Vergleich inc/class_feedgeneration.php - 1.2.1 - 1.2.12

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* MyBB 1.2 * Copyright � 2006 MyBB Group, All Rights Reserved *	* MyBB 1.2 * Copyright � 2006 MyBB Group, All Rights Reserved *
* Website: http://www.mybboard.com * License: http://www.mybboard.com/eula.html	* Website: http://www.mybboard.net * License: http://www.mybboard.net/eula.html
*	*
* $Id: class_feedgeneration.php 1998 2006-07-19 07:05:51Z Kilroy $	* $Id: class_feedgeneration.php 3199 2007-07-10 19:27:32Z CraKteR $
*/ class FeedGenerator	*/ class FeedGenerator
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* * @var string */	* * @var string */
var $feed_format = 'rss0.92';	var $feed_format = 'rss2.0';
/** * The XML to output.	/** * The XML to output.
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*/ function set_feed_format($feed_format) {	*/ function set_feed_format($feed_format) {
if($feed_format == 'rss2.0')	if($feed_format == 'atom1.0')
{	{
$this->feed_format = 'rss2.0'; } elseif($feed_format == 'atom1.0') { $this->feed_format = 'atom1.0';	$this->feed_format = 'atom1.0';
} else {	} else {
$this->feed_format = 'rss0.92';	$this->feed_format = 'rss2.0';
} }	} }
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* Sets the channel information for the RSS feed. * * @param array The channel information	* Sets the channel information for the RSS feed. * * @param array The channel information
*/	*/
function set_channel($channel)	function set_channel($channel)
{	{
$this->channel = $channel; }	$this->channel = $channel; }
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function add_item($item) { $this->items[] = $item;	function add_item($item) { $this->items[] = $item;
}	}
/**	/**
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*/ function generate_feed() {	*/ function generate_feed() {
	global $lang;
// First, add the feed metadata. switch($this->feed_format) { // Ouput an Atom 1.0 formatted feed. case "atom1.0":	// First, add the feed metadata. switch($this->feed_format) { // Ouput an Atom 1.0 formatted feed. case "atom1.0":
$this->channel['date'] = date("Y-m-d\TH:i:s O", $this->channel['date']); $this->xml .= "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n";	$this->channel['date'] = gmdate("Y-m-d\TH:i:s\Z", $this->channel['date']); $this->xml .= "<?xml version=\"1.0\" encoding=\"{$lang->settings['charset']}\"?>\n";
$this->xml .= "<feed xmlns=\"http://www.w3.org/2005/Atom\" xmlns:dc=\"http://purl.org/dc/elements/1.1/\">\n";	$this->xml .= "<feed xmlns=\"http://www.w3.org/2005/Atom\" xmlns:dc=\"http://purl.org/dc/elements/1.1/\">\n";
$this->xml .= "\t<title><![CDATA[".htmlspecialchars_uni($this->channel['title'])."]]></title>\n"; $this->xml .= "\t<id>".$this->channel['link']."</id>\n"; $this->xml .= "\t<link rel=\"alternate\" type=\"text/html\" href=\"".$this->channel['link']."\"/>\n"; $this->xml .= "\t<modified>".$this->channel['date']."</modified>\n"; $this->xml .= "\t<generator uri=\"http://mybboard.com\">MyBB</generator>\n";	$this->xml .= "\t<title type=\"html\"><![CDATA[".$this->sanitize_content($this->channel['title'])."]]></title>\n"; $this->xml .= "\t<subtitle type=\"html\"><![CDATA[".$this->sanitize_content($this->channel['description'])."]]></subtitle>\n"; $this->xml .= "\t<link rel=\"self\" href=\"{$this->channel['link']}syndication.php\"/>\n"; $this->xml .= "\t<id>{$this->channel['link']}</id>\n"; $this->xml .= "\t<link rel=\"alternate\" type=\"text/html\" href=\"{$this->channel['link']}\"/>\n"; $this->xml .= "\t<updated>{$this->channel['date']}</updated>\n"; $this->xml .= "\t<generator uri=\"http://mybboard.net\">MyBB</generator>\n";
