← All changes | libraries/system/assets.php +272 -0 1.6.0 → 1.8.16 View file →

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	1	+<?php
	2	+/**
	3	+ * @package VikBooking - Libraries
	4	+ * @subpackage system
	5	+ * @author E4J s.r.l.
	6	+ * @copyright Copyright (C) 2018 E4J s.r.l. All Rights Reserved.
	7	+ * @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
	8	+ * @link https://vikwp.com
	9	+ */
	10	+
	11	+// No direct access
	12	+defined('ABSPATH') or die('No script kiddies please!');
	13	+
	14	+/**
	15	+ * Class used to provide support for the <head> of the page.
	16	+ *
	17	+ * @since 1.0
	18	+ */
	19	+class VikBookingAssets
	20	+{
	21	+ /**
	22	+ * A list containing all the methods already used.
	23	+ *
	24	+ * @var array
	25	+ */
	26	+ protected static $loaded = array();
	27	+
	28	+ /**
	29	+ * Loads all the assets required for the plugin.
	30	+ *
	31	+ * @return void
	32	+ */
	33	+ public static function load()
	34	+ {
	35	+ // loads only once
	36	+ if (static::isLoaded(__METHOD__))
	37	+ {
	38	+ return;
	39	+ }
	40	+
	41	+ $document = JFactory::getDocument();
	42	+
	43	+ $internalFilesOptions = array('version' => VIKBOOKING_SOFTWARE_VERSION);
	44	+
	45	+ // include localised strings for script files
	46	+ JText::script('CONNECTION_LOST');
	47	+
	48	+ // system.js must be loaded on both front-end and back-end for tmpl=component support
	49	+ $document->addScript(VIKBOOKING_ADMIN_ASSETS_URI . 'js/system.js', $internalFilesOptions, array('id' => 'vbo-sys-script'));
	50	+
	51	+ if (JFactory::getApplication()->isAdmin())
	52	+ {
	53	+ /* Load assets for CSS and JS */
	54	+ VikBooking::loadFontAwesome(true);
	55	+
	56	+ $document->addStyleSheet(VIKBOOKING_ADMIN_ASSETS_URI . 'vikbooking.css', $internalFilesOptions, array('id' => 'vbo-style'));
	57	+ $document->addStyleSheet(VIKBOOKING_ADMIN_ASSETS_URI . 'fonts/vboicomoon.css', $internalFilesOptions, array('id' => 'vbo-icomoon-style'));
	58	+ $document->addStyleSheet(VIKBOOKING_ADMIN_ASSETS_URI . 'vikbooking_backendcustom.css', array('version' => filemtime(JPath::clean(VBO_ADMIN_PATH . '/resources/vikbooking_backendcustom.css'))), array('id' => 'vbo-custom-style'));
	59	+
	60	+ VikBooking::getVboApplication()->normalizeBackendStyles();
	61	+
	62	+ $document->addStyleSheet(VIKBOOKING_ADMIN_ASSETS_URI . 'css/system.css', $internalFilesOptions, array('id' => 'vbo-sys-style'));
	63	+ $document->addStyleSheet(VIKBOOKING_ADMIN_ASSETS_URI . 'css/bootstrap.lite.css', $internalFilesOptions, array('id' => 'bootstrap-lite-style'));
	64	+ $document->addScript(VIKBOOKING_ADMIN_ASSETS_URI . 'js/bootstrap.min.js', $internalFilesOptions, array('id' => 'bootstrap-script'));
	65	+
	66	+ $document->addScript(VIKBOOKING_ADMIN_ASSETS_URI . 'js/admin.js', $internalFilesOptions, array('id' => 'vbo-admin-script'));
	67	+
	68	+ /**
	69	+ * Include the VBOCore JS class.
	70	+ *
	71	+ * @since 1.5.0
	72	+ */
	73	+ $document->addScript(VIKBOOKING_ADMIN_ASSETS_URI . 'vbocore.js', $internalFilesOptions, array('id' => 'vbo-core-script'));
	74	+
	75	+ /**
	76	+ * Include the Toast JS class.
