July 2009
Beginner
526 pages
14h 24m
English
Let’s take the program sqltest.php from Example 10-8 in Chapter 10 and rewrite it to use Smarty. This will be a two-part process: one part for the program code and one for the Smarty presentation layer. Example 12-3 is the revised program. Once you have typed it in, save it into the temp directory that you created earlier using the filename smartytest.php.
<?php // smartytest.php $path = $_SERVER['DOCUMENT_ROOT']; require "$path/Smarty/Smarty.class.php"; $smarty = new Smarty(); $smarty->template_dir = "$path/temp/smarty/templates"; $smarty->compile_dir = "$path/temp/smarty/templates_c"; $smarty->cache_dir = "$path/temp/smarty/cache"; $smarty->config_dir = "$path/temp/smarty/configs"; require_once("$path/temp/login.php"); $db_server = mysql_connect($db_hostname, $db_username, $db_password); if (!$db_server) die("Unable to connect to MySQL: " . mysql_error()); mysql_select_db($db_database) or die("Unable to select database: " . mysql_error()); if (isset($_POST['author']) && isset($_POST['title']) && isset($_POST['category']) && isset($_POST['year']) && isset($_POST['isbn'])) { $author = get_post('author'); $title = get_post('title'); $category = get_post('category'); $year = get_post('year'); $isbn = get_post('isbn'); if (isset($_POST['delete']) && $isbn != "") { $query = "DELETE FROM classics WHERE isbn='$isbn'"; if (!mysql_query($query)) { echo "DELETE failed: $query<br>" . mysql_error() ...