Vergleich inc/functions_upload.php - 1.6.5 - 1.6.17

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 * Website: http://mybb.com
* License: http://mybb.com/about/license
*

 * Website: http://mybb.com
* License: http://mybb.com/about/license
*

 * $Id: functions_upload.php 5623 2011-10-01 02:46:09Z ralgith $

 * $Id$

 */



 */



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		$query = $db->simple_select("attachments", "aid, attachname, thumbnail, visible", "aid='{$aid}' AND pid='{$pid}'");
$attachment = $db->fetch_array($query);
}

		$query = $db->simple_select("attachments", "aid, attachname, thumbnail, visible", "aid='{$aid}' AND pid='{$pid}'");
$attachment = $db->fetch_array($query);
}

	



	$plugins->run_hooks("remove_attachment_do_delete", $attachment);

	$plugins->run_hooks("remove_attachment_do_delete", $attachment);

	



	$db->delete_query("attachments", "aid='{$attachment['aid']}'");

	$db->delete_query("attachments", "aid='{$attachment['aid']}'");

	



	if(defined('IN_ADMINCP'))
{
$uploadpath = '../'.$mybb->settings['uploadspath'];

	if(defined('IN_ADMINCP'))
{
$uploadpath = '../'.$mybb->settings['uploadspath'];

	}
else

	}
else

	{
$uploadpath = $mybb->settings['uploadspath'];
}

	{
$uploadpath = $mybb->settings['uploadspath'];
}

	



	// Check if this attachment is referenced in any other posts. If it isn't, then we are safe to delete the actual file.
$query = $db->simple_select("attachments", "COUNT(aid) as numreferences", "attachname='".$db->escape_string($attachment['attachname'])."'");
if($db->fetch_field($query, "numreferences") == 0)

	// Check if this attachment is referenced in any other posts. If it isn't, then we are safe to delete the actual file.
$query = $db->simple_select("attachments", "COUNT(aid) as numreferences", "attachname='".$db->escape_string($attachment['attachname'])."'");
if($db->fetch_field($query, "numreferences") == 0)

	{

	{

		@unlink($uploadpath."/".$attachment['attachname']);
if($attachment['thumbnail'])
{

		@unlink($uploadpath."/".$attachment['attachname']);
if($attachment['thumbnail'])
{

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function remove_attachments($pid, $posthash="")
{
global $db, $mybb, $plugins;

function remove_attachments($pid, $posthash="")
{
global $db, $mybb, $plugins;

	



	if($pid)
{
$post = get_post($pid);

	if($pid)
{
$post = get_post($pid);

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	{
$query = $db->simple_select("attachments", "*", "pid='$pid'");
}

	{
$query = $db->simple_select("attachments", "*", "pid='$pid'");
}

	



	if(defined('IN_ADMINCP'))
{
$uploadpath = '../'.$mybb->settings['uploadspath'];

	if(defined('IN_ADMINCP'))
{
$uploadpath = '../'.$mybb->settings['uploadspath'];

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		{
$num_attachments++;
}

		{
$num_attachments++;
}

		



		$plugins->run_hooks("remove_attachments_do_delete", $attachment);

		$plugins->run_hooks("remove_attachments_do_delete", $attachment);

		



		$db->delete_query("attachments", "aid='".$attachment['aid']."'");

		$db->delete_query("attachments", "aid='".$attachment['aid']."'");

		



		// Check if this attachment is referenced in any other posts. If it isn't, then we are safe to delete the actual file.
$query2 = $db->simple_select("attachments", "COUNT(aid) as numreferences", "attachname='".$db->escape_string($attachment['attachname'])."'");
if($db->fetch_field($query2, "numreferences") == 0)

		// Check if this attachment is referenced in any other posts. If it isn't, then we are safe to delete the actual file.
$query2 = $db->simple_select("attachments", "COUNT(aid) as numreferences", "attachname='".$db->escape_string($attachment['attachname'])."'");
if($db->fetch_field($query2, "numreferences") == 0)

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			}
}
}

			}
}
}

	



	if($post['tid'])

	if($post['tid'])

	{
update_thread_counters($post['tid'], array("attachmentcount" => "-{$num_attachments}"));
}

