Download e-book for iPad: Apache Solr PHP Integration by Jayant Kumar

By Jayant Kumar

Build a fully-featured and scalable seek software utilizing personal home page to free up the quest features supplied via Solr

Overview

  • Understand the instruments that may be used to speak among Hypertext Preprocessor and Solr, and the way they paintings internally
  • Explore the fundamental seek services of Solr equivalent to sorting, boosting, faceting, and highlighting utilizing your Hypertext Preprocessor code
  • Take a glance at a few complicated positive factors of Solr corresponding to spell checking, grouping, and vehicle whole with implementations utilizing personal home page code

In Detail

the quest software is the most important for any web site. it doesn't matter what kind of web site, the quest software is helping viewers locate what they're trying to find utilizing keywords and slender down the consequences utilizing aspects. Solr is the preferred, blazing speedy, open resource firm seek platform from the Apache Lucene venture. it's hugely scalable, supplying allotted seek and index replication, and it powers the quest and navigation positive aspects of some of the world's biggest websites.

This e-book is a realistic, hands-on, end-to-end consultant that gives you with all of the instruments required to construct a fully-featured seek program utilizing Apache Solr and Hypertext Preprocessor. The booklet comprises sensible examples and step by step instructions.

Starting off with the fundamentals of putting in Apache Solr and integrating it with Hypertext Preprocessor, the e-book then proceeds to discover the good points supplied by way of Solr to enhance searches utilizing personal home page. you are going to how one can construct and preserve a Solr index utilizing Hypertext Preprocessor, become aware of the question modes to be had with Solr, and the way to take advantage of them to music the Solr queries to retrieve suitable effects. you'll examine tips on how to construct and use elements on your seek, tips on how to music and use quick consequence highlighting, and the way to construct a spell fee and vehicle whole characteristic utilizing Solr. you are going to end through studying many of the complex innovations required to runa large-scale firm point seek infrastructure.

What you'll examine from this book

  • Install Solr and combine it with PHP
  • Insert, replace, and delete records from the Solr index utilizing PHP
  • Perform opt for queries utilizing the dismax and edismax question modes
  • Sort, develop, and re-use opt for queries utilizing PHP
  • Employ faceting and end result highlighting
  • Debug and fine-tune Solr seek queries for relevance
  • Implement the spell checker and automobile entire good points utilizing Solr and PHP
  • Search for records just like a selected rfile and Retrieve index stats utilizing PHP
  • Deploy dispensed looking utilizing sharing and load-balancing of Solr queries

Approach

This publication is stuffed with step by step example-oriented tutorials so that it will express readers the right way to combine Solr in Hypertext Preprocessor functions utilizing the to be had libraries, and enhance the inherent seek amenities that Solr offers.

Who this e-book is written for

If you're a developer who understands personal home page and is attracted to integrating seek into your functions, this can be the ebook for you. No complex wisdom of Solr is needed. Very simple wisdom of approach instructions and the command-line interface on either Linux and home windows is needed. you need to even be accustomed to the concept that of internet servers.

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Extra resources for Apache Solr PHP Integration

Example text

99; $testdoc->author = 'Hello Smith'; $updateQuery->addDocument($testdoc); $updateQuery->addCommit(); $client->update($updateQuery); If we run the same select query again, we can see that now there is one document in our index with the author as Smith. 59; $testdoc->author = 'Jack Smith'; $updateQuery->addDocument($testdoc, true); $updateQuery->addCommit(); $client->update($updateQuery); On running the same query again, we can see that now the author name and price is updated in our index on Solr.

Dll extension_dir = "C:\php\ext" The following URL is the URL that is being called for executing the ping query. On going to this URL, we can see the response that contains the response header and the status, which is OK. http://localhost:8080/solr/collection1/admin/ping We can see that the response is in XML. wt=json {"responseHeader":{"status":0,"QTime":7,"params":{"df":"text","echoParams":"all","rows":"10","echoParams":"all","wt":"json","q":"solrpingquery","distrib":"false"}},"status":"OK"} A direct call to Solr via PHP requires us to call the ping with a JSON response URL via cURL and decode the JSON response to show the result.

Once the file is ready, we can simply call one of the earlier mentioned commands to insert the document in the file into Solr. jar file is a program for processing multiple documents in a file. We can use it if we have a large number of documents to insert and the documents are in a CSV, XML, or JSON format. The PHP code used to insert documents in Solr in turn creates a Solr URL and makes a curl call with appropriate data. ' Using PHP to add documents to the Solr index Let us see the code to add documents to Solr using the Solarium library.

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