2 if (!file_exists("boot.php") AND (sizeof($_SERVER["argv"]) != 0)) {
3 $directory = dirname($_SERVER["argv"][0]);
5 if (substr($directory, 0, 1) != "/")
6 $directory = $_SERVER["PWD"]."/".$directory;
8 $directory = realpath($directory."/..");
13 use \Friendica\Core\Config;
15 require_once("boot.php");
16 require_once("include/photos.php");
17 require_once("include/user.php");
20 function cron_run(&$argv, &$argc){
28 @include(".htconfig.php");
29 require_once("include/dba.php");
30 $db = new dba($db_host, $db_user, $db_pass, $db_data);
31 unset($db_host, $db_user, $db_pass, $db_data);
34 require_once('include/session.php');
35 require_once('include/datetime.php');
36 require_once('include/items.php');
37 require_once('include/Contact.php');
38 require_once('include/email.php');
39 require_once('include/socgraph.php');
40 require_once('mod/nodeinfo.php');
41 require_once('include/post_update.php');
45 // Don't check this stuff if the function is called by the poller
46 if (App::callstack() != "poller_run") {
47 if ($a->maxload_reached())
49 if (App::is_already_running('cron', 'include/cron.php', 540))
53 $last = get_config('system','last_cron');
55 $poll_interval = intval(get_config('system','cron_interval'));
60 $next = $last + ($poll_interval * 60);
62 logger('cron intervall not reached');
67 $a->set_baseurl(get_config('system','url'));
71 logger('cron: start');
73 // run queue delivery process in the background
75 proc_run(PRIORITY_NEGLIGIBLE, "include/queue.php");
77 // run the process to discover global contacts in the background
79 proc_run(PRIORITY_LOW, "include/discover_poco.php");
81 // run the process to update locally stored global contacts in the background
83 proc_run(PRIORITY_LOW, "include/discover_poco.php", "checkcontact");
85 // Expire and remove user entries
86 cron_expire_and_remove_users();
88 // If the worker is active, split the jobs in several sub processes
89 if (get_config("system", "worker")) {
90 // Check OStatus conversations
91 proc_run(PRIORITY_MEDIUM, "include/cronjobs.php", "ostatus_mentions");
93 // Check every conversation
94 proc_run(PRIORITY_MEDIUM, "include/cronjobs.php", "ostatus_conversations");
96 // Call possible post update functions
97 proc_run(PRIORITY_LOW, "include/cronjobs.php", "post_update");
99 // update nodeinfo data
100 proc_run(PRIORITY_LOW, "include/cronjobs.php", "nodeinfo");
102 // Check OStatus conversations
103 // Check only conversations with mentions (for a longer time)
104 ostatus::check_conversations(true);
106 // Check every conversation
107 ostatus::check_conversations(false);
109 // Call possible post update functions
110 // see include/post_update.php for more details
113 // update nodeinfo data
117 // once daily run birthday_updates and then expire in background
119 $d1 = get_config('system','last_expire_day');
120 $d2 = intval(datetime_convert('UTC','UTC','now','d'));
122 if($d2 != intval($d1)) {
124 update_contact_birthdays();
126 proc_run(PRIORITY_LOW, "include/discover_poco.php", "update_server");
128 proc_run(PRIORITY_LOW, "include/discover_poco.php", "suggestions");
130 set_config('system','last_expire_day',$d2);
132 proc_run(PRIORITY_LOW, 'include/expire.php');
134 proc_run(PRIORITY_MEDIUM, 'include/dbclean.php');
136 cron_update_photo_albums();
139 // Clear cache entries
140 cron_clear_cache($a);
142 // Repair missing Diaspora values in contacts
143 cron_repair_diaspora($a);
145 // Repair entries in the database
146 cron_repair_database();
149 cron_poll_contacts($argc, $argv);
153 set_config('system','last_cron', time());
159 * @brief Update the cached values for the number of photo albums per user
161 function cron_update_photo_albums() {
162 $r = q("SELECT `uid` FROM `user` WHERE NOT `account_expired` AND NOT `account_removed`");
163 if (!dbm::is_result($r)) {
167 foreach ($r AS $user) {
168 photo_albums($user['uid'], true);
173 * @brief Expire and remove user entries
175 function cron_expire_and_remove_users() {
176 // expire any expired accounts
177 q("UPDATE user SET `account_expired` = 1 where `account_expired` = 0
178 AND `account_expires_on` != '0000-00-00 00:00:00'
179 AND `account_expires_on` < UTC_TIMESTAMP() ");
181 // delete user and contact records for recently removed accounts
182 $r = q("SELECT * FROM `user` WHERE `account_removed` AND `account_expires_on` < UTC_TIMESTAMP() - INTERVAL 3 DAY");
184 foreach($r as $user) {
185 q("DELETE FROM `contact` WHERE `uid` = %d", intval($user['uid']));
186 q("DELETE FROM `user` WHERE `uid` = %d", intval($user['uid']));
192 * @brief Poll contacts for unreceived messages
194 * @param Integer $argc Number of command line arguments
195 * @param Array $argv Array of command line arguments
197 function cron_poll_contacts($argc, $argv) {
203 if (($argc > 1) && ($argv[1] == 'force'))
206 if (($argc > 1) && ($argv[1] == 'restart')) {
208 $generation = intval($argv[2]);
213 if (($argc > 1) && intval($argv[1])) {
214 $manual_id = intval($argv[1]);
218 $interval = intval(get_config('system','poll_interval'));
220 $interval = ((get_config('system','delivery_interval') === false) ? 3 : intval(get_config('system','delivery_interval')));
222 // If we are using the worker we don't need a delivery interval
223 if (get_config("system", "worker"))
226 $sql_extra = (($manual_id) ? " AND `id` = $manual_id " : "");
230 $d = datetime_convert();
232 // Only poll from those with suitable relationships,
233 // and which have a polling address and ignore Diaspora since
234 // we are unable to match those posts with a Diaspora GUID and prevent duplicates.
