actions/tagother.php

   1 <?php
   2 /*
   3  * StatusNet - the distributed open-source microblogging tool
   4  * Copyright (C) 2008, 2009, StatusNet, 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('STATUSNET') && !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         $this->element('img', array('src' => ($avatar) ? $avatar->displayUrl() : Avatar::defaultImage(AVATAR_PROFILE_SIZE),
  81                                     'class' => 'photo avatar entity_depiction',
  82                                     'width' => AVATAR_PROFILE_SIZE,
  83                                     'height' => AVATAR_PROFILE_SIZE,
  84                                     'alt' =>
  85                                     ($this->profile->fullname) ? $this->profile->fullname :
  86                                     $this->profile->nickname));
  87
  88         $this->element('a', array('href' => $this->profile->profileurl,
  89                                   'class' => 'entity_nickname nickname'),
  90                        $this->profile->nickname);
  91
  92         if ($this->profile->fullname) {
  93             $this->element('div', 'fn entity_fn', $this->profile->fullname);
  94         }
  95
  96         if ($this->profile->location) {
  97             $this->element('div', 'label entity_location', $this->profile->location);
  98         }
  99
 100         if ($this->profile->homepage) {
 101             $this->element('a', array('href' => $this->profile->homepage,
 102                                       'rel' => 'me',
 103                                       'class' => 'url entity_url'),
 104                            $this->profile->homepage);
 105         }
 106
 107         if ($this->profile->bio) {
 108             $this->element('div', 'note entity_note', $this->profile->bio);
 109         }
 110
 111         $this->elementEnd('div');
 112
 113         $this->elementStart('form', array('method' => 'post',
 114                                            'id' => 'form_tag_user',
 115                                            'class' => 'form_settings',
 116                                            'name' => 'tagother',
 117                                            'action' => common_local_url('tagother', array('id' => $this->profile->id))));
 118
 119         $this->elementStart('fieldset');
 120         $this->element('legend', null, _('Tag user'));
 121         $this->hidden('token', common_session_token());
 122         $this->hidden('id', $this->profile->id);
 123
 124         $user = common_current_user();
 125
 126         $this->elementStart('ul', 'form_data');
 127         $this->elementStart('li');
 128         $this->input('tags', _('Tags'),
 129                      ($this->arg('tags')) ? $this->arg('tags') : implode(' ', Profile_tag::getTags($user->id, $this->profile->id)),
 130                      _('Tags for this user (letters, numbers, -, ., and _), comma- or space- separated'));
 131         $this->elementEnd('li');
 132         $this->elementEnd('ul');
 133         $this->submit('save', _('Save'));
 134         $this->elementEnd('fieldset');
 135         $this->elementEnd('form');
 136     }
 137
 138     function saveTags()
 139     {
 140         $id = $this->trimmed('id');
 141         $tagstring = $this->trimmed('tags');
 142         $token = $this->trimmed('token');
 143
 144         if (!$token || $token != common_session_token()) {
 145             $this->showForm(_('There was a problem with your session token. '.
 146                               'Try again, please.'));
 147             return;
 148         }
 149
 150         if (is_string($tagstring) && strlen($tagstring) > 0) {
 151
 152             $tags = array_map('common_canonical_tag',
 153                               preg_split('/[\s,]+/', $tagstring));
 154
 155             foreach ($tags as $tag) {
 156                 if (!common_valid_profile_tag($tag)) {
 157                     $this->showForm(sprintf(_('Invalid tag: "%s"'), $tag));
 158                     return;
 159                 }
 160             }
 161         } else {
 162             $tags = array();
 163         }
 164
 165         $user = common_current_user();
 166
 167         if (!Subscription::pkeyGet(array('subscriber' => $user->id,
 168                                          'subscribed' => $this->profile->id)) &&
 169             !Subscription::pkeyGet(array('subscriber' => $this->profile->id,
 170                                          'subscribed' => $user->id)))
 171         {
 172             $this->clientError(_('You can only tag people you are subscribed to or who are subscribed to you.'));
 173             return;
 174         }
 175
 176         $result = Profile_tag::setTags($user->id, $this->profile->id, $tags);
 177
 178         if (!$result) {
 179             $this->clientError(_('Could not save tags.'));
 180             return;
 181         }
 182
 183         $action = $user->isSubscribed($this->profile) ? 'subscriptions' : 'subscribers';
 184
 185         if ($this->boolean('ajax')) {
 186             $this->startHTML('text/xml;charset=utf-8');
 187             $this->elementStart('head');
 188             $this->element('title', null, _('Tags'));
 189             $this->elementEnd('head');
 190             $this->elementStart('body');
 191             $this->elementStart('p', 'subtags');
 192             foreach ($tags as $tag) {
 193                 $this->element('a', array('href' => common_local_url($action,
 194                                                                      array('nickname' => $user->nickname,
 195                                                                            'tag' => $tag))),
 196                                $tag);
 197             }
 198             $this->elementEnd('p');
 199             $this->elementEnd('body');
 200             $this->elementEnd('html');
 201         } else {
 202             common_redirect(common_local_url($action, array('nickname' =>
 203                                                             $user->nickname)),
 204                             303);
 205         }
 206     }
 207
 208     function showPageNotice()
 209     {
 210         if ($this->error) {
 211             $this->element('p', 'error', $this->error);
 212         } else {
 213             $this->elementStart('div', 'instructions');
 214             $this->element('p', null,
 215                            _('Use this form to add tags to your subscribers or subscriptions.'));
 216             $this->elementEnd('div');
 217         }
 218     }
 219 }
 220