ILIAS  release_5-2 Revision v5.2.25-18-g3f80b828510
Public Member Functions | Data Fields | Protected Member Functions
ilSessionStatisticsGUI Class Reference

Class ilSessionStatisticsGUI. More...

+ Collaboration diagram for ilSessionStatisticsGUI:

Public Member Functions

 executeCommand ()
 

Data Fields

const MODE_TODAY = 1
 
const MODE_LAST_DAY = 2
 
const MODE_LAST_WEEK = 3
 
const MODE_LAST_MONTH = 4
 
const MODE_DAY = 5
 
const MODE_WEEK = 6
 
const MODE_MONTH = 7
 
const MODE_YEAR = 8
 
const SCALE_DAY = 1
 
const SCALE_WEEK = 2
 
const SCALE_MONTH = 3
 
const SCALE_YEAR = 4
 
const SCALE_PERIODIC_WEEK = 5
 

Protected Member Functions

 setSubTabs ()
 
 current ($a_export=false)
 
 currentExport ()
 
 importDate ($a_incoming, $a_default=null)
 
 short ($a_export=false)
 
 shortExport ()
 
 long ($a_export=false)
 
 longExport ()
 
 periodic ($a_export=false)
 
 periodicExport ()
 
 renderCurrentBasics ()
 
 buildData ($a_time_from, $a_time_to, $a_title)
 
 render ($a_data, $a_scale, $a_measure=null)
 
 getChart ($a_data, $a_title, $a_scale=self::SCALE_DAY, $a_measure=null)
 Build chart for active sessions. More...
 
 adaptDataToScale ($a_scale, array $a_data)
 
 adminSync ()
 
 exportCSV (array $a_data, $a_scale)
 

Detailed Description

Class ilSessionStatisticsGUI.

Author
Jörg Lützenkirchen luetz.nosp@m.enki.nosp@m.rchen.nosp@m.@lei.nosp@m.fos.c.nosp@m.om
Version
Id
class.ilLPListOfObjectsGUI.php 27489 2011-01-19 16:58:09Z jluetzen

Definition at line 15 of file class.ilSessionStatisticsGUI.php.

Member Function Documentation

◆ adaptDataToScale()

ilSessionStatisticsGUI::adaptDataToScale (   $a_scale,
array  $a_data 
)
protected

Definition at line 690 of file class.ilSessionStatisticsGUI.php.

691 {
692 // can we use original data?
693 switch($a_scale)
694 {
695 case self::SCALE_DAY:
696 // 96 values => ok
697 // fallthrough
698
699 case self::SCALE_WEEK:
700 // 672 values => ok
701 return $a_data;
702 }
703
704 $tmp = array();
705 foreach($a_data as $item)
706 {
707 $date_parts = getdate($item["slot_begin"]);
708
709 // aggregate slots for scale
710 switch($a_scale)
711 {
712 case self::SCALE_MONTH:
713 // aggregate to hours => 720 values
714 $slot = mktime($date_parts["hours"], 0, 0, $date_parts["mon"], $date_parts["mday"], $date_parts["year"]);
715 break;
716
717 case self::SCALE_YEAR:
718 // aggregate to days => 365 values
719 $slot = mktime(0, 0, 1, $date_parts["mon"], $date_parts["mday"], $date_parts["year"]);
720 break;
721
722 case self::SCALE_PERIODIC_WEEK:
723 // aggregate to weekdays => 672 values
724 $day = $date_parts["wday"];
725 if(!$day)
726 {
727 $day = 7;
728 }
729 $slot = $day.date("His", $item["slot_begin"]);
730 break;
731 }
732
733 // process minx/max, prepare avg
734 foreach($item as $id => $value)
735 {
736 switch(substr($id, -3))
737 {
738 case "min":
739 if(!$tmp[$slot][$id] || $value < $tmp[$slot][$id])
740 {
741 $tmp[$slot][$id] = $value;
742 }
743 break;
744
745 case "max":
746 if(!$tmp[$slot][$id] || $value > $tmp[$slot][$id])
747 {
748 $tmp[$slot][$id] = $value;
749 }
750 break;
751
752 case "avg":
753 $tmp[$slot][$id][] = $value;
754 break;
755 }
756 }
757 }
758
759 foreach($tmp as $slot => $attr)
760 {
761 $tmp[$slot]["active_avg"] = (int)round(array_sum($attr["active_avg"])/sizeof($attr["active_avg"]));
762 $tmp[$slot]["slot_begin"] = $slot;
763 }
764 ksort($tmp);
765 return array_values($tmp);
766 }

References SCALE_DAY, SCALE_MONTH, SCALE_PERIODIC_WEEK, SCALE_WEEK, and SCALE_YEAR.

Referenced by exportCSV(), and getChart().

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◆ adminSync()

ilSessionStatisticsGUI::adminSync ( )
protected

Definition at line 768 of file class.ilSessionStatisticsGUI.php.

769 {
770 global $ilCtrl, $lng;
771
772 // see ilSession::_writeData()
773 $now = time();
774 ilSession::_destroyExpiredSessions();
775 ilSessionStatistics::aggretateRaw($now);
776
777 ilUtil::sendSuccess($lng->txt("trac_sync_session_stats_success"), true);
778 $ilCtrl->redirect($this);
779 }
ilSession\_destroyExpiredSessions
static _destroyExpiredSessions()
Destroy expired sessions.
Definition: class.ilSession.php:254
ilUtil\sendSuccess
static sendSuccess($a_info="", $a_keep=false)
Send Success Message to Screen.
Definition: class.ilUtil.php:4801
$ilCtrl
global $ilCtrl
Definition: ilias.php:18
$lng
global $lng
Definition: privfeed.php:17

References $ilCtrl, $lng, ilSession\_destroyExpiredSessions(), ilSessionStatistics\aggretateRaw(), and ilUtil\sendSuccess().

