private function _checkSolrConfigState()
{
$vo_solr = new WLPlugSearchEngineSolr();
if ($vo_solr->_SolrConfigIsOutdated()) {
return __CA_SEARCH_CONFIG_WARNING__;
}
return __CA_SEARCH_CONFIG_OK__;
}
public function flushContentBuffer()
{
/* build Solr xml indexing format for each core */
$va_post_xml = array();
foreach (WLPlugSearchEngineSolr::$s_doc_content_buffer as $vs_key => $va_doc_content_buffer) {
$va_key = explode('/', $vs_key);
$va_post_xml[$va_key[0]] .= "\t<doc>\n";
foreach ($va_doc_content_buffer as $vs_field_name => $va_field_content) {
$va_acc = array();
foreach ($va_field_content as $vs_field_content) {
if (is_array($vs_field_content)) {
foreach ($vs_field_content as $vs_field_content_element) {
$va_post_xml[$va_key[0]] .= "\t\t" . '<field name="';
$va_post_xml[$va_key[0]] .= $vs_field_name;
$va_post_xml[$va_key[0]] .= '"><![CDATA[';
$va_post_xml[$va_key[0]] .= caEscapeForXML($vs_field_content_element);
$va_post_xml[$va_key[0]] .= ']]></field>' . "\n";
}
} else {
$va_acc[] = $vs_field_content;
}
}
if (sizeof($va_acc)) {
$va_post_xml[$va_key[0]] .= "\t\t" . '<field name="';
$va_post_xml[$va_key[0]] .= $vs_field_name;
$va_post_xml[$va_key[0]] .= '"><![CDATA[';
$va_post_xml[$va_key[0]] .= caEscapeForXML(join("\n", $va_acc));
$va_post_xml[$va_key[0]] .= ']]></field>' . "\n";
}
}
if (!isset($va_doc_content_buffer[$va_key[0] . "." . $va_key[1]])) {
/* add pk */
$va_post_xml[$va_key[0]] .= "\t\t" . '<field name="' . $va_key[0] . "." . $va_key[1] . '">' . $va_key[2] . '</field>' . "\n";
}
$va_post_xml[$va_key[0]] .= "\t</doc>\n";
// Output created on and modified on timestamps
$qr_res = $this->opo_db->query("\t\n\t\t\t\t\t\t\t\tSELECT ccl.log_id, ccl.log_datetime, ccl.changetype, ccl.user_id\n\t\t\t\t\t\t\t\tFROM ca_change_log ccl\n\t\t\t\t\t\t\t\tWHERE\n\t\t\t\t\t\t\t\t\t(ccl.logged_table_num = ?) AND (ccl.logged_row_id = ?)\n\t\t\t\t\t\t\t\t\tAND\n\t\t\t\t\t\t\t\t\t(ccl.changetype <> 'D')\n\t\t\t\t", $this->opo_datamodel->getTableNum($va_key[0]), (int) $va_key[2]);
while ($qr_res->nextRow()) {
$va_post_xml[$va_key[0]] .= "\t<doc>\n";
// We "fake" the <table>.<primary key> value here to be the log_id of the change log entry to ensure that the log entry
// document has a different unique key than the entry for the actual record. If we didn't do this then we'd overwrite
// the indexing for the record itself with indexing for successful log entries. Since the SearchEngine is looking for
// just the primary key, sans table name, it's ok to do this hack.
