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This is now superseded by my p5-Net-Flickr-Backup repo.
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lib/Net/Flickr
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Build.PL
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MANIFEST
META.yml
Makefile.PL
README

README

NAME
    Net::Flickr::Backup - OOP for backing up your Flickr photos locally

SYNOPSIS
        use Net::Flickr::Backup;
        use Log::Dispatch::Screen;
    
        my $flickr = Net::Flickr::Backup->new($cfg);

        my $feedback = Log::Dispatch::Screen->new('name'      => 'info',
                                                  'min_level' => 'info');

        $flickr->log()->add($feedback);
        $flickr->backup(); 

DESCRIPTION
    OOP for backing up your Flickr photos locally.

OPTIONS
    Options are passed to Net::Flickr::Backup using a Config::Simple object
    or a valid Config::Simple config file. Options are grouped by "block".

  flick
    * api_key
        String. *required*

        A valid Flickr API key.

    * api_secret
        String. *required*

        A valid Flickr Auth API secret key.

    * auth_token
        String. *required*

        A valid Flickr Auth API token.

  backup
    * photos_root
        String. *required*

        The root folder where you want photographs to be stored. Individual
        files are named using the following pattern :

          B<photos_root>/B<YYYY>/B<MM>/B<DD>/B<YYYYMMDD>-B<photo_id>-B<clean_title>_B<size>.jpg

        Where the various components are :

        * YYYYMMDD
             photo[@id=123]/dates/@taken

        * photo_id
            photo/@id

        * clean_title
             photo[@id=123]/title

            Unicode characters translated in to ASCII (using
            Text::Unidecode) and the entire string is stripped anything that
            is not an alphanumeric, underbar, dash or a square bracket.

        * size
            Net::Flickr::Backup will attempt to fetch not only the original
            file uploaded to Flickr but also, depending on your config
            options, the medium and square versions. Filenames will be
            modified as follows :

            * original
                The original photo you uploaded to the Flickr servers. No
                extension is added.

            * medium
                These photos are scaled to 500 pixels at the longest
                dimension. A _m extension is added.

            * square
                These photos are to cropped to 75 x 75 pixels at the center.
                A _s extension is added.

    * fetch_original
        Boolean.

        Retrieve the "original" version of a photo from the Flickr servers.

        Default is true.

    * fetch_medium
        Boolean.

        Retrieve the "medium" version of a photo from the Flickr servers;
        these photos have been scaled to 500 pixels at the longest
        dimension.

        Default is false.

    * fetch_square
        Boolean.

        Retrieve the "square" version of a photo from the Flickr servers;
        these photos have been cropped to 75 x 75 pixels at the center.

        Default is false.

    * scrub_backups
        Boolean.

        If true then, for each Flickr photo ID backed up, the library will
        check backup.photos_root for images (and metadata files) with a
        matching ID but a different name. Matches will be deleted.

    * force
        Boolean.

        Force a photograph to be backed up even if it has not changed.

        Default is false.

  rdf
    * do_dump
        Boolean.

        Generate an RDF description for each photograph. Descriptions are
        written to disk in separate files.

        Default is false.

    * rdfdump_root
        String.

        The path where RDF data dumps for a photo should be written. The
        default is the same path as backup.photos_root.

        File names are generated with the same pattern used to name
        photographs.

    * photos_alias
        String.

        If defined this string is applied as regular expression substitution
        to backup.photos_root.

        Default is to append the file:/ URI protocol to a path.

  search
    Any valid parameter that can be passed to the *flickr.photos.search*
    method except 'user_id' which is pre-filled with the user_id that
    corresponds to the flickr.auth_token token.

PACKAGE METHODS
  __PACKAGE__->new($cfg)
    Returns a *Net::Flickr::Backup* object.

PACKAGE METHODS YOU SHOULD CARE ABOUT
  $obj->backup()
    Returns true or false.

PACKAGE METHODS YOU MAY CARE ABOUT
  $obj->backup_photo($id,$secret)
    Backup an individual photo. This method is called internally by
    *backup*.

  $obj->scrub()
    Returns true or false.

