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();
}
$time_axis[$i] = date('F', strtotime('+' . $i . ' month', 0));
}
$data_w = array_fill(0, 12, 0);
$data_t = array_fill(0, 12, 0);
$stmt = "SELECT date_format(timestamp,'%c')-1 as m, avg(AMsWatt)+avg(BMsWatt) AS Watt, max(ETotal)-min(ETotal) ETotal FROM solardata " . " WHERE date <> 0" . " GROUP BY date_format(timestamp,'%c') " . " ORDER BY TimeStamp LIMIT 100";
$ok = mysql_query($stmt);
if ($ok) {
while ($row = mysql_fetch_object($ok)) {
$data_w[$row->m] = round((double) $row->Watt, 3);
$data_t[$row->m] = round((double) $row->ETotal, 3);
}
$title = new title("\nJahresueberblick Verteilung");
$title->set_style('{font-size: 20px; color: #778877}');
$vals = array();
for ($i = 0; $i < count($data_w); $i++) {
$tmp = new solid_dot($data_t[$i]);
$tmp->colour('#4d4d4d')->tooltip("{$time_axis[$i]}<br>#val# kWh");
$vals[] = $tmp;
}
$area_w = new area();
$area_w->set_width(1);
$area_w->set_default_dot_style(new hollow_dot('#EFC01D', 5));
$area_w->set_colour('#EFC01D');
$area_w->set_fill_colour('#EFC01D');
$area_w->set_fill_alpha(0.4);
$area_w->set_loop();
$area_w->set_values($vals);
$line_t = new line();
$line_t->set_values($data_t);
$max = max($data_t) * 1.15;
$label = array();
private function remapSeries($oY, $idx, $scale = 1)
{
$maxY = $oY->max;
$max = 0;
foreach ($this->aData[$idx] as $v) {
$v = (double) $v;
if ($v > $max) {
$max = $v;
}
}
foreach ($this->aData[$idx] as $k => $v) {
if (isset($v)) {
if (!$max) {
$this->aData[$idx][$k] = 0;
} else {
$oValue = new solid_dot((double) $v / $max * $maxY * $scale);
$oValue->tooltip(str_replace('#val#', $v, $this->aTooltips[$idx]));
if (!empty($this->drillDown)) {
$oValue->on_click($this->drillDown);
}
$this->aData[$idx][$k] = $oValue;
}
}
}
}
/**
* Create a single line graph
*
* @param string $title Title of the graph
* @param array $values Array of values
* @param array $titles Array of titles
* @return none
*
*/
public static function create_line_graph($title)
{
self::init();
$d = new solid_dot();
$d->size(3)->halo_size(1)->colour('#3D5C56');
$range_values = array();
foreach (self::$data_set as $data) {
if (!is_array($data['values'])) {
continue;
}
$line = new line();
$line->set_default_dot_style($d);
$line->set_values($data['values']);
$line->set_width(2);
$line->set_key($data['line_title'], 10);
$line->set_colour($data['color']);
# Since there should be an even number on the xaxis for all sets
$x_axis_titles = $data['titles'];
# Add our values into a big bucket so we can get the highest and lowest
$range_values = array_merge($range_values, $data['values']);
self::$chart->add_element($line);
}
$x_labels = new x_axis_labels();
$x_labels->set_labels($x_axis_titles);
$x_labels->set_vertical();
self::$x_axis->set_labels($x_labels);
$range = self::get_range($range_values);
self::$y_axis->set_range($range['min'], $range['max']);
self::show_chart($title);
}
