Your IP : 3.133.114.90
<?php
/**
* Bitrix Framework
* @package bitrix
* @subpackage main
* @copyright 2001-2023 Bitrix
*/
use Bitrix\Main;
IncludeModuleLangFile(__FILE__);
abstract class CAllDBResult
{
var $result;
var $arResult;
var $arReplacedAliases; // replace tech. aliases in Fetch to human aliases
var $arResultAdd;
var $bNavStart = false;
var $bShowAll = false;
var $NavNum, $NavPageCount, $NavPageNomer, $NavPageSize, $NavShowAll, $NavRecordCount;
var $bFirstPrintNav = true;
var $PAGEN, $SIZEN;
var $SESS_SIZEN, $SESS_ALL, $SESS_PAGEN;
var $add_anchor = "";
var $bPostNavigation = false;
var $bFromArray = false;
var $bFromLimited = false;
var $nPageWindow = 5;
var $nSelectedCount = false;
var $arGetNextCache = false;
var $bDescPageNumbering = false;
/** @var array */
var $arUserFields = false;
var $usedUserFields = false;
/** @var array */
var $SqlTraceIndex = false;
/** @var CDatabase */
var $DB;
var $NavRecordCountChangeDisable = false;
var $is_filtered = false;
var $nStartPage = 0;
var $nEndPage = 0;
/** @var Main\DB\Result */
var $resultObject = null;
/** @param CDBResult $res */
public function __construct($res = null)
{
$obj = is_object($res);
if ($obj && is_subclass_of($res, "CAllDBResult"))
{
$this->result = $res->result;
$this->nSelectedCount = $res->nSelectedCount;
$this->arResult = $res->arResult;
$this->arResultAdd = $res->arResultAdd;
$this->bNavStart = $res->bNavStart;
$this->NavPageNomer = $res->NavPageNomer;
$this->bShowAll = $res->bShowAll;
$this->NavNum = $res->NavNum;
$this->NavPageCount = $res->NavPageCount;
$this->NavPageSize = $res->NavPageSize;
$this->NavShowAll = $res->NavShowAll;
$this->NavRecordCount = $res->NavRecordCount;
$this->bFirstPrintNav = $res->bFirstPrintNav;
$this->PAGEN = $res->PAGEN;
$this->SIZEN = $res->SIZEN;
$this->bFromArray = $res->bFromArray;
$this->bFromLimited = $res->bFromLimited;
$this->nPageWindow = $res->nPageWindow;
$this->bDescPageNumbering = $res->bDescPageNumbering;
$this->SqlTraceIndex = $res->SqlTraceIndex;
$this->DB = $res->DB;
$this->arUserFields = $res->arUserFields;
}
elseif ($obj && $res instanceof Main\DB\ArrayResult)
{
$this->InitFromArray($res->getResource());
}
elseif ($obj && $res instanceof Main\DB\Result)
{
$this->result = $res->getResource();
$this->resultObject = $res;
}
elseif (is_array($res))
{
$this->arResult = $res;
}
else
{
$this->result = $res;
}
}
public function __sleep()
{
return [
'result',
'arResult',
'arReplacedAliases',
'arResultAdd',
'bNavStart',
'bShowAll',
'NavNum',
'NavPageCount',
'NavPageNomer',
'NavPageSize',
'NavShowAll',
'NavRecordCount',
'bFirstPrintNav',
'PAGEN',
'SIZEN',
'add_anchor',
'bPostNavigation',
'bFromArray',
'bFromLimited',
'nPageWindow',
'nSelectedCount',
'arGetNextCache',
'bDescPageNumbering',
];
}
/**
* Returns the next row of the result in a form of associated array or false on empty set.
