prismatic / prismatic.php

prismatic.php in Prismatic 3.7, 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: 3.7
14	Version: 3.7
15	Requires PHP: 5.6.20
16	Text Domain: prismatic
17	Domain Path: /languages
18	License: GPL v2 or later
19
20	This program is free software; you can redistribute it and/or
21	modify it under the terms of the GNU General Public License
22	as published by the Free Software Foundation; either version
23	2 of the License, or (at your option) any later version.
24
25	This program is distributed in the hope that it will be useful,
26	but WITHOUT ANY WARRANTY; without even the implied warranty of
27	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
28	GNU General Public License for more details.
29
30	You should have received a copy of the GNU General Public License
31	with this program. If not, visit: https://www.gnu.org/licenses/
32
33	Copyright 2016-2026 Monzilla Media. All rights reserved.
34	*/
35
36	if (!defined('ABSPATH')) die();
37
38	if (!class_exists('Prismatic')) {
39
40	final class Prismatic {
41
42	private static $instance;
43
44	public static function instance() {
45
46	if (!isset(self::$instance) && !(self::$instance instanceof Prismatic)) {
47
48	self::$instance = new Prismatic;
49	self::$instance->constants();
50	self::$instance->includes();
51
52	register_activation_hook(__FILE__, 'prismatic_dismiss_notice_activate');
53
54	add_action('admin_init', array(self::$instance, 'check_plugin'));
55	add_action('admin_init', array(self::$instance, 'check_version'));
56	add_action('init', 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::$instance, 'plugin_links'), 10, 2);
59	add_filter('admin_footer_text', array(self::$instance, 'footer_text'), 10, 1);
60
61	add_action('wp_enqueue_scripts', 'prismatic_block_styles');
62	add_action('wp_enqueue_scripts', 'prismatic_enqueue');
63	add_action('admin_enqueue_scripts', 'prismatic_enqueue');
64	add_action('admin_enqueue_scripts', 'prismatic_enqueue_settings');
65	add_action('admin_enqueue_scripts', 'prismatic_enqueue_buttons');
66	add_action('admin_print_footer_scripts', 'prismatic_add_quicktags');
67	add_action('admin_notices', 'prismatic_admin_notice');
68	add_action('admin_menu', 'prismatic_menu_pages');
69	add_action('admin_init', 'prismatic_register_settings');
70	add_action('admin_init', 'prismatic_reset_options');
71	add_action('admin_init', 'prismatic_buttons');
72	add_action('admin_init', 'prismatic_dismiss_notice_save');
73	add_action('admin_init', 'prismatic_dismiss_notice_version');
74
75	add_action('init', 'prismatic_register_block_assets');
76	add_action('init', 'prismatic_add_filters');
77
78	add_shortcode('prismatic_code', 'prismatic_code_shortcode');
79
80	}
81
82	return self::$instance;
83
84	}
85
86	public static function options_general() {
87
88	$options = array(
89
90	'library' => 'none',
91	'disable_block_styles' => false,
92
93	);
94
95	return apply_filters('prismatic_options_general', $options);
96
97	}
98
99	public static function options_prism() {
100
101	$options = array(
102
103	'prism_theme' => 'default',
104	'filter_content' => 'none',
105	'filter_excerpts' => 'none',
106	'filter_comments' => 'none',
107	'line_highlight' => false,
108	'line_numbers' => false,
109	'show_language' => false,
110	'copy_clipboard' => false,
111	'command_line' => false,
112	'singular_only' => true,
113
114	);
115
116	return apply_filters('prismatic_options_prism', $options);
117
118	}
119
120	public static function options_highlight() {
121
122	$options = array(
123
124	'highlight_theme' => 'default',
125	'filter_content' => 'none',
126	'filter_excerpts' => 'none',
127	'filter_comments' => 'none',
128	'init_javascript' => 'hljs.highlightAll();',
