/**
* Execute the navigator and return the exit code of the application.
*
* @return int
* @throws \Exception
*/
public function render()
{
if (!$this->_view) {
throw new \Exception('No view provided, please set one first!');
}
if (!($this->canupload || $this->canaccess)) {
return \View::ERROR_ACCESSDENIED;
}
$resolved = \Core\resolve_link($this->_baseurl);
// Tack on the system-defined uri-based options.
$resolved .= (strpos($resolved, '?') === false ? '?' : '&') . 'controls=' . ($this->usecontrols ? '1' : '0') . '&uploader=' . ($this->useuploader ? '1' : '0');
// This is meant to be called from most of the change directory methods, so it needs to drop that argument.
$resolvedwmode = $resolved . '&mode=' . $this->_mode;
// Get a list of the view modes along with current directories and titles.
$viewmodes = array(['mode' => 'icon', 'title' => 'View as Icons', 'icon' => 'th-large', 'link' => $resolved . '&dir=' . urlencode($this->_cwd) . '&mode=icon'], ['mode' => 'list', 'title' => 'View as List', 'icon' => 'th-list', 'link' => $resolved . '&dir=' . urlencode($this->_cwd) . '&mode=list']);
// This will create a navigatable tree of directory listings for the user.
//$tree = explode('/', substr($dirname, strlen($basedirname)));
$tree = explode('/', $this->_cwd);
$treestack = '';
foreach ($tree as $k => $v) {
if (!trim($v)) {
unset($tree[$k]);
} else {
$treestack .= '/' . $v;
$tree[$k] = array('name' => $v, 'stack' => $treestack, 'href' => $resolvedwmode . '&dir=' . urlencode($treestack));
}
}
// The base directory, because it may not be in /public necessarily.
$base = Filestore\Factory::Directory($this->_basedir);
$dir = Filestore\Factory::Directory($this->_basedir . $this->_cwd);
// Allow automatic creation of the root directory.
if ($this->_cwd == '' && !$dir->exists()) {
$dir->mkdir();
}
if (!$dir->exists()) {
return \View::ERROR_NOTFOUND;
}
$dirlen = strlen($dir->getPath());
$baselen = strlen($base->getPath());
$directories = array();
$files = array();
foreach ($dir->ls() as $file) {
if ($file instanceof Filestore\Directory) {
// Give me a count of children in that directory. I need to do the logic custom here because I only want directories and images.
$count = 0;
foreach ($file->ls() as $subfile) {
if ($file instanceof Filestore\Directory) {
$count++;
} elseif ($file instanceof Filestore\File && Filestore\check_file_mimetype($this->_accept, $file->getMimetype(), $file->getExtension()) == '') {
$count++;
}
}
$directories[$file->getBasename()] = array('object' => $file, 'name' => $file->getBasename(), 'browsename' => substr($file->getPath(), $dirlen), 'children' => $count, 'href' => $resolvedwmode . '&dir=' . urlencode(substr($file->getPath(), $baselen)));
} elseif ($file instanceof Filestore\File) {
// I only want images
if (Filestore\check_file_mimetype($this->_accept, $file->getMimetype(), $file->getExtension()) != '') {
continue;
}
$files[$file->getBaseFilename()] = array('object' => $file, 'name' => $file->getBaseFilename(), 'browsename' => substr($file->getFilename(), $baselen), 'selectname' => $file->getURL(), 'corename' => $file->getFilename(false));
}
}
// Sorting would be nice!
ksort($directories, SORT_STRING | SORT_FLAG_CASE);
ksort($files, SORT_STRING | SORT_FLAG_CASE);
// If it's a nested directory, provide a link back to the parent.
if ($this->_cwd == '') {
$uplink = null;
} elseif ($this->_cwd == '/') {
$uplink = null;
} else {
$uplink = $resolvedwmode . '&dir=' . urlencode(dirname(substr($dir->getPath(), $baselen)));
}
// Only certain people are allowed the rights to upload here.
if ($this->canupload && $this->useuploader) {
$uploadform = new \Form();
//$uploadform->set('action', \Core\resolve_link('/mediamanagernavigator/upload'));
$uploadform->addElement('multifile', array('basedir' => $this->_basedir . $this->_cwd, 'title' => 'Upload Files', 'name' => 'files', 'accept' => $this->_accept));
//$uploadform->addElement('submit', array('value' => 'Upload Files'));
$uploadform->clearFromSession();
} else {
$uploadform = false;
}
if ($this->canupload && $this->usecontrols) {
$this->_view->addControl(['link' => '#', 'title' => 'Create Directory', 'icon' => 'folder-close', 'class' => 'directory-create']);
}
if ($this->usecontrols) {
foreach ($viewmodes as $viewmode) {
if ($viewmode['mode'] == $this->_mode) {
continue;
}
$this->_view->addControl($viewmode);
}
}
switch ($this->_mode) {
case 'list':
$this->_view->templatename = 'pages/mediamanagernavigator/index/list.tpl';
break;
default:
$this->_view->templatename = 'pages/mediamanagernavigator/index/icons.tpl';
}
$this->_view->assign('directories', array_values($directories));
$this->_view->assign('files', array_values($files));
$this->_view->assign('location_tree', $tree);
$this->_view->assign('location', $treestack);
$this->_view->assign('uploadform', $uploadform);
$this->_view->assign('baseurl', $resolvedwmode);
$this->_view->assign('mode', $this->_mode);
$this->_view->assign('uplink', $uplink);
$this->_view->assign('canupload', $this->canupload);
$this->_view->assign('usecontrols', $this->usecontrols);
return \View::ERROR_NOERROR;
}
