summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--wp-admin/edit-link-form.php5
-rw-r--r--wp-admin/friends.php141
-rw-r--r--wp-admin/index.php93
-rw-r--r--wp-admin/menu.php3
-rw-r--r--wp-includes/simplepie.php3076
5 files changed, 3264 insertions, 54 deletions
diff --git a/wp-admin/edit-link-form.php b/wp-admin/edit-link-form.php
index faa4956..5534f1d 100644
--- a/wp-admin/edit-link-form.php
+++ b/wp-admin/edit-link-form.php
@@ -39,10 +39,15 @@ function xfn_check($class, $value = '', $type = 'check') {
<div id="moremeta">
<div id="grabit" class="dbx-group">
+<?php autocomplete_css(); ?>
<fieldset id="categorydiv" class="dbx-box">
<h3 class="dbx-handle"><?php _e('Categories') ?></h3>
<div class="dbx-content">
<p id="jaxcat"></p>
+<?php if ( current_user_can('manage_categories') ) : ?>
+<div id="searchresults" class="autocomplete"></div>
+<?php autocomplete_textbox( "wpmu-edit.php?action=searchcategories&search=", "newcat", "searchresults" ); ?>
+<?php endif; ?>
<ul id="categorychecklist"><?php dropdown_categories(get_settings('default_link_category')); ?></ul>
</div>
</fieldset>
diff --git a/wp-admin/friends.php b/wp-admin/friends.php
new file mode 100644
index 0000000..f2b8a6b
--- /dev/null
+++ b/wp-admin/friends.php
@@ -0,0 +1,141 @@
+<?php
+require_once('admin.php');
+$title = __('Friends');
+$parent_file = 'index.php';
+
+$links = get_bookmarks();
+if( is_array( $links ) ) {
+ include(ABSPATH . WPINC . '/simplepie.php');
+ while( list( $key, $link ) = each( $links ) ) {
+ if( $link->link_rss ) {
+ $url = $link->link_rss;
+ } else {
+ $url = $link->link_url;
+ }
+
+ // Create a new instance of the SimplePie object
+ $feed = new SimplePie();
+ $feed->cache_location = ABSPATH . 'wp-content/cache';
+
+ // Set these Configuration Options
+ $feed->bypass_image_hotlink();
+ $feed->strip_ads(true);
+
+ $feed->feed_url($url);
+ // Initialize the whole SimplePie object. Read the feed, process it, parse it, cache it, and
+ // all that other good stuff. The feed's information will not be available to SimplePie before
+ // this is called.
+ $feed->init();
+ // Check to see if there are more than zero errors (i.e. if there are any errors at all)
+
+ if ($feed->data) {
+ $count = 0;
+ foreach($feed->get_items() as $item) {
+ if( $count > 3 )
+ break;
+ $count++;
+ $items[ $item->get_date('U') ] = array( "link_id" => $link->link_id, "blog_url" => $feed->get_feed_link(), "blog_title" => $feed->get_feed_title(), "title" => $item->get_title(), "description" => $item->get_description(), "link" => $item->get_permalink(), "pubdate" => $item->get_date( "D, j M Y H:i:s O") );
+ }
+ }
+ unset( $feed );
+ }
+}
+
+if( $_POST[ 'friend' ] ) {
+ $friend = wp_specialchars( $_POST[ 'friend' ] );
+ $link = get_default_link_to_edit();
+ $link->link_url = $friend;
+ wp_enqueue_script( array('xfn', 'dbx-admin-key?pagenow=link.php') );
+ if ( current_user_can( 'manage_categories' ) )
+ wp_enqueue_script( 'ajaxcat' );
+}
+require_once('admin-header.php');
+if( $friend ) {
+ include('edit-link-form.php');
+} else {
+?>
+
+<div class="wrap">
+
+<h2><?php _e('Friends'); ?></h2>
+
+<p>Your friends are bookmarked using the <a href="link-manager.php">Link Manager</a>. This is the latest news from their websites.</p>
+<?php
+?>
+<form name="addlink" id="addlink" method="post" action="friends.php">
+Add another friend: <input type='text' name='friend' value='http://'>
+<input type='submit'>
+</form>
+<br />
+<?php
+if( is_array( $items ) ) {
+ reset( $items );
+ krsort( $items );
+ $blog_title = '';
+ $count = 0;
+ foreach ($items as $item ) {
+ if( $blog_title != $item[ 'blog_title' ] ) {
+ ++ $count;
+ if ($count % 2)
+ $style = 'alternate';
+ else
+ $style = '';
+ if( $count != 1 )
+ print "</div><br />"; // not the first time!
+ print "<div class='{$style}' style='padding: 5px; border: 1px solid #000'>";
+ print "<div style='background: #94c6fa; color: #c3def1; border: 1px solid #000; padding: 2px;'><h3><a href='{$item[ 'blog_url' ]}/'>".wp_specialchars( $item[ 'blog_title' ] )."</a>&nbsp&nbsp;<sub><a href='link.php?link_id={$item[ 'link_id' ]}&action=edit'>(edit)</a></sub></h3></div>";
+ $blog_title = $item[ 'blog_title' ];
+ }
+ ?>
+ <div style='border-bottom: 1px dotted #333; padding: 5px;'>
+ <h4><a href='<?php echo wp_filter_kses($item['link']); ?>'><?php echo wp_specialchars($item['title']); ?></a> &#8212; <?php printf(__('%s ago'), human_time_diff(strtotime($item['pubdate'], time() ) ) ); ?></h4>
+ <p><?php echo $item['description']; ?></p>
+ </div>
+ <?php
+ }
+} else {
+ ?>
+ <p><?php _e("Below is the latest news from the official WordPress development blog, click on a title to read the full entry. If you need help with WordPress please see our <a href='http://codex.wordpress.org/'>great documentation</a> or if that doesn't help visit the <a href='http://wordpress.org/support/'>support forums</a>."); ?></p>
+ <?php
+ $rss = @fetch_rss('http://wordpress.org/development/feed/');
+ if ( isset($rss->items) && 0 != count($rss->items) ) {
+ ?>
+ <h3><?php _e('WordPress Development Blog'); ?></h3>
+ <?php
+ $rss->items = array_slice($rss->items, 0, 3);
+ foreach ($rss->items as $item ) {
+ ?>
+ <h4><a href='<?php echo wp_filter_kses($item['link']); ?>'><?php echo wp_specialchars($item['title']); ?></a> &#8212; <?php printf(__('%s ago'), human_time_diff(strtotime($item['pubdate'], time() ) ) ); ?></h4>
+ <p><?php echo $item['description']; ?></p>
+ <?php
+ }
+ }
+ $rss = @fetch_rss('http://planet.wordpress.org/feed/');
+ if ( isset($rss->items) && 0 != count($rss->items) ) {
+ ?>
+ <div id="planetnews">
+ <h3><?php _e('Other WordPress News'); ?> <a href="http://planet.wordpress.org/"><?php _e('more'); ?> &raquo;</a></h3>
+ <ul>
+ <?php
+ $rss->items = array_slice($rss->items, 0, 20);
+ foreach ($rss->items as $item ) {
+ ?>
+ <li><a href='<?php echo wp_filter_kses($item['link']); ?>'><?php echo wp_specialchars($item['title']); ?></a></li>
+ <?php
+ }
+ ?>
+ </ul>
+ </div>
+ <?php
+ }
+}
+?>
+<div style="clear: both">&nbsp;
+<br clear="all" />
+</div>
+</div>
+
+<?php
+} // else $friend
+require('./admin-footer.php');
+?>
diff --git a/wp-admin/index.php b/wp-admin/index.php
index 8455e80..91eb4cb 100644
--- a/wp-admin/index.php
+++ b/wp-admin/index.php
@@ -112,64 +112,49 @@ if (0 < $numcats) $numcats = number_format($numcats);
<?php do_action('activity_box_end'); ?>
</div>
-<?php
-$rss = @fetch_rss(get_site_option( 'dashboardfeed1' ));
-$title = get_site_option( 'dashboardfeed1name' );
-if( get_site_option( 'customizefeed1' ) == 1 ) {
- if( get_option( 'dashboardfeed1' ) == 0 ) {
- $rss = @fetch_rss(get_option( 'dashboardfeed1' ));
- $title = get_option( 'dashboardfeed1name' );
- }
-}
-
-if( $rss == false ) {
- $rss = @fetch_rss('http://wordpress.org/development/feed/');
- $title = "WordPress Development Blog";
-}
-
-if ( isset($rss->items) && 0 != count($rss->items) ) {
- print "<h3>$title</h3>";
- $rss->items = array_slice($rss->items, 0, 3);
- foreach ($rss->items as $item ) {
-?>
-<h4><a href='<?php echo wp_filter_kses($item['link']); ?>'><?php echo wp_specialchars($item['title']); ?></a> &#8212; <?php printf(__('%s ago'), human_time_diff(strtotime($item['pubdate'], time() ) ) ); ?></h4>
-<p><?php echo $item['description']; ?></p>
-<?php
- }
-}
-?>
+<h3><?php _e('Welcome to WordPress MU'); ?></h3>
+<p><?php _e('Use these links to get started:'); ?></p>
-<?php
-$rss = @fetch_rss(get_site_option( 'dashboardfeed2' ));
-$title = get_site_option( 'dashboardfeed2name' );
-if( get_site_option( 'customizefeed2' ) == 1 ) {
- if( get_option( 'dashboardfeed2' ) == 0 ) {
- $rss = @fetch_rss(get_option( 'dashboardfeed2' ));
- $title = get_option( 'dashboardfeed2name' );
- }
-}
-if( $rss == false ) {
- $rss = @fetch_rss('http://wordpress.org/development/feed/');
-}
-
-if ( isset($rss->items) && 0 != count($rss->items) ) {
-?>
-<div id="planetnews">
-<h3><?php _e( $title ); ?> &raquo;</a></h3>
<ul>
-<?php
-$rss->items = array_slice($rss->items, 0, 20);
-foreach ($rss->items as $item ) {
-?>
-<li><a href='<?php echo wp_filter_kses($item['link']); ?>'><?php echo wp_specialchars($item['title']); ?></a></li>
-<?php
- }
-?>
+<li><a href="post-new.php"><?php _e('Write a post'); ?></a></li>
+<li><a href="profile.php"><?php _e('Update your profile or change your password'); ?></a></li>
+<li><a href="link-add.php"><?php _e('Add a bookmark to your blogroll'); ?></a></li>
+<li><a href="themes.php"><?php _e('Change your site&#8217;s look or theme'); ?></a></li>
</ul>
-</div>
-<?php
-}
+ <p><?php _e("Below is the latest news from the official WordPress development blog, click on a title to read the full entry. If you need help with WordPress please see our <a href='http://codex.wordpress.org/'>great documentation</a> or if that doesn't help visit the <a href='http://wordpress.org/support/'>support forums</a>."); ?></p>
+ <?php
+ $rss = @fetch_rss('http://wordpress.org/development/feed/');
+ if ( isset($rss->items) && 0 != count($rss->items) ) {
+ ?>
+ <h3><?php _e('WordPress Development Blog'); ?></h3>
+ <?php
+ $rss->items = array_slice($rss->items, 0, 3);
+ foreach ($rss->items as $item ) {
+ ?>
+ <h4><a href='<?php echo wp_filter_kses($item['link']); ?>'><?php echo wp_specialchars($item['title']); ?></a> &#8212; <?php printf(__('%s ago'), human_time_diff(strtotime($item['pubdate'], time() ) ) ); ?></h4>
+ <p><?php echo $item['description']; ?></p>
+ <?php
+ }
+ }
+ $rss = @fetch_rss('http://planet.wordpress.org/feed/');
+ if ( isset($rss->items) && 0 != count($rss->items) ) {
+ ?>
+ <div id="planetnews">
+ <h3><?php _e('Other WordPress News'); ?> <a href="http://planet.wordpress.org/"><?php _e('more'); ?> &raquo;</a></h3>
+ <ul>
+ <?php
+ $rss->items = array_slice($rss->items, 0, 20);
+ foreach ($rss->items as $item ) {
+ ?>
+ <li><a href='<?php echo wp_filter_kses($item['link']); ?>'><?php echo wp_specialchars($item['title']); ?></a></li>
+ <?php
+ }
+ ?>
+ </ul>
+ </div>
+ <?php
+ }
?>
<div style="clear: both">&nbsp;
<br clear="all" />
diff --git a/wp-admin/menu.php b/wp-admin/menu.php
index b9571a0..6edff3e 100644
--- a/wp-admin/menu.php
+++ b/wp-admin/menu.php
@@ -23,6 +23,9 @@ else
$menu[40] = array(__('Options'), 'manage_options', 'options-general.php');
+$submenu['index.php'][5] = array(__('Dashboard'), 'read', 'index.php');
+$submenu['index.php'][10] = array(__('Friends'), 'manage_links', 'friends.php');
+
$submenu['post-new.php'][5] = array(__('Write Post'), 'edit_posts', 'post-new.php');
$submenu['post-new.php'][10] = array(__('Write Page'), 'edit_pages', 'page-new.php');
diff --git a/wp-includes/simplepie.php b/wp-includes/simplepie.php
new file mode 100644
index 0000000..b9926d5
--- /dev/null
+++ b/wp-includes/simplepie.php
@@ -0,0 +1,3076 @@
+<?php
+/****************************************************
+SIMPLEPIE
+A PHP-Based RSS and Atom Feed Framework
+Takes the hard work out of managing a complete RSS/Atom solution.
+
+Version: 1.0 Beta 2
+Updated: 30 May 2006
+Copyright: 2004-2006 Ryan Parman, Geoffrey Sneddon
+http://simplepie.org
+
+*****************************************************
+LICENSE:
+
+GNU Lesser General Public License 2.1 (LGPL)
+http://creativecommons.org/licenses/LGPL/2.1/
+
+*****************************************************
+Please submit all bug reports and feature requests to the SimplePie forums.
+http://simplepie.org/support/
+
+****************************************************/
+
+class SimplePie {
+
+ // SimplePie Information
+ var $name = 'SimplePie';
+ var $version = '1.0 Beta 2';
+ var $build = '20060530';
+ var $url = 'http://simplepie.org/';
+ var $useragent;
+ var $linkback;
+
+ // Run-time Variables
+ var $rss_url;
+ var $encoding;
+ var $xml_dump = false;
+ var $caching = true;
+ var $max_minutes = 60;
+ var $cache_location = './cache';
+ var $bypass_image_hotlink = 'i';
+ var $bypass_image_hotlink_page = false;
+ var $replace_headers = false;
+ var $remove_div = true;
+ var $order_by_date = true;
+ var $strip_ads = false;
+ var $strip_htmltags = 'blink,body,doctype,embed,font,form,frame,frameset,html,iframe,input,marquee,meta,noscript,object,param,script,style';
+ var $strip_attributes = 'class,id,style,onclick,onmouseover,onmouseout,onfocus,onblur';
+ var $encode_instead_of_strip = false;
+
+ // RSS Auto-Discovery Variables
+ var $parsed_url;
+ var $local = array();
+ var $elsewhere = array();
+
+ // XML Parsing Variables
+ var $xml;
+ var $tagName;
+ var $insideItem;
+ var $insideChannel;
+ var $insideImage;
+ var $insideAuthor;
+ var $itemNumber = 0;
+ var $authorNumber = 0;
+ var $categoryNumber = 0;
+ var $enclosureNumber = 0;
+ var $linkNumber = 0;
+ var $itemLinkNumber = 0;
+ var $data = false;
+ var $attribs;
+ var $xmldata;
+ var $feed_xmlbase;
+ var $item_xmlbase;
+ var $xhtml_prefix;
+
+
+
+
+ /****************************************************
+ CONSTRUCTOR
+ Initiates a couple of variables. Accepts feed_url, cache_location,
+ and cache_max_minutes.
