PHP SimplePie::get_item方法代码示例

 public function respond()
 {
     $url = trim($this->matches[1]);
     $index = 0;
     if (isset($this->matches[2])) {
         $index = intval(trim($this->matches[2]));
         $index = $index - 1;
         $index = max(0, $index);
     }
     $error_level = error_reporting();
     error_reporting($error_level ^ E_USER_NOTICE);
     $feed = new \SimplePie();
     if ($this->cacheEnabled()) {
         $feed->set_cache_location($this->config['cache_directory']);
         $feed->set_cache_duration(600);
     }
     $feed->set_feed_url($url);
     $feed->init();
     $feed->handle_content_type();
     if ($index > $feed->get_item_quantity() - 1) {
         $index = $feed->get_item_quantity() - 1;
     }
     $item = $feed->get_item($index);
     $result = null;
     if ($item) {
         $title = html_entity_decode($item->get_title());
         $link = $item->get_permalink();
         $date = $item->get_date();
         $i = $index + 1;
         $result = "[{$i}] {$date} - {$title} - {$link}";
     }
     error_reporting($error_level);
     return $result;
 }

 function getFeeds()
 {
     $app = JFactory::getApplication();
     $params = JComponentHelper::getParams('com_jce');
     $limit = $params->get('feed_limit', 2);
     $feeds = array();
     $options = array('rssUrl' => 'http://www.joomlacontenteditor.net/news/feed/rss/latest-news?format=feed', 'cache_time' => $params->get('feed_cachetime', 86400));
     // use this directly instead of JFactory::getXMLParserto avoid the feed data error
     jimport('simplepie.simplepie');
     if (!is_writable(JPATH_BASE . '/cache')) {
         $options['cache_time'] = 0;
     }
     $rss = new SimplePie($options['rssUrl'], JPATH_BASE . '/cache', isset($options['cache_time']) ? $options['cache_time'] : 0);
     $rss->force_feed(true);
     $rss->handle_content_type();
     if ($rss->init()) {
         $count = $rss->get_item_quantity();
         if ($count) {
             $count = $count > $limit ? $limit : $count;
             for ($i = 0; $i < $count; $i++) {
                 $feed = new StdClass();
                 $item = $rss->get_item($i);
                 $feed->link = $item->get_link();
                 $feed->title = $item->get_title();
                 $feed->description = $item->get_description();
                 $feeds[] = $feed;
             }
         }
     }
     return $feeds;
 }

 /**
  * @param $rssURL
  * @param $max
  * @return array|bool
  */
 public static function getRssFeed($rssURL, $max, $cache_time)
 {
     //if (JVM_VERSION < 3){
     $erRep = tsmConfig::setErrorReporting(false, true);
     jimport('simplepie.simplepie');
     $rssFeed = new SimplePie($rssURL);
     $feeds = array();
     $count = $rssFeed->get_item_quantity();
     $limit = min($max, $count);
     for ($i = 0; $i < $limit; $i++) {
         $feed = new StdClass();
         $item = $rssFeed->get_item($i);
         $feed->link = $item->get_link();
         $feed->title = $item->get_title();
         $feed->description = $item->get_description();
         $feeds[] = $feed;
     }
     if ($erRep[0]) {
         ini_set('display_errors', $erRep[0]);
     }
     if ($erRep[1]) {
         error_reporting($erRep[1]);
     }
     return $feeds;
     /*} else {
     			jimport('joomla.feed.factory');
     			$feed = new JFeedFactory;
     			$rssFeed = $feed->getFeed($rssURL,$cache_time);
     
     			if (empty($rssFeed) or !is_object($rssFeed)) return false;
     
     			for ($i = 0; $i < $max; $i++) {
     				if (!$rssFeed->offsetExists($i)) {
     					break;
     				}
     				$feed = new StdClass();
     				$uri = (!empty($rssFeed[$i]->uri) || !is_null($rssFeed[$i]->uri)) ? $rssFeed[$i]->uri : $rssFeed[$i]->guid;
     				$text = !empty($rssFeed[$i]->content) || !is_null($rssFeed[$i]->content) ? $rssFeed[$i]->content : $rssFeed[$i]->description;
     				$feed->link = $uri;
     				$feed->title = $rssFeed[$i]->title;
     				$feed->description = $text;
     				$feeds[] = $feed;
     			}
     			return $feeds;
     		}*/
 }

