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<?php |
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/* |
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Plugin Name: Dr. Flex |
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Plugin URI: https://dr-flex.de/ |
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Description: The official Dr. Flex® Wordpress plugin for easy integration of the Dr. Flex® booking tool on your website. |
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Version: 2.0.3 |
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Requires at least: 5.0 |
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Author: Dr. Flex |
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Author URI: https://dr-flex.de |
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Text Domain: dr-flex |
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Domain Path: /languages |
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License: GNU GPLv3 |
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Contributors: Johannes Dato |
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*/ |
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|
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/* |
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Copyright (C) 2020 Dr. Flex® GmbH, https://dr-flex.de |
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|
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; version 3 of the License. |
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|
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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|
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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|
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if (!defined('ABSPATH')) { |
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return; |
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} |
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|
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include_once 'components/drflex_constants.php'; |
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include_once 'components/drflex_cache.php'; |
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include_once 'components/drflex_utils.php'; |
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include_once 'components/drflex_rest_api.php'; |
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include_once 'components/drflex_shortcode.php'; |
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|
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/** |
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* Debug logger. |
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*/ |
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function drflex_debug($log) |
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{ |
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if (true === WP_DEBUG) { |
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if (is_array($log) || is_object($log)) { |
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error_log(print_r($log, true)); |
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} else { |
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error_log($log); |
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} |
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} |
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} |
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|
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/** |
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* Error logger for debugging. |
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*/ |
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function drflex_error($message) |
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{ |
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if (is_array($message)) { |
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$message = json_encode($message); |
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} |
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$file = fopen("drflex_error.log", "a"); |
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fwrite($file, '[' . date('j-M-Y H:i:s e') . "] " . $message . "\n"); |
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fclose($file); |
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} |
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|
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//////////////////////////////////////////////////////////////////////////////////////////////////////// |
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|
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// Activation and Deactivation Hooks. |
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|
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/** |
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* On activation of plugin. |
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*/ |
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function drflex_activate() |
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{ |
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if (!drflex_cache_upgrade()) { |
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drflex_error('Upgrade failed.'); |
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} |
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// else { |
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// drflex_debug('Upgrade succeeded.'); |
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// } |
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// debug("Dr.Flex plugin activated!"); |
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} |
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|
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register_activation_hook(__FILE__, 'drflex_activate'); |
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|
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/** |
