79 lines
2.2 KiB
PHP
79 lines
2.2 KiB
PHP
<?php
|
|
/* $Id$ */
|
|
// vim: expandtab sw=4 ts=4 sts=4:
|
|
// Functions for listing directories
|
|
|
|
/**
|
|
* Returns array of filtered file names
|
|
*
|
|
* @param string directory to list
|
|
* @param string regullar expression to match files
|
|
* @returns array sorted file list on success, FALSE on failure
|
|
*/
|
|
function PMA_getDirContent($dir, $expression = '') {
|
|
if ($handle = @opendir($dir)) {
|
|
$result = array();
|
|
if (substr($dir, -1) != '/') {
|
|
$dir .= '/';
|
|
}
|
|
while ($file = @readdir($handle)) {
|
|
if (is_file($dir . $file) && ($expression == '' || preg_match($expression, $file))) {
|
|
$result[] = $file;
|
|
}
|
|
}
|
|
@closedir($handle);
|
|
asort($result);
|
|
return $result;
|
|
} else {
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns options of filtered file names
|
|
*
|
|
* @param string directory to list
|
|
* @param string regullar expression to match files
|
|
* @param string currently active choice
|
|
* @returns array sorted file list on success, FALSE on failure
|
|
*/
|
|
function PMA_getFileSelectOptions($dir, $extensions = '', $active = '') {
|
|
$list = PMA_getDirContent($dir, $extensions);
|
|
if ($list === FALSE) return FALSE;
|
|
$result = '';
|
|
foreach($list as $key => $val) {
|
|
$result .= '<option value="'. htmlspecialchars($val) . '"';
|
|
if ($val == $active) {
|
|
$result .= ' selected="selected"';
|
|
}
|
|
$result .= '>' . htmlspecialchars($val) . '</option>' . "\n";
|
|
}
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Get currently supported decompressions.
|
|
*
|
|
* @returns string | separated list of extensions usable in PMA_getDirContent
|
|
*/
|
|
function PMA_supportedDecompressions() {
|
|
global $cfg;
|
|
|
|
$compressions = '';
|
|
|
|
if ($cfg['GZipDump'] && @function_exists('gzopen')) {
|
|
if (!empty($compressions)) $compressions .= '|';
|
|
$compressions .= 'gz';
|
|
}
|
|
if ($cfg['BZipDump'] && @function_exists('bzopen')) {
|
|
if (!empty($compressions)) $compressions .= '|';
|
|
$compressions .= 'bz2';
|
|
}
|
|
if ($cfg['ZipDump'] && @function_exists('gzinflate')) {
|
|
if (!empty($compressions)) $compressions .= '|';
|
|
$compressions .= 'zip';
|
|
}
|
|
|
|
return $compressions;
|
|
}
|