Hyperwave has been developed at » IICM in Graz. It started with the name Hyper-G and changed to Hyperwave when it was commercialised (in 1996).
Hyperwave is not free software. The current version, 5.5, is available at » http://www.hyperwave.com/. A time limited version can be ordered for free (30 days).
See also the Hyperwave module.
Hyperwave is an information system similar to a database (HIS, Hyperwave Information Server). Its focus is the storage and management of documents. A document can be any possible piece of data that may as well be stored in file. Each document is accompanied by its object record. The object record contains meta data for the document. The meta data is a list of attributes which can be extended by the user. Certain attributes are always set by the Hyperwave server, other may be modified by the user.
This extension has been moved to the » PECL repository and is no longer bundled with PHP as of PHP 5.2.0.
The integration with Apache and possible other servers is already described in the Hyperwave module which has been the first extension to connect a Hyperwave Server.
The behaviour of these functions is affected by settings in
For further details and definitions of the PHP_INI_* constants, see the Appendix I,
The API provided by the HW_API extension is fully object oriented. It is very similar to the C++ interface of the Hyperwave SDK. It consist of the following classes.
Some basic classes like
HW_API_String_Array, etc., which exist in the
Hyperwave SDK have not been implemented since PHP has powerful
replacements for them.
Each class has certain method, whose names are identical to its counterparts in the Hyperwave SDK. Passing arguments to this function differs from all the other PHP extensions but is close to the C++ API of the HW SDK. Instead of passing several parameters they are all put into an associated array and passed as one parameter. The names of the keys are identical to those documented in the HW SDK. The common parameters are listed below. If other parameters are required they will be documented if needed.
objectIdentifierThe name or id of an object, e.g. "rootcollection", "0x873A8768 0x00000002".
parentIdentifierThe name or id of an object which is considered to be a parent.
objectAn instance of class HW_API_Object.
parametersAn instance of class HW_API_Object.
versionThe version of an object.
modeAn integer value determine the way an operation is executed.
attributeSelectorAny array of strings, each containing a name of an attribute. This is used if you retrieve the object record and want to include certain attributes.
objectQueryA query to select certain object out of a list of objects. This is used to reduce the number of objects which was delivered by a function like hw_api->children() or hw_api->find().
Methods returning boolean can return
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