Want to protect your cyber security and still get fast solutions? Ask a secure question today.Go Premium

x
  • Status: Solved
  • Priority: Medium
  • Security: Public
  • Views: 251
  • Last Modified:

Unable to open PDF documents from PHP Page

Hello all,

I am having problems setting up a php page that lists PDF documents. Using the code below, I am able to list pdf's in a giver folder, but when I click on the pdf file from the page, it tells me "Page cannot be found"...

I am able to open pdf links from other web site, just not from the php page. I've also tried multiple pc's, none worked...Any thoughts or ideas?


<?php // RAY_EE_RSS_news_index.php
error_reporting(E_ALL);
date_default_timezone_set('America/Chicago');

// THE PATH TO OUR CURRENT WORKING DIRECTORY
$dir = getcwd();

// APPEND A SLASH IF NEEDED
if ($dir[strlen($dir)-1] != DIRECTORY_SEPARATOR) $dir .= DIRECTORY_SEPARATOR;

// AGGREGATE THE DIRECTORY INFORMATION INTO AN ARRAY OF ARRAYS
if ($dh = opendir($dir))
{
    $dir_datas = array();
    while ($file_name = readdir($dh))
    {
        // WE ONLY WANT TO CONSIDER FILES NAMED LIKE *.PDF
        $ext = end(explode('.', $file_name));
        $ext = strtoupper($ext);
        if ($ext == 'PDF')
        {
            $my_name = $dir . $file_name;
            $my_data = array
            ( 'name' => $file_name
            , 'size' => filesize($my_name)
            , 'time' => date('c', filemtime($my_name))
            )
            ;
            $dir_datas[] = $my_data;
        }
    }
}

// IF NO PDFS
if (empty($dir_datas)) die();

// CALL THE FUNCTION TO SORT THE ARRAY BY THE filemtime()
usort($dir_datas, 'timesort');

// GET THE URL PATH
$poz = strrpos($_SERVER["PHP_SELF"], DIRECTORY_SEPARATOR);
$urp = substr($_SERVER["PHP_SELF"], 0, $poz) . DIRECTORY_SEPARATOR;

// CREATE LINKS TO EACH OF THE FILES
$out = NULL;
foreach ($dir_datas as $pdf)
{
    $out .= $pdf["time"];
    $out .= ' ';
    $out .= '<a target="pdf" href="'
    . $urp
    . $pdf["name"]
    . '">'
    . $pdf["name"]
    . '</a>'
    . ' '
    . showfilesize($pdf["size"])
    . '<br/>'
    . PHP_EOL
    ;
}

// CREATE AND DISPLAY THE VIEW OF THE DIRECTORY
$htm
= '<h1>'
. "CIENA SERVICE OF PROCESS DOCUMENTS: "
. date('F j, Y')
. '</h1>'
. $out
;
echo $htm;
die();




// A USER SORT FUNCTION TO ORDER BY DATETIME DESC
function timesort($a, $b, $key='time')
{
    if ($a[$key] == $b[$key]) return 0;
    return ($a[$key] > $b[$key]) ? -1 : 1;
}

// FUNCTION TO PRODUCE AN EASY-TO-READ DESCRIPTION OF THE SIZE OF A FILE
function showFileSize ($xb)
{
    $pb = 1024*1024*1024*1024*1024;
    $tb = 1024*1024*1024*1024;
    $gb = 1024*1024*1024;
    $mb = 1024*1024;
    $kb = 1024;
    if     ($xb >= $pb) { $text = number_format(($xb / $pb),3) . " PB"; }
    elseif ($xb >= $tb) { $text = number_format(($xb / $tb),2) . " TB"; }
    elseif ($xb >= $gb) { $text = number_format(($xb / $gb),1) . " GB"; }
    elseif ($xb >= $mb) { $text = number_format(($xb / $mb),1) . " MB"; }
    elseif ($xb >= $kb) { $text = number_format(($xb / $kb),0) . " KB"; }
    elseif ($xb >= 0)   { $text = number_format( $xb       ,0) . " bytes"; }
    else                { $text = "0 bytes"; }
    return $text;
}

Open in new window

0
Kpomilla
Asked:
Kpomilla
  • 4
  • 3
1 Solution
 
darren-w-Commented:
Hi,
Are the url's on the page the same as the one's you are calling it from other
links?
0
 
KpomillaAuthor Commented:
No. As it turns out, the page I'm viewing the list of pdf's is http://servername/folder/ciena.php, but the error page shows that it is pointing to a target of http://servername/pdfname.pdf so I think therein lies the problem but I don't know how to fix it.
0
 
KpomillaAuthor Commented:
I'd like the target of the pdf to be the same folder that the php page is located.
0
What does it mean to be "Always On"?

Is your cloud always on? With an Always On cloud you won't have to worry about downtime for maintenance or software application code updates, ensuring that your bottom line isn't affected.

 
darren-w-Commented:
if you are only calling files from the current working directory, you don't need to add the path to it?
0
 
KpomillaAuthor Commented:
I would think so, but it doesn't seem to be working like that...
0
 
darren-w-Commented:
if you comment  out line 51 it will not add the directory path, obviously if you want it to look at other directories this wont work.
0
 
KpomillaAuthor Commented:
Commenting out line 51 worked. Now the target is the same as the location of the files. Thanks.
0

Featured Post

Free Tool: Path Explorer

An intuitive utility to help find the CSS path to UI elements on a webpage. These paths are used frequently in a variety of front-end development and QA automation tasks.

One of a set of tools we're offering as a way of saying thank you for being a part of the community.

  • 4
  • 3
Tackle projects and never again get stuck behind a technical roadblock.
Join Now