init

README.md

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+# Компонент IndexNow InstantCMS2
+
+Уведомление поисковых систем о новых материалах на сайте с помощью IndexNow. Поддерживаются Yandex и Bing.

install.php

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+<?php
+
+function install_package(){
+	return true;
+}

manifest.ru.ini

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+[info]
+title = "IndexNow"
+image = "icon.png"
+addon_id = "325"
+
+[install]
+type = "component"
+name = "ping"
+
+[version]
+major = "2"
+minor = "1"
+build = "0"
+date  = "20230328"
+
+[depends]
+core = "2.14.0"
+
+[author]
+name  = "InstantCMS Team"
+url   = "https://instantcms.ru/"
+
+[description]
+text[] = "Уведомление поисковых систем о новых материалах на сайте "
+text[] = "с помощью IndexNow. Поддерживаются Yandex и Bing."

package/system/controllers/ping/backend.php

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+<?php
+
+class backendPing extends cmsBackend {
+
+    public $useDefaultOptionsAction = true;
+
+    public $queue = [
+        'queues'           => ['ping'],
+        'queue_name'       => LANG_PING_CONTROLLER,
+        'use_queue_action' => true
+    ];
+
+    public function __construct(cmsRequest $request) {
+
+        parent::__construct($request);
+
+        array_unshift($this->backend_menu,
+            [
+                'title' => LANG_OPTIONS,
+                'url'   => href_to($this->root_url, 'options'),
+                'options' => [
+                    'icon' => 'cog'
+                ]
+            ]
+        );
+
+    }
+
+    public function actionIndex() {
+        $this->redirectToAction('options');
+    }
+
+}

package/system/controllers/ping/backend/forms/form_options.php

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+<?php
+
+class formPingOptions extends cmsForm {
+
+    public function init($options = []) {
+
+        return [
+            [
+                'type'   => 'fieldset',
+                'title'  => LANG_PING_KEYS,
+                'childs' => [
+                    new fieldString('ya_key', [
+                        'title' => sprintf(LANG_PING_KEY, 'Yandex'),
+                        'hint'  => LANG_PING_KEY_HINT,
+                        'default' => string_random(),
+                        'rules' => [
+                            ['required'],
+                            ['regexp', '#^[a-zA-Z0-9\-]+$#u'],
+                            ['min_length', 8],
+                            ['max_length', 128]
+                        ]
+                    ]),
+                    new fieldString('bing_key', [
+                        'title' => sprintf(LANG_PING_KEY, 'Bing'),
+                        'hint'  => LANG_PING_KEY_HINT,
+                        'default' => string_random(),
+                        'rules' => [
+                            ['required'],
+                            ['regexp', '#^[a-zA-Z0-9\-]+$#u'],
+                            ['min_length', 8],
+                            ['max_length', 128]
+                        ]
+                    ])
+                ]
+            ],
+            [
+                'type' => 'html',
+                'content' => $options ? sprintf(LANG_PING_KEY_PATHS,
+                        href_to($options['ya_key'].'.txt'), href_to_abs($options['ya_key'].'.txt'),
+                        href_to($options['bing_key'].'.txt'), href_to_abs($options['bing_key'].'.txt')) : ''
+            ]
+        ];
+    }
+
+}

package/system/controllers/ping/frontend.php

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+<?php
+
+class ping extends cmsFrontend {
+
+    protected $useOptions = true;
+
+    /**
+     * Поддерживаемые ПС
+     *
+     * @var array
+     */
+    private $searchengines = [
+        'ya_key'   => 'https://yandex.com/',
+        'bing_key' => 'https://www.bing.com/'
+    ];
+
+    /**
+     * Экшен для TXT файлов
+     *
+     * @param string $key ключ
+     */
+    public function actionGetKey($key) {
+
+        foreach ($this->searchengines as $key_name => $url) {
+
+            if ($this->options[$key_name] === $key) {
+
+                header('Content-Disposition: inline; filename="'.$key.'.txt"');
+                header('Content-type: text/plain');
+
+                die($key);
+            }
+        }
+
+        return cmsCore::error404();
+    }
+
+    /**
+     * Ставит URL в очередь
+     *
+     * @param string $page_url URL страницы для отправки
+     */
+    public function processPing($page_url) {
+
+        cmsQueue::pushOn('ping', [
+            'controller' => $this->name,
+            'hook'       => 'queue_ping',
+            'params'     => [
+                $page_url
+            ]
+        ]);
+
+    }
+
+    /**
+     * Выполняет запросы из очереди, см. хук onPingQueuePing
+     *
+     * @param string $page_url URL страницы для отправки
+     */
+    public function sendPing($page_url) {
+
+        $model = new cmsModel();
+
+        // Администраторы сайта
+        $admin_ids = $model->filterEqual('is_admin', 1)->
+                selectOnly('id')->
+                get('{users}', function($item, $model){
+                    return $item['id'];
+                }, false);
+
+        foreach ($this->searchengines as $key_name => $url) {
+
+            $httpcode = $this->processSearchenginePing($key_name, $page_url);
+
+            if($httpcode != '200'){
+
+                // Отправляем уведомления
+                $this->controller_messages->addRecipients($admin_ids)->sendNoticePM([
+                    'content' => sprintf(LANG_PING_NOTICE, $url, $httpcode, $page_url)
+                ]);
+
+                $this->controller_messages->clearRecipients();
+            }
+        }
+    }
+
+    /**
+     * Непосредственно собирает и выполняет запрос
+     *
+     * @param string $key_name Ключ опции
+     * @param string $page_url URL страницы для отправки
+     * @return string
+     */
+    private function processSearchenginePing($key_name, $page_url) {
+
+        $curl = curl_init();
+
+        curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 3);
+
+        if(is_array($page_url)){
+
+            $request = [
+                'host'        => $this->cms_config->host,
+                'key'         => $this->options[$key_name],
+                'keyLocation' => href_to_abs($this->options[$key_name] . '.txt'),
+                'urlList'     => $page_url
+            ];
+
+            curl_setopt($curl, CURLOPT_URL, $this->searchengines[$key_name].'indexnow');
+            curl_setopt($curl, CURLOPT_POST, true);
+            curl_setopt($curl, CURLOPT_HTTPHEADER, ['Content-Type: application/json; charset=utf-8']);
+            curl_setopt($curl, CURLOPT_POSTFIELDS, json_encode($request));
+
+        } else {
+
+            $request = [
+                'url' => $page_url,
+                'key' => $this->options[$key_name]
+            ];
+
+            curl_setopt($curl, CURLOPT_URL, $this->searchengines[$key_name].'indexnow?' . http_build_query($request));
+        }
+
+        curl_setopt($curl, CURLOPT_HEADER, true);
+        curl_exec($curl);
+
+        $httpcode = curl_getinfo($curl, CURLINFO_RESPONSE_CODE);
+
+        curl_close($curl);
+
+        return $httpcode;
+    }
+
+}

