Problem with the download mod - Blank page in category view

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cavallino
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Problem with the download mod - Blank page in category view

Beitrag von cavallino » So 26.Dez, 2010 10:55

Hello,
I have noticed a really strange problem in my phpbb2 board, with the download mod 5.3.2 and since I upgraded to php 5.3.x
I actually have Apache/2.2.15 and PHP/5.3.2

I cannot enter anymore into the Categories, when there are uploaded files.
If i point to downloads.php page, all is okay, I can see the categories, the last file uploaded, I can access statistics ("downloads.php?view=stat"), overview... download configuration... I can access directly the last uploaded file, for example if I point to "downloads.php?view=detail&df_id=3" ... there i can download file with no problems at all.

The ONLY problem is if I try to enter inside "Categories", for example if I point to "downloads.php?cat=1" or whatever categories created... I see only a blank white page, with no errors at all.

The strange fact is that If I delete completely the uploaded files inside the "downloads" folder, then I can access again inside the category pages, but ONLY if there are NO files inside the downloads folder.
As soon as I upload a file in the "downloads" folder, from either the upload page, or manually throught FTP... the category page is then not accessible anymore (Blank page!) :(


I have already tried to uninstall the mod completely, and reinstall it as new, but the problem is exactly the same, its not possible to enter any categories directly, when the is at least 1 upload.

Can you help? I don't want to uninstall this mod, it's been always working properly :(
Oxpus, you don't have anymore a phpbb2 test board to have a look at this problem ? :(
How can I contact Hotschi directly?

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oxpus
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Re: Problem with the download mod - Blank page in category v

Beitrag von oxpus » So 26.Dez, 2010 13:44

First of all, Hotschi doesn't develop the MOD any longer, he was given it to me. Just in respect of the original mod autor (Hotschi) the mod is named to him.
So support about this mod you can only get here, on oxpus.de, for the phpBB 2 release. The phpBB 3 release I'll support on http://phpbb3.oxpus.net

Then about the problem:
I've enough phpBB 2 boards available to monitor the issue, which is initially no one.
The problem based more in the different way in which PHP 5 functions and file operations uses.
Regard: phpBB 2 was not developed for phpBB 5 and the mods for it less, too!

In the mod release for phpBB 3 I'd re-written the key function for this issue, because PHP 5 can work more comfortably at this point.
So please do the following changes to the file dl_mod/classes/class_dlmod.php:

FIND:

Code: Alles auswählen

	function read_dl_sizes($download_dir, $path = '')
	{
		$file_size = 0;

		$dl_dir = substr($download_dir, 0, strlen($download_dir)-1);

		@$dir = opendir($dl_dir . $path);

		while (false !== ($file=@readdir($dir)))
		{
			if ($file{0} != ".")
			{
				$file_size += sprintf("%u", @filesize($dl_dir . $path . '/' . $file));
				$file_size += $this->read_dl_sizes($dl_dir, $path . '/' . $file);
			}
		}

		@closedir($dir);

		return $file_size;
	}
REPLACE THIS WITH:

Code: Alles auswählen

	function read_dl_sizes($download_dir)
	{
		$file_size = 0;
		
		if (@function_exists('scandir'))
		{
			$dirs = array_diff(scandir($download_dir), array(".", ".."));
			$dir_array = array();
			
			foreach($dirs as $d)
			{
				if (is_dir($download_dir . '/' . $d))
				{
					$file_size += $this->read_dl_sizes($download_dir . '/' . $d);
				}
				else
				{
					$file_size += sprintf("%u", @filesize($download_dir . '/' . $d));
				}
			}
		}
		else
		{
			$file_size = $this->_old_read_dl_sizes($download_dir);
		}
		
		return $file_size;
	}

	// Internal function for PHP 4 compliant
	function _old_read_dl_sizes($download_dir, $path = '')
	{
		$file_size = 0;

		$dl_dir = substr($download_dir, 0, strlen($download_dir)-1);

		@$dir = opendir($dl_dir . $path);

		while (false !== ($file=@readdir($dir)))
		{
			if ($file{0} != ".")
			{
				$file_size += sprintf("%u", @filesize($dl_dir . $path . '/' . $file));
				$file_size += $this->_old_read_dl_sizes($download_dir, $path . '/' . $file);
			}
		}

		@closedir($dir);

		return $file_size;
	}
After this changes your category view shall run again as wanted.
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cavallino
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Beiträge: 41
Registriert: Fr 22.Sep, 2006 21:24

Re: Problem with the download mod - Blank page in category v

Beitrag von cavallino » So 26.Dez, 2010 14:03

Thanks for all the clarifications oxpus!
I dont know what we should do without you... You're great.

I have tested your code-change and I've made some uploads.
The download mod works perfectly now, even with Phpbb2!

Thanks again and happy new year

Holger
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Re: Problem with the download mod - Blank page in category v

Beitrag von Holger » Fr 07.Jan, 2011 09:26

Perfect! THANK YOU! :respect:
Real men don’t back up, they learn data recovery. ;-)
http://www.mysqldumper.de
http://www.mysqldumper.se

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