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◆ buildData()

ilSessionStatisticsGUI::buildData (   $a_time_from,
  $a_time_to,
  $a_title 
)
protected

Definition at line 476 of file class.ilSessionStatisticsGUI.php.

477 {
478 global $lng;
479
480 // basic data - time related
481
482 $maxed_out_duration = round(ilSessionStatistics::getMaxedOutDuration($a_time_from, $a_time_to)/60);
483 $counters = ilSessionStatistics::getNumberOfSessionsByType($a_time_from, $a_time_to);
484 $opened = (int)$counters["opened"];
485 $closed_limit = (int)$counters["closed_limit"];
486 unset($counters["opened"]);
487 unset($counters["closed_limit"]);
488
489
490 // build center column
491
492 $data = array();
493
494 ilDatePresentation::setUseRelativeDates(false);
495 $data["title"] = $a_title." (".
496 ilDatePresentation::formatPeriod(new ilDateTime($a_time_from, IL_CAL_UNIX),
497 new ilDateTime($a_time_to, IL_CAL_UNIX)).")";
498
499 $data["maxed_out_time"] = array($lng->txt("trac_maxed_out_time"), $maxed_out_duration);
500 $data["maxed_out_counter"] = array($lng->txt("trac_maxed_out_counter"), $closed_limit);
501 $data["opened"] = array($lng->txt("trac_sessions_opened"), $opened);
502 $data["closed"] = array($lng->txt("trac_sessions_closed"), array_sum($counters));
503 foreach($counters as $type => $counter)
504 {
505 $data["closed_details"][] = array($lng->txt("trac_".$type), (int)$counter);
506 }
507
508 $data["active"] = ilSessionStatistics::getActiveSessions($a_time_from, $a_time_to);
509
510 return $data;
511 }
IL_CAL_UNIX
const IL_CAL_UNIX
Definition: class.ilDateTime.php:11
ilDatePresentation\formatPeriod
static formatPeriod(ilDateTime $start, ilDateTime $end)
Format a period of two date Shows: 14.
Definition: class.ilDatePresentation.php:182
ilDatePresentation\setUseRelativeDates
static setUseRelativeDates($a_status)
set use relative dates
Definition: class.ilDatePresentation.php:50
ilDateTime
@classDescription Date and time handling
Definition: class.ilDateTime.php:33
ilSessionStatistics\getActiveSessions
static getActiveSessions($a_from, $a_to)
Get active sessions aggregated data.
Definition: class.ilSessionStatistics.php:510
ilSessionStatistics\getMaxedOutDuration
static getMaxedOutDuration($a_from, $a_to)
Get maxed out duration in given timeframe.
Definition: class.ilSessionStatistics.php:464
ilSessionStatistics\getNumberOfSessionsByType
static getNumberOfSessionsByType($a_from, $a_to)
Get session counters by type (opened, closed)
Definition: class.ilSessionStatistics.php:488
$counter
$counter
Definition: config-scanner.php:59

References $counter, $data, $lng, ilDatePresentation\formatPeriod(), ilSessionStatistics\getActiveSessions(), ilSessionStatistics\getMaxedOutDuration(), ilSessionStatistics\getNumberOfSessionsByType(), IL_CAL_UNIX, and ilDatePresentation\setUseRelativeDates().

Referenced by current(), long(), periodic(), and short().

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◆ current()

ilSessionStatisticsGUI::current (   $a_export = false)
protected

Definition at line 62 of file class.ilSessionStatisticsGUI.php.

63 {
64 global $tpl, $ilToolbar, $ilCtrl, $ilTabs, $lng;
65
66 $ilTabs->activateSubTab("current");
67
68 // current mode
69 if(!$_REQUEST["smd"])
70 {
71 $_REQUEST["smd"] = self::MODE_TODAY;
72 }
73 $mode = (int)$_REQUEST["smd"];
74
75 // current measure
76 if(!$_REQUEST["smm"])
77 {
78 $_REQUEST["smm"] = "avg";
79 }
80 $measure = (string)$_REQUEST["smm"];
81
82
83 switch($mode)
84 {
85 case self::MODE_TODAY:
86 $time_from = strtotime("today");
87 $time_to = strtotime("tomorrow")-1;
88 $scale = self::SCALE_DAY;
89 break;
90
91 case self::MODE_LAST_DAY:
92 $time_to = time();
93 $time_from = $time_to-60*60*24;
94 $scale = self::SCALE_DAY;
95 break;
96
97 case self::MODE_LAST_WEEK:
98 $time_to = time();
99 $time_from = $time_to-60*60*24*7;
100 $scale = self::SCALE_WEEK;
101 break;
102
103 case self::MODE_LAST_MONTH:
104 $time_to = time();
105 $time_from = $time_to-60*60*24*30;
106 $scale = self::SCALE_MONTH;
107 break;
108 }
109
110 $mode_options = array(
111 self::MODE_TODAY => $lng->txt("trac_session_statistics_mode_today"),
112 self::MODE_LAST_DAY => $lng->txt("trac_session_statistics_mode_last_day"),
113 self::MODE_LAST_WEEK => $lng->txt("trac_session_statistics_mode_last_week"),
114 self::MODE_LAST_MONTH => $lng->txt("trac_session_statistics_mode_last_month"));
115
116 $title = $lng->txt("trac_current_system_load")." - ".$mode_options[$mode];
117 $data = $this->buildData($time_from, $time_to, $title);
118
119 if(!$a_export)
120 {
121 // toolbar
122 include_once "Services/Form/classes/class.ilPropertyFormGUI.php";
123 $ilToolbar->setFormAction($ilCtrl->getFormAction($this, "current"));
124
125 $mode_selector = new ilSelectInputGUI("&nbsp;".$lng->txt("trac_scale"), "smd");
126 $mode_selector->setOptions($mode_options);
127 $mode_selector->setValue($mode);
128 $ilToolbar->addInputItem($mode_selector, true);
129
130 $measure_options = array(
131 "avg" => $lng->txt("trac_session_active_avg"),
132 "min" => $lng->txt("trac_session_active_min"),
133 "max" => $lng->txt("trac_session_active_max"));
134
135 $measure_selector = new ilSelectInputGUI("&nbsp;".$lng->txt("trac_measure"), "smm");
136 $measure_selector->setOptions($measure_options);
137 $measure_selector->setValue($measure);
138 $ilToolbar->addInputItem($measure_selector, true);
139
140 $ilToolbar->addFormButton($lng->txt("ok"), "current");
141
142 if(sizeof($data["active"]))
143 {
144 $ilToolbar->addSeparator();
145 $ilToolbar->addFormButton($lng->txt("export"), "currentExport");
146 }
147
148 $tpl->setContent($this->render($data, $scale, $measure));
149
150 $tpl->setLeftContent($this->renderCurrentBasics());
151 }
152 else
153 {
154 $this->exportCSV($data, $scale);
155 }
156 }
$tpl
global $tpl
Definition: ilias.php:8
ilSelectInputGUI
This class represents a selection list property in a property form.
Definition: class.ilSelectInputGUI.php:18
ilSessionStatisticsGUI\buildData
buildData($a_time_from, $a_time_to, $a_title)
Definition: class.ilSessionStatisticsGUI.php:476
ilSessionStatisticsGUI\render
render($a_data, $a_scale, $a_measure=null)
Definition: class.ilSessionStatisticsGUI.php:513
ilSessionStatisticsGUI\exportCSV
exportCSV(array $a_data, $a_scale)
Definition: class.ilSessionStatisticsGUI.php:781

