Zend Framework 2 Paginating Search Results - pagination

I'm making a complex search form with a lot of inputs to query and I want to paginate the search results using Zend Framework 2.
I've found a few people who are trying to do something similar but I have yet to find a good solution.
Some people suggested switching to $_GET method instead of $_POST but i would prefer to avoid this because of the number of form elements.
The results are coming up fine, but as soon as i try to navigate to the second page, the query is lost and it is essentially paginating all records on the table.
What is the best way to store the original search query so that the paginated results are the actual results?
I can't imagine ZF2 doesn't have an easy way to paginate $_POST results but I haven't been able to figure it out yet

well you either need to repost the search parameters on every page request or keep the search parameters in a session and on the second request check if the request is get or post and use the session if it is get

Related

Force document(s) into SOLR search results

Is there a way to force specific documents into SOLR search results?
I'm trying something like this but is not working:
/q=id:21321 OR myNormalSearchConditionsHereIncludingDismaxQUery
My goal is to have certain documents always show up in some search results, no matter what the query is.
you can use Solr MoreLikeThis component
This is just a quick thought i would make from your description.
With this you will no longer require a second query and caching the results.

Search for documents by key using Domino Data Service

Domino Data Service is a good thing but is it possible to search for documents by key.
I didnt find anything in the api and the url parameters about it.
I tried the above and the requests usually fail on the server timeout after 30 seconds. Calls to /api/data/documents won't serve the purpose with parameters like sortcolumn or keysexactmatch, therefore calls to
/api/data/collections should be used for these.
Also, I don't think that arguments like sortcolumn would work on a document collection, because there isn't a column to be sorted in the first place, columns are in the views and not in documents, so view collection should be queried instead. That also mimics the behavior of getDocumentByKey method, which can't be called against document, but against the view. So instead:
http://HOSTNAME/DATABASE.nsf/api/data/documents?search=QUERY&searchmaxdocs=N
I would call
http://HOSTNAME/DATABASE.nsf/api/data/collections/name/viewname?search=QUERY&searchmaxdocs=N
and instead of
http://HOSTNAME/DATABASE.nsf/api/data/documents?sortcolumn=COLUMN&sortorder=ascending&keys=ROWVALUE&keysexactmatch=true
I would call:
http://HOSTNAME/DATABASE.nsf/api/data/collections/name/viewname?sortcolumn=COLUMN&sortorder=ascending&keys=ROWVALUE&keysexactmatch=true
where 'viewname' is the name of the view that is searched.
That is much faster, which comes in handy when working with larger databases.
You would do something like the following:
GET http://HOSTNAME/DATABASE.nsf/api/data/documents?search=QUERY&searchmaxdocs=N
N would be the total number of documents to return and QUERY would be your search phrase. The QUERY would be the same as doing a full text search.
For column lookups it should be something like this:
GET http://HOSTNAME/DATABASE.nsf/api/data/documents?sortcolumn=COLUMN&sortorder=ascending&keys=ROWVALUE&keysexactmatch=true
COLUMN would be the column name. ROWVALUE would be the key you are looking for.
There are further options for this. More details here.
http://infolib.lotus.com/resources/domino/8.5.3/doc/designer_up1/en_us/DominoDataService.html#migratingtowebsphereportalversion7.0

Expression Engine - passing multiple categories as URL segments

I'm trying to create a product filter with deep-linking capability. Essentially, I want the user to be able to filter my product list on multiple categories and have the URL reflect the filtering they've done.
So it would start as:
www.site.com/products/
My first level of category filtering already works. So I can use EE's regular handling of URL segments to get to my first level of filtering. For instance:
www.site.com/products/leatherthongs
Returns a filtered subset showing only a spectacular collection of leather thongs. But now I want the user to be able to filter on another category - color for instance. This is where stuff stops working.
EE's way of handling multiple categories inside templates (with ampersands or pipes) doesn't work in the URL:
www.site.com/products/leatherthongs&red
Nor does any variation that I've tried.
My next move is to create a simple raw PHP method that can capture regular querystring parameters and then inject them into the {entries} tag before rendering. Not very difficult, but quite ugly. I would love to know if there is a way to handle multiple categories in the URL natively.
Thanks for your time.
Have you considered using Low's Seg2Cat add-on? I'm not sure how complex you want to make this but it seems that you could specify something in your channel:entries loop like categories='{segment_2){if segment_3}|{segment_3_category_id}{/if}'
This exact syntax is untested but I have had success in the past with a similar solution.

