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-rw-r--r--web/lib/acctfuncs.inc.php64
1 files changed, 28 insertions, 36 deletions
diff --git a/web/lib/acctfuncs.inc.php b/web/lib/acctfuncs.inc.php
index aee56e2..49d7d7c 100644
--- a/web/lib/acctfuncs.inc.php
+++ b/web/lib/acctfuncs.inc.php
@@ -65,7 +65,7 @@ function display_account_form($UTYPE,$A,$U="",$T="",$S="",
include("account_edit_form.php");
return;
-} # function display_account_form()
+}
/**
* Process information given to new/edit account form
@@ -91,8 +91,6 @@ function display_account_form($UTYPE,$A,$U="",$T="",$S="",
*/
function process_account_form($UTYPE,$TYPE,$A,$U="",$T="",$S="",$E="",
$P="",$C="",$R="",$L="",$I="",$K="",$J="",$UID=0) {
-
- # error check and process request for a new/modified account
global $SUPPORTED_LANGS, $AUR_LOCATION;
$error = '';
@@ -151,9 +149,10 @@ function process_account_form($UTYPE,$TYPE,$A,$U="",$T="",$S="",$E="",
$error = __("Language is not currently supported.");
}
if (!$error) {
- # check to see if this username is available
- # NOTE: a race condition exists here if we care...
- #
+ /*
+ * Check whether the user name is available.
+ * TODO: Fix race condition.
+ */
$q = "SELECT COUNT(*) AS CNT FROM Users ";
$q.= "WHERE Username = " . $dbh->quote($U);
if ($TYPE == "edit") {
@@ -168,9 +167,10 @@ function process_account_form($UTYPE,$TYPE,$A,$U="",$T="",$S="",$E="",
}
}
if (!$error) {
- # check to see if this email address is available
- # NOTE: a race condition exists here if we care...
- #
+ /*
+ * Check whether the e-mail address is available.
+ * TODO: Fix race condition.
+ */
$q = "SELECT COUNT(*) AS CNT FROM Users ";
$q.= "WHERE Email = " . $dbh->quote($E);
if ($TYPE == "edit") {
@@ -190,7 +190,7 @@ function process_account_form($UTYPE,$TYPE,$A,$U="",$T="",$S="",$E="",
$R, $L, $I, $K, $J, $UID);
} else {
if ($TYPE == "new") {
- # no errors, go ahead and create the unprivileged user
+ /* Create an unprivileged user. */
$salt = generate_salt();
if (empty($P)) {
$send_resetkey = true;
@@ -217,8 +217,6 @@ function process_account_form($UTYPE,$TYPE,$A,$U="",$T="",$S="",$E="",
print __("Error trying to create account, %s%s%s.",
"<strong>", htmlspecialchars($U,ENT_QUOTES), "</strong>");
} else {
- # account created/modified, tell them so.
- #
print __("The account, %s%s%s, has been successfully created.",
"<strong>", htmlspecialchars($U,ENT_QUOTES), "</strong>");
print "<p>\n";
@@ -241,8 +239,7 @@ function process_account_form($UTYPE,$TYPE,$A,$U="",$T="",$S="",$E="",
}
} else {
- # no errors, go ahead and modify the user account
-
+ /* Modify an existing account. */
$q = "SELECT InactivityTS FROM Users WHERE ";
$q.= "ID = " . intval($UID);
$result = $dbh->query($q);
@@ -433,12 +430,13 @@ function try_login() {
$logged_in = 0;
$num_tries = 0;
- # Account looks good. Generate a SID and store it.
-
+ /* Generate a session ID and store it. */
while (!$logged_in && $num_tries < 5) {
if ($MAX_SESSIONS_PER_USER) {
- # Delete all user sessions except the
- # last ($MAX_SESSIONS_PER_USER - 1).
+ /*
+ * Delete all user sessions except the
+ * last ($MAX_SESSIONS_PER_USER - 1).