+ ****************************************************/
+ function SimplePie($feed_url = null, $cache_location = null, $cache_max_minutes = null) {
+ $this->useragent = $this->name . '/' . $this->version . ' (Feed Parser; ' . $this->url . '; Allow like Gecko) Build/' . $this->build;
+ $this->linkback = '<a href="' . $this->url . '" title="' . $this->name . ' ' . $this->version . '">' . $this->name . '</a>';
+
+ if (!is_null($feed_url)) {
+ $this->feed_url($feed_url);
+ }
+
+ if (!is_null($cache_location)) {
+ $this->cache_location($cache_location);
+ }
+
+ if (!is_null($cache_max_minutes)) {
+ $this->cache_max_minutes($cache_max_minutes);
+ }
+
+ if (!is_null($feed_url)) {
+ return $this->init();
+ }
+
+ // If we've passed an xmldump variable in the URL, snap into XMLdump mode
+ if (isset($_GET['xmldump'])) {
+ $this->enable_xmldump($_GET['xmldump']);
+ }
+ }
+
+
+
+
+ /****************************************************
+ CONFIGURE OPTIONS
+ Set various options (feed URL, XML dump, caching, etc.)
+ ****************************************************/
+ // Feed URL
+ function feed_url($url) {
+ $url = $this->fix_protocol($url, 1);
+ $this->rss_url = $url;
+ return true;
+ }
+
+ // XML Dump
+ function enable_xmldump($enable) {
+ $this->xml_dump = (bool) $enable;
+ return true;
+ }
+
+ // Bypass Image Hotlink
+ function bypass_image_hotlink($getvar='i') {
+ $this->bypass_image_hotlink = (string) $getvar;
+ return true;
+ }
+
+ // Bypass Image Hotlink Page
+ function bypass_image_hotlink_page($page = false) {
+ $this->bypass_image_hotlink_page = (string) $page;
+ return true;
+ }
+
+ // Caching
+ function enable_caching($enable) {
+ $this->caching = (bool) $enable;
+ return true;
+ }
+
+ // Cache Timeout
+ function cache_max_minutes($minutes) {
+ $this->max_minutes = (int) $minutes;
+ return true;
+ }
+
+ // Cache Location
+ function cache_location($location) {
+ $this->cache_location = (string) $location;
+ return true;
+ }
+
+ // Replace H1, H2, and H3 tags with the less important H4 tags.
+ function replace_headers($enable) {
+ $this->replace_headers = (bool) $enable;
+ return true;
+ }
+
+ // Remove outer div in XHTML content within Atom
+ function remove_div($enable) {
+ $this->remove_div = (bool) $enable;
+ return true;
+ }
+
+ // Order the items by date
+ function order_by_date($enable) {
+ $this->order_by_date = (bool) $enable;
+ return true;
+ }
+
+ // Strip out certain well-known ads
+ function strip_ads($enable) {
+ $this->strip_ads = (bool) $enable;
+ return true;
+ }
+
+ // Strip out potentially dangerous tags
+ function strip_htmltags($tags, $encode=false) {
+ $this->strip_htmltags = (string) $tags;
+ $this->encode_instead_of_strip = (bool) $encode;
+ return true;
+ }
+
+ // Encode dangerous tags instead of stripping them
+ function encode_instead_of_strip($encode=true) {
+ $this->encode_instead_of_strip = (bool) $encode;
+ return true;
+ }
+
+ // Strip out potentially dangerous attributes
+ function strip_attributes($attrib) {
+ $this->strip_attributes = (string) $attrib;
+ return true;
+ }
+
+
+
+
+ /****************************************************
+ MAIN INITIALIZATION FUNCTION
+ Rewrites the feed so that it actually resembles XML, processes the XML,
+ and builds an array from the feed.
+ ****************************************************/
+ function init() {
+ // If Bypass Image Hotlink is enabled, send image to the page and quit.
+ if ($this->bypass_image_hotlink) {
+ if (isset($_GET[$this->bypass_image_hotlink]) && !empty($_GET[$this->bypass_image_hotlink])) {
+ $this->display_image($_GET[$this->bypass_image_hotlink]);
+ exit;
+ }
+ }
+
+ // If Bypass Image Hotlink is enabled, send image to the page and quit.
+ if (isset($_GET['js'])) {
+
+ // JavaScript for the Odeo Player
+ $embed='';
+ $embed.='function embed_odeo(link) {';
+ $embed.='document.writeln(\'';
+ $embed.='<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" ';
+ $embed.=' codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0" ';
+ $embed.=' width="440" ';
+ $embed.=' height="80" ';
+ $embed.=' align="middle">';
+ $embed.='<param name="movie" value="http://odeo.com/flash/audio_player_fullsize.swf" />';
+ $embed.='<param name="allowScriptAccess" value="any" />';
+ $embed.='<param name="quality" value="high">';
+ $embed.='<param name="wmode" value="transparent">';
+ $embed.='<param name="flashvars" value="valid_sample_rate=true&external_url=\'+link+\'" />';
+ $embed.='<embed src="http://odeo.com/flash/audio_player_fullsize.swf" ';
+ $embed.=' pluginspage="http://www.macromedia.com/go/getflashplayer" ';
+ $embed.=' type="application/x-shockwave-flash" ';
+ $embed.=' quality="high" ';
+ $embed.=' width="440" ';
+ $embed.=' height="80" ';
+ $embed.=' wmode="transparent" ';
+ $embed.=' allowScriptAccess="any" ';
+ $embed.=' flashvars="valid_sample_rate=true&external_url=\'+link+\'">';
+ $embed.='</embed>';
+ $embed.='</object>';
+ $embed.='\');';
+ $embed.='}';
+
+ $embed.="\r\n";
+
+ $embed.='function embed_quicktime(type, bgcolor, width, height, link, placeholder, loop) {';
+ $embed.='document.writeln(\'';
+ $embed.='<object classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" ';
+ $embed.=' style="cursor:hand; cursor:pointer;" ';
+ $embed.=' type="\'+type+\'" ';
+ $embed.=' codebase="http://www.apple.com/qtactivex/qtplugin.cab" ';
+ $embed.=' bgcolor="\'+bgcolor+\'" ';
+ $embed.=' width="\'+width+\'" ';
+ $embed.=' height="\'+height+\'">';
+ $embed.='<param name="href" value="\'+link+\'" />';
+ $embed.='<param name="src" value="\'+placeholder+\'" />';
+ $embed.='<param name="autoplay" value="false" />';
+ $embed.='<param name="target" value="myself" />';
+ $embed.='<param name="controller" value="false" />';
+ $embed.='<param name="loop" value="\'+loop+\'" />';
+ $embed.='<param name="scale" value="aspect" />';
+ $embed.='<param name="bgcolor" value="\'+bgcolor+\'">';
+ $embed.='<embed type="\'+type+\'" ';
+ $embed.=' style="cursor:hand; cursor:pointer;" ';
+ $embed.=' href="\'+link+\'" ';
+ $embed.=' src="\'+placeholder+\'"';
+ $embed.=' width="\'+width+\'" ';
+ $embed.=' height="\'+height+\'" ';
+ $embed.=' autoplay="false" ';
+ $embed.=' target="myself" ';
+ $embed.=' controller="false" ';
+ $embed.=' loop="\'+loop+\'" ';
+ $embed.=' scale="aspect" ';
+ $embed.=' bgcolor="\'+bgcolor+\'" ';
+ $embed.=' pluginspage="http://www.apple.com/quicktime/download/">';
+ $embed.='</embed>';
+ $embed.='</object>';
+ $embed.='\');';
+ $embed.='}';
+
+ $embed.="\r\n";
+
+ $embed.='function embed_flash(bgcolor, width, height, link, loop, type) {';
+ $embed.='document.writeln(\'';
+ $embed.='<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" ';
+ $embed.=' codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" ';
+ $embed.=' bgcolor="\'+bgcolor+\'" ';
+ $embed.=' width="\'+width+\'" ';
+ $embed.=' height="\'+height+\'">';
+ $embed.='<param name="movie" value="\'+link+\'">';
+ $embed.='<param name="quality" value="high">';
+ $embed.='<param name="loop" value="\'+loop+\'">';
+ $embed.='<param name="bgcolor" value="\'+bgcolor+\'">';
+ $embed.='<embed src="\'+link+\'" ';
+ $embed.=' pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash" ';
+ $embed.=' type="\'+type+\'" ';
+ $embed.=' quality="high" ';
+ $embed.=' width="\'+width+\'" ';
+ $embed.=' height="\'+height+\'" ';
+ $embed.=' bgcolor="\'+bgcolor+\'" ';
+ $embed.=' loop="\'+loop+\'">';
+ $embed.='</embed>';
+ $embed.='</object>';
+ $embed.='\');';
+ $embed.='}';
+
+ $embed.="\r\n";
+
+ $embed.='function embed_wmedia(width, height, link) {';
+ $embed.='document.writeln(\'';
+ $embed.='<object classid="CLSID:22D6F312-B0F6-11D0-94AB-0080C74C7E95"';
+ $embed.=' type="application/x-oleobject"';
+ $embed.=' width="\'+width+\'"';
+ $embed.=' height="\'+height+\'"';
+ $embed.=' standby="Loading Windows Media Player...">';
+ $embed.='<param name="FileName" value="\'+link+\'">';
+ $embed.='<param name="autosize" value="true">';
+ $embed.='<param name="ShowControls" value="true">';
+ $embed.='<param name="ShowStatusBar" value="false">';
+ $embed.='<param name="ShowDisplay" value="false">';
+ $embed.='<param name="autostart" value="false">';
+ $embed.='<embed type="application/x-mplayer2" ';
+ $embed.=' src="\'+link+\'" ';
+ $embed.=' autosize="1" ';
+ $embed.=' width="\'+width+\'" ';
+ $embed.=' height="\'+height+\'" ';
+ $embed.=' showcontrols="1" ';
+ $embed.=' showstatusbar="0" ';
+ $embed.=' showdisplay="0" ';
+ $embed.=' autostart="0">';
+ $embed.='</embed>';
+ $embed.='</object>';
+ $embed.='\');';
+ $embed.='}';
+
+ $embed.="\r\n";
+
+ // enable gzip compression
+ ob_start ("ob_gzhandler");
+ header("Content-type: text/javascript; charset: UTF-8");
+ header("Cache-Control: must-revalidate");
+ header("Expires: " . gmdate("D, d M Y H:i:s", time() + 60*60*24) . " GMT");
+ echo $embed;
+ exit;
+ }
+
+ // If this is a .Mac Photocast, change it to the real URL.
+ if (stristr($this->rss_url, 'http://photocast.mac.com')) {
+ $this->rss_url = preg_replace('%http://photocast.mac.com%i', 'http://web.mac.com', $this->rss_url);
+ }
+
+ // Clear all outdated cache from the server's cache folder
+ $this->clear_cache($this->cache_location, $this->max_minutes);
+
+ if (!empty($this->rss_url)) {
+ // Read the XML file for processing.
+ $cache_filename = $this->cache_location . '/' . urlencode($this->rss_url) . '.spc';
+ if ($this->caching && !$this->xml_dump && substr($this->rss_url, 0, 7) == 'http://' && file_exists($cache_filename)) {
+ if ($fp = fopen($cache_filename, 'r')) {
+ $data = '';
+ while (!feof($fp)) {
+ $data .= fread($fp, 2048);
+ }
+ fclose($fp);
+ $mp_rss = unserialize($data);
+ if (empty($mp_rss)) {
+ $this->caching = false;
+ return $this->init();
+ } else if (isset($mp_rss['feed_url'])) {
+ $this->rss_url = $mp_rss['feed_url'];
+ return $this->init();
+ } else {
+ $this->data = $mp_rss;
+ return true;
+ }
+ } else {
+ $this->caching = false;
+ return $this->init();
+ }
+ } else {
+ // Get the file
+ $mp_rss = $this->get_file($this->rss_url);
+
+ // Check if file is a feed or a webpage
+ // If it's a webpage, auto-discover the feed and re-pass it to init()
+ $discovery = $this->rss_locator($mp_rss, $this->rss_url);
+ if ($discovery) {
+ if ($discovery != $this->rss_url) {
+ $this->rss_url = $discovery;
+ if ($this->caching && substr($this->rss_url, 0, 7) == 'http://') {
+ if ($this->is_writeable_createable($cache_filename)) {
+ $fp = fopen($cache_filename, 'w');
+ fwrite($fp, serialize(array('feed_url' => $discovery)));
+ fclose($fp);
+ }
+ else trigger_error("$cache_filename is not writeable", E_USER_WARNING);
+ }
+ return $this->init();
+ }
+ } else {
+ $this->sp_error("A feed could not be found at $this->rss_url", E_USER_WARNING, __FILE__, __LINE__);
+ return false;
+ }
+
+ // Trim out any whitespace at the beginning or the end of the file
+ $mp_rss = trim($mp_rss);
+
+ // Get encoding
+ // Attempt to support everything from libiconv (http://www.gnu.org/software/libiconv/)
+ // Support everything from mbstring (http://www.php.net/manual/en/ref.mbstring.php#mbstring.supported-encodings)
+ $use_iconv = false;
+ $use_mbstring = false;
+ $utf8_fail = true;
+ if (preg_match('/encoding=["|\'](.*)["|\']/Ui', $mp_rss, $encoding)) {
+ $match = $encoding;
+ switch (strtolower($encoding[1])) {
+
+ // 7bit
+ case '7bit':
+ case '7-bit':
+ $encoding = '7bit';
+ $use_mbstring = true;
+ break;
+
+ // 8bit
+ case '8bit':
+ case '8-bit':
+ $encoding = '8bit';
+ $use_mbstring = true;
+ break;
+
+ // ARMSCII-8
+ case 'armscii-8':
+ case 'armscii':
+ $encoding = 'ARMSCII-8';
+ $use_iconv = true;
+ break;
+
+ // ASCII
+ case 'us-ascii':
+ case 'ascii':
+ $encoding = 'US-ASCII';
+ $use_iconv = true;
+ $use_mbstring = true;
+ $utf8_fail = false;
+ break;
+
+ // BASE64
+ case 'base64':
+ case 'base-64':
+ $encoding = 'BASE64';
+ $use_mbstring = true;
+ break;
+
+ // Big5 - Traditional Chinese, mainly used in Taiwan
+ case 'big5':
+ case '950':
+ $encoding = 'BIG5';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // Big5 with Hong Kong extensions, Traditional Chinese
+ case 'big5-hkscs':
+ $encoding = 'BIG5-HKSCS';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // byte2be
+ case 'byte2be':
+ $encoding = 'byte2be';
+ $use_mbstring = true;
+ break;
+
+ // byte2le
+ case 'byte2le':
+ $encoding = 'byte2le';
+ $use_mbstring = true;
+ break;
+
+ // byte4be
+ case 'byte4be':
+ $encoding = 'byte4be';
+ $use_mbstring = true;
+ break;
+
+ // byte4le
+ case 'byte4le':
+ $encoding = 'byte4le';
+ $use_mbstring = true;
+ break;
+
+ // EUC-CN
+ case 'euc-cn':
+ case 'euccn':
+ $encoding = 'EUC-CN';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // EUC-JISX0213
+ case 'euc-jisx0213':
+ case 'eucjisx0213':
+ $encoding = 'EUC-JISX0213';
+ $use_iconv = true;
+ break;
+
+ // EUC-JP
+ case 'euc-jp':
+ case 'eucjp':
+ $encoding = 'EUC-JP';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // EUCJP-win
+ case 'euc-jp-win':
+ case 'eucjp-win':
+ case 'eucjpwin':
+ $encoding = 'EUCJP-win';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // EUC-KR
+ case 'euc-kr':
+ case 'euckr':
+ $encoding = 'EUC-KR';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // EUC-TW
+ case 'euc-tw':
+ case 'euctw':
