# photonic/3.33/Core/Photonic.php
Photonic Gallery & Lightbox for Flickr, SmugMug & Others, version 3.33. 841 lines.
- Page: https://pluginprobe.com/plugins/photonic/3.33/code/Core/Photonic.php
- Raw: https://pluginprobe.com/plugins/photonic/3.33/raw/Core/Photonic.php
- Modified: 2026-07-10T18:22:50+00:00
Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/photonic/3.33/code/Core/Photonic.php#L10-L20`.
```php
'fancybox3',
'magnific' => 'venobox',
'prettyphoto' => 'spotlight',
];
self::$safe_tags = array_merge_recursive(
[
// Videos
'video' => [
'width' => true,
'height' => true,
'class' => true,
'controls' => true,
'preload' => true,
'poster' => true,
],
'source' => [
'src' => true,
'type' => true,
],
// Password prompters
'input' => [
'type' => true,
'name' => true,
'id' => true,
'class' => true,
'value' => true,
'data-photonic-shortcode' => true,
],
'button' => [
'class' => true,
],
// Custom data attributes
'div' => [
'data-photonic' => true,
'data-photonic-gallery-columns' => true,
'data-photonic-query' => true,
'data-photonic-platform' => true,
'data-photonic-prompt' => true,
// Slideshow
'data-splide' => true,
],
/* 'ul' => [
// Slideshows
'data-photonic-columns' => true,
'data-photonic-controls' => true,
'data-photonic-fx' => true,
'data-photonic-layout' => true,
'data-photonic-pause' => true,
'data-photonic-speed' => true,
'data-photonic-strip-style' => true,
'data-photonic-timeout' => true,
],*/
'img' => [
// Lazy loading
'data-src' => true,
// Tooltips
'data-photonic-tooltip' => true,
],
'a' => [
// Non-photonic
'data-html5-href' => true,
'data-title' => true,
'data-type' => true,
// Non-Photonic - BaguetteBox
'data-content-type' => true,
// Non-Photonic - BigPicture
'data-bp' => true,
'data-bp-type' => true,
// Non-Photonic - Fancybox
'data-fancybox' => true,
// Non-Photonic - Featherlight
'data-featherlight' => true,
'data-featherlight-type' => true,
// Non-Photonic - GLightbox
'data-format' => true,
// Non-Photonic - Lightcase
'data-lc-options' => true,
// Non-Photonic - LightGallery
'data-download-url' => true,
'data-video' => true,
'data-sub-html' => true,
'data-photonic-thumb' => true,
// Non-Photonic - PhotoSwipe5
'data-pswp-height' => true,
'data-pswp-width' => true,
// Non-Photonic - Spotlight
'data-media' => true,
'data-src-mp4' => true,
'data-poster' => true,
// Non-Photonic - Strip
'data-strip-group' => true,
'data-strip-group-options' => true,
'data-strip-caption' => true,
// Non-Photonic - VenoBox
'data-gall' => true,
'data-vbtype' => true,
// Tooltips
'data-photonic-tooltip' => true,
// Level 3
'data-photonic-layout' => true,
'data-photonic-level-3' => true,
// Photonic photos
'data-photonic-deep' => true,
'data-photonic-media-type' => true,
'data-rel' => true,
// Photonic albums, common
// Albums, Google
// Photos, SmugMug
'data-photonic-buy' => true,
// Albums, Zenfolio
'data-photonic-realm' => true,
],
'figure' => [
// Layouts - Horizontal Masonry
'data-photonic-idx' => true,
],
],
wp_kses_allowed_html('post')
);
self::$safe_title_tags = [
'h4' => [],
];
require_once PHOTONIC_PATH . "/Options/Options.php";
add_action('admin_init', [Options::get_instance(), 'prepare_options'], 20); // Setting to 20 so that CPTs can be picked up - Utilities are loaded with a priority 10
$this->localized = false;
$this->provider_map = [
'flickr' => 'Flickr',
'smug' => 'SmugMug',
'smugmug' => 'SmugMug',
'google' => 'Google',
'zenfolio' => 'Zenfolio',
'instagram' => 'Instagram',
'deviantart' => 'DeviantArt'
];
