diff --git a/app/Entity.php b/app/Entity.php index 122aa2aa2..4e85e252e 100644 --- a/app/Entity.php +++ b/app/Entity.php @@ -87,8 +87,8 @@ abstract class Entity extends Model */ public function getShortName($length = 25) { - if(strlen($this->name) <= $length) return $this->name; - return substr($this->name, 0, $length-3) . '...'; + if (strlen($this->name) <= $length) return $this->name; + return substr($this->name, 0, $length - 3) . '...'; } /** @@ -100,19 +100,34 @@ abstract class Entity extends Model */ public static function fullTextSearchQuery($fieldsToSearch, $terms, $wheres = []) { + $exactTerms = []; foreach ($terms as $key => $term) { - $term = htmlentities($term); + $term = htmlentities($term, ENT_QUOTES); + $term = preg_replace('/[+\-><\(\)~*\"@]+/', ' ', $term); if (preg_match('/\s/', $term)) { + $exactTerms[] = '%' . $term . '%'; $term = '"' . $term . '"'; + } else { + $term = '' . $term . '*'; } - $terms[$key] = $term . '*'; + if ($term !== '*') $terms[$key] = $term; } - $termString = "'" . implode(' ', $terms) . "'"; + $termString = implode(' ', $terms); $fields = implode(',', $fieldsToSearch); - $termStringEscaped = \DB::connection()->getPdo()->quote($termString); - $search = static::addSelect(\DB::raw('*, MATCH(name) AGAINST('.$termStringEscaped.' IN BOOLEAN MODE) AS title_relevance')); + $search = static::selectRaw('*, MATCH(name) AGAINST(? IN BOOLEAN MODE) AS title_relevance', [$termString]); $search = $search->whereRaw('MATCH(' . $fields . ') AGAINST(? IN BOOLEAN MODE)', [$termString]); + // Ensure at least one exact term matches if in search + if (count($exactTerms) > 0) { + $search = $search->where(function($query) use ($exactTerms, $fieldsToSearch) { + foreach ($exactTerms as $exactTerm) { + foreach ($fieldsToSearch as $field) { + $query->orWhere($field, 'like', $exactTerm); + } + } + }); + } + // Add additional where terms foreach ($wheres as $whereTerm) { $search->where($whereTerm[0], $whereTerm[1], $whereTerm[2]); diff --git a/app/Repos/BookRepo.php b/app/Repos/BookRepo.php index 4b45a1a0b..afd802337 100644 --- a/app/Repos/BookRepo.php +++ b/app/Repos/BookRepo.php @@ -233,7 +233,9 @@ class BookRepo } else { $terms = []; } - $terms = array_merge($terms, explode(' ', $term)); + if (!empty($term)) { + $terms = array_merge($terms, explode(' ', $term)); + } $books = $this->book->fullTextSearchQuery(['name', 'description'], $terms) ->paginate($count)->appends($paginationAppends); $words = join('|', explode(' ', preg_quote(trim($term), '/'))); diff --git a/app/Repos/ChapterRepo.php b/app/Repos/ChapterRepo.php index a3ed0a837..542cdd532 100644 --- a/app/Repos/ChapterRepo.php +++ b/app/Repos/ChapterRepo.php @@ -138,7 +138,9 @@ class ChapterRepo } else { $terms = []; } - $terms = array_merge($terms, explode(' ', $term)); + if (!empty($term)) { + $terms = array_merge($terms, explode(' ', $term)); + } $chapters = $this->chapter->fullTextSearchQuery(['name', 'description'], $terms, $whereTerms) ->paginate($count)->appends($paginationAppends); $words = join('|', explode(' ', preg_quote(trim($term), '/')));