PHP attribute_escape函数代码示例

        function edit_screen()
        {
            global $bp;
            if (!bp_is_group_admin_screen($this->slug)) {
                return false;
            }
            ?>
			<p class="desc"><?php 
            _e("Enter RSS feed URL's for blogs you would like to attach to this group. Any future posts on these blogs will show on the group activity stream. Seperate URL's with commas.", 'bp-groups-externalblogs');
            ?>
</span>
			<p>
				<label for="blogfeeds"><?php 
            _e("Feed URL's:", 'bp-groups-externalblogs');
            ?>
</label>
				<textarea name="blogfeeds" id="blogfeeds"><?php 
            echo attribute_escape(implode(', ', (array) groups_get_groupmeta($bp->groups->current_group->id, 'blogfeeds')));
            ?>
</textarea>
			</p>
			<input type="submit" name="save" value="<?php 
            _e("Update Feed URL's", 'bp-groups-externalblogs');
            ?>
" />
			<?php 
            wp_nonce_field('groups_edit_save_' . $this->slug);
        }

 function default_scripts()
 {
     $this->add('dbx', '/wp-includes/js/dbx.js', false, '2.05');
     $this->add('fat', '/wp-includes/js/fat.js', false, '1.0-RC1_3660');
     $this->add('sack', '/wp-includes/js/tw-sack.js', false, '1.6.1');
     $this->add('quicktags', '/wp-includes/js/quicktags.js', false, '3958');
     $this->localize('quicktags', 'quicktagsL10n', array('quickLinks' => __('(Quick Links)'), 'wordLookup' => __('Enter a word to look up:'), 'dictionaryLookup' => attribute_escape(__('Dictionary lookup')), 'lookup' => attribute_escape(__('lookup')), 'closeAllOpenTags' => attribute_escape(__('Close all open tags')), 'closeTags' => attribute_escape(__('close tags')), 'enterURL' => __('Enter the URL'), 'enterImageURL' => __('Enter the URL of the image'), 'enterImageDescription' => __('Enter a description of the image')));
     $this->add('colorpicker', '/wp-includes/js/colorpicker.js', false, '3517');
     $this->add('tiny_mce', '/wp-includes/js/tinymce/tiny_mce_gzip.php', false, '20070326');
     $mce_config = apply_filters('tiny_mce_config_url', '/wp-includes/js/tinymce/tiny_mce_config.php');
     $this->add('wp_tiny_mce', $mce_config, array('tiny_mce'), '20070225');
     $this->add('prototype', '/wp-includes/js/prototype.js', false, '1.5.0-0');
     $this->add('autosave', '/wp-includes/js/autosave.js', array('prototype', 'sack'), '20070306');
     $this->localize('autosave', 'autosaveL10n', array('autosaveInterval' => apply_filters('autosave_interval', '120'), 'errorText' => __('Error: %response%'), 'saveText' => __('Saved at %time%.'), 'requestFile' => get_option('siteurl') . '/wp-admin/admin-ajax.php', 'savingText' => __('Saving Draft...')));
     $this->add('wp-ajax', '/wp-includes/js/wp-ajax.js', array('prototype'), '20070306');
     $this->localize('wp-ajax', 'WPAjaxL10n', array('defaultUrl' => get_option('siteurl') . '/wp-admin/admin-ajax.php', 'permText' => __("You don't have permission to do that."), 'strangeText' => __("Something strange happened.  Try refreshing the page."), 'whoaText' => __("Slow down, I'm still sending your data!")));
     $this->add('listman', '/wp-includes/js/list-manipulation.js', array('wp-ajax', 'fat'), '20070306');
     $this->localize('listman', 'listManL10n', array('jumpText' => __('Jump to new item'), 'delText' => __('Are you sure you want to delete this %thing%?')));
     $this->add('scriptaculous-root', '/wp-includes/js/scriptaculous/wp-scriptaculous.js', array('prototype'), '1.7.0');
     $this->add('scriptaculous-builder', '/wp-includes/js/scriptaculous/builder.js', array('scriptaculous-root'), '1.7.0');
     $this->add('scriptaculous-dragdrop', '/wp-includes/js/scriptaculous/dragdrop.js', array('scriptaculous-builder', 'scriptaculous-effects'), '1.7.0');
     $this->add('scriptaculous-effects', '/wp-includes/js/scriptaculous/effects.js', array('scriptaculous-root'), '1.7.0');
     $this->add('scriptaculous-slider', '/wp-includes/js/scriptaculous/slider.js', array('scriptaculous-effects'), '1.7.0');
