Im building an application where I need to dynamically create some directories using the Azure's PHP SDK.
I did it using a loop but Im unsure if thats the correct way of doing it so heres my code;
I cant create a path that already exists so I have to check level by level if a directory and exists, than enters it and repeat.
public function generateDirectory($path)
{
$pathArray = explode("/", $path);
$currentPath = "";
try {
foreach ($pathArray as $key => $slice) {
$directories = $this->fileClient->listDirectoriesAndFiles("abraco", $currentPath)->getDirectories();
$currentPath .= $slice . "/";
$exists = false;
foreach ($directories as $key => $directory) {
if ($directory->getName() === $slice) {
$exists = true;
break;
}
}
if (!$exists) {
$this->fileClient->createDirectory("abraco", $currentPath);
}
}
return true;
} catch (Exception $e) {
return false;
}
}
Doesnt it should have a method to create a full path with subfolders? I think that this way is not performatic.
Doesnt it should have a method to create a full path with subfolders? I think that this way is not performatic.
I agree with you that there is a method to create a full path with subfolders will be better.
But currently, as you metioned that if we want to create full path with subfolders, we need to create the directory folder level by level.
If you use fiddler to capture request while you create multi-level directory structure via PHP SDK,you could find it use the following Rest API
https://myaccount.file.core.windows.net/myshare/myparentdirectorypath/mydirectory?
restype=directory
For more information please refer to Azure file Storage Create directory API.
myparentdirectorypath Optional. The path to the parent directory where mydirectory is to be created. If the parent directory path is omitted, the directory will be created within the specified share.
If specified, the parent directory must already exist within the share before mydirectory can be created.
Related
I currently have the function:
function deleteFileUsingID($fileID) {
$this->service->files->delete($fileID);
}
How would I have to modify it such that after deleting the file, if no files exists within that folder, it deletes the folder itself.
I believe your goal as follows.
When there are no files in the specific folder, you want to delete the folder.
In this case, you can check whether the files are in the folder using the method of "Files: list" in Drive API.
Modified script:
Please set the folder ID to $folderId = '###';.
function deleteFileUsingID($fileID) {
$this->service->files->delete($fileID);
$folderId = '###'; // Please set the folder ID.
$fileList = $this->service->files->listFiles(array("q" => "'{$folderId}' in parents"));
if (count($fileList->getFiles()) == 0) {
$this->service->files->delete($folderId);
}
}
Or, when you want to retrieve the folder ID from $fileID, you can also use the following script.
function deleteFileUsingID($fileID) {
$folderIds = $this->service->files->get($fileID, array("fields" => "parents"))->getParents();
$this->service->files->delete($fileID);
if (count($folderIds) > 0) {
$folderId = $folderIds[0];
$fileList = $this->service->files->listFiles(array("q" => "'{$folderId}' in parents"));
if (count($fileList->getFiles()) == 0) {
$this->service->files->delete($folderId);
}
}
}
In this modified script, after $this->service->files->delete($fileID); was run, it checks whether the files are in the folder using the method of "Files: list". When no files in the folder, the folder is deleted.
Note:
In this case, the folder is deleted. So please be careful this. I would like to recommend to use the sample folder for testing the script.
Reference:
Files: list
Suppose there's a directory in which there are numerous sub-directories. Now how can I scan all the subdirectories to find a file with name, say, abc.php and delete this file wherever its is found.
I tried doing something like this -
$oAllSubDirectories = scandir(getcwd());
foreach ($oAllSubDirectories as $oSubDirectory)
{
//Delete code here
}
But this code doesn't check directories inside the subdirectories. Any idea how can I do this ?