	{
update_thread_counters($post['tid'], array("attachmentcount" => "-{$num_attachments}"));
}

}

/**

}

/**

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function remove_avatars($uid, $exclude="")
{
global $mybb, $plugins;

function remove_avatars($uid, $exclude="")
{
global $mybb, $plugins;

	



	if(defined('IN_ADMINCP'))
{
$avatarpath = '../'.$mybb->settings['avataruploadpath'];

	if(defined('IN_ADMINCP'))
{
$avatarpath = '../'.$mybb->settings['avataruploadpath'];

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	{
$avatarpath = $mybb->settings['avataruploadpath'];
}

	{
$avatarpath = $mybb->settings['avataruploadpath'];
}

	



	$dir = opendir($avatarpath);
if($dir)
{
while($file = @readdir($dir))
{
$plugins->run_hooks("remove_avatars_do_delete", $file);

	$dir = opendir($avatarpath);
if($dir)
{
while($file = @readdir($dir))
{
$plugins->run_hooks("remove_avatars_do_delete", $file);

			



			if(preg_match("#avatar_".$uid."\.#", $file) && is_file($avatarpath."/".$file) && $file != $exclude)
{
@unlink($avatarpath."/".$file);
}
}

			if(preg_match("#avatar_".$uid."\.#", $file) && is_file($avatarpath."/".$file) && $file != $exclude)
{
@unlink($avatarpath."/".$file);
}
}





		@closedir($dir);
}
}

/**
* Upload a new avatar in to the file system

		@closedir($dir);
}
}

/**
* Upload a new avatar in to the file system

 *

 *

 * @param srray incoming FILE array, if we have one - otherwise takes $_FILES['avatarupload']
* @param string User ID this avatar is being uploaded for, if not the current user
* @return array Array of errors if any, otherwise filename of successful.

 * @param srray incoming FILE array, if we have one - otherwise takes $_FILES['avatarupload']
* @param string User ID this avatar is being uploaded for, if not the current user
* @return array Array of errors if any, otherwise filename of successful.

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function upload_avatar($avatar=array(), $uid=0)
{
global $db, $mybb, $lang, $plugins;

function upload_avatar($avatar=array(), $uid=0)
{
global $db, $mybb, $lang, $plugins;

	



	if(!$uid)

	if(!$uid)

	{

	{

		$uid = $mybb->user['uid'];

		$uid = $mybb->user['uid'];

	}


	}


	if(!$avatar['name'] || !$avatar['tmp_name'])
{
$avatar = $_FILES['avatarupload'];

	if(!$avatar['name'] || !$avatar['tmp_name'])
{
$avatar = $_FILES['avatarupload'];

	}


	}


	if(!is_uploaded_file($avatar['tmp_name']))
{
$ret['error'] = $lang->error_uploadfailed;

	if(!is_uploaded_file($avatar['tmp_name']))
{
$ret['error'] = $lang->error_uploadfailed;

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// Check we have a valid extension
$ext = get_extension(my_strtolower($avatar['name']));


// Check we have a valid extension
$ext = get_extension(my_strtolower($avatar['name']));

	if(!preg_match("#^(gif|jpg|jpeg|jpe|bmp|png)$#i", $ext)) 
{

	if(!preg_match("#^(gif|jpg|jpeg|jpe|bmp|png)$#i", $ext))
{

		$ret['error'] = $lang->error_avatartype;
return $ret;
}

		$ret['error'] = $lang->error_avatartype;
return $ret;
}

	



	if(defined('IN_ADMINCP'))
{
$avatarpath = '../'.$mybb->settings['avataruploadpath'];
$lang->load("messages", true);

	if(defined('IN_ADMINCP'))
{
$avatarpath = '../'.$mybb->settings['avataruploadpath'];
$lang->load("messages", true);

	}

	}

	else
{
$avatarpath = $mybb->settings['avataruploadpath'];
}

	else
{
$avatarpath = $mybb->settings['avataruploadpath'];
}

	



	$filename = "avatar_".$uid.".".$ext;
$file = upload_file($avatar, $avatarpath, $filename);
if($file['error'])

