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<?php |
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/* |
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Plugin Name: Slideshow SE |
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Plugin URI: http://wordpress.org/extend/plugins/slideshow-se/ |
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Description: The slideshow plugin is easily deployable on your website. Add any image that has already been uploaded to add to your slideshow, add text slides, or even add a video. Options and styles are customizable for every single slideshow on your website. |
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Version: 2.7.0 |
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Requires at least: 6.3 |
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Tested up to: 7.0 |
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Requires PHP: 5.0 |
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Author: John West |
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License: GPLv2 |
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Text Domain: slideshow-se |
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*/ |
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|
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// Exit if accessed directly. |
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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|
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/** |
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* Class SlideshowSEPluginMain fires up the application on plugin load and provides some |
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* methods for the other classes to use like the auto-includer and the |
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* base path/url returning method. |
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* |
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* @since 1.0.0 |
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* @author Stefan Boonstra |
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*/ |
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class SlideshowSEPluginMain |
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{ |
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/** @var string $version */ |
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static $version = '2.7.0'; |
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|
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/** |
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* Bootstraps the application by assigning the right functions to |
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* the right action hooks. |
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* |
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* @since 1.0.0 |
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*/ |
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static function bootStrap() |
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{ |
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self::autoInclude(); |
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|
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// Initialize localization on init |
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add_action('init', array(__CLASS__, 'localize')); |
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// Initialize the Gutenberg block |
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add_action( 'init', 'f1rehead_slideshow_block_init' ); |
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|
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// Enqueue hooks |
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add_action('wp_enqueue_scripts' , array(__CLASS__, 'enqueueFrontendScripts')); |
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add_action('admin_enqueue_scripts', array(__CLASS__, 'enqueueBackendScripts')); |
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|
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// Ajax requests |
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SlideshowSEPluginAJAX::init(); |
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|
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// Register slideshow post type |
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SlideshowSEPluginPostType::init(); |
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|
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// Add general settings page |
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SlideshowSEPluginGeneralSettings::init(); |
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|
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// Initialize stylesheet builder |
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SlideshowSEPluginSlideshowStylesheet::init(); |
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|
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// Deploy slideshow on do_action('slideshow_deploy'); hook. |
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add_action('slideshow_deploy', array('SlideshowSEPlugin', 'deploy')); |
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|
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// Initialize shortcode |
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SlideshowSEPluginShortcode::init(); |
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|
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// Register widget |
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add_action('widgets_init', array('SlideshowSEPluginWidget', 'registerWidget')); |
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|
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// Initialize plugin updater |
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SlideshowSEPluginInstaller::init(); |
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} |
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|
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/** |
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* Enqueues frontend scripts and styles. |
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* |
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* Should always be called on the wp_enqueue_scripts hook. |
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* |
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* @since 2.3.0 |
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*/ |
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static function enqueueFrontendScripts() |
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{ |
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// Enqueue slideshow script if lazy loading is enabled |
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if (SlideshowSEPluginGeneralSettings::getEnableLazyLoading()) |
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{ |
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wp_enqueue_script( |
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'slideshow-jquery-image-gallery-script', |
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self::getPluginUrl() . '/js/min/all.frontend.min.js', |
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array('jquery'), |
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self::$version, |
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false |
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); |
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|
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// adminURL string was removed in 6bc7f538425a2d399a747746500f363bd786331a |
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// not sure why this wasn't removed back then... |
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//wp_localize_script( |
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// 'slideshow-jquery-image-gallery-script', |
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// 'slideshow_jquery_image_gallery_script_adminURL', |
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// admin_url() |
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//); |
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} |
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} |
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|
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/** |
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* Enqueues backend scripts and styles. |
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* |
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* Should always be called on the admin_enqueue_scrips hook. |
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* |
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* @since 2.2.12 |
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*/ |
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static function enqueueBackendScripts() |
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{ |
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// Function get_current_screen() should be defined, as this method is expected to fire at 'admin_enqueue_scripts' |
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if (!function_exists('get_current_screen')) |
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{ |
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return; |
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} |
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|
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$currentScreen = get_current_screen(); |
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|
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$backend_script_dependencies = array( |
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'jquery', |
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'jquery-ui-sortable', |
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'wp-color-picker', |
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); |
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|
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// Enqueue 3.5 uploader and editor for slideshow add/edit screens. |
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if ($currentScreen->post_type === 'slideshow') { |
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if (function_exists('wp_enqueue_media')) { |
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wp_enqueue_media(); |
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} |
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if (function_exists('wp_enqueue_editor')) { |
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wp_enqueue_editor(); |
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$backend_script_dependencies[] = 'wp-editor'; |
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} |
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} |
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|
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wp_enqueue_script( |
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'slideshow-se-jquery-image-gallery-backend-script', |
