prismatic / prismatic.php

prismatic.php in Prismatic 3.5, 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
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: 4.7
12	Tested up to: 6.8
13	Stable tag: 3.5
14	Version: 3.5
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 2025 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	register_activation_hook(__FILE__, 'prismatic_dismiss_notice_activate');
55
56	add_action('admin_init', array(self::$instance, 'check_plugin'));
57	add_action('admin_init', array(self::$instance, 'check_version'));
58	add_filter('plugin_action_links', array(self::$instance, 'action_links'), 10, 2);
59	add_filter('plugin_row_meta', array(self::$instance, 'plugin_links'), 10, 2);
60	add_filter('admin_footer_text', array(self::$instance, 'footer_text'), 10, 1);
61
62	add_action('wp_enqueue_scripts', 'prismatic_block_styles');
63	add_action('wp_enqueue_scripts', 'prismatic_enqueue');
64	add_action('admin_enqueue_scripts', 'prismatic_enqueue');
65	add_action('admin_enqueue_scripts', 'prismatic_enqueue_settings');
66	add_action('admin_enqueue_scripts', 'prismatic_enqueue_buttons');
67	add_action('admin_print_footer_scripts', 'prismatic_add_quicktags');
68	add_action('admin_notices', 'prismatic_admin_notice');
69	add_action('admin_menu', 'prismatic_menu_pages');
70	add_action('admin_init', 'prismatic_register_settings');
71	add_action('admin_init', 'prismatic_reset_options');
72	add_action('admin_init', 'prismatic_buttons');
73	add_action('admin_init', 'prismatic_dismiss_notice_save');
74	add_action('admin_init', 'prismatic_dismiss_notice_version');
75
76	add_action('init', 'prismatic_register_block_assets');
77	add_action('init', 'prismatic_add_filters');
78
79	add_shortcode('prismatic_code', 'prismatic_code_shortcode');
80
81	}
82
83	return self::$instance;
84
85	}
86
87	public static function options_general() {
88
89	$options = array(
90
91	'library' => 'none',
92	'disable_block_styles' => false,
93
94	);
95
96	return apply_filters('prismatic_options_general', $options);
97
98	}
99
100	public static function options_prism() {
101
102	$options = array(
103
104	'prism_theme' => 'default',
105	'filter_content' => 'none',
106	'filter_excerpts' => 'none',
107	'filter_comments' => 'none',
108	'line_highlight' => false,
109	'line_numbers' => false,
110	'show_language' => false,
111	'copy_clipboard' => false,
112	'command_line' => false,
113	'singular_only' => true,
114
115	);
116
117	return apply_filters('prismatic_options_prism', $options);
118
119	}
120
121	public static function options_highlight() {
122
123	$options = array(
124
125	'highlight_theme' => 'default',
126	'filter_content' => 'none',
127	'filter_excerpts' => 'none',
128	'filter_comments' => 'none',
129	'init_javascript' => 'hljs.highlightAll();',
130	'singular_only' => true,
131
132	);
133
134	return apply_filters('prismatic_options_highlight', $options);
135
136	}
137
138	public static function options_plain() {
139
140	$options = array(
141
142	'filter_content' => 'none',
143	'filter_excerpts' => 'none',
144	'filter_comments' => 'none',
145
146	);
147
148	return apply_filters('prismatic_options_plain', $options);
149
150	}
151
152	public static function options_advanced() {
153
154	$options = array(
155
156	'custom_style' => '',
157
158	);
159
160	return apply_filters('prismatic_options_advanced', $options);
161