	$filename = "avatar_".$uid.".".$ext;
$file = upload_file($avatar, $avatarpath, $filename);
if($file['error'])

	{
@unlink($avatarpath."/".$filename);

	{
@unlink($avatarpath."/".$filename);

		$ret['error'] = $lang->error_uploadfailed;
return $ret;

		$ret['error'] = $lang->error_uploadfailed;
return $ret;

	}	


	}



// Lets just double check that it exists
if(!file_exists($avatarpath."/".$filename))


// Lets just double check that it exists
if(!file_exists($avatarpath."/".$filename))

	{
$ret['error'] = $lang->error_uploadfailed;
@unlink($avatarpath."/".$filename);

	{
$ret['error'] = $lang->error_uploadfailed;
@unlink($avatarpath."/".$filename);

		return $ret;
}

		return $ret;
}

	



	// Check if this is a valid image or not
$img_dimensions = @getimagesize($avatarpath."/".$filename);
if(!is_array($img_dimensions))

	// Check if this is a valid image or not
$img_dimensions = @getimagesize($avatarpath."/".$filename);
if(!is_array($img_dimensions))

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		$ret['error'] = $lang->error_uploadfailed;
return $ret;
}

		$ret['error'] = $lang->error_uploadfailed;
return $ret;
}

	



	// Check avatar dimensions
if($mybb->settings['maxavatardims'] != '')
{
list($maxwidth, $maxheight) = @explode("x", $mybb->settings['maxavatardims']);
if(($maxwidth && $img_dimensions[0] > $maxwidth) || ($maxheight && $img_dimensions[1] > $maxheight))

	// Check avatar dimensions
if($mybb->settings['maxavatardims'] != '')
{
list($maxwidth, $maxheight) = @explode("x", $mybb->settings['maxavatardims']);
if(($maxwidth && $img_dimensions[0] > $maxwidth) || ($maxheight && $img_dimensions[1] > $maxheight))

		{

		{

			// Automatic resizing enabled?
if($mybb->settings['avatarresizing'] == "auto" || ($mybb->settings['avatarresizing'] == "user" && $mybb->input['auto_resize'] == 1))
{

			// Automatic resizing enabled?
if($mybb->settings['avatarresizing'] == "auto" || ($mybb->settings['avatarresizing'] == "user" && $mybb->input['auto_resize'] == 1))
{

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					$ret['error'] = $lang->sprintf($lang->error_avatartoobig, $maxwidth, $maxheight);
$ret['error'] .= "<br /><br />".$lang->error_avatarresizefailed;
@unlink($avatarpath."/".$filename);

					$ret['error'] = $lang->sprintf($lang->error_avatartoobig, $maxwidth, $maxheight);
$ret['error'] .= "<br /><br />".$lang->error_avatarresizefailed;
@unlink($avatarpath."/".$filename);

					return $ret;				

					return $ret;

				}
else
{

				}
else
{

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				}
@unlink($avatarpath."/".$filename);
return $ret;

				}
@unlink($avatarpath."/".$filename);
return $ret;

			}			

			}

		}
}

		}
}

	



	// Next check the file size
if($avatar['size'] > ($mybb->settings['avatarsize']*1024) && $mybb->settings['avatarsize'] > 0)

	// Next check the file size
if($avatar['size'] > ($mybb->settings['avatarsize']*1024) && $mybb->settings['avatarsize'] > 0)

	{

	{

		@unlink($avatarpath."/".$filename);
$ret['error'] = $lang->error_uploadsize;
return $ret;

		@unlink($avatarpath."/".$filename);
$ret['error'] = $lang->error_uploadsize;
return $ret;

	}	

	}


// Check a list of known MIME types to establish what kind of avatar we're uploading
switch(my_strtolower($avatar['type']))


// Check a list of known MIME types to establish what kind of avatar we're uploading
switch(my_strtolower($avatar['type']))

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		case "image/pjpeg":
case "image/jpg":
$img_type = 2;

		case "image/pjpeg":
case "image/jpg":
$img_type = 2;

			break;

			break;

		case "image/png":
case "image/x-png":
$img_type = 3;

		case "image/png":
case "image/x-png":
$img_type = 3;