break; // The default is the RSS 2.0 format. default: $this->channel['date'] = date("D, d M Y H:i:s O", $this->channel['date']);	break; // The default is the RSS 2.0 format. default: $this->channel['date'] = date("D, d M Y H:i:s O", $this->channel['date']);
$this->xml .= "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n"; $this->xml .= "<rss version=\"2.0\" xmlns:content=\"http://purl.org/rss/1.0/modules/content/\" xmlns:dc=\"http://purl.org/dc/elements/1.1/\">\n";	$this->xml .= "<?xml version=\"1.0\" encoding=\"{$lang->settings['charset']}\"?>\n"; $this->xml .= "<rss version=\"2.0\" xmlns:content=\"http://purl.org/rss/1.0/modules/content/\" xmlns:dc=\"http://purl.org/dc/elements/1.1/\">\n";
$this->xml .= "\t<channel>\n";	$this->xml .= "\t<channel>\n";
$this->xml .= "\t\t<title><![CDATA[".htmlspecialchars_uni($this->channel['title'])."]]></title>\n";	$this->xml .= "\t\t<title><![CDATA[".$this->sanitize_content($this->channel['title'])."]]></title>\n";
$this->xml .= "\t\t<link>".$this->channel['link']."</link>\n";	$this->xml .= "\t\t<link>".$this->channel['link']."</link>\n";
$this->xml .= "\t\t<description>".htmlspecialchars_uni($this->channel['description'])."</description>\n";	$this->xml .= "\t\t<description><![CDATA[".$this->sanitize_content($this->channel['description'])."]]></description>\n";
$this->xml .= "\t\t<pubDate>".$this->channel['date']."</pubDate>\n"; $this->xml .= "\t\t<generator>MyBB</generator>\n"; }	$this->xml .= "\t\t<pubDate>".$this->channel['date']."</pubDate>\n"; $this->xml .= "\t\t<generator>MyBB</generator>\n"; }
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// Output Atom 1.0 format feed. case "atom1.0": $item['date'] = date("Y-m-d\TH:i:s\Z", $item['date']);	// Output Atom 1.0 format feed. case "atom1.0": $item['date'] = date("Y-m-d\TH:i:s\Z", $item['date']);
$this->xml .= "\t<entry>\n"; if($item['author']) {	$this->xml .= "\t<entry xmlns=\"http://www.w3.org/2005/Atom\">\n"; if(!empty($item['author'])) {
$this->xml .= "\t\t<author>\n";	$this->xml .= "\t\t<author>\n";
$this->xml .= "\t\t\t<name><![CDATA[".htmlspecialchars_uni($item['author'])."]]></name>\n";	$this->xml .= "\t\t\t<name>".$this->sanitize_content($item['author'])."</name>\n";
$this->xml .= "\t\t</author>\n"; }	$this->xml .= "\t\t</author>\n"; }
$this->xml .= "\t\t<title type=\"text/html\" mode=\"escaped\"><![CDATA[".htmlspecialchars_uni($item['title'])."]]></title>\n"; $this->xml .= "\t\t<link rel=\"alternate\" type=\"text/html\" href=\"".$item['link']."\" />\n"; $this->xml .= "\t\t<id>".$item['link']."</id>\n"; $this->xml .= "\t\t<modified>{$item['date']}</modified>\n"; $this->xml .= "\t\t<issued>{$item['date']}</issued>\n"; $this->xml .= "\t\t<summary type=\"text/plain\" mode=\"escaped\"><![CDATA[".strip_tags($item['description'])."]]></summary>\n"; $this->xml .= "\t\t<content type=\"text/html\" mode=\"escaped\" xml:base=\"".$item['link']."\"><![CDATA[{$item['description']}]]></content>\n";	$this->xml .= "\t\t<published>{$item['date']}</published>\n"; if(empty($item['updated'])) { $item['updated'] = $item['date']; } else { $item['updated'] = date("Y-m-d\TH:i:s\Z", $item['updated']);; } $this->xml .= "\t\t<updated>{$item['updated']}</updated>\n"; $this->xml .= "\t\t<link rel=\"alternate\" type=\"text/html\" href=\"{$item['link']}\" />\n"; $this->xml .= "\t\t<id>{$item['link']}</id>\n"; $this->xml .= "\t\t<title type=\"html\" xml:space=\"preserve\"><![CDATA[".$this->sanitize_content($item['title'])."]]></title>\n"; $this->xml .= "\t\t<content type=\"html\" xml:space=\"preserve\" xml:base=\"{$item['link']}\"><![CDATA[".strip_tags(str_replace("]]>", "]]>", $item['description']))."]]></content>\n"; $this->xml .= "\t\t<draft xmlns=\"http://purl.org/atom-blog/ns#\">false</draft>\n";
