Auto-archive old articles

The first improvement to add to your site is the possibility to archive old articles. If you use your site in a more intensive manner, you may end up having users view articles from months ago, which have no relevance in the present context. Archiving is a more useful option than deletion, because you might need the files for future use.

The visible_pag field makes the archiving implementation very simple. This field determines whether an article will be displayed or not. You could edit each article and set the field to 0 (not visible), but for a large number of articles this takes a lot of time. This is why you will create a new administration page, allowing you to select a date from a calendar. All records that were posted before that date, are to be set as invisible.

To create this page, follow the next steps:

1. In the admin folder, create a new file, called archive Open it in Dreamweaver.
2. Since this is an administrative page, you should apply a Restrict Access to Page server behavior..
3. Next, you must insert the field that will allow selecting a date. To implement both the form elements and the SQL logic, use the Custom Form Wizard, that is accessible from the MX Kollection tab of the Insert bar.
4. Once the Custom Form Wizard opens, configure it in the following manner:
   • In the Connection drop-down select the database connection used in your site. If you do not have a connection, create a new one, by clicking on the Define button.
   • In the When finished, go to text field, enter the page that will be opened when the operation finishes: index
     
     
     
     
   • In the second step of the wizard, you must add a transaction field that will allow you to enter the date. Click the Plus (+) button of the Form fields grid, and enter the label: Archive articles older than. Once added, change its submit as property to date. If left as text, it will provide bad input to the database transaction.
                        
     Note: If you are using a Microsoft Access database, in the Submit as drop-down menu, another option will be available: Date MS Access. Select this option when submitting the date.
     
     
     
     
   • If you have MX Form Validation installed, an additional step is available in the wizard: the third, providing a way to validate input. Simply skip this step, as it is not required.
   • In the final step of the wizard, you have to write the SQL query that will perform the actual operation. It is a simple update query, involving the field added at the last step as dynamic data:
     
     UPDATE page_pag SET visible_pag=0
     WHERE date_pag<{Archive_articles_older_than}
   • Just paste the above code in the SQL area. The dynamic mark-up can be selected by clicking the InterAKT Dynamic Data icon, and choosing the right transaction field.
     
     
     
   • When you click the Finish button, a form will be added into the page, along with some server behaviors. If you need to edit the transaction properties, simply double-click the corresponding server behavior in the Server Behaviors tab of the Application panel.
     
     
     
     

• By default, the Custom Form Wizard will name the submit button as Insert Record. Change it to Archive.
• If you preview the page in the browser, after you login, a standard text-box where you can enter a date is displayed. If you enter a valid date, it will perform the requested operation and return you to the admin index.
• The problem with this approach is that you have to enter the date by hand, and in the correct format. Why not use a calendar, where you can visually select the date?
• To improve the standard text-field, you must have MX Widgets installed. If you do, then simply select the text-field on page, and apply the DatePicker text field server behaviors, from the Server Behaviors tab->MX Kollection->Form controls.
• Once the dialog box opens, you can configure some properties for the calendar, like whether to use single - click or double-click for activation, and more. Select the options that suits your taste, and click on OK to apply it:
  
  
  
  
• In Dreamweaver, there is little modification to be seen, unless you look at the code. When you save and preview the page in the browser, however, a new button is displayed next to the text-field. When you press it, a calendar will open, allowing you to select the date:
  
  
  
  

When you click the Archive button, the SQL query will run, and will update records as necessary. You can verify this behavior, by opening the Article list in the administration area, and notice the new values.

The next improvement you'll add to your site, is to replace the text-area form element used to enter the article content with InterAKT's KTML Lite control, allowing you to enter rich content visually.