I need to check if a folder exist in an other folder. If not, then a new folder will be created. I can´t seem to get it to work. See code below.
Note: I use TCPDF.
// Create filename
$filnamnet = $id.'_'.$datum.'_'.$fornamn.'_'.$efternamn.'.pdf';
// Folder in iup_pdf
$mapparna_dir = 'iup_pdf/'.$id.'_'.$fornamn.'_'.$efternamn.'_'.$personnummer.'';
// Check if folder exist in iup_pdf
if(!is_dir($mapparna_dir) ) {
mkdir('iup_pdf/'.$id.'_'.$fornamn.'_'.$efternamn.'_'.$personnummer);
}
$pdf->Output(__DIR__ . '/iup_pdf/'.$id.'_'.$fornamn.'_'.$efternamn.'_'.$personnummer.'/'.$filnamnet.'', 'F');
The error states: TCPDF ERROR: Unable to create output file
You might find this of use.
function RecursiveMkdir( $path=NULL, $perm=0644 ) {
if( !file_exists( $path ) ) {
RecursiveMkdir( dirname( $path ) );
mkdir( $path, $perm, TRUE );
clearstatcache();
}
}
I tend to find that the fullpath works best - ie:$_SERVER['DOCUMENT_ROOT'].'/path/elements/to/folder' etc rather than the relative path. Also, is_dir() determines if a file is a directory - perhaps use file_exists as in the function.
if( !file_exists( $mapparna_dir ) ) RecursiveMKdir( $mapparna_dir );
Related
I keep having - I think permission issues - with unzipping a file (this part goes OK) and moving content to write folder.
I am running simple code:
$zip = new ZipArchive( );
$x = $zip->open( $file );
if ( $x === true ) {
$zip->extractTo( $target );
$zip->close( );
unlink( $file );
rmove( __DIR__ . '/' . $target . '/dist', __DIR__ );
} else {
die( "There was a problem. Please try again!" );
}
where rmove() is a simple recursive function that iterates thru content and applies rename() to each file.
Problem is that unzipping goes well, files are copied, but not moved - delete from a temporary folder. I read so far that could be caused by not having a write permission to unzipped files at the time of renaming.
How to control those permissions at the time of unzipping?
Update: content of rmove():
function rmove( $src, $dest ) {
// If source is not a directory stop processing
if ( ! is_dir( $src ) ) return false;
// If the destination directory does not exist create it
if ( ! is_dir( $dest ) ) {
if ( ! mkdir( $dest ) ) {
// If the destination directory could not be created stop processing
return false;
}
}
// Open the source directory to read in files
$i = new DirectoryIterator( $src );
foreach( $i as $f ) {
if ( $f->isFile( ) ) {
echo $f->getRealPath( ) . '<br/>';
rename( $f->getRealPath( ), "$dest/" . $f->getFilename( ) );
} else if ( ! $f->isDot( ) && $f->isDir( ) ) {
rmove( $f->getRealPath( ), "$dest/$f" );
unlink( $f->getRealPath( ) );
}
}
unlink( $src );
}
As far as I'm aware ZipArchive::extractTo doesn't set any special write/delete permissions, so you should have full access to the extracted files.
The issue with your code is the rmove function. You're trying to remove directories with unlink, but unlink removes files. You should use rmdir to remove directories.
If we fix that issue, your rmove function works fine.
function rmove($src, $dest) {
// If source is not a directory stop processing
if (!is_dir($src)) {
return false;
}
// If the destination directory does not exist create it
if (!is_dir($dest) && !mkdir($dest)) {
return false;
}
// Open the source directory to read in files
$contents = new DirectoryIterator($src);
foreach ($contents as $f) {
if ($f->isFile()) {
echo $f->getRealPath() . '<br/>';
rename($f->getRealPath(), "$dest/" . $f->getFilename());
} else if (!$f->isDot() && $f->isDir()) {
rmove($f->getRealPath(), "$dest/$f");
}
}
rmdir($src);
}
You don't have to remove every subfolder in the loop, the rmdir at the end will remove all folders, since this is a recursive function.
If you still can't remove the contents of the folder, then you may not have sufficient permissions. I don't think that's very likely, but in that case you could try chmod.
I just wonder about the $target.'/dist' directory. I assume that the 'dist' directory is coming from the archive. Having pointed out that I can see the 'rmove' function is prone to copy a file to a destination directory before it is created. Your code assumes that the directory will supersede the files in the iterator. If the file path supersedes the directory the destination directory won't exist to copy the file.
