Your IP : 216.73.216.182
<?php
/**
* @package Komento
* @copyright Copyright (C) Stack Ideas Sdn Bhd. All rights reserved.
* @license GNU/GPL, see LICENSE.php
* Komento is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
*/
defined('_JEXEC') or die('Unauthorized Access');
require_once(dirname(__FILE__) . '/base.php');
class KomentoMigratorJlexcomment extends KomentoMigratorBase
{
public $published;
public $migrateLikes;
public $component;
public function getComponentSelection()
{
$components = $this->getUniqueComponents();
$selection = [];
foreach ($components as $component) {
$selection[$component] = KT::loadApplication($component)->getComponentName();
}
return $selection;
}
public function getUniqueComponents()
{
$where = ' WHERE `object_group` IN (' . implode(',', $this->getSupportedComponents()) . ')';
$query = 'SELECT DISTINCT `object_group` FROM `#__jcomments`' . $where . ' ORDER BY `object_group`';
$this->db->setQuery($query);
return $this->db->loadResultArray();
}
public function getUniquePostId($objectGroup = '')
{
$query = 'SELECT DISTINCT `object_id` FROM `#__jcomments`';
$query .= ' WHERE ' . $this->db->namequote('object_group') . ' = ' . $this->db->quote($objectGroup);
$query .= ' ORDER BY `object_id`';
$this->db->setQuery($query);
return $this->db->loadResultArray();
}
public function migrate($publishState, $migrateLikes = false)
{
$this->migrateLikes = $migrateLikes;
// get the parent first
$options = [
'parent' => 0,
];
// First, we get the total comments to migrate
$total = $this->getTotalComments($options);
// add the limits
$options['limit'] = 50;
// get all comments from the specified itemid
$items = $this->getComments($options);
$balance = $total - count($items);
$status = '';
if (empty($items)) {
return $this->ajax->resolve(false, JText::_('COM_KT_MIGRATORS_NO_MIGRATED_ITEM'));
}
$break = 0;
foreach ($items as $jlexComment) {
$komentoInsertNode = false;
$this->component = 'com_' . $jlexComment->com_name;
if ($break === 0) {
$komentoInsertNode = $this->getKomentoInsertNode($jlexComment->created_time, $this->component, $jlexComment->com_id);
}
$base = 1;
if ($break === 0 && $komentoInsertNode) {
$base = $komentoInsertNode->lft;
$diff = 2;
$this->pushKomentoComment($base, $diff, $this->component, $jlexComment->com_id);
} else {
// all comments in EB are later than kmt comments
// set break == 1, this means all subsequent parents does not need to check insert node
$break = 1;
$komentoLatestComment = KT::model('comments')->getLatestComment($this->component, $jlexComment->com_id);
if ($komentoLatestComment) {
// get the last rgt in kmt and append EB comments
$base = $komentoLatestComment->rgt + 1;
}
}
// reset it to parent_id = 0 since this section is all parent comment
$jlexComment->parent = 0;
$jlexComment->depth = 0;
$jlexComment->lft = $base; // 1
$jlexComment->rgt = $base + 1; // 2
$this->published = $publishState == 'inherit' ? $jlexComment->published : $publishState;
// Process comment to use bbcode format
$jlexComment->comment = $this->processCommentContent($jlexComment->comment);
$kmtComment = $this->save($jlexComment);
if (!$kmtComment) {
return $this->ajax->fail('Saving Failed: Comment ID:' . $jlexComment->id);
}
if ($this->migrateLikes) {
if ($this->saveLikes($jlexComment->id, $kmtComment->id) === false) {
return $this->ajax->fail('savelikes:' . $jlexComment->id);
}
}
if ($this->saveChildren($jlexComment->id, $kmtComment->id, 0, $jlexComment->com_id) === false) {
return $this->ajax->fail('Saving Child Comment Failed:' . $jlexComment->id);
}
// Add this to migrators table
$this->addRecord('jlexcomment', $kmtComment->id, $jlexComment->id);
$status .= JText::sprintf('COM_KT_MIGRATOR_MIGRATED_COMMENTS', $jlexComment->id, $kmtComment->id) . '<br />';
}
$hasMore = false;
if ($balance) {
$hasMore = true;
}
