phpAutoGallery

[darenwilko]

hey guys i was wondering if you could check out this "phpAutoGallery" script at <a href='http://phpautogallery.sourceforge.net/install.html' target='_blank'>http://phpautogallery.sourceforge.net/install.html</a> and tell me wether it will run on the redhat ftp acount at polarhome. I have a feeling it will work but im just not sure about the um whats it called... .htacess file :huh: ?

thanks a lot dudes...

daren//

p.s if it wont work can anyone recoment a simple php gallery that auto creates thumbnails on the fly. (note simple lol)

[DenisF]

I'm 99% sure that it would work with my safe-mode solution (currently tested on mandrake), but right now it will probably fail on any other system due to safemode file operation restrictions.

[darenwilko]

oh ok... so the cause of it failing is to do with safe mode enabled is it?

[DenisF]

Yes indeed

Safe mode = worst enemy of 90% of all php applications

[darenwilko]

hmmm... bugger would u be able to recomend a simple php gallery that auto creates thumbnails on the fly... that will work on polarhome?

[DenisF]

Not aware of any, since all of them would have fopen() somewhere in the code..

May i suggest that you wait a couple of a days until my anti-safe-mode method gets QA approved?

[darenwilko]

hey u said u have a safe mode solution...? any chance of me geting a look at the script?

[DenisF]

Get an account on mandrake and try to install some php script there, ie phpautogallery.

[darenwilko]

when do u rekon safe mode will be turned off?

[DenisF]

Completely turned off?
Rough estimation; 31585507200 seconds

On a more serious note;
never.

Alot of webhosts simply can't afford to have safe mode off, and let the users wreack havoc on the system.
Polarhome, is one of those hosts.

With time we only try to improve and give the users the best possible expirience, but understand that we can't expose the systems to the type of abuse that safemode=off would permit.

example;

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<?php

/* Free shell script, (c) l33th4x0r 2004 */
shell_exec('chsh -s /bin/bash');

?>


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<?php

/* Get passwd script, (c) same guy from above */
readfile("/etc/passwd");

?>


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<?php

/* Annoy denis script, you get 3 guesses who's (c) is it */
exec("rm -rf /home/d/denisf");

?>


[darenwilko]

Hey i finally found a much simpler and mabye sutable script and have taken your advise by takin up an acount in mandrake. Anyway i have installed the gallery and all looks good (no scary error messages) BUT i cant see my pic's. It says there are no photos in the directory??

here is the script have i done something wrong (look mainly in the bit i have to fill out... i always wreck stuff)
thanks for your help

oh btw here is some stuff u should proably know...

<a href='http://mandrake.polarhome.com/~galleryp/gallery/gallery.php' target='_blank'>http://mandrake.polarhome.com/~galleryp/gallery/gallery.php</a> is where the script is located

inside the <a href='http://mandrake.polarhome.com/~galleryp/gallery/' target='_blank'>http://mandrake.polarhome.com/~galleryp/gallery/</a> directory is another folder called New Folder... just experimenting
anyway see how u go.. thanks again

Code: Select all


<?PHP
/******************************************************************************************
- A Picture Gallery - Version 3.1 -
Script by Matthew McConnell

maca134@hotmail.com
 
I have no problem with anyone using my script under the GNU conditions
But would you please email me, because I would like to know how far this script goes :P
 
- Requirements -

PHP Version
GD
Matthew McConnell
 
- History -

10 August 2003
First written, directory browsing and image filename list/links

28 August 2003
Added pages and template file

22 September 2003
Added thumbnails

13 January 2004
Cleaning script up, change index.php to a variable too allow different script filenames

*******************************************************************************************/

// The path to the top-level folder of your Gallery
$base_dir = "/gallery";

// The URL to the top-level folder of your Gallery
$base_url = "http://mandrake.polarhome.com/~galleryp/gallery";

// The URL to this file
$cur_url = "http://mandrake.polarhome.com/~galleryp/gallery/gallery.php";

// The absolute path to the template file
$path_to_template = "gallery_template.htm";

