PHP wp_widget_rss_output函数代码示例

 function widget($args, $instance)
 {
     if (isset($instance['error']) && $instance['error']) {
         return;
     }
     extract($args, EXTR_SKIP);
     $kexp_url = 'http://blog.kexp.org/feed/';
     $kuow_url = 'http://feeds2.feedburner.com/KUOW';
     $kexp = fetch_feed($kexp_url);
     $kuow = fetch_feed($kuow_url);
     $url = esc_url(strip_tags($kexp_url));
     $title = "<ul id='radio-tab-nav' data-tabs='toggle'>\n                <li class='selected'><a class='rsswidget' href='#tab-kexp' title='KEXP'>KEXP</a></li>\n                <li><a class='rsswidget' href='#tab-kuow' title='KUOW'>KUOW</a></li>\n              </ul>";
     echo $before_widget;
     echo '<div class="kexp-kuow">';
     echo $title;
     echo '<div class="radio-tab-content" id="tab-kexp"><span>';
     wp_widget_rss_output($kexp, $instance);
     echo "<a href='{$kexp_url}' class='more'>More</a>";
     echo '</span></div>';
     echo '<div class="radio-tab-content" id="tab-kuow" style="display:none;"><span>';
     wp_widget_rss_output($kuow, $instance);
     echo "<a href='{$kuow_url}' class='more'>More</a>";
     echo '</span></div>';
     echo '</div>';
     echo $after_widget;
     if (!is_wp_error($kexp)) {
         $kexp->__destruct();
     }
     unset($kexp);
     if (!is_wp_error($kuow)) {
         $kuow->__destruct();
     }
     unset($kuow);
 }

/**
 * Render dashboard
 */
function pronamic_client_dashboard()
{
    ?>
	<h3><?php 
    _e('Support', 'pronamic_client');
    ?>
</h3>

	<p>
		<?php 
    printf(__('E-mail: %s', 'pronamic_client'), sprintf('<a href="mailto:%1$s">%1$s</a>', __('support@pronamic.eu', 'pronamic_client')));
    ?>
<br />
		<?php 
    printf(__('Website: %s', 'pronamic_client'), sprintf('<a href="%1$s">%1$s</a>', __('http://www.pronamic.eu/', 'pronamic_client')));
    ?>
	</p>

	<h3><?php 
    _e('News', 'pronamic_client');
    ?>
</h3>

	<?php 
    wp_widget_rss_output('http://feeds.feedburner.com/pronamic', array('link' => __('http://pronamic.eu/', 'pronamic_client'), 'url' => 'http://feeds.feedburner.com/pronamic', 'title' => __('Pronamic News', 'pronamic_client'), 'items' => 5));
}

function xpress_dashboard_rss_output($widget_id)
{
    $widgets = get_option('xpress_dashboard_widget_options');
    echo "<div class='rss-widget'>";
    wp_widget_rss_output($widgets[$widget_id]);
    echo "</div>";
}

 protected function __output()
 {
     $num = $this->property['num_posts'] ? $this->property['num_posts'] : 4;
     $url = $this->property['url'];
     while (stristr($url, 'http') != $url) {
         $url = substr($url, 1);
     }
     if (empty($url)) {
         return;
     }
     $rss = fetch_feed($url);
     $desc = '';
     $link = '';
     if (!is_wp_error($rss)) {
         $desc = esc_attr(strip_tags(@html_entity_decode($rss->get_description(), ENT_QUOTES, get_option('blog_charset'))));
         if (empty($title)) {
             $title = esc_html(strip_tags($rss->get_title()));
         }
         $link = esc_url(strip_tags($rss->get_permalink()));
         while (stristr($link, 'http') != $link) {
             $link = substr($link, 1);
         }
     }
     $icon = includes_url('images/rss.png');
     if ($title) {
         $title = "<a class='rsswidget' href='{$url}' title='" . esc_attr__('Assinar feed', 'tnb') . "'><img style='border:0' width='14' height='14' src='{$icon}' alt='RSS' /></a> <a class='rsswidget' href='{$link}' title='{$desc}'>{$title}</a>";
     }
     echo $title;
     $show_author = $this->property['exibir_autor'] == 1 ? 1 : 0;
     $show_date = $this->property['exibir_data'] == 1 ? 1 : 0;
     $show_summary = $this->property['exibir_resumo'] == 1 ? 1 : 0;
     $items = $this->property['num_posts'] ? $this->property['num_posts'] : 5;
     $default_args = array('show_author' => $show_author, 'show_date' => $show_date, 'show_summary' => $show_summary, 'items' => $items);
     wp_widget_rss_output($rss, $default_args);
 }