*
* @return array | false
*/
function Fetch()
{
global $DB;
if ($this->bNavStart || $this->bFromArray)
{
if (!is_array($this->arResult))
{
$res = false;
}
elseif ($res = current($this->arResult))
{
next($this->arResult);
}
}
else
{
if ($this->SqlTraceIndex)
{
$start_time = microtime(true);
}
$res = $this->FetchInternal();
if ($this->SqlTraceIndex)
{
/** @noinspection PhpUndefinedVariableInspection */
$exec_time = round(microtime(true) - $start_time, 10);
$DB->addDebugTime($this->SqlTraceIndex, $exec_time);
$DB->timeQuery += $exec_time;
}
}
return $res;
}
/**
* @return array | false
*/
protected function FetchInternal()
{
if ($this->resultObject !== null)
{
$res = $this->resultObject->fetch();
}
else
{
$res = $this->FetchRow();
if (!$res)
{
return false;
}
$this->AfterFetch($res);
}
return $res;
}
abstract protected function FetchRow();
abstract public function SelectedRowsCount();
abstract public function AffectedRowsCount();
abstract public function FieldsCount();
abstract public function FieldName($iCol);
abstract protected function GetRowsCount(): ?int;
abstract protected function Seek(int $offset): void;
function NavQuery($strSql, $cnt, $arNavStartParams, $bIgnoreErrors = false)
{
global $DB;
if (isset($arNavStartParams["SubstitutionFunction"]))
{
$arNavStartParams["SubstitutionFunction"]($this, $strSql, $cnt, $arNavStartParams);
return null;
}
$bDescPageNumbering = $arNavStartParams["bDescPageNumbering"] ?? false;
$this->InitNavStartVars($arNavStartParams);
$this->NavRecordCount = $cnt;
if ($this->NavShowAll)
{
$this->NavPageSize = $this->NavRecordCount;
}
//calculate total pages depend on rows count. start with 1
$this->NavPageCount = ($this->NavPageSize > 0 ? floor($this->NavRecordCount / $this->NavPageSize) : 0);
if ($bDescPageNumbering)
{
$makeweight = 0;
if ($this->NavPageSize > 0)
{
$makeweight = ($this->NavRecordCount % $this->NavPageSize);
}
if ($this->NavPageCount == 0 && $makeweight > 0)
{
$this->NavPageCount = 1;
}
//page number to display
$this->calculatePageNumber($this->NavPageCount);
//rows to skip
$NavFirstRecordShow = 0;
if ($this->NavPageNomer != $this->NavPageCount)
{
$NavFirstRecordShow += $makeweight;
}
$NavFirstRecordShow += ($this->NavPageCount - $this->NavPageNomer) * $this->NavPageSize;
$NavLastRecordShow = $makeweight + ($this->NavPageCount - $this->NavPageNomer + 1) * $this->NavPageSize;
}
else
{
if ($this->NavPageSize > 0 && ($this->NavRecordCount % $this->NavPageSize > 0))
{
$this->NavPageCount++;
}
//calculate total pages depend on rows count. start with 1
$this->calculatePageNumber(1, true, (bool)($arNavStartParams["checkOutOfRange"] ?? false));
if ($this->NavPageNomer === null)
{
return null;
}
//rows to skip
$NavFirstRecordShow = $this->NavPageSize * ($this->NavPageNomer - 1);
$NavLastRecordShow = $this->NavPageSize * $this->NavPageNomer;
}
$NavAdditionalRecords = 0;
if (is_set($arNavStartParams, "iNavAddRecords"))
{
$NavAdditionalRecords = $arNavStartParams["iNavAddRecords"];
}
if (!$this->NavShowAll)
{
$strSql .= " LIMIT " . ($NavLastRecordShow - $NavFirstRecordShow + $NavAdditionalRecords) . " OFFSET " . $NavFirstRecordShow;
}
if (is_object($this->DB))
{
$res_tmp = $this->DB->Query($strSql, $bIgnoreErrors);
