+ * ...
+ * $solr = new Apache_Solr_Service(); //or explicitly new Apache_Solr_Service('localhost', 8180, '/solr')
+ *
+ * if ($solr->ping())
+ * {
+ * $solr->deleteByQuery('*:*'); //deletes ALL documents - be careful :)
+ *
+ * $document = new Apache_Solr_Document();
+ * $document->id = uniqid(); //or something else suitably unique
+ *
+ * $document->title = 'Some Title';
+ * $document->content = 'Some content for this wonderful document. Blah blah blah.';
+ *
+ * $solr->addDocument($document); //if you're going to be adding documents in bulk using addDocuments
+ * //with an array of documents is faster
+ *
+ * $solr->commit(); //commit to see the deletes and the document
+ * $solr->optimize(); //merges multiple segments into one
+ *
+ * //and the one we all care about, search!
+ * //any other common or custom parameters to the request handler can go in the
+ * //optional 4th array argument.
+ * $solr->search('content:blah', 0, 10, array('sort' => 'timestamp desc'));
+ * }
+ * ...
+ *
+ *
+ * @todo Investigate using other HTTP clients other than file_get_contents built-in handler. Could provide performance
+ * improvements when dealing with multiple requests by using HTTP's keep alive functionality
+ */
+class Apache_Solr_Service
+{
+ /**
+ * SVN Revision meta data for this class
+ */
+ const SVN_REVISION = '$Revision: 59 $';
+
+ /**
+ * SVN ID meta data for this class
+ */
+ const SVN_ID = '$Id: Service.php 59 2011-02-08 20:38:59Z donovan.jimenez $';
+
+ /**
+ * Response writer we'll request - JSON. See http://code.google.com/p/solr-php-client/issues/detail?id=6#c1 for reasoning
+ */
+ const SOLR_WRITER = 'json';
+
+ /**
+ * NamedList Treatment constants
+ */
+ const NAMED_LIST_FLAT = 'flat';
+ const NAMED_LIST_MAP = 'map';
+
+ /**
+ * Search HTTP Methods
+ */
+ const METHOD_GET = 'GET';
+ const METHOD_POST = 'POST';
+
+ /**
+ * Servlet mappings
+ */
+ const PING_SERVLET = 'admin/ping';
+ const UPDATE_SERVLET = 'update';
+ const SEARCH_SERVLET = 'select';
+ const THREADS_SERVLET = 'admin/threads';
+ const EXTRACT_SERVLET = 'update/extract';
+
+ /**
+ * Server identification strings
+ *
+ * @var string
+ */
+ protected $_host, $_port, $_path;
+
+ /**
+ * Whether {@link Apache_Solr_Response} objects should create {@link Apache_Solr_Document}s in
+ * the returned parsed data
+ *
+ * @var boolean
+ */
+ protected $_createDocuments = true;
+
+ /**
+ * Whether {@link Apache_Solr_Response} objects should have multivalue fields with only a single value
+ * collapsed to appear as a single value would.
+ *
+ * @var boolean
+ */
+ protected $_collapseSingleValueArrays = true;
+
+ /**
+ * How NamedLists should be formatted in the output. This specifically effects facet counts. Valid values
+ * are {@link Apache_Solr_Service::NAMED_LIST_MAP} (default) or {@link Apache_Solr_Service::NAMED_LIST_FLAT}.
+ *
+ * @var string
+ */
+ protected $_namedListTreatment = self::NAMED_LIST_MAP;
+
+ /**
+ * Query delimiters. Someone might want to be able to change
+ * these (to use & instead of & for example), so I've provided them.
+ *
+ * @var string
+ */
+ protected $_queryDelimiter = '?', $_queryStringDelimiter = '&', $_queryBracketsEscaped = true;
+
+ /**
+ * Constructed servlet full path URLs
+ *
+ * @var string
+ */
+ protected $_pingUrl, $_updateUrl, $_searchUrl, $_threadsUrl;
+
+ /**
+ * Keep track of whether our URLs have been constructed
+ *
+ * @var boolean
+ */
+ protected $_urlsInited = false;
+
+ /**
+ * HTTP Transport implementation (pluggable)
+ *
+ * @var Apache_Solr_HttpTransport_Interface
+ */
+ protected $_httpTransport = false;
+
+ /**
+ * Escape a value for special query characters such as ':', '(', ')', '*', '?', etc.
+ *
+ * NOTE: inside a phrase fewer characters need escaped, use {@link Apache_Solr_Service::escapePhrase()} instead
+ *
+ * @param string $value
+ * @return string
+ */
+ static public function escape($value)
+ {
+ //list taken from http://lucene.apache.org/java/docs/queryparsersyntax.html#Escaping%20Special%20Characters
+ $pattern = '/(\+|-|&&|\|\||!|\(|\)|\{|}|\[|]|\^|"|~|\*|\?|:|\\\)/';
+ $replace = '\\\$1';
+
+ return preg_replace($pattern, $replace, $value);
+ }
+
+ /**
+ * Escape a value meant to be contained in a phrase for special query characters
+ *
+ * @param string $value
+ * @return string
+ */
+ static public function escapePhrase($value)
+ {
+ $pattern = '/("|\\\)/';
+ $replace = '\\\$1';
+
+ return preg_replace($pattern, $replace, $value);
+ }
+
+ /**
+ * Convenience function for creating phrase syntax from a value
+ *
+ * @param string $value
+ * @return string
+ */
+ static public function phrase($value)
+ {
+ return '"' . self::escapePhrase($value) . '"';
+ }
+
+ /**
+ * Constructor. All parameters are optional and will take on default values
+ * if not specified.
+ *
+ * @param string $host
+ * @param string $port
+ * @param string $path
+ * @param Apache_Solr_HttpTransport_Interface $httpTransport
+ */
+ public function __construct($host = 'localhost', $port = 8180, $path = '/solr/', $httpTransport = false)
+ {
+ $this->setHost($host);
+ $this->setPort($port);
+ $this->setPath($path);
+
+ $this->_initUrls();
+
+ if ($httpTransport)
+ {
+ $this->setHttpTransport($httpTransport);
+ }
+
+ // check that our php version is >= 5.1.3 so we can correct for http_build_query behavior later
+ $this->_queryBracketsEscaped = version_compare(phpversion(), '5.1.3', '>=');
+ }
+
+ /**
+ * Return a valid http URL given this server's host, port and path and a provided servlet name
+ *
+ * @param string $servlet
+ * @return string
+ */
+ protected function _constructUrl($servlet, $params = array())
+ {
+ if (count($params))
+ {
+ //escape all parameters appropriately for inclusion in the query string
+ $escapedParams = array();
+
+ foreach ($params as $key => $value)
+ {
+ $escapedParams[] = urlencode($key) . '=' . urlencode($value);
+ }
+
+ $queryString = $this->_queryDelimiter . implode($this->_queryStringDelimiter, $escapedParams);
+ }
+ else
+ {
+ $queryString = '';
+ }
+
+ return 'http://' . $this->_host . ':' . $this->_port . $this->_path . $servlet . $queryString;
+ }
+
+ /**
+ * Construct the Full URLs for the three servlets we reference
+ */
+ protected function _initUrls()
+ {
+ //Initialize our full servlet URLs now that we have server information
+ $this->_extractUrl = $this->_constructUrl(self::EXTRACT_SERVLET);
+ $this->_pingUrl = $this->_constructUrl(self::PING_SERVLET);
+ $this->_searchUrl = $this->_constructUrl(self::SEARCH_SERVLET);
+ $this->_threadsUrl = $this->_constructUrl(self::THREADS_SERVLET, array('wt' => self::SOLR_WRITER ));
+ $this->_updateUrl = $this->_constructUrl(self::UPDATE_SERVLET, array('wt' => self::SOLR_WRITER ));
+
+ $this->_urlsInited = true;
+ }
+
+ protected function _generateQueryString($params)
+ {
+ // use http_build_query to encode our arguments because its faster
+ // than urlencoding all the parts ourselves in a loop
+ //
+ // because http_build_query treats arrays differently than we want to, correct the query
+ // string by changing foo[#]=bar (# being an actual number) parameter strings to just
+ // multiple foo=bar strings. This regex should always work since '=' will be urlencoded
+ // anywhere else the regex isn't expecting it
+ //
+ // NOTE: before php 5.1.3 brackets were not url encoded by http_build query - we've checked
+ // the php version in the constructor and put the results in the instance variable. Also, before
+ // 5.1.2 the arg_separator parameter was not available, so don't use it
+ if ($this->_queryBracketsEscaped)
+ {
+ $queryString = http_build_query($params, null, $this->_queryStringDelimiter);
+ return preg_replace('/%5B(?:[0-9]|[1-9][0-9]+)%5D=/', '=', $queryString);
+ }
+ else
+ {
+ $queryString = http_build_query($params);
+ return preg_replace('/\\[(?:[0-9]|[1-9][0-9]+)\\]=/', '=', $queryString);
+ }
+ }
+
+ /**
+ * Central method for making a get operation against this Solr Server
+ *
+ * @param string $url
+ * @param float $timeout Read timeout in seconds
+ * @return Apache_Solr_Response
+ *
+ * @throws Apache_Solr_HttpTransportException If a non 200 response status is returned
+ */
+ protected function _sendRawGet($url, $timeout = FALSE)
+ {
+ $httpTransport = $this->getHttpTransport();
+
+ $httpResponse = $httpTransport->performGetRequest($url, $timeout);
+ $solrResponse = new Apache_Solr_Response($httpResponse, $this->_createDocuments, $this->_collapseSingleValueArrays);
+
+ if ($solrResponse->getHttpStatus() != 200)
+ {
+ throw new Apache_Solr_HttpTransportException($solrResponse);
+ }
+
+ return $solrResponse;
+ }
+
+ /**
+ * Central method for making a post operation against this Solr Server
+ *
+ * @param string $url
+ * @param string $rawPost
+ * @param float $timeout Read timeout in seconds
+ * @param string $contentType
+ * @return Apache_Solr_Response
+ *
+ * @throws Apache_Solr_HttpTransportException If a non 200 response status is returned
+ */
+ protected function _sendRawPost($url, $rawPost, $timeout = FALSE, $contentType = 'text/xml; charset=UTF-8')
+ {
+ $httpTransport = $this->getHttpTransport();
+
+ $httpResponse = $httpTransport->performPostRequest($url, $rawPost, $contentType, $timeout);
+ $solrResponse = new Apache_Solr_Response($httpResponse, $this->_createDocuments, $this->_collapseSingleValueArrays);
+
+ if ($solrResponse->getHttpStatus() != 200)
+ {
+ throw new Apache_Solr_HttpTransportException($solrResponse);
+ }
+
+ return $solrResponse;
+ }
+
+ /**
+ * Returns the set host
+ *
+ * @return string
+ */
+ public function getHost()
+ {
+ return $this->_host;
+ }
+
+ /**
+ * Set the host used. If empty will fallback to constants
+ *
+ * @param string $host
+ *
+ * @throws Apache_Solr_InvalidArgumentException If the host parameter is empty
+ */
+ public function setHost($host)
+ {
+ //Use the provided host or use the default
+ if (empty($host))
+ {
+ throw new Apache_Solr_InvalidArgumentException('Host parameter is empty');
+ }
+ else
+ {
+ $this->_host = $host;
+ }
+
+ if ($this->_urlsInited)
+ {
+ $this->_initUrls();
+ }
+ }
+
+ /**
+ * Get the set port
+ *
+ * @return integer
+ */
+ public function getPort()
+ {
+ return $this->_port;
+ }
+
+ /**
+ * Set the port used. If empty will fallback to constants
+ *
+ * @param integer $port
+ *
+ * @throws Apache_Solr_InvalidArgumentException If the port parameter is empty
+ */
+ public function setPort($port)
+ {
+ //Use the provided port or use the default
+ $port = (int) $port;
+
+ if ($port <= 0)
+ {
+ throw new Apache_Solr_InvalidArgumentException('Port is not a valid port number');
+ }
+ else
+ {
+ $this->_port = $port;
+ }
+
+ if ($this->_urlsInited)
+ {
+ $this->_initUrls();
+ }
+ }
+
+ /**
+ * Get the set path.
