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1 <?php
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2
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3 /*
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4 * This file is part of the Symfony package.
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5 *
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6 * (c) Fabien Potencier <fabien@symfony.com>
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7 *
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8 * For the full copyright and license information, please view the LICENSE
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9 * file that was distributed with this source code.
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10 */
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11
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12 namespace Symfony\Component\HttpKernel;
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13
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14 use Symfony\Bridge\ProxyManager\LazyProxy\Instantiator\RuntimeInstantiator;
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15 use Symfony\Bridge\ProxyManager\LazyProxy\PhpDumper\ProxyDumper;
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16 use Symfony\Component\ClassLoader\ClassCollectionLoader;
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17 use Symfony\Component\Config\ConfigCache;
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18 use Symfony\Component\Config\Loader\DelegatingLoader;
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19 use Symfony\Component\Config\Loader\LoaderResolver;
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20 use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
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21 use Symfony\Component\DependencyInjection\Compiler\PassConfig;
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22 use Symfony\Component\DependencyInjection\ContainerBuilder;
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23 use Symfony\Component\DependencyInjection\ContainerInterface;
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24 use Symfony\Component\DependencyInjection\Dumper\PhpDumper;
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25 use Symfony\Component\DependencyInjection\Loader\ClosureLoader;
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26 use Symfony\Component\DependencyInjection\Loader\DirectoryLoader;
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27 use Symfony\Component\DependencyInjection\Loader\GlobFileLoader;
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28 use Symfony\Component\DependencyInjection\Loader\IniFileLoader;
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29 use Symfony\Component\DependencyInjection\Loader\PhpFileLoader;
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30 use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
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31 use Symfony\Component\DependencyInjection\Loader\YamlFileLoader;
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32 use Symfony\Component\Filesystem\Filesystem;
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33 use Symfony\Component\HttpFoundation\Request;
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34 use Symfony\Component\HttpFoundation\Response;
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35 use Symfony\Component\HttpKernel\Bundle\BundleInterface;
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36 use Symfony\Component\HttpKernel\Config\EnvParametersResource;
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37 use Symfony\Component\HttpKernel\Config\FileLocator;
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38 use Symfony\Component\HttpKernel\DependencyInjection\AddAnnotatedClassesToCachePass;
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39 use Symfony\Component\HttpKernel\DependencyInjection\MergeExtensionConfigurationPass;
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40
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41 /**
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42 * The Kernel is the heart of the Symfony system.
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43 *
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44 * It manages an environment made of bundles.
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45 *
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46 * @author Fabien Potencier <fabien@symfony.com>
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47 */
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48 abstract class Kernel implements KernelInterface, RebootableInterface, TerminableInterface
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49 {
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50 /**
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51 * @var BundleInterface[]
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52 */
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53 protected $bundles = [];
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54
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55 protected $bundleMap;
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56 protected $container;
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57 protected $rootDir;
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58 protected $environment;
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59 protected $debug;
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60 protected $booted = false;
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61 protected $name;
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62 protected $startTime;
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63 protected $loadClassCache;
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64
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65 private $projectDir;
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66 private $warmupDir;
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67 private $requestStackSize = 0;
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68 private $resetServices = false;
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69
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70 const VERSION = '3.4.27';
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71 const VERSION_ID = 30427;
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72 const MAJOR_VERSION = 3;
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73 const MINOR_VERSION = 4;
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74 const RELEASE_VERSION = 27;
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75 const EXTRA_VERSION = '';
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76
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77 const END_OF_MAINTENANCE = '11/2020';
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78 const END_OF_LIFE = '11/2021';
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79
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80 /**
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81 * @param string $environment The environment
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82 * @param bool $debug Whether to enable debugging or not
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83 */
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84 public function __construct($environment, $debug)
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85 {
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86 $this->environment = $environment;
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87 $this->debug = (bool) $debug;
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88 $this->rootDir = $this->getRootDir();
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89 $this->name = $this->getName();
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90 }
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91
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92 public function __clone()
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93 {
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94 $this->booted = false;
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95 $this->container = null;
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96 $this->requestStackSize = 0;
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97 $this->resetServices = false;
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98 }
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99
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100 /**
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101 * {@inheritdoc}
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102 */
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103 public function boot()
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104 {
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105 if (true === $this->booted) {
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106 if (!$this->requestStackSize && $this->resetServices) {
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107 if ($this->container->has('services_resetter')) {
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108 $this->container->get('services_resetter')->reset();
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109 }
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110 $this->resetServices = false;
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111 if ($this->debug) {
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112 $this->startTime = microtime(true);
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113 }
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114 }
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115
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116 return;
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117 }
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118 if ($this->debug) {
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119 $this->startTime = microtime(true);
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120 }
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121 if ($this->debug && !isset($_ENV['SHELL_VERBOSITY']) && !isset($_SERVER['SHELL_VERBOSITY'])) {
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122 putenv('SHELL_VERBOSITY=3');
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123 $_ENV['SHELL_VERBOSITY'] = 3;
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124 $_SERVER['SHELL_VERBOSITY'] = 3;
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125 }
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126
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127 if ($this->loadClassCache) {
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128 $this->doLoadClassCache($this->loadClassCache[0], $this->loadClassCache[1]);
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129 }
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130
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131 // init bundles
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132 $this->initializeBundles();
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133
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134 // init container
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135 $this->initializeContainer();
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136
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137 foreach ($this->getBundles() as $bundle) {
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138 $bundle->setContainer($this->container);
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139 $bundle->boot();
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140 }
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141
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142 $this->booted = true;
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143 }
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144
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145 /**
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146 * {@inheritdoc}
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147 */
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148 public function reboot($warmupDir)
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149 {
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150 $this->shutdown();
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151 $this->warmupDir = $warmupDir;
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152 $this->boot();
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153 }
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154
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155 /**
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156 * {@inheritdoc}
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157 */
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158 public function terminate(Request $request, Response $response)
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159 {
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160 if (false === $this->booted) {
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161 return;
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162 }
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163
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164 if ($this->getHttpKernel() instanceof TerminableInterface) {
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165 $this->getHttpKernel()->terminate($request, $response);
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166 }
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167 }
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168
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169 /**
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170 * {@inheritdoc}
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171 */
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172 public function shutdown()
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173 {
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174 if (false === $this->booted) {
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175 return;
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176 }
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177
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178 $this->booted = false;
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179
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180 foreach ($this->getBundles() as $bundle) {
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181 $bundle->shutdown();
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182 $bundle->setContainer(null);
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183 }
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184
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185 $this->container = null;
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186 $this->requestStackSize = 0;
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187 $this->resetServices = false;
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188 }
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189
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190 /**
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191 * {@inheritdoc}
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192 */
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193 public function handle(Request $request, $type = HttpKernelInterface::MASTER_REQUEST, $catch = true)
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194 {
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195 $this->boot();
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196 ++$this->requestStackSize;
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197 $this->resetServices = true;
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198
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199 try {
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200 return $this->getHttpKernel()->handle($request, $type, $catch);
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201 } finally {
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202 --$this->requestStackSize;
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203 }
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204 }
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205
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206 /**
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207 * Gets a HTTP kernel from the container.