+ $encoding = 'EUC-TW';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // GB18030 - Simplified Chinese, national standard character set
+ case 'gb18030-2000':
+ case 'gb18030':
+ $encoding = 'GB18030';
+ $use_iconv = true;
+ break;
+
+ // GB2312 - Simplified Chinese, national standard character set
+ case 'gb2312':
+ case '936':
+ $encoding = 'GB2312';
+ $use_mbstring = true;
+ break;
+
+ // GBK
+ case 'gbk':
+ $encoding = 'GBK';
+ $use_iconv = true;
+ break;
+
+ // Georgian-Academy
+ case 'georgian-academy':
+ $encoding = 'Georgian-Academy';
+ $use_iconv = true;
+ break;
+
+ // Georgian-PS
+ case 'georgian-ps':
+ $encoding = 'Georgian-PS';
+ $use_iconv = true;
+ break;
+
+ // HTML-ENTITIES
+ case 'html-entities':
+ case 'htmlentities':
+ $encoding = 'HTML-ENTITIES';
+ $use_mbstring = true;
+ break;
+
+ // HZ
+ case 'hz':
+ $encoding = 'HZ';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // ISO-2022-CN
+ case 'iso-2022-cn':
+ case 'iso2022-cn':
+ case 'iso2022cn':
+ $encoding = 'ISO-2022-CN';
+ $use_iconv = true;
+ break;
+
+ // ISO-2022-CN-EXT
+ case 'iso-2022-cn-ext':
+ case 'iso2022-cn-ext':
+ case 'iso2022cn-ext':
+ case 'iso2022cnext':
+ $encoding = 'ISO-2022-CN';
+ $use_iconv = true;
+ break;
+
+ // ISO-2022-JP
+ case 'iso-2022-jp':
+ case 'iso2022-jp':
+ case 'iso2022jp':
+ $encoding = 'ISO-2022-JP';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // ISO-2022-JP-1
+ case 'iso-2022-jp-1':
+ case 'iso2022-jp-1':
+ case 'iso2022jp-1':
+ case 'iso2022jp1':
+ $encoding = 'ISO-2022-JP-1';
+ $use_iconv = true;
+ break;
+
+ // ISO-2022-JP-2
+ case 'iso-2022-jp-2':
+ case 'iso2022-jp-2':
+ case 'iso2022jp-2':
+ case 'iso2022jp2':
+ $encoding = 'ISO-2022-JP-2';
+ $use_iconv = true;
+ break;
+
+ // ISO-2022-JP-3
+ case 'iso-2022-jp-3':
+ case 'iso2022-jp-3':
+ case 'iso2022jp-3':
+ case 'iso2022jp3':
+ $encoding = 'ISO-2022-JP-3';
+ $use_iconv = true;
+ break;
+
+ // ISO-2022-KR
+ case 'iso-2022-kr':
+ case 'iso2022-kr':
+ case 'iso2022kr':
+ $encoding = 'ISO-2022-KR';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // ISO-8859-1
+ case 'iso-8859-1':
+ case 'iso8859-1':
+ $encoding = 'ISO-8859-1';
+ $use_iconv = true;
+ $use_mbstring = true;
+ $utf8_fail = false;
+ break;
+
+ // ISO-8859-2
+ case 'iso-8859-2':
+ case 'iso8859-2':
+ $encoding = 'ISO-8859-2';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // ISO-8859-3
+ case 'iso-8859-3':
+ case 'iso8859-3':
+ $encoding = 'ISO-8859-3';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // ISO-8859-4
+ case 'iso-8859-4':
+ case 'iso8859-4':
+ $encoding = 'ISO-8859-4';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // ISO-8859-5
+ case 'iso-8859-5':
+ case 'iso8859-5':
+ $encoding = 'ISO-8859-5';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // ISO-8859-6
+ case 'iso-8859-6':
+ case 'iso8859-6':
+ $encoding = 'ISO-8859-6';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // ISO-8859-7
+ case 'iso-8859-7':
+ case 'iso8859-7':
+ $encoding = 'ISO-8859-7';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // ISO-8859-8
+ case 'iso-8859-8':
+ case 'iso8859-8':
+ $encoding = 'ISO-8859-8';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // ISO-8859-9
+ case 'iso-8859-9':
+ case 'iso8859-9':
+ $encoding = 'ISO-8859-9';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // ISO-8859-10
+ case 'iso-8859-10':
+ case 'iso8859-10':
+ $encoding = 'ISO-8859-10';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // mbstring/iconv functions don't appear to support 11 & 12
+
+ // ISO-8859-13
+ case 'iso-8859-13':
+ case 'iso8859-13':
+ $encoding = 'ISO-8859-13';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // ISO-8859-14
+ case 'iso-8859-14':
+ case 'iso8859-14':
+ $encoding = 'ISO-8859-14';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // ISO-8859-15
+ case 'iso-8859-15':
+ case 'iso8859-15':
+ $encoding = 'ISO-8859-15';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // ISO-8859-16
+ case 'iso-8859-16':
+ case 'iso8859-16':
+ $encoding = 'ISO-8859-16';
+ $use_iconv = true;
+ break;
+
+ // JIS
+ case 'jis':
+ $encoding = 'JIS';
+ $use_mbstring = true;
+ break;
+
+ // JOHAB - Korean
+ case 'johab':
+ $encoding = 'JOHAB';
+ $use_iconv = true;
+ break;
+
+ // Russian
+ case 'koi8-r':
+ case 'koi8r':
+ $encoding = 'KOI8-R';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // Turkish
+ case 'koi8-t':
+ case 'koi8t':
+ $encoding = 'KOI8-T';
+ $use_iconv = true;
+ break;
+
+ // Ukrainian
+ case 'koi8-u':
+ case 'koi8u':
+ $encoding = 'KOI8-U';
+ $use_iconv = true;
+ break;
+
+ // Russian+Ukrainian
+ case 'koi8-ru':
+ case 'koi8ru':
+ $encoding = 'KOI8-RU';
+ $use_iconv = true;
+ break;
+
+ // Macintosh (Mac OS Classic)
+ case 'macintosh':
+ $encoding = 'Macintosh';
+ $use_iconv = true;
+ break;
+
+ // MacArabic (Mac OS Classic)
+ case 'macarabic':
+ $encoding = 'MacArabic';
+ $use_iconv = true;
+ break;
+
+ // MacCentralEurope (Mac OS Classic)
+ case 'maccentraleurope':
+ $encoding = 'MacCentralEurope';
+ $use_iconv = true;
+ break;
+
+ // MacCroatian (Mac OS Classic)
+ case 'maccroatian':
+ $encoding = 'MacCroatian';
+ $use_iconv = true;
+ break;
+
+ // MacCyrillic (Mac OS Classic)
+ case 'maccyrillic':
+ $encoding = 'MacCyrillic';
+ $use_iconv = true;
+ break;
+
+ // MacGreek (Mac OS Classic)
+ case 'macgreek':
+ $encoding = 'MacGreek';
+ $use_iconv = true;
+ break;
+
+ // MacHebrew (Mac OS Classic)
+ case 'machebrew':
+ $encoding = 'MacHebrew';
+ $use_iconv = true;
+ break;
+
+ // MacIceland (Mac OS Classic)
+ case 'maciceland':
+ $encoding = 'MacIceland';
+ $use_iconv = true;
+ break;
+
+ // MacRoman (Mac OS Classic)
+ case 'macroman':
+ $encoding = 'MacRoman';
+ $use_iconv = true;
+ break;
+
+ // MacRomania (Mac OS Classic)
+ case 'macromania':
+ $encoding = 'MacRomania';
+ $use_iconv = true;
+ break;
+
+ // MacThai (Mac OS Classic)
+ case 'macthai':
+ $encoding = 'MacThai';
+ $use_iconv = true;
+ break;
+
+ // MacTurkish (Mac OS Classic)
+ case 'macturkish':
+ $encoding = 'MacTurkish';
+ $use_iconv = true;
+ break;
+
+ // MacUkraine (Mac OS Classic)
+ case 'macukraine':
+ $encoding = 'MacUkraine';
+ $use_iconv = true;
+ break;
+
+ // MuleLao-1
+ case 'mulelao-1':
+ case 'mulelao1':
+ $encoding = 'MuleLao-1';
+ $use_iconv = true;
+ break;
+
+ // Shift_JIS
+ case 'shift_jis':
+ case 'sjis':
+ case '932':
+ $encoding = 'Shift_JIS';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // Shift_JISX0213
+ case 'shift-jisx0213':
+ case 'shiftjisx0213':
+ $encoding = 'Shift_JISX0213';
+ $use_iconv = true;
+ break;
+
+ // SJIS-win
+ case 'sjis-win':
+ case 'sjiswin':
+ case 'shift_jis-win':
+ $encoding = 'SJIS-win';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // TCVN - Vietnamese
+ case 'tcvn':
+ $encoding = 'TCVN';
+ $use_iconv = true;
+ break;
+
+ // TDS565 - Turkish
+ case 'tds565':
+ $encoding = 'TDS565';
+ $use_iconv = true;
+ break;
+
+ // TIS-620 Thai
+ case 'tis-620':
+ case 'tis620':
+ $encoding = 'TIS-620';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // UCS-2
+ case 'ucs-2':
+ case 'ucs2':
+ case 'utf-16':
+ case 'utf16':
+ $encoding = 'UCS-2';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // UCS-2BE
+ case 'ucs-2be':
+ case 'ucs2be':
+ case 'utf-16be':
+ case 'utf16be':
+ $encoding = 'UCS-2BE';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // UCS-2LE
+ case 'ucs-2le':
+ case 'ucs2le':
+ case 'utf-16le':
+ case 'utf16le':
+ $encoding = 'UCS-2LE';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // UCS-2-INTERNAL
+ case 'ucs-2-internal':
+ case 'ucs2internal':
+ $encoding = 'UCS-2-INTERNAL';
+ $use_iconv = true;
+ break;
+
+ // UCS-4
+ case 'ucs-4':
+ case 'ucs4':
+ case 'utf-32':
+ case 'utf32':
+ $encoding = 'UCS-4';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // UCS-4BE
+ case 'ucs-4be':
+ case 'ucs4be':
+ case 'utf-32be':
+ case 'utf32be':
+ $encoding = 'UCS-4BE';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // UCS-4LE
+ case 'ucs-4le':
+ case 'ucs4le':
+ case 'utf-32le':
+ case 'utf32le':
+ $encoding = 'UCS-4LE';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // UCS-4-INTERNAL
+ case 'ucs-4-internal':
+ case 'ucs4internal':
+ $encoding = 'UCS-4-INTERNAL';
+ $use_iconv = true;
+ break;
+
+ // UCS-16
+ case 'ucs-16':
+ case 'ucs16':
+ $encoding = 'UCS-16';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // UCS-16BE
+ case 'ucs-16be':
+ case 'ucs16be':
+ $encoding = 'UCS-16BE';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // UCS-16LE
+ case 'ucs-16le':
+ case 'ucs16le':
+ $encoding = 'UCS-16LE';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // UCS-32
+ case 'ucs-32':
+ case 'ucs32':
+ $encoding = 'UCS-32';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // UCS-32BE
+ case 'ucs-32be':
+ case 'ucs32be':
+ $encoding = 'UCS-32BE';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // UCS-32LE
+ case 'ucs-32le':
+ case 'ucs32le':
+ $encoding = 'UCS-32LE';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // UTF-7
+ case 'utf-7':
+ case 'utf7':
+ $encoding = 'UTF-7';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // UTF7-IMAP
+ case 'utf-7-imap':
+ case 'utf7-imap':
+ case 'utf7imap':
+ $encoding = 'UTF7-IMAP';
+ $use_mbstring = true;
+ break;
+
+ // VISCII - Vietnamese ASCII
+ case 'viscii':
+ $encoding = 'VISCII';
+ $use_iconv = true;
+ break;
+
+ // Windows-specific Central & Eastern Europe
+ case 'cp1250':
+ case 'windows-1250':
+ case 'win-1250':
+ case '1250':
+ $encoding = 'Windows-1250';
+ $use_iconv = true;
+ break;
+
+ // Windows-specific Cyrillic
+ case 'cp1251':
+ case 'windows-1251':
+ case 'win-1251':
+ case '1251':
+ $encoding = 'Windows-1251';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // Windows-specific Western Europe
+ case 'cp1252':
+ case 'windows-1252':
+ case '1252':
+ $encoding = 'Windows-1252';
+ $use_iconv = true;
+ $use_mbstring = true;
+ break;
+
+ // Windows-specific Greek
+ case 'cp1253':
+ case 'windows-1253':
+ case '1253':
+ $encoding = 'Windows-1253';
+ $use_iconv = true;
+ break;
+
+ // Windows-specific Turkish
+ case 'cp1254':
+ case 'windows-1254':
+ case '1254':
+ $encoding = 'Windows-1254';
+ $use_iconv = true;
+ break;
+
+ // Windows-specific Hebrew
+ case 'cp1255':
+ case 'windows-1255':
+ case '1255':
+ $encoding = 'Windows-1255';
+ $use_iconv = true;
+ break;
+
+ // Windows-specific Arabic
+ case 'cp1256':
+ case 'windows-1256':
+ case '1256':
+ $encoding = 'Windows-1256';
+ $use_iconv = true;
+ break;
+
+ // Windows-specific Baltic
+ case 'cp1257':
+ case 'windows-1257':
+ case '1257':
+ $encoding = 'Windows-1257';
+ $use_iconv = true;
+ break;
+
+ // Windows-specific Vietnamese
+ case 'cp1258':
+ case 'windows-1258':
+ case '1258':
+ $encoding = 'Windows-1258';
+ $use_iconv = true;
+ break;
+
+ // Default to UTF-8
+ default:
+ $encoding = 'UTF-8';
+ break;
+ }
+ } else {
+ $mp_rss = preg_replace ('/<\?xml(.*)( standalone="no")(.*)\?>/msiU', '<?xml\\1\\3?>', $mp_rss, 1);
+ $mp_rss = preg_replace ('/<\?xml(.*)\?>/msiU', '<?xml\\1 encoding="UTF-8"?>', $mp_rss, 1);
+ preg_match('/encoding=["|\'](.*)["|\']/Ui', $mp_rss, $match);
+ $use_iconv = true;
+ $use_mbstring = true;
+ $utf8_fail = false;
+ $encoding = 'UTF-8';
+ }
+ $this->encoding = $encoding;
+
+ // If function is available and able, convert characters to UTF-8, and overwrite $this->encoding
+ if (function_exists('iconv') && $use_iconv && iconv($encoding, 'UTF-8', $mp_rss)) {
+ $mp_rss = iconv($encoding, 'UTF-8//TRANSLIT', $mp_rss);
+ $mp_rss = str_replace ($match[0], 'encoding="UTF-8"', $mp_rss);
+ $this->encoding = 'UTF-8';
+ }
+ else if (function_exists('mb_convert_encoding') && $use_mbstring) {
+ $mp_rss = mb_convert_encoding($mp_rss, 'UTF-8', $encoding);
+ $mp_rss = str_replace ($match[0], 'encoding="UTF-8"', $mp_rss);
+ $this->encoding = 'UTF-8';
+ }
+ else if (($use_mbstring || $use_iconv) && $utf8_fail) {
+ $this->encoding = 'UTF-8';
+ $mp_rss = str_replace ($match[0], 'encoding="UTF-8"', $mp_rss);
+ }
+ $mp_rss = preg_replace('/<(.*)>[\s]*<\!\[CDATA\[/msiU', '<\\1 spencoded="false"><![CDATA[', $mp_rss); // Add an internal attribute to CDATA sections
+ $mp_rss = str_replace(']] spencoded="false">', ']]>', $mp_rss); // Remove it when we're on the end of a CDATA block (therefore making it ill-formed)
+
+ // If we're RSS
+ if (preg_match('/<rdf:rdf/i', $mp_rss) || preg_match('/<rss/i', $mp_rss)) {
+ $sp_elements = array(
+ 'author',
+ 'link',
+ );
+ // Or if we're Atom
+ } else {
+ $sp_elements = array(
+ 'content',
+ 'copyright',
+ 'name',
+ 'subtitle',
+ 'summary',
+ 'tagline',
+ 'title',
+ );
+ }
+ foreach ($sp_elements as $full) {
+ // The (<\!\[CDATA\[)? never matches any CDATA block, therefore the CDATA gets added, but never replaced
+ $mp_rss = preg_replace("/<$full(.*)>[\s]*(<\!\[CDATA\[)?(.*)(]]>)?[\s]*<\/$full>/msiU", "<$full\\1><![CDATA[\\3]]></$full>", $mp_rss);
+ // The following line is a work-around for the above bug
+ $mp_rss = preg_replace("/<$full(.*)><\!\[CDATA\[[\s]*<\!\[CDATA\[/msiU", "<$full\\1><![CDATA[", $mp_rss);
+ // Deal with CDATA within CDATA (this can be caused by us inserting CDATA above)
+ $mp_rss = preg_replace_callback("/<($full)(.*)><!\[CDATA\[(.*)\]\]><\/$full>/msiU", array(&$this, 'cdata_in_cdata'), $mp_rss);
+ }
+
+ // If XML Dump is enabled, send feed to the page and quit.
