1: <?php
  2: 
  3: /**
  4:  * This file is part of the Nette Framework (https://nette.org)
  5:  * Copyright (c) 2004 David Grudl (https://davidgrudl.com)
  6:  */
  7: 
  8: namespace Nette\Loaders;
  9: 
 10: use Nette;
 11: 
 12: 
 13: /**
 14:  * Nette auto loader is responsible for loading Nette classes and interfaces.
 15:  *
 16:  * @author     David Grudl
 17:  */
 18: class NetteLoader
 19: {
 20:     /** @var NetteLoader */
 21:     private static $instance;
 22: 
 23:     /** @var array */
 24:     public $renamed = array(
 25:         'Nette\Config\Configurator' => 'Nette\Configurator',
 26:         'Nette\Config\CompilerExtension' => 'Nette\DI\CompilerExtension',
 27:         'Nette\Http\User' => 'Nette\Security\User',
 28:         'Nette\Templating\DefaultHelpers' => 'Nette\Templating\Helpers',
 29:         'Nette\Templating\FilterException' => 'Latte\CompileException',
 30:         'Nette\Utils\PhpGenerator\ClassType' => 'Nette\PhpGenerator\ClassType',
 31:         'Nette\Utils\PhpGenerator\Helpers' => 'Nette\PhpGenerator\Helpers',
 32:         'Nette\Utils\PhpGenerator\Method' => 'Nette\PhpGenerator\Method',
 33:         'Nette\Utils\PhpGenerator\Parameter' => 'Nette\PhpGenerator\Parameter',
 34:         'Nette\Utils\PhpGenerator\PhpLiteral' => 'Nette\PhpGenerator\PhpLiteral',
 35:         'Nette\Utils\PhpGenerator\Property' => 'Nette\PhpGenerator\Property',
 36:         'Nette\Diagnostics\Bar' => 'Tracy\Bar',
 37:         'Nette\Diagnostics\BlueScreen' => 'Tracy\BlueScreen',
 38:         'Nette\Diagnostics\DefaultBarPanel' => 'Tracy\DefaultBarPanel',
 39:         'Nette\Diagnostics\Dumper' => 'Tracy\Dumper',
 40:         'Nette\Diagnostics\FireLogger' => 'Tracy\FireLogger',
 41:         'Nette\Diagnostics\Logger' => 'Tracy\Logger',
 42:         'Nette\Diagnostics\OutputDebugger' => 'Tracy\OutputDebugger',
 43:         'Nette\Latte\ParseException' => 'Latte\CompileException',
 44:         'Nette\Latte\CompileException' => 'Latte\CompileException',
 45:         'Nette\Latte\Compiler' => 'Latte\Compiler',
 46:         'Nette\Latte\HtmlNode' => 'Latte\HtmlNode',
 47:         'Nette\Latte\IMacro' => 'Latte\IMacro',
 48:         'Nette\Latte\MacroNode' => 'Latte\MacroNode',
 49:         'Nette\Latte\MacroTokens' => 'Latte\MacroTokens',
 50:         'Nette\Latte\Parser' => 'Latte\Parser',
 51:         'Nette\Latte\PhpWriter' => 'Latte\PhpWriter',
 52:         'Nette\Latte\Token' => 'Latte\Token',
 53:         'Nette\Latte\Macros\CoreMacros' => 'Latte\Macros\CoreMacros',
 54:         'Nette\Latte\Macros\MacroSet' => 'Latte\Macros\MacroSet',
 55:         'Nette\Latte\Macros\CacheMacro' => 'Nette\Bridges\CacheLatte\CacheMacro',
 56:         'Nette\Latte\Macros\FormMacros' => 'Nette\Bridges\FormsLatte\FormMacros',
 57:         'Nette\Latte\Macros\UIMacros' => 'Nette\Bridges\ApplicationLatte\UIMacros',
 58:         'Nette\ArrayHash' => 'Nette\Utils\ArrayHash',
 59:         'Nette\ArrayList' => 'Nette\Utils\ArrayList',
 60:         'Nette\DateTime' => 'Nette\Utils\DateTime',
 61:         'Nette\Image' => 'Nette\Utils\Image',
 62:         'Nette\ObjectMixin' => 'Nette\Utils\ObjectMixin',
 63:         'Nette\Utils\NeonException' => 'Nette\Neon\Exception',
 64:         'Nette\Utils\NeonEntity' => 'Nette\Neon\Entity',
 65:         'Nette\Utils\Neon' => 'Nette\Neon\Neon',
 66:     );
 67: 
 68:     /** @var array */
 69:     public $list = array(
 70:         'Latte\CompileException' => 'Latte/exceptions',
 71:         'Latte\Compiler' => 'Latte/Compiler',
 72:         'Latte\Engine' => 'Latte/Engine',
 73:         'Latte\Helpers' => 'Latte/Helpers',
 74:         'Latte\HtmlNode' => 'Latte/HtmlNode',
