public function parseData(array &$a_data)
{
parent::parseData($a_data);
$fill = $this->getFill();
if ($fill["color"] != "") {
$a_data[count($a_data) - 1]->color = ilChart::renderColor($fill["color"], "0.5");
}
}
/**
* Get gap analysis html
*
* @param
* @return
*/
function getGapAnalysisHTML($a_user_id = 0, $a_skills = null)
{
global $ilUser, $lng;
// $this->setTabs("list_skills");
if ($a_user_id == 0) {
$user_id = $ilUser->getId();
} else {
$user_id = $a_user_id;
}
$skills = array();
if ($this->getProfileId() > 0) {
$profile = new ilSkillProfile($this->getProfileId());
$this->profile_levels = $profile->getSkillLevels();
foreach ($this->profile_levels as $l) {
$skills[] = array("base_skill_id" => $l["base_skill_id"], "tref_id" => $l["tref_id"], "level_id" => $l["level_id"]);
}
} else {
if (is_array($a_skills)) {
$skills = $a_skills;
}
}
// get actual levels for gap analysis
$this->actual_levels = array();
include_once "./Services/Skill/classes/class.ilBasicSkill.php";
foreach ($skills as $sk) {
$bs = new ilBasicSkill($sk["base_skill_id"]);
if ($this->gap_mode == "max_per_type") {
$max = $bs->getMaxLevelPerType($sk["tref_id"], $this->gap_mode_type, $user_id);
$this->actual_levels[$sk["base_skill_id"]][$sk["tref_id"]] = $max;
} else {
if ($this->gap_mode == "max_per_object") {
$max = $bs->getMaxLevelPerObject($sk["tref_id"], $this->gap_mode_obj_id, $user_id);
$this->actual_levels[$sk["base_skill_id"]][$sk["tref_id"]] = $max;
}
}
}
$incl_self_eval = false;
if (count($this->getGapAnalysisSelfEvalLevels() > 0)) {
$incl_self_eval = true;
$self_vals = $this->getGapAnalysisSelfEvalLevels();
}
// output spider stuff
if (count($skills) >= 3) {
$max_cnt = 0;
$leg_labels = array();
//var_dump($this->profile_levels);
//foreach ($this->profile_levels as $k => $l)
// write target, actual and self counter to skill array
foreach ($skills as $k => $l) {
//$bs = new ilBasicSkill($l["base_skill_id"]);
$bs = new ilBasicSkill($l["base_skill_id"]);
$leg_labels[] = $bs->getTitle();
$levels = $bs->getLevelData();
$cnt = 0;
foreach ($levels as $lv) {
$cnt++;
if ($l["level_id"] == $lv["id"]) {
$skills[$k]["target_cnt"] = $cnt;
}
if ($this->actual_levels[$l["base_skill_id"]][$l["tref_id"]] == $lv["id"]) {
$skills[$k]["actual_cnt"] = $cnt;
}
if ($incl_self_eval) {
if ($self_vals[$l["base_skill_id"]][$l["tref_id"]] == $lv["id"]) {
$skills[$k]["self_cnt"] = $cnt;
}
}
$max_cnt = max($max_cnt, $cnt);
}
}
// $leg_labels = array("AAAAA", "BBBBB", "CCCCC");
//var_dump($this->profile_levels);
//var_dump($this->actual_levels);
include_once "./Services/Chart/classes/class.ilChart.php";
$chart = new ilChart("gap_chart", 600, 300);
$chart->setYAxisMax($max_cnt);
$chart->setLegLabels($leg_labels);
// target level
$cd = new ilChartData("spider");
$cd->setLabel($lng->txt("skmg_target_level"));
$cd->setFill("true", "#A0A0A0");
// other users
$cd2 = new ilChartData("spider");
if ($this->gap_cat_title != "") {
$cd2->setLabel($this->gap_cat_title);
} else {
if ($this->gap_mode == "max_per_type") {
$cd2->setLabel($lng->txt("objs_" . $this->gap_mode_type));
} else {
if ($this->gap_mode == "max_per_object") {