I would suggest you an alternative function to your custom written recursive 'rmove' function, which is the RecursiveDirectoryIterator.
http://php.net/manual/en/class.recursivedirectoryiterator.php
Let me simplify your code with RecursiveDirectoryIterator as follows
$directory = new \RecursiveDirectoryIterator( __DIR__ . '/' . $target . '/dist', RecursiveDirectoryIterator::SKIP_DOTS);
$iterator = new \RecursiveIteratorIterator($directory);
foreach ($iterator as $f) {
if($f->isFile()){
if(!empty($iterator->getSubpath()))
#mkdir(__DIR__."/" . $iterator->getSubpath(),0755,true);
rename($f->getPathname(), __DIR__."/" . $iterator->getSubPathName());
}
}
Please check to see whether you still get the permission error.
I'm trying to delete a given file from a directory using PHP. Here is the code I've tried:
// Get the file name
$id = '61514';
// Get the folder path
$uploads_folder_dir = 'some/dir';
// Check if the directory exists
if ( ! file_exists( $uploads_folder_dir ) )
return false;
// Open the directory
if ( $dir = opendir( $uploads_folder_dir ) ) {
// Loop through each file in the directory
while ( false !== ( $file = readdir( $dir ) ) ) {
// Target the file to be deleted and delete. All files in folder are .png
if ( $file == ( $id . '.png' ) )
#unlink( $uploads_folder_dir . '/' . $file );
}
}
// Housekeeping
closedir( $dir );
#rmdir( $uploads_folder_dir );
Each time I run the code, the particular file I'm trying to delete is not deleted.
My guess is when I'm looping through the directory, my logic to find the file isn't working. I can confirm that file 61514.png is definitely in directory some/dir
Hoping someone can spot where I'm going wrong here?
First debug your file path is ok or not just by printing whole file path like
// Target the file to be deleted and delete. All files in folder are .png
if ( $file == ( $id . '.png' ) ){
echo $uploads_folder_dir . '/' . $file; die;
#unlink( $uploads_folder_dir . '/' . $file );
}
}
Why do you loop through the files? This one would be much easier:
// Get the file name
$id = '61514';
// Get the folder path
$uploads_folder_dir = 'some/dir';
// Check if the directory exists
if ( ! file_exists( $uploads_folder_dir ) )
return false;
unlink("$uploads_folder_dir/$id.png");
// Housekeeping
#rmdir( $uploads_folder_dir );
#unlink -> use unlink and if you don't see permission denied problem, the file and "dir" should be removed.
Months ago, I have placed a 301 redirect rule in my .htaccess file to redirect all the www request to a non-www request.
The problem is two days ago, when I tried to access my example.net site using www.example.net I get the following warnings in the page and website is not loaded.
http://i.stack.imgur.com/nXBMF.png
Here are the corresponding lines:
1. Plugin.php Line 647 = if ( strpos( $file, $realdir ) === 0 ){
Full function:
/**
* Gets the basename of a plugin.
*
* This method extracts the name of a plugin from its filename.
*
* #since 1.5.0
*
* #param string $file The filename of plugin.
* #return string The name of a plugin.
*/
function plugin_basename( $file ) {
global $wp_plugin_paths;
foreach ( $wp_plugin_paths as $dir => $realdir ) {
if ( strpos( $file, $realdir ) === 0 ) { /** LINE 646 */
$file = $dir . substr( $file, strlen( $realdir ) );
}
}
$file = wp_normalize_path( $file );
$plugin_dir = wp_normalize_path( WP_PLUGIN_DIR );
$mu_plugin_dir = wp_normalize_path( WPMU_PLUGIN_DIR );
$file = preg_replace('#^' . preg_quote($plugin_dir, '#') . '/|^' . preg_quote($mu_plugin_dir, '#') . '/#','',$file); // get relative path from plugins dir
$file = trim($file, '/');
return $file;
}
2. Pluggable.php Line 1178 = header("Location: $location", true, $status);
Full file: http://pastebin.com/0zMJZxV0
I use WordPress only to write some articles. My PHP knowledge is very basic and limited only to locate errors.
Please help me figure out the problem with this. As I have read from the Codex FAQ, they say that empty strings may be a culprit for the pluggable.php error. But I have no idea how to locate it and I have attached the file for your reference.
Please provide your suggestions to avoid this error in the future. Thanks in advance.