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* On deactivation of plugin. |
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*/ |
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function drflex_deactivate() |
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{ |
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if (drflex_cache_downgrade()) { |
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delete_option('drflex_connection_status'); |
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delete_option('drflex_api_key'); |
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delete_option('drflex_callback_textarea'); |
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delete_option('drflex_button_configs'); |
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// debug('Downgrade succeeded.'); |
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} else { |
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drflex_error('Downgrade failed.'); |
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} |
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// debug("Dr.Flex plugin deactivated!"); |
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} |
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|
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register_deactivation_hook(__FILE__, 'drflex_deactivate'); |
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|
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//////////////////////////////////////////////////////////////////////////////////////////////////////// |
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|
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/** |
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* Initialize Plugin Internationalization. |
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*/ |
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function drflex_load_plugin_textdomain() { |
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load_plugin_textdomain( 'dr-flex', FALSE, basename( dirname( __FILE__ ) ) . '/languages/' ); |
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} |
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|
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add_action( 'plugins_loaded', 'drflex_load_plugin_textdomain' ); |
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|
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/** |
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* Registers stylesheets and scripts for admin page. |
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*/ |
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function drflex_register_plugin_styles_and_scripts() |
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{ |
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$p = plugin_dir_path( __FILE__ ); |
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|
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// At first styles - order matters! |
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$styles = array( |
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'codemirror' => 'css/codemirror.css', |
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'drflex' => 'css/drflex.css' |
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); |
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|
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// Second scripts |
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$scripts = array( |
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'drflex' => 'js/drflex.js', |
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'codemirror' => 'js/codemirror.js', |
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'cmjavascript' => 'js/javascript.js' |
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); |
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|
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foreach ($styles as $handle => $uri) { |
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wp_register_style($handle, plugins_url('dr-flex/' . $uri), array(), date('YmdHis', filemtime($p . $uri))); |
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wp_enqueue_style($handle); |
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} |
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|
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foreach ($scripts as $handle => $uri) { |
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wp_register_script($handle, plugins_url('dr-flex/' . $uri), array(), date('YmdHis', filemtime($p . $uri))); |
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wp_enqueue_script($handle); |
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} |
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} |
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|
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// Register style sheets and scripts. |
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add_action('admin_enqueue_scripts', 'drflex_register_plugin_styles_and_scripts'); |
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|
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/** |
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* Registers stylesheets and scripts for site. |
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*/ |
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function drflex_register_styles_and_scripts() |
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{ |
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$p = plugin_dir_path(__FILE__); |
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|
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// At first styles - order matters! |
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$styles = array( |
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'drflex-site' => 'css/drflex-site.css' |
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); |
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|
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foreach ($styles as $handle => $uri) { |
