";
if ($showPic) {
if (file_exists("$file_path/full/$showPic.jpg")) {
nextPrevious($event,$page,$total_pics,$current_pic);
echo "";
}
} else {
createGallery($event,$page,$event_name,$file_path,$total_pics,$event_thumb,$num_cols,$num_rows);
}
}
function createGallery($event,$page,$event_name,$file_path,$total_pics,$event_thumb,$num_cols,$num_rows) {
// determine starting thumb/pic file number
if (!$page) {
$page = 1;
}
if ($page != 1) {
$first_pic_num = (($page - 1) * ($num_cols * $num_rows)) + 1;
}
else {
$first_pic_num = $page;
}
// determine number of pages for pic set
$last_page = ceil($total_pics / ($num_cols * $num_rows));
if ($page > $last_page) {
$page = "$last_page";
}
// begin HTML output
echo "
";
for ($i = 0; $i < $num_rows; $i++) {
echo "
";
for ($j = 0; $j < $num_cols; $j++) {
$pic_num = $first_pic_num + ($j + $i * $num_cols);
// pad pic and thumb file numbers numbers to number of digits
// as specified by $pic_num_pad
$pic_num = str_pad($pic_num, $pic_num_pad, "0", STR_PAD_LEFT);
if ($pic_num <= $total_pics) {
echo "
![](\"/pics/$file_path/full/$showPic.jpg\")
";
}
} else {
createGallery($event,$page,$event_name,$file_path,$total_pics,$event_thumb,$num_cols,$num_rows);
}
}
function createGallery($event,$page,$event_name,$file_path,$total_pics,$event_thumb,$num_cols,$num_rows) {
// determine starting thumb/pic file number
if (!$page) {
$page = 1;
}
if ($page != 1) {
$first_pic_num = (($page - 1) * ($num_cols * $num_rows)) + 1;
}
else {
$first_pic_num = $page;
}
// determine number of pages for pic set
$last_page = ceil($total_pics / ($num_cols * $num_rows));
if ($page > $last_page) {
$page = "$last_page";
}
// begin HTML output
echo "![](\"/pics/$file_path/tn/$pic_num.jpg\")
";
echo "![](\"/images/$event_thumb\")