  $obj->namespaces()
    Returns a hash ref of the prefixes and namespaces used by
    *Net::Flickr::RDF*

    The default key/value pairs are :

    a   http://www.w3.org/2000/10/annotation-ns

    acl http://www.w3.org/2001/02/acls#

    dc  http://purl.org/dc/elements/1.1/

    dcterms
        http://purl.org/dc/terms/

    exif
        http://nwalsh.com/rdf/exif#

    exifi
        http://nwalsh.com/rdf/exif-intrinsic#

    flickr
        x-urn:flickr:

    foaf
        http://xmlns.com/foaf/0.1/#

    geo http://www.w3.org/2003/01/geo/wgs84_pos#

    i   http://www.w3.org/2004/02/image-regions#

    rdf http://www.w3.org/1999/02/22-rdf-syntax-ns#

    rdfs
        http://www.w3.org/2000/01/rdf-schema#

    skos
        http://www.w3.org/2004/02/skos/core#

    *Net::Flickr::Backup* adds the following namespaces :

    computer
        x-urn:$OSNAME: (where $OSNAME is the value of the English.pm $OSNAME
        variable.

  $obj->namespace_prefix($uri)
    Return the namespace prefix for *$uri*

  $obj->uri_shortform($prefix,$name)
    Returns a string in the form of *prefix*:*property*. The property is the
    value of $name. The prefix passed may or may be the same as the prefix
    returned depending on whether or not the user has defined or redefined
    their own list of namespaces.

    The prefix passed to the method is assumed to be one of prefixes in the
    default list of namespaces.

  $obj->make_photo_triples(\%data)
    Returns an array ref of array refs of the meta data associated with a
    photo (*%data*).

    If any errors are unencounter an error is recorded via the log method
    and the method returns undef.

  $obj->namespace_prefix($uri)
    Return the namespace prefix for *$uri*

  $obj->uri_shortform($prefix,$name)
    Returns a string in the form of *prefix*:*property*. The property is the
    value of $name. The prefix passed may or may be the same as the prefix
    returned depending on whether or not the user has defined or redefined
    their own list of namespaces.

    The prefix passed to the method is assumed to be one of prefixes in the
    default list of namespaces.

  $obj->api_call(\%args)
    Valid args are :

    * method
        A string containing the name of the Flickr API method you are
        calling.

    * args
        A hash ref containing the key value pairs you are passing to
        *method*

    If the method encounters any errors calling the API, receives an API
    error or can not parse the response it will log an error event, via the
    log method, and return undef.

    Otherwise it will return a *XML::LibXML::Document* object (if
    XML::LibXML is installed) or a *XML::XPath* object.

  $obj->log()
    Returns a *Log::Dispatch* object.

EXAMPLES
  CONFIG FILES
    This is an example of a Config::Simple file used to back up photos
    tagged with 'cameraphone' from Flickr

     [flickr] 
     api_key=asd6234kjhdmbzcxi6e323
     api_secret=s00p3rs3k3t
     auth_token=123-omgwtf4u

     [search]
     tags=cameraphone
     per_page=500

     [backup]
     photos_root=/home/asc/photos
     scrub_backups=1
     fetch_medium=1
     fetch_square=1
     force=0

     [rdf]
     do_dump=1
     rdfdump_root=/home/asc/photos

  RDF
    This is an example of an RDF dump for a photograph backed up from Flickr
    :

     <?xml version='1.0'?>    
     <rdf:RDF
      xmlns:dc="http://purl.org/dc/elements/1.1/"
      xmlns:a="http://www.w3.org/2000/10/annotation-ns"
      xmlns:acl="http://www.w3.org/2001/02/acls#"
      xmlns:exif="http://nwalsh.com/rdf/exif#"
      xmlns:skos="http://www.w3.org/2004/02/skos/core#"
      xmlns:foaf="http://xmlns.com/foaf/0.1/"
      xmlns:exifi="http://nwalsh.com/rdf/exif-intrinsic#"
      xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
      xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
      xmlns:computer="x-urn:freebsd:"
      xmlns:i="http://www.w3.org/2004/02/image-regions#"
      xmlns:flickr="x-urn:flickr:"
      xmlns:dcterms="http://purl.org/dc/terms/">

