2 use \Friendica\Core\Config;
4 require_once('include/photos.php');
5 require_once('include/user.php');
7 function cron_run(&$argv, &$argc){
10 require_once('include/session.php');
11 require_once('include/datetime.php');
12 require_once('include/items.php');
13 require_once('include/Contact.php');
14 require_once('include/email.php');
15 require_once('include/socgraph.php');
16 require_once('mod/nodeinfo.php');
17 require_once('include/post_update.php');
19 $last = get_config('system','last_cron');
21 $poll_interval = intval(get_config('system','cron_interval'));
26 $next = $last + ($poll_interval * 60);
28 logger('cron intervall not reached');
33 logger('cron: start');
35 // run queue delivery process in the background
37 proc_run(PRIORITY_NEGLIGIBLE, "include/queue.php");
39 // run the process to discover global contacts in the background
41 proc_run(PRIORITY_LOW, "include/discover_poco.php");
43 // run the process to update locally stored global contacts in the background
45 proc_run(PRIORITY_LOW, "include/discover_poco.php", "checkcontact");
47 // Expire and remove user entries
48 cron_expire_and_remove_users();
50 // Check OStatus conversations
51 proc_run(PRIORITY_MEDIUM, "include/cronjobs.php", "ostatus_mentions");
53 // Check every conversation
54 proc_run(PRIORITY_MEDIUM, "include/cronjobs.php", "ostatus_conversations");
56 // Call possible post update functions
57 proc_run(PRIORITY_LOW, "include/cronjobs.php", "post_update");
59 // update nodeinfo data
60 proc_run(PRIORITY_LOW, "include/cronjobs.php", "nodeinfo");
62 // once daily run birthday_updates and then expire in background
64 $d1 = get_config('system','last_expire_day');
65 $d2 = intval(datetime_convert('UTC','UTC','now','d'));
67 if($d2 != intval($d1)) {
69 update_contact_birthdays();
71 proc_run(PRIORITY_LOW, "include/discover_poco.php", "update_server");
73 proc_run(PRIORITY_LOW, "include/discover_poco.php", "suggestions");
75 set_config('system','last_expire_day',$d2);
77 proc_run(PRIORITY_LOW, 'include/expire.php');
79 proc_run(PRIORITY_MEDIUM, 'include/dbclean.php');
81 cron_update_photo_albums();
84 // Clear cache entries
87 // Repair missing Diaspora values in contacts
88 cron_repair_diaspora($a);
90 // Repair entries in the database
91 cron_repair_database();
94 cron_poll_contacts($argc, $argv);
98 set_config('system','last_cron', time());
104 * @brief Update the cached values for the number of photo albums per user
106 function cron_update_photo_albums() {
107 $r = q("SELECT `uid` FROM `user` WHERE NOT `account_expired` AND NOT `account_removed`");
108 if (!dbm::is_result($r)) {
112 foreach ($r AS $user) {
113 photo_albums($user['uid'], true);
118 * @brief Expire and remove user entries
120 function cron_expire_and_remove_users() {
121 // expire any expired accounts
122 q("UPDATE user SET `account_expired` = 1 where `account_expired` = 0
123 AND `account_expires_on` != '0000-00-00 00:00:00'
124 AND `account_expires_on` < UTC_TIMESTAMP() ");
126 // delete user and contact records for recently removed accounts
127 $r = q("SELECT * FROM `user` WHERE `account_removed` AND `account_expires_on` < UTC_TIMESTAMP() - INTERVAL 3 DAY");
129 foreach($r as $user) {
130 q("DELETE FROM `contact` WHERE `uid` = %d", intval($user['uid']));
131 q("DELETE FROM `user` WHERE `uid` = %d", intval($user['uid']));
137 * @brief Poll contacts for unreceived messages
139 * @param Integer $argc Number of command line arguments
140 * @param Array $argv Array of command line arguments
142 function cron_poll_contacts($argc, $argv) {
148 if (($argc > 1) && ($argv[1] == 'force'))
151 if (($argc > 1) && ($argv[1] == 'restart')) {
153 $generation = intval($argv[2]);
158 if (($argc > 1) && intval($argv[1])) {
159 $manual_id = intval($argv[1]);
163 $sql_extra = (($manual_id) ? " AND `id` = $manual_id " : "");
167 $d = datetime_convert();
169 // Only poll from those with suitable relationships,
170 // and which have a polling address and ignore Diaspora since
171 // we are unable to match those posts with a Diaspora GUID and prevent duplicates.