 /**
  * Method description
  *
  * @param  $service_id id of the service, we're about to use
  * @param  $service_type_id of the service, we're about to use
  * @param  $feed_url the url of the feed
  * @param  $items_per_feed maximum number of items that are fetched from the feed
  * @param  $items_max_age maximum age of any item that is fetched from feed, in days
  * @return
  * @access
  */
 function feed2array($username, $service_id, $service_type_id, $feed_url, $items_per_feed = 5, $items_max_age = '-21 days')
 {
     if (!$feed_url) {
         return false;
     }
     # get info about service type
     $max_age = $items_max_age ? date('Y-m-d H:i:s', strtotime($items_max_age)) : null;
     $items = array();
     $feed = new SimplePie();
     $feed->set_cache_location(CACHE . 'simplepie');
     $feed->set_feed_url($feed_url);
     $feed->set_autodiscovery_level(SIMPLEPIE_LOCATOR_NONE);
     $feed->init();
     if ($feed->error() || $feed->feed_url != $feed_url) {
         return false;
     }
     for ($i = 0; $i < $feed->get_item_quantity($items_per_feed); $i++) {
         $feeditem = $feed->get_item($i);
         # create a NoseRub item out of the feed item
         $item = array();
         $item['datetime'] = $feeditem->get_date('Y-m-d H:i:s');
         if ($max_age && $item['datetime'] < $max_age) {
             # we can stop here, as we do not expect any newer items
             break;
         }
         $item['title'] = $feeditem->get_title();
         $item['url'] = $feeditem->get_link();
         $item['intro'] = @$intro;
         $item['type'] = @$token;
         $item['username'] = $username;
         $service = $this->getService($service_id);
         if ($service) {
             $item['content'] = $service->getContent($feeditem);
             if ($service instanceof TwitterService) {
                 $item['title'] = $item['content'];
             }
         } else {
             $item['content'] = $feeditem->get_content();
         }
         $items[] = $item;
     }
     unset($feed);
     return $items;
 }

	/**
	 * @param $rssURL
	 * @param $max
	 * @return array|bool
	 */
	static public function getRssFeed($rssURL, $max) {

		if (JVM_VERSION < 3){
			jimport('simplepie.simplepie');
			$rssFeed = new SimplePie($rssURL);

			$feeds = array();
			$count = $rssFeed->get_item_quantity();
			$limit=min($max,$count);
			for ($i = 0; $i < $limit; $i++) {
				$feed = new StdClass();
				$item = $rssFeed->get_item($i);
				$feed->link = $item->get_link();
				$feed->title = $item->get_title();
				$feed->description = $item->get_description();
				$feeds[] = $feed;
			}
			return $feeds;

		} else {
			jimport('joomla.feed.factory');
			$feed = new JFeedFactory;
			$rssFeed = $feed->getFeed($rssURL);

			if (empty($rssFeed) or !is_object($rssFeed)) return false;

			for ($i = 0; $i < $max; $i++) {
				if (!$rssFeed->offsetExists($i)) {
					break;
				}
				$feed = new StdClass();
				$uri = (!empty($rssFeed[$i]->uri) || !is_null($rssFeed[$i]->uri)) ? $rssFeed[$i]->uri : $rssFeed[$i]->guid;
				$text = !empty($rssFeed[$i]->content) || !is_null($rssFeed[$i]->content) ? $rssFeed[$i]->content : $rssFeed[$i]->description;
				$feed->link = $uri;
				$feed->title = $rssFeed[$i]->title;
				$feed->description = $text;
				$feeds[] = $feed;
			}
			return $feeds;
		}

	}

 function feed_paginate($feed_url, $start = 0, $limit = 5)
 {
     //make the cache dir if it doesn't exist
     if (!file_exists($this->cache)) {
         $folder = new Folder($this->cache, true);
     }
     //include the vendor class
     App::import('Vendor', 'simplepie/simplepie');
     //setup SimplePie
     $feed = new SimplePie();
     $feed->set_feed_url($feed_url);
     $feed->set_cache_location($this->cache);
     //retrieve the feed
     $feed->init();
     //limits
     $max = $start + $limit;
     $items['title'] = $feed->get_title();
     $items['image_url'] = $feed->get_image_url();
     $items['image_height'] = $feed->get_image_height();
     $items['image_width'] = $feed->get_image_width();
     //$items['title'] = $feed->get_title();
     //get the feed items
     $items['quantity'] = $feed->get_item_quantity();
     if ($items['quantity'] < $start) {
         $items['items'] = false;
         return $items;
     } elseif ($items['quantity'] < $max) {
         $max = $items['quantity'];
     }
     for ($i = $start; $i < $max; $i++) {
         $items['items'][] = $feed->get_item($i);
     }
     //return
     if ($items) {
         return $items;
     } else {
         return false;
     }
 }

