Version 4.0.13.1

system/Poll/Iterator.php

@@ -0,0 +1,69 @@
+<?php
+/**
+ * @brief		Poll Votes Filter Iterator
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @subpackage	
+ * @since		21 Aug 2014
+ * @version		SVN_VERSION_NUMBER
+ */
+
+namespace IPS\Poll;
+
+/* 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;
+}
+
+/**
+ * Poll Votes Filter Iterator
+ * @note	When we require PHP 5.4+ this can just be replaced with a CallbackFilterIterator
+ */
+class _Iterator extends \FilterIterator
+{
+	/**
+	 * @brief	Question
+	 */
+	protected $question;
+	
+	/**
+	 * @brief	Option
+	 */
+	protected $option;
+	
+	/**
+	 * Constructor
+	 *
+	 * @param	\IPS\Patterns\ActiveRecordIterator	$iterator	Iterator
+	 * @param	int|null							$question	Question
+	 * @param	int|null							$option		Option
+	 * @return	void
+	 */
+	public function __construct( \IPS\Patterns\ActiveRecordIterator $iterator, $question=NULL, $option=NULL )
+	{
+		$this->question	= $question;
+		$this->option	= $option;
+		return parent::__construct( $iterator );
+	}
+	
+	/**
+	 * Does this rule apply?
+	 *
+	 * @return	void
+	 */
+	public function accept()
+	{	
+		$row = $this->getInnerIterator()->current();
+		
+		if ( is_array( $row->member_choices[ $this->question ] ) )
+		{
+			return (bool) in_array( $this->option, $row->member_choices[ $this->question ] );
+		}
+		
+		return $row->member_choices[ $this->question ] === $this->option;
+	}
+}