From e96ccf9b27af57c925614d917618de2c03147512 Mon Sep 17 00:00:00 2001
From: olegnizamovsimbirsoft
 <48482893+olegnizamovsimbirsoft@users.noreply.github.com>
Date: Wed, 4 Sep 2019 10:04:38 +0400
Subject: [PATCH] =?UTF-8?q?=D0=A2=D0=B5=D1=81=D1=82=D0=BE=D0=B2=D0=BE?=
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 =?UTF-8?q?=D0=BB=D1=8F=20=D1=80=D0=B0=D0=B7=D1=80=D0=B0=D0=B1=D0=BE=D1=82?=
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MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 CacheCIBlockElement.php | 48 +++++++++++++++++++++++++++++++++++++++++
 getLastNews.php         | 29 +++++++++++++++++++++++++
 test.php                | 14 ++++++++++++
 3 files changed, 91 insertions(+)
 create mode 100644 CacheCIBlockElement.php
 create mode 100644 getLastNews.php
 create mode 100644 test.php

diff --git a/CacheCIBlockElement.php b/CacheCIBlockElement.php
new file mode 100644
index 0000000..3572127
--- /dev/null
+++ b/CacheCIBlockElement.php
@@ -0,0 +1,48 @@
+<?php
+
+namespace CacheClasses;
+
+class CacheCIBlockElement
+{
+
+    /**
+     * Кешированный метод получения списка элементов инфоблока
+     *
+     * @param array $arOrder - поле для сортировки
+     * @param array $arFilter - фильтруемое поле
+     * @param bool $arGroupBy - Массив полей для группировки элемента
+     * @param bool $arNavStartParams - Параметры для постраничной навигации и ограничения количества выводимых элементов
+     * @param array $arSelectFields - Массив возвращаемых полей элемента
+     * @return object | bool - CIBlockResult или false - если работа с модулем инфоблоков не возможна.
+     */
+
+    public static function GetList($arOrder = ["SORT" => "ASC"], $arFilter = [], $arGroupBy = false, $arNavStartParams = false, $arSelectFields = [])
+    {
+        if (\CModule::IncludeModule("iblock")) {
+            $obCache = new \CPHPCache;
+
+            // Время жизни кэша
+            $lifeTime = 60 * 10;
+            if (!empty($arFilter['IBLOCK_ID'])) {
+                $cacheID = $arFilter['IBLOCK_ID'];
+            } else {
+                $cacheID = "CacheCIBlockElementDefault";
+            }
+
+            if ($obCache->InitCache($lifeTime, $cacheID, "/")) {
+                $vars = $obCache->GetVars();
+                $DbResult = $vars["RESULT_ARRAY"];
+            } else {
+                $DbResult = \CIBlockElement::GetList($arOrder, $arFilter, $arGroupBy, $arNavStartParams, $arSelectFields);
+            }
+            if ($obCache->StartDataCache()) {
+                $obCache->EndDataCache([
+                    "RESULT_ARRAY" => $DbResult,
+                ]);
+            }
+            return $DbResult;
+        }
+        return false;
+    }
+
+}
diff --git a/getLastNews.php b/getLastNews.php
new file mode 100644
index 0000000..80d643a
--- /dev/null
+++ b/getLastNews.php
@@ -0,0 +1,29 @@
+<?php
+
+$count = 0;
+$rss = "https://lenta.ru/rss";
+$resXml = @file_get_contents($rss);
+if ($resXml === false) die('Error connect to RSS: ' . $rss);
+$xml = new SimpleXMLElement($resXml);
+if ($xml === false) die('Error parse RSS: ' . $rss);
+foreach ($xml->channel->item as $item) {
+
+    if ($item->title) {
+        echo 'НАЗВАНИЕ:  ' . $item->title . '<br>' . PHP_EOL;
+    }
+
+    if ($item->link) {
+        echo 'ССЫЛКА НА НОВОСТЬ:  ' . '<a href="' . $item->link . '">' . $item->link . '</a><br>' . PHP_EOL;
+    }
+
+    if ($item->description) {
+        echo 'АНОНС:  ' . $item->description . '<br>' . PHP_EOL;
+    }
+
+    echo '<hr>';
+    $count++;
+
+    if ($count >= 5) {
+        break;
+    }
+}
diff --git a/test.php b/test.php
new file mode 100644
index 0000000..c2cc0b0
--- /dev/null
+++ b/test.php
@@ -0,0 +1,14 @@
+<?php
+require($_SERVER["DOCUMENT_ROOT"] . "/bitrix/header.php");
+require_once($_SERVER["DOCUMENT_ROOT"] . "/test/CacheCIBlockElement.php");
+
+$arSelect = ["ID", "NAME", "DATE_ACTIVE_FROM"];
+
+$arFilter = ["IBLOCK_ID" => 1, "ID" => '3', "ACTIVE_DATE" => "Y", "ACTIVE" => "Y"];
+if ($res = CacheClasses\CacheCIBlockElement::GetList([], $arFilter, false, ["nPageSize" => 50], $arSelect)) {
+    while ($arFields = $res->Fetch()) {
+        echo '<pre>' . print_r($arFields, 1) . '</pre>';
+    }
+}
+
+require($_SERVER["DOCUMENT_ROOT"] . "/bitrix/footer.php");