 75:         'Latte\ILoader' => 'Latte/ILoader',
 76:         'Latte\IMacro' => 'Latte/IMacro',
 77:         'Latte\Loaders\FileLoader' => 'Latte/Loaders/FileLoader',
 78:         'Latte\Loaders\StringLoader' => 'Latte/Loaders/StringLoader',
 79:         'Latte\MacroNode' => 'Latte/MacroNode',
 80:         'Latte\MacroTokens' => 'Latte/MacroTokens',
 81:         'Latte\Macros\BlockMacros' => 'Latte/Macros/BlockMacros',
 82:         'Latte\Macros\CoreMacros' => 'Latte/Macros/CoreMacros',
 83:         'Latte\Macros\MacroSet' => 'Latte/Macros/MacroSet',
 84:         'Latte\Object' => 'Latte/Object',
 85:         'Latte\Parser' => 'Latte/Parser',
 86:         'Latte\PhpWriter' => 'Latte/PhpWriter',
 87:         'Latte\RegexpException' => 'Latte/exceptions',
 88:         'Latte\RuntimeException' => 'Latte/exceptions',
 89:         'Latte\Runtime\CachingIterator' => 'Latte/Runtime/CachingIterator',
 90:         'Latte\Runtime\Filters' => 'Latte/Runtime/Filters',
 91:         'Latte\Runtime\Html' => 'Latte/Runtime/Html',
 92:         'Latte\Runtime\IHtmlString' => 'Latte/Runtime/IHtmlString',
 93:         'Latte\Template' => 'Latte/Template',
 94:         'Latte\Token' => 'Latte/Token',
 95:         'Latte\TokenIterator' => 'Latte/TokenIterator',
 96:         'Latte\Tokenizer' => 'Latte/Tokenizer',
 97:         'NetteModule\ErrorPresenter' => 'Application/ErrorPresenter',
 98:         'NetteModule\MicroPresenter' => 'Application/MicroPresenter',
 99:         'Nette\Application\AbortException' => 'Application/exceptions',
100:         'Nette\Application\ApplicationException' => 'Application/exceptions',
101:         'Nette\Application\BadRequestException' => 'Application/exceptions',
102:         'Nette\Application\ForbiddenRequestException' => 'Application/exceptions',
103:         'Nette\Application\InvalidPresenterException' => 'Application/exceptions',
104:         'Nette\ArgumentOutOfRangeException' => 'Utils/exceptions',
105:         'Nette\Caching\Storages\PhpFileStorage' => 'deprecated/Caching/PhpFileStorage',
106:         'Nette\Callback' => 'deprecated/Callback',
107:         'Nette\Configurator' => 'Bootstrap/Configurator',
108:         'Nette\DI\MissingServiceException' => 'DI/exceptions',
109:         'Nette\DI\ServiceCreationException' => 'DI/exceptions',
110:         'Nette\Database\Reflection\AmbiguousReferenceKeyException' => 'Database/Reflection/exceptions',
111:         'Nette\Database\Reflection\MissingReferenceException' => 'Database/Reflection/exceptions',
112:         'Nette\DeprecatedException' => 'Utils/exceptions',
113:         'Nette\Diagnostics\Debugger' => 'deprecated/Diagnostics/Debugger',
114:         'Nette\Diagnostics\Helpers' => 'deprecated/Diagnostics/Helpers',
115:         'Nette\Diagnostics\IBarPanel' => 'deprecated/Diagnostics/IBarPanel',
116:         'Nette\DirectoryNotFoundException' => 'Utils/exceptions',
117:         'Nette\Environment' => 'deprecated/Environment',
118:         'Nette\FileNotFoundException' => 'Utils/exceptions',
119:         'Nette\FreezableObject' => 'deprecated/FreezableObject',
120:         'Nette\IFreezable' => 'deprecated/IFreezable',
121:         'Nette\IOException' => 'Utils/exceptions',
122:         'Nette\InvalidArgumentException' => 'Utils/exceptions',
123:         'Nette\InvalidStateException' => 'Utils/exceptions',
124:         'Nette\Latte\Engine' => 'deprecated/Latte/Engine',
125:         'Nette\Loaders\RobotLoader' => 'RobotLoader/RobotLoader',
126:         'Nette\Localization\ITranslator' => 'Utils/ITranslator',
127:         'Nette\Mail\SmtpException' => 'Mail/SmtpMailer',
128:         'Nette\MemberAccessException' => 'Utils/exceptions',
129:         'Nette\NotImplementedException' => 'Utils/exceptions',
