Files
espocrm/application/Espo/Core/Utils/Metadata.php
2013-12-06 14:11:26 +02:00

386 lines
8.7 KiB
PHP

<?php
namespace Espo\Core\Utils;
use Doctrine\ORM\Tools;
class Metadata
{
protected $metadataConfig;
protected $doctrineMetadataName = 'defs'; //Metadata "defs" uses for creating the metadata of Doctri
protected $meta;
protected $scopes= array();
private $config;
private $uniteFiles;
private $fileManager;
public function __construct(\Espo\Core\Utils\Config $config, \Espo\Core\Utils\File\Manager $fileManager, \Espo\Core\Utils\File\UniteFiles $uniteFiles)
{
$this->config = $config;
$this->uniteFiles = $uniteFiles;
$this->fileManager = $fileManager;
}
protected function getConfig()
{
return $this->config;
}
protected function getUniteFiles()
{
return $this->uniteFiles;
}
protected function getFileManager()
{
return $this->fileManager;
}
public function isCached()
{
if (!$this->getConfig()->get('useCache')) {
return false;
}
if (file_exists($this->getMetaConfig()->metadataCacheFile)) {
return true;
}
return false;
}
public function init($reload = false)
{
$data= $this->getMetadataOnly(false, $reload);
if ($data === false) {
$GLOBALS['log']->add('FATAL', 'Metadata:init() - metadata has not been created');
}
$this->meta = $data;
if ($reload) {
//save medatada to a cache file
$isSaved = $this->getFileManager()->setContentPHP($data, $this->getMetaConfig()->metadataCacheFile);
if ($isSaved === false) {
$GLOBALS['log']->add('FATAL', 'Metadata:init() - metadata has not been saved to a cache file');
}
}
}
/**
* Get Metadata
*
* @param string $key
* @param mixed $return
*
* @return array
*/
public function get($key = '', $returns = null)
{
if (empty($key)) {
return $this->meta;
}
$keys = explode('.', $key);
$lastMeta = $this->meta;
foreach($keys as $keyName) {
if (isset($lastMeta[$keyName]) && is_array($lastMeta)) {
$lastMeta = $lastMeta[$keyName];
} else {
return $returns;
}
}
return $lastMeta;
}
/**
* Get All Metadata context
*
* @param $isJSON
* @param bool $reload
*
* @return json | array
*/
public function getAll($isJSON = false, $reload = false)
{
if ($reload) {
$this->init();
}
if ($isJSON) {
return Json::encode($this->meta);
}
return $this->meta;
}
/**
* Get Metadata only without saving it to the a file and database sync
*
* @param $isJSON
* @param bool $reload
*
* @return json | array
*/
public function getMetadataOnly($isJSON = true, $reload = false)
{
$config= $this->getMetaConfig();
$data = false;
if (!file_exists($config->metadataCacheFile) || $reload) {
$data= $this->uniteFiles($config, true);
if ($data === false) {
$GLOBALS['log']->add('FATAL', 'Metadata:getMetadata() - metadata unite file cannot be created');
}
}
else if (file_exists($config->metadataCacheFile)) {
$data= $this->getFileManager()->getContent($config->metadataCacheFile);
}
if ($isJSON) {
$data= Json::encode($data);
}
return $data;
}
/**
* Set Metadata data
* Ex. $type= menu, $scope= Account then will be created a file metadataFolder/menu/Account.json
*
* @param JSON string $data
* @param string $type - ex. menu
* @param string $scope - Account
*
* @return bool
*/
public function set($data, $type, $scope)
{
$fullPath = $this->getMetaConfig()->corePath;
$moduleName = $this->getScopeModuleName($scope);
if ($moduleName !== false) {
$fullPath = str_replace('{*}', $moduleName, $this->getMetaConfig()->customPath);
}
$fullPath = Util::concatPath($fullPath, $type);
//merge data with defaults values
$defaults = $this->getUniteFiles()->loadDefaultValues($type, 'metadata');
$decoded = Json::getArrayData($data);
$this->meta = Util::merge($defaults, $decoded);
$data= Json::encode($this->meta);
//END: merge data with defaults values
$result= $this->getFileManager()->setContent($data, $fullPath, $scope.'.json');
//create classes only for "defs" metadata
/*if ($type == $this->getMetaConfig()->espoMetadataName) {
try{
$this->getDoctrineConverter()->generateEntities( array($this->getEntityPath($scope)) );
} catch (\Exception $e) {
$GLOBALS['log']->add('EXCEPTION', 'Try to generate Entities for '.$this->getEntityPath($scope).'. Details: '.$e->getMessage());
