Peter M. Groen / knowledgetree

Commit 7bce4772392f68aef82627f63a20a5a56dcd0fba

Authored by Conrad Vermeulen
1 parent 3c105e45

KTS-673 

"The search algorithm needs some work"
Updated.

Committed By: Conrad Vermeulen
Reviewed By: Kevin Fourie

git-svn-id: https://kt-dms.svn.sourceforge.net/svnroot/kt-dms/trunk@7294 c91229c3-7414-0410-bfa2-8a42b809f60b
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Showing 1 changed file with 213 additions and 0 deletions
search2/indexing/lib/XmlRpcLucene.inc.php 0 → 100755
  View file @7bce477
  1 +<?php
  2 +require_once('xmlrpc.inc');
  3 +
  4 +class XmlRpcLucene
  5 +{
  6 + var $client;
  7 +
  8 + /**
  9 + * The constructoor for the lucene XMLRPC client.
  10 + *
  11 + * @param string $url
  12 + * @param int $port
  13 + */
  14 + public function __construct($url)
  15 + {
  16 + $this->client=new xmlrpc_client("$url/xmlrpc");
  17 + $this->client->request_charset_encoding = 'UTF-8';
  18 + $GLOBALS['xmlrpc_internalencoding'] = 'UTF-8';
  19 + }
  20 +
  21 + /**
  22 + * Set a level for debugging.
  23 + *
  24 + * @param int $level
  25 + */
  26 + function debug($level)
  27 + {
  28 + $this->client->setDebug($level);
  29 + }
  30 +
  31 + /**
  32 + * Logs errors to the log file
  33 + *
  34 + * @param xmlrpcresult $result
  35 + * @param string $function
  36 + */
  37 + function error($result, $function)
  38 + {
  39 + global $default;
  40 + $default->log->error('XMLRPC Lucene - ' . $function . ' - Code: ' . htmlspecialchars($result->faultCode()));
  41 + $default->log->error('XMLRPC Lucene - ' . $function . ' - Reason: ' . htmlspecialchars($result->faultString()));
  42 + }
  43 +
  44 + /**
  45 + * Optimise the lucene index.
  46 + *
  47 + * @return boolean
  48 + */
  49 + function optimise()
  50 + {
  51 + $function=new xmlrpcmsg('indexer.optimise', array());
  52 +
  53 + $result=&$this->client->send($function);
  54 + if($result->faultCode())
  55 + {
  56 + $this->error($result, 'optimise');
  57 + return false;
  58 + }
  59 + return php_xmlrpc_decode($result->value()) == 0;
  60 + }
  61 +
  62 + /**
  63 + * Add a document to lucene
  64 + *
  65 + * @param int $documentid
  66 + * @param string $contentFile
  67 + * @param string $discussion
  68 + * @param string $title
  69 + * @param string $version
  70 + * @return boolean
  71 + */
  72 + function addDocument($documentid, $contentFile, $discussion, $title, $version)
  73 + {
  74 + $function=new xmlrpcmsg('indexer.addDocument',
  75 + array(
  76 + php_xmlrpc_encode((int) $documentid),
  77 + php_xmlrpc_encode((string) $contentFile),
  78 + php_xmlrpc_encode((string) $discussion),
  79 + php_xmlrpc_encode((string) $title),
  80 + php_xmlrpc_encode((string) $version)
  81 + ));
  82 +
  83 + $result=&$this->client->send($function);
  84 + if($result->faultCode())
  85 + {
  86 + $this->error($result, 'addDocument');
  87 + return false;
  88 + }
  89 + return php_xmlrpc_decode($result->value()) == 0;
  90 + }
  91 +
  92 + /**
  93 + * Remove the document from the index.
  94 + *
  95 + * @param int $documentid
  96 + * @return boolean
  97 + */
  98 + function deleteDocument($documentid)
  99 + {
  100 + $function=new xmlrpcmsg('indexer.deleteDocument',array(php_xmlrpc_encode((int) $documentid)));
  101 +
  102 + $result=&$this->client->send($function);
  103 + if($result->faultCode())
  104 + {
  105 + $this->error($result, 'deleteDocument');
  106 + return false;
  107 + }
  108 + return php_xmlrpc_decode($result->value()) == 0;
  109 + }
  110 +
  111 + /**
  112 + * Does the document exist?
  113 + *
  114 + * @param int $documentid
  115 + * @return boolean
  116 + */
  117 + function documentExists($documentid)
  118 + {
  119 + $function=new xmlrpcmsg('indexer.documentExists',array(php_xmlrpc_encode((int) $documentid)));
  120 +
  121 + $result=&$this->client->send($function);
  122 + if($result->faultCode())
  123 + {
  124 + $this->error($result, 'deleteDocument');
  125 + return false;
  126 + }
  127 + return php_xmlrpc_decode($result->value());
  128 + }
  129 +
  130 + /**
  131 + * Get statistics from the indexer
  132 + *
  133 + * @return array
  134 + */
  135 + function getStatistics()
  136 + {
  137 + $function=new xmlrpcmsg('indexer.getStatistics',array());
  138 +
  139 +
  140 + $result=&$this->client->send($function);
  141 + if($result->faultCode())
  142 + {
  143 + $this->error($result, 'getStatistics');
  144 + return false;
  145 + }
  146 +
  147 + $result = php_xmlrpc_decode($result->value());
  148 +
  149 + //print $result;
  150 +
  151 + return json_decode($result);
  152 + }
  153 +
  154 + /**
  155 + * Run a query on the lucene index
  156 + *
  157 + * @param string $query
  158 + * @return boolean
  159 + */
  160 + function query($query)
  161 + {
  162 + $function=new xmlrpcmsg('indexer.query',array(php_xmlrpc_encode((string) $query)));
  163 +
  164 + $result=&$this->client->send($function);
  165 + if($result->faultCode())
  166 + {
  167 + $this->error($result, 'query');
  168 + return false;
  169 + }
  170 +
  171 + $result = php_xmlrpc_decode($result->value());
  172 + return json_decode($result);
  173 + }
  174 +
  175 + /**
  176 + * Updates the discussion text on a given document.
  177 + *
  178 + * @param int $docid
  179 + * @param string $discussion
  180 + * @return boolean
  181 + */
  182 + function updateDiscussion($docid, $discussion)
  183 + {
  184 + $function=new xmlrpcmsg('indexer.updateDiscussion',array(
  185 + php_xmlrpc_encode((int) $docid),
  186 + php_xmlrpc_encode((string) $discussion)));
  187 +
  188 + $result=&$this->client->send($function);
  189 + if($result->faultCode())
  190 + {
  191 + $this->error($result, 'updateDiscussion');
  192 + return false;
  193 + }
  194 + return php_xmlrpc_decode($result->value()) == 0;
  195 + }
  196 +
  197 + function shutdown()
  198 + {
  199 + $function=new xmlrpcmsg('indexer.shutdown',array());
  200 +
  201 + $result=&$this->client->send($function);
  202 + if($result->faultCode())
  203 + {
  204 + $this->error($result, 'shutdown');
  205 + return false;
  206 + }
  207 + return true;
  208 + }
  209 +
  210 +
  211 +}
  212 +
  213 +?>
0 214 \ No newline at end of file
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