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Code Issues Releases Wiki Activity

- improved binary escaping

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This commit is contained in:
David Grudl
2009-03-16 05:47:20 +00:00
parent 97969edace
commit a9afe1e397
4 changed files with 17 additions and 3 deletions
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4
dibi/drivers/mysql.php
View File

@@ -281,9 +281,11 @@ class DibiMySqlDriver extends DibiObject implements IDibiDriver
{
switch ($type) {
case dibi::FIELD_TEXT:
case dibi::FIELD_BINARY:
return "'" . mysql_real_escape_string($value, $this->connection) . "'";
case dibi::FIELD_BINARY:
return "_binary'" . mysql_real_escape_string($value, $this->connection) . "'";
case dibi::IDENTIFIER:
// @see http://dev.mysql.com/doc/refman/5.0/en/identifiers.html
$value = str_replace('`', '``', $value);

4
dibi/drivers/mysqli.php
View File

@@ -265,9 +265,11 @@ class DibiMySqliDriver extends DibiObject implements IDibiDriver
{
switch ($type) {
case dibi::FIELD_TEXT:
case dibi::FIELD_BINARY:
return "'" . mysqli_real_escape_string($this->connection, $value) . "'";
case dibi::FIELD_BINARY:
return "_binary'" . mysqli_real_escape_string($this->connection, $value) . "'";
case dibi::IDENTIFIER:
$value = str_replace('`', '``', $value);
return '`' . str_replace('.', '`.`', $value) . '`';

10
dibi/drivers/sqlite.php
View File

@@ -231,6 +231,16 @@ class DibiSqliteDriver extends DibiObject implements IDibiDriver
case dibi::FIELD_BINARY:
return "'" . sqlite_escape_string($value) . "'";
/*case dibi::FIELD_BINARY: // SQLite 3
static $hex = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F');
$value = (string) $value;
$len = strlen($value);
$res = "X'";
for ($i = 0; $i < $len; $i++) {
$res .= $hex[ord($value[$i]) >> 4] . $hex[ord($value[$i]) & 15];
}
return $res . "'";*/
case dibi::IDENTIFIER:
return '[' . str_replace('.', '].[', strtr($value, '[]', ' ')) . ']';