7 Components: the Function Pages - Developers

tion form at check-in. He or she then returns to the InternalAdministration
page.
If a visitor has already registered, he has to be found in TWiki.
To do this, a formula with a search function is generated that already
contains a couple of parameters that you otherwise would
have to generate from scratch in a normal search, such as the setting
of the scope parameter, which affects a search of the page title as
well as within the page itself.
The form, with a text box for entering the search item and the
subsequent search function, looks like this:
%SEARCH{search="%URLPARAM{"query"}%" ↵
scope="both" ↵
type="keyword" ↵
noheader="on" ↵
web="RegistrationWeb" ↵
nosearch="on" ↵
excludetopic="%TOPIC%, ↵
ParticipantList" ↵
}%
If, during check-in, Mr. Stonecake's name is entered in the search, a
link to his user page should appear.
The next section of the page leads to the receipt that is to be
printed out for every participant. Of course, you can simply generate
a link to this spot. However, the receipt should already be filled out
with the individual details of the participant, including name, address
and fee paid, which is why the link must already include the
identity of the participant, so to speak, using the
%URLPARAM{"query"}% variables. Technically, this is done using
another form with a text box in which the TWiki name of the
visitor should be entered:
21.2 The InternalAdministration Page
Search form
Receipt
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