plugin/rename.inc.php

   1 <?php
   2 /////////////////////////////////////////////////
   3 // PukiWiki - Yet another WikiWikiWeb clone.
   4 //
   5 // $Id: rename.inc.php,v 1.8 2003/07/03 05:25:10 arino Exp $
   6 //
   7
   8 /*
   9  * ¥×¥é¥°¥¤¥ó rename
  10  * ¥Ú¡¼¥¸¤ÎÌ¾Á°¤òÊÑ¤¨¤ë
  11  *
  12  * Usage
  13  *  http:.../pukiwiki.php?plugin=rename(&refer=¥Ú¡¼¥¸Ì¾)
  14  *
  15  * ¥Ñ¥é¥á¡¼¥¿
  16  * &refer=¥Ú¡¼¥¸Ì¾
  17  * ¥Ú¡¼¥¸¤ò»ØÄê
  18  *
  19  */
  20
  21 define('RENAME_LOGPAGE',':RenameLog');
  22
  23 function plugin_rename_action()
  24 {
  25         global $adminpass,$whatsnew,$WikiName,$BracketName;
  26         global $_rename_messages;
  27
  28         set_time_limit(60);
  29
  30         $method = rename_getvar('method');
  31         if ($method == 'regex')
  32         {
  33                 $src = rename_getvar('src');
  34                 $dst = rename_getvar('dst');
  35                 if ($src == '')
  36                 {
  37                         return rename_phase1();
  38                 }
  39                 $src_pattern = '/'.preg_quote($src,'/').'/';
  40                 $arr0 = preg_grep($src_pattern,get_existpages());
  41                 if (!is_array($arr0) or count($arr0) == 0)
  42                 {
  43                         return rename_phase1('nomatch');
  44                 }
  45                 $arr1 = preg_replace($src_pattern,$dst,$arr0);
  46                 $arr2 = preg_grep("/^$BracketName$/",$arr1);
  47                 if (count($arr2) != count($arr1))
  48                 {
  49                         return rename_phase1('notvalid');
  50                 }
  51                 return rename_regex($arr0,$arr1);
  52         }
  53         else // $method == 'page'
  54         {
  55                 $page = rename_getvar('page');
  56                 $refer = rename_getvar('refer');
  57                 if ($refer == '')
  58                 {
  59                         return rename_phase1($s_vars);
  60                 }
  61                 if (!is_page($refer))
  62                 {
  63                         return rename_phase1('notpage',$refer);
  64                 }
  65                 if ($refer == $whatsnew)
  66                 {
  67                         return rename_phase1('norename',$refer);
  68                 }
  69                 if ($page == '' or $page == $refer)
  70                 {
  71                         return rename_phase2();
  72                 }
  73                 if (!preg_match("/^$BracketName$/",$page))
  74                 {
  75                         return rename_phase2('notvalid');
  76                 }
  77                 return rename_refer();
  78         }
  79 }
  80 // ÊÑ¿ô¤ò¼èÆÀ¤¹¤ë
  81 function rename_getvar($key)
  82 {
  83         global $vars;
  84
  85         return array_key_exists($key,$vars) ? $vars[$key] : '';
  86 }
  87 // ¥¨¥é¡¼¥á¥Ã¥»¡¼¥¸¤òºî¤ë
  88 function rename_err($err,$page='')
  89 {
  90         global $_rename_messages;
  91
  92         if ($err == '')
  93         {
  94                 return '';
  95         }
  96         $body = $_rename_messages["err_$err"];
  97         if (is_array($page))
  98         {
  99                 $tmp = '';
 100                 foreach ($page as $_page)
 101                 {
 102                         $tmp .= "<br />$_page";
 103                 }
 104                 $page = $tmp;
 105         }
 106         if ($page != '')
 107         {
 108                 $body = sprintf($body,htmlspecialchars($page));
 109         }
 110         $msg = sprintf($_rename_messages['err'],$body);
 111         return $msg;
 112 }
 113 //Âè°ìÃÊ³¬:¥Ú¡¼¥¸Ì¾¤Þ¤¿¤ÏÀµµ¬É½¸½¤ÎÆþÎÏ
 114 function rename_phase1($err='',$page='')
 115 {
 116         global $script,$_rename_messages;
 117
 118         $msg = rename_err($err,$page);
 119         $refer = rename_getvar('refer');
 120         $method = rename_getvar('method');
 121
 122         $radio_regex = $radio_page = '';
 123         if ($method == 'regex')
 124         {
 125                 $radio_regex =' checked';
 126         }
 127         else
 128         {
 129                 $radio_page = ' checked';
 130         }
 131         $select_refer = rename_getselecttag($refer);
 132
 133         $s_src = htmlspecialchars(rename_getvar('src'));
 134         $s_dst = htmlspecialchars(rename_getvar('dst'));
 135
 136         $ret['msg'] = $_rename_messages['msg_title'];
 137         $ret['body'] = <<<EOD
 138 $msg
 139 <form action="$script" method="post">
 140  <div>
