Phonebook6 Example Source Code

Example

Filename: phonebook6.htm

<html>

<head>
<title>PhoneBook6 Example</title>
<link rel="stylesheet" type="text/css" href="../styles.css" />
</head>

<body>

<h2>PhoneBook6 Example</h2>

<form action="phonebook6.php" method="post">
<p>Names:<br />
<select name="ddmName">
<option value="">   </option>
<?php
    $entries = array("Micky Mouse,323/736-9278",
                     "Minnie Mouse,323/874-2383",
                     "Donald Duck,323/763-3837",
                     "Sylvester Cat,323/982-9883",
                     "Dewey Duck,323/803-8473",
                     "Hewey Duck,323/763-9388",
                     "Louie Duck,323/763-9308",
                     "Yosemite Sam,323/763-2183",
                     "Tweety Bird,323/337-5394",
                     "Snaggle Puss,323/653-9387");
    foreach ($entries as $line)
    {
        $fields = explode(',', $line);
        $name = $fields[0];
        echo $name;
        echo "<option value=\"{$name}\">$name</option>";      
    }
    echo "</select> </p>";

if (isset($_POST["ddmName"]))
    {
        $name_to_find = $_POST["ddmName"];
        for ($n = 0; $n < count($entries); $n++)
        {
            $line = $entries[$n];
            $fields = explode(',', $line);
            $name = $fields[0];
            $number = $fields[1];
            if($name_to_find == $name)
            {
                break; 
            }
        }
        if ($n == count($entries))
        {
            $number = "";
        }
    }
    else
    {
        $number = "";
    }

echo <<<HTML
<p>Phone Number:<br />
<input type="text" name="txtNumber" size="20"
       value="$number" /> </p>
HTML;
?>
   
<p><input type="submit" name="btnSubmit" value="Lookup Phone Number" /></p>
</form>
</body>

</html>