}
if ($img == 'graph') {
$ts = mktime(0, 0, 0, $month, 1, $year);
//
// Réglages de l'image
//
$imageW = 560;
$imageH = 260;
$title_font = 3;
$text_font = 2;
//
// Récupération des statistiques
//
$filename = filename_stats($year . '_' . date('F', $ts), $listdata['liste_id']);
if (!file_exists(WA_STATSDIR . '/' . $filename)) {
create_stats($listdata, $month, $year);
}
if (($filesize = filesize(WA_STATSDIR . '/' . $filename)) > 0 && ($fp = @fopen(WA_STATSDIR . '/' . $filename, 'r'))) {
$contents = fread($fp, $filesize);
$stats = clean_stats($contents);
fclose($fp);
} else {
display_img_error('An error has occured while generating image!');
}
// C'est parti
$im = imagecreate($imageW, $imageH);
$black = imagecolorallocate($im, 0, 0, 0);
$gray = imagecolorallocate($im, 200, 200, 200);
$back_2 = imagecolorallocate($im, 240, 240, 240);
$white = imagecolorallocate($im, 255, 255, 255);
$back_1 = convertToRGB('036');
/**
* update_stats()
*
* Mise à jour des données pour les statistiques
*
* @param array $listdata Données de la liste concernée
*
* @return boolean
*/
function update_stats($listdata)
{
global $nl_config;
if ($nl_config['disable_stats'] || !extension_loaded('gd')) {
return false;
}
$filename = filename_stats(date('Y_F'), $listdata['liste_id']);
if (file_exists(WA_STATSDIR . '/' . $filename)) {
if ($fp = @fopen(WA_STATSDIR . '/' . $filename, 'r')) {
$stats = clean_stats(fread($fp, filesize(WA_STATSDIR . '/' . $filename)));
fclose($fp);
$offset = date('j') - 1;
$stats[$offset] += 1;
if ($fw = @fopen(WA_STATSDIR . '/' . $filename, 'w')) {
fwrite($fw, implode("\n", $stats));
fclose($fw);
return true;
}
}
return false;
} else {
return create_stats($listdata, date('m'), date('Y'));
}
}