In general, you put the code inside a function and make it recursive: when it encounters a directory it calls itself in order to process its contents. Something like this:
function processDirectoryTree($path) {
foreach (scandir($path) as $file) {
$thisPath = $path.DIRECTORY_SEPARATOR.$file;
if (is_dir($thisPath) && trim($thisPath, '.') !== '') {
// it's a directory, call ourself recursively
processDirectoryTree($thisPath);
}
else {
// it's a file, do whatever you want with it
}
}
}
In this particular case you don't need to do that because PHP offers the ready-made RecursiveDirectoryIterator that does this automatically:
$it = new RecursiveIteratorIterator(new RecursiveDirectoryIterator(getcdw()));
while($it->valid()) {
if ($it->getFilename() == 'abc.php') {
unlink($it->getPathname());
}
$it->next();
}
I have uploaded a lot of images from the website, and need to organize files in a better way.
Therefore, I decide to create a folder by months.
$month = date('Yd')
file_put_contents("upload/promotions/".$month."/".$image, $contents_data);
after I tried this one, I get error result.
Message: file_put_contents(upload/promotions/201211/ang232.png): failed to open stream: No such file or directory
If I tried to put only file in exist folder, it worked. However, it failed to create a new folder.
Is there a way to solve this problem?
file_put_contents() does not create the directory structure. Only the file.
You will need to add logic to your script to test if the month directory exists. If not, use mkdir() first.
if (!is_dir('upload/promotions/' . $month)) {
// dir doesn't exist, make it
mkdir('upload/promotions/' . $month);
}
file_put_contents('upload/promotions/' . $month . '/' . $image, $contents_data);
Update: mkdir() accepts a third parameter of $recursive which will create any missing directory structure. Might be useful if you need to create multiple directories.
Example with recursive and directory permissions set to 777:
mkdir('upload/promotions/' . $month, 0777, true);
modification of above answer to make it a bit more generic, (automatically detects and creates folder from arbitrary filename on system slashes)
ps previous answer is awesome
/**
* create file with content, and create folder structure if doesn't exist
* #param String $filepath
* #param String $message
*/
function forceFilePutContents ($filepath, $message){
try {
$isInFolder = preg_match("/^(.*)\/([^\/]+)$/", $filepath, $filepathMatches);
if($isInFolder) {
$folderName = $filepathMatches[1];
$fileName = $filepathMatches[2];
if (!is_dir($folderName)) {
mkdir($folderName, 0777, true);
}
}
file_put_contents($filepath, $message);
} catch (Exception $e) {
echo "ERR: error writing '$message' to '$filepath', ". $e->getMessage();
}
}
i have Been Working on the laravel Project With the Crud Generator and this Method is not Working
#aqm so i have created my own function
PHP Way
function forceFilePutContents (string $fullPathWithFileName, string $fileContents)
{
$exploded = explode(DIRECTORY_SEPARATOR,$fullPathWithFileName);
array_pop($exploded);
$directoryPathOnly = implode(DIRECTORY_SEPARATOR,$exploded);
if (!file_exists($directoryPathOnly))
{
mkdir($directoryPathOnly,0775,true);
}
file_put_contents($fullPathWithFileName, $fileContents);
}
LARAVEL WAY
Don't forget to add at top of the file
use Illuminate\Support\Facades\File;
function forceFilePutContents (string $fullPathWithFileName, string $fileContents)
{
$exploded = explode(DIRECTORY_SEPARATOR,$fullPathWithFileName);
array_pop($exploded);
$directoryPathOnly = implode(DIRECTORY_SEPARATOR,$exploded);
if (!File::exists($directoryPathOnly))
{
File::makeDirectory($directoryPathOnly,0775,true,false);
}
File::put($fullPathWithFileName,$fileContents);
}
I created an simpler answer from #Manojkiran.A and #Savageman. This function can be used as drop-in replacement for file_put_contents. It doesn't support context parameter but I think should be enough for most cases. I hope this helps some people. Happy coding! :)
function force_file_put_contents (string $pathWithFileName, mixed $data, int $flags = 0) {
$dirPathOnly = dirname($pathWithFileName);
if (!file_exists($dirPathOnly)) {
mkdir($dirPathOnly, 0775, true); // folder permission 0775
}
file_put_contents($pathWithFileName, $data, $flags);
}
Easy Laravel solution:
use Illuminate\Support\Facades\File;
// If the directory does not exist, it will be create
// Works recursively, with unlimited number of subdirectories
File::ensureDirectoryExists('my/super/directory');
// Write file content
File::put('my/super/directory/my-file.txt', 'this is file content');
I wrote a function you might like. It is called forceDir(). It basicaly checks whether the dir you want exists. If so, it does nothing. If not, it will create the directory. A reason to use this function, instead of just mkdir, is that this function can create nexted folders as well.. For example ('upload/promotions/januari/firstHalfOfTheMonth'). Just add the path to the desired dir_path.
