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phpyggdrasilmysqlcrawlerjs-lessalt-websphinxspiderdistributedwebsearch-engineopen-sourcefederativeweb-archivepdocurlparserfts5privacy-orientedsphinxsearch
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68 lines
2.1 KiB
68 lines
2.1 KiB
<?php |
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class SphinxQL { |
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private $_sphinx; |
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public function __construct(string $host, int $port) { |
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$this->_sphinx = new PDO('mysql:host=' . $host . ';port=' . $port . ';charset=utf8', false, false, [PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES utf8']); |
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$this->_sphinx->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); |
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$this->_sphinx->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_OBJ); |
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} |
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public function searchHostPages(string $keyword, string $mime, int $start, int $limit, int $maxMatches) { |
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$query = $this->_sphinx->prepare('SELECT *, WEIGHT() AS `weight` |
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FROM `hostPage` |
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WHERE MATCH(?) AND `mime` = ? |
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ORDER BY `rank` DESC, WEIGHT() DESC |
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LIMIT ' . (int) ($start >= $maxMatches ? ($maxMatches > 0 ? $maxMatches - 1 : 0) : $start) . ',' . (int) $limit . ' |
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OPTION `max_matches`=' . (int) ($maxMatches >= 1 ? $maxMatches : 1)); |
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$query->execute([$keyword, $mime]); |
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return $query->fetchAll(); |
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} |
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public function getHostPagesTotal() { |
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$query = $this->_sphinx->prepare('SELECT COUNT(*) AS `total` FROM `hostPage`'); |
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$query->execute(); |
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return $query->fetch()->total; |
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} |
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public function searchHostPagesTotalByMime(string $keyword, string $mime) { |
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$query = $this->_sphinx->prepare('SELECT COUNT(*) AS `total` FROM `hostPage` WHERE MATCH(?) AND `mime` = ?'); |
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$query->execute([$keyword, $mime]); |
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return $query->fetch()->total; |
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} |
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public function searchHostPagesMime(string $keyword) { |
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$query = $this->_sphinx->prepare('SELECT `mime` FROM `hostPage` WHERE MATCH(?) GROUP BY `mime` ORDER BY `mime` ASC'); |
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$query->execute([$keyword]); |
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return $query->fetchAll(); |
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} |
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public function searchHostPagesTotal(string $keyword, string $mime) { |
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$query = $this->_sphinx->prepare('SELECT COUNT(*) AS `total` FROM `hostPage` WHERE MATCH(?) AND `mime` = ?'); |
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$query->execute([$keyword, $mime]); |
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return $query->fetch()->total; |
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} |
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}
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