function digest_rebase_stats($timestamp)
{
$dotw = date("w", $timestamp);
// Day of the Week (0 (sunday) - 6 (saturday))
$dotm = date("j", $timestamp);
// Day of the Month (1 - 31)
$odd_week = date("W", $timestamp) & 1;
// Odd weeknumber or not
$dotfn = $dotw;
// Day of the Fortnight (0 (sunday 1st week) - 6 (saturday 1st week))
if (!$odd_week) {
$dotfn += 7;
// in even weeks + 7 days (7 (sunday 2nd week) - 13 (saturday 2nd week))
}
// reset site stats
if (digest_site_enabled()) {
if ($site_stats = elgg_get_plugin_setting("site_statistics", "digest")) {
$site_stats = json_decode($site_stats, true);
$site_stats["general"] = array();
$site_stats[DIGEST_INTERVAL_DAILY] = array();
// reset weekly stats
foreach ($site_stats[DIGEST_INTERVAL_WEEKLY] as $key => $values) {
if (stristr($key, "day_" . $dotw . "_")) {
unset($site_stats[DIGEST_INTERVAL_WEEKLY][$key]);
}
}
// reset weekly stats
foreach ($site_stats[DIGEST_INTERVAL_FORTNIGHTLY] as $key => $values) {
if (stristr($key, "day_" . $dotfn . "_")) {
unset($site_stats[DIGEST_INTERVAL_FORTNIGHTLY][$key]);
}
}
// reset weekly stats
foreach ($site_stats[DIGEST_INTERVAL_MONTHLY] as $key => $values) {
if (stristr($key, "day_" . $dotm . "_")) {
unset($site_stats[DIGEST_INTERVAL_MONTHLY][$key]);
}
}
// save the new stats
elgg_set_plugin_setting("site_statistics", json_encode($site_stats), "digest");
}
}
// reset group stats
if (digest_group_enabled()) {
if ($group_stats = elgg_get_plugin_setting("group_statistics", "digest")) {
$group_stats = json_decode($group_stats, true);
$group_stats["general"] = array();
$group_stats[DIGEST_INTERVAL_DAILY] = array();
// reset weekly stats
foreach ($group_stats[DIGEST_INTERVAL_WEEKLY] as $key => $values) {
if (stristr($key, "day_" . $dotw . "_")) {
unset($group_stats[DIGEST_INTERVAL_WEEKLY][$key]);
}
}
// reset weekly stats
foreach ($group_stats[DIGEST_INTERVAL_FORTNIGHTLY] as $key => $values) {
if (stristr($key, "day_" . $dotfn . "_")) {
unset($group_stats[DIGEST_INTERVAL_FORTNIGHTLY][$key]);
}
}
// reset weekly stats
foreach ($group_stats[DIGEST_INTERVAL_MONTHLY] as $key => $values) {
if (stristr($key, "day_" . $dotm . "_")) {
unset($group_stats[DIGEST_INTERVAL_MONTHLY][$key]);
}
}
// save the new stats
elgg_set_plugin_setting("group_statistics", json_encode($group_stats), "digest");
}
}
}
/**
* Lets figure out what we need to do
*
* @param string $hook
* @param string $entity_type
* @param bool $returnvalue
* @param array $params
*/
function digest_cron_handler($hook, $entity_type, $returnvalue, $params)
{
global $interval_ts_upper;
if (!empty($params) && is_array($params)) {
$interval_ts_upper = (int) elgg_extract("time", $params, time());
// prepare some settings
$digest_settings = array("timestamp" => $interval_ts_upper, "fork_id" => 0);
// rebase the stats
digest_rebase_stats($interval_ts_upper);
// is multicore support enabled
if (($cores = (int) elgg_get_plugin_setting("multi_core", "digest")) && $cores > 1) {
// add some settings for the commandline
$digest_settings["memory_limit"] = ini_get("memory_limit");
$digest_settings["host"] = $_SERVER["HTTP_HOST"];
$digest_settings["secret"] = digest_generate_commandline_secret();
if (isset($_SERVER["HTTPS"])) {
$digest_settings["https"] = $_SERVER["HTTPS"];
}
// shoul we include users who have never logged in
$include_never_logged_in = false;
if (elgg_get_plugin_setting("include_never_logged_in", "digest") == "yes") {
$include_never_logged_in = true;
}
// multi core is enabled now try to find out how many users/groups to send per core
$site_users_count = 0;
$site_users_interval = 0;
$group_count = 0;
$group_interval = 0;
// site digest settings
if (digest_site_enabled()) {