return $this->ajax->resolve($hasMore, $status);
}
public function processCommentContent($comment)
{
// Replace <br> tag to nl
$comment = str_replace(array("<br>"), "\n", $comment);
// Replace those [youtube][/youtube] tag to [video]
$comment = str_replace(["[youtube]", "[/youtube]"], ["[video]", "[/video]"], $comment);
// Replace those <b>, </b> tag to [b]
$comment = str_replace(["<b>", "</b>"], ["[b]", "[/b]"], $comment);
$comment = str_replace(["<i>", "</i>"], ["[i]", "[/i]"], $comment);
$comment = str_replace(["<u>", "</u>"], ["[u]", "[/u]"], $comment);
return $comment;
}
public function processAttachment($jlexCommentId, $komentoId)
{
// get the file path
$query = 'SELECT * FROM `#__jlexcomment_media`';
$query .= ' WHERE ' . $this->db->namequote('comment_id') . ' = ' . $this->db->quote($jlexCommentId);
$this->db->setQuery($query);
$attachments = $this->db->loadObjectList();
if (!$attachments) {
return;
}
foreach ($attachments as $attachment) {
$fileItem = [];
$fileItem['type'] = $attachment->fileType;
$fileItem['size'] = $attachment->fileSize;
$fileItem['name'] = $attachment->fileName;
$fileItem['tmp_name'] = JPATH_ROOT . '/' . $attachment->path;
$file = KT::file();
$id = $file->upload($fileItem);
$state = $file->attach($id, $komentoId);
}
}
public function save($comment, $parentId = 0)
{
// Create a new comment object
$new['component'] = $this->component;
$new['cid'] = $comment->com_id;
$name = $comment->guest_name;
$email = $comment->guest_email;
// Load komento user
if ($comment->created_by) {
$user = KT::user($comment->created_by);
$name = $user->getName();
$email = $user->email;
}
$new['name'] = $name;
$new['email'] = $email;
$new['created'] = $comment->created_time;
$new['created_by'] = $comment->created_by;
$new['published'] = $this->published;
$new['parent_id'] = $parentId !== 0 ? $parentId : $comment->parent_id;
$new['depth'] = $comment->depth;
$new['lft'] = $comment->lft;
$new['rgt'] = $comment->rgt;
$new['ip'] = $comment->ip_address;
// Process stickers
$this->processStickers($comment);
// Process Mention
$this->processMentions($comment);
$new['comment'] = $comment->comment;
$kmtComment = KT::comment();
$kmtComment->bind($new, false, ['fromMigration' => true]);
$state = $kmtComment->save();
if (!$state) {
return false;
}
// process attachment
$this->processAttachment($comment->id, $kmtComment->id);
return $kmtComment;
}
public function processStickers(&$comment)
{
// get stickers used in the comment
$query = 'SELECT `sticker_id` FROM `#__jlexcomment`';
$query .= ' WHERE ' . $this->db->namequote('id') . ' = ' . $this->db->quote($comment->id);
$this->db->setQuery($query);
$sticker = $this->db->loadResult();
// Get sticker data
$query = 'SELECT * FROM `#__jlexcomment_sticker`';
$query .= ' WHERE ' . $this->db->namequote('id') . ' = ' . $this->db->quote($sticker);
$this->db->setQuery($query);
$sticker = $this->db->loadObject();
if ($sticker) {
$comment->comment = $comment->comment . ' [img]' . rtrim(JURI::root(), '/') . '/' . $sticker->path2file . '[/img] ';
}
}
public function processMentions(&$comment)
{
$extendedlatinPattern = "\\x{0c0}-\\x{0ff}\\x{100}-\\x{1ff}\\x{180}-\\x{27f}";
$arabicPattern = "\\x{600}-\\x{6FF}";
$pattern = '/{u-[0-9]+[\,]+[' . $extendedlatinPattern . $arabicPattern . 'A-Za-z0-9][' . $extendedlatinPattern . $arabicPattern . 'A-Za-z0-9_\-\.\s\,\&]+}/ui';
$text = $comment->comment;
$text = html_entity_decode($text);
preg_match_all($pattern, $text, $matches);
if (!isset($matches[0]) || !$matches[0]) {
return false;
}
$result = $matches[0];
$users = [];
foreach ($result as $mention) {
preg_match('/{u-[0-9]+\,(.*?)}/', $mention, $match);
if (!isset($matches[0]) || !$matches[0]) {
continue;
}
$search = array($match[0]);
$replace = '@' . $match[1] . '';
$text = str_ireplace($search, $replace, $text);
$comment->comment = $text;
}
}
/**
