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-rw-r--r--actions/peopletag.php126
1 files changed, 91 insertions, 35 deletions
diff --git a/actions/peopletag.php b/actions/peopletag.php
index 3578c53fd..6b1e34f1a 100644
--- a/actions/peopletag.php
+++ b/actions/peopletag.php
@@ -1,9 +1,12 @@
<?php
-/*
- * Laconica - a distributed open-source microblogging tool
- * Copyright (C) 2008, Controlez-Vous, Inc.
+/**
+ * Laconica, the distributed open-source microblogging tool
*
- * This program is free software: you can redistribute it and/or modify
+ * Action for showing profiles self-tagged with a given tag
+ *
+ * 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.
@@ -15,78 +18,131 @@
*
* 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 Action
+ * @package Laconica
+ * @author Evan Prodromou <evan@controlyourself.ca>
+ * @author Zach Copley <zach@controlyourself.ca>
+ * @copyright 2009 Control Yourself, Inc.
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://laconi.ca/
*/
-if (!defined('LACONICA')) { exit(1); }
+if (!defined('LACONICA')) {
+ exit(1);
+}
require_once INSTALLDIR.'/lib/profilelist.php';
+/**
+ * This class outputs a paginated list of profiles self-tagged with a given tag
+ *
+ * @category Output
+ * @package Laconica
+ * @author Evan Prodromou <evan@controlyourself.ca>
+ * @author Zach Copley <zach@controlyourself.ca>
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://laconi.ca/
+ *
+ * @see Action
+ */
+
class PeopletagAction extends Action
{
-
- var $tag = null;
+
+ var $tag = null;
var $page = null;
-
- function handle($args)
+
+ /**
+ * For initializing members of the class.
+ *
+ * @param array $argarray misc. arguments
+ *
+ * @return boolean true
+ */
+ function prepare($argarray)
{
- parent::handle($args);
-
- parent::prepare($args);
+ parent::prepare($argarray);
$this->tag = $this->trimmed('tag');
if (!common_valid_profile_tag($this->tag)) {
- $this->clientError(sprintf(_('Not a valid people tag: %s'), $this->tag));
+ $this->clientError(sprintf(_('Not a valid people tag: %s'),
+ $this->tag));
return;
}
- $this->page = $this->trimmed('page');
+ $this->page = ($this->arg('page')) ? $this->arg('page') : 1;
- if (!$this->page) {
- $this->page = 1;
- }
-
+ common_set_returnto($this->selfUrl());
+
+ return true;
+ }
+
+ /**
+ * Handler method
+ *
+ * @param array $argarray is ignored since it's now passed in in prepare()
+ *
+ * @return boolean is read only action?
+ */
+ function handle($argarray)
+ {
+ parent::handle($argarray);
$this->showPage();
}
-
+
+ /**
+ * Whips up a query to get a list of profiles based on the provided
+ * people tag and page, initalizes a ProfileList widget, and displays
+ * it to the user.
+ *
+ * @return nothing
+ */
function showContent()
{
-
+
$profile = new Profile();
- $offset = ($page-1)*PROFILES_PER_PAGE;
- $limit = PROFILES_PER_PAGE + 1;
-
- if (common_config('db','type') == 'pgsql') {
+ $offset = ($this->page - 1) * PROFILES_PER_PAGE;
+ $limit = PROFILES_PER_PAGE + 1;
+
+ if (common_config('db', 'type') == 'pgsql') {
$lim = ' LIMIT ' . $limit . ' OFFSET ' . $offset;
} else {
$lim = ' LIMIT ' . $offset . ', ' . $limit;
}
- # XXX: memcached this
-
+ // XXX: memcached this
+
$qry = 'SELECT profile.* ' .
'FROM profile JOIN profile_tag ' .
'ON profile.id = profile_tag.tagger ' .
'WHERE profile_tag.tagger = profile_tag.tagged ' .
'AND tag = "%s" ' .
- 'ORDER BY profile_tag.modified DESC';
-
+ 'ORDER BY profile_tag.modified DESC%s';
+
$profile->query(sprintf($qry, $this->tag, $lim));
- $pl = new ProfileList($profile, null, $this);
+ $pl = new ProfileList($profile, null, $this);
$cnt = $pl->show();
-
+
$this->pagination($this->page > 1,
$cnt > PROFILES_PER_PAGE,
$this->page,
- $this->trimmed('action'),
+ 'peopletag',
array('tag' => $this->tag));
}
-
- function title()
+
+ /**
+ * Returns the page title
+ *
+ * @return string page title
+ */
+ function title()
{
- return sprintf( _('Users self-tagged with %s - page %d'), $this->tag, $this->page);
+ return sprintf(_('Users self-tagged with %s - page %d'),
+ $this->tag, $this->page);
}
-
+
}