public function dump(Config $config, InstalledRepositoryInterface $localRepo, PackageInterface $mainPackage, InstallationManager $installationManager, $targetDir, $scanPsr0Packages = false, $suffix = '')
{
$filesystem = new Filesystem();
$filesystem->ensureDirectoryExists($config->get('vendor-dir'));
$basePath = $filesystem->normalizePath(getcwd());
$vendorPath = $filesystem->normalizePath(realpath($config->get('vendor-dir')));
$useGlobalIncludePath = (bool) $config->get('use-include-path');
$targetDir = $vendorPath . '/' . $targetDir;
$filesystem->ensureDirectoryExists($targetDir);
$vendorPathCode = $filesystem->findShortestPathCode(realpath($targetDir), $vendorPath, true);
$vendorPathCode52 = str_replace('__DIR__', 'dirname(__FILE__)', $vendorPathCode);
$vendorPathToTargetDirCode = $filesystem->findShortestPathCode($vendorPath, realpath($targetDir), true);
$appBaseDirCode = $filesystem->findShortestPathCode($vendorPath, $basePath, true);
$appBaseDirCode = str_replace('__DIR__', '$vendorDir', $appBaseDirCode);
$namespacesFile = <<<EOF
<?php
// autoload_namespaces.php generated by Composer
\$vendorDir = {$vendorPathCode52};
\$baseDir = {$appBaseDirCode};
return array(
EOF;
$packageMap = $this->buildPackageMap($installationManager, $mainPackage, $localRepo->getCanonicalPackages());
$autoloads = $this->parseAutoloads($packageMap, $mainPackage);
foreach ($autoloads['psr-0'] as $namespace => $paths) {
$exportedPaths = array();
foreach ($paths as $path) {
$exportedPaths[] = $this->getPathCode($filesystem, $basePath, $vendorPath, $path);
}
$exportedPrefix = var_export($namespace, true);
$namespacesFile .= " {$exportedPrefix} => ";
if (count($exportedPaths) > 1) {
$namespacesFile .= "array(" . implode(', ', $exportedPaths) . "),\n";
} else {
$namespacesFile .= $exportedPaths[0] . ",\n";
}
}
$namespacesFile .= ");\n";
$classmapFile = <<<EOF
<?php
// autoload_classmap.php generated by Composer
\$vendorDir = {$vendorPathCode52};
\$baseDir = {$appBaseDirCode};
return array(
EOF;
// add custom psr-0 autoloading if the root package has a target dir
$targetDirLoader = null;
$mainAutoload = $mainPackage->getAutoload();
if ($mainPackage->getTargetDir() && !empty($mainAutoload['psr-0'])) {
$levels = count(explode('/', $filesystem->normalizePath($mainPackage->getTargetDir())));
$prefixes = implode(', ', array_map(function ($prefix) {
return var_export($prefix, true);
}, array_keys($mainAutoload['psr-0'])));
$baseDirFromTargetDirCode = $filesystem->findShortestPathCode($targetDir, $basePath, true);
$targetDirLoader = <<<EOF
public static function autoload(\$class)
{
\$dir = {$baseDirFromTargetDirCode} . '/';
\$prefixes = array({$prefixes});
foreach (\$prefixes as \$prefix) {
if (0 !== strpos(\$class, \$prefix)) {
continue;
}
\$path = \$dir . implode('/', array_slice(explode('\\\\', \$class), {$levels})).'.php';
if (!\$path = stream_resolve_include_path(\$path)) {
return false;
}
require \$path;
return true;
}
}
EOF;
}
// flatten array
$classMap = array();
if ($scanPsr0Packages) {
foreach ($autoloads['psr-0'] as $namespace => $paths) {
foreach ($paths as $dir) {
$dir = $filesystem->normalizePath($filesystem->isAbsolutePath($dir) ? $dir : $basePath . '/' . $dir);
if (!is_dir($dir)) {
continue;
}
$whitelist = sprintf('{%s/%s.+(?<!(?<!/)Test\\.php)$}', preg_quote($dir), strpos($namespace, '_') === false ? preg_quote(strtr($namespace, '\\', '/')) : '');
foreach (ClassMapGenerator::createMap($dir, $whitelist) as $class => $path) {
if ('' === $namespace || 0 === strpos($class, $namespace)) {
if (!isset($classMap[$class])) {
$path = $this->getPathCode($filesystem, $basePath, $vendorPath, $path);
$classMap[$class] = $path . ",\n";
}
}
}
}
}
}
$autoloads['classmap'] = new \RecursiveIteratorIterator(new \RecursiveArrayIterator($autoloads['classmap']));
foreach ($autoloads['classmap'] as $dir) {
foreach (ClassMapGenerator::createMap($dir) as $class => $path) {
$path = $this->getPathCode($filesystem, $basePath, $vendorPath, $path);
$classMap[$class] = $path . ",\n";
}
}
ksort($classMap);
foreach ($classMap as $class => $code) {
$classmapFile .= ' ' . var_export($class, true) . ' => ' . $code;
}
$classmapFile .= ");\n";
$filesCode = "";
$autoloads['files'] = new \RecursiveIteratorIterator(new \RecursiveArrayIterator($autoloads['files']));
foreach ($autoloads['files'] as $functionFile) {
$filesCode .= ' require ' . $this->getPathCode($filesystem, $basePath, $vendorPath, $functionFile) . ";\n";
}
if (!$suffix) {
$suffix = md5(uniqid('', true));
}
file_put_contents($targetDir . '/autoload_namespaces.php', $namespacesFile);
file_put_contents($targetDir . '/autoload_classmap.php', $classmapFile);
if ($includePathFile = $this->getIncludePathsFile($packageMap, $filesystem, $basePath, $vendorPath, $vendorPathCode52, $appBaseDirCode)) {
file_put_contents($targetDir . '/include_paths.php', $includePathFile);
}
file_put_contents($vendorPath . '/autoload.php', $this->getAutoloadFile($vendorPathToTargetDirCode, $suffix));
file_put_contents($targetDir . '/autoload_real.php', $this->getAutoloadRealFile(true, true, (bool) $includePathFile, $targetDirLoader, $filesCode, $vendorPathCode, $appBaseDirCode, $suffix, $useGlobalIncludePath));
// use stream_copy_to_stream instead of copy
// to work around https://bugs.php.net/bug.php?id=64634
$sourceLoader = fopen(__DIR__ . '/ClassLoader.php', 'r');
$targetLoader = fopen($targetDir . '/ClassLoader.php', 'w+');
stream_copy_to_stream($sourceLoader, $targetLoader);
fclose($sourceLoader);
fclose($targetLoader);
unset($sourceLoader, $targetLoader);
$this->eventDispatcher->dispatch(ScriptEvents::POST_AUTOLOAD_DUMP);
}
