$args = getImageParameters($args, filesystemToInternal($album));
list($size, $width, $height, $cw, $ch, $cx, $cy, $quality, $thumb, $crop, $thumbstandin, $passedWM, $adminrequest, $effects) = $args;
if (DEBUG_IMAGE) {
debugLog("i.php({$ralbum}, {$rimage}): \$size={$size}, \$width={$width}, \$height={$height}, \$cw={$cw}, \$ch={$ch}, \$cx={$cx}, \$cy={$cy}, \$quality={$quality}, \$thumb={$thumb}, \$crop={$crop}, \$thumbstandin={$thumbstandin}, \$passedWM={$passedWM}, \$adminrequest={$adminrequest}, \$effects={$effects}");
}
$allowWatermark = !$thumb && !$adminrequest;
// Construct the filename to save the cached image.
$newfilename = getImageCacheFilename(filesystemToInternal($album), filesystemToInternal($image), $args);
$newfile = SERVERCACHE . $newfilename;
if (trim($album) == '') {
$imgfile = ALBUM_FOLDER_SERVERPATH . $image;
} else {
$imgfile = ALBUM_FOLDER_SERVERPATH . $album . '/' . $image;
}
if ($debug) {
imageDebug($album, $image, $args, $imgfile);
}
/** Check for possible problems ***********
* **************************************** */
// Make sure the cache directory is writable, attempt to fix. Issue a warning if not fixable.
if (!is_dir(SERVERCACHE)) {
@mkdir(SERVERCACHE, FOLDER_MOD);
@chmod(SERVERCACHE, FOLDER_MOD);
if (!is_dir(SERVERCACHE)) {
imageError('404 Not Found', gettext("The cache directory does not exist. Please create it and set the permissions to 0777."), 'err-cachewrite.png');
}
}
if (!is_writable(SERVERCACHE)) {
@chmod(SERVERCACHE, FOLDER_MOD);
if (!is_writable(SERVERCACHE)) {
imageError('404 Not Found', gettext("The cache directory is not writable! Attempts to chmod did not work."), 'err-cachewrite.png');
//9 crop
$args[] = NULL;
//10 thumb standin
if (isset($_GET['wmt']) && !$adminrequest) {
//11
$args[] = $_GET['wmt'];
} else {
$args[] = NULL;
}
$args[] = $adminrequest;
//12
$args = getImageParameters($args);
list($size, $width, $height, $cw, $ch, $cx, $cy, $quality, $thumb, $crop, $thumbstandin, $thumbWM, $adminrequest) = $args;
$allowWatermark = !$thumb && !$adminrequest;
if ($debug) {
imageDebug($album, $image, $args);
}
} else {
// No image parameters specified or are out of bounds; return the original image.
//TODO: this will fail when the album folder is external to zp. Maybe should force the sizes within bounds.
header("Location: " . getAlbumFolder(FULLWEBPATH) . pathurlencode(FilesystemToUTF8($album)) . "/" . rawurlencode(filesystemToUTF8($image)));
return;
}
// Construct the filename to save the cached image.
$newfilename = getImageCacheFilename(FilesystemToUTF8($album), filesystemToUTF8($image), $args);
$newfile = SERVERCACHE . $newfilename;
if (trim($album) == '') {
$imgfile = getAlbumFolder() . $image;
} else {
$imgfile = getAlbumFolder() . $album . '/' . $image;
}
