<?php

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namespace EmbedPress;

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use EmbedPress\Ends\Back\Handler as EndHandlerAdmin;

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use EmbedPress\Ends\Back\Settings\EmbedpressSettings;

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use EmbedPress\Ends\Front\Handler as EndHandlerPublic;

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use EmbedPress\Includes\Traits\Shared;

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(defined('ABSPATH') && defined('EMBEDPRESS_IS_LOADED')) or die("No direct script access allowed.");

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/**

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* Entity that glues together all pieces that the plugin is made of, for WordPress before 5.0.

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*

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* @package EmbedPress

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* @author EmbedPress <help@embedpress.com>

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* @copyright Copyright (C) 2021 WPDeveloper. All rights reserved.

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* @license GPLv3 or later

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* @since 1.0.0

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*/

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class CoreLegacy

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{

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use Shared;

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/**

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* The name of the plugin.

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*

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* @since 1.0.0

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* @access protected

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*

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* @var string $pluginName The name of the plugin.

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*/

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protected $pluginName;

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/**

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* The version of the plugin.

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*

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* @since 1.0.0

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* @access protected

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*

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* @var string $pluginVersion The version of the plugin.

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*/

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protected $pluginVersion;

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/**

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* An instance of the plugin loader.

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* @since 1.0.0

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* @access protected

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* @var Loader $pluginVersion The version of the plugin.

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*/

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protected $loaderInstance;

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/**

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* An associative array storing all registered/active EmbedPress plugins and their namespaces.

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*

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* @since 1.4.0

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* @access private

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* @static

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*

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* @var array

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*/

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private static $plugins = [];

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/**

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* Initialize the plugin and set its properties.

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*

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* @since 1.0.0

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*

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* @return void

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*/

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public function __construct()

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{

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$this->pluginName = EMBEDPRESS_PLG_NAME;

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$this->pluginVersion = EMBEDPRESS_VERSION;

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$this->loaderInstance = new Loader();

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add_action('admin_notices',[$this,'embedpress_admin_notice']);

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}

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/**

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* Method that retrieves the plugin name.

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*

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* @since 1.0.0

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*

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* @return string

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*/

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public function getPluginName()

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{

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return $this->pluginName;

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}

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/**

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* Method that retrieves the plugin version.

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*

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* @since 1.0.0

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*

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* @return string

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*/

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public function getPluginVersion()

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{

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return $this->pluginVersion;

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}

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/**

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* Method that retrieves the loader instance.

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*

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* @since 1.0.0

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*

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* @return Loader

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*/

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public function getLoader()

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{

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return $this->loaderInstance;

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}

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/**

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* Method responsible to connect all required hooks in order to make the plugin work.

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*

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* @since 1.0.0

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*

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* @return void

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*/

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public function initialize()

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{

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global $wp_actions;

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$this->start_plugin_tracking();

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if (is_admin()) {

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new EmbedpressSettings();

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$plgSettings = self::getSettings();

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$this->admin_notice();

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add_filter('plugin_action_links_embedpress/embedpress.php',

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['\\EmbedPress\\CoreLegacy', 'handleActionLinks'], 10, 2);

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add_action('admin_enqueue_scripts', ['\\EmbedPress\\Ends\\Back\\Handler', 'enqueueStyles']);

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add_action('wp_ajax_embedpress_notice_dismiss', ['\\EmbedPress\\Ends\\Back\\Handler', 'embedpress_notice_dismiss']);

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add_action('init', ['\\EmbedPress\\DisablerLegacy', 'run'], 1);

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add_action('init', [$this, 'configureTinyMCE'], 1);

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$plgHandlerAdminInstance = new EndHandlerAdmin($this->getPluginName(), $this->getPluginVersion());

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if ( $plgSettings->enablePluginInAdmin ) {

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$this->loaderInstance->add_action('admin_enqueue_scripts', $plgHandlerAdminInstance, 'enqueueScripts');

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}

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$onAjaxCallbackName = "doShortcodeReceivedViaAjax";

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$this->loaderInstance->add_action('wp_ajax_embedpress_do_ajax_request', $plgHandlerAdminInstance,

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$onAjaxCallbackName);

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$this->loaderInstance->add_action('wp_ajax_nopriv_embedpress_do_ajax_request', $plgHandlerAdminInstance,

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$onAjaxCallbackName);

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$this->loaderInstance->add_action('wp_ajax_embedpress_get_embed_url_info', $plgHandlerAdminInstance,

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"getUrlInfoViaAjax");

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unset($onAjaxCallbackName, $plgHandlerAdminInstance);

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} else {

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add_action('init', ['\\EmbedPress\\DisablerLegacy', 'run'], 1);

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$plgSettings = Core::getSettings();

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if (!is_admin() && $plgSettings->enablePluginInFront ) {

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$plgHandlerPublicInstance = new EndHandlerPublic($this->getPluginName(), $this->getPluginVersion());

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$this->loaderInstance->add_action('wp_enqueue_scripts', $plgHandlerPublicInstance, 'enqueueScripts');

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$this->loaderInstance->add_action('wp_enqueue_scripts', $plgHandlerPublicInstance, 'enqueueStyles');

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unset($plgHandlerPublicInstance);

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}

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}

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// Add support for embeds on AMP pages

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add_filter('pp_embed_parsed_content', ['\\EmbedPress\\AMP\\EmbedHandler', 'processParsedContent'], 10, 3);

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// Add support for our embeds on Beaver Builder. Without this it only run the native embeds.

