115 lines
3.0 KiB
PHP
115 lines
3.0 KiB
PHP
<?php if(!defined('APPLICATION')) exit();
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/* Copyright 2013 Zachary Doll */
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/**
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* This handles all the AJAX requests to actually react to user generated content.
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*
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* @since 1.0
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* @package Yaga
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*/
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class ReactController extends Gdn_Controller {
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/**
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* @var array These objects will be created on instantiation and available via
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* $this->ObjectName
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*/
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public $Uses = array('ActionModel', 'ReactionModel');
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/**
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* All requests to this controller must be made via JS.
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*
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* @throws PermissionException
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*/
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public function Initialize() {
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parent::Initialize();
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$this->Application = 'Yaga';
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if(!$this->Request->IsPostBack()) {
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throw PermissionException('Javascript');
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}
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}
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/**
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* This determines if the current user can react on this item with this action
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*
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* @param string $Type valid options are 'discussion', 'comment', and 'activity'
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* @param int $ID
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* @param int $ActionID
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* @throws Gdn_UserException
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*/
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public function Index($Type, $ID, $ActionID) {
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$Type = strtolower($Type);
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$Action = $this->ActionModel->GetByID($ActionID);
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// Make sure the action exists and the user is allowed to react
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if(!$Action) {
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throw new Gdn_UserException(T('Yaga.Action.Invalid'));
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}
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if(!Gdn::Session()->CheckPermission($Action->Permission)) {
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throw PermissionException();
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}
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$Item = null;
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$AnchorID = '#' . ucfirst($Type) . '_';
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$ItemOwnerID = 0;
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if(in_array($Type, array('discussion', 'comment'))) {
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$Item = GetRecord($Type, $ID);
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}
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else if($Type == 'activity') {
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$Model = new ActivityModel();
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$Item = $Model->GetID($ID, DATASET_TYPE_ARRAY);
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}
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else {
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$this->EventArguments = array(
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'TypeFound' => FALSE,
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'TargetType' => $Type,
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'TargetID' => $ID,
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'Item' => &$Item,
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'AnchorID' => &$AnchorID,
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'ItemOwnerID' => &$ItemOwnerID
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);
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$this->FireEvent('CustomType');
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if(!$this->EventArguments['TypeFound']) {
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throw new Gdn_UserException(T('Yaga.Action.InvalidTargetType'));
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}
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}
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if($Item) {
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$Anchor = $AnchorID . $ID;
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}
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else {
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throw new Gdn_UserException(T('Yaga.Action.InvalidTargetID'));
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}
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$UserID = Gdn::Session()->UserID;
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switch($Type) {
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case 'comment':
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case 'discussion':
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$ItemOwnerID = $Item['InsertUserID'];
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break;
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case 'activity':
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$ItemOwnerID = $Item['RegardingUserID'];
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break;
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default:
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break;
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}
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if($ItemOwnerID == $UserID) {
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throw new Gdn_UserException(T('Yaga.Error.ReactToOwn'));
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}
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// It has passed through the gauntlet
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$this->ReactionModel->Set($ID, $Type, $ItemOwnerID, $UserID, $ActionID);
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$this->JsonTarget($Anchor . ' .ReactMenu', RenderReactionList($ID, $Type), 'ReplaceWith');
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$this->JsonTarget($Anchor . ' .ReactionRecord', RenderReactionRecord($ID, $Type), 'ReplaceWith');
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// Don't render anything
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$this->Render('Blank', 'Utility', 'Dashboard');
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}
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}
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