/**
* Generates data for OFC2 line chart in json format
*
* @return void
*/
public function get_laba_rugi()
{
$this->load->plugin('ofc2');
$this->load->model('jurnal_model');
$model_data = $this->jurnal_model->get_laba_rugi_data();
$bulan_data = array("Jan", "Feb", "Mar", "Apr", "Mei", "Jun", "Jul", "Agu", "Sep", "Okt", "Nov", "Des");
for ($i = date('n') + 1; $i <= 12; $i++) {
$pendapatan_kredit = isset($model_data[$i][date('Y') - 1][4][0]) ? $model_data[$i][date('Y') - 1][4][0] : 0;
$pendapatan_debit = isset($model_data[$i][date('Y') - 1][4][1]) ? $model_data[$i][date('Y') - 1][4][1] : 0;
$beban_kredit = isset($model_data[$i][date('Y') - 1][5][0]) ? $model_data[$i][date('Y') - 1][5][0] : 0;
$beban_debit = isset($model_data[$i][date('Y') - 1][5][1]) ? $model_data[$i][date('Y') - 1][5][1] : 0;
$data[] = $pendapatan_kredit - $pendapatan_debit - ($beban_debit - $beban_kredit);
$thn = date('y') - 1;
$thn = strlen($thn) == 1 ? '0' . $thn : $thn;
$x_data[] = $bulan_data[$i - 1] . "'" . $thn;
}
for ($i = 1; $i <= date('n'); $i++) {
$pendapatan_kredit = isset($model_data[$i][date('Y')][4][0]) ? $model_data[$i][date('Y')][4][0] : 0;
$pendapatan_debit = isset($model_data[$i][date('Y')][4][1]) ? $model_data[$i][date('Y')][4][1] : 0;
$beban_kredit = isset($model_data[$i][date('Y')][5][0]) ? $model_data[$i][date('Y')][5][0] : 0;
$beban_debit = isset($model_data[$i][date('Y')][5][1]) ? $model_data[$i][date('Y')][5][1] : 0;
$data[] = $pendapatan_kredit - $pendapatan_debit - ($beban_debit - $beban_kredit);
$x_data[] = $bulan_data[$i - 1] . "'" . date('y');
}
$max = (int) max($data);
$maxlen = strlen($max);
$up = round($max, -($maxlen - 1));
$min = (int) min($data);
$minlen = strlen($min);
$down = round($min, -($minlen - 1));
$abs_max = (int) max(abs($max), abs($min));
$len = strlen($abs_max);
$round = round($abs_max, -($len - 1));
$step = '1' . substr($round, 1);
$up = $max > $up ? $up + $step : $up;
$down = $min < $down ? $down - $step : $down;
$d = new hollow_dot();
$d->size(4)->halo_size(1)->colour('#668053');
$line = new line();
$line->set_values($data);
$line->set_default_dot_style($d);
$line->set_width(5);
$line->set_colour('#7491a0');
$x_labels = new x_axis_labels();
$x_labels->set_labels($x_data);
$x = new x_axis();
$x->set_labels($x_labels);
$x->set_grid_colour('#bfb8b3');
$y = new y_axis();
$y->set_grid_colour('#bfb8b3');
$y->set_range($down, $up, $step);
$chart = new open_flash_chart();
$chart->add_element($line);
$chart->set_x_axis($x);
$chart->set_y_axis($y);
$chart->set_bg_colour('#FFFFFF');
echo $chart->toPrettyString();
}
function customizeChartProperties()
{
parent::customizeChartProperties();
$dataSetsToDisplay = $this->getDataSetsToDisplay();
if ($dataSetsToDisplay === false) {
return;
}
$colors = array("0x3357A0", "0xCC3399", "0x9933CC", "0x80a033", "0xFD9816", "0x246AD2", "0xFD16EA", "0x49C100");
$i = 0;
foreach ($dataSetsToDisplay as $dataSetToDisplay) {
$color = $colors[$i % count($colors)];
$labelName = $this->yLabels[$dataSetToDisplay];
$d = new hollow_dot();
$d->size(3)->halo_size(0)->colour($color);
$line = new line();
$line->set_default_dot_style($d);
$line->set_key($labelName, 11);
$line->set_width(1);
$line->set_colour($color);
// Line Values
// Note: we have to manually create the dot values as the steps feature doens't work on X axis
// when it's working again, we can remove code below and set generic tooltip above: // ->tooltip('#x_label#<br>#val# '.$labelName)
$yValues = $this->yValues[$dataSetToDisplay];
$labelName = $this->yLabels[$dataSetToDisplay];
$lineValues = array();
$j = 0;
$unit = $this->yUnit;
foreach ($this->xLabels as $label) {
$value = (double) $yValues[$j];
$lineValue = new hollow_dot($value);
$whole = (int) $value;
if ($value - $whole >= 0.005) {
