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<?php |
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namespace App\Ship\Engine\Butlers; |
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use Illuminate\Support\Facades\Config; |
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use Illuminate\Support\Facades\File; |
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/** |
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* Class ShipButler |
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* |
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* Helper Class to serve on the Ship layer. |
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* |
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* @author Mahmoud Zalt <[email protected]> |
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*/ |
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class ShipButler |
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{ |
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/** |
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* Get the containers namespace value from the containers config file |
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* |
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* @return string |
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*/ |
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public function getContainersNamespace() |
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{ |
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return Config::get('hello.containers.namespace'); |
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} |
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/** |
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* Get the containers names |
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* |
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* @return array |
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*/ |
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public function getContainersNames() |
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{ |
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$containersNames = []; |
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foreach ($this->getContainersPaths() as $containersPath) { |
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$containersNames[] = basename($containersPath); |
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} |
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return $containersNames; |
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} |
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/** |
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* Get the port folders names |
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* |
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* @return array |
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*/ |
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public function getShipFoldersNames() |
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{ |
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$portFoldersNames = []; |
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foreach ($this->getShipPath() as $portFoldersPath) { |
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$portFoldersNames[] = basename($portFoldersPath); |
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} |
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return $portFoldersNames; |
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} |
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/** |
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* get containers directories paths |
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* |
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* @return mixed |
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*/ |
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public function getContainersPaths() |
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{ |
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return File::directories(app_path('Containers'));; |
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} |
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/** |
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* @return mixed |
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*/ |
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public function getShipPath() |
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{ |
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return File::directories(app_path('Ship')); |
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} |
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/** |
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* build and return an object of a class from its file path |
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* |
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* @param $filePathName |
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* |
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* @return mixed |
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*/ |
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public function getClassObjectFromFile($filePathName) |
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{ |
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$classString = $this->getClassFullNameFromFile($filePathName); |
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$object = new $classString; |
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return $object; |
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} |
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/** |
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* get the full name (name \ namespace) of a class from its file path |
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* result example: (string) "I\Am\The\Namespace\Of\This\Class" |
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* |
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* @param $filePathName |
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* |
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* @return string |
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*/ |
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public function getClassFullNameFromFile($filePathName) |
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{ |
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return $this->getClassNamespaceFromFile($filePathName) . '\\' . $this->getClassNameFromFile($filePathName); |
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} |
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/** |
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* get the class namespace form file path using token |
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* |
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* @param $filePathName |
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* |
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* @return null|string |
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*/ |
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protected function getClassNamespaceFromFile($filePathName) |
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{ |
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$src = file_get_contents($filePathName); |
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$tokens = token_get_all($src); |
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$count = count($tokens); |
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$i = 0; |
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$namespace = ''; |
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$namespace_ok = false; |
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while ($i < $count) { |
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$token = $tokens[$i]; |
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if (is_array($token) && $token[0] === T_NAMESPACE) { |
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// Found namespace declaration |
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while (++$i < $count) { |
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if ($tokens[$i] === ';') { |
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$namespace_ok = true; |
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$namespace = trim($namespace); |
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break; |
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} |
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$namespace .= is_array($tokens[$i]) ? $tokens[$i][1] : $tokens[$i]; |
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} |
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break; |
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} |
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$i++; |
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} |
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if (!$namespace_ok) { |
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return null; |
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} else { |
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return $namespace; |
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} |
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} |
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/** |
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* get the class name form file path using token |
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* |
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* @param $filePathName |
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* |
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* @return mixed |
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*/ |
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protected function getClassNameFromFile($filePathName) |
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{ |
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$php_code = file_get_contents($filePathName); |
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$classes = array(); |
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$tokens = token_get_all($php_code); |
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$count = count($tokens); |
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for ($i = 2; $i < $count; $i++) { |
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if ($tokens[$i - 2][0] == T_CLASS |
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&& $tokens[$i - 1][0] == T_WHITESPACE |
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&& $tokens[$i][0] == T_STRING |
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) { |
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$class_name = $tokens[$i][1]; |
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$classes[] = $class_name; |
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} |
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} |
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return $classes[0]; |
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} |
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/** |
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* check if a word starts with another word |
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* |
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* @param $word |
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* @param $startsWith |
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* |
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* @return bool |
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*/ |
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public function stringStartsWith($word, $startsWith) |
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{ |
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return (substr($word, 0, strlen($startsWith)) === $startsWith); |
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} |
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} |
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