}
else
{
$res_tmp = $DB->Query($strSql, $bIgnoreErrors);
}
// Return false on sql errors (if $bIgnoreErrors == true)
if ($bIgnoreErrors && ($res_tmp === false))
{
return false;
}
$this->result = $res_tmp->result;
$this->DB = $res_tmp->DB;
if ($this->SqlTraceIndex)
{
$start_time = microtime(true);
}
$temp_arrray = [];
$temp_arrray_add = [];
$tmp_cnt = 0;
while ($ar = $this->FetchInternal())
{
$tmp_cnt++;
if (intval($NavLastRecordShow - $NavFirstRecordShow) > 0 && $tmp_cnt > ($NavLastRecordShow - $NavFirstRecordShow))
{
$temp_arrray_add[] = $ar;
}
else
{
$temp_arrray[] = $ar;
}
}
if ($this->SqlTraceIndex)
{
/** @noinspection PhpUndefinedVariableInspection */
$exec_time = round(microtime(true) - $start_time, 10);
$DB->addDebugTime($this->SqlTraceIndex, $exec_time);
$DB->timeQuery += $exec_time;
}
$this->arResult = (!empty($temp_arrray) ? $temp_arrray : false);
$this->arResultAdd = (!empty($temp_arrray_add) ? $temp_arrray_add : false);
$this->nSelectedCount = $cnt;
$this->bDescPageNumbering = $bDescPageNumbering;
$this->bFromLimited = true;
return null;
}
/**
* @deprecated
*/
public function NavContinue()
{
if (is_array($this->arResultAdd) && !empty($this->arResultAdd))
{
$this->arResult = $this->arResultAdd;
return true;
}
return false;
}
/**
* @deprecated
*/
public function IsNavPrint()
{
if ($this->NavRecordCount == 0 || ($this->NavPageCount == 1 && !$this->NavShowAll))
{
return false;
}
return true;
}
public function NavPrint($title, $show_allways = false, $StyleText = "text", $template_path = false)
{
echo $this->GetNavPrint($title, $show_allways, $StyleText, $template_path);
}
public function GetNavPrint($title, $show_allways = false, $StyleText = "text", $template_path = false, $arDeleteParam = false)
{
$res = '';
$add_anchor = $this->add_anchor;
$sBegin = GetMessage("nav_begin");
$sEnd = GetMessage("nav_end");
$sNext = GetMessage("nav_next");
$sPrev = GetMessage("nav_prev");
$sAll = GetMessage("nav_all");
$sPaged = GetMessage("nav_paged");
$nPageWindow = $this->nPageWindow;
if (!$show_allways)
{
if ($this->NavRecordCount == 0 || ($this->NavPageCount == 1 && !$this->NavShowAll))
{
return '';
}
}
$sUrlPath = GetPagePath();
$arDel = ["PAGEN_" . $this->NavNum, "SIZEN_" . $this->NavNum, "SHOWALL_" . $this->NavNum, "PHPSESSID"];
if (is_array($arDeleteParam))
{
$arDel = array_merge($arDel, $arDeleteParam);
}
$strNavQueryString = DeleteParam($arDel);
if ($strNavQueryString <> "")
{
$strNavQueryString = htmlspecialcharsbx("&" . $strNavQueryString);
}
if ($template_path !== false && !file_exists($template_path) && file_exists($_SERVER["DOCUMENT_ROOT"] . $template_path))
{
$template_path = $_SERVER["DOCUMENT_ROOT"] . $template_path;
}
if ($this->bDescPageNumbering === true)
{
if ($this->NavPageNomer + floor($nPageWindow / 2) >= $this->NavPageCount)
{
$nStartPage = $this->NavPageCount;
}
else
{
if ($this->NavPageNomer + floor($nPageWindow / 2) >= $nPageWindow)
{
$nStartPage = $this->NavPageNomer + floor($nPageWindow / 2);
}
else
{
if ($this->NavPageCount >= $nPageWindow)
{
$nStartPage = $nPageWindow;
}
else
{
$nStartPage = $this->NavPageCount;
}
}
}
if ($nStartPage - $nPageWindow >= 0)
{
$nEndPage = $nStartPage - $nPageWindow + 1;
}
else
{
$nEndPage = 1;
