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<?php
// Game plan - display two drop downs: one with a list of groups
// without this event, one with - can add using one and remove using
// the other
// the user must have the authority to edit the groups
$event_id = $vars['event']->guid;
$event_container = $vars['event']->container_guid;
// get the list of all groups:
if (isadminloggedin()) {
$groups = get_entities("group","",0,"",5000);
} else {
$groups = get_entities("group","",get_loggedin_userid(),"",5000);
}
// split the group list into two lists
$add_options = array();
$remove_options = array();
$remove_group = get_entities_from_relationship("display_on_group",$event_id,FALSE,"","",0,"",5000);
$remove_group_ids = array();
foreach ($remove_group as $group) {
$remove_group_ids[] = $group->guid;
if ($group->guid != $event_container && $group->canEdit()) {
$remove_options[$group->guid] = $group->name;
}
}
if ($remove_group) {
foreach($groups as $group) {
if (($group->guid != $event_container) && !in_array($group->guid,$remove_group_ids)) {
$add_options[$group->guid] = $group->name;
}
}
} else {
foreach($groups as $group) {
if ($group->guid != $event_container && $group->canEdit()) {
$add_options[$group->guid] = $group->name;
}
}
}
if ($add_options || $remove_options) {
echo '<div class="contentWrapper" >';
$event_bit = elgg_view('input/hidden', array("internalname" => "event_id","value" => $event_id));
if ($add_options) {
echo "<h4>".elgg_echo('event_calendar:add_to_group:add_group_title')."</h4>";
$add_pulldown = elgg_view("input/pulldown",array("internalname" => "group_id","options_values" => $add_options));
$submit_button = "<p>".elgg_view("input/submit",array("value"=>elgg_echo('event_calendar:add_to_group:add_group_button')))."</p>";
echo elgg_view ('input/form',array("body" => $event_bit.$add_pulldown.$submit_button,"action" => $vars['url']."action/event_calendar/add_to_group"));
}
if ($remove_options) {
echo "<h4>".elgg_echo('event_calendar:add_to_group:remove_group_title')."</h4>";
$remove_pulldown = elgg_view("input/pulldown",array("internalname" => "group_id","options_values" => $remove_options));
$submit_button = "<p>".elgg_view("input/submit",array("value"=>elgg_echo('event_calendar:add_to_group:remove_group_button')))."</p>";
echo elgg_view ('input/form',array("body" => $event_bit.$remove_pulldown.$submit_button,"action" => $vars['url']."action/event_calendar/remove_from_group"));
}
echo '</div>';
}
?>
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