| 1 |
<?php |
| 2 |
/** |
| 3 |
* DecaLog tracer definition. |
| 4 |
* |
| 5 |
* @package Features |
| 6 |
* @author Pierre Lannoy <https://pierre.lannoy.fr/>. |
| 7 |
* @since 3.0.0 |
| 8 |
*/ |
| 9 |
|
| 10 |
namespace Decalog\Plugin\Feature; |
| 11 |
|
| 12 |
use Decalog\System\Blog; |
| 13 |
use Decalog\System\Hash; |
| 14 |
use Decalog\System\Option; |
| 15 |
use Decalog\System\Environment; |
| 16 |
use Decalog\Logger; |
| 17 |
use Decalog\Plugin\Feature\ClassTypes; |
| 18 |
use Decalog\System\Markdown; |
| 19 |
use Decalog\Listener\AbstractListener; |
| 20 |
use Decalog\System\User; |
| 21 |
use Decalog\System\UUID; |
| 22 |
use Decalog\System\IP; |
| 23 |
|
| 24 |
/** |
| 25 |
* Main DecaLog tracer class. |
| 26 |
* |
| 27 |
* This class defines all code necessary to trace with DecaLog. |
| 28 |
* |
| 29 |
* @package Features |
| 30 |
* @author Pierre Lannoy <https://pierre.lannoy.fr/>. |
| 31 |
* @since 3.0.0 |
| 32 |
*/ |
| 33 |
class DTracer { |
| 34 |
|
| 35 |
/** |
| 36 |
* The class of the component. |
| 37 |
* |
| 38 |
* @since 3.0.0 |
| 39 |
* @var string $class Maintains the class of the component. |
| 40 |
*/ |
| 41 |
protected $class = 'unknwon'; |
| 42 |
|
| 43 |
/** |
| 44 |
* The name of the component. |
| 45 |
* |
| 46 |
* @since 3.0.0 |
| 47 |
* @var string $class Maintains the name of the component. |
| 48 |
*/ |
| 49 |
protected $name = 'unknown'; |
| 50 |
|
| 51 |
/** |
| 52 |
* The version of the component. |
| 53 |
* |
| 54 |
* @since 3.0.0 |
| 55 |
* @var string $version Maintains the version of the component. |
| 56 |
*/ |
| 57 |
protected $version = '-'; |
| 58 |
|
| 59 |
/** |
| 60 |
* The user ID. |
| 61 |
* |
| 62 |
* @since 3.0.0 |
| 63 |
* @var integer $siteid Maintains the user ID. |
| 64 |
*/ |
| 65 |
protected $siteid = -1; |
| 66 |
|
| 67 |
/** |
| 68 |
* The site ID. |
| 69 |
* |
| 70 |
* @since 3.0.0 |
| 71 |
* @var integer $userid Maintains the site ID. |
| 72 |
*/ |
| 73 |
protected $userid = -1; |
| 74 |
|
| 75 |
/** |
| 76 |
* The session ID. |
| 77 |
* |
| 78 |
* @since 3.0.0 |
| 79 |
* @var string $sessionid Maintains the session ID. |
| 80 |
*/ |
| 81 |
protected $sessionid = ''; |
| 82 |
|
| 83 |
/** |
| 84 |
* The remote IP. |
| 85 |
* |
| 86 |
* @since 3.0.0 |
| 87 |
* @var string $ip Maintains the remote IP. |
| 88 |
*/ |
| 89 |
protected $ip = ''; |
| 90 |
|
| 91 |
/** |
| 92 |
* Is logger allowed to run. |
| 93 |
* |
| 94 |
* @since 3.0.0 |
| 95 |
* @var boolean $allowed Maintains the allowed status of the monitor. |
| 96 |
*/ |
| 97 |
private $allowed = true; |
| 98 |
|
| 99 |
/** |
| 100 |
* Classes to exclude. |
| 101 |
* |
| 102 |
* @since 3.0.0 |
| 103 |
* @var array $skip_classes List of class partials. |
| 104 |
*/ |
| 105 |
