Differential D13323 Diff 32256 src/moduleutils/PhutilBootloader.php

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src/moduleutils/PhutilBootloader.php

<?php		<?php

/**		/**
* IMPORTANT: Do not call any libphutil functions in this class, including		* IMPORTANT: Do not call any libphutil functions in this class, including
* functions like @{function:id}, @{function:idx} and @{function:pht}. They		* functions like @{function:id}, @{function:idx} and @{function:pht}. They
* may not have loaded yet.		* may not have loaded yet.
*/		*/
final class PhutilBootloader {		final class PhutilBootloader {

private static $instance;		private static $instance;

private $registeredLibraries = array();		private $registeredLibraries = array();
private $libraryMaps = array();		private $libraryMaps = array();
private $extensionMaps = array();		private $extensionMaps = array();
		private $extendedMaps = array();
private $currentLibrary = null;		private $currentLibrary = null;
private $classTree = array();		private $classTree = array();
private $inMemoryMaps = array();		private $inMemoryMaps = array();

public static function getInstance() {		public static function getInstance() {
if (!self::$instance) {		if (!self::$instance) {
self::$instance = new PhutilBootloader();		self::$instance = new PhutilBootloader();
}		}
▲ Show 20 Lines • Show All 86 Lines • ▼ Show 20 Lines	final class PhutilBootloader {
}		}

public function registerLibraryMap(array $map) {		public function registerLibraryMap(array $map) {
$this->libraryMaps[$this->currentLibrary] = $map;		$this->libraryMaps[$this->currentLibrary] = $map;
return $this;		return $this;
}		}

public function getLibraryMap($name) {		public function getLibraryMap($name) {
		if (isset($this->extendedMaps[$name])) {
		return $this->extendedMaps[$name];
		}

if (empty($this->libraryMaps[$name])) {		if (empty($this->libraryMaps[$name])) {
$root = $this->getLibraryRoot($name);		$root = $this->getLibraryRoot($name);
$this->currentLibrary = $name;		$this->currentLibrary = $name;

if (isset($this->inMemoryMaps[$name])) {		if (isset($this->inMemoryMaps[$name])) {
$this->libraryMaps[$name] = $this->inMemoryMaps[$name];		$this->libraryMaps[$name] = $this->inMemoryMaps[$name];
} else {		} else {
$okay = include $root.'/__phutil_library_map__.php';		$okay = include $root.'/__phutil_library_map__.php';
Show All 37 Lines	if (isset($this->extensionMaps[$name])) {
foreach (array('function', 'class', 'xmap') as $dict_key) {		foreach (array('function', 'class', 'xmap') as $dict_key) {
if (!isset($emap[$dict_key])) {		if (!isset($emap[$dict_key])) {
continue;		continue;
}		}
$map[$dict_key] += $emap[$dict_key];		$map[$dict_key] += $emap[$dict_key];
}		}
}		}

		$this->extendedMaps[$name] = $map;

return $map;		return $map;
}		}

public function getLibraryMapWithoutExtensions($name) {		public function getLibraryMapWithoutExtensions($name) {
// This just does all the checks to make sure the library is valid, then		// This just does all the checks to make sure the library is valid, then
// we throw away the result.		// we throw away the result.
$this->getLibraryMap($name);		$this->getLibraryMap($name);

▲ Show 20 Lines • Show All 92 Lines • ▼ Show 20 Lines	foreach ($add_classes + $add_interfaces as $class => $ignored) {

if (count($xmap) == 1) {		if (count($xmap) == 1) {
$xmap = head($xmap);		$xmap = head($xmap);
}		}

$this->extensionMaps[$library]['xmap'][$class] = $xmap;		$this->extensionMaps[$library]['xmap'][$class] = $xmap;
}		}
}		}

		// Clear the extended library cache (should one exist) so we know that
		// we need to rebuild it.
		unset($this->extendedMaps[$library]);
}		}

}		}