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- <?php
- /*
- Plugin Name: Prismatic
- Plugin URI: https://perishablepress.com/prismatic/
- Description: Display beautiful syntax-highlighted code snippets with Prism.js or Highlight.js
- Tags: code, snippets, syntax, highlight, language, snippet, pre, prettify, prism, css, fence
- Author: Jeff Starr
- Contributors: specialk
- Author URI: https://plugin-planet.com/
- Donate link: https://monzillamedia.com/donate.html
- Requires at least: 4.1
- Tested up to: 4.9
- Stable tag: 1.7
- Version: 1.7
- Requires PHP: 5.2
- Text Domain: prismatic
- Domain Path: /languages
- License: GPL v2 or later
- */
-
- /*
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License
- as published by the Free Software Foundation; either version
- 2 of the License, or (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- with this program. If not, visit: https://www.gnu.org/licenses/
-
- Copyright 2018 Monzilla Media. All rights reserved.
- */
-
- if (!defined('ABSPATH')) die();
-
- if (!class_exists('Prismatic')) {
-
- final class Prismatic {
-
- private static $instance;
-
- public static function instance() {
-
- if (!isset(self::$instance) && !(self::$instance instanceof Prismatic)) {
-
- self::$instance = new Prismatic;
- self::$instance->constants();
- self::$instance->includes();
-
- add_action('admin_init', array(self::$instance, 'check_plugin'));
- add_action('admin_init', array(self::$instance, 'check_version'));
- add_action('plugins_loaded', array(self::$instance, 'load_i18n'));
- add_filter('plugin_action_links', array(self::$instance, 'action_links'), 10, 2);
- add_filter('plugin_row_meta', array(self::$instance, 'plugin_links'), 10, 2);
-
- add_action('wp_enqueue_scripts', 'prismatic_enqueue');
- add_action('admin_enqueue_scripts', 'prismatic_enqueue');
- add_action('admin_enqueue_scripts', 'prismatic_enqueue_settings');
- add_action('admin_notices', 'prismatic_admin_notice');
- add_action('admin_menu', 'prismatic_menu_pages');
- add_action('admin_init', 'prismatic_register_settings');
- add_action('admin_init', 'prismatic_reset_options');
-
- add_action('init', 'prismatic_add_filters');
-
- }
-
- return self::$instance;
-
- }
-
- public static function options_general() {
-
- $options = array(
-
- 'library' => 'none',
-
- );
-
- return apply_filters('prismatic_options_general', $options);
-
- }
-
- public static function options_prism() {
-
- $options = array(
-
- 'prism_theme' => 'default',
- 'filter_content' => 'none',
- 'filter_excerpts' => 'none',
- 'filter_comments' => 'none',
- 'line_highlight' => false,
- 'line_numbers' => false,
- 'show_language' => false,
- 'singular_only' => true,
-
- );
-
- return apply_filters('prismatic_options_prism', $options);
-
- }
-
- public static function options_highlight() {
-
- $options = array(
-
- 'highlight_theme' => 'default',
- 'filter_content' => 'none',
- 'filter_excerpts' => 'none',
- 'filter_comments' => 'none',
- 'init_javascript' => 'hljs.initHighlightingOnLoad();',
- 'singular_only' => true,
-
- );
-
- return apply_filters('prismatic_options_highlight', $options);
-
- }
-
- public static function options_plain() {
-
- $options = array(
-
- 'filter_content' => 'none',
- 'filter_excerpts' => 'none',
- 'filter_comments' => 'none',
-
- );
-
- return apply_filters('prismatic_options_plain', $options);
-
- }
-
- private function constants() {
-
- if (!defined('PRISMATIC_VERSION')) define('PRISMATIC_VERSION', '1.7');
- if (!defined('PRISMATIC_REQUIRE')) define('PRISMATIC_REQUIRE', '4.1');
- if (!defined('PRISMATIC_NAME')) define('PRISMATIC_NAME', 'Prismatic');
- if (!defined('PRISMATIC_AUTHOR')) define('PRISMATIC_AUTHOR', 'Jeff Starr');
- if (!defined('PRISMATIC_HOME')) define('PRISMATIC_HOME', 'https://perishablepress.com/prismatic/');
- if (!defined('PRISMATIC_URL')) define('PRISMATIC_URL', plugin_dir_url(__FILE__));
- if (!defined('PRISMATIC_DIR')) define('PRISMATIC_DIR', plugin_dir_path(__FILE__));
- if (!defined('PRISMATIC_FILE')) define('PRISMATIC_FILE', plugin_basename(__FILE__));
- if (!defined('PRISMATIC_SLUG')) define('PRISMATIC_SLUG', basename(dirname(__FILE__)));
-
- }
-
- private function includes() {
-
- require_once PRISMATIC_DIR .'inc/prismatic-core.php';
- require_once PRISMATIC_DIR .'inc/resources-enqueue.php';
- require_once PRISMATIC_DIR .'inc/settings-callbacks.php';
