67 lines
1.6 KiB
PHP
67 lines
1.6 KiB
PHP
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<?php
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namespace nur\m\sqlite;
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use Exception;
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use nur\A;
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use nur\m\base\AbstractConn;
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use nur\m\base\QueryException;
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use SQLite3;
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class SqliteConn extends AbstractConn {
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protected $filename, $flags, $encryptionKey;
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protected function beforeInit(?int &$flags, ?string &$encryptionKey): void {
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if ($flags === null) $flags = SQLITE3_OPEN_READWRITE | SQLITE3_OPEN_CREATE;
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if ($encryptionKey === null) $encryptionKey = "";
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}
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protected function afterInit(SQLite3 $conn): void {
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$conn->enableExceptions(true);
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}
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protected $conn;
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function __construct($filename="", ?int $flags=null, ?string $encryptionKey=null) {
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if (is_array($filename)) {
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if ($flags === null) $flags = A::get($filename, "flags");
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if ($encryptionKey === null) $encryptionKey = A::get($filename, "encryption_key");
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$filename = $filename["name"];
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}
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$this->beforeInit($flags, $encryptionKey);
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$this->filename = $filename;
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$this->flags = $flags;
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$this->encryptionKey = $encryptionKey;
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try {
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$conn = new SQLite3($filename, $flags, $encryptionKey);
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} catch (Exception $e) {
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throw new QueryException("unable to open database '$filename'", $e);
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}
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$this->afterInit($conn);
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$this->conn = $conn;
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}
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function __destruct() {
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$this->close();
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}
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function getInfos(): array {
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return [$this->filename, $this->flags, $this->encryptionKey];
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}
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function beginTransaction(): void {
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}
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function commit(): void {
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}
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function rollback(): void {
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}
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function close(): void {
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if ($this->conn !== null) {
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$this->conn->close();
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$this->conn = null;
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}
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}
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}
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