+ if ($this->xml_dump) {
+ header("Content-type: text/xml; charset=" . $this->encoding);
+ echo $mp_rss;
+ exit;
+ }
+
+ $this->xml = xml_parser_create_ns($this->encoding);
+ $this->namespaces = array('xml' => 'HTTP://WWW.W3.ORG/XML/1998/NAMESPACE', 'atom' => 'ATOM', 'rss2' => 'RSS', 'rdf' => 'RDF', 'rss1' => 'RSS', 'dc' => 'DC', 'xhtml' => 'XHTML', 'content' => 'CONTENT');
+ xml_parser_set_option($this->xml, XML_OPTION_SKIP_WHITE, 1);
+ xml_set_object($this->xml, $this);
+ xml_set_character_data_handler($this->xml, 'dataHandler');
+ xml_set_element_handler($this->xml, 'startHandler', 'endHandler');
+ xml_set_start_namespace_decl_handler($this->xml, 'startNameSpace');
+ xml_set_end_namespace_decl_handler($this->xml, 'endNameSpace');
+ if (xml_parse($this->xml, $mp_rss))
+ {
+ xml_parser_free($this->xml);
+ $this->parse_xml_data_array();
+ $this->data['feedinfo']['encoding'] = $this->encoding;
+ if ($this->order_by_date && !empty($this->data['items'])) {
+ usort($this->data['items'], create_function('$a,$b', 'if ($a->date == $b->date) return 0; return ($a->date < $b->date) ? 1 : -1;'));
+ }
+ if ($this->caching && substr($this->rss_url, 0, 7) == 'http://') {
+ if ($this->is_writeable_createable($cache_filename)) {
+ $fp = fopen($cache_filename, 'w');
+ fwrite($fp, serialize($this->data));
+ fclose($fp);
+ }
+ else trigger_error("$cache_filename is not writeable", E_USER_WARNING);
+ }
+ return true;
+ }
+ else
+ {
+ $this->sp_error(sprintf('XML error: %s at line %d, column %d', xml_error_string(xml_get_error_code($this->xml)), xml_get_current_line_number($this->xml), xml_get_current_column_number($this->xml)), E_USER_WARNING, __FILE__, __LINE__);
+ xml_parser_free($this->xml);
+ $this->data = array();
+ return false;
+ }
+ }
+ }
+ else {
+ return false;
+ }
+ }
+
+
+
+
+ /****************************************************
+ SIMPLEPIE ERROR (internal function)
+ ****************************************************/
+ function sp_error($message, $level, $file, $line) {
+ $this->error = $message;
+ switch ($level) {
+ case E_USER_ERROR:
+ $note = 'PHP Error';
+ break;
+ case E_USER_WARNING:
+ $note = 'PHP Warning';
+ break;
+ case E_USER_NOTICE:
+ $note = 'PHP Notice';
+ break;
+ default:
+ $note = 'Unknown Error';
+ break;
+ }
+ error_log("$note: $message in $file on line $line", 0);
+ }
+
+
+
+
+ /****************************************************
+ GET FEED ENCODING
+ ****************************************************/
+ function get_encoding() {
+ if (isset($this->encoding)) {
+ return $this->encoding;
+ } else if (isset($this->data['feedinfo']['encoding'])) {
+ return $this->data['feedinfo']['encoding'];
+ } else return false;
+ }
+
+ function handle_content_type($mime='text/html') {
+ if (!headers_sent() && $this->get_encoding()) header('Content-type: ' . $mime . '; charset=' . $this->get_encoding());
+ }
+
+
+
+
+ /****************************************************
+ GET FEED VERSION NUMBER
+ ****************************************************/
+ function get_version() {
+ if (isset($this->data['feedinfo'])) {
+ return (isset($this->data['feedinfo']['version'])) ? $this->data[feedinfo][type] . ' ' . $this->data[feedinfo][version] : $this->data['feedinfo']['type'];
+ }
+ else return false;
+ }
+
+
+
+
+ /****************************************************
+ SUBSCRIPTION URLS
+ This allows people to subscribe to the feed in various services.
+ ****************************************************/
+ function subscribe_url() {
+ return (empty($this->rss_url)) ? false : $this->fix_protocol($this->rss_url, 1);
+ }
+
+ function subscribe_feed() {
+ return (empty($this->rss_url)) ? false : $this->fix_protocol($this->rss_url, 2);
+ }
+
+ function subscribe_podcast() {
+ return (empty($this->rss_url)) ? false : $this->fix_protocol($this->rss_url, 3);
+ }
+
+ function subscribe_aol() {
+ return (empty($this->rss_url)) ? false : 'http://feeds.my.aol.com/add.jsp?url=' . rawurlencode($this->subscribe_url());
+ }
+
+ function subscribe_bloglines() {
+ return (empty($this->rss_url)) ? false : 'http://www.bloglines.com/sub/' . rawurlencode($this->subscribe_url());
+ }
+
+ function subscribe_google() {
+ return (empty($this->rss_url)) ? false : 'http://fusion.google.com/add?feedurl=' . rawurlencode($this->subscribe_url());
+ }
+
+ function subscribe_msn() {
+ return (empty($this->rss_url)) ? false : 'http://my.msn.com/addtomymsn.armx?id=rss&amp;ut=' . rawurlencode($this->subscribe_url()) . '&amp;ru=' . rawurlencode($this->get_feed_link());
+ }
+
+ function subscribe_netvibes() {
+ return (empty($this->rss_url)) ? false : 'http://www.netvibes.com/subscribe.php?url=' . rawurlencode($this->subscribe_url());
+ }
+
+ function subscribe_newsburst() {
+ return (empty($this->rss_url)) ? false : 'http://www.newsburst.com/Source/?add=' . rawurlencode($this->subscribe_url());
+ }
+
+ function subscribe_newsgator() {
+ return (empty($this->rss_url)) ? false : 'http://www.newsgator.com/ngs/subscriber/subext.aspx?url=' . rawurlencode($this->subscribe_url());
+ }
+
+ function subscribe_odeo() {
+ return (empty($this->rss_url)) ? false : 'http://www.odeo.com/listen/subscribe?feed=' . rawurlencode($this->subscribe_url());
+ }
+
+ function subscribe_pluck() {
+ return (empty($this->rss_url)) ? false : 'http://client.pluck.com/pluckit/prompt.aspx?GCID=C12286x053&amp;a=' . rawurlencode($this->subscribe_url());
+ }
+
+ function subscribe_podnova() {
+ return (empty($this->rss_url)) ? false : 'http://www.podnova.com/index_your_podcasts.srf?action=add&url=' . rawurlencode($this->subscribe_url());
+ }
+
+ function subscribe_rojo() {
+ return (empty($this->rss_url)) ? false : 'http://www.rojo.com/add-subscription?resource=' . rawurlencode($this->subscribe_url());
+ }
+
+ function subscribe_yahoo() {
+ return (empty($this->rss_url)) ? false : 'http://add.my.yahoo.com/rss?url=' . rawurlencode($this->subscribe_url());
+ }
+
+
+
+
+ /****************************************************
+ PARSE OUT GENERAL FEED-RELATED DATA
+ ****************************************************/
+ // Reads the feed's title
+ function get_feed_title() {
+ return (isset($this->data['info']['title'])) ? $this->data['info']['title'] : false;
+ }
+
+ // Reads the feed's link (URL)
+ function get_feed_link() {
+ return (isset($this->data['info']['link'][0])) ? $this->data['info']['link'][0] : false;
+ }
+
+ // Reads the feed's link (URL)
+ function get_feed_links($key) {
+ return (isset($this->data['info']['link'][$key])) ? $this->data['info']['link'][$key] : false;
+ }
+
+ // Reads the feed's description
+ function get_feed_description() {
+ return (isset($this->data['info']['description'])) ? $this->data['info']['description'] : false;
+ }
+
+ // Reads the feed's copyright information.
+ function get_feed_copyright() {
+ return (isset($this->data['info']['copyright'])) ? $this->data['info']['copyright'] : false;
+ }
+
+ // Reads the feed's language
+ function get_feed_language() {
+ return (isset($this->data['info']['language'])) ? $this->data['info']['language'] : false;
+ }
+
+
+
+
+ /****************************************************
+ PARSE OUT IMAGE-RELATED DATA
+ Apparently Atom doesn't have feed images.
+ ****************************************************/
+ // Check if an image element exists (returns true/false)
+ function get_image_exist() {
+ return (isset($this->data['info']['image']['url'])) ? true : false;
+ }
+
+ // Get the image title (to be used in alt and/or title)
+ function get_image_title() {
+ return (isset($this->data['info']['image']['title'])) ? $this->data['info']['image']['title'] : false;
+ }
+
+ // The path to the actual image
+ function get_image_url() {
+ return (isset($this->data['info']['image']['url'])) ? $this->data['info']['image']['url'] : false;
+ }
+
+ // The URL that the image is supposed to link to.
+ function get_image_link() {
+ return (isset($this->data['info']['image']['link'])) ? $this->data['info']['image']['link'] : false;
+ }
+
+ // Get the image width
+ function get_image_width() {
+ return (isset($this->data['info']['image']['width'])) ? $this->data['info']['image']['width'] : false;
+ }
+
+ // Get the image height
+ function get_image_height() {
+ return (isset($this->data['info']['image']['height'])) ? $this->data['info']['image']['height'] : false;
+ }
+
+
+
+
+ /****************************************************
+ PARSE OUT ITEM-RELATED DATA
+ ****************************************************/
+ // Get the size of the array of items (for use in a for-loop)
+ function get_item_quantity($max=0) {
+ $qty = (isset($this->data['items'])) ? sizeof($this->data['items']) : 0;
+ if ($max != 0) return ($qty > $max) ? $max : $qty;
+ else return $qty;
+ }
+
+ function get_item($key) {
+ return $this->data['items'][$key];
+ }
+
+ function get_items($start = 0, $end = 0) {
+ return ($end == 0) ? array_slice($this->data['items'], $start) : array_slice($this->data['items'], $start, $end);
+ }
+
+
+
+
+ /****************************************************
+ FIX PROTOCOL
+ Convert feed:// and no-protocol URL's to http://
+ Feed is allowed to have no protocol. Local files are toggled in init().
+ This is an internal function and is not intended to be used publically.
+
+ $http=1, http://www.domain.com/feed.xml (absolute)
+ $http=2, feed://www.domain.com/feed.xml (absolute)
+ $http=3, podcast://www.domain.com/feed.xml (absolute)
+ ****************************************************/
+ function fix_protocol($mp_feed_proto, $http = 1) {
+ $url = $mp_feed_proto;
+
+ $url = preg_replace('/feed:(\/\/)?(http:\/\/)?/i', 'http://', $url);
+ $url = preg_replace('/(feed:)?(\/\/)?https:\/\//i', 'https://', $url);
+ $url = preg_replace('/p(od)?cast:(\/\/)?(http:\/\/)?/i', 'http://', $url);
+ $url = preg_replace('/(p(od)?cast:)?(\/\/)?https:\/\//i', 'https://', $url);
+ if (!stristr($url, 'http://') && !stristr($url, 'https://') && !file_exists($url)) $url = "http://$url";
+
+ if ($http == 1) return $url;
+ else if ($http == 2) {
+ if (strstr($url, 'http://')) {
+ $url = substr_replace($url, 'feed', 0, 4);
+ return $url;
+ }
+ else return $url;
+ }
+ else if ($http == 3) {
+ if (strstr($url, 'http://')) {
+ $url = substr_replace($url, 'podcast', 0, 4);
+ return $url;
+ }
+ else return $url;
+ }
+ }
+
+
+
+
+ /****************************************************
+ ULTRA-LIBERAL FEED LOCATOR
+ Based upon http://diveintomark.org/archives/2002/08/15/ultraliberal_rss_locator
+ This function enables support for RSS auto-discovery-on-crack.
