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('include/items.php');
34 require_once('include/Contact.php');
35 require_once('include/email.php');
36 require_once('include/socgraph.php');
37 require_once('mod/nodeinfo.php');
38 require_once('include/post_update.php');
40 load_config('config');
41 load_config('system');
43 // Don't check this stuff if the function is called by the poller
44 if (App::callstack() != "poller_run") {
45 if (App::maxload_reached())
47 if (App::is_already_running('cron', 'include/cron.php', 540))
51 $last = get_config('system','last_cron');
53 $poll_interval = intval(get_config('system','cron_interval'));
58 $next = $last + ($poll_interval * 60);
60 logger('cron intervall not reached');
65 $a->set_baseurl(get_config('system','url'));
69 logger('cron: start');
71 // run queue delivery process in the background
73 proc_run(PRIORITY_LOW,"include/queue.php");
75 // run the process to discover global contacts in the background
77 proc_run(PRIORITY_LOW,"include/discover_poco.php");
79 // run the process to update locally stored global contacts in the background
81 proc_run(PRIORITY_LOW,"include/discover_poco.php", "checkcontact");
83 // expire any expired accounts
85 q("UPDATE user SET `account_expired` = 1 where `account_expired` = 0
86 AND `account_expires_on` != '0000-00-00 00:00:00'
87 AND `account_expires_on` < UTC_TIMESTAMP() ");
89 // delete user and contact records for recently removed accounts
91 $r = q("SELECT * FROM `user` WHERE `account_removed` = 1 AND `account_expires_on` < UTC_TIMESTAMP() - INTERVAL 3 DAY");
93 foreach($r as $user) {
94 q("DELETE FROM `contact` WHERE `uid` = %d", intval($user['uid']));
95 q("DELETE FROM `user` WHERE `uid` = %d", intval($user['uid']));
99 $abandon_days = intval(get_config('system','account_abandon_days'));
100 if($abandon_days < 1)
103 // Check OStatus conversations
104 // Check only conversations with mentions (for a longer time)
105 ostatus::check_conversations(true);
107 // Check every conversation
108 ostatus::check_conversations(false);
110 // Call possible post update functions
111 // see include/post_update.php for more details
114 // update nodeinfo data
117 /// @TODO Regenerate usage statistics
118 // q("ANALYZE TABLE `item`");
120 // once daily run birthday_updates and then expire in background
122 $d1 = get_config('system','last_expire_day');
123 $d2 = intval(datetime_convert('UTC','UTC','now','d'));
125 if($d2 != intval($d1)) {
127 update_contact_birthdays();
129 proc_run(PRIORITY_LOW,"include/discover_poco.php", "suggestions");
131 set_config('system','last_expire_day',$d2);
133 proc_run(PRIORITY_LOW,'include/expire.php');
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 Poll contacts for unreceived messages
158 * @param Integer $argc Number of command line arguments
159 * @param Array $argv Array of command line arguments
161 function cron_poll_contacts($argc, $argv) {
167 if (($argc > 1) && ($argv[1] == 'force'))
170 if (($argc > 1) && ($argv[1] == 'restart')) {
172 $generation = intval($argv[2]);
177 if (($argc > 1) && intval($argv[1])) {
178 $manual_id = intval($argv[1]);
182 $interval = intval(get_config('system','poll_interval'));
184 $interval = ((get_config('system','delivery_interval') === false) ? 3 : intval(get_config('system','delivery_interval')));
186 // If we are using the worker we don't need a delivery interval
187 if (get_config("system", "worker"))
190 $sql_extra = (($manual_id) ? " AND `id` = $manual_id " : "");
194 $d = datetime_convert();
196 // Only poll from those with suitable relationships,
197 // and which have a polling address and ignore Diaspora since
198 // we are unable to match those posts with a Diaspora GUID and prevent duplicates.
200 $abandon_sql = (($abandon_days)
201 ? sprintf(" AND `user`.`login_date` > UTC_TIMESTAMP() - INTERVAL %d DAY ", intval($abandon_days))
205 $contacts = q("SELECT `contact`.`id` FROM `contact` INNER JOIN `user` ON `user`.`uid` = `contact`.`uid`
206 WHERE `rel` IN (%d, %d) AND `poll` != '' AND `network` IN ('%s', '%s', '%s', '%s', '%s', '%s')
208 AND NOT `self` AND NOT `contact`.`blocked` AND NOT `contact`.`readonly` AND NOT `contact`.`archive`
209 AND NOT `user`.`account_expired` AND NOT `user`.`account_removed` $abandon_sql ORDER BY RAND()",
210 intval(CONTACT_IS_SHARING),
211 intval(CONTACT_IS_FRIEND),
214 dbesc(NETWORK_OSTATUS),
220 if (!count($contacts)) {
224 foreach ($contacts as $c) {
226 $res = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
230 if((! $res) || (! count($res)))
233 foreach($res as $contact) {
238 $contact['last-update'] = '0000-00-00 00:00:00';
240 if(in_array($contact['network'], array(NETWORK_DFRN, NETWORK_ZOT, NETWORK_OSTATUS)))
241 $contact['priority'] = 2;
243 if($contact['subhub'] AND in_array($contact['network'], array(NETWORK_DFRN, NETWORK_ZOT, NETWORK_OSTATUS))) {
244 // We should be getting everything via a hub. But just to be sure, let's check once a day.
245 // (You can make this more or less frequent if desired by setting 'pushpoll_frequency' appropriately)
246 // This also lets us update our subscription to the hub, and add or replace hubs in case it
247 // changed. We will only update hubs once a day, regardless of 'pushpoll_frequency'.
