Added support for inline gallery.

4 files changed, 375 insertions, 1 deletions

diff --git a/default.css b/default.css
index f09c1d6..a8d073d 100644
--- a/default.css
+++ b/default.css
@@ -329,3 +329,27 @@ h1 {
     vertical-align: middle;
     margin-right: 5px;
 }
+
+/* Gallery style */
+hr {
+    border-style: none;
+    height: 1px;
+    background-color: silver;
+    color: silver;
+}
+
+#pagenumbers {
+    text-align: center;
+    margin: 0px 1em 0px 1em;
+}
+
+#pictures a img {
+    border: 1px solid #c7b1a3;
+    border-bottom-width: 2px;
+    border-right-width: 2px;
+    margin: 5px;
+}
+
+#pictures a:hover img {
+    border-color: #a88976;
+}
diff --git a/gallery.php b/gallery.php
new file mode 100644
index 0000000..3def82c
--- /dev/null
+++ b/gallery.php
@@ -0,0 +1,11 @@
+<?php
+  include('includes/common.php');
+
+  $append = '';
+  if (isset($_GET['dir'])) { $append = $_GET['dir'];  }
+  placeHeader('Gallery' . $append);
+
+  include('gallery/galerie.php');
+
+  placeFooter();
+?>
diff --git a/gallery/galerie.php b/gallery/galerie.php
new file mode 100644
index 0000000..4eed553
--- /dev/null
+++ b/gallery/galerie.php
@@ -0,0 +1,339 @@
+<?php
+/*
+ * galerie.php - a simple gallery script
+ * Copyright (C) 2004  Daniel Wacker <daniel.wacker@web.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * --
+ * This script provides a simple gallery of all images that are located
+ * in the script's directory and subdirectories.
+ *
+ * Requirements
+ * - PHP >= 4.1.0
+ * - GD Library ( >= 2.0.1 for good thumbnails)
+ * - JPEG software
+ * - PHP >= 4.3.0 or GD < 1.6 for GIF support
+ * - libpng for PNG support
+ *
+ * Installation
+ * Simply put this script in a folder of your web server and call it in a
+ * web browser. Be sure that the script has permission to read the image
+ * files and to create and write into the thumbnail folder.
+ *
+ * Attention:
+ * This script tries to generate jpeg thumbnail files in a subfolder of the
+ * gallery folder(s). The filenames look like "originalfilename.thumb.jpg".
+ *
+/* ------------------------------------------------------------------------- */
+
+/* Select your charset
+ */
+$charset = 'ISO-8859-1';
+
+/* How many images per page?
+ */
+$maxpics = 48;
+
+/* Create thumbnails in this subfolder
+ */
+$thumbdir = 'thumbs';
+
+/* Size of created thumbnails
+ */
+$thumbsize = 150;
+
+/* Wether to show file names (true or false)
+ */
+$filenames = false;
+
+/* Wether to show subdirectores (true or false)
+ */
+$subdirs = true;
+
+/* Wether to show a title (true or false)
+ */
+$title = false;
+
+/* Set the gallery root relative to the script's directory.
+ *
+ * If you include() this script, set the path relative to
+ * the directory of the script, that does the include().
+ */
+$picdir = 'gallery';
+
+/* Set this to true if you include() this script.
+ */
+$included = true;
+
+/* Set this to true, if you include() this script and want the images
+ * to be shown inline.
+ */
+$inline = false;
+
+/* Set the thumbnail background color, if you include() this script.
+ */
+$bg = 'eeeeee';
+
+/* ------------------------------------------------------------------------- */
+$words = array(
+ 'gallery' => 'gallery',
+ 'error' => 'Error',
+ 'php_error' => 'PHP >= 4.1 is required.',
+ 'gd_error' => 'GD Library is required. See http://www.boutell.com/gd/.',
+ 'jpg_error' => 'JPEG software is required. See ftp://ftp.uu.net/graphics/jpeg/.',
+ 'mkdir_error' => 'Write permission is required in this folder.',
+ 'opendir_error' => 'The directory "%1" can not be read.'
