moduleutils.php
67a17d0efb02stable

moduleutils.php
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			<?php

			function phutil_get_library_root($library = null) {
			if (!$library) {
			$library = phutil_get_current_library_name();
			}
			$bootloader = PhutilBootloader::getInstance();
			return $bootloader->getLibraryRoot($library);
			}

			function phutil_get_library_root_for_path($path) {
			foreach (Filesystem::walkToRoot($path) as $dir) {
			if (Filesystem::pathExists($dir.'/__phutil_library_init__.php')) {
			return $dir;
			}
			}
			return null;
			}

			function phutil_get_library_name_for_root($path) {
			$path = rtrim(Filesystem::resolvePath($path), '/');

			$bootloader = PhutilBootloader::getInstance();
			$libraries = $bootloader->getAllLibraries();
			foreach ($libraries as $library) {
			$root = $bootloader->getLibraryRoot($library);
			if (rtrim(Filesystem::resolvePath($root), '/') == $path) {
			return $library;
			}
			}

			return null;
			}

			function phutil_get_current_library_name() {
			$caller = head(debug_backtrace(false));

			$root = phutil_get_library_root_for_path($caller['file']);
			return phutil_get_library_name_for_root($root);
			}

			/**
			* Warns about use of deprecated behavior.
			*/
			function phutil_deprecated($what, $why) {
			PhutilErrorHandler::dispatchErrorMessage(
			PhutilErrorHandler::DEPRECATED,
			$what,
			array(
			'why' => $why,
			));
			}