<?php
    /**
     * @copyright (C) 2013 iJoomla, Inc. - All rights reserved.
     * @license GNU General Public License, version 2 (http://www.gnu.org/licenses/gpl-2.0.html)
     * @author iJoomla.com <webmaster@ijoomla.com>
     * @url https://www.jomsocial.com/license-agreement
     * The PHP code portions are distributed under the GPL license. If not otherwise stated, all images, manuals, cascading style sheets, and included JavaScript *are NOT GPL, and are released under the IJOOMLA Proprietary Use License v1.0
     * More info at https://www.jomsocial.com/license-agreement
     */

// no direct access
    defined('_JEXEC') or die('Restricted access');

    require_once(JPATH_ROOT . '/components/com_community/libraries/core.php');
    if (JFile::exists(JPATH_ADMINISTRATOR . '/components/com_kunena/libraries/api.php')) {
        require_once(JPATH_ADMINISTRATOR . '/components/com_kunena/libraries/api.php');
    }
    if (!class_exists('plgCommunityMyKunenaPosts')) {
        class plgCommunityMyKunenaPosts extends CApplications
        {
            var $name = "My on Kunena";
            var $_name = 'Kunena';
            var $_path = '';

            var $db_prefix = "fb";

            function __construct(& $subject, $config)
            {
                //from Kunena v1.6.3, table prefix has been changed
                $db = JFactory::getDBO();
                $sql = 'show tables like ' . $db->Quote('%_kunena_users');

                $db->setQuery($sql);
                $userTable = $db->loadObject();

                if ($userTable) {
                    $this->db_prefix = "kunena";
                }

                parent::__construct($subject, $config);
            }

            function onProfileDisplay()
            {
                JPlugin::loadLanguage('plg_community_kunena', JPATH_ADMINISTRATOR);

                $files = JPATH_ROOT . '/components/com_kunena/class.kunena.php';

                // for the newest kunena version
                $files2 = JPATH_ROOT . '/components/com_kunena/kunena.php';

                if (JFile::exists($files) || JFile::exists($files2)) {

                    $config = CFactory::getConfig();

                    /*
                    if (!$config->get('enablegroups')) {
                        return JText::_('PLG_KUNENA_GROUP_DISABLED');
                    }*/


                    $uri = JURI::base();

                    $document = JFactory::getDocument();
                    // Attach CSS
                    //$css		= JURI::base() . 'plugins/community/kunena/style.css';
                    //$document->addStyleSheet($css);
                    $css = 'plugins/community/mykunenaposts/mykunenaposts/';
                    CFactory::attach('style.css', 'css', $css);
                    //CFactory::load('helpers', 'time');

                    $groupsModel = CFactory::getModel('groups');
                    $avatarModel = CFactory::getModel('avatar');

                    $user = CFactory::getRequestUser();
                    $userName = $user->getDisplayName();

                    $groups = $groupsModel->getGroups($user->id);

                    $my = JFactory::getUser();

                    $username = $this->params->get('username');
                    $password = $this->params->get('password');

                    $db = JFactory::getDBO();
                    // Get forum user info:

                    $sql = 'SELECT a.*, b.* FROM ' . $db->quoteName('#__' . $this->db_prefix . '_users') . ' as a '
                        . 'LEFT JOIN ' . $db->quoteName('#__users') . ' AS b on b.' . $db->quoteName('id') . '=a.' . $db->quoteName('userid')
                        . 'WHERE a.' . $db->quoteName('userid') . '=' . $db->Quote($user->id);

                    $db->setQuery($sql);

                    $userinfo = $db->loadObject();

                    if ($userinfo) {
                        $usr_info = 1;
                        //print_r($userinfo);
                        $maxPost = intval($userinfo->posts);

                        // Get latest forum topics
                        // Search only within allowed group
                        $query = 'SELECT b.' . $db->quoteName('group_id') . ' as gid'
                            . ' FROM ' . $db->quoteName('#__users') . ' as a, '
                            . $db->quoteName('#__user_usergroup_map') . ' as b'
                            . ' WHERE a.' . $db->quoteName('id') . '= b.' . $db->quoteName('user_id')
                            . ' AND a.' . $db->quoteName('id') . '=' . $db->Quote($my->id);

                        $db->setQuery($query);
                        $db->execute();

                        $dse_groupid = $db->loadObjectList();

                        if (count($dse_groupid)) {
                            $group_id = $dse_groupid[0]->gid;
                        } else {
                            $group_id = 0;
                        }

