How to install the website:)
If you install the website using a normal webserver or on your local machine, in order that the recording to work please check if the files audio/save_file.php and audio/temp/save_file.php have read and write permissions.
In the file function/configDB.php you need to write your username, host and password to your SQl server where you imported the database situated in the db folder.
Inside the files step_one_1.php, step_one_2.php, step_one_3.php, step_one_4.php, step_one_5.php, step_two.php you need to change the links to the save_file.php insde the record() and stop() functions to your own webserver path or your localhost path.
EX.
my own local machine path was htdoc/web_site/audio and in the record function is http://localhost/web_site/audio/.... When you add it on your webserver the path has to be http://path_to_your_web_server/name_of_the_web_site/audio/
HELP.
If for any reason you need help please use contact page on my website to contact me.