<?php
function check_image_type(&$type, &$error, &$error_msg)
{
global $lang;
switch( $type )
{
case 'jpeg':
case 'pjpeg':
case 'jpg':
return '.jpg';
break;
case 'gif':
return '.gif';
break;
case 'png':
return '.png';
break;
default:
$error = true;
$error_msg = (!empty($error_msg)) ? $error_msg . '<br />' . $lang['Avatar_filetype'] : $lang['Avatar_filetype'];
break;
}
return false;
}
function user_logo_upload($mode, $avatar_mode, &$current_avatar, $current_type, &$error, &$error_msg, $avatar_filename, $avatar_realname, $avatar_filesize, $avatar_filetype)
{
global $board_config, $db, $lang, $result_ua, $opera_mini;
$ini_val = ( @phpversion() >= '4.0.0' ) ? 'ini_get' : 'get_cfg_var';
$width = $height = 0;
$type = '';
$my_siza = 102400; // размер 100RB
$avatar_max_w = 140; // ширина 140
$avatar_max_h = 100; // высота 100
if ( $avatar_mode == 'remote' && preg_match('/^(http:\/\/)?([\w\-\.]+)\:?([0-9]*)\/([^ \?&=\#\"\n\r\t<]*?(\.(jpg|jpeg|gif|png)))$/', $avatar_filename, $url_ary) )
{
if ( empty($url_ary[4]) )
{
$error = true;
$error_msg = ( !empty($error_msg) ) ? $error_msg . '<br />' . $lang['Incomplete_URL'] : $lang['Incomplete_URL'];
return;
}
$base_get = '/' . $url_ary[4];
$port = ( !empty($url_ary[3]) ) ? $url_ary[3] : 80;
if ( !($fsock = @fsockopen($url_ary[2], $port, $errno, $errstr)) )
{
$error = true;
$error_msg = ( !empty($error_msg) ) ? $error_msg . '<br />' . $lang['No_connection_URL'] : $lang['No_connection_URL'];
return;
}
@fputs($fsock, "GET $base_get HTTP/1.1\r\n");
@fputs($fsock, "HOST: " . $url_ary[2] . "\r\n");
@fputs($fsock, "Connection: close\r\n\r\n");
unset($avatar_data);
while( !@feof($fsock) )
{
$avatar_data .= @fread($fsock, $my_siza);
}
@fclose($fsock);
if (!preg_match('#Content-Length\: ([0-9]+)[^ /][\s]+#i', $avatar_data, $file_data1) || !preg_match('#Content-Type\: image/[x\-]*([a-z]+)[\s]+#i', $avatar_data, $file_data2))
{
$error = true;
$error_msg = ( !empty($error_msg) ) ? $error_msg . '<br />' . $lang['File_no_data'] : $lang['File_no_data'];
return;
}
$avatar_filesize = $file_data1[1];
$avatar_filetype = $file_data2[1];
if ( !$error && $avatar_filesize > 0 && $avatar_filesize < $my_siza )
{
$avatar_data = substr($avatar_data, strlen($avatar_data) - $avatar_filesize, $avatar_filesize);
if ($result_ua)
{
$tmp_filename = $opera_mini.'/'.$avatar_realname;
} else {
$tmp_path = ( !@$ini_val('safe_mode') ) ? '/tmp' : './images/group_logo/tmp';
$tmp_filename = tempnam($tmp_path, uniqid(rand()) . '-');
}
$fptr = @fopen($tmp_filename, 'wb');
$bytes_written = @fwrite($fptr, $avatar_data, $avatar_filesize);
@fclose($fptr);
if ( $bytes_written != $avatar_filesize )
{
@unlink($tmp_filename);
message_die(GENERAL_ERROR, 'Could not write avatar file to local storage. Please contact the board administrator with this message', '', __LINE__, __FILE__);
}
list($width, $height, $type) = @getimagesize($tmp_filename);
}
else
{
$l_avatar_size = sprintf('Объём файла логотипа должен быть не более %d кб', round($my_siza / 1024));
$error = true;
$error_msg = ( !empty($error_msg) ) ? $error_msg . '<br />' . $l_avatar_size : $l_avatar_size;
}
}
else if ( ( file_exists(@phpbb_realpath($avatar_filename)) ) && preg_match('/\.(jpg|jpeg|gif|png)$/i', $avatar_realname) )
{
if ( $avatar_filesize <= $my_siza && $avatar_filesize > 0 )
{
preg_match('#image\/[x\-]*([a-z]+)#', $avatar_filetype, $avatar_filetype);
$avatar_filetype = $avatar_filetype[1];
}
else
{
$l_avatar_size = sprintf('Объём файла логотипа должен быть не более %d кб', round($my_siza / 1024));
$error = true;
$error_msg = ( !empty($error_msg) ) ? $error_msg . '<br />' . $l_avatar_size : $l_avatar_size;
return;
}
list($width, $height, $type) = @getimagesize($avatar_filename);
}
if ( !($imgtype = check_image_type($avatar_filetype, $error, $error_msg)) )
{
return;
}
switch ($type)
{
case 1:
if ($imgtype != '.gif')
{
@unlink($tmp_filename);
message_die(GENERAL_ERROR, 'Unable to upload file', '', __LINE__, __FILE__,$tmp_filename);
}
break;
case 2:
case 9:
case 10:
case 11:
case 12:
if ($imgtype != '.jpg' && $imgtype != '.jpeg')
{
@unlink($tmp_filename);
message_die(GENERAL_ERROR, 'Unable to upload file', '', __LINE__, __FILE__);
}
break;
case 3:
if ($imgtype != '.png')
{
@unlink($tmp_filename);
message_die(GENERAL_ERROR, 'Unable to upload file', '', __LINE__, __FILE__);
}
break;
default:
@unlink($tmp_filename);
message_die(GENERAL_ERROR, 'Unable to upload file', '', __LINE__, __FILE__);
}
if ( $width > 0 && $height > 0 && $width <= $avatar_max_w && $height <= $avatar_max_h )
{
$new_filename = uniqid(rand()) . $imgtype;
$board_avatar_path = 'images/group_logo';
if( $avatar_mode == 'remote' )
{
@copy($tmp_filename, './' . $board_avatar_path . "/$new_filename");
@unlink($tmp_filename);
}
else
{
if (!is_uploaded_file($avatar_filename) && !$result_ua)
{
message_die(GENERAL_ERROR, 'Unable to upload file', '', __LINE__, __FILE__);
}
@copy($avatar_filename, './' . $board_avatar_path . "/$new_filename");
if ($result_ua)
{
@unlink($avatar_filename);
}
}
@chmod('./' . $board_avatar_path . "/$new_filename", 0777);
$avatar_sql = "group_logo = '$new_filename'";
}
else
{
$l_avatar_size = sprintf('Логотип должен быть не больше %d пикселов в ширину и %d пикселов в высоту', $avatar_max_w, $avatar_max_h);
$error = true;
$error_msg = ( !empty($error_msg) ) ? $error_msg . '<br />' . $l_avatar_size : $l_avatar_size;
}
return $avatar_sql;
}
?>