prismatic / prismatic.php

prismatic.php in Prismatic 2.9, at prismatic.php

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1	<?php
2	/*
3	Plugin Name: Prismatic
4	Plugin URI: https://perishablepress.com/prismatic/
5	Description: Display beautiful syntax-highlighted code snippets with Prism.js or Highlight.js
6	Tags: code, snippets, syntax, highlight, language, snippet, pre, prettify, prism, css, fence
7	Author: Jeff Starr
8	Contributors: specialk
9	Author URI: https://plugin-planet.com/
10	Donate link: https://monzillamedia.com/donate.html
11	Requires at least: 4.1
12	Tested up to: 5.8
13	Stable tag: 2.9
14	Version: 2.9
15	Requires PHP: 5.6.20
16	Text Domain: prismatic
17	Domain Path: /languages
18	License: GPL v2 or later
19	*/
20
21	/*
22	This program is free software; you can redistribute it and/or
23	modify it under the terms of the GNU General Public License
24	as published by the Free Software Foundation; either version
25	2 of the License, or (at your option) any later version.
26
27	This program is distributed in the hope that it will be useful,
28	but WITHOUT ANY WARRANTY; without even the implied warranty of
29	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
30	GNU General Public License for more details.
31
32	You should have received a copy of the GNU General Public License
33	with this program. If not, visit: https://www.gnu.org/licenses/
34
35	Copyright 2021 Monzilla Media. All rights reserved.
36	*/
37
38	if (!defined('ABSPATH')) die();
39
40	if (!class_exists('Prismatic')) {
41
42	final class Prismatic {
43
44	private static $instance;
45
46	public static function instance() {
47
48	if (!isset(self::$instance) && !(self::$instance instanceof Prismatic)) {
49
50	self::$instance = new Prismatic;
51	self::$instance->constants();
52	self::$instance->includes();
53
54	add_action('admin_init', array(self::$instance, 'check_plugin'));
55	add_action('admin_init', array(self::$instance, 'check_version'));
56	add_action('plugins_loaded', array(self::$instance, 'load_i18n'));
57	add_filter('plugin_action_links', array(self::$instance, 'action_links'), 10, 2);
58	add_filter('plugin_row_meta', array(self::$instance, 'plugin_links'), 10, 2);
59
60	add_action('wp_enqueue_scripts', 'prismatic_block_styles');
61	add_action('wp_enqueue_scripts', 'prismatic_enqueue');
62	add_action('admin_enqueue_scripts', 'prismatic_enqueue');
63	add_action('admin_enqueue_scripts', 'prismatic_enqueue_settings');
64	add_action('admin_enqueue_scripts', 'prismatic_enqueue_buttons');
65	add_action('admin_print_footer_scripts', 'prismatic_add_quicktags');
66	add_action('admin_notices', 'prismatic_admin_notice');
67	add_action('admin_menu', 'prismatic_menu_pages');
68	add_action('admin_init', 'prismatic_register_settings');
69	add_action('admin_init', 'prismatic_reset_options');
70	add_action('admin_init', 'prismatic_buttons');
71
72	add_action('init', 'prismatic_register_block_assets');
73	add_action('init', 'prismatic_add_filters');
74
75	add_shortcode('prismatic_code', 'prismatic_code_shortcode');
76
77	}
78
79	return self::$instance;
80
81	}
82
83	public static function options_general() {
84
85	$options = array(
86
87	'library' => 'none',
88	'disable_block_styles' => false,
89
90	);
91
92	return apply_filters('prismatic_options_general', $options);
93
94	}
95
96	public static function options_prism() {
97
98	$options = array(
99
100	'prism_theme' => 'default',
101	'filter_content' => 'none',
102	'filter_excerpts' => 'none',
103	'filter_comments' => 'none',
