Merge branch 'pdo-wrapper'

This commit is contained in:
Unknown 2018-03-08 20:53:46 +01:00
commit 64af705c6a
7 changed files with 299 additions and 22 deletions

View File

@ -5,6 +5,7 @@
use \api\core\AuthSystem;
use \api\core\ModuleFactory;
use \api\core\Config;
use database\core\Repo;
use \error\core\Error;
use \error\core\Err;
@ -503,6 +504,11 @@
/* (3) On ajoute les données */
$response->appendAll($returned);
/* (4) Si le Debug est actif on ajoute le debug des repo */
if(Repo::isDebugEnabled()){
$response->append("repoDebug" , Repo::getDebug());
}
/* (4) On retourne la réponse */
return $response;

View File

@ -63,11 +63,13 @@ class excelController
$addEU = function() use (&$UECode,&$allUE,&$UE){
//determine if UE is disabled (if cours+td+tp = 0)
$totalVH = 0;
if(is_array($UE["groups"]) && count($UE["groups"]) > 0){
foreach ($UE["groups"] as $groups){
foreach ($groups as $group){
$totalVH += $group["VH"];
}
}
}
$UE["disabled"] = $totalVH == 0;
@ -348,6 +350,10 @@ class excelController
/** @var tp $tpRepo */
$tpRepo = Repo::getRepo("tp");
$CoursToLink = [];
$TDToLink = [];
$TPToLink = [];
foreach ($allUE as $codeUE => $UE){
if($UE["defaultFormation"]){
@ -377,22 +383,25 @@ class excelController
switch ($type){
case "Course":
$coursRepo->create( $codeUE,
$CoursToLink[] = ["id" => $coursRepo->create( $codeUE,
$allProf[$group["professor"]]["dbId"],
$UE["disabled"] ? $UE["CourseVH"] : $group["VH"],
$formations);
[]),
"form" => $formations];
break;
case "TD":
$tdRepo->create($codeUE,
$TDToLink[] = ["id" => $tdRepo->create($codeUE,
$allProf[$group["professor"]]["dbId"],
$UE["disabled"] ? $UE["TdVH"] : $group["VH"],
$formations);
[]),
"form" => $formations];
break;
case "TP":
$tpRepo->create($codeUE,
$TPToLink[] = ["id" => $tpRepo->create($codeUE,
$allProf[$group["professor"]]["dbId"],
$UE["disabled"] ? $UE["TpVH"] : $group["VH"],
$formations);
[]),
"form" => $formations];
break;
}
@ -401,7 +410,28 @@ class excelController
}
}
return [ 'data' => ["professors" => $allProf, "formations" => $allFormations, "UEs" => $allUE ] ];
Repo::enableStacking();
foreach ($CoursToLink as $cour){
foreach ($cour["form"] as $formation){
$coursRepo->linkFormation($formation,$cour["id"]);
}
}
foreach ($TDToLink as $cour){
foreach ($cour["form"] as $formation){
$tdRepo->linkFormation($formation,$cour["id"]);
}
}
foreach ($TPToLink as $cour){
foreach ($cour["form"] as $formation){
$tpRepo->linkFormation($formation,$cour["id"]);
}
}
Repo::flushStack();
//return [ 'data' => ["professors" => $allProf, "formations" => $allFormations, "UEs" => $allUE ] ];
return["data" => true];
}catch (Exception $e){
return [ 'error' => new Error(Err::UnknownError) ];
}

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@ -11,6 +11,7 @@
**************************/
namespace database\core;
use database\core\PDOWrapper\PDOWrapper;
use \error\core\Error;
use \error\core\Err;
@ -60,7 +61,7 @@
* @password<String> Database password
*
*/
private function __construct($host, $dbname, $username, $password){
private function __construct($host, $dbname, $username, $password, $debug = false){
/* (2) Stores configuration */
$this->host = $host;
$this->dbname = $dbname;
@ -69,14 +70,19 @@
try{
$this->pdo = new \PDO('mysql:host='.$this->host.';dbname='.$this->dbname.';charset=utf8', $this->username, $this->password, [
$this->pdo = new PDOWrapper('mysql:host='.$this->host.';dbname='.$this->dbname.';charset=utf8', $this->username, $this->password, [
\PDO::ATTR_DEFAULT_FETCH_MODE => \PDO::FETCH_ASSOC,
\PDO::ATTR_TIMEOUT => 5
\PDO::ATTR_TIMEOUT => 5,
\PDO::ERRMODE_EXCEPTION => true
]);
$this->pdo->setAttribute(\PDO::ATTR_STRINGIFY_FETCHES, false);
$this->pdo->setAttribute(\PDO::ATTR_EMULATE_PREPARES, false);
if($debug){
$this->pdo->enableDebug();
}
// On signale que tout s'est bien passe
$this->error = new Error(Err::Success);
@ -118,7 +124,7 @@
/* (1) If local -> instanciates with local configuration */
// if( !checkdnsrr($_SERVER['SERVER_NAME'], 'NS') )
self::$instance[$label] = new DatabaseDriver($conf[$label]['local']['host'], $conf[$label]['local']['dbname'], $conf[$label]['local']['user'], $conf[$label]['local']['password']);
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']);
/* (2) If Remote -> instanciates with Remote configuration */
// else
// self::$instance[$label] = new DatabaseDriver($conf[$label]['remote']['host'], $conf[$label]['remote']['dbname'], $conf[$label]['remote']['user'], $conf[$label]['remote']['password']);
@ -194,6 +200,22 @@
];
}
public function enableStacking(){
$this->pdo->enableStacking();
}
public function flushStack(){
$this->pdo->executeStack();
}
public function getDebug() : array{
return $this->pdo->getDebug();
}
public function isDebugEnabled() : bool {
return $this->pdo->isDebugEnabled();
}
}

