/**
* Display a graph of spam service stats
*
* @return @e void
*/
public function spamServiceGraph()
{
/* Check the to fields */
if (!checkdate($this->request['to_month'], $this->request['to_day'], $this->request['to_year'])) {
$this->_safeExit();
}
/* Check the from fields */
if (!checkdate($this->request['from_month'], $this->request['from_day'], $this->request['from_year'])) {
$this->_safeExit();
}
/* Create time stamps */
$to_time = mktime(12, 0, 0, $this->request['to_month'], $this->request['to_day'], $this->request['to_year']);
$from_time = mktime(12, 0, 0, $this->request['from_month'], $this->request['from_day'], $this->request['from_year']);
/* Get Human Dates */
$human_to_date = getdate($to_time);
$human_from_date = getdate($from_time);
/* Setup Timescale */
switch ($this->request['timescale']) {
case 'daily':
$php_date = "F jS - Y";
break;
case 'monthly':
$php_date = "F Y";
break;
default:
$php_date = "W [F Y]";
break;
}
$order = $this->request['sortby'] == 'desc' ? 'desc' : 'asc';
/* Query Spam Logs */
$this->DB->build(array('select' => 'log_code, log_date', 'from' => 'spam_service_log', 'where' => 'log_date > ' . $from_time . ' AND log_date < ' . $to_time, 'order' => 'log_date ' . $order));
$this->DB->execute();
/* Make sure we have logs */
if (!$this->DB->getTotalRows()) {
$this->_safeExit();
}
/* Loop through and build data for two graph lines */
$notSpamData = array();
$isSpamData = array();
$labels = array();
while ($r = $this->DB->fetch()) {
/* Ignore errors */
if ($r['log_code'] == 0) {
continue;
}
/* Date */
$logDate = date($php_date, $r['log_date']);
if (!in_array($logDate, $labels)) {
$labels[] = $logDate;
}
if (!isset($notSpamData[$logDate])) {
$notSpamData[$logDate] = 0;
}
if (!isset($isSpamData[$logDate])) {
$isSpamData[$logDate] = 0;
}
if ($r['log_code'] == 1) {
$notSpamData[$logDate]++;
} else {
if (in_array($r['log_code'], array(2, 3, 4))) {
$isSpamData[$logDate]++;
}
}
}
if (!count($notSpamData) and !count($isSpamData)) {
$this->_safeExit();
}
/* Table Title */
$title = $this->lang->words['timescale_' . $this->request['timescale']] . " {$this->lang->words['stats_spam']} ({$human_from_date['mday']} {$this->month_names[$human_from_date['mon']]} {$human_from_date['year']} {$this->lang->words['stats_to']} {$human_to_date['mday']} {$this->month_names[$human_to_date['mon']]} {$human_to_date['year']})";
/* Get the Graph Class */
require_once IPS_KERNEL_PATH . 'classGraph.php';
/*noLibHook*/
/* Graph Ooptions */
$graph = new classGraph(false);
$graph->options['title'] = $title;
$graph->options['width'] = 800;
$graph->options['height'] = 480;
$graph->options['style3D'] = 0;
$graph->options['charttype'] = 'Line';
$graph->options['font'] = IPS_PUBLIC_PATH . 'style_captcha/captcha_fonts/DejaVuSans.ttf';
/* Build Graph */
$graph->addLabels($labels);
$graph->addSeries($this->lang->words['statisnotspam'], array_values($notSpamData));
$graph->addSeries($this->lang->words['statisspam'], array_values($isSpamData));
$graph->display();
exit;
}
/**
* Show chart of registrations over x days
*
* @return @e void [Outputs to screen]
* @link http://community.invisionpower.com/tracker/issue-32300-dashboard-registration-chart
*/
public function showRegistrationChart()
{
//-----------------------------------------
// INIT
//-----------------------------------------
$days = intval($this->request['days']);
if (!$days) {
$days = 7;
}
$cutoff = time() - $days * 86400;
$_check = time();
/* initdata.php sets to GMT, so we need to take into account time offset ourselves */
$_tzOffset = $this->settings['time_offset'] * 3600;
$registrations = array();
$labels = array();
$_ttl = 0;
while ($_check > $cutoff) {
$_day = strftime('%b %d', $_check + $_tzOffset);
$_key = strftime('%Y-%m-%d', $_check + $_tzOffset);
$labels[$_key] = $_day;
$registrations[$_key] = 0;
$_check -= 86400;
}
//-----------------------------------------
// Get the data
//-----------------------------------------
$this->DB->build(array('select' => 'member_id, joined', 'from' => 'members', 'where' => 'joined > ' . $cutoff));
$this->DB->execute();
while ($r = $this->DB->fetch()) {
//$_day = strftime( '%b %d', $r['joined'] );
$_key = strftime('%Y-%m-%d', $r['joined'] + $_tzOffset);
if (isset($registrations[$_key])) {
$registrations[$_key] += 1;
$_ttl++;
}
}
ksort($labels);
ksort($registrations);
//-----------------------------------------
// Output chart
//-----------------------------------------
require_once IPS_KERNEL_PATH . '/classGraph.php';
/*noLibHook*/
$graph = new classGraph();
$graph->options['title'] = '';
$graph->options['font'] = DOC_IPS_ROOT_PATH . '/public/style_captcha/captcha_fonts/DejaVuSans.ttf';
$graph->options['width'] = 1024;
$graph->options['height'] = 400;
$graph->options['style3D'] = 1;
$graph->options['showlegend'] = 0;
//$graph->options['xaxisskip'] = 5;
$graph->options['showgridlinesx'] = 0;
if ($_ttl) {
//ksort($labels);
//ksort($registrations);
$graph->addLabels(array_values($labels));
$graph->addSeries('test', array_values($registrations));
} else {
$graph->options['title'] = sprintf($this->lang->words['no_reg_x_days'], $days);
$graph->addLabels(array(0));
$graph->addSeries('test', array(0));
}
$graph->options['charttype'] = 'Line';
$graph->display();
exit;
}