0 && $bild <= $nr_of_pics) zeige_bild(); else index_seite(); ############################ function calc_index_pages(){ global $filename; global $nr_of_pics; global $pics_per_index_page; global $index; global $theme; echo(""); $number_of_index_pages = $nr_of_pics / $pics_per_index_page; if ( $nr_of_pics % $pics_per_index_page != 0 ) { $number_of_index_pages = intval($number_of_index_pages) + 1; } if ($index != 1) { $index--; echo("prev"); echo(" "); $index++; } for ( $i = 1 ; $i <= $number_of_index_pages ; $i++) { if ( $index != $i ) { echo("$i "); } else { echo ("$i "); } } echo(" "); if ($index != $number_of_index_pages ) { $index++; echo("next"); $index--; } } {echo("Return");} ####################### function index_seite(){ global $site_title; global $filename; global $pics_per_index_page; global $index; global $nr_of_pics; global $theme; global $all_images; global $pics_per_row; echo (" "); calc_index_pages(); echo("

"); echo("\n"); if (!($counter % $pics_per_row)){ echo(" "); if ( $index != 1 ) { $untere_grenze = $pics_per_index_page * ( $index - 1 ) + 1; } else { $untere_grenze = 1; } $obere_grenze = $pics_per_index_page * $index; if ( $obere_grenze >=$nr_of_pics ) { $obere_grenze = $nr_of_pics ;} $counter = $untere_grenze; for ( $i = $untere_grenze; $i <= $obere_grenze; $i++){ $file = $all_images[$i-1] ; if ( $counter >= $untere_grenze && $counter <= $obere_grenze ){ echo (" "); } $counter++; } else { break; } } echo(" "); calc_index_pages(); echo << html_head2; } ###################### function zeige_bild(){ global $indexfile; global $site_title; global $filename; global $theme; global $bild; global $all_images; global $nr_of_pics; global $index; $current_pic = $all_images[$bild - 1]; $bild_prev = $bild -1 ; $bild_next = $bild +1 ; echo(" "); if ( $bild == 1 ) $bild_prev = $nr_of_pics ; else $bild_prev = $bild - 1; if ( $bild == $nr_of_pics ) $bild_next = 1 ; else $bild_next = $bild + 1; echo ("prev \n"); echo ("index \n"); echo ("next \n"); echo (" "); # Get Image descriptions from $indexfile if it exists if(file_exists($indexfile)) { $fp=fopen($indexfile,"r"); while(!feof($fp) && $current_pic != $imagedescr[0]) { $imagedescr = explode(";", fgets($fp,200)); if($current_pic == $imagedescr[0]) { echo($imagedescr[1]); echo(" "); } } fclose($fp) ; } echo (" \n"); prev_next_thumbs(); echo << html_head2; } ############################# function prev_next_thumbs (){ global $filename; global $theme; global $all_images; global $bild; global $nr_of_pics; global $index; switch($bild) { case (1): $thumb_1 = $all_images[$nr_of_pics - 2]; $thumb_2 = $all_images[$nr_of_pics -1]; $thumb_3 = $all_images[$bild - 1]; $thumb_4 = $all_images[$bild ]; $thumb_5 = $all_images[$bild + 1]; $bild_1 = $nr_of_pics - 1; $bild_2 = $nr_of_pics; $bild_3 = $bild ; $bild_4 = $bild + 1; $bild_5 = $bild + 2; break; case (2): $thumb_1 = $all_images[$nr_of_pics - 1]; $thumb_2 = $all_images[$bild -2 ]; $thumb_3 = $all_images[$bild - 1]; $thumb_4 = $all_images[$bild ]; $thumb_5 = $all_images[$bild + 1]; $bild_1 = $nr_of_pics; $bild_2 = $bild - 1; $bild_3 = $bild ; $bild_4 = $bild + 1; $bild_5 = $bild + 2; break; case ($nr_of_pics): $thumb_1 = $all_images[$bild - 3]; $thumb_2 = $all_images[$bild - 2]; $thumb_3 = $all_images[$bild - 1]; $thumb_4 = $all_images[0]; $thumb_5 = $all_images[1]; $bild_1 = $bild - 2; $bild_2 = $bild - 1; $bild_3 = $bild ; $bild_4 = 1; $bild_5 = 2; break; case ($nr_of_pics - 1): $thumb_1 = $all_images[$bild - 3]; $thumb_2 = $all_images[$bild - 2]; $thumb_3 = $all_images[$bild - 1]; $thumb_4 = $all_images[$bild ]; $thumb_5 = $all_images[0]; $bild_1 = $bild - 2; $bild_2 = $bild - 1; $bild_3 = $bild ; $bild_4 = $bild + 1; $bild_5 = 1; break; default: $thumb_1 = $all_images[$bild - 3]; $thumb_2 = $all_images[$bild - 2]; $thumb_3 = $all_images[$bild - 1]; $thumb_4 = $all_images[$bild ]; $thumb_5 = $all_images[$bild + 1]; $bild_1 = $bild - 2; $bild_2 = $bild - 1; $bild_3 = $bild ; $bild_4 = $bild + 1; $bild_5 = $bild + 2; } echo("\n"); echo("\n"); echo("\n"); echo("\n"); echo("\n "); echo("         "); } ?>