249 $poll_interval = get_config('system','pushpoll_frequency');
250 $contact['priority'] = (($poll_interval !== false) ? intval($poll_interval) : 3);
253 if($contact['priority'] AND !$force) {
257 $t = $contact['last-update'];
260 * Based on $contact['priority'], should we poll this site now? Or later?
263 switch ($contact['priority']) {
265 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 month"))
269 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 week"))
273 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 day"))
277 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 12 hour"))
282 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 hour"))
290 logger("Polling ".$contact["network"]." ".$contact["id"]." ".$contact["nick"]." ".$contact["name"]);
292 proc_run(PRIORITY_MEDIUM,'include/onepoll.php',$contact['id']);
295 @time_sleep_until(microtime(true) + (float) $interval);
301 * @brief Clear cache entries
305 function cron_clear_cache(&$a) {
307 $last = get_config('system','cache_last_cleared');
310 $next = $last + (3600); // Once per hour
311 $clear_cache = ($next <= time());
321 // clear old item cache files
324 // clear cache for photos
325 clear_cache($a->get_basepath(), $a->get_basepath()."/photo");
327 // clear smarty cache
328 clear_cache($a->get_basepath()."/view/smarty3/compiled", $a->get_basepath()."/view/smarty3/compiled");
330 // clear cache for image proxy
331 if (!get_config("system", "proxy_disabled")) {
332 clear_cache($a->get_basepath(), $a->get_basepath()."/proxy");
334 $cachetime = get_config('system','proxy_cache_time');
335 if (!$cachetime) $cachetime = PROXY_DEFAULT_TIME;
337 q('DELETE FROM `photo` WHERE `uid` = 0 AND `resource-id` LIKE "pic:%%" AND `created` < NOW() - INTERVAL %d SECOND', $cachetime);
340 // Delete the cached OEmbed entries that are older than one year
341 q("DELETE FROM `oembed` WHERE `created` < NOW() - INTERVAL 1 YEAR");
343 // Delete the cached "parse_url" entries that are older than one year
344 q("DELETE FROM `parsed_url` WHERE `created` < NOW() - INTERVAL 1 YEAR");
346 // Maximum table size in megabyte
347 $max_tablesize = intval(get_config('system','optimize_max_tablesize')) * 1000000;
348 if ($max_tablesize == 0)
349 $max_tablesize = 100 * 1000000; // Default are 100 MB
351 if ($max_tablesize > 0) {
352 // Minimum fragmentation level in percent
353 $fragmentation_level = intval(get_config('system','optimize_fragmentation')) / 100;
354 if ($fragmentation_level == 0)
355 $fragmentation_level = 0.3; // Default value is 30%
357 // Optimize some tables that need to be optimized
358 $r = q("SHOW TABLE STATUS");
359 foreach($r as $table) {
361 // Don't optimize tables that are too large
362 if ($table["Data_length"] > $max_tablesize)
365 // Don't optimize empty tables
366 if ($table["Data_length"] == 0)
369 // Calculate fragmentation
370 $fragmentation = $table["Data_free"] / ($table["Data_length"] + $table["Index_length"]);
372 logger("Table ".$table["Name"]." - Fragmentation level: ".round($fragmentation * 100, 2), LOGGER_DEBUG);
374 // Don't optimize tables that needn't to be optimized
375 if ($fragmentation < $fragmentation_level)
379 logger("Optimize Table ".$table["Name"], LOGGER_DEBUG);
380 q("OPTIMIZE TABLE `%s`", dbesc($table["Name"]));
384 set_config('system','cache_last_cleared', time());
388 * @brief Repair missing values in Diaspora contacts
392 function cron_repair_diaspora(&$a) {
393 $r = q("SELECT `id`, `url` FROM `contact`
394 WHERE `network` = '%s' AND (`batch` = '' OR `notify` = '' OR `poll` = '' OR pubkey = '')
395 ORDER BY RAND() LIMIT 50", dbesc(NETWORK_DIASPORA));
397 foreach ($r AS $contact) {
398 if (poco_reachable($contact["url"])) {
399 $data = probe_url($contact["url"]);
400 if ($data["network"] == NETWORK_DIASPORA) {
401 logger("Repair contact ".$contact["id"]." ".$contact["url"], LOGGER_DEBUG);
402 q("UPDATE `contact` SET `batch` = '%s', `notify` = '%s', `poll` = '%s', pubkey = '%s' WHERE `id` = %d",
403 dbesc($data["batch"]), dbesc($data["notify"]), dbesc($data["poll"]), dbesc($data["pubkey"]),
404 intval($contact["id"]));
412 * @brief Do some repairs in database entries
415 function cron_repair_database() {
417 // Set the parent if it wasn't set. (Shouldn't happen - but does sometimes)
418 // This call is very "cheap" so we can do it at any time without a problem
419 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");
421 // There was an issue where the nick vanishes from the contact table
422 q("UPDATE `contact` INNER JOIN `user` ON `contact`.`uid` = `user`.`uid` SET `nick` = `nickname` WHERE `self` AND `nick`=''");
424 // Update the global contacts for local users
425 $r = q("SELECT `uid` FROM `user` WHERE `verified` AND NOT `blocked` AND NOT `account_removed` AND NOT `account_expired`");
427 foreach ($r AS $user)
428 update_gcontact_for_user($user["uid"]);
431 /// - remove thread entries without item
432 /// - remove sign entries without item
433 /// - remove children when parent got lost
434 /// - set contact-id in item when not present
437 if (array_search(__file__,get_included_files())===0){
438 cron_run($_SERVER["argv"],$_SERVER["argc"]);