I found this script that i'm using to read a directory, show all the pdf files in it, then be able to click on one of the pdf files displayed and open the pdf. So far i can show the pdfs in the directory, but when I click on one, i get an error page. Can someone take a look at this and tell me what I'm doing wrong. I'm assuming that my browser is not seeing it as a .pdf file and doesn't know how to open it.
$current_dir = "$DOCUMENT_ROOT"."..//pdfs/"; //Put in second part, the directory - without a leading slash but with a trailing slash!
$dir = opendir($current_dir); // Open the sucker
echo("<p><h1>List of available files:</h1></p><hr><br />");
while($file = readdir($dir))// while loop
{
$parts = explode(".", $file); // pull apart the name and dissect by period
if(is_array($parts) && count($parts) > 1){// does the dissected array have more than one part
$extension = end($parts); // set to we can see last file extension
if($extension == "pdf" OR $extension == "PDF")// is extension ext or EXT ?
echo"<a href=\"$file\" target=\"_blank\"> $file </a><br />"; // If so, echo it out else do nothing cos it's not what we want
}
}
echo"<hr><br />";
closedir($dir); // Close the directory after we are done
?>
Right now this is looking into a directory on my wwwroot folder because I can not get it to see any directories outside of my wwwroot folder. I'd like it to see files in a directory on a shared fileserver on my network if anyone can help with that, haven't been able to get it to work and my knowledge is not what it should be yet.
I don't think that you can link to a file above the html root (I may be wrong). A 'forbidden?' error or something similar should appear.
From what I can see, I think your link is referring to just the filename (so it will search the current page file folder for the pdf) - you need to add an absolute path to this,
e.g.
ok, here is what I found out. The above php file i'm using is in a folder under wwwroot/scanner/readdir2.php. I'm trying to get this file to read the contents of a folder that is at wwwroot/pdfs/. I made the changes you suggested....
$current_dir = "$DOCUMENT_ROOT"."..//pdfs/"; //Put in second part, the directory - without a leading slash but with a trailing slash!
$dir = opendir($current_dir); // Open the sucker
echo("<p><h1>List of available files:</h1></p><hr><br />");
while($file = readdir($dir))// while loop
{
$parts = explode(".", $file); // pull apart the name and dissect by period
if(is_array($parts) && count($parts) > 1){// does the dissected array have more than one part
$extension = end($parts); // set to we can see last file extension
if($extension == "pdf" OR $extension == "PDF")// is extension ext or EXT ?
$myfile = "/pdfs/" . $file;
echo"<a href=\"$file\" target=\"_blank\"> $file </a><br />"; // If so, echo it out else do nothing cos it's not what we want
}
}
echo"<hr><br />";
closedir($dir); // Close the directory after we are done
?>
And it is pulling the contents of the pdfs folder, but will not open it unless the pdf file i'm showing is in the wwwroot/scanner folder. So its reading the directory wwwroot/pdfs, but trying to open the file in the wwwroot/scanner directory, where my php files are. Any idea as to why its doing this? Is $DOCUMENT_ROOT pointing to the files my php files are in or to the wwwroot folder? How could I see this?
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