+ ****************************************************/
+ function rss_locator($data, $url) {
+
+ $this->url = $url;
+ $this->parsed_url = parse_url($url);
+ if (!isset($this->parsed_url['path'])) {
+ $this->parsed_url['path'] = '/';
+ }
+
+ // Check is the URL we're given is a feed
+ if ($this->is_feed($data, false)) {
+ return $url;
+ }
+
+ // Feeds pointed to by LINK tags in the header of the page (autodiscovery)
+ $stage1 = $this->check_link_elements($data);
+ if ($stage1) {
+ return $stage1;
+ }
+
+ // Grab all the links in the page, and put them into two arrays (local, and external)
+ if ($this->get_links($data)) {
+
+ // <A> links to feeds on the same server ending in ".rss", ".rdf", ".xml", or ".atom"
+ $stage2 = $this->check_link_extension($this->local);
+ if ($stage2) {
+ return $stage2;
+ }
+
+ // <A> links to feeds on the same server containing "rss", "rdf", "xml", or "atom"
+ $stage3 = $this->check_link_body($this->local);
+ if ($stage3) {
+ return $stage3;
+ }
+
+ // <A> links to feeds on external servers ending in ".rss", ".rdf", ".xml", or ".atom"
+ $stage4 = $this->check_link_extension($this->elsewhere);
+ if ($stage4) {
+ return $stage4;
+ }
+
+ // <A> links to feeds on external servers containing "rss", "rdf", "xml", or "atom"
+ $stage5 = $this->check_link_body($this->elsewhere);
+ if ($stage5) {
+ return $stage5;
+ }
+ }
+
+ return false;
+ }
+
+ function check_link_elements($data) {
+ if (preg_match_all('/<link (.*)>/siU', $data, $matches)) {
+ foreach($matches[1] as $match) {
+ if (preg_match('/type=[\'|"]?(application\/rss\+xml|application\/atom\+xml|application\/rdf\+xml|application\/xml\+rss|application\/xml\+atom|application\/xml\+rdf|application\/xml|application\/x\.atom\+xml|text\/xml)[\'|"]?/iU', $match, $type)) {
+ $href = $this->get_attribute($match, 'href');
+ if (!empty($href[1])) {
+ $href = $this->absolutize_url($href[1], $this->parsed_url);
+ if ($this->is_feed($href)) {
+ return $href;
+ }
+ }
+ }
+ }
+ } else return false;
+ }
+
+ function check_link_extension($array) {
+ foreach ($array as $value) {
+ $parsed = @parse_url($value);
+ if (isset($parsed['path'])) {
+ $ext = strtolower(pathinfo($parsed['path'], PATHINFO_EXTENSION));
+ if (($ext == 'rss' || $ext == 'rdf' || $ext == 'xml' || $ext == 'atom') && $this->is_feed($value)) {
+ return $this->absolutize_url($value, $this->parsed_url);
+ }
+ }
+ }
+ return false;
+ }
+
+ function check_link_body($array) {
+ foreach ($array as $value) {
+ $value2 = @parse_url($value);
+ if (!empty($value2['path'])) {
+ if (strlen(pathinfo($value2['path'], PATHINFO_EXTENSION)) > 0) {
+ $value3 = substr_replace($value, '', strpos($value, $value2['path'])+strpos($value2['path'], pathinfo($value2['path'], PATHINFO_EXTENSION))-1, strlen(pathinfo($value2['path'], PATHINFO_EXTENSION))+1);
+ } else {
+ $value3 = $value;
+ }
+ if ((stristr($value3, 'rss') || stristr($value3, 'rdf') || stristr($value3, 'xml') || stristr($value3, 'atom') || stristr($value3, 'feed')) && $this->is_feed($value)) {
+ return $this->absolutize_url($value, $this->parsed_url);
+ }
+ }
+ }
+ return false;
+ }
+
+ function get_links($data) {
+ if (preg_match_all('/href="(.*)"/iU', $data, $matches)) {
+ $this->parse_links($matches);
+ }
+ if (preg_match_all('/href=\'(.*)\'/iU', $data, $matches)) {
+ $this->parse_links($matches);
+ }
+ if (preg_match_all('/href=(.*)[ |\/|>]/iU', $data, $matches)) {
+ foreach ($matches[1] as $key => $value) {
+ if (substr($value, 0, 1) == '"' || substr($value, 0, 1) == "'") {
+ unset($matches[1][$key]);
+ }
+ }
+ $this->parse_links($matches);
+ }
+ if (!empty($this->local) || !empty($this->elsewhere)) {
+ $this->local = array_unique($this->local);
+ $this->elsewhere = array_unique($this->elsewhere);
+ return true;
+ } else return false;
+ }
+
+ function parse_links($matches) {
+ foreach ($matches[1] as $match) {
+ if (strtolower(substr($match, 0, 11)) != 'javascript:') {
+ $parsed = @parse_url($match);
+ if (!isset($parsed['host']) || $parsed['host'] == $this->parsed_url['host']) {
+ $this->local[] = $this->absolutize_url($match, $this->parsed_url);
+ } else {
+ $this->elsewhere[] = $this->absolutize_url($match, $this->parsed_url);
+ }
+ }
+ }
+ }
+
+ function is_feed($data, $is_url = true) {
+ if ($is_url) {
+ $data = $this->get_file($data);
+ }
+ if (stristr($data, '<!DOCTYPE HTML')) {
+ return false;
+ }
+ else if (stristr($data, '<rss') || stristr($data, '<rdf:RDF') || preg_match('/<([a-z0-9]+\:)?feed/mi', $data)) {
+ return true;
+ } else {
+ return false;
+ }
+ }
+
+ function absolutize_url($href, $location) {
+ @$href_parts = parse_url($href);
+ if (!empty($href_parts['scheme'])) {
+ return $href;
+ } else {
+ if (isset($location['host'])) {
+ $full_url = $location['scheme'] . '://' . $location['host'];
+ } else {
+ $full_url = '';
+ }
+ if (isset($location['port'])) {
+ $full_url .= ':' . $location['port'];
+ }
+ if (!empty($href_parts['path'])) {
+ if (substr($href_parts['path'], 0, 1) == '/') {
+ $full_url .= $href_parts['path'];
+ } else if (!empty($location['path'])) {
+ $full_url .= dirname($location['path'] . 'a') . '/' . $href_parts['path'];
+ } else {
+ $full_url .= $href_parts['path'];
+ }
+ } else if (!empty($location['path'])) {
+ $full_url .= $location['path'];
+ } else {
+ $full_url .= '/';
+ }
+ if (!empty($href_parts['query'])) {
+ $full_url .= '?' . $href_parts['query'];
+ } else if (!empty($location['query'])) {
+ $full_url .= '?' . $location['query'];
+ }
+ if (!empty($href_parts['fragment'])) {
+ $full_url .= '#' . $href_parts['fragment'];
+ } else if (!empty($location['fragment'])) {
+ $full_url .= '#' . $location['fragment'];
+ }
+ return $full_url;
+ }
+ }
+
+
+
+
+ /****************************************************
+ DISPLAY IMAGES
+ Some websites have a setting that blocks images from being loaded
+ into other pages. This gets around those blocks by spoofing the referrer.
+ ****************************************************/
+ function display_image($image_url) {
+ $image = $this->get_file(urldecode($image_url));
+ $suffix = pathinfo($image_url, PATHINFO_EXTENSION);
+
+ switch($suffix) {
+ case 'bmp':
+ $mime='image/bmp';
+ break;
+ case 'gif':
+ $mime='image/gif';
+ break;
+ case 'ico':
+ $mime='image/icon';
+ break;
+ case 'jpe':
+ case 'jpg':
+ case 'jpeg':
+ $mime='image/jpeg';
+ break;
+ case 'jfif':
+ $mime='image/pipeg';
+ break;
+ case 'png':
+ $mime='image/png';
+ break;
+ case 'tif':
+ case 'tiff':
+ $mime='image/tiff';
+ break;
+ default:
+ $mime='image';
+ }
+
+ header('Content-type: ' . $mime);
+ echo $image;
+ //echo $image_url;
+ exit;
+ }
+
+
+
+
+ /****************************************************
+ DELETE OUTDATED CACHE FILES
+ Copyright 2004 by "adam at roomvoter dot com". This material
+ may be distributed only subject to the terms and conditions set
+ forth in the Open Publication License, v1.0 or later (the latest
+ version is presently available at http://www.opencontent.org/openpub/).
+ This function deletes cache files that have not been used in a hour.
+ ****************************************************/
+ function clear_cache($path, $max_minutes=60) {
+ if (is_dir($path) ) {
+ $handle = opendir($path);
+ while (false !== ($file = readdir($handle))) {
+ if ($file != '.' && $file != '..' && pathinfo($file, PATHINFO_EXTENSION) == 'spc') {
+ $diff = (time() - filemtime("$path/$file"))/60;
+ if ($diff > $max_minutes) unlink("$path/$file");
+ }
+ }
+ closedir($handle);
+ }
+ }
+
+
+
+
+ /****************************************************
+ OPENS A FILE, WITH EITHER FOPEN OR CURL
+ ****************************************************/
+ function get_file($url) {
+ if (substr($url, 0, 7) == 'http://' && extension_loaded('curl')) {
+ $gch = curl_init();
+ curl_setopt ($gch, CURLOPT_URL, $url);
+ curl_setopt ($gch, CURLOPT_HEADER, 0);
+ curl_setopt ($gch, CURLOPT_FOLLOWLOCATION, 1);
+ curl_setopt ($gch, CURLOPT_TIMEOUT, 10);
+ curl_setopt ($gch, CURLOPT_RETURNTRANSFER, 1);
+ curl_setopt ($gch, CURLOPT_REFERER, $url);
+ curl_setopt ($gch, CURLOPT_USERAGENT, $this->useragent);
+ $data = curl_exec ($gch);
+ curl_close ($gch);
+ } else {
+ $old_ua = ini_get('user_agent');
+ ini_set('user_agent', $this->useragent);
+ error_log( "getting $url\n", 3, "/tmp/log.txt" );
+ if ($fp = fopen($url, 'r')) {
+ stream_set_blocking($fp, false);
+ stream_set_timeout($fp, 10);
+ $status = socket_get_status($fp);
+ $data = '';
+ while (!feof($fp) && !$status['timed_out']) {
+ $data .= fread($fp, 2048);
+ $status = socket_get_status($fp);
+ }
+ if ($status['timed_out'])
+ return false;
+ fclose($fp);
+ } else return false;
+ ini_set('user_agent', $old_ua);
+ }
+ return $data;
+ }
+
+
+
+
+ /****************************************************
+ CHECKS IF A FILE IS WRITEABLE, OR CREATEABLE
+ ****************************************************/
+ function is_writeable_createable($file) {
+ if (file_exists($file))
+ return is_writeable($file);
+ else
+ return is_writeable(dirname($file));
+ }
+
+
+
+
+ /****************************************************
+ GET ATTRIBUTE
+ ****************************************************/
+ function get_attribute($data, $attribute_name) {
+ if (preg_match("/$attribute_name='(.*)'/iU", $data, $match)) {
+ return $match;
+ } else if (preg_match("/$attribute_name=\"(.*)\"/iU", $data, $match)) {
+ return $match;
+ } else if (preg_match("/$attribute_name=(.*)[ |\/|>]/iU", $data, $match)) {
+ return $match;
+ }
+ }
+
+
+
+
+ /****************************************************
+ CALLBACK FUNCTION TO DEAL WITH CDATA WITHIN CDATA
+ ****************************************************/
+ function cdata_in_cdata($match) {
+ $match[3] = preg_replace_callback('/<!\[CDATA\[(.*)\]\]>/msiU', array(&$this, 'real_cdata_in_cdata'), $match[3]);
+ return "<$match[1]$match[2]><![CDATA[$match[3]]]></$match[1]>";
+ }
+
+
+
+
+ /****************************************************
+ CALLBACK FUNCTION TO REALLY DEAL WITH CDATA WITHIN CDATA
+ ****************************************************/
+ function real_cdata_in_cdata($match) {
+ return htmlentities($match[1], ENT_NOQUOTES, $this->encoding);
+ }
+
+
+
+
+ /****************************************************
+ ADD DATA TO XMLDATA
+ ****************************************************/
+ function do_add_content(&$array, $data) {
+ if ($this->is_first) {
+ $array['data'] = $data;
+ $array['attribs'] = $this->attribs;
+ } else $array['data'] .= $data;
+ }
+
+
+
+
+ /****************************************************
+ PARSE XMLDATA
+ ****************************************************/
+ function parse_xml_data_array() {
+ // Feed level xml:base
+ if (!empty($this->xmldata['feeddata']['attribs']['XML:BASE'])) {
+ $this->feed_xmlbase = parse_url($this->xmldata['feeddata']['attribs']['XML:BASE']);
+ }
+ else if (!empty($this->xmldata['feeddata']['attribs'][$this->namespaces['xml'] . ':BASE'])) {
+ $this->feed_xmlbase = parse_url($this->xmldata['feeddata']['attribs'][$this->namespaces['xml'] . ':BASE']);
+ }
+ else if (substr($this->rss_url, 0, 28) == 'http://feeds.feedburner.com/' && !empty($this->xmldata['info']['link'][0]['data'])) {
+ $this->feed_xmlbase = parse_url($this->xmldata['info']['link'][0]['data']);
+ } else {
+ $this->feed_xmlbase = $this->parsed_url;
+ }
+
+ // Feed Info
+ if (isset($this->xmldata['feedinfo']['type'])) {
+ $this->data['feedinfo'] = $this->xmldata['feedinfo'];
+ }
+
+ // Feed Title
+ if (!empty($this->xmldata['info']['title']['data'])) {
+ $this->data['info']['title'] = $this->sanitise($this->xmldata['info']['title']['data'], $this->xmldata['info']['title']['attribs']);
+ }
+
+ // Feed Link(s)
+ if (!empty($this->xmldata['info']['link'])) {
+ foreach ($this->xmldata['info']['link'] as $num => $link) {
+ if (empty($link['attribs']['REL']) || $link['attribs']['REL'] == 'alternate') {
+ if (empty($link['data'])) {
+ $this->data['info']['link'][$num] = $this->sanitise($link['attribs']['HREF'], $link['attribs'], true);
+ } else {
+ $this->data['info']['link'][$num] = $this->sanitise($link['data'], $link['attribs'], true);
+ }
+ }
+ }
+ }
+
+ // Feed Description
+ if (!empty($this->xmldata['info']['description']['data'])) {
+ $this->data['info']['description'] = $this->sanitise($this->xmldata['info']['description']['data'], $this->xmldata['info']['description']['attribs']);
+ }
+ else if (!empty($this->xmldata['info']['dc:description']['data'])) {
+ $this->data['info']['description'] = $this->sanitise($this->xmldata['info']['dc:description']['data'], $this->xmldata['info']['dc:description']['attribs']);
+ }
+ else if (!empty($this->xmldata['info']['tagline']['data'])) {
+ $this->data['info']['description'] = $this->sanitise($this->xmldata['info']['tagline']['data'], $this->xmldata['info']['tagline']['attribs']);
+ }
+ else if (!empty($this->xmldata['info']['subtitle']['data'])) {
+ $this->data['info']['description'] = $this->sanitise($this->xmldata['info']['subtitle']['data'], $this->xmldata['info']['subtitle']['attribs']);
+ }
+
+ // Feed Language
+ if (!empty($this->xmldata['info']['language']['data'])) {
+ $this->data['info']['language'] = $this->sanitise($this->xmldata['info']['language']['data'], $this->xmldata['info']['language']['attribs']);
+ }
+
+ // Feed Copyright
+ if (!empty($this->xmldata['info']['copyright']['data'])) {
+ $this->data['info']['copyright'] = $this->sanitise($this->xmldata['info']['copyright']['data'], $this->xmldata['info']['copyright']['attribs']);
+ }
+
+ // Feed Image
+ if (!empty($this->xmldata['info']['image']['title']['data'])) {
+ $this->data['info']['image']['title'] = $this->sanitise($this->xmldata['info']['image']['title']['data'], $this->xmldata['info']['image']['title']['attribs']);
+ }
+ if (!empty($this->xmldata['info']['image']['url']['data'])) {
+ $this->data['info']['image']['url'] = $this->sanitise($this->xmldata['info']['image']['url']['data'], $this->xmldata['info']['image']['url']['attribs'], true);
+ }
+ else if (!empty($this->xmldata['info']['logo']['data'])) {
+ $this->data['info']['image']['url'] = $this->sanitise($this->xmldata['info']['logo']['data'], $this->xmldata['info']['logo']['attribs'], true);
+ }
+ if (!empty($this->xmldata['info']['image']['link']['data'])) {
+ $this->data['info']['image']['link'] = $this->sanitise($this->xmldata['info']['image']['link']['data'], $this->xmldata['info']['image']['link']['attribs'], true);
