Code

Added a seperate function to generate the pie chart
[gosa.git] / gosa-core / plugins / generic / statistics / class_statistics.inc
1 <?php
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;
13     var $graphID_1 = 0;
14     var $graphID_2 = 0;
15     var $graphID_3 = 0;
16     var $graphID_4 = 0;
17     var $graphID_5 = 0;
19     var $graph1DatePicker1 = 0;
20     var $graph1DatePicker2 = 0;
22     var $unsbmittedFiles = array();
24     function __construct($config)
25     {
26         plugin::plugin($config, NULL);
28         // Init start and stop times for graph 1
29         $this->graph1DatePicker1 = date('d.m.Y', time() - 7 * 24 * 60 *60);
30         $this->graph1DatePicker2 = date('d.m.Y', time());
32         // First try to retrieve values via RPC
33         $this->rpcConfigured = FALSE;
34         if ($this->config->get_cfg_value("core","gosaRpcServer") != ""){
35             $this->rpcConfigured = TRUE;
36             $this->rpcHandle = $this->config->getRpcHandle(
37                     "http://10.3.64.59:4000",
38                     "65717fe6-9e3e-11df-b010-5452005f1250",
39                     "WyukwauWoid2",
40                     TRUE);
41         }
43         // Get list of unsubmitted files.
44         $this->unsbmittedFiles = $this->getUnsubmittedStatistics();
46         // Collect category translations
47         $this->catTranslations = array();
48         foreach($this->config->configRegistry->getListOfPlugins() as $plugin => $data){
49             if(isset($data['plCategory'])){
50                 foreach($data['plCategory'] as $id => $name){
51                     if(!is_numeric($id)){
52                         $this->catTranslations[$id] = $name['description'];
53                     }
54                 }
55             }
56         }
57     }
59     /*! \brief      Returns a list local stored statistic files
60         @param      Array   A list of filenames and dates.
61      */ 
62     function getLocalStatisticsFiles()
63     {
64         
65         $res = stats::getLocalStatFiles();
66         $tmp = array();
67         if(count($res)){
68             foreach($res as $file){
69                 $date = strtotime($file);
70                 if($date){
71                     $tmp[$file] = $date;
72                 }
73             }
74         }
75         return($tmp);
76     }
78    
79     /*! \brief      Returns a list of not transmitted stat files (except files for the current day)
80      *  @return     Array   A list of unsubmitted statistic files.
81      */ 
82     function getUnsubmittedStatistics()
83     {
84         $available = $this->getLocalStatisticsFiles();
85         $alreadyTransmitted = $this->getStatisticsDatesFromServer();
87         $unsubmitted = array();
88         foreach($available as $key => $day){
89             if(!isset($alreadyTransmitted[$key])) $unsubmitted [$key] = $day;
90         }
92         // Exclude statistic collection from today, they are still active and cannot be submitted.
93         $curDate =  date('Y-m-d');
94         if(isset($unsubmitted)) unset($unsubmitted[$curDate]);
96         return($unsubmitted);  
97     }
100     /*! \brief      Request a list of dates for which the server can return statistics.
101         @param      Array   A list of dates    $ret=[iso-str] = timestamp
102      */ 
103     function getStatisticsDatesFromServer()
104     {
105         $res = $this->rpcHandle->getInstanceStatDates();
106         $dates = array();
107         if(!$this->rpcHandle->success()){
108             msg_dialog::display(_("Error"),msgPool::rpcError($this->rpcHandle->get_error()),ERROR_DIALOG);
109         }else{
110             foreach($res as $date){
111                 $dates[$date] = strtotime($date);
112             }
113         }
114         return($dates);
115     }
118     function execute()
119     {
120         if(isset($_POST['graph1DatePicker1'])) $this->graph1DatePicker1 = get_post('graph1DatePicker1');
121         if(isset($_POST['graph1DatePicker2'])) $this->graph1DatePicker2 = get_post('graph1DatePicker2');
123         $smarty = get_smarty();
124         $smarty->assign('graph1DatePicker1', $this->graph1DatePicker1);
125         $smarty->assign('graph1DatePicker2', $this->graph1DatePicker2);
127         // Do not render anything if we are not prepared to send and receive data via rpc.