129	'singular_only' => true,
130
131	);
132
133	return apply_filters('prismatic_options_highlight', $options);
134
135	}
136
137	public static function options_plain() {
138
139	$options = array(
140
141	'filter_content' => 'none',
142	'filter_excerpts' => 'none',
143	'filter_comments' => 'none',
144
145	);
146
147	return apply_filters('prismatic_options_plain', $options);
148
149	}
150
151	public static function options_advanced() {
152
153	$options = array(
154
155	'custom_style' => '',
156
157	);
158
159	return apply_filters('prismatic_options_advanced', $options);
160
161	}
162
163	private function constants() {
164
165	if (!defined('PRISMATIC_VERSION')) define('PRISMATIC_VERSION', '3.7');
166	if (!defined('PRISMATIC_REQUIRE')) define('PRISMATIC_REQUIRE', '4.7');
167	if (!defined('PRISMATIC_NAME')) define('PRISMATIC_NAME', 'Prismatic');
168	if (!defined('PRISMATIC_AUTHOR')) define('PRISMATIC_AUTHOR', 'Jeff Starr');
169	if (!defined('PRISMATIC_HOME')) define('PRISMATIC_HOME', 'https://perishablepress.com/prismatic/');
170	if (!defined('PRISMATIC_URL')) define('PRISMATIC_URL', plugin_dir_url(__FILE__));
171	if (!defined('PRISMATIC_DIR')) define('PRISMATIC_DIR', plugin_dir_path(__FILE__));
172	if (!defined('PRISMATIC_FILE')) define('PRISMATIC_FILE', plugin_basename(__FILE__));
173	if (!defined('PRISMATIC_SLUG')) define('PRISMATIC_SLUG', basename(dirname(__FILE__)));
174
175	}
176
177	private function includes() {
178
179	require_once PRISMATIC_DIR .'inc/prismatic-blocks.php';
180	require_once PRISMATIC_DIR .'inc/prismatic-buttons.php';
181	require_once PRISMATIC_DIR .'inc/prismatic-core.php';
182	require_once PRISMATIC_DIR .'inc/resources-enqueue.php';
183	require_once PRISMATIC_DIR .'inc/settings-callbacks.php';
184	require_once PRISMATIC_DIR .'inc/settings-display.php';
185	require_once PRISMATIC_DIR .'inc/settings-register.php';
186	require_once PRISMATIC_DIR .'inc/settings-reset.php';
187	require_once PRISMATIC_DIR .'inc/settings-validate.php';
188
189	}
190
191	public function action_links($links, $file) {
192
193	if ($file == PRISMATIC_FILE && (current_user_can('manage_options'))) {
194
195	$prismatic_links = '<a href="'. admin_url('options-general.php?page=prismatic') .'">'. esc_html__('Settings', 'prismatic') .'</a>';
196	array_unshift($links, $prismatic_links);
197
198	}
199
200	return $links;
201
202	}
203
204	public function plugin_links($links, $file) {
205
206	if ($file == PRISMATIC_FILE) {
207
208	$home_href = 'https://perishablepress.com/prismatic/';
209	$home_title = esc_attr__('Plugin Homepage', 'prismatic');
210	$home_text = esc_html__('Homepage', 'prismatic');
211
212	$links[] = '<a target="_blank" rel="noopener noreferrer" href="'. $home_href .'" title="'. $home_title .'">'. $home_text .'</a>';
213
214	$rate_href = 'https://wordpress.org/support/plugin/'. PRISMATIC_SLUG .'/reviews/?rate=5#new-post';
215	$rate_title = esc_attr__('Click here to rate and review this plugin on WordPress.org', 'prismatic');
216	$rate_text = esc_html__('Rate this plugin', 'prismatic') .' »';
217
218	$links[] = '<a target="_blank" rel="noopener noreferrer" href="'. $rate_href .'" title="'. $rate_title .'">'. $rate_text .'</a>';
219
220	$pro_href = 'https://plugin-planet.com/prismatic-pro/';
221	$pro_title = esc_attr__('Get Prismatic Pro!', 'prismatic');
222	$pro_text = esc_html__('Go Pro', 'prismatic');
223	$pro_style = 'padding:1px 5px;color:#eee;background:#333;border-radius:1px;';
224
225	// $links[] = '<a target="_blank" rel="noopener noreferrer" href="'. $pro_href .'" title="'. $pro_title .'" style="'. $pro_style .'">'. $pro_text .'</a>';
226
227	}
228
229	return $links;
230
231	}
232
233	function footer_text($text) {
234
235	$screen_id = prismatic_get_current_screen_id();
