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<?php namespace HashOver;
// Copyright (C) 2010-2018 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/>.
// Parse comments and create deleted comment note
class CommentParser
{
public $setup;
public $login;
public $locale;
public $avatars;
public $cookies;
protected $dateIntervalLocales;
protected $todayLocale;
protected $currentDateTime;
public function __construct (Setup $setup)
{
$this->setup = $setup;
$this->login = new Login ($setup);
$this->locale = new Locale ($setup);
$this->avatars = new Avatars ($setup);
$this->cookies = new Cookies ($setup);
$this->currentDateTime = new \DateTime (date('Y-m-d'));
$this->dateIntervalLocales = array (
'y' => $this->locale->text['date-years'],
'm' => $this->locale->text['date-months'],
'd' => $this->locale->text['date-days']
);
$this->todayLocale = $this->locale->text['date-today'];
$this->dateTimeLocale = $this->locale->text['date-time'];
}
// Parse comment files
public function parse (array $comment, $key, $key_parts, $popular = false)
{
$micro_date = 0;
$output = array ();
// Get micro time of comment post date
if (!empty ($comment['date'])) {
$micro_date = strtotime ($comment['date']);
}
// Generate permalink
if (count ($key_parts) > 1) {
$output['permalink'] = 'c' . str_replace ('-', 'r', $key);
} else {
$output['permalink'] = 'c' . $key;
}
// Append "-pop" to end of permalink if popular comment
if ($popular === true) {
$output['permalink'] .= '-pop';
}
// Check if short dates are enabled
if ($this->setup->usesShortDates === true) {
// If so, get DateTime from comment
$comment_datetime = new \DateTime (date ('Y-m-d', $micro_date));
// Get the difference between today's date and the comment post date
$interval = $comment_datetime->diff ($this->currentDateTime);
// And attempt to get a day, month, or year interval
foreach ($this->dateIntervalLocales as $i => $date_locale) {
if ($interval->$i > 0) {
$date_plural = ($interval->$i !== 1);
$comment_date = sprintf ($date_locale[$date_plural], $interval->$i);
break;
}
}
// Otherwise, use today locale
if (empty ($comment_date)) {
$comment_time = date ($this->setup->timeFormat, $micro_date);
$comment_date = sprintf ($this->todayLocale, $comment_time);
}
} else {
// If not, use configurable date and time locale
$comment_date = date ($this->dateTimeLocale, $micro_date);
}
// Add name to output
if (!empty ($comment['name'])) {
$output['name'] = $comment['name'];
}
// Get avatar icons
if ($this->setup->iconMode !== 'none') {
if ($this->setup->iconMode === 'image') {
// Get MD5 hash for Gravatar
$hash = !empty ($comment['email_hash']) ? $comment['email_hash'] : '';
$output['avatar'] = $this->avatars->getGravatar ($hash);
} else {
$output['avatar'] = end ($key_parts);
}
}
// Add website URL to output
if (!empty ($comment['website'])) {
$output['website'] = $comment['website'];
}
// Output whether commenter receives notifications
if (!empty ($comment['email']) and !empty ($comment['notifications'])) {
if ($comment['notifications'] === 'yes') {
$output['subscribed'] = true;
}
}
// Add number of likes to output
if (!empty ($comment['likes'])) {
$output['likes'] =(int) $comment['likes'];
}
// If enabled, add number of dislikes to output
if ($this->setup->allowsDislikes === true) {
if (!empty ($comment['dislikes'])) {
$output['dislikes'] =(int) $comment['dislikes'];
}
}
// Check if the user is logged in
if ($this->login->userIsLoggedIn === true and !empty ($comment['login_id'])) {
// If so, check this comment belongs to logged in user
if ($this->login->loginHash === $comment['login_id']) {
$output['user-owned'] = true;
// Check if the comment is editable
if (!empty ($comment['password'])) {
$output['editable'] = true;
}
}
}
// Admin is allowed to edit every comment
if ($this->login->userIsAdmin === true) {
$output['editable'] = true;
}
// Create like cookie hash
$like_hash = md5 ($this->setup->domain . $this->setup->threadName . '/' . $key);
// Get like cookie
$like_cookie = $this->cookies->getValue ($like_hash);
// Check if comment has been liked or disliked
if ($like_cookie !== null) {
switch ($like_cookie) {
case 'liked': {
$output['liked'] = true;
break;
}
case 'disliked': {
if ($this->setup->allowsDislikes === true) {
$output['disliked'] = true;
}
break;
}
}
}
// Add comment date to output
$output['date'] =(string) $comment_date;
if (!empty ($comment['status'])) {
$status = $comment['status'];
// Check if comment has a status other than approved
if ($status !== 'approved') {
// If so, add comment status to output
$output['status'] =(string) $status;
// And add status text to output
$output['status-text'] = mb_strtolower ($this->locale->text[$status . '-name']);
}
}
// Add comment date as Unix timestamp to output
$output['sort-date'] =(int) $micro_date;
// Add comment body to output
$output['body'] =(string) $comment['body'];
return $output;
}
// Function for adding notices to output
public function notice ($type, $key, &$last_date)
{
$output = array ();
$output['title'] = $this->locale->text[$type . '-name'];
$last_date++;
if ($this->setup->iconMode !== 'none') {
$output['avatar'] = $this->setup->getImagePath ($type . '-icon');
}
$output['permalink'] = 'c' . str_replace ('-', 'r', $key);
$output['notice'] = $this->locale->text[$type . '-note'];
$output['notice-class'] = 'hashover-' . $type;
$output['sort-date'] =(int) $last_date;
return $output;
}
}
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