Need to implement a PHP solution, a simplified version of Document Management System with PHP.
1. locking the file on Linux system when user check out some documents to prevent other users from editing or override.
2. schedule a crontab job through PHP such that it can schedule to update massive pull the modifed to the original location and ulock those files.
Is there any sample example or similar coding for me to reference ... ? Is it feasible to do this with PHP.