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();
}
function lists()
{
acymailing::setTitle(JText::_('CHARTS'), 'stats', 'diagram&task=lists');
$listsClass = acymailing::get('class.list');
$lists = $listsClass->getLists('listid');
$db =& JFactory::getDBO();
$db->setQuery('SELECT listid, count(subid) as total FROM ' . acymailing::table('listsub') . ' WHERE `status` = 1 group by listid');
$subscribers = $db->loadObjectList('listid');
$db->setQuery('SELECT listid, count(subid) as total FROM ' . acymailing::table('listsub') . ' WHERE `status` = -1 group by listid');
$unsubscribers = $db->loadObjectList('listid');
$db->setQuery('SELECT listid, count(subid) as total FROM ' . acymailing::table('listsub') . ' WHERE `status` = 2 group by listid');
$waitsub = $db->loadObjectList('listid');
$title = new title(JText::_('NB_SUB_UNSUB'));
$title->set_style('font-size:20px; color: #FF8040');
$xLabels = array();
$subColumn = array();
$unsubColumn = array();
$waitColumn = array();
foreach ($lists as $listid => $oneList) {
$xLabels[] = $oneList->name;
$subColumn[] = empty($subscribers[$listid]->total) ? 0 : (int) $subscribers[$listid]->total;
$unsubColumn[] = empty($unsubscribers[$listid]->total) ? 0 : (int) $unsubscribers[$listid]->total;
$waitColumn[] = empty($waitsub[$listid]->total) ? 0 : (int) $waitsub[$listid]->total;
}
$barSub = new bar();
$barSub->set_values($subColumn);
$barSub->set_colour('#00FF00');
$barSub->set_tooltip(JText::_('SUBSCRIBERS') . ' : #val#');
$barUnsub = new bar();
$barUnsub->set_values($unsubColumn);
$barUnsub->set_colour('#CC0000');
$barUnsub->set_tooltip(JText::_('UNSUBSCRIBERS') . ' : #val#');
if (!empty($waitsub)) {
$barWait = new bar();
$barWait->set_values($waitColumn);
$barWait->set_tooltip(JText::_('PENDING_SUBSCRIPTION') . ' : #val#');
$barWait->set_colour('#FF9900');
}
$maxSub = max($subColumn);
$maxUnsub = max($unsubColumn);
$maxWait = max($waitColumn);
$yLabels[] = JText::_('SUBSCRIBERS');
$yLabels[] = JText::_('UNSUBSCRIBERS');
$x_axis = new x_axis();
$xlabelobject = new x_axis_labels();
$xlabelobject->rotate(-20);
$xlabelobject->set_labels($xLabels);
$x_axis->set_labels($xlabelobject);
$y_axis = new y_axis();
$maxYValue = max(array($maxSub, $maxUnsub, $maxWait));
$y_axis->range(0, $maxYValue, intval($maxYValue / 10));
$chart = new open_flash_chart();
$chart->set_title($title);
$chart->set_x_axis($x_axis);
$chart->set_y_axis($y_axis);
if (!empty($waitsub)) {
$chart->add_element($barWait);
}
$chart->add_element($barSub);
$chart->add_element($barUnsub);
$this->assignRef('chart', $chart);
}