private $skip_classes = [ |
| 106 |
'DLMonolog\\', |
| 107 |
'Decalog\\', |
| 108 |
'DecaLog\\', |
| 109 |
'System\\Logger', |
| 110 |
'Feature\\DecaLog', |
| 111 |
'Feature\\Capture', |
| 112 |
]; |
| 113 |
|
| 114 |
/** |
| 115 |
* Functions to exclude. |
| 116 |
* |
| 117 |
* @since 2.4.0 |
| 118 |
* @var array $skip_functions List of functions. |
| 119 |
*/ |
| 120 |
private $skip_functions = [ |
| 121 |
'call_user_func', |
| 122 |
'call_user_func_array', |
| 123 |
]; |
| 124 |
|
| 125 |
/** |
| 126 |
* The traces registry. |
| 127 |
* |
| 128 |
* @since 3.0.0 |
| 129 |
* @var array $traces_registry Maintains the traces definitions. |
| 130 |
*/ |
| 131 |
private static $traces_registry = []; |
| 132 |
|
| 133 |
/** |
| 134 |
* The traces ready to use. |
| 135 |
* |
| 136 |
* @since 3.0.0 |
| 137 |
* @var array $traces Maintains the spans list. |
| 138 |
*/ |
| 139 |
private static $traces = []; |
| 140 |
|
| 141 |
/** |
| 142 |
* The internal logger. |
| 143 |
* |
| 144 |
* @since 3.0.0 |
| 145 |
* @var \Decalog\Logger $logger Maintains the logger. |
| 146 |
*/ |
| 147 |
private static $logger = null; |
| 148 |
|
| 149 |
/** |
| 150 |
* Is the first initialization done? |
| 151 |
* |
| 152 |
* @since 3.0.0 |
| 153 |
* @var boolean $self_initialized Is the first initialization done? |
| 154 |
*/ |
| 155 |
private static $self_initialized = false; |
| 156 |
|
| 157 |
/** |
| 158 |
* Is the closing done? |
| 159 |
* |
| 160 |
* @since 3.0.0 |
| 161 |
* @var boolean $self_closed Is the closing done? |
| 162 |
*/ |
| 163 |
private static $self_closed = false; |
| 164 |
|
| 165 |
/** |
| 166 |
* WP root ID. |
| 167 |
* |
| 168 |
* @since 3.0.0 |
| 169 |
* @var string $wp_root_id WP root ID. |
| 170 |
*/ |
| 171 |
private static $wp_root_id = null; |
| 172 |
|
| 173 |
/** |
| 174 |
* IDs stack. |
| 175 |
* |
| 176 |
* @since 3.6.0 |
| 177 |
* @var string $stack The IDs stack. |
| 178 |
*/ |
| 179 |
private static $stack = []; |
| 180 |
|
| 181 |
/** |
| 182 |
* Initialize the class and set its properties. |
| 183 |
* |
| 184 |
* @param string $class The class identifier, must be in ClassTypes::$classes. |
| 185 |
* @param string $name Optional. The name of the component. |
| 186 |
* @param string $version Optional. The version of the component. |
| 187 |
* @since 3.0.0 |
| 188 |
*/ |
| 189 |
public function __construct( $class, $name = null, $version = null ) { |
| 190 |
if ( ! isset( self::$logger ) && class_exists( '\Decalog\Logger' ) ) { |
| 191 |
self::$logger = new \Decalog\Logger( 'plugin', DECALOG_PRODUCT_NAME, DECALOG_VERSION ); |
| 192 |
} |
| 193 |
if ( ! isset( self::$logger ) && ! class_exists( '\Decalog\Logger' ) ) { |
| 194 |
self::$logger = new \Psr\Log\NullLogger(); |
| 195 |
} |
| 196 |