 141   <input type="hidden" name="plugin" value="rename" />
 142   <input type="radio" name="method" value="page"$radio_page />
 143   {$_rename_messages['msg_page']}:$select_refer<br />
 144   <input type="radio" name="method" value="regex"$radio_regex />
 145   {$_rename_messages['msg_regex']}:<br />
 146   From:<br />
 147   <input type="text" name="src" size="80" value="$s_src" /><br />
 148   To:<br />
 149   <input type="text" name="dst" size="80" value="$s_dst" /><br />
 150   <input type="submit" value="{$_rename_messages['btn_next']}" /><br />
 151  </div>
 152 </form>
 153 EOD;
 154         return $ret;
 155 }
 156 //ÂèÆóÃÊ³¬:¿·¤·¤¤Ì¾Á°¤ÎÆþÎÏ
 157 function rename_phase2($err='')
 158 {
 159         global $script,$_rename_messages;
 160
 161         $msg = rename_err($err);
 162         $page = rename_getvar('page');
 163         $refer = rename_getvar('refer');
 164         if ($page == '')
 165         {
 166                 $page = $refer;
 167         }
 168
 169         $related = rename_getrelated($refer);
 170         $msg_related = '';
 171         if (count($related) > 0)
 172         {
 173                 $msg_related = $_rename_messages['msg_do_related'].
 174                         '<input type="checkbox" name="related" value="1" checked="checked" /><br />';
 175         }
 176         $msg_rename = sprintf($_rename_messages['msg_rename'],make_pagelink($refer));
 177
 178         $s_page = htmlspecialchars($page);
 179         $s_refer = htmlspecialchars($refer);
 180
 181         $ret['msg'] = $_rename_messages['msg_title'];
 182         $ret['body'] = <<<EOD
 183 $msg
 184 <form action="$script" method="post">
 185  <div>
 186   <input type="hidden" name="plugin" value="rename" />
 187   <input type="hidden" name="refer" value="$s_refer" />
 188   $msg_rename<br />
 189   {$_rename_messages['msg_newname']}:<input type="text" name="page" size="80" value="$s_page" /><br />
 190   $rename_related
 191   <input type="submit" value="{$_rename_messages['btn_next']}" /><br />
 192  </div>
 193 </form>
 194 EOD;
 195         if (count($related) > 0)
 196         {
 197                 $ret['body'].= "<hr /><p>{$_rename_messages['msg_related']}</p><ul>";
 198                 sort($related);
 199                 foreach ($related as $name)
 200                 {
 201                         $ret['body'].= '<li>'.make_pagelink($name).'</li>';
 202                 }
 203                 $ret['body'].= '</ul>';
 204         }
 205         return $ret;
 206 }
 207 //¥Ú¡¼¥¸Ì¾¤È´ØÏ¢¤¹¤ë¥Ú¡¼¥¸¤òÎóµó¤·¡¢phase3¤Ø
 208 function rename_refer()
 209 {
 210         $page = rename_getvar('page');
 211         $refer = rename_getvar('refer');
 212
 213         $pages[encode($refer)] = encode($page);
 214         if (rename_getvar('related') != '')
 215         {
 216                 $from = strip_bracket($refer);
 217                 $to =   strip_bracket($page);
 218                 foreach (rename_getrelated($refer) as $_page)
 219                 {
 220                         $pages[encode($_page)] = encode(str_replace($from,$to,$_page));
 221                 }
 222         }
 223         return rename_phase3($pages);
 224 }
 225 //Àµµ¬É½¸½¤Ç¥Ú¡¼¥¸¤òÃÖ´¹
 226 function rename_regex($arr_from,$arr_to)
 227 {
 228         $exists = array();
 229         foreach ($arr_to as $page)
 230         {
 231                 if (is_page($page))
 232                 {
 233                         $exists[] = $page;
 234                 }
 235         }
 236         if (count($exists) > 0)
 237         {
 238                 return rename_phase1('already',$exists);
 239         }
 240
 241         $pages = array();
 242         foreach ($arr_from as $refer)
 243         {
 244                 $pages[encode($refer)] = encode(array_shift($arr_to));
 245         }
 246         return rename_phase3($pages);
 247 }
 248 function rename_phase3($pages)
 249 {
 250         global $script,$adminpass,$_rename_messages;
 251
 252         $msg = $input = '';
 253         $files = rename_get_files($pages);
 254
 255         $exists = array();
 256         foreach ($files as $_page=>$arr)
 257         {
 258                 foreach ($arr as $old=>$new)
 259                 {
 260                         if (file_exists($new))
 261                         {
 262                                 $exists[$_page][$old] = $new;
 263                         }
 264                 }
 265         }
 266         $pass = rename_getvar('pass');
 267         if (md5($pass) == $adminpass)
 268         {