	77	+ *
	78	+ * @since 1.5.0
	79	+ */
	80	+ $document->addScript(VIKBOOKING_ADMIN_ASSETS_URI . 'toast.js', $internalFilesOptions, array('id' => 'vbo-toast-script'));
	81	+ $document->addStyleSheet(VIKBOOKING_ADMIN_ASSETS_URI . 'toast.css', $internalFilesOptions, array('id' => 'vbo-toast-style'));
	82	+
	83	+ $document->addScriptDeclaration(
	84	+<<<JS
	85	+(function($) {
	86	+ 'use strict';
	87	+
	88	+ $(function() {
	89	+ VBOToast.create(VBOToast.POSITION_TOP_RIGHT);
	90	+ });
	91	+})(jQuery);
	92	+JS
	93	+ );
	94	+
	95	+ /**
	96	+ * Load necessary assets for WordPress >= 5.3
	97	+ *
	98	+ * @since 1.2.10
	99	+ */
	100	+ JLoader::import('adapter.application.version');
	101	+ $wpv = new JVersion;
	102	+ if (version_compare($wpv->getShortVersion(), '5.3', '>=')) {
	103	+ $document->addStyleSheet(VIKBOOKING_ADMIN_ASSETS_URI . 'css/bc/wp5.3.css', $internalFilesOptions, array('id' => 'vbo-wp-bc-style'));
	104	+ }
	105	+
	106	+ /**
	107	+ * Load the proper CSS file according to the appearance preferences.
	108	+ *
	109	+ * @since 1.5.0
	110	+ */
	111	+ VikBooking::loadAppearancePreferenceAssets();
	112	+
	113	+ /**
	114	+ * Load the Web App Manifest JSON file.
	115	+ *
	116	+ * @since 1.6.5
	117	+ */
	118	+ VBOWebappManifest::load();
	119	+ }
	120	+ else
	121	+ {
	122	+ if (VikBooking::loadBootstrap())
	123	+ {
	124	+ $document->addStyleSheet(VIKBOOKING_SITE_ASSETS_URI.'bootstrap.min.css', $internalFilesOptions, array('id' => 'vbo-bs-style'));
	125	+ $document->addStyleSheet(VIKBOOKING_SITE_ASSETS_URI.'bootstrap-theme.min.css', $internalFilesOptions, array('id' => 'vbo-bstheme-style'));
	126	+ }
	127	+
	128	+ VikBooking::loadFontAwesome();
	129	+ $document->addStyleSheet(VIKBOOKING_SITE_ASSETS_URI.'vikbooking_styles.css', $internalFilesOptions, array('id' => 'vbo-style'));
	130	+
	131	+ /**
	132	+ * Load the proper CSS file according to the appearance preferences.
	133	+ * This is made after the main stylesheet and before the custom one.
	134	+ *
	135	+ * @since 1.5.0
	136	+ */
	137	+ VikBooking::loadAppearancePreferenceAssets();
	138	+
	139	+ $document->addStyleSheet(VIKBOOKING_SITE_ASSETS_URI.'vikbooking_custom.css', $internalFilesOptions, array('id' => 'vbo-custom-style'));
	140	+ }
	141	+
	142	+ /**
	143	+ * Always prepare AJAX requests to pass a CSRF token.
	144	+ *
	145	+ * @since 1.6.0
	146	+ */
	147	+ JHtml::fetch('vbohtml.scripts.ajaxcsrf');
	148	+ }
	149	+
	150	+ /**
	151	+ * This method should be called only within the wp-admin section when
	152	+ * the active page does not belong to the plugin Vik Booking. It loads
	153	+ * the necessary CSS and JS assets to support browser notifications.
	154	+ *
	155	+ * @return void
	156	+ *
	157	+ * @since 1.5.0
	158	+ */
	159	+ public static function loadForExternal()
	160	+ {
	161	+ // loads only once
	162	+ if (static::isLoaded(__METHOD__))
	163	+ {
	164	+ return;
	165	+ }
	166	+
	167	+ // main library
	168	+ require_once VBO_SITE_PATH . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . 'lib.vikbooking.php';
	169	+
	170	+ // load the necessary JS and CSS assets
	171	+ $document = JFactory::getDocument();
	172	+ $internalFilesOptions = array('version' => VIKBOOKING_SOFTWARE_VERSION);
	173	+
	174	+ $document->addScript(VIKBOOKING_ADMIN_ASSETS_URI . 'vbocore.js', $internalFilesOptions, array('id' => 'vbo-core-script'));
	175	+ $document->addScript(VIKBOOKING_ADMIN_ASSETS_URI . 'toast.js', $internalFilesOptions, array('id' => 'vbo-toast-script'));
	176	+ $document->addStyleSheet(VIKBOOKING_ADMIN_ASSETS_URI . 'toast.css', $internalFilesOptions, array('id' => 'vbo-toast-style'));
	177	+
	178	+ /**
	179	+ * Always prepare AJAX requests to pass a CSRF token.