     $this->add('scriptaculous-controls', '/wp-includes/js/scriptaculous/controls.js', array('scriptaculous-root'), '1.7.0');
     $this->add('scriptaculous', '', array('scriptaculous-dragdrop', 'scriptaculous-slider', 'scriptaculous-controls'), '1.7.0');
     $this->add('cropper', '/wp-includes/js/crop/cropper.js', array('scriptaculous-dragdrop'), '20070118');
     $this->add('jquery', '/wp-includes/js/jquery/jquery.js', false, '1.1.2');
     $this->add('interface', '/wp-includes/js/jquery/interface.js', array('jquery'), '1.2');
     if (is_admin()) {
         global $pagenow;
         $man = false;
         switch ($pagenow) {
             case 'post.php':
             case 'post-new.php':
                 $man = 'postmeta';
                 break;
             case 'page.php':
             case 'page-new.php':
                 $man = 'pagemeta';
                 break;
             case 'link-add.php':
             case 'link.php':
                 $man = 'linkmeta';
                 break;
         }
         if ($man) {
             $this->add('dbx-admin-key', '/wp-admin/dbx-admin-key.js', array('dbx'), '20070417');
             $this->localize('dbx-admin-key', 'dbxL10n', array('manager' => $man, 'open' => __('open'), 'close' => __('close'), 'moveMouse' => __('click-down and drag to move this box'), 'toggleMouse' => __('click to %toggle% this box'), 'moveKey' => __('use the arrow keys to move this box'), 'toggleKey' => __(', or press the enter key to %toggle% it')));
         }
         $this->add('ajaxcat', '/wp-admin/cat.js', array('listman'), '20070417');
         $this->localize('ajaxcat', 'catL10n', array('add' => attribute_escape(__('Add')), 'how' => __('Separate multiple categories with commas.')));
         $this->add('admin-categories', '/wp-admin/categories.js', array('listman'), '3684');
         $this->add('admin-custom-fields', '/wp-admin/custom-fields.js', array('listman'), '3733');
         $this->add('admin-comments', '/wp-admin/edit-comments.js', array('listman'), '20070327');
         $this->add('admin-users', '/wp-admin/users.js', array('listman'), '4583');
         $this->add('xfn', '/wp-admin/xfn.js', false, '3517');
         $this->add('upload', '/wp-admin/upload.js', array('prototype'), '20070306');
         $this->localize('upload', 'uploadL10n', array('browseTitle' => attribute_escape(__('Browse your files')), 'back' => __('« Back'), 'directTitle' => attribute_escape(__('Direct link to file')), 'edit' => __('Edit'), 'thumb' => __('Thumbnail'), 'full' => __('Full size'), 'icon' => __('Icon'), 'title' => __('Title'), 'show' => __('Show:'), 'link' => __('Link to:'), 'file' => __('File'), 'page' => __('Page'), 'none' => __('None'), 'editorText' => attribute_escape(__('Send to editor »')), 'insert' => __('Insert'), 'urlText' => __('URL'), 'desc' => __('Description'), 'deleteText' => attribute_escape(__('Delete File')), 'saveText' => attribute_escape(__('Save »')), 'confirmText' => __("Are you sure you want to delete the file '%title%'?\nClick ok to delete or cancel to go back.")));
     }
 }

function txfx_plt_meta_box()
{
    global $post;
    echo '<p>';
    wp_nonce_field('txfx_plt', '_txfx_pl2_nonce', false, true);
    echo '</p>';
    ?>
	<p>Point to this URL: <input name="txfx_links_to" type="text" style="width:75%" id="txfx_links_to" value="<?php 
    echo attribute_escape(get_post_meta($post->ID, '_links_to', true));
    ?>
" /></p>
	<p><label for="txfx_links_to_new_window"><input type="checkbox" name="txfx_links_to_new_window" id="txfx_links_to_new_window" value="_blank"<?php 
    if ("_blank" == get_post_meta($post->ID, '_links_to_target', true)) {
        echo ' checked="checked"';
    }
    ?>
> Open this link in a new window</label></p>
	<p><label for="txfx_links_to_302"><input type="checkbox" name="txfx_links_to_302" id="txfx_links_to_302" value="302"<?php 
    if ('302' == get_post_meta($post->ID, '_links_to_type', true)) {
        echo ' checked="checked"';
    }
    ?>
> Use a temporary <code>302</code> redirect (default is a permanent <code>301</code> redirect)</label></p>
<?php 
}