+ }
+ if (!empty($this->xmldata['info']['image']['width']['data'])) {
+ $this->data['info']['image']['width'] = $this->sanitise($this->xmldata['info']['image']['width']['data'], $this->xmldata['info']['image']['width']['attribs']);
+ }
+ if (!empty($this->xmldata['info']['image']['height']['data'])) {
+ $this->data['info']['image']['height'] = $this->sanitise($this->xmldata['info']['image']['height']['data'], $this->xmldata['info']['image']['height']['attribs']);
+ }
+
+ // Items
+ if (!empty($this->xmldata['items'])) {
+ foreach ($this->xmldata['items'] as $num => $item) {
+ // Item level xml:base
+ if (!empty($item['attribs']['XML:BASE'])) {
+ $this->item_xmlbase = parse_url($this->absolutize_url($item['attribs']['XML:BASE'], $this->feed_xmlbase));
+ }
+ else if (!empty($item['attribs'][$this->namespaces['xml'] . ':BASE'])) {
+ $this->item_xmlbase = parse_url($this->absolutize_url($item['attribs'][$this->namespaces['xml'] . ':BASE'], $this->feed_xmlbase));
+ }
+
+ // Clear vars
+ $id = null;
+ $title = null;
+ $description = null;
+ $categories = array();
+ $author = array();
+ $date = null;
+ $links = array();
+ $enclosures = array();
+
+ // Title
+ if (!empty($item['title']['data'])) {
+ $title = $this->sanitise($item['title']['data'], $item['title']['attribs']);
+ }
+ else if (!empty($item['dc:title']['data'])) {
+ $title = $this->sanitise($item['dc:title']['data'], $item['dc:title']['attribs']);
+ }
+
+ // Description
+ if (!empty($item['content']['data'])) {
+ $description = $this->sanitise($item['content']['data'], $item['content']['attribs']);
+ }
+ else if (!empty($item['encoded']['data'])) {
+ $description = $this->sanitise($item['encoded']['data'], $item['encoded']['attribs']);
+ }
+ else if (!empty($item['summary']['data'])) {
+ $description = $this->sanitise($item['summary']['data'], $item['summary']['attribs']);
+ }
+ else if (!empty($item['description']['data'])) {
+ $description = $this->sanitise($item['description']['data'], $item['description']['attribs']);
+ }
+ else if (!empty($item['dc:description']['data'])) {
+ $description = $this->sanitise($item['dc:description']['data'], $item['dc:description']['attribs']);
+ }
+ else if (!empty($item['longdesc']['data'])) {
+ $description = $this->sanitise($item['longdesc']['data'], $item['longdesc']['attribs']);
+ }
+
+ // Link
+ if (!empty($item['link'])) {
+ foreach ($item['link'] as $link) {
+ if (empty($link['attribs']['REL']) || $link['attribs']['REL'] == 'alternate') {
+ if (empty($link['data'])) {
+ $links[sizeof($links)] = $this->sanitise($link['attribs']['HREF'], $link['attribs'], true);
+ } else {
+ $links[sizeof($links)] = $this->sanitise($link['data'], $link['attribs'], true);
+ }
+ } else if ($link['attribs']['REL'] == 'enclosure' && !empty($link['attribs']['HREF'])) {
+ $href = null;
+ $type = null;
+ $length = null;
+ $href = $this->sanitise($link['attribs']['HREF'], $link['attribs'], true);
+ if (!empty($link['attribs']['TYPE'])) {
+ $type = $this->sanitise($link['attribs']['TYPE'], $link['attribs']);
+ }
+ if (!empty($link['attribs']['LENGTH'])) {
+ $length = $this->sanitise($link['attribs']['LENGTH'], $link['attribs']);
+ }
+ $enclosures[] = new SimplePie_Enclosure($href, $type, $length);
+ }
+ }
+ }
+
+ // Enclosures
+ if (!empty($item['enclosure'])) {
+ foreach ($item['enclosure'] as $enclosure) {
+ if (!empty($enclosure['attribs']['URL'])) {
+ $href = null;
+ $type = null;
+ $length = null;
+ $href = $this->sanitise($enclosure['attribs']['URL'], $enclosure['attribs'], true);
+ if (!empty($enclosure['attribs']['TYPE'])) {
+ $type = $this->sanitise($enclosure['attribs']['TYPE'], $enclosure['attribs']);
+ }
+ if (!empty($enclosure['attribs']['LENGTH'])) {
+ $length = $this->sanitise($enclosure['attribs']['LENGTH'], $enclosure['attribs']);
+ }
+ $enclosures[] = new SimplePie_Enclosure($href, $type, $length);
+ }
+ }
+ }
+
+ // ID
+ if (!empty($item['guid']['data'])) {
+ if (empty($item['guid']['attribs']['ISPERMALINK']) || strtolower($item['guid']['attribs']['ISPERMALINK']) != 'false') {
+ $links[sizeof($links)] = $this->sanitise($item['guid']['data'], $item['guid']['attribs']);
+ }
+ $id = $this->sanitise($item['guid']['data'], $item['guid']['attribs']);
+ }
+ else if (!empty($item['id']['data'])) {
+ $id = $this->sanitise($item['id']['data'], $item['id']['attribs']);
+ }
+
+ // Date
+ if (!empty($item['pubdate']['data'])) {
+ $date = $this->parse_date($this->sanitise($item['pubdate']['data'], $item['pubdate']['attribs']));
+ }
+ else if (!empty($item['dc:date']['data'])) {
+ $date = $this->parse_date($this->sanitise($item['dc:date']['data'], $item['dc:date']['attribs']));
+ }
+ else if (!empty($item['issued']['data'])) {
+ $date = $this->parse_date($this->sanitise($item['issued']['data'], $item['issued']['attribs']));
+ }
+ else if (!empty($item['published']['data'])) {
+ $date = $this->parse_date($this->sanitise($item['published']['data'], $item['published']['attribs']));
+ }
+ else if (!empty($item['modified']['data'])) {
+ $date = $this->parse_date($this->sanitise($item['modified']['data'], $item['modified']['attribs']));
+ }
+ else if (!empty($item['updated']['data'])) {
+ $date = $this->parse_date($this->sanitise($item['updated']['data'], $item['updated']['attribs']));
+ }
+
+ // Categories
+ if (!empty($item['category'])) {
+ foreach ($item['category'] as $category) {
+ $categories[sizeof($categories)] = $this->sanitise($category['data'], $category['attribs']);
+ }
+ }
+ if (!empty($item['subject'])) {
+ foreach ($item['subject'] as $category) {
+ $categories[sizeof($categories)] = $this->sanitise($category['data'], $category['attribs']);
+ }
+ }
+
+ // Author
+ $authors = array();
+ if (!empty($item['creator'])) {
+ foreach($item['creator'] as $creator) {
+ $authors[] = new SimplePie_Author($this->sanitise($creator['data'], $creator['attribs']), null, null);
+ }
+ }
+ if (!empty($item['author'])) {
+ foreach($item['author'] as $author) {
+ $name = null;
+ $link = null;
+ $email = null;
+ if (!empty($author['name'])) {
+ $name = $this->sanitise($author['name']['data'], $author['name']['attribs']);
+ }
+ if (!empty($author['url'])) {
+ $link = $this->sanitise($author['url']['data'], $author['url']['attribs'], true);
+ }
+ else if (!empty($author['uri'])) {
+ $link = $this->sanitise($author['uri']['data'], $author['uri']['attribs'], true);
+ }
+ else if (!empty($author['homepage'])) {
+ $link = $this->sanitise($author['homepage']['data'], $author['homepage']['attribs'], true);
+ }
+ if (!empty($author['email'])) {
+ $email = $this->sanitise($author['email']['data'], $author['email']['attribs']);
+ }
+ if (!empty($author['rss'])) {
+ $sane = $this->sanitise($author['rss']['data'], $author['rss']['attribs']);
+ if (preg_match('/(.*)@(.*) \((.*)\)/msiU', $sane, $matches)) {
+ $name = trim($matches[3]);
+ $email = trim("$matches[1]@$matches[2]");
+ } else {
+ $email = $sane;
+ }
+ }
+ $authors[] = new SimplePie_Author($name, $link, $email);
+ }
+ }
+ $this->data['items'][] = new SimplePie_Item($id, $title, $description, array_unique($categories), array_unique($authors), $date, array_unique($links), array_unique($enclosures));
+ } // End Items
+ }
+ unset($this->xmldata);
+ } // End parse_xml_data_array();
+
+ function sanitise($data, $attribs, $is_url = false) {
+ $this->attribs = $attribs;
+ if (isset($this->data['feedinfo']['type']) && $this->data['feedinfo']['type'] == 'Atom') {
+ if (!empty($attribs['MODE']) && $attribs['MODE'] == 'base64') {
+ $data = base64_decode($data);
+ } else if ((!empty($attribs['MODE']) && $attribs['MODE'] == 'escaped' || !empty($attribs['TYPE']) && ($attribs['TYPE'] == 'html' || $attribs['TYPE'] == 'text/html')) && (empty($attribs['SPENCODED']) || $attribs['SPENCODED'] != 'false')) {
+ $data = $this->entities_decode($data);
+ }
+ if (!empty($attribs['TYPE']) && ($attribs['TYPE'] == 'xhtml' || $attribs['TYPE'] == 'application/xhtml+xml')) {
+ if ($this->remove_div) {
+ $data = preg_replace('/<div( .*)?>/msiU', '', strrev(preg_replace('/>vid\/</i', '', strrev($data), 1)), 1);
+ } else {
+ $data = preg_replace('/<div( .*)?>/msiU', '<div>', $data, 1);
+ }
+ $data = preg_replace("/<(\/)?$this->xhtml_prefix:/msiU", '<\\1', $data);
+ }
+ } else {
+ if (empty($attribs['SPENCODED']) || $attribs['SPENCODED'] != 'false') {
+ $data = $this->entities_decode($data);
+ }
+ }
+ $data = trim($data);
+ $data = str_replace(' spencoded="false">', '>', $data);
+
+ // Strip out HTML tags and attributes that might cause various security problems.
+ // Based on recommendations by Mark Pilgrim at:
+ // http://diveintomark.org/archives/2003/06/12/how_to_consume_rss_safely
+ if ($this->strip_htmltags) {
+ $tags_to_strip = explode(',', $this->strip_htmltags);
+ foreach ($tags_to_strip as $tag) {
+ if ($this->encode_instead_of_strip) {
+ // For encoded angled brackets (do these first)
+ $data = preg_replace('/&lt;(!)?(\/)?'. trim($tag) .'(\w|\s|=|-|"|\'|&quot;|:|;|%|\/|\.|\?|&|,|#|!|\+|\(|\))*&gt;/i', '&amp;lt;\\0&amp;gt;', $data);
+ $data = str_replace('&amp;lt;&lt;', '&amp;lt;', $data);
+ $data = str_replace('&gt;&amp;gt;', '&amp;gt;', $data);
+
+ // For angled brackets
+ $data = preg_replace('/<(!)?(\/)?'. trim($tag) .'(\w|\s|=|-|"|\'|&quot;|:|;|%|\/|\.|\?|&|,|#|!|\+|\(|\))*>/i', '&lt;\\0&gt;', $data);
+ $data = str_replace('&lt;<', '&lt;', $data);
+ $data = str_replace('>&gt;', '&gt;', $data);
+ }
+ else {
+ $data = preg_replace('/(&lt;|<)(!)?(\/)?'. trim($tag) .'(\w|\s|=|-|"|\'|&quot;|:|;|%|\/|\.|\?|&|,|#|!|\+|\(|\))*(&gt;|>)/i', '', $data);
+ }
+ }
+ }
+
+ if ($this->strip_attributes) {
+ $attribs_to_strip = explode(',', $this->strip_attributes);
+ foreach ($attribs_to_strip as $attrib) {
+ $data = preg_replace('/ '. trim($attrib) .'=(\'|&apos;|"|&quot;)?(\w|\s|=|-|:|;|\/|\.|\?|&|,|#|!|\(|\)|\'|&apos;|<|>|\+|{|})*(\'|&apos;|"|&quot;)?/i', '', $data);
+ }
+ }
+
+ // Replace H1, H2, and H3 tags with the less important H4 tags.
+ // This is because on a site, the more important headers might make sense,
+ // but it most likely doesn't fit in the context of RSS-in-a-webpage.
+ if ($this->replace_headers) {
+ $data = preg_replace('/<h[1-3]( .*)?>/msiU', '<h4>', $data);
+ $data = preg_replace('/<\/h[1-3]>/i', '</h4>', $data);
+ }
+
+ // If Strip Ads is enabled, strip them.
+ if ($this->strip_ads) {
+ $data = preg_replace('/(&lt;|<)a(.*)href=(&quot;|")(.*)\\/\/(www\.)?pheedo.com\/(.*).phdo\?s=(.*)(&gt;|>)(\s*|.*)((&lt;|<).*(&gt;|>)|.*)(\s*|.*)(&lt;|<)\/a(&gt;|>)/i', '', $data); // Pheedo links (tested with Dooce.com)
+ $data = preg_replace('/(&lt;|<)a(\w|\s|\=|&quot;|")*href=(&quot;|")http:\/\/ad.doubleclick.net\/(.*)(&gt;|>)(\s*|.*)((&lt;|<).*(&gt;|>)|.*)(\s*|.*)(&lt;|<)\/a(&gt;|>)/i', '', $data); // Doubleclick links (tested with InfoWorld.com)
+ $data = preg_replace('/(&lt;|<)map(\w|\s|=|-|"|\'|&quot;)*name=(&quot;|\'|")google_ad_map(\w|\s|=|-)*(&quot;|\'|")(\w|\s|=|-|"|\'|&quot;)*(^gt;|>)(.*)(&lt;|<)\/map(&gt;|>)(&lt;|<)img(\w|\s|=|-|"|\'|&quot;)*usemap=(&quot;|\'|")#google_ad_map(\w|\s|=|-)*(&quot;|\'|")(\w|\s|=|-|"|\'|&quot;|:|;|\/|\.|\?|&)*(&gt;|>)/i', '', $data); // Google AdSense for Feeds (tested with tuaw.com).
+ // Feedflare, from Feedburner
+ }
+
+ if ($is_url) {
+ $data = $this->replace_urls($data, true);
+ } else {
+ $data = preg_replace_callback('/<(.+)>/msiU', array(&$this, 'replace_urls'), $data);
+ }
+
+ // If Bypass Image Hotlink is enabled, rewrite all the image tags.
+ if ($this->bypass_image_hotlink != false) {
+ $data = preg_replace_callback('/src=(&quot;|"|\'|&apos;)?(\w|=|-|:|;|\/|\.|\?|&|,|#|!|\(|\)|\'|&apos;)*(&quot;|"|\'|&apos;)?/', create_function('$m', 'return "src=\"".rawurlencode(str_replace("\"", "", str_replace("src=", "", html_entity_decode($m[0]))))."\"";'), $data);
+
+ if ($this->bypass_image_hotlink_page != false) {
+ $data = preg_replace('/<img(\w|\s|=|-|"|\'|&quot;|:|;|\/|\.|\?|&|,|#|!)*src=(&quot;|"|\')?/i', '\\0'.$this->bypass_image_hotlink_page.'?i=', $data);
+ }
+ else $data = preg_replace('/<img(\w|\s|=|-|"|\'|&quot;|:|;|\/|\.|\?|&|,|#|!)*src=(&quot;|"|\')?/i', '\\0?i=', $data);
+ }
+
+ return $data;
+ }
+
+ function replace_urls($data, $raw_url = false) {
+ if (!empty($this->attribs['XML:BASE'])) {
+ if (!empty($this->item_xmlbase)) {
+ $attrib_xmlbase = parse_url($this->absolutize_url($this->attribs['XML:BASE'], $this->item_xmlbase));
+ } else {
+ $attrib_xmlbase = parse_url($this->absolutize_url($this->attribs['XML:BASE'], $this->feed_xmlbase));
+ }
+ }
+ else if (!empty($this->attribs[$this->namespaces['xml'] . ':BASE'])) {
+ if (!empty($this->item_xmlbase)) {
+ $attrib_xmlbase = parse_url($this->absolutize_url($this->attribs[$this->namespaces['xml'] . ':BASE'], $this->item_xmlbase));
+ } else {
+ $attrib_xmlbase = parse_url($this->absolutize_url($this->attribs[$this->namespaces['xml'] . ':BASE'], $this->feed_xmlbase));
+ }
+ }
+ if (!empty($attrib_xmlbase)) {
+ $xmlbase = $attrib_xmlbase;
+ } else if (!empty($this->item_xmlbase)) {
+ $xmlbase = $this->item_xmlbase;
+ } else {
+ $xmlbase = $this->feed_xmlbase;
+ }
+ if ($raw_url) {
+ return $this->absolutize_url($data, $xmlbase);
+ } else {
+ $attributes = array(
+ 'background',
+ 'href',
+ 'src',
+ 'longdesc',
+ 'usemap',
+ 'codebase',
+ 'data',
+ 'classid',
+ 'cite',
+ 'action',
+ 'profile',
+ 'for'
+ );
+ foreach ($attributes as $attribute) {
+ $attrib = $this->get_attribute($data[0], $attribute);
+ $new_tag = str_replace($attrib[1], $this->absolutize_url($attrib[1], $xmlbase), $attrib[0]);
+ $data[0] = str_replace($attrib[0], $new_tag, $data[0]);
+ }
+ return $data[0];
+ }
+ }
+
+ function entities_decode($data) {
+ return preg_replace_callback('/&(#)?(x)?([0-9a-z]+);/mi', array(&$this, 'do_entites_decode'), $data);
+ }
+
+ function do_entites_decode($data)
+ {
+ $entity = "&$data[1]$data[2]$data[3];";
+ $entity_html = html_entity_decode($entity, ENT_QUOTES);
+ if ($entity == $entity_html) {
+ return preg_replace_callback('/&#([0-9a-fx]+);/mi', array(&$this, 'replace_num_entity'), $entity);
+ } else {
+ return $entity_html;
+ }
+ }
+
+ /*
+ * Escape numeric entities
+ * From a PHP Manual note (on html_entity_decode())
+ * Copyright (c) 2005 by "php dot net at c dash ovidiu dot tk",
+ * "emilianomartinezluque at yahoo dot com" and "hurricane at cyberworldz dot org".
