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<?php
/**
* Check for new activity.
* Outputs # of new activity items since $_GET['last_checked'] time
*/
// Load Elgg engine will not include plugins
require_once(dirname(dirname(dirname(dirname(__FILE__)))) . "/engine/start.php");
// check for last checked time
if (!$seconds_passed = get_input('seconds_passed', 0)) {
echo '';
exit;
}
$last_reload = time() - $seconds_passed;
//grab any new annotations
$annotations = count_annotations('', '', '', '', '', '', '', $last_reload);
if(!$annotations)
$annotations = 0;
//grab all new objects created
$entity_creation = elgg_get_entities(array(
'count' => TRUE,
'created_time_lower' => $last_reload,
'wheres' => array('e.type != \'user\'')
));
if(!$entity_creation)
$entity_creation = 0;
//grab any entities updated
$entity_update = elgg_get_entities(array(
'count' => TRUE,
'modified_time_lower' => $last_reload,
'wheres' => array('e.type != \'user\'')
));
if(!$entity_update)
$entity_update = 0;
//get any relationships, such as friending - this is not working quite right yet
//$relationship_action = elgg_get_entities_from_relationship(array('count' => TRUE));
//if(!$relationship_action)
// $relationship_action = 0;
//sum all totals
$all_activity = $annotations + $entity_creation + $entity_update;
if ($all_activity > 0) {
$s = ($all_activity == 1) ? '' : 's';
echo "<a href='' onClick=\"window.location.reload();\" class='update_link'>$all_activity update$s!</a>";
?>
<script type="text/javascript">
$(document).ready(function(){
var pageTitleSubstring;
var stringStartPosition = document.title.indexOf("]");
if (stringStartPosition == -1) { // we haven't already altered page title
pageTitleSubstring = document.title;
} else { // we previously prepended to page title, need to remove it first
pageTitleSubstring = document.title.substring( (stringStartPosition+2) );
}
document.title = "[<?php echo $all_activity; ?> update<?php echo $s; ?>] "+pageTitleSubstring;
});
</script>
<?php
} else {
echo '';
exit;
}
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