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make uapplugin an abstract class

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This commit is contained in:
Evan Prodromou
2010-01-27 07:19:36 -05:00
parent 1758ed453b
commit 7c54591472
1 changed files with 105 additions and 94 deletions
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223
lib/uapplugin.php
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@@ -22,6 +22,7 @@
* @category Action
* @package StatusNet
* @author Sarven Capadisli <csarven@status.net>
* @author Evan Prodromou <evan@status.net>
* @copyright 2010 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/
@@ -32,145 +33,155 @@ if (!defined('STATUSNET') && !defined('LACONICA')) {
}
/**
* Abstract superclass for advertising plugins
*
* Plugins for showing ads should derive from this plugin.
*
* Outputs the following ad types (based on UAP):
*
* Medium Rectangle 300x250
* Rectangle 180x150
* Leaderboard 728x90
* Wide Skyscraper 160x600
*
* Any number of ad types can be used. Enable all using example:
* addPlugin('UAP', array(
* 'MediumRectangle' => '<script type="text/javascript">var foo = 1;</script>',
* 'Rectangle' => '<script type="text/javascript">var bar = 2;</script>',
* 'Leaderboard' => '<script type="text/javascript">var baz = 2;</script>',
* 'WideSkyscraper' => '<script type="text/javascript">var bbq = 4;</script>'
* )
* );
*
* @category Plugin
* @package StatusNet
* @author Sarven Capadisli <csarven@status.net>
* @author Evan Prodromou <evan@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
*/
class UAPPlugin extends Plugin
abstract class UAPPlugin extends Plugin
{
public $MediumRectangle = null;
public $Rectangle = null;
public $Leaderboard = null;
public $WideSkyscraper = null;
function __construct($uap = array())
{
$this->uap = $uap;
parent::__construct();
}
function onInitializePlugin()
{
foreach($this->uap as $key => $value) {
switch(strtolower($key)) {
case 'mediumrectangle': default:
$this->MediumRectangle = $value;
break;
case 'rectangle':
$this->Rectangle = $value;
break;
case 'leaderboard':
$this->Leaderboard = $value;
break;
case 'wideskyscraper':
$this->WideSkyscraper = $value;
break;
}
}
}
/**
* Output our dedicated stylesheet
*
* @param Action $action Action being shown
*
* @return boolean hook flag
*/
function onEndShowStatusNetStyles($action)
{
$action->cssLink(common_path('plugins/UAP/uap.css'),
null, 'screen, projection, tv');
// XXX: allow override by theme
$action->cssLink('css/uap.css', 'base', 'screen, projection, tv');
return true;
}
//MediumRectangle ad
/**
* Add a medium rectangle ad at the beginning of sidebar
*
* @param Action $action Action being shown
*
* @return boolean hook flag
*/
function onStartShowAside($action)
{
if (!$this->MediumRectangle) {
return true;
}
if (!is_null($this->mediumRectangle)) {
$this->showAd($action, array('id' => 'ad_medium-rectangle'),
$this->MediumRectangle);
$action->elementStart('div',
array('class' => 'ad_medium-rectangle ad'));
return true;
}
$this->showMediumRectangle($action);
/*
//Rectangle ad
function onEndShowSiteNotice($action)
{
if (!$this->Rectangle) {
return true;
}
$this->showAd($action, array('id' => 'ad_rectangle'),
$this->Rectangle);
return true;
}
*/
//Leaderboard and Rectangle ad
function onStartShowHeader($action)
{
if ($this->Leaderboard) {
$this->showAd($action, array('id' => 'ad_leaderboard'),
$this->Leaderboard);
}
if ($this->Rectangle) {
$this->showAd($action, array('id' => 'ad_rectangle'),
$this->Rectangle);
}
return true;
}
//WideSkyscraper ad
function onEndShowAside($action)
{
if (!$this->WideSkyscraper) {
return true;
}
$this->showAd($action, array('id' => 'ad_wide-skyscraper'),
$this->WideSkyscraper);
return true;
}
//Output ad container
function showAd($action, $attr=array(), $value)
{
$classes = ($attr['class']) ? $attr['class'].' ' : '';
$action->elementStart('div', array('id' => $attr['id'],
'class' => $classes.'ad'));
$action->raw($value);
$action->elementEnd('div');
}
function onPluginVersion(&$versions)
{
$versions[] = array('name' => 'UAP',
'version' => STATUSNET_VERSION,
'author' => 'Sarven Capadisli',
'homepage' => 'http://status.net/wiki/Plugin:UAP',
'rawdescription' =>
_m('Outputs ad placements based on Universal Ad Package'));
return true;
}
/**
* Add a leaderboard and/or rectangle in the header
*
* @param Action $action Action being shown
*
* @return boolean hook flag
*/
function onStartShowHeader($action)
{
if (!is_null($this->leaderboard)) {
$action->elementStart('div',
array('class' => 'ad_leaderboard ad'));
$this->showLeaderboard($action);
$action->elementEnd('div');
}
if (!is_null($this->rectangle)) {
$action->elementStart('div',
array('class' => 'ad_rectangle ad'));
$this->showRectangle($action);
$action->elementEnd('div');
}
return true;
}
/**
* Add a wide skyscraper after the aside
*
* @param Action $action Action being shown
*
* @return boolean hook flag
*/
function onEndShowAside($action)
{
if (!is_null($this->wideSkyscraper)) {
$action->elementStart('div',
array('class' => 'ad_wide-skyscraper ad'));
$this->showWideSkyscraper($action);
$action->elementEnd('div');
}
return true;
}
/**
* Show a medium rectangle ad
*
* @param Action $action Action being shown
*
* @return void
*/
abstract protected function showMediumRectangle($action);
/**
* Show a rectangle ad
*
* @param Action $action Action being shown
*
* @return void
*/
abstract protected function showRectangle($action);
/**
* Show a wide skyscraper ad
*
* @param Action $action Action being shown
*
* @return void
*/
abstract protected function showWideSkyscraper($action);
/**
* Show a leaderboard ad
*
* @param Action $action Action being shown
*
* @return void
*/
abstract protected function showLeaderboard($action);
}