$cd2->setLabel(ilObject::_lookupTitle($this->gap_mode_obj_id));
}
}
}
$cd2->setFill("true", "#8080FF");
// self evaluation
if ($incl_self_eval) {
$cd3 = new ilChartData("spider");
$cd3->setLabel($lng->txt("skmg_self_evaluation"));
$cd3->setFill("true", "#FF8080");
}
// fill in data
$cnt = 0;
foreach ($skills as $pl) {
$cd->addPoint($cnt, (int) $pl["target_cnt"]);
$cd2->addPoint($cnt, (int) $pl["actual_cnt"]);
if ($incl_self_eval) {
$cd3->addPoint($cnt, (int) $pl["self_cnt"]);
}
$cnt++;
}
// add data to chart
if ($this->getProfileId() > 0) {
$chart->addData($cd);
}
$chart->addData($cd2);
if ($incl_self_eval && count($this->getGapAnalysisSelfEvalLevels()) > 0) {
$chart->addData($cd3);
}
$lg = new ilChartLegend();
$chart->setLegend($lg);
$chart_html = $chart->getHTML();
}
$stree = new ilSkillTree();
$html = "";
foreach ($skills as $s) {
$path = $stree->getSkillTreePath($s["base_skill_id"]);
// check draft
foreach ($path as $p) {
if ($p["draft"]) {
continue 2;
}
}
$html .= $this->getSkillHTML($s["base_skill_id"], $user_id, false, $s["tref_id"]);
}
// list skills
// include_once("./Services/Skill/classes/class.ilPersonalSkillTableGUI.php");
// $sktab = new ilPersonalSkillTableGUI($this, "listSkills");
return $chart_html . $html;
}
function getGraph(array $a_graph_items)
{
global $lng;
include_once "Services/Chart/classes/class.ilChart.php";
$chart = new ilChart("objstdly", 700, 500);
$legend = new ilChartLegend();
$chart->setLegend($legend);
$max_value = 0;
foreach ($this->getData() as $object) {
if (in_array($object["obj_id"], $a_graph_items)) {
$series = new ilChartData("lines");
$series->setLabel(ilObject::_lookupTitle($object["obj_id"]));
for ($loop = 0; $loop < 24; $loop++) {
$value = (int) $object["graph"]["hour" . $loop];
$max_value = max($max_value, $value);
if ($this->filter["measure"] != "spent_seconds") {
$value = $this->anonymizeValue($value, true);
}
$series->addPoint($loop, $value);
}
$chart->addData($series);
}
}
$value_ticks = $this->buildValueScale($max_value, $this->filter["measure"] != "spent_seconds", $this->filter["measure"] == "spent_seconds");
$labels = array();
for ($loop = 0; $loop < 24; $loop++) {
$labels[$loop] = str_pad($loop, 2, "0", STR_PAD_LEFT);
}
$chart->setTicks($labels, $value_ticks, true);
return $chart->getHTML();
}
/**
* Build chart for active sessions
*
* @param array $a_data
* @param string $a_title
* @param int $a_scale
* @param array $a_measure
* @return string
*/
protected function getChart($a_data, $a_title, $a_scale = self::SCALE_DAY, $a_measure = null)
{
global $lng;
include_once "Services/Chart/classes/class.ilChart.php";
$chart = new ilChart("objstacc", 700, 500);
$chart->setYAxisToInteger(true);
$legend = new ilChartLegend();
$chart->setLegend($legend);
if (!$a_measure) {
$a_measure = array("min", "avg", "max");
} else {
if (!is_array($a_measure)) {
$a_measure = array($a_measure);
}
}
$colors_map = array("min" => "#00cc00", "avg" => "#0000cc", "max" => "#cc00cc");
$colors = $act_line = array();
foreach ($a_measure as $measure) {
$act_line[$measure] = new ilChartData("lines");
$act_line[$measure]->setLineSteps(true);
