function find_files($folder, $args = array())
{
$folder = untrailingslashit($folder);
$defaults = array('pattern' => '', 'levels' => 100, 'relative' => false);
$r = wp_parse_args($args, $defaults);
extract($r, EXTR_SKIP);
//Now for recursive calls, clear relative, we'll handle it, and decrease the levels.
unset($r['relative']);
--$r['levels'];
if (!$levels) {
return array();
}
if (!is_readable($folder)) {
return false;
}
if (true === $relative) {
$relative = $folder;
}
$files = array();
if ($dir = @opendir($folder)) {
while (($file = readdir($dir)) !== false) {
if (in_array($file, array('.', '..'))) {
continue;
}
if (is_dir($folder . '/' . $file)) {
$files2 = DD32::find_files($folder . '/' . $file, $r);
if ($files2) {
$files = array_merge($files, $files2);
} else {
if (empty($pattern) || preg_match('|^' . str_replace('\\*', '\\w+', preg_quote($pattern)) . '$|i', $file)) {
$files[] = $folder . '/' . $file . '/';
}
}
} else {
if (empty($pattern) || preg_match('|^' . str_replace('\\*', '\\w+', preg_quote($pattern)) . '$|i', $file)) {
$files[] = $folder . '/' . $file;
}
}
}
}
@closedir($dir);
if (!empty($relative)) {
$relative = trailingslashit($relative);
foreach ($files as $key => $file) {
$files[$key] = preg_replace('!^' . preg_quote($relative) . '!', '', $file);
}
}
return $files;
}
function main_content()
{
global $pagenow;
$post_id = isset($_REQUEST['post_id']) ? intval($_REQUEST['post_id']) : 0;
$import_to_gallery = !(isset($_POST['no-gallery']) && 'on' == $_POST['no-gallery']);
if ('upload.php' == $pagenow) {
$url = admin_url('upload.php?page=add-from-server');
} else {
$url = admin_url('media-upload.php?tab=server');
}
if ($post_id) {
$url = add_query_arg('post_id', $post_id, $url);
}
$cwd = trailingslashit(get_option('frmsvr_last_folder', WP_CONTENT_DIR));
if (isset($_REQUEST['directory'])) {
$cwd .= stripslashes(urldecode($_REQUEST['directory']));
}
if (isset($_REQUEST['adirectory'])) {
$cwd = stripslashes(urldecode($_REQUEST['adirectory']));
}
$cwd = preg_replace('![^/]+/\\.\\./!', '', $cwd);
$cwd = preg_replace('!//!', '/', $cwd);
if (!is_readable($cwd) && get_option('frmsvr_last_folder')) {
$cwd = get_option('frmsvr_last_folder');
}
if (!is_readable($cwd)) {
$cwd = WP_CONTENT_DIR;
}
$cwd = str_replace('\\', '/', $cwd);
$cwd = untrailingslashit($cwd);
update_option('frmsvr_last_folder', $cwd);
$files = DD32::find_files($cwd, array('levels' => 1));
$parts = explode('/', rtrim($cwd, '/'));
$dir = $cwd;
$dirparts = '';
for ($i = count($parts) - 1; $i >= 0; $i--) {
$piece = $parts[$i];
$adir = implode('/', array_slice($parts, 0, $i + 1));
$durl = clean_url(add_query_arg(array('adirectory' => $adir), $url));
$dirparts = "<a href='{$durl}'>{$piece}</a>/ {$dirparts}";
$dir = dirname($dir);
}
unset($dir, $piece, $adir, $durl);
?>
<div class="frmsvr_wrap">
<p><?php
printf(__('<strong>Current Directory:</strong> <span id="cwd">%s</span>', 'add-from-server'), $dirparts);
?>
</p>
<?php
$quickjumps = array();
$quickjumps[] = array(__('WordPress Root', 'add-from-server'), ABSPATH);
if (($uploads = wp_upload_dir()) && false === $uploads['error']) {
$quickjumps[] = array(__('Uploads Folder', 'add-from-server'), $uploads['path']);
}