if ( ! Option::network_get( 'autolisteners' ) ) { |
| 197 |
$this->allowed = in_array( 'trace', Option::network_get( 'listeners' ), true ); |
| 198 |
} |
| 199 |
if ( $this->allowed ) { |
| 200 |
if ( in_array( $class, ClassTypes::$classes, true ) ) { |
| 201 |
$this->class = $class; |
| 202 |
} |
| 203 |
if ( $name && is_string( $name ) ) { |
| 204 |
$this->name = $name; |
| 205 |
} |
| 206 |
if ( $version && is_string( $version ) ) { |
| 207 |
$this->version = $version; |
| 208 |
} |
| 209 |
$this->ip = IP::get_current(); |
| 210 |
self::$logger->debug( 'A new instance of DecaLog tracing is initialized and operational.' ); |
| 211 |
} else { |
| 212 |
self::$logger->debug( 'Skipped initialization of a DecaLog tracing.' ); |
| 213 |
} |
| 214 |
if ( ! self::$self_initialized ) { |
| 215 |
self::$self_initialized = true; |
| 216 |
if ( ! defined( 'DECALOG_TRACEID' ) ) { |
| 217 |
define( 'DECALOG_TRACEID', UUID::generate_unique_id( 32 ) ); |
| 218 |
} |
| 219 |
$this->init_root(); |
| 220 |
} |
| 221 |
} |
| 222 |
|
| 223 |
/** |
| 224 |
* Starts a span. |
| 225 |
* |
| 226 |
* @param string $name The name of the span. |
| 227 |
* @param string $parent_id Optional. The id of the parent. If none, it will be linked to WP root id. |
| 228 |
* @return string Id of started span. |
| 229 |
* @since 3.0.0 |
| 230 |
*/ |
| 231 |
public function start_span( $name, $parent_id = 'xxx' ) { |
| 232 |
return $this->start_span_with_id( $name, null, $parent_id ); |
| 233 |
} |
| 234 |
|
| 235 |
/** |
| 236 |
* Starts a span. |
| 237 |
* |
| 238 |
* @param string $name The name of the span. |
| 239 |
* @param string $id Optional. The id of the span. |
| 240 |
* @param string $parent_id Optional. The id of the parent. If none, it will be linked to WP root id. |
| 241 |
* @param int $timestamp Optional. The microsecond timestamp at which the span started. |
| 242 |
* @return string Id of started span. |
| 243 |
* @since 3.0.0 |
| 244 |
*/ |
| 245 |
public function start_span_with_id( $name, $id, $parent_id = 'xxx', $timestamp = 0 ) { |
| 246 |
if ( 'auto' === $parent_id ) { |
| 247 |
$parent_id = $this->get_auto_parent_id( $timestamp ); |
| 248 |
} |
| 249 |
if ( ! array_key_exists( $parent_id, self::$traces_registry ) ) { |
| 250 |
$parent_id = self::$wp_root_id; |
| 251 |
} else { |
| 252 |
$parent_id = self::$traces_registry[ $parent_id ]['id']; |
| 253 |
} |
| 254 |
$span = $this->init_span( $id ); |
| 255 |
$span['parentId'] = $parent_id; |
| 256 |
$span['name'] = $span['name'] . $name; |
| 257 |
$span['tags'] = array_merge( $span['tags'], $this->introspection_data() ); |
| 258 |
self::$traces_registry[ $span['id'] ] = $span; |
| 259 |
self::$stack[] = $span['id']; |
| 260 |
return $span['id']; |
| 261 |
} |
