Pastable version of Parse del.icio.us RSS feed

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            <pre class="sunburst">&lt;?php

<span style="color:#E28964;">require_once</span>(<span style="color:#65B042;"><span style="color:#65B042;">&quot;</span>arc/ARC2.php<span style="color:#65B042;">&quot;</span></span>)<span style="color:#E28964;">;</span> <span style="color:#AEAEAE;font-style:italic;"><span style="color:#AEAEAE;font-style:italic;">//</span> http://arc.semsol.org/</span>

<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>url</span> <span style="color:#E28964;">=</span> <span style="color:#65B042;"><span style="color:#65B042;">'</span>http://www.google.com/<span style="color:#65B042;">'</span></span><span style="color:#E28964;">;</span>  <span style="color:#AEAEAE;font-style:italic;"><span style="color:#AEAEAE;font-style:italic;">//</span> URL to investigate</span>

<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>ns_rss</span> <span style="color:#E28964;">=</span> <span style="color:#65B042;"><span style="color:#65B042;">'</span>http://purl.org/rss/1.0/<span style="color:#65B042;">'</span></span><span style="color:#E28964;">;</span>
<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>ns_dc</span> <span style="color:#E28964;">=</span> <span style="color:#65B042;"><span style="color:#65B042;">'</span>http://purl.org/dc/elements/1.1/<span style="color:#65B042;">'</span></span><span style="color:#E28964;">;</span>
<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>ns_rdf</span> <span style="color:#E28964;">=</span> <span style="color:#65B042;"><span style="color:#65B042;">'</span>http://www.w3.org/1999/02/22-rdf-syntax-ns#<span style="color:#65B042;">'</span></span><span style="color:#E28964;">;</span>

<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>md5_url</span> <span style="color:#E28964;">=</span> <span style="color:#DAD085;">md5</span>(<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>url</span>)<span style="color:#E28964;">;</span>
<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>rss_url</span> <span style="color:#E28964;">=</span> <span style="color:#65B042;"><span style="color:#65B042;">'</span>http://del.icio.us/rss/url/<span style="color:#65B042;">'</span></span> <span style="color:#E28964;">.</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>md5_url</span><span style="color:#E28964;">;</span>
<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>html_url</span> <span style="color:#E28964;">=</span> <span style="color:#65B042;"><span style="color:#65B042;">'</span>http://del.icio.us/url/<span style="color:#65B042;">'</span></span> <span style="color:#E28964;">.</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>md5_url</span><span style="color:#E28964;">;</span>

<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>rdf</span> <span style="color:#E28964;">=</span> <span style="color:#DAD085;">file_get_contents</span>(<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>rss_url</span>)<span style="color:#E28964;">;</span>

<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>parser</span> <span style="color:#E28964;">=</span> <span style="color:#9B859D;">ARC2</span><span style="color:#E28964;">::</span>getRDFXMLParser()<span style="color:#E28964;">;</span>
<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>parser</span><span style="color:#E28964;">-&gt;</span>parse(<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>rss_url</span>, <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>rdf</span>)<span style="color:#E28964;">;</span>
<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>root</span> <span style="color:#E28964;">=</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>parser</span><span style="color:#E28964;">-&gt;</span>getSimpleIndex()<span style="color:#E28964;">;</span>

<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>channel</span> <span style="color:#E28964;">=</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>root</span>[<span style="color:#65B042;"><span style="color:#65B042;">&quot;</span><span style="color:#8A9A95;"><span style="color:#8A9A95;">$</span>html_url</span><span style="color:#65B042;">&quot;</span></span>]<span style="color:#E28964;">;</span>
<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>items_id</span> <span style="color:#E28964;">=</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>channel</span>[<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>ns_rss</span> <span style="color:#E28964;">.</span> <span style="color:#65B042;"><span style="color:#65B042;">'</span>items<span style="color:#65B042;">'</span></span>][<span style="color:#3387CC;">0</span>]<span style="color:#E28964;">;</span>
<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>items</span> <span style="color:#E28964;">=</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>root</span>[<span style="color:#65B042;"><span style="color:#65B042;">&quot;</span><span style="color:#8A9A95;"><span style="color:#8A9A95;">$</span>items_id</span><span style="color:#65B042;">&quot;</span></span>]<span style="color:#E28964;">;</span>

<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>output</span> <span style="color:#E28964;">=</span> <span style="color:#DAD085;">array</span>()<span style="color:#E28964;">;</span>
<span style="color:#E28964;">foreach</span> (<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>items</span> <span style="color:#E28964;">as</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>key</span> <span style="color:#E28964;">=&gt;</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>triple</span>){
  <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>item</span> <span style="color:#E28964;">=</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>root</span>[<span style="color:#65B042;"><span style="color:#65B042;">&quot;</span><span style="color:#8A9A95;"><span style="color:#8A9A95;">$</span>triple</span><span style="color:#E28964;">[</span><span style="color:#DDF2A4;">0</span><span style="color:#E28964;">]</span><span style="color:#65B042;">&quot;</span></span>]<span style="color:#E28964;">;</span> <span style="color:#AEAEAE;font-style:italic;"><span style="color:#AEAEAE;font-style:italic;">//</span> pick out the individual item by ID</span>
  
  <span style="color:#E28964;">if</span> (<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>item</span>[<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>ns_rdf</span> <span style="color:#E28964;">.</span> <span style="color:#65B042;"><span style="color:#65B042;">'</span>type<span style="color:#65B042;">'</span></span>][<span style="color:#3387CC;">0</span>] <span style="color:#E28964;">=</span><span style="color:#E28964;">=</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>ns_rss</span> <span style="color:#E28964;">.</span> <span style="color:#65B042;"><span style="color:#65B042;">'</span>item<span style="color:#65B042;">'</span></span>){ <span style="color:#AEAEAE;font-style:italic;"><span style="color:#AEAEAE;font-style:italic;">//</span> if it's an &quot;rss item&quot;</span>
    <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>output</span>[] <span style="color:#E28964;">=</span> <span style="color:#DAD085;">array</span>(
      <span style="color:#65B042;"><span style="color:#65B042;">'</span>creator<span style="color:#65B042;">'</span></span> <span style="color:#E28964;">=&gt;</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>item</span>[<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>ns_dc</span> <span style="color:#E28964;">.</span> <span style="color:#65B042;"><span style="color:#65B042;">'</span>creator<span style="color:#65B042;">'</span></span>][<span style="color:#3387CC;">0</span>],
      <span style="color:#65B042;"><span style="color:#65B042;">'</span>tags<span style="color:#65B042;">'</span></span> <span style="color:#E28964;">=&gt;</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>item</span>[<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>ns_dc</span> <span style="color:#E28964;">.</span> <span style="color:#65B042;"><span style="color:#65B042;">'</span>subject<span style="color:#65B042;">'</span></span>][<span style="color:#3387CC;">0</span>],
      <span style="color:#65B042;"><span style="color:#65B042;">'</span>description<span style="color:#65B042;">'</span></span> <span style="color:#E28964;">=&gt;</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>item</span>[<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>ns_rss</span> <span style="color:#E28964;">.</span> <span style="color:#65B042;"><span style="color:#65B042;">'</span>description<span style="color:#65B042;">'</span></span>][<span style="color:#3387CC;">0</span>],
      )<span style="color:#E28964;">;</span>
  }
}
<span style="color:#DAD085;">print_r</span>(<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>output</span>)<span style="color:#E28964;">;</span>
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