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私は複数のページの検証のプロジェクトに取り組んでいます。私の主な問題は、コードのアップロード部分です。私がやっていることは、ユーザーが画像をアップロードするときです。私はtempfolderでそれらを保存し、一度完全な一杯のフォーム、私はtempからmainfolderに画像を移動する前に、私はメインフォルダーに保存する前に画像のサイズを変更する前に。イメージをフォルダから移動し、別のフォルダに保存する前にサイズを変更するにはどうすればよいですか？
どうすれば実現できますか？
私は自分自身を試してみましたが、それをright.here得ることができませんでしたが、私のコードは
である私は、このエラーを得た：getimagesize(174349.jpg): failed to open stream: No such file or directory
imageuploaded.php
<?php
define('MAX_FILE_SIZE', 952070);
define('UPLOAD_DIR_TEMP', BASE_URI.'html/temp/');
$max = number_format(MAX_FILE_SIZE/1024, 1).'KB';
// create an array of permitted MIME types
$permitted = array('image/gif', 'image/jpeg', 'image/pjpeg','image/png');
if (array_key_exists('upload', $_POST)) {
foreach ($_FILES['image']['name'] as $number => $file) {
// replace any spaces in the filename with underscores
$file = str_replace(' ','_',$file);
$fileNom = pathinfo($_FILES['image']["name"][$number], PATHINFO_FILENAME);
$ext = pathinfo($_FILES['image']["name"][$number],PATHINFO_EXTENSION);
//$soruceimg = $_FILES['image']['tmp_name'];
//echo $file;
// begin by assuming the file is unacceptable
$sizeOK = false;
$typeOK = false;
// check that file is within the permitted size
if ($_FILES['image']['size'][$number] > 0 || $_FILES['image']['size'][$number] <= MAX_FILE_SIZE) {
$sizeOK = true;
}
// check that file is of a permitted MIME type
foreach ($permitted as $type) {
if ($type == $_FILES['image']['type'][$number]) {
$typeOK = true;
break;
}
}
if ($sizeOK && $typeOK) {
switch($_FILES['image']['error'][$number]) {
case 0:
// get the date and time
ini_set('date.timezone', 'Africa/Abidjan');
$now = date('Y-m-d-His');
//$Nfilename = basename(substr($file,0,6).$now).".".$ext ." ";
$successes = move_uploaded_file($_FILES['image']['tmp_name'][$number], UPLOAD_DIR_TEMP.$file);
if ($successes) {
$_SESSION['imgname']= $_FILES['image']['name'];
header('Location: test.php');
//echo $file;
}
else {
$resultfile[] = "Error uploading $file. Please try again.";
}
break;
case 3:
$resultfile[] = "Error uploading $file. Please try again.";
default:
$resultfile[] = "System error uploading $file. Contact webmaster.";
}
}
elseif ($_FILES['image']['error'][$number] == 4) {
$errNofile[] = 1;
}
else {
$resultfile[] = "$file cannot be uploaded. Maximum size: $max.Acceptable file types: gif, jpg, png.";
}
}
}
imageresize.php
$source = BASE_URI.'html/temp/';
define('THUMBS_DIR', BASE_URI.'html/products/thumbs/');
define('MAX_WIDTH', 200);
define('MAX_HEIGHT', 200);
define('UPLOAD_DIR', BASE_URI.'html/products/');
ini_set('date.timezone', 'Africa/Abidjan');
$now = date('Y-m-d-His');
if (isset($_SESSION['imgname']) && is_array($_SESSION['imgname'])) {
foreach ($_SESSION['imgname'] as $files) {
echo $files;
$img = str_replace(" ", "_", $files);
$ext = pathinfo($img,PATHINFO_EXTENSION);
if (file_exists($source.$img)) {
$ext = pathinfo($img,PATHINFO_EXTENSION);
// strip the extension off the image filename
$imagetypes = array('/\.gif$/', '/\.jpg$/', '/\.jpeg$/', '/\.png$/');
$name = preg_replace($imagetypes, '', basename(substr($img,0,6).$now));
list($width, $height, $type) = getimagesize($img);
if ($width != $height) {
echo "file width and height must be same";
break;
}
elseif ($width < 300 && $height < 300) {
echo "File must be at least 400 x 400";
break;
}
else{
$ratio = 1;
$ratio = MAX_WIDTH/$width;
}
$Nfilename = $name.'.'.$ext;
$moved = rename($source.$img, UPLOAD_DIR.$Nfilename);
if (!$moved) {
echo "Problem moving file".$img;
}
else{
// create an image resource for the original
switch($type) {
case 1:
$source = @ imagecreatefromgif($original);
if (!$source) {
$result = 'Cannot process GIF files. Please use JPEG or PNG.';
}
break;
case 2:
$source = imagecreatefromjpeg($original);
break;
case 3:
$source = imagecreatefrompng($original);
break;
default:
$source = NULL;
$result = 'Cannot identify file type.';
}
// make sure the image resource is OK
if (!$source) {
$result = 'Problem copying original';
}
else {
// calculate the dimensions of the thumbnail
$thumb_width = round($width * $ratio);
$thumb_height = round($height * $ratio);
// create an image resource for the thumbnail
$thumb = imagecreatetruecolor($thumb_width, $thumb_height);
// create the resized copy
imagecopyresampled($thumb, $source, 0, 0, 0, 0, $thumb_width, $thumb_height, $width, $height);
// save the resized copy
switch($type) {
case 1:
if (function_exists('imagegif')) {
$success = imagegif($thumb, THUMBS_DIR.$name.'_thb.gif');
$thumb_name = $name.'_thb.gif';
}
else {
$success = imagejpeg($thumb, THUMBS_DIR.$name.'_thb.jpg', 50);
$thumb_name = $name.'_thb.jpg';
}
break;
case 2:
$success = imagejpeg($thumb, THUMBS_DIR.$name.'_thb.jpg', 100);
$thumb_name = $name.'_thb.jpg';
break;
case 3:
$success = imagepng($thumb, THUMBS_DIR.$name.'_thb.png');
$thumb_name = $name.'_thb.png';
}
if ($success) {
$result = "$thumb_name created";
}
else {
$result = 'Problem creating thumbnail';
}
if ($success) {
echo $thumb_name;
}
// remove the image resources from memory
imagedestroy($source);
imagedestroy($thumb);
}
}
}
else{
echo "No file exist";
}
}
}