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<?php |
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namespace Ubiquity\translation\loader; |
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use Ubiquity\utils\base\UFileSystem; |
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use Ubiquity\utils\base\UArray; |
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use Ubiquity\log\Logger; |
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class ArrayLoader implements LoaderInterface { |
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private $rootDir; |
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private function getRootKey($locale=null,$domain=null){ |
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return $this->rootDir.$locale??''.$domain??''; |
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} |
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public function __construct($rootDir){ |
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$this->rootDir=$rootDir; |
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} |
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public function load($locale, $domain = '*') { |
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$key=$this->getRootKey($locale,$domain); |
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if(apcu_exists($key)){ |
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Logger::info('Translate', 'Loading '.$locale.'.'.$domain.' from apcu_cache','load'); |
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return apcu_fetch($key); |
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} |
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$messages=[]; |
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$rootDirectory = $this->getRootDirectory($locale); |
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if(file_exists($rootDirectory)){ |
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$files=UFileSystem::glob_recursive($rootDirectory.$domain.'.php'); |
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foreach ($files as $file){ |
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if(file_exists($file)){ |
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$name=basename($file,'.php'); |
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Logger::info('Translate', 'Loading '.$locale.'.'.$domain.' from file '.$name,'load',[get_class()]); |
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$messages[$name]=$this->loadFile($file); |
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} |
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} |
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$this->flatten($messages); |
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apcu_store($key, $messages); |
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}else{ |
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return false; |
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} |
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return $messages; |
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} |
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public function clearCache($locale=null,$domain=null){ |
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$iterator=new \APCuIterator('/^'.$this->getRootKey($locale,$domain).'/'); |
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foreach($iterator as $apcu_cache){ |
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apcu_delete($apcu_cache['key']); |
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} |
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} |
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protected function loadFile($filename){ |
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return include $filename; |
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} |
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private function getRootDirectory($locale){ |
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return $this->rootDir. \DS.$locale.\DS; |
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} |
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private function getDirectory($domain,&$filename){ |
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$parts=explode('.',$domain); |
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$filename=array_pop($parts).".php"; |
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return implode(\DS, $parts); |
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} |
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/** |
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* Flattens an nested array of translations. |
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* |
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* The scheme used is: |
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* 'key' => array('key2' => array('key3' => 'value')) |
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* Becomes: |
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* 'key.key2.key3' => 'value' |
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* |
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* This function takes an array by reference and will modify it |
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* |
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* @param array &$messages The array that will be flattened |
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* @param array $subnode Current subnode being parsed, used internally for recursive calls |
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* @param string $path Current path being parsed, used internally for recursive calls |
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*/ |
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private function flatten(array &$messages, array $subnode = null, $path = null){ |
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if (null === $subnode) { |
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$subnode = &$messages; |
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} |
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foreach ($subnode as $key => $value) { |
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if (\is_array($value)) { |
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$nodePath = $path ? $path.'.'.$key : $key; |
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$this->flatten($messages, $value, $nodePath); |
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if (null === $path) { |
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unset($messages[$key]); |
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} |
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} elseif (null !== $path) { |
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$messages[$path.'.'.$key] = $value; |
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} |
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} |
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} |
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public function save($messages, $locale,$domain) { |
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$content="<?php\nreturn ".UArray::asPhpArray($messages,'array').';'; |
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$filename=""; |
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$path=$this->getRootDirectory($locale).$this->getDirectory($domain,$filename); |
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if(UFileSystem::safeMkdir($path)){ |
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if (@\file_put_contents($path.\DS.$filename, $content, LOCK_EX) === false) { |
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throw new \Exception("Unable to write cache file: {$filename}"); |
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} |
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}else{ |
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throw new \Exception("Unable to create folder : {$path}"); |
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} |
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} |
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} |
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phpMv /
ubiquity