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208 *
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209 * @return HttpKernel
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210 */
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211 protected function getHttpKernel()
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212 {
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213 return $this->container->get('http_kernel');
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214 }
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215
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216 /**
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217 * {@inheritdoc}
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218 */
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219 public function getBundles()
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220 {
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221 return $this->bundles;
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222 }
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223
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224 /**
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225 * {@inheritdoc}
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226 */
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227 public function getBundle($name, $first = true/*, $noDeprecation = false */)
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228 {
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229 $noDeprecation = false;
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230 if (\func_num_args() >= 3) {
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231 $noDeprecation = func_get_arg(2);
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232 }
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233
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234 if (!$first && !$noDeprecation) {
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235 @trigger_error(sprintf('Passing "false" as the second argument to "%s()" is deprecated as of 3.4 and will be removed in 4.0.', __METHOD__), E_USER_DEPRECATED);
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236 }
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237
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238 if (!isset($this->bundleMap[$name])) {
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239 throw new \InvalidArgumentException(sprintf('Bundle "%s" does not exist or it is not enabled. Maybe you forgot to add it in the registerBundles() method of your %s.php file?', $name, \get_class($this)));
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240 }
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241
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242 if (true === $first) {
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243 return $this->bundleMap[$name][0];
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244 }
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245
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246 return $this->bundleMap[$name];
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247 }
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248
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249 /**
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250 * {@inheritdoc}
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251 *
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252 * @throws \RuntimeException if a custom resource is hidden by a resource in a derived bundle
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253 */
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254 public function locateResource($name, $dir = null, $first = true)
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255 {
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256 if ('@' !== $name[0]) {
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257 throw new \InvalidArgumentException(sprintf('A resource name must start with @ ("%s" given).', $name));
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258 }
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259
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260 if (false !== strpos($name, '..')) {
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261 throw new \RuntimeException(sprintf('File name "%s" contains invalid characters (..).', $name));
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262 }
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263
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264 $bundleName = substr($name, 1);
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265 $path = '';
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266 if (false !== strpos($bundleName, '/')) {
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267 list($bundleName, $path) = explode('/', $bundleName, 2);
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268 }
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269
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270 $isResource = 0 === strpos($path, 'Resources') && null !== $dir;
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271 $overridePath = substr($path, 9);
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272 $resourceBundle = null;
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273 $bundles = $this->getBundle($bundleName, false, true);
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274 $files = [];
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275
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276 foreach ($bundles as $bundle) {
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277 if ($isResource && file_exists($file = $dir.'/'.$bundle->getName().$overridePath)) {
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278 if (null !== $resourceBundle) {
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279 throw new \RuntimeException(sprintf('"%s" resource is hidden by a resource from the "%s" derived bundle. Create a "%s" file to override the bundle resource.', $file, $resourceBundle, $dir.'/'.$bundles[0]->getName().$overridePath));
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280 }
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281
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282 if ($first) {
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283 return $file;
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284 }
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285 $files[] = $file;
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286 }
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287
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288 if (file_exists($file = $bundle->getPath().'/'.$path)) {
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289 if ($first && !$isResource) {
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290 return $file;
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291 }
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292 $files[] = $file;
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293 $resourceBundle = $bundle->getName();
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294 }
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295 }
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296
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297 if (\count($files) > 0) {
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298 return $first && $isResource ? $files[0] : $files;
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299 }
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300
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301 throw new \InvalidArgumentException(sprintf('Unable to find file "%s".', $name));
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302 }
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303
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304 /**
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305 * {@inheritdoc}
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306 */
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307 public function getName()
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308 {
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309 if (null === $this->name) {
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310 $this->name = preg_replace('/[^a-zA-Z0-9_]+/', '', basename($this->rootDir));
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311 if (ctype_digit($this->name[0])) {
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312 $this->name = '_'.$this->name;
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313 }
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314 }
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315
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316 return $this->name;
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317 }
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318
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319 /**
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320 * {@inheritdoc}
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321 */
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322 public function getEnvironment()
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323 {
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324 return $this->environment;
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325 }
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326
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327 /**
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328 * {@inheritdoc}
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329 */
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330 public function isDebug()
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331 {
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332 return $this->debug;
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333 }
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334
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335 /**
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336 * {@inheritdoc}
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337 */
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338 public function getRootDir()
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339 {
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340 if (null === $this->rootDir) {
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341 $r = new \ReflectionObject($this);
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342 $this->rootDir = \dirname($r->getFileName());
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343 }
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344
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345 return $this->rootDir;
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346 }
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347
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348 /**
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349 * Gets the application root dir (path of the project's composer file).
