function get_statistic()
{
$this->load->library('OpenFlashChartLib', NULL, 'OFCL');
$data_1 = array();
$data_2 = array();
// generate 7 data points
for ($i = 0; $i <= 7; $i++) {
$x = mktime(0, 0, 0, date("m"), date("d") - $i, date('Y'));
$param['sms_date'] = date('Y-m-d', mktime(0, 0, 0, date("m"), date("d") - $i, date("Y")));
$param['user_id'] = $this->session->userdata('id_user');
$y = $this->Kalkun_model->get_sms_used('date', $param);
$data_1[] = new scatter_value($x, $y);
$data_2[] = $y;
}
$def = new solid_dot();
$def->size(4)->halo_size(0)->colour('#21759B')->tooltip('#date:d M y#<br>#val# SMS');
$line = new scatter_line('#21759B', 3);
$line->set_values($data_1);
$line->set_default_dot_style($def);
$line->set_key("SMS used in last 7 days", 10);
$x = new x_axis();
// grid line and tick every 10
$x->set_range(mktime(0, 0, 0, date("m"), date("d") - 7, date('Y')), mktime(0, 0, 0, date("m"), date("d"), date('Y')));
// show ticks and grid lines for every day:
$x->set_steps(86400);
$labels = new x_axis_labels();
// tell the labels to render the number as a date:
$labels->text('#date:M-d#');
// generate labels for every day
$labels->set_steps(86400);
// only display every other label (every other day)
$labels->visible_steps(1);
$labels->rotate(45);
// finally attach the label definition to the x axis
$x->set_labels($labels);
$y = new y_axis();
if (max($data_2) > 0) {
$max = max($data_2);
} else {
$max = 10;
}
$y->set_range(0, $max, 10);
$chart = new open_flash_chart();
//$chart->set_title( $title );
$chart->add_element($line);
$chart->set_x_axis($x);
$chart->set_y_axis($y);
echo $chart->toPrettyString();
}
function _render_statistic($x = array(), $yout = array(), $yin = array(), $type = 'bar', $points)
{
$this->load->helper('date');
$this->load->library('OpenFlashChartLib', NULL, 'OFCL');
$data_1 = array();
$data_2 = array();
$data_3 = array();
switch ($type) {
case 'bar':
for ($i = 0; $i <= $points; $i++) {
$data_1[$i] = $x[$i];
$data_2[$i] = (int) $yout[$i];
// force to integer
$data_3[$i] = (int) $yin[$i];
// force to integer
}
$data_1 = array_reverse($data_1);
$data_2 = array_reverse($data_2);
$data_3 = array_reverse($data_3);
$bar_1 = new bar();
$bar_1->set_values($data_3);
$bar_1->set_colour('#639F45');
$bar_1->key(lang('kalkun_incoming_sms'), 10);
$bar_1->set_tooltip('#x_label#<br>#val# SMS');
//$bar_1->set_key("SMS used in last 7 days", 10);
$bar_2 = new bar();
$bar_2->set_values($data_2);
$bar_2->set_colour('#21759B');
$bar_2->key(lang('kalkun_outgoing_sms'), 10);
$bar_2->set_tooltip('#x_label#<br>#val# SMS');
$x = new x_axis();
$labels = new x_axis_labels();
$labels->set_labels($data_1);
$labels->set_steps(1);
$x->set_labels($labels);
$y = new y_axis();
$max = max(max($data_2), max($data_3));
if ($max < 10) {
$max = 10;
}
$max = ceil($max / 5) * 5;
$range = ceil($max / 5);
$range = ceil($range / 10) * 10;
$y->set_range(0, $max, $range);
$element1 = $bar_1;
$element2 = $bar_2;
break;
case 'line':
for ($i = 0; $i <= 7; $i++) {
$data_1[$i] = new scatter_value($x[$i], $yin[$i]);
$data_2[$i] = new scatter_value($x[$i], $yout[$i]);
$data_3[$i] = (int) $yin[$i];
$data_4[$i] = (int) $yout[$i];
}
$def = new solid_dot();
$def->size(4)->halo_size(0)->colour('#21759B')->tooltip('#date:d M y#<br>#val# SMS');
$line_1 = new scatter_line('#639F45', 3);
$line_1->set_values($data_1);
$line_1->set_default_dot_style($def);
$line_1->set_key("Incoming SMS", 10);
$line_2 = new scatter_line('#21759B', 3);
$line_2->set_values($data_2);
$line_2->set_default_dot_style($def);
$line_2->set_key("Outgoing SMS", 10);
$x = new x_axis();
// grid line and tick every 10
$x->set_range(mktime(0, 0, 0, date("m"), date("d") - 7, date('Y')), mktime(0, 0, 0, date("m"), date("d"), date('Y')));
// show ticks and grid lines for every day:
$x->set_steps(86400);
$labels = new x_axis_labels();
// tell the labels to render the number as a date:
$labels->text('#date:M-d#');
// generate labels for every day
$labels->set_steps(86400);
// only display every other label (every other day)
$labels->visible_steps(1);
$labels->rotate(45);
// finally attach the label definition to the x axis
$x->set_labels($labels);
$y = new y_axis();
$max = max(max($data_3), max($data_4));
if ($max < 1) {
$max = 10;
}
$y->set_range(0, $max, round($max / 100) * 10);
$element1 = $line_1;
$element2 = $line_2;
break;
}
$chart = new open_flash_chart();
$chart->add_element($element1);
$chart->add_element($element2);
$chart->set_x_axis($x);
$chart->set_y_axis($y);
echo $chart->toPrettyString();
}
$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[$i]);
if ($data_watt[$i] == max($data_watt)) {
$bval->set_tooltip("Tages-Spitzenwert:<br>#val# W um {$time_axis[$i]} Uhr");
// no conversion, so use raw value
$maximum = $ranges["max_"."$name"];
}
}
// set the range and y-step
$y->set_range( 0 , $maximum + getIdealYSteps( $maximum ) );
$y->set_steps( getIdealYSteps( $maximum ) );
// Build and show the chart
$chart = new open_flash_chart();
$chart->set_title( new Title( $titleGraph ));
if ($isBP) {
// Set up both bp lines
$s -> set_key( $titleGraphLine1 , 10 );
$chart->add_element( $s );
$s_alt -> set_key( $titleGraphLine2 , 10 );
$chart->add_element( $s_alt );
}
else {
// Set up the line
$chart->add_element( $s );
}
$chart->set_x_axis( $x );
$chart->add_y_axis( $y );
//error_log("Chart: ".$chart->toPrettyString(),0);
echo $chart->toPrettyString();
?>