| 262 |
|
| 263 |
/** |
| 264 |
* Try to get parent Id. |
| 265 |
* |
| 266 |
* @param int $timestamp The microsecond timestamp at which the span started. |
| 267 |
* @return string Id of the parent span. |
| 268 |
* @since 3.6.0 |
| 269 |
*/ |
| 270 |
protected function get_auto_parent_id( $timestamp ) { |
| 271 |
if ( 0 < count( self::$stack ) ) { |
| 272 |
return self::$stack[ array_key_last( self::$stack ) ]; |
| 273 |
} |
| 274 |
$mark = 0; |
| 275 |
$probable_id = 'unknown'; |
| 276 |
foreach ( self::$traces_registry as $key => $span ) { |
| 277 |
if ( 'Core' === $span['localEndpoint']['serviceName'] && $timestamp >= $span['timestamp'] && $timestamp > $mark ) { |
| 278 |
if ( 0 === $span['duration'] ) { |
| 279 |
$mark = $span['timestamp']; |
| 280 |
$probable_id = $key; |
| 281 |
} else { |
| 282 |
if ( $timestamp < $span['timestamp'] + $span['duration'] ) { |
| 283 |
$mark = $span['timestamp']; |
| 284 |
$probable_id = $key; |
| 285 |
} |
| 286 |
} |
| 287 |
} |
| 288 |
} |
| 289 |
return $probable_id; |
| 290 |
} |
| 291 |
|
| 292 |
/** |
| 293 |
* Ends a span. |
| 294 |
* |
| 295 |
* @param string $id The id of the span. |
| 296 |
* @since 3.0.0 |
| 297 |
*/ |
| 298 |
public function end_span( $id ) { |
| 299 |
if ( array_key_exists( $id, self::$traces_registry ) ) { |
| 300 |
self::$traces_registry[ $id ]['duration'] = (int) ( ( 1000000 * microtime( true ) ) - self::$traces_registry[ $id ]['timestamp'] ); |
| 301 |
} |
| 302 |
if ( in_array( $id, self::$stack, true ) ) { |
| 303 |
do { |
| 304 |
$key = array_pop( self::$stack ); |
| 305 |
} while ( $id !== $key ); |
| 306 |
} |
| 307 |
} |
| 308 |
|
| 309 |
/** |
| 310 |
* Starts, set and ends a span. |
| 311 |
* |
| 312 |
* @param string $name The name of the span. |
| 313 |
* @param array $values Optional. The values to add to the span. |
| 314 |
* @since 3.6.0 |
| 315 |
*/ |
| 316 |
public function inject_span( $name, $values ) { |
| 317 |
$id = $this->start_span_with_id( $name, null, 'auto', array_key_exists( 'timestamp', $values ) ? $values['timestamp'] : 0 ); |
| 318 |
foreach ( $values as $key => $value ) { |
| 319 |
if ( 'tags' === $key ) { |
| 320 |
if ( is_array( $value ) ) { |
| 321 |
foreach ( $value as $k => $v ) { |
| 322 |
self::$traces_registry[ $id ]['tags'][ (string) $k ] = (string) $v; |
| 323 |
} |
| 324 |
} |
| 325 |
} else { |
| 326 |
self::$traces_registry[ $id ][ $key ] = $value; |
| 327 |
} |
| 328 |
} |
| 329 |
array_pop( self::$stack ); |
| 330 |
} |
| 331 |
|
| 332 |
/** |
| 333 |
* Initializes a span. |
| 334 |
* |
| 335 |
* @param string $id Optional. The forced Id. |
| 336 |
* @return array An initialized span. |
| 337 |
* @since 3.0.0 |
| 338 |
*/ |
| 339 |
private function init_span( $id = null ) { |
