search.php

См. документацию.

<?php
 
class CSocNetSearch
{
    var $_params;
    var $_user_id;
    var $_group_id;
 
    /*
    arParams
        PATH_TO_GROUP
 
        PATH_TO_GROUP_BLOG
        PATH_TO_USER_BLOG
 
        FORUM_ID
        PATH_TO_GROUP_FORUM_MESSAGE
        PATH_TO_USER_FORUM_MESSAGE
 
        PHOTO_GROUP_IBLOCK_ID
        PATH_TO_GROUP_PHOTO_ELEMENT
        PHOTO_USER_IBLOCK_ID
        PATH_TO_USER_PHOTO_ELEMENT
 
        CALENDAR_GROUP_IBLOCK_ID
        PATH_TO_GROUP_CALENDAR_ELEMENT
 
        PATH_TO_GROUP_TASK_ELEMENT
        PATH_TO_USER_TASK_ELEMENT
 
        FILES_PROPERTY_CODE
        FILES_FORUM_ID
        FILES_GROUP_IBLOCK_ID
        PATH_TO_GROUP_FILES_ELEMENT
        PATH_TO_GROUP_FILES
        FILES_USER_IBLOCK_ID
        PATH_TO_USER_FILES_ELEMENT
        PATH_TO_USER_FILES
    */
    public function __construct($user_id, $group_id, $arParams)
    {
        $this->_user_id = intval($user_id);
        $this->_group_id = intval($group_id);
        $this->_params = $arParams;
    }
 
    public static function OnUserRelationsChange($user_id)
    {
        if(CModule::IncludeModule('search'))
        {
            CSearchUser::DeleteByUserID($user_id);
        }
 
        $provider = new CSocNetGroupAuthProvider();
        $provider->DeleteByUser($user_id);
 
        $provider = new CSocNetUserAuthProvider();
        $provider->DeleteByUser($user_id);
 
        $dbFriend = CSocNetUserRelations::GetRelatedUsers($user_id, SONET_RELATIONS_FRIEND);
        while ($arFriend = $dbFriend->Fetch())
        {
            $friendID = (($user_id == $arFriend["FIRST_USER_ID"]) ? $arFriend["SECOND_USER_ID"] : $arFriend["FIRST_USER_ID"]);
            $provider->DeleteByUser($friendID);
        }
    }
 
    public static function SetFeaturePermissions($entity_type, $entity_id, $feature, $operation, $new_perm)
    {
        if(mb_substr($operation, 0, 4) === "view")//This kind of extremely dangerous optimization
        {
            global $arSonetFeaturesPermsCache;
            unset($arSonetFeaturesPermsCache[$entity_type."_".$entity_id]);
 
            if(CModule::IncludeModule('search'))
            {
                $arGroups = self::GetSearchGroups($entity_type, $entity_id, $feature, $operation);
                $arParams = self::GetSearchParams($entity_type, $entity_id, $feature, $operation);
 
                CSearch::ChangePermission(false, $arGroups, false, false, false, false, $arParams);
            }
        }
        if (
            $feature === "blog"
            && in_array($operation, Array("view_post", "view_comment"))
            && CModule::IncludeModule('blog')
        )
        {
            if($operation === "view_post")
            {
                CBlogPost::ChangeSocNetPermission($entity_type, $entity_id, $operation);
            }
 
            if(CModule::IncludeModule('search'))
            {
                if($operation === "view_post")
                {
                    $arPost = CBlogPost::GetSocNetPostsPerms($entity_type, $entity_id);
                    foreach($arPost as $id => $perms)
                    {
                        CSearch::ChangePermission("blog", $perms["PERMS"], "P".$id);
                    }
                }
                else
                {
                    $arTmpCache = Array();
                    $arPost = CBlogPost::GetSocNetPostsPerms($entity_type, $entity_id);
                    $dbComment = CBlogComment::GetSocNetPostsPerms($entity_type, $entity_id);
                    while($arComment = $dbComment->Fetch())
                    {
                        if(!empty($arPost[$arComment["POST_ID"]]))
                        {
                            if(empty($arPost[$arComment["POST_ID"]]["PERMS_CALC"]))
                            {
                                $arPost[$arComment["POST_ID"]]["PERMS_CALC"] = array();
                                if(is_array($arPost[$arComment["POST_ID"]]["PERMS_FULL"]) && !empty($arPost[$arComment["POST_ID"]]["PERMS_FULL"]))
                                {
                                    foreach($arPost[$arComment["POST_ID"]]["PERMS_FULL"] as $e => $v)
                                    {
                                        if(in_array($v["TYPE"], Array("SG", "U")))
                                        {
                                            $type = $v["TYPE"] === "SG" ? "G" : "U";
                                            if(array_key_exists($type.$v["ID"], $arTmpCache))
                                            {
                                                $spt = $arTmpCache[$type.$v["ID"]];
                                            }
                                            else
                                            {
                                                $spt = CBlogPost::GetSocnetGroups($type, $v["ID"], "view_comment");
                                                $arTmpCache[$type.$v["ID"]] = $spt;
                                            }
                                            foreach($spt as $vv)
                                            {
                                                if(!in_array($vv, $arPost[$arComment["POST_ID"]]["PERMS_CALC"]))
                                                    $arPost[$arComment["POST_ID"]]["PERMS_CALC"][] = $vv;
                                            }
                                        }
                                        else
                                        {
                                            $arPost[$arComment["POST_ID"]]["PERMS_CALC"][] = $e;
                                        }
                                    }
                                }
                            }
 
