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-rw-r--r--system/database/drivers/mssql/mssql_driver.php5
-rw-r--r--system/database/drivers/oci8/oci8_driver.php5
-rw-r--r--system/database/drivers/odbc/odbc_driver.php5
3 files changed, 3 insertions, 12 deletions
diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php
index 0c74726a2..40900e832 100644
--- a/system/database/drivers/mssql/mssql_driver.php
+++ b/system/database/drivers/mssql/mssql_driver.php
@@ -260,12 +260,9 @@ class CI_DB_mssql_driver extends CI_DB {
return $str;
}
-
- // Access the CI object
- $CI =& get_instance();
// Escape single quotes
- $str = str_replace("'", "''", $CI->input->_remove_invisible_characters($str));
+ $str = str_replace("'", "''", remove_invisible_characters($str));
// escape LIKE condition wildcards
if ($like === TRUE)
diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php
index cd0e09577..6f317d2e6 100644
--- a/system/database/drivers/oci8/oci8_driver.php
+++ b/system/database/drivers/oci8/oci8_driver.php
@@ -403,10 +403,7 @@ class CI_DB_oci8_driver extends CI_DB {
return $str;
}
- // Access the CI object
- $CI =& get_instance();
-
- $str = $CI->input->_remove_invisible_characters($str);
+ $str = remove_invisible_characters($str);
// escape LIKE condition wildcards
if ($like === TRUE)
diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php
index d5df8ef8c..6e682313f 100644
--- a/system/database/drivers/odbc/odbc_driver.php
+++ b/system/database/drivers/odbc/odbc_driver.php
@@ -271,12 +271,9 @@ class CI_DB_odbc_driver extends CI_DB {
return $str;
}
-
- // Access the CI object
- $CI =& get_instance();
// ODBC doesn't require escaping
- $str = $CI->input->_remove_invisible_characters($str);
+ $str = remove_invisible_characters($str);
// escape LIKE condition wildcards
if ($like === TRUE)