plugin-detective / troubleshoot / includes / class-constants.php

class-constants.php in Plugin Detective – Troubleshooting Conflicts 1.1.2, at troubleshoot/includes/class-constants.php

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1	<?php
2	/**
3	* Troubleshoot Constants.
4	*
5	* @since 0.0.0
6	* @package Troubleshoot
7	*/
8
9	/**
10	* Troubleshoot Constants.
11	*
12	* @since 0.0.0
13	*/
14	class PDT_Constants {
15	/**
16	* Parent plugin class.
17	*
18	* @since 0.0.0
19	*
20	* @var Troubleshoot
21	*/
22	protected $plugin = null;
23
24	/**
25	* Constructor.
26	*
27	* @since 0.0.0
28	*
29	* @param Troubleshoot $plugin Main plugin object.
30	*/
31	public function __construct( $plugin ) {
32	$this->plugin = $plugin;
33	$this->define_constants();
34	}
35
36	public function define_constants() {
37	// Define the directory seperator if it isn't already
38	if( !defined( 'DS' ) ) {
39	if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN') {
40	define('DS', '\\');
41	}
42	else {
43	define('DS', '/');
44	}
45	}
46
47	// Include plugin-detective-config.php if it exists
48	$path_to_pd_config = dirname( dirname( dirname ( $this->plugin->dir() ) ) ) . '/' . 'plugin-detective-config.php';
49	if ( @file_exists( $path_to_pd_config ) ) {
50	include_once( $path_to_pd_config );
51	}
52
53
54	// Define ABSPATH
55	if ( !defined('ABSPATH') ) {
56	$ABSPATH = dirname( dirname( dirname ( $this->plugin->dir() ) ) ) . '/';
57
58	for ($i=0; $i < 3; $i++) {
59	if ( @file_exists( $ABSPATH . 'wp-settings.php' ) ) {
60	define('ABSPATH', $ABSPATH );
61	break;
62	} else if ( @file_exists( $ABSPATH . 'wp/wp-settings.php' ) ) {
63	define('ABSPATH', $ABSPATH . 'wp/' );
64	break;
65	}
66
67	$ABSPATH = dirname( $ABSPATH ) . '/';
68	}
69
70	if ( !defined( 'ABSPATH' ) ) {
71	echo '<p>It\'s possible you have an unusual directory structure, and we can\'t find the path to the root of your WordPress install.'.'</p>';
72	echo '<p>You can tell Plugin Detective about your install by creating a config file here:</p>';
73	echo '<pre>'. $path_to_pd_config .'</pre>';
74	echo '<p>where you define the path to your WP install</p>';
75	echo '<code>'. "define( 'ABSPATH', '/path/to/wordpress/install/' );" .'</code>';
76	echo '<p>You may want to define other customized values like <code>WP_CONTENT_DIR</code>, <code>WP_CONTENT_URL</code> or other values from your wp-config.php file that are unique to your install</p>';
77	echo '<p>Error details: <code>Couldn\'t find ABSPATH from plugin path: ' . $this->plugin->dir() . '</code></p>';
78	echo '<style>code { color: #333; background-color: #ccc; padding: 5px; }</style>';
79	exit();
80	}
81	}
82
83	// Search for wp-config.php
84	$wp_config_dir_path = ABSPATH . 'wp-config.php';
85	if ( ! @file_exists( $wp_config_dir_path ) ) {
86	$wp_config_dir_path = dirname( ABSPATH ) . '/' . 'wp-config.php';
87
88	if ( ! @file_exists( $wp_config_dir_path ) ) {
89	$wp_config_dir_path = ABSPATH . 'wp' . '/' . 'wp-config.php';
90
91	if ( ! @file_exists( $wp_config_dir_path ) ) {
92	die( "Unable to locate wp-config.php file: \n" . ABSPATH. 'wp-config.php' . "\n OR \n" . dirname( ABSPATH ) . '/' . 'wp-config.php' );
93	}
94	}
95	}
96
97
98	if ( isset($_ENV['PANTHEON_ENVIRONMENT']) ) {
99	define('DB_NAME', $_ENV['DB_NAME']);
100