References $data, $ilCtrl, $lng, $title, $tpl, buildData(), exportCSV(), MODE_LAST_DAY, MODE_LAST_MONTH, MODE_LAST_WEEK, MODE_TODAY, render(), renderCurrentBasics(), SCALE_DAY, SCALE_MONTH, and SCALE_WEEK.

Referenced by currentExport().

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◆ currentExport()

ilSessionStatisticsGUI::currentExport ( )
protected

Definition at line 158 of file class.ilSessionStatisticsGUI.php.

159 {
160 $this->current(true);
161 }

References current().

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◆ executeCommand()

ilSessionStatisticsGUI::executeCommand ( )

Definition at line 32 of file class.ilSessionStatisticsGUI.php.

33 {
34 global $ilCtrl;
35
36 $this->setSubTabs();
37
38 switch($ilCtrl->getNextClass())
39 {
40 default:
41 $cmd = $ilCtrl->getCmd("current");
42 $this->$cmd();
43 }
44
45 return true;
46 }
$cmd
$cmd
Definition: sahs_server.php:35

References $cmd, $ilCtrl, and setSubTabs().

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◆ exportCSV()

ilSessionStatisticsGUI::exportCSV ( array  $a_data,
  $a_scale 
)
protected

Definition at line 781 of file class.ilSessionStatisticsGUI.php.

782 {
783 global $lng, $ilClientIniFile, $ilUser;
784
785 ilDatePresentation::setUseRelativeDates(false);
786 include_once './Services/Link/classes/class.ilLink.php';
787
788 include_once "./Services/Utilities/classes/class.ilCSVWriter.php";
789 $csv = new ilCSVWriter();
790 $csv->setSeparator(";");
791
792 $now = time();
793
794 // meta
795 $meta = array(
796 $lng->txt("trac_name_of_installation") => $ilClientIniFile->readVariable('client', 'name'),
797 $lng->txt("trac_report_date") =>
798 ilDatePresentation::formatDate(new ilDateTime($now, IL_CAL_UNIX), IL_CAL_DATETIME),
799 $lng->txt("trac_report_owner") => $ilUser->getFullName(),
800 );
801 foreach($a_data as $idx => $item)
802 {
803 switch($idx)
804 {
805 case "title":
806 $meta[$lng->txt("title")] = $item;
807 break;
808
809 case "active":
810 // nothing to do
811 break;
812
813 case "closed_details":
814 foreach($item as $detail)
815 {
816 $meta[$a_data["closed"][0]." - ".$detail[0]] = $detail[1];
817 }
818 break;
819
820 default:
821 $meta[$item[0]] = $item[1];
822 break;
823 }
824 }
825 foreach($meta as $caption => $value)
826 {
827 $csv->addColumn(strip_tags($caption));
828 $csv->addColumn(strip_tags($value));
829 $csv->addRow();
830 }
831 $csv->addRow();
832
833 // aggregate data
834 $aggr_data = $this->adaptDataToScale($a_scale, $a_data["active"], 700);
835 unset($a_data);
836
837 // header
838 $first = $aggr_data;
839 $first = array_keys(array_shift($first));
840 foreach ($first as $column)
841 {
842 // split weekday and time slot again
843 if($a_scale == self::SCALE_PERIODIC_WEEK && $column == "slot_begin")
844 {
845 $csv->addColumn("weekday");
846 $csv->addColumn("time");
847 }
848 else
849 {
850 $csv->addColumn(strip_tags($column));
851 }
852 }
853 $csv->addRow();
854
855 // data
856 foreach($aggr_data as $row)
857 {
858 foreach ($row as $column => $value)
859 {
860 if(is_array($value))
861 {
862 $value = implode(', ', $value);
863 }
864 switch($column)
865 {
866 case "slot_begin":
867 // split weekday and time slot again
868 if($a_scale == self::SCALE_PERIODIC_WEEK)
869 {
870 $csv->addColumn(ilCalendarUtil::_numericDayToString(substr($value, 0, 1)));
871 $value = substr($value, 1, 2).":".substr($value, 3, 2);
872 break;
873 }
874 // fallthrough
875
876 case "slot_end":
877 $value = date("d.m.Y H:i", $value);
878 break;
879 }
880 $csv->addColumn(strip_tags($value));
881 }
882 $csv->addRow();
883 }
884
885 // send
886 $filename .= "session_statistics_".date("Ymd", $now).".csv";
887 header("Content-type: text/comma-separated-values");
888 header("Content-Disposition: attachment; filename=\"".$filename."\"");
889 header("Expires: 0");
890 header("Cache-Control: must-revalidate, post-check=0,pre-check=0");
891 header("Pragma: public");
892 echo $csv->getCSVString();
893 exit();
894 }
date
date( 'd-M-Y', $objPHPExcel->getProperties() ->getCreated())
Definition: 31docproperties_write-xls.php:86
$column
$column
Definition: 39dropdown.php:62
IL_CAL_DATETIME
const IL_CAL_DATETIME
Definition: class.ilDateTime.php:9
ilCSVWriter
Helper class to generate CSV files.
Definition: class.ilCSVWriter.php:39
ilCalendarUtil\_numericDayToString
static _numericDayToString($a_day, $a_long=true)
get
Definition: class.ilCalendarUtil.php:85
ilDatePresentation\formatDate
static formatDate(ilDateTime $date)
Format a date @access public.
Definition: class.ilDatePresentation.php:113
ilSessionStatisticsGUI\adaptDataToScale
adaptDataToScale($a_scale, array $a_data)
Definition: class.ilSessionStatisticsGUI.php:690
$ilUser
$ilUser
Definition: imgupload.php:18

