| 1 | For Z 39.50 Stuff
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| 2 |
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| 3 | pageaction.cpp
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| 4 | --------------
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| 5 | Macros:
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| 6 | * for "about" page, use a custom _textbrowseoptions_ macro (ie
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| 7 | create a new macro, maybe create a z3950.dm macro file ??)
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| 8 | (also maybe _numbrowseoptions_
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| 9 |
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| 10 | (Irrelevant?) (c. line 332)
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| 11 | disp.setmacro ("numdocs", "Global", cinfo.numDocs);
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| 12 | disp.setmacro ("builddate", "Global", builddate);
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| 13 |
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| 14 | That message "This collection contains..." is in the _collectionextra_
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| 15 | macro.
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| 16 | could get numdocs from the z39.50 server, as well as any other status
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| 17 | information.
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| 18 |
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| 19 | win32.mak
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| 20 | ---------
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| 21 | Needs updating for all added files (z*, parse.fl)
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| 22 |
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| 23 | yaz
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| 24 | ---
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| 25 | Maybe put libyaz.a in $GSDLHOME/lib ?
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| 26 |
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| 27 |
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| 28 | DESIGN ISSUES
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| 29 | for z39.50 (and eventually nullproto when corba allows recept. and
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| 30 | coll server to be physically separate), if the server is unavailable,
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| 31 | should this be determined at:
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| 32 | * "home page" creation time, in which case the recept. must ping and
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| 33 | test each collection it knows about, which may cause unacceptable delay, or
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| 34 | * "about page" creation time (ie individual collection), in which case
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| 35 | the collection can not customise the page layout by modifying macros.
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| 36 |
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| 37 | Eg currently, the z39.50 collection will not create a TCP connection to the
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| 38 | "target" (ie z39.50 server somewhere around the world) until it tries to
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| 39 | get the "About this collection" information for that collection.
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| 40 | If the connection fails, the protocol can not change _queryform_ part of
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| 41 | the page.
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| 42 |
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| 43 |
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| 44 | MULTI-LINGUAL SUPPORT
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| 45 | Multi-lingual - eg macros - want to set _collectionextra_ using
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| 46 | metadata["collectionextra"] based on the chosen interface language.
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| 47 | Should be done by OIDtools.cpp:get_info() and any action that calls
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| 48 | proto->filter().
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| 49 | queryaction.cpp (c. line 1097):
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| 50 | // add the requested language as an option to the query
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| 51 | if (!args["l"].empty()) {
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| 52 | OptionValue_t option;
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| 53 | option.name="Language";
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| 54 | option.value=args["l"];
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| 55 | request.filterOptions.push_back(option);
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| 56 | }
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| 57 |
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