Specifications

FIGURE 28.7

The display_items() function has been used to lay out a list of the lists that the user is not subscribed to.

This is the Show Other Lists page.

Let’s look at the code for the display_items() function. It is shown in Listing 28.6.

LISTING 28.6 display_items() Function from output_fns.php—This Function Is Used to

Display a List of Items with Associated Actions

function display_items($title, $list, $action1=’’, $action2=’’, $action3=’’)

{

global $table_width;

echo “<table width = $table_width cellspacing = 0 cellpadding = 0

border = 0>”;

// count number of actions

$actions = (($action1!=’’) + ($action2!=’’) + ($action3!=’’));

echo “<tr>

<th colspan = “. (1+$actions) .” bgcolor=’#5B69A6’> $title </th>

</tr>”;

// count number of items

$items = sizeof($list);

Building Practical PHP and MySQL Projects

ART V

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