<?php
/**
* @brief Google +1 share link
* @author <a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
* @copyright (c) Invision Power Services, Inc.
* @license https://www.invisioncommunity.com/legal/standards/
* @package Invision Community
* @since 11 Sept 2013
* @see <a href='https://developers.google.com/+/web/+1button/'>Google +1 button documentation</a>
*/
namespace IPS\Content\ShareServices;
/* To prevent PHP errors (extending class does not exist) revealing path */
if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
{
header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
exit;
}
/**
* Google +1 share link
*/
class _Googleplusone
{
/**
* @brief URL to the content item
*/
protected $url = NULL;
/**
* @brief Title of the content item
*/
protected $title = NULL;
/**
* Constructor
*
* @param \IPS\Http\Url $url URL to the content [optional - if omitted, some services will figure out on their own]
* @param string $title Default text for the content, usually the title [optional - if omitted, some services will figure out on their own]
* @return void
*/
public function __construct( \IPS\Http\Url $url=NULL, $title=NULL )
{
$this->url = $url;
$this->title = $title;
}
/**
* Determine whether the logged in user has the ability to autoshare
*
* @return boolean
*/
public static function canAutoshare()
{
return false;
}
/**
* Add any additional form elements to the configuration form. These must be setting keys that the service configuration form can save as a setting.
*
* @param \IPS\Helpers\Form $form Configuration form for this service
* @return void
*/
public static function modifyForm( \IPS\Helpers\Form &$form )
{
}
/**
* Return the HTML code to show the share link
*
* @return string
* @note Google +1 automatically determines title/description based on page microdata
* @see <a href='https://developers.google.com/+/web/snippet/'>Snippet documentation</a>
*/
public function __toString()
{
return \IPS\Theme::i()->getTemplate( 'sharelinks', 'core' )->google( urlencode( $this->url ) );
}
}