From 4950a37b58d9a6c1e5a9456e94b9a5fcfb6c9295 Mon Sep 17 00:00:00 2001
From: mprokhorov <proch-m@yandex.ru>
Date: Thu, 29 Aug 2019 11:12:09 +0300
Subject: [PATCH 1/2] =?UTF-8?q?=D0=94=D0=BE=D0=B1=D0=B0=D0=B2=D0=BB=D0=B5?=
 =?UTF-8?q?=D0=BD=20=D0=BA=D0=BB=D0=B0=D1=81=D1=81=20=D0=B4=D0=BB=D1=8F=20?=
 =?UTF-8?q?=D0=BF=D0=BE=D0=BB=D1=83=D1=87=D0=B5=D0=BD=D0=B8=D0=B5=20=D1=8D?=
 =?UTF-8?q?=D0=BB=D0=B5=D0=BC=D0=B5=D0=BD=D1=82=D0=BE=D0=B2=20=D0=B8=D0=BD?=
 =?UTF-8?q?=D1=84=D0=BE=D0=B1=D0=BB=D0=BE=D0=BA=D0=BE=D0=B2?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 IBlockTools.php | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 IBlockTools.php

diff --git a/IBlockTools.php b/IBlockTools.php
new file mode 100644
index 0000000..bb12322
--- /dev/null
+++ b/IBlockTools.php
@@ -0,0 +1,43 @@
+<?php
+use Bitrix\Main\Data\Cache;
+
+/**
+ * Class IBlockTools
+ * содержит метод для вывода списка элементов инфоблока. Данные кешируются.
+ */
+class IBlockTools
+{
+    /**
+     * @param $cacheId
+     * @param array $params
+     * Возвращает список элементов инфоблока. Данные кешируются. Кеширование на 1 час.
+     * $params['sort'] - сортировка
+     * $params['filter'] - фильтр
+     * $params['select'] - список выбираемых полей и свойств
+     * @return array
+     */
+    public static function cachedElements($cacheId, $params = array())
+    {
+        $cache = Cache::createInstance();
+        if ($cache->initCache(3600, $cacheId)) {
+            return $cache->getVars();
+        } elseif ($cache->startDataCache(3600, $cacheId, '/' . SITE_ID . '/' . 'cachedElements')) {
+            $sort = $params['sort'] ? : array('SORT' => 'ASC');
+            $filter = $params['filter'] ? : array();
+            $select = $params['select'] ? : array();
+            $result = array();
+            $dbElements = CIBlockElement::GetList(
+                $sort,
+                $filter,
+                false,
+                false,
+                $select
+            );
+            while ($element = $dbElements->Fetch()) {
+                $result[] = $element;
+            }
+            $cache->endDataCache($result);
+            return $result;
+        }
+    }
+}

From 65b4c1ba30a7254ec4280c79ab5abd9944458f4a Mon Sep 17 00:00:00 2001
From: mprokhorov <proch-m@yandex.ru>
Date: Thu, 29 Aug 2019 11:12:27 +0300
Subject: [PATCH 2/2] =?UTF-8?q?=D0=94=D0=BE=D0=B1=D0=B0=D0=B2=D0=BB=D0=B5?=
 =?UTF-8?q?=D0=BD=20=D1=81=D0=BA=D1=80=D0=B8=D0=BF=D1=82=20=D0=B4=D0=BB?=
 =?UTF-8?q?=D1=8F=20=D0=BF=D0=BE=D0=BB=D1=83=D1=87=D0=B5=D0=BD=D0=B8=D1=8F?=
 =?UTF-8?q?=20=D0=BD=D0=BE=D0=B2=D0=BE=D1=81=D1=82=D0=B5=D0=B9=20=D1=81=20?=
 =?UTF-8?q?lenta.ru?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 getLastNews.php | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 getLastNews.php

diff --git a/getLastNews.php b/getLastNews.php
new file mode 100644
index 0000000..281c3ca
--- /dev/null
+++ b/getLastNews.php
@@ -0,0 +1,36 @@
+#!/usr/bin/php
+<?php
+$_SERVER["DOCUMENT_ROOT"] = "/shared/httpd/pw-task/htdocs/";
+$DOCUMENT_ROOT = $_SERVER["DOCUMENT_ROOT"];
+
+define("NO_KEEP_STATISTIC", true);
+define("NOT_CHECK_PERMISSIONS", true);
+
+require($_SERVER["DOCUMENT_ROOT"] . "/bitrix/modules/main/include/prolog_before.php");
+set_time_limit(0);
+
+$lentaUrl = 'https://lenta.ru/rss';
+
+$result = array();
+$feed = simplexml_load_file($lentaUrl);
+$newsCounter = 0;
+$newsLimit = 5;
+foreach ($feed->xpath('//item') as $news) {
+    if ($newsCounter < $newsLimit) {
+        printf("%u. %s\r\n", $newsCounter + 1, str_repeat('=', 50));
+        printf("%s\r\n", htmlspecialchars(strip_tags(trim((string) $news->title))));
+        printf("%s\r\n", htmlspecialchars(strip_tags(trim((string) $news->link))));
+        printf("%s\r\n", htmlspecialchars(strip_tags(trim(((string) $news->description)))));
+        printf("%s\r\n", str_repeat('=', 50));
+        echo "\r\n";
+        $newsCounter++;
+    } else {
+        break;
+    }
+}
+foreach ($result as $item) {
+
+}
+
+require($_SERVER["DOCUMENT_ROOT"] . "bitrix/modules/main/include/epilog_after.php");
+?>