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add_filter('fl_builder_before_render_shortcodes',

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['\\EmbedPress\\ThirdParty\\BeaverBuilder', 'before_render_shortcodes']);

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$this->loaderInstance->run();

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}

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/**

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* Callback called right after the plugin has been activated.

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*

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* @since 1.0.0

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* @static

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*

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* @return void

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*/

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public static function onPluginActivationCallback()

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{

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add_filter('rewrite_rules_array', ['\\EmbedPress\\DisablerLegacy', 'disableDefaultEmbedRewriteRules']);

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flush_rewrite_rules();

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}

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/**

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* Callback called right after the plugin has been deactivated.

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*

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* @since 1.0.0

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* @static

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*

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* @return void

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*/

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public static function onPluginDeactivationCallback()

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{

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remove_filter('rewrite_rules_array', ['\\EmbedPress\\DisablerLegacy', 'disableDefaultEmbedRewriteRules']);

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flush_rewrite_rules();

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}

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/**

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* Method that retrieves all additional service providers defined in the ~<plugin_root_path>/providers.php file.

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*

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* @since 1.0.0

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* @static

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*

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* @return array

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*/

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public static function getAdditionalServiceProviders()

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{

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$additionalProvidersFilePath = EMBEDPRESS_PATH_BASE . 'providers.php';

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if (file_exists($additionalProvidersFilePath)) {

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include $additionalProvidersFilePath;

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if (isset($additionalServiceProviders)) {

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return apply_filters( 'embedpress_additional_service_providers', $additionalServiceProviders);

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}

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}

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return apply_filters( 'embedpress_additional_service_providers', []);

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}

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/**

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* Method that checks if an embed of a given service provider can be responsive.

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*

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* @since 1.0.0

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* @static

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*

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* @param string $serviceProviderAlias The service's slug.

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*

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* @return boolean

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*/

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public static function canServiceProviderBeResponsive($serviceProviderAlias)

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{

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return in_array($serviceProviderAlias, [

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"dailymotion",

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"kickstarter",

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"rutube",

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"ted",

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"vimeo",

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"youtube",

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"ustream",

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"google-docs",

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"animatron",

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"amcharts",

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"on-aol-com",

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"animoto",

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"videojug",

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'issuu',

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]);

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}

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/**

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* Method that retrieves the plugin settings defined by the user.

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*

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* @since 1.0.0

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* @static

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*

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* @return object

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*/

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public static function getSettings()

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{

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$settings = get_option(EMBEDPRESS_PLG_NAME);

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if ( ! isset($settings['enablePluginInAdmin'])) {

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$settings['enablePluginInAdmin'] = true;

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}

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if ( ! isset($settings['enablePluginInFront'])) {

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$settings['enablePluginInFront'] = true;

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}

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return (object)$settings;

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}

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/**

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* Retrieve all registered plugins.

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*

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* @since 1.4.0

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* @static

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*

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* @return array

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*/

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public static function getPlugins()

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{

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return self::$plugins;

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}

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/**

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* Handle links displayed below the plugin name in the WordPress Installed Plugins page.

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*

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* @since 1.4.0

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* @static

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*

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* @return array

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*/

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public static function handleActionLinks($links, $file)

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{

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$settingsLink = '<a href="' . admin_url('admin.php?page=embedpress') . '" aria-label="' . __('Open settings page',

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'embedpress') . '">' . __('Settings', 'embedpress') . '</a>';

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array_unshift($links, $settingsLink);

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if ( !is_embedpress_pro_active() ) {

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$links[] = '<a href="https://wpdeveloper.com/in/upgrade-embedpress" target="_blank" class="embedpress-go-pro-action" style="color: green">'.__('Go Pro', 'embedpress').'</a>';

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}

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return $links;

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}

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/**

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* Method that ensures the API's url are whitelisted to WordPress external requests.

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*

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* @since 1.4.0

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* @static

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*

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* @param boolean $isAllowed

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* @param string $host

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* @param string $url

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*

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* @return boolean

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*/

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public static function allowApiHost($isAllowed, $host, $url)

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{

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if ($host === EMBEDPRESS_LICENSES_API_HOST) {

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$isAllowed = true;

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}

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return $isAllowed;

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}

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/**

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* Add filters to configure the TinyMCE editor.

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*

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* @since 1.6.2

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*/

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public function configureTinyMCE()

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{

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add_filter('teeny_mce_before_init', [$this, 'hookOnPaste']);

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add_filter('tiny_mce_before_init', [$this, 'hookOnPaste']);

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}

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/**

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* Hook the onPaste methof to the paste_preprocess config in the editor.

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*

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* @since 1.6.2

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*

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* @param array $mceInit

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*

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* @return array

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*/

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public function hookOnPaste($mceInit)

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{

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$settings = self::getSettings();

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if (isset($settings->enablePluginInAdmin) && $settings->enablePluginInAdmin) {

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// We hook here because the onPaste is sometimes called after the content was already added to the editor.

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// If you copy text from the editor and paste there, it will give no way to use a normal onPaste event hook

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// to modify the input since it was already injected.

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$mceInit['paste_preprocess'] = 'function (plugin, args) { if (typeof EmbedPress !== "undefined") {EmbedPress.onPaste(plugin, args); } }';

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}

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return $mceInit;

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}

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}

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