130:         'Nette\NotSupportedException' => 'Utils/exceptions',
131:         'Nette\Object' => 'Utils/Object',
132:         'Nette\OutOfRangeException' => 'Utils/exceptions',
133:         'Nette\StaticClassException' => 'Utils/exceptions',
134:         'Nette\Templating\FileTemplate' => 'deprecated/Templating/FileTemplate',
135:         'Nette\Templating\Helpers' => 'deprecated/Templating/Helpers',
136:         'Nette\Templating\IFileTemplate' => 'deprecated/Templating/IFileTemplate',
137:         'Nette\Templating\ITemplate' => 'deprecated/Templating/ITemplate',
138:         'Nette\Templating\Template' => 'deprecated/Templating/Template',
139:         'Nette\UnexpectedValueException' => 'Utils/exceptions',
140:         'Nette\Utils\AssertionException' => 'Utils/Validators',
141:         'Nette\Utils\CallbackFilterIterator' => 'Finder/CallbackFilterIterator',
142:         'Nette\Utils\Finder' => 'Finder/Finder',
143:         'Nette\Utils\JsonException' => 'Utils/Json',
144:         'Nette\Utils\LimitedScope' => 'deprecated/Utils/LimitedScope',
145:         'Nette\Utils\MimeTypeDetector' => 'deprecated/Utils/MimeTypeDetector',
146:         'Nette\Utils\RecursiveCallbackFilterIterator' => 'Finder/RecursiveCallbackFilterIterator',
147:         'Nette\Utils\RegexpException' => 'Utils/Strings',
148:         'Nette\Utils\SafeStream' => 'SafeStream/SafeStream',
149:         'Nette\Utils\TokenIterator' => 'Tokenizer/TokenIterator',
150:         'Nette\Utils\Tokenizer' => 'Tokenizer/Tokenizer',
151:         'Nette\Utils\TokenizerException' => 'Tokenizer/TokenizerException',
152:         'Nette\Utils\UnknownImageFileException' => 'Utils/Image',
153:         'Tracy\Bar' => 'Tracy/Bar',
154:         'Tracy\BlueScreen' => 'Tracy/BlueScreen',
155:         'Tracy\Debugger' => 'Tracy/Debugger',
156:         'Tracy\DefaultBarPanel' => 'Tracy/DefaultBarPanel',
157:         'Tracy\Dumper' => 'Tracy/Dumper',
158:         'Tracy\FireLogger' => 'Tracy/FireLogger',
159:         'Tracy\Helpers' => 'Tracy/Helpers',
160:         'Tracy\IBarPanel' => 'Tracy/IBarPanel',
161:         'Tracy\Logger' => 'Tracy/Logger',
162:         'Tracy\OutputDebugger' => 'Tracy/OutputDebugger',
163:     );
164: 
165: 
166:     /**
167:      * Returns singleton instance with lazy instantiation.
168:      * @return NetteLoader
169:      */
170:     public static function getInstance()
171:     {
172:         if (self::$instance === NULL) {
173:             self::$instance = new static;
174:         }
175:         return self::$instance;
176:     }
177: 
178: 
179:     /**
180:      * Register autoloader.
181:      * @param  bool  prepend autoloader?
182:      * @return void
183:      */
184:     public function register($prepend = FALSE)
185:     {
186:         spl_autoload_register(array($this, 'tryLoad'), TRUE, (bool) $prepend);
187:     }
188: 
189: 
190:     /**
191:      * Handles autoloading of classes or interfaces.
192:      * @param  string
193:      * @return void
194:      */
195:     public function tryLoad($type)
196:     {
197:         $type = ltrim($type, '\\');
198:         if (isset($this->renamed[$type])) {
199:             class_alias($this->renamed[$type], $type);
200:             trigger_error("Class $type has been renamed to {$this->renamed[$type]}.", E_USER_WARNING);
201: 
202:         } elseif (isset($this->list[$type])) {
203:             require __DIR__ . '/../' . $this->list[$type] . '.php';
204: 
205:         } elseif (substr($type, 0, 6) === 'Nette\\' && is_file($file = __DIR__ . '/../' . strtr(substr($type, 5), '\\', '/') . '.php')) {
206:             require $file;
207:         }
208:     }
209: 
210: }
211: