/**
* Returns array, which determinate what post types are defaults of the blogs
*
* @return array ( key => Blog ID, value => ItemType ID )
*/
static function get_default_ids()
{
global $DB;
// Get default value of blog setting "default_post_type"
load_class('collections/model/_collsettings.class.php', 'CollectionSettings');
$CollectionSettings = new CollectionSettings();
$item_types['default'] = $CollectionSettings->get_default('default_post_type');
// Get default post type of each blog
$SQL = new SQL();
$SQL->SELECT('cset_coll_ID, cset_value');
$SQL->FROM('T_coll_settings');
$SQL->WHERE('cset_name = "default_post_type"');
$item_types += $DB->get_assoc($SQL->get());
return $item_types;
}
/**
* Update the DB based on previously recorded changes
*/
function dbupdate()
{
global $DB, $Plugins, $servertimenow;
$DB->begin();
parent::dbupdate();
// if this blog settings was modified we need to invalidate this blog's page caches
// this way all existing cached page on this blog will be regenerated during next display
// TODO: Ideally we want to detect if the changes are minor/irrelevant to caching and not invalidate the page cache if not necessary.
// In case of doubt (and for unknown changes), it's better to invalidate.
$this->set_setting('last_invalidation_timestamp', $servertimenow);
if (isset($this->CollectionSettings)) {
$this->CollectionSettings->dbupdate();
}
$Plugins->trigger_event('AfterCollectionUpdate', $params = array('Blog' => &$this));
$DB->commit();
// Thick grained invalidation:
// This collection has been modified, cached content depending on it should be invalidated:
BlockCache::invalidate_key('coll_ID', $this->ID);
// Fine grained invalidation:
// EXPERIMENTAL: Below are more granular invalidation dates:
BlockCache::invalidate_key('set_coll_ID', $this->ID);
// Settings have changed
BlockCache::invalidate_key('set_coll_ID', 'any');
// Settings of a have changed (for widgets tracking a change on ANY blog)
// cont_coll_ID // Content has not changed
}
/**
* Update the DB based on previously recorded changes
*/
function dbupdate()
{
global $DB;
$DB->begin();
parent::dbupdate();
if (isset($this->CollectionSettings)) {
$this->CollectionSettings->dbupdate();
}
$DB->commit();
}
}
$subs_blog_IDs[] = $blog_sub->blog_ID;
$subscriptions = array(array('sub_items_' . $blog_sub->blog_ID, '1', T_('All posts'), $blog_sub->sub_items), array('sub_comments_' . $blog_sub->blog_ID, '1', T_('All comments'), $blog_sub->sub_comments));
$Form->checklist($subscriptions, 'subscriptions', format_to_output($blog_sub->blog_shortname, 'htmlbody'));
}
$Form->hidden('subs_blog_IDs', implode(',', $subs_blog_IDs));
if ($is_admin_page && $Settings->get('subscribe_new_blogs') == 'page') {
// To subscribe from blog page only
$Form->info_field('', T_('In order to subscribe to a new blog, go to the relevant blog and subscribe from there.'), array('class' => 'info_full'));
} else {
// To subscribe from current list of blogs
// Init $BlogCache object to display a select list to subscribe
$BlogCache = new BlogCache();
$BlogCache_SQL = $BlogCache->get_SQL_object();
load_class('collections/model/_collsettings.class.php', 'CollectionSettings');
$CollectionSettings = new CollectionSettings();
if ($CollectionSettings->get_default('allow_subscriptions') == 0) {
// If default setting disables to subscribe on blogs, we should get only the blogs which allow the subsriptions
$BlogCache_SQL->FROM_add('LEFT JOIN T_coll_settings ON cset_coll_ID = blog_ID');
$BlogCache_SQL->WHERE_and('cset_name = \'allow_subscriptions\'');
$BlogCache_SQL->WHERE_and('cset_value = 1');
} else {
// If default setting enables to subscribe on blogs, we should exclude the blogs which don't allow the subsriptions
$blogs_settings_SQL = new SQL('Get blogs which don\'t allow the subscriptions');
$blogs_settings_SQL->SELECT('cset_coll_ID');
$blogs_settings_SQL->FROM('T_coll_settings');
$blogs_settings_SQL->WHERE('cset_name = \'allow_subscriptions\'');
$blogs_settings_SQL->WHERE_and('cset_value = 0');
$blogs_disabled_subscriptions_IDs = $DB->get_col($blogs_settings_SQL->get());
if (count($blogs_disabled_subscriptions_IDs)) {
// Exclude the blogs which don't allow the subscriptions