 function blogolife_dashboard_custom_feed_output()
 {
     echo '<div class="rss-widget rss-swp" style="">';
     echo '<div style="font-size: 15px; margin-bottom:5px;">Latest News</div>';
     wp_widget_rss_output(array('url' => esc_url('https://stylishwp.com/feed/'), 'title' => __('StylishWP News', 'blogolife'), 'items' => 3, 'show_summary' => 1, 'show_author' => 0, 'show_date' => 1));
     echo '</div>';
 }

function synved_connect_support_social_follow_render()
{
    $uri = synved_connect_path_uri();
    $out = null;
    $out .= '<div class="synved-connect-notice" style="position:fixed; right:30px; top:60px; width:220px; background:#ececec; font-size:110%; color:#444; padding:16px 18px 16px 18px;">';
    $out .= '<a href="#" style="font-size:8px; position:absolute; top:0px; right:0px; margin-right: 5px;" onclick="' . esc_attr('jQuery(this).parents(\'.synved-connect-notice\').find(\'.notice-extra\').slideToggle(\'slow\'); return false;') . '">' . __('toggle', 'synved-connect') . '</a>';
    $out .= '<div style="padding:8px 10px; border:dotted 1px #bbb;">';
    $out .= '<a style="display:block; line-height:32px; height:32px;" target="_blank" href="https://twitter.com/synved" title="' . __('Follow Us on Twitter!', 'synved-connect') . '"><img style="vertical-align:middle;" alt="twitter" src="' . esc_url($uri . '/image/twitter.png') . '" /><span style="line-height:normal; vertical-align:middle; margin-left:8px;">' . __('Follow Us on Twitter!', 'synved-connect') . '</span></a><div style="font-size:75%; color:#888; line-height:normal; text-align:center; margin-top:5px;">' . __('We only tweet relevant updates!', 'synved-connect') . '</div>';
    $out .= '</div>';
    $out .= '<div class="notice-extra" style="margin:8px 0 0 0; padding:8px 10px; border:dotted 1px #bbb;">';
    $out .= '<a style="display:block; line-height:32px; height:32px;" target="_blank" href="http://synved.com/about/contact/?subject=Quote%20Request" title="' . __('Hire Us!', 'synved-connect') . '"><img style="vertical-align:middle;" alt="hire_us" src="' . esc_url($uri . '/image/hire.png') . '" /><span style="line-height:normal; vertical-align:middle; margin-left:8px;">' . __('Hire Us!', 'synved-connect') . '</span></a><div style="font-size:75%; color:#888; line-height:normal; text-align:center; margin-top:5px;">' . __('For any WordPress development', 'synved-connect') . '</div>';
    $out .= '</div>';
    $out .= '<div class="notice-extra notice-secondary">';
    $out .= '<h4 style="margin:10px 0 -10px 0; padding:0;">News</h4>';
    ob_start();
    wp_widget_rss_output('http://feeds.feedburner.com/SynvedNews?format=xml', array('items' => 4, 'show_author' => 0, 'show_date' => 0, 'show_summary' => 0));
    $out .= ob_get_clean();
    $out .= '</div>';
    $sponsor_item = synved_connect_sponsor_item_pick(array('type' => 'intern|extern'));
    if ($sponsor_item != null) {
        $out .= '<div class="notice-extra notice-secondary" style="margin:10px 0 0 0; border:dotted 1px #bbb;">';
        $out .= synved_connect_sponsor_content($sponsor_item);
        $out .= '</div>';
    }
    $out .= '</div>';
    return $out;
}

 function admin_page_contents()
 {
     echo "<a href='http://www.seodesignsolutions.com'><img src='{$this->plugin->plugin_dir_url}plugin/images/sds-logo.png' alt='" . __('SEO Design Solutions', 'seo-ultimate') . "' id='sds-logo' /></a>";
     echo "<p>" . __('The search engine optimization articles below are loaded from the website of SEO Design Solutions, the company behind the SEO Ultimate plugin. Click on an article&#8217;s title to read it.', 'seo-ultimate') . "</p>\n";
     echo "<div class='rss-widget'>\n";
     add_filter('http_headers_useragent', 'su_get_user_agent');
     add_filter('esc_html', array(&$this, 'truncate_at_ellipsis'));
     wp_widget_rss_output('http://feeds.seodesignsolutions.com/SeoDesignSolutionsBlog', array('show_summary' => 1, 'show_date' => 1));
     remove_filter('esc_html', array(&$this, 'truncate_at_ellipsis'));
     remove_filter('http_headers_useragent', 'su_get_user_agent');
     echo "</div>\n";
     $this->update_setting('lastread', time());
 }

