Sorry, I just realized I had it on a private server. It is just a index.php file. I have two separate folders with pdfs. I would like the user to make a choice in the drop down menu. Once they click the pdf, I would like it to open the pdf. I'm sure it is very simple, but I don't even know where to start... Right now I am not even really concerned with the drop down options, I just want the submit button to open the pdf.
Does this make sense? Thanks.
<html>
<head>
<title>PHP Test</title>
</head>
<body>
<?php
$parent_directory = '.';
$file_types = 'pdf';
//===================================================//
// FUNCTION: directoryToArray //
// //
// Parameters: //
// - $root: The directory to process //
// - $to_return: f=files, d=directories, b=both //
// - $file_types: the extensions of file types to //
// to return if files selected //
//===================================================//
function directoryToArray($root, $to_return='b', $file_types=false) {
$array_items = array();
if ($file_types) { $file_types=explode(',',$file_types); }
if ($handle = opendir($root)) {
while (false !== ($file = readdir($handle))) {
if ($file != "." && $file != "..") {
$add_item = false;
$type = (is_dir($root. "/" . $file))?'d':'f';
$name = preg_replace("/\/\//si", "/", $file);
if ($type=='d' && ($to_return=='b' || $to_return=='d') ) {
$add_item = true;
}
if ($type=='f' && ($to_return=='b' || $to_return=='f') ) {
$ext = end(explode('.',$name));
if ( !$file_types || in_array($ext, $file_types) ) {
$add_item = true;
}
}
if ($add_item) {
$array_items[] = array ( 'name'=>$name, 'type'=>$type, 'root'=>$root);
}
}
} // End While
closedir($handle);
} // End If
return $array_items;
}
if (isset($_POST[pickfile])) {
// User has selected a file take whatever action you want based
// upon the values for folder and file
} else {
echo '
<html>
<head>
<script type="text/javascript">
function changeFolder(folder) {
document.pickFile.submit();
}
</script>
</head>
<body>';
echo "<form name=\"pickFile\" method=\"POST\">\n";
$directoryList = directoryToArray($parent_directory,'d');
echo "<select name=\"folder\" onchange=\"changeFolder(this.value);\">\n";
foreach ($directoryList as $folder) {
$selected = ($_POST[folder]==$folder[name])? 'selected' : '';
echo "<option value=\"$folder[name]\" $selected>$folder[name]</option>\n";
}
echo '</select><br><br>';
$working_folder = ($_POST[folder]) ? $_POST[folder] : $directoryList[0][name];
$fileList = directoryToArray($parent_directory.'/'.$working_folder,'f',$file_types);
echo "<select name=\"file\">\n";
foreach ($fileList as $file) {
echo "<option value=\"$file[name]\">$file[name]</option>\n";
}
echo '</select><br><br>';
echo "<button type=\"submit\" name=\"pickfile\">Submit</button>\n";
echo "</form>\n";
echo "</body>\n";
echo "</html>\n";
}
?>
</body>
</html>