      <flickr:photo rdf:about="http://www.flickr.com/photos/35034348999@N01/30763528">
        <exif:isoSpeedRatings>1250</exif:isoSpeedRatings>
        <exif:apertureValue>336/100</exif:apertureValue>
        <exif:pixelYDimension>960</exif:pixelYDimension>
        <exif:focalLength>4.5 mm</exif:focalLength>
        <acl:access>visbility</acl:access>
        <exif:colorSpace>sRGB</exif:colorSpace>
        <exif:dateTimeOriginal>2005:08:02 18:12:19</exif:dateTimeOriginal>
        <dc:rights>All rights reserved.</dc:rights>
        <exif:shutterSpeedValue>4321/1000</exif:shutterSpeedValue>
        <dc:description></dc:description>
        <exif:exposureTime>0.05 sec (263/5260)</exif:exposureTime>
        <dc:created>2005-08-02T18:12:19-0700</dc:created>
        <dc:dateSubmitted>2005-08-02T18:16:20-0700</dc:dateSubmitted>
        <exif:gainControl>High gain up</exif:gainControl>
        <exif:flash>32</exif:flash>
        <exif:digitalZoomRatio>100/100</exif:digitalZoomRatio>
        <exif:pixelXDimension>1280</exif:pixelXDimension>
        <exif:dateTimeDigitized>2005:08:02 18:12:19</exif:dateTimeDigitized>
        <dc:title>20050802(007).jpg</dc:title>
        <exif:fNumber>f/3.2</exif:fNumber>
        <acl:accessor>public</acl:accessor>
        <dc:creator rdf:resource="http://www.flickr.com/people/35034348999@N01"/>
        <dc:subject rdf:resource="http://www.flickr.com/people/tags/usa"/>
        <dc:subject rdf:resource="http://www.flickr.com/people/tags/california"/>
        <dc:subject rdf:resource="http://www.flickr.com/people/tags/sanfrancisco"/>
        <dc:subject rdf:resource="http://www.flickr.com/people/tags/cameraphone"/>
        <a:hasAnnotation rdf:resource="http://www.flickr.com/photos/35034348999@N01/30763528#note-1140939"/>
        <a:hasAnnotation rdf:resource="http://www.flickr.com/photos/35034348999@N01/30763528#note-1140942"/>
        <a:hasAnnotation rdf:resource="http://www.flickr.com/photos/35034348999@N01/30763528#note-1140945"/>
        <a:hasAnnotation rdf:resource="http://www.flickr.com/photos/35034348999@N01/30763528#note-1140946"/>
        <a:hasAnnotation rdf:resource="http://www.flickr.com/photos/35034348999@N01/30763528#note-1140952"/>
        <a:hasAnnotation rdf:resource="http://www.flickr.com/photos/35034348999@N01/30763528#note-1142648"/>
        <a:hasAnnotation rdf:resource="http://www.flickr.com/photos/35034348999@N01/30763528#note-1142656"/>
        <a:hasAnnotation rdf:resource="http://www.flickr.com/photos/35034348999@N01/30763528#note-1143239"/>
        <a:hasAnnotation rdf:resource="http://www.flickr.com/photos/35034348999@N01/30763528#note-1148950"/>
      </flickr:photo>

      <flickr:note rdf:about="http://www.flickr.com/photos/35034348999@N01/30763528#note-1140942">
        <i:boundingBox>468 141 22 26</i:boundingBox>
        <a:body>*sigh*</a:body>
        <i:regionDepicts rdf:resource="http://static.flickr.com/23/30763528_a981fab285.jpg"/>
        <a:author rdf:resource="http://www.flickr.com/people/44124415257@N01"/>
        <a:annotates rdf:resource="http://www.flickr.com/photos/35034348999@N01/30763528"/>
      </flickr:note>

      <dcterms:StillImage rdf:about="http://static.flickr.com/23/30763528_a981fab285_s.jpg">
        <dcterms:relation>Square</dcterms:relation>
        <exifi:height>75</exifi:height>
        <exifi:width>75</exifi:width>
        <dcterms:isVersionOf rdf:resource="http://static.flickr.com/23/30763528_a981fab285_o.jpg"/>
        <rdfs:seeAlso rdf:resource="http://www.flickr.com/photos/35034348999@N01/30763528"/>
      </dcterms:StillImage>

