Friendica Communications Platform (please note that this is a clone of the repository at github, issues are handled there) https://friendi.ca
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290 rader
7.7 KiB

<?php
use Friendica\Core\Config;
function cronjobs_run(&$argv, &$argc){
global $a;
require_once('include/datetime.php');
require_once('include/ostatus.php');
require_once('include/post_update.php');
require_once('mod/nodeinfo.php');
require_once('include/photos.php');
require_once('include/user.php');
require_once('include/socgraph.php');
require_once('include/Probe.php');
// No parameter set? So return
if ($argc <= 1) {
return;
}
logger("Starting cronjob ".$argv[1], LOGGER_DEBUG);
// Check OStatus conversations
// Check only conversations with mentions (for a longer time)
if ($argv[1] == 'ostatus_mentions') {
ostatus::check_conversations(true);
return;
}
// Check every conversation
if ($argv[1] == 'ostatus_conversations') {
ostatus::check_conversations(false);
return;
}
// Call possible post update functions
// see include/post_update.php for more details
if ($argv[1] == 'post_update') {
post_update();
return;
}
// update nodeinfo data
if ($argv[1] == 'nodeinfo') {
nodeinfo_cron();
return;
}
// Expire and remove user entries
if ($argv[1] == 'expire_and_remove_users') {
cron_expire_and_remove_users();
return;
}
if ($argv[1] == 'update_contact_birthdays') {
update_contact_birthdays();
return;
}
if ($argv[1] == 'update_photo_albums') {
cron_update_photo_albums();
return;
}
// Clear cache entries
if ($argv[1] == 'clear_cache') {
cron_clear_cache($a);
return;
}
// Repair missing Diaspora values in contacts
if ($argv[1] == 'repair_diaspora') {
cron_repair_diaspora($a);
return;
}
// Repair entries in the database
if ($argv[1] == 'repair_database') {
cron_repair_database();
return;
}
logger("Xronjob ".$argv[1]." is unknown.", LOGGER_DEBUG);
return;
}
/**
* @brief Update the cached values for the number of photo albums per user
*/
function cron_update_photo_albums() {
$r = q("SELECT `uid` FROM `user` WHERE NOT `account_expired` AND NOT `account_removed`");
if (!dbm::is_result($r)) {
return;
}
foreach ($r AS $user) {
photo_albums($user['uid'], true);
}
}
/**
* @brief Expire and remove user entries
*/
function cron_expire_and_remove_users() {
// expire any expired accounts
q("UPDATE user SET `account_expired` = 1 where `account_expired` = 0
AND `account_expires_on` > '%s'
AND `account_expires_on` < UTC_TIMESTAMP()", dbesc(NULL_DATE));
// delete user and contact records for recently removed accounts
$r = q("SELECT * FROM `user` WHERE `account_removed` AND `account_expires_on` < UTC_TIMESTAMP() - INTERVAL 3 DAY");
if (dbm::is_result($r)) {
foreach ($r as $user) {
q("DELETE FROM `contact` WHERE `uid` = %d", intval($user['uid']));
q("DELETE FROM `user` WHERE `uid` = %d", intval($user['uid']));
}
}
}
/**
* @brief Clear cache entries
*
* @param App $a
*/
function cron_clear_cache(App $a) {
$last = get_config('system','cache_last_cleared');
if ($last) {
$next = $last + (3600); // Once per hour
$clear_cache = ($next <= time());
} else {
$clear_cache = true;
}
if (!$clear_cache) {
return;
}
// clear old cache
Cache::clear();
// clear old item cache files
clear_cache();
// clear cache for photos
clear_cache($a->get_basepath(), $a->get_basepath()."/photo");
// clear smarty cache
clear_cache($a->get_basepath()."/view/smarty3/compiled", $a->get_basepath()."/view/smarty3/compiled");
// clear cache for image proxy
if (!get_config("system", "proxy_disabled")) {
clear_cache($a->get_basepath(), $a->get_basepath()."/proxy");
$cachetime = get_config('system','proxy_cache_time');
if (!$cachetime) {
$cachetime = PROXY_DEFAULT_TIME;
}
q('DELETE FROM `photo` WHERE `uid` = 0 AND `resource-id` LIKE "pic:%%" AND `created` < NOW() - INTERVAL %d SECOND', $cachetime);