References $column, $filename, $ilUser, $lng, $row, ilCalendarUtil\_numericDayToString(), adaptDataToScale(), date, exit, ilDatePresentation\formatDate(), IL_CAL_DATETIME, IL_CAL_UNIX, and ilDatePresentation\setUseRelativeDates().

Referenced by current(), long(), periodic(), and short().

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◆ getChart()

ilSessionStatisticsGUI::getChart (   $a_data,
  $a_title,
  $a_scale = self::SCALE_DAY,
  $a_measure = null 
)
protected

Build chart for active sessions.

Parameters
array$a_data
string$a_title
int$a_scale
array$a_measure
Returns
string

Definition at line 567 of file class.ilSessionStatisticsGUI.php.

568 {
569 global $lng;
570
571 include_once "Services/Chart/classes/class.ilChart.php";
572 $chart = ilChart::getInstanceByType(ilChart::TYPE_GRID, "objstacc");
573 $chart->setsize(700, 500);
574 $chart->setYAxisToInteger(true);
575
576 $legend = new ilChartLegend();
577 $chart->setLegend($legend);
578
579 if(!$a_measure)
580 {
581 $a_measure = array("min", "avg", "max");
582 }
583 else if(!is_array($a_measure))
584 {
585 $a_measure = array($a_measure);
586 }
587
588 $colors_map = array("min" => "#00cc00",
589 "avg" => "#0000cc",
590 "max" => "#cc00cc");
591
592 $colors = $act_line = array();
593 foreach($a_measure as $measure)
594 {
595 $act_line[$measure] = $chart->getDataInstance(ilChartGrid::DATA_LINES);
596 $act_line[$measure]->setLineSteps(true);
597 $act_line[$measure]->setLabel($lng->txt("trac_session_active_".$measure));
598 $colors[] = $colors_map[$measure];
599 }
600
601 if($a_scale != self::SCALE_PERIODIC_WEEK)
602 {
603 $max_line = $chart->getDataInstance(ilChartGrid::DATA_LINES);
604 $max_line->setLabel($lng->txt("session_max_count"));
605 $colors[] = "#cc0000";
606 }
607
608 $chart->setColors($colors);
609
610 $chart_data = $this->adaptDataToScale($a_scale, $a_data, 700);
611 unset($a_data);
612
613 $scale = ceil(sizeof($chart_data)/5);
614 $labels = array();
615 foreach($chart_data as $idx => $item)
616 {
617 $date = $item["slot_begin"];
618
619 if($a_scale == self::SCALE_PERIODIC_WEEK || !($idx % ceil($scale)))
620 {
621 switch($a_scale)
622 {
623 case self::SCALE_DAY:
624 $labels[$date] = date("H:i", $date);
625 break;
626
627 case self::SCALE_WEEK:
628 $labels[$date] = date("d.m. H", $date)."h";
629 break;
630
631 case self::SCALE_MONTH:
632 $labels[$date] = date("d.m.", $date);
633 break;
634
635 case self::SCALE_YEAR:
636 $labels[$date] = date("Y-m", $date);
637 break;
638
639 case self::SCALE_PERIODIC_WEEK:
640 $day = substr($date, 0, 1);
641 $hour = substr($date, 1, 2);
642 $min = substr($date, 3, 2);
643
644 // build ascending scale from day values
645 $day_value = ($day-1)*60*60*24;
646 $date = $day_value+$hour*60*60+$min*60;
647
648 // 6-hour interval labels
649 if($hour != $old_hour && $hour && $hour%6 == 0)
650 {
651 $labels[$date] = $hour;
652 $old_hour = $hour;
653 }
654 // day label
655 if($day != $old_day)
656 {
657 $labels[$date] = ilCalendarUtil::_numericDayToString($day, false);
658 $old_day = $day;
659 }
660 break;
661 }
662 }
663
664 foreach($a_measure as $measure)
665 {
666 $value = (int)$item["active_".$measure];
667 $act_line[$measure]->addPoint($date, $value);
668 }
669
670 if($a_scale != self::SCALE_PERIODIC_WEEK)
671 {
672 $max_line->addPoint($date, (int)$item["max_sessions"]);
673 }
674 }
675
676 foreach($act_line as $line)
677 {
678 $chart->addData($line);
679 }
680 if($a_scale != self::SCALE_PERIODIC_WEEK)
681 {
682 $chart->addData($max_line);
683 }
684
685 $chart->setTicks($labels, null, true);
686
687 return $chart->getHTML();
688 }
ilChart\getInstanceByType
static getInstanceByType($a_type, $a_id)
Get type instance.
Definition: class.ilChart.php:49
ilChart\TYPE_GRID
const TYPE_GRID
Definition: class.ilChart.php:25