 function __construct()
 {
     global $email, $opt, $tml;
     $this->post_author = __("Thank Me Later", "thankmelater");
     $this->post_date = date("Y-m-d H:i:s");
     $this->guid = get_bloginfo('url') . "?tmloptout";
     $this->post_title = __("E-mail Preferences", "thankmelater");
     $this->post_content = '<form method="get" action="' . htmlspecialchars(get_bloginfo('url')) . '">';
     $this->post_content .= '<input type="hidden" name="tmloptout" value="" />';
     $this->post_content .= '<p>' . sprintf(__("This page allows you to opt-out or subscribe to 'Thank Me Later' e-mails. These are e-mails sent when you leave a comment at %s.", "thankmelater"), wp_specialchars(get_bloginfo("name"))) . '</p>';
     if ($email) {
         $this->post_content .= '<input type="hidden" name="email" value="' . attribute_escape($email) . '" />';
         $this->post_content .= '<p>' . sprintf(__("Your e-mail address: <strong>%s</strong>", "thankmelater"), wp_specialchars($email)) . '</p>';
         if ($opt) {
             $this->post_content .= '<p>' . __("You are currently <strong>subscribed</strong> to receive e-mails. Click 'Opt Out' if you wish to opt-out of these e-mails:", "thankmelater") . '</p>';
             $this->post_content .= '<input type="hidden" name="opt" value="0" />';
             $this->post_content .= '<p><input type="submit" value="' . __("Opt Out", "thankmelater") . '" name="submit" style="font-weight: bold;" /></p>';
         } else {
             $this->post_content .= '<p>' . __("You are <strong>not subscribed</strong> to receive e-mails. Click 'Opt In' if you wish to receive e-mails again:", "thankmelater") . '</p>';
             $this->post_content .= '<input type="hidden" name="opt" value="1" />';
             $this->post_content .= '<p><input type="submit" value="' . __("Opt In", "thankmelater") . '" name="submit" style="font-weight: bold;" /></p>';
         }
     } else {
         $this->post_content .= '<p>' . sprintf(__("Your e-mail address: <strong>%s</strong>", "thankmelater"), '<input type="text" name="email" value="" />') . '</p>';
         $this->post_content .= '<p><input type="submit" value="' . __("Get Preferences &raquo;", "thankmelater") . '" name="submit" style="font-weight: bold;" /></p>';
     }
     // don't allow opt outs
     if (!$tml->get_option("allow_opt_out")) {
         $this->post_content = "<p>" . __("Sorry, this feature is disabled.", "thankmelater") . "</p>";
     }
 }

   function control()
   {
       $data = get_option('widget_tree_nav');
       global $wpdb, $table_prefix;
       $nav_menu_term_id = $wpdb->get_col("SELECT term_id FROM {$table_prefix}term_taxonomy WHERE taxonomy = 'nav_menu'");
       echo '<select name="widget_nav_option">';
       foreach ($nav_menu_term_id as $n_m_term_id) {
           $nav_menu_name = $wpdb->get_col("SELECT name FROM {$table_prefix}terms WHERE term_id = {$n_m_term_id}");
           foreach ($nav_menu_name as $n_m_name) {
               if ($data['treev_option'] == $n_m_term_id) {
                   $selected = ' selected="selected"';
               } else {
                   $selected = '';
               }
               $nav_dlist = "<option value=" . $n_m_term_id . "" . $selected . ">" . $n_m_name . "</option>";
               echo $nav_dlist;
           }
           //foreach child
       }
       //foreach
       echo '</select>';
       ?>
 