package/system/controllers/ping/hooks/content_after_add_approve.php

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+<?php
+
+class onPingContentAfterAddApprove extends cmsAction {
+
+    public function run($data) {
+
+        $ctype = cmsCore::getModel('content')->getContentTypeByName($data['ctype_name']);
+        $item  = $data['item'];
+
+        if (empty($ctype['options']['is_ping'])) {
+            return $data;
+        }
+
+        $this->processPing(href_to_abs($ctype['name'], $item['slug'] . '.html'));
+
+        return $data;
+    }
+
+}

package/system/controllers/ping/hooks/content_after_delete.php

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+<?php
+
+class onPingContentAfterDelete extends cmsAction {
+
+    public function run($data) {
+
+        $ctype = $data['ctype'];
+        $item  = $data['item'];
+
+        if (empty($ctype['options']['is_ping'])) {
+            return $data;
+        }
+
+        $this->processPing(href_to_abs($ctype['name'], $item['slug'] . '.html'));
+
+        return $data;
+    }
+
+}

package/system/controllers/ping/hooks/content_after_restore.php

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+<?php
+
+class onPingContentAfterRestore extends cmsAction {
+
+    public function run($data) {
+
+        list($ctype_name, $item) = $data;
+
+        $ctype = cmsCore::getModel('content')->getContentTypeByName($ctype_name);
+
+        if (empty($ctype['options']['is_ping'])) {
+            return $data;
+        }
+
+        $this->processPing(href_to_abs($ctype['name'], $item['slug'] . '.html'));
+
+        return $data;
+    }
+
+}

package/system/controllers/ping/hooks/content_after_trash_put.php

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+<?php
+
+class onPingContentAfterTrashPut extends cmsAction {
+
+    public function run($data) {
+
+        list($ctype_name, $item) = $data;
+
+        $ctype = cmsCore::getModel('content')->getContentTypeByName($ctype_name);
+
+        if (empty($ctype['options']['is_ping'])) {
+            return $data;
+        }
+
+        $this->processPing(href_to_abs($ctype['name'], $item['slug'] . '.html'));
+
+        return $data;
+    }
+
+}

package/system/controllers/ping/hooks/content_after_update_approve.php

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+<?php
+
+class onPingContentAfterUpdateApprove extends cmsAction {
+
+    public function run($data) {
+
+        $ctype = cmsCore::getModel('content')->getContentTypeByName($data['ctype_name']);
+        $item  = $data['item'];
+
+        if (empty($ctype['options']['is_ping'])) {
+            return $data;
+        }
+
+        $this->processPing(href_to_abs($ctype['name'], $item['slug'] . '.html'));
+
+        return $data;
+    }
+
+}

package/system/controllers/ping/hooks/ctype_basic_form.php

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+<?php
+
+class onPingCtypeBasicForm extends cmsAction {
+
+    public function run($form) {
+
+        $fieldset = $form->addFieldsetAfter('tags', LANG_PING_CONTROLLER, 'ping', ['is_collapsed' => true]);
+
+        $form->addField($fieldset, new fieldCheckbox('options:is_ping', [
+            'title' => LANG_PING_ENABLE
+        ]));
+
+        return $form;
+    }
+
+}

package/system/controllers/ping/hooks/engine_start.php

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+<?php
+
+class onPingEngineStart extends cmsAction {
+
+    public function run() {
+
+        $matches = [];
+
+        $regexp = '#^([a-zA-Z0-9\-]+)\.txt$#u';
+
+        if(preg_match($regexp, $this->cms_core->uri_action, $matches) ||
+                preg_match($regexp, $this->cms_core->uri_controller, $matches)){
+
+            $this->cms_core->uri_controller = 'ping';
+            $this->cms_core->uri_action     = 'get_key';
+            $this->cms_core->uri_params     = [$matches[1]];
+        }
+
+        return true;
+    }
+
+}