References $chart, $legend, $lng, ilCalendarUtil\_numericDayToString(), adaptDataToScale(), ilChartGrid\DATA_LINES, date, ilChart\getInstanceByType(), SCALE_DAY, SCALE_MONTH, SCALE_PERIODIC_WEEK, SCALE_WEEK, SCALE_YEAR, and ilChart\TYPE_GRID.

Referenced by render().

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◆ importDate()

ilSessionStatisticsGUI::importDate (   $a_incoming,
  $a_default = null 
)
protected

Definition at line 163 of file class.ilSessionStatisticsGUI.php.

164 {
165 if(!$a_default)
166 {
167 $a_default = time();
168 }
169
170 include_once "Services/Calendar/classes/class.ilCalendarUtil.php";
171 $parsed = ilCalendarUtil::parseIncomingDate($a_incoming);
172 return $parsed
173 ? $parsed->get(IL_CAL_UNIX)
174 : $a_default;
175 }
ilCalendarUtil\parseIncomingDate
static parseIncomingDate($a_value, $a_add_time=null)
Try to parse incoming value to date object.
Definition: class.ilCalendarUtil.php:729

References IL_CAL_UNIX, and ilCalendarUtil\parseIncomingDate().

Referenced by long(), periodic(), and short().

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◆ long()

ilSessionStatisticsGUI::long (   $a_export = false)
protected

Definition at line 267 of file class.ilSessionStatisticsGUI.php.

268 {
269 global $tpl, $ilToolbar, $ilCtrl, $ilTabs, $lng;
270
271 $ilTabs->activateSubTab("long");
272
273 // current start
274 $time_to = $this->importDate($_REQUEST["sst"]);
275
276 // current mode
277 if(!$_REQUEST["smd"])
278 {
279 $_REQUEST["smd"] = self::MODE_WEEK;
280 }
281 $mode = (int)$_REQUEST["smd"];
282
283 switch($mode)
284 {
285 case self::MODE_WEEK:
286 $time_from = $time_to-60*60*24*7;
287 $scale = self::SCALE_WEEK;
288 break;
289
290 case self::MODE_MONTH:
291 $time_from = $time_to-60*60*24*30;
292 $scale = self::SCALE_MONTH;
293 break;
294
295 case self::MODE_YEAR:
296 $time_from = $time_to-60*60*24*365;
297 $scale = self::SCALE_YEAR;
298 break;
299 }
300
301 $mode_options = array(
302 self::MODE_WEEK => $lng->txt("trac_session_statistics_mode_week"),
303 self::MODE_MONTH => $lng->txt("trac_session_statistics_mode_month"),
304 self::MODE_YEAR => $lng->txt("trac_session_statistics_mode_year")
305 );
306
307 $title = $lng->txt("trac_long_system_load")." - ".$mode_options[$mode];
308 $data = $this->buildData($time_from, $time_to, $title);
309
310 if(!$a_export)
311 {
312 // toolbar
313 include_once "Services/Form/classes/class.ilPropertyFormGUI.php";
314 $ilToolbar->setFormAction($ilCtrl->getFormAction($this, "long"));
315
316 $start_selector = new ilDateTimeInputGUI($lng->txt("trac_end_at"), "sst");
317 $start_selector->setDate(new ilDate($time_to, IL_CAL_UNIX));
318 $ilToolbar->addInputItem($start_selector, true);
319
320 $mode_selector = new ilSelectInputGUI("&nbsp;".$lng->txt("trac_scale"), "smd");
321 $mode_selector->setOptions($mode_options);
322 $mode_selector->setValue($mode);
323 $ilToolbar->addInputItem($mode_selector, true);
324
325 $ilToolbar->addFormButton($lng->txt("ok"), "long");
326
327 if(sizeof($data["active"]))
328 {
329 $ilToolbar->addSeparator();
330 $ilToolbar->addFormButton($lng->txt("export"), "longExport");
331 }
332
333 $tpl->setContent($this->render($data, $scale));
334 }
335 else
336 {
337 $this->exportCSV($data, $scale);
338 }
339 }
ilDateTimeInputGUI
This class represents a date/time property in a property form.
Definition: class.ilDateTimeInputGUI.php:15
ilDate
Class for single dates.
Definition: class.ilDate.php:37
ilSessionStatisticsGUI\importDate
importDate($a_incoming, $a_default=null)
Definition: class.ilSessionStatisticsGUI.php:163

References $data, $ilCtrl, $lng, $title, $tpl, buildData(), exportCSV(), IL_CAL_UNIX, importDate(), MODE_MONTH, MODE_WEEK, MODE_YEAR, render(), SCALE_MONTH, SCALE_WEEK, and SCALE_YEAR.

Referenced by longExport().

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◆ longExport()

ilSessionStatisticsGUI::longExport ( )
protected

Definition at line 341 of file class.ilSessionStatisticsGUI.php.

342 {
343 $this->long(true);
344 }

References long().

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◆ periodic()

ilSessionStatisticsGUI::periodic (   $a_export = false)
protected

Definition at line 346 of file class.ilSessionStatisticsGUI.php.