$site_intervals = array(DIGEST_INTERVAL_DEFAULT => digest_get_default_site_interval(), DIGEST_INTERVAL_WEEKLY => digest_get_default_distribution(DIGEST_INTERVAL_WEEKLY), DIGEST_INTERVAL_FORTNIGHTLY => digest_get_default_distribution(DIGEST_INTERVAL_FORTNIGHTLY), DIGEST_INTERVAL_MONTHLY => digest_get_default_distribution(DIGEST_INTERVAL_MONTHLY), "include_never_logged_in" => $include_never_logged_in);
$site_users = digest_get_site_users($site_intervals);
$site_users_count = count($site_users);
$site_users_interval = (int) ceil($site_users_count / $cores);
}
// group digest settings
if (digest_group_enabled()) {
$group_options = array("type" => "group", "count" => true);
$group_count = elgg_get_entities($group_options);
$group_interval = (int) ceil($group_count / $cores);
}
// start processes
$site_offset = 0;
$group_offset = 0;
for ($i = 0; $i < $cores; $i++) {
$digest_settings["fork_id"] = $i;
if ($site_users_count > 0) {
$digest_settings["site_offset"] = $site_users_interval * $i;
$digest_settings["site_limit"] = $site_users_interval;
}
if ($group_count > 0) {
$digest_settings["group_offset"] = $group_interval * $i;
$digest_settings["group_limit"] = $group_interval;
}
digest_start_commandline($digest_settings);
}
} else {
// procces the digest
digest_process($digest_settings);
}
}
}
<?php
// is group digest enabled
if (digest_group_enabled()) {
// check the group
$group = elgg_extract("entity", $vars);
if (!empty($group) && elgg_instanceof($group, "group", null, "ElggGroup")) {
// is this group limited by some other plugin
if (elgg_trigger_plugin_hook("digest", "group", array("group" => $group), true)) {
$group_interval = $group->digest_interval;
if (empty($group_interval)) {
$group_interval = digest_get_default_group_interval();
}
$interval_options = array(DIGEST_INTERVAL_NONE => elgg_echo("digest:interval:none"), DIGEST_INTERVAL_DAILY => elgg_echo("digest:interval:daily"), DIGEST_INTERVAL_WEEKLY => elgg_echo("digest:interval:weekly"), DIGEST_INTERVAL_FORTNIGHTLY => elgg_echo("digest:interval:fortnightly"), DIGEST_INTERVAL_MONTHLY => elgg_echo("digest:interval:monthly"));
// make form
$form_body = "<div>";
$form_body .= elgg_echo("digest:groupsettings:setting");
$form_body .= elgg_view("input/dropdown", array("name" => "digest_interval", "options_values" => $interval_options, "value" => $group_interval, "class" => "mlm"));
$form_body .= "</div>";
$form_body .= "<div class='elgg-foot'>";
$form_body .= elgg_view("input/hidden", array("name" => "group_guid", "value" => $group->getGUID()));
$form_body .= elgg_view("input/submit", array("value" => elgg_echo("save")));
$form_body .= "</div>";
$form = elgg_view("input/form", array("body" => $form_body, "action" => "action/digest/update/groupsettings"));
echo elgg_view_module("info", elgg_echo("digest:groupsettings:title") . "<span class='elgg-icon elgg-icon-info mlm digest-settings-title-info' title='" . elgg_echo("digest:groupsettings:description") . "'></span>", $form);
}
}
}
/**
* Adds a link to the digest settings for the groups
*
* @param string $hook 'register'
* @param string $type 'menu:groups:my_status'
* @param ElggMenuItem[] $return_value the current menu items
* @param array $params supplied params
*
* @return ElggMenuItem[]
*/
function digest_menu_groups_my_status_hook($hook, $type, $return_value, $params)
{
if (!digest_group_enabled()) {
return $return_value;
}
$user = elgg_get_logged_in_user_entity();
$group = elgg_get_page_owner_entity();
if (empty($user) || !empty($group)) {
return $return_value;
}
if (!elgg_instanceof($group, "group") || !$group->isMember($user)) {
return $return_value;
}
$return_value[] = ElggMenuItem::factory(array("name" => "digest", "text" => elgg_echo("digest:usersettings:groups:title"), "href" => "digest/user/" . $user->username, "is_trusted" => true));
return $return_value;
}
