$t_title = trim($_POST['t_title']);
} else {
$valid = false;
$error_msg_array[] = gettext("You must enter a link title");
}
if (isset($_POST['t_uri']) && strlen(trim($_POST['t_uri'])) > 0) {
$t_uri = trim($_POST['t_uri']);
if (preg_match('/^[a-z0-9]+:\\/\\//iu', $t_uri) < 1) {
$error_msg_array[] = gettext("All link URIs must start with a schema (i.e. http://, ftp://, irc://)");
$valid = false;
}
} else {
$t_uri = "";
}
if ($valid) {
if (($t_new_lid = forum_links_add_link($t_title, $t_uri)) !== false) {
admin_add_log_entry(ADD_FORUM_LINKS, array($t_new_lid, $t_title));
header_redirect("admin_forum_links.php?webtag={$webtag}&page={$page}&added=true");
} else {
$error_msg_array[] = sprintf(gettext("Failed to add new forum link '%s'"), $t_title);
$valid = false;
}
}
} else {
if (isset($_POST['updatelinksubmit'])) {
$valid = true;
if (isset($_POST['lid']) && is_numeric($_POST['lid'])) {
$lid = $_POST['lid'];
if (isset($_POST['t_title']) && strlen(trim($_POST['t_title'])) > 0) {
$t_title = trim($_POST['t_title']);
} else {
$t_title = trim($_POST['t_title']);
} else {
$valid = false;
$error_msg_array[] = gettext("You must enter a link title");
}
if (isset($_POST['t_uri']) && strlen(trim($_POST['t_uri'])) > 0) {
$t_uri = trim($_POST['t_uri']);
if (preg_match('/^[a-z0-9]+:\\/\\//iu', $t_uri) < 1) {
$error_msg_array[] = gettext("All link URIs must start with a schema (i.e. http://, ftp://, irc://)");
$valid = false;
}
} else {
$t_uri = "";
}
if ($valid) {
if ($t_new_lid = forum_links_add_link($t_title, $t_uri)) {
admin_add_log_entry(ADD_FORUM_LINKS, array($t_new_lid, $t_title));
header_redirect("admin_forum_links.php?webtag={$webtag}&page={$page}&added=true");
} else {
$error_msg_array[] = sprintf(gettext("Failed to add new forum link '%s'"), $t_title);
$valid = false;
}
}
} else {
if (isset($_POST['updatelinksubmit'])) {
$valid = true;
if (isset($_POST['lid']) && is_numeric($_POST['lid'])) {
$lid = $_POST['lid'];
if (isset($_POST['t_title']) && strlen(trim($_POST['t_title'])) > 0) {
$t_title = trim($_POST['t_title']);
} else {
