1 files changed, 0 insertions, 155 deletions
diff --git a/www/lib/vis/examples/graph3d/playground/datasource.php b/www/lib/vis/examples/graph3d/playground/datasource.php
deleted file mode 100644
index 9c265cb9..00000000
--- a/www/lib/vis/examples/graph3d/playground/datasource.php
+++ /dev/null
@@ -1,155 +0,0 @@
-<?php
-
-/* 
-This datasource returns a response in the form of a google query response
-
-USAGE
-All parameters are optional
-datasource.php?xmin=0&xmax=314&xstepnum=25&ymin=0&ymax=314&ystepnum=25
-
-DOCUMENTATION
-http://code.google.com/apis/visualization/documentation/dev/implementing_data_source.html
-
-
-EXAMPLE OF A RESPONSE FILE
-
-Note that the reqId in the response must correspond with the reqId from the 
-request.
-________________________________________________________________________________
-
-google.visualization.Query.setResponse({
-  version:'0.6',
-  reqId:'0',
-  status:'ok',
-  table:{
-    cols:[
-      {id:'x',
-       label:'x',
-       type:'number'},
-      {id:'y',
-       label:'y',
-       type:'number'},
-      {id:'value',
-       label:'value',
-       type:'number'}
-    ],
-    rows:[
-      {c:[{v:0}, {v:0}, {v:10.0}]},
-      {c:[{v:1}, {v:0}, {v:12.0}]},
-      {c:[{v:2}, {v:0}, {v:13.0}]},
-      {c:[{v:0}, {v:1}, {v:11.0}]},
-      {c:[{v:1}, {v:1}, {v:14.0}]},
-      {c:[{v:2}, {v:1}, {v:11.0}]}
-    ]
-  }
-});
-________________________________________________________________________________
-
-*/
-
-
-/**
- * A custom function
- */ 
-function custom($x, $y) {
-  $d = sqrt(pow($x/100, 2) + pow($y/100, 2));
-  
-  return 50 * exp(-5 * $d / 10) * sin($d*5);
-}
-
-
-
-
-// retrieve parameters
-$default_stepnum = 25;
-
-$xmin     = isset($_REQUEST['xmin'])     ? (float)$_REQUEST['xmin']   : -100;
-$xmax     = isset($_REQUEST['xmax'])     ? (float)$_REQUEST['xmax']   : 100;
-$xstepnum = isset($_REQUEST['xstepnum']) ? (int)$_REQUEST['xstepnum'] : $default_stepnum;
-
-$ymin     = isset($_REQUEST['ymin'])     ? (float)$_REQUEST['ymin']   : -100;
-$ymax     = isset($_REQUEST['ymax'])     ? (float)$_REQUEST['ymax']   : 100;
-$ystepnum = isset($_REQUEST['ystepnum']) ? (int)$_REQUEST['ystepnum'] : $default_stepnum;
-
-// in the reply we must fill in the request id that came with the request
-$reqId = getReqId();
-
-// check for a maximum number of datapoints (for safety)
-if ($xstepnum * $ystepnum > 10000) {
-  echo "google.visualization.Query.setResponse({
-    version:'0.6',
-    reqId:'$reqId',
-    status:'error',
-    errors:[{reason:'not_supported', message:'Maximum number of datapoints exceeded'}]
-  });";
-
-  exit;
-}
-
-
-// output the header part of the response
-echo "google.visualization.Query.setResponse({
-  version:'0.6',
-  reqId:'$reqId',
-  status:'ok',
-  table:{
-    cols:[
-      {id:'x',
-       label:'x',
-       type:'number'},
-      {id:'y',
-       label:'y',
-       type:'number'},
-      {id:'value',
-       label:'',
-       type:'number'}
-    ],
-    rows:[";
-
-// output the actual values
-$first = true;
-$xstep = ($xmax - $xmin) / $xstepnum;
-$ystep = ($ymax - $ymin) / $ystepnum;
-for ($x = $xmin; $x < $xmax; $x+=$xstep) {
-  for ($y = $ymin; $y < $ymax; $y+=$ystep) {
-    $value = custom($x,$y);
-    
-    if (!$first) {
-      echo ",\n";
-    } 
-    else {
-      echo "\n";
-    }
-    echo "      {c:[{v:$x}, {v:$y}, {v:$value}]}";
-    
-    $first = false;
-  }
-}
-
-
-// output the end part of the response
-echo "      
-    ]
-  }
-});
-";
-
-
-/**
- * Retrieve the request id from the get/post data
- * @return {number} $reqId       The request id, or 0 if not found
- */ 
-function getReqId() {
-  $reqId = 0;
-
-  foreach ($_REQUEST as $req) {
-    if (substr($req, 0,6) == "reqId:") {
-      $reqId = substr($req, 6);
-    }
-  }
-
-  return $reqId;
-}
-
-
-?>