- require_once PRISMATIC_DIR .'inc/settings-display.php';
- require_once PRISMATIC_DIR .'inc/settings-register.php';
- require_once PRISMATIC_DIR .'inc/settings-reset.php';
- require_once PRISMATIC_DIR .'inc/settings-validate.php';
-
- }
-
- public function action_links($links, $file) {
-
- if ($file == PRISMATIC_FILE) {
-
- $prismatic_links = '<a href="'. admin_url('options-general.php?page=prismatic') .'">'. esc_html__('Settings', 'prismatic') .'</a>';
- array_unshift($links, $prismatic_links);
-
- }
-
- return $links;
-
- }
-
- public function plugin_links($links, $file) {
-
- if ($file == plugin_basename(__FILE__)) {
-
- $rate_href = 'https://wordpress.org/support/plugin/'. PRISMATIC_SLUG .'/reviews/?rate=5#new-post';
- $rate_title = esc_attr__('Click here to rate and review this plugin on WordPress.org', 'prismatic');
- $rate_text = esc_html__('Rate this plugin', 'prismatic') .' »';
-
- $pro_href = 'https://plugin-planet.com/prismatic-pro/?plugin';
- $pro_title = esc_attr__('Get Prismatic Pro!', 'prismatic');
- $pro_text = esc_html__('Go Pro', 'prismatic');
- $pro_style = 'padding:1px 5px;color:#eee;background:#333;border-radius:1px;';
-
- $links[] = '<a target="_blank" rel="noopener noreferrer" href="'. $rate_href .'" title="'. $rate_title .'">'. $rate_text .'</a>';
- // $links[] = '<a target="_blank" rel="noopener noreferrer" href="'. $pro_href .'" title="'. $pro_title .'" style="'. $pro_style .'">'. $pro_text .'</a>';
-
- }
-
- return $links;
-
- }
-
- public function check_plugin() {
-
- if (class_exists('Prismatic_Pro')) {
-
- if (is_plugin_active(PRISMATIC_FILE)) {
-
- deactivate_plugins(PRISMATIC_FILE);
-
- $msg = '<strong>'. esc_html__('Warning:', 'prismatic') .'</strong> ';
- $msg .= esc_html__('Pro version of Prismatic currently active. Free and Pro versions cannot be activated at the same time. ', 'prismatic');
- $msg .= esc_html__('Please return to the', 'prismatic') .' <a href="'. admin_url() .'">'. esc_html__('WP Admin Area', 'prismatic') .'</a> ';
- $msg .= esc_html__('and try again.', 'prismatic');
-
- wp_die($msg);
-
- }
-
- }
-
- }
-
- public function check_version() {
-
- $wp_version = get_bloginfo('version');
-
- if (isset($_GET['activate']) && $_GET['activate'] == 'true') {
-
- if (version_compare($wp_version, PRISMATIC_REQUIRE, '<')) {
-
- if (is_plugin_active(PRISMATIC_FILE)) {
-
- deactivate_plugins(PRISMATIC_FILE);
-
- $msg = '<strong>'. PRISMATIC_NAME .'</strong> '. esc_html__('requires WordPress ', 'prismatic') . PRISMATIC_REQUIRE;
- $msg .= esc_html__(' or higher, and has been deactivated! ', 'prismatic');
- $msg .= esc_html__('Please return to the', 'prismatic') .' <a href="'. admin_url() .'">';
- $msg .= esc_html__('WP Admin Area', 'prismatic') .'</a> '. esc_html__('to upgrade WordPress and try again.', 'prismatic');
-
- wp_die($msg);
-
- }
-
- }
-
- }
-
- }
-
- public function load_i18n() {
-
- load_plugin_textdomain('prismatic', false, PRISMATIC_DIR .'languages/');
-
- }
-
- public function __clone() {
-
- _doing_it_wrong(__FUNCTION__, esc_html__('Cheatin’ huh?', 'prismatic'), PRISMATIC_VERSION);
-
- }
-
- public function __wakeup() {
-
- _doing_it_wrong(__FUNCTION__, esc_html__('Cheatin’ huh?', 'prismatic'), PRISMATIC_VERSION);
-
- }
-
- }
-
- }
-
- if (class_exists('Prismatic')) {
-
- $prismatic_options_general = get_option('prismatic_options_general', Prismatic::options_general());
- $prismatic_options_general = apply_filters('prismatic_get_options_general', $prismatic_options_general);
-
- $prismatic_options_prism = get_option('prismatic_options_prism', Prismatic::options_prism());
- $prismatic_options_prism = apply_filters('prismatic_get_options_prism', $prismatic_options_prism);
-
- $prismatic_options_highlight = get_option('prismatic_options_highlight', Prismatic::options_highlight());
- $prismatic_options_highlight = apply_filters('prismatic_get_options_highlight', $prismatic_options_highlight);
-
- $prismatic_options_plain = get_option('prismatic_options_plain', Prismatic::options_plain());
- $prismatic_options_plain = apply_filters('prismatic_get_options_plain', $prismatic_options_plain);
-
- if (!function_exists('prismatic')) {
-
- function prismatic() {
-
- do_action('prismatic');
-
- return Prismatic::instance();
- }
-
- }
-
- prismatic();
-
- }
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