Petre Rodan / tracy - Files

README
perl CGI scripts that run on the webserver and process data received from the tracking device

u1 - stores data received by HTTP POST into an sqlite database
l1 - displays that data in a table
centroid - perl script that calculates the geometric center of the polygon defined by GSM cell tower coordinates


 source:       https://github.com/rodan/tracy 
 author:       Petre Rodan <2b4eda@subdimension.ro>
 license:      GNU GPLv3


when nginx with fastcgi is used, this is the recommended config snippet:


        location ~ ^/scripts/.*$ {
            fastcgi_pass unix:/var/run/fcgiwrap.sock;
            fastcgi_param DOCUMENT_ROOT    /local/web/www.foo.com/scripts/;
            fastcgi_param SCRIPT_FILENAME  /local/web/www.foo.com$fastcgi_script_name;
            fastcgi_param QUERY_STRING     $query_string;
            fastcgi_param REQUEST_METHOD   $request_method;
            fastcgi_param CONTENT_TYPE     $content_type;
            fastcgi_param CONTENT_LENGTH   $content_length;
            fastcgi_param GATEWAY_INTERFACE  CGI/1.1;
            fastcgi_param SERVER_SOFTWARE    nginx;
            fastcgi_param SCRIPT_NAME        $fastcgi_script_name;
            fastcgi_param REQUEST_URI        $request_uri;
            fastcgi_param DOCUMENT_URI       $document_uri;
            fastcgi_param DOCUMENT_ROOT      $document_root;
            fastcgi_param SERVER_PROTOCOL    $server_protocol;
            fastcgi_param REMOTE_ADDR        $remote_addr;
            fastcgi_param REMOTE_PORT        $remote_port;
            fastcgi_param SERVER_ADDR        $server_addr;
            fastcgi_param SERVER_PORT        $server_port;
            fastcgi_param SERVER_NAME        $server_name;

            more_clear_headers 'Server';
            more_clear_headers 'Date';
            more_clear_headers 'Content-Type';
            more_clear_headers 'Transfer-Encoding';
            more_clear_headers 'Connection';
        }

these scripts are to be placed into '$document_root/scripts/' and inside 'scripts' the webserver must be allowed to execute files.


old unused scripts:

 deprecated/t	- stores text input received via HTTP GET
 deprecated/l   - displays data stored by t 


GET /scripts/t?i=123456789012345&l=no_fix&f=12[..]

parameters:
 i      - sim900 IMEI code (15 bytes)
 l      - location - either 
            'no_fix' - in case there there is no satellite reception or
            '%d %d.%04d%c %d %d.%04d%c' - lat degrees, lat minutes, lat fractional, lat suffix
                                          lon degrees, lon minutes, lon fractional, lon suffix
 f      - time elapsed (in seconds) since when that location fix was received