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");
16 function cron_run(&$argv, &$argc){
24 @include(".htconfig.php");
25 require_once("include/dba.php");
26 $db = new dba($db_host, $db_user, $db_pass, $db_data);
27 unset($db_host, $db_user, $db_pass, $db_data);
31 require_once('include/session.php');
32 require_once('include/datetime.php');
33 require_once('library/simplepie/simplepie.inc');
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('include/pidfile.php');
39 require_once('mod/nodeinfo.php');
41 load_config('config');
42 load_config('system');
44 $maxsysload = intval(get_config('system','maxloadavg'));
48 $load = current_load();
50 if(intval($load) > $maxsysload) {
51 logger('system: load ' . $load . ' too high. cron deferred to next scheduled run.');
56 $last = get_config('system','last_cron');
58 $poll_interval = intval(get_config('system','cron_interval'));
63 $next = $last + ($poll_interval * 60);
65 logger('cron intervall not reached');
70 $lockpath = get_lockpath();
71 if ($lockpath != '') {
72 $pidfile = new pidfile($lockpath, 'cron');
73 if($pidfile->is_already_running()) {
74 logger("cron: Already running");
75 if ($pidfile->running_time() > 9*60) {
77 logger("cron: killed stale process");
78 // Calling a new instance
79 proc_run('php','include/cron.php');
87 $a->set_baseurl(get_config('system','url'));
91 logger('cron: start');
93 // run queue delivery process in the background
95 proc_run('php',"include/queue.php");
97 // run diaspora photo queue process in the background
99 proc_run('php',"include/dsprphotoq.php");
101 // run the process to discover global contacts in the background
103 proc_run('php',"include/discover_poco.php");
105 // run the process to update locally stored global contacts in the background
107 proc_run('php',"include/discover_poco.php", "checkcontact");
109 // expire any expired accounts
111 q("UPDATE user SET `account_expired` = 1 where `account_expired` = 0
112 AND `account_expires_on` != '0000-00-00 00:00:00'
113 AND `account_expires_on` < UTC_TIMESTAMP() ");
115 // delete user and contact records for recently removed accounts
117 $r = q("SELECT * FROM `user` WHERE `account_removed` = 1 AND `account_expires_on` < UTC_TIMESTAMP() - INTERVAL 3 DAY");
119 foreach($r as $user) {
120 q("DELETE FROM `contact` WHERE `uid` = %d", intval($user['uid']));
121 q("DELETE FROM `user` WHERE `uid` = %d", intval($user['uid']));
125 $abandon_days = intval(get_config('system','account_abandon_days'));
126 if($abandon_days < 1)
129 // Check OStatus conversations
130 // Check only conversations with mentions (for a longer time)
131 check_conversations(true);
133 // Check every conversation
134 check_conversations(false);
136 // Set the gcontact-id in the item table if missing
139 // update nodeinfo data
142 /// @TODO Regenerate usage statistics
143 // q("ANALYZE TABLE `item`");
145 // once daily run birthday_updates and then expire in background
147 $d1 = get_config('system','last_expire_day');
148 $d2 = intval(datetime_convert('UTC','UTC','now','d'));
150 if($d2 != intval($d1)) {
152 update_contact_birthdays();
154 proc_run('php',"include/discover_poco.php", "suggestions");
156 set_config('system','last_expire_day',$d2);
158 proc_run('php','include/expire.php');
161 // Clear cache entries
162 cron_clear_cache($a);
164 // Repair missing Diaspora values in contacts
165 cron_repair_diaspora($a);
167 // Repair entries in the database
168 cron_repair_database();
175 if(($argc > 1) && ($argv[1] == 'force'))
178 if(($argc > 1) && ($argv[1] == 'restart')) {
180 $generation = intval($argv[2]);
185 if(($argc > 1) && intval($argv[1])) {
186 $manual_id = intval($argv[1]);
190 $interval = intval(get_config('system','poll_interval'));
192 $interval = ((get_config('system','delivery_interval') === false) ? 3 : intval(get_config('system','delivery_interval')));
194 // If we are using the worker we don't need a delivery interval
195 if (get_config("system", "worker"))
198 $sql_extra = (($manual_id) ? " AND `id` = $manual_id " : "");
202 $d = datetime_convert();
204 // Only poll from those with suitable relationships,
205 // and which have a polling address and ignore Diaspora since
206 // we are unable to match those posts with a Diaspora GUID and prevent duplicates.
208 $abandon_sql = (($abandon_days)
209 ? sprintf(" AND `user`.`login_date` > UTC_TIMESTAMP() - INTERVAL %d DAY ", intval($abandon_days))
213 $contacts = q("SELECT `contact`.`id` FROM `contact` INNER JOIN `user` ON `user`.`uid` = `contact`.`uid`
214 WHERE `rel` IN (%d, %d) AND `poll` != '' AND `network` IN ('%s', '%s', '%s', '%s', '%s', '%s')
216 AND NOT `self` AND NOT `contact`.`blocked` AND NOT `contact`.`readonly` AND NOT `contact`.`archive`
217 AND NOT `user`.`account_expired` AND NOT `user`.`account_removed` $abandon_sql ORDER BY RAND()",
218 intval(CONTACT_IS_SHARING),
219 intval(CONTACT_IS_FRIEND),
222 dbesc(NETWORK_OSTATUS),
228 if(! count($contacts)) {
232 foreach($contacts as $c) {
234 $res = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
238 if((! $res) || (! count($res)))
241 foreach($res as $contact) {
246 $contact['last-update'] = '0000-00-00 00:00:00';
248 if(in_array($contact['network'], array(NETWORK_DFRN, NETWORK_ZOT, NETWORK_OSTATUS)))
249 $contact['priority'] = 2;
251 if($contact['subhub'] AND in_array($contact['network'], array(NETWORK_DFRN, NETWORK_ZOT, NETWORK_OSTATUS))) {
252 // We should be getting everything via a hub. But just to be sure, let's check once a day.
