post.php

<?php
namespace Bitrix\Socialnetwork\Ui\Preview;
 
use Bitrix\Im\User;
use Bitrix\Main\Loader;
 
class Post
{
    public static function buildPreview(array $params)
    {
        global $APPLICATION;
        if(!Loader::includeModule('blog'))
            return null;
 
        ob_start();
        $APPLICATION->includeComponent(
            'bitrix:socialnetwork.blog.post.preview',
            '',
            $params
        );
        return ob_get_clean();
    }
 
    public static function getImAttach(array $params)
    {
        if (!Loader::includeModule('im'))
            return false;
 
        if (!Loader::includeModule('blog'))
            return false;
 
        $cursor = \CBlogPost::getList(
            array(),
            array("ID" => $params["postId"]),
            false,
            false,
            array("ID", "BLOG_ID", "PUBLISH_STATUS", "TITLE", "AUTHOR", "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")
        );
        $post = $cursor->fetch();
        if(!$post)
            return false;
 
        // For some reason, blog stores specialchared text.
        $post['DETAIL_TEXT'] = htmlspecialcharsback($post['DETAIL_TEXT']);
        if ($post['MICRO'] === 'Y')
            $post['TITLE'] = null;
 
        $parser = new \blogTextParser();
        $post['PREVIEW_TEXT'] = TruncateText($parser->killAllTags($post["DETAIL_TEXT"]), 200);
        $user = User::getInstance($post['AUTHOR']);
 
        $attach = new \CIMMessageParamAttach(1, '#E30000');
        $attach->addUser(array(
            'NAME' => $user->getFullName(),
            'AVATAR' => $user->getAvatar(),
        ));
 
        if($post['TITLE'] != '')
        {
            $attach->addMessage('[b]' . $post['TITLE'] . '[/b]');
        }
        $attach->addMessage($post['PREVIEW_TEXT']);
 
        return $attach;
    }
 
    public static function getImRich(array $params)
    {
        if (!Loader::includeModule('im'))
        {
            return false;
        }
 
        if (!Loader::includeModule('blog'))
        {
            return false;
        }
 
        if (!class_exists('\Bitrix\Im\V2\Entity\Url\RichData'))
        {
            return false;
        }
 
        $cursor = \CBlogPost::getList(
            [],
            ['ID' => $params['postId']],
            false,
            false,
            ['TITLE', 'MICRO', 'DETAIL_TEXT']
        );
        $post = $cursor->fetch();
        if(!$post)
        {
            return false;
        }
 
        // For some reason, blog stores specialchared text.
        $post['DETAIL_TEXT'] = htmlspecialcharsback($post['DETAIL_TEXT']);
        if ($post['MICRO'] === 'Y')
        {
            $post['TITLE'] = null;
        }
 
        $parser = new \blogTextParser();
        $post['PREVIEW_TEXT'] = TruncateText($parser->killAllTags($post['DETAIL_TEXT']), 200);
 
        $rich = new \Bitrix\Im\V2\Entity\Url\RichData();
 
        return $rich
            ->setName($post['TITLE'])
            ->setDescription($post['PREVIEW_TEXT'])
            ->setType(\Bitrix\Im\V2\Entity\Url\RichData::POST_TYPE)
        ;
    }
 
    public static function checkUserReadAccess(array $params, $userId)
    {
        if(!Loader::includeModule('blog'))
            return false;
 
        $permissions = \CBlogPost::getSocNetPostPerms($params['postId'], true, $userId);
        return ($permissions >= BLOG_PERMS_READ);
    }
 
}