factor out similarities in subscriptions and subscribers

darcs-hash:20080618171313-84dde-3389db1f5110d3f47cd5a4ef17f6a7fc0fcf3b44.gz

1 files changed, 130 insertions, 0 deletions

diff --git a/lib/gallery.php b/lib/gallery.php
new file mode 100644
index 000000000..6d21b8310
--- /dev/null
+++ b/lib/gallery.php
@@ -0,0 +1,130 @@
+<?php
+/*
+ * Laconica - a distributed open-source microblogging tool
+ * Copyright (C) 2008, Controlez-Vous, Inc.
+ *
+ * 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/>.
+ */
+
+if (!defined('LACONICA')) { exit(1); }
+
+define('AVATARS_PER_ROW', 8);
+define('AVATARS_PER_PAGE', 80);
+
+class GalleryAction extends Action {
+
+	function handle($args) {
+		parent::handle($args);
+		$nickname = $this->arg('nickname');
+		$profile = Profile::staticGet('nickname', $nickname);
+		if (!$profile) {
+			$this->no_such_user();
+			return;
+		}
+		$user = User::staticGet($profile->id);
+		if (!$user) {
+			$this->no_such_user();
+			return;
+		}
+		$page = $this->arg('page') || 1;
+		common_show_header($profile->nickname . ": " . $this->gallery_type(),
+						   NULL, $profile,
+						   array($this, 'show_top'));
+		$this->show_gallery($profile, $page);
+		common_show_footer();
+	}
+
+	function no_such_user() {
+		$this->client_error(_t('No such user.'));
+	}
+	
+	function show_top($profile) {
+		common_element('p', 'instructions',
+					   $this->get_instructions($profile));
+	}
+	
+	function show_gallery($profile, $page) {
+
+		$subs = new Subscription();
+		
+		$this->define_subs($subs, $profile);
+		
+		$subs->orderBy('created DESC');
+
+		# We ask for an extra one to know if we need to do another page
+
+		$subs->limit((($page-1)*AVATARS_PER_PAGE), AVATARS_PER_PAGE + 1);
+
+		$subs_count = $subs->find();
+
+		common_element_start('div', $this->div_class());
+
+		$idx = 0;
+
+		while ($subs->fetch()) {
+			
+			$idx++;
+
+			$other = Profile::staticGet($subs->subscribed);
+			
+			common_element_start('a', array('title' => ($other->fullname) ?
+											$other->fullname :
+											$other->nickname,
+											'href' => $other->profileurl,
+											'class' => 'subscription'));
+			$avatar = $other->getAvatar(AVATAR_STREAM_SIZE);
+			common_element('img', 
+						   array('src' => 
+								 (($avatar) ? $avatar->url : 
+								  common_default_avatar(AVATAR_STREAM_SIZE)),
+								 'width' => AVATAR_STREAM_SIZE,
+								 'height' => AVATAR_STREAM_SIZE,
+								 'class' => 'avatar stream',
+								 'alt' => ($other->fullname) ?
+								 $other->fullname :
+								 $other->nickname));
+			common_element_end('a');
+
+			# XXX: subscribe form here
+
+			if ($idx == AVATARS_PER_PAGE) {
+				break;
+			}
+		}
+
+		common_element_end('div');
+		
+		common_pagination($page > 1, 
+						  $subs_count > AVATARS_PER_PAGE,
+						  $page, 
+						  $this->trimmed('action'), 
+						  array('nickname' => $profile->nickname));
+	}
+	
+	function gallery_type() {
+		return NULL;
+	}
+
+	function get_instructions(&$profile) {
+		return NULL;
+	}
+
+	function define_subs(&$subs, &$profile) {
+		return;
+	}
+	
+	function div_class() {
+		return '';
+	}
+}
\ No newline at end of file