}
//echo "nEndPage = $nEndPage; nStartPage = $nStartPage;";
}
else
{
if ($this->NavPageNomer > floor($nPageWindow / 2) + 1 && $this->NavPageCount > $nPageWindow)
{
$nStartPage = $this->NavPageNomer - floor($nPageWindow / 2);
}
else
{
$nStartPage = 1;
}
if ($this->NavPageNomer <= $this->NavPageCount - floor($nPageWindow / 2) && $nStartPage + $nPageWindow - 1 <= $this->NavPageCount)
{
$nEndPage = $nStartPage + $nPageWindow - 1;
}
else
{
$nEndPage = $this->NavPageCount;
if ($nEndPage - $nPageWindow + 1 >= 1)
{
$nStartPage = $nEndPage - $nPageWindow + 1;
}
}
}
$this->nStartPage = $nStartPage;
$this->nEndPage = $nEndPage;
if ($template_path !== false && file_exists($template_path))
{
/*
$this->bFirstPrintNav - is first tiem call
$this->NavPageNomer - number of current page
$this->NavPageCount - total page count
$this->NavPageSize - page size
$this->NavRecordCount - records count
$this->bShowAll - show "all" link
$this->NavShowAll - is all shown
$this->NavNum - number of navigation
$this->bDescPageNumbering - reverse paging
$this->nStartPage - first page in chain
$this->nEndPage - last page in chain
$strNavQueryString - query string
$sUrlPath - current url
Url for link to the page #PAGE_NUMBER#:
$sUrlPath.'?PAGEN_'.$this->NavNum.'='.#PAGE_NUMBER#.$strNavQueryString.'#nav_start"'.$add_anchor
*/
ob_start();
include($template_path);
$res = ob_get_contents();
ob_end_clean();
$this->bFirstPrintNav = false;
return $res;
}
if ($this->bFirstPrintNav)
{
$res .= '<a name="nav_start' . $add_anchor . '"></a>';
$this->bFirstPrintNav = false;
}
$res .= '<font class="' . $StyleText . '">' . $title . ' ';
if ($this->bDescPageNumbering === true)
{
$makeweight = ($this->NavRecordCount % $this->NavPageSize);
$NavFirstRecordShow = 0;
if ($this->NavPageNomer != $this->NavPageCount)
{
$NavFirstRecordShow += $makeweight;
}
$NavFirstRecordShow += ($this->NavPageCount - $this->NavPageNomer) * $this->NavPageSize + 1;
if ($this->NavPageCount == 1)
{
$NavLastRecordShow = $this->NavRecordCount;
}
else
{
$NavLastRecordShow = $makeweight + ($this->NavPageCount - $this->NavPageNomer + 1) * $this->NavPageSize;
}
$res .= $NavFirstRecordShow;
$res .= ' - ' . $NavLastRecordShow;
$res .= ' ' . GetMessage("nav_of") . ' ';
$res .= $this->NavRecordCount;
$res .= "\n<br>\n</font>";
$res .= '<font class="' . $StyleText . '">';
if ($this->NavPageNomer < $this->NavPageCount)
{
$res .= '<a href="' . $sUrlPath . '?PAGEN_' . $this->NavNum . '=' . $this->NavPageCount . $strNavQueryString . '#nav_start' . $add_anchor . '">' . $sBegin . '</a> | <a href="' . $sUrlPath . '?PAGEN_' . $this->NavNum . '=' . ($this->NavPageNomer + 1) . $strNavQueryString . '#nav_start' . $add_anchor . '">' . $sPrev . '</a>';
}
else
{
$res .= $sBegin . ' | ' . $sPrev;
}
$res .= ' | ';
$NavRecordGroup = $nStartPage;
while ($NavRecordGroup >= $nEndPage)
{
$NavRecordGroupPrint = $this->NavPageCount - $NavRecordGroup + 1;
if ($NavRecordGroup == $this->NavPageNomer)
{
$res .= '<b>' . $NavRecordGroupPrint . '</b> ';
}
else
{
$res .= '<a href="' . $sUrlPath . '?PAGEN_' . $this->NavNum . '=' . $NavRecordGroup . $strNavQueryString . '#nav_start' . $add_anchor . '">' . $NavRecordGroupPrint . '</a> ';
}
$NavRecordGroup--;
}
$res .= '| ';
