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-====Description====
-OWSTC is an Open Source project performing as a programmable timer for [[http://www.maximintegrated.com/products/1-wire-and-ibutton.mvp|1-Wire]](r) switches such as [[http://www.maximintegrated.com/datasheet/index.mvp/id/3818/t/al|DS2408]] (8-Channel Addressable Switch) or [[http://www.maximintegrated.com/datasheet/index.mvp/id/4588/t/al|DS2413]] (Dual Channel Addressable Switch).
-====Features====
-  * completely free and open source.
-  * manages all adressable switches in a 1-Wire network.
-  * every switch can be controlled by timer programs.
-  * Everey switch may be in one of the three modes: constant ON, constant OFF, TIMER. Mode may be changed without affecting the programming of the timer.
-Timer
-  * Nearly unlimited time programs. Number of time programs are limited only by the resources of the server and/or the used database management system.
-  * programming is based on weekly repetition.
-  * 7-day programming: time programs can be set to be valid for selected days of the week only.
-  * Time programs can be limited by a starting and final date.
-  * Option to automatically delete time program after it's expiry date.
-  * Option for time program to override other active time programs when switching OFF.
-Web interface
-  * Management of time programs (insert, update, delete)
-  * Designed for usage on smart phone
-  * Cloning of time programs
-  * Interruption of time programs for a given time period (ideal for holidays etc.)
-  * Immediate actions such as switch-ON for given time or switch-OFF in given time.
-  * Access to log
-  * Display of at queue
-The script which actually switches on or off the One Wire switches may be called periodically using cron or at the corresponding date and time using 'at' (with automatic reprogramming of 'at').
-OWS Timer Control works on a time resolution of minutes. Therefore time programs might switch off/on up too 59 seconds to late/early.
-Relies on
-  * [[http://owfs.org/|OWFS]]
-  * [[http://www.php.net|PHP5]]
-  * [[http://www.smarty.net/|Smarty Template Engine]]
-  * [[http://www.sqlite.org/|SQLite3]]
-  * cron/at
-====Screenshots====
-{{:owstc:screenshot_switch_list.png?direct&100|Switch list}}
-{{:owstc:screenshot_timer_program_list.png?direct&100|Timer program list}}
-{{:owstc:screenshot_add_new.png?direct&100|Add new timer program}} {{:owstc:screenshot_switch_set_mode.png?direct&100|Set mode for switch}} {{:owstc:screenshot_switch_immediate_action.png?direct&100|Immediate action on switch}}
-====Configuration====
-Prerequisites:
-  * OWSTC uses the at-command to schedule the next call of the timer program handler.
-  * The webserver must be able to handle PHP files in order for the web interface to work.
-  * PHP can either be run as module (e.g. mod_php in Apache), as CGI or FASTCGI (php running as a separate daemon).
-  * The UID under which the code of the web interface is run must have access to the same at-queue as the UID who runs the timer program handler.
-    * This can be accomplished by either using the same UID for both tasks, or to grant the web-UID access to the at-queue of the UID which handles the timer programs by using sudo.
-Using sudo: you need to add the following line to your /etc/sudoers file.
-  www-data ALL = (tph) NOPASSWD: /usr/bin/atq, /usr/bin/atrm, /usr/bin/at
-===Nginx===
-Protect files from direct web access
-<code>
-location ~ /owc/(include|lib|smarty) {
-   deny all;
-}
-</code>
-====Further notes====
-  * 1-Wire is a registered trademark of Maxim Integrated Products, Inc.
-  * Linux is a registered trademark of Linus Torvalds.

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