<?php namespace HashOver;// Copyright (C) 2018-2021 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 directorychdir (realpath ('../../'));// Check if request is for JSONPif (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 API is disabled	$hashover->setup->apiCheck ('latest');	// Enable remote access	$hashover->setup->setupRemoteAccess ();	// Check if a page URL was given	if ($hashover->setup->getRequest ('url') !== false) {		// If so, set page URL from POST/GET data		$hashover->setup->setPageURL ('request');	} else {		// If not, set thread name from POST/GET data		$hashover->setup->setThreadName ('request');		// And set website from POST/GET data		$hashover->setup->setWebsite ('request');	}	// Load user settings	$hashover->setup->loadFrontendSettings ();	// Initiate and finalize comment processing	$hashover->initiate ();	$hashover->finalize ();	// Comments and statistics response array	$data = array ();	// Add locales to data	$data['locale'] = array (		'click-to-close'	=> $hashover->locale->text['click-to-close'],		'commenter-tip'		=> $hashover->locale->text['commenter-tip'],		'dislike'		=> $hashover->locale->text['dislike'],		'dislikes'		=> $hashover->locale->text['dislikes'],		'external-image-tip'	=> $hashover->locale->text['external-image-tip'],		'like'			=> $hashover->locale->text['like'],		'likes'			=> $hashover->locale->text['likes'],		'loading'		=> $hashover->locale->text['loading'],		'replies'		=> $hashover->locale->text['replies'],		'reply'			=> $hashover->locale->text['reply'],		'subscribed-tip'	=> $hashover->locale->text['subscribed-tip'],		'today'			=> $hashover->locale->text['date-today'],		'unsubscribed-tip'	=> $hashover->locale->text['unsubscribed-tip']	);	// Add setup information to data	$data['setup'] = array (		'allows-images'		=> $hashover->setup->allowsImages,		'appends-css'		=> $hashover->setup->appendsCss,		'default-name'		=> $hashover->setup->defaultName,		'device-type'		=> ($hashover->setup->isMobile === true) ? 'mobile' : 'desktop',		'image-extensions'	=> $hashover->setup->imageTypes,		'image-format'		=> $hashover->setup->imageFormat,		'image-placeholder'	=> $hashover->setup->getImagePath ('place-holder'),		'server-eol'		=> PHP_EOL,		'theme-css'		=> $hashover->setup->getThemePath ('latest.css'),		'user-is-logged-in'	=> $hashover->login->userIsLoggedIn,		'uses-markdown'		=> $hashover->setup->usesMarkdown	);	// Add UI HTML to data	$data['ui'] = array (		'comment-wrapper'	=> $hashover->ui->commentWrapper (),		'date-link'		=> $hashover->ui->dateLink (),		'dislike-count'		=> $hashover->ui->likeCount ('dislikes'),		'ip-span'		=> $hashover->ui->ipWrapper (),		'like-count'		=> $hashover->ui->likeCount ('likes'),		'name-link'		=> $hashover->ui->nameElement ('a'),		'name-span'		=> $hashover->ui->nameElement ('span'),		'name-wrapper'		=> $hashover->ui->nameWrapper (),		'reply-link'		=> $hashover->ui->formLink ('{href}', 'reply'),		'theme'			=> $hashover->templater->parseTheme ('latest.html'),		'thread-link'		=> $hashover->ui->threadLink (),		'user-avatar'		=> $hashover->ui->userAvatar ()	);	// Attempt to get comment thread from GET/POST data	$get_thread = $hashover->setup->threadName ?: 'auto';	// Check if we're getting metadata for a specific thread	if ($get_thread !== 'auto') {		// If so, attempt to read thread-specific latest comments metadata		$latest = $hashover->thread->data->readMeta ('latest-comments', $get_thread);	} else {		// If not, attempt to read global latest comments metadata		$latest = $hashover->thread->data->readMeta ('latest-comments', 'auto', true);	}	// Check if the latest comments read successfully	if ($latest !== false) {		// If so, reduce number of latest comments to configured limit		$latest = array_slice ($latest, 0, $hashover->setup->latestMax);	} else {		// If not, set to empty array		$latest = array ();	}	// Latest comments	$comments = array ();	// Run through the latest comments	foreach ($latest as $raw) {		// Get comment key		$key = $raw['comment'];		// Split comment key by dashes		$key_parts = explode ('-', $key);		// Attempt to read page information metadata		$page_info = $hashover->thread->data->readMeta ('page-info', $raw['thread']);		// Skip if we're missing metadata		if ($page_info === false) {			continue;		}		// Otherwise, parse comment		$comment = $hashover->commentParser->parse ($raw, $key, $key_parts);		// Merge comment with page metadata		$comment = array_merge ($page_info, $comment);		// Add comment to response array		$comments[] = $comment;	}	// HashOver instance information	$data['instance'] = array (		'comments' => array ('primary' => $comments),		'total-count' => count ($comments)	);	// 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');}