add_action('admin_menu', [&$this, 'add_admin_menu']);
add_action('admin_init', [&$this, 'admin_init']);
$photonic_options = get_option('photonic_options');
$set_options = isset($photonic_options) && is_array($photonic_options) ? $photonic_options : [];
$defaults = Defaults::get_options();
$all_options = array_merge($defaults, $set_options);
foreach ($all_options as $key => $value) {
$mod_key = 'photonic_' . $key;
global ${$mod_key};
${$mod_key} = $value; // phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals
}
define('PHOTONIC_SSL_VERIFY', empty($photonic_ssl_verify_off));
define('PHOTONIC_DEBUG', !empty($photonic_debug_on));
if (!empty($photonic_script_dev_mode)) {
define('PHOTONIC_DEV_MODE', '');
}
else {
define('PHOTONIC_DEV_MODE', '.min');
}
if (!empty($photonic_curl_timeout) && is_numeric($photonic_curl_timeout)) {
define('PHOTONIC_CURL_TIMEOUT', $photonic_curl_timeout);
}
else {
define('PHOTONIC_CURL_TIMEOUT', 30);
}
global $photonic_slideshow_library, $photonic_custom_lightbox;
if ('custom' !== $photonic_slideshow_library) {
self::$library = esc_attr($photonic_slideshow_library);
self::$library = empty(self::$lightbox_replacements[self::$library]) ? self::$library : self::$lightbox_replacements[self::$library];
}
elseif (empty($photonic_slideshow_library)) {
self::$library = 'baguettebox';
}
else {
self::$library = esc_attr($photonic_custom_lightbox);
}
// Gallery
if (!empty($photonic_alternative_shortcode)) {
add_shortcode($photonic_alternative_shortcode, [&$this, 'modify_gallery']);
add_filter('shortcode_atts_' . $photonic_alternative_shortcode, [&$this, 'native_gallery_attributes'], 10, 3);
}
else {
add_filter('post_gallery', [&$this, 'modify_gallery'], 20, 2);
add_filter('shortcode_atts_gallery', [&$this, 'native_gallery_attributes'], 10, 3);
}
add_shortcode('photonic_helper', [&$this, 'helper_shortcode']);
add_action('wp_enqueue_scripts', [&$this, 'always_add_styles'], 20);
if (!empty($photonic_always_load_scripts)) {
add_action('wp_enqueue_scripts', [&$this, 'conditionally_add_scripts'], 20, 0);
}
require_once PHOTONIC_PATH . "/Core/AJAX.php";
AJAX::get_instance($this);
/*
add_action('photonic_token_monitor', [&$this, 'monitor_token_validity']);
if (!wp_next_scheduled('photonic_token_monitor')) {
wp_schedule_event(time(), 'hourly', 'photonic_token_monitor');
}
*/
// The above code was commented out in March 2023, Photonic v 2.85, to prevent running the cron for Instagram.
// The code below was added to clean out any previously scheduled cron jobs.
// This will be removed not before March 2024, to give users the opportunity to install the plugin and have it un-schedule their jobs.
$photonic_token_monitor_timestamp = wp_next_scheduled('photonic_token_monitor');
wp_unschedule_event($photonic_token_monitor_timestamp, 'photonic_token_monitor');
$this->add_extensions();
$this->add_gutenberg_support();
add_action('http_api_curl', [&$this, 'curl_timeout'], 100, 1);
add_action('plugins_loaded', [&$this, 'enable_translations']);
add_filter('body_class', [&$this, 'body_class']);
add_filter('safe_style_css', [&$this, 'safe_styles']);
// $end = microtime(true);
// print_r("\n");
add_action('widgets_init', [&$this, 'load_widget']);
// add_action('elementor/common/after_register_scripts', [&$this, 'enqueue_widget_scripts']);
add_action('elementor/editor/before_enqueue_scripts', [&$this, 'enqueue_widget_scripts']);
require_once PHOTONIC_PATH . "/Core/Template.php";
}
/**
* Adds a menu item to the "Settings" section of the admin page.