| 340 |
return [ |
| 341 |
'id' => $id ?? UUID::generate_unique_id( 8 ), |
| 342 |
'traceId' => DECALOG_TRACEID, |
| 343 |
'parentId' => '', |
| 344 |
'name' => $this->name . ' / ', |
| 345 |
'timestamp' => (int) ( 1000000 * microtime( true ) ), |
| 346 |
'duration' => 0, |
| 347 |
'localEndpoint' => [ |
| 348 |
'serviceName' => ucwords( $this->class ), |
| 349 |
], |
| 350 |
'remoteEndpoint' => [], |
| 351 |
'tags' => [ |
| 352 |
'component.class' => $this->class, |
| 353 |
'component.name' => $this->name, |
| 354 |
'component.version' => $this->version, |
| 355 |
], |
| 356 |
]; |
| 357 |
} |
| 358 |
|
| 359 |
/** |
| 360 |
* Initializes traces root. |
| 361 |
* |
| 362 |
* @since 3.0.0 |
| 363 |
*/ |
| 364 |
private function init_root() { |
| 365 |
if ( ! defined( 'POWP_START_TIMESTAMP' ) ) { |
| 366 |
define( 'POWP_START_TIMESTAMP', microtime( true ) ); |
| 367 |
} |
| 368 |
if ( ! defined( 'POWS_START_TIMESTAMP' ) ) { |
| 369 |
if ( array_key_exists( 'REQUEST_TIME_FLOAT', $_SERVER ) ) { |
| 370 |
define( 'POWS_START_TIMESTAMP', (float) filter_var( $_SERVER['REQUEST_TIME_FLOAT'], FILTER_VALIDATE_FLOAT ) ); |
| 371 |
} else { |
| 372 |
define( 'POWS_START_TIMESTAMP', POWP_START_TIMESTAMP ); |
| 373 |
} |
| 374 |
} |
| 375 |
if ( ! defined( 'POMU_END_TIMESTAMP' ) ) { |
| 376 |
define( 'POMU_END_TIMESTAMP', microtime( true ) ); |
| 377 |
} |
| 378 |
if ( ! defined( 'POPL_START_TIMESTAMP' ) ) { |
| 379 |
define( 'POPL_START_TIMESTAMP', microtime( true ) ); |
| 380 |
} |
| 381 |
if ( ! defined( 'DECALOG_SPAN_MUPLUGINS_LOAD' ) ) { |
| 382 |
define( 'DECALOG_SPAN_MUPLUGINS_LOAD', UUID::generate_unique_id( 8 ) ); |
| 383 |
} |
| 384 |
if ( ! defined( 'DECALOG_SPAN_PLUGINS_LOAD' ) ) { |
| 385 |
define( 'DECALOG_SPAN_PLUGINS_LOAD', UUID::generate_unique_id( 8 ) ); |
| 386 |
} |
| 387 |
if ( ! defined( 'DECALOG_SPAN_THEME_SETUP' ) ) { |
| 388 |
define( 'DECALOG_SPAN_THEME_SETUP', UUID::generate_unique_id( 8 ) ); |
| 389 |
} |
| 390 |
if ( ! defined( 'DECALOG_SPAN_USER_AUTHENTICATION' ) ) { |
| 391 |
define( 'DECALOG_SPAN_USER_AUTHENTICATION', UUID::generate_unique_id( 8 ) ); |
| 392 |
} |
| 393 |
if ( ! defined( 'DECALOG_SPAN_PLUGINS_INITIALIZATION' ) ) { |
| 394 |
define( 'DECALOG_SPAN_PLUGINS_INITIALIZATION', UUID::generate_unique_id( 8 ) ); |
| 395 |
} |
| 396 |
if ( ! defined( 'DECALOG_SPAN_MAIN_RUN' ) ) { |
| 397 |
define( 'DECALOG_SPAN_MAIN_RUN', UUID::generate_unique_id( 8 ) ); |
| 398 |
} |
| 399 |
if ( ! defined( 'DECALOG_SPAN_SHUTDOWN' ) ) { |
| 400 |
define( 'DECALOG_SPAN_SHUTDOWN', UUID::generate_unique_id( 8 ) ); |
| 401 |
} |
| 402 |
// Root |
| 403 |
$root = $this->init_span(); |
| 404 |
$root['name'] = 'CALL:' . $this->channel_tag( Environment::exec_mode() ); |
| 405 |
