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drivers: escape*() methods moved to Engine [WIP]

This commit is contained in:
David Grudl
2024-09-03 18:10:42 +02:00
parent 33da2b839e
commit 3beee64a30
21 changed files with 478 additions and 624 deletions

View File

@@ -297,64 +297,4 @@ class Connection implements Drivers\Connection
{
return "_binary'" . $this->connection->escape_string($value) . "'";
}
public function escapeIdentifier(string $value): string
{
return '`' . str_replace('`', '``', $value) . '`';
}
public function escapeBool(bool $value): string
{
return $value ? '1' : '0';
}
public function escapeDate(\DateTimeInterface $value): string
{
return $value->format("'Y-m-d'");
}
public function escapeDateTime(\DateTimeInterface $value): string
{
return $value->format("'Y-m-d H:i:s.u'");
}
public function escapeDateInterval(\DateInterval $value): string
{
if ($value->y || $value->m || $value->d) {
throw new Dibi\NotSupportedException('Only time interval is supported.');
}
return $value->format("'%r%H:%I:%S.%f'");
}
/**
* Encodes string for use in a LIKE statement.
*/
public function escapeLike(string $value, int $pos): string
{
$value = addcslashes(str_replace('\\', '\\\\', $value), "\x00\n\r\\'%_");
return ($pos & 1 ? "'%" : "'") . $value . ($pos & 2 ? "%'" : "'");
}
/**
* Injects LIMIT/OFFSET to the SQL query.
*/
public function applyLimit(string &$sql, ?int $limit, ?int $offset): void
{
if ($limit < 0 || $offset < 0) {
throw new Dibi\NotSupportedException('Negative offset or limit.');
} elseif ($limit !== null || $offset) {
// see http://dev.mysql.com/doc/refman/5.0/en/select.html
$sql .= ' LIMIT ' . ($limit ?? '18446744073709551615')
. ($offset ? ' OFFSET ' . $offset : '');
}
}
}