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upload php

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This commit is contained in:
Peter Hoppe
2023-01-03 18:20:56 +01:00
parent 875f0b87c4
commit 371b55bd64
5 changed files with 160 additions and 72 deletions
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31
php/php-dog/classes/lib.php
View File

@ -46,6 +46,23 @@ class CUser
$this->qr_id = $qr_id;
$this->email = $email;
}
function jsonarray()
{
return json_encode([
'id' => $this->id,
'qr_id' => $this->qr_id,
'email' => $this->email
]);
}
function phparray()
{
return ([
'id' => $this->id,
'qr_id' => $this->qr_id,
'email' => $this->email
]);
}
}
/**
@ -81,18 +98,26 @@ function random_str(
function getNewFilename($targetDir, $fileExt, $length)
{
$newFname = random_str($length);
// echo "newFname " . $newFname . "\n";
$maxtries = 100000; // prevent endless loop, most unlikely
$tries = 0;
// echo "file_exists " . $targetDir . '/' . $newFname . '.' . $fileExt . "\n";
// echo "file_exists " . file_exists($targetDir . '/' . $newFname . '.' . $fileExt) . "\n";
while(file_exists($targetDir . '/' . $newFname . '.' . $fileExt) && $tries < $maxtries)
{
// echo "file_exists " . $targetDir . '/' . $newFname . '.' . $fileExt . "\n";
++$tries;
$newFname = random_str($length);
// echo "tries " . $tries . "\n";
// echo "newFname " . $newFname . "\n";
}
if($tries < $maxtries)
if($tries >= $maxtries)
{
$newFname = "";
}
return $newFname;
return $newFname .".".$fileExt;
}
?>
?>

3
php/php-dog/login.php
View File

@ -89,7 +89,8 @@ try
$row['qr_id'],
$row['email']
);
$_SESSION['user'] = $user;
// $_SESSION['user'] = $user;
$_SESSION['user'] = $user->phparray();
$returnData = new CMsg(
1,