 function RssFeed($link)
 {
     //process rss
     $feed_url = $link;
     $items_per_feed = 10;
     $items_max_age = '-60 days';
     $max_age = $items_max_age ? date('Y-m-d H:i:s', strtotime($items_max_age)) : null;
     $items = array();
     App::import('vendor', 'simplepie/simplepie');
     $feed = new SimplePie();
     $feed->set_cache_location(CACHE . 'simplepie');
     $feed->set_feed_url($feed_url);
     $feed->set_autodiscovery_level(SIMPLEPIE_LOCATOR_NONE);
     $feed->init();
     if ($feed->error() || $feed->feed_url != $feed_url) {
         return false;
     }
     for ($i = 0; $i < $feed->get_item_quantity($items_per_feed); $i++) {
         $feeditem = $feed->get_item($i);
         # create a NoseRub item out of the feed item
         $item = array();
         $item['datetime'] = $feeditem->get_date('Y-m-d H:i:s');
         if ($max_age && $item['datetime'] < $max_age) {
             # we can stop here, as we do not expect any newer items
             break;
         }
         $item['title'] = $feeditem->get_title();
         $item['url'] = $feeditem->get_link();
         //$item['intro']    = @$intro;
         //$item['type']     = @$token;
         //$item['username'] = $username;
         $items[] = $item;
     }
     unset($feed);
     $items;
     foreach ($items as $_item) {
         echo '<a href="' . $_item['url'] . '">' . $_item['title'] . '</a><br/>';
     }
     //end process rss
 }

function kingRssOutput($data)
{
    $feed = new SimplePie();
    $feed->feed_url($data['rss_url']);
    $path = explode($_SERVER["SERVER_NAME"], get_bloginfo('wpurl'));
    $feed->cache_location($_SERVER['DOCUMENT_ROOT'] . $path[1] . "/wp-content/cache");
    if (!empty($data['cache_time'])) {
        $feed->max_minutes = $data['cache_time'];
    }
    if (!empty($data['nosort'])) {
        $feed->order_by_date = false;
    }
    if (!empty($data['stripads'])) {
        $feed->strip_ads(1);
    }
    $feed->bypass_image_hotlink();
    $feed->bypass_image_hotlink_page($path[1] . "/index.php");
    #if images in feed are protected
    $success = $feed->init();
    if ($success && $feed->data) {
        $output = '';
        $replace_title_vars[0] = $feed->get_feed_link();
        $replace_title_vars[1] = $feed->get_feed_title();
        $replace_title_vars[2] = $feed->get_feed_description();
        $replace_title_vars[3] = $data['rss_url'];
        $replace_title_vars[4] = get_settings('siteurl') . '/wp-content/plugins/king-framework/images/rss.png';
        if ($feed->get_image_exist() == true) {
            $replace_title_vars[5] = $feed->get_image_url();
        }
        $search_title_vars = array('%link%', '%title%', '%descr%', '%rssurl%', '%rssicon%', '%feedimg%');
        #parse template placeholders
        $output .= str_replace($search_title_vars, $replace_title_vars, $data['titlehtml']);
        $max = $feed->get_item_quantity();
        if (!empty($data['max_items'])) {
            $max = min($data['max_items'], $feed->get_item_quantity());
        }
        for ($x = 0; $x < $max; $x++) {
            $item = $feed->get_item($x);
            $replace_vars[0] = stupifyEntities($item->get_title());
            $replace_vars[1] = $item->get_permalink();
            $replace_vars[2] = $item->get_date($data['showdate']);
            $replace_vars[3] = stupifyEntities($item->get_description());
            if ($item->get_categories() != false) {
                $categories = $item->get_categories();
                $replace_vars[4] = implode(" | ", $categories);
            }
            if ($item->get_author(0) != false) {
                $author = $item->get_author(0);
                $replace_vars[5] = $author->get_name();
            }
            # cut article text to length ... do the butcher
            if (!empty($data['shortdesc'])) {
                $suffix = '...';
                $short_desc = trim(str_replace("\n", ' ', str_replace("\r", ' ', strip_tags(stupifyEntities($item->get_description())))));
                $desc = substr($short_desc, 0, $data['shortdesc']);
                $lastchar = substr($desc, -1, 1);
                if ($lastchar == '.' || $lastchar == '!' || $lastchar == '?') {
                    $suffix = '';
                }
                $desc .= $suffix;
                $replace_vars[3] = $desc;
            }
            $search_vars = array('%title%', '%link%', '%date%', '%text%', '%category%', '%author%');
            #parse template placeholders
            $output .= str_replace($search_vars, $replace_vars, $data['rsshtml']);
        }
    } else {
        if (!empty($data['error'])) {
            $output = $data['error'];
        } else {
            if (isset($feed->error)) {
                $output = $feed->error;
            }
        }
    }
    return $output;
}

