/**
* Add some variables to the template output
*/
public function add_template_vars()
{
if (!$this->template_engine->assigned('pages')) {
$this->assign('pages', Posts::get(array('content_type' => 'page', 'status' => Post::status('published'), 'nolimit' => 1)));
}
$page = Controller::get_var('page');
$page = isset($page) ? $page : 1;
if (!$this->template_engine->assigned('page')) {
$this->assign('page', $page);
}
$this->assign('show_previously', false);
$this->assign('show_latest', false);
$action = Controller::get_action();
if ($action == 'display_home' || $action == 'display_entries') {
$offset = (int) (($page + 1 - 1) * Options::get('pagination'));
$this->assign('previously', Posts::get(array('status' => 'published', 'content_type' => 'entry', 'offset' => $offset, 'limit' => self::PREVIOUSLY_ITEMS)));
$this->assign('show_previously', true);
}
if ($action != 'display_home') {
$this->assign('latest', Posts::get(array('status' => 'published', 'content_type' => 'entry', 'offset' => 0, 'limit' => self::LATEST_ITEMS)));
$this->assign('show_latest', true);
}
$this->assign('controller_action', $action);
parent::add_template_vars();
}
/**
* On request modify <code> tags.
* We do this here because otherwise you'd get a mess
* of HTML in your database.
*/
public function filter_post_content($output, $post)
{
if (Controller::get_action() == 'admin' || $output == "") {
return $output;
}
$output = preg_replace_callback("/<code([^>]*)>(.*)<\\/code>/siU", array($this, "syntax_highlight"), $output);
return $output;
}
/**
* Add the Pingback header on single post/page requests
* Not to the entire site. Clever.
*/
public function action_add_template_vars()
{
$action = Controller::get_action();
if ($action == 'display_post') {
header('X-Pingback: ' . URL::get('xmlrpc'));
} else {
header('X-action: ' . $action);
}
}
/**
* Add the Pingback header on single post/page requests
* Not to the entire site. Clever.
*/
public function action_add_template_vars()
{
$action = Controller::get_action();
$add_header = $action == 'display_post';
$add_header = Plugins::filter('pingback_add_header', $add_header, $action);
if ($add_header) {
header('X-Pingback: ' . URL::get('xmlrpc'));
} else {
header('X-action: ' . $action);
}
}
/**
* When the AtomHandler is created, check what action called it
* If the action is set in our URL list, intercept and redirect to Feedburner
*/
public function action_init_atom()
{
$action = Controller::get_action();
$feed_uri = Options::get('feedburner__' . $action);
$exclude_ips = Options::get('feedburner__exlude_ips');
$exclude_agents = Options::get('feedburner__exclude_agents');
if ($feed_uri != '' && (!isset(URL::get_matched_rule()->named_arg_values['index']) || URL::get_matched_rule()->named_arg_values['index'] == 1)) {
if (!in_array($_SERVER['REMOTE_ADDR'], (array) $exclude_ips)) {
if (isset($_SERVER['HTTP_USER_AGENT']) && !in_array($_SERVER['HTTP_USER_AGENT'], (array) $exclude_agents)) {
ob_clean();
header('Location: http://feedproxy.google.com/' . $feed_uri, TRUE, 302);
die;
}
}
}
}
/**
* Add the link and meta data to the header
*
* @param object $theme Theme object with all its properties and methods available
*/
public function theme_header($theme)
{
$search_url = Site::get_url('habari') . '/opensearch.xml';
$site_title = Options::get('title');
echo '<link rel="search" type="application/opensearchdescription+xml" href="' . $search_url . '" title="' . $site_title . '">' . "\r\n";
if (Controller::get_action() == 'search') {
$totalResults = $theme->posts->count_all();
$startIndex = $theme->page;
$itemsPerPage = isset($this->handler_vars['count']) ? $this->handler_vars['count'] : Options::get('pagination');
echo '<meta name="totalResults" content="' . $totalResults . '">' . "\r\n";
echo '<meta name="startIndex" content="' . $startIndex . '">' . "\r\n";
echo '<meta name="itemsPerPage" content="' . $itemsPerPage . '">' . "\r\n";
}
}
public function action_user_identify()
{
if (Controller::get_action() == 'login' && !empty($_POST['openid_url'])) {
self::openid_start();
}
}
/**
* theme: show_calendar
*
* @access public
* @param object $theme
* @return string
*/
public function theme_show_calendar($theme)
{
$handler_vars = Controller::get_handler_vars();
if (Controller::get_action() == 'display_date' && isset($handler_vars['month'])) {
$year = (int) $handler_vars['year'];
$month = (int) $handler_vars['month'];
} else {
$year = date('Y');
$month = date('m');
}
$next_year = $year;
$prev_year = $year;
$next_month = $month + 1;
$prev_month = $month - 1;
if ($next_month == 13) {
$next_month = 1;
$next_year++;
}
if ($prev_month == 0) {
$prev_month = 12;
$prev_year--;
}
$start_time = mktime(0, 0, 0, $month, 1, $year);
$end_time = mktime(0, 0, 0, $next_month, 1, $next_year);
$t_posts_day = DB::get_column('SELECT pubdate FROM {posts} WHERE pubdate >= ? AND pubdate < ? AND status = ?', array($start_time, $end_time, Post::status('published')));
$posts_day = array();
@reset($t_posts_day);
while (list(, $pubdate) = @each($t_posts_day)) {
$posts_day[] = (int) date("j", $pubdate);
}
$month_start_week = date("w", $start_time);
$month_days = date("t", $start_time);
$week_days = array(_t('Sun', 'calendar'), _t('Mon', 'calendar'), _t('Tue', 'calendar'), _t('Wed', 'calendar'), _t('Thu', 'calendar'), _t('Fri', 'calendar'), _t('Sat', 'calendar'));
$week_start = Options::get('calendar__week_start');
$calendar = array();
$day = 0;
while (1) {
$week = array();
for ($i = 0; $i < 7; $i++) {
$wday = ($i + $week_start) % 7;
if (count($calendar) == 0) {
$week[] = array('label' => $week_days[($i + $week_start) % 7]);
continue;
} elseif ($day == 0) {
if ($wday == $month_start_week) {
$day = 1;
if (array_search($day, $posts_day) !== false) {
$week[] = array('label' => $day, 'url' => URL::get('display_entries_by_date', array('year' => $year, 'month' => sprintf('%02d', $month), 'day' => sprintf('%02d', $day))));
} else {
$week[] = array('label' => $day);
}
} else {
$week[] = array('label' => null);
continue;
}
} elseif ($day >= $month_days) {
$week[] = array('label' => null);
continue;
} else {
$day++;
if (array_search($day, $posts_day) !== false) {
$week[] = array('label' => $day, 'url' => URL::get('display_entries_by_date', array('year' => $year, 'month' => sprintf('%02d', $month), 'day' => sprintf('%02d', $day))));
} else {
$week[] = array('label' => $day);
}
}
}
$calendar[] = $week;
if ($day == $month_days) {
break;
}
}
$theme->year = $year;
$theme->month = $month;
$theme->prev_month_url = URL::get('display_entries_by_date', array('year' => $prev_year, 'month' => sprintf('%02d', $prev_month)));
$theme->next_month_url = URL::get('display_entries_by_date', array('year' => $next_year, 'month' => sprintf('%02d', $next_month)));
$theme->calendar = $calendar;
return $theme->fetch('calendar');
}
