public static function changeDatabase($versionName)
{
$lvs = pref_getLocVersions();
if ($versionName == $lvs[0]->name || !$versionName) {
$dbInfo = db_splitDsn();
$dbName = $dbInfo['database'];
} else {
$lv = new LocVersion();
$lv->name = $versionName;
$dbName = pref_getLocPrefix() . $lv->getDbName();
}
db_changeDatabase($dbName);
}
<?php
require_once "../phplib/util.php";
$lvs = array_reverse(pref_getLocVersions());
if (count($lvs) < 2) {
die("ERROR: You need at least two LOC versions in dex.conf: " . "one that indicates the version to be frozen and " . "one to indicate the next current version.\n");
}
$locDbPrefix = pref_getLocPrefix();
if (!$locDbPrefix) {
die("ERROR: You forgot to define mysql_loc_prefix in dex.conf.\n");
}
// Assert that all the already frozen versions exist.
for ($i = 0; $i < count($lvs) - 2; $i++) {
print "Asserting that version {$lvs[$i]->name} exists.\n";
$dbName = $locDbPrefix . $lvs[$i]->getDbName();
if (!databaseExists($dbName)) {
die("ERROR: Database {$dbName} for version {$lvs[$i]->name} " . "does not exist.\n");
}
if (!$lvs[$i]->freezeTimestamp) {
die("ERROR: Version {$lvs[$i]->name} should have a freeze date\n");
}
}
// Assert that the next-to-last version does not yet exist.
$lvToFreeze = $lvs[count($lvs) - 2];
print "Asserting that version {$lvToFreeze->name} does not exist.\n";
$dbName = $locDbPrefix . $lvToFreeze->getDbName();
if (databaseExists($dbName)) {
die("ERROR: Database {$dbName} for version {$lvToFreeze->name} " . "should not exist.\n");
}
if (!$lvToFreeze->freezeTimestamp) {
die("ERROR: Version {$lvToFreeze->name} should have a freeze date\n");
