| | |
|---|
| | | $value = trim($value); |
|---|
| | | |
|---|
| | | //This header contains non ASCII chars and should be encoded. |
|---|
| | | if (preg_match('#[\x80-\xFF]{1}#', $value)) { |
|---|
| | | if (preg_match('#[\x00-\x1F\x80-\xFF]{1}#', $value)) { |
|---|
| | | $suffix = ''; |
|---|
| | | // Don't encode e-mail address |
|---|
| | | if (preg_match('/(.+)\s(<.+@[a-z0-9\-\.]+>)$/Ui', $value, $matches)) { |
|---|
| | |
|---|
| | | default: |
|---|
| | | // quoted-printable encoding has been selected |
|---|
| | | $mode = 'Q'; |
|---|
| | | $encoded = preg_replace('/([\x2C\x3F\x80-\xFF])/e', "'='.sprintf('%02X', ord('\\1'))", $value); |
|---|
| | | $encoded = preg_replace('/([\x3F\x00-\x1F\x80-\xFF])/e', "'='.sprintf('%02X', ord('\\1'))", $value); |
|---|
| | | // replace spaces with _ |
|---|
| | | $encoded = str_replace(' ', '_', $encoded); |
|---|
| | | } |
|---|
