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');
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('php',"include/queue.php");
74 // run the process to discover global contacts in the background
76 proc_run('php',"include/discover_poco.php");
78 // run the process to update locally stored global contacts in the background
80 proc_run('php',"include/discover_poco.php", "checkcontact");
82 // expire any expired accounts
84 q("UPDATE user SET `account_expired` = 1 where `account_expired` = 0
85 AND `account_expires_on` != '0000-00-00 00:00:00'
86 AND `account_expires_on` < UTC_TIMESTAMP() ");
88 // delete user and contact records for recently removed accounts
90 $r = q("SELECT * FROM `user` WHERE `account_removed` = 1 AND `account_expires_on` < UTC_TIMESTAMP() - INTERVAL 3 DAY");
92 foreach($r as $user) {
93 q("DELETE FROM `contact` WHERE `uid` = %d", intval($user['uid']));
94 q("DELETE FROM `user` WHERE `uid` = %d", intval($user['uid']));
98 $abandon_days = intval(get_config('system','account_abandon_days'));
102 // Check OStatus conversations
103 // Check only conversations with mentions (for a longer time)
104 check_conversations(true);
106 // Check every conversation
107 check_conversations(false);
109 // Set the gcontact-id in the item table if missing
112 // update nodeinfo data
115 /// @TODO Regenerate usage statistics
116 // q("ANALYZE TABLE `item`");
118 // once daily run birthday_updates and then expire in background
120 $d1 = get_config('system','last_expire_day');
121 $d2 = intval(datetime_convert('UTC','UTC','now','d'));
123 if($d2 != intval($d1)) {
125 update_contact_birthdays();
127 proc_run('php',"include/discover_poco.php", "suggestions");
129 set_config('system','last_expire_day',$d2);
131 proc_run('php','include/expire.php');
134 // Clear cache entries
135 cron_clear_cache($a);
137 // Repair missing Diaspora values in contacts
138 cron_repair_diaspora($a);
140 // Repair entries in the database
141 cron_repair_database();
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 $interval = intval(get_config('system','poll_interval'));
165 $interval = ((get_config('system','delivery_interval') === false) ? 3 : intval(get_config('system','delivery_interval')));
167 // If we are using the worker we don't need a delivery interval
168 if (get_config("system", "worker"))
171 $sql_extra = (($manual_id) ? " AND `id` = $manual_id " : "");
175 $d = datetime_convert();
177 // Only poll from those with suitable relationships,
178 // and which have a polling address and ignore Diaspora since
179 // we are unable to match those posts with a Diaspora GUID and prevent duplicates.
181 $abandon_sql = (($abandon_days)
182 ? sprintf(" AND `user`.`login_date` > UTC_TIMESTAMP() - INTERVAL %d DAY ", intval($abandon_days))
186 $contacts = q("SELECT `contact`.`id` FROM `contact` INNER JOIN `user` ON `user`.`uid` = `contact`.`uid`
187 WHERE `rel` IN (%d, %d) AND `poll` != '' AND `network` IN ('%s', '%s', '%s', '%s', '%s', '%s')
189 AND NOT `self` AND NOT `contact`.`blocked` AND NOT `contact`.`readonly` AND NOT `contact`.`archive`
190 AND NOT `user`.`account_expired` AND NOT `user`.`account_removed` $abandon_sql ORDER BY RAND()",
191 intval(CONTACT_IS_SHARING),
192 intval(CONTACT_IS_FRIEND),
195 dbesc(NETWORK_OSTATUS),
201 if(! count($contacts)) {
205 foreach($contacts as $c) {
207 $res = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
211 if((! $res) || (! count($res)))
214 foreach($res as $contact) {
219 $contact['last-update'] = '0000-00-00 00:00:00';
221 if(in_array($contact['network'], array(NETWORK_DFRN, NETWORK_ZOT, NETWORK_OSTATUS)))
222 $contact['priority'] = 2;
224 if($contact['subhub'] AND in_array($contact['network'], array(NETWORK_DFRN, NETWORK_ZOT, NETWORK_OSTATUS))) {
225 // We should be getting everything via a hub. But just to be sure, let's check once a day.
226 // (You can make this more or less frequent if desired by setting 'pushpoll_frequency' appropriately)
227 // This also lets us update our subscription to the hub, and add or replace hubs in case it
228 // changed. We will only update hubs once a day, regardless of 'pushpoll_frequency'.
230 $poll_interval = get_config('system','pushpoll_frequency');
231 $contact['priority'] = (($poll_interval !== false) ? intval($poll_interval) : 3);
234 if($contact['priority'] AND !$force) {
238 $t = $contact['last-update'];
241 * Based on $contact['priority'], should we poll this site now? Or later?