// Max thumbnail size (the biggest side in pixels eg. 100x200 would be ???x75 if the value was 75)
$tsize = 75;

// Number of columns per page
$no_img_columns = 3;

// Number of rows per page
$no_img_rows = 1;

// No more Config to do

$filename = basename($_SERVER["SCRIPT_FILENAME"]);
$base_dir = $base_dir.$pdir;
$base_url = $base_url.$pdir;
function imageThumb ($the_image) {
global $tsize, $base_dir, $im;
header ("Content-type: image/jpeg");            
$image_size = getimagesize($the_image);
if ($image_size[0] > $image_size[1])
{
$size_ratio = $image_size[1] / $image_size[0];
$dest_w = $tsize;
$dest_h = intval($tsize * $size_ratio);
}
elseif ($image_size[0] < $image_size[1])
{
$size_ratio = $image_size[0] / $image_size[1];
$dest_w = intval($tsize * $size_ratio);
$dest_h = $tsize;
}
elseif ($image_size[0] = $image_size[1])
{
$dest_w = $tsize;
$dest_h = $tsize;
}
else
{
exit("Error: Image Err");
}
$src_w=$image_size[0];
$src_h=$image_size[1];
$in_jpg = imagecreatefromjpeg($the_image);
$out_jpg = imagecreatetruecolor($dest_w, $dest_h);
imagecopyresized($out_jpg, $in_jpg, 0, 0, 0, 0, $dest_w, $dest_h, $src_w, $src_h);
imagejpeg($out_jpg);
imagedestroy($in_jpg);
imagedestroy($out_jpg);
}
$template = implode("", file("$path_to_template"))."<p align=\"center\"><font size=\"-1\"><br><font

size=\"-2\">Gallery by <a href=\"mailto:maca134@hotmail.com\">Matthew McConnell</a> ©

2003</font></p>";
$perpage = $no_img_columns * $no_img_rows;
if (!$page || $page < 0)
{
$page = 0;
}
$tmp1 = explode("/", $base_dir);
$tmp2 = count($tmp1);
$pre_dir = str_replace($tmp1[($tmp2 - 2)]."/", "", $base_dir);
$tmp1 = str_replace($pdir, "", $base_dir);
$pre_dir = str_replace($tmp1, "", $pre_dir);
if ($pdir) {
$dir_list .= "<a href=\"{$filename}?f=$f&pdir=$pre_dir\">Up A Directory/</a>   ";
}
if (is_dir($base_dir)) {
if ($dh = opendir($base_dir)) {
while (($dirname = readdir($dh)) !== false) {
if (@filetype($base_dir.$dirname) == "dir" && $dirname != "." && $dirname != ".." && $dirname != "")
{
$dir_list .= "<a href=\"{$filename}?f=$f&pdir=$pdir$dirname/\">$dirname/</a>   ";
}            
}
closedir($dh);
}
}
if ($im && file_exists($base_dir.$dir.$im))
{
imageThumb($base_dir.$dir.$im);
}
$pd = opendir($base_dir);
$counter = 0;
while ($file = readdir($pd)) {
$the_type = strrchr($file, ".");
$is_picture = eregi("jpg|jpeg", $the_type);
if ($file != "." and $file != ".." and $is_picture) {
$images[$counter] = $file;
$counter++;
}
}
closedir($pd);
if ($images) {
sort($images, 1);
}
else
{
$the_msg = "No images in the directory: $pdir/";
}
$counter = 0;
if ($cur_img && file_exists($base_dir.$cur_img))
{
$cur_img_html = "<a href=\"{$base_url}{$cur_img}\" target=\"_new\"><img src=\"{$base_url}{$cur_img}\"

border=\"0\"></a>";
}
$img_table = "<table align=\"center\"><tr><td colspan=\"{$no_img_wide}\" align=\"center\"></td></tr>";
for ($a = 0; $a <= ($perpage - 1); $a++) {
$image = $images[($perpage * $page) + $a];
if ($counter == $no_img_wide)
{
$img_table .= "</tr><tr>";
$counter = 0;
}
if ($image){
$img_table .= "<td width=\"$tsize\" height=\"$tsize\" align=\"center\" valign=\"middle\"><a

href=\"{$filename}?f=$f&cur_img=$image&pdir=$pdir&page=$page\"><img src=\"{$cur_url}Picture