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350 *
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351 * @return string The project root dir
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352 */
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353 public function getProjectDir()
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354 {
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355 if (null === $this->projectDir) {
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356 $r = new \ReflectionObject($this);
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357 $dir = $rootDir = \dirname($r->getFileName());
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358 while (!file_exists($dir.'/composer.json')) {
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359 if ($dir === \dirname($dir)) {
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360 return $this->projectDir = $rootDir;
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361 }
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362 $dir = \dirname($dir);
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363 }
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364 $this->projectDir = $dir;
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365 }
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366
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367 return $this->projectDir;
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368 }
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369
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370 /**
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371 * {@inheritdoc}
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372 */
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373 public function getContainer()
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374 {
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375 return $this->container;
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376 }
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377
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378 /**
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379 * Loads the PHP class cache.
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380 *
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381 * This methods only registers the fact that you want to load the cache classes.
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382 * The cache will actually only be loaded when the Kernel is booted.
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383 *
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384 * That optimization is mainly useful when using the HttpCache class in which
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385 * case the class cache is not loaded if the Response is in the cache.
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386 *
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387 * @param string $name The cache name prefix
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388 * @param string $extension File extension of the resulting file
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389 *
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390 * @deprecated since version 3.3, to be removed in 4.0. The class cache is not needed anymore when using PHP 7.0.
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391 */
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392 public function loadClassCache($name = 'classes', $extension = '.php')
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393 {
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394 if (\PHP_VERSION_ID >= 70000) {
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395 @trigger_error(__METHOD__.'() is deprecated since Symfony 3.3, to be removed in 4.0.', E_USER_DEPRECATED);
|
Chris@14
|
396 }
|
Chris@14
|
397
|
Chris@17
|
398 $this->loadClassCache = [$name, $extension];
|
Chris@0
|
399 }
|
Chris@0
|
400
|
Chris@0
|
401 /**
|
Chris@0
|
402 * @internal
|
Chris@14
|
403 *
|
Chris@14
|
404 * @deprecated since version 3.3, to be removed in 4.0.
|
Chris@0
|
405 */
|
Chris@0
|
406 public function setClassCache(array $classes)
|
Chris@0
|
407 {
|
Chris@14
|
408 if (\PHP_VERSION_ID >= 70000) {
|
Chris@14
|
409 @trigger_error(__METHOD__.'() is deprecated since Symfony 3.3, to be removed in 4.0.', E_USER_DEPRECATED);
|
Chris@14
|
410 }
|
Chris@14
|
411
|
Chris@14
|
412 file_put_contents(($this->warmupDir ?: $this->getCacheDir()).'/classes.map', sprintf('<?php return %s;', var_export($classes, true)));
|
Chris@0
|
413 }
|
Chris@0
|
414
|
Chris@0
|
415 /**
|
Chris@0
|
416 * @internal
|
Chris@0
|
417 */
|
Chris@0
|
418 public function setAnnotatedClassCache(array $annotatedClasses)
|
Chris@0
|
419 {
|
Chris@14
|
420 file_put_contents(($this->warmupDir ?: $this->getCacheDir()).'/annotations.map', sprintf('<?php return %s;', var_export($annotatedClasses, true)));
|
Chris@0
|
421 }
|
Chris@0
|
422
|
Chris@0
|
423 /**
|
Chris@0
|
424 * {@inheritdoc}
|
Chris@0
|
425 */
|
Chris@0
|
426 public function getStartTime()
|
Chris@0
|
427 {
|
Chris@0
|
428 return $this->debug ? $this->startTime : -INF;
|
Chris@0
|
429 }
|
Chris@0
|
430
|
Chris@0
|
431 /**
|
Chris@0
|
432 * {@inheritdoc}
|
Chris@0
|
433 */
|
Chris@0
|
434 public function getCacheDir()
|
Chris@0
|
435 {
|
Chris@0
|
436 return $this->rootDir.'/cache/'.$this->environment;
|
Chris@0
|
437 }
|
Chris@0
|
438
|
Chris@0
|
439 /**
|
Chris@0
|
440 * {@inheritdoc}
|
Chris@0
|
441 */
|
Chris@0
|
442 public function getLogDir()
|
Chris@0
|
443 {
|
Chris@0
|
444 return $this->rootDir.'/logs';
|
Chris@0
|
445 }
|
Chris@0
|
446
|
Chris@0
|
447 /**
|
Chris@0
|
448 * {@inheritdoc}
|
Chris@0
|
449 */
|
Chris@0
|
450 public function getCharset()
|
Chris@0
|
451 {
|
Chris@0
|
452 return 'UTF-8';
|
Chris@0
|
453 }
|
Chris@0
|
454
|
Chris@14
|
455 /**
|
Chris@14
|
456 * @deprecated since version 3.3, to be removed in 4.0.
|
Chris@14
|
457 */
|
Chris@0
|
458 protected function doLoadClassCache($name, $extension)
|
Chris@0
|
459 {
|
Chris@14
|
460 if (\PHP_VERSION_ID >= 70000) {
|
Chris@14
|
461 @trigger_error(__METHOD__.'() is deprecated since Symfony 3.3, to be removed in 4.0.', E_USER_DEPRECATED);
|
Chris@14
|
462 }
|
Chris@14
|
463 $cacheDir = $this->warmupDir ?: $this->getCacheDir();
|
Chris@14
|
464
|
Chris@14
|
465 if (!$this->booted && is_file($cacheDir.'/classes.map')) {
|
Chris@14
|
466 ClassCollectionLoader::load(include($cacheDir.'/classes.map'), $cacheDir, $name, $this->debug, false, $extension);
|
Chris@0
|
467 }
|
Chris@0
|
468 }
|
Chris@0
|
469
|
Chris@0
|
470 /**
|
Chris@0
|
471 * Initializes the data structures related to the bundle management.
|
Chris@0
|
472 *
|
Chris@0
|
473 * - the bundles property maps a bundle name to the bundle instance,
|
Chris@0
|
474 * - the bundleMap property maps a bundle name to the bundle inheritance hierarchy (most derived bundle first).