104	'line_highlight' => false,
105	'line_numbers' => false,
106	'show_language' => false,
107	'copy_clipboard' => false,
108	'command_line' => false,
109	'singular_only' => true,
110
111	);
112
113	return apply_filters('prismatic_options_prism', $options);
114
115	}
116
117	public static function options_highlight() {
118
119	$options = array(
120
121	'highlight_theme' => 'default',
122	'filter_content' => 'none',
123	'filter_excerpts' => 'none',
124	'filter_comments' => 'none',
125	'init_javascript' => 'hljs.initHighlightingOnLoad();',
126	'singular_only' => true,
127
128	);
129
130	return apply_filters('prismatic_options_highlight', $options);
131
132	}
133
134	public static function options_plain() {
135
136	$options = array(
137
138	'filter_content' => 'none',
139	'filter_excerpts' => 'none',
140	'filter_comments' => 'none',
141
142	);
143
144	return apply_filters('prismatic_options_plain', $options);
145
146	}
147
148	private function constants() {
149
150	if (!defined('PRISMATIC_VERSION')) define('PRISMATIC_VERSION', '2.9');
151	if (!defined('PRISMATIC_REQUIRE')) define('PRISMATIC_REQUIRE', '4.1');
152	if (!defined('PRISMATIC_NAME')) define('PRISMATIC_NAME', 'Prismatic');
153	if (!defined('PRISMATIC_AUTHOR')) define('PRISMATIC_AUTHOR', 'Jeff Starr');
154	if (!defined('PRISMATIC_HOME')) define('PRISMATIC_HOME', 'https://perishablepress.com/prismatic/');
155	if (!defined('PRISMATIC_URL')) define('PRISMATIC_URL', plugin_dir_url(__FILE__));
156	if (!defined('PRISMATIC_DIR')) define('PRISMATIC_DIR', plugin_dir_path(__FILE__));
157	if (!defined('PRISMATIC_FILE')) define('PRISMATIC_FILE', plugin_basename(__FILE__));
158	if (!defined('PRISMATIC_SLUG')) define('PRISMATIC_SLUG', basename(dirname(__FILE__)));
159
160	}
161
162	private function includes() {
163
164	require_once PRISMATIC_DIR .'inc/prismatic-blocks.php';
165	require_once PRISMATIC_DIR .'inc/prismatic-buttons.php';
166	require_once PRISMATIC_DIR .'inc/prismatic-core.php';
167	require_once PRISMATIC_DIR .'inc/resources-enqueue.php';
168	require_once PRISMATIC_DIR .'inc/settings-callbacks.php';
169	require_once PRISMATIC_DIR .'inc/settings-display.php';
170	require_once PRISMATIC_DIR .'inc/settings-register.php';
171	require_once PRISMATIC_DIR .'inc/settings-reset.php';
172	require_once PRISMATIC_DIR .'inc/settings-validate.php';
173
174	}
175
176	public function action_links($links, $file) {
177
178	if ($file == PRISMATIC_FILE && (current_user_can('manage_options'))) {
179
180	$prismatic_links = '<a href="'. admin_url('options-general.php?page=prismatic') .'">'. esc_html__('Settings', 'prismatic') .'</a>';
181	array_unshift($links, $prismatic_links);
182
183	}
184
185	return $links;
186
187	}
188
189	public function plugin_links($links, $file) {
190
191	if ($file == plugin_basename(__FILE__)) {
192
193	$home_href = 'https://perishablepress.com/prismatic/';
194	$home_title = esc_attr__('Plugin Homepage', 'prismatic');
195	$home_text = esc_html__('Homepage', 'prismatic');
196
197	$links[] = '<a target="_blank" rel="noopener noreferrer" href="'. $home_href .'" title="'. $home_title .'">'. $home_text .'</a>';
198
199	$rate_href = 'https://wordpress.org/support/plugin/'. PRISMATIC_SLUG .'/reviews/?rate=5#new-post';
200	$rate_title = esc_attr__('Click here to rate and review this plugin on WordPress.org', 'prismatic');
201	$rate_text = esc_html__('Rate this plugin', 'prismatic') .' »';
202
203	$links[] = '<a target="_blank" rel="noopener noreferrer" href="'. $rate_href .'" title="'. $rate_title .'">'. $rate_text .'</a>';
