ik heb een probleem in mijn upload file en kan de fout niet vinden. na het uploaden van een avatar geeft hij deze foutmelding:
Fatal error: Call to undefined function do_upload() in /var/accounts/CN20050575/www/web/modules/mijnprofiel/uploadavatar.php on line 32
Dit is de code:
<HTML>
<BODY bgcolor=#BBBBBB>
<?php
if($gebruikersnaam != "" && $profielid != ""){
include("../../connect.php");
$mysql_id=mysql_connect("$dbhost","$dbuser","$dbpass");
mysql_select_db("CN20050575_swish",$mysql_id);
$sql = "SELECT * FROM gebruikers WHERE gebruikersnaam='$gebruikersnaam'";
$resultaat = mysql_query($sql);
$rij= mysql_fetch_array($resultaat);
$userid=$rij["user_id"];
$mysql_id=mysql_connect("$dbhost","$dbuser","$dbpass");
mysql_select_db("CN20050575_swish",$mysql_id);
$sql = "SELECT * FROM profielaanmaken WHERE userid='$userid'";
$resultaat = mysql_query($sql);
$rij= mysql_fetch_array($resultaat);
$profielnaam=$rij["profielnaam"];
echo "<title>Upload files</title>";
echo"Maximale bestandsgrootte voor de avatar is 2000 kb<br>Alleen .jpg bestanden worden geaccepteerd<br>";
if ($_FILES['userfile']) {
$message = $message = do_upload("../gebruikers/profiel/$userid/$profielnaam/$dir2/$dir3/", $upload_url);
}
else {
$message = "Upload file";
}
function do_upload($upload_dir, $upload_url) {
//upload directory
$temp_name = $_FILES['userfile']['tmp_name'];
$file_name = $_FILES['userfile']['name'];
$file_type = $_FILES['userfile']['type'];
$file_size = $_FILES['userfile']['size'];
$result = $_FILES['userfile']['error'];
$file_url = $upload_url.$file_name;
$file_path = $upload_dir.$file_name;
//File Name Check
if ( $file_name =="") {
echo"Fout in de bestandsnaam";
return $message;
}
//File Size Check
else if ( $file_size > 10000000) {
echo"De foto is te groot maximaal toegestaan 10000 kb";
return $message;
}
//File Type Check
else if ( $file_type != "image/pjpeg" ) {
echo"Sorry, dit is geen fotobestand" ;
return $message;
}
$result = move_uploaded_file($temp_name, $file_path);
$message = ($result)?"File url <a href=$file_url>$file_url</a>" :
"Klopt iets niet met de file.";
return $message;
echo $temp_name;
}
?>
<div align="center"><form name="upload" id="upload" ENCTYPE="multipart/form-data" method="post">
Upload bestand: <input type="file" id="userfile" name="userfile"><br>
<br>
<input type="submit" name="upload" value="Upload"></div>
</form>
<?php
//echo"Bestanden aanwezig:<br>";
$handel = opendir('school/nieuw/');
// while (false !== ($file = readdir($handel))) {
// if (($file !== ".") and ($file !== "..")) {
// list($filename, $ext) = explode(".", $file);
// list($main, $sub, $include) = explode("/", $PHP_SELF);
// echo"<a href=\"school/$file\" target=\"_blank\"";
// if ($inc==$file) echo " selected";
// echo">$file</a><br>\n";
// }
// }
?>
<?
if ($_FILES['userfile']) {
$afbeelding=$_FILES['userfile']['name'];
$breedte="900";
$hoogte="250";
$imgFILE="../gebruikers/profiel/".$userid."/".$profielnaam."/klein/avatar/".$afbeelding."";
$imgDIR="../gebruikers/profiel/$userid/".$profielnaam."/klein/avatar/";
$imgNAME=$_FILES['userfile']['name'];
$imgEXTENSION="";
$quality="100";
$mysql_id=mysql_connect("$dbhost","$dbuser","$dbpass");
mysql_select_db("CN20050575_swish",$mysql_id);
$sql = "SELECT * FROM gebruikers WHERE user_id='$userid'";
$resultaat = mysql_query($sql);
$rij= mysql_fetch_array($resultaat);
$filenaam=$rij["avatar"];
$bestand="../gebruikers/profiel/".$userid."/".$profielnaam."/klein/avatar/".$filenaam."";
unlink($bestand);
$mysql_id=mysql_connect("$dbhost","$dbuser","$dbpass");
mysql_select_db("CN20050575_swish",$mysql_id);
$sql = "UPDATE gebruikers SET avatar='$afbeelding' WHERE user_id='$userid'";
$resultaat = mysql_query($sql);
echo $_FILES['userfile']['name'] ;
echo "  is geupload";
//temp_photo voor thumbnail maken
$photo = imagecreatefromjpeg ($imgFILE);
//afmetingen bepalen
$source_x = imagesx($photo);
$source_y = imagesy($photo);
$target_x = $breedte;
$target_y = $hoogte;
//als foto te hoog is
if (($source_x/$target_x) < ($source_y/$target_y))
{
//echo "te hoog";
$from_y = ceil(($source_y - ($target_y * $source_x / $target_x))/2);
$from_x = '0';
$source_used_y = ceil(($target_y * $source_x / $target_x));
$source_used_x = $source_x;
}
//als foto te breed is
if (($source_y/$target_y) < ($source_x/$target_x))
{
//echo "te breed";
$from_x = ceil(($source_x - ($target_x * $source_y / $target_y))/2);
$from_y = '0';
$source_used_x = ceil(($target_x * $source_y / $target_y));
$source_used_y = $source_y;
}
//als verhoudingen gelijk zijn
if (($source_x/$target_x) == ($source_y/$target_y))
{
$from_x = '0';
$from_y = '0';
$source_used_x = $source_x;
$source_used_y = $source_y;
}
//nieuwe image maken en wegschrijven naar dir
$create_blank = imagecreatetruecolor ($target_x, $target_y);
imagecopyresampled ($create_blank, $photo, 0, 0, $from_x, $from_y, $target_x, $target_y, $source_used_x, $source_used_y);
$new_filename = $imgDIR.$imgNAME.$imgEXTENSION;
ImageJpeg($create_blank,$new_filename,$quality);
Imagedestroy($photo);
}
}else{
echo"je kunt dit bestand niet rechtstreeks openen";
}
?>
</body>
</html>
alvast bedankt
Groeten John
747 views