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wp_register_style($handle, plugins_url('dr-flex/' . $uri), array(), date('YmdHis', filemtime($p . $uri))); |
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wp_enqueue_style($handle); |
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} |
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|
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if (get_option('drflex_callback_textarea', null) != null) { |
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$handle = $GLOBALS['drflex_callback_function_file_name']; |
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wp_register_script($handle, drflex_utils_get_rest_route() . $handle, array(), date('YmdHis', filemtime($p . $uri))); |
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wp_enqueue_script($handle); |
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} |
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|
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$corejs = drflex_cache_check_latest_resource_by_uri('generatedEmbedScript'); |
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|
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if (count($corejs) > 0) { |
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$vars = get_object_vars($corejs[0]); |
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|
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$content = $vars['resource_data']; |
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wp_register_script('generated-embed-script', false); |
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wp_enqueue_script('generated-embed-script'); |
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wp_add_inline_script('generated-embed-script', $content); |
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} |
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} |
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|
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add_action('wp_enqueue_scripts', 'drflex_register_styles_and_scripts'); |
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|
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//////////////////////////////////////////////////////////////////////////////////////////////////////// |
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|
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/** |
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* Function to create the Dr. Flex Admin Menu Page Settings |
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* |
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*/ |
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function drflex_register_plugin_settings() |
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{ |
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register_setting('drflex-plugin-settings-group', 'drflex_connection_status'); |
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register_setting('drflex-plugin-settings-group', 'drflex_api_key'); |
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register_setting('drflex-plugin-settings-group', 'drflex_callback_textarea'); |
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register_setting('drflex-plugin-settings-group', 'drflex_button_configs'); |
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} |
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|
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/** |
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* Function to create the Dr. Flex Admin Menu Page |
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* |
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*/ |
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function drflex_plugin_create_menu() |
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{ |
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$title = __('Dr. Flex', 'dr-flex'); |
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//create new top-level menu |
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add_menu_page($title, $title, 'administrator', 'drflex_plugin_settings', 'drflex_plugin_settings_page', 'dashicons-calendar-alt'); |
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add_submenu_page('drflex_plugin_settings', $title, __('Configuration', 'dr-flex'), 'administrator', 'drflex_plugin_settings', ''); |
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|
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add_submenu_page('drflex_plugin_settings', $title, __('Button integration', 'dr-flex'), 'administrator', 'drflex_plugin_settings_integration', 'drflex_plugin_settings_integration_subpage'); |
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add_submenu_page('drflex_plugin_settings', $title, __('Code examples', 'dr-flex'), 'administrator', 'drflex_plugin_settings_examples', 'drflex_plugin_settings_examples_subpage'); |
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|
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//call register settings function |
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add_action('admin_init', 'drflex_register_plugin_settings'); |
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} |
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|
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// create custom plugin settings menu |
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add_action('admin_menu', 'drflex_plugin_create_menu'); |
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|
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|
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|
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function drflex_heading($title) |
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{ |
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?> <h1><?php echo get_admin_page_title(); ?> › <?php echo $title; ?> </h1> <?php |
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} |
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|
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function drflex_plugin_settings_page() |