+);
+isset($_SERVER) || ($error = error('php'));
+function_exists('imagecreate') || ($error = error('gd'));
+function_exists('imagejpeg') || ($error = error('jpg'));
+if (function_exists('ini_set')) @ini_set('memory_limit', -1);
+$jpg = '\.jpg$|\.jpeg$'; $gif = '\.gif$'; $png = '\.png$';
+$fontsize = 2;
+function word ($word) {
+ global $words;
+ return html($words[$word]);
+}
+function html ($word) {
+ global $charset;
+ return htmlentities($word, ENT_COMPAT, $charset);
+}
+function error ($word, $arg = '') {
+ global $words;
+ return html(str_replace('%1', $arg, $words[$word .'_error']));
+}
+if (!$included) {
+ echo('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
+     "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<meta http-equiv="content-type" content="text/html; charset=' . $charset . '" />
+<style type="text/css">
+body { font-family: sans-serif }
+hr { border-style: none; height: 1px; background-color: silver; color: silver }
+p { margin: 0px; padding: 0px }
+#pagenumbers { text-align: center; margin: 0px 1em 0px 1em }
+img { margin: 10px; border: none }
+a { text-decoration: none }
+#pictures a img {
+border: 1px solid rgb(200,200,200);
+}
+#pictures a:hover img {
+border: 1px solid rgb(140,140,140);
+}
+');
+ if ($filenames) {
+  echo('div a p { font-size: small }
+a:hover p { text-decoration: underline }
+div { width: ' . ($thumbsize + 20) . 'px; text-align: center; float: left; margin: 1em }
+');
+ }
+ echo("</style>\n");
+}
+$delim = DIRECTORY_SEPARATOR;
+if (array_key_exists('dir', $_REQUEST) && $subdirs) $dir = $_REQUEST['dir'];
+else $dir = '';
+if (!empty($_SERVER['PATH_TRANSLATED'])) $d = dirname($_SERVER['PATH_TRANSLATED']);
+elseif (!empty($_SERVER['SCRIPT_FILENAME'])) $d = dirname($_SERVER['SCRIPT_FILENAME']);
+else $d = getcwd();
+$delim = (substr($d, 1, 1) == ':') ? '\\' : '/';
+$rp = function_exists('realpath');
+if ($rp) $root = realpath($d . $delim . $picdir);
+else $root = $d . $delim . $picdir;
+if ($rp) $realdir = realpath($root . $dir);
+else $realdir = $root . $dir;
+if (substr($realdir, 0, strlen($root)) != $root) { $realdir = $root; $dir = ''; }
+$dirname = substr($realdir, strlen($root));
+$dirnamehttp = $picdir . $dir;
+if ($delim == '\\') $dirnamehttp = strtr($dirnamehttp, '\\', '/');
+if (substr($dirnamehttp, 0, 2) == './') $dirnamehttp = substr($dirnamehttp, 2);
+if (empty($dirnamehttp)) $dirnamehttp = '.';
+$ti = ($subdirs && !empty($dirname)) ? ": $dirname" : '';
+if (!$included) {
+ if (isset($error)) echo("<title>$error</title>");
+ else echo('<title>' . word('gallery') . html($ti) . "</title>\n");
+ echo("</head>\n<body>\n");
+}
+if (($d = @opendir($realdir)) === false) $error = error('opendir', array($realdir));
+if (isset($error)) echo("<p style=\"color: red\">$error</p>\n"); else {
+ if ($title) echo('<h1>' . word('gallery') . html($ti) . "</h1>\n");
+ $dirs = $pics = array();
+ $query = $jpg;
+ if (function_exists('imagecreatefromgif')) $query .= "|$gif";
+ if (function_exists('imagecreatefrompng')) $query .= "|$png";
+ while (($filename = readdir($d)) !== false) {
+  if ($filename == $thumbdir
+   || ($filename == '..' && $dirname == '')
+   || ($filename != '..' && substr($filename, 0, 1) == '.')) continue;
+  $file = $realdir . $delim . $filename;
+  if (is_dir($file)) $dirs[] = $filename;
+  elseif (eregi($query, $file)) $pics[] = $filename;
+ }
+ closedir($d);
+ sort($dirs);
+ sort($pics);
+ $urlsuffix = '';
+ foreach ($_GET as $v => $r) {
+  if (!in_array($v, array('dir', 'pic', 'offset'))) $urlsuffix .= "&$v=" . urlencode($r);