$root['localEndpoint']['serviceName'] = 'Main Request'; |
| 406 |
$root['timestamp'] = (int) ( 1000000 * POWS_START_TIMESTAMP ); |
| 407 |
$root['tags'] = $this->www_data(); |
| 408 |
$root['kind'] = 'SERVER'; |
| 409 |
unset( $root['parentId'] ); |
| 410 |
self::$traces_registry['ROOT'] = $root; |
| 411 |
// Server Init |
| 412 |
if ( 0 < POWP_START_TIMESTAMP - POWS_START_TIMESTAMP ) { |
| 413 |
$init = $this->init_span(); |
| 414 |
$init['parentId'] = $root['id']; |
| 415 |
$init['name'] = 'Initialization'; |
| 416 |
$init['localEndpoint']['serviceName'] = 'Server'; |
| 417 |
$init['tags'] = []; |
| 418 |
$init['timestamp'] = (int) ( 1000000 * POWS_START_TIMESTAMP ); |
| 419 |
$init['duration'] = (int) ( 1000000 * ( POWP_START_TIMESTAMP - POWS_START_TIMESTAMP ) ); |
| 420 |
self::$traces_registry['INIT'] = $init; |
| 421 |
} |
| 422 |
// WordPress execution |
| 423 |
$wp = $this->init_span(); |
| 424 |
$wp['parentId'] = $root['id']; |
| 425 |
$wp['name'] = 'Execution'; |
| 426 |
$wp['localEndpoint']['serviceName'] = 'WordPress'; |
| 427 |
$wp['tags'] = []; |
| 428 |
$wp['timestamp'] = (int) ( 1000000 * POWP_START_TIMESTAMP ); |
| 429 |
self::$traces_registry[ $wp['id'] ] = $wp; |
| 430 |
self::$wp_root_id = $wp['id']; |
| 431 |
// WordPress full load |
| 432 |
$wpfl = $this->init_span(); |
| 433 |
$wpfl['parentId'] = $wp['id']; |
| 434 |
$wpfl['name'] = 'WordPress / Load'; |
| 435 |
$wpfl['localEndpoint']['serviceName'] = 'Core'; |
| 436 |
$wpfl['timestamp'] = (int) ( 1000000 * POWP_START_TIMESTAMP ); |
| 437 |
self::$traces_registry['WPFL'] = $wpfl; |
| 438 |
// WordPress load |
| 439 |
$wpl = $this->init_span(); |
| 440 |
$wpl['id'] = DECALOG_SPAN_MUPLUGINS_LOAD; |
| 441 |
$wpl['parentId'] = $wpfl['id']; |
| 442 |
$wpl['name'] = 'WordPress / Core & MU-Plugins Load'; |
| 443 |
$wpl['localEndpoint']['serviceName'] = 'Core'; |
| 444 |
$wpl['timestamp'] = (int) ( 1000000 * POWP_START_TIMESTAMP ); |
| 445 |
$wpl['duration'] = (int) ( 1000000 * ( POMU_END_TIMESTAMP - POWP_START_TIMESTAMP ) ); |
| 446 |
self::$traces_registry[ $wpl['id'] ] = $wpl; |
| 447 |
// Plugins load |
| 448 |
$wpl = $this->init_span(); |
| 449 |
$wpl['id'] = DECALOG_SPAN_PLUGINS_LOAD; |
| 450 |
$wpl['parentId'] = $wpfl['id']; |
| 451 |
$wpl['name'] = 'WordPress / Plugins Load'; |
| 452 |
$wpl['localEndpoint']['serviceName'] = 'Core'; |
| 453 |
$wpl['timestamp'] = (int) ( 1000000 * POPL_START_TIMESTAMP ); |
| 454 |
self::$traces_registry[ $wpl['id'] ] = $wpl; |
| 455 |
} |
| 456 |
|
| 457 |
/** |
| 458 |
* Initializes traces root. |
| 459 |
* |
| 460 |
* @since 3.0.0 |
| 461 |
*/ |
| 462 |
public static function plugins_loaded() { |
| 463 |
self::$traces_registry[ DECALOG_SPAN_PLUGINS_LOAD ]['duration'] = (int) ( ( 1000000 * microtime( true ) ) - self::$traces_registry[ DECALOG_SPAN_PLUGINS_LOAD ]['timestamp'] ); |