+ *
+ * @return string
+ */
+ public function getPath()
+ {
+ return $this->_path;
+ }
+
+ /**
+ * Set the path used. If empty will fallback to constants
+ *
+ * @param string $path
+ */
+ public function setPath($path)
+ {
+ $path = trim($path, '/');
+
+ $this->_path = '/' . $path . '/';
+
+ if ($this->_urlsInited)
+ {
+ $this->_initUrls();
+ }
+ }
+
+ /**
+ * Get the current configured HTTP Transport
+ *
+ * @return HttpTransportInterface
+ */
+ public function getHttpTransport()
+ {
+ // lazy load a default if one has not be set
+ if ($this->_httpTransport === false)
+ {
+ require_once(dirname(__FILE__) . '/HttpTransport/FileGetContents.php');
+
+ $this->_httpTransport = new Apache_Solr_HttpTransport_FileGetContents();
+ }
+
+ return $this->_httpTransport;
+ }
+
+ /**
+ * Set the HTTP Transport implemenation that will be used for all HTTP requests
+ *
+ * @param Apache_Solr_HttpTransport_Interface
+ */
+ public function setHttpTransport(Apache_Solr_HttpTransport_Interface $httpTransport)
+ {
+ $this->_httpTransport = $httpTransport;
+ }
+
+ /**
+ * Set the create documents flag. This determines whether {@link Apache_Solr_Response} objects will
+ * parse the response and create {@link Apache_Solr_Document} instances in place.
+ *
+ * @param boolean $createDocuments
+ */
+ public function setCreateDocuments($createDocuments)
+ {
+ $this->_createDocuments = (bool) $createDocuments;
+ }
+
+ /**
+ * Get the current state of teh create documents flag.
+ *
+ * @return boolean
+ */
+ public function getCreateDocuments()
+ {
+ return $this->_createDocuments;
+ }
+
+ /**
+ * Set the collapse single value arrays flag.
+ *
+ * @param boolean $collapseSingleValueArrays
+ */
+ public function setCollapseSingleValueArrays($collapseSingleValueArrays)
+ {
+ $this->_collapseSingleValueArrays = (bool) $collapseSingleValueArrays;
+ }
+
+ /**
+ * Get the current state of the collapse single value arrays flag.
+ *
+ * @return boolean
+ */
+ public function getCollapseSingleValueArrays()
+ {
+ return $this->_collapseSingleValueArrays;
+ }
+
+ /**
+ * Get the current default timeout setting (initially the default_socket_timeout ini setting)
+ * in seconds
+ *
+ * @return float
+ *
+ * @deprecated Use the getDefaultTimeout method on the HTTP transport implementation
+ */
+ public function getDefaultTimeout()
+ {
+ return $this->getHttpTransport()->getDefaultTimeout();
+ }
+
+ /**
+ * Set the default timeout for all calls that aren't passed a specific timeout
+ *
+ * @param float $timeout Timeout value in seconds
+ *
+ * @deprecated Use the setDefaultTimeout method on the HTTP transport implementation
+ */
+ public function setDefaultTimeout($timeout)
+ {
+ $this->getHttpTransport()->setDefaultTimeout($timeout);
+ }
+
+ /**
+ * Set how NamedLists should be formatted in the response data. This mainly effects
+ * the facet counts format.
+ *
+ * @param string $namedListTreatment
+ * @throws Apache_Solr_InvalidArgumentException If invalid option is set
+ */
+ public function setNamedListTreatment($namedListTreatment)
+ {
+ switch ((string) $namedListTreatment)
+ {
+ case Apache_Solr_Service::NAMED_LIST_FLAT:
+ $this->_namedListTreatment = Apache_Solr_Service::NAMED_LIST_FLAT;
+ break;
+
+ case Apache_Solr_Service::NAMED_LIST_MAP:
+ $this->_namedListTreatment = Apache_Solr_Service::NAMED_LIST_MAP;
+ break;
+
+ default:
+ throw new Apache_Solr_InvalidArgumentException('Not a valid named list treatement option');
+ }
+ }
+
+ /**
+ * Get the current setting for named list treatment.
+ *
+ * @return string
+ */
+ public function getNamedListTreatment()
+ {
+ return $this->_namedListTreatment;
+ }
+
+ /**
+ * Set the string used to separate the path form the query string.
+ * Defaulted to '?'
+ *
+ * @param string $queryDelimiter
+ */
+ public function setQueryDelimiter($queryDelimiter)
+ {
+ $this->_queryDelimiter = $queryDelimiter;
+ }
+
+ /**
+ * Set the string used to separate the parameters in thequery string
+ * Defaulted to '&'
+ *
+ * @param string $queryStringDelimiter
+ */
+ public function setQueryStringDelimiter($queryStringDelimiter)
+ {
+ $this->_queryStringDelimiter = $queryStringDelimiter;
+ }
+
+ /**
+ * Call the /admin/ping servlet, can be used to quickly tell if a connection to the
+ * server is able to be made.
+ *
+ * @param float $timeout maximum time to wait for ping in seconds, -1 for unlimited (default is 2)
+ * @return float Actual time taken to ping the server, FALSE if timeout or HTTP error status occurs
+ */
+ public function ping($timeout = 2)
+ {
+ $start = microtime(true);
+
+ $httpTransport = $this->getHttpTransport();
+
+ $httpResponse = $httpTransport->performHeadRequest($this->_pingUrl, $timeout);
+ $solrResponse = new Apache_Solr_Response($httpResponse, $this->_createDocuments, $this->_collapseSingleValueArrays);
+
+ if ($solrResponse->getHttpStatus() == 200)
+ {
+ return microtime(true) - $start;
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ /**
+ * Call the /admin/threads servlet and retrieve information about all threads in the
+ * Solr servlet's thread group. Useful for diagnostics.
+ *
+ * @return Apache_Solr_Response
+ *
+ * @throws Apache_Solr_HttpTransportException If an error occurs during the service call
+ */
+ public function threads()
+ {
+ return $this->_sendRawGet($this->_threadsUrl);
+ }
+
+ /**
+ * Raw Add Method. Takes a raw post body and sends it to the update service. Post body
+ * should be a complete and well formed "add" xml document.
+ *
+ * @param string $rawPost
+ * @return Apache_Solr_Response
+ *
+ * @throws Apache_Solr_HttpTransportException If an error occurs during the service call
+ */
+ public function add($rawPost)
+ {
+ return $this->_sendRawPost($this->_updateUrl, $rawPost);
+ }
+
+ /**
+ * Add a Solr Document to the index
+ *
+ * @param Apache_Solr_Document $document
+ * @param boolean $allowDups
+ * @param boolean $overwritePending
+ * @param boolean $overwriteCommitted
+ * @param integer $commitWithin The number of milliseconds that a document must be committed within, see @{link http://wiki.apache.org/solr/UpdateXmlMessages#The_Update_Schema} for details. If left empty this property will not be set in the request.