244 switch ($contact['priority']) {
246 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 month"))
250 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 week"))
254 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 day"))
258 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 12 hour"))
263 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 hour"))
271 logger("Polling ".$contact["network"]." ".$contact["id"]." ".$contact["nick"]." ".$contact["name"]);
273 proc_run('php','include/onepoll.php',$contact['id']);
276 @time_sleep_until(microtime(true) + (float) $interval);
282 set_config('system','last_cron', time());
288 * @brief Clear cache entries
292 function cron_clear_cache(&$a) {
294 $last = get_config('system','cache_last_cleared');
297 $next = $last + (3600); // Once per hour
298 $clear_cache = ($next <= time());
308 // clear old item cache files
311 // clear cache for photos
312 clear_cache($a->get_basepath(), $a->get_basepath()."/photo");
314 // clear smarty cache
315 clear_cache($a->get_basepath()."/view/smarty3/compiled", $a->get_basepath()."/view/smarty3/compiled");
317 // clear cache for image proxy
318 if (!get_config("system", "proxy_disabled")) {
319 clear_cache($a->get_basepath(), $a->get_basepath()."/proxy");
321 $cachetime = get_config('system','proxy_cache_time');
322 if (!$cachetime) $cachetime = PROXY_DEFAULT_TIME;
324 q('DELETE FROM `photo` WHERE `uid` = 0 AND `resource-id` LIKE "pic:%%" AND `created` < NOW() - INTERVAL %d SECOND', $cachetime);
327 // Delete the cached OEmbed entries that are older than one year
328 q("DELETE FROM `oembed` WHERE `created` < NOW() - INTERVAL 1 YEAR");
330 // Delete the cached "parse_url" entries that are older than one year
331 q("DELETE FROM `parsed_url` WHERE `created` < NOW() - INTERVAL 1 YEAR");
333 // Maximum table size in megabyte
334 $max_tablesize = intval(get_config('system','optimize_max_tablesize')) * 1000000;
335 if ($max_tablesize == 0)
336 $max_tablesize = 100 * 1000000; // Default are 100 MB
338 // Minimum fragmentation level in percent
339 $fragmentation_level = intval(get_config('system','optimize_fragmentation')) / 100;
340 if ($fragmentation_level == 0)
341 $fragmentation_level = 0.3; // Default value is 30%
343 // Optimize some tables that need to be optimized
344 $r = q("SHOW TABLE STATUS");
345 foreach($r as $table) {
347 // Don't optimize tables that are too large
348 if ($table["Data_length"] > $max_tablesize)
351 // Don't optimize empty tables
352 if ($table["Data_length"] == 0)
355 // Calculate fragmentation
356 $fragmentation = $table["Data_free"] / ($table["Data_length"] + $table["Index_length"]);
358 logger("Table ".$table["Name"]." - Fragmentation level: ".round($fragmentation * 100, 2), LOGGER_DEBUG);
360 // Don't optimize tables that needn't to be optimized
361 if ($fragmentation < $fragmentation_level)
365 logger("Optimize Table ".$table["Name"], LOGGER_DEBUG);
366 q("OPTIMIZE TABLE `%s`", dbesc($table["Name"]));
369 set_config('system','cache_last_cleared', time());
373 * @brief Repair missing values in Diaspora contacts
377 function cron_repair_diaspora(&$a) {
378 $r = q("SELECT `id`, `url` FROM `contact`
379 WHERE `network` = '%s' AND (`batch` = '' OR `notify` = '' OR `poll` = '' OR pubkey = '')
380 ORDER BY RAND() LIMIT 50", dbesc(NETWORK_DIASPORA));
382 foreach ($r AS $contact) {
383 if (poco_reachable($contact["url"])) {
384 $data = probe_url($contact["url"]);
385 if ($data["network"] == NETWORK_DIASPORA) {
386 logger("Repair contact ".$contact["id"]." ".$contact["url"], LOGGER_DEBUG);
387 q("UPDATE `contact` SET `batch` = '%s', `notify` = '%s', `poll` = '%s', pubkey = '%s' WHERE `id` = %d",
388 dbesc($data["batch"]), dbesc($data["notify"]), dbesc($data["poll"]), dbesc($data["pubkey"]),
389 intval($contact["id"]));
397 * @brief Do some repairs in database entries
400 function cron_repair_database() {
402 // Set the parent if it wasn't set. (Shouldn't happen - but does sometimes)
403 // This call is very "cheap" so we can do it at any time without a problem
404 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");
407 /// - remove thread entries without item
408 /// - remove sign entries without item
409 /// - remove children when parent got lost
410 /// - set contact-id in item when not present
413 if (array_search(__file__,get_included_files())===0){
414 cron_run($_SERVER["argv"],$_SERVER["argc"]);