Initital commit

.gitignore

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+.idea/

Block/Additional/Additional.php

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+<?php
+/**
+ * Copyright © Magefan (support@magefan.com). All rights reserved.
+ * Please visit Magefan.com for license details (https://magefan.com/end-user-license-agreement).
+ */
+
+namespace Magefan\HtmlSitemap\Block\Additional;
+
+use Magento\Framework\View\Element\Template;
+use Magefan\HtmlSitemap\Model\Config;
+
+class Additional extends Template
+{
+    const XML_PATH_TO_ADDITIONAL_BLOCK_TITLE = 'mfhs/additionallinks/title';
+    const XML_PATH_TO_ADDITIONAL_LINKS = 'mfhs/additionallinks/links';
+    const XML_PATH_TO_ADDITIONAL_LINKS_LIMIT = 'mfhs/additionallinks/maxnumberlinks';
+    const XML_PATH_TO_ADDITIONAL_LINKS_MORE = 'mfhs/additionallinks/displaymore';
+
+    /**
+     * @var Config
+     */
+    private $config;
+
+    /**
+     * Additional constructor.
+     * @param Template\Context $context
+     * @param Config $config
+     * @param array $data
+     */
+    public function __construct(
+        Template\Context $context,
+        Config $config,
+        array $data = []
+    ) {
+        parent::__construct($context, $data);
+        $this->config = $config;
+    }
+
+    /**
+     * @return string
+     */
+    public function getBlockTitle()
+    {
+        return (string)$this->config->getConfig(self::XML_PATH_TO_ADDITIONAL_BLOCK_TITLE);
+    }
+
+    /**
+     * @return mixed
+     */
+    protected function getAdditionalLinks()
+    {
+        return $this->config->getConfig(self::XML_PATH_TO_ADDITIONAL_LINKS);
+    }
+
+    /**
+     * @return bool
+     */
+    public function showViewMore()
+    {
+        if ($this->config->getConfig(self::XML_PATH_TO_ADDITIONAL_LINKS_MORE)
+            && count($this->getAllLinksArray())> $this->config->getConfig(self::XML_PATH_TO_ADDITIONAL_LINKS_LIMIT)
+        ) {
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * @return array
+     */
+    public function getLinksArray()
+    {
+        $linksStr = $this->getAdditionalLinks();
+        $links = preg_split('/\r+/', $linksStr);
+        $linksArray = [];
+        $pageSize = $this->config->getConfig(self::XML_PATH_TO_ADDITIONAL_LINKS_LIMIT);
+
+        $i = 0;
+        if (!empty($links)) {
+            foreach ($links as $link) {
+                if ($i >= $pageSize) {
+                    break;
+                }
+                if ($link !='') {
+                    $linkElements = explode('|', $link);
+
+                    if ($linkElements[0] == '/') {
+                        $linkElements[0] = '';
+                    }
+
+                    if (!in_array(trim($linkElements[0]), $this->config->getIgnoredLinks(null, false))) {
+                        $linksArray[] =['url' => $linkElements[0],'title' => trim($linkElements[1], '()')] ;
+                        $i++;
+                    }
+                }
+            }
+        }
+        return (array) $linksArray;
+    }
+
+    /**
+     * @return array
+     */
+    public function getAllLinksArray()
+    {
+        $linksStr = $this->getAdditionalLinks();
+        $links = preg_split('/\r+/', $linksStr);
+        $linksArray = [];
+
+        if (!empty($links)) {
+            foreach ($links as $link) {
+                if ($link !='') {
+                    $linkElements = explode('|', $link);
+
+                    if ($linkElements[0] == '/') {
+                        $linkElements[0] = '';
+                    }
+
+                    if (!in_array(trim($linkElements[0]), $this->config->getIgnoredLinks(null, false))) {
+                        $linksArray[] =['url' => $linkElements[0],'title' => trim($linkElements[1], '()')] ;
+                    }
+                }
+            }
+        }
+        return (array) $linksArray;
+    }
+
+    /**
+     * @return int
+     */
+    public function getSortOrder()
+    {
+        return $this->config->getSortOrder('additionallinks');
+    }
+}

Block/Adminhtml/System/Config/Form/Info.php

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+<?php
+/**
+ * Copyright © Magefan (support@magefan.com). All rights reserved.
+ * Please visit Magefan.com for license details (https://magefan.com/end-user-license-agreement).
+ */
+
+namespace Magefan\HtmlSitemap\Block\Adminhtml\System\Config\Form;
+
+class Info extends \Magefan\Community\Block\Adminhtml\System\Config\Form\Info
+{
+    /**
+     * Return extension url
+     * @return string
+     */
+    protected function getModuleUrl()
+    {
+        return 'https://mage' . 'fan.com?utm_source=m2admin_html_sitemap_config&utm_medium=link&utm_campaign=regular';
+    }
+    /**
+     * Return extension title
+     * @return string
+     */
+    protected function getModuleTitle()
+    {
+        return 'Magefan HtmlSitemap Extension';
+    }
+}