                            CSearch::ChangePermission("blog", $arPost[$arComment["POST_ID"]]["PERMS_CALC"], "C".$arComment["ID"]);
                        }
                    }
                }
            }
        }
    }
 
    public static function GetSearchParams($entity_type, $entity_id, $feature, $operation)
    {
        return array(
            "feature_id" => "S".$entity_type."_".$entity_id."_".$feature."_".$operation,
            ($entity_type === "G"? "socnet_group": "socnet_user") => $entity_id,
        );
    }
 
    public static function GetSearchGroups($entity_type, $entity_id, $feature, $operation)
    {
        $arResult = array();
 
        if($entity_type === "G")
        {
            $prefix = "SG".$entity_id."_";
            $letter = CSocNetFeaturesPerms::GetOperationPerm(SONET_ENTITY_GROUP, $entity_id, $feature, $operation);
            switch($letter)
            {
                case "N"://All
                    $arResult[] = 'G2';
                    break;
                case "L"://Authorized
                    $arResult[] = 'AU';
                    break;
                case "K"://Group members includes moderators and admins
                    $arResult[] = $prefix.'K';
                    $arResult[] = $prefix.'E';
                    $arResult[] = $prefix.'A';
                    break;
                case "E"://Moderators includes admins
                    $arResult[] = $prefix.'E';
                    $arResult[] = $prefix.'A';
                    break;
                case "A"://Admins
                    $arResult[] = $prefix.'A';
                    break;
            }
        }
        else
        {
            $prefix = "SU".$entity_id."_";
            $letter = CSocNetFeaturesPerms::GetOperationPerm(SONET_ENTITY_USER, $entity_id, $feature, $operation);
            switch($letter)
            {
                case "A"://All
                    $arResult[] = 'G2';
                    break;
                case "C"://Authorized
                    $arResult[] = 'AU';
                    break;
                case "E"://Friends of friends (has no rights yet) so it counts as
                case "M"://Friends
                    $arResult[] = $prefix.'M';
                $arResult[] = $prefix.'Z';
                    break;
                case "Z"://Personal
                    $arResult[] = $prefix.'Z';
                    break;
            }
        }
 
        return $arResult;
    }
 
    public static function OnSearchReindex($NS = Array(), $oCallback = NULL, $callback_method = "")
    {
        global $DB;
        $arResult = array();
 
        if ($NS["MODULE"] === "socialnetwork" && $NS["ID"] <> '')
        {
            $id = (int)$NS["ID"];
        }
        else
        {
            $id = 0;//very first id
        }
 
        $strNSJoin1 = "";
        $strNSFilter1 = "";
 
        if($NS["SITE_ID"]!="")
        {
            $strNSJoin1 .= " INNER JOIN b_sonet_group_site sgs ON sgs.GROUP_ID=g.ID ";
            $strNSFilter1 .= " AND sgs.SITE_ID='".$DB->ForSQL($NS["SITE_ID"])."' ";
        }
 
        $strSql = "
            SELECT
                g.ID
                ,".$DB->DateToCharFunction("g.DATE_UPDATE")." as DATE_UPDATE
                ,g.NAME
                ,g.DESCRIPTION
                ,g.SUBJECT_ID
                ,g.KEYWORDS
                ,g.VISIBLE
            FROM
                b_sonet_group g
                ".$strNSJoin1."
            WHERE
                g.ACTIVE = 'Y'
                ".$strNSFilter1."
                AND g.ID > ".$id."
            ORDER BY
                g.ID
        ";
 
        $rs = $DB->Query($strSql);
        while ($ar = $rs->Fetch())
        {
            $arSearchIndexSiteID = array();
            $rsGroupSite = CSocNetGroup::GetSite($ar["ID"]);
 
            while($arGroupSite = $rsGroupSite->Fetch())
                $arSearchIndexSiteID[$arGroupSite["LID"]] = str_replace("#group_id#", $ar["ID"], \Bitrix\Socialnetwork\Helper\Path::get('group_path_template', $arGroupSite['LID']));
 