| 464 |
} |
| 465 |
|
| 466 |
/** |
| 467 |
* Verify if a trace must be skipped. |
| 468 |
* |
| 469 |
* @param array $trace The trace to verify. |
| 470 |
* @param integer $index The index of the trace to verify. |
| 471 |
* @return boolean True if the record must be skipped, false otherwise. |
| 472 |
* @since 3.0.0 |
| 473 |
*/ |
| 474 |
private function is_skipped( array $trace, int $index ) { |
| 475 |
if ( ! isset( $trace[ $index ] ) ) { |
| 476 |
return false; |
| 477 |
} |
| 478 |
return isset( $trace[ $index ]['class'] ) || in_array( $trace[ $index ]['function'], $this->skip_functions, true ); |
| 479 |
} |
| 480 |
|
| 481 |
/** |
| 482 |
* Get the channel tag. |
| 483 |
* |
| 484 |
* @param integer $id Optional. The channel id (execution mode). |
| 485 |
* @return string The channel tag. |
| 486 |
* @since 3.0.0 |
| 487 |
*/ |
| 488 |
private function channel_tag( $id = 0 ) { |
| 489 |
if ( $id >= count( ChannelTypes::$channels ) ) { |
| 490 |
$id = 0; |
| 491 |
} |
| 492 |
return ChannelTypes::$channels[ $id ]; |
| 493 |
} |
| 494 |
|
| 495 |
/** |
| 496 |
* Data to add for introspection processing. |
| 497 |
* |
| 498 |
* @return array The introspection records. |
| 499 |
* @since 3.0.0 |
| 500 |
*/ |
| 501 |
private function introspection_data() { |
| 502 |
// phpcs:ignore |
| 503 |
$trace = debug_backtrace( DEBUG_BACKTRACE_IGNORE_ARGS ); |
| 504 |
array_shift( $trace ); |
| 505 |
array_shift( $trace ); |
| 506 |
$i = 0; |
| 507 |
while ( $this->is_skipped( $trace, $i ) ) { |
| 508 |
if ( isset( $trace[ $i ]['class'] ) ) { |
| 509 |
foreach ( $this->skip_classes as $part ) { |
| 510 |
if ( strpos( $trace[ $i ]['class'], $part ) !== false ) { |
| 511 |
$i++; |
| 512 |
continue 2; |
| 513 |
} |
| 514 |
} |
| 515 |
} elseif ( in_array( $trace[ $i ]['function'], $this->skip_functions, true ) ) { |
| 516 |
$i++; |
| 517 |
continue; |
| 518 |
} |
| 519 |
break; |
| 520 |
} |
| 521 |
return [ |
| 522 |
'php.file' => $trace[ $i - 1 ]['file'] ?? null, |
| 523 |
'php.line' => $trace[ $i - 1 ]['line'] ?? null, |
| 524 |
'php.class' => $trace[ $i ]['class'] ?? null, |
| 525 |
'php.function' => $trace[ $i ]['function'] ?? null, |
| 526 |
]; |
| 527 |
} |
| 528 |
|
| 529 |
/** |
| 530 |
* Data to add for WordPress processing. |
| 531 |
* |
| 532 |
* @return array The WordPress records. |
| 533 |
* @since 3.0.0 |
| 534 |
*/ |
| 535 |
private function wordpress_data() { |
| 536 |
if ( -1 === $this->siteid ) { |
| 537 |
$this->siteid = Blog::get_current_blog_id( 0 ); |
| 538 |
} |
| 539 |
if ( -1 === $this->userid ) { |
| 540 |
$this->userid = User::get_current_user_id( 0 ); |
| 541 |
} |
| 542 |