 <?php 
       if (isset($_POST['widget_nav_option'])) {
           $data['treev_option'] = attribute_escape($_POST['widget_nav_option']);
           update_option('widget_tree_nav', $data);
       }
   }

 function title()
 {
     global $thesis_site, $thesis_pages;
     $site_name = get_bloginfo('name');
     #wp
     $separator = $thesis_site->head['title']['separator'] ? urldecode($thesis_site->head['title']['separator']) : '—';
     if (is_home() || is_front_page()) {
         #wp
         $tagline = get_bloginfo('description');
         #wp
         $home_title = $thesis_pages->home['head']['title'] ? trim(wptexturize(urldecode($thesis_pages->home['head']['title']))) : "{$site_name} {$separator} {$tagline}";
         #wp
         if (get_option('show_on_front') == 'page' && is_front_page()) {
             #wp
             $page_title = get_post_meta(get_option('page_on_front'), 'thesis_title', true);
         } elseif (get_option('show_on_front') == 'page' && is_home()) {
             #wp
             $page_title = get_post_meta(get_option('page_for_posts'), 'thesis_title', true);
         }
         #wp
         $output = $page_title ? trim(wptexturize(strip_tags(stripslashes($page_title)))) : $home_title;
         #wp
     } elseif (is_category()) {
         #wp
         global $wp_query;
         #wp
         $category_title = $thesis_pages->categories[$wp_query->query_vars['cat']]['head']['title'] ? trim(wptexturize(urldecode($thesis_pages->categories[$wp_query->query_vars['cat']]['head']['title']))) : single_cat_title('', false);
         #wp
         $output = $thesis_site->head['title']['branded'] ? "{$category_title} {$separator} {$site_name}" : $category_title;
     } elseif (is_tag()) {
         global $wp_query;
         #wp
         $tag_title = $thesis_pages->tags[$wp_query->query_vars['tag_id']]['head']['title'] ? trim(wptexturize(urldecode($thesis_pages->tags[$wp_query->query_vars['tag_id']]['head']['title']))) : single_tag_title('', false);
         #wp
         $output = $thesis_site->head['title']['branded'] ? "{$tag_title} {$separator} {$site_name}" : $tag_title;
     } elseif (is_search()) {
         #wp
         $search_title = __('You searched for', 'thesis') . ' “' . attribute_escape(get_search_query()) . '”';
         #wp
         $output = $thesis_site->head['title']['branded'] ? "{$search_title} {$separator} {$site_name}" : $search_title;
     } else {
         global $post;
         #wp
         $custom_title = is_single() || is_page() ? trim(wptexturize(strip_tags(stripslashes(get_post_meta($post->ID, 'thesis_title', true))))) : false;
         #wp
         $page_title = $custom_title ? $custom_title : trim(wp_title('', false));
         #wp
         $output = $thesis_site->head['title']['branded'] ? "{$page_title} {$separator} {$site_name}" : $page_title;
     }
     if (is_home() || is_archive() || is_search()) {
         #wp
         $current_page = get_query_var('paged');
         #wp
         if ($current_page > 1) {
             $output .= " {$separator} " . __('Page', 'thesis') . " {$current_page}";
         }
     }
     $this->title['title'] = '<title>' . apply_filters('thesis_title', $output, $separator) . '</title>';
     #wp #filter
 }

	function formCreate($instance,$headline_instance, $cat_instance, $dropdown_instance,$num_post_instance){
			//Generates widget options form which you see in the widgets section in the admin
		$headline = esc_attr($instance[$headline_instance]);
		$include_cats = esc_attr($instance[$cat_instance]);
		$num_post_selected = esc_attr($instance[$num_post_instance]);
		
		?>
            <p><label for="<? echo $this->get_field_id($headline_instance); ?>">Headline:
                <input class="widefat"
                    id="<? echo $this->get_field_id($headline_instance); ?>"
                    name="<? echo $this->get_field_name($headline_instance); ?>"
                    type="text"
                    value="<? echo attribute_escape($headline); ?>" />
                </label>
            </p>
            <p>
				Categories Dropdown / How Many Posts<br />
				<? wp_dropdown_categories('orderby=name&hide_empty=0&show_option_none=Select Categories to include&id='.$dropdown_instance.'&name='.$dropdown_instance.'&taxonomy=category'); echo "&nbsp"; echo $this->dw_createNumSelect($this->get_field_id($num_post_instance),$this->get_field_name($num_post_instance),10,$num_post_selected);?> <br /><br />
                <label for="<? echo $this->get_field_id($cat_instance); ?>">Included Categories:
                	<textarea class="widefat"
                    	id="<? echo $this->get_field_id($cat_instance); ?>"
                        name="<? echo $this->get_field_name($cat_instance); ?>"
                        rows="2"
                        cols="1" style="text-align:left;"><? echo attribute_escape($include_cats); ?></textarea>
               </label>
            </p>
       <?
	}

