PHP MVC OOP Projekt

CBM (51) skrev:

@arne: hmm

Warning: file_get_contents(http://localhost:81/restsrv.php?id=123): failed to open stream: Connection refused

IT-ekspert Yvossen (52) skrev:

Hoster du din restsrv.php på localhost port 81?
Eller har du bare lavet kopi pasta fra Arnes indlæg?

arne_v (55) skrev:

Og inden jeg bliver lynchet.

parse_str($_SERVER['QUERY_STRING']);

skal nok være:

parse_str($_SERVER['QUERY_STRING'], $q);
$id = $q['id'];

:-)

Sikkerhed.

CBM (57) skrev:

men

parse_str($_SERVER['QUERY_STRING'], $q);
$id = $q['id'];

gjorde udslaget...

CBM (62) skrev:

@arne: ok, hmm.. kan jeg sende et objekt afsted som parameter og altså udveksle php objekter i stedet for simple data typer mellem server og klient?

IT-ekspert Yvossen (63) skrev:

CBM (62) skrev:

@arne: ok, hmm.. kan jeg sende et objekt afsted som parameter og altså udveksle php objekter i stedet for simple data typer mellem server og klient?

HTTP har en request body på f.eks. POST og PUT requests hvor du kan serialize dit PHP objekt som JSON og sende med over og dermed lade din web service deserialize objektet ingen.

RESTful API påskriver at du bruger HTTP verbs som følgende:

GET: Read (uden key, liste af objekter. med key, specifik objekt)
POST: Create
PUT: Create/Update (på specifik objekt key)
DELETE: Delete

Hvis du ønsker at bruge RESTful.

CBM (64) skrev:

IT-ekspert Yvossen (63) skrev:

CBM (62) skrev:

@arne: ok, hmm.. kan jeg sende et objekt afsted som parameter og altså udveksle php objekter i stedet for simple data typer mellem server og klient?

HTTP har en request body på f.eks. POST og PUT requests hvor du kan serialize dit PHP objekt som JSON og sende med over og dermed lade din web service deserialize objektet ingen.

RESTful API påskriver at du bruger HTTP verbs som følgende:

GET: Read (uden key, liste af objekter. med key, specifik objekt)
POST: Create
PUT: Create/Update (på specifik objekt key)
DELETE: Delete

Hvis du ønsker at bruge RESTful.

Takker! Kunne du bikse et hurtigt eksempel sammen? :-)

CBM (70) skrev:

ville gerne lave en objekt model, men det er vanskeligt at finde nogle virkelig gode oop tuts til php...

<?php
namespace Server\DomainLayer {
class User {
public $id;
public $name;
public $computers;
public function __construct($id, $name, $computers = array()) {
$this->id = $id;
$this->name = $name;
$this->computers = $computers;
}
}
class Computer {
public $id;
public $type;
public $users;
public function __construct($id, $type, $users = array()) {
$this->id = $id;
$this->type = $type;
$this->users = $users;
}
}
}

namespace Server\ServiceLayer {
abstract class Manager {
protected $dp; // DataProvider
protected function output($result) {
header('Content-Type: application/json');
echo json_encode($result);
}
public function __construct($dp) {
$this->dp = $dp;
}
public abstract function get($pathid, $query);
}
class UserManager extends Manager {
public function __construct($dp) {
parent::__construct($dp);
}
public function get($pathid, $query) {
if($pathid != null) {
$id = intval($pathid);
$this->output($this->dp->getOneUser($id));
} else {
$this->output($this->dp->getAllUsers());
}
}
}
class ComputerManager extends Manager {
public function __construct($dp) {
parent::__construct($dp);
}
public function get($pathid, $query) {
if($pathid != null) {
$id = intval($pathid);
$this->output($this->dp->getOneComputer($id));
} else {
$this->output($this->dp->getAllComputers());
}
}
}
class Facade {
private $usrmgr;
private $compmgr;
public function __construct($dp) {
$this->usrmgr = new \Server\ServiceLayer\UserManager($dp);
$this->compmgr = new \Server\ServiceLayer\ComputerManager($dp);
}
public function get() {
if(isset($_SERVER['PATH_INFO'])) {
$pathparts = explode('/', $_SERVER['PATH_INFO']);
if(count($pathparts) >= 2) {
$mgrnam = $pathparts[1];
$pathid = count($pathparts) >= 3 ? $pathparts[2] : null;
$query = isset($_SERVER['QUERY_STRING']) ? $_SERVER['QUERY_STRING'] : null;
if($mgrnam == 'user') {
return $this->usrmgr->get($pathid, $query);
} else if($mgrnam == 'computer') {
return $this->compmgr->get($pathid, $query);
} else {
throw new \Exception('Unknown resource');
}
}
}
throw new \Exception('Bad path');
}
public function process() {
$method = $_SERVER['REQUEST_METHOD'];
if($method == 'GET') {
$this->get();
} else {
throw new \Excpetion('Method not supported');
}
}
}
}

