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 require_once("boot.php");
14 require_once("include/photos.php");
15 require_once("include/user.php");
18 function cron_run(&$argv, &$argc){
26 @include(".htconfig.php");
27 require_once("include/dba.php");
28 $db = new dba($db_host, $db_user, $db_pass, $db_data);
29 unset($db_host, $db_user, $db_pass, $db_data);
32 require_once('include/session.php');
33 require_once('include/datetime.php');
34 require_once('include/items.php');
35 require_once('include/Contact.php');
36 require_once('include/email.php');
37 require_once('include/socgraph.php');
38 require_once('mod/nodeinfo.php');
39 require_once('include/post_update.php');
41 load_config('config');
42 load_config('system');
44 // Don't check this stuff if the function is called by the poller
45 if (App::callstack() != "poller_run") {
46 if (App::maxload_reached())
48 if (App::is_already_running('cron', 'include/cron.php', 540))
52 $last = get_config('system','last_cron');
54 $poll_interval = intval(get_config('system','cron_interval'));
59 $next = $last + ($poll_interval * 60);
61 logger('cron intervall not reached');
66 $a->set_baseurl(get_config('system','url'));
70 logger('cron: start');
72 // run queue delivery process in the background
74 proc_run(PRIORITY_NEGLIGIBLE, "include/queue.php");
76 // run the process to discover global contacts in the background
78 proc_run(PRIORITY_LOW, "include/discover_poco.php");
80 // run the process to update locally stored global contacts in the background
82 proc_run(PRIORITY_LOW, "include/discover_poco.php", "checkcontact");
84 // Expire and remove user entries
85 cron_expire_and_remove_users();
87 // If the worker is active, split the jobs in several sub processes
88 if (get_config("system", "worker")) {
89 // Check OStatus conversations
90 proc_run(PRIORITY_MEDIUM, "include/cronjobs.php", "ostatus_mentions");
92 // Check every conversation
93 proc_run(PRIORITY_MEDIUM, "include/cronjobs.php", "ostatus_conversations");
95 // Call possible post update functions
96 proc_run(PRIORITY_LOW, "include/cronjobs.php", "post_update");
98 // update nodeinfo data
99 proc_run(PRIORITY_LOW, "include/cronjobs.php", "nodeinfo");
101 // Check OStatus conversations
102 // Check only conversations with mentions (for a longer time)
103 ostatus::check_conversations(true);
105 // Check every conversation
106 ostatus::check_conversations(false);
108 // Call possible post update functions
109 // see include/post_update.php for more details
112 // update nodeinfo data
116 // once daily run birthday_updates and then expire in background
118 $d1 = get_config('system','last_expire_day');
119 $d2 = intval(datetime_convert('UTC','UTC','now','d'));
121 if($d2 != intval($d1)) {
123 update_contact_birthdays();
125 proc_run(PRIORITY_LOW, "include/discover_poco.php", "suggestions");
127 set_config('system','last_expire_day',$d2);
129 proc_run(PRIORITY_LOW, 'include/expire.php');
131 proc_run(PRIORITY_LOW, 'include/dbclean.php');
133 cron_update_photo_albums();
136 // Clear cache entries
137 cron_clear_cache($a);
139 // Repair missing Diaspora values in contacts
140 cron_repair_diaspora($a);
142 // Repair entries in the database
143 cron_repair_database();
146 cron_poll_contacts($argc, $argv);
150 set_config('system','last_cron', time());
156 * @brief Update the cached values for the number of photo albums per user
158 function cron_update_photo_albums() {
159 $r = q("SELECT `uid` FROM `user` WHERE NOT `account_expired` AND NOT `account_removed`");
160 if (!dbm::is_result($r)) {
164 foreach ($r AS $user) {
165 photo_albums($user['uid'], true);
170 * @brief Expire and remove user entries
172 function cron_expire_and_remove_users() {
173 // expire any expired accounts
174 q("UPDATE user SET `account_expired` = 1 where `account_expired` = 0
175 AND `account_expires_on` != '0000-00-00 00:00:00'
176 AND `account_expires_on` < UTC_TIMESTAMP() ");
178 // delete user and contact records for recently removed accounts
179 $r = q("SELECT * FROM `user` WHERE `account_removed` AND `account_expires_on` < UTC_TIMESTAMP() - INTERVAL 3 DAY");
181 foreach($r as $user) {
182 q("DELETE FROM `contact` WHERE `uid` = %d", intval($user['uid']));
183 q("DELETE FROM `user` WHERE `uid` = %d", intval($user['uid']));
189 * @brief Poll contacts for unreceived messages
191 * @param Integer $argc Number of command line arguments
192 * @param Array $argv Array of command line arguments
194 function cron_poll_contacts($argc, $argv) {
200 if (($argc > 1) && ($argv[1] == 'force'))
203 if (($argc > 1) && ($argv[1] == 'restart')) {
205 $generation = intval($argv[2]);
210 if (($argc > 1) && intval($argv[1])) {
211 $manual_id = intval($argv[1]);
215 $interval = intval(get_config('system','poll_interval'));
217 $interval = ((get_config('system','delivery_interval') === false) ? 3 : intval(get_config('system','delivery_interval')));
219 // If we are using the worker we don't need a delivery interval
220 if (get_config("system", "worker"))
223 $sql_extra = (($manual_id) ? " AND `id` = $manual_id " : "");
227 $d = datetime_convert();
229 // Only poll from those with suitable relationships,
230 // and which have a polling address and ignore Diaspora since
231 // we are unable to match those posts with a Diaspora GUID and prevent duplicates.