            $Result = Array(
                "ID" => "G".$ar["ID"],
                "LAST_MODIFIED" => $ar["DATE_UPDATE"],
                "TITLE" => $ar["NAME"],
                "BODY" => CSocNetTextParser::killAllTags($ar["DESCRIPTION"]),
                "SITE_ID" => $arSearchIndexSiteID,
                "PARAM1" => $ar["SUBJECT_ID"],
                "PARAM2" => $ar["ID"],
                "PARAM3" => "GROUP",
                "PERMISSIONS" => (
                    $ar["VISIBLE"] === "Y"?
                        array('G2')://public
                        array(
                            'SG'.$ar["ID"].'_A',//admins
                            'SG'.$ar["ID"].'_E',//moderators
                            'SG'.$ar["ID"].'_K',//members
                        )
                ),
                "PARAMS" =>array(
                    "socnet_group" => $ar["ID"],
                    "entity" => "socnet_group",
                ),
                "TAGS" => $ar["KEYWORDS"],
            );
 
            if($oCallback)
            {
                $res = call_user_func(array(&$oCallback, $callback_method), $Result);
                if(!$res)
                    return $Result["ID"];
            }
            else
                $arResult[] = $Result;
        }
 
        if ($oCallback)
            return false;
 
        return $arResult;
    }
 
    public static function OnSearchPrepareFilter($strSearchContentAlias, $field, $val)
    {
        global $CACHE_MANAGER;
 
        if(defined("BX_COMP_MANAGED_CACHE") && in_array($field, array("SOCIAL_NETWORK_USER", "SOCIAL_NETWORK_GROUP")))
        {
            $tag_val = (is_array($val) ? serialize($val) : $val);
            $tag_field = ($field === "SOCIAL_NETWORK_GROUP" ? SONET_ENTITY_GROUP : SONET_ENTITY_USER);
            $CACHE_MANAGER->RegisterTag("sonet_search_".$tag_field."_".$tag_val);
        }
    }
 
    public static function OnSearchCheckPermissions($FIELD)
    {
        global $USER;
 
        $currentUserId = (int)$USER->GetID();
        $arResult = array();
 
        if ($currentUserId > 0)
        {
            $arResult[] = "SU".$currentUserId."_Z";
            $rsFriends = CSocNetUserRelations::GetList(
                array(),
                array(
                    "USER_ID" => $currentUserId,
                    "RELATION" => SONET_RELATIONS_FRIEND
                ),
                false,
                false,
                array("ID", "FIRST_USER_ID", "SECOND_USER_ID", "DATE_CREATE", "DATE_UPDATE", "INITIATED_BY")
            );
            while ($arFriend = $rsFriends->Fetch())
            {
                if ((int)$arFriend["FIRST_USER_ID"] !== $currentUserId)
                {
                    $arResult[] = "SU".$arFriend["FIRST_USER_ID"]."_M";
                }
 
                if ((int)$arFriend["SECOND_USER_ID"] !== $currentUserId)
                {
                    $arResult[] = "SU".$arFriend["SECOND_USER_ID"]."_M";
                }
            }
        }
 
        $rsGroups = CSocNetUserToGroup::GetList(
            array(),
            array("USER_ID" => $currentUserId),
            false,
            false,
            array("GROUP_ID", "ROLE")
        );
        while($arGroup = $rsGroups->Fetch())
        {
            $arResult[] = "SG".$arGroup["GROUP_ID"]."_".$arGroup["ROLE"];
        }
 
        return $arResult;
    }
 
    function BeforeIndexForum($arFields, $entity_type, $entity_id, $feature, $operation, $path_template)
    {
        global $USER;
        static $arSiteData;
 
        $SECTION_ID = "";
        $ELEMENT_ID = intval($_REQUEST["photo_element_id"] ?? 0);
        if (empty($ELEMENT_ID))
        {
            $ELEMENT_ID = intval($_REQUEST["ELEMENT_ID"] ?? 0);
        }
 
        if(
            $ELEMENT_ID > 0
            && CModule::IncludeModule('iblock')
        )
        {
            $rsSections = CIBlockElement::GetElementGroups($ELEMENT_ID, true);
            $arSection = $rsSections->Fetch();
            if($arSection)
            {
                $SECTION_ID = $arSection["ID"];
            }
        }
 
        if (
            count($arFields["LID"]) > 1
            && (
                (
                    $entity_type == SONET_ENTITY_GROUP
                    && CModule::IncludeModule("extranet")
                )
                || $entity_type == SONET_ENTITY_USER
            )
        )
        {
            if (!$arSiteData)
            {
                $arSiteData = CSocNetLogTools::GetSiteData();
            }
 
            foreach($arSiteData as $arUrl)
            {
                if($entity_type === SONET_ENTITY_GROUP
                && mb_strpos($path_template, $arUrl["GROUPS_PATH"]) === 0)
                {
                    $path_template = str_replace($arUrl["GROUPS_PATH"], "#GROUP_PATH#", $path_template);
                    break;
                }
 
