/**
* Initializes SimplePie and loads the feeds into the global <tt>$list</tt> array.
*
* Loads feeds from conf/feeds.data into the global <tt>$list</tt> array if not already done.
* Then calls <tt>lilina_return_items()</tt> and stores the SimplePie object returned in the
* global <tt>$list</tt> array if not already done.
* Increments the <tt>$item_number</tt> if the <tt>$increment</tt> parameter is true, or
* initializes the <tt>$item_number</tt> if not already done. Then sets the <tt>$showtime</tt>
* variable if not already done.
*
* Checks if the current item's date is less than the <tt>$showtime</tt> variable and if so,
* returns false to stop processing items. If not, checks if the <tt>$item_number</tt> is
* less than the total number of items and if so, returns true. Otherwise, returns false.
*
* @return boolean Are items available?
* @todo This is somewhat ugly code. Clean it up.
*/
function has_items($increment = true)
{
global $lilina_items;
if (count(Feeds::get_instance()->getAll()) === 0) {
return false;
}
if (empty($lilina_items)) {
$lilina_items = lilina_return_items();
}
return $lilina_items->has_items();
}
/**
* Initializes SimplePie and loads the feeds into the global <tt>$list</tt> array.
*
* Loads feeds from conf/feeds.data into the global <tt>$list</tt> array if not already done.
* Then calls <tt>lilina_return_items()</tt> and stores the SimplePie object returned in the
* global <tt>$list</tt> array if not already done.
* Increments the <tt>$item_number</tt> if the <tt>$increment</tt> parameter is true, or
* initializes the <tt>$item_number</tt> if not already done. Then sets the <tt>$showtime</tt>
* variable if not already done.
*
* Checks if the current item's date is less than the <tt>$showtime</tt> variable and if so,
* returns false to stop processing items. If not, checks if the <tt>$item_number</tt> is
* less than the total number of items and if so, returns true. Otherwise, returns false.
* @global <tt>$data</tt> contains feed information
* @global <tt>$item_number</tt> contains the current item's position in the item list
* @global <tt>$settings</tt> contains filename information and default time to display
* @global <tt>$showtime</tt> contains the
*
* @return boolean Are items available?
* @todo This is somewhat ugly code. Clean it up.
*/
function has_items($increment = true)
{
global $lilina_items;
global $data, $item, $item_number, $settings, $showtime, $total_items;
if (empty($data)) {
load_feeds();
}
if (!isset($data['feeds']) || count($data['feeds']) === 0) {
return false;
}
if (empty($lilina_items)) {
$lilina_items = lilina_return_items($data);
}
return $lilina_items->has_items();
}