insert-php / includes / class.plugin.php

class.plugin.php in Woody Code Snippets – Insert PHP, CSS, JS, and Header/Footer Scripts 2.0.4, at includes/class.plugin.php

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1	<?php
2	/**
3	* PHP snippets plugin base
4	* @author Webcraftic <wordpress.webraftic@gmail.com>
5	* @copyright (c) 19.02.2018, Webcraftic
6	* @version 1.0
7	*/
8
9	// Exit if accessed directly
10	if( !defined('ABSPATH') ) {
11	exit;
12	}
13
14	if( !class_exists('WINP_Plugin') ) {
15
16	class WINP_Plugin extends Wbcr_Factory401_Plugin {
17
18	/**
19	* @var Wbcr_Factory401_Plugin
20	*/
21	private static $app;
22
23	/**
24	* @param string $plugin_path
25	* @param array $data
26	* @throws Exception
27	*/
28	public function __construct($plugin_path, $data)
29	{
30	parent::__construct($plugin_path, $data);
31
32	self::$app = $this;
33
34	$this->setTextDomain();
35	$this->setModules();
36
37	$this->globalScripts();
38
39	if( is_admin() ) {
40	$this->adminScripts();
41	}
42	}
43
44	/**
45	* @return Wbcr_Factory401_Plugin
46	*/
47	public static function app()
48	{
49	return self::$app;
50	}
51
52	/**
53	* @return bool
54	*/
55	public function currentUserCan()
56	{
57	return current_user_can('manage_options');
58	}
59
60	protected function setTextDomain()
61	{
62
63	load_plugin_textdomain('insert-php', false, dirname(WINP_PLUGIN_BASE) . '/languages/');
64	}
65
66	protected function setModules()
67	{
68
69	$this->load(array(
70	array('libs/factory/bootstrap', 'factory_bootstrap_401', 'admin'),
71	array('libs/factory/forms', 'factory_forms_402', 'admin'),
72	array('libs/factory/pages', 'factory_pages_402', 'admin'),
73	array('libs/factory/types', 'factory_types_401'),
74	array('libs/factory/metaboxes', 'factory_metaboxes_400', 'admin'),
75	array('libs/factory/viewtables', 'factory_viewtables_401', 'admin'),
76	array('libs/factory/shortcodes', 'factory_shortcodes_321', 'all'),
77	array('libs/factory/notices', 'factory_notices_401', 'admin')
78	));
79	}
80
81	private function registerPages()
82	{
83	$this->registerPage('WINP_SettingsPage', WINP_PLUGIN_DIR . '/admin/pages/settings.php');
84	}
85
86	private function registerTypes()
87	{
88	$this->registerType('WSC_TasksItemType', WINP_PLUGIN_DIR . '/admin/types/snippets-post-types.php');
89	}
90
91	private function registerShortcodes()
92	{
93	require_once(WINP_PLUGIN_DIR . '/includes/shortcodes.php');
94	Wbcr_FactoryShortcodes321::register('WINP_SnippetShortcode', $this);
95	}
96
97	private function adminScripts()
98	{
99	require_once(WINP_PLUGIN_DIR . '/admin/includes/class.snippets.viewtable.php');
100	require_once(WINP_PLUGIN_DIR . '/admin/boot.php');
101
102	$this->registerTypes();
103	$this->registerPages();
104	}
105
106	private function globalScripts()
107	{
108	$this->registerShortcodes();
109
110	add_action('plugins_loaded', array($this, 'executeActiveSnippets'), 1);
111	}
112
113	/**
114	* Execute the snippets once the plugins are loaded
115	*/
116	public function executeActiveSnippets()
117	{
118	global $wpdb;
119
120	$save_mode = false;
121
122	if( isset($_REQUEST['wbcr-php-snippets-safe-mode']) && !isset($_COOKIE['wbcr-php-snippets-safe-mode']) && $this->currentUserCan() ) {
123	$save_mode = true;
124	setcookie("wbcr-php-snippets-safe-mode", 1, time() + 3600);
125	}
126
127	$snippets = $wpdb->get_results("SELECT {$wpdb->posts}.ID FROM {$wpdb->posts} INNER JOIN {$wpdb->postmeta} ON ( {$wpdb->posts}.ID = {$wpdb->postmeta}.post_id ) WHERE (
128	( {$wpdb->postmeta}.meta_key = '" . $this->getPrefix() . "snippet_scope' AND {$wpdb->postmeta}.meta_value = 'evrywhere' )
129	) AND {$wpdb->posts}.post_type = '" . WINP_SNIPPETS_POST_TYPE . "' AND (({$wpdb->posts}.post_status = 'publish'))");
130
131	if( empty($snippets) ) {
132	return;
133	}
134
135	foreach((array)$snippets as $snippet) {
136	$id = (int)$snippet->ID;
137
138	$is_active = (int)WINP_Helper::getMetaOption($id, 'snippet_activate', 0);
139	$code = WINP_Helper::getMetaOption($id, 'snippet_code');
140
141	if( $is_active ) {
142	if( isset($_POST['wbcr_inp_snippet_scope']) && isset($_POST['post_ID']) && (int)$_POST['post_ID'] === $id && $this->currentUserCan() ) {
143	return;
144	}
145
146	if( ($save_mode \|\| isset($_COOKIE['wbcr-php-snippets-safe-mode'])) && $this->currentUserCan() ) {
147	return;
148	}
149
150	$this->executeSnippet($code, $id);
151	}
152	}
153	}
154
155	/**
156	* Execute a snippet
157	*
158	* Code must NOT be escaped, as
159	* it will be executed directly
160	*
161	* @param string $code The snippet code to execute
162	* @param int $id The snippet ID
163	* @param bool $catch_output Whether to attempt to suppress the output of execution using buffers
164	*
165	* @return mixed The result of the code execution
166	*/
167	public function executeSnippet($code, $id = 0, $catch_output = true)
168	{
169
170	if( empty($code) ) {
171	return false;
172	}
173
174	if( $catch_output ) {
175	ob_start();
176	}
177
178	$result = eval($code);
179
180	if( $catch_output ) {
181	ob_end_clean();
182	}
183
184	return $result;
185	}
186	}
187	}