$this->xml .= "\t</entry>\n"; break;	$this->xml .= "\t</entry>\n"; break;
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default: $item['date'] = date("D, d M Y H:i:s O", $item['date']); $this->xml .= "\t\t<item>\n";	default: $item['date'] = date("D, d M Y H:i:s O", $item['date']); $this->xml .= "\t\t<item>\n";
$this->xml .= "\t\t\t<title><![CDATA[".htmlspecialchars_uni($item['title'])."]]></title>\n";	$this->xml .= "\t\t\t<title><![CDATA[".$this->sanitize_content($item['title'])."]]></title>\n";
$this->xml .= "\t\t\t<link>".$item['link']."</link>\n"; $this->xml .= "\t\t\t<pubDate>".$item['date']."</pubDate>\n"; if($item['author']) {	$this->xml .= "\t\t\t<link>".$item['link']."</link>\n"; $this->xml .= "\t\t\t<pubDate>".$item['date']."</pubDate>\n"; if($item['author']) {
$this->xml .= "\t\t\t<dc:creator><![CDATA[".htmlspecialchars_uni($item['author'])."]]></dc:creator>\n";	$this->xml .= "\t\t\t<dc:creator>".$this->sanitize_content($item['author'])."</dc:creator>\n";
} $this->xml .= "\t\t\t<guid isPermaLink=\"false\">".$item['link']."</guid>\n";	} $this->xml .= "\t\t\t<guid isPermaLink=\"false\">".$item['link']."</guid>\n";
$this->xml .= "\t\t\t<description><![CDATA[".strip_tags($item['description'])."]]></description>\n"; $this->xml .= "\t\t\t<content:encoded><![CDATA[".$item['description']."]]></content:encoded>\n";	$this->xml .= "\t\t\t<description><![CDATA[".nl2br(strip_tags(str_replace("]]>", "]]>", $item['description'])))."]]></description>\n"; $this->xml .= "\t\t\t<content:encoded><![CDATA[".nl2br($item['description'])."]]></content:encoded>\n";
$this->xml .= "\t\t</item>\n"; break;	$this->xml .= "\t\t</item>\n"; break;

} } // Now, neatly end the feed XML. switch($this->feed_format) {	} } // Now, neatly end the feed XML. switch($this->feed_format) {
case "rss2.0": $this->xml .= "\t</channel>\n"; $this->xml .= "</rss>"; break;
case "atom1.0": $this->xml .= "</feed>"; break;	case "atom1.0": $this->xml .= "</feed>"; break;
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$this->xml .= "\t</channel>\n"; $this->xml .= "</rss>"; }	$this->xml .= "\t</channel>\n"; $this->xml .= "</rss>"; }
	} /** * Sanitize content suitable for RSS feeds. * * @param string The string we wish to sanitize. * @return string The cleaned string. */ function sanitize_content($content) { $content = preg_replace("#&([^\#])(?![a-z1-4]{1,10};)#i", "&$1", $content); $content = str_replace("]]>", "]]>", $content); return htmlspecialchars_uni($content);
} /**	} /**
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*/ function output_feed() {	*/ function output_feed() {
	global $lang;
// Send an appropriate header to the browser. switch($this->feed_format) {	// Send an appropriate header to the browser. switch($this->feed_format) {
case "rss2.0": header("Content-Type: text/xml"); break;
case "atom1.0":	case "atom1.0":
header("Content-Type: application/atom+xml");	header("Content-Type: application/atom+xml; charset={$lang->settings['charset']}");
break; default:	break; default:
header("Content-Type: text/xml");	header("Content-Type: text/xml; charset={$lang->settings['charset']}");
} // Output the feed XML. If the feed hasn't been generated, do so.	} // Output the feed XML. If the feed hasn't been generated, do so.