$act_line[$measure]->setLabel($lng->txt("trac_session_active_" . $measure));
$colors[] = $colors_map[$measure];
}
if ($a_scale != self::SCALE_PERIODIC_WEEK) {
$max_line = new ilChartData("lines");
$max_line->setLabel($lng->txt("session_max_count"));
$colors[] = "#cc0000";
}
$chart->setColors($colors);
$chart_data = $this->adaptDataToScale($a_scale, $a_data, 700);
unset($a_data);
$scale = ceil(sizeof($chart_data) / 5);
$labels = array();
foreach ($chart_data as $idx => $item) {
$date = $item["slot_begin"];
if ($a_scale == self::SCALE_PERIODIC_WEEK || !($idx % ceil($scale))) {
switch ($a_scale) {
case self::SCALE_DAY:
$labels[$date] = date("H:i", $date);
break;
case self::SCALE_WEEK:
$labels[$date] = date("d.m. H", $date) . "h";
break;
case self::SCALE_MONTH:
$labels[$date] = date("d.m.", $date);
break;
case self::SCALE_YEAR:
$labels[$date] = date("Y-m", $date);
break;
case self::SCALE_PERIODIC_WEEK:
$day = substr($date, 0, 1);
$hour = substr($date, 1, 2);
$min = substr($date, 3, 2);
// build ascending scale from day values
$day_value = ($day - 1) * 60 * 60 * 24;
$date = $day_value + $hour * 60 * 60 + $min * 60;
// 6-hour interval labels
if ($hour != $old_hour && $hour && $hour % 6 == 0) {
$labels[$date] = $hour;
$old_hour = $hour;
}
// day label
if ($day != $old_day) {
$labels[$date] = ilCalendarUtil::_numericDayToString($day, false);
$old_day = $day;
}
break;
}
}
foreach ($a_measure as $measure) {
$value = (int) $item["active_" . $measure];
$act_line[$measure]->addPoint($date, $value);
}
if ($a_scale != self::SCALE_PERIODIC_WEEK) {
$max_line->addPoint($date, (int) $item["max_sessions"]);
}
}
foreach ($act_line as $line) {
$chart->addData($line);
}
if ($a_scale != self::SCALE_PERIODIC_WEEK) {
$chart->addData($max_line);
}
$chart->setTicks($labels, null, true);
return $chart->getHTML();
}
function getGraph(array $a_graph_items)
{
global $lng;
include_once "Services/Chart/classes/class.ilChart.php";
$chart = new ilChart("objsttp", 700, 500);
$legend = new ilChartLegend();
$chart->setLegend($legend);
$types = array();
foreach ($this->getData() as $id => $item) {
$types[$id] = $item["title"];
}
foreach (array_values($this->getMonthsYear(null, true)) as $idx => $caption) {
$labels[$idx + 1] = $caption;
}
$chart->setTicks($labels, false, true);
foreach ($this->getData() as $type => $object) {
if (in_array($type, $a_graph_items)) {
$series = new ilChartData("lines");
$series->setLabel($types[$type]);
foreach (array_keys($this->getMonthsYear()) as $idx => $month) {
$series->addPoint($idx + 1, (int) $object["month_" . $month]);
}
$chart->addData($series);
}
}
return $chart->getHTML();
}
protected function renderChart($a_id, $a_variables)
{
include_once "Services/Chart/classes/class.ilChart.php";
$chart = new ilChart($a_id, 700, 400);
$legend = new ilChartLegend();
$chart->setLegend($legend);
$chart->setYAxisToInteger(true);
$data = new ilChartData("bars");
$data->setLabel($this->lng->txt("users_answered"));
$data->setBarOptions(0.5, "center");
$max = 5;
if (sizeof($a_variables) <= $max) {
if ($a_variables) {
$labels = array();
foreach ($a_variables as $idx => $points) {
$data->addPoint($idx, $points["selected"]);