128         $smarty->assign("rpcConfigured", $this->rpcConfigured);
129         $smarty->assign("validRpcHandle", TRUE);
130         if(!$this->rpcConfigured || !$this->rpcHandle){
131             $smarty->assign("validRpcHandle", FALSE);
132             return($smarty->fetch(get_template_path('statistics.tpl', TRUE)));
133         }
135         // Send stats 
136         if(isset($_POST['transmitStatistics'])){
137             $this->unsbmittedFiles = $this->getUnsubmittedStatistics();
138             foreach($this->unsbmittedFiles as $filename => $date){
139                 $tmp = stats::dumpTables($filename);
140                 $dump = array();
141                 foreach($tmp as $entry){
142                     $dump[] = array_values($entry);
143                 }
144                 $res = $this->rpcHandle->updateInstanceStatus($dump);
145                 if(!$this->rpcHandle->success()){
146                     msg_dialog::display(_("Error"),msgPool::rpcError($this->rpcHandle->get_error()),ERROR_DIALOG);
147                 }else{
148                     stats::removeStatsFile($filename);
149                     echo "Inserted ".$res." entries for date ".date('d.m.Y', $date)."<br>";
150                 }
151             }
152             $this->unsbmittedFiles = $this->getUnsubmittedStatistics();
153         }
155         // Transmit daily statistics to GOsa-Server
156         if(isset($_POST['receiveStatistics'])){
158             // First try to retrieve values via RPC
159             if ($this->config->get_cfg_value("core","gosaRpcServer") != ""){
161                 $start = strtotime($this->graph1DatePicker1);
162                 $stop  = strtotime($this->graph1DatePicker2);
164                 // Request statistics now
165                 $res = $this->rpcHandle->getInstanceStats($start,$stop);
166                 if(!$this->rpcHandle->success()){
167                     msg_dialog::display(_("Error"),msgPool::rpcError($this->rpcHandle->get_error()),ERROR_DIALOG);
168                 }
170                 if($res && $this->rpcHandle->success()){
172                     // Include pChart 
173                     new pChartInclude();
175                     // Get most used categories, but only eight at once.
176                     if(count($res['actionsPerCategory'])){
177                         $this->generateCategoryPieGraph($res['actionsPerCategory']);
178                     }
181                     // --------
182                     // Generate combined line and car chart of plugin usage, ldap execution time and errors 
183                     // --------
185                     // Generate new and unique graph id
186                     $this->graphID_2 = preg_replace("/[^0-9]/","",microtime(TRUE));
188                     // Prepare transmitted data, sort it by date and collect 
189                     //  transmitted timestamps to be able to print the x-Axis labels.
190                     $dataArray = array();
191                     $dates = array();
192                     $DataSet2 = new pData;  
193                     $max = 1;
194                     $seriesNumber = 0;
195                     foreach($res['actionsPerInterval'] as $category => $entriesPerDate){
197                         // Collect data per category and store used timestamps
198                         foreach($entriesPerDate as $dateStr => $count){
199                             $date = strtotime($dateStr);
200                             $dates[$date]=$date;
202                             // Do not append empty data                            
203                             if(empty($category)) continue;
204                             if($count) $count = ($count);
205                             $dataArray[$category][$date] = $count;
206                         }
208                         // Do not append empty data 
209                         if(empty($category)) continue;
211                         // Sort results. 
212                         ksort($dataArray[$category]);
214                         // Add results to our data set.
215                         $DataSet2->AddPoint($dataArray[$category], $category);
216                         $DataSet2->SetSerieName($this->getCategoryTranslation($category), $category);
217                         $DataSet2->AddSerie($category);
218                         $seriesNumber++;
220                         // Detect maximum value, to adjust the Y-Axis
221                         $tmpMax = max($dataArray[$category]);
222                         if($tmpMax > $max) $max = $tmpMax;
223                     }
224                     ksort($dates);
226                     // Prepare date strings for X-Axis, only print a given number of 
227                     //  of labels to keep the axis readable.