204
205	$pro_href = 'https://plugin-planet.com/prismatic-pro/?plugin';
206	$pro_title = esc_attr__('Get Prismatic Pro!', 'prismatic');
207	$pro_text = esc_html__('Go Pro', 'prismatic');
208	$pro_style = 'padding:1px 5px;color:#eee;background:#333;border-radius:1px;';
209
210	// $links[] = '<a target="_blank" rel="noopener noreferrer" href="'. $pro_href .'" title="'. $pro_title .'" style="'. $pro_style .'">'. $pro_text .'</a>';
211
212	}
213
214	return $links;
215
216	}
217
218	public function check_plugin() {
219
220	if (class_exists('Prismatic_Pro')) {
221
222	if (is_plugin_active(PRISMATIC_FILE)) {
223
224	deactivate_plugins(PRISMATIC_FILE);
225
226	$msg = '<strong>'. esc_html__('Warning:', 'prismatic') .'</strong> ';
227	$msg .= esc_html__('Pro version of Prismatic currently active. Free and Pro versions cannot be activated at the same time. ', 'prismatic');
228	$msg .= esc_html__('Please return to the', 'prismatic') .' <a href="'. admin_url() .'">'. esc_html__('WP Admin Area', 'prismatic') .'</a> ';
229	$msg .= esc_html__('and try again.', 'prismatic');
230
231	wp_die($msg);
232
233	}
234
235	}
236
237	}
238
239	public function check_version() {
240
241	$wp_version = get_bloginfo('version');
242
243	if (isset($_GET['activate']) && $_GET['activate'] == 'true') {
244
245	if (version_compare($wp_version, PRISMATIC_REQUIRE, '<')) {
246
247	if (is_plugin_active(PRISMATIC_FILE)) {
248
249	deactivate_plugins(PRISMATIC_FILE);
250
251	$msg = '<strong>'. PRISMATIC_NAME .'</strong> '. esc_html__('requires WordPress ', 'prismatic') . PRISMATIC_REQUIRE;
252	$msg .= esc_html__(' or higher, and has been deactivated! ', 'prismatic');
253	$msg .= esc_html__('Please return to the', 'prismatic') .' <a href="'. admin_url() .'">';
254	$msg .= esc_html__('WP Admin Area', 'prismatic') .'</a> '. esc_html__('to upgrade WordPress and try again.', 'prismatic');
255
256	wp_die($msg);
257
258	}
259
260	}
261
262	}
263
264	}
265
266	public function load_i18n() {
267
268	load_plugin_textdomain('prismatic', false, PRISMATIC_DIR .'languages/');
269
270	}
271
272	public function __clone() {
273
274	_doing_it_wrong(__FUNCTION__, esc_html__('Cheatin’ huh?', 'prismatic'), PRISMATIC_VERSION);
275
276	}
277
278	public function __wakeup() {
279
280	_doing_it_wrong(__FUNCTION__, esc_html__('Cheatin’ huh?', 'prismatic'), PRISMATIC_VERSION);
281
282	}
283
284	}
285
286	}
287
288	if (class_exists('Prismatic')) {
289
290	$prismatic_options_general = get_option('prismatic_options_general', Prismatic::options_general());
291	$prismatic_options_general = apply_filters('prismatic_get_options_general', $prismatic_options_general);
292
293	$prismatic_options_prism = get_option('prismatic_options_prism', Prismatic::options_prism());
294	$prismatic_options_prism = apply_filters('prismatic_get_options_prism', $prismatic_options_prism);
295
296	$prismatic_options_highlight = get_option('prismatic_options_highlight', Prismatic::options_highlight());
297	$prismatic_options_highlight = apply_filters('prismatic_get_options_highlight', $prismatic_options_highlight);
298
299	$prismatic_options_plain = get_option('prismatic_options_plain', Prismatic::options_plain());
300	$prismatic_options_plain = apply_filters('prismatic_get_options_plain', $prismatic_options_plain);
301
302	if (!function_exists('prismatic')) {
303
304	function prismatic() {
305
306	do_action('prismatic');
307
308	return Prismatic::instance();
309	}
310
311	}
312
313	prismatic();
314
315	}
316