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wp-prismatic/prismatic.php
Jeff Starr a4e230dcce initial commit 
git-svn-id: https://plugins.svn.wordpress.org/prismatic/trunk@1521267 b8457f37-d9ea-0310-8a92-e5e31aec5664
2016-10-24 17:20:42 +00:00

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PHP
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<?php
/*
Plugin Name: Prismatic
Plugin URI: https://plugin-planet.com/
Description: Display beautiful syntax-highlighted code snippets with Prism.js or Highlight.js
Tags: code, css, fence, highlight, language, pre, prettify, prism, snippet, syntax
Author: Jeff Starr
Contributors: specialk
Author URI: https://plugin-planet.com/
Donate link: http://m0n.co/donate
Requires at least: 4.1
Tested up to: 4.6
Stable tag: 1.0
Version: 1.0
Text Domain: prismatic
Domain Path: /languages
License: GPL v2 or later
*/
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::$instance, 'plugin_links'), 10, 2);
add_action('wp_enqueue_scripts', 'prismatic_enqueue_front');
add_action('admin_enqueue_scripts', 'prismatic_enqueue_admin');
add_action('admin_notices', 'prismatic_admin_notice');
add_action('admin_menu', 'prismatic_menu_pages');
add_action('admin_init', 'prismatic_register_settings');
add_action('admin_init', 'prismatic_reset_options');
add_action('init', 'prismatic_add_filters');
}
return self::$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', $options);
}
private function constants() {
if (!defined('PRISMATIC_VERSION')) define('PRISMATIC_VERSION', '1.0');
if (!defined('PRISMATIC_REQUIRE')) define('PRISMATIC_REQUIRE', '4.1');
if (!defined('PRISMATIC_NAME')) define('PRISMATIC_NAME', 'Prismatic');
if (!defined('PRISMATIC_AUTHOR')) define('PRISMATIC_AUTHOR', 'Jeff Starr');
if (!defined('PRISMATIC_HOME')) define('PRISMATIC_HOME', 'https://plugin-planet.com/');
if (!defined('PRISMATIC_URL')) define('PRISMATIC_URL', plugin_dir_url(__FILE__));
if (!defined('PRISMATIC_DIR')) define('PRISMATIC_DIR', plugin_dir_path(__FILE__));
if (!defined('PRISMATIC_FILE')) define('PRISMATIC_FILE', plugin_basename(__FILE__));
if (!defined('PRISMATIC_SLUG')) define('PRISMATIC_SLUG', basename(dirname(__FILE__)));
}
private function includes() {
require_once PRISMATIC_DIR .'inc/prismatic-core.php';
require_once PRISMATIC_DIR .'inc/resources-enqueue.php';
require_once PRISMATIC_DIR .'inc/settings-callbacks.php';
require_once PRISMATIC_DIR .'inc/settings-display.php';
require_once PRISMATIC_DIR .'inc/settings-register.php';
require_once PRISMATIC_DIR .'inc/settings-reset.php';
require_once PRISMATIC_DIR .'inc/settings-validate.php';
}
public function action_links($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&nbsp;Pro', 'prismatic');
$pro_style = 'padding:1px 5px;color:#eee;background:#333;border-radius:1px;';
$links[] = '<a target="_blank" href="'. $rate_href .'" title="'. $rate_title .'">'. $rate_text .'</a>';
// $links[] = '<a target="_blank" 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() {
global $wp_version;
if (isset($_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&rsquo; huh?', 'prismatic'), PRISMATIC_VERSION);
}
public function __wakeup() {
_doing_it_wrong(__FUNCTION__, esc_html__('Cheatin&rsquo; 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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