86400, ); $log = null; // Check if file exists and if it is updated if (file_exists($file)) { $hostingDataFromFile = require $file; // Check time() is UTC if (isset($hostingDataFromFile['updated_at']) && isset($hostingDataFromFile['frequency']) && isset($hostingDataFromFile['size']) ) { $hostingData = $hostingDataFromFile; $time = $hostingData['updated_at'] + $hostingData['frequency']; $diff = $time - time(); if ($time > time()) { $log .= "You need to wait $diff seconds to update the file \n"; $updateFile = false; } } } // Now get values for total portal size $log .= "Frequency loaded: ".$hostingData['frequency']."\n"; if ($updateFile) { $log .= "Updating total size ... \n"; $totalSize = calculateTotalPortalSize($debug); $log .= "Total size calculated: $totalSize \n"; $hostingData['updated_at'] = time(); $hostingData['size'] = $totalSize; $writer = new Zend\Config\Writer\PhpArray(); $phpCode = $writer->toString($hostingData); file_put_contents($file, $phpCode); $log .= "File saved in $file \n"; } else { $log .= "Total size not updated \n"; $totalSize = $hostingData['size']; } $result = true; if ($totalSize > $sizeLimit) { $log .= "Current total size of $totalSize MB is bigger than limit: $sizeLimit MB \n"; $result = false; } if ($debug) { echo $log; } return $result; } /** * @param bool $debug * * @return int total size in MB */ function calculateTotalPortalSize($debug) { $table = Database::get_course_table(TABLE_DOCUMENT); // Documents $sql = "SELECT SUM(size) total FROM $table WHERE filetype = 'file' AND c_id <> ''"; $result = Database::query($sql); $row = Database::fetch_array($result, 'ASSOC'); $totalSize = $row['total']; if ($debug) { echo "Total size in table $table " . (round($totalSize / 1024)) . " MB \n"; } $table = Database::get_course_table(TABLE_FORUM_ATTACHMENT); $sql = "SELECT SUM(size) total FROM $table WHERE c_id <> ''"; $result = Database::query($sql); $row = Database::fetch_array($result, 'ASSOC'); $subTotal = $row['total']; $totalSize += $subTotal; if ($debug) { echo "Total size in table $table " . (round($subTotal / 1024)) . " MB \n"; } $totalSize = $totalSize / 1024; return $totalSize; } isTotalPortalSizeBiggerThanLimit(true);