Feed Class Reference

Public Member Functions
	generate_feed ()
	generate_feed_xml ()
Data Fields
	$title = ''
	$feedurl = ''
	$description = ''
	$pubdate = ''
	$items = array()

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Detailed Description

This class represents an RSS/Atom feed, containing the necessary header details and feed items

Author:

Ivan Lucas, Paul heaney

Definition at line 26 of file export.inc.php.

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Member Function Documentation

generate_feed

(

)

Generates and displays the RSS feed as well as setting the header type

Author:

Paul Heaney

Definition at line 39 of file export.inc.php.

References generate_feed_xml().

    {
        header("Content-Type: application/xml");
        echo $this->generate_feed_xml();
    } 

generate_feed_xml

(

)

Generates the RSS XML

Author:

Paul Heaney

Returns:

string The XML string for the feed

Definition at line 51 of file export.inc.php.

References $_SESSION, $application_version_string, $CONFIG, $lang, global, items, and pubdate.

Referenced by generate_feed().

    {
        global $CONFIG, $application_version_string;

        if (!empty($_SESSION['lang'])) $lang = $_SESSION['lang'];
        else $lang = $CONFIG['default_i18n'];
    
        $xml = "<rss version=\"2.0\" xmlns:atom=\"http://www.w3.org/2005/Atom\">";
        $xml .= "<channel><title>{$this->title}</title>\n";
        $xml .= "<link>".application_url()."</link>\n";
        $xml .= "<atom:link href=\"{$this->feedurl}\" rel=\"self\" type=\"application/rss+xml\" />\n";
        $xml .= "<description>{$this->description}</description>\n";
        $xml .= "<language>{$lang}</language>\n";
        $xml .= "<pubDate>".date('r', $this->pubdate)."</pubDate>\n";
        $xml .= "<lastBuildDate>".date('r', $this->pubdate)."</lastBuildDate>\n";
        $xml .= "<docs>http://blogs.law.harvard.edu/tech/rss</docs>";
        $xml .= "<generator>{$CONFIG['application_name']} {$application_version_string}</generator>\n";
        $xml .= "<webMaster>".user_email($CONFIG['support_manager'])." (Support Manager)</webMaster>\n";
    
    
        if (is_array($this->items))
        {
            foreach ($this->items AS $item)
            {
                $xml .= $item->generateItem();
            }
        }

        $xml .= "</channel></rss>\n";
        return $xml;
    }

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Field Documentation

$description = ''

Definition at line 30 of file export.inc.php.

$feedurl = ''

Definition at line 29 of file export.inc.php.

$items = array()

Definition at line 33 of file export.inc.php.

$pubdate = ''

Definition at line 31 of file export.inc.php.

$title = ''

Definition at line 28 of file export.inc.php.

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The documentation for this class was generated from the following file:

• /home/ivan/src/sit/branches/3.x/lib/export.inc.php