if ($this->NavPageNomer > 1)
{
$res .= '<a href="' . $sUrlPath . '?PAGEN_' . $this->NavNum . '=' . ($this->NavPageNomer - 1) . $strNavQueryString . '#nav_start' . $add_anchor . '">' . $sNext . '</a> | <a href="' . $sUrlPath . '?PAGEN_' . $this->NavNum . '=1' . $strNavQueryString . '#nav_start' . $add_anchor . '">' . $sEnd . '</a> ';
}
else
{
$res .= $sNext . ' | ' . $sEnd . ' ';
}
}
else
{
$res .= ($this->NavPageNomer - 1) * $this->NavPageSize + 1;
$res .= ' - ';
if ($this->NavPageNomer != $this->NavPageCount)
{
$res .= $this->NavPageNomer * $this->NavPageSize;
}
else
{
$res .= $this->NavRecordCount;
}
$res .= ' ' . GetMessage("nav_of") . ' ';
$res .= $this->NavRecordCount;
$res .= "\n<br>\n</font>";
$res .= '<font class="' . $StyleText . '">';
if ($this->NavPageNomer > 1)
{
$res .= '<a href="' . $sUrlPath . '?PAGEN_' . $this->NavNum . '=1' . $strNavQueryString . '#nav_start' . $add_anchor . '">' . $sBegin . '</a> | <a href="' . $sUrlPath . '?PAGEN_' . $this->NavNum . '=' . ($this->NavPageNomer - 1) . $strNavQueryString . '#nav_start' . $add_anchor . '">' . $sPrev . '</a>';
}
else
{
$res .= $sBegin . ' | ' . $sPrev;
}
$res .= ' | ';
$NavRecordGroup = $nStartPage;
while ($NavRecordGroup <= $nEndPage)
{
if ($NavRecordGroup == $this->NavPageNomer)
{
$res .= '<b>' . $NavRecordGroup . '</b> ';
}
else
{
$res .= '<a href="' . $sUrlPath . '?PAGEN_' . $this->NavNum . '=' . $NavRecordGroup . $strNavQueryString . '#nav_start' . $add_anchor . '">' . $NavRecordGroup . '</a> ';
}
$NavRecordGroup++;
}
$res .= '| ';
if ($this->NavPageNomer < $this->NavPageCount)
{
$res .= '<a href="' . $sUrlPath . '?PAGEN_' . $this->NavNum . '=' . ($this->NavPageNomer + 1) . $strNavQueryString . '#nav_start' . $add_anchor . '">' . $sNext . '</a> | <a href="' . $sUrlPath . '?PAGEN_' . $this->NavNum . '=' . $this->NavPageCount . $strNavQueryString . '#nav_start' . $add_anchor . '">' . $sEnd . '</a> ';
}
else
{
$res .= $sNext . ' | ' . $sEnd . ' ';
}
}
if ($this->bShowAll)
{
$res .= $this->NavShowAll ? '| <a href="' . $sUrlPath . '?SHOWALL_' . $this->NavNum . '=0' . $strNavQueryString . '#nav_start' . $add_anchor . '">' . $sPaged . '</a> ' : '| <a href="' . $sUrlPath . '?SHOWALL_' . $this->NavNum . '=1' . $strNavQueryString . '#nav_start' . $add_anchor . '">' . $sAll . '</a> ';
}
$res .= '</font>';
return $res;
}
public function ExtractFields($strPrefix = "str_", $bDoEncode = true)
{
return $this->NavNext(true, $strPrefix, $bDoEncode);
}
public function ExtractEditFields($strPrefix = "str_")
{
return $this->NavNext(true, $strPrefix, true, false);
}
public function GetNext($bTextHtmlAuto = true, $use_tilda = true)
{
if ($arRes = $this->Fetch())
{
if (!$this->arGetNextCache)
{
$this->arGetNextCache = [];
foreach ($arRes as $FName => $arFValue)
{
$this->arGetNextCache[$FName] = array_key_exists($FName . "_TYPE", $arRes);
}
}
if ($use_tilda)
{
$arTilda = [];
foreach ($arRes as $FName => $arFValue)
{
if (isset($this->arGetNextCache[$FName]) && $this->arGetNextCache[$FName] && $bTextHtmlAuto)
{
$arTilda[$FName] = FormatText($arFValue, $arRes[$FName . "_TYPE"]);
}
elseif (is_array($arFValue))
{
$arTilda[$FName] = htmlspecialcharsEx($arFValue);
}
elseif ($arFValue != '' && preg_match("/[;&<>\"]/", $arFValue))
