/**
* Returns a list of MFileInfo objects for all the files and directories in
* the directory, ordered according to the name and attribute filters
* previously set with setNameFilters() and setFilter(), and sorted
* according to the flags set with setSorting().<br />
* <br />
* The name filter, file attribute filter, and sorting specification can be
* overridden using the nameFilters, filters, and sort arguments.<br />
* <br />
* Returns an empty list if the directory is unreadable, does not exist, or
* if nothing matches the specification.
*
* @param MStringList|null $nameFilters
* @param Filter|int $filters
* @param SortFlag|int $sort
* @return \MToolkit\Core\MFileInfoList
* @throws \Exception
*/
public function getEntryInfoList(MStringList $nameFilters = null, $filters = Filter::NO_FILTER, $sort = SortFlag::NO_SORT)
{
if ($this->fileInfo->exists() === false || $this->fileInfo->isReadable() === false) {
return new MFileInfoList();
}
$files = array();
if ($handle = opendir($this->fileInfo->getAbsoluteFilePath())) {
while (false !== ($entry = readdir($handle))) {
$files[] = $entry;
}
closedir($handle);
}
// var_dump($files);
// Apply the name filters
$nameFilteredFiles = array();
if ($nameFilters === null) {
$nameFilters = $this->nameFilters;
}
if ($nameFilters != null && $nameFilters->size() > 0) {
foreach ($nameFilters as $nameFilter) {
foreach ($files as $file) {
if (fnmatch($nameFilter, $this->fileInfo->getAbsoluteFilePath() . MDir::getSeparator() . $file)) {
$nameFilteredFiles[] = $file;
}
}
}
} else {
$nameFilteredFiles = $files;
}
// Apply the filters
$filteredFiles = array();
foreach ($nameFilteredFiles as $nameFilteredFile) {
$fileInfo = new MFileInfo($this->fileInfo->getAbsoluteFilePath() . MDir::getSeparator() . $nameFilteredFile);
$toAdd = true;
// Filter::DIRS
if ($fileInfo->isDir() === false && $filters & Filter::DIRS) {
$toAdd = $toAdd && false;
}
// Filter::FILES
if ($fileInfo->isFile() === false && $filters & Filter::FILES) {
$toAdd = $toAdd && false;
}
// Filter::NO_SYM_LINKS
if ($fileInfo->isSymLink() === false && $filters & Filter::NO_SYM_LINKS) {
$toAdd = $toAdd && false;
}
// Filter::NO_DOT_AND_DOT_DOT
if (($nameFilteredFile == "." || $nameFilteredFile == "..") && $filters & Filter::NO_DOT_AND_DOT_DOT) {
$toAdd = $toAdd && false;
}
// Filter::NO_DOT
if ($nameFilteredFile == "." && $filters & Filter::NO_DOT) {
$toAdd = $toAdd && false;
}
// Filter::NO_DOT_DOT
if ($nameFilteredFile == ".." && $filters & Filter::NO_DOT_DOT) {
$toAdd = $toAdd && false;
}
// Filter::ALL_ENTRIES
// if ($filters & Filter::ALL_ENTRIES)
// {
// $toAdd = $toAdd || true;
// }
// Filter::READABLE
if ($fileInfo->isReadable() === false && $filters & Filter::READABLE) {
$toAdd = $toAdd && false;
}
// Filter::WRITABLE
if ($fileInfo->isWritable() === false && $filters & Filter::WRITABLE) {
$toAdd = $toAdd && false;
}
// Filter::EXECUTABLE
if ($fileInfo->isExecutable() === false && $filters & Filter::EXECUTABLE) {
$toAdd = $toAdd && false;
}
// Unsupported filter
if ($filters & Filter::MODIFIED || $filters & Filter::HIDDEN || $filters & Filter::SYSTEM || $filters & Filter::DRIVES) {
throw new \Exception("Filter " . $filters . " not yet supported.");
}
if ($toAdd === true) {
$filteredFiles[] = $nameFilteredFile;
}
}
if ($filters & Filter::ALL_DIRS) {
$dirs = array_filter(glob($this->getAbsolutePath() . MDir::getSeparator() . '*'), 'is_dir');
$filteredFiles = array_merge($filteredFiles, $dirs);
$filteredFiles = array_unique($filteredFiles);
}
$filesInfos = array();
foreach ($filteredFiles as $filteredFile) {
$filesInfos[] = new MFileInfo($this->getAbsolutePath() . MDir::getSeparator() . $filteredFile);
}
// Sort
if ($sort != SortFlag::NO_SORT) {
if ($sort & SortFlag::NAME) {
usort($filesInfos, array($this, "sortByName"));
}
if ($sort & SortFlag::TIME) {
usort($filesInfos, array($this, "sortByTime"));
}
if ($sort & SortFlag::SIZE) {
usort($filesInfos, array($this, "sortBySize"));
}
if ($sort & SortFlag::TYPE) {
usort($filesInfos, array($this, "sortByType"));
}
if ($sort & SortFlag::DIRS_FIRST) {
usort($filesInfos, array($this, "sortByDirsFirst"));
}
if ($sort & SortFlag::DIRS_LAST) {
usort($filesInfos, array($this, "sortByDirsLast"));
}
if ($sort & SortFlag::REVERSED) {
usort($filesInfos, array($this, "sortReversed"));
}
if ($sort & SortFlag::IGNORE_CASE) {
usort($filesInfos, array($this, "sortIgnoreCase"));
}
}
$toReturn = new MFileInfoList();
$toReturn->appendArray($filesInfos);
return $toReturn;
}