*
* @return void
*/
public function add_admin_menu() {
if (current_user_can('edit_theme_options')) {
$parent_slug = 'photonic-options-manager';
}
elseif (current_user_can('edit_posts')) {
$parent_slug = 'photonic-getting-started';
}
if (!empty($parent_slug)) {
add_menu_page('Photonic', 'Photonic', 'edit_posts', $parent_slug, [&$this->admin_menu, 'settings'], PHOTONIC_URL . 'include/images/Photonic-20-gr.png');
add_submenu_page($parent_slug, esc_html__('Settings', 'photonic'), esc_html__('Settings', 'photonic'), 'edit_theme_options', 'photonic-options-manager', [&$this->admin_menu, 'settings']);
add_submenu_page($parent_slug, 'Getting Started', 'Getting Started', 'edit_posts', 'photonic-getting-started', [&$this->admin_menu, 'getting_started']);
add_submenu_page($parent_slug, 'Authentication', 'Authentication', 'edit_theme_options', 'photonic-auth', [&$this->admin_menu, 'authentication']);
add_submenu_page($parent_slug, esc_html__('Shortcode Replacement', 'photonic'), esc_html__('Shortcode Replacement', 'photonic'), 'edit_posts', 'photonic-shortcode-replace', [&$this->admin_menu, 'shortcode']);
add_submenu_page($parent_slug, 'Helpers', 'Helpers', 'edit_posts', 'photonic-helpers', [&$this->admin_menu, 'helpers']);
}
}
/**
* Adds all scripts and their dependencies to the end of the element only on pages using Photonic.
*
* @return void
*/
public function conditionally_add_scripts() {
global $photonic_slideshow_library, $photonic_custom_lightbox_js, $photonic_custom_lightbox, $photonic_always_load_scripts,
$photonic_disable_photonic_lightbox_scripts, $photonic_disable_photonic_slider_scripts, $photonic_js_in_header;
$library_versions = [
'baguettebox' => '1.11.1',
'bigpicture' => '2022-03-31',
'colorbox' => '1.6.4',
'fancybox3' => '3.5.7',
'featherlight' => '1.7.14',
'glightbox' => '2022-03-12',
'imagelightbox' => '2018-08-17',
'lightcase' => '2.5.0',
'lightgallery' => '2.7.1',
'photoswipe' => '4.1.3',
'photoswipe5' => '5.3.7',
'prettyphoto' => '3.1.6',
'spotlight' => '0.7.8',
'splide' => '4.1.4',
'strip' => '1.8.0',
'swipebox' => '1.5.2',
'venobox' => '2.0.4',
];
$requires_jq = [
'colorbox',
'fancybox',
'fancybox2',
'fancybox3',
'featherlight',
'imagelightbox',
'lightcase',
'magnific',
'prettyphoto',
'strip',
'swipebox',
];
$photonic_dependencies = [];
$lb_deps = [];
if (in_array(self::$library, $requires_jq, true)) {
$photonic_dependencies[] = 'jquery';
$lb_deps[] = 'jquery';
}
if (in_array(self::$library, ['colorbox', 'fancybox', 'fancybox2', 'prettyphoto'], true)) {
wp_enqueue_script('jquery-detect-swipe', PHOTONIC_URL . 'include/ext/jquery.detect_swipe.js', ['jquery'], $this->get_version(PHOTONIC_PATH . '/include/ext/jquery.detect_swipe.js'), !($photonic_always_load_scripts && $photonic_js_in_header));
$photonic_dependencies[] = 'jquery-detect-swipe';
}
if ('thickbox' === self::$library) {
wp_enqueue_script('thickbox');
$photonic_dependencies[] = 'thickbox';
}
elseif ('custom' === $photonic_slideshow_library && 'strip' !== $photonic_custom_lightbox) {
$counter = 1;
$dependencies = ['jquery'];
foreach (preg_split("/((\r?\n)|(\r\n?))/", $photonic_custom_lightbox_js) as $line) {
wp_enqueue_script('photonic-lightbox-' . $counter, trim($line), $dependencies, PHOTONIC_VERSION, !($photonic_always_load_scripts && $photonic_js_in_header));
