/**
* Does a local search for persons that match the task constraints
*
* @param org_openpsa_projects_task_dba &$task Task object to search prospect resources for
* @return array of prospect persons (or false on critical failure)
*/
function find_task_prospects(&$task)
{
midcom::get('componentloader')->load_graceful('net.nemein.tag');
if (!class_exists('net_nemein_tag_handler')) {
return false;
}
$return = array();
$classes = array('midgard_person', 'midcom_db_person', 'org_openpsa_contacts_person_dba');
$tag_map = net_nemein_tag_handler::get_object_tags($task);
if (!is_array($tag_map)) {
// Critical failure when fetching tags, aborting
return false;
}
$tags = array();
// Resolve tasks tags (with contexts) into single array of tags without contexts
foreach ($tag_map as $tagname => $url) {
$tag = net_nemein_tag_handler::resolve_tagname($tagname);
$tags[$tag] = $tag;
}
$persons = net_nemein_tag_handler::get_objects_with_tags($tags, $classes, 'AND');
if (!is_array($persons)) {
return false;
}
// Normalize to contacts person class if necessary
foreach ($persons as $obj) {
switch (true) {
case is_a($obj, 'org_openpsa_contacts_person_dba'):
$return[] = $obj;
break;
default:
try {
$tmpobj = new org_openpsa_contacts_person_dba($obj->id);
} catch (midcom_error $e) {
break;
}
$return[] = $tmpobj;
break;
}
}
// TODO: Check other constraints (available time, country, time zone)
$this->_find_task_prospects_filter_by_minimum_time_slot($task, $return);
return $return;
}
/**
* Links to other wiki pages tagged with arbitrary tags
*/
private function _run_macro_tagged($macro_content, $fulltag, $after)
{
if (!midcom::get('componentloader')->load_library('net.nemein.tag')) {
// TODO: do something to explain that we can't load n.n.tag...
return $fulltag;
}
$tags_exploded = explode(',', $macro_content);
$tags = array();
foreach ($tags_exploded as $tagname) {
if (empty($tagname)) {
continue;
}
$tag = net_nemein_tag_handler::resolve_tagname(trim($tagname));
$tags[$tag] = $tag;
}
$classes = array('net_nemein_wiki_wikipage', 'midcom_db_article', 'midgard_article');
$pages = net_nemein_tag_handler::get_objects_with_tags($tags, $classes, 'OR');
if (!is_array($pages)) {
// Failure in tag library
return $fulltag;
}
$nap = new midcom_helper_nav();
static $node_cache = array();
$ret = "\n<ul class=\"tagged\">\n";
usort($pages, array($this, '_code_sort_by_title'));
foreach ($pages as $page) {
if (!isset($node_cache[$page->topic])) {
$node_cache[$page->topic] = $nap->get_node($page->topic);
}
$node =& $node_cache[$page->topic];
if ($node[MIDCOM_NAV_COMPONENT] !== 'net.nemein.wiki') {
// We only wish to link to wiki pages
continue;
}
$url = $node[MIDCOM_NAV_FULLURL] . "{$page->name}/";
$ret .= " <li class=\"page\"><a href=\"{$url}\">{$page->title}</a></li>\n";
}
$ret .= "</ul>\n";
return $ret . $after;
}