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{ |
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$fn_arr = explode('(', $GLOBALS['drflex_callback_function_name']); |
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$fn_name = $fn_arr[0]; |
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$fn_arg = rtrim($fn_arr[1], ")"); |
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|
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?> |
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<div class="wrap"> |
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<?php drflex_heading(__('Plugin Settings', 'dr-flex'));?> |
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|
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<form action="options.php" method="post"> |
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|
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<?php settings_fields('drflex-plugin-settings-group');?> |
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<?php do_settings_sections('drflex-plugin-settings-group');?> |
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|
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<h2><?php _e("Settings for the booking tool on your website", 'dr-flex') ?></h2> |
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<table class="form-table" role="presentation"> |
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<tbody> |
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<tr> |
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<th scope="row"><label for="drflex_connection_status"><?php _e("Connection status", 'dr-flex') ?></label></th> |
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<td><input class="regular-text" id="drflex_connection_status" |
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name="drflex_connection_status" title="<?php _e("Connection status", 'dr-flex') ?>" type="hidden" |
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value=""> |
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<p class="help"> |
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<?php echo drflex_check_status(); ?> |
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</p> |
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</td> |
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</tr> |
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<tr> |
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<th scope="row"><label for="drflex_api_key"><?php _e("Dr. Flex API Key", 'dr-flex') ?></label></th> |
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<td><input class="regular-text" id="drflex_api_key" name="drflex_api_key" |
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placeholder="<?php _e("Please enter your Dr. Flex API Key", 'dr-flex') ?>" title="<?php _e("Dr. Flex API Key", 'dr-flex') ?>" type="password" |
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value="<?php echo esc_attr(get_option('drflex_api_key')); ?>"> |
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<span class="dashicons dashicons-visibility" id="togglePassword"></span> |
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<p class="help"> |
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<?php printf( '%s<br>%s', |
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__('The API key has probably already been sent to you by the Dr. Flex support team by email.<br>You can also find it in the Dr. Flex Praxis-Konfigurator under <strong>Praxis → Verbindung und Integrationen</strong>. <a href="https://dr-flex.de/login" target="_blank"> (here)</a>', 'dr-flex'), |
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__('Please insert it into the field <strong>API Key</strong>.', 'dr-flex') |
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); ?> |
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</p> |
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</td> |
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</tr> |
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<tr> |
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<th scope="row"><label for="drflex_callback_textarea"><?php _e("Callback", 'dr-flex') ?></label></th> |
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<td> |
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<div class="drflex-code-snippet cm-s-default"><span class="cm-keyword"><?php echo $fn_name; ?></span>(<span class="cm-def"><?php echo $fn_arg; ?></span>) {</div> |
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<textarea class="large-text drflex-textarea" id="drflex_callback_textarea" |
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name="drflex_callback_textarea" |
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placeholder="<?php _e("Optional JavaScript callback.", 'dr-flex') ?>" rows="5" cols="100" wrap="hard" |
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style="width: auto; white-space: pre-wrap; display: none;" |
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title="<?php _e("Callback", 'dr-flex') ?>"><?php echo esc_attr(get_option('drflex_callback_textarea')); ?></textarea> |
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<div class="drflex-code-snippet">}</div> |
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<p class="help"> |
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<?php printf( |
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'%s <a href="%s">%s</a>.', |
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__('The JavaScript code you enter is executed during certain user actions. How this code might look like in different scenarios can be found at', 'dr-flex'), |
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menu_page_url("drflex_plugin_settings_examples", false), |
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__('Examples', 'dr-flex') |
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); ?> |
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</p> |
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</td> |
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</tr> |