|
Chris@0
|
475 *
|
Chris@0
|
476 * @throws \LogicException if two bundles share a common name
|
Chris@0
|
477 * @throws \LogicException if a bundle tries to extend a non-registered bundle
|
Chris@0
|
478 * @throws \LogicException if a bundle tries to extend itself
|
Chris@0
|
479 * @throws \LogicException if two bundles extend the same ancestor
|
Chris@0
|
480 */
|
Chris@0
|
481 protected function initializeBundles()
|
Chris@0
|
482 {
|
Chris@0
|
483 // init bundles
|
Chris@17
|
484 $this->bundles = [];
|
Chris@17
|
485 $topMostBundles = [];
|
Chris@17
|
486 $directChildren = [];
|
Chris@0
|
487
|
Chris@0
|
488 foreach ($this->registerBundles() as $bundle) {
|
Chris@0
|
489 $name = $bundle->getName();
|
Chris@0
|
490 if (isset($this->bundles[$name])) {
|
Chris@0
|
491 throw new \LogicException(sprintf('Trying to register two bundles with the same name "%s"', $name));
|
Chris@0
|
492 }
|
Chris@0
|
493 $this->bundles[$name] = $bundle;
|
Chris@0
|
494
|
Chris@0
|
495 if ($parentName = $bundle->getParent()) {
|
Chris@14
|
496 @trigger_error('Bundle inheritance is deprecated as of 3.4 and will be removed in 4.0.', E_USER_DEPRECATED);
|
Chris@14
|
497
|
Chris@0
|
498 if (isset($directChildren[$parentName])) {
|
Chris@0
|
499 throw new \LogicException(sprintf('Bundle "%s" is directly extended by two bundles "%s" and "%s".', $parentName, $name, $directChildren[$parentName]));
|
Chris@0
|
500 }
|
Chris@0
|
501 if ($parentName == $name) {
|
Chris@0
|
502 throw new \LogicException(sprintf('Bundle "%s" can not extend itself.', $name));
|
Chris@0
|
503 }
|
Chris@0
|
504 $directChildren[$parentName] = $name;
|
Chris@0
|
505 } else {
|
Chris@0
|
506 $topMostBundles[$name] = $bundle;
|
Chris@0
|
507 }
|
Chris@0
|
508 }
|
Chris@0
|
509
|
Chris@0
|
510 // look for orphans
|
Chris@17
|
511 if (!empty($directChildren) && \count($diff = array_diff_key($directChildren, $this->bundles))) {
|
Chris@0
|
512 $diff = array_keys($diff);
|
Chris@0
|
513
|
Chris@0
|
514 throw new \LogicException(sprintf('Bundle "%s" extends bundle "%s", which is not registered.', $directChildren[$diff[0]], $diff[0]));
|
Chris@0
|
515 }
|
Chris@0
|
516
|
Chris@0
|
517 // inheritance
|
Chris@17
|
518 $this->bundleMap = [];
|
Chris@0
|
519 foreach ($topMostBundles as $name => $bundle) {
|
Chris@17
|
520 $bundleMap = [$bundle];
|
Chris@17
|
521 $hierarchy = [$name];
|
Chris@0
|
522
|
Chris@0
|
523 while (isset($directChildren[$name])) {
|
Chris@0
|
524 $name = $directChildren[$name];
|
Chris@0
|
525 array_unshift($bundleMap, $this->bundles[$name]);
|
Chris@0
|
526 $hierarchy[] = $name;
|
Chris@0
|
527 }
|
Chris@0
|
528
|
Chris@0
|
529 foreach ($hierarchy as $hierarchyBundle) {
|
Chris@0
|
530 $this->bundleMap[$hierarchyBundle] = $bundleMap;
|
Chris@0
|
531 array_pop($bundleMap);
|
Chris@0
|
532 }
|
Chris@0
|
533 }
|
Chris@0
|
534 }
|
Chris@0
|
535
|
Chris@0
|
536 /**
|
Chris@14
|
537 * The extension point similar to the Bundle::build() method.
|
Chris@14
|
538 *
|
Chris@14
|
539 * Use this method to register compiler passes and manipulate the container during the building process.
|
Chris@14
|
540 */
|
Chris@14
|
541 protected function build(ContainerBuilder $container)
|
Chris@14
|
542 {
|
Chris@14
|
543 }
|
Chris@14
|
544
|
Chris@14
|
545 /**
|
Chris@0
|
546 * Gets the container class.
|
Chris@0
|
547 *
|
Chris@0
|
548 * @return string The container class
|
Chris@0
|
549 */
|
Chris@0
|
550 protected function getContainerClass()
|
Chris@0
|
551 {
|
Chris@0
|
552 return $this->name.ucfirst($this->environment).($this->debug ? 'Debug' : '').'ProjectContainer';
|
Chris@0
|
553 }
|
Chris@0
|
554
|
Chris@0
|
555 /**
|
Chris@0
|
556 * Gets the container's base class.
|
Chris@0
|
557 *
|
Chris@0
|
558 * All names except Container must be fully qualified.
|
Chris@0
|
559 *
|
Chris@0
|
560 * @return string
|
Chris@0
|
561 */
|
Chris@0
|
562 protected function getContainerBaseClass()
|
Chris@0
|
563 {
|
Chris@0
|
564 return 'Container';
|
Chris@0
|
565 }
|
Chris@0
|
566
|
Chris@0
|
567 /**
|
Chris@0
|
568 * Initializes the service container.
|
Chris@0
|
569 *
|
Chris@0
|
570 * The cached version of the service container is used when fresh, otherwise the
|
Chris@0
|
571 * container is built.
