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.
The GNU General Public License is available at:
http://www.gnu.org/copyleft/gpl.html
Or, write to:
Free Software Foundation, Inc,
51 Franklin Street, Fifth Floor
Boston, MA 02110-1301, USA
*/
function doMain(){
global $pref;
# put your website template here
?>
<? echo($pref['title']); ?>
$lastmod){ $lastmod = $when; }
} # end if ft
}# end elseif
} #end while
closedir($dh);
return $lastmod;
# sort($imgs);
} #end load_dir
function getValidExtension($file){
global $pref;
foreach($pref['filetypes'] as $pft){
$ext = strtolower(substr($file, - strlen($pft)));
if($ext == $pft){
return $ext;
}
}
return '';
}
function get_imgs_json(){
global $imgs;
$is = Array();
foreach($imgs as $i => $m){
$comma = ', '; # readability
$isize = GetImageSize($i);
$tsize = scaledim($isize);
$is[] = '{ "url": "' . $i .'", ' .
'"mtime": ' . $m . $comma .
'"width": ' . $isize[0] . $comma .
'"height": ' . $isize[1] . $comma .
'"twidth": ' . $tsize[0] . $comma .
'"theight": ' . $tsize[1] . $comma .
'"filesize": ' . filesize($i) .
'}';
}
$json = '({"data" : [' . implode(",\n",$is) . ']})';
return $json;
}
function ifmodsince($lastmod){
if ($lastmod) {
$cond = isset($_SERVER['HTTP_IF_MODIFIED_SINCE'])? $_SERVER['HTTP_IF_MODIFIED_SINCE'] : 0;
if ($cond and $_SERVER['REQUEST_METHOD'] == 'GET' and strtotime($cond) >= $lastmod) {
header('HTTP/1.0 304 Not Modified');
exit;
} #end if cond
header('Last-Modified: ' . date('r',$lastmod));
} #end if lastmod
} # end ifmodsince
function loadImage($filename){
$ext = getValidExtension($filename);
if($ext == "gif"){
return ImageCreateFromGIF($filename);
} elseif($ext == "jpg" || $ext == "jpeg"){
return ImageCreateFromJPEG($filename);
} elseif($ext == "png") {
return ImageCreateFromPNG($filename);
}
}
function doresize($filename){
global $pref;
$img = loadImage($filename);
$dimensions = GetImageSize($filename);
$wide = $dimensions[0];
$high = $dimensions[1];
$dimensions = scaledim($dimensions);
$newW = $dimensions[0];
$newH = $dimensions[1];
if($wide < $pref['maxW'] && $wide < $pref['maxH']){
return $img; # already small enough
}
$newimg = imageCreateTrueColor( $newW, $newH );
ImageCopyResampled($newimg, $img, 0, 0, 0, 0, $newW, $newH ,$wide, $high);
ImageDestroy ($img);
return $newimg;
}
function scaledim($dim){
global $pref;
$newW = $wide = $dim[0];
$newH = $high = $dim[1];
if($newH < $pref['maxH'] && $newW < $pref['maxW']){
return $dim;
}
$wrat = $pref['maxW'] / $wide;
$hrat = $pref['maxH'] / $high;
if($newH > $pref['maxH']){
$newH = $high * $hrat;
$newW = $wide * $hrat;
}
if($newW > $pref['maxW']) { #check both dimensions
$newH = $high * $wrat;
$newW = $wide * $wrat;
}
$newH = floor($newH);
$newW = floor($newW);
$dim[0] = $newW;
$dim[1] = $newH;
return $dim;
}
function doNoScript(){ global $pref; ?>
Sorry, this gallery requires JavaScript. However, you may view this image listing:
View directory
" . $pref['title'] . "";
$res .= "";
$res .= "";
foreach($imgs as $i=>$d){
$res .= "- $i
";
}
$res .= "