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 class TagprofileAction extends FormAction
  23 {
  24     var $error = null;
  25
  26     protected $target = null;
  27     protected $form = 'TagProfile';
  28
  29     protected function doPreparation()
  30     {
  31         $id = $this->trimmed('id');
  32         $uri = $this->trimmed('uri');
  33         if (!empty($id))  {
  34             $this->target = Profile::getKV('id', $id);
  35
  36             if (!$this->target instanceof Profile) {
  37                 // TRANS: Client error displayed when referring to non-existing profile ID.
  38                 $this->clientError(_('No profile with that ID.'));
  39             }
  40         } elseif (!empty($uri)) {
  41             $this->target = Profile::fromUri($uri);
  42         } else {
  43             // TRANS: Client error displayed when trying to tag a user but no ID or profile is provided.
  44             $this->clientError(_('No profile identifier provided.'));
  45         }
  46
  47         if (!$this->scoped->canTag($this->target)) {
  48             // TRANS: Client error displayed when trying to tag a user that cannot be tagged.
  49             $this->clientError(_('You cannot tag this user.'));
  50         }
  51
  52         $this->formOpts = $this->target;
  53
  54         return true;
  55     }
  56
  57     function title()
  58     {
  59         if (!$this->target instanceof Profile) {
  60             // TRANS: Title for list form when not on a profile page.
  61             return _('List a profile');
  62         }
  63         // TRANS: Title for list form when on a profile page.
  64         // TRANS: %s is a profile nickname.
  65         return sprintf(_m('ADDTOLIST','List %s'), $this->target->getNickname());
  66     }
  67
  68     function showPage()
  69     {
  70         // Only serve page content if we aren't POSTing via ajax
  71         // otherwise, we serve XML content from doPost()
  72         if (!$this->isPost() || !$this->boolean('ajax')) {
  73             parent::showPage();
  74         }
  75     }
  76
  77     function showContent()
  78     {
  79         $this->elementStart('div', 'entity_profile h-card');
  80         // TRANS: Header in list form.
  81         $this->element('h2', null, _('User profile'));
  82
  83         $avatarUrl = $this->target->avatarUrl(AVATAR_PROFILE_SIZE);
  84         $this->element('img', array('src' => $avatarUrl,
  85                                     'class' => 'u-photo avatar entity_depiction',
  86                                     'width' => AVATAR_PROFILE_SIZE,
  87                                     'height' => AVATAR_PROFILE_SIZE,
  88                                     'alt' => $this->target->getBestName()));
  89
  90         $this->element('a', array('href' => $this->target->getUrl(),
  91                                   'class' => 'entity_nickname p-nickname'),
  92                        $this->target->getNickname());
  93         if ($this->target->fullname) {
  94             $this->element('div', 'p-name entity_fn', $this->target->fullname);
  95         }
  96
  97         if ($this->target->location) {
  98             $this->element('div', 'p-locality label entity_location', $this->target->location);
  99         }
 100
 101         if ($this->target->homepage) {
 102             $this->element('a', array('href' => $this->target->homepage,
 103                                       'rel' => 'me',
 104                                       'class' => 'u-url entity_url'),
 105                            $this->target->homepage);
 106         }
 107
 108         if ($this->target->bio) {
 109             $this->element('div', 'p-note entity_note', $this->target->bio);
 110         }
 111
 112         $this->elementEnd('div');
 113
 114         if (Event::handle('StartShowTagProfileForm', array($this, $this->target))) {
 115             parent::showContent();
 116             Event::handle('EndShowTagProfileForm', array($this, $this->target));
 117         }
 118     }
 119
 120     protected function doPost()
 121     {
 122         $tagstring = $this->trimmed('tags');
 123         $token = $this->trimmed('token');
 124
 125         if (Event::handle('StartSavePeopletags', array($this, $tagstring))) {
 126             $tags = array();
 127             $tag_priv = array();
 128
 129             if (is_string($tagstring) && strlen($tagstring) > 0) {
 130
 131                 $tags = preg_split('/[\s,]+/', $tagstring);
 132
 133                 foreach ($tags as &$tag) {
 134                     $private = @$tag[0] === '.';
 135
 136                     $tag = common_canonical_tag($tag);
 137                     if (!common_valid_profile_tag($tag)) {
 138                         // TRANS: Form validation error displayed if a given tag is invalid.
 139                         // TRANS: %s is the invalid tag.
 140                         throw new ClientException(sprintf(_('Invalid tag: "%s".'), $tag));
 141                     }
 142
 143                     $tag_priv[$tag] = $private;
 144                 }
 145             }
 146
 147             $result = Profile_tag::setTags($this->scoped->getID(), $this->target->getID(), $tags, $tag_priv);
 148             if (!$result) {
 149                 throw new ServerException('The tags could not be saved.');
 150             }
 151
 152             if ($this->boolean('ajax')) {
 153                 $this->startHTML('text/xml;charset=utf-8');
 154                 $this->elementStart('head');
 155                 $this->element('title', null, _m('TITLE','Tags'));
 156                 $this->elementEnd('head');
 157                 $this->elementStart('body');
 158
 159                 if ($this->scoped->id == $this->target->id) {
 160                     $widget = new SelftagsWidget($this, $this->scoped, $this->target);
 161                     $widget->show();
 162                 } else {
 163                     $widget = new PeopletagsWidget($this, $this->scoped, $this->target);
 164                     $widget->show();
 165                 }
 166
 167                 $this->elementEnd('body');
 168                 $this->endHTML();
 169             } else {
 170                 // TRANS: Success message if lists are saved.
 171                 $this->msg = _('Lists saved.');
 172                 $this->showForm();
 173             }
 174
 175             Event::handle('EndSavePeopletags', array($this, $tagstring));
 176         }
 177     }
 178 }