plugin/rename.inc.php

   1 <?php
   2 /////////////////////////////////////////////////
   3 // PukiWiki - Yet another WikiWikiWeb clone.
   4 //
   5 // $Id: rename.inc.php,v 1.10 2004/03/18 09:32:05 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         $method = rename_getvar('method');
  29         if ($method == 'regex')
  30         {
  31                 $src = rename_getvar('src');
  32                 $dst = rename_getvar('dst');
  33                 if ($src == '')
  34                 {
  35                         return rename_phase1();
  36                 }
  37                 $src_pattern = '/'.preg_quote($src,'/').'/';
  38                 $arr0 = preg_grep($src_pattern,get_existpages());
  39                 if (!is_array($arr0) or count($arr0) == 0)
  40                 {
  41                         return rename_phase1('nomatch');
  42                 }
  43                 $arr1 = preg_replace($src_pattern,$dst,$arr0);
  44                 $arr2 = preg_grep("/^$BracketName$/",$arr1);
  45                 if (count($arr2) != count($arr1))
  46                 {
  47                         return rename_phase1('notvalid');
  48                 }
  49                 return rename_regex($arr0,$arr1);
  50         }
  51         else // $method == 'page'
  52         {
  53                 $page = rename_getvar('page');
  54                 $refer = rename_getvar('refer');
  55                 if ($refer == '')
  56                 {
  57                         return rename_phase1();
  58                 }
  59                 if (!is_page($refer))
  60                 {
  61                         return rename_phase1('notpage',$refer);
  62                 }
  63                 if ($refer == $whatsnew)
  64                 {
  65                         return rename_phase1('norename',$refer);
  66                 }
  67                 if ($page == '' or $page == $refer)
  68                 {
  69                         return rename_phase2();
  70                 }
  71                 if (!preg_match("/^$BracketName$/",$page))
  72                 {
  73                         return rename_phase2('notvalid');
  74                 }
  75                 return rename_refer();
  76         }
  77 }
  78 // ÊÑ¿ô¤ò¼èÆÀ¤¹¤ë
  79 function rename_getvar($key)
  80 {
  81         global $vars;
  82
  83         return array_key_exists($key,$vars) ? $vars[$key] : '';
  84 }
  85 // ¥¨¥é¡¼¥á¥Ã¥»¡¼¥¸¤òºî¤ë
  86 function rename_err($err,$page='')
  87 {
  88         global $_rename_messages;
  89
  90         if ($err == '')
  91         {
  92                 return '';
  93         }
  94         $body = $_rename_messages["err_$err"];
  95         if (is_array($page))
  96         {
  97                 $tmp = '';
  98                 foreach ($page as $_page)
  99                 {
 100                         $tmp .= "<br />$_page";
 101                 }
 102                 $page = $tmp;
 103         }
 104         if ($page != '')
 105         {
 106                 $body = sprintf($body,htmlspecialchars($page));
 107         }
 108         $msg = sprintf($_rename_messages['err'],$body);
 109         return $msg;
 110 }
 111 //Âè°ìÃÊ³¬:¥Ú¡¼¥¸Ì¾¤Þ¤¿¤ÏÀµµ¬É½¸½¤ÎÆþÎÏ
 112 function rename_phase1($err='',$page='')
 113 {
 114         global $script,$_rename_messages;
 115
 116         $msg = rename_err($err,$page);
 117         $refer = rename_getvar('refer');
 118         $method = rename_getvar('method');
 119
 120         $radio_regex = $radio_page = '';
 121         if ($method == 'regex')
 122         {
 123                 $radio_regex =' checked';
 124         }
 125         else
 126         {
 127                 $radio_page = ' checked';
 128         }
 129         $select_refer = rename_getselecttag($refer);
 130
 131         $s_src = htmlspecialchars(rename_getvar('src'));
 132         $s_dst = htmlspecialchars(rename_getvar('dst'));
 133
 134         $ret['msg'] = $_rename_messages['msg_title'];
 135         $ret['body'] = <<<EOD
 136 $msg
 137 <form action="$script" method="post">
 138  <div>
 139   <input type="hidden" name="plugin" value="rename" />
 140   <input type="radio" name="method" value="page"$radio_page />
 141   {$_rename_messages['msg_page']}:$select_refer<br />
 142   <input type="radio" name="method" value="regex"$radio_regex />
 143   {$_rename_messages['msg_regex']}:<br />
 144   From:<br />
 145   <input type="text" name="src" size="80" value="$s_src" /><br />
 146   To:<br />
 147   <input type="text" name="dst" size="80" value="$s_dst" /><br />
 148   <input type="submit" value="{$_rename_messages['btn_next']}" /><br />
 149  </div>
 150 </form>
 151 EOD;
 152         return $ret;
 153 }
 154 //ÂèÆóÃÊ³¬:¿·¤·¤¤Ì¾Á°¤ÎÆþÎÏ
 155 function rename_phase2($err='')
 156 {
 157         global $script,$_rename_messages;
 158
 159         $msg = rename_err($err);
 160         $page = rename_getvar('page');
 161         $refer = rename_getvar('refer');
 162         if ($page == '')
 163         {
 164                 $page = $refer;
 165         }
 166
 167         $related = rename_getrelated($refer);
 168         $msg_related = '';
 169         if (count($related) > 0)
 170         {
 171                 $msg_related = $_rename_messages['msg_do_related'].
