3 * @file include cronjobs.php
6 use Friendica\Core\Cache;
7 use Friendica\Core\Config;
8 use Friendica\Database\DBM;
9 use Friendica\Model\GlobalContact;
10 use Friendica\Network\Probe;
11 use Friendica\Protocol\PortableContact;
13 function cronjobs_run(&$argv, &$argc){
16 require_once 'include/datetime.php';
17 require_once 'include/post_update.php';
18 require_once 'mod/nodeinfo.php';
19 require_once 'include/photos.php';
20 require_once 'include/user.php';
22 // No parameter set? So return
27 logger("Starting cronjob ".$argv[1], LOGGER_DEBUG);
29 // Call possible post update functions
30 // see include/post_update.php for more details
31 if ($argv[1] == 'post_update') {
36 // update nodeinfo data
37 if ($argv[1] == 'nodeinfo') {
42 // Expire and remove user entries
43 if ($argv[1] == 'expire_and_remove_users') {
44 cron_expire_and_remove_users();
48 if ($argv[1] == 'update_contact_birthdays') {
49 update_contact_birthdays();
53 if ($argv[1] == 'update_photo_albums') {
54 cron_update_photo_albums();
58 // Clear cache entries
59 if ($argv[1] == 'clear_cache') {
64 // Repair missing Diaspora values in contacts
65 if ($argv[1] == 'repair_diaspora') {
66 cron_repair_diaspora($a);
70 // Repair entries in the database
71 if ($argv[1] == 'repair_database') {
72 cron_repair_database();
76 logger("Xronjob ".$argv[1]." is unknown.", LOGGER_DEBUG);
82 * @brief Update the cached values for the number of photo albums per user
84 function cron_update_photo_albums() {
85 $r = q("SELECT `uid` FROM `user` WHERE NOT `account_expired` AND NOT `account_removed`");
86 if (!DBM::is_result($r)) {
90 foreach ($r AS $user) {
91 photo_albums($user['uid'], true);
96 * @brief Expire and remove user entries
98 function cron_expire_and_remove_users() {
99 // expire any expired accounts
100 q("UPDATE user SET `account_expired` = 1 where `account_expired` = 0
101 AND `account_expires_on` > '%s'
102 AND `account_expires_on` < UTC_TIMESTAMP()", dbesc(NULL_DATE));
104 // delete user records for recently removed accounts
105 $r = q("SELECT * FROM `user` WHERE `account_removed` AND `account_expires_on` < UTC_TIMESTAMP() - INTERVAL 3 DAY");
106 if (DBM::is_result($r)) {
107 foreach ($r as $user) {
108 dba::delete('user', array('uid' => $user['uid']));
114 * @brief Clear cache entries
118 function cron_clear_cache(App $a) {
120 $last = Config::get('system','cache_last_cleared');
123 $next = $last + (3600); // Once per hour
124 $clear_cache = ($next <= time());
136 // clear old item cache files
139 // clear cache for photos
140 clear_cache($a->get_basepath(), $a->get_basepath()."/photo");
142 // clear smarty cache
143 clear_cache($a->get_basepath()."/view/smarty3/compiled", $a->get_basepath()."/view/smarty3/compiled");
145 // clear cache for image proxy
146 if (!Config::get("system", "proxy_disabled")) {
147 clear_cache($a->get_basepath(), $a->get_basepath()."/proxy");
149 $cachetime = Config::get('system','proxy_cache_time');
151 $cachetime = PROXY_DEFAULT_TIME;
153 q('DELETE FROM `photo` WHERE `uid` = 0 AND `resource-id` LIKE "pic:%%" AND `created` < NOW() - INTERVAL %d SECOND', $cachetime);
156 // Delete the cached OEmbed entries that are older than one year
157 q("DELETE FROM `oembed` WHERE `created` < NOW() - INTERVAL 3 MONTH");
159 // Delete the cached "parse_url" entries that are older than one year
160 q("DELETE FROM `parsed_url` WHERE `created` < NOW() - INTERVAL 3 MONTH");
162 // Maximum table size in megabyte
163 $max_tablesize = intval(Config::get('system','optimize_max_tablesize')) * 1000000;
