kclark

same page. I know nothing about javascript.

Here is the code that I am working with. This will correctly pull the panels that I need for a particular company and put them in a list box. How can I get my image to change upon selection? <?php $panels = "select * from panels where company = " . $_GET["company"] . " order by name"; $result = mysql_query($panels); $num_rows = mysql_num_rows($result); if($num_rows == 0) echo ""; else { echo "<select>"; // printing the list box select command while($nt=mysql_fetch_array($result)){//Array or records stored in $nt echo "<option value=$nt[panelid]>$nt[name]</option>"; /* Option values are added by looping through the array */ } echo "<br></select>";// Closing of list box } ?>

Using php I have a dynamically filled select box with the names of images. How can I get an image box on my page and change upon selection?

Nevermind got it working. Thanks for the help. BTW. this was my finished code for everyone else. My other error was something different, but all is great now. { $query = "DELETE from products where productid = '$productid'"; if(file_exists("images/" . $productcompany . "/" . $productnumber . "_th.jpg"")) unlink("images/" . $productcompany . "/" . $productnumber . "_th.jpg""); if(file_exists("images/" . $productcompany . "/" . $productnumber . ".jpg"")) unlink("images/" . $productcompany . "/" . $productnumber . ".jpg""); }

I tried that, but now it deletes the thumbnail but not the larger image. When I delete, my actual product information is not being deleted either. { $query = "DELETE from products where productid = '$productid'"; if(file_exists("images/$productcompany/$productnumber.jpg")) unlink("images//$productname/{$productnumber}_th.jpg"); }

I have a delete statement to delete images, but I also want it to delete the thumbnail image as well. $query = "DELETE from products where urnid = '$urnid'"; if(file_exists("images/$product.jpg")){ unlink("images/$product.jpg")} Is there a way to delete the product_th.jpg image?

I got it figured out. These lines: $o_path = "images/" . $companyname . "/" . $materialdir . "/";//line 144 /* $s_path is the path where you want to save the new image INCLUDE trailing slash */ $s_path = "images/" . $companyname . "/" . $materialdir . "/"; They both said $o_path. Now it works, thanks a bunch

The image did get upload, but no thumbnail Getting the following errors:

yes

my page was working fine until I replaced my original upload script with that provided. My first post was my original script that worked fine. I wanted to add the thumbnail so I came here. I changed my original to what I posted the 2nd time just above. I have error reporting turned on but not getting any error, just blank page.

I am getting an error, Blank page that is. if($form == "Delete Casket") echo ""; else { /* put this at the top of your upload script */ include('resize.php'); if ($_FILES['file']['error'] > 0) { echo "Return Code: " . $_FILES['file']['error'] . "<br />"; }else{ echo "Upload: " . $_FILES['file']['name'] . "<br />"; echo "Type: " . $_FILES['file']['type'] . "<br />"; echo "Size: " . ($_FILES['file']['size'] / 1024) . " Kb<br />"; echo "Temp file: " . $_FILES['file']['tmp_name'] . "<br />"; if (file_exists("images/" . $_FILES['file']['name'])){ echo $_FILES['file']['name'] . " already exists. "; }else{ move_uploaded_file($_FILES['file']['tmp_name'], "images/$companyname/$materialdir/$prefix$modelnumber.jpg"); echo "Stored in: images/$companyname/$materialdir/$prefix$modelnumber.jpg"; /* define the resizing parameters */ /* $file is the name of the original image WITHOUT the path */ $file = $prefix . $modelnumber . "jpg"; /* $save is the name of the resized image WITHOUT the path */ $save = $prefix . $modelnumber . ".jpg"; /* $t_w is the MAXIMUM width of the new image */ $t_w = 800; /* $t_h is the MAXIMUM height of the new image */ $t_h = 600; /* $o_path is the path to the original image INCLUDE trailing slash */ $o_path = "images/" , $companyname . "/" . $materialdir . "/"; /* $s_path is the path where you want to save the new image INCLUDE trailing slash */ $o_path = "images/" , $companyname . "/" . $materialdir . "/"; /* NOTE: to overwrite the original with the new, use the same name and path for both */ /* resize original to be within the sizes specified -n $t_w and $t_h */ //Resize_Image($save,$file,$t_w,$t_h,$s_path,$o_path); /* make a thumbnail version */ $t_w = 100; $t_h = 120; $save = $prefix . $modelnumber . "_tn.jpg"; Resize_Image($save,$file,$t_w,$t_h,$s_path,$o_path); } } $photo = "images/$companyname/$materialdir/$prefix$modelnumber.jpg"; //$photo = "images/" . $companyname . "/" . $materialdir . "/" . $prefix . $modelnumber . ".jpg"; $thumbnail = "images/" . $companyname . "/" . $materialdir . "/" . $prefix . $modelnumber . "_th.jpg"; }

What if I don't want to resize the uploaded file only the thumbnail

How do I do this?

that tells me how to resize, but how can I upload 1 file and use it twice in the same upload

I am using the following code to upload images for my products. How can I modify it to not only upload the product image, but upload it a 2nd time resized for thumbnail or is it even possible? if ($_FILES['file']['error'] > 0) { echo "Return Code: " . $_FILES['file']['error'] . "<br />"; } else { echo "Upload: " . $_FILES['file']['name'] . "<br />"; echo "Type: " . $_FILES['file']['type'] . "<br />"; echo "Size: " . ($_FILES['file']['size'] / 1024) . " Kb<br />"; echo "Temp file: " . $_FILES['file']['tmp_name'] . "<br />"; if (file_exists("images/" . $_FILES['file']['name'])) { echo $_FILES['file']['name'] . " already exists. "; } else { move_uploaded_file($_FILES['file']['tmp_name'], "images/$companyname/$materialdir/$prefix$modelnumber.jpg"); //"images/" . $companyname . "/" . $materialdir/$prefix$modelnumber . ".jpg"); //"images/" . $_FILES['file']['name']);//change to Timp folder // "C:/upload/" . $_FILES['file']['name']);//change to Timp folder //echo "Stored in: " . "C:/xampp/htdocs/Timp/UserLogin/upload/" . $_FILES["file"]["name"]; echo "Stored in: images/$companyname/$materialdir/$prefix$modelnumber.jpg"; } } $photo = "images/$companyname/$materialdir/$prefix$modelnumber.jpg";