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<?php |
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/* |
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Plugin Name: Visualizer: Tables and Charts for WordPress |
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Plugin URI: https://themeisle.com/plugins/visualizer-charts-and-graphs/ |
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Description: A simple, easy to use and quite powerful tool to create, manage and embed interactive charts into your WordPress posts and pages. The plugin uses Google Visualization API to render charts, which supports cross-browser compatibility (adopting VML for older IE versions) and cross-platform portability to iOS and new Android releases. |
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Version: 3.10.15 |
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Author: Themeisle |
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Author URI: http://themeisle.com |
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Requires at least: 5.2 |
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Tested up to: 6.5 |
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License: GPL v2.0 or later |
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WordPress Available: yes |
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Requires License: no |
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Pro Slug: visualizer-pro |
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License URI: http://www.opensource.org/licenses/gpl-license.php |
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*/ |
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|
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// Prevent direct access to the plugin folder. |
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if ( ! defined( 'ABSPATH' ) ) { |
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header( 'HTTP/1.0 404 Not Found', true, 404 ); |
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exit; |
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} |
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// don't load the plugin, if it has been already loaded |
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if ( class_exists( 'Visualizer_Plugin', false ) ) { |
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return; |
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} |
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|
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// support for pro versions before 3.3.0 |
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if ( class_exists( 'Visualizer_Pro', false ) ) { |
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define( 'VISUALIZER_PRO', true ); |
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} else { |
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defined( 'VISUALIZER_PRO' ) || define( 'VISUALIZER_PRO', false ); |
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} |
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|
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/** |
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* Automatically loads classes for the plugin. Checks a namespace and loads only |
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* approved classes. |
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* |
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* @since 1.0.0 |
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* |
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* @param string $class The class name to autoload. |
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* |
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* @return boolean Returns TRUE if the class is located. Otherwise FALSE. |
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*/ |
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function visualizer_autoloader( $class ) { |
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$namespaces = array( 'Visualizer' ); |
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foreach ( $namespaces as $namespace ) { |
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if ( substr( $class, 0, strlen( $namespace ) ) === $namespace ) { |
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$filename = dirname( __FILE__ ) . str_replace( '_', DIRECTORY_SEPARATOR, "_classes_{$class}.php" ); |
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if ( is_readable( $filename ) ) { |
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require $filename; |
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|
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return true; |
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} |
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} |
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} |
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|
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return false; |
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} |
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|
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/** |
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* Instantiates the plugin and setup all modules. |
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* |
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* @since 1.0.0 |
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*/ |
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function visualizer_launch() { |
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// setup environment |
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define( 'VISUALIZER_BASEFILE', __FILE__ ); |
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define( 'VISUALIZER_BASENAME', plugin_basename( __FILE__ ) ); |
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define( 'VISUALIZER_ABSURL', plugins_url( '/', __FILE__ ) ); |
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define( 'VISUALIZER_ABSPATH', dirname( __FILE__ ) ); |
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define( 'VISUALIZER_DIRNAME', basename( VISUALIZER_ABSPATH ) ); |
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define( 'VISUALIZER_REST_VERSION', 1 ); |
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// if the below is true, then the js/customization.js in the plugin folder will be used instead of the one in the uploads folder (if it exists). |
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// this is also used in Block.php |
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if ( ! defined( 'VISUALIZER_TEST_JS_CUSTOMIZATION' ) ) { |
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define( 'VISUALIZER_TEST_JS_CUSTOMIZATION', false ); |
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} |
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|
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if ( ! defined( 'VISUALIZER_CSV_DELIMITER' ) ) { |
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define( 'VISUALIZER_CSV_DELIMITER', ',' ); |
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} |
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if ( ! defined( 'VISUALIZER_CSV_ENCLOSURE' ) ) { |
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define( 'VISUALIZER_CSV_ENCLOSURE', '"' ); |
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} |
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if ( ! defined( 'VISUALIZER_DEBUG' ) ) { |
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define( 'VISUALIZER_DEBUG', false ); |
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} |
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|
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define( 'VISUALIZER_SKIP_CHART_TYPE_PAGE', true ); |
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|
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// if x and y features are required, this value should read x,y or x|y or x;y. |
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define( 'VISUALIZER_ENABLE_BETA_FEATURES', '' ); |
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|
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// the link to pre-build queries. |
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define( 'VISUALIZER_DB_QUERY_DOC_URL', 'https://docs.themeisle.com/article/970-visualizer-sample-queries-to-generate-charts' ); |
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define( 'VISUALIZER_MAIN_DOC', 'https://docs.themeisle.com/category/657-visualizer' ); |
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define( 'VISUALIZER_DOC_COLLECTION', 'https://docs.themeisle.com/search?collectionId=561ec249c69791452ed4bceb&query=#+visualizer' ); |
