131 lines
3.1 KiB
PHP
131 lines
3.1 KiB
PHP
<?php
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/**
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* Created by PhpStorm.
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* User: lucas
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* Date: 15/03/18
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* Time: 15:50
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*/
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namespace api\module\department;
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use database\core\Repo;
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use database\repo\meta;
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use error\core\Error;
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use error\core\Err;
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use database\repo\department;
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use Ifsnop\Mysqldump\Mysqldump;
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class versionController{
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/* (4) List available versions for this department
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*
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* @return versions<array> Version list
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*
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---------------------------------------------------------*/
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public function get($args){
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//search for the current department in the session and return its versions
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/** @var meta $depRepo */
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$depRepo = Repo::getRepo("meta");
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//if no department found, return an empty array
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return ['versions' => $depRepo->getAllVersions($_SESSION['CurrentDepartmentId']) ];
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}
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/* (5) Remove an existing version for this department
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*
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* @version<int> Version name (typically snapshot date)
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*
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* @return deleted<bool> Whether the version has been deleted
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*
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---------------------------------------------------------*/
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public function delete($args){
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$version = null;
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extract($args);
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/* (1) Dispatch 'deleteVersion' result */
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return [ 'deleted' => Repo::getRepo("meta")->deleteVersion($version) ];
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}
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/* (6) Creates a new version (snapshot of database) from now
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*
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* @return created_id<String> The created version id (date)
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*
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---------------------------------------------------------*/
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public function post($args){
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$label = null;
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extract($args);
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/* (2) Try to create the snapshot */
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try{
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/* (2.1) Get database configuration */
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$conf = Repo::getDBConfig();
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/* (2.2) Try to dump the database */
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/** @var Mysqldump*/
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$dump = new Mysqldump(
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'mysql:host='.$conf['host'].';dbname='.$_SESSION['CurrentDatabase'],
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$conf['username'],
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$conf['password']
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);
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//create temporary file;
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$file = tmpfile();
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//get URI
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$metaDatas = stream_get_meta_data($file);
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$tmpFilename = $metaDatas['uri'];
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//close file pointer
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fclose($file);
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//fill the file with sql dump
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$dump->start($tmpFilename);
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/** @var department $depRepo */
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$depRepo = Repo::getRepo("department");
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$dbName = $depRepo->createVersionDatabase($_SESSION['CurrentDepartmentId'],file_get_contents($tmpFilename));
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/** @var meta $metaRep */
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$metaRep = Repo::getRepo("meta");
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$versionId = $metaRep->createVersion($label, $dbName,$_SESSION['CurrentDepartmentId'] ,false);
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/* (2.5) Return status */
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return ['created_id' => $versionId ];
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/* (3) On error -> dispatch error */
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}catch(\Exception $e){
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return ['error' => new Error(Err::RepoError)];
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}
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}
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/* (6) Modify a version and use it
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*
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*
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* @return bool success
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*
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---------------------------------------------------------*/
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public function put($args){
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$label = null;
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$version = null;
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$default = null;
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extract($args);
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/** @var meta $metaRepo */
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$metaRepo = Repo::getRepo("meta");
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/* (4) Return status */
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return [ 'updated' => $metaRepo->updateVersion($version,$label,$default) ];
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}
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} |