post.php

См. документацию.

<?php
namespace Bitrix\Blog\Item;
 
use Bitrix\Main;
use Bitrix\Main\Loader;
use Bitrix\Main\Localization\Loc;
use Bitrix\Blog\PostTable;
use Bitrix\Socialnetwork\LogTable;
use Bitrix\Socialnetwork\Livefeed;
 
Loc::loadMessages(__FILE__);
 
class Post
{
    public $id = false;
 
    private $perm;
    private $permByOpenGroup;
    private $fields;
 
    public function __construct()
    {
        $this->perm = Permissions::DENY;
        $this->permByOpenGroup = false;
        $this->fields = array();
        $this->id = false;
    }
 
    public static function getById($postId = 0, $params = array())
    {
        static $cachedFields = array();
 
        $postItem = false;
        $postId = intval($postId);
 
        $useStaticCache = (
            !empty($params['USE_STATIC_CACHE'])
            && $params['USE_STATIC_CACHE'] === true
        );
 
        if ($postId > 0)
        {
            $postItem = new Post;
            $postFields = array();
 
            if (
                $useStaticCache
                && isset($cachedFields[$postId])
            )
            {
                $postFields = $cachedFields[$postId];
            }
            else
            {
                $select = array('*', 'UF_BLOG_POST_URL_PRV');
 
                if (
                    \Bitrix\Main\Config\Option::get('disk', 'successfully_converted', false)
                    && Main\ModuleManager::isModuleInstalled('disk')
                )
                {
                    $select[] = 'UF_BLOG_POST_FILE';
                }
 
                if (
                    Loader::includeModule('vote')
                    && Main\ModuleManager::isModuleInstalled('socialnetwork')
                )
                {
                    $select[] = 'UF_BLOG_POST_VOTE';
                }
 
                $res = PostTable::getList(array(
                    'filter' => array('=ID' => $postId),
                    'select' => $select
                ));
                if ($fields = $res->fetch())
                {
                    $postFields = $fields;
 
                    if ($postFields['DATE_CREATE'] instanceof \Bitrix\Main\Type\DateTime)
                    {
                        $postFields['DATE_CREATE'] = $postFields['DATE_CREATE']->toString();
                    }
                    if ($postFields['DATE_PUBLISH'] instanceof \Bitrix\Main\Type\DateTime)
                    {
                        $postFields['DATE_PUBLISH'] = $postFields['DATE_PUBLISH']->toString();
                    }
                }
 
                $cachedFields[$postId] = $postFields;
            }
 
            $postItem->setFields($postFields);
            if (
                isset($postFields['ID'])
                && intval($postFields['ID']) > 0
            )
            {
                $postItem->setId(intval($postFields['ID']));
            }
        }
 
        return $postItem;
    }
 
    public function setFields($fields = array())
    {
        $this->fields = $fields;
    }
 
    public function getFields()
    {
        return $this->fields;
    }
 
    public function setId($id = 0)
    {
        $this->id = $id;
    }
 
    public function getId()
    {
        return $this->id;
    }
 
    public function getSonetPerms($params = array())
    {
        global $USER;
 
        static $cache, $userAccessCodeCache;
 
        if (!Loader::includeModule('socialnetwork'))
        {
            throw new Main\SystemException('Socialnetwork module not installed.');
        }
 
        $fields = $this->getFields();
        if (
            empty($fields)
            || empty($fields['ID'])
            || intval($fields['ID']) <= 0
        )
        {
            throw new Main\SystemException('Empty post.');
        }
 
        $cacheId = md5($fields['ID'].serialize($params));
 
        if (!empty($cache[$cacheId]))
        {
            return $cache[$cacheId];
        }
 
        $currentUser = false;
        $userId = (isset($params["USER_ID"]) ? intval($params["USER_ID"]) : 0);
        if($userId <= 0)
        {
            $userId = intval($USER->getId());
            $currentUser = true;
        }
 
        $perms = Permissions::DENY;
        $permsAvailable = array_keys($GLOBALS["AR_BLOG_PERMS"]);
 
        if($currentUser)
        {
            if (\CSocNetUser::isCurrentUserModuleAdmin())
            {
                $perms = $permsAvailable[count($permsAvailable) - 1];
            }
        }
        elseif(\CSocNetUser::isUserModuleAdmin($userId))
        {
            $perms = $permsAvailable[count($permsAvailable) - 1];
        }
 
        if(
            isset($fields["AUTHOR_ID"])
            && $fields["AUTHOR_ID"] == $userId
        )
        {
            $perms = Permissions::FULL;
        }
 
