<?php
require_once __DIR__ . '/vendor/autoload.php';
error_reporting(E_ALL);
ini_set("display_errors", true);
if (empty($_GET['q'])) {
echo 'Choose a query string like: <a href="search_example.php.php?q=barcelona">barcelona</a>';
die;
}
// Create Sphinx client instance
$sphinx = new \Sphinx\SphinxClient();
// Set where the sphinx server (searchd) is running
$sphinx->SetServer('localhost', "9312");
/**
* We can select how sphinx will order the results.
*
* We'll use SPH_SORT_EXTENDED when we want SQL like ordering, selecting the fields to order by.
* For example, the default Sphinx order returns the same order as:
*
* $sphinx->SetSortMode(\Sphinx\SphinxClient::SPH_SORT_EXTENDED, '@weight DESC, municipio ASC');
*
*
* ...where internal fields like 'weight' are prefixed by '@', while our own fields are not. We can order
* by any field that we've specified as sql_field_string or sql_attr_string in the index configuration.
*
* We'll use SPH_SORT_EXPR when we need to use some values/fields to calculate our own ranking. You can
* use Sphinx functions and expressions listed here http://sphinxsearch.com/docs/current/expressions.html
* For example, improving users' weight by adding user_karma and pageviews:
*
* $sphinx->SetSortMode(\Sphinx\SphinxClient::SPH_SORT_EXPR, "@weight + (user_karma + ln(pageviews)) * 0.1");
*
public static function buildExcerpts(array $docs, $index = '*', $words = false, $opts = false)
{
if (!$docs || !$words) {
return false;
}
$opts_default = array('before_match' => '<b>', 'after_match' => '</b>', 'chunk_separator' => '...', 'limit' => 256, 'around' => 5, 'exact_phrase' => FALSE, 'single_passage' => FALSE);
$opts = (array) $opts + $opts_default;
#Helper::dd($opts);
/**
* VENDOR
* scalia/sphinxsearch
*/
$host = \Config::get('sphinxsearch::host');
$port = \Config::get('sphinxsearch::port');
/**
* VENDOR
* gigablah/sphinxphp
*/
$sphinx = new \Sphinx\SphinxClient();
$sphinx->setServer($host, $port);
if ($index !== null) {
$results = $sphinx->buildExcerpts($docs, $index, $words, $opts);
##Helper::d($results);
/**
* Костыль-с...
*/
$n = 0;
$temp = array();
foreach ($docs as $d => $doc) {
$temp[$d] = $results[$n++];
}
} else {
$temp = [];
foreach ($docs as $index_name => $docss) {
$results = $sphinx->buildExcerpts($docss, $index_name, $words, $opts);
#$temp = array_merge($temp, $results);
/**
* Костыль-с...
*/
$n = 0;
$temp = array();
foreach ($docss as $d => $doc) {
$temp[$d] = $results[$n++];
}
}
}
unset($sphinx);
return $temp;
}
protected function _sphinx_make_request($_data, &$error, &$warning)
{
$sph_config = $this->config->sphinx->toArray();
// Create a connection
$sphinx = new \Sphinx\SphinxClient();
// Setup the query details
$sphinx->SetServer($sph_config['host'], $sph_config['port']);
$sphinx->SetMaxQueryTime($sph_config['max_query_time']);
$sphinx->SetConnectTimeout($sph_config['connection_timeout']);
$sphinx->SetRankingMode(SPH_RANK_PROXIMITY_BM25);
$sphinx->SetArrayResult(TRUE);
$sphinx->SetFieldWeights($_data['field_weights']);
$sphinx->SetMatchMode($_data['match_mode']);
foreach ($_data['filters'] as $filter_name => $filter_vals) {
if ($filter_name != 'date') {
$sphinx->SetFilter($filter_name, $filter_vals);
}
}
if (array_key_exists('date', $_data['filters'])) {
$sphinx->SetFilterRange('date', $_data['filters']['date'][0], $_data['filters']['date'][1]);
}
switch ($_data['order_by']) {
case 'date':
$sort_mode = SPH_SORT_EXPR;
if ($_data['order_direction'] == 'asc') {
$sort_expression = '-date';
} else {
$sort_expression = 'date';
}
break;
case 'popularity':
$sort_mode = SPH_SORT_EXPR;
if ($_data['order_direction'] == 'asc') {
$sort_expression = '-(views*0.5+numtracked*2+comments*4)';
} else {
$sort_expression = 'views*0.5+numtracked*2+comments*4';
}
break;
case 'relevancy':
default:
$sort_mode = SPH_SORT_EXPR;
if ($_data['order_direction'] == 'asc') {
$sort_expression = '-(@weight + ln(views*0.5+numtracked*4+comments)*100)';
} else {
$sort_expression = '@weight + ln(views*0.5+numtracked*4+comments)*100';
}
break;
}
$sphinx->SetSortMode($sort_mode, $sort_expression);
$sphinx->SetLimits(intval(($_data['page'] - 1) * $_data['perpage']), intval($_data['perpage']), $sph_config['limits']);
// Run the query
$result = $sphinx->Query($_data['q'], $_data['use_index']);
$error = $sphinx->GetLastError();
$warning = $sphinx->GetLastWarning();
return $result;
}