$value = sprintf('%.2f', $value);
}
$lineValue->tooltip("{$label}<br><b>{$value}{$unit}</b> {$labelName}");
if (!empty($this->xOnClick)) {
$lineValue->on_click("piwikHelper.redirectToUrl('" . $this->xOnClick[$j] . "')");
}
$lineValues[] = $lineValue;
$j++;
}
$line->set_values($lineValues);
$lines[] = $line;
$i++;
}
foreach ($lines as $line) {
$this->chart->add_element($line);
}
// if one column is a percentage we set the grid accordingly
// note: it is invalid to plot a percentage dataset along with a numeric dataset
if ($this->yUnit == '%' && $this->maxValue > 90) {
$this->y->set_range(0, 100, 50);
}
}
$data_watt[] = round((double) $row->Watt, 3);
//$data_max[] = round((float)$row->maxWatt,3) ;
$data_tot[] = round((double) $row->ETotal, 3);
}
$chart = new open_flash_chart();
if (count($time_axis) == 0) {
echo 0;
exit;
}
$title = new title("\n" . date('l dS F Y', $time) . " (" . round(max($data_tot) - min($data_tot), 2) . " kWh)");
$title->set_style('{font-size: 20px; color: #778877;}');
$tooltip = new tooltip();
$tooltip->set_hover();
$sline = new scatter_line('#3D3D3D', 3);
$def = new hollow_dot();
$def->size(0)->halo_size(0);
$sline->set_default_dot_style($def);
$sline->set_key('Leistung (W)', 11);
$v = array();
foreach ($data_watt as $key => $val) {
$v[] = new scatter_value($key, $val);
$v[] = new scatter_value($key + 1, $val);
}
$sline->set_values($v);
$bars_curr = new bar_glass();
$bars_curr->set_key('Leistung (W)', 10);
$bars_curr->set_colour('#EFC01D');
$bars_curr->set_alpha(0.8);
$bars_curr->set_tooltip('#val# W');
for ($i = 0; $i < count($data_watt); $i++) {
$bval = new bar_value($data_watt[$i]);
} else {
if ($a > 50) {
return 20;
} else {
return 5;
}
}
}
}
}
// end function getIdeal...
}
// end if function_exist
// Prepare look and feel of data points
$def = new hollow_dot();
$def->size(4)->halo_size(3)->tooltip('#val#<br>#date:Y-m-d H:i#');
// Build and show the chart
$chart = new open_flash_chart();
$chart->set_title(new Title($titleGraph));
// do this for each checked data-column
//-----------------------------------
//#############################################################
foreach ($the_checked_cols as $col) {
// reset loop-arrays
$the_values = array();
$the_dates = array();
$the_data = array();
// skip NULL or not-numeric entries
// check if values are numeric
// and change date into UNIX-format
for ($i = 0; $i < $laenge; $i++) {
public function get_jx_json($info, $type = '')
{
$year = array_keys($info);
$price = array_values($info);
$chart = new open_flash_chart();
$chart->set_bg_colour('#FFFFFF');
//flash背景颜色
//$title = new title( 'UK Petrol price (pence) per Litre' );
//$title->set_style( "{font-size: 20px; color: #A2ACBA; text-align: center;}" );
//$chart->set_title( $title );
$d = new hollow_dot();
$d->size(3)->halo_size(0)->colour('#8f8fbd');
$area = new area();
$area->set_width(2);
$area->set_default_dot_style($d);
$area->set_fill_colour('#eaf6ff');
$area->set_fill_alpha(0.4);
$area->set_colour('#8f8fbd');
//$area->set_values($price);
$area->set_values($price);
$chart->add_element($area);
$num = intval(count($year >= 7 ? $year : 7) / 7);
if ($num == 0) {
$num = intval(count($year));
}
$num = $num > 0 ? $num : 1;
$x_labels = new x_axis_labels();
$x_labels->set_steps($num);
$x_labels->set_size(12);
$x_labels->set_colour('#000000');
$x_labels->set_labels($year);
if (count($year) > 0) {
$x_labels->set_vertical();
}
// // 插入数据
$x = new x_axis();
$x->set_colour('#000000');
$x->set_grid_colour('#dadada');
$x->set_offset(false);
$x->set_steps($num);
// Add the X Axis Labels to the X Axis
//$x->set_labels($x_labels);
$x->set_labels_from_array($year);
$chart->set_x_axis($x);
$y = new y_axis();
$y->labels = null;
$max = $this->get_the_right_y(max($price));
