Files
FreshRSS/app/Models/DatabaseDAOSQLite.php
Alexandre Alapetite aeb55693e4 SQL improve PHP syntax uniformity (#8604)
* New SQL wrapper function `fetchInt()`
* Favour use of `fetchAssoc()`, `fetchInt()`, `fetchColumn()`
* Favour Nowdoc / Heredoc syntax for SQL
    * Update indenting to PHP 8.1+ convention
* Favour `bindValue()` instead of position `?` when possible
* Favour `bindValue()` over `bindParam()`
* More uniform and robust syntax when using `bindValue()`, checking return code
2026-03-15 14:44:39 +01:00

95 lines
2.6 KiB
PHP

<?php
declare(strict_types=1);
/**
* This class is used to test database is well-constructed (SQLite).
*/
class FreshRSS_DatabaseDAOSQLite extends FreshRSS_DatabaseDAO {
#[\Override]
public function tablesAreCorrect(): bool {
$sql = "SELECT name FROM sqlite_master WHERE type='table'";
$res = $this->fetchAssoc($sql);
if ($res === null) {
return false;
}
$tables = [
$this->pdo->prefix() . 'category' => false,
$this->pdo->prefix() . 'feed' => false,
$this->pdo->prefix() . 'entry' => false,
$this->pdo->prefix() . 'entrytmp' => false,
$this->pdo->prefix() . 'tag' => false,
$this->pdo->prefix() . 'entrytag' => false,
];
foreach ($res as $value) {
if (is_array($value) && is_string($value['name'] ?? null)) {
$tables[$value['name']] = true;
}
}
return count(array_keys($tables, true, true)) == count($tables);
}
/** @return list<array{name:string,type:string,notnull:bool,default:mixed}> */
#[\Override]
public function getSchema(string $table): array {
$sql = <<<SQL
PRAGMA table_info('{$table}')
SQL;
$res = $this->fetchAssoc($sql);
if ($res !== null) {
/** @var list<array{name:string,type:string,notnull:bool|int,dflt_value:string|int|bool|null}> $res */
return $this->listDaoToSchema($res);
}
return [];
}
/**
* @param array<string,string|int|bool|null> $dao
* @return array{'name':string,'type':string,'notnull':bool,'default':mixed}
*/
#[\Override]
public function daoToSchema(array $dao): array {
return [
'name' => is_string($dao['name'] ?? null) ? $dao['name'] : '',
'type' => is_string($dao['type'] ?? null) ? strtolower($dao['type']) : '',
'notnull' => empty($dao['notnull']),
'default' => is_scalar($dao['dflt_value'] ?? null) ? $dao['dflt_value'] : null,
];
}
#[\Override]
protected function selectVersion(): string {
return $this->fetchString('SELECT sqlite_version()') ?? '';
}
#[\Override]
public function size(bool $all = false): int {
$sum = 0;
if ($all) {
foreach (glob(DATA_PATH . '/users/*/db.sqlite') ?: [] as $filename) {
$sum += (@filesize($filename) ?: 0);
}
} else {
$sum = (@filesize(DATA_PATH . '/users/' . $this->current_user . '/db.sqlite') ?: 0);
}
return $sum;
}
#[\Override]
public function optimize(): bool {
$ok = $this->pdo->exec('VACUUM') !== false;
if (!$ok) {
$info = $this->pdo->errorInfo();
Minz_Log::warning(__METHOD__ . ' error : ' . json_encode($info));
}
return $ok;
}
#[\Override]
public static function strilike(string $haystack, string $needle, bool $contains = false): bool {
return $contains ? (stripos($haystack, $needle) !== false) : (strcasecmp($haystack, $needle) === 0);
}
}