Implémentation de base des backups

autoloader.php

@@ -6,6 +6,7 @@
 	if( !defined('__CONFIG__') ) define('__CONFIG__',  __ROOT__.'/config' );
 	if( !defined('__BUILD__')  ) define('__BUILD__',  __ROOT__.'/build' );
 	if( !defined('__PUBLIC__') ) define('__PUBLIC__', __ROOT__.'/public_html' );
+	if( !defined('__BACKUP__') ) define('__BACKUP__', __ROOT__.'/backup' );
 
 
 	/* ACTIVE LE DEBUGGAGE (WARNING + EXCEPTION)

build/api/module/departement/saveController.php

@@ -0,0 +1,94 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: lucas
+ * Date: 15/03/18
+ * Time: 15:50
+ */
+
+namespace api\module\departement;
+
+
+use database\core\Repo;
+use database\repo\departement;
+use Ifsnop\Mysqldump\Mysqldump;
+
+class saveController
+{
+
+	private $backupPath = "";
+
+	private function initDir(string $dbName){
+
+		if(!is_dir(__BACKUP__."/$dbName/")){
+			mkdir(__BACKUP__."/$dbName/");
+		}
+
+		$this->backupPath =__BACKUP__."/$dbName/";
+	}
+
+	private function scandir(string $path) : array {
+		//scan the directory
+		$arr = scandir($path);
+
+		//strip the useless "." and ".."
+		unset($arr[0],$arr[1]);
+
+		//make the arry start at 0 again
+		$arr = array_values($arr);
+
+		return $arr;
+	}
+
+	public function get($args){
+		$this->initDir($_SESSION["CurrentDatabase"]);
+
+		//strip extensions
+		$backupNames = array_map(function($e){
+			return pathinfo($e, PATHINFO_FILENAME);
+		}, $this->scandir($this->backupPath));
+
+		return ["data" => $backupNames];
+	}
+
+	public function post($args){
+		$this->initDir($_SESSION["CurrentDatabase"]);
+
+		$backupName = "";
+		extract($args);
+
+		//if the backup name is empty we create it
+		if($backupName == ""){
+			try {
+				$conf = Repo::getDBConfig();
+
+				$dump = new Mysqldump("mysql:host={$conf["host"]};dbname={$conf["dbname"]}", $conf["username"], $conf["password"],
+					[
+						"compress" => Mysqldump::GZIP
+					]);
+
+				$date = date("Y-W-d");
+
+				$dump->start($this->backupPath.$date.".sql");
+
+				return ["success" => true,"backupName" => $date];
+
+			} catch (\Exception $e) {
+				return ["success" => false];
+			}
+		}else{
+			//read the backup
+			ob_start();
+			readgzfile($this->backupPath.$backupName.".sql");
+			$sql = ob_get_clean();
+
+			/** @var departement $depRepo */
+			$depRepo = Repo::getRepo("departement");
+
+			$depRepo->restore($sql);
+
+			return ["success" => true];
+		}
+	}
+
+}

build/database/core/DatabaseDriver.php

@@ -128,6 +128,8 @@
 
 				if(isset($_SESSION['CurrentDatabase']) && is_string($_SESSION['CurrentDatabase'])){
 					$conf[$label]['local']['dbname'] = $_SESSION['CurrentDatabase'];
+				}else{
+					$_SESSION["CurrentDatabase"] = $conf[$label]['local']['dbname'];
 				}
 
 				self::$instance[$label] = new DatabaseDriver($conf[$label]['local']['host'], $conf[$label]['local']['dbname'], $conf[$label]['local']['user'], $conf[$label]['local']['password'],$conf[$label]['local']['debug']);
@@ -208,7 +210,8 @@
 			return [
 				'host' => $this->host,
 				'dbname' => $this->dbname,
-				'username' => $this->username
+				'username' => $this->username,
+				'password' => $this->password
 			];
 		}
 

build/database/core/Repo.php

@@ -81,6 +81,10 @@
 			return static::$driver->pdo()->prepare("USE $dbName")->execute();
 		}
 
+		public static function getDBConfig() : array{
+			return static::$driver->getConfig();
+		}
+
 
 
 

build/database/repo/department.php

@@ -167,4 +167,14 @@ class department extends Repo_i
 
 	}
 
+	public function restore(string $SQL) : bool{
+
+		//get the list of command to execute
+		$this->pdo->exec("DROP DATABASE ".$_SESSION['CurrentDatabase'].";");
+		$this->pdo->exec("CREATE DATABASE ".$_SESSION['CurrentDatabase'].";");
+		$this->pdo->exec("USE ".$_SESSION['CurrentDatabase'].";");
+
+		return $this->pdo->exec($SQL);
+	}
+
 }

composer.json

@@ -26,6 +26,7 @@
     },
     "require": {
         "phpoffice/phpspreadsheet": "^1.1",
-        "phpstan/phpstan": "^0.9.2"
+        "phpstan/phpstan": "^0.9.2",
+        "ifsnop/mysqldump-php": "2.*"
     }
 }

composer.lock

@@ -4,8 +4,60 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "content-hash": "18a1824304295027ad9aa6050280670b",
+    "content-hash": "28e31e7da9313d9726a26a4f36bf06a3",
     "packages": [
+        {
+            "name": "ifsnop/mysqldump-php",
+            "version": "v2.4",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/ifsnop/mysqldump-php.git",
+                "reference": "2a633b3da5db1e5bdc39c1b71c697ef197c39eeb"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/ifsnop/mysqldump-php/zipball/2a633b3da5db1e5bdc39c1b71c697ef197c39eeb",
+                "reference": "2a633b3da5db1e5bdc39c1b71c697ef197c39eeb",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "3.7.*",
+                "squizlabs/php_codesniffer": "1.*"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Ifsnop\\": "src/Ifsnop/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Diego Torres",
+                    "homepage": "https://github.com/ifsnop",
+                    "role": "Developer"
+                }
+            ],
+            "description": "This is a php version of linux's mysqldump in terminal \"$ mysqldump -u username -p...\"",
+            "homepage": "https://github.com/ifsnop/mysqldump-php",
+            "keywords": [
+                "backup",
+                "database",
+                "dump",
+                "export",
+                "mysql",
+                "mysqldump",
+                "pdo",
+                "sqlite"
+            ],
+            "time": "2018-03-07T22:27:23+00:00"
+        },
         {
             "name": "jean85/pretty-package-versions",
             "version": "1.1",

config/modules.json

@@ -95,6 +95,21 @@
 				"par": {
 				}
 			}
+		},
+		"save":{
+			"GET": {
+				"des": "Get the list of the saves of the department database",
+				"per": [],
+				"par": {
+				}
+			},
+			"POST": {
+				"des": "Create a backup if the name is empty, execute the backup if the name is set",
+				"per": [],
+				"par": {
+					"backupName": {"des": "Backup name",	"typ": "varchar(10,10,alphanumeric)", "opt" : true}
+				}
+			}
 		}
 	},