prismatic / prismatic.php

prismatic.php in Prismatic 2.2, 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: 5.2
13	Stable tag: 2.2
14	Version: 2.2
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 2019 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::$instance, 'plugin_links'), 10, 2);
59
60	add_action('wp_enqueue_scripts', 'prismatic_enqueue');
61	add_action('admin_enqueue_scripts', 'prismatic_enqueue');
62	add_action('admin_enqueue_scripts', 'prismatic_enqueue_settings');
63	add_action('admin_enqueue_scripts', 'prismatic_enqueue_buttons');
64	add_action('admin_print_footer_scripts', 'prismatic_add_quicktags');
65	add_action('admin_notices', 'prismatic_admin_notice');
66	add_action('admin_menu', 'prismatic_menu_pages');
67	add_action('admin_init', 'prismatic_register_settings');
68	add_action('admin_init', 'prismatic_reset_options');
69	add_action('admin_init', 'prismatic_buttons');
70
71	add_action('init', 'prismatic_register_block_assets');
72	add_action('init', 'prismatic_add_filters');
73
74	}
75
76	return self::$instance;
77
78	}
79
80	public static function options_general() {
81
82	$options = array(
83
84	'library' => 'none',
85
86	);
87
88	return apply_filters('prismatic_options_general', $options);
89
90	}
91
92	public static function options_prism() {
93
94	$options = array(
95
96	'prism_theme' => 'default',
97	'filter_content' => 'none',
98	'filter_excerpts' => 'none',
99	'filter_comments' => 'none',
100	'line_highlight' => false,
101	'line_numbers' => false,
102	'show_language' => false,
103	'singular_only' => true,
104
105	);
106
107	return apply_filters('prismatic_options_prism', $options);
108
109	}
110
111	public static function options_highlight() {
112
113	$options = array(
114
115	'highlight_theme' => 'default',
116	'filter_content' => 'none',
117	'filter_excerpts' => 'none',
118	'filter_comments' => 'none',
119	'init_javascript' => 'hljs.initHighlightingOnLoad();',
120	'singular_only' => true,
121
122	);
123
124	return apply_filters('prismatic_options_highlight', $options);
125
126	}
127
128	public static function options_plain() {
129
130	$options = array(
131
132	'filter_content' => 'none',
133	'filter_excerpts' => 'none',
134	'filter_comments' => 'none',
135
136	);
137
138	return apply_filters('prismatic_options_plain', $options);
139
140	}
141
142	private function constants() {
143
144	if (!defined('PRISMATIC_VERSION')) define('PRISMATIC_VERSION', '2.2');
145	if (!defined('PRISMATIC_REQUIRE')) define('PRISMATIC_REQUIRE', '4.1');
146	if (!defined('PRISMATIC_NAME')) define('PRISMATIC_NAME', 'Prismatic');
147	if (!defined('PRISMATIC_AUTHOR')) define('PRISMATIC_AUTHOR', 'Jeff Starr');
148	if (!defined('PRISMATIC_HOME')) define('PRISMATIC_HOME', 'https://perishablepress.com/prismatic/');
149	if (!defined('PRISMATIC_URL')) define('PRISMATIC_URL', plugin_dir_url(__FILE__));
150	if (!defined('PRISMATIC_DIR')) define('PRISMATIC_DIR', plugin_dir_path(__FILE__));
151	if (!defined('PRISMATIC_FILE')) define('PRISMATIC_FILE', plugin_basename(__FILE__));
152	if (!defined('PRISMATIC_SLUG')) define('PRISMATIC_SLUG', basename(dirname(__FILE__)));
153
154	}
155
156	private function includes() {
157
158	require_once PRISMATIC_DIR .'inc/prismatic-blocks.php';
159	require_once PRISMATIC_DIR .'inc/prismatic-buttons.php';
160	require_once PRISMATIC_DIR .'inc/prismatic-core.php';
161	require_once PRISMATIC_DIR .'inc/resources-enqueue.php';
162	require_once PRISMATIC_DIR .'inc/settings-callbacks.php';
163	require_once PRISMATIC_DIR .'inc/settings-display.php';
164	require_once PRISMATIC_DIR .'inc/settings-register.php';
165	require_once PRISMATIC_DIR .'inc/settings-reset.php';
166	require_once PRISMATIC_DIR .'inc/settings-validate.php';
167
168	}
169
170	public function action_links($links, $file) {
171
172	if ($file == PRISMATIC_FILE && (current_user_can('manage_options'))) {
173
174	$prismatic_links = '<a href="'. admin_url('options-general.php?page=prismatic') .'">'. esc_html__('Settings', 'prismatic') .'</a>';
175	array_unshift($links, $prismatic_links);
176
177	}
178
179	return $links;
180
181	}
182
183	public function plugin_links($links, $file) {
184
185	if ($file == plugin_basename(__FILE__)) {
186