+ *
+ * This material may be distributed only subject to the terms and conditions set forth in
+ * the Open Publication License, v1.0 or later (the latest version is presently available at
+ * http://www.opencontent.org/openpub/).
+ */
+ function replace_num_entity($ord) {
+ $ord = $ord[1];
+ if (preg_match('/^x([0-9a-f]+)$/i', $ord, $match))
+ $ord = hexdec($match[1]);
+ else
+ $ord = intval($ord);
+ $no_bytes = 0;
+ $byte = array();
+ if ($ord < 128)
+ return chr($ord);
+ if ($ord < 2048)
+ $no_bytes = 2;
+ else if ($ord < 65536)
+ $no_bytes = 3;
+ else if ($ord < 1114112)
+ $no_bytes = 4;
+ else return;
+ switch ($no_bytes) {
+ case 2:
+ $prefix = array(31, 192);
+ break;
+
+ case 3:
+ $prefix = array(15, 224);
+ break;
+
+ case 4:
+ $prefix = array(7, 240);
+ break;
+ }
+ for ($i=0; $i < $no_bytes; ++$i)
+ $byte[$no_bytes-$i-1] = (($ord & (63 * pow(2,6*$i))) / pow(2,6*$i)) & 63 | 128;
+ $byte[0] = ($byte[0] & $prefix[0]) | $prefix[1];
+ $ret = '';
+ for ($i=0; $i < $no_bytes; ++$i)
+ $ret .= chr($byte[$i]);
+ return $ret;
+ }
+
+ function parse_date($date) {
+ if (preg_match('/([0-9]{2,4})-([0-9][0-9])-([0-9][0-9])T([0-9][0-9]):([0-9][0-9]):([0-9][0-9])(\.[0-9][0-9])?Z/i', $date, $matches)) {
+ if (isset($matches[7]) && substr($matches[7], 1) >= 50)
+ $matches[6]++;
+ return strtotime("$matches[1]-$matches[2]-$matches[3] $matches[4]:$matches[5]:$matches[6] -0000");
+ } else if (preg_match('/([0-9]{2,4})-([0-9][0-9])-([0-9][0-9])T([0-9][0-9]):([0-9][0-9]):([0-9][0-9])(\.[0-9][0-9])?(\+|-)([0-9][0-9]):([0-9][0-9])/i', $date, $matches)) {
+ if (isset($matches[7]) && substr($matches[7], 1) >= 50)
+ $matches[6]++;
+ return strtotime("$matches[1]-$matches[2]-$matches[3] $matches[4]:$matches[5]:$matches[6] $matches[8]$matches[9]$matches[10]");
+ } else {
+ return strtotime($date);
+ }
+ }
+
+
+
+
+ /****************************************************
+ FUNCTIONS FOR XML_PARSE
+ ****************************************************/
+ function startHandler($parser, $name, $attribs) {
+ $this->tagName = $name;
+ $this->attribs = $attribs;
+ $this->is_first = true;
+ switch ($this->tagName) {
+ case 'ITEM':
+ case $this->namespaces['rss2'] . ':ITEM':
+ case $this->namespaces['rss1'] . ':ITEM':
+ case 'ENTRY':
+ case $this->namespaces['atom'] . ':ENTRY':
+ $this->insideItem = true;
+ $this->do_add_content($this->xmldata['items'][$this->itemNumber], '');
+ break;
+
+ case 'CHANNEL':
+ case $this->namespaces['rss2'] . ':CHANNEL':
+ case $this->namespaces['rss1'] . ':CHANNEL':
+ $this->insideChannel = true;
+ break;
+
+ case 'RSS':
+ case $this->namespaces['rss2'] . ':RSS':
+ $this->xmldata['feedinfo']['type'] = 'RSS';
+ $this->do_add_content($this->xmldata['feeddata'], '');
+ if (!empty($attribs['VERSION'])) {
+ $this->xmldata['feedinfo']['version'] = trim($attribs['VERSION']);
+ }
+ break;
+
+ case $this->namespaces['rdf'] . ':RDF':
+ $this->xmldata['feedinfo']['type'] = 'RSS';
+ $this->do_add_content($this->xmldata['feeddata'], '');
+ $this->xmldata['feedinfo']['version'] = 1;
+ break;
+
+ case 'FEED':
+ case $this->namespaces['atom'] . ':FEED':
+ $this->xmldata['feedinfo']['type'] = 'Atom';
+ $this->do_add_content($this->xmldata['feeddata'], '');
+ if (!empty($attribs['VERSION'])) {
+ $this->xmldata['feedinfo']['version'] = trim($attribs['VERSION']);
+ }
+ break;
+
+ case 'IMAGE':
+ case $this->namespaces['rss2'] . ':IMAGE':
+ case $this->namespaces['rss1'] . ':IMAGE':
+ if ($this->insideChannel) $this->insideImage = true;
+ break;
+ }
+
+ if (isset($this->xmldata['feedinfo']['type']) && $this->xmldata['feedinfo']['type'] == 'Atom') {
+ switch ($this->tagName) {
+ case 'AUTHOR':
+ case $this->namespaces['atom'] . ':AUTHOR':
+ $this->insideAuthor = true;
+ break;
+ }
+ }
+ $this->dataHandler($this->xml, '');
+ }
+
+ function dataHandler($parser, $data) {
+ if ($this->insideItem) {
+ switch ($this->tagName) {
+ case 'TITLE':
+ case $this->namespaces['rss1'] . ':TITLE':
+ case $this->namespaces['rss2'] . ':TITLE':
+ case $this->namespaces['atom'] . ':TITLE':
+ $this->do_add_content($this->xmldata['items'][$this->itemNumber]['title'], $data);
+ break;
+
+ case $this->namespaces['dc'] . ':TITLE':
+ $this->do_add_content($this->xmldata['items'][$this->itemNumber]['dc:title'], $data);
+ break;
+
+ case 'CONTENT':
+ case $this->namespaces['atom'] . ':CONTENT':
+ $this->do_add_content($this->xmldata['items'][$this->itemNumber]['content'], $data);
+ break;
+
+ case $this->namespaces['content'] . ':ENCODED':
+ $this->do_add_content($this->xmldata['items'][$this->itemNumber]['encoded'], $data);
+ break;
+
+ case 'SUMMARY':
+ case $this->namespaces['atom'] . ':SUMMARY':
+ $this->do_add_content($this->xmldata['items'][$this->itemNumber]['summary'], $data);
+ break;
+
+ case 'LONGDESC':
+ $this->do_add_content($this->xmldata['items'][$this->itemNumber]['longdesc'], $data);
+ break;
+
+ case 'DESCRIPTION':
+ case $this->namespaces['rss1'] . ':DESCRIPTION':
+ case $this->namespaces['rss2'] . ':DESCRIPTION':
+ $this->do_add_content($this->xmldata['items'][$this->itemNumber]['description'], $data);
+ break;
+
+ case $this->namespaces['dc'] . ':DESCRIPTION':
+ $this->do_add_content($this->xmldata['items'][$this->itemNumber]['dc:description'], $data);
+ break;
+
+ case 'LINK':
+ case $this->namespaces['rss1'] . ':LINK':
+ case $this->namespaces['rss2'] . ':LINK':
+ case $this->namespaces['atom'] . ':LINK':
+ $this->do_add_content($this->xmldata['items'][$this->itemNumber]['link'][$this->itemLinkNumber], $data);
+ break;
+
+ case 'ENCLOSURE':
+ case $this->namespaces['rss1'] . ':ENCLOSURE':
+ case $this->namespaces['rss2'] . ':ENCLOSURE':
+ $this->do_add_content($this->xmldata['items'][$this->itemNumber]['enclosure'][$this->enclosureNumber], $data);
+ break;
+
+ case 'GUID':
+ case $this->namespaces['rss1'] . ':GUID':
+ case $this->namespaces['rss2'] . ':GUID':
+ $this->do_add_content($this->xmldata['items'][$this->itemNumber]['guid'], $data);
+ break;
+
+ case 'ID':
+ case $this->namespaces['atom'] . ':ID':
+ $this->do_add_content($this->xmldata['items'][$this->itemNumber]['id'], $data);
+ break;
+
+ case 'PUBDATE':
+ case $this->namespaces['rss1'] . ':PUBDATE':
+ case $this->namespaces['rss2'] . ':PUBDATE':
+ $this->do_add_content($this->xmldata['items'][$this->itemNumber]['pubdate'], $data);
+ break;
+
+ case $this->namespaces['dc'] . ':DATE':
+ $this->do_add_content($this->xmldata['items'][$this->itemNumber]['dc:date'], $data);
+ break;
+
+ case 'ISSUED':
+ case $this->namespaces['atom'] . ':ISSUED':
+ $this->do_add_content($this->xmldata['items'][$this->itemNumber]['issued'], $data);
+ break;
+
+ case 'PUBLISHED':
+ case $this->namespaces['atom'] . ':PUBLISHED':
+ $this->do_add_content($this->xmldata['items'][$this->itemNumber]['published'], $data);
+ break;
+
+ case 'MODIFIED':
+ case $this->namespaces['atom'] . ':MODIFIED':
+ $this->do_add_content($this->xmldata['items'][$this->itemNumber]['modified'], $data);
+ break;
+
+ case 'UPDATED':
+ case $this->namespaces['atom'] . ':UPDATED':
+ $this->do_add_content($this->xmldata['items'][$this->itemNumber]['updated'], $data);
+ break;
+
+ case 'CATEGORY':
+ case $this->namespaces['rss1'] . ':CATEGORY':
+ case $this->namespaces['rss2'] . ':CATEGORY':
+ case $this->namespaces['atom'] . ':CATEGORY':
+ $this->do_add_content($this->xmldata['items'][$this->itemNumber]['category'][$this->categoryNumber], $data);
+ break;
+
+ case $this->namespaces['dc'] . ':SUBJECT':
+ $this->do_add_content($this->xmldata['items'][$this->itemNumber]['subject'][$this->categoryNumber], $data);
+ break;
+
+ case $this->namespaces['dc'] . ':CREATOR':
+ $this->do_add_content($this->xmldata['items'][$this->itemNumber]['creator'][$this->authorNumber], $data);
+ break;
+
+ case 'AUTHOR':
+ case $this->namespaces['rss1'] . ':AUTHOR':
+ case $this->namespaces['rss2'] . ':AUTHOR':
+ $this->do_add_content($this->xmldata['items'][$this->itemNumber]['author'][$this->authorNumber]['rss'], $data);
+ break;
+ }
+
+ if ($this->insideAuthor) {
+ switch ($this->tagName) {
+ case 'NAME':
+ case $this->namespaces['atom'] . ':NAME':
+ $this->do_add_content($this->xmldata['items'][$this->itemNumber]['author'][$this->authorNumber]['name'], $data);
+ break;
+
+ case 'URL':
+ case $this->namespaces['atom'] . ':URL':
+ $this->do_add_content($this->xmldata['items'][$this->itemNumber]['author'][$this->authorNumber]['url'], $data);
+ break;
+
+ case 'URI':
+ case $this->namespaces['atom'] . ':URI':
+ $this->do_add_content($this->xmldata['items'][$this->itemNumber]['author'][$this->authorNumber]['uri'], $data);
+ break;
+
+ case 'HOMEPAGE':
+ case $this->namespaces['atom'] . ':HOMEPAGE':
+ $this->do_add_content($this->xmldata['items'][$this->itemNumber]['author'][$this->authorNumber]['homepage'], $data);
+ break;
+
+ case 'EMAIL':
+ case $this->namespaces['atom'] . ':EMAIL':
+ $this->do_add_content($this->xmldata['items'][$this->itemNumber]['author'][$this->authorNumber]['email'], $data);
+ break;
+ }
+ }
+ }
+
+ else if (($this->insideChannel && !$this->insideImage) || (isset($this->xmldata['feedinfo']['type']) && $this->xmldata['feedinfo']['type'] == 'Atom')) {
+ switch ($this->tagName) {
+ case 'TITLE':
+ case $this->namespaces['rss1'] . ':TITLE':
+ case $this->namespaces['rss2'] . ':TITLE':
+ case $this->namespaces['atom'] . ':TITLE':
+ $this->do_add_content($this->xmldata['info']['title'], $data);
+ break;
+
+ case 'LINK':
+ case $this->namespaces['rss1'] . ':LINK':
+ case $this->namespaces['rss2'] . ':LINK':
+ case $this->namespaces['atom'] . ':LINK':
+ $this->do_add_content($this->xmldata['info']['link'][$this->linkNumber], $data);
+ break;
+
+ case 'DESCRIPTION':
+ case $this->namespaces['rss1'] . ':DESCRIPTION':
+ case $this->namespaces['rss2'] . ':DESCRIPTION':
+ $this->do_add_content($this->xmldata['info']['description'], $data);
+ break;
+
+ case $this->namespaces['dc'] . ':DESCRIPTION':
+ $this->do_add_content($this->xmldata['info']['dc:description'], $data);
+ break;
+
+ case 'TAGLINE':
+ case $this->namespaces['atom'] . ':TAGLINE':
+ $this->do_add_content($this->xmldata['info']['tagline'], $data);
+ break;
+
+ case 'SUBTITLE':
+ case $this->namespaces['atom'] . ':SUBTITLE':
+ $this->do_add_content($this->xmldata['info']['subtitle'], $data);
+ break;
+
+ case 'COPYRIGHT':
+ case $this->namespaces['rss1'] . ':COPYRIGHT':
+ case $this->namespaces['rss2'] . ':COPYRIGHT':
+ case $this->namespaces['atom'] . ':COPYRIGHT':
+ $this->do_add_content($this->xmldata['info']['copyright'], $data);
+ break;
+
+ case 'LANGUAGE':
+ case $this->namespaces['rss1'] . ':LANGUAGE':
+ case $this->namespaces['rss2'] . ':LANGUAGE':
+ $this->do_add_content($this->xmldata['info']['language'], $data);
+ break;
+
+ case 'LOGO':
+ case $this->namespaces['atom'] . ':LOGO':
+ $this->do_add_content($this->xmldata['info']['logo'], $data);
+ break;
+
+ }
+ }
+
+ else if ($this->insideChannel && $this->insideImage) {
+ switch ($this->tagName) {
+ case 'TITLE':
+ case $this->namespaces['rss1'] . ':TITLE':
+ case $this->namespaces['rss2'] . ':TITLE':
+ $this->do_add_content($this->xmldata['info']['image']['title'], $data);
+ break;
+
+ case 'URL':
+ case $this->namespaces['rss1'] . ':URL':
+ case $this->namespaces['rss2'] . ':URL':
+ $this->do_add_content($this->xmldata['info']['image']['url'], $data);
+ break;
+
+ case 'LINK':
+ case $this->namespaces['rss1'] . ':LINK':
+ case $this->namespaces['rss2'] . ':LINK':
+ $this->do_add_content($this->xmldata['info']['image']['link'], $data);
+ break;
+
+ case 'WIDTH':
+ case $this->namespaces['rss1'] . ':WIDTH':
+ case $this->namespaces['rss2'] . ':WIDTH':
+ $this->do_add_content($this->xmldata['info']['image']['width'], $data);
+ break;
+
+ case 'HEIGHT':
+ case $this->namespaces['rss1'] . ':HEIGHT':
+ case $this->namespaces['rss2'] . ':HEIGHT':
+ $this->do_add_content($this->xmldata['info']['image']['height'], $data);
+ break;
+ }
+ }
+ $this->is_first = false;
+ }
+
+ function endHandler($parser, $name) {
+ $this->tagName = '';
+ switch ($name) {
+ case 'ITEM':
+ case $this->namespaces['rss1'] . ':ITEM':
+ case $this->namespaces['rss2'] . ':ITEM':
+ case 'ENTRY':
+ case $this->namespaces['atom'] . ':ENTRY':
+ $this->insideItem = false;
+ $this->itemNumber++;
+ $this->authorNumber = 0;
+ $this->categoryNumber = 0;
+ $this->enclosureNumber = 0;
