<?php
$parent_directory = './Videos';
$file_types = 'jpg,png,gif,tif';
//===================================================//
// 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 "<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";
}
?>
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54.98 ms | 402 KiB | 5 Q