Bug 15555: Index 024$a into Identifier-other:u url register when source $2 is uri

Bug 15555: Index 024$a into Identifier-other:u url register when source $2 is uri

This patch indexes 024$a into the "phrase" index type, and the "url" index type,
if the 024$2 equals "uri".

TEST PLAN

1) Apply the patch.
1b) If you're using a gitified Koha or a git install,
you'll need to upgrade your instance or copy your zebradb files
over to /etc/koha/zebradb or your "kohadev" directory.
2) Add a 024$a with a URL like http://libris.kb.se/resource/bib/219553
 to a bibliographic record
3) Re-index Zebra
4) Type "id-other,st-urx,fuzzy=http://libris.kb.se/resource/bib/219553"
 into the "Search the catalog" box in the Staff Client and search
5) Note that you retrieve your record

NOTE: The fuzzy is required because Koha's query "parsing" functions change
http:// to http=// which won't correctly match the value in the "Identifier-other:u" index.
NOTE: Alternatively, you could do the following search instead:
"id-other,phr=http libris kb se resource bib 219553".
 It would work as well by using the "Identifier-other:p" index.

Advanced tester version:
4) In a terminal window, find the "koha-conf.xml" file in your "etc" directory.
5) Open "koha-conf.xml" and find <listen id="biblioserver">.
Copy the URI you find there. (e.g. unix:/home/dcook/koha-dev/var/run/zebradb/bibliosocket).
6) Type "yaz-client unix:/home/dcook/koha-dev/var/run/zebradb/bibliosocket"
7) After it connects, type "base biblios" and press enter
8) Type "format xml" and press enter
9) Type "elements zebra::index" and press enter
10) Type "f id-other,st-urx=http://libris.kb.se/resource/bib/219553" and press enter
11) Note that you should have at least one result
12) Type "show 1"
13) If you scroll through the results, you should find something like the following:

<index name="Identifier-other" type="w" seq="28">@^</index>
<index name="Identifier-other" type="w" seq="1"></index>
<index name="Identifier-other" type="w" seq="29">http</index>
<index name="Identifier-other" type="w" seq="30">libris</index>
<index name="Identifier-other" type="w" seq="31">kb</index>
<index name="Identifier-other" type="w" seq="32">se</index>
<index name="Identifier-other" type="w" seq="33">resource</index>
<index name="Identifier-other" type="w" seq="34">bib</index>
<index name="Identifier-other" type="w" seq="35">219553</index>
<index name="Identifier-other" type="p" seq="28">http libris kb se resource bib 219553</index>
<index name="Identifier-other" type="u" seq="36">http://libris.kb.se/resource/bib/219553</index>

Signed-off-by: Hector Castro <hector.hecaxmmx@gmail.com>
Works as advertised the record is retrieved

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Some of the statements in the commit message do not work for me.
A search like "id-other,phr=http libris kb se resource bib 219553" does not
have results. Searching for "id-other,phr=libris.kb.se resource" does.
The steps in the advanced tester version do not work for me too.
I verified the following in yaz-client:
[1] Z> f @attr 1=9012 @attr 4=104 http://libris.kb.se/resource/bib/219553
Sent searchRequest.
Received SearchResponse.
Search was a success.
Number of hits: 1, setno 16
[2] First removed $2 and reindexed. Then searched again:
Z> f @attr 1=9012 @attr 4=104 http://libris.kb.se/resource/bib/219553
Sent searchRequest.
Received SearchResponse.
Search was a success.
Number of hits: 0, setno 1

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>