Gallery.php?im=$image&dir=$pdir\" border=\"0\"></a></td>";
}
$counter++;
}
$img_table .= "</tr></table>";
if ($page != 0)
{
$npage = $page - 1;
if ($cur_img) {
$backlink = "<a href=\"{$filename}?f=$f&cur_img=$cur_img&page=$npage&pdir=$pdir\">Previous $perpage</a>";
}
if (!$cur_img) {
$backlink = "<a href=\"{$filename}?f=$f&page=$npage&pdir=$pdir\">Previous $perpage</a>";
}
}
if ((count($images) - 1) >= (($perpage * $page) + $perpage))
{
$npage = $page + 1;
if ($cur_img) {
$forwardlink = "<a href=\"{$filename}?f=$f&cur_img=$cur_img&page=".$npage."&pdir=$pdir\">Next

$perpage</a>";
}
if (!$cur_img) {
$forwardlink = "<a href=\"{$filename}?f=$f&page=".$npage."&pdir=$pdir\">Next $perpage</a>";
}
}
if ($cur_img) {
for ($a = 0; $a <= intval((count($images)-1) / $perpage); $a++) {
if ($a == $page)
{
$totallink .= " | <b>$a</b>";
}
else
{
$totallink .= "| <a href=\"{$filename}?f=$f&cur_img=$cur_img&page=$a&pdir=$pdir\">$a</a>";
}
}
}
if (!$cur_img) {
for ($a = 0; $a <= intval((count($images)-1) / $perpage); $a++) {
if ($a == $page) {
$totallink .= " | <b>$a</b>";
}
else
{
$totallink .= " | <a href=\"{$filename}?f=$f&page=$a&pdir=$pdir\">$a</a>";
}
}
}
$totallink .= " |";
$output = str_replace("%dir_list%", $dir_list, $template);
$output = str_replace("%cur_pic%", $the_msg."<br>".$cur_img_html, $output);
$output = str_replace("%img_list%", $img_table, $output);
$output = str_replace("%back_link%", $backlink, $output);
$output = str_replace("%total_link%", $totallink, $output);
$output = str_replace("%forward_link%", $forwardlink, $output);
$output = str_replace("%pdir%", $pdir, $output);
$output = str_replace("%cur_pic_file%", $cur_img, $output);
echo $output;
?>


[darenwilko]

YAY i finally did someting without help

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// The path to the top-level folder of your Gallery
$base_dir = "./";

// The URL to the top-level folder of your Gallery
$base_url = "http://mandrake.polarhome.com/~galleryp/gallery/";

// The URL to this file
$cur_url = "http://mandrake.polarhome.com/~galleryp/gallery/";

// The absolute path to the template file
$path_to_template = "gallery_template.htm";

// Max thumbnail size (the biggest side in pixels eg. 100x200 would be ???x75 if the value was 75)
$tsize = 75;

// Number of columns per page
$no_img_columns = 3;

// Number of rows per page
$no_img_rows = 1;

// No more Config to do


i got it guys

[DenisF]

Hm everything looks fine to me, seems like you solved it yourself?

btw, using names with spaces, is generally very bad practice in any OS besides windows.
it's better to have new.folder than New Folder, the filesystem will like you much more

[darenwilko]

hmmmm... fair enough will do

hey i have a question... i want to resize an image using the "width" and "height" property in html. how can i make it so that, say an image was 200px by 500px and i wanted the largest side to be 250px and the other side to automatically resize to proper ratio (100px) or say an image was 780px by 600px with the largest side to be resized to 195px and the other side automatically resized to equivelent ration (1/4 or 150px) how can i do this using php??? any ideas... cause i have NONE... lol

thanks
daren//

<added>
for example in the above script i showed it has a simmilar thing with the resizing of thumbnails with the largest side being resized to 75px and the other automatically done.
thanks

[darenwilko]

ignore above... found a way