/**
* Constructor
*/
function __construct($to, $subject, $from = null)
{
$this->header = array('X-Mailer' => SSC_VER_UA);
// To field
if (!empty($to)) {
$this->to = filter_var($to, FILTER_VALIDATE_EMAIL);
}
// From field
if (!empty($from)) {
$this->set_header('From', $from);
} else {
$this->set_header('From', ssc_var_get("admin_email", 'noreply@' . $_SERVER['SERVER_NAME']));
}
$this->subject = $subject;
}
/**
* Resize an image to the specified size. Takes an approximate guess at best compression based on file size
* Either $width or $height may be -1 to indicate no maximum width/height but not both
* @param string Location to store the resized file
* @param int Maximum width of the image
* @param int Maximum height of the image
* @return boolean Whether or not the resize was successful
*/
function resize($target, $width = -1, $height = -1)
{
global $ssc_site_path;
// Perform checks before passing off to the individual implementation
// Can't have both don't-care width AND height
if ($width < 1 && $height < 1) {
return false;
}
// Check target location writability
$dir = dirname($target);
if (!is_dir($dir) || (fileperms($dir) & 0200) == 0) {
return false;
}
// Preliminary checks ok - pass to library implementation
$lib = 'sscImage' . ssc_var_get('image_library', 'GD2');
if (!ssc_load_library($lib)) {
return false;
}
if ($imgLib = new $lib($this->file)) {
return $imgLib->_resize($target, $width, $height);
} else {
return false;
}
}
/**
* Display the list of events - implementation of module_content
*
* Only one type of display so don't need to parse any sort of input
*
* @return string Main body content
*/
function events_content()
{
global $ssc_database;
// Set up the event time borders
$borders['past'] = date("Y-m-d", strtotime(ssc_var_get('events.recent', '-2 weeks')));
$borders['current-past'] = date("Y-m-d", strtotime(ssc_var_get('events.current.old', '-1 week')));
$borders['current-future'] = date("Y-m-d", strtotime(ssc_var_get('events.current.new', '+1 week')));
$borders['future'] = date("Y-m-d", strtotime(ssc_var_get('events.future', '+2 months')));
// Get all events within the range
$result = $ssc_database->query("SELECT title, description, uri, date, flags FROM #__events WHERE date >= '%s' AND date <= '%s' ORDER BY date ASC", $borders['past'], $borders['future']);
if (!$result) {
ssc_not_found();
return;
}
ssc_set_title(ssc_var_get('events.title', 'Events'));
// Load first event if possible
if ($ssc_database->number_rows() > 0) {
$data = $ssc_database->fetch_assoc($result);
} else {
$data = null;
}
// And start displaying the results
$out = '<h3>' . t('Recent events') . '</h3>';
$in = false;
while ($data && $data['date'] <= $borders['current-past']) {
if (!$in) {
$out .= '<ul class="events-list">';
$in = true;
}
$out .= _events_print_db_event($data);
$data = $ssc_database->fetch_assoc($result);
}
if ($in) {
$out .= '</ul>';
$in = false;
} else {
$out .= t('There are no recent events');
}
$out .= '<h3>' . t('Current events') . '</h3>';
while ($data && $data['date'] <= $borders['current-future']) {
if (!$in) {
$out .= '<ul class="events-list">';
$in = true;
}
$out .= _events_print_db_event($data);
$data = $ssc_database->fetch_assoc($result);
}
if ($in) {
$out .= '</ul>';
$in = false;
} else {
$out .= t('There are no current events');
}
$out .= '<h3>' . t('Upcoming events') . '</h3>';
while ($data) {
if (!$in) {
$out .= '<ul class="events-list">';
$in = true;
}
$out .= _events_print_db_event($data);
$data = $ssc_database->fetch_assoc($result);
}
if ($in) {
$out .= '</ul>';
} else {
$out .= t('There are no upcoming events');
}
return $out;
}
*/
define("_VALID_SSC", 1);
define("SSC_CRON_MIN_TIME", 60 * 59);
// Minimum 1hr time
// Only load from internally
if (isset($_SERVER['REMOTE_ADDR']) || !isset($_SERVER['argv'])) {
die('Restricted access');
}
$sites = glob('./config/*.settings.inc.php');
if ($sites === false) {
die('Restricted access');
}
include './includes/core.inc.php';
foreach ($sites as $site) {
$site = str_replace(".settings.inc.php", "", $site);
$site = substr($site, 9);
$_SERVER['SERVER_NAME'] = $site;
if ($site == 'default') {
continue;
}
// Begin application startup
ssc_init(SSC_INIT_EXTENSION);
$lastrun = ssc_var_get("cron_last_run", 0);
$now = time();
// Run only if not up to hardcoded minimum per-run time