$max = $max > 0 ? $max : 1;
$y->set_range(0, ($max / 5 + 1) * 5, $max / 5 + 1);
// if ($max > 20 && $max <= 100) {
//
// $y->set_range(0, $max, 10);
// }elseif($max >= 10&&$max<=20){
// $y->set_range(0, $max, 5);
// }
// else {
// $y->set_range(0, $max);
// }
$y->set_colour('#000000');
$y->set_grid_colour('#dadada');
if ($type == 'percent') {
$y->set_label_text(" #val#%");
} else {
$y->set_label_text(" #val#");
}
$chart->add_y_axis($y);
$info = $chart->toPrettyString();
return $info;
}
////ChromePhp::log("Adding data");
$x_labels[] = $year;
}
}
}
}
}
} else {
$x_labels[] = '';
}
}
$date_count++;
}
// line properties
$d = new hollow_dot();
$d->size(5)->halo_size(0)->colour('#3D5C56');
$line->set_default_dot_style($d);
$line->set_values($returns);
$line->set_width(2);
$line->set_colour('#668053');
$chart->add_element($line);
// title properties
$portfolio_type = array("", "Unknown", "401(k)", "Traditional IRA", "Roth IRA", "SIMPLE IRA", "SEP-IRA", "Solo 401(k)", "Roth 401(k)", "403(b)", "Other");
$type_idx = $_GET['i'];
$type_idx = $type_idx == 0 ? $type_idx : $type_idx - 1;
$title = new title("Individual Portfolio Performance (" . $portfolio_type[$type_idx] . ")");
$title->set_style("{font-size: 25px; font-family: Calibri; font-weight: bold; color: #121212; text-align: center;}");
$chart->set_title($title);
// y axis properties
$y = new y_axis();
$y_min = 0.0;
<?php
$this->output->set_header("Cache-Control: no-store, no-cache, must-revalidate");
$this->output->set_header("Pragma: public");
$line_data = array();
$labels = array();
foreach ($data as $label => $value) {
$line_data[] = (double) $value;
$labels[] = (string) $label;
}
$hol = new hollow_dot();
$hol->size(3)->halo_size(1)->tooltip('#x_label#<br>#val#');
$line = new line();
$line->set_default_dot_style($hol);
$line->set_values($line_data);
$chart = new open_flash_chart();
$chart->set_title(new title($title));
$chart->add_element($line);
$x = new x_axis();
$x->steps(count($data) > 10 ? (int) (count($data) / 4) : 1);
$x->set_labels_from_array($labels);
$chart->set_x_axis($x);
$y = new y_axis();
$y->set_tick_length(7);
$y->set_range(0, (count($data) > 0 ? max($data) : 0) + 25, ((count($data) > 0 ? max($data) : 0) + 25) / 10);
$chart->set_y_axis($y);
$chart->set_bg_colour("#f3f3f3");
if (isset($yaxis_label)) {
$y_legend = new y_legend($yaxis_label);
$y_legend->set_style('{font-size: 20px; color: #000000}');
$chart->set_y_legend($y_legend);
$items[] = new ofc_menu_item('1 Hour ','show_hour1');
$items[] = new ofc_menu_item('2 Hours ','show_hour2');
$items[] = new ofc_menu_item('6 Hours ','show_hour3');
$items[] = new ofc_menu_item('12 Hours','show_hour4');
$items[] = new ofc_menu_item('1 Day ','show_hour5');
$items[] = new ofc_menu_item('3 Days ','show_hour6');
$items[] = new ofc_menu_item('1 Week ','show_hour7');
$items[] = new ofc_menu_item('2 Weeks ','show_hour8');
$items[] = new ofc_menu_item('1 Month ','show_hour9');
//$items[] = new ofc_menu_item('Save... ','save_image');
$m->values($items);
$chart->set_menu($m);
*/
//var_dump($y_data);
$hol = new hollow_dot();
$hol->size(3)->halo_size(1)->tooltip('#key# <br>Listeners: #val#<br>Time: #x_label#');
//foreach
//var_dump($y_data);
foreach ($y_data as $key => $data) {
$line_dot = new area();
//$line_dot = new line();
if (isset($channels[$key])) {
$legend = $channels[$key]['name'] . ':(' . end($data) . ')';
$color = $channels[$key]['color'];
$line_dot->set_width(1);
} else {
$legend = 'Total:(' . end($data) . "/{$total_avg}/{$total_max})";
$color = '#e81dd7';
$line_dot->set_width(3);
}
$line_dot->set_values($data);
public function clientimpressionAction()
{
ini_set('display_errors', 1);
$frontController = Zend_Controller_Front::getInstance();
$frontController->throwExceptions(true);
// filter!