$quickjumps = apply_filters('frmsvr_quickjumps', $quickjumps);
if (!empty($quickjumps)) {
echo '<p>';
_e('<strong>Quick Jump:</strong> ', 'add-from-server');
$pieces = array();
foreach ($quickjumps as $jump) {
list($text, $adir) = $jump;
$adir = str_replace('\\', '/', $adir);
$durl = add_query_arg(array('adirectory' => addslashes($adir)), $url);
$pieces[] = "<a href='{$durl}'>{$text}</a>";
}
echo implode(' | ', $pieces);
echo '</p>';
}
?>
<form method="post" action="<?php
echo $url;
?>
">
<?php
if ('media-upload.php' == $GLOBALS['pagenow']) {
?>
<p><?php
printf(__('Once you have selected files to be imported, Head over to the <a href="%s">Media Library tab</a> to add them to your post.', 'add-from-server'), clean_url(admin_url('media-upload.php?type=image&tab=library&post_id=' . $post_id)));
?>
</p>
<?php
}
?>
<table class="widefat">
<thead>
<tr>
<th class="check-column"><input type='checkbox' /></th>
<th><?php
_e('File', 'add-from-server');
?>
</th>
</tr>
</thead>
<tbody>
<tr>
<td> </td>
<!-- <td class='check-column'><input type='checkbox' id='file-<?php
echo $sanname;
?>
' name='files[]' value='<?php
echo attribute_escape($file);
?>
' /></td> -->
<td><a href="<?php
echo add_query_arg(array('directory' => '../'), $url);
?>
" title="<?php
echo attribute_escape(dirname($cwd));
?>
"><?php
_e('Parent Folder', 'add-from-server');
?>
</a></td>
</tr>
<?php
$directories = array();
foreach ((array) $files as $key => $file) {
if ('/' == substr($file, -1)) {
$directories[] = $file;
unset($files[$key]);
}
}
sort($directories);
sort($files);
foreach ((array) $directories as $file) {
$filename = preg_replace('!^' . preg_quote($cwd) . '!', '', $file);
$filename = ltrim($filename, '/');
$folder_url = add_query_arg(array('directory' => $filename), $url);
?>
<tr>
<td> </td>
<!-- <td class='check-column'><input type='checkbox' id='file-<?php
echo $sanname;
?>
' name='files[]' value='<?php
echo attribute_escape($file);
?>
' /></td> -->
<td><a href="<?php
echo $folder_url;
?>
"><?php
echo $filename;
?>
</a></td>
</tr>
<?php
}
foreach ((array) $files as $file) {
$filename = preg_replace('!^' . preg_quote($cwd) . '!', '', $file);
$filename = ltrim($filename, '/');
$sanname = preg_replace('![^a-zA-Z0-9]!', '', $filename);
?>
<tr>
<td class='check-column'><input type='checkbox' id='file-<?php
echo $sanname;
?>
' name='files[]' value='<?php
echo attribute_escape($filename);
?>
' /></td>
<td><label for='file-<?php
echo $sanname;
?>
'><?php
echo $filename;
?>
</label></td>
</tr>
<?php
}
?>
</tbody>
<tfoot>
<tr>
<th class="check-column"><input type='checkbox' /></th>
<th><?php
_e('File', 'add-from-server');
?>
</th>
</tr>
</tfoot>
</table>
<p class="ml-submit">
<input type="hidden" name="cwd" value="<?php
echo attribute_escape($cwd);
?>
" />
<?php
if ($post_id != 0) {
?>
<input type="checkbox" name="no-gallery" id="no-gallery" <?php
if (!$import_to_gallery) {
echo 'checked="checked"';
}
?>
/> <label for="no-gallery"><?php
_e('Do not add selected files to current post Gallery', 'add-from-server');
?>
</label><br />
<?php
}
?>
<input type="submit" class="button savebutton" name="import" value="<?php
echo attribute_escape(__('Import', 'add-from-server'));
?>
" />
</p>
</form>
</div>
<?php
}