$photonic_dependencies[] = 'photonic-lightbox-' . $counter;
$counter++;
}
}
elseif ('none' !== self::$library) {
if (empty($photonic_disable_photonic_lightbox_scripts)) {
$photonic_dependencies[] = self::$library;
}
if (empty($photonic_disable_photonic_lightbox_scripts)) {
if ('lightgallery' === self::$library) {
$lightgallery_plugins = self::get_lightgallery_plugins();
if (!empty($lightgallery_plugins)) {
wp_enqueue_script('lightgallery', PHOTONIC_URL . 'include/ext/' . self::$library . '/' . self::$library . PHOTONIC_DEV_MODE . '.js', $lb_deps, $this->get_version(PHOTONIC_PATH . '/include/ext/' . self::$library . '/' . self::$library . PHOTONIC_DEV_MODE . '.js'), !($photonic_always_load_scripts && $photonic_js_in_header));
$photonic_dependencies[] = 'lightgallery';
}
if (!empty(PHOTONIC_DEV_MODE)) {
foreach ($lightgallery_plugins as $plugin) {
wp_enqueue_script('photonic-lightbox-' . $plugin, PHOTONIC_URL . 'include/ext/' . self::$library . '/lg-plugin-' . $plugin . '.min.js', ['lightgallery'], $this->get_version(PHOTONIC_PATH . '/include/ext/' . self::$library . '/lg-plugin-' . $plugin . '.min.js'), !($photonic_always_load_scripts && $photonic_js_in_header));
}
}
else {
wp_enqueue_script('photonic-lightbox-plugins', PHOTONIC_URL . 'include/ext/' . self::$library . '/lightgallery-plugins.js', ['lightgallery'], $this->get_version(PHOTONIC_PATH . '/include/ext/' . self::$library . '/lightgallery-plugins.js'), !($photonic_always_load_scripts && $photonic_js_in_header));
}
}
elseif ('photoswipe5' === self::$library) {
wp_deregister_script('photoswipe'); // Remove any older version of PhotoSwipe, since the new version is not compatible with it
}
}
}
if (empty($photonic_disable_photonic_slider_scripts)) {
wp_enqueue_script('splide', PHOTONIC_URL . 'include/ext/splide/splide' . PHOTONIC_DEV_MODE . '.js', [], $library_versions['splide'] . '-' . $this->get_version(PHOTONIC_PATH . '/include/ext/splide/splide' . PHOTONIC_DEV_MODE . '.js'), !($photonic_always_load_scripts && $photonic_js_in_header));
$photonic_dependencies[] = 'splide';
}
$slideshow_library = self::$library;
if (empty($photonic_disable_photonic_lightbox_scripts) && 'none' !== $slideshow_library && 'thickbox' !== $slideshow_library && $slideshow_library !== $photonic_custom_lightbox/* && 'photoswipe5' !== $slideshow_library*/) {
wp_enqueue_script($slideshow_library, PHOTONIC_URL . 'include/ext/' . $slideshow_library . '/' . $slideshow_library . PHOTONIC_DEV_MODE . '.js', $lb_deps, (empty($library_versions[$slideshow_library]) ? $this->get_version(PHOTONIC_PATH . "/include/ext/$slideshow_library/$slideshow_library" . PHOTONIC_DEV_MODE . ".js") : $library_versions[$slideshow_library]), !($photonic_always_load_scripts && $photonic_js_in_header));
}
$module = "include/js/front-end/out/photonic-" . $slideshow_library . PHOTONIC_DEV_MODE . '.js';
wp_enqueue_script('photonic', PHOTONIC_URL . $module, $photonic_dependencies, $this->get_version(PHOTONIC_PATH . "/" . $module), !($photonic_always_load_scripts && $photonic_js_in_header));
$this->localize_variables_once();
}
/**
* Special function to ensure that wp_localize_script, defining Photonic_JS is called at the most once.