if (!$this->clientdashboardfilter()) {
return;
}
$this->view->activeTab = 'clientimpression';
include 'open-flash-chart.php';
$request = $this->getRequest();
if ($request->isPost()) {
$formData = $request->getPost();
$campaign_id = $formData['campaign_id'];
} else {
$campaign_id = $request->getParam('id');
}
$this->_helper->layout->setLayout($this->getCampaignTemplate($campaign_id));
$this->view->campaign_id = $campaign_id;
// get date from db
$db = Zend_Registry::get('db');
$select = $db->select();
$select->from('report', array('left(create_date,10) as date', 'accesscode'))->where('report.campaign_id = ?', $campaign_id)->where('report.state = "APPROVED"')->order('date');
$results = $db->fetchAll($select);
$accesscodeDbMatchArray = array();
foreach ($results as $result) {
$accesscodeDbMatchArray[$result['accesscode']] = $result['date'];
}
$accesscodeArray = array_keys($accesscodeDbMatchArray);
$campaignModel = new Campaign();
$campaign = $campaignModel->fetchRow('id = ' . $campaign_id);
// get impression value from ws
$db = Zend_Registry::get('db');
$select = $db->select();
$select->from('dashboard_mapping');
$select->where('survey_id = ?', $campaign->i2_survey_id);
$select->where('mark="FRIENDS"');
$mappings = $db->fetchRow($select);
$indicate2Connect = new Indicate2_Connect();
$response = $indicate2Connect->getAnswerSetForSurvey(array($campaign->i2_survey_id, $campaign->i2_survey_id_en), null, array(array('ContextIndex' => $mappings['context_index'], 'QuestionIndex' => $mappings['question_index'])), 0);
// Zend_Debug::dump($mappings);die;
$optionArray = array();
if (isset($response->QuestionType) && is_array($response->QuestionType)) {
foreach ($response->QuestionType as $questionType) {
foreach ($questionType->SelectionQuestionOptionType as $optionObject) {
//get min value, like '11-15' = 11
$optionArray[$optionObject->OptionId] = (int) $optionObject->OptionText;
}
}
} else {
if (isset($response->QuestionType->SelectionQuestionOptionType)) {
foreach ($response->QuestionType->SelectionQuestionOptionType as $optionObject) {
//get min value, like '11-15' = 11
if ($optionObject->OptionText == '>=10') {
$optionArray[$optionObject->OptionId] = 10;
}
$optionArray[$optionObject->OptionId] = (int) $optionObject->OptionText;
}
}
}
$answerArray = array();
$i = 0;
if (isset($response->AnswerSetType)) {
foreach ($response->AnswerSetType as $answerObject) {
$answerArray[$i++] = array($answerObject->AccessCode, iconv("UTF-8", "gb18030", preg_replace('/[\\n\\r\\t]/', ' ', base64_decode($answerObject->AnswerType->AnswerText))));
}
}
// create x axis date value (endDate = expireDate/now + 10 days)
$this->view->startDate = $startDate = date("Y-m-d", strtotime($campaign->create_date));
if (strtotime($campaign->expire_date) > strtotime(date("Y-m-d"))) {
$this->view->xmax = $endDate = date("Y-m-d", strtotime("+10 days", strtotime(date("Y-m-d"))));
} else {
$this->view->xmax = $endDate = date("Y-m-d", strtotime("+10 days", strtotime($campaign->expire_date)));
}
if ($request->isPost()) {
$formData = $request->getPost();
$this->view->xmax = $endDate = $formData['x_max'];
}
$resultArray = array();
$xDateArrayLength = 0;
while (1) {
$resultArray[$startDate] = 0;
$startDate = date("Y-m-d", strtotime("+1 days", strtotime($startDate)));
$xDateArrayLength++;
if ($startDate == $endDate) {
$resultArray[$startDate] = 0;
$xDateArrayLength++;
break;
}
}
//var_dump($resultArray);die;
// set sparks initial impressions for each campaign, it should be added if a new campaign is lanuched!
