Free extensions software for linux

Smack PubSub Extensions is a set of extensions to smack.

The extensions mainly include support for JEP-0060 aka PubSub but there are also a few utitlity classes. Please refer to the maven-generated documentation for further information.

VDR MP3/MPlayer Extensions let you play MP3s with Video Disk Recorder and provide a frontend for MPlayer so you can use a DVB card to play files in formats like AVI, ASF, QT, MOV, VIVO, FLI, and FLC.

VDR MP3 plugin adds sound playback capability to VDR by Klaus Schmidinger.

Supported audio codecs:

- libmad Supports MPEG-1/2/2.5 with layers 1/2/3.
- libsndfile Supports MS WAV/A-law/u-law; Apple/SGI AIFF/AIFC; Sun/NeXT AU/SND; Amiga IFF/8SVX/16SV and more.
- libvorbis Supports Vorbis/Ogg.

The MP3 plugin is distributed as a dual-plugin together with the MPlayer plugin. The different audio codecs require additional support libraries.

VDR MPlayer plugin adds the ability to call MPlayer from within VDR (by Klaus Schmidinger), allowing to replay all video formats supported by MPlayer over your DVB card.

Note: for most formats MPlayer has to do on-the-fly transcoding to MPEG1. This requires a decent CPU to work (>1Ghz). It may work with slower CPUs if you tune down the transcoding quality.

The MPlayer plugin is distributed as a dual-plugin together with the MP3 plugin.

Object Extensions for PHP provides several classes that add runtime object extension and callbacks to the language. Object Extensions for PHP allows the programmer to add methods and properties to an object at runtime by dynamically extending by another object.

It also allows the creation of object property lists that allow for dynamic setting/getting of values in a fashion similar to JavaScript objects. These object property lists support basic value checking.

The Object Extensions library for PHP adds the following functionality to objects that extend the base class:

- Runtime object extension to "extend" an object by another class at runtime (to virtually inherit all public properties and methods).
- Runtime callback definitions to be able to pass function/method callbacks as variables, and subsequently execute them from other function/methods.
- Dynamic object properties class to handle runtime setting/getting of object properties, as well as ability to pass function arguments as object-based parameters rather than long list of options.

OBJECT EXTENSION:

- Base class (CExtendable) implements a _extend() function by which you may vritually extend an object by an instance of another object.
- Extended object (object passed to _extend) can reference parent object if supported by extended class.
- __get, __set and __call are all overriden to handle overriding undefined properties and methods
- Ability to reference a callback in a straightforward manner ($object->_callback()->method(args, [...]))

CALLBACK FUNCTIONALITY:

- Can create callbacks directly (through CCallback and derived classes)
- Can create method callbacks by calling _callback() method on CExtendable objects
- When combined with object extension and object properties, can provide a really easy way to execute callbacks.

OBJECT PROPERTIES:

- Base class extends ArrayIterator, all properties saved in an array
- Basic functionality to check values provided and/or set default values.
- Overrides __get, __set to get/set object properties.
- Can limit property set-tability to existing properties only, or to provided array of properties.
- Can enable read-only mode.
- Overrides __call, and in the case that the a property value with the same name as the method name exists, and is an instance of the ICallback interface, this callback is executed.

PHP COMPATIBILITY:

Object Extensions for PHP uses PHP5 functionality. It would be theoretically possible to implement similar functionality into PHP4, however, since I no longer develop in PHP4, I cannot properly test it.

PHP WebDAV extension project allows easy access to remote resources with PHP through the DAV protocol.
Installation
This extension requires the Neon library and the related header files.
Neon can be downloaded from: http://www.webdav.org/neon/
Pre-built packages and ports are already available for most operating systems and distributions.
In order to compile and install the PHP WebDAV extension, just follow the standard PECL procedure :
$ phpize
$ ./configure --enable-dav
# make install
On OpenBSD systems, use
$ env AUTOCONF_VERSION=2.61 phpize
(replace 2.61 with any of the currently installed versions of autoconf on your system)
Basic example
webdav_connect(http://webdav.example.com/dav, davuser, davpassword);
$a = webdav_get(/my/nice/object.txt);
webdav_put(/your/nice/thing.txt, $data);
webdav_unlink(/unwanted_resource.txt);
webdav_rename(/dir/old_name, /dir/new_name);
webdav_copy(/dir/orig_dir, /dir/new_dir, TRUE);
webdav_close();
Named resource example
$res = webdav_connect(http://webdav.example.com/dav, davuser, davpassword);
$a = webdav_get(/my/nice/object.txt, $res);
webdav_put(/your/nice/thing.txt, $data, $res);
webdav_unlink(/unwanted_resource.txt, $res);
webdav_rename(/dir/old_name, /dir/new_name, $res);
webdav_copy(/dir/orig_dir, /dir/new_dir, TRUE, $res);
webdav_close($res);
Enhancements:
- This release fixes a bug in webdav_put() and introduces a wrapper to access DAV resources through PHP streams.

Zip extension for PHP is a zip management extension.

It can read, write, and create zip archives. It also supports stream access to any archive entry. It is 100% compatible with the old versions of the extension (which were read-only).

HTTP extension for PHP allows building absolute URIs, RFC-compliant HTTP redirects, RFC-compliant HTTP date handling, parsing of HTTP headers and messages, caching by "Last-Modified" and/or ETag (with an on the fly option for ETag generation from buffered output), sending data/files/streams with (multiple) ranges, negotiating user-preferred language/charset, and convenient request functionality built upon libcurl.
PHP5 classes: HttpUtil, HttpResponse (PHP-5.1), HttpRequest, HttpRequestPool, and HttpMessage.
Main features:
- Building absolute URIs
- RFC compliant HTTP redirects
- RFC compliant HTTP date handling
- Parsing of HTTP headers and messages
- Caching by "Last-Modified" and/or ETag (with on the fly option for ETag generation from buffered output)
- Sending data/files/streams with (multiple) ranges support
- Negotiating user preferred language/charset
- Convenient request functionality built upon libcurl
- PHP5 classes: HttpUtil, HttpResponse (PHP-5.1), HttpRequest, HttpRequestPool, HttpMessage.
Enhancements:
- This release fixes bug #11359: HttpMessage::toMessageTypeObject() does not populate POST fields.

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