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<tr> |
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<th scope="row"><label for="drflex_button_configs"><?php _e("Your Buttons", 'dr-flex') ?></label></th> |
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<td><input class="regular-text" id="drflex_button_configs" |
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name="drflex_button_configs" title="<?php _e("Your Buttons", 'dr-flex') ?>" type="hidden" |
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value=""> |
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<p class="help"></p> |
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<?php echo drflex_check_configuration(); ?> |
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</td> |
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</tr> |
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</tbody> |
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</table> |
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<?php submit_button(null, "primary drflex-submit"); ?> |
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</form> |
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</div> |
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|
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<?php |
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} |
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|
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/** |
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* Function to create the Dr. Flex Admin Menu Integration Subpage |
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* |
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*/ |
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function drflex_plugin_settings_integration_subpage() |
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{ |
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?> |
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<div class="wrap"> |
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<?php |
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drflex_heading(__("Optimal button integration", 'dr-flex')); |
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?> |
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<div class="drflex_integration"> |
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<h2><?php _e("The following points should be considered when integrating the booking button on the practice website.", 'dr-flex') ?></h2> |
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|
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<ol> |
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<li> |
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<div><?php _e("<span class='green'>Appearance and placement of the booking button</span> for the user (patient) on the practice website (user interface = UI).", 'dr-flex'); ?></div> |
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<ul> |
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<li><?php _e("How does the button stand out from the rest of the website (color, shape, placement)? <span class='green'>(the more striking, the better the service is used)</span>", 'dr-flex'); ?></li> |
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<li><?php _e("Is a button placed in the header, footer and under contact / appointment / service (combination with the best conversion) and thus clearly visible to the user on all sub-pages?", 'dr-flex'); ?></li> |
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</ul> |
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</li> |
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<li> |
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<div><?php _e("<span class='green'>Behavior of the booking button</span> (User Experience = UX)", 'dr-flex'); ?></div> |
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<ul> |
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<li><?php _e("Does the button react or move when the mouse is moved or clicked on it?", 'dr-flex'); ?></li> |
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<li><?php _e("Does a click open the Dr. Flex booking calendar?", 'dr-flex'); ?></li> |
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</ul> |
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</li> |
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<li> |
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<div class="green"><?php _e("Desktop, Tablet & Mobile", 'dr-flex'); ?></div> |
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<ul> |
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<li><?php _e("Is the button also well integrated in the mobile and tablet version under the above mentioned criteria?", 'dr-flex'); ?></li> |
| 345 |
</ul> |
| 346 |
</li> |
| 347 |
</ol> |
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</div> |
| 349 |
<?php |
| 350 |
} |
| 351 |
|
| 352 |
/** |
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* Function to create the Dr. Flex Admin Menu Examples Subpage |
| 354 |
* |
| 355 |
*/ |
| 356 |
function drflex_plugin_settings_examples_subpage() |
| 357 |
{ |
| 358 |
?> |
| 359 |
<div class="wrap"> |
| 360 |
<?php drflex_heading(__("Callback Code Examples", 'dr-flex'));?> |
| 361 |
<p><?php _e("Here are some sample code snippets for the callback function which could be used on the configuration page. |
| 362 |
When using such functions, data protection aspects must be considered, observed and marked accordingly on the page! |
| 363 |
These examples are provided without any warranty and for informative purposes only.", 'dr-flex'); ?> |
| 364 |
</p> |
| 365 |
<div> |
| 366 |
<?php |
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$drflex_callback_examples_url = $GLOBALS['drflex_host'] . $GLOBALS['drflex_wordpress_callback_examples_relurl']; |
| 368 |
$response = drflex_utils_fetch_from_url($drflex_callback_examples_url); |
| 369 |
|
| 370 |
if ($response != false && count($response) > 1 && $response['status'] == 200) { |
| 371 |
$examples_array = json_decode($response['content']); |
| 372 |