|
Chris@0
|
572 */
|
Chris@0
|
573 protected function initializeContainer()
|
Chris@0
|
574 {
|
Chris@0
|
575 $class = $this->getContainerClass();
|
Chris@14
|
576 $cacheDir = $this->warmupDir ?: $this->getCacheDir();
|
Chris@14
|
577 $cache = new ConfigCache($cacheDir.'/'.$class.'.php', $this->debug);
|
Chris@14
|
578 $oldContainer = null;
|
Chris@14
|
579 if ($fresh = $cache->isFresh()) {
|
Chris@14
|
580 // Silence E_WARNING to ignore "include" failures - don't use "@" to prevent silencing fatal errors
|
Chris@14
|
581 $errorLevel = error_reporting(\E_ALL ^ \E_WARNING);
|
Chris@14
|
582 $fresh = $oldContainer = false;
|
Chris@14
|
583 try {
|
Chris@16
|
584 if (file_exists($cache->getPath()) && \is_object($this->container = include $cache->getPath())) {
|
Chris@14
|
585 $this->container->set('kernel', $this);
|
Chris@14
|
586 $oldContainer = $this->container;
|
Chris@14
|
587 $fresh = true;
|
Chris@14
|
588 }
|
Chris@14
|
589 } catch (\Throwable $e) {
|
Chris@14
|
590 } catch (\Exception $e) {
|
Chris@14
|
591 } finally {
|
Chris@14
|
592 error_reporting($errorLevel);
|
Chris@14
|
593 }
|
Chris@14
|
594 }
|
Chris@14
|
595
|
Chris@14
|
596 if ($fresh) {
|
Chris@14
|
597 return;
|
Chris@14
|
598 }
|
Chris@14
|
599
|
Chris@14
|
600 if ($this->debug) {
|
Chris@17
|
601 $collectedLogs = [];
|
Chris@17
|
602 $previousHandler = \defined('PHPUNIT_COMPOSER_INSTALL');
|
Chris@14
|
603 $previousHandler = $previousHandler ?: set_error_handler(function ($type, $message, $file, $line) use (&$collectedLogs, &$previousHandler) {
|
Chris@14
|
604 if (E_USER_DEPRECATED !== $type && E_DEPRECATED !== $type) {
|
Chris@14
|
605 return $previousHandler ? $previousHandler($type, $message, $file, $line) : false;
|
Chris@14
|
606 }
|
Chris@14
|
607
|
Chris@14
|
608 if (isset($collectedLogs[$message])) {
|
Chris@14
|
609 ++$collectedLogs[$message]['count'];
|
Chris@14
|
610
|
Chris@14
|
611 return;
|
Chris@14
|
612 }
|
Chris@14
|
613
|
Chris@14
|
614 $backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 3);
|
Chris@14
|
615 // Clean the trace by removing first frames added by the error handler itself.
|
Chris@14
|
616 for ($i = 0; isset($backtrace[$i]); ++$i) {
|
Chris@14
|
617 if (isset($backtrace[$i]['file'], $backtrace[$i]['line']) && $backtrace[$i]['line'] === $line && $backtrace[$i]['file'] === $file) {
|
Chris@17
|
618 $backtrace = \array_slice($backtrace, 1 + $i);
|
Chris@14
|
619 break;
|
Chris@14
|
620 }
|
Chris@14
|
621 }
|
Chris@14
|
622
|
Chris@17
|
623 $collectedLogs[$message] = [
|
Chris@14
|
624 'type' => $type,
|
Chris@14
|
625 'message' => $message,
|
Chris@14
|
626 'file' => $file,
|
Chris@14
|
627 'line' => $line,
|
Chris@14
|
628 'trace' => $backtrace,
|
Chris@14
|
629 'count' => 1,
|
Chris@17
|
630 ];
|
Chris@14
|
631 });
|
Chris@14
|
632 }
|
Chris@14
|
633
|
Chris@14
|
634 try {
|
Chris@14
|
635 $container = null;
|
Chris@0
|
636 $container = $this->buildContainer();
|
Chris@0
|
637 $container->compile();
|
Chris@14
|
638 } finally {
|
Chris@14
|
639 if ($this->debug && true !== $previousHandler) {
|
Chris@14
|
640 restore_error_handler();
|
Chris@0
|
641
|
Chris@14
|
642 file_put_contents($cacheDir.'/'.$class.'Deprecations.log', serialize(array_values($collectedLogs)));
|
Chris@14
|
643 file_put_contents($cacheDir.'/'.$class.'Compiler.log', null !== $container ? implode("\n", $container->getCompiler()->getLog()) : '');
|
Chris@14
|
644 }
|
Chris@0
|
645 }
|
Chris@0
|
646
|
Chris@16
|
647 if (null === $oldContainer && file_exists($cache->getPath())) {
|
Chris@14
|
648 $errorLevel = error_reporting(\E_ALL ^ \E_WARNING);
|
Chris@14
|
649 try {
|
Chris@14
|
650 $oldContainer = include $cache->getPath();
|
Chris@14
|
651 } catch (\Throwable $e) {
|
Chris@14
|
652 } catch (\Exception $e) {
|
Chris@14
|
653 } finally {
|
Chris@14
|
654 error_reporting($errorLevel);
|
Chris@14
|
655 }
|
Chris@14
|
656 }
|
Chris@17
|
657 $oldContainer = \is_object($oldContainer) ? new \ReflectionClass($oldContainer) : false;
|
Chris@0
|
658
|
Chris@14
|
659 $this->dumpContainer($cache, $container, $class, $this->getContainerBaseClass());
|
Chris@14
|
660 $this->container = require $cache->getPath();
|
Chris@0
|
661 $this->container->set('kernel', $this);
|
Chris@0
|
662
|
Chris@17
|
663 if ($oldContainer && \get_class($this->container) !== $oldContainer->name) {
|
Chris@14
|
664 // Because concurrent requests might still be using them,
|
Chris@14
|
665 // old container files are not removed immediately,
|
Chris@14
|
666 // but on a next dump of the container.
|
Chris@17
|
667 static $legacyContainers = [];
|
Chris@17
|
668 $oldContainerDir = \dirname($oldContainer->getFileName());
|
Chris@16
|
669 $legacyContainers[$oldContainerDir.'.legacy'] = true;
|
Chris@17
|
670 foreach (glob(\dirname($oldContainerDir).\DIRECTORY_SEPARATOR.'*.legacy') as $legacyContainer) {
|
Chris@16
|
671 if (!isset($legacyContainers[$legacyContainer]) && @unlink($legacyContainer)) {
|
Chris@14
|
672 (new Filesystem())->remove(substr($legacyContainer, 0, -7));
|
Chris@14
|
673 }
|
Chris@14
|
674 }
|
Chris@14
|
675
|
Chris@14
|
676 touch($oldContainerDir.'.legacy');
|
Chris@14
|
677 }
|
Chris@14
|
678
|
Chris@14
|
679 if ($this->container->has('cache_warmer')) {
|
Chris@0
|
680 $this->container->get('cache_warmer')->warmUp($this->container->getParameter('kernel.cache_dir'));
|
Chris@0
|
681 }
|
Chris@0
|
682 }
|
Chris@0
|
683
|
Chris@0
|
684 /**
|
Chris@0
|
685 * Returns the kernel parameters.