+ }
+ if ($included && $inline && array_key_exists('pic', $_REQUEST)) {
+  $pic = $_REQUEST['pic'];
+  echo("<div id=\"picture\">\n");
+  echo('<img src="' . html("$dirnamehttp/{$pics[$pic]}") . '" alt="' . html(basename($pics[$pic])) . '"');
+  list($width, $height, $type, $attr) = @getimagesize($pic);
+  if (!empty($width)) echo(" style=\"width: {$width}px; height: {$height}px\"");
+  echo(" />\n");
+  $url = ($dirname  == '') ? '?' : '?dir=' . urlencode($dirname) . '&';
+  if ($pic > 0)
+  echo('<a href="' . html($url) . 'pic=' . ($pic - 1) . html($urlsuffix) . '">[&lt;]</a> ');
+  if ($pic >= $maxpics)
+  $u = "{$url}offset=" . (floor($pic / $maxpics) * $maxpics) . $urlsuffix;
+  else {
+   if (array_key_exists('dir', $_REQUEST)) {
+    $u = substr($url, 0, strlen($url) - 1) . $urlsuffix;
+   } else {
+    $u = ereg_replace('^([^?]+).*$', '\1', $_SERVER['REQUEST_URI']);
+    if (!empty($urlsuffix)) {
+     if (strstr($u, '?') === false) $u .= '?' . substr($urlsuffix, 1);
+     else $u .= $urlsuffix;
+    }
+   }
+  }
+  echo('<a href="' . html($u) . '">[-]</a>');
+  if ($pic + 1 < sizeof($pics))
+  echo(' <a href="' . html($url) . 'pic=' . ($pic + 1) . html($urlsuffix) . '">[&gt;]</a>');
+  echo("\n</div>\n");
+ } else {
+  if (sizeof($dirs) > 0 && $subdirs) {
+   echo("<ul id=\"directories\">\n");
+   foreach ($dirs as $filename) {
+    if ($rp) $target = substr(realpath($realdir . $delim . $filename), strlen($root));
+    else $target = substr($realdir . $delim . $filename, strlen($root));
+    if ($delim == '\\') $target = strtr($target, '\\', '/');
+    if ($target == '') {
+     $url = ereg_replace('^([^?]+).*$', '\1', $_SERVER['REQUEST_URI']);
+     if (!empty($urlsuffix)) {
+      if (strstr($url, '?') === false) $url .= '?' . substr($urlsuffix, 1);
+      else $url .= $urlsuffix;
+     }
+    } else $url = '?dir=' . urlencode($target) . $urlsuffix;
+    echo('<li><a href="' . html($url) . '">' . html($filename) . "</a></li>\n");
+   }
+   echo("</ul>\n");
+  }
+  if (($num = sizeof($pics)) > 0) {
+   if (array_key_exists('offset', $_REQUEST)) $offset = $_REQUEST['offset'];
+   else $offset = 0;
+   if ($num > $maxpics) {
+    echo("<p id=\"pagenumbers\">\n");
+    for ($i = 0; $i < $num; $i += $maxpics) {
+     $e = $i + $maxpics - 1;
+     if ($e > $num - 1) $e = $num - 1;
+     if ($i != $e) $b = ($i + 1) . '-' . ($e + 1);
+     else $b = $i + 1;
+     if ($i == $offset) echo("<b>$b</b>");
+     else {
+      $url = ($dirname  == '') ? '?' : '?dir=' . urlencode($dirname) . '&amp;';
+      echo("<a href=\"{$url}offset=$i" . html($urlsuffix) . "\">$b</a>");
+     }
+     if ($e != $num - 1) echo(' |');
+     echo("\n");
+    }
+    echo("</p>\n");
+   }
+   echo("<p id=\"pictures\">\n");
+   for ($i = $offset; $i < $offset + $maxpics; $i++) {
+    if ($i >= $num) break;
+    $filename = $pics[$i];
+    $file = $realdir . $delim . $filename;
+    if (!is_readable($file)) continue;
+    if (!is_dir($realdir . $delim . $thumbdir)) {
+     $u = umask(0);
+     if (!@mkdir($realdir . $delim . $thumbdir, 0777)) {
+      echo('<p style="color: red; text-align: center">' . word('mkdir_error') . '</span>');
+      break;
+     }
+     umask($u);
+    }
+    $thumb = $realdir . $delim . $thumbdir . $delim . $filename . '.thumb.jpg';
+    if (!is_file($thumb)) {
+     if (eregi($jpg, $file))
+     $original = @imagecreatefromjpeg($file);
+     elseif (eregi($gif, $file))
+     $original = @imagecreatefromgif($file);
+     elseif (eregi($png, $file))