233 $abandon_days = intval(get_config('system','account_abandon_days'));
234 if($abandon_days < 1)
237 $abandon_sql = (($abandon_days)
238 ? sprintf(" AND `user`.`login_date` > UTC_TIMESTAMP() - INTERVAL %d DAY ", intval($abandon_days))
242 $contacts = q("SELECT `contact`.`id` FROM `contact` INNER JOIN `user` ON `user`.`uid` = `contact`.`uid`
243 WHERE `rel` IN (%d, %d) AND `poll` != '' AND `network` IN ('%s', '%s', '%s', '%s', '%s', '%s')
245 AND NOT `self` AND NOT `contact`.`blocked` AND NOT `contact`.`readonly` AND NOT `contact`.`archive`
246 AND NOT `user`.`account_expired` AND NOT `user`.`account_removed` $abandon_sql ORDER BY RAND()",
247 intval(CONTACT_IS_SHARING),
248 intval(CONTACT_IS_FRIEND),
251 dbesc(NETWORK_OSTATUS),
257 if (!count($contacts)) {
261 foreach ($contacts as $c) {
263 $res = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
267 if((! $res) || (! count($res)))
270 foreach($res as $contact) {
275 $contact['last-update'] = '0000-00-00 00:00:00';
277 if(in_array($contact['network'], array(NETWORK_DFRN, NETWORK_ZOT, NETWORK_OSTATUS)))
278 $contact['priority'] = 2;
280 if($contact['subhub'] AND in_array($contact['network'], array(NETWORK_DFRN, NETWORK_ZOT, NETWORK_OSTATUS))) {
281 // We should be getting everything via a hub. But just to be sure, let's check once a day.
282 // (You can make this more or less frequent if desired by setting 'pushpoll_frequency' appropriately)
283 // This also lets us update our subscription to the hub, and add or replace hubs in case it
284 // changed. We will only update hubs once a day, regardless of 'pushpoll_frequency'.
286 $poll_interval = get_config('system','pushpoll_frequency');
287 $contact['priority'] = (($poll_interval !== false) ? intval($poll_interval) : 3);
290 if($contact['priority'] AND !$force) {
294 $t = $contact['last-update'];
297 * Based on $contact['priority'], should we poll this site now? Or later?
300 switch ($contact['priority']) {
302 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 month"))
306 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 week"))
310 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 day"))
314 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 12 hour"))
319 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 hour"))
327 logger("Polling ".$contact["network"]." ".$contact["id"]." ".$contact["nick"]." ".$contact["name"]);
329 if (($contact['network'] == NETWORK_FEED) AND ($contact['priority'] <= 3)) {
330 proc_run(PRIORITY_MEDIUM, 'include/onepoll.php', $contact['id']);
332 proc_run(PRIORITY_LOW, 'include/onepoll.php', $contact['id']);
336 @time_sleep_until(microtime(true) + (float) $interval);
342 * @brief Clear cache entries
346 function cron_clear_cache(&$a) {
348 $last = get_config('system','cache_last_cleared');
351 $next = $last + (3600); // Once per hour
352 $clear_cache = ($next <= time());
362 // clear old item cache files
365 // clear cache for photos
366 clear_cache($a->get_basepath(), $a->get_basepath()."/photo");
368 // clear smarty cache
369 clear_cache($a->get_basepath()."/view/smarty3/compiled", $a->get_basepath()."/view/smarty3/compiled");
371 // clear cache for image proxy
372 if (!get_config("system", "proxy_disabled")) {
373 clear_cache($a->get_basepath(), $a->get_basepath()."/proxy");
375 $cachetime = get_config('system','proxy_cache_time');
376 if (!$cachetime) $cachetime = PROXY_DEFAULT_TIME;
378 q('DELETE FROM `photo` WHERE `uid` = 0 AND `resource-id` LIKE "pic:%%" AND `created` < NOW() - INTERVAL %d SECOND', $cachetime);
381 // Delete the cached OEmbed entries that are older than one year
382 q("DELETE FROM `oembed` WHERE `created` < NOW() - INTERVAL 3 MONTH");