+ */
$q = "DELETE s.* FROM Sessions s ";
$q.= "LEFT JOIN (SELECT SessionID FROM Sessions ";
$q.= "WHERE UsersId = " . $userID . " ";
@@ -455,7 +453,7 @@ function try_login() {
." VALUES (" . $userID . ", '" . $new_sid . "', UNIX_TIMESTAMP())";
$result = $dbh->exec($q);
- # Query will fail if $new_sid is not unique
+ /* Query will fail if $new_sid is not unique. */
if ($result) {
$logged_in = 1;
break;
@@ -470,13 +468,13 @@ function try_login() {
$q.= "WHERE ID = '$userID'";
$dbh->exec($q);
- # set our SID cookie
+ /* Set the SID cookie. */
if (isset($_POST['remember_me']) &&
$_POST['remember_me'] == "on") {
- # Set cookies for 30 days.
+ /* Set cookies for 30 days. */
$cookie_time = time() + $PERSISTENT_COOKIE_TIMEOUT;
- # Set session for 30 days.
+ /* Set session for 30 days. */
$q = "UPDATE Sessions SET LastUpdateTS = $cookie_time ";
$q.= "WHERE SessionID = '$new_sid'";
$dbh->exec($q);
@@ -540,16 +538,9 @@ function is_ipbanned() {
*/
function valid_username($user) {
if (!empty($user)) {
-
- #Is username at not too short or too long?
if ( strlen($user) >= USERNAME_MIN_LEN &&
strlen($user) <= USERNAME_MAX_LEN ) {
-
$user = strtolower($user);
- # Does username:
- # start and end with a letter or number
- # contain only letters and numbers,
- # and at most has one dash, period, or underscore
if ( preg_match("/^[a-z0-9]+[.\-_]?[a-z0-9]+$/", $user) ) {
return true;
}
@@ -576,7 +567,6 @@ function valid_user($user) {
$q.= "WHERE Username = " . $dbh->quote($user);
$result = $dbh->query($q);
- # Is the username in the database?
if ($result) {
$row = $result->fetch(PDO::FETCH_NUM);
return $row[0];
@@ -661,10 +651,13 @@ function send_resetkey($email, $body) {
$uid = uid_from_email($email);
if ($uid != NULL && $uid != 'None') {
- # We (ab)use new_sid() to get a random 32 characters long string
+ /*
+ * We (ab)use new_sid() to get a random 32 characters long
+ * string.
+ */
$resetkey = new_sid();
create_resetkey($resetkey, $uid);
- # Send email with confirmation link
+ /* Send e-mail with confirmation link. */
$body = wordwrap($body, 70);
$body .= "\n\n".
"{$AUR_LOCATION}/" . get_uri('/passreset/') . "?".
@@ -729,10 +722,9 @@ function good_passwd($passwd) {
function valid_passwd($userID, $passwd) {
$dbh = DB::connect();
if ( strlen($passwd) > 0 ) {
- # get salt for this user
+ /* Get salt for this user. */
$salt = get_salt($userID);
if ($salt) {
- # use salt
$q = "SELECT ID FROM Users ";
$q.= "WHERE ID = " . $userID . " ";
$q.= "AND Passwd = " . $dbh->quote(salted_hash($passwd, $salt));
@@ -744,7 +736,7 @@ function valid_passwd($userID, $passwd) {
}
}
} else {
- # check without salt
+ /* Check password without using salt. */
$q = "SELECT ID FROM Users ";
$q.= "WHERE ID = " . $userID . " ";
$q.= "AND Passwd = " . $dbh->quote(md5($passwd));
@@ -752,7 +744,7 @@ function valid_passwd($userID, $passwd) {
if ($result) {
$row = $result->fetch(PDO::FETCH_NUM);
if ($row[0]) {
- # password correct, but salt it first
+ /* Password correct, but salt it first! */
if (!save_salt($userID, $passwd)) {
trigger_error("Unable to salt user's password;" .
" ID " . $userID, E_USER_WARNING);
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-11-23 01:15:59 +0000