                if (
                    $entity_type === SONET_ENTITY_USER
                    && mb_strpos($path_template, $arUrl["USER_PATH"]) === 0
                )
                {
                    $path_template = str_replace($arUrl["USER_PATH"], "#USER_PATH#", $path_template);
                    break;
                }
            }
        }
 
        foreach($arFields["LID"] as $site_id => $url)
        {
            $arFields["URL"] = $arFields["LID"][$site_id] = str_replace(
                array(
                    "#user_id#",
                    "#group_id#",
                    "#topic_id#",
                    "#message_id#",
                    "#action#",
                    "#user_alias#",
                    "#section_id#",
                    "#element_id#",
                    "#task_id#",
                    "#GROUP_PATH#",
                    "#USER_PATH#"
                ),
                array(
                    ($this->_user_id > 0 ? $this->_user_id : $USER->GetID()),
                    $this->_group_id,
                    $arFields["PARAM2"],
                    $arFields["ITEM_ID"],
                    "view",
                    ($entity_type === "G" ? "group_" : "user_") . $entity_id,
                    $SECTION_ID,
                    $ELEMENT_ID,
                    $ELEMENT_ID,
                    ($arSiteData ? $arSiteData[$site_id]["GROUPS_PATH"] : ""),
                    ($arSiteData ? $arSiteData[$site_id]["USER_PATH"] : "")
                ),
                $path_template
            );
        }
 
        if (
            $feature === 'tasks'
            && $arFields["PARAM1"] == COption::GetOptionString("tasks", "task_forum_id", 0)
            && CModule::IncludeModule('tasks')
        )
        {
            if (!preg_match('/^EVENT_[0-9]+/', $arFields["TITLE"], $match)) // calendar comments live in the same TASK_FORUM_ID :(
            {
                $rsTask = CTasks::GetList(array(), array("FORUM_TOPIC_ID" => $arFields['PARAM2']));
                if ($arTask = $rsTask->Fetch())
                {
                    $arFields['PERMISSIONS'] = CTasks::__GetSearchPermissions($arTask);
                }
            }
        }
        else
        {
            $arFields["PERMISSIONS"] = self::GetSearchGroups(
                $entity_type,
                $entity_id,
                $feature,
                $operation
            );
 
            $paramsTmp = self::GetSearchParams(
                $entity_type,
                $entity_id,
                $feature,
                $operation
            );
            $arFields["PARAMS"] = (!empty($arFields["PARAMS"]) ? array_merge($paramsTmp, $arFields["PARAMS"]) : $paramsTmp);
        }
 
        return $arFields;
    }
 
    function Url($url, $params, $ancor)
    {
        $url_params = array();
        $p = mb_strpos($url, "?");
        if($p !== false)
        {
            $ar = explode("&", mb_substr($url, $p + 1));
            foreach($ar as $str)
            {
                list($name, $value) = explode("=", $str, 2);
                $url_params[$name] = $name."=".$value;
            }
            $url = mb_substr($url, 0, $p);
        }
 
        foreach($params as $name => $value)
            $url_params[$name] = $name."=".$value;
 
        if(count($url_params))
            return $url."?".implode("&", $url_params).($ancor <> ''? "#".$ancor : "");
        else
            return $url.($ancor <> ''? "#".$ancor : "");
    }
 
    function BeforeIndex($arFields)
    {
        //Check if we in right context
        if (
            !isset($this)
            || !is_object($this)
            || !is_array($this->_params)
        )
        {
            return $arFields;
        }
 
        if (isset($arFields["REINDEX_FLAG"]))
        {
            return $arFields;
        }
 
        //This was group modification
        if($this->_group_id)
        {
            if(
                $arFields["MODULE_ID"] === "forum"
                && (int) $arFields["PARAM1"] === (int) ($this->_params["FORUM_ID"] ?? null)
            )
            {
                // forum feature
                $arFields["LID"] = array();
                $rsGroupSite = CSocNetGroup::GetSite($this->_group_id);
                while($arGroupSite = $rsGroupSite->Fetch())
                {
                    $arFields["LID"][$arGroupSite["LID"]] = $arFields["URL"];
                }
 
