/**
* Syncs the files in the db with the files in the filesystem
*
* @param string $strPrevID
* @param string $strPath
* @param bool $bitRecursive
* @param \class_module_mediamanager_repo|null $objRepo
*
* @return array [insert, delete]
*/
public static function syncRecursive($strPrevID, $strPath, $bitRecursive = true, class_module_mediamanager_repo $objRepo = null)
{
$arrReturn = array();
$arrReturn["insert"] = 0;
$arrReturn["delete"] = 0;
if ($objRepo == null) {
$objRepo = class_objectfactory::getInstance()->getObject($strPrevID);
while ($objRepo != null && !$objRepo instanceof class_module_mediamanager_repo) {
$objRepo = class_objectfactory::getInstance()->getObject($objRepo->getPrevId());
}
}
//Load the files in the DB
$arrObjDB = class_module_mediamanager_file::loadFilesDB($strPrevID);
//Load files and folder from filesystem
$objFilesystem = new class_filesystem();
//if the repo defines a view-filter, take that one into account
$arrViewFilter = array();
if ($objRepo->getStrViewFilter() != "") {
$arrViewFilter = explode(",", $objRepo->getStrViewFilter());
}
$arrFilesystem = $objFilesystem->getCompleteList($strPath, $arrViewFilter, array(), array(".", "..", ".svn"));
//So, lets sync those two arrays
//At first the files
foreach ($arrFilesystem["files"] as $intKeyFS => $arrOneFileFilesystem) {
//search the db-array for this file
foreach ($arrObjDB as $intKeyDB => $objOneFileDB) {
//File or folder
if ($objOneFileDB->getintType() == self::$INT_TYPE_FILE) {
//compare
if ($objOneFileDB->getStrFilename() == str_replace(_realpath_, "", $arrOneFileFilesystem["filepath"])) {
//And unset from both arrays
unset($arrFilesystem["files"][$intKeyFS]);
unset($arrObjDB[$intKeyDB]);
}
}
}
}
//And loop the folders
foreach ($arrFilesystem["folders"] as $intKeyFolder => $strFolder) {
//search the array for folders
foreach ($arrObjDB as $intKeyDB => $objOneFolderDB) {
//file or folder?
if ($objOneFolderDB->getIntType() == self::$INT_TYPE_FOLDER) {
//compare
if ($objOneFolderDB->getStrFilename() == $strPath . "/" . $strFolder) {
//Unset from both
unset($arrFilesystem["folders"][$intKeyFolder]);
unset($arrObjDB[$intKeyDB]);
}
}
}
}
//the remaining records from the database have to be deleted!
if (count($arrObjDB) > 0) {
foreach ($arrObjDB as $objOneFileDB) {
$objOneFileDB->deleteObjectFromDatabase();
$arrReturn["delete"]++;
}
}
//the remaining records from the filesystem have to be added
foreach ($arrFilesystem["files"] as $arrOneFileFilesystem) {
$strFileName = $arrOneFileFilesystem["filename"];
$strFileFilename = str_replace(_realpath_, "", $arrOneFileFilesystem["filepath"]);
$objFile = new class_module_mediamanager_file();
$objFile->setStrFilename($strFileFilename);
$objFile->setStrName($strFileName);
$objFile->setIntType(self::$INT_TYPE_FILE);
$objFile->updateObjectToDb($strPrevID);
$arrReturn["insert"]++;
}
foreach ($arrFilesystem["folders"] as $strFolder) {
$strFileName = $strFolder;
$strFileFilename = $strPath . "/" . $strFolder;
$objFile = new class_module_mediamanager_file();
$objFile->setStrFilename($strFileFilename);
$objFile->setStrName($strFileName);
$objFile->setIntType(self::$INT_TYPE_FOLDER);
$objFile->updateObjectToDb($strPrevID);
$arrReturn["insert"]++;
}
//Load subfolders
class_carrier::getInstance()->getObjDB()->flushQueryCache();
if ($bitRecursive) {
$objFolders = class_module_mediamanager_file::loadFilesDB($strPrevID, self::$INT_TYPE_FOLDER);
foreach ($objFolders as $objOneFolderDB) {
$arrTemp = class_module_mediamanager_file::syncRecursive($objOneFolderDB->getSystemid(), $objOneFolderDB->getStrFilename(), $bitRecursive, $objRepo);
$arrReturn["insert"] += $arrTemp["insert"];
$arrReturn["delete"] += $arrTemp["delete"];
}
}
return $arrReturn;
}
