/**
* parse feed and send feed items to database
*/
public function index()
{
// Max number of feeds to keep
$max_feeds = 100;
// Today's Date
$today = strtotime('now');
// Get All Feeds From DB
$feeds = ORM::factory('feed')->find_all();
foreach ($feeds as $feed) {
$last_update = $feed->feed_update;
// Parse Feed URL using Feed Helper
$feed_data = feed::simplepie($feed->feed_url);
foreach ($feed_data->get_items(0, 50) as $feed_data_item) {
$title = $feed_data_item->get_title();
$link = $feed_data_item->get_link();
$description = $feed_data_item->get_description();
$date = $feed_data_item->get_date();
$latitude = $feed_data_item->get_latitude();
$longitude = $feed_data_item->get_longitude();
$categories = $feed_data_item->get_categories();
// HT: new code
$category_ids = new stdClass();
// HT: new code
// Make Sure Title is Set (Atleast)
if (isset($title) && !empty($title)) {
// We need to check for duplicates!!!
// Maybe combination of Title + Date? (Kinda Heavy on the Server :-( )
$dupe_count = ORM::factory('feed_item')->where('item_title', $title)->where('item_date', date("Y-m-d H:i:s", strtotime($date)))->count_all();
if ($dupe_count == 0) {
// Does this feed have a location??
$location_id = 0;
// STEP 1: SAVE LOCATION
if ($latitude and $longitude) {
$location = new Location_Model();
$location->location_name = "Unknown";
$location->latitude = $latitude;
$location->longitude = $longitude;
$location->location_date = date("Y-m-d H:i:s", time());
$location->save();
$location_id = $location->id;
}
$newitem = new Feed_Item_Model();
$newitem->feed_id = $feed->id;
$newitem->location_id = $location_id;
$newitem->item_title = $title;
if (isset($description) and !empty($description)) {
$newitem->item_description = $description;
}
if (isset($link) and !empty($link)) {
$newitem->item_link = $link;
}
if (isset($date) and !empty($date)) {
$newitem->item_date = date("Y-m-d H:i:s", strtotime($date));
} else {
$newitem->item_date = date("Y-m-d H:i:s", time());
}
// HT: new code
if (!empty($categories)) {
foreach ($categories as $category) {
$categoryData = ORM::factory('category')->where('category_title', $category->term)->find();
if ($categoryData->loaded == TRUE) {
$category_ids->feed_item_category[$categoryData->id] = $categoryData->id;
} elseif (Kohana::config('settings.allow_feed_category')) {
$newcategory = new Category_Model();
$newcategory->category_title = $category->term;
$newcategory->parent_id = 0;
$newcategory->category_description = $category->term;
$newcategory->category_color = '000000';
$newcategory->category_visible = 0;
$newcategory->save();
$category_ids->feed_item_category[$newcategory->id] = $newcategory->id;
}
}
}
// HT: End of new code
$newitem->save();
// HT: New code
if (!empty($category_ids->feed_item_category)) {
feed::save_category($category_ids, $newitem);
}
// HT: End of New code
// Action::feed_item_add - Feed Item Received!
Event::run('ushahidi_action.feed_item_add', $newitem);
}
}
}
// Get Feed Item Count
$feed_count = ORM::factory('feed_item')->where('feed_id', $feed->id)->count_all();
if ($feed_count > $max_feeds) {
// Excess Feeds
$feed_excess = $feed_count - $max_feeds;
}
// Set feed update date
$feed->feed_update = strtotime('now');
$feed->save();
}
}