+ * @return Apache_Solr_Response
+ *
+ * @throws Apache_Solr_HttpTransportException If an error occurs during the service call
+ */
+ public function addDocument(Apache_Solr_Document $document, $allowDups = false, $overwritePending = true, $overwriteCommitted = true, $commitWithin = 0)
+ {
+ $dupValue = $allowDups ? 'true' : 'false';
+ $pendingValue = $overwritePending ? 'true' : 'false';
+ $committedValue = $overwriteCommitted ? 'true' : 'false';
+
+ $commitWithin = (int) $commitWithin;
+ $commitWithinString = $commitWithin > 0 ? " commitWithin=\"{$commitWithin}\"" : '';
+
+ $rawPost = "
+ * ...
+ * $solr = new Apache_Solr_Service(); //or explicitly new Apache_Solr_Service('localhost', 8180, '/solr')
+ *
+ * if ($solr->ping())
+ * {
+ * $solr->deleteByQuery('*:*'); //deletes ALL documents - be careful :)
+ *
+ * $document = new Apache_Solr_Document();
+ * $document->id = uniqid(); //or something else suitably unique
+ *
+ * $document->title = 'Some Title';
+ * $document->content = 'Some content for this wonderful document. Blah blah blah.';
+ *
+ * $solr->addDocument($document); //if you're going to be adding documents in bulk using addDocuments
+ * //with an array of documents is faster
+ *
+ * $solr->commit(); //commit to see the deletes and the document
+ * $solr->optimize(); //merges multiple segments into one
+ *
+ * //and the one we all care about, search!
+ * //any other common or custom parameters to the request handler can go in the
+ * //optional 4th array argument.
+ * $solr->search('content:blah', 0, 10, array('sort' => 'timestamp desc'));
+ * }
+ * ...
+ *
+ *
+ * @todo Investigate using other HTTP clients other than file_get_contents built-in handler. Could provide performance
+ * improvements when dealing with multiple requests by using HTTP's keep alive functionality
+ */
+class Apache_Solr_Service
+{
+ /**
+ * SVN Revision meta data for this class
+ */
+ const SVN_REVISION = '$Revision: 59 $';
+
+ /**
+ * SVN ID meta data for this class
+ */
+ const SVN_ID = '$Id: Service.php 59 2011-02-08 20:38:59Z donovan.jimenez $';
+
+ /**
+ * Response writer we'll request - JSON. See http://code.google.com/p/solr-php-client/issues/detail?id=6#c1 for reasoning
+ */
+ const SOLR_WRITER = 'json';
+
+ /**
+ * NamedList Treatment constants
+ */
+ const NAMED_LIST_FLAT = 'flat';
+ const NAMED_LIST_MAP = 'map';
+
+ /**
+ * Search HTTP Methods
+ */
+ const METHOD_GET = 'GET';
+ const METHOD_POST = 'POST';
+
+ /**
+ * Servlet mappings
+ */
+ const PING_SERVLET = 'admin/ping';
+ const UPDATE_SERVLET = 'update';
+ const SEARCH_SERVLET = 'select';
+ const THREADS_SERVLET = 'admin/threads';
+ const EXTRACT_SERVLET = 'update/extract';
+
+ /**
+ * Server identification strings
+ *
+ * @var string
+ */
+ protected $_host, $_port, $_path;
+
+ /**
+ * Whether {@link Apache_Solr_Response} objects should create {@link Apache_Solr_Document}s in
+ * the returned parsed data
+ *
+ * @var boolean
+ */
+ protected $_createDocuments = true;
+
+ /**
+ * Whether {@link Apache_Solr_Response} objects should have multivalue fields with only a single value
+ * collapsed to appear as a single value would.
+ *
+ * @var boolean
+ */
+ protected $_collapseSingleValueArrays = true;
+
+ /**
+ * How NamedLists should be formatted in the output. This specifically effects facet counts. Valid values
+ * are {@link Apache_Solr_Service::NAMED_LIST_MAP} (default) or {@link Apache_Solr_Service::NAMED_LIST_FLAT}.
+ *
+ * @var string
+ */
+ protected $_namedListTreatment = self::NAMED_LIST_MAP;
+
+ /**
+ * Query delimiters. Someone might want to be able to change
+ * these (to use & instead of & for example), so I've provided them.
+ *
+ * @var string
+ */
+ protected $_queryDelimiter = '?', $_queryStringDelimiter = '&', $_queryBracketsEscaped = true;
+
+ /**
+ * Constructed servlet full path URLs
+ *
+ * @var string
+ */
+ protected $_pingUrl, $_updateUrl, $_searchUrl, $_threadsUrl;
+
+ /**
+ * Keep track of whether our URLs have been constructed
+ *
+ * @var boolean
+ */
+ protected $_urlsInited = false;
+
+ /**
+ * HTTP Transport implementation (pluggable)
+ *
+ * @var Apache_Solr_HttpTransport_Interface
+ */
+ protected $_httpTransport = false;
+
+ /**
+ * Escape a value for special query characters such as ':', '(', ')', '*', '?', etc.
+ *
+ * NOTE: inside a phrase fewer characters need escaped, use {@link Apache_Solr_Service::escapePhrase()} instead
+ *
+ * @param string $value
+ * @return string
+ */
+ static public function escape($value)
+ {
+ //list taken from http://lucene.apache.org/java/docs/queryparsersyntax.html#Escaping%20Special%20Characters
+ $pattern = '/(\+|-|&&|\|\||!|\(|\)|\{|}|\[|]|\^|"|~|\*|\?|:|\\\)/';
+ $replace = '\\\$1';
+
+ return preg_replace($pattern, $replace, $value);
+ }
+
+ /**
+ * Escape a value meant to be contained in a phrase for special query characters
+ *
+ * @param string $value
+ * @return string
+ */
+ static public function escapePhrase($value)
+ {
+ $pattern = '/("|\\\)/';
+ $replace = '\\\$1';
+
+ return preg_replace($pattern, $replace, $value);
+ }
+
+ /**
+ * Convenience function for creating phrase syntax from a value
+ *
+ * @param string $value
+ * @return string
+ */
+ static public function phrase($value)
+ {
+ return '"' . self::escapePhrase($value) . '"';
+ }
+
+ /**
+ * Constructor. All parameters are optional and will take on default values
+ * if not specified.
+ *
+ * @param string $host
+ * @param string $port
+ * @param string $path
+ * @param Apache_Solr_HttpTransport_Interface $httpTransport
+ */
+ public function __construct($host = 'localhost', $port = 8180, $path = '/solr/', $httpTransport = false)
+ {
+ $this->setHost($host);
+ $this->setPort($port);
+ $this->setPath($path);
+
+ $this->_initUrls();
+
+ if ($httpTransport)
+ {
+ $this->setHttpTransport($httpTransport);
+ }
+
+ // check that our php version is >= 5.1.3 so we can correct for http_build_query behavior later
+ $this->_queryBracketsEscaped = version_compare(phpversion(), '5.1.3', '>=');
+ }
+
+ /**
+ * Return a valid http URL given this server's host, port and path and a provided servlet name
+ *
+ * @param string $servlet
+ * @return string
+ */
+ protected function _constructUrl($servlet, $params = array())
+ {
+ if (count($params))
+ {
+ //escape all parameters appropriately for inclusion in the query string
+ $escapedParams = array();
+
+ foreach ($params as $key => $value)
+ {
+ $escapedParams[] = urlencode($key) . '=' . urlencode($value);
+ }
+
+ $queryString = $this->_queryDelimiter . implode($this->_queryStringDelimiter, $escapedParams);
+ }
+ else
+ {
+ $queryString = '';
+ }
+
+ return 'http://' . $this->_host . ':' . $this->_port . $this->_path . $servlet . $queryString;
+ }
+
+ /**
+ * Construct the Full URLs for the three servlets we reference
+ */
+ protected function _initUrls()
+ {
+ //Initialize our full servlet URLs now that we have server information
+ $this->_extractUrl = $this->_constructUrl(self::EXTRACT_SERVLET);
+ $this->_pingUrl = $this->_constructUrl(self::PING_SERVLET);
+ $this->_searchUrl = $this->_constructUrl(self::SEARCH_SERVLET);
+ $this->_threadsUrl = $this->_constructUrl(self::THREADS_SERVLET, array('wt' => self::SOLR_WRITER ));
+ $this->_updateUrl = $this->_constructUrl(self::UPDATE_SERVLET, array('wt' => self::SOLR_WRITER ));
+
+ $this->_urlsInited = true;
+ }
+
+ protected function _generateQueryString($params)
+ {
+ // use http_build_query to encode our arguments because its faster
+ // than urlencoding all the parts ourselves in a loop
+ //
+ // because http_build_query treats arrays differently than we want to, correct the query
+ // string by changing foo[#]=bar (# being an actual number) parameter strings to just
+ // multiple foo=bar strings. This regex should always work since '=' will be urlencoded
+ // anywhere else the regex isn't expecting it
+ //
+ // NOTE: before php 5.1.3 brackets were not url encoded by http_build query - we've checked
+ // the php version in the constructor and put the results in the instance variable. Also, before
+ // 5.1.2 the arg_separator parameter was not available, so don't use it
+ if ($this->_queryBracketsEscaped)
+ {
+ $queryString = http_build_query($params, null, $this->_queryStringDelimiter);