 function cron($verbose = false)
 {
     if ($verbose) {
         echo '<p>Starting cron...</p>';
     }
     global $wpdb;
     $options = get_option('proximusmoblog');
     if (!is_numeric($options['id'])) {
         $options['id'] = 1;
     }
     // Si l'id du prochain article est invalide, initialisé à 1
     if (is_numeric($options['blogid'])) {
         // Identifiant valide
         // Récupération du flux RSS
         require_once ABSPATH . WPINC . '/class-feed.php';
         $rss = new SimplePie();
         $rss->set_feed_url('http://payandgogeneration.proximus.be/moblogs/rss.cfm?id=' . $options['blogid']);
         // Désactiver le cache
         $rss->enable_cache(false);
         // Désactivation du tri par défaut
         $rss->enable_order_by_date(false);
         $rss->init();
         $rss->handle_content_type();
         $maxitems = $rss->get_item_quantity();
         // Nombre d'éléments du flux RSS
         $rss_items = $rss->get_items(0, $maxitems);
         // Tableau des articles récupérés
         $hackmin = 0;
         // Hack de décalage d'article pour ne pas avoir plusieurs articles publiés en même temps.
         for ($i = $maxitems - 1; $i >= 0; --$i) {
             $item = $rss->get_item($i);
             $guid = $item->get_id();
             $guid = substr($guid, strpos($guid, '=') + 1);
             $count = $wpdb->get_var($wpdb->prepare("SELECT COUNT(*) FROM {$wpdb->postmeta} WHERE meta_key = 'proximusMoblog_guid' AND meta_value = '{$guid}'"));
             if ($count == 0) {
                 if ($verbose) {
                     echo '<li>' . $guid . '</li>';
                 }
                 $enclosure = $item->get_enclosure();
                 $image = $enclosure->get_link();
                 $image = $this->downloadImage($image, $options['blogid'], $options['id']);
                 $title = str_replace('[id]', $options['id'], $options['titre']);
                 $contenu = str_replace('[image]', $image, $options['article']);
                 $date = date('Y-m-d H:i:s', time() + $hackmin);
                 // Create post object
                 $my_post = array();
                 $my_post['post_title'] = $title;
                 $my_post['post_content'] = $contenu;
                 $my_post['post_status'] = 'publish';
                 $my_post['post_date'] = $date;
                 if (!empty($options['user'])) {
                     $my_post['post_author'] = $options['user'];
                 }
                 if (!empty($options['categorie'])) {
                     $my_post['post_category'] = array($options['categorie']);
                 }
                 // Insert the post into the database
                 $postid = wp_insert_post($my_post);
                 add_post_meta($postid, 'proximusMoblog_guid', $guid);
                 $options['id']++;
                 $hackmin += 5;
             }
         }
         update_option('proximusmoblog', $options);
     }
     // Fin identifiant valide
 }

