plugins/Directory/lib/sortablegrouplist.php

   1 <?php
   2 /**
   3  * StatusNet, the distributed open-source microblogging tool
   4  *
   5  * Widget to show a sortable list of profiles
   6  *
   7  * PHP version 5
   8  *
   9  * LICENCE: This program is free software: you can redistribute it and/or modify
  10  * it under the terms of the GNU Affero General Public License as published by
  11  * the Free Software Foundation, either version 3 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU Affero General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Affero General Public License
  20  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  21  *
  22  * @category  Public
  23  * @package   StatusNet
  24  * @author    Zach Copley <zach@status.net>
  25  * @copyright 2011 StatusNet, Inc.
  26  * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  27  * @link      http://status.net/
  28  */
  29
  30 if (!defined('STATUSNET')) {
  31     exit(1);
  32 }
  33
  34 require_once INSTALLDIR . '/lib/subscriptionlist.php';
  35
  36 /**
  37  * Widget to show a sortable list of subscriptions
  38  *
  39  * @category Public
  40  * @package  StatusNet
  41  * @author   Zach Copley <zach@status.net>
  42  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  43  * @link     http://status.net/
  44  */
  45 class SortableGroupList extends SortableSubscriptionList
  46 {
  47     /** Owner of this list */
  48     var $owner = null;
  49
  50     function __construct($profile, $owner=null, $action=null)
  51     {
  52         parent::__construct($profile, $owner, $action);
  53
  54         $this->owner = $owner;
  55     }
  56
  57     function startList()
  58     {
  59         $this->out->elementStart('table', array('class' => 'profile_list xoxo'));
  60         $this->out->elementStart('thead');
  61         $this->out->elementStart('tr');
  62
  63         $tableHeaders = array(
  64             // TRANS: Column header in table for user nickname.
  65             'nickname'    => _m('Nickname'),
  66             // TRANS: Column header in table for timestamp when user was created.
  67             'created'     => _m('Created')
  68         );
  69
  70         foreach ($tableHeaders as $id => $label) {
  71             $attrs   = array('id' => $id);
  72             $current = (!empty($this->action->sort) && $this->action->sort == $id);
  73
  74             if ($current || empty($this->action->sort) && $id == 'nickname') {
  75                 $attrs['class'] = 'current';
  76             }
  77
  78             if ($current && $this->action->reverse) {
  79                 $attrs['class'] .= ' reverse';
  80                 $attrs['class'] = trim($attrs['class']);
  81             }
  82
  83             $this->out->elementStart('th', $attrs);
  84
  85             $linkAttrs = array();
  86             $params    = array('sort' => $id);
  87
  88             if (!empty($this->action->q)) {
  89                 $params['q'] = $this->action->q;
  90             }
  91
  92             if ($current && !$this->action->reverse) {
  93                 $params['reverse'] = 'true';
  94             }
  95
  96             $args = array();
  97
  98             $filter = $this->action->arg('filter');
  99
 100             if (!empty($filter)) {
 101                 $args['filter'] = $filter;
 102             }
 103
 104             $linkAttrs['href'] = common_local_url(
 105                 $this->action->arg('action'), $args, $params
 106             );
 107
 108             $this->out->element('a', $linkAttrs, $label);
 109             $this->out->elementEnd('th');
 110         }
 111
 112         // TRANS: Column header in table for members of a group.
 113         $this->out->element('th', array('id' => 'Members'), _m('Members'));
 114         $this->out->element('th', array('id' => 'controls'), null);
 115
 116         $this->out->elementEnd('tr');
 117         $this->out->elementEnd('thead');
 118
 119         $this->out->elementStart('tbody');
 120     }
 121
 122     function newListItem(Profile $profile, $odd)
 123     {
 124         return new SortableGroupListItem($profile, $this->owner, $this->action, $odd);
 125     }
 126 }
 127
 128 class SortableGroupListItem extends SortableSubscriptionListItem
 129 {
 130     /** Owner of this list */
 131     var $owner = null;
 132
 133     function __construct($profile, $owner, $action, $alt)
 134     {
 135         parent::__construct($profile, $owner, $action, $alt);
 136
 137         $this->alt   = $alt; // is this row alternate?
 138         $this->owner = $owner;
 139     }
 140
 141     function showHomepage()
 142     {
 143         if (!empty($this->profile->homepage)) {
 144             $this->out->text(' ');
 145             $aAttrs = $this->homepageAttributes();
 146             $this->out->elementStart('a', $aAttrs);
 147             $this->out->raw($this->highlight($this->profile->homepage));
 148             $this->out->elementEnd('a');
 149         }
 150     }
 151
 152     function showDescription()
 153     {
 154         if (!empty($this->profile->description)) {
 155             $cutoff      = 140; // XXX Should this be configurable?