}
// Delete the cached OEmbed entries that are older than one year
q("DELETE FROM `oembed` WHERE `created` < NOW() - INTERVAL 3 MONTH");
// Delete the cached "parse_url" entries that are older than one year
q("DELETE FROM `parsed_url` WHERE `created` < NOW() - INTERVAL 3 MONTH");
// Maximum table size in megabyte
$max_tablesize = intval(get_config('system','optimize_max_tablesize')) * 1000000;
if ($max_tablesize == 0) {
$max_tablesize = 100 * 1000000; // Default are 100 MB
}
if ($max_tablesize > 0) {
// Minimum fragmentation level in percent
$fragmentation_level = intval(get_config('system','optimize_fragmentation')) / 100;
if ($fragmentation_level == 0) {
$fragmentation_level = 0.3; // Default value is 30%
}
// Optimize some tables that need to be optimized
$r = q("SHOW TABLE STATUS");
foreach ($r as $table) {
// Don't optimize tables that are too large
if ($table["Data_length"] > $max_tablesize) {
continue;
}
// Don't optimize empty tables
if ($table["Data_length"] == 0) {
continue;
}
// Calculate fragmentation
$fragmentation = $table["Data_free"] / ($table["Data_length"] + $table["Index_length"]);
logger("Table ".$table["Name"]." - Fragmentation level: ".round($fragmentation * 100, 2), LOGGER_DEBUG);
// Don't optimize tables that needn't to be optimized
if ($fragmentation < $fragmentation_level) {
continue;
}
// So optimize it
logger("Optimize Table ".$table["Name"], LOGGER_DEBUG);
q("OPTIMIZE TABLE `%s`", dbesc($table["Name"]));
}
}
set_config('system','cache_last_cleared', time());
}
/**
* @brief Repair missing values in Diaspora contacts
*
* @param App $a
*/
function cron_repair_diaspora(App $a) {
$starttime = time();
$r = q("SELECT `id`, `url` FROM `contact`
WHERE `network` = '%s' AND (`batch` = '' OR `notify` = '' OR `poll` = '' OR pubkey = '')
ORDER BY RAND() LIMIT 50", dbesc(NETWORK_DIASPORA));
if (!dbm::is_result($r)) {
return;
}
foreach ($r AS $contact) {
// Quit the loop after 3 minutes
if (time() > ($starttime + 180)) {
return;
}
if (!poco_reachable($contact["url"])) {
continue;
}
$data = Probe::uri($contact["url"]);
if ($data["network"] != NETWORK_DIASPORA) {
continue;
}
logger("Repair contact ".$contact["id"]." ".$contact["url"], LOGGER_DEBUG);
q("UPDATE `contact` SET `batch` = '%s', `notify` = '%s', `poll` = '%s', pubkey = '%s' WHERE `id` = %d",
dbesc($data["batch"]), dbesc($data["notify"]), dbesc($data["poll"]), dbesc($data["pubkey"]),
intval($contact["id"]));
}
}
/**
* @brief Do some repairs in database entries
*
*/
function cron_repair_database() {
// Sometimes there seem to be issues where the "self" contact vanishes.
// We haven't found the origin of the problem by now.
$r = q("SELECT `uid` FROM `user` WHERE NOT EXISTS (SELECT `uid` FROM `contact` WHERE `contact`.`uid` = `user`.`uid` AND `contact`.`self`)");
if (dbm::is_result($r)) {
foreach ($r AS $user) {
logger('Create missing self contact for user '.$user['uid']);
user_create_self_contact($user['uid']);
}
}
// Set the parent if it wasn't set. (Shouldn't happen - but does sometimes)
// This call is very "cheap" so we can do it at any time without a problem
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");
// There was an issue where the nick vanishes from the contact table
q("UPDATE `contact` INNER JOIN `user` ON `contact`.`uid` = `user`.`uid` SET `nick` = `nickname` WHERE `self` AND `nick`=''");
// Update the global contacts for local users
$r = q("SELECT `uid` FROM `user` WHERE `verified` AND NOT `blocked` AND NOT `account_removed` AND NOT `account_expired`");
if (dbm::is_result($r)) {
foreach ($r AS $user) {
update_gcontact_for_user($user["uid"]);
}
}
/// @todo
/// - remove thread entries without item
/// - remove sign entries without item
/// - remove children when parent got lost
/// - set contact-id in item when not present
}