Main FIle : per.php
Addons.php=>load addons list.
Action Reach :return Html to show text message.
time content: shortcode return content between [PERCONTENTS] and [/PERCONTENTS] enclosed with div with unique id ,
and when counter expires return js code to show content between shortcode.
counter-position:add fix css to counter div to show it in header and footer.
counter with text:Apend or prepend new html depending on condition left/right.
Expire by Ip : return time remaining.
Stay on same page : Change jquery function call after counter expire.
reset_expiry_time_for_all : if true it clears cookies or update database before claculating time.
reset_expiry_time_specific_user :if true it clears cookies or update database if remaining time is 0.
Save as draft /:if true then after counter expires using  ajax request convert post status from publish to draft.


PER STAND ALONE Changes:
=>add files define.php and wp-db.php
=>add file index.php to set campaign settings page.
=>add include folder which contain new header.footer,and style.css
=>replace add_shortcode to add_filter('percounteriframe', array($this,'set_contdown'),10,3);
=>remove register post type 
=>campaign_edit_form.php : replace code for query_post.
=>set_countdown change parameters
=>add extra  parameters for cookie return jscode

Addons:
time content: need to remove add_shortcode function need to add another functionality.