| 1 | cvsjoko | 1.1 | <?php | 
| 2 |  |  |  | 
| 3 |  |  | /* | 
| 4 |  |  | * Smarty plugin | 
| 5 |  |  | * ------------------------------------------------------------ | 
| 6 |  |  | * Type:     modifier | 
| 7 |  |  | * Name:     escape | 
| 8 |  |  | * Purpose:  Escape the string according to escapement type | 
| 9 |  |  | * ------------------------------------------------------------ | 
| 10 |  |  | */ | 
| 11 |  |  | function smarty_modifier_escape($string, $esc_type = 'html') | 
| 12 |  |  | { | 
| 13 |  |  | switch ($esc_type) { | 
| 14 |  |  | case 'html': | 
| 15 |  |  | return htmlspecialchars($string, ENT_QUOTES); | 
| 16 |  |  |  | 
| 17 |  |  | case 'htmlall': | 
| 18 |  |  | return htmlentities($string, ENT_QUOTES); | 
| 19 |  |  |  | 
| 20 |  |  | case 'url': | 
| 21 |  |  | return urlencode($string); | 
| 22 |  |  |  | 
| 23 |  |  | case 'quotes': | 
| 24 |  |  | // escape unescaped single quotes | 
| 25 |  |  | return preg_replace("%(?<!\\\\)'%", "\\'", $string); | 
| 26 |  |  |  | 
| 27 |  |  | case 'hex': | 
| 28 |  |  | // escape every character into hex | 
| 29 |  |  | for ($x=0; $x < strlen($string); $x++) { | 
| 30 |  |  | $return .= '%' . bin2hex($string[$x]); | 
| 31 |  |  | } | 
| 32 |  |  | return $return; | 
| 33 |  |  |  | 
| 34 |  |  | case 'hexentity': | 
| 35 |  |  | for ($x=0; $x < strlen($string); $x++) { | 
| 36 |  |  | $return .= '&#x' . bin2hex($string[$x]) . ';'; | 
| 37 |  |  | } | 
| 38 |  |  | return $return; | 
| 39 |  |  |  | 
| 40 |  |  | default: | 
| 41 |  |  | return $string; | 
| 42 |  |  | } | 
| 43 |  |  | } | 
| 44 |  |  |  | 
| 45 |  |  | /* vim: set expandtab: */ | 
| 46 |  |  |  | 
| 47 |  |  | ?> |