Block/Blog/Category.php

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+<?php
+/**
+ * Copyright © Magefan (support@magefan.com). All rights reserved.
+ * Please visit Magefan.com for license details (https://magefan.com/end-user-license-agreement).
+ */
+
+namespace Magefan\HtmlSitemap\Block\Blog;
+
+use Magefan\HtmlSitemap\Model\Config;
+use Magento\Framework\View\Element\Template;
+use Magento\Store\Model\StoreManagerInterface;
+use Magefan\HtmlSitemap\Model\BlogFactory;
+
+class Category extends Template
+{
+    const XML_PATH_TO_BLOG_CATEGORY_TITLE = 'mfhs/blogcategorylinks/title';
+    const XML_PATH_TO_BLOG_CATEGORY_DEPTH = 'mfhs/blogcategorylinks/maxdepth';
+    const XML_PATH_TO_BLOG_CATEGORY_VIEW_MORE = 'mfhs/blogcategorylinks/displaymore';
+    const XML_PATH_TO_BLOG_CATEGORY_LIMIT = 'mfhs/blogcategorylinks/maxnumberlinks';
+
+    /**
+     * @var Config
+     */
+    private $config;
+
+    /**
+     * @var StoreManagerInterface
+     */
+    private $storeManager;
+
+    /**
+     * @var array
+     */
+    private $ignoredLinks;
+
+    /**
+     * @var BlogFactory
+     */
+    private $blogFactory;
+
+    /**
+     * Category constructor.
+     * @param Template\Context $context
+     * @param Config $config
+     * @param StoreManagerInterface $storeManager
+     * @param BlogFactory $blogFactory
+     * @param array $data
+     */
+    public function __construct(
+        Template\Context $context,
+        Config $config,
+        StoreManagerInterface $storeManager,
+        BlogFactory $blogFactory,
+        array $data = []
+    ) {
+        parent::__construct($context, $data);
+        $this->config = $config;
+        $this->storeManager = $storeManager;
+        $this->blogFactory = $blogFactory;
+        $this->ignoredLinks = $config->getIgnoredLinks();
+    }
+
+    /**
+     * @return string
+     */
+    public function getBlockTitle()
+    {
+        return (string)$this->config->getConfig(self::XML_PATH_TO_BLOG_CATEGORY_TITLE);
+    }
+
+    /**
+     * @return bool
+     * @throws \Magento\Framework\Exception\NoSuchEntityException
+     */
+    public function showViewMore()
+    {
+        if ($this->config->getConfig(self::XML_PATH_TO_BLOG_CATEGORY_VIEW_MORE)
+            && count($this->getAllGroupedChildes())> $this->config->getConfig(self::XML_PATH_TO_BLOG_CATEGORY_LIMIT)
+        ) {
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * @return array
+     * @throws \Magento\Framework\Exception\NoSuchEntityException
+     */
+    public function getGroupedChildes()
+    {
+        $pageSize = $this->config->getConfig(self::XML_PATH_TO_BLOG_CATEGORY_LIMIT);
+        $k = 'grouped_childs';
+        if (!$this->hasData($k)) {
+            $array = $this->blogFactory->createCategoryCollection()
+                ->addActiveFilter()
+                ->addStoreFilter($this->_storeManager->getStore()->getId());
+            if (!empty($this->ignoredLinks)) {
+                $array->addFieldToFilter('identifier', ['nin' => $this->config->getIgnoredLinks()]);
+            }
+            $array = $array->setOrder('position')->setPageSize($pageSize)->getTreeOrderedArray();
+            foreach ($array as $key => $item) {
+                $maxDepth = $this->config->getConfig(self::XML_PATH_TO_BLOG_CATEGORY_DEPTH);
+                if ($maxDepth > 0 && $item->getLevel() >= $maxDepth) {
+                    unset($array[$key]);
+                }
+            }
+
+            $this->setData($k, $array);
+        }
+
+        return $this->getData($k);
+    }
+
+    /**
+     * Get grouped categories
+     * @return array
+     * @throws \Magento\Framework\Exception\NoSuchEntityException
+     */
+    public function getAllGroupedChildes()
+    {
+        $k = 'all_grouped_childes';
+        if (!$this->hasData($k)) {
+            $array = $this->blogFactory->createCategoryCollection()
+                ->addActiveFilter()
+                ->addStoreFilter($this->_storeManager->getStore()->getId());
+            if (!empty($this->ignoredLinks)) {
+                $array->addFieldToFilter('identifier', ['nin' => $this->config->getIgnoredLinks()]);
+            }
+            $array = $array->setOrder('position')->getTreeOrderedArray();
+            foreach ($array as $key => $item) {
+                $maxDepth = $this->config->getConfig(self::XML_PATH_TO_BLOG_CATEGORY_DEPTH);
+                if ($maxDepth > 0 && $item->getLevel() >= $maxDepth) {
+                    unset($array[$key]);
+                }
+            }
+
+            $this->setData($k, $array);
+        }
+
+        return $this->getData($k);
+    }
+
+    /**
+     * @return int
+     */
+    public function getSortOrder()
+    {
+        return $this->config->getSortOrder('blogcategorylinks');
+    }
+
+    public function toHtml()
+    {
+        if (!$this->config->isBlogEnabled()) {
+            return '';
+        }
+        return parent::toHtml(); // TODO: Change the autogenerated stub
+    }
+}