/**
* Get an array of the last visited bug ids. We intentionally don't check
* if the ids still exists to avoid performance degradation.
*
* @param integer $p_user_id The user id to get the last visited issues for, or null for current logged in user.
* @return array An array of issue ids or an empty array if none found.
* @access public
*/
function last_visited_get_array($p_user_id = null)
{
if (!last_visited_enabled()) {
return array();
}
$t_value = token_get_value(TOKEN_LAST_VISITED, $p_user_id);
if (is_null($t_value)) {
return array();
}
# we don't slice the array here to optimise for performance. If the user reduces the number of recently
# visited to track, then he/she will get the extra entries until visiting an issue.
$t_ids = explode(',', $t_value);
bug_cache_array_rows($t_ids);
return $t_ids;
}
/**
* This method should be called from view, update, print pages for issues,
* mantisconnect.
*
* @param integer $p_issue_id The issue id that was just visited.
* @param integer $p_user_id The user id that visited the issue, or null for current logged in user.
* @access public
* @return void
*/
function last_visited_issue($p_issue_id, $p_user_id = null)
{
if (!last_visited_enabled()) {
return;
}
$t_value = token_get_value(TOKEN_LAST_VISITED, $p_user_id);
if (is_null($t_value)) {
$t_value = $p_issue_id;
} else {
$t_ids = explode(',', $p_issue_id . ',' . $t_value);
$t_ids = array_unique($t_ids);
$t_ids = array_slice($t_ids, 0, config_get('recently_visited_count'));
$t_value = implode(',', $t_ids);
}
token_set(TOKEN_LAST_VISITED, $t_value, TOKEN_EXPIRY_LAST_VISITED, $p_user_id);
}
function print_recently_visited()
{
if (!last_visited_enabled()) {
return;
}
$t_ids = last_visited_get_array();
if (count($t_ids) == 0) {
return;
}
echo '<div class="recently-visited">' . lang_get('recently_visited') . ': ';
$t_first = true;
foreach ($t_ids as $t_id) {
if (!$t_first) {
echo ', ';
} else {
$t_first = false;
}
echo string_get_bug_view_link($t_id);
}
echo '</div>';
}