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<?php
error_reporting(E_ALL);
class SpawFm
{
var $thumbnails_enabled = false;
var $current_dir = false;
var $current_dir_data = false;
var $current_type = false;
var $image_ext = array('.gif', '.png', '.jpg', '.jpeg');
function SpawFm()
{
}
function normalizeDir($dir, $stripslashes = false)
{
if (!strlen($dir))
return false;
$dir = str_replace('\\', '/', $dir);
$dir = preg_replace('|^/*(.*)|', '/$1', $dir);
$dir = preg_replace('|/*$|', '', $dir).'/';
if ($stripslashes)
return SpawVars::stripSlashes($dir);
return $dir;
}
function getFileIcon($filename)
{
$icons = SpawFm::getFileIconsDefinition($filename);
return $icons['icon'];
}
function getFileIconBig($filename)
{
$icons = SpawFm::getFileIconsDefinition($filename);
return $icons['icon_big'];
}
function getFileIconsDefinition($filename)
{
global $config;
static $spawfm_ftypes_icons;
$icons = false;
$ext = SpawFm::getFileExtension($filename);
if (!isset($spawfm_ftypes_icons[$ext])) {
// search for icon definition for this extension
$icons_def = $config->getConfigValue('PG_SPAWFM_FILETYPES_ICONS');
foreach ($icons_def as $definition) {
if (in_array($ext, $definition['extensions'])) {
$icons = array(
'icon' => $definition['icon'],
'icon_big' => $definition['icon_big'],
);
break;
}
}
// set default icon if definition not found
if (!$icons) {
$icons = $config->getConfigValue('PG_SPAWFM_FILETYPES_ICON_DEFAULT');
}
$spawfm_ftypes_icons[$ext] = $icons;
} else {
$icons = $spawfm_ftypes_icons[$ext];
}
return $icons;
}
function getFileThumbnail($filename)
{
$icons = SpawFm::getFileIconsDefinition($filename);
return 'plugins/spawfm/img/'.$icons['icon_big'];
}
function getFileSize($file)
{
$fsize = @filesize($this->getCurrentDir().$file);
if (!$fsize)
$fsize = 0;
return $fsize;
}
function getFileDate($file)
{
$fdate = @filemtime($this->getCurrentDir().$file);
if (!$fdate)
$fdate = 0;
return $fdate;
}
function isImage($file)
{
$ext = $this->getFileExtension($filename);
if (in_array($ext, $this->image_ext)) {
return true;
}
return false;
}
function isThumbailsModePossible($dir_path)
{
// check required system tools for image resizing
// check if current directory is writable
return true;
}
function setCurrentDir($dir_path)
{
$this->current_dir = $dir_path;
}
function getCurrentDir()
{
return $this->current_dir;
}
function setCurrentDirData($dir_data)
{
$this->current_dir_data = $dir_data;
}
function getCurrentDirData()
{
return $this->current_dir_data;
}
function setCurrentType($type)
{
$this->current_type = $type;
}
function getCurrentType()
{
return $this->current_type;
}
// returns allowed extensions for selected directory and type
function getAllowedExtensions()
{
global $config;
$allowed_ext = array();
if (!$curr_dir = $this->getCurrentDir() or !$curr_dir_data = $this->getCurrentDirData()) {
return $allowed_ext;
}
$filetypes = $config->getConfigValue('PG_SPAWFM_FILETYPES');
if ($curr_type = $this->getCurrentType()) {
$allowed_ext = $filetypes[$curr_type];
} elseif (!empty($curr_dir_data['params']['allowed_filetypes'])) {
if (!is_array($curr_dir_data['params']['allowed_filetypes'])) {
$curr_dir_data['params']['allowed_filetypes'] = array($curr_dir_data['params']['allowed_filetypes']);
}
if (sizeof($curr_dir_data['params']['allowed_filetypes'])) {
foreach ($curr_dir_data['params']['allowed_filetypes'] as $ftype) {
if (strlen($ftype) and $ftype{0} == '.') { // extension specified
$allowed_ext[] = $ftype;
} elseif (isset($filetypes[$ftype])) { // filetype group specified
$allowed_ext = array_merge($allowed_ext, $filetypes[$ftype]);
}
}
}
}
return $allowed_ext;
}
// returns list of files in current directory
function getFilesList()
{
global $lang;
$files = array();
if (!$curr_dir = $this->getCurrentDir() or !$curr_dir_data = $this->getCurrentDirData()) {
return $files;
}
$allowed_ext = $this->getAllowedExtensions();
if ($dh = @opendir($curr_dir)) {
while (false !== ($file = readdir($dh))) {
if (is_dir($curr_dir.$file))
{
// TO DO
} else {
$ext = SpawFm::getFileExtension($file);
if (in_array('.*', $allowed_ext) or in_array($ext, $allowed_ext)) {
if (!strlen($fdescr = $lang->m($ext, 'filetypes'))) {
$fdescr = strtoupper(substr($ext, 1)).' '.
$lang->m('filetype_suffix', 'file_details');
}
// additional info
if ($imgsize = @getimagesize($curr_dir.$file)) {
$other = $lang->m('img_dimensions', 'file_details').': '.$imgsize[0].'x'.$imgsize[1];
} else {
$other = '';
}
$files[] = array(
'type' => 'F',
'name' => $file,
'size' => $this->getFileSize($file),
'date' => $this->getFileDate($file),
'fdescr' => $fdescr,
'icon' => 'plugins/spawfm/img/'.$this->getFileIcon($file),
'icon_big' => 'plugins/spawfm/img/'.$this->getFileIconBig($file),
'thumb' => $this->getFileThumbnail($file),
'other' => $other
);
// get thumbail
// TO DO
}
}
}
closedir($dh);
} else {
return false;
}
return $files;
}
function setThumbnailsEnabled($status = false)
{
$this->thumbnails_enabled = $status;
}
function getThumbnailsEnabled()
{
return $this->thumbnails_enabled;
}
// static helper methods
function getFileExtension($filename)
{
return strtolower(strrchr($filename, '.'));
}
// adds slashes before single quotes
function escJsStr($str)
{
return addcslashes($str, '\'');
}
// strip leading slash
function stripLeadSlash($dir)
{
if (strlen($dir) and ($dir{0} == '/' or $dir{0} == '\\')) {
return substr($dir, 1);
}
return $dir;
}
}
?>
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