    function form($instance)
    {
        //this function handles the widget form in the WordPress backend
        $instance = wp_parse_args((array) $instance, array('title' => ''));
        $title = $instance['title'];
        $form_id = $instance['form_id'];
        ?>
		<p><label for="<?php 
        echo $this->get_field_id('title');
        ?>
">Title: <input class="widefat" id="<?php 
        echo $this->get_field_id('title');
        ?>
" name="<?php 
        echo $this->get_field_name('title');
        ?>
" type="text" value="<?php 
        echo attribute_escape($title);
        ?>
" /></label></p>
		<p><label for="<?php 
        echo $this->get_field_id('form_id');
        ?>
">Form ID: <input class="widefat" id="<?php 
        echo $this->get_field_id('form_id');
        ?>
" name="<?php 
        echo $this->get_field_name('form_id');
        ?>
" type="text" value="<?php 
        echo attribute_escape($form_id);
        ?>
" /></label></p>
		<?php 
    }

/**
 * tarski_doctitle() - Returns the document title.
 * 
 * The order (site name first or last) can be set on the Tarski Options page.
 * While the function ultimately returns a string, please note that filters
 * are applied to an array! This allows plugins to easily alter any aspect
 * of the title. For example, one might write a plugin to change the separator.
 * @since 1.5
 * @param string $sep
 * @return string $doctitle
 * @hook filter tarski_doctitle
 * Filter document titles.
 */
function tarski_doctitle($sep = '·')
{
    $site_name = get_bloginfo('name');
    if (is_404()) {
        $content = __(sprintf('Error %s', '404'), 'tarski');
    } elseif (get_option('show_on_front') == 'posts' && is_home()) {
        if (get_bloginfo('description')) {
            $content = get_bloginfo('description');
        }
    } elseif (is_search()) {
        $content = sprintf(__('Search results for %s', 'tarski'), attribute_escape(get_search_query()));
    } elseif (is_month()) {
        $content = single_month_title(' ', false);
    } elseif (is_tag()) {
        $content = multiple_tag_titles();
    } else {
        $content = trim(wp_title('', false));
    }
    if ($content) {
        $elements = array('site_name' => $site_name, 'separator' => $sep, 'content' => $content);
    } else {
        $elements = array('site_name' => $site_name);
    }
    if (get_tarski_option('swap_title_order')) {
        $elements = array_reverse($elements, true);
    }
    // Filters should return an array
    $elements = apply_filters('tarski_doctitle', $elements);
    // But if they don't, it won't try to implode
    if (check_input($elements, 'array')) {
        $doctitle = implode(' ', $elements);
    }
    echo $doctitle;
}

function countdown_to_settings_page()
{
    $options = array('countdown_date' => get_option('countdown_date'), 'close_comments' => get_option('countdown_close_comments', 0), 'countdown_message' => get_option('countdown_message', 'Ends in'), 'countdown_ended_message' => get_option('countdown_ended_message', 'Countdown ended'));
    $changed = FALSE;
    if (isset($_POST['countdown_date'])) {
        $new_date = strtotime($_POST['countdown_date']);
        if ($new_date === FALSE) {
            echo '<div class="error"><p>' . __('Please enter a valid date') . '</p></div>';
        } else {
            $options = array('countdown_date' => $new_date);
            update_option('countdown_date', $options['countdown_date']);
            $changed = TRUE;
        }
    }
    foreach (array('countdown_message', 'countdown_ended_message') as $key) {
        if (!empty($_POST[$key])) {
            $options[$key] = attribute_escape(strip_tags($_POST[$key]));
            update_option($key, $options[$key]);
            $changed = TRUE;
        }
    }
    if (isset($_POST['countdown_close_comments']) && $_POST['countdown_close_comments' == 1]) {
        update_option('countdown_close_comments', 1);
        $changed = TRUE;
    } else {
        update_option('countdown_close_comments', 0);
    }
    if ($changed) {
        echo '<div class="updated"><p>' . __('Options saved') . '</p></div>';
    }
    require dirname(__FILE__) . '/admin_page.tpl.php';
}

 function add_head()
 {
     $query = attribute_escape(get_search_query());
     if (strlen($query) > 0) {
         echo '<script type="text/javascript">var hls_query  = "' . $query . '";</script>';
     }
 }

