gosa-core/plugins/generic/statistics/class_statistics.inc

   1 <?php
   2
   3 class statistics extends plugin
   4 {
   5     var $plHeadline = 'Statistics';
   6     var $plDescription = 'GOsa usage statistics';
   7     var $plShortIcon = 'statistics.png';
   8     var $plIcon = 'plugin.png';
   9
  10     var $rpcHandle = NULL;
  11     var $rpcConfigured = FALSE;
  12
  13     var $graphID_1 = 0;
  14     var $graphID_2 = 0;
  15
  16     var $graph1Interval = 1;
  17     var $graph1DatePicker1 = 0;
  18     var $graph1DatePicker2 = 0;
  19
  20     function __construct($config)
  21     {
  22         plugin::plugin($config, NULL);
  23
  24         // Init start and stop times for graph 1
  25         $this->graph1DatePicker1 = date('d.m.Y', time() - 7 * 24 * 60 *60);
  26         $this->graph1DatePicker2 = date('d.m.Y', time());
  27
  28         // First try to retrieve values via RPC
  29         $this->rpcConfigured = FALSE;
  30         if ($this->config->get_cfg_value("core","gosaRpcServer") != ""){
  31             $this->rpcConfigured = TRUE;
  32             $this->rpcHandle = $this->config->getRpcHandle(
  33                     "http://10.3.64.59:4000",
  34                     "65717fe6-9e3e-11df-b010-5452005f1250",
  35                     "WyukwauWoid2",
  36                     TRUE);
  37         }
  38     }
  39
  40     function execute()
  41     {
  42         if(isset($_POST['graph1DatePicker1'])) $this->graph1DatePicker1 = get_post('graph1DatePicker1');
  43         if(isset($_POST['graph1DatePicker2'])) $this->graph1DatePicker2 = get_post('graph1DatePicker2');
  44         if(isset($_POST['graph1Interval'])) $this->graph1Interval = get_post('graph1Interval');
  45
  46         if(!$this->graph1Interval) $this->graph1Interval = 1;
  47
  48         $smarty = get_smarty();
  49         $smarty->assign('graph1DatePicker1', $this->graph1DatePicker1);
  50         $smarty->assign('graph1DatePicker2', $this->graph1DatePicker2);
  51         $smarty->assign('graph1Interval', $this->graph1Interval);
  52         $smarty->assign('intervalValues', array('1','2','5','7','30'));
  53
  54         // Do not render anything if we are not prepared to send and receive data via rpc.
  55         $smarty->assign("rpcConfigured", $this->rpcConfigured);
  56         $smarty->assign("validRpcHandle", TRUE);
  57         if(!$this->rpcConfigured || !$this->rpcHandle){
  58             $smarty->assign("validRpcHandle", FALSE);
  59             return($smarty->fetch(get_template_path('statistics.tpl', TRUE)));
  60         }
  61
  62         // Send stats
  63         if(isset($_POST['transmitStatistics'])){
  64             $tmp = stats::dumpTables();
  65             $dump = array();
  66             foreach($tmp as $entry){
  67                 $dump[] = array_values($entry);
  68             }
  69             $res = $this->rpcHandle->updateInstanceStatus($dump);
  70             if(!$this->rpcHandle->success()){
  71                 msg_dialog::display(_("Error"),msgPool::rpcError($this->rpcHandle->get_error()),ERROR_DIALOG);
  72             }else{
  73                 echo $res." Entries inserted";
  74             }
  75         }
  76
  77         // Transmit daily statistics to GOsa-Server
  78         if(isset($_POST['receiveStatistics'])){
  79
  80             // First try to retrieve values via RPC
  81             if ($this->config->get_cfg_value("core","gosaRpcServer") != ""){
  82
  83                 $interval = $this->graph1Interval;
  84                 $start = strtotime($this->graph1DatePicker1);
  85                 $stop  = strtotime($this->graph1DatePicker2);
  86
  87                 // Request statistics now
  88                 $res = $this->rpcHandle->getInstanceStats($start,$stop,$interval);
  89                 if(!$this->rpcHandle->success()){
  90                     msg_dialog::display(_("Error"),msgPool::rpcError($this->rpcHandle->get_error()),ERROR_DIALOG);
  91                 }
  92
  93                 if($res){
  94
  95                     // Include pChart
  96                     new pChartInclude();
  97
  98                     // --------
  99                     // Generate PIE chart of most used categories
 100                     // --------
 101
 102                     // Get most used categories, but only eight at once.
 103                     arsort($res['actionsPerCategory']);
 104                     $mostUsedCategories = array_slice($res['actionsPerCategory'],0,8);
 105
 106                     // Dataset definition
 107                     $DataSet = new pData;
 108                     $this->graphID_1 = preg_replace("/[^0-9]/","",microtime(TRUE));
 109                     $DataSet->AddPoint(array_values($mostUsedCategories),"Serie1");
 110                     $DataSet->AddPoint(array_keys($mostUsedCategories),"Serie2");
 111                     $DataSet->AddAllSeries();
 112                     $DataSet->SetAbsciseLabelSerie("Serie2");
 113
 114                     // Initialise the graph
 115                     $Test = new pChart(400,200);
 116                     $Test->setFontProperties("./themes/default/fonts/LiberationSans-Regular.ttf",10);
 117                     $Test->drawPieGraph($DataSet->GetData(),$DataSet->GetDataDescription(),150,90,110,PIE_PERCENTAGE,TRUE,50,20,5);
 118                     $Test->drawPieLegend(310,15,$DataSet->GetData(),$DataSet->GetDataDescription(),200,255,200);
 119
 120                     $file = '/tmp/graph_'.$this->graphID_1;
 121                     $Test->Render($file);
 122                     session::set('statistics::graphFile'.$this->graphID_1,$file);
 123
 124
 125                     // --------
 126                     // Generate combined line and car chart of plugin usage, ldap execution time and errors
 127                     // --------
 128
 129                     // Generate new and unique graph id
 130                     $this->graphID_2 = preg_replace("/[^0-9]/","",microtime(TRUE));
 131
 132                     // Prepare transmitted data, sort it by date and collect
 133                     //  transmitted timestamps to be able to print the x-Axis labels.