+ return preg_replace('/%5B(?:[0-9]|[1-9][0-9]+)%5D=/', '=', $queryString);
+ }
+ else
+ {
+ $queryString = http_build_query($params);
+ return preg_replace('/\\[(?:[0-9]|[1-9][0-9]+)\\]=/', '=', $queryString);
+ }
+ }
+
+ /**
+ * Central method for making a get operation against this Solr Server
+ *
+ * @param string $url
+ * @param float $timeout Read timeout in seconds
+ * @return Apache_Solr_Response
+ *
+ * @throws Apache_Solr_HttpTransportException If a non 200 response status is returned
+ */
+ protected function _sendRawGet($url, $timeout = FALSE)
+ {
+ $httpTransport = $this->getHttpTransport();
+
+ $httpResponse = $httpTransport->performGetRequest($url, $timeout);
+ $solrResponse = new Apache_Solr_Response($httpResponse, $this->_createDocuments, $this->_collapseSingleValueArrays);
+
+ if ($solrResponse->getHttpStatus() != 200)
+ {
+ throw new Apache_Solr_HttpTransportException($solrResponse);
+ }
+
+ return $solrResponse;
+ }
+
+ /**
+ * Central method for making a post operation against this Solr Server
+ *
+ * @param string $url
+ * @param string $rawPost
+ * @param float $timeout Read timeout in seconds
+ * @param string $contentType
+ * @return Apache_Solr_Response
+ *
+ * @throws Apache_Solr_HttpTransportException If a non 200 response status is returned
+ */
+ protected function _sendRawPost($url, $rawPost, $timeout = FALSE, $contentType = 'text/xml; charset=UTF-8')
+ {
+ $httpTransport = $this->getHttpTransport();
+
+ $httpResponse = $httpTransport->performPostRequest($url, $rawPost, $contentType, $timeout);
+ $solrResponse = new Apache_Solr_Response($httpResponse, $this->_createDocuments, $this->_collapseSingleValueArrays);
+
+ if ($solrResponse->getHttpStatus() != 200)
+ {
+ throw new Apache_Solr_HttpTransportException($solrResponse);
+ }
+
+ return $solrResponse;
+ }
+
+ /**
+ * Returns the set host
+ *
+ * @return string
+ */
+ public function getHost()
+ {
+ return $this->_host;
+ }
+
+ /**
+ * Set the host used. If empty will fallback to constants
+ *
+ * @param string $host
+ *
+ * @throws Apache_Solr_InvalidArgumentException If the host parameter is empty
+ */
+ public function setHost($host)
+ {
+ //Use the provided host or use the default
+ if (empty($host))
+ {
+ throw new Apache_Solr_InvalidArgumentException('Host parameter is empty');
+ }
+ else
+ {
+ $this->_host = $host;
+ }
+
+ if ($this->_urlsInited)
+ {
+ $this->_initUrls();
+ }
+ }
+
+ /**
+ * Get the set port
+ *
+ * @return integer
+ */
+ public function getPort()
+ {
+ return $this->_port;
+ }
+
+ /**
+ * Set the port used. If empty will fallback to constants
+ *
+ * @param integer $port
+ *
+ * @throws Apache_Solr_InvalidArgumentException If the port parameter is empty
+ */
+ public function setPort($port)
+ {
+ //Use the provided port or use the default
+ $port = (int) $port;
+
+ if ($port <= 0)
+ {
+ throw new Apache_Solr_InvalidArgumentException('Port is not a valid port number');
+ }
+ else
+ {
+ $this->_port = $port;
+ }
+
+ if ($this->_urlsInited)
+ {
+ $this->_initUrls();
+ }
+ }
+
+ /**
+ * Get the set path.
+ *
+ * @return string
+ */
+ public function getPath()
+ {
+ return $this->_path;
+ }
+
+ /**
+ * Set the path used. If empty will fallback to constants
+ *
+ * @param string $path
+ */
+ public function setPath($path)
+ {
+ $path = trim($path, '/');
+
+ $this->_path = '/' . $path . '/';
+
+ if ($this->_urlsInited)
+ {
+ $this->_initUrls();
+ }
+ }
+
+ /**
+ * Get the current configured HTTP Transport
+ *
+ * @return HttpTransportInterface
+ */
+ public function getHttpTransport()
+ {
+ // lazy load a default if one has not be set
+ if ($this->_httpTransport === false)
+ {
+ require_once(dirname(__FILE__) . '/HttpTransport/FileGetContents.php');
+
+ $this->_httpTransport = new Apache_Solr_HttpTransport_FileGetContents();
+ }
+
+ return $this->_httpTransport;
+ }
+
+ /**
+ * Set the HTTP Transport implemenation that will be used for all HTTP requests
+ *
+ * @param Apache_Solr_HttpTransport_Interface
+ */
+ public function setHttpTransport(Apache_Solr_HttpTransport_Interface $httpTransport)
+ {
+ $this->_httpTransport = $httpTransport;
+ }
+
+ /**
+ * Set the create documents flag. This determines whether {@link Apache_Solr_Response} objects will
+ * parse the response and create {@link Apache_Solr_Document} instances in place.
+ *
+ * @param boolean $createDocuments
+ */
+ public function setCreateDocuments($createDocuments)
+ {
+ $this->_createDocuments = (bool) $createDocuments;
+ }
+
+ /**
+ * Get the current state of teh create documents flag.
+ *
+ * @return boolean
+ */
+ public function getCreateDocuments()
+ {
+ return $this->_createDocuments;
+ }
+
+ /**
+ * Set the collapse single value arrays flag.
+ *
+ * @param boolean $collapseSingleValueArrays
+ */
+ public function setCollapseSingleValueArrays($collapseSingleValueArrays)
+ {
+ $this->_collapseSingleValueArrays = (bool) $collapseSingleValueArrays;
+ }
+
+ /**
+ * Get the current state of the collapse single value arrays flag.
+ *
+ * @return boolean
+ */
+ public function getCollapseSingleValueArrays()
+ {
+ return $this->_collapseSingleValueArrays;
+ }
+
+ /**
+ * Get the current default timeout setting (initially the default_socket_timeout ini setting)
+ * in seconds
+ *
+ * @return float
+ *
+ * @deprecated Use the getDefaultTimeout method on the HTTP transport implementation
+ */
+ public function getDefaultTimeout()
+ {
+ return $this->getHttpTransport()->getDefaultTimeout();
+ }
+
+ /**
+ * Set the default timeout for all calls that aren't passed a specific timeout
+ *
+ * @param float $timeout Timeout value in seconds
+ *
+ * @deprecated Use the setDefaultTimeout method on the HTTP transport implementation
+ */
+ public function setDefaultTimeout($timeout)
+ {
+ $this->getHttpTransport()->setDefaultTimeout($timeout);
+ }
+
+ /**
+ * Set how NamedLists should be formatted in the response data. This mainly effects
+ * the facet counts format.
+ *
+ * @param string $namedListTreatment
+ * @throws Apache_Solr_InvalidArgumentException If invalid option is set
+ */
+ public function setNamedListTreatment($namedListTreatment)
+ {
+ switch ((string) $namedListTreatment)
+ {
+ case Apache_Solr_Service::NAMED_LIST_FLAT:
+ $this->_namedListTreatment = Apache_Solr_Service::NAMED_LIST_FLAT;
+ break;
+
+ case Apache_Solr_Service::NAMED_LIST_MAP:
+ $this->_namedListTreatment = Apache_Solr_Service::NAMED_LIST_MAP;
+ break;
+
+ default:
+ throw new Apache_Solr_InvalidArgumentException('Not a valid named list treatement option');
+ }
+ }
+
+ /**
+ * Get the current setting for named list treatment.
+ *
+ * @return string
+ */
+ public function getNamedListTreatment()
+ {
+ return $this->_namedListTreatment;
+ }
+
+ /**
+ * Set the string used to separate the path form the query string.
+ * Defaulted to '?'
+ *
+ * @param string $queryDelimiter
+ */
+ public function setQueryDelimiter($queryDelimiter)
+ {
+ $this->_queryDelimiter = $queryDelimiter;
+ }
+
+ /**
+ * Set the string used to separate the parameters in thequery string
+ * Defaulted to '&'
+ *
+ * @param string $queryStringDelimiter
+ */
+ public function setQueryStringDelimiter($queryStringDelimiter)
+ {
+ $this->_queryStringDelimiter = $queryStringDelimiter;
+ }
+
+ /**
+ * Call the /admin/ping servlet, can be used to quickly tell if a connection to the
+ * server is able to be made.
+ *
+ * @param float $timeout maximum time to wait for ping in seconds, -1 for unlimited (default is 2)
+ * @return float Actual time taken to ping the server, FALSE if timeout or HTTP error status occurs
+ */
+ public function ping($timeout = 2)
+ {
+ $start = microtime(true);
+
+ $httpTransport = $this->getHttpTransport();
+
+ $httpResponse = $httpTransport->performHeadRequest($this->_pingUrl, $timeout);
+ $solrResponse = new Apache_Solr_Response($httpResponse, $this->_createDocuments, $this->_collapseSingleValueArrays);
+
+ if ($solrResponse->getHttpStatus() == 200)
+ {
+ return microtime(true) - $start;
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ /**
+ * Call the /admin/threads servlet and retrieve information about all threads in the
+ * Solr servlet's thread group. Useful for diagnostics.