+ $this->itemLinkNumber = 0;
+ break;
+
+ case 'CHANNEL':
+ case $this->namespaces['rss1'] . ':CHANNEL':
+ case $this->namespaces['rss2'] . ':CHANNEL':
+ $this->insideChannel = false;
+ break;
+
+ case 'IMAGE':
+ case $this->namespaces['rss1'] . ':IMAGE':
+ case $this->namespaces['rss2'] . ':IMAGE':
+ if ($this->insideChannel) $this->insideImage = false;
+ break;
+
+ case 'AUTHOR':
+ case $this->namespaces['rss1'] . ':AUTHOR':
+ case $this->namespaces['rss2'] . ':AUTHOR':
+ case $this->namespaces['atom'] . ':AUTHOR':
+ $this->authorNumber++;
+ if ($this->xmldata['feedinfo']['type'] == 'Atom') $this->insideAuthor = false;
+ break;
+
+ case 'CATEGORY':
+ case $this->namespaces['rss1'] . ':CATEGORY':
+ case $this->namespaces['rss2'] . ':CATEGORY':
+ case $this->namespaces['atom'] . ':CATEGORY':
+ case $this->namespaces['dc'] . ':SUBJECT':
+ $this->categoryNumber++;
+ break;
+
+ case 'ENCLOSURE':
+ case $this->namespaces['rss1'] . ':ENCLOSURE':
+ case $this->namespaces['rss2'] . ':ENCLOSURE':
+ $this->enclosureNumber++;
+ break;
+
+ case 'LINK':
+ case $this->namespaces['rss1'] . ':LINK':
+ case $this->namespaces['rss2'] . ':LINK':
+ case $this->namespaces['atom'] . ':LINK':
+ if ($this->insideItem)
+ $this->itemLinkNumber++;
+ else
+ $this->linkNumber++;
+ break;
+ }
+ }
+
+ function startNameSpace($parser, $prefix, $uri = null) {
+ $prefix = strtoupper($prefix);
+ $uri = strtoupper($uri);
+ if ($prefix == 'ATOM' || $uri == 'HTTP://WWW.W3.ORG/2005/ATOM' || $uri == 'HTTP://PURL.ORG/ATOM/NS#') {
+ $this->namespaces['atom'] = $uri;
+ }
+ else if ($prefix == 'RSS2' || $uri == 'HTTP://BACKEND.USERLAND.COM/RSS2') {
+ $this->namespaces['rss2'] = $uri;
+ }
+ else if ($prefix == 'RDF' || $uri == 'HTTP://WWW.W3.ORG/1999/02/22-RDF-SYNTAX-NS#') {
+ $this->namespaces['rdf'] = $uri;
+ }
+ else if ($prefix == 'RSS' || $uri == 'HTTP://PURL.ORG/RSS/1.0/') {
+ $this->namespaces['rss1'] = $uri;
+ }
+ else if ($prefix == 'DC' || $uri == 'HTTP://PURL.ORG/DC/ELEMENTS/1.1/') {
+ $this->namespaces['dc'] = $uri;
+ }
+ else if ($prefix == 'XHTML' || $uri == 'HTTP://WWW.W3.ORG/1999/XHTML') {
+ $this->namespaces['xhtml'] = $uri;
+ $this->xhtml_prefix = $prefix;
+ }
+ else if ($prefix == 'CONTENT' || $uri == 'HTTP://PURL.ORG/RSS/1.0/MODULES/CONTENT/') {
+ $this->namespaces['content'] = $uri;
+ }
+ }
+
+ function endNameSpace($parser, $prefix) {
+ if ($key = array_search(strtoupper($prefix), $this->namespaces)) {
+ if ($key == 'atom') {
+ $this->namespaces['atom'] = 'ATOM';
+ }
+ else if ($key == 'rss2') {
+ $this->namespaces['rss2'] = 'RSS';
+ }
+ else if ($key == 'rdf') {
+ $this->namespaces['rdf'] = 'RDF';
+ }
+ else if ($key == 'rss1') {
+ $this->namespaces['rss1'] = 'RSS';
+ }
+ else if ($key == 'dc') {
+ $this->namespaces['dc'] = 'DC';
+ }
+ else if ($key == 'xhtml') {
+ $this->namespaces['xhtml'] = 'XHTML';
+ $this->xhtml_prefix = 'XHTML';
+ }
+ else if ($key == 'content') {
+ $this->namespaces['content'] = 'CONTENT';
+ }
+ }
+ }
+}
+
+class SimplePie_Item
+{
+ function SimplePie_Item($id, $title, $description, $category, $author, $date, $links, $enclosure) {
+ $this->id = $id;
+ $this->title = $title;
+ $this->description = $description;
+ $this->category = $category;
+ $this->author = $author;
+ $this->date = $date;
+ $this->links = $links;
+ $this->enclosure = $enclosure;
+ }
+
+ /****************************************************
+ PARSE OUT ITEM-RELATED DATA
+ ****************************************************/
+ // Get the id of the item
+ function get_id() {
+ return (empty($this->id)) ? false : $this->id;
+ }
+ // Get the title of the item
+ function get_title() {
+ return (empty($this->title)) ? false : $this->title;
+ }
+
+ // Get the description of the item
+ function get_description() {
+ return (empty($this->description)) ? false : $this->description;
+ }
+
+ // Get the category of the item
+ function get_category() {
+ return (empty($this->category)) ? false : $this->category;
+ }
+
+ // Get the author of the item
+ function get_author($key) {
+ return (empty($this->author[$key])) ? false : $this->author[$key];
+ }
+
+ // Get the author of the item
+ function get_authors() {
+ return (empty($this->author)) ? false : $this->author;
+ }
+
+ // Get the date of the item
+ // Also, allow users to set the format of how dates are displayed on a webpage.
+ function get_date($date_format = 'j F Y, g:i a') {
+ return (empty($this->date)) ? false : date($date_format, $this->date);
+ }
+
+ // Get the Permalink of the item
+ function get_permalink() {
+ // If there is a link, take it. Fine.
+ if (!empty($this->links[0])) {
+ return $this->links[0];
+ }
+
+ // If there isn't, check for an enclosure, if that exists, give that.
+ else if ($this->get_enclosure(0)) {
+ return $this->get_enclosure(0);
+ }
+ else return false;
+ }
+
+ // Get all links
+ function get_links() {
+ return (empty($this->links)) ? false : $this->links;
+ }
+
+ // Get the enclosure of the item
+ function get_enclosure($key) {
+ return (empty($this->enclosure[$key])) ? false : $this->enclosure[$key];
+ }
+
+ // Get the enclosure of the item
+ function get_enclosures() {
+ return (empty($this->enclosure)) ? false : $this->enclosure;
+ }
+
+
+
+
+ /****************************************************
+ "ADD TO" LINKS
+ Allows people to easily add news postings to social bookmarking sites.
+ ****************************************************/
+ function add_to_blinklist() {
+ return "http://www.blinklist.com/index.php?Action=Blink/addblink.php&amp;Description=&amp;Url=" . rawurlencode($this->get_permalink()) . "&amp;Title=" . rawurlencode($this->get_title());
+ }
+
+ function add_to_delicious() {
+ return "http://del.icio.us/post/?v=3&amp;url=" . rawurlencode($this->get_permalink()) . "&amp;title=" . rawurlencode($this->get_title());
+ }
+
+ function add_to_digg() {
+ return "http://digg.com/submit?phase=2&amp;URL=" . rawurlencode($this->get_permalink());
+ }
+
+ function add_to_furl() {
+ return "http://www.furl.net/storeIt.jsp?u=" . rawurlencode($this->get_permalink()) . "&amp;t=" . rawurlencode($this->get_title());
+ }
+
+ function add_to_magnolia() {
+ return "http://ma.gnolia.com/bookmarklet/add?url=" . rawurlencode($this->get_permalink()) . "&amp;title=" . rawurlencode($this->get_title());
+ }
+
+ function add_to_myweb20() {
+ return "http://myweb2.search.yahoo.com/myresults/bookmarklet?u=" . rawurlencode($this->get_permalink()) . "&amp;t=" . rawurlencode($this->get_title());
+ }
+
+ function add_to_newsvine() {
+ return "http://www.newsvine.com/_wine/save?u=" . rawurlencode($this->get_permalink()) . "&amp;h=" . rawurlencode($this->get_title());
+ }
+
+ function add_to_reddit() {
+ return 'http://reddit.com/submit?url=' . rawurlencode($this->get_permalink()) . "&amp;title=" . rawurlencode($this->get_title());
+ }
+
+ function add_to_spurl() {
+ return "http://www.spurl.net/spurl.php?v=3&amp;url=" . rawurlencode($this->get_permalink()) . "&amp;title=" . rawurlencode($this->get_title());
+ }
+
+
+
+
+ /****************************************************
+ SEARCHES
+ Metadata searches
+ ****************************************************/
+ function search_technorati() {
+ return 'http://www.technorati.com/search/' . rawurlencode($this->get_permalink());
+ }
+}
+
+class SimplePie_Author
+{
+ var $name;
+ var $link;
+ var $email;
+
+ // Constructor, used to input the data
+ function SimplePie_Author($name, $link, $email) {
+ $this->name = $name;
+ $this->link = $link;
+ $this->email = $email;
+ }
+
+ function get_name() {
+ return (empty($this->name)) ? false : $this->name;
+ }
+
+ function get_link() {
+ return (empty($this->link)) ? false : $this->link;
+ }
+
+ function get_email() {
+ return (empty($this->email)) ? false : $this->email;
+ }
+}
+
+class SimplePie_Enclosure
+{
+ var $link;
+ var $type;
+ var $length;
+
+ // Constructor, used to input the data
+ function SimplePie_Enclosure($link, $type, $length) {
+ $this->link = $link;
+ $this->type = $type;
+ $this->length = $length;
+ }
+
+ function get_link() {
+ return (empty($this->link)) ? false : $this->link;
+ }
+
+ function get_extension() {
+ if (!empty($this->link)) {
+ return pathinfo($this->link, PATHINFO_EXTENSION);
+ } else {
+ return false;
+ }
+ }
+
+ function get_type() {
+ return (empty($this->type)) ? false : $this->type;
+ }
+
+ function get_length() {
+ return (empty($this->length)) ? false : $this->length;
+ }
+
+ function get_size() {
+ return (empty($this->length)) ? false : round(($this->length/1048576), 2);
+ }
+
+ function embed($options) {
+
+ // Set up defaults
+ $audio='';
+ $video='';
+ $alt='';
+ $altclass='';
+ $loop='false';
+ $width='auto';
+ $height='auto';
+ $bgcolor='#ffffff';
+ $embed='';
+
+ // Process options and reassign values as necessary
+ $options = explode(',', $options);
+ foreach($options as $option) {
+ $opt = explode(':', trim($option));
+ if ($opt[0] == 'audio') $audio=$opt[1];
+ else if ($opt[0] == 'video') $video=$opt[1];
+ else if ($opt[0] == 'alt') $alt=$opt[1];
+ else if ($opt[0] == 'altclass') $altclass=$opt[1];
+ else if ($opt[0] == 'loop') $loop=$opt[1];
+ else if ($opt[0] == 'width') $width=$opt[1];
+ else if ($opt[0] == 'height') $height=$opt[1];
+ else if ($opt[0] == 'bgcolor') $bgcolor=$opt[1];
+ }
+
+ // Process values for 'auto'
+ if ($width == 'auto') {
+ if (stristr($this->type, 'audio/')) $width='100%';
+ else if (stristr($this->type, 'video/')) $width='320';
+ else $width='100%';
+ }
+ if ($height == 'auto') {
+ if (stristr($this->type, 'audio/')) $height=0;
+ else if (stristr($this->type, 'video/')) $height=240;
+ else $height=256;
+ }
+
+ // Set proper placeholder value
+ if (stristr($this->type, 'audio/')) $placeholder=$audio;
+ else if (stristr($this->type, 'video/')) $placeholder=$video;
+
+ // Make sure the JS library is included
+ // (I know it'll be included multiple times, but I can't think of a better way to do this automatically)
+ $embed.='<script type="text/javascript" src="?js"></script>';
+
+ // Odeo Feed MP3's
+ if (substr(strtolower($this->link), 0, 15) == 'http://odeo.com') {
+ $embed.='<script type="text/javascript">embed_odeo("'.$this->link.'");</script>';
+ }
+
+ // QuickTime 7 file types. Need to test with QuickTime 6.
+ else if ($this->type == 'audio/3gpp' || $this->type == 'audio/3gpp2' || $this->type == 'audio/aac' || $this->type == 'audio/x-aac' || $this->type == 'audio/aiff' || $this->type == 'audio/x-aiff' || $this->type == 'audio/mid' || $this->type == 'audio/midi' || $this->type == 'audio/x-midi' || $this->type == 'audio/mpeg' || $this->type == 'audio/x-mpeg' || $this->type == 'audio/mp3' || $this->type == 'x-audio/mp3' || $this->type == 'audio/mp4' || $this->type == 'audio/m4a' || $this->type == 'audio/x-m4a' || $this->type == 'audio/wav' || $this->type == 'audio/x-wav' || $this->type == 'video/3gpp' || $this->type == 'video/3gpp2' || $this->type == 'video/m4v' || $this->type == 'video/x-m4v' || $this->type == 'video/mp4' || $this->type == 'video/mpeg' || $this->type == 'video/x-mpeg' || $this->type == 'video/quicktime' || $this->type == 'video/sd-video') {
+ $height+=16;
+ $embed.='<script type="text/javascript">embed_quicktime("'.$this->type.'", "'.$bgcolor.'", "'.$width.'", "'.$height.'", "'.$this->link.'", "'.$placeholder.'", "'.$loop.'");</script>';
+ }
+
+ // Flash
+ else if ($this->type == 'application/x-shockwave-flash' || $this->type == 'application/futuresplash') {
+ $embed.='<script type="text/javascript">embed_flash("'.$bgcolor.'", "'.$width.'", "'.$height.'", "'.$this->link.'", "'.$loop.'", "'.$this->type.'");</script>';
+ }
+
+ // Windows Media
+ else if ($this->type == 'application/asx' || $this->type == 'application/x-mplayer2' || $this->type == 'audio/x-ms-wma' || $this->type == 'audio/x-ms-wax' || $this->type == 'video/x-ms-asf-plugin' || $this->type == 'video/x-ms-asf' || $this->type == 'video/x-ms-wm' || $this->type == 'video/x-ms-wmv' || $this->type == 'video/x-ms-wvx') {
+ $height+=45;
+ $embed.='<script type="text/javascript">embed_wmedia("'.$width.'", "'.$height.'", "'.$this->link.'");</script>';
+ }
+
+ // Everything else
+ else $embed.='<a href="' . $this->link . '" class="' . $altclass . '">' . $alt . '</a>';
+
+ return $embed;
+ }
+}
+
+?>
generated by cgit (git 2.34.1) at 2024-05-17 15:09:59 +0000