/**
* Returns a reference to an array with data about ordered news items
*/
function &build_news_items($publication_unique_name = NULL)
{
$pub_id = $this->get_publication_id();
if ($pub_id) {
// The idea of this entity selector is to select all news items that are related to the publication
// along with the news item owner and id and publication id(s) other than the named publication ...
// The result should be news items along with a site entity id and publication id(s) - we'll use that
// data to help build the link.
$es = new entity_selector();
// try without site_id for now ... allows this to be used anywhere with a unique publication name
$es->add_type(id_of('news'));
$es->enable_multivalue_results();
$es->limit_tables(array('press_release', 'dated', 'status'));
$es->limit_fields(array('press_release.release_title', 'dated.datetime', 'status.status'));
$es->add_left_relationship($pub_id, relationship_id_of('news_to_publication'));
$alias = $es->add_left_relationship_field('news_to_publication', 'entity', 'id', 'pub_id');
$es->add_relation($alias['pub_id']['table'] . '.' . $alias['pub_id']['field'] . " != " . $pub_id);
$es->add_right_relationship_field('owns', 'entity', 'id', 'site_id');
$es->add_relation('status.status = "published"');
$es->set_order('dated.datetime DESC');
$result = $es->run_one();
if (!empty($result)) {
$result_keys = array_keys($result);
$rpts =& get_reason_page_types();
$valid_page_types = $rpts->get_page_type_names_that_use_module($this->publication_modules);
foreach (array_keys($valid_page_types) as $k) {
quote_walk($valid_page_types[$k], NULL);
}
foreach ($result_keys as $key) {
$success = $this->augment_entity($result[$key], $valid_page_types);
if ($success) {
$result[$key]->unset_value('pub_id');
$result[$key]->unset_value('site_id');
} else {
unset($result[$key]);
}
}
}
$news_items =& $this->set_order_and_limits($result);
} else {
trigger_error('The module needs a publication unique name or a page associated with a publication to select borrowed news items');
$news_items = array();
}
return $news_items;
}
function &_get_site_pages_with_valid_publications()
{
$rpts =& get_reason_page_types();
$ms =& reason_get_module_sets();
$publication_modules = $ms->get('publication_item_display');
$page_types = $rpts->get_page_type_names_that_use_module($publication_modules);
// this logic to exclude publication page types with related mode set to true is a bit silly.
// perhaps we should have in the page types class something that lets us filter a set of page types according to parameter values or something
foreach ($page_types as $page_type_name) {
$pt = $rpts->get_page_type($page_type_name);
$pt_props = $pt->get_properties();
foreach ($pt_props as $region => $region_info) {
if (in_array($region_info['module_name'], $publication_modules) && !(isset($region_info['module_params']['related_mode']) && ($region_info['module_params']['related_mode'] == "true" || $region_info['module_params']['related_mode'] == true))) {
$valid_page_types[] = $page_type_name;
}
}
}
if (isset($valid_page_types)) {
// check each page type to make sure publication is NOT in related mode
foreach (array_keys($valid_page_types) as $k) {
quote_walk($valid_page_types[$k], NULL);
}
$es = new entity_selector($this->site->id());
$es->add_type(id_of('minisite_page'));
$es->limit_tables(array('page_node'));
$es->limit_fields(array('custom_page'));
$es->add_left_relationship_field('page_to_publication', 'entity', 'id', 'pub_id');
$es->add_relation('page_node.custom_page IN (' . implode(",", $valid_page_types) . ')');
$result = $es->run_one();
} else {
$result = false;
}
return $result;
}
function &get_pages_using_news_modules()
{
$rpts =& get_reason_page_types();
static $pages_using_news_modules;
if (!isset($pages_using_news_modules)) {
foreach ($this->news_modules as $module) {
$valid_page_types = isset($valid_page_types) ? array_unique(array_merge($valid_page_types, $rpts->get_page_type_names_that_use_module($module))) : $rpts->get_page_type_names_that_use_module($module);
}
foreach (array_keys($valid_page_types) as $k) {
quote_walk($valid_page_types[$k], NULL);
}
$site_id = $this->get_site_id();
$es = new entity_selector($site_id);
$es->add_type(id_of('minisite_page'));
$es->add_relation('page_node.custom_page IN (' . implode(",", $valid_page_types) . ')');
$pages_using_news_modules = $es->run_one();
}
return $pages_using_news_modules;
}