3. EDIT - wp setting file: (the error line - include_once( $plugin ); )
// Load active plugins.
foreach ( wp_get_active_and_valid_plugins() as $plugin ) {
wp_register_plugin_realpath( $plugin );
include_once( $plugin );
}
unset( $plugin );
The issue with the header information has been discussed in here: Cannot modify header information error in Wordpress. Could you give this a try and see whether this solves this part of your problem?.
On the other issue:
try var_dump ($file) (for instance -- or echo $file ) to see what they actually contain.
Check your configuration path of plugins :
var_dump($wp_plugin_paths);
You've got an error because $realdir is empty.
$path = realpath( dirname( __FILE__ ) ) . '/Uploads/'; // Upload directory
// Decode content array.
$ContentArray = json_decode( stripslashes( $_POST['content'] ) );
foreach( $ContentArray as $ContentIndividualFilename )
{
echo $path.$ContentIndividualFilename;
// Move uploaded files.
if( copy( $_FILES["files"]["tmp_name"][$ContentIndividualFilename], $path.$ContentIndividualFilename) )
{
}
}
this is wrong $_FILES["files"]["tmp_name"][$ContentIndividualFilename] because i get here through ajax function without page refresh. $ContentIndividualFilename contains filenames of the files.How do i transfer the file to the required folder?
I am looking for a way to list the names of every folder in a directory and their path in PHP
Thank you
What you are referring to is not a page from WAMPP, it is a default setting to show files and folders on any (if not most) web servers... This is usually switched off by the web server config, or .htaccess files
You are looking for some PHP code to do a similar thing, the following PHP functions are what you will need to look into, read the pages and view the examples to understand how to use them... Do not ignore "Warning" or "Important" messages on these pages from php.net:
opendir - Creates a handle to a directory for reading
readdir - Reads files/folders inside a dir
rmdir - Deletes a folder (must be empty)
mkdir - Creates a folder
Here is an example:
<?php
$folder = "myfolder";
if ($dhandle = opendir($folder)) {
while ($file = readdir($dhandle)) {
// Ignore . and ..
if ($file<>'.' && $file<>'..')
// if it's a folder, echo [F]
if (is_dir("$folder/$file")) echo "[F] $file<br>"; else
echo "$file<br>";
}
closedir($dhandle);
}
?>
Important
Remember that on a linux OS, your Apache/PHP must have access to the folder in question before it can write/delete files and folders... Read up on chmod, chown and chgrp
use the following function to get the path of the files/folders
<?php
function getDirectory( $path = '.', $level = 0 ){
$ignore = array( 'cgi-bin', '.', '..' );
// Directories to ignore when listing output. Many hosts
// will deny PHP access to the cgi-bin.
$dh = #opendir( $path );
// Open the directory to the handle $dh
while( false !== ( $file = readdir( $dh ) ) ){
// Loop through the directory
if( !in_array( $file, $ignore ) ){
// Check that this file is not to be ignored
$spaces = str_repeat( ' ', ( $level * 4 ) );
// Just to add spacing to the list, to better
// show the directory tree.
if( is_dir( "$path/$file" ) ){
// Its a directory, so we need to keep reading down...
echo "<strong>$spaces $file</strong><br />";
getDirectory( "$path/$file", ($level+1) );
// Re-call this same function but on a new directory.
// this is what makes function recursive.
} else {
echo "$spaces $file<br />";
// Just print out the filename
}
}
}
closedir( $dh );
// Close the directory handle
}
getDirectory( "." );
?>
There is an simple solution to this problem :(if you are using linux only )
you want list the names of every folder in a directory and their path in PHP .
you can use
find
command in conjuction with PHP's
exec();
function
the following snippet shows this
<?php
$startdir = "Some Directory" ; // the start directory whose sub directories along with path is needed
exec("find " . $startdir . " -type d " , $directories); // executes the command and stores the result in array $directory line by line
while(list($index,$dir) = each($directories) ) {
echo $dir."<br/>"; //lists directories one by one
}
?>
foot notes:
command ,
find dirname -type d
lists all the directories and subdirectories under folder startdir
This is a php code save this as index.php and put it in your web root directory.
<?php
$pngFolder = <<< EOFILE
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
EOFILE;
if (isset($_GET['img']))
{
header("Content-type: image/png");
echo base64_decode($pngFolder);
exit();
}
$projectsListIgnore = array ('.','..');
$handle=opendir(".");
$projectContents = '';
while ($file = readdir($handle))
{
if (is_dir($file) && !in_array($file,$projectsListIgnore))
{
$projectContents .= '<li>'.$file.'</li>';
}
}
closedir($handle);
?>
<ul class="projects">
<?php $projectContents ?>
</ul>