{
$arTilda[$FName] = htmlspecialcharsEx($arFValue);
}
else
{
$arTilda[$FName] = $arFValue;
}
$arTilda["~" . $FName] = $arFValue;
}
return $arTilda;
}
else
{
foreach ($arRes as $FName => $arFValue)
{
if ($this->arGetNextCache[$FName] && $bTextHtmlAuto)
{
$arRes[$FName] = FormatText($arFValue, $arRes[$FName . "_TYPE"]);
}
elseif (is_array($arFValue))
{
$arRes[$FName] = htmlspecialcharsEx($arFValue);
}
elseif (preg_match("/[;&<>\"]/", $arFValue))
{
$arRes[$FName] = htmlspecialcharsEx($arFValue);
}
}
}
}
return $arRes;
}
public static function NavStringForCache($nPageSize = 0, $bShowAll = true, $iNumPage = false)
{
$NavParams = CDBResult::GetNavParams($nPageSize, $bShowAll, $iNumPage);
return "|" . ($NavParams["SHOW_ALL"] ? "" : $NavParams["PAGEN"]) . "|" . $NavParams["SHOW_ALL"] . "|";
}
public static function GetNavParams($nPageSize = 0, $bShowAll = true, $iNumPage = false)
{
/** @global CMain $APPLICATION */
global $NavNum, $APPLICATION;
$bDescPageNumbering = false; //it can be extracted from $nPageSize
if (is_array($nPageSize))
{
$params = $nPageSize;
if (isset($params["iNumPage"]))
{
$iNumPage = $params["iNumPage"];
}
if (isset($params["nPageSize"]))
{
$nPageSize = $params["nPageSize"];
}
if (isset($params["bDescPageNumbering"]))
{
$bDescPageNumbering = $params["bDescPageNumbering"];
}
if (isset($params["bShowAll"]))
{
$bShowAll = $params["bShowAll"];
}
if (isset($params["NavShowAll"]))
{
$NavShowAll = $params["NavShowAll"];
}
if (isset($params["sNavID"]))
{
$sNavID = $params["sNavID"];
}
}
$nPageSize = intval($nPageSize);
$NavNum = intval($NavNum);
$PAGEN_NAME = "PAGEN_" . ($NavNum + 1);
$SHOWALL_NAME = "SHOWALL_" . ($NavNum + 1);
global ${$PAGEN_NAME}, ${$SHOWALL_NAME};
if ($iNumPage === false)
{
$PAGEN = ${$PAGEN_NAME} ?? 0;
}
else
{
$PAGEN = $iNumPage;
}
$PAGEN = (int)$PAGEN;
$SHOWALL = ${$SHOWALL_NAME};
$application = Main\Application::getInstance();
$inSession = (CPageOption::GetOptionString("main", "nav_page_in_session", "Y") == "Y") && $application->getKernelSession()->isStarted();
if ($inSession)
{
$md5Path = md5($sNavID ?? $APPLICATION->GetCurPage());
$SESS_PAGEN = $md5Path . "SESS_PAGEN_" . ($NavNum + 1);
$SESS_ALL = $md5Path . "SESS_ALL_" . ($NavNum + 1);
$localStorage = $application->getLocalSession('navigation');
$session = $localStorage->getData();
}
if ($PAGEN <= 0)
{
if ($inSession && isset($session[$SESS_PAGEN]) && $session[$SESS_PAGEN] > 0)
{
$PAGEN = $session[$SESS_PAGEN];
}
elseif ($bDescPageNumbering === true)
{
$PAGEN = 0;
}
else
{
$PAGEN = 1;
}
}
//Number of records on a page
$SIZEN = $nPageSize;
if ($SIZEN < 1)
{
$SIZEN = 10;
}
//Show all records
$SHOW_ALL = ($bShowAll && (isset($SHOWALL) ? ($SHOWALL == 1) : ($inSession && isset($session[$SESS_ALL]) && $session[$SESS_ALL] == 1)));
//$NavShowAll comes from $nPageSize array
$res = [
"PAGEN" => $PAGEN,
"SIZEN" => $SIZEN,
"SHOW_ALL" => ($NavShowAll ?? $SHOW_ALL),
];
if ($inSession)
{
$localStorage->set($SESS_PAGEN, $PAGEN);
$localStorage->set($SESS_ALL, $SHOW_ALL);
$res["SESS_PAGEN"] = $SESS_PAGEN;
$res["SESS_ALL"] = $SESS_ALL;
}
return $res;
}
public function InitNavStartVars($nPageSize = 0, $bShowAll = true, $iNumPage = false)
{
