<?php namespace HashOver;

// Copyright (C) 2018-2019 Jacob Barkdull
// This file is part of HashOver.
//
// HashOver is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// HashOver is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with HashOver. If not, see <http://www.gnu.org/licenses/>.


// Change to the HashOver directory
chdir (realpath ('../../'));

// Check if request is for JSONP
if (isset ($_GET['jsonp'])) {
// If so, setup HashOver for JavaScript
require ('backend/javascript-setup.php');
} else {
// If not, setup HashOver for JSON
require ('backend/json-setup.php');
}

try {
// Instantiate HashOver class
$hashover = new \HashOver ('json');

// Throw exception if requested by remote server
$hashover->setup->refererCheck ();

// Set page URL from POST/GET data
$hashover->setup->setPageURL ('request');

// Load user settings
$hashover->setup->loadFrontendSettings ();

// Initiate and finalize comment processing
$hashover->initiate ();
$hashover->finalize ();

// Count response array
$data = array (
'primary-count' => $hashover->thread->primaryCount - 1,
'total-count' => $hashover->thread->totalCount - 1
);

// Check if there are any comments
if ($hashover->thread->totalCount > 1) {
// If so, set the count link text to the comment count
$data['link-text'] = $hashover->getCommentCount ();
} else {
// If not, set the count link text to "Post Comment"
$data['link-text'] = $hashover->locale->text['post-button'];
}

// Generate statistics
$hashover->statistics->executionEnd ();

// HashOver statistics
$data['statistics'] = array (
'execution-time' => $hashover->statistics->executionTime,
'script-memory' => $hashover->statistics->scriptMemory,
'system-memory' => $hashover->statistics->systemMemory
);

// Encode JSON data
echo Misc::jsonData ($data);

} catch (\
Exception $error) {
echo Misc::displayException ($error, 'json');
}