graph/ranking fixes
[disclosr.git] / graph.php
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
<?php
include_once('include/common.inc.php');
//include_header();
$format = "html";
if (isset($_REQUEST['format'])) {
    $format = $_REQUEST['format'];
}
 
function add_node($id, $label, $parent="") {
    global $format;
    if ($format == "html") {
       // echo "nodes[\"$id\"] = graph.newNode({label: \"$label\"});" . PHP_EOL;
    }
     if ($format == "dot" && $label != "") {
         echo "$id [label=\"$label\"];". PHP_EOL;
     }
      if ($format == "gexf") {
          echo "<node id='$id' label=\"".htmlentities($label,ENT_XML1)."\" ".($parent != ""? "pid='$parent'><viz:size value='1'/>":"><viz:size value='2'/>")
              ."<viz:color b='".rand(0,255)."' g='".rand(0,255)."' r='".rand(0,255)."'/>"
                  ."</node>". PHP_EOL;
      }
}
 
function add_edge($from, $to, $color) {
    global $format;
    if ($format == "html") {
     //   echo "graph.newEdge(nodes[\"$from\"], nodes['$to'], {color: '$color'});" . PHP_EOL;
    }
    if ($format == "dot") {
        echo "$from -> $to ".($color != ""? "[color=$color]":"").";". PHP_EOL;
    }
     if ($format == "gexf") {
          echo "<edge id='$from$to' source='$from' target='$to' />". PHP_EOL;
      }
}
if ($format == "gexf") {
    //header('Content-Type: text/xml');
     header('Content-Type: application/gexf+xml');
echo '<?xml version="1.0" encoding="UTF-8"?>
<gexf xmlns="http://www.gexf.net/1.2draft" xmlns:viz="http://www.gexf.net/1.2draft/viz" version="1.2">
    <meta lastmodifieddate="2009-03-20">
        <creator>Gexf.net</creator>
        <description>A hello world! file</description>
    </meta>
    <graph mode="static" defaultedgetype="directed">
        <nodes>'. PHP_EOL;
}
 
if ($format == "dot") {
    echo 'digraph g {'. PHP_EOL;
}
$db = $server->get_db('disclosr-agencies');
 add_node("fedg","Federal Government - Commonwealth of Australia");
try {
    $rows = $db->get_view("app", "byCanonicalName", null, true)->rows;
//print_r($rows);
    foreach ($rows as $row) {
        add_node($row->id, $row->key);
    }
} catch (SetteeRestClientException $e) {
    setteErrorHandler($e);
}
if ($format == "gexf") {
echo '</nodes>
        <edges>'. PHP_EOL;
}
try {
    $rows = $db->get_view("app", "byDeptStateName", null, true)->rows;
//print_r($rows);
    foreach ($rows as $row) {
        add_edge("fedg", $row->value, 'yellow');
    }
} catch (SetteeRestClientException $e) {
    setteErrorHandler($e);
}
 
try {
    $rows = $db->get_view("app", "parentOrgs", null, true)->rows;
//   print_r($rows);
    foreach ($rows as $row) {
        add_edge($row->key, $row->value, 'blue');
    }
} catch (SetteeRestClientException $e) {
    setteErrorHandler($e);
}
if ($format == "html") {
    ?>
 <div id="sigma-example" width="960" style="min-height:800px;background-color: #333;"></div>
  <script src="js/sigma.min.js"></script>
  <script src="js/sigma/plugins/sigma.parseGexf.js"></script>
  <script src="js/sigma/plugins/sigma.forceatlas2.js"></script>
  <script type="text/javascript">function init() {
  // Instanciate sigma.js and customize rendering :
  var sigInst = sigma.init(document.getElementById('sigma-example')).drawingProperties({
    defaultLabelColor: '#fff',
    defaultLabelSize: 14,
    defaultLabelBGColor: '#fff',
    defaultLabelHoverColor: '#000',
    labelThreshold: 6,
    defaultEdgeType: 'curve'
  }).graphProperties({
    minNodeSize: 0.5,
    maxNodeSize: 5,
    minEdgeSize: 5,
    maxEdgeSize: 5
  }).mouseProperties({
    maxRatio: 32
  });
 
  // Parse a GEXF encoded file to fill the graph
  // (requires "sigma.parseGexf.js" to be included)
  sigInst.parseGexf('graph.php?format=gexf');
 sigInst.bind('downnodes',function(event){
    var nodes = event.content;
 });
  // Start the ForceAtlas2 algorithm
  // (requires "sigma.forceatlas2.js" to be included)
  sigInst.startForceAtlas2();
  
  // Draw the graph :
  sigInst.draw();
}
 
if (document.addEventListener) {
  document.addEventListener("DOMContentLoaded", init, false);
} else {
  window.onload = init;
}
</script>
 
    <?php
}
if ($format == "dot") {
    echo "}";
}
if ($format == "gexf") {
echo ' </edges>
    </graph>
</gexf>'. PHP_EOL;
}
//include_footer();
?>