+ *
+ * @return Apache_Solr_Response
+ *
+ * @throws Apache_Solr_HttpTransportException If an error occurs during the service call
+ */
+ public function threads()
+ {
+ return $this->_sendRawGet($this->_threadsUrl);
+ }
+
+ /**
+ * Raw Add Method. Takes a raw post body and sends it to the update service. Post body
+ * should be a complete and well formed "add" xml document.
+ *
+ * @param string $rawPost
+ * @return Apache_Solr_Response
+ *
+ * @throws Apache_Solr_HttpTransportException If an error occurs during the service call
+ */
+ public function add($rawPost)
+ {
+ return $this->_sendRawPost($this->_updateUrl, $rawPost);
+ }
+
+ /**
+ * Add a Solr Document to the index
+ *
+ * @param Apache_Solr_Document $document
+ * @param boolean $allowDups
+ * @param boolean $overwritePending
+ * @param boolean $overwriteCommitted
+ * @param integer $commitWithin The number of milliseconds that a document must be committed within, see @{link http://wiki.apache.org/solr/UpdateXmlMessages#The_Update_Schema} for details. If left empty this property will not be set in the request.
+ * @return Apache_Solr_Response
+ *
+ * @throws Apache_Solr_HttpTransportException If an error occurs during the service call
+ */
+ public function addDocument(Apache_Solr_Document $document, $allowDups = false, $overwritePending = true, $overwriteCommitted = true, $commitWithin = 0)
+ {
+ $dupValue = $allowDups ? 'true' : 'false';
+ $pendingValue = $overwritePending ? 'true' : 'false';
+ $committedValue = $overwriteCommitted ? 'true' : 'false';
+
+ $commitWithin = (int) $commitWithin;
+ $commitWithinString = $commitWithin > 0 ? " commitWithin=\"{$commitWithin}\"" : '';
+
+ $rawPost = "
', //HTML for control, which is auto wrapped in DIV w/ ID="topcontrol"
+ controlattrs: {offsetx:30, offsety:30 }, //offset of control relative to right/ bottom of window corner
+ anchorkeyword: '#top', //Enter href value of HTML anchors on the page that should also act as "Scroll Up" links
+
+ state: {isvisible:false, shouldvisible:false},
+
+ scrollup:function(){
+ if (!this.cssfixedsupport) //if control is positioned using JavaScript
+ this.$control.css({opacity:0}) //hide control immediately after clicking it
+ var dest=isNaN(this.setting.scrollto)? this.setting.scrollto : parseInt(this.setting.scrollto)
+ if (typeof dest=="string" && jQuery('#'+dest).length==1) //check element set by string exists
+ dest=jQuery('#'+dest).offset().top
+ else
+ dest=0
+ this.$body.animate({scrollTop: dest}, this.setting.scrollduration);
+ },
+
+ keepfixed:function(){
+ var $window=jQuery(window)
+ var controlx=$window.scrollLeft() + $window.width() - this.$control.width() - this.controlattrs.offsetx
+ var controly=$window.scrollTop() + $window.height() - this.$control.height() - this.controlattrs.offsety
+ this.$control.css({left:controlx+'px', top:controly+'px'})
+ },
+
+ togglecontrol:function(){
+ var scrolltop=jQuery(window).scrollTop()
+ if (!this.cssfixedsupport)
+ this.keepfixed()
+ this.state.shouldvisible=(scrolltop>=this.setting.startline)? true : false
+ if (this.state.shouldvisible && !this.state.isvisible){
+ this.$control.stop().animate({opacity:1}, this.setting.fadeduration[0])
+ this.state.isvisible=true
+ }
+ else if (this.state.shouldvisible==false && this.state.isvisible){
+ this.$control.stop().animate({opacity:0}, this.setting.fadeduration[1])
+ this.state.isvisible=false
+ }
+ },
+
+ init:function(){
+ jQuery(document).ready(function($){
+ var mainobj=scrolltotop
+ var iebrws=document.all
+ mainobj.cssfixedsupport=!iebrws || iebrws && document.compatMode=="CSS1Compat" && window.XMLHttpRequest //not IE or IE7+ browsers in standards mode
+ mainobj.$body=(window.opera)? (document.compatMode=="CSS1Compat"? $('html') : $('body')) : $('html,body')
+ mainobj.$control=$(''+mainobj.controlHTML+'
')
+ .css({position:mainobj.cssfixedsupport? 'fixed' : 'absolute', bottom:mainobj.controlattrs.offsety, right:mainobj.controlattrs.offsetx, opacity:0, cursor:'pointer'})
+ .attr({title:'Scroll Back to Top'})
+ .click(function(){mainobj.scrollup(); return false})
+ .appendTo('body')
+ if (document.all && !window.XMLHttpRequest && mainobj.$control.text()!='') //loose check for IE6 and below, plus whether control contains any text
+ mainobj.$control.css({width:mainobj.$control.width()}) //IE6- seems to require an explicit width on a DIV containing text
+ mainobj.togglecontrol()
+ $('a[href="' + mainobj.anchorkeyword +'"]').click(function(){
+ mainobj.scrollup()
+ return false
+ })
+ $(window).bind('scroll resize', function(e){
+ mainobj.togglecontrol()
+ })
+ })
+ }
+}
+
+scrolltotop.init()
\ No newline at end of file
diff --git a/settings.inc b/settings.inc
new file mode 100755
index 0000000..cd02e2c
--- /dev/null
+++ b/settings.inc
@@ -0,0 +1,34 @@
+ 'textfield',
+ '#title' => t('TBC Example File Path'),
+ '#size' => 50,
+ '#required' => TRUE,
+ '#default_value' => variable_get('tbc_example_file_path', ''),
+ );
+
+ $form['tbc_solr_max_results'] = array(
+ '#type' => 'textfield',
+ '#title' => t('Solr max results'),
+ '#size' => 50,
+ '#required' => TRUE,
+ '#default_value' => variable_get('tbc_solr_max_results', ''),
+ );
+
+ $form['submit'] = array(
+ '#type' => 'submit',
+ '#value' => t('Submit')
+ );
+
+ return $form;
+ }
+
+ function tbc_solr_search_settings_form_submit($form, &$form_state) {
+
+ variable_set('tbc_example_file_path', $form_state['values']['tbc_example_file_path']);
+ variable_set('tbc_solr_max_results', $form_state['values']['tbc_solr_max_results']);
+
+ drupal_set_message(t('Settings Updated Successfully!'), 'status');
+ }
diff --git a/solr_search.css b/solr_search.css
new file mode 100755
index 0000000..76b6894
--- /dev/null
+++ b/solr_search.css
@@ -0,0 +1,32 @@
+.search-result ol li p {
+ margin: 3px 0;
+}
+
+.search-result ol li {
+ margin-bottom: 15px;
+ border-bottom: 1px dotted lightgrey;
+}
+
+p.next-res a{
+ text-align: right;
+}
+
+.search-result{
+ position:relative;
+
+}
+.search-result div#topcontrol{
+ display:none;
+ background:url('btn_goto_top.png');
+ position: fixed;
+ bottom: 65px;
+ right: 30px;
+ opacity: 1;
+ cursor: pointer;
+}
+.search-result div#topcontrol a{
+ width: 36px;
+ height: 36px;
+ display:block;
+ outline: 0;
+}
diff --git a/solr_search.info b/solr_search.info
new file mode 100755
index 0000000..07fd3eb
--- /dev/null
+++ b/solr_search.info
@@ -0,0 +1,5 @@
+name = R TBC Search
+description = search inside textbook companion examples
+package = IITB
+version = 1.x
+core = 7.x
diff --git a/solr_search.js b/solr_search.js
new file mode 100755
index 0000000..8774e13
--- /dev/null
+++ b/solr_search.js
@@ -0,0 +1,11 @@
+$(document).ready(function(){
+ $("#topcontrol").stop().fadeOut();
+ $(window).bind("scroll", function() {
+ if ($(this).scrollTop() > 950) {
+ $("#topcontrol").show();
+
+ } else {
+ $("#topcontrol").hide();
+ }
+});
+});
diff --git a/solr_search.module b/solr_search.module
new file mode 100755
index 0000000..963350c
--- /dev/null
+++ b/solr_search.module
@@ -0,0 +1,227 @@
+ array(
+ "title" => t("administer solr-search"),
+ "description" => t("administer solr-search."),
+ ));
+}
+
+function solr_search_menu()
+{
+ $items = array();
+
+ // solr search admin settings
+ $items['admin/settings/solr_search'] = array(
+ 'title' => 'TBC Solr-Search admin settings',
+ 'page callback' => 'drupal_get_form',
+ 'page arguments' => array('tbc_solr_search_settings_form'),
+ 'access arguments' => array('administer solr-search'),
+ 'type' => MENU_NORMAL_ITEM,
+ 'file' => 'settings.inc',
+ );
+
+ $items['tbc_solr_search'] = array(
+ 'title' => 'Search within Textbook Companion Examples',
+ 'page callback' => 'drupal_get_form',
+ 'page arguments' => array('tbc_solr_search_form'),
+ 'access callback' => true,
+ 'type' => MENU_NORMAL_ITEM,
+ );
+
+ $items['add_all_books_to_solr'] = array(
+ 'title' => 'Add books to Solr',
+ 'page callback' => 'drupal_get_form',
+ 'page arguments' => array('add_all_books_to_solr_form'),
+ 'access arguments' => array('administer solr-search'),
+ 'type' => MENU_NORMAL_ITEM,
+ );
+
+ return $items;
+}
+
+function tbc_solr_search_form($form, &$form_state)
+{
+
+ $form['tbc_search_key'] = array(
+ '#type' => 'textfield',
+ '#title' => t('Enter your keyword (Note: special characters ^ ( ) { } \" \' [ ] are not allowed)'),
+ '#required' => true,
+ );
+ $form['submit'] = array(
+ '#type' => 'submit',
