function sess_update($name = null, $update_id = null, $row = null)
{
$CI =& get_instance();
$wagon = $CI->session->userData($name);
if (isset($wagon[$update_id])) {
$wagon[$update_id] = $row;
$CI->session->set_userData($name, $wagon);
} else {
sess_add($name, $row, $update_id);
}
return array("row" => $row, "id" => $update_id);
}
function onupload()
{
$success = false;
if (!file_exists(IMAGES_DIR)) {
fs_mkdir(IMAGES_DIR);
}
if (!file_exists(ATTACHS_DIR)) {
fs_mkdir(ATTACHS_DIR);
}
$imgs = array('.jpg', '.gif', '.png', '.jpeg');
//intentionally
//I've not put BMPs
$uploaded_files = array();
foreach ($_FILES["upload"]["error"] as $key => $error) {
if ($error == UPLOAD_ERR_OK) {
$tmp_name = $_FILES["upload"]["tmp_name"][$key];
$name = $_FILES["upload"]["name"][$key];
$dir = ATTACHS_DIR;
$ext = strtolower(strrchr($name, '.'));
if (in_array($ext, $imgs)) {
$dir = IMAGES_DIR;
}
$name = sanitize_title(substr($name, 0, -strlen($ext))) . $ext;
$target = "{$dir}/{$name}";
@umask(022);
$success = move_uploaded_file($tmp_name, $target);
@chmod($target, 0766);
$uploaded_files[] = $name;
// one failure will make $success == false :)
$success &= $success;
}
}
if ($uploaded_files) {
$this->smarty->assign('success', $success ? 1 : -1);
sess_add('admin_uploader_files', $uploaded_files);
}
return 1;
}
function plugin_aaspam_comment_form()
{
// we get a random arithmetic operation
// between sum, subtraction and multiplication;
// we intentionally left out division because
// it can lead to situations like division by zero
// or floating point numbers
$myop = array_rand($ops = array('+', '-', '*'));
$op = $ops[$myop];
// we get two random integers between 1 and 10
$v1 = mt_rand(1, 10);
// we rand $v2 until it differs from $v1
// (otherwise result for subtractions is zero)
while (($v2 = mt_rand(1, 10)) == $v1) {
}
// if operation is subtraction
// the higher number must always come first
// or you'll get a negative integer
if ($v2 > $v1 && $op == '-') {
$tmp = $v1;
$v1 = $v2;
$v2 = $tmp;
}
// execute the operation
switch ($op) {
case '+':
$v = $v1 + $v2;
break;
case '-':
$v = $v1 - $v2;
break;
case '*':
$v = $v1 * $v2;
break;
}
sess_add('aaspam', $v);
// load plugin strings
// they're located under plugin.PLUGINNAME/lang/LANGID/
$lang = lang_load('plugin:accessibleantispam');
$langstrings =& $lang['plugin']['accessibleantispam'];
// get the correct question depending on the operation
switch ($op) {
case '+':
$question = $langstrings['sum'];
break;
case '-':
$question = $langstrings['sub'];
break;
case '*':
$question = $langstrings['prod'];
break;
}
// format the question with numbers at the proper positions
$question = sprintf($question, $v1, $v2);
if (AASPAM_DEBUG && ($f = @fopen(AASPAM_LOG, 'a'))) {
$arr['aaspam-q'] = $v;
@fwrite($f, date('r') . '|' . session_id() . '|' . utils_kimplode($arr) . "\r\n");
@fclose($f);
}
// echoes the question and the form part
echo <<<STR
\t<p><label class="textlabel" for="aaspam">{$lang['plugin']['accessibleantispam']['prefix']} <strong>{$question} (*)</strong></label><br />
\t\t<input type="text" name="aaspam" id="aaspam" /></p>
STR;
}
function main()
{
// general setup
global $panel, $action, $lang, $smarty, $fp_admin, $fp_admin_action;
$panels = admin_getpanels();
$panel = isset($_GET['p']) ? $_GET['p'] : $panels[0];
define('ADMIN_PANEL', $panel);
$smarty->assign('panel', $panel);
if (!admin_panelexists($panel)) {
trigger_error('Requested panel does not exists!', E_USER_ERROR);
}
$panelprefix = "admin.{$panel}";
$panelpath = ADMIN_DIR . "panels/{$panel}/{$panelprefix}.php";
$fp_admin = null;
if (file_exists($panelpath)) {
include $panelpath;
$panelclass = "admin_{$panel}";
if (!class_exists($panelclass)) {
trigger_error("No class defined for requested panel", E_USER_ERROR);
}
$fp_admin = new $panelclass($smarty);
}
/* check if user is loggedin */
if (!user_loggedin()) {
utils_redirect("login.php");
die;
}
$action = isset($_GET['action']) ? $_GET['action'] : 'default';
if (!$fp_admin) {
return;
}
$fp_admin_action = $fp_admin->get_action($action);
define('ADMIN_PANEL_ACTION', $action);
$smarty->assign('action', $action);
$panel_url = BLOG_BASEURL . "admin.php?p={$panel}";
$action_url = $panel_url . "&action={$action}";
$smarty->assign('panel_url', $panel_url);
$smarty->assign('action_url', $action_url);
if (!empty($_POST)) {
check_admin_referer("admin_{$panel}_{$action}");
}
$smarty->assign('success', sess_remove("success_{$panel}"));
$retval = $fp_admin_action->exec();
if ($retval > 0) {
// if has REDIRECT option
// clear postdata by a redirect
sess_add("success_{$panel}", $smarty->get_template_vars('success'));
$smarty->get_template_vars('success');
$to_action = $retval > 1 ? '&action=' . $action : '';
$with_mod = isset($_GET['mod']) ? '&mod=' . $_GET['mod'] : '';
$with_arguments = '';
if ($retval == PANEL_REDIRECT_CURRENT) {
foreach ($fp_admin_action->args as $mandatory_argument) {
$with_arguments .= '&' . $mandatory_argument . '=' . $_REQUEST[$mandatory_argument];
}
}
$url = "admin.php?p={$panel}{$to_action}{$with_mod}{$with_arguments}";
utils_redirect($url);
}
$smarty->register_modifier('action_link', 'admin_filter_action');
$smarty->register_modifier('cmd_link', 'admin_filter_command');
}
function system_seterr($module, $val)
{
if ($module) {
$elem = 'success_' . $module;
} else {
$elem = 'success';
}
sess_add($elem, $val);
}
