Custom Wordpress Plug-In

I have a wordpress plug-in which generates e-bays products on my wordpress site through rss feeds I believe. Here's a link to see an example of one of my pages: [login to view URL] Those product links are automatically generated through my plug-in. I need a custom plug-in that will generate the same link but, in a text link format so I would be able to send it to somebody or for example: post on a forum. I need the plug-in to generate a link that will automatically pull a random link from one of my pages, such as from this page: [login to view URL] When somebody clicks the link that is generated from your plug-in will automatically link to a random product that comes from that page in the laptops category above. The only thing I need to specify is the category and/or the exact page the products are located on my site. Then it can generate any link to any product that's on the page. Your link needs to pick a random product from my page, not the same exact product every time. ## Deliverables A few more notes: When the link is generated from your plug-in, it should also have an option I can set to assign campaign ID's. The way my statistics are tracked through ebay are from a campaign ID. I currently assign a campaign ID in my plug-in that I currently use which displays the ebay products on my wordpress pages. The problem is that I can only enter one campaign ID and I have a few different campaign ID's. So, I need to also be able to set different campaign ID's through your plug-in. So your plug-in will ask me what Campaign ID I need to assign to the link that it generates. I would also like if you would be able to modify my current plug-in to also assign a different Campaign ID for every category or randomize the Campaign ID in a particular category. The categories are created using wordpress posts. I paste a code or script in my posts which sets the ebay settings. Also it is important that the links your plug-in generates, in the end it makes the final ebay link completely identical to the links on my site. So, if I was to click a link on my site, it will take me to a particular product on ebays site. Your link that is generated from your plug-in will do the same so the links need to be identical. Let me know if you have any questions.