+     $original = @imagecreatefrompng($file);
+     else continue;
+     if ($original) {
+      if (function_exists('getimagesize'))
+      list($width, $height, $type, $attr) = getimagesize($file);
+      else continue;
+      if ($width >= $height && $width > $thumbsize) {
+       $smallwidth = $thumbsize;
+       $smallheight = floor($height / ($width / $smallwidth));
+       $ofx = 0; $ofy = floor(($thumbsize - $smallheight) / 2);
+      } elseif ($width <= $height && $height > $thumbsize) {
+       $smallheight = $thumbsize;
+       $smallwidth = floor($width / ($height / $smallheight));
+       $ofx = floor(($thumbsize - $smallwidth) / 2); $ofy = 0;
+      } else {
+       $smallheight = $height;
+       $smallwidth = $width;
+       $ofx = floor(($thumbsize - $smallwidth) / 2);
+       $ofy = floor(($thumbsize - $smallheight) / 2);
+      }
+     }
+     if (function_exists('imagecreatetruecolor'))
+$small = imagecreatetruecolor($thumbsize, $thumbsize);
+     else $small = imagecreate($thumbsize, $thumbsize);
+     sscanf($bg, "%2x%2x%2x", $red, $green, $blue);
+     $b = imagecolorallocate($small, $red, $green, $blue);
+     imagefill($small, 0, 0, $b);
+     if ($original) {
+      if (function_exists('imagecopyresampled'))
+imagecopyresampled($small, $original, $ofx, $ofy, 0, 0, $smallwidth, $smallheight, $width, $height);
+      else
+imagecopyresized($small, $original, $ofx, $ofy, 0, 0, $smallwidth, $smallheight, $width, $height);
+     } else {
+      $black = imagecolorallocate($small, 0, 0, 0);
+      $fw = imagefontwidth($fontsize);
+      $fh = imagefontheight($fontsize);
+      $htw = ($fw * strlen($filename)) / 2;
+      $hts = $thumbsize / 2;
+      imagestring($small, $fontsize, $hts - $htw, $hts - ($fh / 2), $filename, $black);
+imagerectangle($small, $hts - $htw - $fw - 1, $hts - $fh, $hts + $htw + $fw - 1, $hts + $fh, $black);
+     }
+     imagejpeg($small, $thumb);
+    }
+    if ($filenames) echo('<div>');
+    if ($included && $inline) {
+    echo('<a href="?');
+    if (array_key_exists('dir', $_REQUEST)) echo('dir=' . urlencode($_REQUEST['dir']) . '&amp;');
+    echo('pic=' . $i . html($urlsuffix));
+    } else echo('<a href="' . html("$dirnamehttp/$filename"));
+    echo('"><img src="' . html("$dirnamehttp/$thumbdir/$filename.thumb.jpg"));
+    echo('" alt="' . html($filename) . '" style="');
+    echo("width: {$thumbsize}px; height: {$thumbsize}px\" />");
+    if ($filenames) echo('<p>' . html($filename) . '</p>');
+    echo('</a>');
+    if ($filenames) echo("</div>\n"); else echo("\n");
+   }
+   echo("</p>\n");
+  }
+ }
+}
+if (!$included) echo("<div style=\"font-size: 70%;\">Powered by <a href=\"http://cker.name/galerie/\">galerie.php</a></div></body>\n</html>");
+?>
diff --git a/includes/common.php b/includes/common.php
index 203dfc6..f67f133 100644
--- a/includes/common.php
+++ b/includes/common.php
@@ -65,7 +65,7 @@ function placeHeader($page_title)
             <div class="section_bottomright">
              <div class="section" style="text-align: center;">
               <a href="images/tmw-0.0.12-cave.png"><img src="images/tmw-0.0.12-cave-thumb.png" alt="screenshot" style="border: 1px solid #784f3f;"/></a>
-              <div style="text-align: center;"><a style="font-size: 7pt;" href="screenshots.php">more screenshots</a></div>
+              <div style="text-align: center;"><a style="font-size: 7pt;" href="gallery.php?dir=%2Fscreenshots">more screenshots</a></div>
              </div>
             </div>
            </div>