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Old 02-09-2005, 11:35 PM
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Andreas Andreas is offline
 
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I strongly (I can't stress this enough) recommend NOT to do so, but it you really want:

In profile.php FIND and COMMENT OUT
PHP Code:
    if ($newpassword != $newpasswordconfirm OR (strlen($newpassword_md5) == 32 AND $newpassword_md5 != $newpasswordconfirm_md5))
    {
        eval(
print_standard_error('passwordmismatch'));
    }

    if (!empty(
$newpassword) OR !empty($newpassword_md5))
    {
        if (
strlen($newpassword_md5) == 32)
        {
            
$newpassword md5($newpassword_md5 $bbuserinfo['salt']);
        }
        else
        {
            
$newpassword md5(md5($newpassword) . $bbuserinfo['salt']);
        }

        
// delete old password history
        
$DB_site->query("DELETE FROM " TABLE_PREFIX "passwordhistory WHERE userid=$bbuserinfo[userid] AND passworddate <= FROM_UNIXTIME(" . (TIMENOW $permissions['passwordhistory'] * 86400) . ")");

        
// check to see if the new password is invalid due to previous use
        
if ($permissions['passwordhistory'] AND $historycheck $DB_site->query_first("SELECT UNIX_TIMESTAMP(passworddate) AS passworddate FROM " TABLE_PREFIX "passwordhistory WHERE userid=$bbuserinfo[userid] AND password = '" addslashes($newpassword) . "'"))
        {
            eval(
print_standard_error('passwordhistory'));
        }

    } 
FIND
PHP Code:
    if (!empty($newpassword))
    {
        
// insert record into password history
        
$DB_site->query("INSERT INTO " TABLE_PREFIX "passwordhistory (userid, password, passworddate) VALUES ($bbuserinfo[userid], '" addslashes($newpassword) . "', NOW())");

        
$newpassword "password = '" addslashes($newpassword) . "', passworddate = NOW(),";
    }    else {
        
$newpassword '';
    }

    if (
$newpassword OR $newemail)
    {
        
$DB_site->query("UPDATE " TABLE_PREFIX "user SET $newpassword $newemail usergroupid = " intval($bbuserinfo['usergroupid']) . " WHERE userid = $bbuserinfo[userid]");
    } 
REPLACE that with
PHP Code:
/* Commented out to prevent password changes
    if (!empty($newpassword))
    {
        // insert record into password history
        $DB_site->query("INSERT INTO " . TABLE_PREFIX . "passwordhistory (userid, password, passworddate) VALUES ($bbuserinfo[userid], '" . addslashes($newpassword) . "', NOW())");

        $newpassword = "password = '" . addslashes($newpassword) . "', passworddate = NOW(),";
    }    else {
        $newpassword = '';
    }
*/
         // Hack: Prevent Password Change: Removed OR $newpassword from the IF and $newpassword from the query
    
if ($newemail)
    {
        
$DB_site->query("UPDATE " TABLE_PREFIX "user SET $newemail usergroupid = " intval($bbuserinfo['usergroupid']) . " WHERE userid = $bbuserinfo[userid]");
    } 
You might also want to remove the input controls:

HTML Code:
		<fieldset class="fieldset">
			<legend>$vbphrase[edit_password]<if condition="$show['password_optional']"> ($vbphrase[optional])</if></legend>
			<table cellpadding="0" cellspacing="$stylevar[formspacer]" border="0">
			<tr>
				<td>
					<div>$vbphrase[new_password]:</div>
					<div><input type="password" class="bginput" name="newpassword" size="50" maxlength="50" /></div>
				</td>
			</tr>
			<tr>
				<td>
					<div>$vbphrase[confirm_new_password]:</div>
					<div><input type="password" class="bginput" name="newpasswordconfirm" size="50" maxlength="50" /></div>
				</td>
			</tr>
			</table>
		</fieldset>
Remove this from Template modifypassword.
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