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@ -0,0 +1,51 @@
<?php
/**
* Created by PhpStorm.
* User: lucas
* Date: 30/08/16
* Time: 17:42
*/
namespace database\core\PDOWrapper;
class PDOStatementWrapper extends \PDOStatement
{
private $statement;
private $parameters;
private $connexion;
public function __construct($statement, PDOWrapper $connexion)
{
$this->statement = $statement;
$this->connexion = $connexion;
}
public function execute($input_parameters = [])
{
$this->parameters = $input_parameters;
$this->connexion->stackStatement($this);
return true;
}
/**
* @return string
*/
public function getStatement()
{
return $this->statement;
}
/**
* @return array
*/
public function getParameters()
{
return $this->parameters;
}
}

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@ -0,0 +1,147 @@
<?php
/**
* Created by PhpStorm.
* User: lucas
* Date: 30/08/16
* Time: 17:26
*/
namespace database\core\PDOWrapper;
class PDOWrapper extends \PDO
{
private $statements = [];
private $stacking = false;
private $debug = [];
private $debugEnabled = false;
public function __construct(String $dsn, String $username, String $passwd, array $options = [])
{
parent::__construct($dsn, $username, $passwd, $options);
}
public function prepare($statement, $options = [])
{
if($this->debugEnabled){
$this->storeDebug();
}
if($this->stacking){
return new PDOStatementWrapper($statement, $this);
}else{
parent::setAttribute(\PDO::ATTR_EMULATE_PREPARES, true);
return parent::prepare($statement, $options);
}
}
private function storeDebug(){
//get all the debug info about the repo
$prepareStack = debug_backtrace(0,3)[1];
$stack = debug_backtrace(0,3)[2];
//create the reflection object
$f = new \ReflectionMethod($stack["class"],$stack["function"]);
//get only the repo name
$className = explode("\\",$stack["class"]);
$className = $className[count($className)-1];
$result = [];
//if we are flushing a stack, just count the number of request stacked
if($stack["function"] == "executeStack"){
$result["StackedRequest"] = true;
$result["numberOfStackedRequest"] = substr_count($prepareStack["args"][0],";");
//if we are not stacking, log the repo call
}else if(!$this->stacking){
//store results
$result["repoName"] = $className;
$result["methodName"] = $stack["function"];
$result["args"] = [];
foreach ($f->getParameters() as $key => $param) {
$result["args"][$param->name] = $stack["args"][$key];
}
//else we are stacking a request, we should not log it
}else{
return;
}
$this->debug[] = $result;
}
public function getDebug() : array{
return $this->debug;
}
public function enableStacking(){
$this->stacking = true;
}
public function isDebugEnabled() : bool{
return $this->debugEnabled;
}
public function stackStatement(PDOStatementWrapper $st){
array_push($this->statements,$st);
}
public function enableDebug(){
$this->debugEnabled = true;
}
public function disableDebug(){
$this->debugEnabled = false;
}
public function executeStack(){
//init the statements and the generator of number
$finalStatement = '';
$finalExecute = [];
$i = 0;
//for each request stacked
foreach ($this->statements as $request){
$statement = $request->getStatement();
// we have to modify the parameters index at the same time that we modify the request, so we use static class attribute
$tempParametes = $request->getParameters();
//find the given pattern in the request, then call our function and replace the matched string by the return value of our function
$finalStatement .= rtrim(preg_replace_callback("/(:[a-z_\-0-9]*)/is",function($matches) use (&$i,&$tempParametes){
//get next number
$i++;
//delete the ':' at the beginning of the string
$tempKey = ltrim($matches[0],':');
//copy the parameter with the modified index
$tempParametes[$tempKey.$i] = $tempParametes[$tempKey];
//delete the old index
unset($tempParametes[$tempKey]);
//return the modified string for replacement
return $matches[0].$i;
},$statement),';').';';
$finalExecute = array_merge($finalExecute,$tempParametes);
}
//disable stacking
$this->stacking = false;
$this->beginTransaction();
$req = $this->prepare($finalStatement);
$success = $req->execute($finalExecute);
//as we execute multiple query that we don't fetch, we have to close the cursor if we want to do other requests later
$req->closeCursor();
$this->commit();
//using beginTransaction/commit disable the autocommit, we re-activate it
$this->setAttribute(\PDO::ATTR_AUTOCOMMIT,1);
parent::setAttribute(\PDO::ATTR_EMULATE_PREPARES, false);
return $success;
}
}

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@ -12,6 +12,7 @@
namespace database\core;
use database\core\PDOWrapper\PDOWrapper;
use \error\core\Error;
use \error\core\Err;
@ -20,6 +21,9 @@
/* (1) Driver
---------------------------------------------------------*/
/**
* @var DatabaseDriver
*/
private static $driver = null;
public static function setDriver(DatabaseDriver $driver){ self::$driver = $driver; }
@ -57,6 +61,22 @@
return $instance;
}
public static function enableStacking(){
static::$driver->enableStacking();
}
public static function flushStack(){
static::$driver->flushStack();
}
public static function getDebug() : array{
return static::$driver->getDebug();
}
public static function isDebugEnabled() : bool{
return static::$driver->isDebugEnabled();
}

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@ -4,7 +4,8 @@
"host" : "mariadb",
"dbname" : "vhost",
"user" : "php",
"password" : "4JB1dtbrIC8pT935"
"password" : "4JB1dtbrIC8pT935",
"debug" : true
},
"remote": {
"host" : "db_remote_host",