function wp_generate_product_tag_cloud($tags, $args = '')
{
    global $wp_rewrite;
    $defaults = array('smallest' => 8, 'largest' => 22, 'unit' => 'pt', 'number' => 45, 'format' => 'flat', 'orderby' => 'name', 'order' => 'ASC');
    $args = wp_parse_args($args, $defaults);
    extract($args);
    if (!$tags) {
        return;
    }
    $counts = $tag_links = array();
    foreach ((array) $tags as $tag) {
        $counts[$tag->name] = $tag->count;
        $tag_links[$tag->name] = get_product_tag_link($tag->term_id);
        if (is_wp_error($tag_links[$tag->name])) {
            return $tag_links[$tag->name];
        }
        $tag_ids[$tag->name] = $tag->term_id;
    }
    $min_count = min($counts);
    $spread = max($counts) - $min_count;
    if ($spread <= 0) {
        $spread = 1;
    }
    $font_spread = $largest - $smallest;
    if ($font_spread <= 0) {
        $font_spread = 1;
    }
    $font_step = $font_spread / $spread;
    // SQL cannot save you; this is a second (potentially different) sort on a subset of data.
    if ('name' == $orderby) {
        uksort($counts, 'strnatcasecmp');
    } else {
        asort($counts);
    }
    if ('DESC' == $order) {
        $counts = array_reverse($counts, true);
    }
    $a = array();
    $rel = is_object($wp_rewrite) && $wp_rewrite->using_permalinks() ? ' rel="tag"' : '';
    foreach ($counts as $tag => $count) {
        $tag_id = $tag_ids[$tag];
        $tag_link = clean_url($tag_links[$tag]);
        $tag = str_replace(' ', '&nbsp;', wp_specialchars($tag));
        $a[] = "<a href='{$tag_link}' class='tag-link-{$tag_id}' title='" . attribute_escape(sprintf(__('%d topics'), $count)) . "'{$rel} style='font-size: " . ($smallest + ($count - $min_count) * $font_step) . "{$unit};'>{$tag}</a>";
    }
    switch ($format) {
        case 'array':
            $return =& $a;
            break;
        case 'list':
            $return = "<ul class='product_tag_cloud'>\n\t<li>";
            $return .= join("</li>\n\t<li>", $a);
            $return .= "</li>\n</ul>\n";
            break;
        default:
            $return = join("\n", $a);
            break;
    }
    return apply_filters('wp_generate_product_tag_cloud', $return, $tags, $args);
}

    function control()
    {
        // Get our options and see if we're handling a form submission.
        $options = get_option('ace_widget_calendar');
        if (!is_array($options)) {
            $options = array('title' => '');
        }
        if (!empty($_POST['ace-calendar-submit'])) {
            $options['title'] = trim(strip_tags(stripslashes($_POST['ace-calendar-title'])));
            update_option('ace_widget_calendar', $options);
        }
        $title = attribute_escape($options['title']);
        ?>
			<p>
				<label for="calendar-title">
					<?php 
        _e('Title:');
        ?>
					<input class="widefat" id="calendar-title" name="ace-calendar-title" type="text" value="<?php 
        echo $title;
        ?>
" />
				</label>
			</p>

			<input type="hidden" name="ace-calendar-submit" value="1" />
<?php 
    }

    /**
     * Outputs the options form on admin
     *
     * @param array $instance The widget options
     */
    public function form($instance)
    {
        // PART 1: Extract the data from the instance variable
        $instance = wp_parse_args((array) $instance, array('title' => ''));
        $fb_link = $instance['fb_link'];
        // PART 2-3: Display the fields
        ?>

    <!-- PART 2: Facebook Link field START -->
    <p>
        <label for="<?php 
        echo $this->get_field_id('fb_link');
        ?>
">Facebook Link:
            <input class="widefat" id="<?php 
        echo $this->get_field_id('fb_link');
        ?>
" name="<?php 
        echo $this->get_field_name('fb_link');
        ?>
" type="text" value="<?php 
        echo attribute_escape($fb_link);
        ?>
" />
        </label>
    </p>
    <!-- Widget Facebook Link field END -->
    <?php 
    }

    function form($instance)
    {
        $title = esc_attr($instance['title']);
        ?>
      <p>
        <label for="<?php 
        echo $this->get_field_id('title');
        ?>
">Title: 
        <input class="widefat" 
               id="<?php 
        echo $this->get_field_id('title');
        ?>
" 
               name="<?php 
        echo $this->get_field_name('title');
        ?>
" 
               type="text" 
               value="<?php 
        echo attribute_escape($title);
        ?>
" />
        </label>
      </p>
    <?php 
    }