101	/** MySQL database username */
102	define('DB_USER', $_ENV['DB_USER']);
103
104	/** MySQL database password */
105	define('DB_PASSWORD', $_ENV['DB_PASSWORD']);
106
107	/** MySQL hostname; on Pantheon this includes a specific port number. */
108	define('DB_HOST', $_ENV['DB_HOST'] . ':' . $_ENV['DB_PORT']);
109	}
110
111	$config_files = array(
112	dirname( $wp_config_dir_path ) . '/wp-config-local.php',
113	dirname( $wp_config_dir_path ) . '/wp-config-hosting.php',
114	$wp_config_dir_path,
115	);
116	$attempts = array(
117	'standard',
118	'normalize',
119	);
120	$methods = array(
121	'php-define',
122	'php-define-double-quote',
123	'php-unquoted',
124	);
125
126	foreach ($config_files as $key => $config_file_path) {
127	if ( !file_exists( $config_file_path ) ) {
128	continue;
129	}
130
131	foreach ($attempts as $key => $attempt) {
132	if ( $attempt === 'normalize' ) {
133	$config_file = new PDT_Config( $config_file_path, true );
134	} else {
135	$config_file = new PDT_Config( $config_file_path );
136	}
137	foreach ($methods as $key => $method) {
138	$config_file->set_type( $method );
139	if ( empty( $DB_USER ) ) {
140	$DB_USER = $config_file->get_key( 'DB_USER' );
141	}
142	if ( empty( $DB_NAME ) ) {
143	$DB_NAME = $config_file->get_key( 'DB_NAME' );
144	}
145	if ( empty( $DB_PASSWORD ) ) {
146	$DB_PASSWORD = $config_file->get_key( 'DB_PASSWORD' );
147	}
148	if ( empty( $DB_HOST ) ) {
149	$DB_HOST = $config_file->get_key( 'DB_HOST' );
150	}
151	if ( empty( $WP_CONTENT_DIR ) ) {
152	$WP_CONTENT_DIR = $config_file->get_key( 'WP_CONTENT_DIR' );
153	}
154	if ( empty( $WP_CONTENT_URL ) ) {
155	$WP_CONTENT_URL = $config_file->get_key( 'WP_CONTENT_URL' );
156	}
157
158	if ( !empty( $DB_USER ) ) {
159	break;
160	}
161	}
162	}
163	}
164
165	if ( empty( $DB_USER ) ) {
166	echo '<h3>Unable to read database credentials from wp-config.php</h3>';
167	echo '<h5>They should be formatted like this in your wp-config.php file:</h5>';
168	echo "<pre>
169	// MySQL settings - You can get this info from your web host //
170	define( 'DB_NAME', 'database_name_here' );
171
172	/** MySQL database username */
173	define( 'DB_USER', 'username_here' );
174
175	/** MySQL database password */
176	define( 'DB_PASSWORD', 'password_here' );
177
178	/** MySQL hostname */
179	define( 'DB_HOST', 'localhost' );
180	</pre>";
181	echo '<h5>If you are still having trouble connecting, please contact us by emailing support@tylerdigital.com with a copy of your file (you may want to remove any sensitive data first)</h5>';
182	exit();
183	}
184
185	$DB_USER = str_replace( '");', '', $DB_USER );
186	$DB_USER = ( strpos( $DB_USER, '"' ) === 0 ) ? substr( $DB_USER, 1 ) : $DB_USER;
187	$DB_USER = str_replace( '\');', '', $DB_USER );
188	$DB_USER = ( strpos( $DB_USER, '\'' ) === 0 ) ? substr( $DB_USER, 1 ) : $DB_USER;
189
190
191	$DB_NAME = str_replace( '");', '', $DB_NAME );
192	$DB_NAME = ( strpos( $DB_NAME, '"' ) === 0 ) ? substr( $DB_NAME, 1 ) : $DB_NAME;
193	$DB_NAME = str_replace( '\');', '', $DB_NAME );
194	$DB_NAME = ( strpos( $DB_NAME, '\'' ) === 0 ) ? substr( $DB_NAME, 1 ) : $DB_NAME;
195
196
197	$DB_PASSWORD = str_replace( '");', '', $DB_PASSWORD );
198	$DB_PASSWORD = ( strpos( $DB_PASSWORD, '"' ) === 0 ) ? substr( $DB_PASSWORD, 1 ) : $DB_PASSWORD;