 /**
  * Test creating a very sparse post
  *
  * Only has the defaults, and nothing more
  * @dataProvider examplePostProvider
  * @param string $post Path to post template
  */
 public function testPostFromTemplate($post)
 {
     // Grab the correct collection
     $available = self::getCollectionsFromDocument($this->document);
     $proper = null;
     foreach ($available as $name => $collection) {
         if (in_array(AtomPubHelper::AtomEntryMediaType, $collection['accepted'])) {
             $proper = $collection;
             break;
         }
     }
     $this->assertNotNull($proper);
     $collection = $proper;
     Gorilla::$runner->report(Gorilla_Runner::REPORT_INFO, 'Creating from ' . str_replace(Gorilla::$path, 'Gorilla', $post));
     // Get the template data
     $data = file_get_contents($post);
     // Load it up
     $entry = AtomPubHelper_Entry::from_template($data);
     // Give it a random ID
     $entry->set_element('id', 'tag:ryanmccue.info,2012:' . sprintf("%06d%06d", rand(0, 100000), rand(0, 100000)));
     $entry->set_element('updated', date('c'));
     $headers = array('Content-Type' => AtomPubHelper::AtomEntryMediaType);
     // Generate a random slug (we'll check this later)
     $slug_num = sprintf("%06d", rand(0, 100000));
     $slug = 'ape-' . $slug_num;
     $slug_re = '#ape.?' . $slug_num . '#i';
     $headers['Slug'] = $slug;
     // Convert to XML
     $data = $entry->serialize_xml();
     Gorilla::$runner->report(Gorilla_Runner::REPORT_DEBUG, "Submitting entry:\n" . $data);
     // And then POST it to create it
     $poster = Requests::post($collection['href'], $headers, $data, self::requestsOptions());
     $this->assertEquals(201, $poster->status_code, 'Could not create new post: ' . $poster->body);
     $this->assertNotEmpty($poster->headers['location']);
     Gorilla::$runner->report(Gorilla_Runner::REPORT_INFO, 'Posting of new entry reported success, location: ' . $poster->headers['location']);
     // Check the data we got from the POST request
     Gorilla::$runner->report(Gorilla_Runner::REPORT_INFO, 'Examining the new entry as returned in the POST response');
     $wrapped = AtomPubHelper::wrap_entry($poster->body);
     $sp = new SimplePie();
     $sp->set_raw_data($wrapped);
     $sp->set_stupidly_fast();
     $sp->init();
     $this->assertNull($sp->error(), 'New entry is not well-formed: ' . $sp->error());
     $remote_entry = $sp->get_item(0);
     $this->checkEntry($entry, $remote_entry);
     $found = false;
     foreach ($remote_entry->get_links() as $link) {
         if (preg_match($slug_re, $link) > 0) {
             $found = true;
             break;
         }
     }
     if ($found) {
         Gorilla::$runner->report(Gorilla_Runner::REPORT_INFO, 'Slug was used in server-generated URI');
     } else {
         Gorilla::$runner->report(Gorilla_Runner::REPORT_WARNING, 'Slug not used in server-generated URI');
     }
     // And now check at the new location!
     Gorilla::$runner->report(Gorilla_Runner::REPORT_INFO, 'Checking at the new location');
     $new = Requests::get($poster->headers['location'], array(), array(), self::requestsOptions());
     $this->assertEquals(200, $new->status_code, 'New post not found at location');
     $wrapped = AtomPubHelper::wrap_entry($new->body);
     $sp = new SimplePie();
     $sp->set_raw_data($wrapped);
     $sp->set_stupidly_fast();
     $sp->init();
     $this->assertNull($sp->error(), 'New entry is not well-formed: ' . $sp->error());
     $remote_entry = $sp->get_item(0);
     $this->checkEntry($entry, $remote_entry);
 }

    function thefrosty_network_feed($attr, $count)
    {
        global $wpdb;
        include_once ABSPATH . WPINC . '/class-simplepie.php';
        $feed = new SimplePie();
        $feed->set_feed_url($attr);
        $feed->enable_cache(true);
        $feed->set_cache_duration(60 * 60 * 24 * 7);
        $cache_folder = plugin_dir_path(__FILE__) . 'cache';
        if (!is_writable($cache_folder)) {
            chmod($cache_folder, 0666);
        }
        $feed->set_cache_location($cache_folder);
        $feed->init();
        $feed->handle_content_type();
        $items = $feed->get_item();
        echo '<div class="t' . esc_attr($count) . ' tab-content postbox open feed">';
        echo '<ul>';
        if (empty($items)) {
            echo '<li>No items</li>';
        } else {
            foreach ($feed->get_items(0, 3) as $item) {
                ?>
		
				<li>		
					<a href='<?php 
                echo esc_url($item->get_permalink());
                ?>
' title='<?php 
                esc_attr_e($item->get_description());
                ?>
'><?php 
                esc_attr_e($item->get_title());
                ?>
</a><br /> 		
					<span style="font-size:10px; color:#aaa;"><?php 
                esc_attr_e($item->get_date('F, jS Y | g:i a'));
                ?>
</span>		
				</li>		
			<?php 
            }
        }
        echo '</ul>';
        echo '</div>';
    }

