/**
* @param string|Blob $s
* @return string
*/
public function addQuotes($s)
{
if ($s instanceof MssqlBlob) {
return $s->fetch();
} elseif ($s instanceof Blob) {
// this shouldn't really ever be called, but it's here if needed
// (and will quite possibly make the SQL error out)
$blob = new MssqlBlob($s->fetch());
return $blob->fetch();
} else {
if (is_bool($s)) {
$s = $s ? 1 : 0;
}
return parent::addQuotes($s);
}
}
/**
* @param Blob|string $s
* @return string
*/
function addQuotes($s)
{
if ($s instanceof Blob) {
return "x'" . bin2hex($s->fetch()) . "'";
} elseif (is_bool($s)) {
return (int) $s;
} elseif (strpos($s, "") !== false) {
// SQLite doesn't support \0 in strings, so use the hex representation as a workaround.
// This is a known limitation of SQLite's mprintf function which PDO should work around,
// but doesn't. I have reported this to php.net as bug #63419:
// https://bugs.php.net/bug.php?id=63419
// There was already a similar report for SQLite3::escapeString, bug #62361:
// https://bugs.php.net/bug.php?id=62361
// There is an additional bug regarding sorting this data after insert
// on older versions of sqlite shipped with ubuntu 12.04
// https://bugzilla.wikimedia.org/show_bug.cgi?id=72367
wfDebugLog(__CLASS__, __FUNCTION__ . ': Quoting value containing null byte. For consistency all binary data should have been first processed with self::encodeBlob()');
return "x'" . bin2hex($s) . "'";
} else {
return $this->mConn->quote($s);
}
}
/**
* @param Blob|string $s
* @return string
*/
function addQuotes($s)
{
if ($s instanceof Blob) {
return "x'" . bin2hex($s->fetch()) . "'";
} elseif (is_bool($s)) {
return (int) $s;
} elseif (strpos($s, "") !== false) {
// SQLite doesn't support \0 in strings, so use the hex representation as a workaround.
// This is a known limitation of SQLite's mprintf function which PDO should work around,
// but doesn't. I have reported this to php.net as bug #63419:
// https://bugs.php.net/bug.php?id=63419
// There was already a similar report for SQLite3::escapeString, bug #62361:
// https://bugs.php.net/bug.php?id=62361
return "x'" . bin2hex($s) . "'";
} else {
return $this->mConn->quote($s);
}
}