* Since conditionally_add_scripts is called from modify_gallery, it can include the Photonic_JS
* definition multiple times. This code ensures that it is included just once.
*/
public function localize_variables_once() {
if ($this->localized) {
return;
}
// Technically JS, but needs to happen here, otherwise the script is repeated multiple times, once for each time
// conditionally_add_scripts is called.
require_once PHOTONIC_PATH . '/Core/Front_End.php';
$js_array = Front_End::get_instance()->get_localized_js_variables();
wp_localize_script('photonic', 'Photonic_JS', $js_array);
$this->localized = true;
}
/**
* Adds all styles to all pages because styles, if not added in the header can cause issues.
*
* @return void
*/
public function always_add_styles() {
global $photonic_slideshow_library, $photonic_custom_lightbox_css, $photonic_disable_photonic_lightbox_scripts, $photonic_disable_photonic_slider_scripts;
if ('custom' === $photonic_slideshow_library) {
$counter = 1;
foreach (preg_split("/((\r?\n)|(\r\n?))/", $photonic_custom_lightbox_css) as $line) {
wp_enqueue_style('photonic-lightbox-' . $counter, trim($line), [], PHOTONIC_VERSION);
$counter++;
}
}
$slideshow_library = esc_attr(!empty($photonic_disable_photonic_lightbox_scripts) ? 'none' : self::$library);
$this->enqueue_lightbox_styles($slideshow_library, empty($photonic_disable_photonic_slider_scripts));
global $photonic_css_in_file;
$file = trailingslashit(PHOTONIC_UPLOAD_DIR) . 'custom-styles.css';
if (@file_exists($file) && !empty($photonic_css_in_file)) { // phpcs:ignore WordPress.PHP.NoSilencedErrors
wp_enqueue_style('photonic-custom', trailingslashit(PHOTONIC_UPLOAD_URL) . 'custom-styles.css', ['photonic'], $this->get_version($file));
}
else {
wp_add_inline_style('photonic', $this->generate_css());
}
if (class_exists('\FLBuilder')) {
$this->load_beaver();
}
}
public function enqueue_lightbox_styles($slideshow_library = 'swipebox', $include_slider = true) {
if ($include_slider) {
wp_enqueue_style('photonic-slider', PHOTONIC_URL . 'include/ext/splide/splide' . PHOTONIC_DEV_MODE . '.css', [], $this->get_version(PHOTONIC_PATH . '/include/ext/splide/splide' . PHOTONIC_DEV_MODE . '.css'));
}
$no_css = [
'bigpicture',
'none',
'fancybox',
'fancybox2',
'fancybox4',
'magnific',
'prettyphoto',
];
if ('colorbox' === $slideshow_library) {
global $photonic_cbox_theme;
if ('theme' === $photonic_cbox_theme) {
wp_enqueue_style('photonic-lightbox', PHOTONIC_URL . 'include/ext/colorbox/style-1/colorbox.css', [], $this->get_version(PHOTONIC_PATH . '/include/ext/colorbox/style-1/colorbox.css'));
}
else {
wp_enqueue_style('photonic-lightbox', PHOTONIC_URL . 'include/ext/colorbox/style-' . $photonic_cbox_theme . '/colorbox.css', [], $this->get_version(PHOTONIC_PATH . '/include/ext/colorbox/style-' . $photonic_cbox_theme . '/colorbox.css'));
}
}
elseif ('lightgallery' === $slideshow_library) {
global $photonic_enable_lg_transitions;
wp_enqueue_style('photonic-lightbox', PHOTONIC_URL . 'include/ext/lightgallery/lightgallery' . PHOTONIC_DEV_MODE . '.css', [], $this->get_version(PHOTONIC_PATH . '/include/ext/lightgallery/lightgallery' . PHOTONIC_DEV_MODE . '.css'));
if (!empty($photonic_enable_lg_transitions)) {
wp_enqueue_style('photonic-lightbox-lg-transitions', PHOTONIC_URL . 'include/ext/lightgallery/lightgallery-transitions.min.css', [], $this->get_version(PHOTONIC_PATH . '/include/ext/lightgallery/lightgallery-transitions.min.css'));
}
}
elseif ('thickbox' === $slideshow_library) {
wp_enqueue_style('thickbox');
}
elseif (!in_array($slideshow_library, $no_css, true)) {
wp_enqueue_style('photonic-lightbox', PHOTONIC_URL . 'include/ext/' . $slideshow_library . '/' . $slideshow_library . PHOTONIC_DEV_MODE . '.css', [], $this->get_version(PHOTONIC_PATH . '/include/ext/' . $slideshow_library . '/' . $slideshow_library . PHOTONIC_DEV_MODE . '.css'));
}
wp_enqueue_style('photonic', PHOTONIC_URL . "include/css/front-end/core/photonic" . PHOTONIC_DEV_MODE . ".css", [], $this->get_version(PHOTONIC_PATH . "/include/css/front-end/core/photonic" . PHOTONIC_DEV_MODE . ".css"));
}
/**
* Prints the dynamically generated CSS based on option selections.