|
Chris@0
|
686 *
|
Chris@0
|
687 * @return array An array of kernel parameters
|
Chris@0
|
688 */
|
Chris@0
|
689 protected function getKernelParameters()
|
Chris@0
|
690 {
|
Chris@17
|
691 $bundles = [];
|
Chris@17
|
692 $bundlesMetadata = [];
|
Chris@0
|
693
|
Chris@0
|
694 foreach ($this->bundles as $name => $bundle) {
|
Chris@17
|
695 $bundles[$name] = \get_class($bundle);
|
Chris@17
|
696 $bundlesMetadata[$name] = [
|
Chris@0
|
697 'parent' => $bundle->getParent(),
|
Chris@0
|
698 'path' => $bundle->getPath(),
|
Chris@0
|
699 'namespace' => $bundle->getNamespace(),
|
Chris@17
|
700 ];
|
Chris@0
|
701 }
|
Chris@0
|
702
|
Chris@0
|
703 return array_merge(
|
Chris@17
|
704 [
|
Chris@0
|
705 'kernel.root_dir' => realpath($this->rootDir) ?: $this->rootDir,
|
Chris@14
|
706 'kernel.project_dir' => realpath($this->getProjectDir()) ?: $this->getProjectDir(),
|
Chris@0
|
707 'kernel.environment' => $this->environment,
|
Chris@0
|
708 'kernel.debug' => $this->debug,
|
Chris@0
|
709 'kernel.name' => $this->name,
|
Chris@14
|
710 'kernel.cache_dir' => realpath($cacheDir = $this->warmupDir ?: $this->getCacheDir()) ?: $cacheDir,
|
Chris@0
|
711 'kernel.logs_dir' => realpath($this->getLogDir()) ?: $this->getLogDir(),
|
Chris@0
|
712 'kernel.bundles' => $bundles,
|
Chris@0
|
713 'kernel.bundles_metadata' => $bundlesMetadata,
|
Chris@0
|
714 'kernel.charset' => $this->getCharset(),
|
Chris@0
|
715 'kernel.container_class' => $this->getContainerClass(),
|
Chris@17
|
716 ],
|
Chris@14
|
717 $this->getEnvParameters(false)
|
Chris@0
|
718 );
|
Chris@0
|
719 }
|
Chris@0
|
720
|
Chris@0
|
721 /**
|
Chris@0
|
722 * Gets the environment parameters.
|
Chris@0
|
723 *
|
Chris@0
|
724 * Only the parameters starting with "SYMFONY__" are considered.
|
Chris@0
|
725 *
|
Chris@0
|
726 * @return array An array of parameters
|
Chris@14
|
727 *
|
Chris@14
|
728 * @deprecated since version 3.3, to be removed in 4.0
|
Chris@0
|
729 */
|
Chris@0
|
730 protected function getEnvParameters()
|
Chris@0
|
731 {
|
Chris@17
|
732 if (0 === \func_num_args() || func_get_arg(0)) {
|
Chris@17
|
733 @trigger_error(sprintf('The "%s()" method is deprecated as of 3.3 and will be removed in 4.0. Use the %%env()%% syntax to get the value of any environment variable from configuration files instead.', __METHOD__), E_USER_DEPRECATED);
|
Chris@14
|
734 }
|
Chris@14
|
735
|
Chris@17
|
736 $parameters = [];
|
Chris@0
|
737 foreach ($_SERVER as $key => $value) {
|
Chris@0
|
738 if (0 === strpos($key, 'SYMFONY__')) {
|
Chris@14
|
739 @trigger_error(sprintf('The support of special environment variables that start with SYMFONY__ (such as "%s") is deprecated as of 3.3 and will be removed in 4.0. Use the %%env()%% syntax instead to get the value of environment variables in configuration files.', $key), E_USER_DEPRECATED);
|
Chris@0
|
740 $parameters[strtolower(str_replace('__', '.', substr($key, 9)))] = $value;
|
Chris@0
|
741 }
|
Chris@0
|
742 }
|
Chris@0
|
743
|
Chris@0
|
744 return $parameters;
|
Chris@0
|
745 }
|
Chris@0
|
746
|
Chris@0
|
747 /**
|
Chris@0
|
748 * Builds the service container.
|
Chris@0
|
749 *
|
Chris@0
|
750 * @return ContainerBuilder The compiled service container
|
Chris@0
|
751 *
|
Chris@0
|
752 * @throws \RuntimeException
|
Chris@0
|
753 */
|
Chris@0
|
754 protected function buildContainer()
|
Chris@0
|
755 {
|
Chris@17
|
756 foreach (['cache' => $this->warmupDir ?: $this->getCacheDir(), 'logs' => $this->getLogDir()] as $name => $dir) {
|
Chris@0
|
757 if (!is_dir($dir)) {
|
Chris@0
|
758 if (false === @mkdir($dir, 0777, true) && !is_dir($dir)) {
|
Chris@0
|
759 throw new \RuntimeException(sprintf("Unable to create the %s directory (%s)\n", $name, $dir));
|
Chris@0
|
760 }
|
Chris@0
|
761 } elseif (!is_writable($dir)) {
|
Chris@0
|
762 throw new \RuntimeException(sprintf("Unable to write in the %s directory (%s)\n", $name, $dir));
|
Chris@0
|
763 }
|
Chris@0
|
764 }
|
Chris@0
|
765
|
Chris@0
|
766 $container = $this->getContainerBuilder();
|
Chris@0
|
767 $container->addObjectResource($this);
|
Chris@0
|
768 $this->prepareContainer($container);
|
Chris@0
|
769
|
Chris@0
|
770 if (null !== $cont = $this->registerContainerConfiguration($this->getContainerLoader($container))) {
|
Chris@0
|
771 $container->merge($cont);
|
Chris@0
|
772 }
|
Chris@0
|
773
|
Chris@14
|
774 $container->addCompilerPass(new AddAnnotatedClassesToCachePass($this));
|
Chris@0
|
775 $container->addResource(new EnvParametersResource('SYMFONY__'));
|
Chris@0
|
776
|
Chris@0
|
777 return $container;
|
Chris@0
|
778 }
|
Chris@0
|
779
|
Chris@0
|
780 /**
|
Chris@0
|
781 * Prepares the ContainerBuilder before it is compiled.