switch ($campaign_id) {
case '1':
$staticsparks = array(50, 110);
break;
case '2':
$staticsparks = array(50, 150, 250, 400, 450);
break;
case '3':
$staticsparks = array(100, 350, 750, 1200, 1500);
break;
case '4':
$staticsparks = array(50, 200, 250);
break;
case '5':
$staticsparks = array(50, 150);
break;
case '6':
$staticsparks = array(50, 150, 350, 500, 900, 1700, 2300, 2500);
break;
case '7':
$staticsparks = array(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 50, 150, 350, 500, 900, 1038);
break;
case '8':
$staticsparks = array(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 150, 300, 450, 600, 750, 900, 1000);
break;
case '9':
$staticsparks = array(0, 0, 0, 150, 300, 450, 600, 750, 900, 1000);
break;
case '10':
$staticsparks = array(0, 0, 0, 0, 0, 0, 0, 0, 150, 300, 450, 600, 750, 900, 1000);
break;
case '13':
$staticsparks = array(0, 0, 0, 0, 0, 0, 50, 100, 150, 300, 450, 600, 750, 900, 1200);
break;
default:
break;
}
for ($temp = count($staticsparks); $temp < $xDateArrayLength; $temp++) {
$staticsparks[$temp] = $staticsparks[$temp - 1];
}
// set everyday impression by using ws data
foreach ($answerArray as $answer) {
if (!isset($accesscodeDbMatchArray[$answer[0]])) {
continue;
}
if (date("Y-m-d", strtotime($accesscodeDbMatchArray[$answer[0]])) > date("Y-m-d", strtotime($this->view->xmax))) {
continue;
}
if (!array_key_exists($accesscodeDbMatchArray[$answer[0]], $resultArray)) {
$resultArray[$accesscodeDbMatchArray[$answer[0]]] = $optionArray[$answer[1]];
} else {
$resultArray[$accesscodeDbMatchArray[$answer[0]]] += $optionArray[$answer[1]];
}
}
//Zend_Debug::dump($optionArray);
//Zend_Debug::dump($resultArray);
//Zend_Debug::dump($answerArray);
//Zend_Debug::dump($accesscodeDbMatchArray);
// set line value
$sparks = 0;
$data_1 = array();
$data_2min = array();
$data_2max = array();
$data_3min = array();
$data_3max = array();
$i = 0;
$data_1[0] = $data_2max[0] = $data_2min[0] = $data_3min[0] = $data_3max[0] = $accumulate = 0;
$temp = 0;
foreach ($resultArray as $result) {
if ($result != 0) {
$xTodayLength = $temp;
}
$temp++;
}
foreach ($resultArray as $result) {
if ($i == 0) {
$i++;
continue;
}
$accumulate = $result + $accumulate;
$data_1[$i] = $accumulate + $staticsparks[$i];
$data_2min[$i] = floor($accumulate * 2.5 + $staticsparks[$i]);
$data_2max[$i] = $accumulate * 5 + $staticsparks[$i];
$data_2avg[$i] = $accumulate * 3.75;
$data_3min[$i] = floor($data_2avg[$i] * 3) + $data_2min[$i];
$data_3max[$i] = floor($data_2avg[$i] * 4) + $data_2max[$i];
$max = $data_3max[$i];
if ($i == $xTodayLength) {
break;
}
$i++;
}
// set max y axis value
$dateArray = array_keys($resultArray);
$y = new y_axis();
if ($request->isPost()) {
$formData = $request->getPost();
$max = $formData['y_max'];
} else {
if ($max < 10000) {
$max = ceil($max / 100) * 100;
} else {
$max = ceil($max / 1000) * 1000;
}
}
$y->set_range(0, $max, $max / 10);
$this->view->ymax = $max;
// draw lines
$x = new x_axis();
$x_labels = new x_axis_labels();
$x_labels->set_labels($dateArray);
$x_labels->set_steps(floor($xDateArrayLength / 42) + 1);
$x_labels->rotate(40);
$x->set_labels($x_labels);
$line_1_default_dot = new dot();
$line_1_default_dot->colour('#007DCD')->tooltip('#x_label#: #val#');
