I want to display the subfolder names in a folder contained .
How can i do this using php code?
This is the code:
function read_folder_directory($dir)
{
$listDir = array();
if($handler = opendir($dir)) {
while (($sub = readdir($handler)) !== FALSE) {
if ($sub != "." && $sub != ".." && $sub != "Thumb.db" && $sub != "Thumbs.db") {
if(is_file($dir."/".$sub)) {
$listDir[] = $sub;
}elseif(is_dir($dir."/".$sub)){
$listDir[$sub] = $this->read_folder_directory($dir."/".$sub);
}
}
}
closedir($handler);
}
return $listDir;
}
When iam using this i get all file names also.I need only folder names.
Remove the is_file part
function read_folder_directory($dir)
{
$listDir = array();
if($handler = opendir($dir)) {
while (($sub = readdir($handler)) !== FALSE) {
if ($sub != "." && $sub != ".." && $sub != "Thumb.db" && $sub != "Thumbs.db") {
if(is_dir($dir."/".$sub)){
$listDir[$sub] = $this->read_folder_directory($dir."/".$sub);
}
}
}
closedir($handler);
}
return $listDir;
}
Related
there,
I tried many time to put the answer from the recursive function inside an array ($result) but I couldn't. Here the code:
function readDirs($path , $result = [])
{
$dirHandle = opendir($path);
while($item = readdir($dirHandle))
{
$newPath = $path."/".$item;
if(is_dir($newPath) && $item != '.' && $item != '..')
{
readDirs($newPath, $result);
}
elseif(!is_dir($newPath) && $item != '.DS_Store' && $item != '.' && $item != '..')
{
echo "$path<br>";
$result[] = $path;
return $result;
}
}
}
$path = "/Users/mycomputer/Documents/www/Photos_projets";
$results = array();
readDirs($path, $results);
Can you help me to put the path inside the array, because I need them later in my code?
Thank's
I cant understand your question but for sure this may be help
function readDirs($path)
{
$result = [];
$dirHandle = opendir($path);
while($item = readdir($dirHandle))
{
$newPath = $path."/".$item;
if(is_dir($newPath) && $item != '.' && $item != '..')
{
$result[] = readDirs($newPath);
}
elseif(!is_dir($newPath) && $item != '.DS_Store' && $item != '.' && $item != '..')
{
echo "$path<br>";
$result[] = $path;
return $result; //im not sure this return statement you implement is needed try it to remove it if this does not work
}
}
return $result;
}
$path = "/Users/mycomputer/Documents/www/Photos_projets";
$result = readDirs($path);
var_dump($result);
try it and response.
I'm trying to write a program that will open up a directory (in this case: files/), scan all of the filenames (not including any directories or ".." or ".") within this directory, and search for the filenames in the specified files from the "pages" array. If the filename is NOT found in the pages, the file will be moved to "unused-content".
My current code does not work. How can I achieve this goal?
<?php
if($handle = opendir('files/')) {
while (false !== ($entry = readdir($handle))) {
if ($entry != "." && $entry != "..") {
$file_names[] = $entry;
}
}
closedir($handle);
}
$pages = array("page1.html","page2.shtml","page_three.shtml","page4.htm","page5.shtml");
for($x=0; $x<sizeOf($pages); $x++) {
$current_page = file_get_contents($pages[$x]);
for($i=0; $i<sizeOf($file_names); $i++) {
if(!strpos($current_page,$file_names[$i])) {
if (copy("files/".$file_names[$i],"files/unused-content/".$file_names[$i])) {
unlink("files/".$file_names[$i]);
}
}
}
}
?>
Thank you!
You don't need all that long code .. all you need is FilesystemIterator
$pages = array("1.xml","page2.shtml","page_three.shtml","page4.htm","page5.shtml");
$dir = new FilesystemIterator(__DIR__, FilesystemIterator::SKIP_DOTS);
foreach ( $dir as $file ) {
if ($file->isFile() && in_array(strlen($file->getFilename()), $pages)) {
// copy
// unlink
}
}
See another example using GlobIterator
Try to do something like this:
<?php
if($handle = opendir('files/')) {
$i=0;
while (false !== ($entry = readdir($handle))) {
if ($entry != "." && $entry != "..") {
$file_names[$i] = $entry;
}
$i++;
}
closedir($handle);
}
$pages = array("page1.html","page2.shtml","page_three.shtml","page4.htm","page5.shtml");
for($x=0; $x<sizeOf($pages); $x++) {
$current_page = file_get_contents($pages[$x]);
for($i=0; $i<sizeOf($file_names); $i++) {
if(!strpos($current_page,$file_names[$i])) {
if (copy("files/".$file_names[$i],"files/unused-content/".$file_names[$i])) {
unlink("files/".$file_names[$i]);
}
}
}
}
?>
The function below returns an array of XML files from a given directory including all subdirectories. How can I modify this function by passing a second optional parameter which excludes a directory.