}
}*/
return $result;
}
/**
* Unite file content to the file
*
* @param string $configParams - ["name", "cachePath", "corePath", "customPath"]
* @param bool $recursively - Note: only for first level of sub directory, other levels of sub directories will be ignored
*
* @return array
*/
function uniteFiles($configParams, $recursively = false)
{
if (empty($configParams) || empty($configParams->name) || empty($configParams->cachePath) || empty($configParams->corePath)) {
return false;
}
//merge matadata files
$content= $this->getUniteFiles()->uniteFilesSingle($configParams->corePath, $configParams->name, $recursively);
if (!empty($configParams->customPath)) {
$customDir= strstr($configParams->customPath, '{*}', true);
$dirList= $this->getFileManager()->getFileList($customDir, false, '', 'dir');
foreach($dirList as $dirName) {
$curPath= str_replace('{*}', $dirName, $configParams->customPath);
$content= Util::merge($content, $this->getUniteFiles()->uniteFilesSingle($curPath, $configParams->name, $recursively, $dirName));
}
}
//END: merge matadata files
return $content;
}
/**
* Get Entity path, ex. Espo.Entities.Account or Modules\Crm\Entities\MyModule
*
* @param string $entityName
* @param bool $delim - delimiter
*
* @return string
*/
public function getEntityPath($entityName, $delim= '\\')
{
$path = $this->getScopePath($entityName, $delim);
return implode($delim, array($path, 'Entities', ucfirst($entityName)));
}
public function getRepositoryPath($entityName, $delim= '\\')
{
$path = $this->getScopePath($entityName, $delim);
return implode($delim, array($path, 'Repositories', ucfirst($entityName)));
}
/**
* Get Scopes
*
* @param string $moduleName
* @param bool $reload
*
* @return array
*/
//NEED TO CHANGE
public function getScopes($moduleName = '', $reload = false)
{
if (!$reload && !empty($this->scopes)) {
return $this->scopes;
}
$metadata = $this->getMetadataOnly(false);
$scopes = array();
foreach($metadata['scopes'] as $name => $details) {
$scopes[$name] = isset($details['module']) ? $details['module'] : false;
}
return $this->scopes = $scopes;
}
/**
* Get module name if it's a custom module or empty string for core entity
*
* @param string $scopeName
*
* @return string
*/
public function getScopeModuleName($scopeName)
{
$scopeModuleMap = $this->getScopes();
$lowerEntityName = strtolower($scopeName);
foreach ($scopeModuleMap as $rowEntityName => $rowModuleName) {
if ($lowerEntityName == strtolower($rowEntityName)) {
return $rowModuleName;
}
}
return false;
}
/**
* Get Scope path, ex. "Modules/Crm" for Account
*
* @param string $scopeName
* @param string $delim - delimiter
*
* @return string
*/
public function getScopePath($scopeName, $delim = '/')
{
$moduleName = $this->getScopeModuleName($scopeName);
$path = $this->getConfig()->get('espoPath');
if ($moduleName !== false) {
$path = str_replace('{*}', $moduleName, $this->getConfig()->get('espoModulePath'));
}
if ($delim != '/') {
$path = str_replace('/', $delim, $path);
}
return $path;
}
/**
* Get Full Scope path, ex. "application/Modules/Crm" for Account
*
* @param string $scopeName
* @param string $delim - delimiter
*
* @return string
*/
public function getScopePathFull($scopeName, $delim = '/')
{
return Util::concatPath('application', $this->getScopePath($scopeName, $delim));
}
/**
* Check if scope exists
*
* @param string $scopeName
*
* @return bool
*/
public function isScopeExists($scopeName)
{
$scopeModuleMap= $this->getScopes();
$lowerEntityName= strtolower($scopeName);
foreach($scopeModuleMap as $rowEntityName => $rowModuleName) {
if ($lowerEntityName == strtolower($rowEntityName)) {
return true;
}
}
return false;
}
/**
* Get settings for Metadata
*
* @return object
*/
public function getMetaConfig()
{
if (isset($this->metadataConfig) && is_object($this->metadataConfig)) {
return $this->metadataConfig;
}
$this->metadataConfig = $this->getConfig()->get('metadataConfig');
$this->metadataConfig->metadataCacheFile= Util::concatPath($this->metadataConfig->cachePath, $this->metadataConfig->name).'.php';
return $this->metadataConfig;
}
}