                $arFields = $this->BeforeIndexForum($arFields,
                    SONET_ENTITY_GROUP, $this->_group_id,
                    "forum", "view",
                    $this->_params["PATH_TO_GROUP_FORUM_MESSAGE"]
                );
            }
            elseif(
                $arFields["MODULE_ID"] === "forum"
                && (int) $arFields["PARAM1"] === (int) ($this->_params["FILES_FORUM_ID"] ?? null)
                && isModuleInstalled("webdav")
            )
            {
                $arFields = $this->BeforeIndexForum($arFields,
                    SONET_ENTITY_GROUP, $this->_group_id,
                    "files", "view",
                    $this->Url($this->_params["PATH_TO_GROUP_FILES_ELEMENT"], array("MID"=>"#message_id#"), "message#message_id#")
                );
            }
            elseif(
                $arFields["MODULE_ID"] === "forum"
                && (int)$arFields["PARAM1"] === (int)$this->_params["TASK_FORUM_ID"]
                && !preg_match('/^EVENT_[0-9]+/', $arFields["TITLE"], $match) // calendar comments live in the same TASK_FORUM_ID :(
            )
            {
            }
            elseif (
                $arFields["MODULE_ID"] === "forum"
                && preg_match('/^EVENT_[0-9]+/', $arFields["TITLE"], $match)
            )
            {
                $arFields["TITLE"] = "";
                $arFields["BODY"] = "";
            }
            elseif (
                $arFields["MODULE_ID"] === "forum"
                && (int) $arFields["PARAM1"] === (int) ($this->_params["PHOTO_FORUM_ID"] ?? null)
            )
            {
                $arFields = $this->BeforeIndexForum($arFields,
                    SONET_ENTITY_GROUP, $this->_group_id,
                    "photo", "view",
                    $this->Url($this->_params["PATH_TO_GROUP_PHOTO_ELEMENT"], array("MID"=>"#message_id#"), "message#message_id#")
                );
            }
        }
        elseif($this->_user_id)
        {
            if(
                $arFields["MODULE_ID"] === "forum"
                && (int) $arFields["PARAM1"] === (int) ($this->_params["FORUM_ID"] ?? null)
            )
            {
                // forum feature
                $arFields["LID"] = array(SITE_ID => $arFields["URL"]);
 
                $arFields = $this->BeforeIndexForum($arFields,
                    SONET_ENTITY_USER, $this->_user_id,
                    "forum", "view",
                    $this->_params["PATH_TO_USER_FORUM_MESSAGE"]
                );
            }
            elseif(
                $arFields["MODULE_ID"] === "forum"
                && (int) $arFields["PARAM1"] === (int) ($this->_params["FILES_FORUM_ID"] ?? null)
                && isModuleInstalled("webdav")
            )
            {
                $arFields = $this->BeforeIndexForum($arFields,
                    SONET_ENTITY_USER, $this->_user_id,
                    "files", "view",
                    $this->Url($this->_params["PATH_TO_USER_FILES_ELEMENT"], array("MID"=>"#message_id#"), "message#message_id#")
                );
            }
            elseif(
                $arFields["MODULE_ID"] === "forum"
                && (int) $arFields["PARAM1"] === (int) ($this->_params["TASK_FORUM_ID"] ?? null)
            )
            {
            }
            elseif(
                $arFields["MODULE_ID"] === "forum"
                && preg_match('/^EVENT_[0-9]+/', $arFields["TITLE"], $match)
            ) // don't index calendar comments!
            {
                $arFields["TITLE"] = "";
                $arFields["BODY"] = "";
            }
            elseif(
                $arFields["MODULE_ID"] === "forum"
                && (int) $arFields["PARAM1"] === (int) ($this->_params["PHOTO_FORUM_ID"] ?? null)
            )
            {
                $arFields = $this->BeforeIndexForum(
                    $arFields,
                    SONET_ENTITY_USER,
                    $this->_user_id,
                    "photo",
                    "view",
                    $this->Url(
                        $this->_params["PATH_TO_USER_PHOTO_ELEMENT"],
                        array("MID"=>"#message_id#"),
                        "message#message_id#"
                    )
                );
            }
            elseif(
                $arFields["MODULE_ID"] === "blog"
                && (
                    ($arFields["PARAM1"] ?? null) === "POST"
                    || ($arFields["PARAM1"] ?? null) === "MICROBLOG"
                )
            )
            {
                $paramsTmp = self::GetSearchParams(
                    SONET_ENTITY_USER, $this->_user_id,
                    'blog', 'view_post'
                );
                $arFields["PARAMS"] = (
                    !empty($arFields["PARAMS"])
                        ? array_merge($paramsTmp, $arFields["PARAMS"])
                        : $paramsTmp
                );
            }
            elseif(
                $arFields["MODULE_ID"] === "blog"
                && ($arFields["PARAM1"] ?? null) === "COMMENT"
            )
            {
                $paramsTmp = self::GetSearchParams(
                    SONET_ENTITY_USER, $this->_user_id,
                    'blog', 'view_comment'
                );
                $arFields["PARAMS"] = (
                    !empty($arFields["PARAMS"])
                        ? array_merge($paramsTmp, $arFields["PARAMS"])
                        : $paramsTmp
                );
            }
        }
 
        foreach(GetModuleEvents("socialnetwork", "BeforeIndexSocNet", true) as $arEvent)
        {
            $arEventResult = ExecuteModuleEventEx($arEvent, array($this, $arFields));
            if(is_array($arEventResult))
            {
                $arFields = $arEventResult;
            }
        }
 
        return $arFields;
    }
 
    public static function BeforeIndexLast($arFields)
    {
        if(
            $arFields["MODULE_ID"] === "blog"
            && ($arFields["PARAM1"] ?? null) === "USER"
        )
        {
            $arFields["TITLE"] = "";
            $arFields["BODY"] = "";
        }
 
        return $arFields;
    }
 
    function IndexIBlockElement($arFields, $entity_id, $entity_type, $feature, $operation, $path_template, $arFieldList)
    {
        global $CACHE_MANAGER;
 