      <flickr:note rdf:about="http://www.flickr.com/photos/35034348999@N01/30763528#note-1142656">
        <i:boundingBox>357 193 81 28</i:boundingBox>
        <a:body>eww!</a:body>
        <i:regionDepicts rdf:resource="http://static.flickr.com/23/30763528_a981fab285.jpg"/>
        <a:author rdf:resource="http://www.flickr.com/people/32373682187@N01"/>
        <a:annotates rdf:resource="http://www.flickr.com/photos/35034348999@N01/30763528"/>
      </flickr:note>

      <flickr:user rdf:about="http://www.flickr.com/people/44124415257@N01">
        <foaf:mbox_sha1sum>4f6f211958d5217ef0d10f7f5cd9a69cd66f217e</foaf:mbox_sha1sum>
        <foaf:name>Karl Dubost</foaf:name>
        <foaf:nick>karlcow</foaf:nick>
      </flickr:user>

      <flickr:note rdf:about="http://www.flickr.com/photos/35034348999@N01/30763528#note-1140939">
        <i:boundingBox>326 181 97 25</i:boundingBox>
        <a:body>Did you see that this shirt makes me a beautiful breast?</a:body>
        <i:regionDepicts rdf:resource="http://static.flickr.com/23/30763528_a981fab285.jpg"/>
        <a:author rdf:resource="http://www.flickr.com/people/44124415257@N01"/>
        <a:annotates rdf:resource="http://www.flickr.com/photos/35034348999@N01/30763528"/>
      </flickr:note>

      <flickr:tag rdf:about="http://www.flickr.com/photos/35034348999@N01/tags/usa">
        <skos:prefLabel>usa</skos:prefLabel>
        <dc:creator rdf:resource="http://www.flickr.com/people/35034348999@N01"/>
        <dcterms:isPartOf rdf:resource="http://flickr.com/photos/tags/usa"/>
      </flickr:tag>

      <flickr:note rdf:about="http://www.flickr.com/photos/35034348999@N01/30763528#note-1140952">
        <i:boundingBox>9 205 145 55</i:boundingBox>
        <a:body>Do you want my opinion? There's a love affair going on here�â��¦ Anyway. Talking non sense. We all know Heather is committed to Flickr. She even only dresses at FlickrApparel. Did they say &amp;quot;No Logo&amp;quot;. Doh Dude.</a:body>
        <i:regionDepicts rdf:resource="http://static.flickr.com/23/30763528_a981fab285.jpg"/>
        <a:author rdf:resource="http://www.flickr.com/people/44124415257@N01"/>
        <a:annotates rdf:resource="http://www.flickr.com/photos/35034348999@N01/30763528"/>
      </flickr:note>

      <dcterms:StillImage rdf:about="http://static.flickr.com/23/30763528_a981fab285_m.jpg">
        <dcterms:relation>Small</dcterms:relation>
        <exifi:height>180</exifi:height>
        <exifi:width>240</exifi:width>
        <dcterms:isVersionOf rdf:resource="http://static.flickr.com/23/30763528_a981fab285_o.jpg"/>
        <rdfs:seeAlso rdf:resource="http://www.flickr.com/photos/35034348999@N01/30763528"/>
      </dcterms:StillImage>

      <flickr:tag rdf:about="http://www.flickr.com/photos/35034348999@N01/tags/cameraphone">
        <skos:prefLabel>cameraphone</skos:prefLabel>
        <dc:creator rdf:resource="http://www.flickr.com/people/35034348999@N01"/>
        <dcterms:isPartOf rdf:resource="http://flickr.com/photos/tags/cameraphone"/>
      </flickr:tag>

      <computer:user rdf:about="x-urn:dhclient#asc">
        <foaf:name>Aaron Straup Cope</foaf:name>
        <foaf:nick>asc</foaf:nick>
      </computer:user>

      <flickr:user rdf:about="http://www.flickr.com/people/34427469121@N01">
        <foaf:mbox_sha1sum>216d56f03517c68e527c5b970552a181980c4389</foaf:mbox_sha1sum>
        <foaf:name>George Oates</foaf:name>
        <foaf:nick>George</foaf:nick>
      </flickr:user>