 /**
  * @param string $title
  * @return bool
  */
 function generate_content(&$title)
 {
     global $serendipity;
     $socialbookmarksID = $this->get_config('socialbookmarksID');
     if (empty($socialbookmarksID)) {
         return false;
     }
     $socialbookmarksService = $this->get_config('socialbookmarksService');
     if (($title = $this->get_config('sidebarTitle')) == '') {
         $title = $socialbookmarksService;
     }
     $moreLink = $this->get_config('moreLink');
     $md5_socialbookmarksID = md5($socialbookmarksID);
     $md5_socialbookmarksService = md5($socialbookmarksService);
     if ($this->get_config('displayNumber') < 31 && $this->get_config('displayNumber') >= 1) {
         $displayNumber = $this->get_config('displayNumber');
     } else {
         $displayNumber = 30;
     }
     if ($this->get_config('cacheTime') > 0) {
         $cacheTime = $this->get_config('cacheTime') * 3600;
     } else {
         $cacheTime = 3600 + 1;
     }
     $gsocialbookmarksURL = $this->feed_types[$socialbookmarksService]['usr_bookmarks_page'];
     $gsocialbookmarksFeedURL = $this->feed_types[$socialbookmarksService][$this->get_config('specialFeatures')];
     $gsocialbookmarksCacheLoc = $serendipity['serendipityPath'] . '/templates_c/socialbookmarks_';
     $parsedCache = $gsocialbookmarksCacheLoc . $md5_socialbookmarksService . '_' . $md5_socialbookmarksID . '.cache';
     if (!is_file($parsedCache) || mktime() - filectime($parsedCache) > $cacheTime) {
         if (!is_dir($gsocialbookmarksCacheLoc) && !mkdir($gsocialbookmarksCacheLoc, 0775)) {
             print 'Try to chmod go+rwx - permissions are wrong.';
         }
         if ($this->get_config('specialFeatures') != 'usr_js_tagcloud') {
             if (file_exists(S9Y_PEAR_PATH . '/simplepie/simplepie.inc')) {
                 require_once S9Y_PEAR_PATH . '/simplepie/simplepie.inc';
             } else {
                 require_once dirname(__FILE__) . '/simplepie/simplepie.inc';
             }
             $socialbookmarksFeed = new SimplePie();
             $socialbookmarksFeed->set_feed_url(str_replace('%username%', urlencode(utf8_decode(stripslashes($socialbookmarksID))), $gsocialbookmarksFeedURL));
             $socialbookmarksFeed->set_cache_location($serendipity['serendipityPath'] . '/templates_c/');
             $socialbookmarksFeed->enable_cache(false);
             $socialbookmarksFeed->init();
             $socialbookmarksFeed->handle_content_type();
             if ($socialbookmarksFeed->data) {
                 $fileHandle = @fopen($parsedCache, 'w');
                 if ($fileHandle) {
                     $socialbookmarksContent = '<ul class="serendipity_socialbookmarks_list" style="padding:0.1em;list-style-type:none;font-size:1em;">' . "\r\n";
                     $max = $socialbookmarksFeed->get_item_quantity($displayNumber);
                     for ($x = 0; $x < $max; $x++) {
                         /** @var SimplePie_Item $item */
                         $item = $socialbookmarksFeed->get_item($x);
                         $socialbookmarksContent .= '<li class="serendipity_socialbookmarks_item xfolkentry" style="list-style-type:' . ($this->get_config('displayThumbnails') ? 'none' : 'square') . ';list-style-position:inside;">';
                         $socialbookmarksContent .= '<a href="' . $this->decode($item->get_permalink()) . ' " class="taggedlink" title="' . trim(substr($this->decode(function_exists('serendipity_specialchars') ? serendipity_specialchars(strip_tags($item->get_description())) : htmlspecialchars(strip_tags($item->get_description()), ENT_COMPAT, LANG_CHARSET)), 0, 100)) . '" rel="external">';
                         if ($this->get_config('displayThumbnails')) {
                             $socialbookmarksContent .= $this->socialbookmarks_get_thumbnail($item->get_description());
                         } else {
                             $socialbookmarksContent .= html_entity_decode($this->decode($item->get_title()), ENT_COMPAT, LANG_CHARSET);
                         }
                         $socialbookmarksContent .= '</a>';
                         if ($this->get_config('displayTags') && class_exists('serendipity_event_freetag')) {
                             // display tags for each bookmark
                             $socialbookmarksContent .= $this->socialbookmarks_get_tags($item);
                         }
                         $socialbookmarksContent .= '</li>' . "\r\n";
                     }
                     $socialbookmarksContent .= '</ul>';
                     fwrite($fileHandle, $socialbookmarksContent);
                     fclose($fileHandle);
                     print $socialbookmarksContent;
                 } else {
                     print 'A ' . $this->get_config('socialbookmarksService') . ' error occured! <br />' . 'Error Message: unable to make a socialbookmarks cache file: ' . $parsedCache . '!';
                 }
             } elseif (is_file($parsedCache)) {
                 print file_get_contents($parsedCache);
             } else {
                 print 'A ' . $this->get_config('socialbookmarksService') . ' error occured! <br />' . 'Error Message: rss failed';
             }
         } else {
             $gsocialbookmarksFeedURL = str_replace('%username%', urlencode(utf8_decode(stripslashes($socialbookmarksID))), $gsocialbookmarksFeedURL);
             echo '<script type="text/javascript" src="' . $gsocialbookmarksFeedURL . $this->get_config('additionalParams') . '"></scipt>';
         }
     } else {
         print file_get_contents($parsedCache);
     }
     if (serendipity_db_bool($moreLink)) {
         print '<a href="' . str_replace('%username%', urlencode(utf8_decode(stripslashes($socialbookmarksID))), $gsocialbookmarksURL) . '/">(' . PLUGIN_SOCIALBOOKMARKS_MORELINK . ')</a>';
     }
 }

