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- <?php
-
- use Friendica\Core\Config;
-
- function cronjobs_run(&$argv, &$argc){
- global $a;
-
- require_once('include/datetime.php');
- require_once('include/ostatus.php');
- require_once('include/post_update.php');
- require_once('mod/nodeinfo.php');
- require_once('include/photos.php');
- require_once('include/user.php');
- require_once('include/socgraph.php');
- require_once('include/Probe.php');
-
- // No parameter set? So return
- if ($argc <= 1) {
- return;
- }
-
- logger("Starting cronjob ".$argv[1], LOGGER_DEBUG);
-
- // Check OStatus conversations
- // Check only conversations with mentions (for a longer time)
- if ($argv[1] == 'ostatus_mentions') {
- ostatus::check_conversations(true);
- return;
- }
-
- // Check every conversation
- if ($argv[1] == 'ostatus_conversations') {
- ostatus::check_conversations(false);
- return;
- }
-
- // Call possible post update functions
- // see include/post_update.php for more details
- if ($argv[1] == 'post_update') {
- post_update();
- return;
- }
-
- // update nodeinfo data
- if ($argv[1] == 'nodeinfo') {
- nodeinfo_cron();
- return;
- }
-
- // Expire and remove user entries
- if ($argv[1] == 'expire_and_remove_users') {
- cron_expire_and_remove_users();
- return;
- }
-
- if ($argv[1] == 'update_contact_birthdays') {
- update_contact_birthdays();
- return;
- }
-
- if ($argv[1] == 'update_photo_albums') {
- cron_update_photo_albums();
- return;
- }
-
- // Clear cache entries
- if ($argv[1] == 'clear_cache') {
- cron_clear_cache($a);
- return;
- }
-
- // Repair missing Diaspora values in contacts
- if ($argv[1] == 'repair_diaspora') {
- cron_repair_diaspora($a);
- return;
- }
-
- // Repair entries in the database
- if ($argv[1] == 'repair_database') {
- cron_repair_database();
- return;
- }
-
- logger("Xronjob ".$argv[1]." is unknown.", LOGGER_DEBUG);
-
- return;
- }
-
- /**
- * @brief Update the cached values for the number of photo albums per user
- */
- function cron_update_photo_albums() {
- $r = q("SELECT `uid` FROM `user` WHERE NOT `account_expired` AND NOT `account_removed`");
- if (!dbm::is_result($r)) {
- return;
- }
-
- foreach ($r AS $user) {
- photo_albums($user['uid'], true);
- }
- }
-
- /**
- * @brief Expire and remove user entries
- */
- function cron_expire_and_remove_users() {
- // expire any expired accounts
- q("UPDATE user SET `account_expired` = 1 where `account_expired` = 0
- AND `account_expires_on` > '%s'
- AND `account_expires_on` < UTC_TIMESTAMP()", dbesc(NULL_DATE));
-
- // delete user and contact records for recently removed accounts
- $r = q("SELECT * FROM `user` WHERE `account_removed` AND `account_expires_on` < UTC_TIMESTAMP() - INTERVAL 3 DAY");
- if (dbm::is_result($r)) {
- foreach ($r as $user) {
- q("DELETE FROM `contact` WHERE `uid` = %d", intval($user['uid']));
- q("DELETE FROM `user` WHERE `uid` = %d", intval($user['uid']));
- }
- }
- }
-
- /**
- * @brief Clear cache entries
- *
- * @param App $a
- */
- function cron_clear_cache(App $a) {
-
- $last = get_config('system','cache_last_cleared');
-
- if ($last) {
- $next = $last + (3600); // Once per hour
- $clear_cache = ($next <= time());
- } else {
- $clear_cache = true;
- }
-
- if (!$clear_cache) {
- return;
- }
-
- // clear old cache
- Cache::clear();
-
- // clear old item cache files
- clear_cache();
-
- // clear cache for photos
- clear_cache($a->get_basepath(), $a->get_basepath()."/photo");
-
- // clear smarty cache
- clear_cache($a->get_basepath()."/view/smarty3/compiled", $a->get_basepath()."/view/smarty3/compiled");
-
- // clear cache for image proxy
- if (!get_config("system", "proxy_disabled")) {
- clear_cache($a->get_basepath(), $a->get_basepath()."/proxy");
-
- $cachetime = get_config('system','proxy_cache_time');
- if (!$cachetime) {
- $cachetime = PROXY_DEFAULT_TIME;
- }
- q('DELETE FROM `photo` WHERE `uid` = 0 AND `resource-id` LIKE "pic:%%" AND `created` < NOW() - INTERVAL %d SECOND', $cachetime);
- }
-
- // Delete the cached OEmbed entries that are older than one year
- q("DELETE FROM `oembed` WHERE `created` < NOW() - INTERVAL 3 MONTH");
