plugin/attach.inc.php

   1 <?
   2 // ¥×¥é¥°¥¤¥ó attach
   3
   4 // changed by Y.MASUI <masui@hisec.co.jp> http://masui.net/pukiwiki/
   5 // $Id: attach.inc.php,v 1.4 2002/06/26 06:23:57 masui Exp $
   6
   7 // set PHP value to enable file upload
   8 ini_set("file_uploads","1");
   9
  10 // upload dir(must set end of /)
  11 define("UPLOAD_DIR","./attach/");
  12
  13 // max file size for upload on PHP(PHP default 2MB)
  14 ini_set("upload_max_filesize","2M");
  15
  16 // max file size for upload on script of PukiWiki(default 1MB)
  17 define("MAX_FILESIZE",1000000);
  18
  19 // file icon image
  20 define("FILE_ICON","<img src=\"./image/file.gif\" width=\"20\" height=\"20\" border=\"0\">");
  21
  22 function plugin_attach_convert()
  23 {
  24         global $script,$vars,$max_size;
  25         global $_msg_attach_filelist,$_msg_maxsize,$_msg_delete,$_btn_upload,$_btn_delete,$_msg_attachfile;
  26
  27         $ret = "";
  28         $decoded_pgname = encode($vars["page"]);
  29
  30         $icon = FILE_ICON;
  31
  32         if ($dir = @opendir(UPLOAD_DIR))
  33         {
  34                 while($file = readdir($dir))
  35                 {
  36                         if($file == ".." || $file == ".") continue;
  37                         if(!preg_match("/^${decoded_pgname}_([^.]+)$/",$file,$match)) continue;
  38
  39                         $lastmod = date("Y/m/d H:i:s",filemtime(UPLOAD_DIR.$file));
  40
  41                         settype($dfile_size,"double");
  42                         $dfile_size = round(filesize(UPLOAD_DIR.$file)/1000,1);
  43                         if($dfile_size == 0) $dfile_size = 0.1;
  44                         $file_size = sprintf("%01.1f",$dfile_size)."KB";
  45
  46                         $filename = decode($match[1]);
  47                         $filename_url = rawurlencode($filename);
  48                         $refername_url = rawurlencode($vars[page]);
  49
  50                         $counter = '';
  51                         if(file_exists(UPLOAD_DIR.$file.'.log')) {
  52                                 $list = file(UPLOAD_DIR.$file.'.log');
  53
  54                                 $counter = ' <small>' . chop($list[0]) . '·ï</small>';
  55                         }
  56
  57                         $del = "[<a href=\"$script?plugin=attach&amp;mode=confirm&amp;delfile=${filename_url}&amp;refer=${refername_url}\" title=\"".str_replace('$1',$filename,$_msg_delete)."\">$_btn_delete</a>]";
  58                         $open = "<a href=\"$script?plugin=attach&amp;openfile=${filename_url}&amp;refer=${refername_url}\" title=\"$lastmod $file_size\">$icon$filename</a>$counter\n";
  59
  60                         $into = "$open <small>$del</small>";
  61
  62                         $attach_files[$lastmod] = $into;
  63                 }
  64                 closedir($dir);
  65                 @krsort($attach_files);
  66         }
  67
  68         $max_size = number_format(MAX_FILESIZE/1000);
  69         $max_size.= "KB";
  70
  71         $args = func_get_args();
  72
  73         if(is_array($attach_files))
  74         {
  75                 if($args[0]===FALSE) $ret.= "$_msg_attachfile: ";
  76                 $ret.= join("\n&nbsp;&nbsp;",$attach_files)."\n";
  77         }
  78
  79         if($args[0]!==FALSE)
  80         {
  81                 $ret.= "<p>\n";
  82
  83                 $ret.= "<form enctype=\"multipart/form-data\" action=\"$script\" method=\"post\">\n";
  84                 $ret.= "<input type=\"hidden\" name=\"plugin\" value=\"attach\">\n";
  85                 $ret.= "<input type=\"hidden\" name=\"refer\" value=\"$vars[page]\">\n";
  86                 $ret.= "<input type=\"hidden\" name=\"max_file_size\" value=\"".MAX_FILESIZE."\">\n";
  87                 $ret.= "<small>[<a href=\"$script?plugin=attach&amp;pcmd=list\">$_msg_attach_filelist</a>]</small><br>\n";
  88                 $ret.= "<small>".str_replace('$1',$max_size,$_msg_maxsize)."</small><br>\n";
  89                 $ret.= "$_msg_attachfile: <input type=\"file\" name=\"attach_file\">\n";
  90                 $ret.= "<input type=\"submit\" value=\"$_btn_upload\"><br>\n";
  91                 $ret.= "</form>\n";
  92         }
  93
  94         return $ret;
  95 }
  96 function plugin_attach_action()
  97 {