function discover_by_url($url, $arr = null)
{
    require_once 'library/HTML5/Parser.php';
    $x = scrape_feed($url);
    if (!$x) {
        if (!$arr) {
            return false;
        }
        $network = $arr['network'] ? $arr['network'] : 'unknown';
        $name = $arr['name'] ? $arr['name'] : 'unknown';
        $photo = $arr['photo'] ? $arr['photo'] : '';
        $addr = $arr['addr'] ? $arr['addr'] : '';
        $guid = $url;
    }
    $profile = $url;
    logger('scrape_feed results: ' . print_r($x, true));
    if ($x['feed_atom']) {
        $guid = $x['feed_atom'];
    }
    if ($x['feed_rss']) {
        $guid = $x['feed_rss'];
    }
    if (!$guid) {
        return false;
    }
    // try and discover stuff from the feeed
    require_once 'library/simplepie/simplepie.inc';
    $feed = new SimplePie();
    $level = 0;
    $x = z_fetch_url($guid, false, $level, array('novalidate' => true));
    if (!$x['success']) {
        logger('probe_url: feed fetch failed for ' . $poll);
        return false;
    }
    $xml = $x['body'];
    logger('probe_url: fetch feed: ' . $guid . ' returns: ' . $xml, LOGGER_DATA);
    logger('probe_url: scrape_feed: headers: ' . $x['header'], LOGGER_DATA);
    // Don't try and parse an empty string
    $feed->set_raw_data($xml ? $xml : '<?xml version="1.0" encoding="utf-8" ?><xml></xml>');
    $feed->init();
    if ($feed->error()) {
        logger('probe_url: scrape_feed: Error parsing XML: ' . $feed->error());
    }
    $name = unxmlify(trim($feed->get_title()));
    $photo = $feed->get_image_url();
    $author = $feed->get_author();
    if ($author) {
        if (!$name) {
            $name = unxmlify(trim($author->get_name()));
        }
        if (!$name) {
            $name = trim(unxmlify($author->get_email()));
            if (strpos($name, '@') !== false) {
                $name = substr($name, 0, strpos($name, '@'));
            }
        }
        if (!$profile && $author->get_link()) {
            $profile = trim(unxmlify($author->get_link()));
        }
        if (!$photo) {
            $rawtags = $feed->get_feed_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'author');
            if ($rawtags) {
                $elems = $rawtags[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10];
                if (x($elems, 'link') && $elems['link'][0]['attribs']['']['rel'] === 'photo') {
                    $photo = $elems['link'][0]['attribs']['']['href'];
                }
            }
        }
    } else {
        $item = $feed->get_item(0);
        if ($item) {
            $author = $item->get_author();
            if ($author) {
                if (!$name) {
                    $name = trim(unxmlify($author->get_name()));
                    if (!$name) {
                        $name = trim(unxmlify($author->get_email()));
                    }
                    if (strpos($name, '@') !== false) {
                        $name = substr($name, 0, strpos($name, '@'));
                    }
                }
                if (!$profile && $author->get_link()) {
                    $profile = trim(unxmlify($author->get_link()));
                }
            }
            if (!$photo) {
                $rawmedia = $item->get_item_tags('http://search.yahoo.com/mrss/', 'thumbnail');
                if ($rawmedia && $rawmedia[0]['attribs']['']['url']) {
                    $photo = unxmlify($rawmedia[0]['attribs']['']['url']);
                }
            }
            if (!$photo) {
                $rawtags = $item->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'author');
                if ($rawtags) {
                    $elems = $rawtags[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10];
                    if (x($elems, 'link') && $elems['link'][0]['attribs']['']['rel'] === 'photo') {
                        $photo = $elems['link'][0]['attribs']['']['href'];
                    }
                }
//.........这里部分代码省略.........

