".$page[$counter];
/* only for this edition !!! */
if (!$currentPdf[$counter]) $currentPdf[$counter] = $page[$counter];
if ($currentPdf[$counter] && $showpdflinks) {
$msg_out .=" (
PDF)";
}
# Authors: has to work with several
tags as well, so join them...
$a_authors = array ();
if ($authors[$counter]) {
foreach ($authors[$counter] as $autoren) {
# echo $autoren;
$a_authors = array_merge ($a_authors, explode(", ", $autoren));
}
}
# clean empty items
foreach ($a_authors as $i => $author) {
if (empty($author)) unset($a_authors[$i]);
}
# $temp = preg_split("/[0-9][,]?[0-9]?[ |\n]/", $authors);
# print_r ($a_authors);
$number_of_authors = count($a_authors);
# echo "
"; #.$number_of_authors."
";
if ($number_of_authors > 3) {
$a_authors = array_slice($a_authors,0,2);
$b_authors[$counter] = implode(", ",$a_authors)." et al.";
} else {
$b_authors[$counter] = implode(", ",$a_authors);
}
# print_r($a_authors);
# echo $b_authors[$counter]." (".$counter.")
";
# no authors?
if (!$b_authors[$counter]) $b_authors[$counter] = "ESO";
$msg_out .="".$b_authors[$counter]."
".join(' ',$title[$counter])."
![](\"messenger-no".$currentNumber."-icon.jpg\"){kind=icon}