*
* @param bool $header
* @return string
*/
public function generate_css($header = true): string {
global $photonic_tile_spacing, $photonic_masonry_tile_spacing, $photonic_mosaic_tile_spacing;
$css = '';
$saved_css = get_option('photonic_css');
if ($header && !empty($saved_css)) {
$css .= "/* Retrieved from saved CSS */\n";
$css .= $saved_css;
}
else {
require_once PHOTONIC_PATH . '/Core/Front_End.php';
$front_end = Front_End::get_instance();
if ($header) {
$css .= "/* Dynamically generated CSS */\n";
}
$css .= ".photonic-panel { " .
$front_end->get_bg_css('photonic_flickr_gallery_panel_background') .
" }\n";
$css .= ".photonic-random-layout .photonic-thumb { padding: " . esc_attr($photonic_tile_spacing) . "px}\n";
$css .= ".photonic-masonry-layout .photonic-thumb, .photonic-masonry-horizontal-layout .photonic-thumb { padding: " . esc_attr($photonic_masonry_tile_spacing) . "px}\n";
$css .= ".photonic-mosaic-layout .photonic-thumb { padding: " . esc_attr($photonic_mosaic_tile_spacing) . "px}\n";
}
return $css;
}
public static function get_version($file) {
return gmdate("Ymd-Gis", @filemtime($file)); // phpcs:ignore WordPress.PHP.NoSilencedErrors
}
public function admin_init(): void {
require_once PHOTONIC_PATH . "/Admin/Admin.php";
if (!empty($_REQUEST['page']) && // phpcs:ignore WordPress.Security.NonceVerification
in_array($_REQUEST['page'], ['photonic-options-manager', 'photonic-options', 'photonic-helpers', 'photonic-getting-started', 'photonic-auth', 'photonic-shortcode-replace'], true)) { // phpcs:ignore WordPress.Security.NonceVerification
require_once PHOTONIC_PATH . "/Admin/Admin_Menu.php";
$this->admin_menu = new Admin_Menu(__FILE__, $this);
}
}
public function add_extensions() {
require_once "Gallery.php";
require_once PHOTONIC_PATH . "/Platforms/Base.php";
require_once PHOTONIC_PATH . '/Layouts/Core_Layout.php';
}
/**
* Overrides the native gallery short code, and does a lot more.
*
* @param $content
* @param array $attr
* @return string
*/
public function modify_gallery($content, $attr = []) {
global $photonic_disable_on_home_page, $photonic_disable_on_archives;
if ((is_archive() && !empty($photonic_disable_on_archives)) ||
(is_home() && !empty($photonic_disable_on_home_page))) {
return false;
}
global $photonic_alternative_shortcode;
// If an alternative shortcode is used, then $content has the shortcode attributes
if (!empty($photonic_alternative_shortcode)) {
$attr = $content;
}
if (empty($attr)) {
$attr = [];
}
$this->conditionally_add_scripts();
$images = $this->get_gallery_images($attr);
if (!is_array($images)) {
return wp_kses($images, self::$safe_tags);
}
return wp_kses($content, self::$safe_tags);
}
/**
* Adds Photonic attributes to the native WP galleries. This cannot be called in Photonic_Plugin\Platforms\Native because
* that class is not initialised until a gallery of the native type is encountered
*
* @param array $out
* @param array $pairs Not used, but needed since this is for a standard gallery filter.