 269                 return rename_proceed($pages,$files,$exists);
 270         }
 271         else if ($pass != '')
 272         {
 273                 $msg = rename_err('adminpass');
 274         }
 275         $method = rename_getvar('method');
 276         if ($method == 'regex')
 277         {
 278                 $s_src = htmlspecialchars(rename_getvar('src'));
 279                 $s_dst = htmlspecialchars(rename_getvar('dst'));
 280                 $msg .= $_rename_messages['msg_regex']."<br />";
 281                 $input .= "<input type=\"hidden\" name=\"method\" value=\"regex\" />";
 282                 $input .= "<input type=\"hidden\" name=\"src\" value=\"$s_src\" />";
 283                 $input .= "<input type=\"hidden\" name=\"dst\" value=\"$s_dst\" />";
 284         }
 285         else
 286         {
 287                 $s_refer = htmlspecialchars(rename_getvar('refer'));
 288                 $s_page = htmlspecialchars(rename_getvar('page'));
 289                 $s_related = htmlspecialchars(rename_getvar('related'));
 290                 $msg .= $_rename_messages['msg_page']."<br />";
 291                 $input .= "<input type=\"hidden\" name=\"method\" value=\"page\" />";
 292                 $input .= "<input type=\"hidden\" name=\"refer\" value=\"$s_refer\" />";
 293                 $input .= "<input type=\"hidden\" name=\"page\" value=\"$s_page\" />";
 294                 $input .= "<input type=\"hidden\" name=\"related\" value=\"$s_related\" />";
 295         }
 296
 297         if (count($exists) > 0)
 298         {
 299                 $msg .= $_rename_messages['err_already_below']."<ul>";
 300                 foreach ($exists as $page=>$arr)
 301                 {
 302                         $msg .= '<li>';
 303                         $msg .= make_pagelink(decode($page));
 304                         $msg .= $_rename_messages['msg_arrow'];
 305                         $msg .= htmlspecialchars(decode($pages[$page]));
 306                         if (count($arr) > 0)
 307                         {
 308                                 $msg .= "<ul>\n";
 309                                 foreach ($arr as $ofile=>$nfile)
 310                                 {
 311                                         $msg .= '<li>'.$ofile.$_rename_messages['msg_arrow'].$nfile."</li>\n";
 312                                 }
 313                                 $msg .= '</ul>';
 314                         }
 315                         $msg .= "</li>\n";
 316                 }
 317                 $msg .= "</ul><hr />\n";
 318
 319                 $input .= '<input type="radio" name="exist" value="0" checked />'.$_rename_messages['msg_exist_none'].'<br />';
 320                 $input .= '<input type="radio" name="exist" value="1" />'.$_rename_messages['msg_exist_overwrite'].'<br />';
 321         }
 322         $ret['msg'] = $_rename_messages['msg_title'];
 323         $ret['body'] = <<<EOD
 324 <p>$msg</p>
 325 <form action="$script" method="post">
 326  <div>
 327   <input type="hidden" name="plugin" value="rename" />
 328   $input
 329   {$_rename_messages['msg_adminpass']}
 330   <input type="password" name="pass" value="" />
 331   <input type="submit" value="{$_rename_messages['btn_submit']}" />
 332  </div>
 333 </form>
 334 <p>{$_rename_messages['msg_confirm']}</p>
 335 EOD;
 336
 337         ksort($pages);
 338         $ret['body'] .= "<ul>\n";
 339         foreach ($pages as $old=>$new)
 340         {
 341                 $ret['body'] .= "<li>".
 342                         make_pagelink(decode($old)).
 343                         $_rename_messages['msg_arrow'].
 344                         htmlspecialchars(decode($new)).
 345                         "</li>\n";
 346         }
 347         $ret['body'] .= "</ul>\n";
 348         return $ret;
 349 }
 350 function rename_get_files($pages)
 351 {
 352         $files = array();
 353         $dirs = array(BACKUP_DIR,DIFF_DIR,DATA_DIR);
 354         if (exist_plugin_convert('attach'))
 355         {
 356                 $dirs[] = UPLOAD_DIR;
 357         }
 358         if (exist_plugin_convert('counter'))
 359         {
 360                 $dirs[] = COUNTER_DIR;
 361         }
 362         // and more ...
 363
 364         foreach ($dirs as $path)
 365         {
 366                 if (!$dir = opendir($path))
 367                 {
 368                         continue;
 369                 }
 370                 while ($file = readdir($dir))
 371                 {
 372                         if ($file == '.' or $file == '..')
