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(); ?> |