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		default:
$img_type = 0;
}

		default:
$img_type = 0;
}

	



	// Check if the uploaded file type matches the correct image type (returned by getimagesize)
if($img_dimensions[2] != $img_type || $img_type == 0)
{
$ret['error'] = $lang->error_uploadfailed;
@unlink($avatarpath."/".$filename);

	// Check if the uploaded file type matches the correct image type (returned by getimagesize)
if($img_dimensions[2] != $img_type || $img_type == 0)
{
$ret['error'] = $lang->error_uploadfailed;
@unlink($avatarpath."/".$filename);

		return $ret;		

		return $ret;

	}
// Everything is okay so lets delete old avatars for this user
remove_avatars($uid, $filename);

	}
// Everything is okay so lets delete old avatars for this user
remove_avatars($uid, $filename);





	$ret = array(
"avatar" => $mybb->settings['avataruploadpath']."/".$filename,
"width" => intval($img_dimensions[0]),

	$ret = array(
"avatar" => $mybb->settings['avataruploadpath']."/".$filename,
"width" => intval($img_dimensions[0]),

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	$ret = $plugins->run_hooks("upload_avatar_end", $ret);
return $ret;
}

	$ret = $plugins->run_hooks("upload_avatar_end", $ret);
return $ret;
}





/**
* Upload an attachment in to the file system
*

/**
* Upload an attachment in to the file system
*

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function upload_attachment($attachment, $update_attachment=false)
{
global $db, $theme, $templates, $posthash, $pid, $tid, $forum, $mybb, $lang, $plugins, $cache;

function upload_attachment($attachment, $update_attachment=false)
{
global $db, $theme, $templates, $posthash, $pid, $tid, $forum, $mybb, $lang, $plugins, $cache;

	



	$posthash = $db->escape_string($mybb->input['posthash']);

	$posthash = $db->escape_string($mybb->input['posthash']);

 
	$pid = intval($pid);


if(isset($attachment['error']) && $attachment['error'] != 0)
{


if(isset($attachment['error']) && $attachment['error'] != 0)
{

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		}
return $ret;
}

		}
return $ret;
}

	



	if(!is_uploaded_file($attachment['tmp_name']) || empty($attachment['tmp_name']))
{
$ret['error'] = $lang->error_uploadfailed.$lang->error_uploadfailed_php4;
return $ret;
}

	if(!is_uploaded_file($attachment['tmp_name']) || empty($attachment['tmp_name']))
{
$ret['error'] = $lang->error_uploadfailed.$lang->error_uploadfailed_php4;
return $ret;
}

	



	$ext = get_extension($attachment['name']);
// Check if we have a valid extension
$query = $db->simple_select("attachtypes", "*", "extension='".$db->escape_string($ext)."'");

	$ext = get_extension($attachment['name']);
// Check if we have a valid extension
$query = $db->simple_select("attachtypes", "*", "extension='".$db->escape_string($ext)."'");

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		$ret['error'] = $lang->error_attachtype;
return $ret;
}

		$ret['error'] = $lang->error_attachtype;
return $ret;
}

	



	// Check the size
if($attachment['size'] > $attachtype['maxsize']*1024 && $attachtype['maxsize'] != "")

	// Check the size
if($attachment['size'] > $attachtype['maxsize']*1024 && $attachtype['maxsize'] != "")

	{

	{

		$ret['error'] = $lang->sprintf($lang->error_attachsize, $attachtype['maxsize']);
return $ret;
}

		$ret['error'] = $lang->sprintf($lang->error_attachsize, $attachtype['maxsize']);
return $ret;
}

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		{
$friendlyquota = get_friendly_size($mybb->usergroup['attachquota']*1024);
$ret['error'] = $lang->sprintf($lang->error_reachedattachquota, $friendlyquota);

		{
$friendlyquota = get_friendly_size($mybb->usergroup['attachquota']*1024);
$ret['error'] = $lang->sprintf($lang->error_reachedattachquota, $friendlyquota);

			return $ret;
}
}


			return $ret;
}
}


	// Gather forum permissions
$forumpermissions = forum_permissions($forum['fid']);