|
Chris@0
|
782 */
|
Chris@0
|
783 protected function prepareContainer(ContainerBuilder $container)
|
Chris@0
|
784 {
|
Chris@17
|
785 $extensions = [];
|
Chris@0
|
786 foreach ($this->bundles as $bundle) {
|
Chris@0
|
787 if ($extension = $bundle->getContainerExtension()) {
|
Chris@0
|
788 $container->registerExtension($extension);
|
Chris@0
|
789 }
|
Chris@0
|
790
|
Chris@0
|
791 if ($this->debug) {
|
Chris@0
|
792 $container->addObjectResource($bundle);
|
Chris@0
|
793 }
|
Chris@0
|
794 }
|
Chris@14
|
795
|
Chris@0
|
796 foreach ($this->bundles as $bundle) {
|
Chris@0
|
797 $bundle->build($container);
|
Chris@0
|
798 }
|
Chris@0
|
799
|
Chris@14
|
800 $this->build($container);
|
Chris@14
|
801
|
Chris@14
|
802 foreach ($container->getExtensions() as $extension) {
|
Chris@14
|
803 $extensions[] = $extension->getAlias();
|
Chris@14
|
804 }
|
Chris@14
|
805
|
Chris@0
|
806 // ensure these extensions are implicitly loaded
|
Chris@0
|
807 $container->getCompilerPassConfig()->setMergePass(new MergeExtensionConfigurationPass($extensions));
|
Chris@0
|
808 }
|
Chris@0
|
809
|
Chris@0
|
810 /**
|
Chris@0
|
811 * Gets a new ContainerBuilder instance used to build the service container.
|
Chris@0
|
812 *
|
Chris@0
|
813 * @return ContainerBuilder
|
Chris@0
|
814 */
|
Chris@0
|
815 protected function getContainerBuilder()
|
Chris@0
|
816 {
|
Chris@0
|
817 $container = new ContainerBuilder();
|
Chris@0
|
818 $container->getParameterBag()->add($this->getKernelParameters());
|
Chris@0
|
819
|
Chris@14
|
820 if ($this instanceof CompilerPassInterface) {
|
Chris@14
|
821 $container->addCompilerPass($this, PassConfig::TYPE_BEFORE_OPTIMIZATION, -10000);
|
Chris@14
|
822 }
|
Chris@0
|
823 if (class_exists('ProxyManager\Configuration') && class_exists('Symfony\Bridge\ProxyManager\LazyProxy\Instantiator\RuntimeInstantiator')) {
|
Chris@0
|
824 $container->setProxyInstantiator(new RuntimeInstantiator());
|
Chris@0
|
825 }
|
Chris@0
|
826
|
Chris@0
|
827 return $container;
|
Chris@0
|
828 }
|
Chris@0
|
829
|
Chris@0
|
830 /**
|
Chris@0
|
831 * Dumps the service container to PHP code in the cache.
|
Chris@0
|
832 *
|
Chris@0
|
833 * @param ConfigCache $cache The config cache
|
Chris@0
|
834 * @param ContainerBuilder $container The service container
|
Chris@0
|
835 * @param string $class The name of the class to generate
|
Chris@0
|
836 * @param string $baseClass The name of the container's base class
|
Chris@0
|
837 */
|
Chris@0
|
838 protected function dumpContainer(ConfigCache $cache, ContainerBuilder $container, $class, $baseClass)
|
Chris@0
|
839 {
|
Chris@0
|
840 // cache the container
|
Chris@0
|
841 $dumper = new PhpDumper($container);
|
Chris@0
|
842
|
Chris@0
|
843 if (class_exists('ProxyManager\Configuration') && class_exists('Symfony\Bridge\ProxyManager\LazyProxy\PhpDumper\ProxyDumper')) {
|
Chris@14
|
844 $dumper->setProxyDumper(new ProxyDumper());
|
Chris@0
|
845 }
|
Chris@0
|
846
|
Chris@17
|
847 $content = $dumper->dump([
|
Chris@14
|
848 'class' => $class,
|
Chris@14
|
849 'base_class' => $baseClass,
|
Chris@14
|
850 'file' => $cache->getPath(),
|
Chris@14
|
851 'as_files' => true,
|
Chris@14
|
852 'debug' => $this->debug,
|
Chris@14
|
853 'inline_class_loader_parameter' => \PHP_VERSION_ID >= 70000 && !$this->loadClassCache && !class_exists(ClassCollectionLoader::class, false) ? 'container.dumper.inline_class_loader' : null,
|
Chris@14
|
854 'build_time' => $container->hasParameter('kernel.container_build_time') ? $container->getParameter('kernel.container_build_time') : time(),
|
Chris@17
|
855 ]);
|
Chris@0
|
856
|
Chris@14
|
857 $rootCode = array_pop($content);
|
Chris@17
|
858 $dir = \dirname($cache->getPath()).'/';
|
Chris@14
|
859 $fs = new Filesystem();
|
Chris@14
|
860
|
Chris@14
|
861 foreach ($content as $file => $code) {
|
Chris@14
|
862 $fs->dumpFile($dir.$file, $code);
|
Chris@14
|
863 @chmod($dir.$file, 0666 & ~umask());
|
Chris@14
|
864 }
|
Chris@17
|
865 $legacyFile = \dirname($dir.$file).'.legacy';
|
Chris@17
|
866 if (file_exists($legacyFile)) {
|
Chris@17
|
867 @unlink($legacyFile);
|
Chris@17
|
868 }
|
Chris@14
|
869
|
Chris@14
|
870 $cache->write($rootCode, $container->getResources());
|
Chris@0
|
871 }
|
Chris@0
|
872
|
Chris@0
|
873 /**
|
Chris@0
|
874 * Returns a loader for the container.