347 {
348 global $tpl, $ilToolbar, $ilCtrl, $ilTabs, $lng;
349
350 $ilTabs->activateSubTab("periodic");
351
352 // current start
353 $time_to = $this->importDate($_REQUEST["sst"]);
354
355 // current end
356 $time_from = $this->importDate($_REQUEST["sto"], strtotime("-7 days"));
357
358 // mixed up dates?
359 if($time_to < $time_from)
360 {
361 $tmp = $time_to;
362 $time_to = $time_from;
363 $time_from = $tmp;
364 }
365
366 $title = $lng->txt("trac_periodic_system_load");
367 $data = $this->buildData($time_from, $time_to, $title);
368
369 if(!$a_export)
370 {
371 // toolbar
372 include_once "Services/Form/classes/class.ilPropertyFormGUI.php";
373 $ilToolbar->setFormAction($ilCtrl->getFormAction($this, "periodic"));
374
375 $end_selector = new ilDateTimeInputGUI($lng->txt("trac_begin_at"), "sto");
376 $end_selector->setDate(new ilDate($time_from, IL_CAL_UNIX));
377 $ilToolbar->addInputItem($end_selector, true);
378
379 $start_selector = new ilDateTimeInputGUI($lng->txt("trac_end_at"), "sst");
380 $start_selector->setDate(new ilDate($time_to, IL_CAL_UNIX));
381 $ilToolbar->addInputItem($start_selector, true);
382
383 $ilToolbar->addFormButton($lng->txt("ok"), "periodic");
384
385 if(sizeof($data["active"]))
386 {
387 $ilToolbar->addSeparator();
388 $ilToolbar->addFormButton($lng->txt("export"), "periodicExport");
389 }
390
391 $tpl->setContent($this->render($data, self::SCALE_PERIODIC_WEEK));
392 }
393 else
394 {
395 $this->exportCSV($data, self::SCALE_PERIODIC_WEEK);
396 }
397 }

References $data, $ilCtrl, $lng, $title, $tpl, buildData(), exportCSV(), IL_CAL_UNIX, importDate(), and render().

Referenced by periodicExport().

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◆ periodicExport()

ilSessionStatisticsGUI::periodicExport ( )
protected

Definition at line 399 of file class.ilSessionStatisticsGUI.php.

400 {
401 $this->periodic(true);
402 }

References periodic().

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◆ render()

ilSessionStatisticsGUI::render (   $a_data,
  $a_scale,
  $a_measure = null 
)
protected

Definition at line 513 of file class.ilSessionStatisticsGUI.php.

514 {
515 global $lng;
516
517 $center = new ilTemplate("tpl.session_statistics_center.html", true, true, "Services/Authentication");
518
519 foreach($a_data as $idx => $item)
520 {
521 switch($idx)
522 {
523 case "active":
524 case "title":
525 // nothing to do
526 break;
527
528 case "closed_details":
529 $center->setCurrentBlock("closed_details");
530 foreach($item as $detail)
531 {
532 $center->setVariable("CAPTION_CLOSED_DETAILS", $detail[0]);
533 $center->setVariable("VALUE_CLOSED_DETAILS", $detail[1]);
534 $center->parseCurrentBlock();
535 }
536 break;
537
538 default:
539 $tpl_var = strtoupper($idx);
540 $center->setVariable("CAPTION_".$tpl_var, $item[0]);
541 $center->setVariable("VALUE_".$tpl_var, $item[1]);
542 break;
543 }
544 }
545
546 if($a_data["active"])
547 {
548 $center->setVariable("CHART", $this->getChart($a_data["active"], $a_data["title"], $a_scale, $a_measure));
549 }
550 else
551 {
552 ilUtil::sendInfo($lng->txt("trac_session_statistics_no_data"));
553 }
554
555 return $center->get();
556 }
ilSessionStatisticsGUI\getChart
getChart($a_data, $a_title, $a_scale=self::SCALE_DAY, $a_measure=null)
Build chart for active sessions.
Definition: class.ilSessionStatisticsGUI.php:567
ilTemplate
special template class to simplify handling of ITX/PEAR
Definition: class.ilTemplate.php:14
ilUtil\sendInfo
static sendInfo($a_info="", $a_keep=false)
Send Info Message to Screen.
Definition: class.ilUtil.php:4757

References $lng, getChart(), and ilUtil\sendInfo().

Referenced by current(), long(), periodic(), and short().

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◆ renderCurrentBasics()

ilSessionStatisticsGUI::renderCurrentBasics ( )
protected

Definition at line 404 of file class.ilSessionStatisticsGUI.php.

