Remove old code

include/function.inc.php

@@ -23,36 +23,6 @@ function getimage() {
 	}
 }
 
-// Captcha (cf http://www.webelix.net/trucs_et_astuces-(PHP)_Anti_Robots_Spammeurs.html)
-
-function aff_captcha()
-{
-    // Tableau de valeurs
-    $input = array(2, 35, 15, 6, 40, 4, 8, 22, 11, 5, 32, 10, 1, 12, 26, 16, 55, 17);
-    // Extraction al<61>atoire de deux valeurs du tableau
-    $rand_keys = array_rand($input, 2);
-    // Creation et calcul de la somme des deux valeurs
-    $question = 'Quelle est la somme de <strong>'.$input[$rand_keys[0]].' + '.$input[$rand_keys[1]].' = </strong>';
-    $add = md5($input[$rand_keys[0]] + $input[$rand_keys[1]]);
-
-    echo '<table cellspacing="0" cellpadding="6" style="border: 1px solid red">
-    <tr>
-        <td><strong>Anti-Spam : </strong>'. $question .'</td>
-        <td><input name="reponse" type="text" size="3" maxlength="3" value="" style="font-weight: bold" />
-        <input name="captcha" type="hidden" value="'. $add .'" /></td>
-    </tr>
-    </table>';
-}
-
-function valid_captcha()
-{
-//    if (md5($_POST['reponse']) == $_POST['captcha'])
-    if (md5(get_post('reponse')) == get_post('captcha'))
-        return true;
-    else
-        return false;
-}
-
 //
 // escape_string
 // Action: Escape a string