404 CHAPTER 13 CASE STUDY: USING PHP (Web hosting)

404 CHAPTER 13 CASE STUDY: USING PHP FOR AN XML APPLICATION If there are no links, it displays a message to that effect: There are currently no entries in the database under Otherwise, it displays the links, using the value of the $linksto variable to create the URL:

Please select a :

index.php?. =
This portion of the template generates XHTML similar to the following:

Please select a country:

Australia
New Zealand
After the stylesheet displays the subnavigation links, it displays a form that allows users to add a new entry at the current level:

Add a new :

The code needs to pass the level at which you re adding this entry, the id of the parent record, and the current navigation level. It does this using hidden form fields: <input type=”hidden” name=”current” value=” ” /> <input type=”hidden” name=”parent” value=” ” /> <input type=”hidden” name=”into” value=” ” /> The current level determines which table receives the new record. The code then inserts the parent id value into the record. The current navigation level redirects users to the current page after inserting the record.
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