228                     $Xam = 5; // Number of labels
229                     $cnt = 0;
230                     $dateSeries = array();
231                     foreach($dates as $stamp){
232                         if((count($dates) <= $Xam) || ($cnt % (floor(count($dates) / $Xam )) == 0)){
233                             $dateSeries[$stamp] = date('d.m.Y',$stamp);
234                         }else{
235                             $dateSeries[$stamp] = ' ';
236                         }
237                         $cnt ++;    
238                     }
240                     $DataSet2->AddPoint($dateSeries, 'date');
241                     $DataSet2->SetAbsciseLabelSerie('date');  
243                     $Test2 = new pChart(800,230);  
244                     $Test2->setFixedScale(0.0001,($max*1.1));  
245                     $Test2->setFontProperties("./themes/default/fonts/LiberationSans-Regular.ttf",10);  
246                     $Test2->setGraphArea(50,30,585,200);  
247                     $Test2->drawFilledRoundedRectangle(7,7,693,223,5,240,240,240);  
248                     $Test2->drawRoundedRectangle(5,5,695,225,5,230,230,230);  
249                     $Test2->drawGraphArea(255,255,255,TRUE);  
250                     $Test2->drawGrid(4,TRUE,200,200,200,50);  
251                     $Test2->drawTreshold(0,143,55,72,TRUE,TRUE);  
252                     $Test2->drawTitle(50,22,"Plugin usage over time",50,50,50,585);  
254                     if(count($dates)){
255                         $Test2->drawScale($DataSet2->GetData(),$DataSet2->GetDataDescription(),SCALE_NORMAL,150,150,150,TRUE,0,2);     
256                     }
258                     // Draw the cubic curve graph  
259                     if(count($dataArray)){
260                         $Test2->drawFilledLineGraph($DataSet2->GetData(),$DataSet2->GetDataDescription(),50,TRUE);
261                     }
263                     // Add error series
264                     $errors = array();
265                     foreach($res['errorsPerInterval'] as $dateStr => $count){
266                         $date = strtotime($dateStr);
267                         if($count !=0) $count = ($count);
268                         $errors[$date] = $count;
269                     }
271                     ksort($errors);
273                     $DataSet2->AddPoint($errors, 'Errors');
274                     $DataSet2->SetSerieName(_('Error'), 'Errors');
275                     $DataSet2->AddSerie('Errors');
276                     $seriesNumber ++;
278                     $Test2->setColorPalette($seriesNumber-1,255,0,0);   
280                     // Draw legend
281                     $Test2->drawLegend(650,30,$DataSet2->GetDataDescription(),255,255,255);  
283                     // Remove plugin usage from data series, just keep error series.
284                     foreach($dataArray as $categoryName => $list){
285                         $DataSet2->RemoveSerie($categoryName);
286                     }
288                     // Draw right scale (Errors per day)
289                     $Test2->setFixedScale(0.0001,(max($errors) +1) *1.1);
290                     $Test2->drawRightScale($DataSet2->GetData(),$DataSet2->GetDataDescription(),SCALE_NORMAL,120,150,150,TRUE,0,2);
291                     $Test2->drawBarGraph($DataSet2->GetData(),$DataSet2->GetDataDescription());
293                     $file = '/tmp/graph_'.$this->graphID_2;
294                     $Test2->Render($file);
295                     session::set('statistics::graphFile'.$this->graphID_2,$file);
299                     // Prepare Data 
300                     $graphData = array();
301                     foreach($res['usagePerInterval'] as $dateStr => $data){
302                         $date = strtotime($dateStr);
303                         foreach($data as $name => $val){
304                             $graphData[$name][$date] = $val;
305                         }
306                     }
308                     // Sort Data 
309                     foreach($graphData as $key => $data)
310                         ksort($graphData[$key]);
312                     // Generate new and unique graph id
313                     $this->graphID_3 = preg_replace("/[^0-9]/","",microtime(TRUE));
315                     // Prepare transmitted data, sort it by date and collect 
316                     //  transmitted timestamps to be able to print the x-Axis labels.
317                     $DataSet3 = new pData;  
319                     $max = max($graphData['max_mem']);
321                     $DataSet3->AddPoint(array_values($graphData['max_mem']), 'max_mem');
322                     $DataSet3->AddPoint(array_values($graphData['avg_mem']), 'avg_mem');
323                     $DataSet3->AddPoint(array_values($graphData['min_mem']), 'min_mem');
325                     $DataSet3->SetSerieName('Min Memory', 'min_mem');
326                     $DataSet3->SetSerieName('Max Memory', 'max_mem');
327                     $DataSet3->SetSerieName('Average Memory', 'avg_mem');
329                     $DataSet3->AddAllSeries();  
330                     $DataSet3->AddPoint($dateSeries, 'date');
331                     $DataSet3->SetAbsciseLabelSerie('date');
333                     $Test3 = new pChart(800,230);  
334                     $Test3->setFixedScale(0.0001,($max*1.1));  
335                     $Test3->setFontProperties("./themes/default/fonts/LiberationSans-Regular.ttf",10);  
336                     $Test3->setGraphArea(50,30,585,200);  
337                     $Test3->drawFilledRoundedRectangle(7,7,693,223,5,240,240,240);  
338                     $Test3->drawRoundedRectangle(5,5,695,225,5,230,230,230);  
339                     $Test3->drawGraphArea(255,255,255,TRUE);  
340                     $Test3->drawGrid(4,TRUE,200,200,200,50);  
341                     $Test3->drawTreshold(0,143,55,72,TRUE,TRUE);  
342                     $Test3->drawTitle(50,22,"Memory usage",50,50,50,585);  
344                     $Test3->drawScale($DataSet3->GetData(),$DataSet3->GetDataDescription(),SCALE_NORMAL,150,150,150,TRUE,0,2, FALSE);
345                     $Test3->drawFilledCubicCurve($DataSet3->GetData(),$DataSet3->GetDataDescription(),.1,50); 
347                     $file = '/tmp/graph_'.$this->graphID_3;
348                     $Test3->Render($file);
349                     session::set('statistics::graphFile'.$this->graphID_3,$file);
357                     // Generate new and unique graph id
358                     $this->graphID_4 = preg_replace("/[^0-9]/","",microtime(TRUE));
360                     // Prepare transmitted data, sort it by date and collect 
361                     //  transmitted timestamps to be able to print the x-Axis labels.