namespace Server\DataAccessLayer {
interface DataProvider {
public function getOneUser($id);
public function getAllUSers();
public function getOneComputer($id);
public function getAllComputers();
}
class DummyDataProvider implements DataProvider {
public function getOneUser($id) {
return new \Server\DomainLayer\User(1,'Anders And', array(new \Server\DomainLayer\Computer(1, 'HP PC')));
}
public function getAllUSers() {
return array(new \Server\DomainLayer\User(1,'Anders And', array(new \Server\DomainLayer\Computer(1, 'HP PC'))),
new \Server\DomainLayer\User(2,'Georg Gearløs', array(new \Server\DomainLayer\Computer(2, 'Dell PC'))));
}
public function getOneComputer($id) {
return new \Server\DomainLayer\Computer(1, 'HP PC', array(new \Server\DomainLayer\User(1,'Anders And')));
}
public function getAllComputers() {
return array(new \Server\DomainLayer\Computer(1, 'HP PC', array(new \Server\DomainLayer\User(1,'Anders And'))),
new \Server\DomainLayer\Computer(2, 'Dell PC', new \Server\DomainLayer\User(2,'Georg Gearløs')));
}
}
class DatabaseDataProvider implements DataProvider {
private $db; // PDO connection
public function __construct($db) {
$this->db = $db;
}
public function getOneUser($id) {
// SELECT name FROM users JOIN uc ON users.id=uc.userid JOIN computers ON uc.computerid=computers.id WHERE users.id=?
throw new \Excpetion('Not implemented yet');
}
public function getAllUSers() {
// SELECT name FROM users JOIN uc ON users.id=uc.userid JOIN computers ON uc.computerid=computers.id
throw new \Excpetion('Not implemented yet');
}
public function getOneComputer($id) {
// SELECT type FROM computers JOIN uc ON cmputers.id=uc.computerid JOIN users ON uc.userid=users.id WHERE computers.id=?
throw new \Excpetion('Not implemented yet');
}
public function getAllComputers() {
// SELECT type FROM computers JOIN uc ON cmputers.id=uc.computerid JOIN users ON uc.userid=users.id
throw new \Excpetion('Not implemented yet');
}
}
}

namespace Server {
$fac = new \Server\ServiceLayer\Facade(new \Server\DataAccessLayer\DummyDataProvider());
$fac->process();
}

?>

<?php
$jsondata = file_get_contents('.../enserver.php?valg=FindInfo&index=1');
$arr = json_decode($jsondata);
?>

<table class="uk-table uk-table-striped">

<thead>
<tr>
<th>A</th>
<th>B</th>
<th>C</th>
<th>D</th>
<th>E</th>
<th>F</th>
<th></th>
</tr>
</thead>
<tbody>
<?php

$abcknap = '<td><p uk-margin><a class="uk-button uk-button-default" href="#">TEST</a></p></td></tr>';

foreach($arr->Result as $value){

$DataA = $value->A;
$DataB = $value->B;
$DataC = $value->C;
$DataD = $value->D;
$DataE = $value->E;
$DataF = $value->F;

echo '<tr><td>'.$DataA.'</td>';
echo '<td>'.$DataB.'</td>';
echo '<td>'.$DataC.'</td>';
echo '<td>'.$DataD.'</td>';
echo '<td>'.$DataE.'</td>';
echo '<td>'.$DataF.'</td>';
echo $abcknap;

}

?>

</tbody>
</table>

<?php

parse_str($_SERVER['QUERY_STRING'], $q);
$valg = $q['valg'];

if ($valg==='FindInfo') {

$IndexABC = $q['index'];
$dataABC = file_get_contents('data_ABC'.$IndexABC.'.txt');
echo $dataABC;

}

?>

{
{"A":"A","B":"B","C":"C","D":"D","E":"E","F":"F","G":"G","H":"H"}
{"A":"I","B":"J","C":"K","D":"L","E":"M","F":"N","G":"O","H":"P"}
{"A":"Q","B":"R","C":"S","D":"T","E":"U","F":"V","G":"W","H":"X"}
}

Warning: Invalid argument supplied for foreach()

CBM (83) skrev:

data_ABC1.txt

{
{"A":"A","B":"B","C":"C","D":"D","E":"E","F":"F","G":"G","H":"H"}
{"A":"I","B":"J","C":"K","D":"L","E":"M","F":"N","G":"O","H":"P"}
{"A":"Q","B":"R","C":"S","D":"T","E":"U","F":"V","G":"W","H":"X"}
}

[
{"A":"A","B":"B","C":"C","D":"D","E":"E","F":"F","G":"G","H":"H"},
{"A":"I","B":"J","C":"K","D":"L","E":"M","F":"N","G":"O","H":"P"},
{"A":"Q","B":"R","C":"S","D":"T","E":"U","F":"V","G":"W","H":"X"}
]

<?php


$arr = (array) json_decode($jsondata,true);

echo 'TEST ARR ';
echo $arr;


$arr = json_decode($jsondata);

echo 'TEST ARR ';
echo $arr;


$arr = json_decode($jsondata,true);

echo 'TEST ARR ';
echo $arr;


$arr = (array) json_decode($jsondata);

echo 'TEST ARR ';
echo $arr;

?>

Warning: Invalid argument supplied for foreach() in .../ture.php on line 45

"foreach($arr->Result as $value){"

echo $jsondata;

<?php
function genpw($len, $valid) {
$res = '';
for($i = 0; $i < $len; $i++) {
$res .= $valid[rand(0, strlen($valid) - 1)];
}
return $res;
}

echo genpw(7,  'ABCDEFGHIJKLMNOPQRSTUWVXYZ0123456789');
?>

CBM (97) skrev:

svaret viste sig at være dette...

$obj = json_decode($nogetData);

$obj->TestInfo->wasd;