SFtpDir Chilkat2 PHP Reference Documentation
SFtpDir
Current Version: 11.7.0
Markdown version of this page for AI tools (v 11.7.0) · all AI docs
Chilkat.SFtpDir
Holds the files and subdirectories returned from an SFTP directory-read
operation.
Use
Read
Use
Use
Sort entries by filename, timestamps, or size, and load directory
listings returned from completed async tasks.
Inspect, sort, and iterate an SFTP directory listing.
Chilkat.SFtpDir represents a directory listing returned by an
SFTP operation. It provides the original path used to fetch the listing, the
number of files and subdirectories found, methods for retrieving filenames
or full SFtpFile entry details by index, sorting support, and a
way to load a completed asynchronous directory-listing result.
Directory listing object
Original path tracking
OriginalPath to see the remote path that was requested
when the directory listing was created.
Entry count
NumFilesAndDirs to determine how many directory
entries are available for iteration.
Filename access
GetFilename to retrieve the name of an entry by
zero-based index.
Full entry details
FileAt to populate an SFtpFile object with
metadata for a selected file or subdirectory.
Sorting and async results
Chilkat.SFtp object to open or read a remote directory,
then use the returned SFtpDir object to inspect
NumFilesAndDirs, optionally call Sort, and loop
from index 0 through the final entry. Use
GetFilename when only names are needed, or FileAt
when the application needs the full SFtpFile metadata for each
entry.
Object Creation
use Chilkat2\SFtpDir;
try {
$sFtpDir = new SFtpDir();
// ... use $sFtpDir ...
} catch (\Chilkat2\Exception $e) {
echo $e->getClass(), '::', $e->getMethod(), " failed\n";
echo $e->getMessage(), "\n"; // the LastErrorText of the failed call
}Creates the object. The optional array sets properties in order, as if assigned one by one (new SFtpDir(['VerboseLogging' => true, 'RaiseError' => false])); an unknown or read-only name throws Error. The class is defined by the chilkat2 extension (extension=chilkat2 in php.ini): there is no PHP file to include.
There is no close(): PHP frees the object when its last reference goes (unset($sFtpDir), $sFtpDir = null, or the end of the function or request). Objects returned by methods are independent and freed the same way. The class may be extended (class MySFtpDir extends \Chilkat2\SFtpDir); objects cannot be cloned or serialized.
When true (the default), a method that fails throws Chilkat2\Exception. When false, it returns false (or null) instead, and the reason is in LastErrorText. Objects returned by a method inherit the value of the object that returned them.
Errors
Chilkat2\Exception extends RuntimeException: getMessage() is the failed call's full LastErrorText, getClass() its class ('Chilkat2\SFtpDir') and getMethod() the method name. The object remains usable. Methods that look something up and find nothing return null without throwing (each such method says so), methods that answer a question (HasMember, IsUnlocked, ...) return a plain bool, and property reads and writes do not throw for Chilkat reasons.
Misuse always throws, whatever RaiseError is: a wrong argument type is a TypeError (exact types under declare(strict_types=1)), a missing or extra argument an ArgumentCountError, a string containing a NUL byte or an out-of-range integer a ValueError, and an unknown property (properties are case-sensitive) or a write to a read-only one an Error. Named arguments work with the parameter names shown.
Strings are passed and returned as UTF-8; binary data is a PHP string of bytes. Unlocking: call (new \Chilkat2\GlobalSettings())->UnlockBundle('...') once at startup.
Properties
DebugLogFilePath
If set to a file path, this property logs the LastErrorText of each Chilkat method or property call to the specified file. This logging helps identify the context and history of Chilkat calls leading up to any crash or hang, aiding in debugging.
Enabling the VerboseLogging property provides more detailed information. This property is mainly used for debugging rare instances where a Chilkat method call causes a hang or crash, which should generally not happen.
Possible causes of hangs include:
- A timeout property set to 0, indicating an infinite timeout.
- A hang occurring within an event callback in the application code.
- An internal bug in the Chilkat code causing the hang.
LastErrorHtml
Provides HTML-formatted information about the last called method or property. If a method call fails or behaves unexpectedly, check this property for details. Note that information is available regardless of the method call's success.
topLastErrorText
Provides plain text information about the last called method or property. If a method call fails or behaves unexpectedly, check this property for details. Note that information is available regardless of the method call's success.
LastErrorXml
Provides XML-formatted information about the last called method or property. If a method call fails or behaves unexpectedly, check this property for details. Note that information is available regardless of the method call's success.
topLastMethodSuccess
Indicates the success or failure of the most recent method call: true means success, false means failure. This property remains unchanged by property setters or getters. This method is present to address challenges in checking for null or Nothing returns in certain programming languages. Note: This property does not apply to methods that return integer values or to boolean-returning methods where the boolean does not indicate success or failure.
NumFilesAndDirs
Returns the number of entries in this directory listing.
The count includes every item returned by the server, such as regular files, directories, symbolic links, and special entries. Valid zero-based indexes range from 0 through NumFilesAndDirs - 1.
OriginalPath
Returns the original remote path used to create this directory listing.
This is the same path string that was supplied to the SFTP directory-open operation. It identifies the requested directory and is retained with the listing for later reference.
topVerboseLogging
If set to true, then the contents of LastErrorText (or LastErrorXml, or LastErrorHtml) may contain more verbose information. The default value is false. Verbose logging should only be used for debugging. The potentially large quantity of logged information may adversely affect peformance.
Version
Methods
FileAt
Copies the metadata for the directory entry at the zero-based index into fileObj.
The first entry is at index 0. Use NumFilesAndDirs to determine the number of available entries.
The populated SFtpFile object provides the entry name, type, size, timestamps, ownership, permissions, and any additional attributes supplied by the SFTP server.
GetFilename when only the entry name is needed.
Returns true on success. On failure it throws Chilkat2\Exception (or, with RaiseError set to false, returns false). $e->getMessage() (or the object's LastErrorText) explains why, and the object remains usable.
GetFilename
Returns the filename of the directory entry at the zero-based index.
The first entry is at index 0. Use NumFilesAndDirs to determine the number of available entries.
FileAt when the application needs the full SFtpFile metadata rather than only the entry name.
On failure it throws Chilkat2\Exception (or, with RaiseError set to false, returns null). $e->getMessage() (or the object's LastErrorText) explains why, and the object remains usable.
Sort
Reorders the files and subdirectories in this listing according to field.
Set ascending to true for ascending order or false for descending order. The new order is used by index-based methods such as GetFilename and FileAt.
| field | Sort key |
|---|---|
filename |
Filename using the normal case-sensitive comparison. |
filenameNoCase |
Filename using a case-insensitive comparison. |
lastModifiedTime |
Last-modified date and time. |
lastAccessTime |
Last-access date and time. |
lastCreateTime |
Creation date and time. |
size |
Entry size in bytes. |