                        $maxCount = $this->params->get('count', 5);
                        $query = 'SELECT a.* , b.' . $db->quoteName('id') . ' as category, b.' . $db->quoteName('name') . ' as catname, c.' . $db->quoteName('hits') . ' AS threadhits'
                            . ' FROM ' . $db->quoteName('#__' . $this->db_prefix . '_messages') . ' AS a LEFT JOIN ' . $db->quoteName('#__' . $this->db_prefix . '_categories') . ' AS b ON a.' . $db->quoteName('catid') . ' = b.' . $db->quoteName('id') . ' LEFT JOIN ' . $db->quoteName('#__' . $this->db_prefix . '_messages') . ' AS c ON a.' . $db->quoteName('thread') . ' = c.' . $db->quoteName('id') . ' LEFT JOIN ' . $db->quoteName('#__' . $this->db_prefix . '_messages_text') . ' AS d ON a.' . $db->quoteName('id') . '= d.' . $db->quoteName('mesid') 
                            . ' WHERE a.' . $db->quoteName('hold') . '        = ' . $db->Quote('0')
                            . ' AND b.' . $db->quoteName('published') . '   = ' . $db->Quote('1')
                            . ' AND a.' . $db->quoteName('userid') . '      =' . $db->Quote($user->id)
                            . ' AND (b.' . $db->quoteName('pub_access') . ' <=' . $db->Quote($group_id) . ')'
                            . ' ORDER BY ' . $db->quoteName('time') . ' DESC'
                            . ' LIMIT 0, ' . $maxCount;

                        $db->setQuery($query);

                        $items = $db->loadObjectList();
                    } else {
                        $usr_info = 0;
                        $userId = "";
                        $userName = "";
                        $items = "";
                    }

                    $fbItemid = '&amp;Itemid=' . $this->getItemid();

                    $mainframe = JFactory::getApplication();
                    $caching = $this->params->get('cache', 1);

                    if ($caching) {
                        $caching = $mainframe->getCfg('caching');
                    }

                    $cache = JFactory::getCache('plgCommunityMyKunenaPosts');
                    $cache->setCaching($caching);

                    $callback = array('plgCommunityMyKunenaPosts', '_getKunenaHTML');
                    $content = $cache->get($callback, array($usr_info, $user->id, $userName, $items, $fbItemid));
                } else {

                    $content = "<div>" . JText::_('PLG_KUNENA_NOT_INSTALLED') . "</div>";
                }

                return $content;
            }

            static public function _getKunenaHTML($usr_info, $userId, $userName, $items, $fbItemid)
            {
                ob_start();

                if ($usr_info) {
                    if (!empty($items)) {
                        ?>
                        <div id="applications-kunena">
                            <?php
                                foreach ($items as $item) {
                                    $fbURL = JRoute::_("index.php?option=com_kunena&view=topic&" . $fbItemid . "&catid=" . $item->catid . "&id=" . $item->thread . "#" . $item->id);
                                    $fbCatURL = JRoute::_("index.php?option=com_kunena&view=category&" . $fbItemid . "&catid=" . $item->catid);
                                    $postDate = new JDate($item->time);
                                    ?>
                                    <div class="apps-item">
                                        <b>
                                            <a href="<?php echo $fbURL; ?>"
                                               class="apps-headline"><?php echo stripslashes($item->subject); ?></a>
                                        </b>
                                        <?php echo JText::_('PLG_KUNENA_IN') ?>
                                        <a href="<?php echo $fbCatURL; ?>"><?php echo $item->catname; ?></a>
                                        <?php echo JText::_('PLG_KUNENA_ON') ?>
                                        <?php echo CTimeHelper::timeLapse($postDate, false); ?>
                                    </div>
                                <?php
                                }
                            ?>
                        </div>
                    <?php
                    } else {
                        ?>
                        <div class="icon-nopost">
                            <img src="<?php echo JURI::base(); ?>plugins/community/mykunenaposts/mykunenaposts/no-post.gif" alt=""/>
                        </div>
                        <div class="content-nopost">
                            <?php echo $userName . ' ' . JText::_('PLG_KUNENA_NO_DISCUSSION_JOIN'); ?>
                        </div>
                    <?php
                    }
                } else {
                    ?>
                    <div class="icon-nopost">
                        <img src="<?php echo JURI::base(); ?>plugins/community/kunena/kunena/no-post.gif" alt=""/>
                    </div>
                    <div class="content-nopost">
                        <?php echo JText::_('PLG_KUNENA_NO_FORUM_POST'); ?>
                    </div>
                <?php
                }