|
| 373 |
foreach($examples_array as $example_obj) { |
| 374 |
$example = get_object_vars($example_obj) |
| 375 |
?> |
| 376 |
<h2><?php echo $example['title']; ?></h2> |
| 377 |
<p><?php echo $example['description']; ?></p> |
| 378 |
<textarea class="large-text drflex-textarea drflex_examples_textarea" |
| 379 |
name="drflex_examples_textarea" |
| 380 |
placeholder="<?php _e("If you reload the page, you will see the code snippets again.", 'dr-flex'); ?>" |
| 381 |
title="<?php _e("Callback examples", 'dr-flex'); ?>"><?php echo $example['code']; ?></textarea> |
| 382 |
<?php |
| 383 |
} |
| 384 |
} |
| 385 |
?> |
| 386 |
</div> |
| 387 |
<?php |
| 388 |
} |
| 389 |
|
| 390 |
/** |
| 391 |
* Function attached to Add and Update Hooks for the plugin options in wordpress. |
| 392 |
* |
| 393 |
* @param array $old_option_value the old option value |
| 394 |
* @param array $new_option_value the new option value |
| 395 |
* @param string $op options |
| 396 |
*/ |
| 397 |
function drflex_update_api_key_option($old_option_value, $new_option_value, $op = '') |
| 398 |
{ |
| 399 |
if ($old_option_value === $old_option_value) { |
| 400 |
drflex_cache_clear_cache(); |
| 401 |
} |
| 402 |
|
| 403 |
if ($new_option_value !== '') { |
| 404 |
drflex_update_resources(); |
| 405 |
} |
| 406 |
} |
| 407 |
|
| 408 |
/** |
| 409 |
* Function attached to Add and Update Hooks for the plugin options in wordpress. |
| 410 |
* |
| 411 |
* @param array $old_option_value the old option value |
| 412 |
* @param array $new_option_value the new option value |
| 413 |
* @param string $op options |
| 414 |
*/ |
| 415 |
function drflex_update_callback_option($old_option_value, $new_option_value, $op = '') |
| 416 |
{ |
| 417 |
$label = '/' . $GLOBALS['drflex_callback_function_file_name']; |
| 418 |
|
| 419 |
if (!empty($new_option_value)) { |
| 420 |
$drflex_callable = "function {$GLOBALS['drflex_callback_function_name']} {\n\t" . $new_option_value . "\n}"; |
| 421 |
// debug("Insert: $drflex_callable"); |
| 422 |
drflex_cache_insert_or_update_resource($label, $drflex_callable, 'application/javascript; charset=utf-8', null, true, true); |
| 423 |
} else { |
| 424 |
drflex_cache_delete_resource_by_uri($label); |
| 425 |
} |
| 426 |
} |
| 427 |
|
| 428 |
add_action('add_option_drflex_api_key', 'drflex_update_api_key_option', 10, 2); |
| 429 |
add_action('update_option_drflex_api_key', 'drflex_update_api_key_option', 10, 3); |
| 430 |
|
| 431 |
add_action('add_option_drflex_callback_textarea', 'drflex_update_callback_option', 10, 2); |
| 432 |
add_action('update_option_drflex_callback_textarea', 'drflex_update_callback_option', 10, 3); |
| 433 |
|
| 434 |
//////////////////////////////////////////////////////////////////////////////////////////////////////// |
| 435 |
|
| 436 |
/** |
| 437 |
* Check configuration, function that returns the cofiguration HTML for the settings page. |
| 438 |
* |
| 439 |
* @return string settings HTML |
| 440 |
*/ |
| 441 |
function drflex_check_configuration() |
| 442 |
{ |
| 443 |
|
| 444 |
$buttons = ''; |
| 445 |
|
| 446 |
function button_html($button_id, $button_text, $default = false) |
| 447 |
{ |
| 448 |
|
| 449 |
if (!$default) { |
| 450 |
$display = "\ndisplay: none;"; |
| 451 |
} else { |
| 452 |
$display = ''; |
| 453 |
} |
| 454 |
|
| 455 |
printf("<div class='dr-flex-button'> |
| 456 |
<div class='dr-flex-btn-header'> |
| 457 |
<div class='dr-flex-btn-title'>%s [ <span>%s</span> ]</div> |
| 458 |
<div class='dr-flex-btn-type'><span style='%s'>%s</span></div> |
| 459 |
</div> |
| 460 |
<div class='dr-flex-btn-body'><strong>%s: </strong>%s</div> |
| 461 |
<div class='dr-flex-btn-shortcode'><strong>%s:</strong> <span class='dr-flex-code'>[drflex id=%s]</span></div> |
| 462 |
</div>", |
| 463 |
__('Button ID', 'dr-flex'), |
| 464 |
$button_id, |
| 465 |
$display, |
| 466 |
__('Standard', 'dr-flex'), |
| 467 |
__('Description', 'dr-flex'), |
| 468 |
$button_text, |
| 469 |
__('Minimal shortcode', 'dr-flex'), |
| 470 |
$button_id |
| 471 |
); |
| 472 |
} |
| 473 |
|
| 474 |
if (drflex_cache_db_ready()) { |
| 475 |
$button_configs = drflex_cache_check_latest_resource_by_uri('buttonConfigurations'); |
| 476 |
|
| 477 |
if (!empty($button_configs)) { |
| 478 |
$object_vars = get_object_vars($button_configs[0]); |
| 479 |
$button_configs_objects = json_decode($object_vars['resource_data']); |
| 480 |
if ($button_configs_objects != null) { |
| 481 |
$button_configs_array = array_map(function ($a) { |
| 482 |
return get_object_vars($a); |
| 483 |
}, $button_configs_objects); |
| 484 |
foreach ($button_configs_array as $button) { |
| 485 |
button_html($button['id'], $button['html_description'], $button['is_default']); |
| 486 |
} |
| 487 |
|
| 488 |
$hw = menu_page_url('drflex_plugin_settings_integration', false); |
| 489 |
|
| 490 |
$buttons .= sprintf("<h3><span class=\"dashicons dashicons-shortcode dr-flex-heading-icon\"></span> %s:</h3> |
| 491 |
%s <a href=\"%s\">%s</a>. |
| 492 |
<br> |
| 493 |
<br> |
| 494 |
%s |
| 495 |
<ol> |
| 496 |
<li>%s: <span class=\"dr-flex-code\">background=#68e697</span></li> |
| 497 |
<li>%s: <span class=\"dr-flex-code\">color=#ffffff</span></li> |
| 498 |
<li>%s: <span class=\"dr-flex-code\">border_radius=1.0em</span></li> |
| 499 |
<li>%s: <span class=\"dr-flex-code\">padding=1.0em</span></li> |
| 500 |
<li>%s: <span class=\"dr-flex-code\">text='Termin online buchen'</span></li> |
| 501 |
<li>%s: <span class=\"dr-flex-code\">css-classes='drflex-button'</span></li> |
| 502 |
</ol> |
| 503 |
%s |
| 504 |
<br><br> |
| 505 |
%s:<br><span class=\"dr-flex-code\">[drflex id=1 background=#f50 color=#00f border-radius=15.0px padding=10.0px text='Termin mit Dr. Flex buchen!' css-classes='custom-css-button weitere-klasse']</span> |
| 506 |
<br> |
| 507 |
<br> |
| 508 |
<h3><span class=\"dashicons dashicons-menu-alt3 dr-flex-heading-icon\"></span> %s:</h3> |
| 509 |
%s: |
| 510 |
<br> |
| 511 |
<br> |
| 512 |
<span class=\"dr-flex-code\">https://toggleDrFlexAppointments()</span> |
| 513 |
<br> |
| 514 |
<br> |
| 515 |
%s |
| 516 |
<br> |
| 517 |
%s |
| 518 |
", |
| 519 |