      <flickr:note rdf:about="http://www.flickr.com/photos/35034348999@N01/30763528#note-1140946">
        <i:boundingBox>355 31 103 95</i:boundingBox>
        <a:body>(Yes�â��¦ I love you heather, you are my dream star)</a:body>
        <i:regionDepicts rdf:resource="http://static.flickr.com/23/30763528_a981fab285.jpg"/>
        <a:author rdf:resource="http://www.flickr.com/people/44124415257@N01"/>
        <a:annotates rdf:resource="http://www.flickr.com/photos/35034348999@N01/30763528"/>
      </flickr:note>

      <rdf:Description rdf:about="x-urn:flickr:tag">
        <rdfs:subClassOf rdf:resource="http://www.w3.org/2004/02/skos/core#Concept"/>
      </rdf:Description>

      <rdf:Description rdf:about="file:///home/asc/photos/2005/08/02/20050802-30763528-20050802_007.jpg">
        <dcterms:created>2005-09-25T15:16:28Z</dcterms:created>
        <dc:creator rdf:resource="x-urn:dhclient#asc"/>
        <rdfs:seeAlso rdf:resource="http://www.flickr.com/photos/35034348999@N01/30763528"/>
      </rdf:Description>

      <rdf:Description rdf:about="file:///home/asc/photos/2005/08/02/20050802-30763528-20050802_007_m.jpg">
        <dcterms:created>2005-09-25T15:16:28Z</dcterms:created>
        <dc:creator rdf:resource="x-urn:dhclient#asc"/>
        <rdfs:seeAlso rdf:resource="http://www.flickr.com/photos/35034348999@N01/30763528"/>
      </rdf:Description>

      <rdf:Description rdf:about="x-urn:freebsd:user">
        <rdfs:subClassOf rdf:resource="http://xmlns.com/foaf/0.1/Person"/>
      </rdf:Description>

      <flickr:note rdf:about="http://www.flickr.com/photos/35034348999@N01/30763528#note-1143239">
        <i:boundingBox>184 164 50 50</i:boundingBox>
        <a:body>Baaaaarp!</a:body>
        <i:regionDepicts rdf:resource="http://static.flickr.com/23/30763528_a981fab285.jpg"/>
        <a:author rdf:resource="http://www.flickr.com/people/34427469121@N01"/>
        <a:annotates rdf:resource="http://www.flickr.com/photos/35034348999@N01/30763528"/>
      </flickr:note>

      <rdf:Description rdf:about="file:///home/asc/photos/2005/08/02/20050802-30763528-20050802_007_s.jpg">
        <dcterms:created>2005-09-25T15:16:28Z</dcterms:created>
        <dc:creator rdf:resource="x-urn:dhclient#asc"/>
        <rdfs:seeAlso rdf:resource="http://www.flickr.com/photos/35034348999@N01/30763528"/>
      </rdf:Description>

      <dcterms:StillImage rdf:about="http://static.flickr.com/23/30763528_a981fab285_t.jpg">
        <dcterms:relation>Thumbnail</dcterms:relation>
        <exifi:height>75</exifi:height>
        <exifi:width>100</exifi:width>
        <dcterms:isVersionOf rdf:resource="http://static.flickr.com/23/30763528_a981fab285_o.jpg"/>
        <rdfs:seeAlso rdf:resource="http://www.flickr.com/photos/35034348999@N01/30763528"/>
      </dcterms:StillImage>

      <flickr:note rdf:about="http://www.flickr.com/photos/35034348999@N01/30763528#note-1140945">
        <i:boundingBox>433 103 50 50</i:boundingBox>
        <a:body>(fuck�â��¦ fuck�â��¦)</a:body>
        <i:regionDepicts rdf:resource="http://static.flickr.com/23/30763528_a981fab285.jpg"/>
        <a:author rdf:resource="http://www.flickr.com/people/44124415257@N01"/>
        <a:annotates rdf:resource="http://www.flickr.com/photos/35034348999@N01/30763528"/>
      </flickr:note>

      <flickr:user rdf:about="http://www.flickr.com/people/32373682187@N01">
        <foaf:mbox_sha1sum>62bf10c8d5b56623226689b7be924c64dee5e94a</foaf:mbox_sha1sum>
        <foaf:name>heather powazek champ</foaf:name>
        <foaf:nick>heather</foaf:nick>
      </flickr:user>

