RDF::Redland::RSS - phpMan

NAME
    RDF::Redland::RSS - Redland RSS 1.0 Class

SYNOPSIS
      use RDF::Redland::RSS;

      ...
      my $rss=RDF::Redland::RSS->new_from_model($model);

      my $rss2=new RDF::Redland::RSS("http://example.com/test.rdf");
      ...

      for my $channel ($rss->channels) {
        ...
       print "channel title is ",$channel->title->as_string,"\n"; # UTF-8
      }

      my(@items)=$channel->items;
      # Print channel items (URI, title)
      for my $item (@items) {
        print "item ",$item->uri->as_string, " ", $item->title->as_string, "\n";
      }

      ...

      print $rss->as_xhtml(width => 320, align => 'right');

DESCRIPTION
    A class for processing RSS 1.0 as RDF, traversing the resulting graph
    using RSS propertiiies and formatting the output as XHTML.

CONSTRUCTORS
    new SOURCE_URI_STRING [BASE_URI_STRING]
        Process RSS 1.0 at source URI *SOURCE_URI_STRING*. If the
        *BASE_URI_STRING* string is given then use that as the base URI
        rather than the source URI.

    new MODEL
        Process RSS 1.0 from content stored in RDF::Redland::Model *MODEL*.

METHODS
    channels
        Return the RSS channels (<channel> tags) as a list of
        RDF::Redland::RSS::Node objects.

    items
        Return the RSS items (<item> tags) as a list of
        RDF::Redland::RSS::Node objects.

    image
        Return the RSS 1.0 image (<image> tag) as an RDF::Redland::RSS::Node
        object.

    textinput
        Return the RSS 1.0 textinput (<textinput> tag) as an
        RDF::Redland::RSS::Node object.

    as_xhtml (key1 => value1, key2 => value2, ...)
        Return a formatted XHTML string (or full XHTML document)
        representing the RSS 1.0 content with various options set as listed
        in the section below.

        The parameters to this method are mostly from the specification of
        the viewRssBox macro at http://macros.userland.com/viewRssBox

AS_XHTML OPTIONS
    boxTitle
        A string, is the text displayed in the title of the box. It defaults
        to the title element of the channel.

    align
        A string, has three possible values, left, right or the empty
        string. The HTML table is either left-aligned, right-aligned or not
        aligned. It defaults to the empty string.

    width
        A number, is the width of the box, in pixels. It defaults to 125.
        Note that the title bar determines the minimum width of the box, if
        you're having trouble getting it to be narrower, try shortening
        boxTitle.

    frameColor
        A string, is the hex browser color for the frame of the box.
        Defaults to "#000000".

    titleBarTextColor
        A string, is the hex browser color for the text in the title bar of
        the box. Defalults to "#000000".

    titleBarColor
        A string, is the hex browser color for the title bar of the box.
        Defaults to "#ADD8E6".

    boxFillColor
        A string, is the hex browser color for the main part of the box.
        Defaults to "#FFFFFF".

    time
        A string, is text that's displayed as the time to the right of the
        box title. Defaults to "".

    hspace
        A number, is the number of pixels to the left and right of the box.
        Defaults to 0.

    vspace
        A number, is the number of pixels above and below the box. Defaults
        to 0.

    full
        If set to any value, returns a full XHTML document. Defaults to
        returning an HTML fragment.

    imageAlign
        A string, has two possible values, left or right. The channel image
        is either left-aligned or right-aligned. It defaults to right
        aligned.

NAME
    RDF::Redland::RSS::Node - Redland RSS 1.0 Node Class

DESCRIPTION
    Class representing concepts in an RSS 1.0 RDF graph.

CONSTRUCTORS
    No public constructors. Nodes are created either by methods of this
    class or RDF::Redland::RSS.

METHODS
    title
        Get the RSS titles for channel, image, item or textinput. Returns
        either a list or first one found depending on calling context.

    link
        Get the RSS link for channel, image, item or textinput. Returns
        either a list or first one found depending on calling context.

    description
        Get the Dublin Core description element or RSS description for
        channel, item or textinput. Returns either a list or first one found
        depending on calling context.

    image_url
        Get the RSS image URL string for an image. Returns either a list or
        first one found depending on calling context.

    name
        Get the RSS name for a textinput. Returns either a list or first one
        found depending on calling context.

    items
        Get the RSS items in a channel as a list of RDF::Redland::RSS::Node
        objects.

    image
        Get the image of a channel as an RDF::Redland::RSS::Node object or
        undef if not present.

    textinput
        Get the textinput of a channel as an RDF::Redland::RSS::Node object
        or undef if not present.

    property PROPERTY
        Get the value of the named property off an RDF::Redland::RSS::Node
        where *PROPERTY* is an RDF::Redland::Node or
        RDF::Redland::RSS::Node. Returns a list of RDF::Redland::RSS::Node
        objects or first one found depending on calling context.

    properties
        Get all properties off the RDF::Redland::RSS::Node. Returns a list
        of RDF::Redland::RSS::Node objects.

    properties_with_ns_prefix NS_PREFIX
        Get all unique properties of the RDF::Redland::RSS::Node which have
        namespace URI prefix *NS_PREFIX*. Returns a list of the properties
        as RDF::Redland::RSS::Node objects.

SEE ALSO
    RDF::Redland::Model and RSS 1.0 web pages at http://purl.org/rss/1.0/

AUTHOR
    Dave Beckett - http://www.dajobe.org/