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Code Issues Releases Wiki Activity

quoted identifiers security fix

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This commit is contained in:
David Grudl
2008-09-15 23:58:03 +00:00
parent 8c4211d5be
commit 9b84459f09
7 changed files with 13 additions and 2 deletions
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2
dibi/drivers/mssql.php
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@@ -201,6 +201,8 @@ class DibiMsSqlDriver extends DibiObject implements IDibiDriver
return "'" . str_replace("'", "''", $value) . "'";
case dibi::IDENTIFIER:
// @see http://msdn.microsoft.com/en-us/library/ms176027.aspx
$value = str_replace(array('[', ']'), array('[[', ']]'), $value);
return '[' . str_replace('.', '].[', $value) . ']';
case dibi::FIELD_BOOL:

2
dibi/drivers/mysql.php
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@@ -263,6 +263,8 @@ class DibiMySqlDriver extends DibiObject implements IDibiDriver
return "'" . mysql_real_escape_string($value, $this->connection) . "'";
case dibi::IDENTIFIER:
// @see http://dev.mysql.com/doc/refman/5.0/en/identifiers.html
$value = str_replace('`', '``', $value);
return '`' . str_replace('.', '`.`', $value) . '`';
case dibi::FIELD_BOOL:

1
dibi/drivers/mysqli.php
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@@ -247,6 +247,7 @@ class DibiMySqliDriver extends DibiObject implements IDibiDriver
return "'" . mysqli_real_escape_string($this->connection, $value) . "'";
case dibi::IDENTIFIER:
$value = str_replace('`', '``', $value);
return '`' . str_replace('.', '`.`', $value) . '`';
case dibi::FIELD_BOOL:

1
dibi/drivers/odbc.php
View File

@@ -215,6 +215,7 @@ class DibiOdbcDriver extends DibiObject implements IDibiDriver
return "'" . str_replace("'", "''", $value) . "'";
case dibi::IDENTIFIER:
$value = str_replace(array('[', ']'), array('[[', ']]'), $value);
return '[' . str_replace('.', '].[', $value) . ']';
case dibi::FIELD_BOOL:

4
dibi/drivers/oracle.php
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@@ -215,7 +215,9 @@ class DibiOracleDriver extends DibiObject implements IDibiDriver
return "'" . str_replace("'", "''", $value) . "'"; // TODO: not tested
case dibi::IDENTIFIER:
return '[' . str_replace('.', '].[', $value) . ']'; // TODO: not tested
// @see http://download.oracle.com/docs/cd/B10500_01/server.920/a96540/sql_elements9a.htm
$value = str_replace('"', '""', $value);
return '"' . str_replace('.', '"."', $value) . '"';
case dibi::FIELD_BOOL:
return $value ? 1 : 0;

3
dibi/drivers/pdo.php
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@@ -242,6 +242,7 @@ class DibiPdoDriver extends DibiObject implements IDibiDriver
case dibi::IDENTIFIER:
switch ($this->connection->getAttribute(PDO::ATTR_DRIVER_NAME)) {
case 'mysql':
$value = str_replace('`', '``', $value);
return '`' . str_replace('.', '`.`', $value) . '`';
case 'pgsql':
@@ -254,9 +255,11 @@ class DibiPdoDriver extends DibiObject implements IDibiDriver
case 'sqlite':
case 'sqlite2':
$value = strtr($value, '[]', ' ');
case 'odbc':
case 'oci': // TODO: not tested
case 'mssql':
$value = str_replace(array('[', ']'), array('[[', ']]'), $value);
return '[' . str_replace('.', '].[', $value) . ']';
default:

2
dibi/drivers/sqlite.php
View File

@@ -218,7 +218,7 @@ class DibiSqliteDriver extends DibiObject implements IDibiDriver
return "'" . sqlite_escape_string($value) . "'";
case dibi::IDENTIFIER:
return '[' . str_replace('.', '].[', $value) . ']';
return '[' . str_replace('.', '].[', strtr($value, '[]', ' ')) . ']';
case dibi::FIELD_BOOL:
return $value ? 1 : 0;