        $openedWorkgroupsList = [];
        $readByOpenSonetGroup = false;
        $alreadyFound = false;
 
        if ($perms <= Permissions::DENY)
        {
            $permsList = \CBlogPost::getSocNetPerms($fields['ID']);
 
            if (
                $userId > 0
                && Main\ModuleManager::isModuleInstalled('mail')
            ) // check for email authorization users
            {
                $select = array("ID", "EXTERNAL_AUTH_ID");
                if (Main\ModuleManager::isModuleInstalled('intranet'))
                {
                    $select[] = "UF_DEPARTMENT";
                }
                $res = Main\UserTable::getList(array(
                    'filter' => array(
                        "=ID" => $userId
                    ),
                    'select' => $select
                ));
 
                if($userFields = $res->fetch())
                {
                    if ($userFields["EXTERNAL_AUTH_ID"] == 'email')
                    {
                        $alreadyFound = true;
                        $perms = (isset($permsList["U"]) && isset($permsList["U"][$userId]) ? Permissions::READ : Permissions::DENY);
                    }
                    elseif (
                        isset($params['PUBLIC']) && $params['PUBLIC']
                        && isset($userFields["UF_DEPARTMENT"]) // intranet installed
                        && (
                            !is_array($userFields["UF_DEPARTMENT"])
                            || empty($userFields["UF_DEPARTMENT"])
                            || intval($userFields["UF_DEPARTMENT"][0]) <= 0
                        )
                        && Loader::includeModule('extranet')
                        && ($extranetSiteId = \CExtranet::getExtranetSiteID()) // for extranet users in public section
                    )
                    {
                        if (isset($params['LOG_ID']) && intval($params['LOG_ID']) > 0)
                        {
                            $postSiteList = array();
                            $res = \CSocNetLog::getSite(intval($params['LOG_ID']));
                            while ($logSite = $res->fetch())
                            {
                                $postSiteList[] = $logSite["LID"];
                            }
 
                            if (!in_array($extranetSiteId, $postSiteList))
                            {
                                $alreadyFound = true;
                                $perms = Permissions::DENY;
                            }
                        }
                        else
                        {
                            $alreadyFound = true;
                            $perms = Permissions::DENY;
                        }
                    }
                }
                else
                {
                    $alreadyFound = true;
                    $perms = Permissions::DENY;
                }
            }
 
            $entityList = array();
 
            if (!$alreadyFound)
            {
                if (!empty($userAccessCodeCache[$userId]))
                {
                    $entityList = $userAccessCodeCache[$userId];
                }
                else
                {
                    $codeList = \CAccess::getUserCodesArray($userId);
                    foreach($codeList as $code)
                    {
                        if (
                            preg_match('/^DR([0-9]+)/', $code, $match)
                            || preg_match('/^D([0-9]+)/', $code, $match)
                            || preg_match('/^IU([0-9]+)/', $code, $match)
                        )
                        {
                            $entityList["DR"][$code] = $code;
                        }
                        elseif (preg_match('/^SG([0-9]+)_([A-Z])/', $code, $match))
                        {
                            $entityList["SG"][$match[1]][$match[2]] = $match[2];
                        }
                    }
                    $userAccessCodeCache[$userId] = $entityList;
                }
 
                foreach($permsList as $key => $value)
                {
                    foreach($value as $id => $p)
                    {
                        if(!is_array($p))
                        {
                            $p = array();
                        }
 
                        if($userId > 0 && $key == "U" && $userId == $id)
                        {
                            $perms = (
                                in_array("US".$userId, $p) // author
                                    ? Permissions::FULL
                                    : Permissions::WRITE
                            );
                            break;
                        }
 
                        if(in_array("G2", $p))
                        {
                            $perms = Permissions::WRITE;
                            break;
                        }
 
                        if($userId > 0 && in_array("AU", $p))
                        {
                            $perms = Permissions::WRITE;
                            break;
                        }
 
                        if($key == "SG")
                        {
                            if(!empty($entityList["SG"][$id]))
                            {
                                foreach($entityList["SG"][$id] as $sonetGroupId)
                                {
                                    if(in_array("SG".$id."_".$sonetGroupId, $p))
                                    {
                                        $perms = Permissions::READ;
                                        break;
                                    }
                                }
                            }
                        }
 
                        if($key == "DR" && !empty($entityList["DR"]))
                        {
                            if(in_array("DR".$id, $entityList["DR"]))
                            {
                                $perms = Permissions::WRITE;
                                break;
                            }
                        }
                    }
 
                    if($perms > Permissions::DENY)
                    {
                        break;
                    }
                }
 
                if (
                    $perms <= Permissions::READ
                    && !empty($permsList['SG'])
                ) // check open sonet groups
                {
                    foreach ($permsList['SG'] as $sonetGroupPermList)
                    {
                        if (empty($sonetGroupPermList))
                        {
                            continue;
                        }
 