+ '#value' => t('Search'),
+ '#ajax' => array(
+ 'callback' => 'ajax_solr_search_result_callback',
+ ),
+ );
+ $form['tbc_search_result'] = array(
+ '#type' => 'item',
+ '#markup' => '',
+
+ );
+
+ return $form;
+}
+
+function tbc_solr_search_form_validate($form, &$form_state)
+{
+
+ if (preg_match('/[^a-zA-Z0-9]/', $form_state['values']['tbc_search_key'])) {
+ form_set_error('tbc_search_key', t('Special characters not allowed'));
+ }
+ return;
+}
+
+function tbc_solr_search_form_submit($form, &$form_state)
+{
+
+ //drupal_goto('tbc_solr_search', array('key' => $_POST['tbc_search_key']));
+ // ajax_solr_search_result_callback($form,$form_state);
+}
+function add_all_books_to_solr_form($form, &$form_state)
+{
+
+ $form['submit'] = array(
+ '#type' => 'submit',
+ '#value' => t('Add to Solr'),
+ // '#suffix' => $output,
+ );
+
+ return $form;
+}
+
+function add_all_books_to_solr_form_submit($form, &$form_state)
+{
+
+ global $user;
+ ini_set('max_execution_time', 500000);
+ $root_path = variable_get('tbc_example_file_path', '');
+ //var_dump($root_path);die;
+ $options = array(
+ 'hostname' => SOLR_SERVER_HOSTNAME,
+ 'port' => SOLR_SERVER_PORT,
+ 'login' => SOLR_SERVER_USERNAME,
+ 'password' => SOLR_SERVER_PASSWORD,
+ 'path' => SOLR_SERVER_COLLECTION_PATH,
+
+ );
+
+ $client = new SolrClient($options);
+
+ $book_q = db_query("SELECT * FROM {textbook_companion_preference} WHERE approval_status=1 AND proposal_id IN (SELECT id from textbook_companion_proposal where proposal_status=3)");
+
+ while ($book_data = $book_q->fetchObject()) {
+
+ $chapter_q = db_query("SELECT * FROM {textbook_companion_chapter} WHERE preference_id = :pref_id", array(":pref_id" => $book_data->id));
+
+ while ($chapter_row = $chapter_q->fetchObject()) {
+ //$example_q = db_query("SELECT * FROM {textbook_companion_example} WHERE chapter_id = %d AND approval_status = 1", $chapter_row->id);
+ $query = db_select('textbook_companion_example');
+ $query->fields('textbook_companion_example');
+ $query->condition('chapter_id', $chapter_row->id);
+ $query->condition('approval_status', 1);
+ $example_q = $query->execute();
+ while ($example_row = $example_q->fetchObject()) {
+ //$example_files_q = db_query("SELECT * FROM {textbook_companion_example_files} WHERE example_id = %d", $example_row->id);
+ $example_files_q = db_query("select * from textbook_companion_preference tcp join textbook_companion_chapter tcc on tcp.id=tcc.preference_id join textbook_companion_example tce ON tcc.id=tce.chapter_id join textbook_companion_example_files tcef on tce.id=tcef.example_id where tcef.example_id= :example_id", array(
+ ':example_id' => $example_row->id,
+ ));
+ $extensions = array('R', 'r');
+ $example_data = '';
+ while ($example_files_row = $example_files_q->fetchObject()) {
+ if (in_array(end(explode('.', $root_path . $example_files_row->directory_name . '/' . $example_files_row->filepath)), $extensions)) {
+ // echo $example_files_row->filepath.""; + $my_file = $root_path . $example_files_row->directory_name . '/' . $example_files_row->filepath; + $handle = fopen($my_file, 'r'); + $example_data = fread($handle, filesize($my_file)); + fclose($handle); + } + } + $doc = new SolrInputDocument(); + $doc->addField('id', $example_row->id); + $doc->addField('chapter_id', $chapter_row->id); + $doc->addField('book_id', $book_data->id); + $doc->addField('title', mb_convert_encoding($book_data->book, "UTF-8")); + $doc->addField('author', mb_convert_encoding($book_data->author, "UTF-8")); + $doc->addField('chapter', mb_convert_encoding(($chapter_row->number . '. ' . $chapter_row->name), "UTF-8")); + $doc->addField('example', mb_convert_encoding(($example_row->number . '. ' . $example_row->caption), "UTF-8")); + $doc->addField('content', mb_convert_encoding($example_data, "UTF-8")); + $doc->addField('added_by', $user->name); + $doc->addField('timestamp', date('Y-m-d H:i:s')); + $updateResponse = $client->addDocument($doc, false); + $client->commit(); + } + } + } + + drupal_set_message('Books under are updated to solr'); +} + +function ajax_solr_search_result_callback($form, $form_state) +{ + $output = ''; + //$key = ''; + //var_dump($form_state['values']['tbc_search_key']);die; + $path = drupal_get_path('module', 'solr_search'); + drupal_add_css($path . '/solr_search.css', 'module'); + drupal_add_js($path . '/solr_search.js', 'module'); + if (isset($form_state['values']['tbc_search_key'])) { + $key = $form_state['values']['tbc_search_key']; + $output = ''; + $numfound = ''; + if ($key != '') { + $options = array( + 'hostname' => SOLR_SERVER_HOSTNAME, + 'login' => SOLR_SERVER_USERNAME, + 'password' => SOLR_SERVER_PASSWORD, + 'port' => SOLR_SERVER_PORT, + 'path' => SOLR_SERVER_COLLECTION_PATH, + ); + $client = new SolrClient($options); + + $query = new SolrQuery(); + + $query->setQuery('content:' . $key); + + $query->setStart(0); + + $query->setRows(variable_get('tbc_solr_max_results', '')); + + $query->addField('id')->addField('book_id')->addField('title')->addField('author')->addField('chapter')->addField('example')->addField('content')->addSortField('title', 0); + + $query_response = $client->query($query); + + $response = $query_response->getResponse(); + + $sno = 0; + $output = '
' . $response['response']->numFound . ' result(s) found
'; + if ($response['response']->numFound > 0) { + $output .= '- ';
+ $download_link = '';
+ foreach ($response['response']->docs as $doc) {
+ $sno++;
+ $output .= '
- ';
+ $output .= '
Book: ' . $doc->title . ' (' . $doc->author . ')
'; + $output .= 'Chapter: ' . $doc->chapter . '
'; + $output .= 'Example: ' . $doc->example . '
'; + $output .= ''; + $output .= ' ';
+ }
+ $output .= '
0 result(s) found
'; + } + } + + $commands[] = ajax_command_html("#ajax-search-result-replace", $output); + + return array('#type' => 'ajax', '#commands' => $commands); + +} -- cgit From c5681faf884fd51bc3fc842944fc39c985dc58fc Mon Sep 17 00:00:00 2001 From: prashantsinalkar Date: Wed, 23 Oct 2019 20:14:05 +0530 Subject: updated the gitignore --- .gitignore | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/.gitignore b/.gitignore index 072b683..22d9c86 100644 --- a/.gitignore +++ b/.gitignore @@ -37,3 +37,10 @@ xmlrpc.php /profiles /scripts /themes + +# Ignore vim temp. files +*.swo +*.swp +*~ +*.*.bkp +*.*~ -- cgit From f8f20597cbfe50d1a8dc3288cf0a8ac9bf6c8ffa Mon Sep 17 00:00:00 2001 From: prashantsinalkar Date: Fri, 25 Oct 2019 15:47:43 +0530 Subject: fixed responce issue --- Apache/Solr/Service.php~ | 1197 ---------------------------------------------- solr_search.module | 6 +- 2 files changed, 3 insertions(+), 1200 deletions(-) delete mode 100755 Apache/Solr/Service.php~ diff --git a/Apache/Solr/Service.php~ b/Apache/Solr/Service.php~ deleted file mode 100755 index 8352dd8..0000000 --- a/Apache/Solr/Service.php~ +++ /dev/null @@ -1,1197 +0,0 @@ - - */ - -// See Issue #1 (http://code.google.com/p/solr-php-client/issues/detail?id=1) -// Doesn't follow typical include path conventions, but is more convenient for users -require_once(dirname(__FILE__) . '/Exception.php'); -require_once(dirname(__FILE__) . '/HttpTransportException.php'); -require_once(dirname(__FILE__) . '/InvalidArgumentException.php'); - -require_once(dirname(__FILE__) . '/Document.php'); -require_once(dirname(__FILE__) . '/Response.php'); - -require_once(dirname(__FILE__) . '/HttpTransport/Interface.php'); - -/** - * Starting point for the Solr API. Represents a Solr server resource and has - * methods for pinging, adding, deleting, committing, optimizing and searching. - * - * Example Usage: - *
- * ...
- * $solr = new Apache_Solr_Service(); //or explicitly new Apache_Solr_Service('localhost', 8180, '/solr')
- *
- * if ($solr->ping())
- * {
- * $solr->deleteByQuery('*:*'); //deletes ALL documents - be careful :)
- *
- * $document = new Apache_Solr_Document();
- * $document->id = uniqid(); //or something else suitably unique
- *
- * $document->title = 'Some Title';
- * $document->content = 'Some content for this wonderful document. Blah blah blah.';
- *
- * $solr->addDocument($document); //if you're going to be adding documents in bulk using addDocuments
- * //with an array of documents is faster
- *
- * $solr->commit(); //commit to see the deletes and the document
- * $solr->optimize(); //merges multiple segments into one
- *
- * //and the one we all care about, search!