164 if ($max_tablesize == 0) {
165 $max_tablesize = 100 * 1000000; // Default are 100 MB
167 if ($max_tablesize > 0) {
168 // Minimum fragmentation level in percent
169 $fragmentation_level = intval(Config::get('system','optimize_fragmentation')) / 100;
170 if ($fragmentation_level == 0) {
171 $fragmentation_level = 0.3; // Default value is 30%
174 // Optimize some tables that need to be optimized
175 $r = q("SHOW TABLE STATUS");
176 foreach ($r as $table) {
178 // Don't optimize tables that are too large
179 if ($table["Data_length"] > $max_tablesize) {
183 // Don't optimize empty tables
184 if ($table["Data_length"] == 0) {
188 // Calculate fragmentation
189 $fragmentation = $table["Data_free"] / ($table["Data_length"] + $table["Index_length"]);
191 logger("Table ".$table["Name"]." - Fragmentation level: ".round($fragmentation * 100, 2), LOGGER_DEBUG);
193 // Don't optimize tables that needn't to be optimized
194 if ($fragmentation < $fragmentation_level) {
199 logger("Optimize Table ".$table["Name"], LOGGER_DEBUG);
200 q("OPTIMIZE TABLE `%s`", dbesc($table["Name"]));
204 Config::set('system','cache_last_cleared', time());
208 * @brief Repair missing values in Diaspora contacts
212 function cron_repair_diaspora(App $a) {
216 $r = q("SELECT `id`, `url` FROM `contact`
217 WHERE `network` = '%s' AND (`batch` = '' OR `notify` = '' OR `poll` = '' OR pubkey = '')
218 ORDER BY RAND() LIMIT 50", dbesc(NETWORK_DIASPORA));
219 if (!DBM::is_result($r)) {
223 foreach ($r AS $contact) {
224 // Quit the loop after 3 minutes
225 if (time() > ($starttime + 180)) {
229 if (!PortableContact::reachable($contact["url"])) {
233 $data = Probe::uri($contact["url"]);
234 if ($data["network"] != NETWORK_DIASPORA) {
238 logger("Repair contact ".$contact["id"]." ".$contact["url"], LOGGER_DEBUG);
239 q("UPDATE `contact` SET `batch` = '%s', `notify` = '%s', `poll` = '%s', pubkey = '%s' WHERE `id` = %d",
240 dbesc($data["batch"]), dbesc($data["notify"]), dbesc($data["poll"]), dbesc($data["pubkey"]),
241 intval($contact["id"]));
246 * @brief Do some repairs in database entries
249 function cron_repair_database() {
251 // Sometimes there seem to be issues where the "self" contact vanishes.
252 // We haven't found the origin of the problem by now.
253 $r = q("SELECT `uid` FROM `user` WHERE NOT EXISTS (SELECT `uid` FROM `contact` WHERE `contact`.`uid` = `user`.`uid` AND `contact`.`self`)");
254 if (DBM::is_result($r)) {
255 foreach ($r AS $user) {
256 logger('Create missing self contact for user '.$user['uid']);
257 user_create_self_contact($user['uid']);
261 // Set the parent if it wasn't set. (Shouldn't happen - but does sometimes)
262 // This call is very "cheap" so we can do it at any time without a problem
263 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");
265 // There was an issue where the nick vanishes from the contact table
266 q("UPDATE `contact` INNER JOIN `user` ON `contact`.`uid` = `user`.`uid` SET `nick` = `nickname` WHERE `self` AND `nick`=''");
268 // Update the global contacts for local users
269 $r = q("SELECT `uid` FROM `user` WHERE `verified` AND NOT `blocked` AND NOT `account_removed` AND NOT `account_expired`");
270 if (DBM::is_result($r)) {
271 foreach ($r AS $user) {
272 GlobalContact::updateForUser($user["uid"]);
277 /// - remove thread entries without item
278 /// - remove sign entries without item
279 /// - remove children when parent got lost
280 /// - set contact-id in item when not present