My study note of PHP language（II）

The structure of website 

front-end, back-end and database

front-end: mainly used to browse the data, only need to click or browse; extract information from the database to browse.

back-end: manage the data from front-end anddatabase; add, delete, modify, list, browse the data.

database: where the data storages.

column management

home page(index): including the columns and channels, the information of which comes fromdatabase.

database: from the page of the back-end management.

back-end management(index.php): can jump to the adding-page, modifying-page, deleting-page and listing-page of the channels.

channel-adding page(cluAdd.php): showing the contents in the page,a Interface will appear after submitting.

data-handling page(cluAction.php): handling the interface and writing the data into the database.

channel-listing page(cluList.php): listing all of the channels;containing the function of adding and deleting.

channel-deleting page(cluDelet.php): handling the deleting operation.

channel-modifying page(cluEdit.php): handling the editing operation and showing the old data.

database-modifying(cluEditAction.php): handlig the data need to be modified and modifying the data ofdatabase.