187	$home_href = 'https://perishablepress.com/prismatic/';
188	$home_title = esc_attr__('Plugin Homepage', 'prismatic');
189	$home_text = esc_html__('Homepage', 'prismatic');
190
191	$links[] = '<a target="_blank" rel="noopener noreferrer" href="'. $home_href .'" title="'. $home_title .'">'. $home_text .'</a>';
192
193	$rate_href = 'https://wordpress.org/support/plugin/'. PRISMATIC_SLUG .'/reviews/?rate=5#new-post';
194	$rate_title = esc_attr__('Click here to rate and review this plugin on WordPress.org', 'prismatic');
195	$rate_text = esc_html__('Rate this plugin', 'prismatic') .' »';
196
197	$links[] = '<a target="_blank" rel="noopener noreferrer" href="'. $rate_href .'" title="'. $rate_title .'">'. $rate_text .'</a>';
198
199	$pro_href = 'https://plugin-planet.com/prismatic-pro/?plugin';
200	$pro_title = esc_attr__('Get Prismatic Pro!', 'prismatic');
201	$pro_text = esc_html__('Go Pro', 'prismatic');
202	$pro_style = 'padding:1px 5px;color:#eee;background:#333;border-radius:1px;';
203
204	// $links[] = '<a target="_blank" rel="noopener noreferrer" href="'. $pro_href .'" title="'. $pro_title .'" style="'. $pro_style .'">'. $pro_text .'</a>';
205
206	}
207
208	return $links;
209
210	}
211
212	public function check_plugin() {
213
214	if (class_exists('Prismatic_Pro')) {
215
216	if (is_plugin_active(PRISMATIC_FILE)) {
217
218	deactivate_plugins(PRISMATIC_FILE);
219
220	$msg = '<strong>'. esc_html__('Warning:', 'prismatic') .'</strong> ';
221	$msg .= esc_html__('Pro version of Prismatic currently active. Free and Pro versions cannot be activated at the same time. ', 'prismatic');
222	$msg .= esc_html__('Please return to the', 'prismatic') .' <a href="'. admin_url() .'">'. esc_html__('WP Admin Area', 'prismatic') .'</a> ';
223	$msg .= esc_html__('and try again.', 'prismatic');
224
225	wp_die($msg);
226
227	}
228
229	}
230
231	}
232
233	public function check_version() {
234
235	$wp_version = get_bloginfo('version');
236
237	if (isset($_GET['activate']) && $_GET['activate'] == 'true') {
238
239	if (version_compare($wp_version, PRISMATIC_REQUIRE, '<')) {
240
241	if (is_plugin_active(PRISMATIC_FILE)) {
242
243	deactivate_plugins(PRISMATIC_FILE);
244
245	$msg = '<strong>'. PRISMATIC_NAME .'</strong> '. esc_html__('requires WordPress ', 'prismatic') . PRISMATIC_REQUIRE;
246	$msg .= esc_html__(' or higher, and has been deactivated! ', 'prismatic');
247	$msg .= esc_html__('Please return to the', 'prismatic') .' <a href="'. admin_url() .'">';
248	$msg .= esc_html__('WP Admin Area', 'prismatic') .'</a> '. esc_html__('to upgrade WordPress and try again.', 'prismatic');
249
250	wp_die($msg);
251
252	}
253
254	}
255
256	}
257
258	}
259
260	public function load_i18n() {
261
262	load_plugin_textdomain('prismatic', false, PRISMATIC_DIR .'languages/');
263
264	}
265
266	public function __clone() {
267
268	_doing_it_wrong(__FUNCTION__, esc_html__('Cheatin’ huh?', 'prismatic'), PRISMATIC_VERSION);
269
270	}
271
272	public function __wakeup() {
273
274	_doing_it_wrong(__FUNCTION__, esc_html__('Cheatin’ huh?', 'prismatic'), PRISMATIC_VERSION);
275
276	}
277
278	}
279
280	}
281
282	if (class_exists('Prismatic')) {
283
284	$prismatic_options_general = get_option('prismatic_options_general', Prismatic::options_general());
285	$prismatic_options_general = apply_filters('prismatic_get_options_general', $prismatic_options_general);
286
287	$prismatic_options_prism = get_option('prismatic_options_prism', Prismatic::options_prism());
288	$prismatic_options_prism = apply_filters('prismatic_get_options_prism', $prismatic_options_prism);
289
290	$prismatic_options_highlight = get_option('prismatic_options_highlight', Prismatic::options_highlight());
291	$prismatic_options_highlight = apply_filters('prismatic_get_options_highlight', $prismatic_options_highlight);
292
293	$prismatic_options_plain = get_option('prismatic_options_plain', Prismatic::options_plain());
294	$prismatic_options_plain = apply_filters('prismatic_get_options_plain', $prismatic_options_plain);
295
296	if (!function_exists('prismatic')) {
297
298	function prismatic() {
299
300	do_action('prismatic');
301
302	return Prismatic::instance();
303	}
304
305	}
306
307	prismatic();
308
309	}
310