574 Part IV: Using PHP for Sysadmin Tasks (Crystaltech web hosting)
574 Part IV: Using PHP for Sysadmin Tasks Listing 16-8 (Continued) $userList = getUsers(PASSWD_FILE); foreach($userList as $username => $homeDir) { doRemind(USER_REMINDER_DIR, USER_REMINDER_FILE, $username, $homeDir); } exit; function doRemind($userDir = null, $userFile = null, $username = null, $homeDir = null) { $userReminderDir = sprintf( %s/%s , $homeDir, $userDir); $userReminderFile = sprintf( %s/%s , $userReminderDir, $userFile); $userReminderLogFile = sprintf( %s/%s.log , $userReminderDir, $username); $logEntries = array(); if (!file_exists($userReminderFile)) { return USER_FILE_MISSING; } if (DEBUG) echo Processing reminders for $username …n ; if (DEBUG) echo Reminder File $userReminderFile n ; $mailings = getRemindersForToday( file($userReminderFile),