__('Button integration with shortcode on pages', 'dr-flex'), |
| 520 |
__('The buttons can be integrated via their ID\'s (e.g. id=1) via <a href="https://codex.wordpress.org/shortcode" target="_blank">Wordpress Shortcodes</a>. Please see also the', 'dr-flex'), |
| 521 |
$hw, |
| 522 |
__('Notes on button integration', 'dr-flex'), |
| 523 |
__('The following optional attributes can be used in addition to <strong>id</strong> (CSS notation):', 'dr-flex'), |
| 524 |
__('Background color as HEX value', 'dr-flex'), |
| 525 |
__('Font color as HEX value', 'dr-flex'), |
| 526 |
__('Rounded edges as decimal number + CSS unit (px, em, vw, vh, rem, %)', 'dr-flex'), |
| 527 |
__('Padding as decimal number + CSS unit (px, em, vw, vh, rem, %)', 'dr-flex'), |
| 528 |
__('Individual text for the button', 'dr-flex'), |
| 529 |
__('Custom CSS classes for the button', 'dr-flex'), |
| 530 |
__('If the attributes are not set, the above default values are used. By the way, the attributes can also only be added individually.', 'dr-flex'), |
| 531 |
__('Here is an example short code with all attributes', 'dr-flex'), |
| 532 |
|
| 533 |
__('Button integration as wordpress menu item', 'dr-flex'), |
| 534 |
__('To integrate the booking button as a menu item in the site navigation, create a new individual link item in the wordpress menu and add the follwing text as the link URL', 'dr-flex'), |
| 535 |
__('Now add a text to your link such as "Schedule appointment online" and save the new menu configuration.', 'dr-flex'), |
| 536 |
__('Note that, the URL has to contain all the characters above, including the parentheses, in order to work properly.', 'dr-flex') |
| 537 |
); |
| 538 |
|
| 539 |
$msg = $buttons; |
| 540 |
} else { |
| 541 |
$msg = __("Configuration data have the wrong format. Error 230", 'dr-flex'); |
| 542 |
} |
| 543 |
} else { |
| 544 |
$msg = __("There is no configuration data available at the moment.", 'dr-flex'); |
| 545 |
} |
| 546 |
} else { |
| 547 |
$msg = __("The data for your account could not be loaded.", 'dr-flex'); |
| 548 |
} |
| 549 |
|
| 550 |
return $msg; |
| 551 |
} |
| 552 |
|
| 553 |
/** |
| 554 |
* Function that checks whether the entered API Key is valid or not. |
| 555 |
* |
| 556 |
* @return string HTML API Key validity indicator |
| 557 |
*/ |
| 558 |
function drflex_check_status() |
| 559 |
{ |
| 560 |
|
| 561 |
$indicator_gen = '<span class="dr-flex-status-indicator" style="background-color: <<status_color>>;"><<status_text>></span>'; |
| 562 |
|
| 563 |
function invalid($indicator_gen) |
| 564 |
{ |
| 565 |
$indicator = str_replace('<<status_color>>', $GLOBALS['drflex_colors_primary_red'], $indicator_gen); |
| 566 |
$indicator = str_replace('<<status_text>>', __('API key invalid', 'dr-flex'), $indicator); |
| 567 |
return $indicator; |
| 568 |
} |
| 569 |
|
| 570 |
function incomplete($indicator_gen) |
| 571 |
{ |
| 572 |
$indicator = str_replace('<<status_color>>', $GLOBALS['drflex_colors_primary_orange'], $indicator_gen); |
| 573 |
$indicator = str_replace('<<status_text>>', __('Not yet connected', 'dr-flex'), $indicator); |
| 574 |
return $indicator; |
| 575 |
} |
| 576 |
|
| 577 |
// debug(db_ready()); |
| 578 |
if (drflex_cache_db_ready()) { |
| 579 |
$api_key_data = drflex_cache_check_latest_resource_by_uri('generatedEmbedScript'); |
| 580 |
|
| 581 |
if (!empty($api_key_data) && get_option('drflex_api_key', null) != null) { |
| 582 |
$indicator = str_replace('<<status_color>>', $GLOBALS['drflex_colors_primary_green'], $indicator_gen); |
| 583 |
$indicator = str_replace('<<status_text>>', __('API key valid', 'dr-flex'), $indicator); |
| 584 |
return $indicator; |
| 585 |
} else { |
| 586 |
return invalid($indicator_gen); |
| 587 |
} |
| 588 |
} else { |
| 589 |
return incomplete($indicator_gen); |
| 590 |
} |
| 591 |
} |
| 592 |
|
| 593 |
////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
| 594 |
|
| 595 |
/** |
| 596 |
* Helper function to fetch a resource form a url and insert it into the database cache. |
| 597 |
* |
| 598 |
* @param string $resource_uri uri of the resource to fetch |
| 599 |
*/ |
| 600 |
function drflex_fetch_and_insert_latest_resource_version($resource_uri) |
| 601 |
{ |
| 602 |
|
| 603 |
$response = drflex_utils_fetch_from_url($resource_uri, true); |
| 604 |
|
| 605 |
if ($response != false && count($response) > 1) { |
| 606 |
$content = $response['content']; |
| 607 |
$contentType = $response['content-type']; |
| 608 |
$xContentEncoding = $response['x-content-encoding']; |
| 609 |
drflex_debug("X-Content-Encoding: " . $xContentEncoding); |
| 610 |
|
| 611 |
drflex_cache_insert_or_update_resource($resource_uri, $content, $contentType, $xContentEncoding, true); |
| 612 |
} else { |
| 613 |
drflex_error("CURL fehler."); |
| 614 |
} |
| 615 |
} |
| 616 |
|
| 617 |
//////////////////////////////////////////////////////////////////////////////////////////////////////// |
| 618 |
|
| 619 |
/** |
| 620 |
* Main function that is being excecuted on every pageload. This function checks if the resources |
| 621 |
* that are listed in the config json file, that was fetched from the Dr. Flex service, are |
| 622 |
* already cached in the database and if not it fetches and inserts them. On every load the hash |
| 623 |
* values of the files are checked and if they have changed the resource will be updated. There is |
| 624 |
* a delay which is defined in components/constants.php that will be applied to the update process |
| 625 |
* in order to make the operation less resource-intensive. |
| 626 |
* |
| 627 |
*/ |
| 628 |
function drflex_update_resources() |
| 629 |
{ |
| 630 |
if (drflex_plugin_database_needs_update()) { |
| 631 |
drflex_debug("Database needs update. Updating..."); |
| 632 |
if (drflex_cache_upgrade()) { |
| 633 |
drflex_debug("Update successful."); |
| 634 |
} else { |
| 635 |
drflex_error("Error ocurred updating database"); |
| 636 |
} |
| 637 |
} |
| 638 |
|
| 639 |
function update() |
| 640 |
{ |
| 641 |
// drflex_debug("Update Resources."); |
| 642 |
|
| 643 |
function has_hash($im_cache, $hash) |
| 644 |
{ |
| 645 |
foreach ($im_cache as $item) { |
| 646 |