362                     $DataSet4 = new pData;  
364                     $max = max($graphData['max_dur']);
366                     $DataSet4->AddPoint(array_values($graphData['max_dur']), 'max_dur');
367                     $DataSet4->AddPoint(array_values($graphData['avg_dur']), 'avg_dur');
368                     $DataSet4->AddPoint(array_values($graphData['min_dur']), 'min_dur');
370                     $DataSet4->SetSerieName('Min dur', 'min_dur');
371                     $DataSet4->SetSerieName('Max dur', 'max_dur');
372                     $DataSet4->SetSerieName('Average dur', 'avg_dur');
374                     $DataSet4->AddAllSeries();  
375                     $DataSet4->AddPoint($dateSeries, 'date');
376                     $DataSet4->SetAbsciseLabelSerie('date');
378                     $Test4 = new pChart(800,230);  
379                     $Test4->setFixedScale(0.0001,($max*1.1));  
380                     $Test4->setFontProperties("./themes/default/fonts/LiberationSans-Regular.ttf",10);  
381                     $Test4->setGraphArea(50,30,585,200);  
382                     $Test4->drawFilledRoundedRectangle(7,7,693,223,5,240,240,240);  
383                     $Test4->drawRoundedRectangle(5,5,695,225,5,230,230,230);  
384                     $Test4->drawGraphArea(255,255,255,TRUE);  
385                     $Test4->drawGrid(4,TRUE,200,200,200,50);  
386                     $Test4->drawTreshold(0,143,55,72,TRUE,TRUE);  
387                     $Test4->drawTitle(50,22,"Render time",50,50,50,585);  
389                     $Test4->drawScale($DataSet4->GetData(),$DataSet4->GetDataDescription(),SCALE_NORMAL,150,150,150,TRUE,0,2, FALSE);
390                     $Test4->drawFilledCubicCurve($DataSet4->GetData(),$DataSet4->GetDataDescription(),.1,50); 
392                     $file= '/tmp/graph_'.$this->graphID_4;
393                     $Test4->Render($file);
394                     session::set('statistics::graphFile'.$this->graphID_4,$file);
403                     // Generate new and unique graph id
404                     $this->graphID_5 = preg_replace("/[^0-9]/","",microtime(TRUE));
406                     // Prepare transmitted data, sort it by date and collect 
407                     //  transmitted timestamps to be able to print the x-Axis labels.