|
Chris@0
|
875 *
|
Chris@0
|
876 * @return DelegatingLoader The loader
|
Chris@0
|
877 */
|
Chris@0
|
878 protected function getContainerLoader(ContainerInterface $container)
|
Chris@0
|
879 {
|
Chris@0
|
880 $locator = new FileLocator($this);
|
Chris@17
|
881 $resolver = new LoaderResolver([
|
Chris@0
|
882 new XmlFileLoader($container, $locator),
|
Chris@0
|
883 new YamlFileLoader($container, $locator),
|
Chris@0
|
884 new IniFileLoader($container, $locator),
|
Chris@0
|
885 new PhpFileLoader($container, $locator),
|
Chris@14
|
886 new GlobFileLoader($container, $locator),
|
Chris@0
|
887 new DirectoryLoader($container, $locator),
|
Chris@0
|
888 new ClosureLoader($container),
|
Chris@17
|
889 ]);
|
Chris@0
|
890
|
Chris@0
|
891 return new DelegatingLoader($resolver);
|
Chris@0
|
892 }
|
Chris@0
|
893
|
Chris@0
|
894 /**
|
Chris@0
|
895 * Removes comments from a PHP source string.
|
Chris@0
|
896 *
|
Chris@0
|
897 * We don't use the PHP php_strip_whitespace() function
|
Chris@0
|
898 * as we want the content to be readable and well-formatted.
|
Chris@0
|
899 *
|
Chris@0
|
900 * @param string $source A PHP string
|
Chris@0
|
901 *
|
Chris@0
|
902 * @return string The PHP string with the comments removed
|
Chris@0
|
903 */
|
Chris@0
|
904 public static function stripComments($source)
|
Chris@0
|
905 {
|
Chris@17
|
906 if (!\function_exists('token_get_all')) {
|
Chris@0
|
907 return $source;
|
Chris@0
|
908 }
|
Chris@0
|
909
|
Chris@0
|
910 $rawChunk = '';
|
Chris@0
|
911 $output = '';
|
Chris@0
|
912 $tokens = token_get_all($source);
|
Chris@0
|
913 $ignoreSpace = false;
|
Chris@0
|
914 for ($i = 0; isset($tokens[$i]); ++$i) {
|
Chris@0
|
915 $token = $tokens[$i];
|
Chris@0
|
916 if (!isset($token[1]) || 'b"' === $token) {
|
Chris@0
|
917 $rawChunk .= $token;
|
Chris@0
|
918 } elseif (T_START_HEREDOC === $token[0]) {
|
Chris@0
|
919 $output .= $rawChunk.$token[1];
|
Chris@0
|
920 do {
|
Chris@0
|
921 $token = $tokens[++$i];
|
Chris@0
|
922 $output .= isset($token[1]) && 'b"' !== $token ? $token[1] : $token;
|
Chris@14
|
923 } while (T_END_HEREDOC !== $token[0]);
|
Chris@0
|
924 $rawChunk = '';
|
Chris@0
|
925 } elseif (T_WHITESPACE === $token[0]) {
|
Chris@0
|
926 if ($ignoreSpace) {
|
Chris@0
|
927 $ignoreSpace = false;
|
Chris@0
|
928
|
Chris@0
|
929 continue;
|
Chris@0
|
930 }
|
Chris@0
|
931
|
Chris@0
|
932 // replace multiple new lines with a single newline
|
Chris@17
|
933 $rawChunk .= preg_replace(['/\n{2,}/S'], "\n", $token[1]);
|
Chris@17
|
934 } elseif (\in_array($token[0], [T_COMMENT, T_DOC_COMMENT])) {
|
Chris@0
|
935 $ignoreSpace = true;
|
Chris@0
|
936 } else {
|
Chris@0
|
937 $rawChunk .= $token[1];
|
Chris@0
|
938
|
Chris@0
|
939 // The PHP-open tag already has a new-line
|
Chris@0
|
940 if (T_OPEN_TAG === $token[0]) {
|
Chris@0
|
941 $ignoreSpace = true;
|
Chris@0
|
942 }
|
Chris@0
|
943 }
|
Chris@0
|
944 }
|
Chris@0
|
945
|
Chris@0
|
946 $output .= $rawChunk;
|
Chris@0
|
947
|
Chris@12
|
948 if (\PHP_VERSION_ID >= 70000) {
|
Chris@0
|
949 // PHP 7 memory manager will not release after token_get_all(), see https://bugs.php.net/70098
|
Chris@0
|
950 unset($tokens, $rawChunk);
|
Chris@0
|
951 gc_mem_caches();
|
Chris@0
|
952 }
|
Chris@0
|
953
|
Chris@0
|
954 return $output;
|
Chris@0
|
955 }
|
Chris@0
|
956
|
Chris@0
|
957 public function serialize()
|
Chris@0
|
958 {
|
Chris@17
|
959 return serialize([$this->environment, $this->debug]);
|
Chris@0
|
960 }
|
Chris@0
|
961
|
Chris@0
|
962 public function unserialize($data)
|
Chris@0
|
963 {
|
Chris@14
|
964 if (\PHP_VERSION_ID >= 70000) {
|
Chris@17
|
965 list($environment, $debug) = unserialize($data, ['allowed_classes' => false]);
|
Chris@14
|
966 } else {
|
Chris@14
|
967 list($environment, $debug) = unserialize($data);
|
Chris@14
|
968 }
|
Chris@0
|
969
|
Chris@0
|
970 $this->__construct($environment, $debug);
|
Chris@0
|
971 }
|
Chris@0
|
972 }
|