developerTest

getLastNews.php

@@ -0,0 +1,16 @@
+<?php
+$_SERVER["DOCUMENT_ROOT"] = '/var/www/developerTest/';
+require($_SERVER["DOCUMENT_ROOT"]."/bitrix/modules/main/include/prolog_before.php");
+
+use Bitrix\Main\Loader;
+define("NO_KEEP_STATISTIC", true);
+define("NOT_CHECK_PERMISSIONS",true);
+
+Loader::includeModule('iblock');
+$obCIBlockRss = new CIBlockRSS();
+$resNews = $obCIBlockRss->GetNewsEx('https://lenta.ru', 443, '/rss/news/', '');
+$arNews = $obCIBlockRss->FormatArray($resNews)['item'];
+$arNews = array_slice($arNews, 0, 5);
+foreach ($arNews as $arNew) {
+    echo PHP_EOL . $arNew['title'] . PHP_EOL . $arNew['link'] . PHP_EOL . $arNew['description'] . PHP_EOL;
+}

newGetElements.php

@@ -0,0 +1,128 @@
+<?
+namespace Enimahs;
+
+use Bitrix\Iblock\ElementTable;
+use Bitrix\Main\Application;
+
+class CNewIBlockElements
+{
+    private $_arFilter = [];
+    private $_arSelect = [];
+    private $_arOrder = [];
+    private $_ttl = 3600000;
+
+    /*public function __construct()
+    {
+    }
+
+    public function __destruct()
+    {
+		unset($this->_ttl);
+		unset($this->_arOrder);
+		unset($this->_arSelect);
+		unset($this->_arFilter);
+		unset($this);
+    }
+
+    /* setters */
+
+    public function setFilter($arFilter)
+    {
+        $this->_arFilter = $arFilter;
+    }
+
+    public function setSelect($arSelect)
+    {
+        $this->_arSelect = $arSelect;
+    }
+
+    public function setOrder($arOrder)
+    {
+        $this->_arOrder = $arOrder;
+    }
+
+    public function setTtl($ttl)
+    {
+        $this->_ttl = $ttl;
+    }
+
+    /* getters */
+
+    public function getFilter()
+    {
+        return $this->_arFilter;
+    }
+
+    public function getSelect()
+    {
+        return $this->_arSelect;
+    }
+
+    public function getOrder()
+    {
+        return $this->_arOrder;
+    }
+
+    private function _getTtl()
+    {
+        return $this->_ttl;
+    }
+
+    /* getList для D7 */
+    private function _getListD7()
+    {
+    	$arResult = [];
+		$arParams = [
+			'filter' => $this->getFilter(),
+			'select' => $this->getSelect(),
+			'order' => $this->getOrder(),
+			//'cache' => $this->_getTtl(), если необходимо закешировать выборку из БД
+		];
+
+        $resResult = \ElementTable::getList($arParams);
+        return $resResult;
+    }
+
+    /* getList для старого ядра */
+    private function _getList()
+    {
+        $arResult = [];
+        $arOrder = $this->getOrder();
+        $arFilter = $this->getFilter();
+        $arSelect = $this->getSelect();
+
+        $resResult = \CIBlockElement::GetList($arOrder, $arFilter, false, false, $arSelect);
+
+        return $resResult;
+    }
+
+    public function getList($arOrder = [], $arFilter = [], $arSelect = [])
+    {
+		if (!empty($arOrder)) {
+			$this->setOrder($arOrder);
+		}
+
+		if (!empty($arFilter)) {
+			$this->setFilter($arFilter);
+		}
+
+		if (!empty($arSelect)) {
+			$this->setSelect($arSelect);
+		}
+
+		$arOrder = serialize($this->getOrder());
+        $arFilter = serialize($this->getFilter());
+        $arSelect = serialize($this->getSelect());
+
+        $obCache = Application::getInstance()->getManagedCache();
+
+        $cacheKey = md5($arOrder . $arFilter . $arSelect);
+        if ($obCache->read($this->_ttl, $cacheKey)) {
+            return $obCache->get($cacheKey);
+        } else {
+            $resElements = $this->_getList(); // или _getListD7 для ядра D7
+            $obCache->set($cacheKey, $resElements);
+            return $resElements;
+        }
+    }
+}