actions/tagprofile.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('GNUSOCIAL')) { exit(1); }
  21
  22 require_once INSTALLDIR . '/lib/settingsaction.php';
  23 require_once INSTALLDIR . '/lib/peopletags.php';
  24
  25 class TagprofileAction extends FormAction
  26 {
  27     var $error = null;
  28
  29     protected $target = null;
  30     protected $form = 'TagProfile';
  31
  32     protected function prepare(array $args=array())
  33     {
  34         parent::prepare($args);
  35
  36         $id = $this->trimmed('id');
  37         if (!$id) {
  38             $this->target = null;
  39         } else {
  40             $this->target = Profile::getKV('id', $id);
  41
  42             if (!$this->target instanceof Profile) {
  43                 // TRANS: Client error displayed when referring to non-existing profile ID.
  44                 $this->clientError(_('No profile with that ID.'));
  45             }
  46         }
  47
  48         if ($this->target instanceof Profile && !$this->scoped->canTag($this->target)) {
  49             // TRANS: Client error displayed when trying to tag a user that cannot be tagged.
  50             $this->clientError(_('You cannot tag this user.'));
  51         }
  52
  53         return true;
  54     }
  55
  56     protected function handle()
  57     {
  58         if (Event::handle('StartTagProfileAction', array($this, $this->target))) {
  59             parent::handle();
  60             Event::handle('EndTagProfileAction', array($this, $this->target));
  61         }
  62     }
  63
  64     function title()
  65     {
  66         if (!$this->target instanceof Profile) {
  67             // TRANS: Title for list form when not on a profile page.
  68             return _('List a profile');
  69         }
  70         // TRANS: Title for list form when on a profile page.
  71         // TRANS: %s is a profile nickname.
  72         return sprintf(_m('ADDTOLIST','List %s'), $this->target->getNickname());
  73     }
  74
  75     function showContent()
  76     {
  77         $this->elementStart('div', 'entity_profile h-card');
  78         // TRANS: Header in list form.
  79         $this->element('h2', null, _('User profile'));
  80
  81         $avatarUrl = $this->target->avatarUrl(AVATAR_PROFILE_SIZE);
  82         $this->element('img', array('src' => $avatarUrl,
  83                                     'class' => 'u-photo avatar entity_depiction',
  84                                     'width' => AVATAR_PROFILE_SIZE,
  85                                     'height' => AVATAR_PROFILE_SIZE,
  86                                     'alt' => $this->target->getBestName()));
  87
  88         $this->element('a', array('href' => $this->target->getUrl(),
  89                                   'class' => 'entity_nickname p-nickname'),
  90                        $this->target->getNickname());
  91         if ($this->target->fullname) {
  92             $this->element('div', 'p-name entity_fn', $this->target->fullname);
  93         }
  94
  95         if ($this->target->location) {
  96             $this->element('div', 'p-locality label entity_location', $this->target->location);
  97         }
  98
  99         if ($this->target->homepage) {
 100             $this->element('a', array('href' => $this->target->homepage,
 101                                       'rel' => 'me',
 102                                       'class' => 'u-url entity_url'),
 103                            $this->target->homepage);
 104         }
 105
 106         if ($this->target->bio) {
 107             $this->element('div', 'p-note entity_note', $this->target->bio);
 108         }
 109
 110         $this->elementEnd('div');
 111
 112         if (Event::handle('StartShowTagProfileForm', array($this, $this->target))) {
 113             parent::showContent();
 114             Event::handle('EndShowTagProfileForm', array($this, $this->target));
 115         }
 116     }
 117
 118     protected function getForm()
 119     {
 120         $class = $this->form.'Form';
 121         $form = new $class($this, $this->target);
 122         return $form;
 123     }
 124
 125     protected function handlePost()
 126     {
 127         parent::handlePost();   // Does nothing for now
 128
 129         $tagstring = $this->trimmed('tags');
 130         $token = $this->trimmed('token');
 131
 132         if (Event::handle('StartSavePeopletags', array($this, $tagstring))) {
 133             $tags = array();
 134             $tag_priv = array();
 135
 136             if (is_string($tagstring) && strlen($tagstring) > 0) {
 137
 138                 $tags = preg_split('/[\s,]+/', $tagstring);
 139
 140                 foreach ($tags as &$tag) {
 141                     $private = @$tag[0] === '.';
 142
 143                     $tag = common_canonical_tag($tag);
 144                     if (!common_valid_profile_tag($tag)) {
 145                         // TRANS: Form validation error displayed if a given tag is invalid.
 146                         // TRANS: %s is the invalid tag.
 147                         $this->showForm(sprintf(_('Invalid tag: "%s".'), $tag));
 148                         return;
 149                     }
 150
 151                     $tag_priv[$tag] = $private;
 152                 }
 153             }
 154
 155             try {
 156                 $result = Profile_tag::setTags($this->scoped->id, $this->target->id, $tags, $tag_priv);
 157                 if (!$result) {
 158                     throw new Exception('The tags could not be saved.');
 159                 }
 160             } catch (Exception $e) {
 161                 $this->showForm($e->getMessage());
 162                 return false;
 163             }
 164
 165             if ($this->boolean('ajax')) {
 166                 $this->startHTML('text/xml;charset=utf-8');
 167                 $this->elementStart('head');
 168                 $this->element('title', null, _m('TITLE','Tags'));
 169                 $this->elementEnd('head');
 170                 $this->elementStart('body');
 171
 172                 if ($this->scoped->id == $this->target->id) {
 173                     $widget = new SelftagsWidget($this, $this->scoped, $this->target);
 174                     $widget->show();
 175                 } else {
 176                     $widget = new PeopletagsWidget($this, $this->scoped, $this->target);
 177                     $widget->show();
 178                 }
 179
 180                 $this->elementEnd('body');
 181                 $this->endHTML();
 182             } else {
 183                 // TRANS: Success message if lists are saved.
 184                 $this->msg = _('Lists saved.');
 185                 $this->showForm();
 186             }
 187
 188             Event::handle('EndSavePeopletags', array($this, $tagstring));
 189         }
 190     }
 191
 192     function showPageNotice()
 193     {
 194         if ($this->error) {
 195             $this->element('p', 'error', $this->error);
 196         } else {
 197             $this->elementStart('div', 'instructions');
 198             $this->element('p', null,
 199                            // TRANS: Page notice.
 200                            _('Use this form to add your subscribers or subscriptions to lists.'));
 201             $this->elementEnd('div');
 202         }
 203     }
 204 }