Version 4.5.0

system/Poll/Api/GraphQL/PollMutator.php

@@ -0,0 +1,81 @@
+<?php
+/**
+ * @brief		Base mutator class for polls
+ * @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		8 Dec 2018
+ */
+
+namespace IPS\Poll\Api\GraphQL;
+
+/* 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;
+}
+
+/**
+ * @brief	Base mutator class for polls
+ */
+class _PollMutator
+{
+	/**
+	 * Vote in a poll
+	 *
+	 * @param 	\IPS\Poll 				$poll 			Poll reference
+	 * @return	void
+	 */
+	protected function _vote( $poll, $votes )
+	{
+		if( !$poll instanceof \IPS\Poll )
+		{
+			throw new \IPS\Api\GraphQL\SafeException( 'INVALID_POLL', 'GQL/0007/1', 403 );
+		}
+
+		if( !$poll->canVote() )
+		{
+			throw new \IPS\Api\GraphQL\SafeException( 'CANNOT_VOTE', 'GQL/0007/2', 403 );
+		}
+
+		// A null vote is viewing the results and forfeiting the ability to vote again
+		if( $votes === NULL || !\count( $votes ) )
+		{
+			$vote = \IPS\Poll\Vote::fromForm( NULL );
+		}
+		else
+		{
+			$voteAsForm = array();
+
+			// Rebuild the vote array to match form input
+			foreach( $votes as $vote )
+			{
+				if( \is_array( $vote['choices'] ) )
+				{
+					if( \count( $vote['choices'] ) === 1 )
+					{
+						// When coming from a form we save this as a string without typecasting first, so replicating here for consistency
+						$choice = (string) \intval( $vote['choices'][0] );
+					}
+					else
+					{
+						$choice = $vote['choices'];
+					}
+				}
+				else
+				{
+					// When coming from a form we save this as a string without typecasting first, so replicating here for consistency
+					$choice = (string) \intval( $vote['choices'] );
+				}
+
+				$voteAsForm[ $vote['id'] ] = $choice;
+			}
+
+			$vote = \IPS\Poll\Vote::fromForm( $voteAsForm );	
+		}
+
+		$poll->addVote( $vote, \IPS\Member::loggedIn() );
+	}
+}