// Check if an attachment with this name is already in the post

	// Gather forum permissions
$forumpermissions = forum_permissions($forum['fid']);

// Check if an attachment with this name is already in the post

	$query = $db->simple_select("attachments", "*", "filename='".$db->escape_string($attachment['name'])."' AND (posthash='$posthash' OR (pid='".intval($pid)."' AND pid!='0'))");









	if($pid != 0)
{
$uploaded_query = "pid='{$pid}'";
}
else
{
$uploaded_query = "posthash='{$posthash}'";
}
$query = $db->simple_select("attachments", "*", "filename='".$db->escape_string($attachment['name'])."' AND ".$uploaded_query);

	$prevattach = $db->fetch_array($query);
if($prevattach['aid'] && $update_attachment == false)

	$prevattach = $db->fetch_array($query);
if($prevattach['aid'] && $update_attachment == false)

	{

	{

		if(!$mybb->usergroup['caneditattachments'] && !$forumpermissions['caneditattachments'])
{
$ret['error'] = $lang->error_alreadyuploaded_perm;

		if(!$mybb->usergroup['caneditattachments'] && !$forumpermissions['caneditattachments'])
{
$ret['error'] = $lang->error_alreadyuploaded_perm;

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		return $ret;
}


		return $ret;
}


	// Check if the attachment directory (YYYYMM) exists, if not, create it
$month_dir = gmdate("Ym");
if(!@is_dir($mybb->settings['uploadspath']."/".$month_dir))

	// Check to see how many attachments exist for this post already
if($mybb->settings['maxattachments'] > 0 && $update_attachment == false)


	{

	{

		@mkdir($mybb->settings['uploadspath']."/".$month_dir);
// Still doesn't exist - oh well, throw it in the main directory













		$query = $db->simple_select("attachments", "COUNT(aid) AS numattachs", $uploaded_query);
$attachcount = $db->fetch_field($query, "numattachs");
if($attachcount >= $mybb->settings['maxattachments'])
{
$ret['error'] = $lang->sprintf($lang->error_maxattachpost, $mybb->settings['maxattachments']);
return $ret;
}
}

$month_dir = '';
if(ini_get('safe_mode') != 1 && strtolower(ini_get('safe_mode')) != 'on')
{
// Check if the attachment directory (YYYYMM) exists, if not, create it
$month_dir = gmdate("Ym");

		if(!@is_dir($mybb->settings['uploadspath']."/".$month_dir))
{

		if(!@is_dir($mybb->settings['uploadspath']."/".$month_dir))
{

			$month_dir = '';






			@mkdir($mybb->settings['uploadspath']."/".$month_dir);
// Still doesn't exist - oh well, throw it in the main directory
if(!@is_dir($mybb->settings['uploadspath']."/".$month_dir))
{
$month_dir = '';
}

		}
}

		}
}

	



	// All seems to be good, lets move the attachment!
$filename = "post_".$mybb->user['uid']."_".TIME_NOW."_".md5(random_str()).".attach";

	// All seems to be good, lets move the attachment!
$filename = "post_".$mybb->user['uid']."_".TIME_NOW."_".md5(random_str()).".attach";

	



	$file = upload_file($attachment, $mybb->settings['uploadspath']."/".$month_dir, $filename);

	$file = upload_file($attachment, $mybb->settings['uploadspath']."/".$month_dir, $filename);

	



	// Failed to create the attachment in the monthly directory, just throw it in the main directory
if($file['error'] && $month_dir)
{

	// Failed to create the attachment in the monthly directory, just throw it in the main directory
if($file['error'] && $month_dir)
{

		$file = upload_file($attachment, $mybb->settings['uploadspath'].'/', $filename);		

		$file = upload_file($attachment, $mybb->settings['uploadspath'].'/', $filename);

	}

	}


if($month_dir)

	elseif($month_dir)


	{
$filename = $month_dir."/".$filename;
}

	{
$filename = $month_dir."/".$filename;
}

	



	if($file['error'])
{
$ret['error'] = $lang->error_uploadfailed.$lang->error_uploadfailed_detail;

	if($file['error'])
{
$ret['error'] = $lang->error_uploadfailed.$lang->error_uploadfailed_detail;