E.g:
getDirXmlFiles($config_dir, "example2");
Directory/Files
/file1.xml
/file2.xml
/examples/file3.xml
/examples/file4.xml
/example2/file5.xml
/example2/file5.xml
In the above case the function would return all files except files in the example2 directory.
function getDirXmlFiles($base) {
$files = array();
if(!is_dir($base)) return $files;
if ($handle = opendir($base)) {
while (false !== ($file = readdir($handle))) {
if ($file == "." || $file == "..") continue;
if(is_dir("$base/$file")) {
$subfiles = $this->getDirXmlFiles("$base/$file");
$files = array_merge($files, $subfiles);
} else {
if(Cms_File::type($file,false) == "xml")
$files[] = "$base/$file";
}
}
closedir($handle);
}
return $files;
}
Try this:
function getDirXmlFiles($base, $exclude = NULL) {
$files = array();
if(!is_dir($base)) return $files;
if ($handle = opendir($base)) {
while (false !== ($file = readdir($handle))) {
if ($file == "." || $file == ".." || "$base/$file" == $exclude) continue;
if(is_dir("$base/$file")) {
$subfiles = $this->getDirXmlFiles("$base/$file",$exclude);
$files = array_merge($files, $subfiles);
} else {
if(Cms_File::type($file,false) == "xml")
$files[] = "$base/$file";
}
}
closedir($handle);
}
return $files;
}
Redefine the function inputs:
function getDirXmlFiles($base, $excludeDir) {
Then change this line:
if(is_dir("$base/$file")) {
to this:
if(is_dir("$base/$file") && "$base/$file" != "$base/$excludeDir") {
You can just slightly modify the function to check and see if the current directory is the one you want to exclude or not
function getDirXmlFiles($base,$exclude) {
$files = array();
if(!is_dir($base)) return $files;
if ($handle = opendir($base)) {
while (false !== ($file = readdir($handle))) {
if ($file == "." || $file == "..") continue;
if(is_dir("$base/$file") && $file != $exclude) {
$subfiles = $this->getDirXmlFiles("$base/$file",$exclude);
$files = array_merge($files, $subfiles);
} else {
if(Cms_File::type($file,false) == "xml")
$files[] = "$base/$file";
}
}
closedir($handle);
}
return $files;
}
Smth of the sort ( tested only the syntax validation there might be needed some small debugging ) ( this will allow you to exclude multiple directory names )
function getDirXmlFiles($base, $excludeArray = array()) {
if (!is_array($excludeArray))
throw new Exception(__CLASS__ . "->" . __METHOD__ . " expects second argument to be a valid array");
$files = array();
if(!is_dir($base)) return $files;
if ($handle = opendir($base)) {
while (false !== ($file = readdir($handle))) {
$path = $base . "/" . $file;
$isDir = is_dir($path);
if (
$file == "."
|| $file == ".."
|| (
$isDir
&& count($excludeArray) > 0
&& in_array($file, $excludeArray)
)
)
continue;
if($isDir) {
$subfiles = $this->getDirXmlFiles($path, $excludeArray);
$files = array_merge($files, $subfiles);
} else {
if(Cms_File::type($file,false) == "xml")
$files[] = $path;
}
}
closedir($handle);
}
return $files;
}
This question already has answers here:
Closed 11 years ago.
Possible Duplicate:
php scandir --> search for files/directories
I have a folder, inside this folder, have many subfolders, but I would like to scan all the subfolders, and scan all the .m file... How can I do so??