 156             $description = htmlspecialchars($this->profile->description);
 157
 158             if (mb_strlen($description) > $cutoff) {
 159                 $description = mb_substr($description, 0, $cutoff - 1)
 160                     .'<a href="' . $this->profile->homeUrl() .'">…</a>';
 161             }
 162
 163             $this->out->elementStart('p', 'note');
 164             $this->out->raw($description);
 165             $this->out->elementEnd('p');
 166         }
 167
 168     }
 169
 170     // TODO: Make sure we can do ->getAvatar() for group profiles too!
 171     function showAvatar(Profile $profile, $size=null)
 172     {
 173         $logo = $profile->getGroup()->stream_logo ?: User_group::defaultLogo($size ?: $this->avatarSize());
 174
 175         $this->out->element('img', array('src'    => $logo,
 176                                          'class'  => 'avatar u-photo',
 177                                          'width'  => AVATAR_STREAM_SIZE,
 178                                          'height' => AVATAR_STREAM_SIZE,
 179                                          'alt'    => $profile->getBestName()));
 180     }
 181
 182     function show()
 183     {
 184         if (Event::handle('StartProfileListItem', array($this))) {
 185             $this->startItem();
 186             if (Event::handle('StartProfileListItemProfile', array($this))) {
 187                 $this->showProfile();
 188                 Event::handle('EndProfileListItemProfile', array($this));
 189             }
 190
 191             // XXX Add events?
 192             $this->showCreatedDate();
 193             $this->showMemberCount();
 194
 195             if (Event::handle('StartProfileListItemActions', array($this))) {
 196                 $this->showActions();
 197                 Event::handle('EndProfileListItemActions', array($this));
 198             }
 199             $this->endItem();
 200
 201             Event::handle('EndProfileListItem', array($this));
 202         }
 203     }
 204
 205     function showProfile()
 206     {
 207         $this->startProfile();
 208
 209         $this->showAvatar($this->profile->getProfile());
 210         $this->out->element('a', array('href'  => $this->profile->homeUrl(),
 211                                             'class' => 'p-org p-nickname',
 212                                             'rel'   => 'contact group'),
 213                                  $this->profile->getNickname());
 214
 215         $this->showFullName();
 216         $this->showLocation();
 217         $this->showHomepage();
 218         $this->showDescription(); // groups have this instead of bios
 219         // Relevant portion!
 220         $this->showTags();
 221         $this->endProfile();
 222     }
 223
 224     function endActions()
 225     {
 226         // delete button
 227         $cur = common_current_user();
 228         list($action, $r2args) = $this->out->returnToArgs();
 229         $r2args['action'] = $action;
 230         if ($cur instanceof User && $cur->hasRight(Right::DELETEGROUP)) {
 231             $this->out->elementStart('li', 'entity_delete');
 232             $df = new DeleteGroupForm($this->out, $this->profile, $r2args);
 233             $df->show();
 234             $this->out->elementEnd('li');
 235         }
 236
 237         $this->out->elementEnd('ul');
 238         $this->out->elementEnd('td');
 239     }
 240
 241     function showActions()
 242     {
 243         $this->startActions();
 244         if (Event::handle('StartProfileListItemActionElements', array($this))) {
 245             $this->showJoinButton();
 246             Event::handle('EndProfileListItemActionElements', array($this));
 247         }
 248         $this->endActions();
 249     }
 250
 251     function showJoinButton()
 252     {
 253         $user = $this->owner;
 254
 255         if ($user instanceof User) {
 256             $this->out->elementStart('li', 'entity_subscribe');
 257             // XXX: special-case for user looking at own
 258             // subscriptions page
 259             if ($user->isMember($this->profile)) {
 260                 $lf = new LeaveForm($this->out, $this->profile);
 261                 $lf->show();
 262             } else if (!Group_block::isBlocked($this->profile, $user->getProfile())) {
 263                 $jf = new JoinForm($this->out, $this->profile);
 264                 $jf->show();
 265             }
 266
 267             $this->out->elementEnd('li');
 268         }
 269     }
 270
 271     function showMemberCount()
 272     {
 273         $this->out->elementStart('td', 'entry_member_count');
 274         $this->out->raw($this->profile->getMemberCount());
 275         $this->out->elementEnd('td');
 276     }
 277
 278     function showCreatedDate()
 279     {
 280         $this->out->elementStart('td', 'entry_created');
 281         // @todo FIXME: Should we provide i18n for timestamps in core?
 282         $this->out->raw(date('j M Y', strtotime($this->profile->created)));
 283         $this->out->elementEnd('td');
 284     }
 285
 286     function showAdmins()
 287     {
 288         $this->out->elementStart('td', 'entry_admins');
 289         // @todo
 290         $this->out->raw('gargargar');
 291         $this->out->elementEnd('td');
 292     }
 293
 294     /**
 295      * Only show the tags if we're logged in
 296      */
 297     function showTags()
 298     {
 299          if (common_logged_in()) {
 300             parent::showTags();
 301         }
 302
 303     }
 304 }