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define( 'VISUALIZER_DEMO_URL', 'https://demo.themeisle.com/visualizer/#' ); |
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define( 'VISUALIZER_CODE_SNIPPETS_URL', 'https://docs.themeisle.com/category/726-visualizer' ); |
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define( 'VISUALIZER_SUBSCRIBE_API', 'https://api.themeisle.com/tracking/subscribe' ); |
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|
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// to redirect all themeisle_log_event to error log. |
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define( 'VISUALIZER_LOCAL_DEBUG', false ); |
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|
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// instantiate the plugin |
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$plugin = Visualizer_Plugin::instance(); |
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|
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// instantiate Gutenberg block |
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add_action( |
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'plugins_loaded', function () { |
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if ( function_exists( 'register_block_type' ) ) { |
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Visualizer_Gutenberg_Block::get_instance(); |
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}} |
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); |
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|
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// set general modules |
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$plugin->setModule( Visualizer_Module_Utility::NAME ); |
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$plugin->setModule( Visualizer_Module_Setup::NAME ); |
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$plugin->setModule( Visualizer_Module_Sources::NAME ); |
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$plugin->setModule( Visualizer_Module_Chart::NAME ); |
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|
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if ( is_admin() || defined( 'WP_TESTS_DOMAIN' ) ) { |
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// set admin modules |
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$plugin->setModule( Visualizer_Module_Admin::NAME ); |
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} |
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|
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// set frontend modules |
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$plugin->setModule( Visualizer_Module_Frontend::NAME ); |
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|
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$plugin->setModule( Visualizer_Module_AMP::NAME ); |
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|
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// Set setup wizard module. |
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$plugin->setModule( Visualizer_Module_Wizard::NAME ); |
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|
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$vendor_file = VISUALIZER_ABSPATH . '/vendor/autoload.php'; |
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if ( is_readable( $vendor_file ) ) { |
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include_once( $vendor_file ); |
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} |
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add_filter( 'themeisle_sdk_products', 'visualizer_register_sdk', 10, 1 ); |
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add_filter( 'pirate_parrot_log', 'visualizer_register_parrot', 10, 1 ); |
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add_filter( |
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'themeisle_sdk_compatibilities/' . VISUALIZER_DIRNAME, function ( $compatibilities ) { |
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$compatibilities['VisualizerPRO'] = array( |
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'basefile' => defined( 'VISUALIZER_PRO_BASEFILE' ) ? VISUALIZER_PRO_BASEFILE : '', |
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'required' => '1.8', |
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'tested_up' => '1.13', |
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); |
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return $compatibilities; |
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} |
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); |
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add_filter( |
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'visualizer_about_us_metadata', |
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function() { |
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return array( |
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'logo' => esc_url( VISUALIZER_ABSURL . 'images/visualizer-logo.svg' ), |
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'location' => 'visualizer', |
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'has_upgrade_menu' => ! Visualizer_Module::is_pro(), |
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'upgrade_text' => esc_html__( 'Get Visualizer Pro', 'feedzy-rss-feeds' ), |
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'upgrade_link' => esc_url( tsdk_utmify( Visualizer_Plugin::PRO_TEASER_URL, 'aboutUsPage' ) ), |
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); |
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} |
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); |
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} |
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|
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/** |
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* Registers with the SDK |
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* |
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* @since 1.0.0 |
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*/ |
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function visualizer_register_sdk( $products ) { |
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$products[] = VISUALIZER_BASEFILE; |
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return $products; |
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} |
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|
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/** |
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* Registers with the parrot plugin |
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* |
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* @since 1.0.0 |
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*/ |
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function visualizer_register_parrot( $plugins ) { |
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$plugins[] = Visualizer_Plugin::NAME; |
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return $plugins; |
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} |
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|
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// register autoloader function |
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spl_autoload_register( 'visualizer_autoloader' ); |
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// launch the plugin |
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visualizer_launch(); |
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|
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|
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if ( VISUALIZER_LOCAL_DEBUG ) { |
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add_action( 'themeisle_log_event', 'visualizer_themeisle_log_event', 10, 5 ); |
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|
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/** |
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* Redirect themeisle_log_event to error log. |
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*/ |
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function visualizer_themeisle_log_event( $name, $msg, $type, $file, $line ) { |
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if ( $name === Visualizer_Plugin::NAME ) { |
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error_log( sprintf( '%s (%s:%d): %s', $type, $file, $line, $msg ) ); |
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} |
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} |
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} |
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|