 /**
  * @param array $args
  * @param array $instance
  */
 public function widget($args, $instance)
 {
     if (isset($instance['error']) && $instance['error']) {
         return;
     }
     $url = !empty($instance['url']) ? $instance['url'] : '';
     while (stristr($url, 'http') != $url) {
         $url = substr($url, 1);
     }
     if (empty($url)) {
         return;
     }
     // self-url destruction sequence
     if (in_array(untrailingslashit($url), array(site_url(), home_url()))) {
         return;
     }
     $rss = fetch_feed($url);
     $title = $instance['title'];
     $desc = '';
     $link = '';
     if (!is_wp_error($rss)) {
         $desc = esc_attr(strip_tags(@html_entity_decode($rss->get_description(), ENT_QUOTES, get_option('blog_charset'))));
         if (empty($title)) {
             $title = strip_tags($rss->get_title());
         }
         $link = strip_tags($rss->get_permalink());
         while (stristr($link, 'http') != $link) {
             $link = substr($link, 1);
         }
     }
     if (empty($title)) {
         $title = empty($desc) ? __('Unknown Feed') : $desc;
     }
     /** This filter is documented in wp-includes/widgets/class-wp-widget-pages.php */
     $title = apply_filters('widget_title', $title, $instance, $this->id_base);
     $url = strip_tags($url);
     $icon = includes_url('images/rss.png');
     if ($title) {
         $title = '<a class="rsswidget" href="' . esc_url($url) . '"><img style="border:0" width="14" height="14" src="' . esc_url($icon) . '" alt="RSS" /></a> <a class="rsswidget" href="' . esc_url($link) . '">"' . esc_html($title) . '"</a>';
     }
     echo $args['before_widget'];
     if ($title) {
         echo $args['before_title'] . $title . $args['after_title'];
     }
     wp_widget_rss_output($rss, $instance);
     echo $args['after_widget'];
     if (!is_wp_error($rss)) {
         $rss->__destruct();
     }
     unset($rss);
 }

 function jwl_tinymce_widget()
 {
     $jwl_widgets = get_option('jwl_dashboard_options4');
     // Get the dashboard widget options
     $jwl_widget_id = 'jwl_tinymce_dashboard_widget';
     // This must be the same ID we set in wp_add_dashboard_widget
     /* Check whether we have set the post count through the controls. If we didn't, set the default to 5 */
     $jwl_total_items = isset($jwl_widgets[$jwl_widget_id]) && isset($jwl_widgets[$jwl_widget_id]['items']) ? absint($jwl_widgets[$jwl_widget_id]['items']) : 5;
     // Echo the output of the RSS Feed.
     echo '<p style="border-bottom:#000 1px solid;">';
     echo 'Showing (' . $jwl_total_items . ') Posts';
     echo '</p>';
     echo '<div class="rss-widget">';
     wp_widget_rss_output(array('url' => 'http://www.plugins.joshlobe.com/feed/', 'title' => '', 'items' => $jwl_total_items, 'show_summary' => 0, 'show_author' => 0, 'show_date' => 0));
     echo "</div>";
     echo '<p style="text-align:center;border-top: #000 1px solid;padding:5px;"><a href="http://www.plugins.joshlobe.com/">Ultimate Tinymce</a> - Visual Wordpress Editor</p>';
 }

