function feeds()
{
$this->template->content = new View('admin/feeds');
// setup and initialize form field names
$form = array('action' => '', 'feed_id' => '', 'feed_name' => '', 'feed_url' => '', 'feed_active' => '');
// copy the form as errors, so the errors will be stored with keys corresponding to the form field names
$errors = $form;
$form_error = FALSE;
$form_saved = FALSE;
$form_action = "";
if ($_POST) {
//print_r($_POST);
$post = Validation::factory($_POST);
// Add some filters
$post->pre_filter('trim', TRUE);
if ($post->action == 'a') {
// Add some rules, the input field, followed by a list of checks, carried out in order
$post->add_rules('feed_name', 'required', 'length[3,70]');
$post->add_rules('feed_url', 'required', 'url');
}
if ($post->validate()) {
$feed_id = $post->feed_id;
$feed = new Feed_Model($feed_id);
if ($post->action == 'd') {
// Delete Action
if ($feed->loaded == true) {
ORM::factory('feed_item')->where('feed_id', $feed_id)->delete_all();
}
$feed->delete($feed_id);
$form_saved = TRUE;
$form_action = strtoupper(Kohana::lang('ui_admin.deleted'));
} else {
if ($post->action == 'v') {
// Active/Inactive Action
if ($feed->loaded == true) {
if ($feed->feed_active == 1) {
$feed->feed_active = 0;
} else {
$feed->feed_active = 1;
}
$feed->save();
$form_saved = TRUE;
$form_action = strtoupper(Kohana::lang('ui_admin.modified'));
}
} else {
if ($post->action == 'r') {
$this->_parse_feed();
} else {
// Save Action
// SAVE Feed
$feed->feed_name = $post->feed_name;
$feed->feed_url = $post->feed_url;
$feed->save();
$form_saved = TRUE;
$form_action = strtoupper(Kohana::lang('ui_admin.added_edited'));
}
}
}
} else {
// repopulate the form fields
$form = arr::overwrite($form, $post->as_array());
// populate the error fields, if any
$errors = arr::overwrite($errors, $post->errors('feeds'));
$form_error = TRUE;
}
}
// Pagination
$pagination = new Pagination(array('query_string' => 'page', 'items_per_page' => (int) Kohana::config('settings.items_per_page_admin'), 'total_items' => ORM::factory('feed')->count_all()));
$feeds = ORM::factory('feed')->orderby('feed_name', 'asc')->find_all((int) Kohana::config('settings.items_per_page_admin'), $pagination->sql_offset);
$this->template->content->form_error = $form_error;
$this->template->content->form_saved = $form_saved;
$this->template->content->form_action = $form_action;
$this->template->content->pagination = $pagination;
$this->template->content->total_items = $pagination->total_items;
$this->template->content->feeds = $feeds;
$this->template->content->errors = $errors;
// Javascript Header
$this->template->colorpicker_enabled = TRUE;
$this->template->js = new View('admin/feeds_js');
}
