Remove pointless mocks for remove_invisible_characters(), is_php(), is_really_writable()
diff --git a/tests/mocks/core/common.php b/tests/mocks/core/common.php
index b073f23..9eb6b09 100644
--- a/tests/mocks/core/common.php
+++ b/tests/mocks/core/common.php
@@ -87,40 +87,6 @@
}
}
-// This is sort of meh. Should probably be mocked up with
-// controllable output, so that we can test some of our
-// security code. The function itself will be tested in the
-// bootstrap testsuite.
-// --------------------------------------------------------------------
-
-if ( ! function_exists('remove_invisible_characters'))
-{
- function remove_invisible_characters($str, $url_encoded = TRUE)
- {
- $non_displayables = array();
-
- // every control character except newline (dec 10)
- // carriage return (dec 13), and horizontal tab (dec 09)
-
- if ($url_encoded)
- {
- $non_displayables[] = '/%0[0-8bcef]/'; // url encoded 00-08, 11, 12, 14, 15
- $non_displayables[] = '/%1[0-9a-f]/'; // url encoded 16-31
- }
-
- $non_displayables[] = '/[\x00-\x08\x0B\x0C\x0E-\x1F\x7F]+/S'; // 00-08, 11, 12, 14-31, 127
-
- do
- {
- $str = preg_replace($non_displayables, '', $str, -1, $count);
- }
- while ($count);
-
- return $str;
- }
-}
-
-
// Clean up error messages
// --------------------------------------------------------------------
@@ -150,23 +116,6 @@
// We assume a few things about our environment ...
// --------------------------------------------------------------------
-
-if ( ! function_exists('is_php'))
-{
- function is_php($version = '5.0.0')
- {
- return ! (version_compare(PHP_VERSION, $version) < 0);
- }
-}
-
-if ( ! function_exists('is_really_writable'))
-{
- function is_really_writable($file)
- {
- return is_writable($file);
- }
-}
-
if ( ! function_exists('is_loaded'))
{
function &is_loaded()