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);
30 require_once('include/session.php');
31 require_once('include/datetime.php');
32 require_once('include/items.php');
33 require_once('include/Contact.php');
34 require_once('include/email.php');
35 require_once('include/socgraph.php');
36 require_once('mod/nodeinfo.php');
37 require_once('include/post_update.php');
39 load_config('config');
40 load_config('system');
42 // Don't check this stuff if the function is called by the poller
43 if (App::callstack() != "poller_run") {
44 if (App::maxload_reached())
46 if (App::is_already_running('cron', 'include/cron.php', 540))
50 $last = get_config('system','last_cron');
52 $poll_interval = intval(get_config('system','cron_interval'));
57 $next = $last + ($poll_interval * 60);
59 logger('cron intervall not reached');
64 $a->set_baseurl(get_config('system','url'));
68 logger('cron: start');
70 // run queue delivery process in the background
72 proc_run(PRIORITY_NEGLIGIBLE, "include/queue.php");
74 // run the process to discover global contacts in the background
76 proc_run(PRIORITY_LOW, "include/discover_poco.php");
78 // run the process to update locally stored global contacts in the background
80 proc_run(PRIORITY_LOW, "include/discover_poco.php", "checkcontact");
82 // Expire and remove user entries
83 cron_expire_and_remove_users();
85 // If the worker is active, split the jobs in several sub processes
86 if (get_config("system", "worker")) {
87 // Check OStatus conversations
88 proc_run(PRIORITY_MEDIUM, "include/cronjobs.php", "ostatus_mentions");
90 // Check every conversation
91 proc_run(PRIORITY_MEDIUM, "include/cronjobs.php", "ostatus_conversations");
93 // Call possible post update functions
94 proc_run(PRIORITY_LOW, "include/cronjobs.php", "post_update");
96 // update nodeinfo data
97 proc_run(PRIORITY_LOW, "include/cronjobs.php", "nodeinfo");
99 // Check OStatus conversations
100 // Check only conversations with mentions (for a longer time)
101 ostatus::check_conversations(true);
103 // Check every conversation
104 ostatus::check_conversations(false);
106 // Call possible post update functions
107 // see include/post_update.php for more details
110 // update nodeinfo data
114 // once daily run birthday_updates and then expire in background
116 $d1 = get_config('system','last_expire_day');
117 $d2 = intval(datetime_convert('UTC','UTC','now','d'));
119 if($d2 != intval($d1)) {
121 update_contact_birthdays();
123 proc_run(PRIORITY_LOW, "include/discover_poco.php", "suggestions");
125 set_config('system','last_expire_day',$d2);
127 proc_run(PRIORITY_LOW, 'include/expire.php');
129 if (get_config("system", "worker")) {
130 proc_run(PRIORITY_LOW, 'include/dbclean.php', 1);
131 proc_run(PRIORITY_LOW, 'include/dbclean.php', 2);
132 proc_run(PRIORITY_LOW, 'include/dbclean.php', 3);
133 proc_run(PRIORITY_LOW, 'include/dbclean.php', 4);
135 proc_run(PRIORITY_LOW, 'include/dbclean.php');
138 cron_update_photo_albums();
141 // Clear cache entries
142 cron_clear_cache($a);
144 // Repair missing Diaspora values in contacts
145 cron_repair_diaspora($a);
147 // Repair entries in the database
148 cron_repair_database();
151 cron_poll_contacts($argc, $argv);
155 set_config('system','last_cron', time());
161 * @brief Update the cached values for the number of photo albums per user
163 function cron_update_photo_albums() {
164 $r = q("SELECT `uid` FROM `user` WHERE NOT `account_expired` AND NOT `account_removed`");
165 if (!dbm::is_result($r))
168 foreach ($r AS $user) {
169 photo_albums($user['uid'], true);
174 * @brief Expire and remove user entries
176 function cron_expire_and_remove_users() {
177 // expire any expired accounts
178 q("UPDATE user SET `account_expired` = 1 where `account_expired` = 0
179 AND `account_expires_on` != '0000-00-00 00:00:00'
180 AND `account_expires_on` < UTC_TIMESTAMP() ");
182 // delete user and contact records for recently removed accounts
183 $r = q("SELECT * FROM `user` WHERE `account_removed` AND `account_expires_on` < UTC_TIMESTAMP() - INTERVAL 3 DAY");
185 foreach($r as $user) {
186 q("DELETE FROM `contact` WHERE `uid` = %d", intval($user['uid']));
187 q("DELETE FROM `user` WHERE `uid` = %d", intval($user['uid']));
193 * @brief Poll contacts for unreceived messages
195 * @param Integer $argc Number of command line arguments
196 * @param Array $argv Array of command line arguments
198 function cron_poll_contacts($argc, $argv) {
204 if (($argc > 1) && ($argv[1] == 'force'))
207 if (($argc > 1) && ($argv[1] == 'restart')) {
209 $generation = intval($argv[2]);
214 if (($argc > 1) && intval($argv[1])) {
215 $manual_id = intval($argv[1]);
219 $interval = intval(get_config('system','poll_interval'));
221 $interval = ((get_config('system','delivery_interval') === false) ? 3 : intval(get_config('system','delivery_interval')));
223 // If we are using the worker we don't need a delivery interval
224 if (get_config("system", "worker"))
227 $sql_extra = (($manual_id) ? " AND `id` = $manual_id " : "");
231 $d = datetime_convert();
233 // Only poll from those with suitable relationships,
234 // and which have a polling address and ignore Diaspora since
235 // we are unable to match those posts with a Diaspora GUID and prevent duplicates.