$line_1 = new line();
$line_1->set_default_dot_style($line_1_default_dot);
$line_1->set_values($data_1);
$line_1->set_colour("#007DCD");
$line_1->set_width(1);
$line_2min_default_dot = new dot();
$line_2min_default_dot->colour('#81C909')->tooltip('#x_label#: #val#');
$line_2min = new line();
$line_2min->set_default_dot_style($line_2min_default_dot);
$line_2min->set_values($data_2min);
$line_2min->set_colour("#81C909");
$line_2min->set_width(1);
$line_2_default_dot = new dot();
$line_2_default_dot->colour('#81C909')->tooltip('#x_label#: #val#');
$line_2 = new line();
$line_2->set_default_dot_style($line_2_default_dot);
$line_2->set_values($data_2max);
$line_2->set_colour("#81C909");
$line_2->set_width(1);
$line_3_default_dot = new dot();
$line_3_default_dot->colour('#FF0000')->tooltip('#x_label#: #val#');
$line_3 = new line();
$line_3->set_default_dot_style($line_3_default_dot);
$line_3->set_values($data_3min);
$line_3->set_colour("#FF0000");
$line_3->set_width(1);
$line_3max_default_dot = new dot();
$line_3max_default_dot->colour('#FF0000')->tooltip('#x_label#: #val#');
$line_3max = new line();
$line_3max->set_default_dot_style($line_3max_default_dot);
$line_3max->set_values($data_3max);
$line_3max->set_colour("#FF0000");
$line_3max->set_width(1);
//tags
$tags = new ofc_tags();
$tags->font("Verdana", 10)->colour("#2F2F2F")->align_x_right();
$this->view->chart = new open_flash_chart();
// create event
$campaignEventModel = new CampaignEvent();
$campaignEvents = $campaignEventModel->fetchAll('campaign_id = ' . $campaign_id, 'event_date');
$eventTotal = count($campaignEvents);
$eventTemp = 0;
foreach ($campaignEvents as $campaignEvent) {
$eventDate = floor((strtotime($campaignEvent->event_date) - strtotime($campaign->create_date)) / 86400);
$eventDescription = $campaignEvent->event_name;
// event line
$eventline = new scatter_line('#C5BE97', 1);
$def = new hollow_dot();
$def->size(0)->halo_size(0);
$eventline->set_default_dot_style($def);
$v = array(new scatter_value($eventDate, 0), new scatter_value($eventDate, $this->view->ymax));
$eventline->set_values($v);
$this->view->chart->add_element($eventline);
// event description
$tagAndArrow_Yvalue = 1 - ($eventTotal - $eventTemp++) / 10;
if ($tagAndArrow_Yvalue == 0) {
$tagAndArrow_Yvalue = 0.1;
}
$tag_xvalue = $eventDate + 2;
$t = new ofc_tag($tag_xvalue, $this->view->ymax * $tagAndArrow_Yvalue);
$t->text($eventDescription)->style(false, false, false, 1.0)->padding(0, 0);
$tags->append_tag($t);
// event arrow
$arrowStart_x = $tag_xvalue;
$arrowStart_y = $this->view->ymax * $tagAndArrow_Yvalue;
$arrowEnd_x = $tag_xvalue - 1.5;
$arrowEnd_y = $this->view->ymax * $tagAndArrow_Yvalue;
$arrowColor = '#000000';
$arrowBarbLength = 7;
$a = new ofc_arrow($arrowStart_x, $arrowStart_y, $arrowEnd_x, $arrowEnd_y, $arrowColor, $arrowBarbLength);
$this->view->chart->add_element($a);
}
$this->view->chart->add_element($line_1);
$this->view->chart->add_element($line_2min);
$this->view->chart->add_element($line_2);
$this->view->chart->add_element($line_3);
$this->view->chart->add_element($line_3max);
$this->view->chart->add_element($tags);
$this->view->chart->set_y_axis($y);
$this->view->chart->set_x_axis($x);
$this->view->chart->set_bg_colour('#FFFFFF');
}