Heya! I downloaded the random block script from phpnuke.org and it's so far the only one that I've been able to actually show a pic from the gallery. I tried every single hack I could find here and other places on the web. the only problem is that when you click on the thumbnail it starts to open up another page but I get page can not be displayed error. I noticed that the url for hte photo doesn't have the extension. it says http://mydomain.com/albums/imagename/ so basically instead of reading silkie.jpg it's reading silkie/ as if it were a directory.
anyone have any idea's how to fix this? here's the random block script I downloaded:
<?php
/************************************************************************/
/* PHP-NUKE: Web Portal System */
/* =========================== */
/* */
/* Copyright (c) 2002 by Francisco Burzi */
/* http://phpnuke.org */
/* */
/* 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. */
/************************************************************************/
if (eregi("block-Random_Photo.php",$PHP_SELF)) {
Header("Location: index.php");
die();
}
// Hack prevention.
if (!empty($HTTP_GET_VARS["GALLERY_BASEDIR"]) ||
!empty($HTTP_POST_VARS["GALLERY_BASEDIR"]) ||
!empty($HTTP_COOKIE_VARS["GALLERY_BASEDIR"])) {
$content= "Security violationn";
exit;
}
$GALLERY_BASEDIR = "modules/gallery/";
require($GALLERY_BASEDIR . "init.php");
if ($profile) {
$timer = time();
}
/* Initializing the seed */
srand ((double) microtime() * 1000000);
define(CACHE_FILE, $gallery->app->albumDir . "/block-random.cache");
define(CACHE_EXPIRED, 86400);
// Check the cache file to see if it's up to date
$rebuild = 1;
if (fs_file_exists(CACHE_FILE)) {
$stat = fs_stat(CACHE_FILE);
$mtime = $stat[9];
if (time() - $mtime < CACHE_EXPIRED) {
$rebuild = 0;
}
}
if ($rebuild) {
scanAlbums();
saveCache();
} else {
readCache();
}
$album = chooseAlbum();
if ($album) {
$index = choosePhoto($album);
}
if (isset($index)) {
$id = $album->getPhotoId($index);
$content = "<p align='center'><br />"
."<a href=" .makeAlbumUrl($album->fields["name"], $id)
."align='middle'" ."/>"
.$album->getThumbnailTag($index)
."</a></p>";
} else {
$content = "No photo chosen.";
}
/*
* --------------------------------------------------
* Support functions
* --------------------------------------------------
*/
function saveCache() {
global $cache;
if ($fd = fs_fopen(CACHE_FILE, "w")) {
foreach ($cache as $key => $val) {
fwrite($fd, "$key/$valn");
}
fclose($fd);
}
}
function readCache()
{
global $cache;
if ($fd = fs_fopen(CACHE_FILE, "r"))
{
while ($line = fgets($fd, 4096))
{
list($key, $val) = explode("/", trim($line));
$cache[$key] = $val;
}
fclose($fd);
}
}
function choosePhoto($album) {
global $cache;
$count = $cache[$album->fields["name"]];
if ($count == 0) {
// Shouldn't happen
return null;
} else if ($count == 1) {
$choose = 1;
} else {
$choose = rand(1, $count);
$wrap = 0;
if ($album->isHidden($choose)) {
$choose++;
if ($choose > $album->numPhotos(1)) {
$choose = 1;
$wrap++;
if ($wrap = 2) {
return null;
}
}
}
}
return $choose;
}
function chooseAlbum() {
global $cache;
/*
* The odds that an album will be selected is proportional
* to the number of (visible) items in the album.
*/
$total = 0;
foreach ($cache as $name => $count) {
$album = new Album();
$album->load($name);
$time = $album->fields["last_mod_time"];
if ($time > $curdate && rand(1,3) == 2) {
$choose = $name;
$curdate = $time;
}
}
if ($choose) {
$album = new Album();
$album->load($choose);
return $album;
} else {
return null;
}
}
function scanAlbums() {
global $cache;
global $gallery;
$cache = array();
$everybody = $gallery->userDB->getEverybody();
$albumDB = new AlbumDB();
foreach ($albumDB->albumList as $tmpAlbum) {
if ($everybody->canReadAlbum($tmpAlbum)) {
$seeHidden = $everybody->canWriteToAlbum($tmpAlbum);
$numPhotos = $tmpAlbum->numPhotos($seeHidden);
$name = $tmpAlbum->fields["name"];
if ($numPhotos > 0) {
$cache[$name] = $numPhotos;
}
}
}
}
?>
Posted: Wed, 2003-02-19 21:11
