Hey all,
am feeling a bit brain dead, pulled an all nighter and would appreciate some
help as have already wasted over 2hrs on this :(
just not thinking straight.
I got this script off the net, cant even remember where :( its basically to
resize an uploaded image (i have a script that does exactly this that i created
ages ago... but cant find it and if i remember corrrectly that only resizes
jpgs, this one does gifs and pngs as well)
the way the original guy wrote it is that it writes the uploaded image to the
DB, i'm just trying for it to create a resized image *instead of writing to the
db*.
The code is below, needless to say, my little block of code to write an the
image to file is not working... would appreciate some help.
<?php
//$conn = mysql_connect("localhost", "username", "password") or
die(mysql_error());
//mysql_select_db('test', $conn) or die(mysql_error());
if($_FILES['userfile']['tmp_name']){
resize();
//$q = "INSERT INTO test VALUES ('', '".$blob_arr['image']."',
'".$blob_arr['thumb']."', '".$blob_arr['type']."')";
// $aa = mysql_query($q,$conn) or die(mysql_error());
/////////########## Start my code try
$uploaddir = 'C:\\wamp\\www\\ezee\\funny\\';
$filename = $uploaddir.'test.jpg';
$somecontent = $blob_arr['thumb'];
if (is_writable($filename)) {
if (!$handle = fopen($filename, 'w')) {
echo "Cannot open file ($filename)";
exit;
}
if (fwrite($handle, $somecontent) === FALSE) {
echo "Cannot write to file ($filename)";
exit;
}
fclose($handle);
} else { echo "The file $filename is not writable";}
header( "Content-type: ".$blob_arr['type']."");
}
/////////########## End my code try
function resize(){
global $blob_arr;
$temp_name =$_FILES['userfile']['tmp_name'];
$userfile_name =$_FILES['userfile']['name'];
$userfile_size =$_FILES['userfile']['size'];
$userfile_type =$_FILES['userfile']['type'];
$thumb_width=90;
$thumb_height=90;
$image_width=200;
$image_height=200;
if (!($userfile_type =="image/pjpeg" OR $userfile_type =="image/jpeg" OR
$userfile_type=="image/gif" OR $userfile_type=="image/png" OR
$userfile_type=="image/x-png")){
die ("You can upload just images in .jpg .jpeg .gif and .png format!<br
/ >");
}
$data = fread(fopen($temp_name, "rb"), filesize($temp_name));
$src_image = imagecreatefromstring($data);
$width = imagesx($src_image);
$height = imagesy($src_image);
if ($thumb_width && ($width < $height)) {
$thumb_width = ($thumb_height / $height) * $width;
} else {
$thumb_height = ($thumb_width / $width) * $height;
}
if ($image_width && ($width < $height)) {
$image_width = ($image_height / $height) * $width;
} else {
$image_height = ($image_width / $width) * $height;
}
$dest_img = imagecreatetruecolor($thumb_width, $thumb_height);
$i_dest_img = imagecreatetruecolor($image_width, $image_height);
imagecopyresized($dest_img, $src_image,0, 0, 0, 0,$thumb_width,
$thumb_height,$width, $height);
imagecopyresized($i_dest_img, $src_image,0, 0, 0, 0,$image_width,
$image_height,$width, $height);
ob_start();
if($userfile_type == "image/jpeg" OR $userfile_type == "image/pjpeg"){
imagejpeg($dest_img);
}
if($userfile_type == "image/gif"){
imagegif($dest_img);
}
if($userfile_type == "image/png" OR $userfile_type == "image/x-png"){
imagepng($dest_img);
}
$binaryThumbnail = ob_get_contents();
ob_end_clean();
ob_start();
if($userfile_type == "image/jpeg" OR $userfile_type == "image/pjpeg"){
imagejpeg($i_dest_img);
}
if($userfile_type == "image/gif"){
imagegif($i_dest_img);
}
if($userfile_type == "image/png" OR $userfile_type == "image/x-png"){
imagepng($i_dest_img);
}
$binaryImage = ob_get_contents();
ob_end_clean();
if(!get_magic_quotes_gpc()){
$binaryThumbnail=addslashes($binaryThumbnail);
$binaryImage=addslashes($binaryImage);
}
$blob_arr['image']=$binaryImage;
$blob_arr['thumb']=$binaryThumbnail;
$blob_arr['type']=$userfile_type;
}
if($_POST['submit']){
// $Rs = mysql_query("SELECT * FROM funny_test WHERE id =
'".mysql_insert_id()."'") or die(mysql_error());
// $row_Rs = mysql_fetch_assoc($Rs);
// header( "Content-type: ".$row_Rs['typ']."");
// echo $row_Rs['thb'];
}else{
?>
<form name="form1" method="post" enctype="multipart/form-data" action="<?php
echo $PHP_SELF; ?>">
<input id="userfile" name="userfile" type="file" />
<input type="submit" name="submit" value="Submit" />
</form>
<?php
}
?>
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