if (is_array($nPageSize) && isset($nPageSize["bShowAll"]))
{
$this->bShowAll = $nPageSize["bShowAll"];
}
else
{
$this->bShowAll = $bShowAll;
}
$this->bNavStart = true;
$arParams = self::GetNavParams($nPageSize, $bShowAll, $iNumPage);
$this->PAGEN = $arParams["PAGEN"];
$this->SIZEN = $arParams["SIZEN"];
$this->NavShowAll = $arParams["SHOW_ALL"];
$this->NavPageSize = $arParams["SIZEN"];
$this->SESS_SIZEN = $arParams["SESS_SIZEN"] ?? null;
$this->SESS_PAGEN = $arParams["SESS_PAGEN"] ?? null;
$this->SESS_ALL = $arParams["SESS_ALL"] ?? null;
global $NavNum;
$NavNum++;
$this->NavNum = $NavNum;
if ($this->NavNum > 1)
{
$add_anchor = "_" . $this->NavNum;
}
else
{
$add_anchor = "";
}
$this->add_anchor = $add_anchor;
}
public function NavStart($nPageSize = 0, $bShowAll = true, $iNumPage = false)
{
if ($this->bFromLimited)
{
return;
}
if (is_array($nPageSize))
{
$this->InitNavStartVars($nPageSize);
}
else
{
$this->InitNavStartVars(intval($nPageSize), $bShowAll, $iNumPage);
}
if ($this->bFromArray)
{
$this->NavRecordCount = count($this->arResult);
if ($this->NavRecordCount < 1)
{
return;
}
if ($this->NavShowAll)
{
$this->NavPageSize = $this->NavRecordCount;
}
$this->NavPageCount = floor($this->NavRecordCount / $this->NavPageSize);
if ($this->NavRecordCount % $this->NavPageSize > 0)
{
$this->NavPageCount++;
}
$useSession = (CPageOption::GetOptionString("main", "nav_page_in_session", "Y") == "Y");
$this->calculatePageNumber(1, $useSession);
$NavFirstRecordShow = $this->NavPageSize * ($this->NavPageNomer - 1);
$NavLastRecordShow = $this->NavPageSize * $this->NavPageNomer;
$this->arResult = array_slice($this->arResult, $NavFirstRecordShow, $NavLastRecordShow - $NavFirstRecordShow);
}
else
{
$this->DBNavStart();
}
}
protected function calculatePageNumber(int $defaultNumber = 1, bool $useSession = true, bool $checkOutOfRange = false)
{
$application = Main\Application::getInstance();
$correct = false;
if ($this->PAGEN > 0 && $this->PAGEN <= $this->NavPageCount)
{
$this->NavPageNomer = $this->PAGEN;
$correct = true;
}
elseif ($useSession && $this->SESS_PAGEN && $application->getKernelSession()->isStarted())
{
$localStorage = $application->getLocalSession('navigation');
$session = $localStorage->getData();
if ($session[$this->SESS_PAGEN] > 0 && $session[$this->SESS_PAGEN] <= $this->NavPageCount)
{
$this->NavPageNomer = $session[$this->SESS_PAGEN];
$correct = true;
}
}
if (!$correct)
{
if ($checkOutOfRange !== true)
{
$this->NavPageNomer = $defaultNumber;
}
else
{
$this->NavPageNomer = null;
}
}
}
function DBNavStart()
{
global $DB;
//total rows count
if (($count = $this->GetRowsCount()) !== null)
{
$this->NavRecordCount = $count;
}
else
{
return;
}
if ($this->NavRecordCount < 1)
{
return;
}
if ($this->NavShowAll)
{
$this->NavPageSize = $this->NavRecordCount;
}
//calculate total pages depend on rows count. start with 1
$this->NavPageCount = floor($this->NavRecordCount / $this->NavPageSize);
if ($this->NavRecordCount % $this->NavPageSize > 0)
{
$this->NavPageCount++;
}
//page number to display. start with 1
$this->calculatePageNumber();
//rows to skip
$NavFirstRecordShow = $this->NavPageSize * ($this->NavPageNomer - 1);
$NavLastRecordShow = $this->NavPageSize * $this->NavPageNomer;