Here is the file:
/MyFilePath/
/myPath.m
/myPath2.m
/myPath3.m
/MyClasses/
/my.m
/my1.m
/my2.m
/my3.m
/Utilities/
/u1.m
/u2.m
/External/
/a.m
/b.m
/c.m
/Internal/
/d.m
/e.m
/f.m
/Views/
/a_v.m
/b_v.m
/c_v.m
/Controllers/
/a_vc.m
/b_vc.m
/c_vc.m
/AnotherClasses/
/anmy.m
/anmy1.m
/anmy2.m
/anmy3.m
/Networking/
/net1.m
/net2.m
/net3.m
/External/
/Internal/
/Views/
/Controllers/
You could also use some of the SPL's iterators. A quick and basic example would look like:
$directories = new RecursiveDirectoryIterator('path/to/search');
$flattened = new RecursiveIteratorIterator($directories);
$filter = new RegexIterator($flattened, '/\.in$/');
foreach ($filter as $file) {
echo $file, PHP_EOL;
}
More infos (mostly incomplete):
http://php.net/recursivedirectoryiterator
http://php.net/recursiveiteratoriterator
http://php.net/regexiterator
You can use a recursive function like this:
function searchFiles($dir,$pattern,$recursive=false)
{
$matches = array();
$d = dir($dir);
while (false !== ($entry = $d->read()))
{
if (is_dir($d->path.$entry) && $recursive)
{
$subdir = $d->path.$entry;
$matches = array_merge($matches,searchFiles($dir,$pattern,$recursive));
}
elseif (is_file($d->path.$entry) && preg_match($pattern,$entry))
{
$matches[] = $d->path.$entry;
}
}
$d->close();
return $matches;
}
Usage:
$matches = searchFiles("/mypath/","'[.]m$'i",true);
function ScanForMFiles($dir){
$return = array();
if ($handle = opendir($dir)) {
while (false !== ($file = readdir($handle))) {
if ($file != "." && $file != "..") {
if(is_dir($dir.$file)){
$return = array_merge($return, ScanForMFiles($dir.$file."/"));
}
else {
if(substr($file, -2) == '.m')
$return[] = $file;
}
}
}
closedir($handle);
}
return $return;
}
var_dump(ScanForMFiles('./'));
You'll want to look to the PHP docs for details on this: http://php.net/manual/en/function.readdir.php
Here's an example that should do what you you want. It will return an array of all .m files in the sub directories. You can then loop through each file and read the contents if that is what you are interested in.
<?php
function get_m_files($root = '.'){
$files = array();
$directories = array();
$last_letter = $root[strlen($root)-1];
$root = ($last_letter == '\\' || $last_letter == '/') ? $root : $root.DIRECTORY_SEPARATOR;
$directories[] = $root;
while (sizeof($directories)) {
$dir = array_pop($directories);
if ($handle = opendir($dir)) {
while (false !== ($file = readdir($handle))) {
if ($file == '.' || $file == '..') {
continue;
}
$file = $dir.$file;
if (is_dir($file)) {
$directory_path = $file.DIRECTORY_SEPARATOR;
array_push($directories, $directory_path);
} elseif (is_file($file)) {
if (substr( $file, -strlen( ".m" ) ) == ".m") {
$files[] = $file;
}
}
}
closedir($handle);
}
}
return $files;
}
?>
I think the title is clear.
$dir = '/some/path/to/delete/';//note the trailing slashes
$dh = opendir($dir);
while($file = readdir($dh))
{
if(!is_dir($file))
{
#unlink($dir.$file);
}
}
closedir($dh);
function Delete($path)
{
if (is_dir($path) === true)
{
$files = array_diff(scandir($path), array('.', '..'));
foreach ($files as $file)
{
Delete(realpath($path) . '/' . $file);
}
return rmdir($path);
}
else if (is_file($path) === true)
{
return unlink($path);
}
return false;
}
http://us.php.net/manual/en/function.unlink.php.
You will find many functions in the comments that does what you need
One example:
function unlinkRecursive($dir, $deleteRootToo)
{
if(!$dh = #opendir($dir))
{
return;
}
while (false !== ($obj = readdir($dh)))
{
if($obj == '.' || $obj == '..')
{
continue;
}
if (!#unlink($dir . '/' . $obj))
{
unlinkRecursive($dir.'/'.$obj, true);
}
}
closedir($dh);
if ($deleteRootToo)
{
#rmdir($dir);
}
return;
}
This function will remove recursively (like rm -r). Be careful!
function rm_recursive($filepath)
{
if (is_dir($filepath) && !is_link($filepath))
{
if ($dh = opendir($filepath))
{
while (($sf = readdir($dh)) !== false)
{
if ($sf == '.' || $sf == '..')
{
continue;
}
if (!rm_recursive($filepath.'/'.$sf))
{
throw new Exception($filepath.'/'.$sf.' could not be deleted.');
}
}
closedir($dh);
}
return rmdir($filepath);
}
return unlink($filepath);
}