199	$DB_PASSWORD = str_replace( '\');', '', $DB_PASSWORD );
200	$DB_PASSWORD = ( strpos( $DB_PASSWORD, '\'' ) === 0 ) ? substr( $DB_PASSWORD, 1 ) : $DB_PASSWORD;
201
202
203	$DB_HOST = str_replace( '");', '', $DB_HOST );
204	$DB_HOST = ( strpos( $DB_HOST, '"' ) === 0 ) ? substr( $DB_HOST, 1 ) : $DB_HOST;
205	$DB_HOST = str_replace( '\');', '', $DB_HOST );
206	$DB_HOST = ( strpos( $DB_HOST, '\'' ) === 0 ) ? substr( $DB_HOST, 1 ) : $DB_HOST;
207
208	if ( !defined( 'DB_USER' ) ) {
209	define( 'DB_USER', $DB_USER );
210	}
211	if ( !defined( 'DB_NAME' ) ) {
212	define( 'DB_NAME', $DB_NAME );
213	}
214	if ( !defined( 'DB_PASSWORD' ) ) {
215	define( 'DB_PASSWORD', $DB_PASSWORD );
216	}
217	if ( !defined( 'DB_HOST' ) ) {
218	define( 'DB_HOST', $DB_HOST );
219	}
220
221	if ( !empty( $WP_CONTENT_DIR ) ) {
222	define( 'WP_CONTENT_DIR', $WP_CONTENT_DIR );
223	}
224
225	if ( !empty( $WP_CONTENT_URL ) ) {
226	define( 'WP_CONTENT_URL', $WP_CONTENT_URL );
227	}
228
229	$config_file->set_type( 'php-variable' );
230	global $table_prefix;
231	$table_prefix = $config_file->get_key( 'table_prefix' );
232	$GLOBALS['table_prefix'] = $table_prefix;
233
234	if ( !defined('WP_CONTENT_DIR') )
235	define( 'WP_CONTENT_DIR', ABSPATH . 'wp-content' ); // no trailing slash, full paths only - WP_CONTENT_URL is defined further down
236
237	// Add define('WP_DEBUG', true); to wp-config.php to enable display of notices during development.
238	if ( !defined('WP_DEBUG') )
239	define( 'WP_DEBUG', false );
240
241	// Add define('WP_DEBUG_DISPLAY', null); to wp-config.php use the globally configured setting for
242	// display_errors and not force errors to be displayed. Use false to force display_errors off.
243	if ( !defined('WP_DEBUG_DISPLAY') )
244	define( 'WP_DEBUG_DISPLAY', true );
245
246	// Add define('WP_DEBUG_LOG', true); to enable error logging to wp-content/debug.log.
247	if ( !defined('WP_DEBUG_LOG') )
248	define('WP_DEBUG_LOG', false);
249
250	if ( !defined('WP_CACHE') )
251	define('WP_CACHE', false);
252
253	/**
254	* Private
255	*/
256	if ( !defined('MEDIA_TRASH') )
257	define('MEDIA_TRASH', false);
258
259	if ( !defined('SHORTINIT') )
260	define('SHORTINIT', false);
261
262	/**
263	* Allows for the plugins directory to be moved from the default location.
264	*
265	* @since 2.6.0
266	*/
267	if ( !defined('WP_PLUGIN_DIR') )
268	define( 'WP_PLUGIN_DIR', WP_CONTENT_DIR . '/plugins' ); // full path, no trailing slash
269
270	/**
271	* Allows for the plugins directory to be moved from the default location.
272	*
273	* @since 2.1.0
274	* @deprecated
275	*/
276	if ( !defined('PLUGINDIR') )
277	define( 'PLUGINDIR', 'wp-content/plugins' ); // Relative to ABSPATH. For back compat.
278
279	/**
280	* Allows for the mu-plugins directory to be moved from the default location.
281	*
282	* @since 2.8.0
283	*/
284	if ( !defined('WPMU_PLUGIN_DIR') )
285	define( 'WPMU_PLUGIN_DIR', WP_CONTENT_DIR . '/mu-plugins' ); // full path, no trailing slash
286
287	/**
288	* Allows for the mu-plugins directory to be moved from the default location.
289	*
290	* @since 2.8.0
291	* @deprecated
292	*/
293	if ( !defined( 'MUPLUGINDIR' ) )
294	define( 'MUPLUGINDIR', 'wp-content/mu-plugins' ); // Relative to ABSPATH. For back compat.
295
296
297	}
298
299	}
300