236 $abandon_days = intval(get_config('system','account_abandon_days'));
237 if($abandon_days < 1)
240 $abandon_sql = (($abandon_days)
241 ? sprintf(" AND `user`.`login_date` > UTC_TIMESTAMP() - INTERVAL %d DAY ", intval($abandon_days))
245 $contacts = q("SELECT `contact`.`id` FROM `user`
246 STRAIGHT_JOIN `contact`
247 ON `contact`.`uid` = `user`.`uid` AND `contact`.`rel` IN (%d, %d) AND `contact`.`poll` != ''
248 AND `contact`.`network` IN ('%s', '%s', '%s', '%s', '%s', '%s') $sql_extra
249 AND NOT `contact`.`self` AND NOT `contact`.`blocked` AND NOT `contact`.`readonly`
250 AND NOT `contact`.`archive`
251 WHERE NOT `user`.`account_expired` AND NOT `user`.`account_removed` $abandon_sql ORDER BY RAND()",
252 intval(CONTACT_IS_SHARING),
253 intval(CONTACT_IS_FRIEND),
256 dbesc(NETWORK_OSTATUS),
262 if (!count($contacts)) {
266 foreach ($contacts as $c) {
268 $res = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
272 if (!dbm::is_result($res)) {
276 foreach($res as $contact) {
281 $contact['last-update'] = '0000-00-00 00:00:00';
283 if(in_array($contact['network'], array(NETWORK_DFRN, NETWORK_ZOT, NETWORK_OSTATUS)))
284 $contact['priority'] = 2;
286 if($contact['subhub'] AND in_array($contact['network'], array(NETWORK_DFRN, NETWORK_ZOT, NETWORK_OSTATUS))) {
287 // We should be getting everything via a hub. But just to be sure, let's check once a day.
288 // (You can make this more or less frequent if desired by setting 'pushpoll_frequency' appropriately)
289 // This also lets us update our subscription to the hub, and add or replace hubs in case it
290 // changed. We will only update hubs once a day, regardless of 'pushpoll_frequency'.
292 $poll_interval = get_config('system','pushpoll_frequency');
293 $contact['priority'] = (($poll_interval !== false) ? intval($poll_interval) : 3);
296 if($contact['priority'] AND !$force) {
300 $t = $contact['last-update'];
303 * Based on $contact['priority'], should we poll this site now? Or later?
