backends/file_system/node.php

<?php

require_once(BACKEND.'config.backend.inc');

class Node {

  public $uri;
  public $file_path;
  public $properties;
  public $endpoint;

  function __construct($uri) {
    $this->uri = $uri;
    $this->properties = array();
    $this->file_path = str_replace( VOSPACE_ROOT.'/', FILE_SYSTEM_ROOT, $uri );
    $this->endpoint = str_replace( VOSPACE_ROOT.'/', HTTP_ROOT, $uri );
  }

  function populateProperties($detail = "min"){
    // Tells the node to fill in it's properties values.
    // File or directory had better exist!
    global $provided_properties;
    $f_stats = stat($this->file_path);
    $this->properties = $provided_properties;
    $this->properties[0]["_"] = $f_stats["size"];
    $this->properties[1]["_"] = DATA_OWNER;
    $this->properties[2]["_"] = $f_stats["mtime"];
    $this->properties[3]["_"] = $f_stats["ctime"];
  }

  function exists(){
    if( file_exists( $this->file_path ) )
      return True;
    return False;
  }

  function getView(){
    return array('uri' => 'ivo://net.ivoa.vospace/views#identity',
                 'original'=>True);
  }

  function getProtocols(){
    return array('endpoint' => $this->endpoint,
                 'uri' => 'ivo://net.ivoa.vospace/protocols#http-client');
  }
}

?>
1	richard.p.wagner	731	<?php
2	richard.p.wagner	106
3	richard.p.wagner	731	require_once(BACKEND.'config.backend.inc');
4	richard.p.wagner	106
5	richard.p.wagner	731	class Node {
6	richard.p.wagner	106
7			public $uri;
8	richard.p.wagner	731	public $file_path;
9	richard.p.wagner	106	public $properties;
10	richard.p.wagner	734	public $endpoint;
11	richard.p.wagner	106
12			function __construct($uri) {
13			$this->uri = $uri;
14	richard.p.wagner	734	$this->properties = array();
15	richard.p.wagner	731	$this->file_path = str_replace( VOSPACE_ROOT.'/', FILE_SYSTEM_ROOT, $uri );
16	richard.p.wagner	734	$this->endpoint = str_replace( VOSPACE_ROOT.'/', HTTP_ROOT, $uri );
17	richard.p.wagner	106	}
18
19	richard.p.wagner	731	function populateProperties($detail = "min"){
20	richard.p.wagner	734	// Tells the node to fill in it's properties values.
21			// File or directory had better exist!
22	richard.p.wagner	731	global $provided_properties;
23			$f_stats = stat($this->file_path);
24			$this->properties = $provided_properties;
25			$this->properties[0]["_"] = $f_stats["size"];
26			$this->properties[1]["_"] = DATA_OWNER;
27			$this->properties[2]["_"] = $f_stats["mtime"];
28			$this->properties[3]["_"] = $f_stats["ctime"];
29	richard.p.wagner	106	}
30
31			function exists(){
32	richard.p.wagner	731	if( file_exists( $this->file_path ) )
33	richard.p.wagner	106	return True;
34			return False;
35			}
36
37	richard.p.wagner	734	function getView(){
38			return array('uri' => 'ivo://net.ivoa.vospace/views#identity',
39			'original'=>True);
40			}
41
42			function getProtocols(){
43			return array('endpoint' => $this->endpoint,
44			'uri' => 'ivo://net.ivoa.vospace/protocols#http-client');
45			}
46	richard.p.wagner	106	}
47
48			?>
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