        $ID = (int)$arFields["ID"];
        $IBLOCK_ID = (int)$arFields["IBLOCK_ID"];
        $IBLOCK_SECTION_ID = (is_array($arFields["IBLOCK_SECTION"])) ? $arFields["IBLOCK_SECTION"][0] : $arFields["IBLOCK_SECTION"];
 
        if($entity_type === "G")
        {
            $url = str_replace(
                array("#group_id#", "#user_alias#", "#section_id#", "#element_id#", "#action#", "#task_id#", "#name#"),
                array($entity_id, "group_".$entity_id, $IBLOCK_SECTION_ID, $arFields["ID"], "view", $arFields["ID"], rawurlencode($arFields["NAME"])),
                $path_template
            );
        }
        else
        {
            $url = str_replace(
                array("#user_id#", "#user_alias#", "#section_id#", "#element_id#", "#action#", "#task_id#"),
                array($entity_id, "user_".$entity_id, $IBLOCK_SECTION_ID, $arFields["ID"], "view", $arFields["ID"]),
                $path_template
            );
        }
 
        $body = "";
        if ($feature === "wiki")
        {
            $CWikiParser = new CWikiParser();
        }
 
        foreach($arFieldList as $field)
        {
            if($field === "PREVIEW_TEXT" || $field === "DETAIL_TEXT")
            {
                $key = $field . "_TYPE";
                if (isset($CWikiParser))
                {
                    $arFields[$field] = HTMLToTxt($CWikiParser->parseForSearch($arFields[$field] ?? ''));
                }
                elseif (isset($arFields[$key]) && $arFields[$key] === "html")
                {
                    $arFields[$field] = HTMLToTxt($arFields[$field]);
                }
            }
 
            $body .= $arFields[$field]."\n\r";
        }
 
        if(isset($CWikiParser))
            $title = preg_replace('/^category:/iu', GetMessage('CATEGORY_NAME').':', $arFields['NAME']);
        else
            $title = $arFields["NAME"];
 
        $arPermissions = self::GetSearchGroups(
            $entity_type,
            $entity_id,
            $feature,
            $operation
        );
 
        if (CIBlock::GetArrayByID($IBLOCK_ID, "RIGHTS_MODE") === "E")
        {
            $obElementRights = new CIBlockElementRights($IBLOCK_ID, $arFields["ID"]);
            $arPermissions = $obElementRights->GetGroups(array("element_read"));
        }
 
        $arSearchIndexParams = self::GetSearchParams(
            $entity_type,
            $entity_id,
            $feature,
            $operation
        );
 
        CSearch::Index("socialnetwork", $ID, array(
            "LAST_MODIFIED" => ConvertTimeStamp(time()+CTimeZone::GetOffset(), "FULL"),
            "TITLE" => $title,
            "BODY" => $body,
            "SITE_ID" => array(SITE_ID => $url),
            "PARAM1" => CIBlock::GetArrayByID($IBLOCK_ID, "IBLOCK_TYPE_ID"),
            "PARAM2" => $IBLOCK_ID,
            "PARAM3" => $feature,
            "TAGS" => $arFields["TAGS"] ?? null,
            "PERMISSIONS" => $arPermissions,
            "PARAMS" => $arSearchIndexParams,
        ), true);
 
        if(defined("BX_COMP_MANAGED_CACHE"))
        {
            $CACHE_MANAGER->ClearByTag("sonet_search_".$entity_type."_".$entity_id);
        }
    }
 
    function IBlockElementUpdate(&$arFields)
    {
        //Do not index workflow history
        $WF_PARENT_ELEMENT_ID = intval($arFields["WF_PARENT_ELEMENT_ID"] ?? null);
        if($WF_PARENT_ELEMENT_ID > 0 && $WF_PARENT_ELEMENT_ID != intval($arFields["ID"]))
            return;
 
        if(!CModule::IncludeModule('search'))
            return;
 