if ($this->SqlTraceIndex)
{
$start_time = microtime(true);
}
$this->Seek($NavFirstRecordShow);
$this->arResult = [];
for ($i = $NavFirstRecordShow; $i < $NavLastRecordShow; $i++)
{
if (($res = $this->FetchInternal()))
{
$this->arResult[] = $res;
}
else
{
break;
}
}
if ($this->SqlTraceIndex)
{
/** @noinspection PhpUndefinedVariableInspection */
$exec_time = round(microtime(true) - $start_time, 10);
$DB->addDebugTime($this->SqlTraceIndex, $exec_time);
$DB->timeQuery += $exec_time;
}
}
public function InitFromArray($arr)
{
if (is_array($arr))
{
reset($arr);
$this->nSelectedCount = count($arr);
}
else
{
$this->nSelectedCount = false;
}
$this->arResult = $arr;
$this->bFromArray = true;
}
public function NavNext($bSetGlobalVars = true, $strPrefix = "str_", $bDoEncode = true, $bSkipEntities = true)
{
$arr = $this->Fetch();
if ($arr && $bSetGlobalVars)
{
foreach ($arr as $key => $val)
{
$varname = $strPrefix . $key;
global $$varname;
if ($bDoEncode && !is_array($val) && !is_object($val))
{
if ($bSkipEntities)
{
$$varname = htmlspecialcharsEx($val);
}
else
{
$$varname = htmlspecialcharsbx($val);
}
}
else
{
$$varname = $val;
}
}
}
return $arr;
}
public function GetPageNavString($navigationTitle, $templateName = "", $showAlways = false, $parentComponent = null)
{
return $this->GetPageNavStringEx($dummy, $navigationTitle, $templateName, $showAlways, $parentComponent);
}
public function GetPageNavStringEx(&$navComponentObject, $navigationTitle, $templateName = "", $showAlways = false, $parentComponent = null, $componentParams = [])
{
/** @global CMain $APPLICATION */
global $APPLICATION;
ob_start();
$params = array_merge(
[
"NAV_TITLE" => $navigationTitle,
"NAV_RESULT" => $this,
"SHOW_ALWAYS" => $showAlways,
],
$componentParams
);
$navComponentObject = $APPLICATION->IncludeComponent(
"bitrix:system.pagenavigation",
$templateName,
$params,
$parentComponent,
[
"HIDE_ICONS" => "Y",
]
);
$result = ob_get_contents();
ob_end_clean();
return $result;
}
public function SetUserFields($arUserFields)
{
$this->usedUserFields = false;
if (is_array($arUserFields))
{
$this->arUserFields = $arUserFields;
}
else
{
$this->arUserFields = false;
}
}
protected function AfterFetch(&$res)
{
global $USER_FIELD_MANAGER;
if ($this->arUserFields)
{
//Cache actual user fields on first fetch
if ($this->usedUserFields === false)
{
$this->usedUserFields = [];
foreach ($this->arUserFields as $userField)
{
if (isset($userField['FIELD_NAME']) && array_key_exists($userField['FIELD_NAME'], $res))
{
$this->usedUserFields[] = $userField;
}
}
}
// We need to call OnAfterFetch for each user field
foreach ($this->usedUserFields as $userField)
{
$name = $userField['FIELD_NAME'];
if ($userField['MULTIPLE'] === 'Y')
{
if ($res[$name] !== null)
{
if (mb_substr($res[$name], 0, 1) !== 'a' && $res[$name] > 0)
{
$res[$name] = $USER_FIELD_MANAGER->LoadMultipleValues($userField, $res[$name]);
}
else
{
$res[$name] = unserialize($res[$name], ['allowed_classes' => false]);
}
}
else
{
$res[$name] = false;
}
}
$res[$name] = $USER_FIELD_MANAGER->OnAfterFetch($userField, $res[$name]);
}
}
if ($this->arReplacedAliases)
{
foreach ($this->arReplacedAliases as $tech => $human)
{
$res[$human] = $res[$tech];
unset($res[$tech]);
}
}
}
}