 373                         {
 374                                 continue;
 375                         }
 376                         foreach ($pages as $from=>$to)
 377                         {
 378                                 $pattern = '/^'.str_replace('/','\/',$from).'([._].+)$/';
 379                                 if (!preg_match($pattern,$file,$matches))
 380                                 {
 381                                         continue;
 382                                 }
 383                                 $newfile = $to.$matches[1];
 384                                 $files[$from][$path.$file] = $path.$newfile;
 385                         }
 386                 }
 387         }
 388         return $files;
 389 }
 390 function rename_proceed($pages,$files,$exists)
 391 {
 392         global $script,$now,$_rename_messages;
 393
 394         if (rename_getvar('exist') == '')
 395         {
 396                 foreach ($exists as $key=>$arr)
 397                 {
 398                         unset($files[$key]);
 399                 }
 400         }
 401
 402         set_time_limit(0);
 403         foreach ($files as $page=>$arr)
 404         {
 405                 foreach ($arr as $old=>$new)
 406                 {
 407                         if ($exists[$page][$old])
 408                         {
 409                                 unlink($new);
 410                         }
 411                         rename($old,$new);
 412
 413                         // link¥Ç¡¼¥¿¥Ù¡¼¥¹¤ò¹¹¿·¤¹¤ë BugTrack/327 arino
 414                         links_update($old);
 415                         links_update($new);
 416                 }
 417         }
 418
 419         $postdata = get_source(RENAME_LOGPAGE);
 420         $postdata[] = '*'.$now."\n";
 421         if (rename_getvar('method') == 'regex')
 422         {
 423                 $postdata[] = '-'.$_rename_messages['msg_regex']."\n";
 424                 $postdata[] = '--From:[['.rename_getvar('src')."]]\n";
 425                 $postdata[] = '--To:[['.rename_getvar('dst')."]]\n";
 426         }
 427         else
 428         {
 429                 $postdata[] = '-'.$_rename_messages['msg_page']."\n";
 430                 $postdata[] = '--From:[['.rename_getvar('refer')."]]\n";
 431                 $postdata[] = '--To:[['.rename_getvar('page')."]]\n";
 432         }
 433         if (count($exists) > 0)
 434         {
 435                 $postdata[] = "\n".$_rename_messages['msg_result']."\n";
 436                 foreach ($exists as $page=>$arr)
 437                 {
 438                         $postdata[] = '-'.decode($page).
 439                                 $_rename_messages['msg_arrow'].decode($pages[$page])."\n";
 440                         foreach ($arr as $ofile=>$nfile)
 441                         {
 442                                 $postdata[] = '--'.$ofile.
 443                                         $_rename_messages['msg_arrow'].$nfile."\n";
 444                         }
 445                 }
 446                 $postdata[] = "----\n";
 447         }
 448         foreach ($pages as $old=>$new)
 449         {
 450                 $postdata[] = '-'.decode($old).
 451                         $_rename_messages['msg_arrow'].decode($new)."\n";
 452         }
 453
 454         // ¹¹¿·¤Î¾×ÆÍ¤Ï¥Á¥§¥Ã¥¯¤·¤Ê¤¤¡£
 455
 456         // ¥Õ¥¡¥¤¥ë¤Î½ñ¤¹þ¤ß
 457         page_write(RENAME_LOGPAGE, join('',$postdata));
 458
 459         //¥ê¥À¥¤¥ì¥¯¥È
 460         $page = rename_getvar('page');
 461         if ($page == '')
 462         {
 463                 $page = RENAME_LOGPAGE;
 464         }
 465         header("Location: $script?".rawurlencode($page));
 466         die();
 467 }
 468 function rename_getrelated($page)
 469 {
 470         $related = array();
 471         $pages = get_existpages();
 472         $pattern = '/(?:^|\/)'.preg_quote(strip_bracket($page),'/').'(?:\/|$)/';
 473         foreach ($pages as $name)
 474         {
 475                 if ($name == $page)
 476                 {
 477                         continue;
 478                 }
 479                 if (preg_match($pattern,$name))
 480                 {
 481                         $related[] = $name;
 482                 }
 483         }
 484         return $related;
 485 }
 486 function rename_getselecttag($page)
 487 {
 488         global $whatsnew;
 489
 490         $pages =array();
 491         foreach (get_existpages() as $_page)
 492         {
 493                 if ($_page == $whatsnew)
 494                 {
 495                         continue;
 496                 }
 497                 $selected = ($_page == $page) ? ' selected' : '';
 498                 $s_page = htmlspecialchars($_page);
 499                 $pages[$_page] = "<option value=\"$s_page\"$selected>$s_page</option>";
 500         }
 501         ksort($pages);
 502         $list = join("\n ",$pages);
 503         return <<<EOD
 504 <select name="refer">
 505  <option value=""></option>
 506  $list
 507 </select>
 508 EOD;
 509         return $ret;
 510 }
 511 ?>