53 lines
1.3 KiB
PHP
53 lines
1.3 KiB
PHP
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<?PHP
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/**
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* This file provides search functions.
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*
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* @file
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*
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* @author Joshua Ramon Enslin <joshua@jrenslin.de>
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*/
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/**
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* Function for searching in all static pages.
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*
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* @param string $searchTerm Search term.
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*
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* @return array
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*/
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function searchInPages(string $searchTerm) {
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$files = scanDirConts(__DIR__ . "/../data/static");
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$results = [];
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foreach ($files as $file) {
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$curResults = [];
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$contents = json_decode(file_get_contents(__DIR__ . "/../data/static/$file"), true);
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if (!$contents['public']) continue; // Don't display non-public files.
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$curResults['inTitle'] = substr_count($contents['title'], $searchTerm);
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$curResults['inDescription'] = substr_count($contents['content'], $searchTerm);
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$curResults['priority'] = $curResults['inTitle'] * 3 + $curResults['inDescription'];
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if ($curResults['priority'] == 0) continue;
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$curResults['title'] = $contents['title'];
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// Sanitize content for snippets.
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$snippet = preg_replace('/[\[{\(].*[\]}\)]/U' , '', strip_tags($contents['content']));
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$curResults['snippet'] = createTextSnippet($snippet, 180);
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$results[$file] = $curResults;
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}
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usort($results, function($a, $b) {
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if ($a == $b) return 0;
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return ($a > $b) ? -1 : 1;
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});
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return $results;
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}
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?>
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