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self::getPluginUrl() . '/js/min/all.backend.min.js', |
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$backend_script_dependencies, |
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SlideshowSEPluginMain::$version, |
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false |
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); |
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|
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wp_enqueue_style( |
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'slideshow-se-jquery-image-gallery-backend-style', |
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self::getPluginUrl() . '/css/all.backend.css', |
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array( |
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'wp-color-picker' |
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), |
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SlideshowSEPluginMain::$version |
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); |
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} |
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|
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/** |
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* Translates the plugin |
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* |
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* @since 1.0.0 |
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*/ |
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static function localize() |
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{ |
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load_plugin_textdomain( |
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'slideshow-se', |
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false, |
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dirname(plugin_basename(__FILE__)) . '/languages/' |
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); |
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} |
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|
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/** |
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* Returns url to the base directory of this plugin. |
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* |
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* @since 1.0.0 |
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* @return string pluginUrl |
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*/ |
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static function getPluginUrl() |
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{ |
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return plugins_url('', __FILE__); |
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} |
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|
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/** |
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* Returns path to the base directory of this plugin |
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* |
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* @since 1.0.0 |
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* @return string pluginPath |
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*/ |
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static function getPluginPath() |
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{ |
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return dirname(__FILE__); |
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} |
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|
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/** |
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* Outputs the passed view. It's good practice to pass an object like an stdClass to the $data variable, as it can |
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* be easily checked for validity in the view itself using "instanceof". |
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* |
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* @since 2.3.0 |
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* @param string $view |
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* @param stdClass $data (Optional, defaults to stdClass) |
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*/ |
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static function outputView($view, $data = null) |
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{ |
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if (!($data instanceof stdClass)) |
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{ |
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$data = new stdClass(); |
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} |
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|
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$file = self::getPluginPath() . DIRECTORY_SEPARATOR . 'views' . DIRECTORY_SEPARATOR . $view; |
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|
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if (file_exists($file)) |
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{ |
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include $file; |
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} |
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} |
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|
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/** |
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* Uses self::outputView to render the passed view. Returns the rendered view instead of outputting it. |
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* |
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* @since 2.3.0 |
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* @param string $view |
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* @param stdClass $data (Optional, defaults to null) |
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* @return string |
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*/ |
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static function getView($view, $data = null) |
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{ |
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ob_start(); |
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self::outputView($view, $data); |
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return ob_get_clean(); |
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} |
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|
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/** |
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* This function will load classes automatically on-call. |
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* |
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* @since 1.0.0 |
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*/ |
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static function autoInclude() |
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{ |
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if (!function_exists('spl_autoload_register')) |
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{ |
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return; |
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} |
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|
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function SlideshowSEPluginAutoLoader($name) |
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{ |
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$name = str_replace('\\', DIRECTORY_SEPARATOR, $name); |
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$file = dirname(__FILE__) . DIRECTORY_SEPARATOR . 'classes' . DIRECTORY_SEPARATOR . $name . '.php'; |
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|
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if (is_file($file)) |
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{ |
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require_once $file; |
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} |
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} |
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// Don't forget the render callback for the Gutenberg block |
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require_once dirname(__FILE__) . DIRECTORY_SEPARATOR . 'src' . DIRECTORY_SEPARATOR . 'block.php'; |
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spl_autoload_register('SlideshowSEPluginAutoLoader'); |
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} |
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|
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/** |
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* This function will return the list of HTML tags allowed in the wp_kses functions. |
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* |
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* @since 2.5.19 |
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*/ |
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|
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static function getAllowedTags() |
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{ |
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// HTML tags to allow in the wp_kses calls |
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$allowedTags = array( |
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'input' => array( |
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'type' => array(), |
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'name' => array(), |
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'class' => array(), |
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'value' => array(), |
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'checked' => array(), |
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), |
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'textarea' => array( |
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'name' => array(), |
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'class' => array(), |
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'rows' => array(), |
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'cols' => array(), |
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), |
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'select' => array( |
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'name' => array(), |
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'class' => array(), |
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), |
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'option' => array( |
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'value' => array(), |
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'selected' => array() |
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), |
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'label' => array( |
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'style' => array(), |