- * //any other common or custom parameters to the request handler can go in the
- * //optional 4th array argument.
- * $solr->search('content:blah', 0, 10, array('sort' => 'timestamp desc'));
- * }
- * ...
- *
- *
- * @todo Investigate using other HTTP clients other than file_get_contents built-in handler. Could provide performance
- * improvements when dealing with multiple requests by using HTTP's keep alive functionality
- */
-class Apache_Solr_Service
-{
- /**
- * SVN Revision meta data for this class
- */
- const SVN_REVISION = '$Revision: 59 $';
-
- /**
- * SVN ID meta data for this class
- */
- const SVN_ID = '$Id: Service.php 59 2011-02-08 20:38:59Z donovan.jimenez $';
-
- /**
- * Response writer we'll request - JSON. See http://code.google.com/p/solr-php-client/issues/detail?id=6#c1 for reasoning
- */
- const SOLR_WRITER = 'json';
-
- /**
- * NamedList Treatment constants
- */
- const NAMED_LIST_FLAT = 'flat';
- const NAMED_LIST_MAP = 'map';
-
- /**
- * Search HTTP Methods
- */
- const METHOD_GET = 'GET';
- const METHOD_POST = 'POST';
-
- /**
- * Servlet mappings
- */
- const PING_SERVLET = 'admin/ping';
- const UPDATE_SERVLET = 'update';
- const SEARCH_SERVLET = 'select';
- const THREADS_SERVLET = 'admin/threads';
- const EXTRACT_SERVLET = 'update/extract';
-
- /**
- * Server identification strings
- *
- * @var string
- */
- protected $_host, $_port, $_path;
-
- /**
- * Whether {@link Apache_Solr_Response} objects should create {@link Apache_Solr_Document}s in
- * the returned parsed data
- *
- * @var boolean
- */
- protected $_createDocuments = true;
-
- /**
- * Whether {@link Apache_Solr_Response} objects should have multivalue fields with only a single value
- * collapsed to appear as a single value would.
- *
- * @var boolean
- */
- protected $_collapseSingleValueArrays = true;
-
- /**
- * How NamedLists should be formatted in the output. This specifically effects facet counts. Valid values
- * are {@link Apache_Solr_Service::NAMED_LIST_MAP} (default) or {@link Apache_Solr_Service::NAMED_LIST_FLAT}.
- *
- * @var string
- */
- protected $_namedListTreatment = self::NAMED_LIST_MAP;
-
- /**
- * Query delimiters. Someone might want to be able to change
- * these (to use & instead of & for example), so I've provided them.
- *
- * @var string
- */
- protected $_queryDelimiter = '?', $_queryStringDelimiter = '&', $_queryBracketsEscaped = true;
-
- /**
- * Constructed servlet full path URLs
- *
- * @var string
- */
- protected $_pingUrl, $_updateUrl, $_searchUrl, $_threadsUrl;
-
- /**
- * Keep track of whether our URLs have been constructed
- *
- * @var boolean
- */
- protected $_urlsInited = false;
-
- /**
- * HTTP Transport implementation (pluggable)
- *
- * @var Apache_Solr_HttpTransport_Interface
- */
- protected $_httpTransport = false;
-
- /**
- * Escape a value for special query characters such as ':', '(', ')', '*', '?', etc.
- *
- * NOTE: inside a phrase fewer characters need escaped, use {@link Apache_Solr_Service::escapePhrase()} instead
- *
- * @param string $value
- * @return string
- */
- static public function escape($value)
- {
- //list taken from http://lucene.apache.org/java/docs/queryparsersyntax.html#Escaping%20Special%20Characters
- $pattern = '/(\+|-|&&|\|\||!|\(|\)|\{|}|\[|]|\^|"|~|\*|\?|:|\\\)/';
- $replace = '\\\$1';
-
- return preg_replace($pattern, $replace, $value);
- }
-
- /**
- * Escape a value meant to be contained in a phrase for special query characters
- *
- * @param string $value
- * @return string
- */
- static public function escapePhrase($value)
- {
- $pattern = '/("|\\\)/';
- $replace = '\\\$1';
-
- return preg_replace($pattern, $replace, $value);
- }
-
- /**
- * Convenience function for creating phrase syntax from a value
- *
- * @param string $value
- * @return string
- */
- static public function phrase($value)
- {
- return '"' . self::escapePhrase($value) . '"';
- }
-
- /**
- * Constructor. All parameters are optional and will take on default values
- * if not specified.
- *
- * @param string $host
- * @param string $port
- * @param string $path
- * @param Apache_Solr_HttpTransport_Interface $httpTransport
- */
- public function __construct($host = 'localhost', $port = 8180, $path = '/solr/', $httpTransport = false)
- {
- $this->setHost($host);
- $this->setPort($port);
- $this->setPath($path);
-
- $this->_initUrls();
-
- if ($httpTransport)
- {
- $this->setHttpTransport($httpTransport);
- }
-
- // check that our php version is >= 5.1.3 so we can correct for http_build_query behavior later
- $this->_queryBracketsEscaped = version_compare(phpversion(), '5.1.3', '>=');
- }
-
- /**
- * Return a valid http URL given this server's host, port and path and a provided servlet name
- *
- * @param string $servlet
- * @return string
- */
- protected function _constructUrl($servlet, $params = array())
- {
- if (count($params))
- {
- //escape all parameters appropriately for inclusion in the query string
- $escapedParams = array();
-
- foreach ($params as $key => $value)
- {
- $escapedParams[] = urlencode($key) . '=' . urlencode($value);
- }
-
- $queryString = $this->_queryDelimiter . implode($this->_queryStringDelimiter, $escapedParams);
- }
- else
- {
- $queryString = '';
- }
-
- return 'http://' . $this->_host . ':' . $this->_port . $this->_path . $servlet . $queryString;
- }
-
- /**
- * Construct the Full URLs for the three servlets we reference
- */
- protected function _initUrls()
- {
- //Initialize our full servlet URLs now that we have server information
- $this->_extractUrl = $this->_constructUrl(self::EXTRACT_SERVLET);
- $this->_pingUrl = $this->_constructUrl(self::PING_SERVLET);
- $this->_searchUrl = $this->_constructUrl(self::SEARCH_SERVLET);
- $this->_threadsUrl = $this->_constructUrl(self::THREADS_SERVLET, array('wt' => self::SOLR_WRITER ));
- $this->_updateUrl = $this->_constructUrl(self::UPDATE_SERVLET, array('wt' => self::SOLR_WRITER ));
-
- $this->_urlsInited = true;
- }
-
- protected function _generateQueryString($params)
- {
- // use http_build_query to encode our arguments because its faster
- // than urlencoding all the parts ourselves in a loop
- //
- // because http_build_query treats arrays differently than we want to, correct the query
- // string by changing foo[#]=bar (# being an actual number) parameter strings to just
- // multiple foo=bar strings. This regex should always work since '=' will be urlencoded
- // anywhere else the regex isn't expecting it
- //
- // NOTE: before php 5.1.3 brackets were not url encoded by http_build query - we've checked
- // the php version in the constructor and put the results in the instance variable. Also, before
- // 5.1.2 the arg_separator parameter was not available, so don't use it
- if ($this->_queryBracketsEscaped)
- {
- $queryString = http_build_query($params, null, $this->_queryStringDelimiter);
- return preg_replace('/%5B(?:[0-9]|[1-9][0-9]+)%5D=/', '=', $queryString);
- }
- else
- {
- $queryString = http_build_query($params);
- return preg_replace('/\\[(?:[0-9]|[1-9][0-9]+)\\]=/', '=', $queryString);
- }
- }
-
- /**
- * Central method for making a get operation against this Solr Server
- *
- * @param string $url
- * @param float $timeout Read timeout in seconds
- * @return Apache_Solr_Response
- *
- * @throws Apache_Solr_HttpTransportException If a non 200 response status is returned
- */
- protected function _sendRawGet($url, $timeout = FALSE)
- {
- $httpTransport = $this->getHttpTransport();
-
- $httpResponse = $httpTransport->performGetRequest($url, $timeout);
- $solrResponse = new Apache_Solr_Response($httpResponse, $this->_createDocuments, $this->_collapseSingleValueArrays);
-
- if ($solrResponse->getHttpStatus() != 200)
- {
- throw new Apache_Solr_HttpTransportException($solrResponse);
- }
-
- return $solrResponse;
- }
-
- /**
- * Central method for making a post operation against this Solr Server
- *
- * @param string $url
- * @param string $rawPost
- * @param float $timeout Read timeout in seconds
- * @param string $contentType
- * @return Apache_Solr_Response
- *
- * @throws Apache_Solr_HttpTransportException If a non 200 response status is returned
- */
- protected function _sendRawPost($url, $rawPost, $timeout = FALSE, $contentType = 'text/xml; charset=UTF-8')
- {
- $httpTransport = $this->getHttpTransport();
-
- $httpResponse = $httpTransport->performPostRequest($url, $rawPost, $contentType, $timeout);
- $solrResponse = new Apache_Solr_Response($httpResponse, $this->_createDocuments, $this->_collapseSingleValueArrays);
-
- if ($solrResponse->getHttpStatus() != 200)
- {
- throw new Apache_Solr_HttpTransportException($solrResponse);
- }
-
- return $solrResponse;
- }
-
- /**
- * Returns the set host
- *
- * @return string
- */
- public function getHost()
- {
- return $this->_host;
- }
-
- /**
- * Set the host used. If empty will fallback to constants
- *
- * @param string $host
- *
- * @throws Apache_Solr_InvalidArgumentException If the host parameter is empty
- */
- public function setHost($host)
- {
- //Use the provided host or use the default
- if (empty($host))
- {
- throw new Apache_Solr_InvalidArgumentException('Host parameter is empty');
- }
- else
- {
- $this->_host = $host;
- }
-
- if ($this->_urlsInited)
- {
- $this->_initUrls();
- }
- }
-
- /**
- * Get the set port
- *
- * @return integer
- */
- public function getPort()
- {
- return $this->_port;
- }
-
- /**
- * Set the port used. If empty will fallback to constants
- *
- * @param integer $port
- *
- * @throws Apache_Solr_InvalidArgumentException If the port parameter is empty
- */
- public function setPort($port)
- {
- //Use the provided port or use the default
- $port = (int) $port;
-
- if ($port <= 0)
- {
- throw new Apache_Solr_InvalidArgumentException('Port is not a valid port number');
- }
- else
- {
- $this->_port = $port;
- }
-
- if ($this->_urlsInited)
- {
- $this->_initUrls();
- }
- }
-
- /**
- * Get the set path.
