// 添付データがある場合
								if (eregi("name=\"?([^\"\n]+)\"?",$m_head, $filereg)) {
									$filename = preg_replace("/[\t\r\n]/", "", $filereg[1]);
									$finfo = pathinfo($filename);
									$upfile_name = "m".$key.$i.$now.".".strtolower($finfo["extension"]);
								}
<!--ここから-->
								$subtype = "gif|jpe?g|png|amc|3gp|3g2";
								if (eregi("Content-Transfer-Encoding:.*base64", $m_head) && eregi($subtype, $finfo["extension"])) {
									$upfile = base64_decode($m_body);
									$oldmask = umask();
									umask(000);
										$fp = fopen(BLOGN_FILEDIR.$upfile_name, "w");
										@fputs($fp, $upfile);
										fclose($fp);
									umask($oldmask);
									blogn_mod_db_file_add($key, $upfile_name, $filename);
								}
							}
							if ($upfile_name != "") {
								$dest = BLOGN_FILEDIR.$upfile_name; 
$size = @getimagesize($dest); 
if ($size[0] > BLOGN_MAXWIDTH || $size[1] > BLOGN_MAXHEIGHT) { 
$ratio1 = BLOGN_MAXWIDTH / $size[0]; 
$ratio2 = BLOGN_MAXHEIGHT / $size[1]; 
if ($ratio1 < $ratio2) { 
$ratio = $ratio1; 
}else{ 
$ratio = $ratio2; 
} 
$width = round($size[0] * $ratio); 
$height = round($size[1] * $ratio); 
$text = '<a href="'.BLOGN_FILEDIR.$upfile_name.'" target="_blank"><img src="'.BLOGN_FILEDIR.$upfile_name.'" width="'.$width.'" height="'.$height.'"></a>
'.$text; 
}else{ 
$subtype2 = "3gp|3g2|amc"; 
if (eregi($subtype2, $upfile_name)) { 
$text = 'ムービーはQuickTimeのプラグインを使って再生します 
<object classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" width="176" height="160"codebase="http://www.apple.com/qtactivex/qtplugin.cab"> 
<param name="src" value="'.BLOGN_FILEDIR.$upfile_name.'" /> 
<param name="autoplay" value="false" /> 
<param name="controller" value="true" /> 
<embed src="'.BLOGN_FILEDIR.$upfile_name.'" width="176" height="160" autoplay="false" controller="true" pluginspage="http://www.apple.com/quicktime/download/"> 
</embed> 
</object> 

<a href="'.BLOGN_FILEDIR.$upfile_name.'">動画DL</a>
'.$text; 
}else{
$text = '<img src="'.BLOGN_FILEDIR.$upfile_name.'" '.$size[3].'><br>'.$text;
						    }
						    }
						    }
<!--ここまで-->
							// 携帯用独自タグ処理