/**
* Check if the given file can be uploaded from the dropbox.
*
* @throws Dropbox_Exception
* @return string Validated path to the file
*/
function dropbox_validate_file($fileName)
{
$dropboxDir = dropbox_get_files_dir_path();
$filePath = $dropboxDir . DIRECTORY_SEPARATOR . $fileName;
$realFilePath = realpath($filePath);
// Ensure the path is actually within the dropbox files dir.
if (!$realFilePath || strpos($realFilePath, $dropboxDir . DIRECTORY_SEPARATOR) !== 0) {
throw new Dropbox_Exception(__('The given path is invalid.'));
}
if (!file_exists($realFilePath)) {
throw new Dropbox_Exception(__('The file "%s" does not exist or is not readable.', $fileName));
}
if (!is_readable($realFilePath)) {
throw new Dropbox_Exception(__('The file "%s" is not readable.', $fileName));
}
return $realFilePath;
}
<?php
if (!dropbox_can_access_files_dir()) {
?>
<p class="dropbox-alert error"><?php
echo __('The Dropbox files directory must be both readable and writable.');
?>
</p>
<?php
} else {
?>
<?php
$fileNames = dropbox_dir_list(dropbox_get_files_dir_path());
?>
<?php
if (!$fileNames) {
?>
<p><strong><?php
echo __('No files have been uploaded to the dropbox.');
?>
</strong></p>
<?php
} else {
?>
<script type="text/javascript">
function dropboxSelectAllCheckboxes(checked) {
jQuery('#dropbox-file-checkboxes tr:visible input').each(function() {
this.checked = checked;
});
jQuery('#dropbox-file-checkboxes').trigger('dropbox-all-toggled');
}
