nicht angemeldet
ich habe folgende function gebastelt!
denk das sie im grunde okay ist nur ein problem hab ich ....
ich will die funtion im tag benutzen!
<img src=".make_thumb(??)">
nur wie kann ich dies nun machen? weil den header wie bis dato mitsenden ist nicht möglich!!! weil schon ein header gesendet wurde!
<?PHP
function make_thumb($path)
{
//START FUNCTION
//$path= "/user".$path;
Constants
define(MAX_WIDTH, 150);
define(MAX_HEIGHT, 150);
Load image
$img = null;
$ext = strtolower(end(explode('.', $path)));
if ($ext == 'jpg' || $ext == 'jpeg') {
$img = @imagecreatefromjpeg($image_path);
}
else if ($ext == 'png') {
$img = @imagecreatefrompng($image_path);
Only if your version of GD includes GIF support
}
else if ($ext == 'gif') {
$img = @imagecreatefrompng($image_path);
}
If an image was successfully loaded, test the image for size
if ($img) {
# Get image size and scale ratio
$width = imagesx($img);
$height = imagesy($img);
$scale = min(MAX_WIDTH/$width, MAX_HEIGHT/$height);
# If the image is larger than the max shrink it
if ($scale < 1) {
$new_width = floor($scale*$width);
$new_height = floor($scale*$height);
# Create a new temporary image
$tmp_img = imagecreatetruecolor($new_width, $new_height);
# Copy and resize old image into new image
imagecopyresized($tmp_img, $img, 0, 0, 0, 0,
$new_width, $new_height, $width, $height);
imagedestroy($img);
$img = $tmp_img;
}
}
Create error image if necessary
if (!$img)
{
$img = imagecreate(MAX_WIDTH, MAX_HEIGHT);
imagecolorallocate($img,0,0,0);
$c = imagecolorallocate($img,70,70,70);
imageline($img,0,0,MAX_WIDTH,MAX_HEIGHT,$c2);
imageline($img,MAX_WIDTH,0,0,MAX_HEIGHT,$c2);
}
echo $path;
Display the image
header("Content-type: image/jpeg");
imagejpeg($img);
//END FUNCTION
}
?>
<html>
<head></head>
<body>
<?php
echo "<img src=".make_thumb("???").">;";
?>
</body>
</html>