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-rw-r--r--system/database/drivers/pdo/pdo_driver.php15
1 files changed, 4 insertions, 11 deletions
diff --git a/system/database/drivers/pdo/pdo_driver.php b/system/database/drivers/pdo/pdo_driver.php
index 244a15e1e..568819a08 100644
--- a/system/database/drivers/pdo/pdo_driver.php
+++ b/system/database/drivers/pdo/pdo_driver.php
@@ -308,19 +308,12 @@ class CI_DB_pdo_driver extends CI_DB {
return $str;
}
-
- // Remove invisible characters
- $str = remove_invisible_characters($str);
- //Make sure to escape slashes and quotes
- $replace = array(
- "\\" => "\\\\",
- "'" => "\\'",
- "\"" => "\\\"",
- );
-
- $str = strtr($str, $replace);
+ //Escape the string
+ $str = $this->conn_id->quote($str);
+ //If there are duplicated quotes, trim them away
+ $str = substr($str, 1, -1);
// escape LIKE condition wildcards
if ($like === TRUE)