Linktable generator

Script that will generate files which contain different links to websites and web pages, based on a defined set of parameters. The lay-out of the file, and the descriptions and position of the links, can change with every new generation. The purpose of this is to show the visitor 'new links' every day encouraging them to click on those links more often. The database should contain at least these tables or should at least contain the following data:

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Sites (1)
Contain the websites where the generated files will be included. Parameters that need to be saved per site are:
- URL

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Links (2)
The links to different websites or pages used for generating the files. Parameters that need to be saved per site are:
- URL
- Description(s) (3)
- Type (4)

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Descriptions (3)
Every link (2) can have one or more (up to 10) descriptions. When generating a new file the script should pick a description with the least number of views. These descriptions must be editable, when a description is edited the number of views should be reset to 0.

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Linktype (4)
Every link (2) has its own category. Default there will be 4 different categories, but this must be manageable:
- Pay
- Free
- Chat
- Trade

Every link type (4) can have some extended info which should be defined based on the types used in the config. This information should also be added to the config based on the link types chosen.
Pay sites should have 2 extra parameters:
- pi (int(5))
- promo (text(20))

Trade sites should have 1 extra parameter:
- mainsite (1)

The other types don't have extra parameters but is should be possible to add more types and more extra parameters if needed.

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Config (5)
The generated files are generated based on the set parameters in the config. Parameters can be:
- Site (1)
- Number of rows
- Number of columns
- Generate every x days (cron based)
- Filename (the name of the generated file)
- CSS file (just a filename)

After this there should be some sort of table (CSS or Table) generated with the set number of rows and columns. If the type is 'trade' then only the links with 'mainsite == site' should be possible to select.

Then you should choose per position in the table, what type of link you want to be shown there. Per position you can set the type. Then you must be able to choice per type if you want a static link there (2) or that that (or all) positions of that certain type should randomly echo a link. When you use a random option it must not be possible to have two of the same URL's in the table.

It should also be possible to make a random table. You can then only select the number of links per type and the script should generate a new file every time totally random.

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Based on the config it should be possible to add extra text to total description which is not linked. For example:

CONFIG 1:
Link = http://www.site.com
Description = Site.com
Extra (based on config 1 and position) = ' - The largest site around'

In the generated table there should be this code:
<"http://www.site.com" target="_blank">Site.com</a> - The largest site around

It should also be possible to set a CSS div id per table position (Site.com) and per extra (The largest site around).