/** * Bootstraps the application by assigning the right functions to * the right action hooks. * * @since 1.0.0 */ static function bootStrap() { self::autoInclude(); // Initialize localization on init add_action('init', array(__CLASS__, 'localize')); // Enqueue hooks add_action('wp_enqueue_scripts', array(__CLASS__, 'enqueueFrontendScripts')); add_action('admin_enqueue_scripts', array(__CLASS__, 'enqueueBackendScripts')); // Ajax requests SlideshowPluginAJAX::init(); // Register slideshow post type SlideshowPluginPostType::init(); // Add general settings page SlideshowPluginGeneralSettings::init(); // Initialize stylesheet builder SlideshowPluginSlideshowStylesheet::init(); // Deploy slideshow on do_action('slideshow_deploy'); hook. add_action('slideshow_deploy', array('SlideshowPlugin', 'deploy')); // Initialize shortcode SlideshowPluginShortcode::init(); // Register widget add_action('widgets_init', array('SlideshowPluginWidget', 'registerWidget')); // Initialize plugin updater SlideshowPluginInstaller::init(); }
/** * Enqueue stylesheet */ public static function enqueueFrontendStylesheets() { if (SlideshowPluginGeneralSettings::getStylesheetLocation() === 'head') { // Register functional stylesheet wp_enqueue_style('slideshow-jquery-image-gallery-stylesheet_functional', SlideshowPluginMain::getPluginUrl() . '/style/SlideshowPlugin/functional.css', array(), SlideshowPluginMain::$version); // Get default and custom stylesheets $stylesheets = SlideshowPluginGeneralSettings::getStylesheets(true, true); $defaultStylesheets = $stylesheets['default']; $customStylesheets = $stylesheets['custom']; // Clean the '.css' extension from the default stylesheets foreach ($defaultStylesheets as $defaultStylesheetKey => $defaultStylesheetValue) { $newDefaultStylesheetKey = str_replace('.css', '', $defaultStylesheetKey); $defaultStylesheets[$newDefaultStylesheetKey] = $defaultStylesheetValue; if ($defaultStylesheetKey !== $newDefaultStylesheetKey) { unset($defaultStylesheets[$defaultStylesheetKey]); } } // Enqueue stylesheets foreach (array_merge($defaultStylesheets, $customStylesheets) as $stylesheetKey => $stylesheetValue) { wp_enqueue_style('slideshow-jquery-image-gallery-ajax-stylesheet_' . $stylesheetKey, admin_url('admin-ajax.php?action=slideshow_jquery_image_gallery_load_stylesheet&style=' . $stylesheetKey, 'admin'), array(), $stylesheetValue['version']); } self::$allStylesheetsRegistered = true; } }
/** * Function prepare returns the required html and enqueues * the scripts and stylesheets necessary for displaying the slideshow * * Passing this function no parameter or passing it a negative one will * result in a random pick of slideshow * * @since 2.1.0 * @param int $postId * @return String $output */ static function prepare($postId = null) { $post = null; // Get post by its ID, if the ID is not a negative value if (is_numeric($postId) && $postId >= 0) { $post = get_post($postId); } // Get slideshow by slug when it's a non-empty string if ($post === null && is_string($postId) && !is_numeric($postId) && !empty($postId)) { $query = new WP_Query(array('post_type' => SlideshowPluginPostType::$postType, 'name' => $postId, 'orderby' => 'post_date', 'order' => 'DESC', 'suppress_filters' => true)); if ($query->have_posts()) { $post = $query->next_post(); } } // When no slideshow is found, get one at random if ($post === null) { $post = get_posts(array('numberposts' => 1, 'offset' => 0, 'orderby' => 'rand', 'post_type' => SlideshowPluginPostType::$postType, 'suppress_filters' => true)); if (is_array($post)) { $post = $post[0]; } } // Exit on error if ($post === null) { return '<!-- WordPress Slideshow - No slideshows available -->'; } // Log slideshow's issues to be able to track them on the page. $log = array(); // Get views $views = SlideshowPluginSlideshowSettingsHandler::getViews($post->ID); if (!is_array($views) || count($views) <= 0) { $log[] = 'No views were found'; } // Get settings $settings = SlideshowPluginSlideshowSettingsHandler::getSettings($post->ID); $styleSettings = SlideshowPluginSlideshowSettingsHandler::getStyleSettings($post->ID); // Only enqueue the functional stylesheet when the 'allStylesheetsRegistered' flag is false if (!SlideshowPluginSlideshowStylesheet::$allStylesheetsRegistered) { wp_enqueue_style('slideshow-jquery-image-gallery-stylesheet_functional', SlideshowPluginMain::getPluginUrl() . '/style/' . __CLASS__ . '/functional.css', array(), SlideshowPluginMain::$version); } // Check if requested style is available. If not, use the default list($styleName, $styleVersion) = SlideshowPluginSlideshowStylesheet::enqueueStylesheet($styleSettings['style']); // Include output file to store output in $output. $output = ''; ob_start(); include SlideshowPluginMain::getPluginPath() . '/views/' . __CLASS__ . '/slideshow.php'; $output .= ob_get_clean(); // Enqueue slideshow script wp_enqueue_script('slideshow-jquery-image-gallery-script', SlideshowPluginMain::getPluginUrl() . '/js/min/all.frontend.min.js', array('jquery'), SlideshowPluginMain::$version); // Set dimensionWidth and dimensionHeight if dimensions should be preserved if (isset($settings['preserveSlideshowDimensions']) && $settings['preserveSlideshowDimensions'] == 'true') { $aspectRatio = explode(':', $settings['aspectRatio']); // Width if (isset($aspectRatio[0]) && is_numeric($aspectRatio[0])) { $settings['dimensionWidth'] = $aspectRatio[0]; } else { $settings['dimensionWidth'] = 1; } // Height if (isset($aspectRatio[1]) && is_numeric($aspectRatio[1])) { $settings['dimensionHeight'] = $aspectRatio[1]; } else { $settings['dimensionHeight'] = 1; } } // Include slideshow settings by localizing them wp_localize_script('slideshow-jquery-image-gallery-script', 'SlideshowPluginSettings_' . $post->ID, $settings); // Include the location of the admin-ajax.php file wp_localize_script('slideshow-jquery-image-gallery-script', 'slideshow_jquery_image_gallery_script_adminURL', admin_url()); self::$sessionCounter++; // Return output return $output; }