236
237	$ids = array('settings_page_prismatic');
238
239	if ($screen_id && apply_filters('prismatic_admin_footer_text', in_array($screen_id, $ids))) {
240
241	$text = __('Like Prismatic? Give it a', 'prismatic');
242
243	$text .= ' <a target="_blank" rel="noopener noreferrer" href="https://wordpress.org/support/plugin/prismatic/reviews/?rate=5#new-post">';
244
245	$text .= __('�
246	�
247	�
248	�
249	�
250	rating »', 'prismatic') .'</a>';
251
252	}
253
254	return $text;
255
256	}
257
258	public function check_plugin() {
259
260	if (class_exists('Prismatic_Pro')) {
261
262	if (is_plugin_active(PRISMATIC_FILE)) {
263
264	deactivate_plugins(PRISMATIC_FILE);
265
266	$msg = '<strong>'. esc_html__('Warning:', 'prismatic') .'</strong> ';
267	$msg .= esc_html__('Pro version of Prismatic currently active. Free and Pro versions cannot be activated at the same time. ', 'prismatic');
268	$msg .= esc_html__('Please return to the', 'prismatic') .' <a href="'. admin_url() .'">'. esc_html__('WP Admin Area', 'prismatic') .'</a> ';
269	$msg .= esc_html__('and try again.', 'prismatic');
270
271	wp_die($msg);
272
273	}
274
275	}
276
277	}
278
279	public function check_version() {
280
281	$wp_version = get_bloginfo('version');
282
283	if (isset($_GET['activate']) && $_GET['activate'] == 'true') {
284
285	if (version_compare($wp_version, PRISMATIC_REQUIRE, '<')) {
286
287	if (is_plugin_active(PRISMATIC_FILE)) {
288
289	deactivate_plugins(PRISMATIC_FILE);
290
291	$msg = '<strong>'. PRISMATIC_NAME .'</strong> '. esc_html__('requires WordPress ', 'prismatic') . PRISMATIC_REQUIRE;
292	$msg .= esc_html__(' or higher, and has been deactivated! ', 'prismatic');
293	$msg .= esc_html__('Please return to the', 'prismatic') .' <a href="'. admin_url() .'">';
294	$msg .= esc_html__('WP Admin Area', 'prismatic') .'</a> '. esc_html__('to upgrade WordPress and try again.', 'prismatic');
295
296	wp_die($msg);
297
298	}
299
300	}
301
302	}
303
304	}
305
306	public function load_i18n() {
307
308	load_plugin_textdomain('prismatic', false, dirname(PRISMATIC_FILE) .'/languages/');
309
310	}
311
312	public function __clone() {
313
314	_doing_it_wrong(__FUNCTION__, esc_html__('Cheatin’ huh?', 'prismatic'), PRISMATIC_VERSION);
315
316	}
317
318	public function __wakeup() {
319
320	_doing_it_wrong(__FUNCTION__, esc_html__('Cheatin’ huh?', 'prismatic'), PRISMATIC_VERSION);
321
322	}
323
324	}
325
326	}
327
328	if (class_exists('Prismatic')) {
329
330	$prismatic_options_general = get_option('prismatic_options_general', Prismatic::options_general());
331	$prismatic_options_general = apply_filters('prismatic_get_options_general', $prismatic_options_general);
332
333	$prismatic_options_prism = get_option('prismatic_options_prism', Prismatic::options_prism());
334	$prismatic_options_prism = apply_filters('prismatic_get_options_prism', $prismatic_options_prism);
335
336	$prismatic_options_highlight = get_option('prismatic_options_highlight', Prismatic::options_highlight());
337	$prismatic_options_highlight = apply_filters('prismatic_get_options_highlight', $prismatic_options_highlight);
338
339	$prismatic_options_plain = get_option('prismatic_options_plain', Prismatic::options_plain());
340	$prismatic_options_plain = apply_filters('prismatic_get_options_plain', $prismatic_options_plain);
341
342	$prismatic_options_advanced = get_option('prismatic_options_advanced', Prismatic::options_advanced());
343	$prismatic_options_advanced = apply_filters('prismatic_get_options_advanced', $prismatic_options_advanced);
344
345	if (!function_exists('prismatic')) {
346
347	function prismatic() {
348
349	do_action('prismatic');
350
351	return Prismatic::instance();
352	}
353
354	}
355
356	prismatic();
357
358	}
359