405 {
406 global $ilSetting, $lng, $ilCtrl, $ilAccess;
407
408 // basic data - not time related
409
410 include_once "Services/Authentication/classes/class.ilSessionControl.php";
411 $active = (int)ilSessionControl::getExistingSessionCount(ilSessionControl::$session_types_controlled);
412
413 $control_active = ($ilSetting->get('session_handling_type', 0) == 1);
414 if($control_active)
415 {
416 $control_max_sessions = (int)$ilSetting->get('session_max_count', ilSessionControl::DEFAULT_MAX_COUNT);
417 $control_min_idle = (int)$ilSetting->get('session_min_idle', ilSessionControl::DEFAULT_MIN_IDLE);
418 $control_max_idle = (int)$ilSetting->get('session_max_idle', ilSessionControl::DEFAULT_MAX_IDLE);
419 $control_max_idle_first = (int)$ilSetting->get('session_max_idle_after_first_request', ilSessionControl::DEFAULT_MAX_IDLE_AFTER_FIRST_REQUEST);
420 }
421
422 $last_maxed_out = new ilDateTime(ilSessionStatistics::getLastMaxedOut(), IL_CAL_UNIX);
423 $last_aggr = new ilDateTime(ilSessionStatistics::getLastAggregation(), IL_CAL_UNIX);
424
425
426 // build left column
427
428 $left = new ilTemplate("tpl.session_statistics_left.html", true, true, "Services/Authentication");
429
430 $left->setVariable("CAPTION_CURRENT", $lng->txt("users_online"));
431 $left->setVariable("VALUE_CURRENT", $active);
432
433 $left->setVariable("CAPTION_LAST_AGGR", $lng->txt("trac_last_aggregation"));
434 $left->setVariable("VALUE_LAST_AGGR", ilDatePresentation::formatDate($last_aggr));
435
436 $left->setVariable("CAPTION_LAST_MAX", $lng->txt("trac_last_maxed_out_sessions"));
437 $left->setVariable("VALUE_LAST_MAX", ilDatePresentation::formatDate($last_maxed_out));
438
439 $left->setVariable("CAPTION_SESSION_CONTROL", $lng->txt("sess_load_dependent_session_handling"));
440 if(!$control_active)
441 {
442 $left->setVariable("VALUE_SESSION_CONTROL", $lng->txt("no"));
443 }
444 else
445 {
446 $left->setVariable("VALUE_SESSION_CONTROL", $lng->txt("yes"));
447
448 $left->setCurrentBlock("control_details");
449
450 $left->setVariable("CAPTION_SESSION_CONTROL_LIMIT", $lng->txt("session_max_count"));
451 $left->setVariable("VALUE_SESSION_CONTROL_LIMIT", $control_max_sessions);
452
453 $left->setVariable("CAPTION_SESSION_CONTROL_IDLE_MIN", $lng->txt("session_min_idle"));
454 $left->setVariable("VALUE_SESSION_CONTROL_IDLE_MIN", $control_min_idle);
455
456 $left->setVariable("CAPTION_SESSION_CONTROL_IDLE_MAX", $lng->txt("session_max_idle"));
457 $left->setVariable("VALUE_SESSION_CONTROL_IDLE_MAX", $control_max_idle);
458
459 $left->setVariable("CAPTION_SESSION_CONTROL_IDLE_FIRST", $lng->txt("session_max_idle_after_first_request"));
460 $left->setVariable("VALUE_SESSION_CONTROL_IDLE_FIRST", $control_max_idle_first);
461
462 $left->parseCurrentBlock();
463 }
464
465 // sync button
466 if($ilAccess->checkAccess("write", "", (int)$_REQUEST["ref_id"]))
467 {
468 $left->setVariable("URL_SYNC", $ilCtrl->getFormAction($this, "adminSync"));
469 $left->setVariable("CMD_SYNC", "adminSync");
470 $left->setVariable("TXT_SYNC", $lng->txt("trac_sync_session_stats"));
471 }
472
473 return $left->get();
474 }
ilSessionControl\getExistingSessionCount
static getExistingSessionCount(array $a_types)
returns number of valid sessions relating to given session types
Definition: class.ilSessionControl.php:318
ilSessionControl\DEFAULT_MAX_COUNT
const DEFAULT_MAX_COUNT
default value for settings that have not been defined in setup or administration yet
Definition: class.ilSessionControl.php:23
ilSessionStatistics\getLastAggregation
static getLastAggregation()
Get timestamp of last aggregation.
Definition: class.ilSessionStatistics.php:534
ilSessionStatistics\getLastMaxedOut
static getLastMaxedOut()
Get latest slot during which sessions were maxed out.
Definition: class.ilSessionStatistics.php:442
$ilSetting
global $ilSetting
Definition: privfeed.php:17

References $ilCtrl, $ilSetting, $lng, ilSessionControl\$session_types_controlled, ilSessionControl\DEFAULT_MAX_COUNT, ilSessionControl\DEFAULT_MAX_IDLE, ilSessionControl\DEFAULT_MAX_IDLE_AFTER_FIRST_REQUEST, ilSessionControl\DEFAULT_MIN_IDLE, ilDatePresentation\formatDate(), ilSessionControl\getExistingSessionCount(), ilSessionStatistics\getLastAggregation(), ilSessionStatistics\getLastMaxedOut(), and IL_CAL_UNIX.

Referenced by current().

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◆ setSubTabs()

ilSessionStatisticsGUI::setSubTabs ( )
protected

Definition at line 48 of file class.ilSessionStatisticsGUI.php.

49 {
50 global $ilTabs, $ilCtrl, $lng;
51
52 $ilTabs->addSubTab("current", $lng->txt("trac_current_system_load"),
53 $ilCtrl->getLinkTarget($this, "current"));
54 $ilTabs->addSubTab("short", $lng->txt("trac_short_system_load"),
55 $ilCtrl->getLinkTarget($this, "short"));
56 $ilTabs->addSubTab("long", $lng->txt("trac_long_system_load"),
57 $ilCtrl->getLinkTarget($this, "long"));
58 $ilTabs->addSubTab("periodic", $lng->txt("trac_periodic_system_load"),
59 $ilCtrl->getLinkTarget($this, "periodic"));
60 }

References $ilCtrl, and $lng.

Referenced by executeCommand().

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◆ short()

ilSessionStatisticsGUI::short (   $a_export = false)
protected

Definition at line 177 of file class.ilSessionStatisticsGUI.php.