 134                     $dataArray = array();
 135                     $dates = array();
 136                     $DataSet2 = new pData;
 137                     $max = 0;
 138                     foreach($res['actionsPerInterval'] as $category => $entriesPerDate){
 139
 140                         // Only print the 8 most used categories, else we receive a lot of errors
 141                         //  from the pChart classes, seems that it can only handle 8 data series at once.
 142                         if(!isset($mostUsedCategories[$category])) continue;
 143
 144                         // Collect data per category and store used timestamps
 145                         foreach($entriesPerDate as $dateStr => $count){
 146                             $date = strtotime($dateStr);
 147                             $dataArray[$category][$date] = log($count + 1);
 148                             $dates[$date]=$date;
 149                         }
 150
 151                         // Sort results.
 152                         ksort($dataArray[$category]);
 153                         ksort($dates);
 154
 155                         // Add results to our data set.
 156                         $DataSet2->AddPoint($dataArray[$category], $category);
 157                         $DataSet2->SetSerieName(_($category), $category);
 158
 159                         // Detect maximum value, to adjust the Y-Axis
 160                         $tmpMax = max($dataArray[$category]);
 161                         if($tmpMax > $max) $max = $tmpMax;
 162                     }
 163                     $DataSet2->AddAllSeries();
 164
 165                     // Prepare date strings for X-Axis, only print a given number of
 166                     //  of labels to keep the axis readable.
 167                     $Xam = 5; // Number of labels
 168                     $cnt = 0;
 169                     $tmp = array();
 170                     foreach($dates as $stamp){
 171                         if((count($dates) <= $Xam) || ($cnt % (floor(count($dates) / $Xam )) == 0)){
 172                             $tmp[$stamp] = date('d.m.Y',$stamp);
 173                         }else{
 174                             $tmp[$stamp] = ' ';
 175                         }
 176                         $cnt ++;
 177                     }
 178
 179                     $DataSet2->AddPoint($tmp, 'date');
 180                     $DataSet2->SetAbsciseLabelSerie('date');
 181                     $DataSet2->RemoveSerie('date');
 182
 183                     $Test2 = new pChart(700,230);
 184                     $Test2->setFixedScale(0,$max);
 185                     $Test2->setFontProperties("./themes/default/fonts/LiberationSans-Regular.ttf",10);
 186                     $Test2->setGraphArea(50,30,585,200);
 187                     $Test2->drawFilledRoundedRectangle(7,7,693,223,5,240,240,240);
 188                     $Test2->drawRoundedRectangle(5,5,695,225,5,230,230,230);
 189                     $Test2->drawGraphArea(255,255,255,TRUE);
 190                     $Test2->drawScale($DataSet2->GetData(),$DataSet2->GetDataDescription(),SCALE_NORMAL,150,150,150,TRUE,0,2);
 191                     $Test2->drawGrid(4,TRUE,230,230,230,50);
 192
 193                     // Draw the 0 line
 194                     $Test2->drawTreshold(0,143,55,72,TRUE,TRUE);
 195
 196                     // Draw the cubic curve graph
 197                     #$Test2->drawBarGraph($DataSet2->GetData(),$DataSet2->GetDataDescription(),TRUE);
 198                     #$Test2->drawLineGraph($DataSet2->GetData(),$DataSet2->GetDataDescription(),TRUE);
 199                     #$Test2->drawFilledLineGraph($DataSet2->GetData(),$DataSet2->GetDataDescription(),50,TRUE);
 200                     $Test2->drawFilledCubicCurve($DataSet2->GetData(),$DataSet2->GetDataDescription(),.1,20);
 201
 202                     // Finish the graph
 203                     $DataSet2->RemoveSerie('date');
 204                     $Test2->drawLegend(600,30,$DataSet2->GetDataDescription(),255,255,255);
 205                     $Test2->drawTitle(50,22,"Plugin usage over time",50,50,50,585);
 206
 207                     $file = '/tmp/graph_'.$this->graphID_2;
 208                     $Test2->Render($file);
 209                     session::set('statistics::graphFile'.$this->graphID_2,$file);
 210                 }
 211             }
 212         }
 213
 214         $smarty->assign('graphID_1', $this->graphID_1);
 215         $smarty->assign('graphID_2', $this->graphID_2);
 216         return($smarty->fetch(get_template_path('statistics.tpl', TRUE)));
 217     }
 218
 219     function check()
 220     {
 221         $messages = plugin::check();
 222         return($messages);
 223     }
 224
 225     function save_object()
 226     {
 227         plugin::save_object();
 228     }
 229 }
 230 ?>