408                     $DataSet5 = new pData;  
410                     $max = max($graphData['max_load']);
412                     $DataSet5->AddPoint(array_values($graphData['max_load']), 'max_load');
413                     $DataSet5->AddPoint(array_values($graphData['avg_load']), 'avg_load');
414                     $DataSet5->AddPoint(array_values($graphData['min_load']), 'min_load');
416                     $DataSet5->SetSerieName('Min Load', 'min_load');
417                     $DataSet5->SetSerieName('Max Load', 'max_load');
418                     $DataSet5->SetSerieName('Average Load', 'avg_load');
420                     $DataSet5->AddAllSeries();  
421                     $DataSet5->AddPoint($dateSeries, 'date');
422                     $DataSet5->SetAbsciseLabelSerie('date');
424                     $Test5 = new pChart(800,230);  
425                     $Test5->setFixedScale(0.0001,($max*1.1));  
426                     $Test5->setFontProperties("./themes/default/fonts/LiberationSans-Regular.ttf",10);  
427                     $Test5->setGraphArea(50,30,585,200);  
428                     $Test5->drawFilledRoundedRectangle(7,7,693,223,5,240,240,240);  
429                     $Test5->drawRoundedRectangle(5,5,695,225,5,230,230,230);  
430                     $Test5->drawGraphArea(255,255,255,TRUE);  
431                     $Test5->drawGrid(4,TRUE,200,200,200,50);  
432                     $Test5->drawTreshold(0,143,55,72,TRUE,TRUE);  
433                     $Test5->drawTitle(50,22,"CPU load",50,50,50,585);  
435                     $Test5->drawScale($DataSet5->GetData(),$DataSet5->GetDataDescription(),SCALE_NORMAL,150,150,150,TRUE,0,2, FALSE);
436                     $Test5->drawFilledCubicCurve($DataSet5->GetData(),$DataSet5->GetDataDescription(),.1,50); 
438                     $file = '/tmp/graph_'.$this->graphID_5;
439                     $Test5->Render($file);
440                     session::set('statistics::graphFile'.$this->graphID_5,$file);
442                 }
443             }
444         }
446         $smarty->assign('graphID_1', $this->graphID_1);
447         $smarty->assign('graphID_2', $this->graphID_2);
448         $smarty->assign('graphID_3', $this->graphID_3);
449         $smarty->assign('graphID_4', $this->graphID_4);
450         $smarty->assign('graphID_5', $this->graphID_5);
451         $smarty->assign('unsbmittedFiles', count($this->unsbmittedFiles));
452         $smarty->assign('unsbmittedFilesMsg', 
453                 sprintf(
454                     _("You have currently %s unsubmitted statistic collection, do you want to transmit them now?"),
455                     count($this->unsbmittedFiles)));
456         return($smarty->fetch(get_template_path('statistics.tpl', TRUE)));
457     }
460     function check()
461     {
462         $messages = plugin::check();
463         return($messages);
464     }
467     function save_object()
468     {
469         plugin::save_object();
470     }
473     /*! \brief      This method tries to translate category names.
474      *  @param      The category name to translate
475      *  @return     String  The translated category names.
476      */
477     function getCategoryTranslation($name)
478     {
479         $ret ="";
481         // Extract category names from the given string.
482         $list = preg_split("/, /", $name);
484         // We do not have a category for systems directly, so we've to map all system types to 'System'.
485         // If we do not map to _(Systems) the graph legend will be half screen width.
486         if(count(array_intersect(array('server','terminal','workstation', 'opsi', 'component'), $list))){
487             return(_("Systems"));
488         }
490         // Walk through category names and try to find a translation.
491         foreach($list as $cat){
492             $cat = trim($cat);
493             if(isset($this->catTranslations[$cat])){
494                 $ret .= _($this->catTranslations[$cat]).", ";
495             }else{
496                 $ret .= $cat.", ";
497             }
498         }
499         return(rtrim($ret, ', '));
500     }
503     function generateCategoryPieGraph($data)
504     {
505         // Sort data by usage count and slice array to get 
506         //  the eight most used categories
507         arsort($data);
508         $mostUsedCategories = array_slice($data,0,8);
509         $values = array_values($mostUsedCategories);
510         $keys = array_keys($mostUsedCategories);
512         // Try to find a translation for the given category names
513         foreach($keys as $id => $cat){
514             $keys[$id] = $this->getCategoryTranslation($cat);
515         }
517         // Dataset definition   
518         $DataSet = new pData;  
519         $DataSet->AddPoint($values,"Serie1");  
520         $DataSet->AddAllSeries();  
521         $DataSet->AddPoint($keys,"Serie2");  
522         $DataSet->SetAbsciseLabelSerie("Serie2");  
524         // Initialise the graph  
525         $Test = new pChart(500,200);  
526         $Test->setFontProperties("./themes/default/fonts/LiberationSans-Regular.ttf",10);  
527         $Test->drawPieGraph($DataSet->GetData(),$DataSet->GetDataDescription(),150,90,110,PIE_PERCENTAGE,TRUE,50,20,5);  
528         $Test->drawPieLegend(310,15,$DataSet->GetData(),$DataSet->GetDataDescription(),200,255,200);  
530         // Store graph data
531         $this->graphID_1 = preg_replace("/[^0-9]/","",microtime(TRUE));
532         $file = '/tmp/graph_'.$this->graphID_1;
533         $Test->Render($file);
534         session::set('statistics::graphFile'.$this->graphID_1,$file);
535     }
537 ?>