        //And do not index wf drafts
        $rsElement = CIBlockElement::GetList(
            array(),
            array("=ID"=>$arFields["ID"]),
            false,
            false,
            array(
                "ID",
                "NAME",
                "IBLOCK_SECTION_ID",
                "WF_PARENT_ELEMENT_ID",
                "WF_STATUS_ID",
            )
        );
        $dbElement = $rsElement->Fetch();
        if(!$dbElement)
            return;
 
        if(!isset($arFields["NAME"]))
            $arFields["NAME"] = $dbElement["NAME"];
 
        if(!isset($arFields["IBLOCK_SECTION"]))
            $arFields["IBLOCK_SECTION"] = $dbElement["IBLOCK_SECTION_ID"];
        elseif (is_array($arFields["IBLOCK_SECTION"]) && isset($arFields["IBLOCK_SECTION"][0]))
            $arFields["IBLOCK_SECTION"] = $arFields["IBLOCK_SECTION"][0];
 
        switch(intval($arFields["IBLOCK_ID"]))
        {
 
        case intval($this->_params["PHOTO_GROUP_IBLOCK_ID"]):
            $path_template = trim($this->_params["PATH_TO_GROUP_PHOTO_ELEMENT"]);
            if($path_template <> '')
            {
                $this->IndexIBlockElement($arFields, $this->_group_id, "G", "photo", "view", $path_template, array("PREVIEW_TEXT"));
            }
            break;
 
        case intval($this->_params["PHOTO_USER_IBLOCK_ID"]):
            $path_template = trim($this->_params["PATH_TO_USER_PHOTO_ELEMENT"]);
            if($path_template <> '')
            {
                $this->IndexIBlockElement($arFields, $this->_user_id, "U", "photo", "view", $path_template, array("PREVIEW_TEXT"));
            }
            break;
 
        case intval($this->_params["CALENDAR_GROUP_IBLOCK_ID"]):
            $path_template = trim($this->_params["PATH_TO_GROUP_CALENDAR_ELEMENT"]);
            if($path_template <> '')
            {
                $this->IndexIBlockElement($arFields, $this->_group_id, "G", "calendar", "view", $path_template, array("DETAIL_TEXT"));
            }
            break;
 
        case intval($this->_params["FILES_GROUP_IBLOCK_ID"] ?? null):
            $path_template = trim($this->_params["PATH_TO_GROUP_FILES_ELEMENT"]);
            if($path_template <> '')
            {
                $property = mb_strtoupper(trim($this->_params["FILES_PROPERTY_CODE"]));
                if($property == '')
                {
                    $property = "FILE";
                }
 
                $rsFile = CIBlockElement::GetProperty($arFields["IBLOCK_ID"], $arFields["ID"], "sort", "asc", array("CODE" => $property, "EMPTY" => "N"));
                $arFile = $rsFile->Fetch();
                if($arFile)
                {
                    $arFile = CIBlockElement::__GetFileContent($arFile["VALUE"]);
                    if(is_array($arFile))
                    {
                        $arFields["FILE_CONTENT"] = $arFile["CONTENT"];
                        if($arFields["TAGS"] <> '')
                        {
                            $arFields["TAGS"] .= ",".$arFile["PROPERTIES"][COption::GetOptionString("search", "page_tag_property")];
                        }
                        else
                        {
                            $arFields["TAGS"] = $arFile["PROPERTIES"][COption::GetOptionString("search", "page_tag_property")];
                        }
                    }
                }
                $this->IndexIBlockElement($arFields, $this->_group_id, "G", "files", "view", $path_template, array("FILE_CONTENT", "DETAIL_TEXT"));
            }
            break;
 
        case intval($this->_params["FILES_USER_IBLOCK_ID"] ?? null):
            $path_template = trim($this->_params["PATH_TO_USER_FILES_ELEMENT"]);
            if($path_template <> '')
            {
                $property = mb_strtoupper(trim($this->_params["FILES_PROPERTY_CODE"]));
                if($property == '')
                {
                    $property = "FILE";
                }
 
                $rsFile = CIBlockElement::GetProperty($arFields["IBLOCK_ID"], $arFields["ID"], "sort", "asc", array("CODE" => $property, "EMPTY" => "N"));
                $arFile = $rsFile->Fetch();
                if($arFile)
                {
                    $arFile = CIBlockElement::__GetFileContent($arFile["VALUE"]);
                    if(is_array($arFile))
                    {
                        $arFields["FILE_CONTENT"] = $arFile["CONTENT"];
                        if($arFields["TAGS"] <> '')
                        {
                            $arFields["TAGS"] .= ",".$arFile["PROPERTIES"][COption::GetOptionString("search", "page_tag_property")];
                        }
                        else
                        {
                            $arFields["TAGS"] = $arFile["PROPERTIES"][COption::GetOptionString("search", "page_tag_property")];
                        }
                    }
                }
                $this->IndexIBlockElement($arFields, $this->_user_id, "U", "files", "view", $path_template, array("FILE_CONTENT", "DETAIL_TEXT"));
            }
            break;
        case intval(COption::GetOptionInt("wiki", "socnet_iblock_id")):
            if(CModule::IncludeModule("wiki"))
                $this->IndexIBlockElement($arFields, $this->_group_id, "G", "wiki", "view", $this->_params["PATH_TO_GROUP"]."wiki/#name#/", array("DETAIL_TEXT"));
            break;
        }
    }
 
    public static function IBlockElementDelete($zr)
    {
        if(CModule::IncludeModule("search"))
        {
            CSearch::DeleteIndex("socialnetwork", intval($zr["ID"]));
        }
    }
 
    function IndexIBlockSection($arFields, $entity_id, $entity_type, $feature, $operation, $path_template)
    {
        global $CACHE_MANAGER;
 