 function widget($args, $instance)
 {
     extract($args);
     $title = apply_filters('widget_title', $instance['title']);
     $name = $instance['name'];
     //Lower case everything
     $name = strtolower($name);
     //Make alphanumeric (removes all other characters)
     $name = preg_replace("/[^a-z0-9_\\s-]/", "", $name);
     //Clean up multiple dashes or whitespaces
     $name = preg_replace("/[\\s-]+/", " ", $name);
     //Convert whitespaces and underscore to dash
     $name = preg_replace("/[\\s_]/", "-", $name);
     $num_field = $instance['num_field'];
     echo $before_widget;
     if ($title) {
         echo $before_title . $title . $after_title;
     }
     wp_widget_rss_output(array('url' => 'https://groups.google.com/forum/feed/' . $name . '/msgs/rss.xml?num=7', 'title' => $title, 'items' => $num_field, 'show_summary' => 1, 'show_author' => 1, 'show_date' => 0));
     echo $after_widget;
 }

function synved_connect_dashboard_widget()
{
    $out = null;
    $install_date = get_option('synved_connect_install_date', null);
    if ($install_date == null) {
        update_option('synved_connect_install_date', time());
    }
    if ($install_date != null && time() - $install_date >= 60 * 60 * 6) {
        $sponsor_item = synved_connect_sponsor_item_pick(array('type' => 'intern|extern'));
        if ($sponsor_item != null) {
            $out .= synved_connect_sponsor_content($sponsor_item);
            $out .= '<div>&nbsp;</div>';
        }
    }
    $out .= '<div class="rss-widget">';
    ob_start();
    wp_widget_rss_output('http://feeds.feedburner.com/SynvedNews?format=xml', array('items' => 3, 'show_author' => 0, 'show_date' => 0, 'show_summary' => 1));
    $out .= ob_get_clean();
    $out .= '</div>';
    echo $out;
}

 public function wps_display_widget_content($post, $wps_widget_handle)
 {
     if ($wps_widget_handle['args']['type'] == 1) {
         echo '<div class="rss-widget">';
         wp_widget_rss_output(array('url' => $wps_widget_handle['args']['rss'], 'items' => 5, 'show_summary' => 1, 'show_author' => 1, 'show_date' => 1));
         echo "</div>";
     } else {
         echo $wps_widget_handle['args']['content'];
     }
 }

 /**
  * Echo the dashboard widget.
  *
  * @param int $items
  *
  * @return void
  */
 public function outputDashboardWidget($items = 10)
 {
     echo '<div class="rss-widget">';
     wp_widget_rss_output(self::FEED_URL, array('items' => $items));
     echo '</div>';
 }

 function wp_edit_user_tinymce_widget()
 {
     $jwl_widgets = get_option('wp_edit_user_dashboard_options');
     // Get the dashboard widget options
     $jwl_widget_id = 'jwl_user_tinymce_dashboard_widget';
     // This must be the same ID we set in wp_add_dashboard_widget
     /* Check whether we have set the post count through the controls. If we didn't, set the default to 5 */
     $jwl_total_items = isset($jwl_widgets[$jwl_widget_id]) && isset($jwl_widgets[$jwl_widget_id]['items']) ? absint($jwl_widgets[$jwl_widget_id]['items']) : 5;
     // Echo the output of the RSS Feed.
     echo '<p><a href="http://www.feedblitz.com/f/?Sub=950320"><img title="Subscribe to get updates by email and more!" border="0" src="http://assets.feedblitz.com/chicklets/email/i/25/950320.bmp"></a><br />News updates for WP Edit Pro and Stable versions.</p>';
     echo '<p style="border-bottom:#000 1px solid;">Showing (' . $jwl_total_items . ') Posts</p>';
     echo '<div class="rss-widget">';
     wp_widget_rss_output(array('url' => 'http://feeds.feedblitz.com/wpeditpro&x=1', 'title' => '', 'items' => $jwl_total_items, 'show_author' => 0, 'show_date' => 1));
     echo "</div>";
     echo '<p style="text-align:center;border-top: #000 1px solid;padding:5px;"><a target="_blank" href="https://wpeditpro.com/">WP Edit Pro</a> - Visual Wordpress Editor</p>';
 }

/**
 * Display the WordPress news feeds.
 *
 * @since 3.8.0
 *
 * @param string $widget_id Widget ID.
 * @param array  $feeds     Array of RSS feeds.
 */
function wp_dashboard_primary_output($widget_id, $feeds)
{
    foreach ($feeds as $type => $args) {
        $args['type'] = $type;
        echo '<div class="rss-widget">';
        if ($type === 'plugins') {
            wp_dashboard_plugins_output($args['url'], $args);
        } else {
            wp_widget_rss_output($args['url'], $args);
        }
        echo "</div>";
    }
}