                        foreach ($sonetGroupPermList as $sonetGroupPerm)
                        {
                            if (!preg_match('/^OSG(\d+)_'.(!$userId ? SONET_ROLES_ALL : SONET_ROLES_AUTHORIZED).'$/', $sonetGroupPerm, $matches))
                            {
                                continue;
                            }
                            $openedWorkgroupsList[] = (int)$matches[1];
                        }
                    }
 
                    if (
                        !empty($openedWorkgroupsList)
                        && Loader::includeModule('socialnetwork')
                        && \Bitrix\Socialnetwork\Helper\Workgroup::checkAnyOpened($openedWorkgroupsList)
                    )
                    {
                        $perms = Permissions::READ;
                        $readByOpenSonetGroup = true;
                    }
                }
 
                if (
                    isset($params['CHECK_FULL_PERMS'])
                    && $params['CHECK_FULL_PERMS']
                    && $perms < Permissions::FULL
                )
                {
                    $sonetGroupIdList = Array();
                    if(!empty($permsList["SG"]))
                    {
                        foreach($permsList["SG"] as $groupId => $val)
                        {
                            if(!empty($entityList["SG"][$groupId]))
                            {
                                $sonetGroupIdList[] = $groupId;
                            }
                        }
                    }
 
                    if(!empty($sonetGroupIdList))
                    {
                        $operationList = array("full_post", "moderate_post", "write_post", "premoderate_post");
                        foreach($operationList as $operation)
                        {
                            if($perms > Permissions::READ)
                            {
                                break;
                            }
 
                            $sonetGroupPermList = \CSocNetFeaturesPerms::getOperationPerm(SONET_ENTITY_GROUP, $sonetGroupIdList, "blog", $operation);
                            if(is_array($sonetGroupPermList))
                            {
                                foreach($sonetGroupPermList as $groupId => $role)
                                {
                                    if (in_array($role, $entityList["SG"][$groupId]))
                                    {
                                        switch($operation)
                                        {
                                            case "full_post":
                                                $perms = Permissions::FULL;
                                                break;
                                            case "moderate_post":
                                                $perms = Permissions::MODERATE;
                                                break;
                                            case "write_post":
                                                $perms = Permissions::WRITE;
                                                break;
                                            case "premoderate_post":
                                                $perms = Permissions::PREMODERATE;
                                                break;
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
 
        $cache[$cacheId] = $result = [
            'PERM' => $perms,
            'READ_BY_OSG' => $readByOpenSonetGroup,
        ];
 
        return $result;
    }

    public function detectTags()
    {
        static $parser = null;
 
        $result = array();
 
        $fields = $this->getFields();
        $searchFields = array('DETAIL_TEXT');
        if (
            !isset($fields['MICRO'])
            || $fields['MICRO'] != 'Y'
        )
        {
            $searchFields[] = 'TITLE';
        }
 
        foreach ($searchFields as $fieldCode)
        {
            if (
                empty($fieldCode)
                || empty($fields[$fieldCode])
            )
            {
                continue;
            }
 
            if ($parser === null)
            {
                $parser = new \CTextParser();
            }
 
            $result = array_merge($result, $parser->detectTags($fields[$fieldCode]));
        }
 
        return array_unique($result);
    }
 
    public function getTags()
    {
        $result = array();
 
        $fields = $this->getFields();
 
        if (
            empty($fields)
            || empty($fields['ID'])
            || intval($fields['ID']) <= 0
        )
        {
            return false;
        }
 
        $res = \CBlogPostCategory::getList(
            array(),
            array(
                'POST_ID' => $fields['ID']
            ),
            false,
            false,
            array('NAME')
        );
 
        while ($category = $res->fetch())
        {
            $result[] = $category['NAME'];
        }
 
        return $result;
    }

    public function getLogId(array $params = [])
    {
        $result = false;
 
        $postId = $this->getId();
        if ($postId <= 0)
        {
            return $result;
        }
 
        if (!Loader::includeModule('socialnetwork'))
        {
            return $result;
        }
 
        $provider = Livefeed\Provider::init(array(
            'ENTITY_TYPE' => Livefeed\Provider::DATA_ENTITY_TYPE_BLOG_POST,
            'ENTITY_ID' => $postId,
        ));
        if (!$provider)
        {
            return $result;
        }
 
        return $provider->getLogId($params);
    }

    public function deactivateLogEntry()
    {
        $result = false;
 
        if (!Loader::includeModule('socialnetwork'))
        {
            return $result;
        }
 
        $logId = $this->getLogId();
        if (intval($logId) <= 0)
        {
            return $result;
        }
 
        LogTable::update($logId, [
            'INACTIVE' => 'Y'
        ]);
 
        return true;
    }

    public function activateLogEntry()
    {
        $result = false;
 
        if (!Loader::includeModule('socialnetwork'))
        {
            return $result;
        }
 
        $logId = $this->getLogId([
            'inactive' => true
        ]);
        if (intval($logId) <= 0)
        {
            return $result;
        }
 
        $currentDateTime = new \Bitrix\Main\DB\SqlExpression(\Bitrix\Main\Application::getInstance()->getConnection()->getSqlHelper()->getCurrentDateTimeFunction());
        LogTable::update($logId, [
            'INACTIVE' => 'N',
            'LOG_DATE' => $currentDateTime,
            'LOG_UPDATE' => $currentDateTime
        ]);
 
        return true;
    }
}