180
php/php-dog/upload.php
View File

@ -5,79 +5,135 @@ header("Access-Control-Allow-Methods: POST");
header("Content-Type: application/json; charset=UTF-8");
header("Access-Control-Allow-Headers: Content-Type, Access-Control-Allow-Headers, Authorization, X-Requested-With");
session_start();
require __DIR__.'/classes/Database.php';
require __DIR__.'/classes/lib.php';
try {
$result = new CMsg(0);
if(!isset($_SESSION["user"]))
{
$result = new CMsg(0, 401, "not logged in");
return $result->jsonarray();
}
session_start();
$user = $_SESSION["user"];
$allowTypes = array('jpg','png','jpeg','gif','pdf');
// $resp = json_decode('
// {
// "success": 1,
// "user": {
// "__PHP_Incomplete_Class_Name": "CUser",
// "id": 11,
// "qr_id": "YQiwEB",
// "email": "p.para@gmx.de"
// }
// }');
// File upload path
$targetDir = "uploads/".$user->qr_id;
if (!file_exists($targetDir))
{
mkdir($targetDir, 0755, true);
}
// $_SESSION["user"] = $resp["user"];
$fileName = basename($_FILES["file"]["name"]);
$fileType = pathinfo($fileName,PATHINFO_EXTENSION);
require __DIR__ . '/classes/Database.php';
require __DIR__ . '/classes/lib.php';
if(!in_array($fileType, $allowTypes))
{
$result = new CMsg(
0,
406,
'Sorry, only JPG, JPEG, PNG, GIF, & PDF files are allowed to upload.');
return $result->jsonarray();
}
$result = new CMsg(0);
$newFilename = getNewFilename($targetDir, $fileType, 20);
if(strlen($newFilename) == 0)
{
$result = new CMsg(
0,
507,
'Too many uploaded files on the server, try it again later');
return $result->jsonarray();
}
$targetFilePath = $targetDir . '/' . $fileName;
if(isset($_POST["submit"]) && !empty($_FILES["file"]["name"]))
{
// Upload file to server
if(move_uploaded_file($_FILES["file"]["tmp_name"], $targetFilePath))
if (!isset($_SESSION["user"]))
{
// Insert image file name into database
$update = $db->query("UPDATE dogs SET picture = '".$fileName."' WHERE qr_id = ".$user->qr_id);
if($update)
{
$result = new CMsg(1,200,"The file ".$fileName. " has been uploaded successfully.");
}
else
{
$result = new CMsg(0,500,"File upload failed, please try again.");
}
$result = new CMsg(0, 401, "not logged in");
echo $result->jsonarray();
return $result->jsonarray();
}
$user = $_SESSION["user"];
$allowTypes = array('jpg', 'png', 'jpeg', 'gif', 'pdf');
//echo var_dump($user);
// File upload path
$targetDir = "../uploads/" . $user["qr_id"];
if (!file_exists($targetDir))
{
mkdir($targetDir, 0755, true);
}
echo "targetDir ". $targetDir . "\n";
$fileName = basename($_FILES["file"]["name"]);
$fileType = pathinfo($fileName, PATHINFO_EXTENSION);
echo "fileName ".$fileName . "\n";
echo "fileType ".$fileType . "\n";
if (!in_array($fileType, $allowTypes))
{
$result = new CMsg(
0,
406,
'Sorry, only JPG, JPEG, PNG, GIF, & PDF files are allowed to upload.'
);
echo $result->jsonarray();
return $result->jsonarray();
}
$newFilename = getNewFilename($targetDir, $fileType, 20);
echo "newFilename ".$newFilename . "\n";
if (strlen($newFilename) == 0)
{
$result = new CMsg(
0,
507,
'Too many uploaded files on the server, try it again later'
);
echo $result->jsonarray();
return $result->jsonarray();
}
$targetFilePath = $targetDir . '/' . $newFilename;
echo "targetFilePath ". $targetFilePath."\n";
if (isset($_POST["submit"]) && !empty($_FILES["file"]["name"]))
{
echo "submit file name ". $_FILES["file"]["name"]."\n";
// Upload file to server
if (move_uploaded_file($_FILES["file"]["tmp_name"], $targetFilePath))
{
echo "move ok! ". $targetFilePath."\n";
$newPathFilename = '/' . $user["qr_id"] . '/' . $newFilename;
echo "query " . "UPDATE dogs SET picture = '" . $newPathFilename . "' WHERE qr_id = '" . $user["qr_id"]."'\n";
$db_connection = new Database();
$conn = $db_connection->dbConnection();
echo var_dump($conn);
// Insert image file name into database
$statement = $conn->prepare("UPDATE dogs SET picture = :filePic WHERE qr_id = :user_qr_id");
$update = $statement->execute(array('filePic' => $newPathFilename, 'user_qr_id' => $user["qr_id"]));
echo var_dump($update);
$count = $statement->rowCount();
echo 'rowcount ' . $count . '\n';
if ($update && $count > 0)
{
$result = new CMsg(1, 200, "The file " . $newPathFilename . " has been uploaded successfully.");
echo $result->jsonarray();
}
else
{
$result = new CMsg(0, 500, "File upload failed, please try again.");
echo $result->jsonarray();
}
}
else
{
$result = new CMsg(0, 500, "Sorry, there was an error uploading your file.");
}
}
else
{
$result = new CMsg(0,500,"Sorry, there was an error uploading your file.");
$result = new CMsg(1, 204, 'Please select a file to upload.');
}
}
else
{
$result = new CMsg(1,204,'Please select a file to upload.');
}
// Display status message
echo $result->jsonarray();
?>
// Display status message
echo $result->jsonarray();
}
catch(Exception $e)
{
$result = new CMsg(0, 500, $e->getMessage() );
echo $result->jsonarray();
}
?>