  98         global $vars,$script,$max_size,$HTTP_POST_FILES;
  99         global $_title_uploaded,$_title_file_deleted,$_title_notfound,$_msg_noparm,$_msg_already_exists,$_msg_attach_filelist,$_msg_delete,$_msg_exceed,$_btn_delete;
 100         global $_msg_maxsize,$_btn_upload,$_msg_attachfile,$_title_upload,$_title_confirm_delete,$_msg_confirm_delete;
 101
 102         $postfiles = $HTTP_POST_FILES;
 103         $icon = FILE_ICON;
 104
 105         $vars["mode"] = rawurldecode($vars["mode"]);
 106         $vars["openfile"] = rawurldecode($vars["openfile"]);
 107         $vars["delfile"] = rawurldecode($vars["delfile"]);
 108         $vars["refer"] = rawurldecode($vars["refer"]);
 109
 110         if(is_uploaded_file($postfiles["attach_file"]["tmp_name"]))
 111         {
 112                 if($postfiles["attach_file"]["size"] > MAX_FILESIZE) return array("msg" => $_msg_exceed);
 113                 if(is_freeze($vars["refer"]) || !is_editable($vars["refer"])) return array("msg" => $_msg_noparm);
 114
 115                 $filename = encode($vars["refer"])."_".encode($postfiles["attach_file"]["name"]);
 116
 117                 if(file_exists(UPLOAD_DIR.$filename)) return array("msg" => $_msg_already_exists);
 118
 119                 move_uploaded_file($postfiles["attach_file"]["tmp_name"],UPLOAD_DIR.$filename);
 120
 121                 if(file_exists(DATA_DIR.encode($vars["refer"]).".txt"))
 122                         @touch(DATA_DIR.encode($vars["refer"]).".txt");
 123
 124                 return array("msg" => $_title_uploaded);
 125         }
 126         else if($vars["delfile"])
 127         {
 128                 if($vars["mode"] == "confirm") {
 129                   $form = "<form action=\"$script\" method=\"post\">\n";
 130                   $form .= "<input type=\"hidden\" name=\"plugin\" value=\"attach\">\n";
 131                   $form .= "<input type=\"hidden\" name=\"refer\" value=\"$vars[refer]\">\n";
 132                   $form .= "<input type=\"hidden\" name=\"delfile\" value=\"$vars[delfile]\">\n";
 133                   $form .= "<input type=\"submit\" value=\"$_btn_delete\">\n";
 134                   $form .= "</form>";
 135
 136                   $retvars["body"] = sprintf($_msg_confirm_delete,$vars["delfile"],$form);
 137                   $retvars["msg"] = sprintf($_title_confirm_delete,$vars["delfile"]);
 138                   return $retvars;
 139                 }
 140                 else {
 141                   $filename = encode($vars["refer"])."_".encode($vars["delfile"]);
 142                   if(is_freeze($vars["refer"]) || !is_editable($vars["refer"])) return array("msg" => $_msg_noparm);
 143
 144                   if(!file_exists(UPLOAD_DIR.$filename))
 145                         return array("msg" => $_title_notfound);
 146
 147                   @unlink(UPLOAD_DIR.$filename);
 148
 149                   if(file_exists(DATA_DIR.encode($vars["refer"]).".txt"))
 150                     @touch(DATA_DIR.encode($vars["refer"]).".txt");
 151
 152                   return array("msg" => $_title_file_deleted);
 153                 }
 154         }
 155         else if($vars["openfile"])
 156         {
 157                 $filename = encode($vars["refer"])."_".encode($vars["openfile"]);
 158
 159                 if(!file_exists(UPLOAD_DIR.$filename))
 160                         return array("msg" => $_title_notfound);
 161
 162                 download_file(UPLOAD_DIR.$filename,$vars["openfile"]);
 163
 164                 die();
 165         }
 166         else if($vars["pcmd"] == "list")
 167         {
 168                 if ($dir = @opendir(UPLOAD_DIR))
 169                 {
 170                         $pgname_keep = "";
 171                         $retbody = "";
 172                         $aryret = array();
 173                         $pagenames = array();
 174                         while($file = readdir($dir))
 175                         {
 176                                 if($file == ".." || $file == "." || strstr($file,".log")!=FALSE) continue;
 177
 178                                 settype($dfile_size,"double");
 179                                 $dfile_size = round(filesize(UPLOAD_DIR.$file)/1000,1);
 180                                 if($dfile_size == 0) $dfile_size = 0.1;
 181                                 $file_size = sprintf("%01.1f",$dfile_size)."KB";