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) |
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); |
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|
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return $allowedTags; |
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} |
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}; |
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|
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/** |
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* Include the slideshow post type in front-end search without replacing other post types. |
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* |
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* @since 2.5.21 |
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* @param WP_Query $query Main query. |
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*/ |
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function f1rehead_slideshow_include_custom_post_types_in_search_results( $query ) { |
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if ( ! $query->is_main_query() || ! $query->is_search() || is_admin() ) { |
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return; |
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} |
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|
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$post_types = $query->get( 'post_type' ); |
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|
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if ( empty( $post_types ) ) { |
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$searchable = get_post_types( array( 'exclude_from_search' => false ), 'names' ); |
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$searchable['slideshow'] = SlideshowSEPluginPostType::$postType; |
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$query->set( 'post_type', array_values( array_unique( $searchable ) ) ); |
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return; |
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} |
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|
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if ( is_array( $post_types ) ) { |
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if ( ! in_array( SlideshowSEPluginPostType::$postType, $post_types, true ) ) { |
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$post_types[] = SlideshowSEPluginPostType::$postType; |
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$query->set( 'post_type', array_values( array_unique( $post_types ) ) ); |
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} |
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return; |
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} |
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|
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if ( is_string( $post_types ) && SlideshowSEPluginPostType::$postType !== $post_types ) { |
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$query->set( 'post_type', array( $post_types, SlideshowSEPluginPostType::$postType ) ); |
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} |
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} |
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add_action( 'pre_get_posts', 'f1rehead_slideshow_include_custom_post_types_in_search_results' ); |
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|
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/** |
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* Registers all block assets so that they can be enqueued through the block editor |
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* in the corresponding context. |
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* |
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* @see https://developer.wordpress.org/block-editor/tutorials/block-tutorial/applying-styles-with-stylesheets/ |
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*/ |
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function f1rehead_slideshow_block_init() { |
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$dir = dirname( __FILE__ ); |
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|
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$script_asset_path = $dir . '/block/index.asset.php'; |
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$index_js_path = $dir . '/block/index.js'; |
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if ( ! file_exists( $script_asset_path ) || ! file_exists( $index_js_path ) ) { |
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_doing_it_wrong( |
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__FUNCTION__, |
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'Slideshow SE: run `npm install` and `npm run build` in the plugin directory so block assets exist.', |
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'2.7.0' |
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); |
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if ( is_admin() && current_user_can( 'activate_plugins' ) ) { |
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add_action( |
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'admin_notices', |
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static function () { |
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echo '<div class="notice notice-error"><p>'; |
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echo esc_html__( 'Slideshow SE: Gutenberg block assets are missing. From the plugin folder, run npm install and npm run build.', 'slideshow-se' ); |
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echo '</p></div>'; |
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} |
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); |
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} |
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return; |
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} |
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$index_js = 'block/index.js'; |
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$script_asset = require $script_asset_path; |
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wp_register_script( |
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'f1rehead-slideshow-block-editor', |
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plugins_url( $index_js, __FILE__ ), |
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$script_asset['dependencies'], |
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$script_asset['version'], |
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false |
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); |
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|
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$block_css = 'block/index.css'; |
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$block_css_full = $dir . '/' . $block_css; |
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wp_register_style( |
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'slideshow-se-editor-functional', |
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plugins_url( 'style/SlideshowSEPlugin/functional.css', __FILE__ ), |
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array(), |
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SlideshowSEPluginMain::$version |
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); |
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|
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wp_register_style( |
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'f1rehead-slideshow-block', |
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plugins_url( $block_css, __FILE__ ), |
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array( 'slideshow-se-editor-functional' ), |
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file_exists( $block_css_full ) ? filemtime( $block_css_full ) : false |
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); |
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|
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// WP Localized globals. Use dynamic PHP stuff in JavaScript via `globals` object. |
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$slideshow_posts = get_posts( |
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array( |
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'posts_per_page' => -1, |
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'post_type' => 'slideshow', |
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'post_status' => array( 'publish', 'draft', 'pending', 'private', 'future' ), |
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'orderby' => 'date', |
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'order' => 'DESC', |
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) |
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); |
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$slideshow_choices = array(); |
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foreach ( $slideshow_posts as $p ) { |
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$settings = SlideshowSEPluginSlideshowSettingsHandler::getSettings( (int) $p->ID, false ); |
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$slideshow_height = isset( $settings['height'] ) |
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? (int) filter_var( (string) $settings['height'], FILTER_SANITIZE_NUMBER_INT ) |
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: 0; |
| 405 |
if ( $slideshow_height < 1 ) { |
| 406 |
$slideshow_height = 200; |
| 407 |
} |
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$slideshow_choices[] = array( |
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'ID' => (int) $p->ID, |
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'post_title' => $p->post_title, |
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'height' => $slideshow_height, |
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); |
| 413 |
} |
| 414 |
wp_localize_script( |
| 415 |
'f1rehead-slideshow-block-editor', |
| 416 |
'globals', |
| 417 |
array( |
| 418 |
'pluginDirPath' => plugin_dir_path( __FILE__ ), |
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'pluginDirUrl' => plugin_dir_url( __FILE__ ), |
| 420 |
'slideshows' => $slideshow_choices, |
| 421 |
) |
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); |
| 423 |
|
| 424 |
register_block_type( |
| 425 |
'f1rehead/slideshow', |
| 426 |
array( |
| 427 |
'api_version' => 3, |
| 428 |
'editor_script' => 'f1rehead-slideshow-block-editor', |
| 429 |
'editor_style' => 'f1rehead-slideshow-block', |
| 430 |
'style' => 'f1rehead-slideshow-block', |
| 431 |
'render_callback' => 'f1rehead_slideshow_render_slideshow_block', |
| 432 |
// Must match src/index.js — REST block renderer validates against server registration. |
| 433 |
'attributes' => array( |
| 434 |
'selectedSlideshow' => array( |
| 435 |
'type' => 'string', |
| 436 |
'default' => '', |
| 437 |
), |
| 438 |
), |
| 439 |
) |
| 440 |
); |
| 441 |
} |
| 442 |
|
| 443 |
/** |
| 444 |
* Activate plugin |
| 445 |
*/ |
| 446 |
SlideshowSEPluginMain::bootStrap(); |
| 447 |
|
