build plugin WordPress for fetch news by RSS

build plugin WordPress to automatic fetch news from other sources to my site that shows a program Fetch in the form of a personal browser and the ability to change the IP address using a proxy to avoid the blocked of the sites and the use of cron jobs to run program Fetch Periodically In addition to the previously mentioned these additional requirements: 1 to be the settings of each source separate from the settings of the other source 2 Name the source, to identify the source of news for readers 3 default image of each source in case there is no image in the source of the news 4 Add radio button run and stop each source 5 follow the links, to get to the final link your news 6 audit structure html 7 skip protection Cookies 8 unloading elements add radio buttons, a breeding ground for the following elements: A-Cancel links and embeddable text not clickable B- Cancel tables and unloading content C-dump the content lists (unordered list) D- dump content lists (ordered list) E- h1 to convert plain text 9 Manual delete elements using xpath (Automatic fetch in the event of an error, and fetch additional elements on the news) 10 Locate content using xpath (in case of failure of auto fetch) 11 Locate image using xpath (in case of failure of auto fetch in determining image) 12. raise Photos content (radio button) A- upload of the first images on the server and fetch the rest from the source B- the lifting of all source images to the server 13-fetching news without pictures (radio button) A-Yes B-No 14. Filter Find content that contains (text box) <separation between the input comma> A- All of these words B- Any of these words C- any of the following sentences D- anything except 15-Replace the words Replacing an unlimited number of words with the possibility of lifting a file containing the words to be replaced each source 16-button to download the settings of the source(file) 17-button to raise the settings (Settings file Import )