rdql_test.php at RDQL - Free PHP Code

<html>
<head>
  <title>RDQL test</title>
</head>
<body>
<div align="center">
<?php

include_once("class_rdql.php");

print("<h1>RDQL test</h1><br/>\n");
$query[0]='SELECT ?z
FROM <people.rdf>
WHERE (?x,<dt:members>,?y),(?y,?w,?z)
AND ?z<>"http://www.w3.org/1999/02/22-rdf-syntax-ns#Bag" && ?x=="http://foo.org/team"
USING dt for <http://foo.org#>, rdf for <http://www.w3.org/1999/02/22-rdf-syntax-ns#>';        
$query[1]='SELECT ?sal, ?t, ?x 
FROM	<http://ilrt.org/discovery/2000/11/rss-query/jobs-rss.rdf>,
	<http://ilrt.org/discovery/2000/11/rss-query/jobs.rss>
WHERE	(?x, <job:advertises>, ?y),
	(?y, <job:salary>, ?sal),
	(?y, <job:title>, ?t)
AND	(?sal >= 100000)
USING job for <http://ilrt.org/discovery/2000/11/rss-query/jobvocab.rdf#>';

foreach($query as $a_query) {
  $head=false;
  $rows = RDQL_query_document::rdql_query_url($a_query);
  print("<table border='1' width='80%'>");
  print("<tr><td bgcolor='#aaaacc'>Query:</td></tr>");
  $a_query=str_replace("<","&lt;",$a_query);
  $a_query=str_replace(">","&gt;",$a_query);
  print("<tr><td bgcolor='#ccccee'><pre>$a_query</pre></td></tr>");
  print("</table>");
  print("<b>Result:</b>");
  print("<table border='1'width='80%'>");
  foreach($rows as $row) {
    if(!$head) {
      print("<tr>");
      foreach(array_keys($row) as $k) {
        print("<td bgcolor='#bbbbbb'><b>$k</b></td>");
      }
      print("</tr>");
      $head=true; 
    }
    print("<tr>");
    foreach($row as $key=>$val) {
      print("<td bgcolor='#dddddd'>$val</td>");
    }
    print("</tr>");
  }
  print("</table>");
  print("<br/>");
}

?>
</div>
</body>
</html>