blogpostconnector.php

<?
namespace Bitrix\Vote\Attachment;
 
use Bitrix\Main\Loader;
use Bitrix\Main\Localization\Loc;
 
Loc::loadMessages(__FILE__);
 
final class BlogPostConnector extends Connector
{
    private $canRead = null;
    private $canEdit = null;
    private static $permissions = array();
    private static $posts = array();
 
    private static function getPostData($entityId)
    {
        if (array_key_exists($entityId, self::$posts))
            return self::$posts[$entityId];
        $cacheTtl = 2592000;
        $cacheId = 'blog_post_socnet_general_' . $entityId . '_' . LANGUAGE_ID . '_voteconnector';
        $timezoneOffset = \CTimeZone::getOffset();
        if($timezoneOffset != 0)
        {
            $cacheId .= "_" . $timezoneOffset;
        }
        $cacheDir = '/blog/socnet_post/gen/' . intval($entityId / 100) . '/' . $entityId;
 
        $cache = new \CPHPCache;
        if ($cache->initCache($cacheTtl, $cacheId, $cacheDir))
        {
            $post = $cache->getVars();
        }
        else
        {
            $cache->startDataCache();
            $post = \CBlogPost::getList(array(), array("ID" => $entityId), false, false, array(
                "ID",
                "BLOG_ID",
                "BLOG_OWNER_ID",
                "PUBLISH_STATUS",
                "TITLE",
                "AUTHOR_ID",
                "ENABLE_COMMENTS",
                "NUM_COMMENTS",
                "VIEWS",
                "CODE",
                "MICRO",
                "DETAIL_TEXT",
                "DATE_PUBLISH",
                "CATEGORY_ID",
                "HAS_SOCNET_ALL",
                "HAS_TAGS",
                "HAS_IMAGES",
                "HAS_PROPS",
                "HAS_COMMENT_IMAGES"
            ))->fetch();
 
            if (!empty($post['DETAIL_TEXT']))
            {
                $post['DETAIL_TEXT'] = \Bitrix\Main\Text\Emoji::decode($post['DETAIL_TEXT']);
            }
 
            $cache->endDataCache($post);
        }
        self::$posts[$entityId] = $post;
        return $post;
    }
 
    private function getPermission($userId)
    {
        global $APPLICATION;
 
        if (!Loader::includeModule('socialnetwork'))
            return false;
        elseif (
            $APPLICATION->getGroupRight("blog") >= "W"
            || \CSocNetUser::isCurrentUserModuleAdmin()
        )
        {
            self::$permissions[$this->entityId] = BLOG_PERMS_FULL;
        }
        else if (!array_key_exists($this->entityId, self::$permissions))
        {
            self::$permissions[$this->entityId] = BLOG_PERMS_DENY;
            $post = self::getPostData($this->entityId);
            if ($post && $post["ID"] > 0)
            {
                $p = \CBlogPost::getSocNetPostPerms($this->entityId, true, $userId, $post["AUTHOR_ID"]);
                if ($p > BLOG_PERMS_MODERATE || ($p >= BLOG_PERMS_WRITE && $post["AUTHOR_ID"] == $userId))
                    $p = BLOG_PERMS_FULL;
                self::$permissions[$this->entityId] = $p;
            }
 
        }
        return self::$permissions[$this->entityId];
    }
 
    public function checkFields(&$data)
    {
        $post = self::getPostData($this->entityId);
        if ($post)
        {
            $data["TITLE"] = $post["TITLE"];
            $data["URL"] = str_replace(
                array("#user_id#", "#post_id#"),
                array($post["BLOG_OWNER_ID"], $post["ID"]),
                \COption::GetOptionString("socialnetwork", "userblogpost_page")
            );
        }
        return $data;
    }
    public function canRead($userId)
    {
        if ($this->entityId === null)
            return true;
        if (is_null($this->canRead))
            $this->canRead = $this->getPermission($userId) >= BLOG_PERMS_READ;
 
        return $this->canRead;
    }
 
    public function canEdit($userId)
    {
        if ($this->entityId === null)
            return true;
        if(is_null($this->canEdit))
            $this->canEdit = $this->getPermission($userId) > BLOG_PERMS_MODERATE;
 
        return $this->canEdit;
    }
}