rclayh
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| Posted: 05/17/2003, 6:31 PM |
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Is there a simple way, or a Code Charge Studio builder to display a list of files in a directory on a web site. I know this is non-standard but thought I would ask.
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rclayh
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| Posted: 05/18/2003, 11:50 AM |
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It's actually pretty simple once you understand how CodeCharge works...
You need to add a Label control to the page where you want the list of files to appear.
Set the Label content to "HTML". Then in the Before Show event I added the following custom code:
$dh = opendir("./productphotos/");
while ($file = readdir ($dh))
{
if(substr($file,strpos($file,"."),4)== ".jpg")
{
$myimage = substr_replace($file,"_tn_tn.jpg",strpos($file,"."),4);
$filewords.="<a href='products_maint.php?image=$file'><img src='productphotos/thumbs/thumbs/$myimage' alt='$file'></a> ";
}
}
closedir ($dh);
$file_list->SetValue($filewords);
This basically goes through each file listed in the directory. If it's not a .jpg file it skips it. I then modified the $file name to display the thumbnail of the image and linked it to a maintenance page. So know I can call up a list of the images and click on the to create a new record in the database with the image field preloaded.
Actually pretty sweet and I found it in the documentation.
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lneisius
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| Posted: 05/18/2003, 1:05 PM |
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rclayh:
Where at in the documentation?
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rclayh
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| Posted: 05/18/2003, 4:46 PM |
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I found it under how to put Dynamic HTML on the page using a label.
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