prismatic / prismatic.php

prismatic.php in Prismatic 3.6, 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: 6.9
13	Stable tag: 3.6
14	Version: 3.6
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_action('init', array(self::$instance, 'load_i18n'));
59	add_filter('plugin_action_links', array(self::$instance, 'action_links'), 10, 2);
60	add_filter('plugin_row_meta', array(self::$instance, 'plugin_links'), 10, 2);
61	add_filter('admin_footer_text', array(self::$instance, 'footer_text'), 10, 1);
62
63	add_action('wp_enqueue_scripts', 'prismatic_block_styles');
64	add_action('wp_enqueue_scripts', 'prismatic_enqueue');
65	add_action('admin_enqueue_scripts', 'prismatic_enqueue');
66	add_action('admin_enqueue_scripts', 'prismatic_enqueue_settings');
67	add_action('admin_enqueue_scripts', 'prismatic_enqueue_buttons');
68	add_action('admin_print_footer_scripts', 'prismatic_add_quicktags');
69	add_action('admin_notices', 'prismatic_admin_notice');
70	add_action('admin_menu', 'prismatic_menu_pages');
71	add_action('admin_init', 'prismatic_register_settings');
72	add_action('admin_init', 'prismatic_reset_options');
73	add_action('admin_init', 'prismatic_buttons');
74	add_action('admin_init', 'prismatic_dismiss_notice_save');
75	add_action('admin_init', 'prismatic_dismiss_notice_version');
76
77	add_action('init', 'prismatic_register_block_assets');
78	add_action('init', 'prismatic_add_filters');
79
80	add_shortcode('prismatic_code', 'prismatic_code_shortcode');
81
82	}
83
84	return self::$instance;
85
86	}
87
88	public static function options_general() {
89
90	$options = array(
91
92	'library' => 'none',
93	'disable_block_styles' => false,
94
95	);
96
97	return apply_filters('prismatic_options_general', $options);
98
99	}
100
101	public static function options_prism() {
102
103	$options = array(
104
105	'prism_theme' => 'default',
106	'filter_content' => 'none',
107	'filter_excerpts' => 'none',
108	'filter_comments' => 'none',
109	'line_highlight' => false,
110	'line_numbers' => false,
111	'show_language' => false,
112	'copy_clipboard' => false,
113	'command_line' => false,
114	'singular_only' => true,
115
116	);
117
118	return apply_filters('prismatic_options_prism', $options);
119
120	}
121
122	public static function options_highlight() {
123
124	$options = array(
125
126	'highlight_theme' => 'default',
127	'filter_content' => 'none',
128	'filter_excerpts' => 'none',
129	'filter_comments' => 'none',
130	'init_javascript' => 'hljs.highlightAll();',
131	'singular_only' => true,
132
133	);
134
135	return apply_filters('prismatic_options_highlight', $options);
136
137	}
138
139	public static function options_plain() {
140
141	$options = array(
142
143	'filter_content' => 'none',
144	'filter_excerpts' => 'none',
145	'filter_comments' => 'none',
146
147	);
148
149	return apply_filters('prismatic_options_plain', $options);
150
151	}
152
153	public static function options_advanced() {
154
155	$options = array(
156
157	'custom_style' => '',
158
159	);
160
161	return apply_filters('prismatic_options_advanced', $options);
162
163	}
164
165	private function constants() {
166
167	if (!defined('PRISMATIC_VERSION')) define('PRISMATIC_VERSION', '3.6');
168	if (!defined('PRISMATIC_REQUIRE')) define('PRISMATIC_REQUIRE', '4.7');
169	if (!defined('PRISMATIC_NAME')) define('PRISMATIC_NAME', 'Prismatic');