- *
- * @return string
- */
- public function getPath()
- {
- return $this->_path;
- }
-
- /**
- * Set the path used. If empty will fallback to constants
- *
- * @param string $path
- */
- public function setPath($path)
- {
- $path = trim($path, '/');
-
- $this->_path = '/' . $path . '/';
-
- if ($this->_urlsInited)
- {
- $this->_initUrls();
- }
- }
-
- /**
- * Get the current configured HTTP Transport
- *
- * @return HttpTransportInterface
- */
- public function getHttpTransport()
- {
- // lazy load a default if one has not be set
- if ($this->_httpTransport === false)
- {
- require_once(dirname(__FILE__) . '/HttpTransport/FileGetContents.php');
-
- $this->_httpTransport = new Apache_Solr_HttpTransport_FileGetContents();
- }
-
- return $this->_httpTransport;
- }
-
- /**
- * Set the HTTP Transport implemenation that will be used for all HTTP requests
- *
- * @param Apache_Solr_HttpTransport_Interface
- */
- public function setHttpTransport(Apache_Solr_HttpTransport_Interface $httpTransport)
- {
- $this->_httpTransport = $httpTransport;
- }
-
- /**
- * Set the create documents flag. This determines whether {@link Apache_Solr_Response} objects will
- * parse the response and create {@link Apache_Solr_Document} instances in place.
- *
- * @param boolean $createDocuments
- */
- public function setCreateDocuments($createDocuments)
- {
- $this->_createDocuments = (bool) $createDocuments;
- }
-
- /**
- * Get the current state of teh create documents flag.
- *
- * @return boolean
- */
- public function getCreateDocuments()
- {
- return $this->_createDocuments;
- }
-
- /**
- * Set the collapse single value arrays flag.
- *
- * @param boolean $collapseSingleValueArrays
- */
- public function setCollapseSingleValueArrays($collapseSingleValueArrays)
- {
- $this->_collapseSingleValueArrays = (bool) $collapseSingleValueArrays;
- }
-
- /**
- * Get the current state of the collapse single value arrays flag.
- *
- * @return boolean
- */
- public function getCollapseSingleValueArrays()
- {
- return $this->_collapseSingleValueArrays;
- }
-
- /**
- * Get the current default timeout setting (initially the default_socket_timeout ini setting)
- * in seconds
- *
- * @return float
- *
- * @deprecated Use the getDefaultTimeout method on the HTTP transport implementation
- */
- public function getDefaultTimeout()
- {
- return $this->getHttpTransport()->getDefaultTimeout();
- }
-
- /**
- * Set the default timeout for all calls that aren't passed a specific timeout
- *
- * @param float $timeout Timeout value in seconds
- *
- * @deprecated Use the setDefaultTimeout method on the HTTP transport implementation
- */
- public function setDefaultTimeout($timeout)
- {
- $this->getHttpTransport()->setDefaultTimeout($timeout);
- }
-
- /**
- * Set how NamedLists should be formatted in the response data. This mainly effects
- * the facet counts format.
- *
- * @param string $namedListTreatment
- * @throws Apache_Solr_InvalidArgumentException If invalid option is set
- */
- public function setNamedListTreatment($namedListTreatment)
- {
- switch ((string) $namedListTreatment)
- {
- case Apache_Solr_Service::NAMED_LIST_FLAT:
- $this->_namedListTreatment = Apache_Solr_Service::NAMED_LIST_FLAT;
- break;
-
- case Apache_Solr_Service::NAMED_LIST_MAP:
- $this->_namedListTreatment = Apache_Solr_Service::NAMED_LIST_MAP;
- break;
-
- default:
- throw new Apache_Solr_InvalidArgumentException('Not a valid named list treatement option');
- }
- }
-
- /**
- * Get the current setting for named list treatment.
- *
- * @return string
- */
- public function getNamedListTreatment()
- {
- return $this->_namedListTreatment;
- }
-
- /**
- * Set the string used to separate the path form the query string.
- * Defaulted to '?'
- *
- * @param string $queryDelimiter
- */
- public function setQueryDelimiter($queryDelimiter)
- {
- $this->_queryDelimiter = $queryDelimiter;
- }
-
- /**
- * Set the string used to separate the parameters in thequery string
- * Defaulted to '&'
- *
- * @param string $queryStringDelimiter
- */
- public function setQueryStringDelimiter($queryStringDelimiter)
- {
- $this->_queryStringDelimiter = $queryStringDelimiter;
- }
-
- /**
- * Call the /admin/ping servlet, can be used to quickly tell if a connection to the
- * server is able to be made.
- *
- * @param float $timeout maximum time to wait for ping in seconds, -1 for unlimited (default is 2)
- * @return float Actual time taken to ping the server, FALSE if timeout or HTTP error status occurs
- */
- public function ping($timeout = 2)
- {
- $start = microtime(true);
-
- $httpTransport = $this->getHttpTransport();
-
- $httpResponse = $httpTransport->performHeadRequest($this->_pingUrl, $timeout);
- $solrResponse = new Apache_Solr_Response($httpResponse, $this->_createDocuments, $this->_collapseSingleValueArrays);
-
- if ($solrResponse->getHttpStatus() == 200)
- {
- return microtime(true) - $start;
- }
- else
- {
- return false;
- }
- }
-
- /**
- * Call the /admin/threads servlet and retrieve information about all threads in the
- * Solr servlet's thread group. Useful for diagnostics.
- *
- * @return Apache_Solr_Response
- *
- * @throws Apache_Solr_HttpTransportException If an error occurs during the service call
- */
- public function threads()
- {
- return $this->_sendRawGet($this->_threadsUrl);
- }
-
- /**
- * Raw Add Method. Takes a raw post body and sends it to the update service. Post body
- * should be a complete and well formed "add" xml document.
- *
- * @param string $rawPost
- * @return Apache_Solr_Response
- *
- * @throws Apache_Solr_HttpTransportException If an error occurs during the service call
- */
- public function add($rawPost)
- {
- return $this->_sendRawPost($this->_updateUrl, $rawPost);
- }
-
- /**
- * Add a Solr Document to the index
- *
- * @param Apache_Solr_Document $document
- * @param boolean $allowDups
- * @param boolean $overwritePending
- * @param boolean $overwriteCommitted
- * @param integer $commitWithin The number of milliseconds that a document must be committed within, see @{link http://wiki.apache.org/solr/UpdateXmlMessages#The_Update_Schema} for details. If left empty this property will not be set in the request.
- * @return Apache_Solr_Response
- *
- * @throws Apache_Solr_HttpTransportException If an error occurs during the service call
- */
- public function addDocument(Apache_Solr_Document $document, $allowDups = false, $overwritePending = true, $overwriteCommitted = true, $commitWithin = 0)
- {
- $dupValue = $allowDups ? 'true' : 'false';
- $pendingValue = $overwritePending ? 'true' : 'false';
- $committedValue = $overwriteCommitted ? 'true' : 'false';
-
- $commitWithin = (int) $commitWithin;
- $commitWithinString = $commitWithin > 0 ? " commitWithin=\"{$commitWithin}\"" : '';
-
- $rawPost = "Book: ' . $doc->title . ' (' . $doc->author . ')
'; - $output .= 'Chapter: ' . $doc->chapter . '
'; - $output .= 'Example: ' . $doc->example . '
'; - $output .= 'Links: ⤵ Download entire book » View this example
'; + $output .= 'Chapter: ' . $doc->chapter[0] . '
'; + $output .= 'Example: ' . $doc->example[0] . '
'; + $output .= ''; $output .= '- ';
--
cgit
From fba8df1b0740a8e6b50d487d340d0764f762efb7 Mon Sep 17 00:00:00 2001
From: Prashant S
Date: Fri, 25 Oct 2019 15:59:09 +0530
Subject: Updated the readme
---
README.md | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/README.md b/README.md
index 319f8d7..afdb537 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,11 @@
-# r_solr_search
\ No newline at end of file
+# r_solr_search
+This is used in R code search feature on R TBC website.
+
+##### Requirements:
+> Apache Solr 8.2.0
+
+##### Author:
+> Prashant Sinalkar
+> FOSSEE, IIT Bombay
+
+
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cgit