        $path = array();
        $rsPath = CIBlockSection::GetNavChain($arFields["IBLOCK_ID"], $arFields['ID']);
        while ($arPath = $rsPath->Fetch())
        {
            $path[] = $arPath['NAME'];
        }
        $path = implode("/", array_slice($path, 1));
 
        $ID = (int)$arFields["ID"];
        $IBLOCK_ID = (int)$arFields["IBLOCK_ID"];
 
        if($entity_type === "G")
            $url = str_replace(
                array("#group_id#", "#user_alias#", "#section_id#", "#element_id#", "#action#", "#task_id#", "#name#", "#path#"),
                array($entity_id, "group_".$entity_id, $arFields["IBLOCK_SECTION"], $arFields["ID"], "view", $arFields["ID"], rawurlencode($arFields["NAME"]), $path),
                $path_template
            );
        else
            $url = str_replace(
                array("#user_id#", "#user_alias#", "#section_id#", "#element_id#", "#action#", "#task_id#", "#path#"),
                array($entity_id, "user_".$entity_id, $arFields["IBLOCK_SECTION"], $arFields["ID"], "view", $arFields["ID"], $path),
                $path_template
            );
 
        $body = "";
 
        $title = $arFields["NAME"];
 
        $arPermissions = self::GetSearchGroups(
            $entity_type,
            $entity_id,
            $feature,
            $operation
        );
 
        if (CIBlock::GetArrayByID($IBLOCK_ID, "RIGHTS_MODE") === "E")
        {
            $obSectionRights = new CIBlockSectionRights($IBLOCK_ID, $arFields["ID"]);
            $arPermissions = $obSectionRights->GetGroups(array("section_read"));
        }
 
        $arSearchIndexParams = self::GetSearchParams(
            $entity_type,
            $entity_id,
            $feature,
            $operation
        );
 
        CSearch::Index("socialnetwork", 'S'.$ID, array(
            "LAST_MODIFIED" => ConvertTimeStamp(time()+CTimeZone::GetOffset(), "FULL"),
            "TITLE" => $title,
            "BODY" => $body,
            "SITE_ID" => array(SITE_ID => $url),
            "PARAM1" => CIBlock::GetArrayByID($IBLOCK_ID, "IBLOCK_TYPE_ID"),
            "PARAM2" => $IBLOCK_ID,
            "PARAM3" => $feature,
            "TAGS" => "",
            "PERMISSIONS" => $arPermissions,
            "PARAMS" => $arSearchIndexParams,
        ), true);
 
        if(defined("BX_COMP_MANAGED_CACHE"))
        {
            $CACHE_MANAGER->ClearByTag("sonet_search_".$entity_type."_".$entity_id);
        }
    }
 
    function IBlockSectionUpdate(&$arFields)
    {
        if(!CModule::IncludeModule('search'))
            return;
 
        switch(intval($arFields["IBLOCK_ID"]))
        {
            case intval($this->_params["FILES_USER_IBLOCK_ID"] ?? null):
                $path_template = trim($this->_params["PATH_TO_USER_FILES"]);
                if($path_template <> '')
                {
                    $this->IndexIBlockSection($arFields, $this->_user_id, "U", "files", "view", $path_template);
                }
            break;
 
            case intval($this->_params["FILES_GROUP_IBLOCK_ID"] ?? null):
                $path_template = trim($this->_params["PATH_TO_GROUP_FILES"]);
                if($path_template <> '')
                {
                    $this->IndexIBlockSection($arFields, $this->_group_id, "G", "files", "view", $path_template);
                }
            break;
        }
    }
 
    function IBlockSectionDelete($zr)
    {
        if(CModule::IncludeModule("search"))
        {
            CSearch::DeleteIndex("socialnetwork", 'S'.intval($zr["ID"]));
        }
    }
 
 
    public static function OnBeforeIndexUpdate($ID, $arFields)
    {
        if (
            isset($arFields["PARAMS"])
            && isset($arFields["PARAMS"]["socnet_group"])
        )
        {
            CBitrixComponent::clearComponentCache("bitrix:search.tags.cloud");
        }
    }
 
    public static function OnAfterIndexAdd($ID, $arFields)
    {
        if (
            isset($arFields["PARAMS"])
            && isset($arFields["PARAMS"]["socnet_group"])
        )
        {
            CBitrixComponent::clearComponentCache("bitrix:search.tags.cloud");
        }
    }
}