237 $abandon_days = intval(get_config('system','account_abandon_days'));
238 if($abandon_days < 1)
241 $abandon_sql = (($abandon_days)
242 ? sprintf(" AND `user`.`login_date` > UTC_TIMESTAMP() - INTERVAL %d DAY ", intval($abandon_days))
246 $contacts = q("SELECT `contact`.`id` FROM `contact` INNER JOIN `user` ON `user`.`uid` = `contact`.`uid`
247 WHERE `rel` IN (%d, %d) AND `poll` != '' AND `network` IN ('%s', '%s', '%s', '%s', '%s', '%s')
249 AND NOT `self` AND NOT `contact`.`blocked` AND NOT `contact`.`readonly` AND NOT `contact`.`archive`
250 AND NOT `user`.`account_expired` AND NOT `user`.`account_removed` $abandon_sql ORDER BY RAND()",
251 intval(CONTACT_IS_SHARING),
252 intval(CONTACT_IS_FRIEND),
255 dbesc(NETWORK_OSTATUS),
261 if (!count($contacts)) {
265 foreach ($contacts as $c) {
267 $res = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
271 if((! $res) || (! count($res)))
274 foreach($res as $contact) {
279 $contact['last-update'] = '0000-00-00 00:00:00';
281 if(in_array($contact['network'], array(NETWORK_DFRN, NETWORK_ZOT, NETWORK_OSTATUS)))
282 $contact['priority'] = 2;
284 if($contact['subhub'] AND in_array($contact['network'], array(NETWORK_DFRN, NETWORK_ZOT, NETWORK_OSTATUS))) {
285 // We should be getting everything via a hub. But just to be sure, let's check once a day.
286 // (You can make this more or less frequent if desired by setting 'pushpoll_frequency' appropriately)
287 // This also lets us update our subscription to the hub, and add or replace hubs in case it
288 // changed. We will only update hubs once a day, regardless of 'pushpoll_frequency'.
290 $poll_interval = get_config('system','pushpoll_frequency');
291 $contact['priority'] = (($poll_interval !== false) ? intval($poll_interval) : 3);
294 if($contact['priority'] AND !$force) {
298 $t = $contact['last-update'];
301 * Based on $contact['priority'], should we poll this site now? Or later?
304 switch ($contact['priority']) {
306 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 month"))
310 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 week"))
314 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 day"))
318 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 12 hour"))
323 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 hour"))
331 logger("Polling ".$contact["network"]." ".$contact["id"]." ".$contact["nick"]." ".$contact["name"]);
333 proc_run(PRIORITY_MEDIUM, '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 // Set the parent if it wasn't set. (Shouldn't happen - but does sometimes)
459 // This call is very "cheap" so we can do it at any time without a problem
460 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");
462 // There was an issue where the nick vanishes from the contact table
463 q("UPDATE `contact` INNER JOIN `user` ON `contact`.`uid` = `user`.`uid` SET `nick` = `nickname` WHERE `self` AND `nick`=''");
465 // Update the global contacts for local users
466 $r = q("SELECT `uid` FROM `user` WHERE `verified` AND NOT `blocked` AND NOT `account_removed` AND NOT `account_expired`");
468 foreach ($r AS $user)
469 update_gcontact_for_user($user["uid"]);
472 /// - remove thread entries without item
473 /// - remove sign entries without item
474 /// - remove children when parent got lost
475 /// - set contact-id in item when not present
478 if (array_search(__file__,get_included_files())===0){
479 cron_run($_SERVER["argv"],$_SERVER["argc"]);