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ExportManager.php
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187 lines (166 loc) · 4.97 KB
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<?php
namespace ProcessMaker\Managers;
use ProcessMaker\Models\ProcessMakerModel;
use ProcessMaker\Models\Screen;
class ExportManager
{
private $dependencies = [];
private $logMessages = [];
/**
* Get the value of dependencies
*/
public function getDependencies()
{
return $this->dependencies;
}
/**
* Set the value of dependencies
*
* @return self
*/
public function setDependencies($dependencies)
{
$this->dependencies = $dependencies;
return $this;
}
public function addDependency(array $dependency)
{
$this->dependencies[] = $dependency;
}
/**
* Get dependencies of a $modelClass type
*
* @param string $modelClass
* @param ProcessMakerModel $owner
* @param array $references
*
* @return array
*/
public function getDependenciesOfType($modelClass, $owner, array $references = [], $recursive = true)
{
$references = $this->reviewDependenciesOf($owner, $references, [], $recursive);
$ids = [];
foreach ($references as $ref) {
list($class, $id) = $ref;
$class === $modelClass ? $ids[] = $id : null;
}
return array_unique($ids);
}
/**
* Review all the dependencies of the $owner
*
* @param ProcessMakerModel $owner
* @param array $references
* @param array $reviewed
*
* @return array
*/
private function reviewDependenciesOf(ProcessMakerModel $owner, array $references = [], array $reviewed = [])
{
$key = get_class($owner) . ':' . $owner->getKey();
if (in_array($key, $reviewed)) {
return $references;
}
$reviewed[] = $key;
$newReferences = [];
foreach ($this->dependencies as $dependencie) {
if (is_a($owner, $dependencie['owner'])) {
$recursive = false; // We search nested dependencies below
$newReferences = call_user_func($dependencie['referencesToExport'], $owner, $newReferences, $this, $recursive);
}
}
$newReferences = $this->uniqueDiff($newReferences, $references);
$references = array_merge($references, $newReferences);
// Find recursively dependencies
foreach ($newReferences as $ref) {
list($class, $id) = $ref;
$nextOwner = $class::find($id);
if ($nextOwner) {
$references = $this->reviewDependenciesOf($nextOwner, $references, $reviewed, $recursive);
}
}
return $references;
}
/**
* Update references for a given model
*
* @param ProcesssMakerModel $model
* @param array $newReferences
*
* @return ProcessMakerModel
*/
public function updateReferences(array $newReferences)
{
foreach ($newReferences as $class => $model) {
if (is_array($model)) {
foreach ($model as $item) {
$this->updateModelReferences($item, $newReferences);
}
} elseif (is_object($model) && $model instanceof ProcessMakerModel) {
$this->updateModelReferences($model, $newReferences);
}
}
}
private function updateModelReferences(ProcessMakerModel $model, array $newReferences)
{
foreach ($this->dependencies as $dependencie) {
if (is_a($model, $dependencie['owner']) && isset($dependencie['updateReferences'])) {
call_user_func($dependencie['updateReferences'], $model, $newReferences, $this);
}
}
}
public function addDependencyManager($class)
{
if (is_string($class)) {
$instance = new $class;
} else {
$instance = $class;
}
$this->addDependency([
'type' => $instance->type,
'owner' => $instance->owner,
'referencesToExport' => [$instance, 'referencesToExport'],
'updateReferences' => [$instance, 'updateReferences'],
]);
return $this;
}
/**
* Remove duplicated items
*
* @param array $array
*
* @return array
*/
private function uniqueDiff(array $array, array $references)
{
$result = [];
foreach ($array as $item) {
if (!in_array($item, $references) && !in_array($item, $result)) {
$result[] = $item;
}
}
return $result;
}
/**
* Add a log message about the import process
*
* @param string $key
* @param string $label
* @param bool $success
* @param string $message
* @return void
*/
public function addLogMessage($key, $label, $success, $message)
{
$this->logMessages[$key] = \compact('label', 'success', 'message');
}
/**
* Get logs of the current import process
*
* @return array
*/
public function getLogMessages()
{
return $this->logMessages;
}
}