      <rdf:Description rdf:about="x-urn:flickr:user">
        <rdfs:subClassOf rdf:resource="http://xmlns.com/foaf/0.1/Person"/>
      </rdf:Description>

      <flickr:tag rdf:about="http://www.flickr.com/photos/35034348999@N01/tags/california">
        <skos:prefLabel>california</skos:prefLabel>
        <dc:creator rdf:resource="http://www.flickr.com/people/35034348999@N01"/>
        <dcterms:isPartOf rdf:resource="http://flickr.com/photos/tags/california"/>
      </flickr:tag>

      <dcterms:StillImage rdf:about="http://static.flickr.com/23/30763528_a981fab285.jpg">
        <dcterms:relation>Medium</dcterms:relation>
        <exifi:height>375</exifi:height>
        <exifi:width>500</exifi:width>
        <dcterms:isVersionOf rdf:resource="http://static.flickr.com/23/30763528_a981fab285_o.jpg"/>
        <rdfs:seeAlso rdf:resource="http://www.flickr.com/photos/35034348999@N01/30763528"/>
      </dcterms:StillImage>

      <flickr:note rdf:about="http://www.flickr.com/photos/35034348999@N01/30763528#note-1142648">
        <i:boundingBox>202 224 50 50</i:boundingBox>
        <a:body>dude! who did this?</a:body>
        <i:regionDepicts rdf:resource="http://static.flickr.com/23/30763528_a981fab285.jpg"/>
        <a:author rdf:resource="http://www.flickr.com/people/32373682187@N01"/>
        <a:annotates rdf:resource="http://www.flickr.com/photos/35034348999@N01/30763528"/>
      </flickr:note>

      <dcterms:StillImage rdf:about="http://static.flickr.com/23/30763528_a981fab285_o.jpg">
        <dcterms:relation>Original</dcterms:relation>
        <exifi:height>960</exifi:height>
        <exifi:width>1280</exifi:width>
        <rdfs:seeAlso rdf:resource="http://www.flickr.com/photos/35034348999@N01/30763528"/>
      </dcterms:StillImage>

      <flickr:user rdf:about="http://www.flickr.com/people/35034348999@N01">
        <foaf:mbox_sha1sum>a4d1b5e38db5e2ed4f847f9f09fd51cf59bc0d3f</foaf:mbox_sha1sum>
        <foaf:name>Aaron</foaf:name>
        <foaf:nick>straup</foaf:nick>
      </flickr:user>

      <flickr:note rdf:about="http://www.flickr.com/photos/35034348999@N01/30763528#note-1148950">
        <i:boundingBox>342 197 28 33</i:boundingBox>
        <a:body>Is that just one big boob, or...?</a:body>
        <i:regionDepicts rdf:resource="http://static.flickr.com/23/30763528_a981fab285.jpg"/>
        <a:author rdf:resource="http://www.flickr.com/people/34427469121@N01"/>
        <a:annotates rdf:resource="http://www.flickr.com/photos/35034348999@N01/30763528"/>
      </flickr:note>

      <rdf:Description rdf:about="x-urn:flickr:note">
        <rdfs:subClassOf rdf:resource="http://www.w3.org/2000/10/annotation-nsAnnotation"/>
      </rdf:Description>

      <flickr:tag rdf:about="http://www.flickr.com/photos/35034348999@N01/tags/sanfrancisco">
        <skos:prefLabel>san francisco</skos:prefLabel>
        <skos:altLabel>sanfrancisco</skos:altLabel>
        <dc:creator rdf:resource="http://www.flickr.com/people/35034348999@N01"/>
        <dcterms:isPartOf rdf:resource="http://flickr.com/photos/tags/sanfrancisco"/>
      </flickr:tag>

     </rdf:RDF>

VERSION
    2.1

DATE
    $Date: 2005/09/28 15:50:45 $

AUTHOR
    Aaron Straup Cope <ascope@cpan.org>

SEE ALSO
    Net::Flickr::API

    Net::Flickr::RDF

    Config::Simple

    http://www.flickr.com/services/api/misc.userauth.html

BUGS
    Please report all bugs via http://rt.cpan.org

LICENSE
    Copyright (c) 2005 Aaron Straup Cope. All Rights Reserved.

    This is free software. You may redistribute it and/or modify it under
    the same terms as Perl itself.

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