306 switch ($contact['priority']) {
308 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 month"))
312 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 week"))
316 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 day"))
320 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 12 hour"))
325 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 hour"))
333 logger("Polling ".$contact["network"]." ".$contact["id"]." ".$contact["nick"]." ".$contact["name"]);
335 if (($contact['network'] == NETWORK_FEED) AND ($contact['priority'] <= 3)) {
336 proc_run(PRIORITY_MEDIUM, 'include/onepoll.php', $contact['id']);
338 proc_run(PRIORITY_LOW, 'include/onepoll.php', $contact['id']);
342 @time_sleep_until(microtime(true) + (float) $interval);
348 * @brief Clear cache entries
352 function cron_clear_cache(App $a) {
354 $last = get_config('system','cache_last_cleared');
357 $next = $last + (3600); // Once per hour
358 $clear_cache = ($next <= time());
368 // clear old item cache files
371 // clear cache for photos
372 clear_cache($a->get_basepath(), $a->get_basepath()."/photo");
374 // clear smarty cache
375 clear_cache($a->get_basepath()."/view/smarty3/compiled", $a->get_basepath()."/view/smarty3/compiled");
377 // clear cache for image proxy
378 if (!get_config("system", "proxy_disabled")) {
379 clear_cache($a->get_basepath(), $a->get_basepath()."/proxy");
381 $cachetime = get_config('system','proxy_cache_time');
382 if (!$cachetime) $cachetime = PROXY_DEFAULT_TIME;
384 q('DELETE FROM `photo` WHERE `uid` = 0 AND `resource-id` LIKE "pic:%%" AND `created` < NOW() - INTERVAL %d SECOND', $cachetime);
387 // Delete the cached OEmbed entries that are older than one year
388 q("DELETE FROM `oembed` WHERE `created` < NOW() - INTERVAL 3 MONTH");
390 // Delete the cached "parse_url" entries that are older than one year
391 q("DELETE FROM `parsed_url` WHERE `created` < NOW() - INTERVAL 3 MONTH");
393 // Maximum table size in megabyte
394 $max_tablesize = intval(get_config('system','optimize_max_tablesize')) * 1000000;
395 if ($max_tablesize == 0)
396 $max_tablesize = 100 * 1000000; // Default are 100 MB
398 if ($max_tablesize > 0) {
399 // Minimum fragmentation level in percent
400 $fragmentation_level = intval(get_config('system','optimize_fragmentation')) / 100;
401 if ($fragmentation_level == 0)
402 $fragmentation_level = 0.3; // Default value is 30%
404 // Optimize some tables that need to be optimized
405 $r = q("SHOW TABLE STATUS");
406 foreach($r as $table) {
408 // Don't optimize tables that are too large
409 if ($table["Data_length"] > $max_tablesize)
412 // Don't optimize empty tables
413 if ($table["Data_length"] == 0)
416 // Calculate fragmentation
417 $fragmentation = $table["Data_free"] / ($table["Data_length"] + $table["Index_length"]);
419 logger("Table ".$table["Name"]." - Fragmentation level: ".round($fragmentation * 100, 2), LOGGER_DEBUG);
421 // Don't optimize tables that needn't to be optimized
422 if ($fragmentation < $fragmentation_level)
426 logger("Optimize Table ".$table["Name"], LOGGER_DEBUG);
427 q("OPTIMIZE TABLE `%s`", dbesc($table["Name"]));
431 set_config('system','cache_last_cleared', time());
435 * @brief Repair missing values in Diaspora contacts
439 function cron_repair_diaspora(App $a) {
440 $r = q("SELECT `id`, `url` FROM `contact`
441 WHERE `network` = '%s' AND (`batch` = '' OR `notify` = '' OR `poll` = '' OR pubkey = '')
442 ORDER BY RAND() LIMIT 50", dbesc(NETWORK_DIASPORA));
443 if (dbm::is_result($r)) {
444 foreach ($r AS $contact) {
445 if (poco_reachable($contact["url"])) {
446 $data = probe_url($contact["url"]);
447 if ($data["network"] == NETWORK_DIASPORA) {
448 logger("Repair contact ".$contact["id"]." ".$contact["url"], LOGGER_DEBUG);
449 q("UPDATE `contact` SET `batch` = '%s', `notify` = '%s', `poll` = '%s', pubkey = '%s' WHERE `id` = %d",
450 dbesc($data["batch"]), dbesc($data["notify"]), dbesc($data["poll"]), dbesc($data["pubkey"]),
451 intval($contact["id"]));
459 * @brief Do some repairs in database entries
462 function cron_repair_database() {
464 // Sometimes there seem to be issues where the "self" contact vanishes.
465 // We haven't found the origin of the problem by now.
466 $r = q("SELECT `uid` FROM `user` WHERE NOT EXISTS (SELECT `uid` FROM `contact` WHERE `contact`.`uid` = `user`.`uid` AND `contact`.`self`)");
467 if (dbm::is_result($r)) {
468 foreach ($r AS $user) {
469 logger('Create missing self contact for user '.$user['uid']);
470 user_create_self_contact($user['uid']);
474 // Set the parent if it wasn't set. (Shouldn't happen - but does sometimes)
475 // This call is very "cheap" so we can do it at any time without a problem
476 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");
478 // There was an issue where the nick vanishes from the contact table
479 q("UPDATE `contact` INNER JOIN `user` ON `contact`.`uid` = `user`.`uid` SET `nick` = `nickname` WHERE `self` AND `nick`=''");
481 // Update the global contacts for local users
482 $r = q("SELECT `uid` FROM `user` WHERE `verified` AND NOT `blocked` AND NOT `account_removed` AND NOT `account_expired`");
483 if (dbm::is_result($r))
484 foreach ($r AS $user)
485 update_gcontact_for_user($user["uid"]);
488 /// - remove thread entries without item
489 /// - remove sign entries without item
490 /// - remove children when parent got lost
491 /// - set contact-id in item when not present
494 if (array_search(__file__,get_included_files())===0){
495 cron_run($_SERVER["argv"],$_SERVER["argc"]);