if ($lastrun < $now - SSC_CRON_MIN_TIME) {
module_hook('cron');
}
ssc_var_set("cron_last_run", $now);
ssc_close();
}
/**
* Add a wrapper to a side bar block
* @param string $type Object type to template
* @param array $data Associative array containing template data
* @return string Theme wrapped sidebar
*/
function theme_template($file, $data)
{
global $ssc_site_path;
$theme = ssc_var_get('theme_default', SSC_DEFAULT_THEME);
$f = "{$ssc_site_path}/themes/{$theme}/{$file}.tpl.php";
// Check it exists
if (!file_exists($f)) {
return '';
}
// Populate template data
extract($data, EXTR_SKIP);
ob_start();
include $f;
$return = ob_get_contents();
ob_end_clean();
return $return;
}
/**
* Form valided. Log the user in
*/
function login_form_submit()
{
// Perform user login
global $ssc_database, $ssc_user;
if ($ssc_user->id > 0) {
ssc_add_message(SSC_MSG_WARN, t('You are already logged in as !name! To re-login, logout first.', array('!name' => $ssc_user->username)));
return;
}
$pass = new PasswordHash(8, true);
// Get user details
$result = $ssc_database->query("SELECT id, password, ip, fullname, username, gid, accessed FROM #__user WHERE username = '******' LIMIT 1", $_POST['user']);
if (!$result) {
return;
}
if (!($user = $ssc_database->fetch_object($result))) {
ssc_add_message(SSC_MSG_CRIT, t('Invalid user name or password'));
return;
}
// Username is good - check password
if (!$pass->CheckPassword($_POST['pass'], $user->password)) {
ssc_add_message(SSC_MSG_CRIT, t('Invalid user name or password'));
return;
}
// Password good too - valid credentials
session_regenerate_id(true);
ssc_add_message(SSC_MSG_INFO, t('Welcome, !user.<br />You last logged in on !date at !time from !ip', array('!user' => $user->fullname, '!date' => date(ssc_var_get('date_long', SSC_DATE_LONG), $user->accessed), '!time' => date(ssc_var_get('time_full', SSC_TIME_FULL), $user->accessed), '!ip' => $user->ip)));
unset($user->password);
unset($user->accessed);
unset($user->ip);
$ssc_user = $user;
$ssc_user->useragent = md5($_SERVER['HTTP_USER_AGENT']);
$ssc_database->query("UPDATE #__user SET accessed = %d, ip = '%s', useragent = '%s' WHERE id = %d LIMIT 1", time(), $_SERVER['REMOTE_ADDR'], $ssc_user->useragent, $ssc_user->id);
if ($_GET['q'] == 'user/login') {
ssc_redirect('/');
}
}
/**
* gravatar generation and caching function
*/
function _blog_gravatar_get_url($email)
{
return "http://www.gravatar.com/avatar/" . md5(strtolower($email)) . "?s=" . ssc_var_get("blog.gravatar.size", "80") . "&r=" . ssc_var_get("blog.gravatar.rating", "pg") . "&d=" . ssc_var_get("blog.gravatar.default", "wavatar");
}
function fbapp_widget($args)
{
global $ssc_database, $ssc_site_url;
$ret = '';
$result = $ssc_database->query("SELECT updated, url, status, who FROM #__social_status ORDER BY updated DESC LIMIT 5");
if (!$result) {
return;
}
$pic = ssc_var_get("fbapp_twitterpic", '');
if ($pic == '') {
return;
}
while ($data = $ssc_database->fetch_assoc($result)) {
$ret .= '<div class="social_tweet"><img src="' . $pic . '" alt="" />' . $data['status'] . '<br />' . l(date('g:ia d M', $data['updated']), $data['url']) . "</div><hr />\n";
}
return array('title' => 'Twitter Feed', 'body' => $ret . '<div class="social_tweet">' . l('Follow @st_au', 'http://twitter.com/st_au') . '</div>');
}
/**
* Get/set a CSS file to be loaded
* @param string $path Path to the CSS file relative to the base
* @param string $media Target media for the CSS file
* @return array Array containing CSS paths
*/
function ssc_add_css($path = null, $media = 'all')
{
global $ssc_site_url, $ssc_site_path;
static $css = array();
if (isset($path) && !array_key_exists(md5($path), $css)) {
if (strpos($path, '.theme.css') === false) {
$css[md5($path)] = array($ssc_site_url . $path, $media);
} else {
$p = str_replace('.theme.css', '.css', $path);
if (ssc_var_get('theme.rebuild', false) || !file_exists($ssc_site_path . $p)) {
$file = file_get_contents($ssc_site_path . $path);
if (strpos($file, '$') !== false) {
$file = str_replace('$base_url$', $ssc_site_url, $file);
$file = str_replace('$theme_url$', "{$ssc_site_url}/themes/" . ssc_var_get('theme_default', SSC_DEFAULT_THEME), $file);
}
file_put_contents($ssc_site_path . $p, $file);
chmod($ssc_site_path . $p, 0644);
}
$css[md5($path)] = array($ssc_site_url . $p, $media);
}
}
return $css;
}