* @param array $attributes
* @return mixed
*/
public function native_gallery_attributes(array $out, array $pairs, array $attributes): array { // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter
global $photonic_wp_title_caption, $photonic_thumbnail_style, $photonic_alternative_shortcode;
$defaults = [
'layout' => esc_attr($photonic_thumbnail_style ?: 'square'),
'custom_classes' => '',
'alignment' => '',
'caption' => esc_attr($photonic_wp_title_caption),
'page' => 1,
'count' => -1,
'thumb_size' => 'thumbnail',
'slide_size' => 'large',
];
$attributes = array_merge($defaults, $attributes);
if (empty($attributes['style']) || ('default' === $attributes['style'] && !empty($photonic_alternative_shortcode) && 'gallery' !== $photonic_alternative_shortcode)) {
$attributes['style'] = $attributes['layout'];
}
foreach ($attributes as $key => $value) {
$out[$key] = $value;
}
return $out;
}
/**
* @param array $attr
* @return string
*/
public function helper_shortcode($attr = []): string {
if (empty($attr)) {
$attr = [];
}
$this->conditionally_add_scripts();
if (empty($attr['type']) || !in_array(strtolower($attr['type']), ['google', 'flickr', 'smugmug', 'zenfolio'], true)) {
return sprintf(esc_html__('Please specify a value for %1$s. Accepted values are %2$s, %3$s, %4$s, %5$s', 'photonic'), 'type', 'google', 'flickr', 'smugmug', 'zenfolio');
}
$gallery = new Gallery($attr);
return $gallery->get_helper_contents();
}
/**
* @param array $attr
* @return string
*/
public function get_gallery_images(array $attr): string {
require_once PHOTONIC_PATH . '/Core/Front_End.php';
return Front_End::get_instance()->get_gallery_images($attr);
}
/**
* Make an HTTP request
*
* @static
* @param $url
* @param string $method GET | POST | DELETE.
* @param null $post_fields
* @param string $user_agent
* @param int $timeout
* @param bool $ssl_verify_peer
* @param array $headers
* @param array $cookies
* @return array|WP_Error
*/
public static function http($url, $method = 'POST', $post_fields = null, $user_agent = null, $timeout = 90, $ssl_verify_peer = false, $headers = [], $cookies = []) {
$curl_args = [
'user-agent' => $user_agent,
'timeout' => $timeout,
'sslverify' => $ssl_verify_peer,
'headers' => array_merge(['Expect:'], $headers),
'method' => $method,
'body' => $post_fields,
'cookies' => $cookies,
];
switch ($method) {
case 'DELETE':
if (!empty($post_fields)) {
$url = "{$url}?{$post_fields}";
}
break;
}
return wp_remote_request($url, $curl_args);
}
public function enable_translations() {
load_plugin_textdomain('photonic', false, false);
}
/**
* @param string|array $classes
* @return array
*/
public function body_class($classes = []) {
if (!is_array($classes)) {
$classes = explode(' ', $classes);
}
return $classes;
}
/**
* Used for handling the front-end for Gutenberg blocks
*
* @param $attributes
* @return string
*/
public function render_block($attributes): string {
if (!empty($attributes['shortcode'])) {
$shortcode = (array) (json_decode($attributes['shortcode']));
if (!empty($attributes['align'])) {
$shortcode['alignment'] = $attributes['align'];
}
if (!empty($attributes['className'])) {
$shortcode['custom_classes'] = $attributes['className'];
}
$this->conditionally_add_scripts();
return $this->get_gallery_images($shortcode);
}
return '';
}
private function add_gutenberg_support() {
if (function_exists('register_block_type')) {
register_block_type(
'photonic/gallery',
[
'attributes' => [
'shortcode' => [
'type' => 'string',
],
],
'render_callback' => [&$this, 'render_block'],
]
);
}
}
public function curl_timeout($handle) {
// Forcing phpcs:ignore here, since the explicit purpose is to change cURL's timeout.