                $contents = ob_get_contents();
                ob_end_clean();
                return $contents;
            }

            /**
             * Return itemid for Kunena
             */
            static public function getItemid()
            {
                $db = JFactory::getDBO();
                $Itemid = 0;
                if (!defined("FB_FB_ITEMID")) {
                    if ($Itemid < 1) {
                        $db->setQuery('SELECT ' . $db->quoteName('id')
                            . ' FROM ' . $db->quoteName('#__menu')
                            . ' WHERE ' . $db->quoteName('link') . ' = ' . $db->Quote('index.php?option=com_kunena')
                            . ' AND ' . $db->quoteName('published') . ' = ' . $db->Quote('1'));
                        $Itemid = $db->loadResult();

                        if ($Itemid < 1) {
                            $Itemid = 0;
                        }
                    }
                } else {
                    $Itemid = FB_FB_ITEMID;
                }

                return $Itemid;
            }

            /**
             * Return path to topic emoticons
             * Sadly, for now, we will only return default, emoticons
             */
            static public function getTopicImoticon(&$item)
            {
                $version = 1.5;
                if (class_exists('Kunena')) {
                    $version = Kunena::version();
                }

                $emoticonPath = '';
                if (!defined('JB_URLEMOTIONSPATH')) {
                    if ($version < '1.6.0') {
                        $emoticonPath = JURI::base() . 'components/com_kunena/template/default/images/english/emoticons/';
                    } else {
                        $emoticonPath = JURI::base() . 'components/com_kunena/template/default/images/icons/';
                    }
                } else {
                    $emoticonPath = JB_URLEMOTIONSPATH;
                }

                // Emotions
                $topic_emoticons = array();
                if ($version < '1.6.0') {

                    $topic_emoticons[0] = $emoticonPath . 'default.gif';
                    $topic_emoticons[1] = $emoticonPath . 'exclam.gif';
                    $topic_emoticons[2] = $emoticonPath . 'question.gif';
                    $topic_emoticons[3] = $emoticonPath . 'arrow.gif';
                    $topic_emoticons[4] = $emoticonPath . 'love.gif';
                    $topic_emoticons[5] = $emoticonPath . 'grin.gif';
                    $topic_emoticons[6] = $emoticonPath . 'shock.gif';
                    $topic_emoticons[7] = $emoticonPath . 'smile.gif';

                } else {
                    $topic_emoticons[0] = $emoticonPath . 'topic-default.png';
                    $topic_emoticons[1] = $emoticonPath . 'topic-exclam.png';
                    $topic_emoticons[2] = $emoticonPath . 'topic-question.png';
                    $topic_emoticons[3] = $emoticonPath . 'topic-arrow.png';
                    $topic_emoticons[4] = $emoticonPath . 'topic-love.png';
                    $topic_emoticons[5] = $emoticonPath . 'topic-grin.png';
                    $topic_emoticons[6] = $emoticonPath . 'topic-shock.png';
                    $topic_emoticons[7] = $emoticonPath . 'topic-smile.png';
                }
                return $topic_emoticons[$item->topic_emoticon];
            }

            public function onCommunityStreamRender($act)
            {
                $user = CFactory::getUser($act->actor);
                $config = CFactory::getConfig();

                // Load params
                $param = new JRegistry($act->params);
                $action = $param->get('action');
                $actors = $param->get('actors');
                $this->set('actors', $actors);

                // Handle 'single' view exclusively
                $act->title = preg_replace('/\{multiple\}(.*)\{\/multiple\}/i', '', $act->title);
                $search = array('{single}', '{/single}');
                $act->title = CString::str_ireplace($search, '', $act->title);
                $actorLink = '<a class="cStream-Author" href="' . CUrlHelper::userLink($user->id) . '">' . $user->getDisplayName() . '</a>';
                $title = CString::str_ireplace('{actor}', $actorLink, $act->title);

                $stream = new stdClass();
                $stream->actor = $user;
                $stream->target = null;
                $stream->headline = $title;
                $stream->message = $act->content;
                $stream->group = "";
                $stream->attachments = array();

                $attachment = new stdClass();
                $attachment->type = 'quote';
                $attachment->message = '';
                $stream->attachments[] = $attachment;

                return $stream;
            }
        }
    }