function forceDir($dir){
if(!is_dir($dir)){
$dir_p = explode('/',$dir);
for($a = 1 ; $a <= count($dir_p) ; $a++){
#mkdir(implode('/',array_slice($dir_p,0,$a)));
}
}
}
Im trying to Delete ALL Text files from a directory using a php script.
Here is what I have tried.....
<?php array_map('unlink', glob("/paste/*.txt")); ?>
I dont get an Error when I run this, yet It doesnt do the job.
Is there a snippet for this? Im not sure what else to try.
Your Implementation works all you need to do is use Use full PATH
Example
$fullPath = __DIR__ . "/test/" ;
array_map('unlink', glob( "$fullPath*.log"))
I expanded the submitted answers a little bit so that you can flexibly and recursively unlink text files located underneath as it's often the case.
// #param string Target directory
// #param string Target file extension
// #return boolean True on success, False on failure
function unlink_recursive($dir_name, $ext) {
// Exit if there's no such directory
if (!file_exists($dir_name)) {
return false;
}
// Open the target directory
$dir_handle = dir($dir_name);
// Take entries in the directory one at a time
while (false !== ($entry = $dir_handle->read())) {
if ($entry == '.' || $entry == '..') {
continue;
}
$abs_name = "$dir_name/$entry";
if (is_file($abs_name) && preg_match("/^.+\.$ext$/", $entry)) {
if (unlink($abs_name)) {
continue;
}
return false;
}
// Recurse on the children if the current entry happens to be a "directory"
if (is_dir($abs_name) || is_link($abs_name)) {
unlink_recursive($abs_name, $ext);
}
}
$dir_handle->close();
return true;
}
You could modify the method below but be careful. Make sure you have permissions to delete files. If all else fails, send an exec command and let linux do it
static function getFiles($directory) {
$looper = new RecursiveDirectoryIterator($directory);
foreach (new RecursiveIteratorIterator($looper) as $filename => $cur) {
$ext = trim($cur->getExtension());
if($ext=="txt"){
// remove file:
}
}
return $out;
}
i have modified submitted answers and made my own version,
in which i have made function which will iterate recursively in current directory and its all child level directories,
and it will unlink all the files with extension of .txt or whatever .[extension] you want to remove from all the directories, sub-directories and its all child level directories.
i have used :
glob() From the php doc:
The glob() function searches for all the pathnames matching pattern
according to the rules used by the libc glob() function, which is
similar to the rules used by common shells.
i have used GLOB_ONLYDIR flag because it will iterate through only directories, so it will be easier to get only directories and unlink the desired files from that directory.
<?php
//extension of files you want to remove.
$remove_ext = 'txt';
//remove desired extension files in current directory
array_map('unlink', glob("./*.$remove_ext"));
// below function will remove desired extensions files from all the directories recursively.
function removeRecursive($directory, $ext) {
array_map('unlink', glob("$directory/*.$ext"));
foreach (glob("$directory/*",GLOB_ONLYDIR) as $dir) {
removeRecursive($dir, $ext);
}
return true;
}
//traverse through all the directories in current directory
foreach (glob('./*',GLOB_ONLYDIR) as $dir) {
removeRecursive($dir, $remove_ext);
}
?>
For anyone who wonder how to delete (for example: All PDF files under public directory) you can do this:
array_map('unlink', glob( public_path('*.pdf')));
Trying to add the ability to delete a Folder using FTP and all subfolders and files contained within that folder.