curl_setopt($handle, CURLOPT_CONNECTTIMEOUT, PHOTONIC_CURL_TIMEOUT); // phpcs:ignore WordPress.WP.AlternativeFunctions
curl_setopt($handle, CURLOPT_TIMEOUT, PHOTONIC_CURL_TIMEOUT < 30 ? 30 : PHOTONIC_CURL_TIMEOUT); // phpcs:ignore WordPress.WP.AlternativeFunctions
}
public static function log($element) {
if (PHOTONIC_DEBUG) {
echo wp_kses($element, self::$safe_tags);
}
}
/**
* @param $link
* @return string
*/
public static function doc_link($link): string {
return ' ' . sprintf(esc_html__('See %1$shere%2$s for documentation.', 'photonic'), "", '');
}
public function load_widget() {
require_once PHOTONIC_PATH . '/Add_Ons/WP/Widget.php';
register_widget("Photonic_Plugin\Add_Ons\WP\Widget");
}
public function load_beaver() {
require_once PHOTONIC_PATH . '/Add_Ons/Beaver/Beaver_Module.php';
if (class_exists('\FLBuilderModel') && \FLBuilderModel::is_builder_active()) {
$this->enqueue_widget_scripts();
}
}
public static function enqueue_widget_scripts() {
global $photonic_alternative_shortcode;
$js_array = [
'ajaxurl' => admin_url('admin-ajax.php'),
'shortcode' => esc_js($photonic_alternative_shortcode ?: 'gallery'),
'current_shortcode' => esc_html__('Current shortcode', 'photonic'),
'edit_message' => esc_html__('Click on the icon to edit your gallery.', 'photonic'),
];
wp_enqueue_script('photonic-native-ui', PHOTONIC_URL . 'include/js/admin/native-ui.js', ['shortcode', 'thickbox'], self::get_version(PHOTONIC_PATH . '/include/js/admin/native-ui.js'), false);
wp_enqueue_script('photonic-widget', PHOTONIC_URL . 'include/js/admin/widget.js', ['photonic-native-ui'], self::get_version(PHOTONIC_PATH . '/include/js/admin/widget.js'), true);
wp_localize_script('photonic-widget', 'Photonic_Widget_JS', $js_array);
wp_enqueue_style('photonic-widget', PHOTONIC_URL . 'include/css/admin/widget.css', [], self::get_version(PHOTONIC_PATH . '/include/css/admin/widget.css'));
}
/**
* Custom style attributes, primarily required for the Justified Grid layout. Since wp_kses_post strips out tags that it doesn't recognize, we have this.
*
* @param $styles
* @return mixed
*/
public function safe_styles($styles) {
$styles[] = '--dw';
$styles[] = '--dh';
$styles[] = '--tile-min-height';
$styles[] = 'display';
return $styles;
}
public static function get_lightgallery_plugins(): array {
global $photonic_enable_lg_zoom, $photonic_enable_lg_thumbnail, $photonic_enable_lg_fullscreen, $photonic_enable_lg_autoplay;
$lightgallery_plugins = [];
if (!empty($photonic_enable_lg_autoplay)) {
$lightgallery_plugins[] = 'autoplay';
}
if (!empty($photonic_enable_lg_fullscreen)) {
$lightgallery_plugins[] = 'fullscreen';
}
if (!empty($photonic_enable_lg_thumbnail)) {
$lightgallery_plugins[] = 'thumbnail';
}
if (!empty($photonic_enable_lg_zoom)) {
$lightgallery_plugins[] = 'zoom';
}
return $lightgallery_plugins;
}
}
```