* Get total items need to be migrated
*
* @since 3.1
* @access public
*/
public function getTotalComments($options = [])
{
$query = 'SELECT COUNT(1) FROM `#__jlexcomment` AS a';
$query .= ' WHERE NOT EXISTS (';
$query .= ' SELECT `external_id` FROM `#__komento_migrators` AS b';
$query .= ' WHERE b.`external_id` = a.`id`';
$query .= ' AND b.`component` = ' . $this->db->Quote('jlexcomment');
$query .= ' )';
$query .= ' AND ' . $this->db->nameQuote('parent_id') . '=' . $this->db->Quote(0);
$this->db->setQuery($query);
$total = $this->db->loadResult();
return $total;
}
public function getComments($options = [])
{
$defaultOptions = [
'level' => 'all',
'object_group' => 'all',
'object_id' => 'all',
'thread_id' => 'all',
'parent' => 'all',
'limit' => 0
];
$options = KT::mergeOptions($defaultOptions, $options);
$query = 'SELECT a.*, c.`com_name`, c.`com_id` FROM `#__jlexcomment` as a';
$query .= ' INNER JOIN `#__jlexcomment_obj` as c on a.obj_id = c.id';
$query .= ' WHERE NOT EXISTS (';
$query .= ' SELECT `external_id` FROM `#__komento_migrators` AS b';
$query .= ' WHERE b.`external_id` = a.`id`';
$query .= ' AND b.`component` = ' . $this->db->Quote('jlexcomment');
$query .= ' )';
if ($options['level'] !== 'all') {
$query .= ' AND ' . $this->db->namequote('level') . ' = ' . $this->db->quote($options['level']);
}
if ($options['object_group'] !== 'all') {
$query .= ' AND object_group = ' . $this->db->quote($options['object_group']);
}
if ($options['object_id'] !== 'all') {
$query .= ' AND object_id = ' . $this->db->quote($options['object_id']);
}
if ($options['thread_id'] !== 'all') {
$query .= ' AND thread_id = ' . $this->db->quote($options['thread_id']);
}
if ($options['parent'] !== 'all') {
$query .= ' AND a.parent_id = ' . $this->db->quote($options['parent']);
}
$query .= ' ORDER BY a.created_time';
if (isset($options['limit']) && $options['limit']) {
$query .= ' LIMIT ' . $options['limit'];
}
$this->db->setQuery($query);
return $this->db->loadObjectList();
}
public function saveLikes($oldid, $newid)
{
// we process upvote first
$query = 'INSERT INTO `#__komento_actions` (type, comment_id, action_by, actioned)';
$query .= ' SELECT ' . $this->db->quote('likes') . ' AS type, ' . $this->db->quote($newid) . ' AS comment_id, `created_by`, `created_time` FROM `#__jlexcomment_vote`';
$query .= ' WHERE `point` = ' . $this->db->quote('1');
$query .= ' AND `comment_id` = ' . $this->db->quote($oldid);
$this->db->setQuery($query);
return $this->db->query();
// next is downvote
$query = 'INSERT INTO `#__komento_actions` (type, comment_id, action_by, actioned)';
$query .= ' SELECT ' . $this->db->quote('dislikes') . ' AS type, ' . $this->db->quote($newid) . ' AS comment_id, `created_by`, `created_time` FROM `#__jlexcomment_vote`';
$query .= ' WHERE `point` = ' . $this->db->quote('-1');
$query .= ' AND `comment_id` = ' . $this->db->quote($oldid);
$this->db->setQuery($query);
return $this->db->query();
}
public function saveChildren($oldid, $newid, $depth, $objId)
{
$depth++;
$options = [
'parent' => $oldid
];
$children = $this->getComments($options);
foreach ($children as $child) {
// populate child comment's lft rgt
$child = $this->populateChildBoundaries($child, $newid, $this->component, $objId);
$child->parent = $newid;
$child->depth = $depth;
// Process comment to use bbcode format
$child->comment = $this->processCommentContent($child->comment);
$kmtComment = $this->save($child, $newid);
if (!$kmtComment) {
return $this->ajax->fail('save:' . $child->id);
}
if ($this->migrateLikes) {
$state = $this->saveLikes($child->id, $kmtComment->id);
if (!$state) {
return $this->ajax->fail('savelikes:' . $child->id);
}
}
$state = $this->saveChildren($child->id, $kmtComment->id, $depth, $objId);
if (!$state) {
return $this->ajax->fail('savechildren:' . $child->id);
}
}
return true;
}
}