I have built a recursive function to do so, and I feel like the logic is right, but still doesnt work.
I did some testing, I am able to delete on first run if the path is just an empty folder or just a file, but can't delete if it is a folder containing one file or a folder containing one empty subfolder. So it seems to be a problem with traversing through the folder(s) and using the function to delete.
Any ideas?
function ftpDelete($directory)
{
if(empty($directory))//Validate that a directory was sent, otherwise will delete ALL files/folders
return json_encode(false);
else{
global $conn_id;
# here we attempt to delete the file/directory
if( !(#ftp_rmdir($conn_id,$directory) || #ftp_delete($conn_id,$directory)) )
{
# if the attempt to delete fails, get the file listing
$filelist = #ftp_nlist($conn_id, $directory);
# loop through the file list and recursively delete the FILE in the list
foreach($filelist as $file)
ftpDelete($file);
#if the file list is empty, delete the DIRECTORY we passed
ftpDelete($directory);
}
else
return json_encode(true);
}
};
I took some time to write my own version of a recursive delete function over ftp, this one should be fully functional (I tested it myself).
Try it out and modify it to fit your needs, if it's still not working there are other problems. Have you checked the permissions on the files you are trying to delete?
function ftp_rdel ($handle, $path) {
if (#ftp_delete ($handle, $path) === false) {
if ($children = #ftp_nlist ($handle, $path)) {
foreach ($children as $p)
ftp_rdel ($handle, $p);
}
#ftp_rmdir ($handle, $path);
}
}
Ok found my problem. Since I wasn't moving into the exact directory I was trying to delete, the path for each recursive file being called wasn't absolute:
function ftpDeleteDirectory($directory)
{
global $conn_id;
if(empty($directory))//Validate that a directory was sent, otherwise will delete ALL files/folders
return json_encode(false);
else{
# here we attempt to delete the file/directory
if( !(#ftp_rmdir($conn_id,$directory) || #ftp_delete($conn_id,$directory)) )
{
# if the attempt to delete fails, get the file listing
$filelist = #ftp_nlist($conn_id, $directory);
# loop through the file list and recursively delete the FILE in the list
foreach($filelist as $file)
{
// return json_encode($filelist);
ftpDeleteDirectory($directory.'/'.$file);/***THIS IS WHERE I MUST RESEND ABSOLUTE PATH TO FILE***/
}
#if the file list is empty, delete the DIRECTORY we passed
ftpDeleteDirectory($directory);
}
}
return json_encode(true);
};
function recursiveDelete($handle, $directory)
{ echo $handle;
# here we attempt to delete the file/directory
if( !(#ftp_rmdir($handle, $directory) || #ftp_delete($handle, $directory)) )
{
# if the attempt to delete fails, get the file listing
$filelist = #ftp_nlist($handle, $directory);
// var_dump($filelist);exit;
# loop through the file list and recursively delete the FILE in the list
foreach($filelist as $file) {
recursiveDelete($handle, $file);
}
recursiveDelete($handle, $directory);
}
}
You have to check (using ftp_chdir) for every "file" you get from ftp_nlist to check if it is a directory:
foreach($filelist as $file)
{
$inDir = #ftp_chdir($conn_id, $file);
ftpDelete($file)
if ($inDir) #ftp_cdup($conn_id);
}
This easy trick will work, because if ftp_chdir works, the current $file is actually a folder, and you've moved into it. Then you call ftpDelete recursively, to let it delete the files in that folder. Afterwards, you move back (ftp_cdup) to continue.