$labels[$idx] = $idx + 1 . ". " . ilUtil::prepareFormOutput($points["title"]);
}
$chart->addData($data);
$chart->setTicks($labels, false, true);
}
return "<div style=\"margin:10px\">" . $chart->getHTML() . "</div>";
} else {
$chart_legend = array();
$labels = array();
foreach ($a_variables as $idx => $points) {
$data->addPoint($idx, $points["selected"]);
$labels[$idx] = $idx + 1 . ".";
$chart_legend[$idx + 1] = ilUtil::prepareFormOutput($points["title"]);
}
$chart->addData($data);
$chart->setTicks($labels, false, true);
$legend = "<table>";
foreach ($chart_legend as $number => $caption) {
$legend .= "<tr valign=\"top\"><td>" . $number . ".</td><td>" . $caption . "</td></tr>";
}
$legend .= "</table>";
return "<div style=\"margin:10px\"><table><tr valign=\"bottom\"><td>" . $chart->getHTML() . "</td><td class=\"small\" style=\"padding-left:15px\">" . $legend . "</td></tr></table></div>";
}
}
protected function renderChart($a_id, $a_values)
{
include_once "Services/Chart/classes/class.ilChart.php";
$chart = new ilChart($a_id, 700, 400);
$legend = new ilChartLegend();
$chart->setLegend($legend);
$data = new ilChartData("bars");
$data->setLabel($this->lng->txt("users_answered"));
$data->setBarOptions(0.1, "center");
if ($a_values) {
$labels = array();
foreach ($a_values as $idx => $answer) {
$data->addPoint($answer["value"], $answer["selected"]);
$labels[$answer["value"]] = $answer["value"];
}
$chart->addData($data);
$chart->setTicks($labels, false, true);
}
return "<div style=\"margin:10px\">" . $chart->getHTML() . "</div>";
}
function getGraph(array $a_graph_items)
{
global $lng;
include_once "Services/Chart/classes/class.ilChart.php";
$chart = new ilChart("objstacc", 700, 500);
$legend = new ilChartLegend();
$chart->setLegend($legend);
$max_value = 0;
foreach ($this->getData() as $object) {
if (in_array($object["obj_id"], $a_graph_items)) {
$series = new ilChartData("lines");
$series->setLabel(ilObject::_lookupTitle($object["obj_id"]));
if (strpos($this->filter["yearmonth"], "-") === false) {
foreach (array_keys($this->getMonthsYear($this->filter["yearmonth"])) as $idx => $num) {
$value = (int) $object["month_" . $num];
$max_value = max($max_value, $value);
if ($this->filter["measure"] != "spent_seconds") {
$value = $this->anonymizeValue($value, true);
}
$series->addPoint($idx, $value);
}
} else {
for ($loop = 1; $loop < 32; $loop++) {
$value = (int) $object["day_" . $loop];
$max_value = max($max_value, $value);
if ($this->filter["measure"] != "spent_seconds") {
$value = $this->anonymizeValue($value, true);
}
$series->addPoint($loop, $value);
}
}
$chart->addData($series);
}
}
$value_ticks = $this->buildValueScale($max_value, $this->filter["measure"] != "spent_seconds", $this->filter["measure"] == "spent_seconds");
$labels = array();
if (strpos($this->filter["yearmonth"], "-") === false) {
foreach (array_values($this->getMonthsYear($this->filter["yearmonth"], true)) as $idx => $caption) {
$labels[$idx] = $caption;
}
} else {
for ($loop = 1; $loop < 32; $loop++) {
$labels[$loop] = $loop . ".";
}
}
$chart->setTicks($labels, $value_ticks, true);
return $chart->getHTML();
}