253 // (You can make this more or less frequent if desired by setting 'pushpoll_frequency' appropriately)
254 // This also lets us update our subscription to the hub, and add or replace hubs in case it
255 // changed. We will only update hubs once a day, regardless of 'pushpoll_frequency'.
257 $poll_interval = get_config('system','pushpoll_frequency');
258 $contact['priority'] = (($poll_interval !== false) ? intval($poll_interval) : 3);
261 if($contact['priority'] AND !$force) {
265 $t = $contact['last-update'];
268 * Based on $contact['priority'], should we poll this site now? Or later?
271 switch ($contact['priority']) {
273 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 month"))
277 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 week"))
281 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 day"))
285 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 12 hour"))
290 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 hour"))
298 logger("Polling ".$contact["network"]." ".$contact["id"]." ".$contact["nick"]." ".$contact["name"]);
300 proc_run('php','include/onepoll.php',$contact['id']);
303 @time_sleep_until(microtime(true) + (float) $interval);
309 set_config('system','last_cron', time());
315 * @brief Clear cache entries
319 function cron_clear_cache(&$a) {
321 $last = get_config('system','cache_last_cleared');
324 $next = $last + (3600); // Once per hour
325 $clear_cache = ($next <= time());
335 // clear old item cache files
338 // clear cache for photos
339 clear_cache($a->get_basepath(), $a->get_basepath()."/photo");
341 // clear smarty cache
342 clear_cache($a->get_basepath()."/view/smarty3/compiled", $a->get_basepath()."/view/smarty3/compiled");
344 // clear cache for image proxy
345 if (!get_config("system", "proxy_disabled")) {
346 clear_cache($a->get_basepath(), $a->get_basepath()."/proxy");
348 $cachetime = get_config('system','proxy_cache_time');
349 if (!$cachetime) $cachetime = PROXY_DEFAULT_TIME;
351 q('DELETE FROM `photo` WHERE `uid` = 0 AND `resource-id` LIKE "pic:%%" AND `created` < NOW() - INTERVAL %d SECOND', $cachetime);
354 // Delete the cached OEmbed entries that are older than one year
355 q("DELETE FROM `oembed` WHERE `created` < NOW() - INTERVAL 1 YEAR");
357 // Delete the cached "parse_url" entries that are older than one year
358 q("DELETE FROM `parsed_url` WHERE `created` < NOW() - INTERVAL 1 YEAR");
360 // Maximum table size in megabyte
361 $max_tablesize = intval(get_config('system','optimize_max_tablesize')) * 1000000;
362 if ($max_tablesize == 0)
363 $max_tablesize = 100 * 1000000; // Default are 100 MB
365 // Minimum fragmentation level in percent
366 $fragmentation_level = intval(get_config('system','optimize_fragmentation')) / 100;
367 if ($fragmentation_level == 0)
368 $fragmentation_level = 0.3; // Default value is 30%
370 // Optimize some tables that need to be optimized
371 $r = q("SHOW TABLE STATUS");
372 foreach($r as $table) {
374 // Don't optimize tables that are too large
375 if ($table["Data_length"] > $max_tablesize)
378 // Don't optimize empty tables
379 if ($table["Data_length"] == 0)
382 // Calculate fragmentation
383 $fragmentation = $table["Data_free"] / $table["Data_length"];
385 logger("Table ".$table["Name"]." - Fragmentation level: ".round($fragmentation * 100, 2), LOGGER_DEBUG);
387 // Don't optimize tables that needn't to be optimized
388 if ($fragmentation < $fragmentation_level)
392 logger("Optimize Table ".$table["Name"], LOGGER_DEBUG);
393 q("OPTIMIZE TABLE `%s`", dbesc($table["Name"]));
396 set_config('system','cache_last_cleared', time());
400 * @brief Repair missing values in Diaspora contacts
404 function cron_repair_diaspora(&$a) {
405 $r = q("SELECT `id`, `url` FROM `contact`
406 WHERE `network` = '%s' AND (`batch` = '' OR `notify` = '' OR `poll` = '' OR pubkey = '')
407 ORDER BY RAND() LIMIT 50", dbesc(NETWORK_DIASPORA));
409 foreach ($r AS $contact) {
410 if (poco_reachable($contact["url"])) {
411 $data = probe_url($contact["url"]);
412 if ($data["network"] == NETWORK_DIASPORA) {
413 logger("Repair contact ".$contact["id"]." ".$contact["url"], LOGGER_DEBUG);
414 q("UPDATE `contact` SET `batch` = '%s', `notify` = '%s', `poll` = '%s', pubkey = '%s' WHERE `id` = %d",
415 dbesc($data["batch"]), dbesc($data["notify"]), dbesc($data["poll"]), dbesc($data["pubkey"]),
416 intval($contact["id"]));
424 * @brief Do some repairs in database entries
427 function cron_repair_database() {
429 // Set the parent if it wasn't set. (Shouldn't happen - but does sometimes)
430 // This call is very "cheap" so we can do it at any time without a problem
431 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");
434 // - remove duplicated contacts with uid=0 (We could do this at the place where the contacts are stored)
435 // - remove thread entries without item
436 // - remove sign entries without item
437 // - remove children when parent got lost
438 // - set contact-id in item when not present
441 if (array_search(__file__,get_included_files())===0){
442 cron_run($_SERVER["argv"],$_SERVER["argc"]);