384 // Delete the cached "parse_url" entries that are older than one year
385 q("DELETE FROM `parsed_url` WHERE `created` < NOW() - INTERVAL 3 MONTH");
387 // Maximum table size in megabyte
388 $max_tablesize = intval(get_config('system','optimize_max_tablesize')) * 1000000;
389 if ($max_tablesize == 0)
390 $max_tablesize = 100 * 1000000; // Default are 100 MB
392 if ($max_tablesize > 0) {
393 // Minimum fragmentation level in percent
394 $fragmentation_level = intval(get_config('system','optimize_fragmentation')) / 100;
395 if ($fragmentation_level == 0)
396 $fragmentation_level = 0.3; // Default value is 30%
398 // Optimize some tables that need to be optimized
399 $r = q("SHOW TABLE STATUS");
400 foreach($r as $table) {
402 // Don't optimize tables that are too large
403 if ($table["Data_length"] > $max_tablesize)
406 // Don't optimize empty tables
407 if ($table["Data_length"] == 0)
410 // Calculate fragmentation
411 $fragmentation = $table["Data_free"] / ($table["Data_length"] + $table["Index_length"]);
413 logger("Table ".$table["Name"]." - Fragmentation level: ".round($fragmentation * 100, 2), LOGGER_DEBUG);
415 // Don't optimize tables that needn't to be optimized
416 if ($fragmentation < $fragmentation_level)
420 logger("Optimize Table ".$table["Name"], LOGGER_DEBUG);
421 q("OPTIMIZE TABLE `%s`", dbesc($table["Name"]));
425 set_config('system','cache_last_cleared', time());
429 * @brief Repair missing values in Diaspora contacts
433 function cron_repair_diaspora(&$a) {
434 $r = q("SELECT `id`, `url` FROM `contact`
435 WHERE `network` = '%s' AND (`batch` = '' OR `notify` = '' OR `poll` = '' OR pubkey = '')
436 ORDER BY RAND() LIMIT 50", dbesc(NETWORK_DIASPORA));
438 foreach ($r AS $contact) {
439 if (poco_reachable($contact["url"])) {
440 $data = probe_url($contact["url"]);
441 if ($data["network"] == NETWORK_DIASPORA) {
442 logger("Repair contact ".$contact["id"]." ".$contact["url"], LOGGER_DEBUG);
443 q("UPDATE `contact` SET `batch` = '%s', `notify` = '%s', `poll` = '%s', pubkey = '%s' WHERE `id` = %d",
444 dbesc($data["batch"]), dbesc($data["notify"]), dbesc($data["poll"]), dbesc($data["pubkey"]),
445 intval($contact["id"]));
453 * @brief Do some repairs in database entries
456 function cron_repair_database() {
458 // Sometimes there seem to be issues where the "self" contact vanishes.
459 // We haven't found the origin of the problem by now.
460 $r = q("SELECT `uid` FROM `user` WHERE NOT EXISTS (SELECT `uid` FROM `contact` WHERE `contact`.`uid` = `user`.`uid` AND `contact`.`self`)");
461 if (dbm::is_result($r)) {
462 foreach ($r AS $user) {
463 logger('Create missing self contact for user '.$user['uid']);
464 user_create_self_contact($user['uid']);
468 // Set the parent if it wasn't set. (Shouldn't happen - but does sometimes)
469 // This call is very "cheap" so we can do it at any time without a problem
470 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");
472 // There was an issue where the nick vanishes from the contact table
473 q("UPDATE `contact` INNER JOIN `user` ON `contact`.`uid` = `user`.`uid` SET `nick` = `nickname` WHERE `self` AND `nick`=''");
475 // Update the global contacts for local users
476 $r = q("SELECT `uid` FROM `user` WHERE `verified` AND NOT `blocked` AND NOT `account_removed` AND NOT `account_expired`");
478 foreach ($r AS $user)
479 update_gcontact_for_user($user["uid"]);
482 /// - remove thread entries without item
483 /// - remove sign entries without item
484 /// - remove children when parent got lost
485 /// - set contact-id in item when not present
488 if (array_search(__file__,get_included_files())===0){
489 cron_run($_SERVER["argv"],$_SERVER["argc"]);