162	}
163
164	private function constants() {
165
166	if (!defined('PRISMATIC_VERSION')) define('PRISMATIC_VERSION', '3.5');
167	if (!defined('PRISMATIC_REQUIRE')) define('PRISMATIC_REQUIRE', '4.7');
168	if (!defined('PRISMATIC_NAME')) define('PRISMATIC_NAME', 'Prismatic');
169	if (!defined('PRISMATIC_AUTHOR')) define('PRISMATIC_AUTHOR', 'Jeff Starr');
170	if (!defined('PRISMATIC_HOME')) define('PRISMATIC_HOME', 'https://perishablepress.com/prismatic/');
171	if (!defined('PRISMATIC_URL')) define('PRISMATIC_URL', plugin_dir_url(__FILE__));
172	if (!defined('PRISMATIC_DIR')) define('PRISMATIC_DIR', plugin_dir_path(__FILE__));
173	if (!defined('PRISMATIC_FILE')) define('PRISMATIC_FILE', plugin_basename(__FILE__));
174	if (!defined('PRISMATIC_SLUG')) define('PRISMATIC_SLUG', basename(dirname(__FILE__)));
175
176	}
177
178	private function includes() {
179
180	require_once PRISMATIC_DIR .'inc/prismatic-blocks.php';
181	require_once PRISMATIC_DIR .'inc/prismatic-buttons.php';
182	require_once PRISMATIC_DIR .'inc/prismatic-core.php';
183	require_once PRISMATIC_DIR .'inc/resources-enqueue.php';
184	require_once PRISMATIC_DIR .'inc/settings-callbacks.php';
185	require_once PRISMATIC_DIR .'inc/settings-display.php';
186	require_once PRISMATIC_DIR .'inc/settings-register.php';
187	require_once PRISMATIC_DIR .'inc/settings-reset.php';
188	require_once PRISMATIC_DIR .'inc/settings-validate.php';
189
190	}
191
192	public function action_links($links, $file) {
193
194	if ($file == PRISMATIC_FILE && (current_user_can('manage_options'))) {
195
196	$prismatic_links = '<a href="'. admin_url('options-general.php?page=prismatic') .'">'. esc_html__('Settings', 'prismatic') .'</a>';
197	array_unshift($links, $prismatic_links);
198
199	}
200
201	return $links;
202
203	}
204
205	public function plugin_links($links, $file) {
206
207	if ($file == PRISMATIC_FILE) {
208
209	$home_href = 'https://perishablepress.com/prismatic/';
210	$home_title = esc_attr__('Plugin Homepage', 'prismatic');
211	$home_text = esc_html__('Homepage', 'prismatic');
212
213	$links[] = '<a target="_blank" rel="noopener noreferrer" href="'. $home_href .'" title="'. $home_title .'">'. $home_text .'</a>';
214
215	$rate_href = 'https://wordpress.org/support/plugin/'. PRISMATIC_SLUG .'/reviews/?rate=5#new-post';
216	$rate_title = esc_attr__('Click here to rate and review this plugin on WordPress.org', 'prismatic');
217	$rate_text = esc_html__('Rate this plugin', 'prismatic') .' »';
218
219	$links[] = '<a target="_blank" rel="noopener noreferrer" href="'. $rate_href .'" title="'. $rate_title .'">'. $rate_text .'</a>';
220
221	$pro_href = 'https://plugin-planet.com/prismatic-pro/';
222	$pro_title = esc_attr__('Get Prismatic Pro!', 'prismatic');
223	$pro_text = esc_html__('Go Pro', 'prismatic');
224	$pro_style = 'padding:1px 5px;color:#eee;background:#333;border-radius:1px;';
225
226	// $links[] = '<a target="_blank" rel="noopener noreferrer" href="'. $pro_href .'" title="'. $pro_title .'" style="'. $pro_style .'">'. $pro_text .'</a>';
227
228	}
229
230	return $links;
231
232	}
233
234	function footer_text($text) {
235
236	$screen_id = prismatic_get_current_screen_id();
237
238	$ids = array('settings_page_prismatic');
239
240	if ($screen_id && apply_filters('prismatic_admin_footer_text', in_array($screen_id, $ids))) {
241
242	$text = __('Like Prismatic? Give it a', 'prismatic');
