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init MVC framework refactory #14

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ghost 2023-09-23 21:37:52 +03:00
parent c4f5409ffa
commit a600a08a28
28 changed files with 1235 additions and 925 deletions
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111
src/library/sphinx.php
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@ -1,111 +0,0 @@
<?php
class Sphinx {
private $_sphinx;
public function __construct(string $host, int $port)
{
$this->_sphinx = new PDO('mysql:host=' . $host . ';port=' . $port . ';charset=utf8', false, false, [PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES utf8']);
$this->_sphinx->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$this->_sphinx->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_OBJ);
}
public function searchMagnetsTotal(string $keyword, string $mode = 'default', array $stopWords = []) : int
{
$query = $this->_sphinx->prepare('SELECT COUNT(*) AS `total` FROM `magnet` WHERE MATCH(?)');
$query->execute(
[
self::_match($keyword, $mode, $stopWords)
]
);
return $query->fetch()->total;
}
public function searchMagnets(string $keyword, int $start, int $limit, int $maxMatches, string $mode = 'default', array $stopWords = [])
{
$query = $this->_sphinx->prepare("SELECT *
FROM `magnet`
WHERE MATCH(?)
ORDER BY `magnetId` DESC, WEIGHT() DESC
LIMIT " . (int) ($start >= $maxMatches ? ($maxMatches > 0 ? $maxMatches - 1 : 0) : $start) . "," . (int) $limit . "
OPTION `max_matches`=" . (int) ($maxMatches >= 1 ? $maxMatches : 1));
$query->execute(
[
self::_match($keyword, $mode, $stopWords)
]
);
return $query->fetchAll();
}
private static function _match(string $keyword, string $mode = 'default', array $stopWords = []) : string
{
$keyword = trim($keyword);
if (empty($keyword))
{
return $keyword;
}
$keyword = str_replace(['"'], ' ', $keyword);
$keyword = preg_replace('/[\W]/ui', ' ', $keyword);
$keyword = preg_replace('/[\s]+/ui', ' ', $keyword);
$keyword = trim($keyword);
switch ($mode)
{
case 'similar':
$result = [];
$keyword = preg_replace('/[\d]/ui', ' ', $keyword);
$keyword = preg_replace('/[\s]+/ui', ' ', $keyword);
$keyword = trim($keyword);
foreach ((array) explode(' ', $keyword) as $value)
{
if (mb_strlen($value) > 5)
{
if (!in_array(mb_strtolower($value), array_map('strtolower', $stopWords)))
{
$result[] = sprintf('@title "%s" | @dn "%s"', $value, $value);
}
}
}
if (empty($result))
{
return '*';
}
else
{
return implode(' | ', $result);
}
break;
default:
$result = [];
foreach ((array) explode(' ', $keyword) as $value)
{
if (!in_array(mb_strtolower($value), $stopWords))
{
$result[] = sprintf('@"*%s*"', $value);
}
}
return implode(' | ', $result);
}
}
}