' => $user->nickname,
 215                                                                            'tag' => $tag))),
 216                                $tag);
 217             }
 218             $this->elementEnd('p');
 219             $this->elementEnd('body');
 220             $this->elementEnd('html');
 221         } else {
 222             common_redirect(common_local_url($action, array('nickname' =>
 223                                                             $user->nickname)));
 224         }
 225     }
 226
 227     function showPageNotice()
 228     {
 229         if ($this->error) {
 230             $this->element('p', 'error', $this->error);
 231         } else {
 232             $this->elementStart('div', 'instructions');
 233             $this->element('p', null,
 234                            _('Use this form to add tags to your subscribers or subscriptions.'));
 235             $this->elementEnd('div');
 236         }
 237     }
 238 }
 239