Zeile 470Zeile 494
				break;
case 2:
$ret['error'] .= $lang->error_uploadfailed_movefailed;

				break;
case 2:
$ret['error'] .= $lang->error_uploadfailed_movefailed;

				break;
}
return $ret;
}


				break;
}
return $ret;
}


	// Lets just double check that it exists
if(!file_exists($mybb->settings['uploadspath']."/".$filename))
{

	// Lets just double check that it exists
if(!file_exists($mybb->settings['uploadspath']."/".$filename))
{

Zeile 484Zeile 508

// Generate the array for the insert_query
$attacharray = array(


// Generate the array for the insert_query
$attacharray = array(

		"pid" => intval($pid),

		"pid" => $pid,

		"posthash" => $posthash,
"uid" => $mybb->user['uid'],
"filename" => $db->escape_string($file['original_filename']),

		"posthash" => $posthash,
"uid" => $mybb->user['uid'],
"filename" => $db->escape_string($file['original_filename']),

Zeile 517Zeile 541
				break;
default:
$img_type = 0;

				break;
default:
$img_type = 0;

		}


		}


		$supported_mimes = array();
$attachtypes = $cache->read("attachtypes");
foreach($attachtypes as $attachtype)

		$supported_mimes = array();
$attachtypes = $cache->read("attachtypes");
foreach($attachtypes as $attachtype)

Zeile 527Zeile 551
			{
$supported_mimes[] = $attachtype['mimetype'];
}

			{
$supported_mimes[] = $attachtype['mimetype'];
}

		}


		}


		// Check if the uploaded file type matches the correct image type (returned by getimagesize)
$img_dimensions = @getimagesize($mybb->settings['uploadspath']."/".$filename);

$mime = "";
$file_path = $mybb->settings['uploadspath']."/".$filename;
if(function_exists("finfo_open"))

		// Check if the uploaded file type matches the correct image type (returned by getimagesize)
$img_dimensions = @getimagesize($mybb->settings['uploadspath']."/".$filename);

$mime = "";
$file_path = $mybb->settings['uploadspath']."/".$filename;
if(function_exists("finfo_open"))

		{

		{

			$file_info = finfo_open(FILEINFO_MIME);
list($mime, ) = explode(';', finfo_file($file_info, MYBB_ROOT.$file_path), 1);
finfo_close($file_info);

			$file_info = finfo_open(FILEINFO_MIME);
list($mime, ) = explode(';', finfo_file($file_info, MYBB_ROOT.$file_path), 1);
finfo_close($file_info);

Zeile 543Zeile 567
		else if(function_exists("mime_content_type"))
{
$mime = mime_content_type(MYBB_ROOT.$file_path);

		else if(function_exists("mime_content_type"))
{
$mime = mime_content_type(MYBB_ROOT.$file_path);

		}


		}


		if(!is_array($img_dimensions) || ($img_dimensions[2] != $img_type && !in_array($mime, $supported_mimes)))
{
@unlink($mybb->settings['uploadspath']."/".$filename);
$ret['error'] = $lang->error_uploadfailed;

		if(!is_array($img_dimensions) || ($img_dimensions[2] != $img_type && !in_array($mime, $supported_mimes)))
{
@unlink($mybb->settings['uploadspath']."/".$filename);
$ret['error'] = $lang->error_uploadfailed;

			return $ret;		
}

			return $ret;
}

		require_once MYBB_ROOT."inc/functions_image.php";
$thumbname = str_replace(".attach", "_thumb.$ext", $filename);
$thumbnail = generate_thumbnail($mybb->settings['uploadspath']."/".$filename, $mybb->settings['uploadspath'], $thumbname, $mybb->settings['attachthumbh'], $mybb->settings['attachthumbw']);

		require_once MYBB_ROOT."inc/functions_image.php";
$thumbname = str_replace(".attach", "_thumb.$ext", $filename);
$thumbnail = generate_thumbnail($mybb->settings['uploadspath']."/".$filename, $mybb->settings['uploadspath'], $thumbname, $mybb->settings['attachthumbh'], $mybb->settings['attachthumbw']);

