public static function fileinfo($fname)
{
list($dirname, $root, $protocol, $fname) = getRealPath($fname);
if (!is_file($fname)) {
throw new Exception("You are reading an invalid resource");
}
if (!is_readable($fname)) {
throw new Exception("Read permission denied");
}
$mime = fileMime($fname);
$data = array('path' => $protocol . $dirname, 'filename' => basename($fname), 'size' => filesize($fname), 'mime' => $mime, 'permissions' => filePermissions($fname), 'ctime' => null, 'mtime' => null);
if (($mtime = filemtime($fname)) > 0) {
$data["mtime"] = date(self::DATE_FORMAT, $mtime);
}
if (($ctime = filectime($fname)) > 0) {
$data["ctime"] = date(self::DATE_FORMAT, $ctime);
}
if ($mime && preg_match("/^image/", $mime)) {
if (function_exists('exif_read_data')) {
if ($exif = exif_read_data($fname)) {
if ($exif !== false) {
if (is_array($exif)) {
$tmp = array();
foreach ($exif as $key => $section) {
if (is_array($section)) {
foreach ($section as $name => $val) {
$tmp[] = "{$key}.{$name}: {$val}";
}
}
}
$data['exif'] = implode("\n", $tmp);
}
}
}
} else {
$data['exif'] = "No EXIF data could be extracted. Missing 'exif_read_data'";
}
if (!$data['exif']) {
$data['exif'] = "No EXIF data found";
}
}
return $data;
}
function changePermissionsViaPhp($configProblem, $filesProblem)
{
// *************************************************
// function changePermissionsViaPhp
// Parameters:
// $filesProblem: if or if problems with permissions on files occured
// $configProblem: if or if not problems with permissions to create config occured
// Return value: TRUE on success, otherwise FALSE
//
// Tries to use the builtin PHP-chmod to change the permissions
// as needed by SiFiEx
// Chmod is many time forbidden on hosters and even if not the PHP-user
// maybe not allowed the permissions for files belogning to the FTP-user
// *************************************************
if (!function_exists("chmod")) {
return FALSE;
}
$filesDone = FALSE;
$configDone = FALSE;
if ($filesProblem) {
if (@chmod("./files", 0777) && @chmod("./files/Standard", 0777)) {
$filesDone = TRUE;
}
} else {
$filesDone = TRUE;
}
if ($configProblem) {
$oldPerm = filePermissions("./", TRUE);
if (chmod("./", 0777)) {
if ($this->writeNewConfig()) {
chmod("./", $oldPerm);
$configDone = TRUE;
}
}
} else {
$configDone = TRUE;
}
if ($filesDone && $configDone) {
$this->filesProblem = FALSE;
$this->configProblem = FALSE;
return TRUE;
} else {
return FALSE;
}
}