170	if (!defined('PRISMATIC_AUTHOR')) define('PRISMATIC_AUTHOR', 'Jeff Starr');
171	if (!defined('PRISMATIC_HOME')) define('PRISMATIC_HOME', 'https://perishablepress.com/prismatic/');
172	if (!defined('PRISMATIC_URL')) define('PRISMATIC_URL', plugin_dir_url(__FILE__));
173	if (!defined('PRISMATIC_DIR')) define('PRISMATIC_DIR', plugin_dir_path(__FILE__));
174	if (!defined('PRISMATIC_FILE')) define('PRISMATIC_FILE', plugin_basename(__FILE__));
175	if (!defined('PRISMATIC_SLUG')) define('PRISMATIC_SLUG', basename(dirname(__FILE__)));
176
177	}
178
179	private function includes() {
180
181	require_once PRISMATIC_DIR .'inc/prismatic-blocks.php';
182	require_once PRISMATIC_DIR .'inc/prismatic-buttons.php';
183	require_once PRISMATIC_DIR .'inc/prismatic-core.php';
184	require_once PRISMATIC_DIR .'inc/resources-enqueue.php';
185	require_once PRISMATIC_DIR .'inc/settings-callbacks.php';
186	require_once PRISMATIC_DIR .'inc/settings-display.php';
187	require_once PRISMATIC_DIR .'inc/settings-register.php';
188	require_once PRISMATIC_DIR .'inc/settings-reset.php';
189	require_once PRISMATIC_DIR .'inc/settings-validate.php';
190
191	}
192
193	public function action_links($links, $file) {
194
195	if ($file == PRISMATIC_FILE && (current_user_can('manage_options'))) {
196
197	$prismatic_links = '<a href="'. admin_url('options-general.php?page=prismatic') .'">'. esc_html__('Settings', 'prismatic') .'</a>';
198	array_unshift($links, $prismatic_links);
199
200	}
201
202	return $links;
203
204	}
205
206	public function plugin_links($links, $file) {
207
208	if ($file == PRISMATIC_FILE) {
209
210	$home_href = 'https://perishablepress.com/prismatic/';
211	$home_title = esc_attr__('Plugin Homepage', 'prismatic');
212	$home_text = esc_html__('Homepage', 'prismatic');
213
214	$links[] = '<a target="_blank" rel="noopener noreferrer" href="'. $home_href .'" title="'. $home_title .'">'. $home_text .'</a>';
215
216	$rate_href = 'https://wordpress.org/support/plugin/'. PRISMATIC_SLUG .'/reviews/?rate=5#new-post';
217	$rate_title = esc_attr__('Click here to rate and review this plugin on WordPress.org', 'prismatic');
218	$rate_text = esc_html__('Rate this plugin', 'prismatic') .' »';
219
220	$links[] = '<a target="_blank" rel="noopener noreferrer" href="'. $rate_href .'" title="'. $rate_title .'">'. $rate_text .'</a>';
221
222	$pro_href = 'https://plugin-planet.com/prismatic-pro/';
223	$pro_title = esc_attr__('Get Prismatic Pro!', 'prismatic');
224	$pro_text = esc_html__('Go Pro', 'prismatic');
225	$pro_style = 'padding:1px 5px;color:#eee;background:#333;border-radius:1px;';
226
227	// $links[] = '<a target="_blank" rel="noopener noreferrer" href="'. $pro_href .'" title="'. $pro_title .'" style="'. $pro_style .'">'. $pro_text .'</a>';
228
229	}
230
231	return $links;
232
233	}
234
235	function footer_text($text) {
236
237	$screen_id = prismatic_get_current_screen_id();
238
239	$ids = array('settings_page_prismatic');
240
241	if ($screen_id && apply_filters('prismatic_admin_footer_text', in_array($screen_id, $ids))) {
242
243	$text = __('Like Prismatic? Give it a', 'prismatic');
244
245	$text .= ' <a target="_blank" rel="noopener noreferrer" href="https://wordpress.org/support/plugin/prismatic/reviews/?rate=5#new-post">';
246
247	$text .= __('�
248	�
249	�
250	�
251	�
252	rating »', 'prismatic') .'</a>';
253
254	}
255
256	return $text;
257
258	}
259
260	public function check_plugin() {
261
262	if (class_exists('Prismatic_Pro')) {
263
264	if (is_plugin_active(PRISMATIC_FILE)) {
265
266	deactivate_plugins(PRISMATIC_FILE);
267
268	$msg = '<strong>'. esc_html__('Warning:', 'prismatic') .'</strong> ';
269	$msg .= esc_html__('Pro version of Prismatic currently active. Free and Pro versions cannot be activated at the same time. ', 'prismatic');
270	$msg .= esc_html__('Please return to the', 'prismatic') .' <a href="'. admin_url() .'">'. esc_html__('WP Admin Area', 'prismatic') .'</a> ';
271	$msg .= esc_html__('and try again.', 'prismatic');
272
273	wp_die($msg);
274
275	}
276
277	}
278
279	}
280
281	public function check_version() {
282
283	$wp_version = get_bloginfo('version');
284
285	if (isset($_GET['activate']) && $_GET['activate'] == 'true') {
286
287	if (version_compare($wp_version, PRISMATIC_REQUIRE, '<')) {
288
289	if (is_plugin_active(PRISMATIC_FILE)) {
290
291	deactivate_plugins(PRISMATIC_FILE);
292
293	$msg = '<strong>'. PRISMATIC_NAME .'</strong> '. esc_html__('requires WordPress ', 'prismatic') . PRISMATIC_REQUIRE;
294	$msg .= esc_html__(' or higher, and has been deactivated! ', 'prismatic');
295	$msg .= esc_html__('Please return to the', 'prismatic') .' <a href="'. admin_url() .'">';
296	$msg .= esc_html__('WP Admin Area', 'prismatic') .'</a> '. esc_html__('to upgrade WordPress and try again.', 'prismatic');
297
298	wp_die($msg);
299
300	}
301
302	}
303
304	}
305
306	}
307
308	public function load_i18n() {
309
310	load_plugin_textdomain('prismatic', false, dirname(PRISMATIC_FILE) .'/languages/');
311
312	}
313
314	public function __clone() {
315
316	_doing_it_wrong(__FUNCTION__, esc_html__('Cheatin’ huh?', 'prismatic'), PRISMATIC_VERSION);
317
318	}
319
320	public function __wakeup() {
321
322	_doing_it_wrong(__FUNCTION__, esc_html__('Cheatin’ huh?', 'prismatic'), PRISMATIC_VERSION);
323
324	}
325
326	}
327
328	}
329
330	if (class_exists('Prismatic')) {
331
332	$prismatic_options_general = get_option('prismatic_options_general', Prismatic::options_general());
333	$prismatic_options_general = apply_filters('prismatic_get_options_general', $prismatic_options_general);
334
335	$prismatic_options_prism = get_option('prismatic_options_prism', Prismatic::options_prism());
336	$prismatic_options_prism = apply_filters('prismatic_get_options_prism', $prismatic_options_prism);
337
338	$prismatic_options_highlight = get_option('prismatic_options_highlight', Prismatic::options_highlight());
339	$prismatic_options_highlight = apply_filters('prismatic_get_options_highlight', $prismatic_options_highlight);
340
341	$prismatic_options_plain = get_option('prismatic_options_plain', Prismatic::options_plain());
342	$prismatic_options_plain = apply_filters('prismatic_get_options_plain', $prismatic_options_plain);
343
344	$prismatic_options_advanced = get_option('prismatic_options_advanced', Prismatic::options_advanced());
345	$prismatic_options_advanced = apply_filters('prismatic_get_options_advanced', $prismatic_options_advanced);
346
347	if (!function_exists('prismatic')) {
348
349	function prismatic() {
350
351	do_action('prismatic');
352
353	return Prismatic::instance();
354	}
355
356	}
357
358	prismatic();
359
360	}
361