author: Christian <christian@libellug.org>
status: Not submitted upstream
descr : Various enhancement for the main gallery script :
        o Show image count under each galery in main page
        o Show a link for archives (zip, tgzn bz2), with size

--- original.old/www/index.php	2005-11-14 00:53:21.000000000 +0000
+++ original.new/www/index.php	2006-05-18 21:15:05.000000000 +0000
@@ -23,6 +23,27 @@
 l10n::set("$root/l10n/".$sclang."/date.lang");
 
 
+// A nice short human readable function:
+function human_readable( $number, $base=1024,
+    $suffixes=array( " B", " KB", " MB", " GB", " TB", " PB", " EB" ) )
+{
+    $usesuf = 0;
+    $n = (float) $number; //Appears to be necessary to avoid rounding
+    while( $n >= $base ) {
+        $n /= (float) $base;
+        $usesuf++;
+        }
+    $places = 2 - floor( log10( $n ) );
+    $places = max( $places, 0 );
+    $retval = number_format( $n, $places, ".", "" ) . $suffixes[$usesuf];
+    return $retval;
+}
+function get_file_size( $filename ) {
+    $s = filesize( $filename );
+    if( $s != FALSE )
+        return human_readable($s);
+    return "N/A";
+}
 
 
 # always get sorted directory entries
@@ -132,7 +153,7 @@
 					$page->footer();
 					exit; //stop everything
 			}
-			fwrite($fh, "   <div class=\"name\">" . __('Comment from') . "<em>$comment_name</em></div>\n",90);
+			fwrite($fh, "   <div class=\"name\">" . __('Comment from') . " <em>$comment_name</em></div>\n",90);
 			fwrite($fh, "   <div class=\"commentdata\">$comment_data</div>\n",280);
 			fwrite($fh, "</div>\n");
 			
@@ -238,19 +259,32 @@
 			} else {
 				echo " href=\"$ThisScript?galerie=$foldername\">$foldername</a>";
 			}
+
+			$files = glob("galeries/$foldername/thumbs/*.jpg");
+			echo "<br /><span class=\"date\">".count($files)." photos - </span>";
+
+            if (@$galerieday[$foldername]) {
+                echo "<span class=\"date\">";
+                echo "$monthname&nbsp;" . $galerieday[$foldername];
+                echo "</span>\n";
+            }
+
 			if (@$galeriedesc[$foldername]) {
-				echo "<span class=\"desc\">" . $galeriedesc[$foldername];
+				echo "<br /><span class=\"desc\">" . $galeriedesc[$foldername];
 				echo "</span>\n";
 			}
 			if (@$galerieauthor[$foldername]) {
-				echo "<span class=\"author\">by&nbsp;" . $galerieauthor[$foldername];
+				echo "<span class=\"author\">photos : &nbsp;" . $galerieauthor[$foldername];
 				echo "</span>\n";
 			}
+
+/*
 			if (@$galerieday[$foldername]) {
 				echo "<span class=\"date\">";
 				echo "$monthname&nbsp;" . $galerieday[$foldername];
 				echo "</span>\n";
 			}
+*/
 			echo "</p>\n";
 			$thisyear=$year;
 			$thismonth=$month;
@@ -351,7 +385,7 @@
 		 echo $galeriedesc[$galerie] . "</span></p>\n";
 	 }
 	 if ($galerieauthor[$galerie]) {
-		 echo "<p><span class=\"key\">Author: </span>";
+		 echo "<p><span class=\"key\">Photos&nbsp;: </span>";
 		 echo "<span class=\"value\">";
 		 echo $galerieauthor[$galerie] . "</span></p>\n";
 	 }
@@ -360,17 +394,31 @@
    //and links to archived images:
    echo "\n<p class=\"archives\">\n";
    if (file_exists("$gallery_dir/$galerie/zip/mq.zip")) {
-      echo "[ <a href=\"$gallery_dir/$galerie/zip/mq.zip\">" . __('zipped MQ images') . "</a> ] ";
+	  $f = "$gallery_dir/$galerie/zip/mq.zip";
+      echo "[ <a href=\"$f\">" . __('zipped MQ images') . " (" . get_file_size($f) . ")</a> ] ";
    }
-   if (file_exists("$gallery_dir/$galerie/zip/mq.tar.bz2")) {
-      echo "[ <a href=\"$gallery_dir/$galerie/zip/mq.tar.bz2\">" . __('MQ images tarball') . "</a> ] ";
+   if (file_exists("$gallery_dir/$galerie/bz2/mq.tar.bz2")) {
+	  $f = "$gallery_dir/$galerie/bz2/mq.tar.bz2";
+      echo "[ <a href=\"$f\">" . __('MQ images bz2 tarball') . " (" . get_file_size($f) . ")</a> ] ";
+   }
+   if (file_exists("$gallery_dir/$galerie/tgz/mq.tgz")) {
+	  $f = "$gallery_dir/$galerie/tgz/mq.tgz";
+      echo "[ <a href=\"$f\">" . __('MQ images tarball') . " (" . get_file_size($f) . ")</a> ] ";
    }
+
    if (file_exists("$gallery_dir/$galerie/zip/hq.zip")) {
-      echo "[ <a href=\"$gallery_dir/$galerie/zip/hq.zip\">" . __('zipped HQ images') . "</a> ]";
+	  $f = "$gallery_dir/$galerie/zip/hq.zip";
+      echo "[ <a href=\"$f\">" . __('zipped HQ images') . " (" . get_file_size($f) . ")</a> ]";
    }
-   if (file_exists("$gallery_dir/$galerie/zip/hq.tar.bz2")) {
-      echo "[ <a href=\"$gallery_dir/$galerie/zip/hq.tar.bz2\">" . __('HQ images tarball') . "</a> ]";
+   if (file_exists("$gallery_dir/$galerie/bz2/hq.tar.bz2")) {
+	  $f = "$gallery_dir/$galerie/bz2/hq.tar.bz2";
+      echo "[ <a href=\"$f\">" . __('HQ images bz2 tarball') . " (" . get_file_size($f) . ")</a> ]";
+   }
+   if (file_exists("$gallery_dir/$galerie/tgz/hq.tgz")) {
+	  $f = "$gallery_dir/$galerie/tgz/hq.tgz";
+      echo "[ <a href=\"$f\">" . __('HQ images tarball') . " (" . get_file_size($f) . ")</a> ]";
    }
+
    echo "</p>";
 
 #######################