/**
* Do something on the 'upgrade', 'system' event (when running upgrade.php)
*
* @param string $event which event was triggered
* @param string $type what is the type of the event
* @param mixed $object On what object was the event triggered
*
* @return void
*
* @see elgg_trigger_event()
*/
function newsletter_upgrade_event_handler($event, $type, $object)
{
// amke sure the correct classes are set for our own classes
if (!update_subtype("object", Newsletter::SUBTYPE, "Newsletter")) {
// first time the plugin was activated
add_subtype("object", Newsletter::SUBTYPE, "Newsletter");
}
if (!update_subtype("object", NewsletterSubscription::SUBTYPE, "NewsletterSubscription")) {
// first time the plugin was activated
add_subtype("object", NewsletterSubscription::SUBTYPE, "NewsletterSubscription");
}
// proccess upgrade scripts
$upgrade_scripts = array();
$upgrade_dir = dirname(__FILE__) . "/upgrades/";
$fh = opendir($upgrade_dir);
// read all available upgrade scripts
if (!empty($fh)) {
while (($upgrade_file = readdir($fh)) !== false) {
if (!is_dir($upgrade_dir . $upgrade_file)) {
$upgrade_scripts[] = $upgrade_file;
}
}
closedir($fh);
}
if (!empty($upgrade_scripts)) {
// get already run scripts
$upgrades = datalist_get("processed_upgrades");
$processed_upgrades = unserialize($upgrades);
if (!is_array($processed_upgrades)) {
$processed_upgrades = array();
}
// do we have something left
$unprocessed = array_diff($upgrade_scripts, $processed_upgrades);
if (!empty($unprocessed)) {
// proccess all upgrades
foreach ($unprocessed as $script) {
include $upgrade_dir . $script;
$processed_upgrades[] = $script;
}
// save new list
elgg_set_processed_upgrades($processed_upgrades);
}
}
}
function file_tools_upgrade_handler()
{
$upgrades_path = dirname(dirname(__FILE__)) . "/upgrades/";
// find all upgrade files
$upgrade_files = elgg_get_upgrade_files($upgrades_path);
// get processed upgrade file, so we can add our own files when done
$processed_upgrades = elgg_get_processed_upgrades();
// get unprocessed upgrade files
if ($unprocessed_upgrades = elgg_get_unprocessed_upgrades($upgrade_files, $processed_upgrades)) {
foreach ($unprocessed_upgrades as $upgrade_file) {
// make sure we don't try to run someone elses upgrade files
if (in_array($upgrade_file, $upgrade_files) && file_exists($upgrades_path . $upgrade_file)) {
// run upgrade
include $upgrades_path . $upgrade_file;
// make sure we don't do it again
$processed_upgrades[] = $upgrade_file;
}
}
// store processed upgrade files
elgg_set_processed_upgrades($processed_upgrades);
}
}
datalist_set("plugins_done_" . $subsite->getGUID(), true);
if ($subsites_done == 10) {
forward("upgrade.php");
}
$subsites_done++;
}
}
// cleanup datalist
$query = "DELETE FROM " . elgg_get_config("dbprefix") . "datalists";
$query .= " WHERE name LIKE 'plugins_done_%'";
delete_data($query);
access_show_hidden_entities($hidden);
}
elgg_set_ignore_access($old_id);
/**
* @hack
*
* We stop the upgrade at this point because plugins weren't given the chance to
* load due to the new plugin code introduced with Elgg 1.8. Instead, we manually
* set the version and start the upgrade process again.
*
* The variables from upgrade_code() are available because this script was included
*/
if ($upgrade_version > $version) {
datalist_set('version', $upgrade_version);
}
// add ourselves to the processed_upgrades.
$processed_upgrades[] = '2011010101.php';
$processed_upgrades = array_unique($processed_upgrades);
elgg_set_processed_upgrades($processed_upgrades);
forward('upgrade.php');
/**
* Boot straps into 1.8 upgrade system from 1.7
*
* This runs all the 1.7 upgrades, then sets the processed_upgrades to all existing 1.7 upgrades.
* Control is then passed back to the main upgrade function which detects and runs the
* 1.8 upgrades, regardless of filename convention.
*
* @return bool
* @access private
*/
function elgg_upgrade_bootstrap_17_to_18()
{
$db_version = (int) datalist_get('version');
// the 1.8 upgrades before the upgrade system change that are interspersed with 1.7 upgrades.
$upgrades_18 = array('2010111501.php', '2010121601.php', '2010121602.php', '2010121701.php', '2010123101.php', '2011010101.php');
$upgrade_files = elgg_get_upgrade_files();
$processed_upgrades = array();
foreach ($upgrade_files as $upgrade_file) {
// ignore if not in 1.7 format or if it's a 1.8 upgrade
if (in_array($upgrade_file, $upgrades_18) || !preg_match("/[0-9]{10}\\.php/", $upgrade_file)) {
continue;
}
$upgrade_version = elgg_get_upgrade_file_version($upgrade_file);
// this has already been run in a previous 1.7.X -> 1.7.X upgrade
if ($upgrade_version < $db_version) {
$processed_upgrades[] = $upgrade_file;
}
}
return elgg_set_processed_upgrades($processed_upgrades);
}