if ($hash === $item['resource_hash_md5']) { |
| 647 |
return true; |
| 648 |
} |
| 649 |
} |
| 650 |
|
| 651 |
return false; |
| 652 |
} |
| 653 |
|
| 654 |
function get_data($im_cache, $uri) |
| 655 |
{ |
| 656 |
foreach ($im_cache as $item) { |
| 657 |
if ($uri === $item['resource_uri']) { |
| 658 |
return $item['resource_data']; |
| 659 |
} |
| 660 |
} |
| 661 |
|
| 662 |
return array(); |
| 663 |
} |
| 664 |
|
| 665 |
function clean_up_deprecated($im_cache, $config_files) |
| 666 |
{ |
| 667 |
$items_to_remove = array(); |
| 668 |
foreach ($im_cache as $cached_item) { |
| 669 |
if ( |
| 670 |
$cached_item['resource_uri'] !== "generatedEmbedScript" && |
| 671 |
$cached_item['resource_uri'] !== "buttonConfigurations" && |
| 672 |
$cached_item['permanent'] != true |
| 673 |
) { |
| 674 |
$items_to_remove[] = $cached_item; |
| 675 |
$position = count($items_to_remove) - 1; |
| 676 |
foreach ($config_files as $config_item) { |
| 677 |
if ($cached_item['resource_uri'] === $config_item['drflex_url']) { |
| 678 |
array_splice($items_to_remove, $position, 1); |
| 679 |
} |
| 680 |
} |
| 681 |
} |
| 682 |
} |
| 683 |
|
| 684 |
$delete_ids = array_map(function ($a) { |
| 685 |
return $a['id']; |
| 686 |
}, $items_to_remove); |
| 687 |
|
| 688 |
drflex_cache_delete_resources($delete_ids); |
| 689 |
} |
| 690 |
|
| 691 |
$cache = drflex_cache_get_cache(); |
| 692 |
$im_cache = array(); |
| 693 |
|
| 694 |
foreach ($cache as $item) { |
| 695 |
$cachable_item = get_object_vars($item); |
| 696 |
$im_cache[] = $cachable_item; |
| 697 |
} |
| 698 |
|
| 699 |
$drflex_config_file_url = $GLOBALS['drflex_host'] . $GLOBALS['drflex_cofig_relpath']; |
| 700 |
|
| 701 |
$response = drflex_utils_fetch_from_url($drflex_config_file_url); |
| 702 |
|
| 703 |
if ($response != false && count($response) > 1 && $response['status'] == 200) { |
| 704 |
$configObject = json_decode($response['content']); |
| 705 |
$config = get_object_vars($configObject); |
| 706 |
|
| 707 |
// Fetch embed script |
| 708 |
$embed_script_data = $config['generated_embed_script']; |
| 709 |
$es_vars = get_object_vars($embed_script_data); |
| 710 |
|
| 711 |
if (!has_hash($im_cache, $es_vars['md5_hash'])) { |
| 712 |
if (!drflex_cache_insert_or_update_resource('generatedEmbedScript', drflex_utils_json_unescape($es_vars['data']), null, null)) { |
| 713 |
drflex_error("An error occurred while writing the generated embed script to the database."); |
| 714 |
} |
| 715 |
} |
| 716 |
|
| 717 |
$config_files = array(); |
| 718 |
|
| 719 |
// Fetch files |
| 720 |
foreach ($config['files'] as $fileObject) { |
| 721 |
$file = get_object_vars($fileObject); |
| 722 |
$config_files[] = $file; |
| 723 |
$resource_uri = $file['drflex_url']; |
| 724 |
|
| 725 |
if (!has_hash($im_cache, $file['md5_hash'])) { |
| 726 |
// debug( "Resource does not exist or is deprecated in mysql db." ); |
| 727 |
if ($file['md5_hash'] !== null) { |
| 728 |
drflex_fetch_and_insert_latest_resource_version($resource_uri); |
| 729 |
} else { |
| 730 |
drflex_cache_insert_or_update_resource($resource_uri, null, null, null, true); |
| 731 |
} |
| 732 |
} // else { |
| 733 |
// debug("Latest resource version already exists in mysql db."); |
| 734 |
// Do nothing |
| 735 |
// debug("f cache: $resource_uri"); |
| 736 |
// } |
| 737 |
; |
| 738 |
} |
| 739 |
|
| 740 |
// DB cleanup |
| 741 |
clean_up_deprecated($im_cache, $config_files); |
| 742 |
|
| 743 |
// Fetch configs |
| 744 |
if (array_key_exists('button_configurations', $config)) { |
| 745 |
$btn_cnf = json_encode($config['button_configurations']); |
| 746 |
drflex_cache_insert_or_update_resource('buttonConfigurations', $btn_cnf, null, null); |
| 747 |
} else { |
| 748 |
drflex_error("Button configuration missing in config json."); |
| 749 |
} |
| 750 |
|
| 751 |
// Update fetch timestamp |
| 752 |
drflex_cache_insert_config_item("last_update_timestamp", null); |
| 753 |
|
| 754 |
} else { |
| 755 |
if ($response['status'] === 401){ |
| 756 |
drflex_cache_clear_cache(); |
| 757 |
drflex_error($response['content']); |
| 758 |
} else { |
| 759 |
drflex_error("Error trying to fetch config.json."); |
| 760 |
} |
| 761 |
} |
| 762 |
} |
| 763 |
|
| 764 |
$last_update = drflex_cache_get_config_item("last_update_timestamp"); |
| 765 |
|
| 766 |
if (count($last_update) > 0) { |
| 767 |
$last_update = get_object_vars($last_update[0]); |
| 768 |
|
| 769 |
if (array_key_exists("created_at", $last_update)) { |
| 770 |
|
| 771 |
$created_date_time = date_create_from_format("Y-m-d H:i:s", $last_update["created_at"]); |
| 772 |
$last_timestamp = $created_date_time->getTimestamp(); |
| 773 |
|
| 774 |
$drflex_update_interval_secs = $GLOBALS['drflex_update_interval_secs']; |
| 775 |
|
| 776 |
if (time() - $drflex_update_interval_secs > $last_timestamp) { |
| 777 |
update(); |
| 778 |
} // else { |
| 779 |
// debug("Wait"); |
| 780 |
//} |
| 781 |
} else { |
| 782 |
update(); |
| 783 |
} |
| 784 |
} else { |
| 785 |
update(); |
| 786 |
} |
| 787 |
} |
| 788 |
|
| 789 |
add_action('wp', 'drflex_update_resources'); |
| 790 |
|
| 791 |
//////////////////////////////////////////////////////////////////////////////////////////////////////// |
| 792 |
|
| 793 |
/** |
| 794 |
* Function to replace Dr. Flex Menu items with the toggle logic. |
| 795 |
* |
| 796 |
* @param string $items Menu items from wordpress navigation fuction |
| 797 |
* @return string the modified items sting with the proper toggle command |
| 798 |
*/ |
| 799 |
function drflex_replace_dr_flex_placeholer_menu_item($items) { |
| 800 |
|
| 801 |
$replacement = $GLOBALS['drflex_toggle_href']; |
| 802 |
|
| 803 |
$items = str_replace('https://toggleDrFlexAppointments()', $replacement, $items); |
| 804 |
$items = str_replace('http://toggleDrFlexAppointments()', $replacement, $items); |
| 805 |
$items = str_replace('https://javascript:toggleDrFlexAppointments()', $replacement, $items); |
| 806 |
$items = str_replace('http://javascript:toggleDrFlexAppointments()', $replacement, $items); |
| 807 |
|
| 808 |
return $items; |
| 809 |
} |
| 810 |
|
| 811 |
add_filter('wp_nav_menu_items', 'drflex_replace_dr_flex_placeholer_menu_item'); |