 182
 183                                 preg_match("/^([^_]+)_([^_]+)$/",$file,$match);
 184
 185                                 $pagename = decode($match[1]);
 186                                 $pagename_url = rawurlencode($pagename);
 187                                 $filename = decode($match[2]);
 188                                 $filename_url = rawurlencode($filename);
 189                                 $passage = get_pg_passage($pagename);
 190
 191                                 $pagename = strip_bracket($pagename);
 192                                 $pagenames[$pagename] = "<li><a href=\"$script?${pagename_url}\">$pagename</a>$passage</li>\n";
 193
 194                                 $lastmod = date("Y/m/d H:i:s",filemtime(UPLOAD_DIR.$file));
 195
 196                                 $del = "[<a href=\"$script?plugin=attach&amp;mode=confirm&amp;delfile=${filename_url}&amp;refer=${pagename_url}\" title=\"".str_replace('$1',$filename,$_msg_delete)."\">$_btn_delete</a>]";
 197
 198                                 $open = "<a href=\"$script?plugin=attach&amp;openfile=${filename_url}&amp;refer=${pagename_url}\" title=\"$lastmod $file_size\">$filename</a>";
 199
 200                                 $aryret[$pagename] .= "<li>$open <small>$del</small></li>\n";
 201                         }
 202                         closedir($dir);
 203                         ksort($aryret);
 204                         $retbody = '';
 205                         foreach($aryret as $pagename => $list) {
 206                                 $retbody .= $pagenames[$pagename] . "<ul>\n" . $list . "</ul>\n";
 207                         }
 208                 }
 209
 210                 $retvars["msg"] = $_msg_attach_filelist;
 211                 $retvars["body"] = "<ul>\n".$retbody."</ul>\n";
 212                 if($retbody) $retvars["body"] .= "</ul>\n";
 213
 214                 return $retvars;
 215         }
 216         else if($vars["pcmd"] == "upload" && $vars["page"])
 217         {
 218                 $vars["refer"] = $vars["page"];
 219
 220                 $max_size = number_format(MAX_FILESIZE/1000);
 221                 $max_size.= "KB";
 222
 223                 $ret.= "<blockquote>\n";
 224                 $ret.= "<form enctype=\"multipart/form-data\" action=\"$script\" method=\"post\">\n";
 225                 $ret.= "<input type=\"hidden\" name=\"plugin\" value=\"attach\">\n";
 226                 $ret.= "<input type=\"hidden\" name=\"refer\" value=\"$vars[page]\">\n";
 227                 $ret.= "<input type=\"hidden\" name=\"max_file_size\" value=\"".MAX_FILESIZE."\">\n";
 228                 $ret.= "<small>[<a href=\"$script?plugin=attach&amp;pcmd=list\">$_msg_attach_filelist</a>]</small><br>\n";
 229                 $ret.= "<small>".str_replace('$1',$max_size,$_msg_maxsize)."</small><br>\n";
 230                 $ret.= "$_msg_attachfile: <input type=\"file\" name=\"attach_file\">\n";
 231                 $ret.= "<input type=\"submit\" value=\"$_btn_upload\"><br>\n";
 232                 $ret.= "</form>\n";
 233                 $ret.= "</blockquote>\n";
 234
 235                 $retvars["msg"] = $_title_upload;
 236                 $retvars["body"] = $ret;
 237
 238                 return $retvars;
 239         }
 240 }
 241
 242 function attach_filelist()
 243 {
 244         return plugin_attach_convert(FALSE);
 245 }
 246
 247 function download_file($path_file,$filename)
 248 {
 249         $content_length = filesize($path_file);
 250
 251         $list = array(1);
 252         if(file_exists($path_file.'.log')) {
 253                 $list = file($path_file.'.log');
 254                 $list[0] = chop($list[0]) + 1;
 255         }
 256         $fp = fopen($path_file.'.log','w');
 257         foreach ($list as $l) {
 258                 fputs($fp,$l);
 259         }
 260         fclose($fp);
 261
 262         // for japanese
 263         if(function_exists("mb_convert_encoding"))
 264                 $filename = mb_convert_encoding($filename,"SJIS","auto");
 265
 266         header("Content-Disposition: inline; filename=\"$filename\"");
 267         header("Content-Length: ".$content_length);
 268         header("Content-Type: application/octet-stream");
 269
 270         @readfile($path_file);
 271 }
 272
 273 ?>