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-rw-r--r--system/database/drivers/pdo/pdo_driver.php34
1 files changed, 6 insertions, 28 deletions
diff --git a/system/database/drivers/pdo/pdo_driver.php b/system/database/drivers/pdo/pdo_driver.php
index 37090cb5d..34adf0f86 100644
--- a/system/database/drivers/pdo/pdo_driver.php
+++ b/system/database/drivers/pdo/pdo_driver.php
@@ -257,42 +257,20 @@ class CI_DB_pdo_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * Escape String
+ * Platform-dependant string escape
*
- * @param string $str
- * @param bool $like Whether or not the string will be used in a LIKE condition
+ * @param string
* @return string
*/
- public function escape_str($str, $like = FALSE)
+ protected function _escape_str($str)
{
- if (is_array($str))
- {
- foreach ($str as $key => $val)
- {
- $str[$key] = $this->escape_str($val, $like);
- }
-
- return $str;
- }
-
// Escape the string
$str = $this->conn_id->quote($str);
// If there are duplicated quotes, trim them away
- if ($str[0] === "'")
- {
- $str = substr($str, 1, -1);
- }
-
- // escape LIKE condition wildcards
- if ($like === TRUE)
- {
- return str_replace(array($this->_like_escape_chr, '%', '_'),
- array($this->_like_escape_chr.$this->_like_escape_chr, $this->_like_escape_chr.'%', $this->_like_escape_chr.'_'),
- $str);
- }
-
- return $str;
+ return ($str[0] === "'")
+ ? substr($str, 1, -1)
+ : $str;
}
// --------------------------------------------------------------------