How can I configure Sitecore search to retrieve custom values from the search index

I am using the AdvancedDatabaseCrawler as a base for my search page. I have configured it so that I can search for what I want and it is very fast. The problem is that as soon as you want to do anything with the search results that requires accessing field values the performance goes through the roof.
The main search results part is fine as even if there are 1000 results returned from the search I am only showing 10 or 20 results per page which means I only have to retrieve 10 or 20 items. However in the sidebar I am listing out various filtering options with the number or results associated with each filtering option (eBay style). In order to retrieve these filter options I perform a relationship search based on the search results. Since the search results only contain SkinnyItems it has to call GetItem() on every single result to get the actual item in order to get the value that I'm filtering by. In other words it will call Database.GetItem(id) 1000 times! Obviously that is not terribly efficient.
Am I missing something here? Is there any way to configure Sitecore search to retrieve custom values from the search index? If I can search for the values in the index why can't I also retrieve them? If I can't, how else can I process the results without getting each individual item from the database?
Here is an idea of the functionality that I’m after: http://cameras.shop.ebay.com.au/Digital-Cameras-/31388/i.html
Klaus answered on SDN: use facetting with Apache Solr or similar.
http://sdn.sitecore.net/SDN5/Forum/ShowPost.aspx?PostID=35618
I've currently resolved this by defining dynamic fields for every field that I will need to filter by or return in the search result collection. That way I can achieve the facetted searching that is required without needing to grab field values from the database. I'm assuming that by adding the dynamic fields we are taking a performance hit when rebuilding the index. But I can live with that.
In the future we'll probably look at utilizing a product like Apache Solr.

Query and/or Search for SharePoint Document ID

We have the sharepoint 2010 environment with Document ID's enabled.
Given (part of) a Doc ID, we want to programmatically retrieve the document(s) matching that ID. The problem seems to be that this column is rather special, in that it might need special handling.
Using an SPSiteDataQuery, fetching the _dlc_DocId field as part of the viewfields works fine. However, including it as part of the where query never results in any documents being fetched.
Using the Search API has gotten us nowhere at all.
Has anyone pulled this off, or any suggestions on how to tackle this problem?
[Update] Turns out we were fooled by subtle errors in the XML and bad debugging misinterpretations. This stuff just works fine.
I don't normally contribute to these sorts of things because cleverer people than I always get there before me, but as this is an old one with no proper answer I think I'll add my thoughts for those who find this page.
I was struggling with this but after a little digging around and learning a bit of Caml I got this working.
I am using the SharePoint Client Object Model against SharePoint 2010 and Office365 beta.
Start off your query by looking at the all list items query:
Microsoft.SharePoint.Client.CamlQuery.CreateAllItemsQuery().ViewXml
"<View Scope=\"RecursiveAll\">\r\n <Query>\r\n </Query>\r\n</View>"
Stick a where child inside the query
Then add in
<Eq><FieldRef Name="_dlc_DocId" /><Value Type="Text">MDXC2KE55ASN-3-80</Value></Eq>
replacing MDXC2KE55ASN-3-80 with the doc ID you are looking for inside the where.
Also don't forget you might want to make use of these too:
<ViewFields><FieldRef Name="_dlc_DocId" /></ViewFields>
<RowLimit>1</RowLimit>
Then use List.GetItems() method to bring back the ListItemCollection.
Just in case nobody comes with a slick solutions from the depths of the Sharepoint infrastructure:
What would Google Do?
Slice is, Dice it and dump it in a reverse index.
Solr and Lucene offer supreme tools for this. The idea is to cut the DocId's in small pieces and add the location of the document to the bucket for that piece.
Say We have "A real nice document" with Id ABCD123. You would add it to the buckets
ABCD, BCD1, CD12, D123
When searching for a partial ID (+ other data like dates, types, ...) you (well the search engine) creates the union of the buckets + applies additonal constraints.
To make this happen you need to write a spider for the sharepoint server and a routine which makes a record of data elements to be indexed.
Put a nice REST interface in frnt of it (actually SOLR already has that), integrate it in the main sharepoint server, and nobody needs to know there is something else running behind it.
These products can also incrementally update the indexes, so they can be kept up to date.
you could use the following to get the Document ID.
SPFile file = MethodToUploadFileToServer(web, filepath);
SPListItem item = file.Item;
string DocID = item.Properties["_dlc_DocId"].ToString();

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