173 $abandon_days = intval(get_config('system','account_abandon_days'));
174 if($abandon_days < 1)
177 $abandon_sql = (($abandon_days)
178 ? sprintf(" AND `user`.`login_date` > UTC_TIMESTAMP() - INTERVAL %d DAY ", intval($abandon_days))
182 $contacts = q("SELECT `contact`.`id` FROM `user`
183 STRAIGHT_JOIN `contact`
184 ON `contact`.`uid` = `user`.`uid` AND `contact`.`rel` IN (%d, %d) AND `contact`.`poll` != ''
185 AND `contact`.`network` IN ('%s', '%s', '%s', '%s', '%s', '%s') $sql_extra
186 AND NOT `contact`.`self` AND NOT `contact`.`blocked` AND NOT `contact`.`readonly`
187 AND NOT `contact`.`archive`
188 WHERE NOT `user`.`account_expired` AND NOT `user`.`account_removed` $abandon_sql ORDER BY RAND()",
189 intval(CONTACT_IS_SHARING),
190 intval(CONTACT_IS_FRIEND),
193 dbesc(NETWORK_OSTATUS),
199 if (!count($contacts)) {
203 foreach ($contacts as $c) {
205 $res = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
209 if (!dbm::is_result($res)) {
213 foreach($res as $contact) {
218 $contact['last-update'] = '0000-00-00 00:00:00';
220 if(in_array($contact['network'], array(NETWORK_DFRN, NETWORK_ZOT, NETWORK_OSTATUS)))
221 $contact['priority'] = 2;
223 if($contact['subhub'] AND in_array($contact['network'], array(NETWORK_DFRN, NETWORK_ZOT, NETWORK_OSTATUS))) {
224 // We should be getting everything via a hub. But just to be sure, let's check once a day.
225 // (You can make this more or less frequent if desired by setting 'pushpoll_frequency' appropriately)
226 // This also lets us update our subscription to the hub, and add or replace hubs in case it
227 // changed. We will only update hubs once a day, regardless of 'pushpoll_frequency'.
229 $poll_interval = get_config('system','pushpoll_frequency');
230 $contact['priority'] = (($poll_interval !== false) ? intval($poll_interval) : 3);
233 if($contact['priority'] AND !$force) {
237 $t = $contact['last-update'];
240 * Based on $contact['priority'], should we poll this site now? Or later?
243 switch ($contact['priority']) {
245 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 month"))
249 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 week"))
253 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 day"))
257 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 12 hour"))
262 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 hour"))
270 logger("Polling ".$contact["network"]." ".$contact["id"]." ".$contact["nick"]." ".$contact["name"]);
272 if (($contact['network'] == NETWORK_FEED) AND ($contact['priority'] <= 3)) {
273 proc_run(PRIORITY_MEDIUM, 'include/onepoll.php', $contact['id']);
275 proc_run(PRIORITY_LOW, 'include/onepoll.php', $contact['id']);
282 * @brief Clear cache entries
286 function cron_clear_cache(App $a) {
288 $last = get_config('system','cache_last_cleared');
291 $next = $last + (3600); // Once per hour
292 $clear_cache = ($next <= time());
302 // clear old item cache files
305 // clear cache for photos
306 clear_cache($a->get_basepath(), $a->get_basepath()."/photo");
308 // clear smarty cache
309 clear_cache($a->get_basepath()."/view/smarty3/compiled", $a->get_basepath()."/view/smarty3/compiled");
311 // clear cache for image proxy
312 if (!get_config("system", "proxy_disabled")) {
313 clear_cache($a->get_basepath(), $a->get_basepath()."/proxy");
315 $cachetime = get_config('system','proxy_cache_time');
316 if (!$cachetime) $cachetime = PROXY_DEFAULT_TIME;
318 q('DELETE FROM `photo` WHERE `uid` = 0 AND `resource-id` LIKE "pic:%%" AND `created` < NOW() - INTERVAL %d SECOND', $cachetime);
321 // Delete the cached OEmbed entries that are older than one year
322 q("DELETE FROM `oembed` WHERE `created` < NOW() - INTERVAL 3 MONTH");