if ( '' === $this->sessionid && function_exists( 'wp_parse_auth_cookie' ) ) { |
| 543 |
$this->sessionid = Hash::simple_hash( wp_get_session_token(), false ); |
| 544 |
} |
| 545 |
return [ |
| 546 |
'wp.siteid' => $this->siteid, |
| 547 |
'wp.userid' => $this->userid, |
| 548 |
'wp.sessionid' => $this->sessionid, |
| 549 |
'wp.remoteip' => $this->ip, |
| 550 |
]; |
| 551 |
} |
| 552 |
|
| 553 |
/** |
| 554 |
* Data to add for WordPress processing. |
| 555 |
* |
| 556 |
* @return array The WordPress records. |
| 557 |
* @since 3.0.0 |
| 558 |
*/ |
| 559 |
private function www_data() { |
| 560 |
$result = [ |
| 561 |
'http.remoteip' => $this->ip, |
| 562 |
]; |
| 563 |
if ( array_key_exists( 'HTTP_USER_AGENT', $_SERVER ) ) { |
| 564 |
$result['http.useragent'] = filter_input( INPUT_SERVER, 'HTTP_USER_AGENT' ); |
| 565 |
} |
| 566 |
if ( array_key_exists( 'REQUEST_URI', $_SERVER ) ) { |
| 567 |
$result['http.uri'] = filter_input( INPUT_SERVER, 'REQUEST_URI' ); |
| 568 |
} |
| 569 |
if ( array_key_exists( 'REQUEST_METHOD', $_SERVER ) ) { |
| 570 |
$result['http.method'] = filter_input( INPUT_SERVER, 'REQUEST_METHOD' ); |
| 571 |
} |
| 572 |
if ( array_key_exists( 'HTTP_REFERER', $_SERVER ) ) { |
| 573 |
$result['http.referer'] = filter_input( INPUT_SERVER, 'HTTP_REFERER' ); |
| 574 |
} |
| 575 |
return $result; |
| 576 |
} |
| 577 |
|
| 578 |
/** |
| 579 |
* Get the traces registry. |
| 580 |
* |
| 581 |
* @return array The registry; |
| 582 |
* @since 3.0.0 |
| 583 |
*/ |
| 584 |
public function traces() { |
| 585 |
if ( ! $this->allowed ) { |
| 586 |
return []; |
| 587 |
} |
| 588 |
$this->before_close(); |
| 589 |
return self::$traces; |
| 590 |
} |
| 591 |
|
| 592 |
/** |
| 593 |
* Computes traces. |
| 594 |
* |
| 595 |
* @since 3.0.0 |
| 596 |
*/ |
| 597 |
private function before_close() { |
| 598 |
if ( self::$self_closed ) { |
| 599 |
return; |
| 600 |
} |
| 601 |
self::$self_closed = true; |
| 602 |
if ( ! defined( 'POWP_END_TIMESTAMP' ) ) { |
| 603 |
define( 'POWP_END_TIMESTAMP', microtime( true ) ); |
| 604 |
} |
| 605 |
$end = (int) ( 1000000 * POWP_END_TIMESTAMP ); |
| 606 |
foreach ( self::$traces_registry as $tid => $span ) { |
| 607 |
if ( 'ROOT' !== $tid && 'INIT' !== $tid ) { |
| 608 |
$span['tags'] = array_merge( $span['tags'], $this->wordpress_data(), $this->www_data() ); |
| 609 |
} |
| 610 |
if ( 0 === $span['duration'] ) { |
| 611 |
$span['duration'] = $end - $span['timestamp']; |
| 612 |
} |
| 613 |
foreach ( $span as $key => $value ) { |
| 614 |
if ( is_null( $value ) || ( is_array( $value ) && 0 === count( $value ) ) || ( is_string( $value ) && '' === $value ) ) { |
| 615 |
unset( $span[ $key ] ); |
| 616 |
} |
| 617 |
} |
| 618 |
self::$traces[] = $span; |
| 619 |
} |
| 620 |
} |
| 621 |
} |
| 622 |
|