//.........这里部分代码省略.........
            $a = get_app();
            logger('probe_url: scrape_feed: headers: ' . $a->get_curl_headers(), LOGGER_DATA);
            $feed->set_raw_data($xml);
            $feed->init();
            if ($feed->error()) {
                logger('probe_url: scrape_feed: Error parsing XML: ' . $feed->error());
            }
            if (!x($vcard, 'photo')) {
                $vcard['photo'] = $feed->get_image_url();
            }
            $author = $feed->get_author();
            if ($author) {
                $vcard['fn'] = unxmlify(trim($author->get_name()));
                if (!$vcard['fn']) {
                    $vcard['fn'] = trim(unxmlify($author->get_email()));
                }
                if (strpos($vcard['fn'], '@') !== false) {
                    $vcard['fn'] = substr($vcard['fn'], 0, strpos($vcard['fn'], '@'));
                }
                $email = unxmlify($author->get_email());
                if (!$profile && $author->get_link()) {
                    $profile = trim(unxmlify($author->get_link()));
                }
                if (!$vcard['photo']) {
                    $rawtags = $feed->get_feed_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'author');
                    if ($rawtags) {
                        $elems = $rawtags[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10];
                        if (x($elems, 'link') && $elems['link'][0]['attribs']['']['rel'] === 'photo') {
                            $vcard['photo'] = $elems['link'][0]['attribs']['']['href'];
                        }
                    }
                }
            } else {
                $item = $feed->get_item(0);
                if ($item) {
                    $author = $item->get_author();
                    if ($author) {
                        $vcard['fn'] = trim(unxmlify($author->get_name()));
                        if (!$vcard['fn']) {
                            $vcard['fn'] = trim(unxmlify($author->get_email()));
                        }
                        if (strpos($vcard['fn'], '@') !== false) {
                            $vcard['fn'] = substr($vcard['fn'], 0, strpos($vcard['fn'], '@'));
                        }
                        $email = unxmlify($author->get_email());
                        if (!$profile && $author->get_link()) {
                            $profile = trim(unxmlify($author->get_link()));
                        }
                    }
                    if (!$vcard['photo']) {
                        $rawmedia = $item->get_item_tags('http://search.yahoo.com/mrss/', 'thumbnail');
                        if ($rawmedia && $rawmedia[0]['attribs']['']['url']) {
                            $vcard['photo'] = unxmlify($rawmedia[0]['attribs']['']['url']);
                        }
                    }
                    if (!$vcard['photo']) {
                        $rawtags = $item->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'author');
                        if ($rawtags) {
                            $elems = $rawtags[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10];
                            if (x($elems, 'link') && $elems['link'][0]['attribs']['']['rel'] === 'photo') {
                                $vcard['photo'] = $elems['link'][0]['attribs']['']['href'];
                            }
                        }
                    }
                }
            }

						<div class="nav_head">
							<h3>Project Status</h3>
						</div>
						<div class="nav_main">
							<ul>
								<!-- <li>Status: 93%</li> -->
								<li>Last release:<br/>
								 
								<?php 
$projfiles = new SimplePie();
$projfiles->enable_cache(false);
$projfiles->set_feed_url('http://sourceforge.net/export/rss2_projfiles.php?group_id=136478');
$projfiles->init();
$projfiles->handle_content_type();
if ($projfiles->data) {
    $item = $projfiles->get_item(0);
    list($version, $head) = split("released", $item->get_title());
    //echo $version;
    // if a part of the Version Sting overlaps the "Project Status"
    // Box, the whole site looks bad with IE.
    $token = strtok($version, " ");
    while ($token != false) {
        if (strlen($token) >= 20) {
            echo chunk_split($token, 20, "<br/>");
        } else {
            echo "{$token} ";
        }
        $token = strtok(" ");
    }
}
?>