-
- // Delete the cached "parse_url" entries that are older than one year
- q("DELETE FROM `parsed_url` WHERE `created` < NOW() - INTERVAL 3 MONTH");
-
- // Maximum table size in megabyte
- $max_tablesize = intval(get_config('system','optimize_max_tablesize')) * 1000000;
- if ($max_tablesize == 0) {
- $max_tablesize = 100 * 1000000; // Default are 100 MB
- }
- if ($max_tablesize > 0) {
- // Minimum fragmentation level in percent
- $fragmentation_level = intval(get_config('system','optimize_fragmentation')) / 100;
- if ($fragmentation_level == 0) {
- $fragmentation_level = 0.3; // Default value is 30%
- }
-
- // Optimize some tables that need to be optimized
- $r = q("SHOW TABLE STATUS");
- foreach ($r as $table) {
-
- // Don't optimize tables that are too large
- if ($table["Data_length"] > $max_tablesize) {
- continue;
- }
-
- // Don't optimize empty tables
- if ($table["Data_length"] == 0) {
- continue;
- }
-
- // Calculate fragmentation
- $fragmentation = $table["Data_free"] / ($table["Data_length"] + $table["Index_length"]);
-
- logger("Table ".$table["Name"]." - Fragmentation level: ".round($fragmentation * 100, 2), LOGGER_DEBUG);
-
- // Don't optimize tables that needn't to be optimized
- if ($fragmentation < $fragmentation_level) {
- continue;
- }
-
- // So optimize it
- logger("Optimize Table ".$table["Name"], LOGGER_DEBUG);
- q("OPTIMIZE TABLE `%s`", dbesc($table["Name"]));
- }
- }
-
- set_config('system','cache_last_cleared', time());
- }
-
- /**
- * @brief Repair missing values in Diaspora contacts
- *
- * @param App $a
- */
- function cron_repair_diaspora(App $a) {
-
- $starttime = time();
-
- $r = q("SELECT `id`, `url` FROM `contact`
- WHERE `network` = '%s' AND (`batch` = '' OR `notify` = '' OR `poll` = '' OR pubkey = '')
- ORDER BY RAND() LIMIT 50", dbesc(NETWORK_DIASPORA));
- if (!dbm::is_result($r)) {
- return;
- }
-
- foreach ($r AS $contact) {
- // Quit the loop after 3 minutes
- if (time() > ($starttime + 180)) {
- return;
- }
-
- if (!poco_reachable($contact["url"])) {
- continue;
- }
-
- $data = Probe::uri($contact["url"]);
- if ($data["network"] != NETWORK_DIASPORA) {
- continue;
- }
-
- logger("Repair contact ".$contact["id"]." ".$contact["url"], LOGGER_DEBUG);
- q("UPDATE `contact` SET `batch` = '%s', `notify` = '%s', `poll` = '%s', pubkey = '%s' WHERE `id` = %d",
- dbesc($data["batch"]), dbesc($data["notify"]), dbesc($data["poll"]), dbesc($data["pubkey"]),
- intval($contact["id"]));
- }
- }
-
- /**
- * @brief Do some repairs in database entries
- *
- */
- function cron_repair_database() {
-
- // Sometimes there seem to be issues where the "self" contact vanishes.
- // We haven't found the origin of the problem by now.
- $r = q("SELECT `uid` FROM `user` WHERE NOT EXISTS (SELECT `uid` FROM `contact` WHERE `contact`.`uid` = `user`.`uid` AND `contact`.`self`)");
- if (dbm::is_result($r)) {
- foreach ($r AS $user) {
- logger('Create missing self contact for user '.$user['uid']);
- user_create_self_contact($user['uid']);
- }
- }
-
- // Set the parent if it wasn't set. (Shouldn't happen - but does sometimes)
- // This call is very "cheap" so we can do it at any time without a problem
- q("UPDATE `item` INNER JOIN `item` AS `parent` ON `parent`.`uri` = `item`.`parent-uri` AND `parent`.`uid` = `item`.`uid` SET `item`.`parent` = `parent`.`id` WHERE `item`.`parent` = 0");
-
- // There was an issue where the nick vanishes from the contact table
- q("UPDATE `contact` INNER JOIN `user` ON `contact`.`uid` = `user`.`uid` SET `nick` = `nickname` WHERE `self` AND `nick`=''");
-
- // Update the global contacts for local users
- $r = q("SELECT `uid` FROM `user` WHERE `verified` AND NOT `blocked` AND NOT `account_removed` AND NOT `account_expired`");
- if (dbm::is_result($r)) {
- foreach ($r AS $user) {
- update_gcontact_for_user($user["uid"]);
- }
- }
-
- /// @todo
- /// - remove thread entries without item
- /// - remove sign entries without item
- /// - remove children when parent got lost
- /// - set contact-id in item when not present
- }
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