324 // Delete the cached "parse_url" entries that are older than one year
325 q("DELETE FROM `parsed_url` WHERE `created` < NOW() - INTERVAL 3 MONTH");
327 // Maximum table size in megabyte
328 $max_tablesize = intval(get_config('system','optimize_max_tablesize')) * 1000000;
329 if ($max_tablesize == 0)
330 $max_tablesize = 100 * 1000000; // Default are 100 MB
332 if ($max_tablesize > 0) {
333 // Minimum fragmentation level in percent
334 $fragmentation_level = intval(get_config('system','optimize_fragmentation')) / 100;
335 if ($fragmentation_level == 0)
336 $fragmentation_level = 0.3; // Default value is 30%
338 // Optimize some tables that need to be optimized
339 $r = q("SHOW TABLE STATUS");
340 foreach($r as $table) {
342 // Don't optimize tables that are too large
343 if ($table["Data_length"] > $max_tablesize)
346 // Don't optimize empty tables
347 if ($table["Data_length"] == 0)
350 // Calculate fragmentation
351 $fragmentation = $table["Data_free"] / ($table["Data_length"] + $table["Index_length"]);
353 logger("Table ".$table["Name"]." - Fragmentation level: ".round($fragmentation * 100, 2), LOGGER_DEBUG);
355 // Don't optimize tables that needn't to be optimized
356 if ($fragmentation < $fragmentation_level)
360 logger("Optimize Table ".$table["Name"], LOGGER_DEBUG);
361 q("OPTIMIZE TABLE `%s`", dbesc($table["Name"]));
365 set_config('system','cache_last_cleared', time());
369 * @brief Repair missing values in Diaspora contacts
373 function cron_repair_diaspora(App $a) {
374 $r = q("SELECT `id`, `url` FROM `contact`
375 WHERE `network` = '%s' AND (`batch` = '' OR `notify` = '' OR `poll` = '' OR pubkey = '')
376 ORDER BY RAND() LIMIT 50", dbesc(NETWORK_DIASPORA));
377 if (dbm::is_result($r)) {
378 foreach ($r AS $contact) {
379 if (poco_reachable($contact["url"])) {
380 $data = probe_url($contact["url"]);
381 if ($data["network"] == NETWORK_DIASPORA) {
382 logger("Repair contact ".$contact["id"]." ".$contact["url"], LOGGER_DEBUG);
383 q("UPDATE `contact` SET `batch` = '%s', `notify` = '%s', `poll` = '%s', pubkey = '%s' WHERE `id` = %d",
384 dbesc($data["batch"]), dbesc($data["notify"]), dbesc($data["poll"]), dbesc($data["pubkey"]),
385 intval($contact["id"]));
393 * @brief Do some repairs in database entries
396 function cron_repair_database() {
398 // Sometimes there seem to be issues where the "self" contact vanishes.
399 // We haven't found the origin of the problem by now.
400 $r = q("SELECT `uid` FROM `user` WHERE NOT EXISTS (SELECT `uid` FROM `contact` WHERE `contact`.`uid` = `user`.`uid` AND `contact`.`self`)");
401 if (dbm::is_result($r)) {
402 foreach ($r AS $user) {
403 logger('Create missing self contact for user '.$user['uid']);
404 user_create_self_contact($user['uid']);
408 // Set the parent if it wasn't set. (Shouldn't happen - but does sometimes)
409 // This call is very "cheap" so we can do it at any time without a problem
410 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");
412 // There was an issue where the nick vanishes from the contact table
413 q("UPDATE `contact` INNER JOIN `user` ON `contact`.`uid` = `user`.`uid` SET `nick` = `nickname` WHERE `self` AND `nick`=''");
415 // Update the global contacts for local users
416 $r = q("SELECT `uid` FROM `user` WHERE `verified` AND NOT `blocked` AND NOT `account_removed` AND NOT `account_expired`");
417 if (dbm::is_result($r))
418 foreach ($r AS $user)
419 update_gcontact_for_user($user["uid"]);
422 /// - remove thread entries without item
423 /// - remove sign entries without item
424 /// - remove children when parent got lost
425 /// - set contact-id in item when not present