Merge remote-tracking branch 'upstream/master'
[quix0rs-gnu-social.git] / lib / profilelistitem.php
diff --git a/lib/profilelistitem.php b/lib/profilelistitem.php
new file mode 100644 (file)
index 0000000..e0e2838
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@@ -0,0 +1,250 @@
+<?php
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ *
+ * Widget to show a list of profiles
+ *
+ * PHP version 5
+ *
+ * LICENCE: This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category  Public
+ * @package   StatusNet
+ * @author    Evan Prodromou <evan@status.net>
+ * @copyright 2008-2009 StatusNet, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link      http://status.net/
+ */
+
+if (!defined('GNUSOCIAL')) { exit(1); }
+
+class ProfileListItem extends Widget
+{
+    /** Current profile. */
+    protected $target = null;
+    var $profile = null;
+    /** Action object using us. */
+    var $action = null;
+
+    // FIXME: Directory plugin sends a User_group here, but should send a Profile and handle User_group specifics itself
+    function __construct($target, HTMLOutputter $action)
+    {
+        parent::__construct($action);
+
+        $this->target = $target;
+        $this->profile = $this->target;
+        $this->action  = $action;
+    }
+
+    function getTarget()
+    {
+        return $this->target;
+    }
+
+    function show()
+    {
+        if (Event::handle('StartProfileListItem', array($this))) {
+            $this->startItem();
+            if (Event::handle('StartProfileListItemProfile', array($this))) {
+                $this->showProfile();
+                Event::handle('EndProfileListItemProfile', array($this));
+            }
+            if (Event::handle('StartProfileListItemActions', array($this))) {
+                $this->showActions();
+                Event::handle('EndProfileListItemActions', array($this));
+            }
+            $this->endItem();
+            Event::handle('EndProfileListItem', array($this));
+        }
+    }
+
+    function startItem()
+    {
+        $this->out->elementStart('li', array('class' => 'profile',
+                                             'id' => 'profile-' . $this->getTarget()->getID()));
+    }
+
+    function showProfile()
+    {
+        $this->startProfile();
+        if (Event::handle('StartProfileListItemProfileElements', array($this))) {
+            if (Event::handle('StartProfileListItemAvatar', array($this))) {
+                $aAttrs = $this->linkAttributes();
+                $this->out->elementStart('a', $aAttrs);
+                $this->showAvatar($this->profile);
+                $this->out->elementEnd('a');
+                Event::handle('EndProfileListItemAvatar', array($this));
+            }
+            if (Event::handle('StartProfileListItemNickname', array($this))) {
+                $this->showNickname();
+                Event::handle('EndProfileListItemNickname', array($this));
+            }
+            if (Event::handle('StartProfileListItemFullName', array($this))) {
+                $this->showFullName();
+                Event::handle('EndProfileListItemFullName', array($this));
+            }
+            if (Event::handle('StartProfileListItemLocation', array($this))) {
+                $this->showLocation();
+                Event::handle('EndProfileListItemLocation', array($this));
+            }
+            if (Event::handle('StartProfileListItemHomepage', array($this))) {
+                $this->showHomepage();
+                Event::handle('EndProfileListItemHomepage', array($this));
+            }
+            if (Event::handle('StartProfileListItemBio', array($this))) {
+                $this->showBio();
+                Event::handle('EndProfileListItemBio', array($this));
+            }
+            if (Event::handle('StartProfileListItemTags', array($this))) {
+                $this->showTags();
+                Event::handle('EndProfileListItemTags', array($this));
+            }
+            Event::handle('EndProfileListItemProfileElements', array($this));
+        }
+        $this->endProfile();
+    }
+
+    function startProfile()
+    {
+        $this->out->elementStart('div', 'entity_profile h-card');
+    }
+
+    function showNickname()
+    {
+        $this->out->element('a', array('href'=>$this->profile->getUrl(),
+                                       'class'=>'p-nickname'),
+                            $this->profile->getNickname());
+    }
+
+    function showFullName()
+    {
+        if (!empty($this->profile->fullname)) {
+            $this->out->element('span', 'p-name', $this->profile->fullname);
+        }
+    }
+
+    function showLocation()
+    {
+        if (!empty($this->profile->location)) {
+            $this->out->element('span', 'label p-locality', $this->profile->location);
+        }
+    }
+
+    function showHomepage()
+    {
+        if (!empty($this->profile->homepage)) {
+            $this->out->text(' ');
+            $aAttrs = $this->homepageAttributes();
+            $this->out->elementStart('a', $aAttrs);
+            $this->out->raw($this->highlight($this->profile->homepage));
+            $this->out->elementEnd('a');
+        }
+    }
+
+    function showBio()
+    {
+        if (!empty($this->profile->bio)) {
+            $this->out->elementStart('p', 'note');
+            $this->out->raw($this->highlight($this->profile->bio));
+            $this->out->elementEnd('p');
+        }
+    }
+
+    function showTags()
+    {
+        $user = common_current_user();
+        if (!empty($user)) {
+            if ($user->id == $this->profile->id) {
+                $tags = new SelftagsWidget($this->out, $user, $this->profile);
+                $tags->show();
+            } else if ($user->getProfile()->canTag($this->profile)) {
+                $tags = new PeopletagsWidget($this->out, $user, $this->profile);
+                $tags->show();
+            }
+        }
+    }
+
+    function endProfile()
+    {
+        $this->out->elementEnd('div');
+    }
+
+    function showActions()
+    {
+        $this->startActions();
+        if (Event::handle('StartProfileListItemActionElements', array($this))) {
+            $this->showSubscribeButton();
+            Event::handle('EndProfileListItemActionElements', array($this));
+        }
+        $this->endActions();
+    }
+
+    function startActions()
+    {
+        $this->out->elementStart('div', 'entity_actions');
+        $this->out->elementStart('ul');
+    }
+
+    function showSubscribeButton()
+    {
+        // Is this a logged-in user, looking at someone else's
+        // profile?
+
+        $user = common_current_user();
+
+        if (!empty($user) && $this->profile->id != $user->id) {
+            $this->out->elementStart('li', 'entity_subscribe');
+            if ($user->isSubscribed($this->profile)) {
+                $usf = new UnsubscribeForm($this->out, $this->profile);
+                $usf->show();
+            } else {
+                if (Event::handle('StartShowProfileListSubscribeButton', array($this))) {
+                    $sf = new SubscribeForm($this->out, $this->profile);
+                    $sf->show();
+                    Event::handle('EndShowProfileListSubscribeButton', array($this));
+                }
+            }
+            $this->out->elementEnd('li');
+        }
+    }
+
+    function endActions()
+    {
+        $this->out->elementEnd('ul');
+        $this->out->elementEnd('div');
+    }
+
+    function endItem()
+    {
+        $this->out->elementEnd('li');
+    }
+
+    function highlight($text)
+    {
+        return htmlspecialchars($text);
+    }
+
+    function linkAttributes()
+    {
+        return array('href' => $this->profile->profileurl,
+                     'class' => 'u-url',
+                     'rel' => 'contact');
+    }
+
+    function homepageAttributes()
+    {
+        return array('href' => $this->profile->homepage,
+                     'class' => 'u-url');
+    }
+}