mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-10-22 14:05:37 +02:00
7e65d3c5af
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/branches/2.4@107265 467b73ca-7a2a-4603-9d3b-597d59a354a9
164 lines
5.2 KiB
PHP
Executable File
164 lines
5.2 KiB
PHP
Executable File
<?php
|
|
/**
|
|
* A collection of static methods for manipulating the filesystem.
|
|
*
|
|
* @package sapphire
|
|
* @subpackage filesystem
|
|
*/
|
|
class Filesystem extends Object {
|
|
|
|
public static $file_create_mask = 02775;
|
|
|
|
public static $folder_create_mask = 02775;
|
|
|
|
protected static $cache_folderModTime;
|
|
|
|
/**
|
|
* Create a folder on the filesystem, recursively.
|
|
* Uses {@link Filesystem::$folder_create_mask} to set filesystem permissions.
|
|
* Use {@link Folder::findOrMake()} to create a {@link Folder} database
|
|
* record automatically.
|
|
*
|
|
* @param String $folder Absolute folder path
|
|
*/
|
|
static function makeFolder($folder) {
|
|
if(!file_exists($base = dirname($folder))) self::makeFolder($base);
|
|
if(!file_exists($folder)) mkdir($folder, Filesystem::$folder_create_mask);
|
|
}
|
|
|
|
/**
|
|
* Remove a directory and all subdirectories and files.
|
|
*
|
|
* @param String $folder Absolute folder path
|
|
* @param Boolean $contentsOnly If this is true then the contents of the folder will be removed but not the folder itself
|
|
*/
|
|
static function removeFolder( $folder, $contentsOnly = false ) {
|
|
|
|
// remove a file encountered by a recursive call.
|
|
if( !is_dir( $folder ) || is_link($folder) )
|
|
unlink( $folder );
|
|
else {
|
|
|
|
$dir = opendir( $folder );
|
|
|
|
while( $file = readdir( $dir ) )
|
|
if( !preg_match( '/\.{1,2}$/', $file ) )
|
|
self::removeFolder( $folder.'/'.$file );
|
|
|
|
closedir($dir);
|
|
|
|
if(!$contentsOnly) rmdir($folder);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Cleanup function to reset all the Filename fields. Visit File/fixfiles to call.
|
|
*/
|
|
public function fixfiles() {
|
|
if(!Permission::check('ADMIN')) return Security::permissionFailure($this);
|
|
|
|
$files = DataObject::get("File");
|
|
foreach($files as $file) {
|
|
$file->resetFilename();
|
|
echo "<li>", $file->Filename;
|
|
$file->write();
|
|
}
|
|
echo "<p>Done!";
|
|
}
|
|
|
|
/**
|
|
* Return the most recent modification time of anything in the folder.
|
|
*
|
|
* @param $folder The folder, relative to the site root
|
|
* @param $extensionList An option array of file extensions to limit the search to
|
|
* @return String Same as filemtime() format.
|
|
*/
|
|
static function folderModTime($folder, $extensionList = null, $recursiveCall = false) {
|
|
//$cacheID = $folder . ',' . implode(',', $extensionList);
|
|
//if(!$recursiveCall && self::$cache_folderModTime[$cacheID]) return self::$cache_folderModTime[$cacheID];
|
|
|
|
$modTime = 0;
|
|
if(!Filesystem::isAbsolute($folder)) $folder = Director::baseFolder() . '/' . $folder;
|
|
|
|
$items = scandir($folder);
|
|
foreach($items as $item) {
|
|
if($item[0] != '.') {
|
|
// Recurse into folders
|
|
if(is_dir("$folder/$item")) {
|
|
$modTime = max($modTime, self::folderModTime("$folder/$item", $extensionList, true));
|
|
|
|
// Check files
|
|
} else {
|
|
if($extensionList) $extension = strtolower(substr($item,strrpos($item,'.')+1));
|
|
if(!$extensionList || in_array($extension, $extensionList)) {
|
|
$modTime = max($modTime, filemtime("$folder/$item"));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//if(!$recursiveCall) self::$cache_folderModTime[$cacheID] = $modTime;
|
|
return $modTime;
|
|
}
|
|
|
|
/**
|
|
* Returns true if the given filename is an absolute file reference.
|
|
* Works on Linux and Windows.
|
|
*
|
|
* @param String $filename Absolute or relative filename, with or without path.
|
|
* @return Boolean
|
|
*/
|
|
static function isAbsolute($filename) {
|
|
if($_ENV['OS'] == "Windows_NT" || $_SERVER['WINDIR']) return $filename[1] == ':' && $filename[2] == '/';
|
|
else return $filename[0] == '/';
|
|
}
|
|
|
|
/**
|
|
* This function ensures the file table is correct with the files in the assets folder.
|
|
*
|
|
* If a Folder record ID is given, all of that folder's children will be synchronised.
|
|
* If the given Folder ID isn't found, or not specified at all, then everything will
|
|
* be synchronised from the root folder (singleton Folder).
|
|
*
|
|
* See {@link File->updateFilesystem()} to sync properties of a single database record
|
|
* back to the equivalent filesystem record.
|
|
*
|
|
* @param int $folderID Folder ID to sync along with all it's children
|
|
*/
|
|
static function sync($folderID = null) {
|
|
$folder = DataObject::get_by_id('Folder', (int) $folderID);
|
|
if(!($folder && $folder->exists())) $folder = singleton('Folder');
|
|
|
|
$results = $folder->syncChildren();
|
|
$finished = false;
|
|
while(!$finished) {
|
|
$orphans = DB::query("SELECT \"C\".\"ID\" FROM \"File\" AS \"C\"
|
|
LEFT JOIN \"File\" AS \"P\" ON \"C\".\"ParentID\" = \"P\".\"ID\"
|
|
WHERE \"P\".\"ID\" IS NULL AND \"C\".\"ParentID\" > 0");
|
|
$finished = true;
|
|
if($orphans) foreach($orphans as $orphan) {
|
|
$finished = false;
|
|
// Delete the database record but leave the filesystem alone
|
|
$file = DataObject::get_by_id("File", $orphan['ID']);
|
|
$file->deleteDatabaseOnly();
|
|
unset($file);
|
|
}
|
|
}
|
|
|
|
// Update the image tracking of all pages
|
|
if(class_exists('Subsite')) Subsite::$disable_subsite_filter = true;
|
|
foreach(DataObject::get("SiteTree") as $page) {
|
|
// syncLinkTracking is called by SiteTree::onBeforeWrite()
|
|
$page->write();
|
|
}
|
|
if(class_exists('Subsite')) Subsite::$disable_subsite_filter = false;
|
|
|
|
return _t(
|
|
'Filesystem.SYNCRESULTS',
|
|
sprintf('Sync complete: %s items created, %d items deleted', (int) $results['added'], (int) $results['deleted'])
|
|
);
|
|
}
|
|
|
|
}
|
|
|
|
?>
|