		



		if($thumbnail['filename'])
{
$attacharray['thumbnail'] = $thumbnail['filename'];

		if($thumbnail['filename'])
{
$attacharray['thumbnail'] = $thumbnail['filename'];

Zeile 562Zeile 586
		elseif($thumbnail['code'] == 4)
{
$attacharray['thumbnail'] = "SMALL";

		elseif($thumbnail['code'] == 4)
{
$attacharray['thumbnail'] = "SMALL";

		}
}

		}
}

	if($forum['modattachments'] == 1 && !is_moderator($forum['fid'], "", $mybb->user['uid']))

	if($forum['modattachments'] == 1 && !is_moderator($forum['fid'], "", $mybb->user['uid']))

	{

	{

		$attacharray['visible'] = 0;
}
else
{
$attacharray['visible'] = 1;

		$attacharray['visible'] = 0;
}
else
{
$attacharray['visible'] = 1;

	}


	}


	$attacharray = $plugins->run_hooks("upload_attachment_do_insert", $attacharray);

	$attacharray = $plugins->run_hooks("upload_attachment_do_insert", $attacharray);

	



	if($prevattach['aid'] && $update_attachment == true)
{
unset($attacharray['downloads']); // Keep our download count if we're updating an attachment
$db->update_query("attachments", $attacharray, "aid='".$db->escape_string($prevattach['aid'])."'");

	if($prevattach['aid'] && $update_attachment == true)
{
unset($attacharray['downloads']); // Keep our download count if we're updating an attachment
$db->update_query("attachments", $attacharray, "aid='".$db->escape_string($prevattach['aid'])."'");

 

// Remove old attachment file
// Check if this attachment is referenced in any other posts. If it isn't, then we are safe to delete the actual file.
$query = $db->simple_select("attachments", "COUNT(aid) as numreferences", "attachname='".$db->escape_string($prevattach['attachname'])."'");
if($db->fetch_field($query, "numreferences") == 0)
{
@unlink($mybb->settings['uploadspath']."/".$prevattach['attachname']);
if($prevattach['thumbnail'])
{
@unlink($mybb->settings['uploadspath']."/".$prevattach['thumbnail']);
}

$date_directory = explode('/', $prevattach['attachname']);
if(@is_dir($mybb->settings['uploadspath']."/".$date_directory[0]))
{
@rmdir($mybb->settings['uploadspath']."/".$date_directory[0]);
}
}


		$aid = $prevattach['aid'];
}
else
{
$aid = $db->insert_query("attachments", $attacharray);

		$aid = $prevattach['aid'];
}
else
{
$aid = $db->insert_query("attachments", $attacharray);

	}

if($tid)
{
update_thread_counters($tid, array("attachmentcount" => "+1"));

		if($pid)
{
update_thread_counters($tid, array("attachmentcount" => "+1"));
}


	}
$ret['aid'] = $aid;
return $ret;

	}
$ret['aid'] = $aid;
return $ret;

Zeile 604Zeile 646
function upload_file($file, $path, $filename="")
{
global $plugins;

function upload_file($file, $path, $filename="")
{
global $plugins;

	



	if(empty($file['name']) || $file['name'] == "none" || $file['size'] < 1)
{
$upload['error'] = 1;
return $upload;

	if(empty($file['name']) || $file['name'] == "none" || $file['size'] < 1)
{
$upload['error'] = 1;
return $upload;

	}


	}


	if(!$filename)
{
$filename = $file['name'];
}

	if(!$filename)
{
$filename = $file['name'];
}

	



	$upload['original_filename'] = preg_replace("#/$#", "", $file['name']); // Make the filename safe
$filename = preg_replace("#/$#", "", $filename); // Make the filename safe
$moved = @move_uploaded_file($file['tmp_name'], $path."/".$filename);

	$upload['original_filename'] = preg_replace("#/$#", "", $file['name']); // Make the filename safe
$filename = preg_replace("#/$#", "", $filename); // Make the filename safe
$moved = @move_uploaded_file($file['tmp_name'], $path."/".$filename);

	



	if(!$moved)
{
$upload['error'] = 2;

	if(!$moved)
{
$upload['error'] = 2;