	180	+ *
	181	+ * @since 1.6.0
	182	+ */
	183	+ JHtml::fetch('vbohtml.scripts.ajaxcsrf');
	184	+
	185	+ // build AJAX uri endpoints and CMS
	186	+ $widget_ajax_uri = VikBooking::ajaxUrl('index.php?option=com_vikbooking&task=exec_admin_widget');
	187	+ $assets_ajax_uri = VikBooking::ajaxUrl('index.php?option=com_vikbooking&task=widgets_get_assets');
	188	+ $multitask_ajax_uri = VikBooking::ajaxUrl('index.php?option=com_vikbooking&task=exec_multitask_widgets');
	189	+ $watchdata_ajax_uri = VikBooking::ajaxUrl('index.php?option=com_vikbooking&task=widgets_watch_data');
	190	+ $current_page_uri = htmlspecialchars((string) JUri::getInstance(), ENT_QUOTES);
	191	+ $root_uri = htmlspecialchars(JUri::root(), ENT_QUOTES);
	192	+ $current_cms = VBOPlatformDetection::isWordPress() ? 'wordpress' : 'joomla';
	193	+
	194	+ // check if the notification audio file exists within VCM
	195	+ $notif_audio_path = implode(DIRECTORY_SEPARATOR, [VCM_ADMIN_PATH, 'assets', 'css', 'audio', 'new_notification.mp3']);
	196	+ $notif_audio_url = is_file($notif_audio_path) ? (VCM_ADMIN_URI . implode('/', ['assets', 'css', 'audio', 'new_notification.mp3'])) : null;
	197	+
	198	+ // service worker and push data
	199	+ $service_worker_path = VBOWebappServiceworker::getUri();
	200	+ $service_worker_scope = VBOWebappServiceworker::getScope();
	201	+ $push_config = json_encode(VBOWebappPush::getConfig());
	202	+
	203	+ // add the necessary script declaration
	204	+ $document->addScriptDeclaration(
	205	+<<<JS
	206	+(function($) {
	207	+ 'use strict';
	208	+
	209	+ $(function() {
	210	+
	211	+ VBOToast.create(VBOToast.POSITION_TOP_RIGHT);
	212	+
	213	+ VBOCore.setOptions({
	214	+ cms: "$current_cms",
	215	+ widget_ajax_uri: "$widget_ajax_uri",
	216	+ assets_ajax_uri: "$assets_ajax_uri",
	217	+ multitask_ajax_uri: "$multitask_ajax_uri",
	218	+ watchdata_ajax_uri: "$watchdata_ajax_uri",
	219	+ current_page: "wp-admin",
	220	+ current_page_uri: "$current_page_uri",
	221	+ root_uri: "$root_uri",
	222	+ notif_audio_url: "$notif_audio_url",
	223	+ service_worker_path: "{$service_worker_path}",
	224	+ service_worker_scope: "{$service_worker_scope}",
	225	+ push: $push_config,
	226	+ });
	227	+
	228	+ VBOCore.listenServiceWorkerMessages();
	229	+
	230	+ });
	231	+})(jQuery);
	232	+JS
	233	+ );
	234	+
	235	+ // finally, preload the admin widgets
	236	+ VikBooking::getAdminWidgetsInstance()->getWidgetNames($preload = true);
	237	+
	238	+ return;
	239	+ }
	240	+
	241	+ /**
	242	+ * Checks if the method has been already loaded.
	243	+ * This function assumes that after this check we are going
	244	+ * to use the specified method.
	245	+ *
	246	+ * A method is considered loaded only if the arguments used are the same.
	247	+ *
	248	+ * @param string $method The method to check for.
	249	+ * @param array $args The list of arguments.
	250	+ *
	251	+ * @return boolean True if already used, otherwise false.
	252	+ */
	253	+ protected static function isLoaded($method, array $args = array())
	254	+ {
	255	+ // generate a unique signature containing the method name
	256	+ // and the list of arguments to use
	257	+ $sign = serialize(array($method, $args));
	258	+
	259	+ // check if the method has been already loaded
	260	+ if (isset(static::$loaded[$sign]))
	261	+ {
	262	+ // already loaded
	263	+ return true;
	264	+ }
	265	+
	266	+ // mark the method as loaded
	267	+ static::$loaded[$sign] = 1;
	268	+
	269	+ // not loaded
	270	+ return false;
	271	+ }
	272	+}