$va_post_xml[$va_key[0]] .= "\t\t" . '<field name="' . $va_key[0] . "." . $va_key[1] . '">' . $qr_res->get('log_id') . '</field>' . "\n";
$va_post_xml[$va_key[0]] .= "\t\t" . '<field name="' . $va_key[1] . '">' . $va_key[2] . '</field>' . "\n";
if ($qr_res->get('changetype') == 'I') {
$va_post_xml[$va_key[0]] .= "\t\t" . '<field name="created"';
$va_post_xml[$va_key[0]] .= '><![CDATA[';
$va_post_xml[$va_key[0]] .= date("c", $qr_res->get('log_datetime')) . 'Z';
$va_post_xml[$va_key[0]] .= ']]></field>' . "\n";
$va_post_xml[$va_key[0]] .= "\t\t" . '<field name="created_user_id"><![CDATA[' . $qr_res->get('user_id') . ']]></field>' . "\n";
} else {
$va_post_xml[$va_key[0]] .= "\t\t" . '<field name="modified"';
$va_post_xml[$va_key[0]] .= '><![CDATA[';
$va_post_xml[$va_key[0]] .= date("c", $qr_res->get('log_datetime')) . 'Z';
$va_post_xml[$va_key[0]] .= ']]></field>' . "\n";
$va_post_xml[$va_key[0]] .= "\t\t" . '<field name="modified_user_id"><![CDATA[' . $qr_res->get('user_id') . ']]></field>' . "\n";
}
$va_post_xml[$va_key[0]] .= "\t</doc>\n";
}
}
/* No delete of the old stuff needed. If the pk (defined as uniqueKey) already exists, it is automatically updated */
/* send data */
try {
$vo_http_client = new Zend_Http_Client();
foreach ($va_post_xml as $vs_core => $vs_post_xml) {
$vo_http_client->setUri($this->ops_search_solr_url . "/" . $vs_core . "/update");
$vo_http_client->setRawData($x = "<add>{$vs_post_xml}</add>")->setEncType('text/xml')->request('POST');
try {
$vo_http_response = $vo_http_client->request();
if ($o_resp = new SimpleXMLElement($vo_http_response->getBody())) {
$va_status = $o_resp->xpath("/response/lst/int[@name='status']");
$vn_status = (int) $va_status[0];
if ($vn_status > 0) {
caLogEvent('ERR', _t('Indexing failed for %1: status %2, msg %3', $vs_core, $vn_status, $o_resp->asXML()), 'Solr->flushContentBuffer()');
} else {
/* commit */
try {
$vs_post_xml = '<commit />';
$vo_http_client->setRawData($vs_post_xml)->setEncType('text/xml')->request('POST');
$vo_http_response = $vo_http_client->request();
if ($o_resp = new SimpleXMLElement($vo_http_response->getBody())) {
$va_status = $o_resp->xpath("/response/lst/int[@name='status']");
$vn_status = (int) $va_status[0];
if ($vn_status > 0) {
caLogEvent('ERR', _t('Indexing commit failed for %1: status %2, msg %3', $vs_core, $vn_status, $o_resp->asXML()), 'Solr->flushContentBuffer()');
}
} else {
caLogEvent('ERR', _t('Indexing commit failed for %1: invalid response from SOLR %2', $vs_core, $vo_http_response->getBody()), 'Solr->flushContentBuffer()');
}
} catch (Exception $e) {
// Commit error
caLogEvent('ERR', _t('Indexing commit failed: %1; response was %2', $e->getMessage(), $vo_http_response->getBody()), 'Solr->flushContentBuffer()');
}
}
} else {
caLogEvent('ERR', _t('Indexing failed for %1: invalid response from SOLR %2', $vs_core, $vo_http_response->getBody()), 'Solr->flushContentBuffer()');
}
} catch (Exception $e) {
// Indexing error
caLogEvent('ERR', _t('Indexing failed for %1: %2; response was %3', $vs_core, $e->getMessage(), $vo_http_response->getBody()), 'Solr->flushContentBuffer()');
}
}
} catch (Exception $e) {
caLogEvent('ERR', _t('Could not connect to SOLR server: %1', $e->getMessage()), 'Solr->flushContentBuffer()');
}
/* clean up */
unset($vo_http_client);
unset($vs_post_xml);
$this->opa_doc_content_buffer = array();
WLPlugSearchEngineSolr::$s_doc_content_buffer = array();
}