178 {
179 global $tpl, $ilToolbar, $ilCtrl, $ilTabs, $lng;
180
181 $ilTabs->activateSubTab("short");
182
183 // current start
184 $time_to = $this->importDate($_REQUEST["sst"]);
185
186 // current mode
187 if(!$_REQUEST["smd"])
188 {
189 $_REQUEST["smd"] = self::MODE_DAY;
190 }
191 $mode = (int)$_REQUEST["smd"];
192
193 // current measure
194 if(!$_REQUEST["smm"])
195 {
196 $_REQUEST["smm"] = "avg";
197 }
198 $measure = (string)$_REQUEST["smm"];
199
200 switch($mode)
201 {
202 case self::MODE_DAY:
203 $time_from = $time_to-60*60*24;
204 $scale = self::SCALE_DAY;
205 break;
206
207 case self::MODE_WEEK:
208 $time_from = $time_to-60*60*24*7;
209 $scale = self::SCALE_WEEK;
210 break;
211 }
212
213 $mode_options = array(
214 self::MODE_DAY => $lng->txt("trac_session_statistics_mode_day"),
215 self::MODE_WEEK => $lng->txt("trac_session_statistics_mode_week")
216 );
217
218 $title = $lng->txt("trac_short_system_load")." - ".$mode_options[$mode];
219 $data = $this->buildData($time_from, $time_to, $title);
220
221 if(!$a_export)
222 {
223 // toolbar
224 include_once "Services/Form/classes/class.ilPropertyFormGUI.php";
225 $ilToolbar->setFormAction($ilCtrl->getFormAction($this, "short"));
226
227 $start_selector = new ilDateTimeInputGUI($lng->txt("trac_end_at"), "sst");
228 $start_selector->setDate(new ilDate($time_to, IL_CAL_UNIX));
229 $ilToolbar->addInputItem($start_selector, true);
230
231 $mode_selector = new ilSelectInputGUI("&nbsp;".$lng->txt("trac_scale"), "smd");
232 $mode_selector->setOptions($mode_options);
233 $mode_selector->setValue($mode);
234 $ilToolbar->addInputItem($mode_selector, true);
235
236 $measure_options = array(
237 "avg" => $lng->txt("trac_session_active_avg"),
238 "min" => $lng->txt("trac_session_active_min"),
239 "max" => $lng->txt("trac_session_active_max"));
240
241 $measure_selector = new ilSelectInputGUI("&nbsp;".$lng->txt("trac_measure"), "smm");
242 $measure_selector->setOptions($measure_options);
243 $measure_selector->setValue($measure);
244 $ilToolbar->addInputItem($measure_selector, true);
245
246 $ilToolbar->addFormButton($lng->txt("ok"), "short");
247
248 if(sizeof($data["active"]))
249 {
250 $ilToolbar->addSeparator();
251 $ilToolbar->addFormButton($lng->txt("export"), "shortExport");
252 }
253
254 $tpl->setContent($this->render($data, $scale, $measure));
255 }
256 else
257 {
258 $this->exportCSV($data, $scale);
259 }
260 }

References $data, $ilCtrl, $lng, $title, $tpl, buildData(), exportCSV(), IL_CAL_UNIX, importDate(), MODE_DAY, MODE_WEEK, render(), SCALE_DAY, and SCALE_WEEK.

Referenced by shortExport().

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◆ shortExport()

ilSessionStatisticsGUI::shortExport ( )
protected

Definition at line 262 of file class.ilSessionStatisticsGUI.php.

263 {
264 $this->short(true);
265 }

References short().

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Field Documentation

◆ MODE_DAY

const ilSessionStatisticsGUI::MODE_DAY = 5

Definition at line 21 of file class.ilSessionStatisticsGUI.php.

Referenced by short().

◆ MODE_LAST_DAY

const ilSessionStatisticsGUI::MODE_LAST_DAY = 2

Definition at line 18 of file class.ilSessionStatisticsGUI.php.

Referenced by current().

◆ MODE_LAST_MONTH

const ilSessionStatisticsGUI::MODE_LAST_MONTH = 4

Definition at line 20 of file class.ilSessionStatisticsGUI.php.

Referenced by current().

◆ MODE_LAST_WEEK

const ilSessionStatisticsGUI::MODE_LAST_WEEK = 3

Definition at line 19 of file class.ilSessionStatisticsGUI.php.

Referenced by current().

◆ MODE_MONTH

const ilSessionStatisticsGUI::MODE_MONTH = 7

Definition at line 23 of file class.ilSessionStatisticsGUI.php.

Referenced by long().

◆ MODE_TODAY

const ilSessionStatisticsGUI::MODE_TODAY = 1

Definition at line 17 of file class.ilSessionStatisticsGUI.php.

Referenced by current().

◆ MODE_WEEK

const ilSessionStatisticsGUI::MODE_WEEK = 6

Definition at line 22 of file class.ilSessionStatisticsGUI.php.

Referenced by long(), and short().

◆ MODE_YEAR

const ilSessionStatisticsGUI::MODE_YEAR = 8

Definition at line 24 of file class.ilSessionStatisticsGUI.php.

Referenced by long().

◆ SCALE_DAY

const ilSessionStatisticsGUI::SCALE_DAY = 1

Definition at line 26 of file class.ilSessionStatisticsGUI.php.

Referenced by adaptDataToScale(), current(), getChart(), and short().

◆ SCALE_MONTH

const ilSessionStatisticsGUI::SCALE_MONTH = 3

Definition at line 28 of file class.ilSessionStatisticsGUI.php.

Referenced by adaptDataToScale(), current(), getChart(), and long().

◆ SCALE_PERIODIC_WEEK

const ilSessionStatisticsGUI::SCALE_PERIODIC_WEEK = 5

Definition at line 30 of file class.ilSessionStatisticsGUI.php.

Referenced by adaptDataToScale(), and getChart().

◆ SCALE_WEEK

const ilSessionStatisticsGUI::SCALE_WEEK = 2

Definition at line 27 of file class.ilSessionStatisticsGUI.php.

Referenced by adaptDataToScale(), current(), getChart(), long(), and short().

◆ SCALE_YEAR

const ilSessionStatisticsGUI::SCALE_YEAR = 4

Definition at line 29 of file class.ilSessionStatisticsGUI.php.

Referenced by adaptDataToScale(), getChart(), and long().

The documentation for this class was generated from the following file: