note 58795 added to function.imagecreate
| From: | viggen at skynet dot be | Date: | Wed, 16 Nov 2005 09:22:51 +0000 |
| Subject: | note 58795 added to function.imagecreate | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-98647@lists.php.net to get a copy of this message | ||
hey, i've made a resize script. It previously worked, but now the function just stops on the
function createimage. also tried createimagetruecolor or createfromjpeg. non of them works now but
they did before. i don't get errors either. what seems to be the problem?
function create_new_image ($type, $afb_max, $afb_file, $afb_dir, $quality){
$afb_file = $afb_dir.$afb_file; $afb_ext = substr($afb_file, -4);
if ($afb_ext == ".jpg" or $afb_ext == ".JPG") { $size =
@getimagesize($afb_file);
$photo_width = $size[0];
$photo_height = $size[1];
echo $photo_width;
$photo = @imagecreate($photo_width, $photo_height);
echo "hallo4";
// this echo doesnt show, so he stops after the imagecreate...
$afb_naam = basename($afb_file, ".jpg");}
else{ echo "Wrong filetype. We only accept jpg-files...<br>";
}
if ($type == 1){
$afb_pre_naam = "_width_".date("d-m-Y_H\ui-s\sec"); //zet datum en tijd bij
herschaalde afbeelding
if ($photo_width == $photo_height){
$new_height = $afb_max;
$new_width = $afb_max;
}
else{
$value = $photo_width / $afb_max;
$new_width = $afb_max;
$new_height = @round ($photo_height / $value);
}
}
elseif ($type == 2){
$afb_pre_naam = "_height_".date("d-m-Y_H\ui-s\sec"); //zet datum en tijd bij
herschaalde afbeelding
if ($photo_width == $photo_height){
$new_width = $afb_max;
$new_height = $afb_max;
}
else{
$value = $photo_height / $afb_max;
$new_height = $afb_max;
$new_width = @round ($photo_width / $value);
}
}
else{
$afb_pre_naam = "_percent_".date("d-m-Y_H\ui-s\sec"); //zet datum en tijd bij
de herschaalde afbeelding
$new_width = @round ($photo_width / 100 * $afb_max);
$new_height = @round ($photo_height / 100 * $afb_max);
}
$create_blank = @imagecreate($new_width, $new_height);
@imagecopyresized($create_blank, $photo, 0, 0, 0, 0, $new_width, $new_height, $photo_width,
$photo_height);
$new_filename =
''.$afb_dir.''.$afb_naam.''.$afb_pre_naam.''.$afb_ext.'';
if ($afb_ext == ".jpg" or $afb_ext == ".JPG") {
imagejpeg($create_blank,$new_filename,$quality);}
if ($afb_ext == ".png" or $afb_ext == ".PNG") {
imagepng($create_blank,$new_filename);}
if ($afb_ext == ".jpg" or $afb_ext == ".JPG" or $afb_ext == ".png" or
$afb_ext == ".PNG"){
$afb_dir=substr($afb_dir, -12);
$new_filename =
''.$afb_dir.''.$afb_naam.''.$afb_pre_naam.''.$afb_ext.'';
echo "Right Click on the photo and choose Save Picture As!<BR>";
echo "<BR><img src='".$new_filename."'><BR>";
}
}
if(isset($_POST["submit"])){
$pad_img = '/home/viggen/public_html/ABC/images/';
if($_FILES["picture1"]['name']!=""){
if($_POST["pixels"]!=""){
//checking width or height
if(isset($_POST["radiobutton"])){
if($_POST["radiobutton"]=="wide"){
$type=1;
}
else{
$type=2;
}
$afmeting = $_POST["pixels"];
echo "<BR>Image(s) resized to ".$afmeting." pixels.<BR>";
}
else{
echo "Error: no radiobutton";
}
}
else{
$type=3;
$afmeting = $_POST["percent"];
echo "<BR><b>Image(s) resized to ".$afmeting." percent
size.</b><BR>";
}
}
else{
echo "Error: You need to select a picture.";
}
$i=1;
while($i<9){
$variabel="picture".$i;
if($_FILES[$variabel]['name']!=""){
$variabel2=$_FILES[$variabel]['name'];
if (! copy ($_FILES[$variabel]['tmp_name'], $pad_img.$variabel2) ) {
$error = "Problem uploading file";
return;
}
create_new_image ($type, $afmeting, $variabel2, $pad_img, 60);
}
$i++;
}
}
else{
echo "Submit did not succeed, check your network settings/speed.";
}
----
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