243
244	$text .= ' <a target="_blank" rel="noopener noreferrer" href="https://wordpress.org/support/plugin/prismatic/reviews/?rate=5#new-post">';
245
246	$text .= __('�
247	�
248	�
249	�
250	�
251	rating »', 'prismatic') .'</a>';
252
253	}
254
255	return $text;
256
257	}
258
259	public function check_plugin() {
260
261	if (class_exists('Prismatic_Pro')) {
262
263	if (is_plugin_active(PRISMATIC_FILE)) {
264
265	deactivate_plugins(PRISMATIC_FILE);
266
267	$msg = '<strong>'. esc_html__('Warning:', 'prismatic') .'</strong> ';
268	$msg .= esc_html__('Pro version of Prismatic currently active. Free and Pro versions cannot be activated at the same time. ', 'prismatic');
269	$msg .= esc_html__('Please return to the', 'prismatic') .' <a href="'. admin_url() .'">'. esc_html__('WP Admin Area', 'prismatic') .'</a> ';
270	$msg .= esc_html__('and try again.', 'prismatic');
271
272	wp_die($msg);
273
274	}
275
276	}
277
278	}
279
280	public function check_version() {
281
282	$wp_version = get_bloginfo('version');
283
284	if (isset($_GET['activate']) && $_GET['activate'] == 'true') {
285
286	if (version_compare($wp_version, PRISMATIC_REQUIRE, '<')) {
287
288	if (is_plugin_active(PRISMATIC_FILE)) {
289
290	deactivate_plugins(PRISMATIC_FILE);
291
292	$msg = '<strong>'. PRISMATIC_NAME .'</strong> '. esc_html__('requires WordPress ', 'prismatic') . PRISMATIC_REQUIRE;
293	$msg .= esc_html__(' or higher, and has been deactivated! ', 'prismatic');
294	$msg .= esc_html__('Please return to the', 'prismatic') .' <a href="'. admin_url() .'">';
295	$msg .= esc_html__('WP Admin Area', 'prismatic') .'</a> '. esc_html__('to upgrade WordPress and try again.', 'prismatic');
296
297	wp_die($msg);
298
299	}
300
301	}
302
303	}
304
305	}
306
307	public function __clone() {
308
309	_doing_it_wrong(__FUNCTION__, esc_html__('Cheatin’ huh?', 'prismatic'), PRISMATIC_VERSION);
310
311	}
312
313	public function __wakeup() {
314
315	_doing_it_wrong(__FUNCTION__, esc_html__('Cheatin’ huh?', 'prismatic'), PRISMATIC_VERSION);
316
317	}
318
319	}
320
321	}
322
323	if (class_exists('Prismatic')) {
324
325	$prismatic_options_general = get_option('prismatic_options_general', Prismatic::options_general());
326	$prismatic_options_general = apply_filters('prismatic_get_options_general', $prismatic_options_general);
327
328	$prismatic_options_prism = get_option('prismatic_options_prism', Prismatic::options_prism());
329	$prismatic_options_prism = apply_filters('prismatic_get_options_prism', $prismatic_options_prism);
330
331	$prismatic_options_highlight = get_option('prismatic_options_highlight', Prismatic::options_highlight());
332	$prismatic_options_highlight = apply_filters('prismatic_get_options_highlight', $prismatic_options_highlight);
333
334	$prismatic_options_plain = get_option('prismatic_options_plain', Prismatic::options_plain());
335	$prismatic_options_plain = apply_filters('prismatic_get_options_plain', $prismatic_options_plain);
336
337	$prismatic_options_advanced = get_option('prismatic_options_advanced', Prismatic::options_advanced());
338	$prismatic_options_advanced = apply_filters('prismatic_get_options_advanced', $prismatic_options_advanced);
339
340	if (!function_exists('prismatic')) {
341
342	function prismatic() {
343
344	do_action('prismatic');
345
346	return Prismatic::instance();
347	}
348
349	}
350
351	prismatic();
352
353	}
354