 172                         '<input type="checkbox" name="related" value="1" checked="checked" /><br />';
 173         }
 174         $msg_rename = sprintf($_rename_messages['msg_rename'],make_pagelink($refer));
 175
 176         $s_page = htmlspecialchars($page);
 177         $s_refer = htmlspecialchars($refer);
 178
 179         $ret['msg'] = $_rename_messages['msg_title'];
 180         $ret['body'] = <<<EOD
 181 $msg
 182 <form action="$script" method="post">
 183  <div>
 184   <input type="hidden" name="plugin" value="rename" />
 185   <input type="hidden" name="refer" value="$s_refer" />
 186   $msg_rename<br />
 187   {$_rename_messages['msg_newname']}:<input type="text" name="page" size="80" value="$s_page" /><br />
 188   $msg_related
 189   <input type="submit" value="{$_rename_messages['btn_next']}" /><br />
 190  </div>
 191 </form>
 192 EOD;
 193         if (count($related) > 0)
 194         {
 195                 $ret['body'].= "<hr /><p>{$_rename_messages['msg_related']}</p><ul>";
 196                 sort($related);
 197                 foreach ($related as $name)
 198                 {
 199                         $ret['body'].= '<li>'.make_pagelink($name).'</li>';
 200                 }
 201                 $ret['body'].= '</ul>';
 202         }
 203         return $ret;
 204 }
 205 //¥Ú¡¼¥¸Ì¾¤È´ØÏ¢¤¹¤ë¥Ú¡¼¥¸¤òÎóµó¤·¡¢phase3¤Ø
 206 function rename_refer()
 207 {
 208         $page = rename_getvar('page');
 209         $refer = rename_getvar('refer');
 210
 211         $pages[encode($refer)] = encode($page);
 212         if (rename_getvar('related') != '')
 213         {
 214                 $from = strip_bracket($refer);
 215                 $to =   strip_bracket($page);
 216                 foreach (rename_getrelated($refer) as $_page)
 217                 {
 218                         $pages[encode($_page)] = encode(str_replace($from,$to,$_page));
 219                 }
 220         }
 221         return rename_phase3($pages);
 222 }
 223 //Àµµ¬É½¸½¤Ç¥Ú¡¼¥¸¤òÃÖ´¹
 224 function rename_regex($arr_from,$arr_to)
 225 {
 226         $exists = array();
 227         foreach ($arr_to as $page)
 228         {
 229                 if (is_page($page))
 230                 {
 231                         $exists[] = $page;
 232                 }
 233         }
 234         if (count($exists) > 0)
 235         {
 236                 return rename_phase1('already',$exists);
 237         }
 238
 239         $pages = array();
 240         foreach ($arr_from as $refer)
 241         {
 242                 $pages[encode($refer)] = encode(array_shift($arr_to));
 243         }
 244         return rename_phase3($pages);
 245 }
 246 function rename_phase3($pages)
 247 {
 248         global $script,$adminpass,$_rename_messages;
 249
 250         $msg = $input = '';
 251         $files = rename_get_files($pages);
 252
 253         $exists = array();
 254         foreach ($files as $_page=>$arr)
 255         {
 256                 foreach ($arr as $old=>$new)
 257                 {
 258                         if (file_exists($new))
 259                         {
 260                                 $exists[$_page][$old] = $new;
 261                         }
 262                 }
 263         }
 264         $pass = rename_getvar('pass');
 265         if (md5($pass) == $adminpass)
 266         {
 267                 return rename_proceed($pages,$files,$exists);
 268         }
 269         else if ($pass != '')
 270         {
 271                 $msg = rename_err('adminpass');
 272         }
 273         $method = rename_getvar('method');
 274         if ($method == 'regex')
 275         {
 276                 $s_src = htmlspecialchars(rename_getvar('src'));
 277                 $s_dst = htmlspecialchars(rename_getvar('dst'));
 278                 $msg .= $_rename_messages['msg_regex']."<br />";
 279                 $input .= "<input type=\"hidden\" name=\"method\" value=\"regex\" />";
 280                 $input .= "<input type=\"hidden\" name=\"src\" value=\"$s_src\" />";
 281                 $input .= "<input type=\"hidden\" name=\"dst\" value=\"$s_dst\" />";
 282         }
 283         else
 284         {
 285                 $s_refer = htmlspecialchars(rename_getvar('refer'));
 286                 $s_page = htmlspecialchars(rename_getvar('page'));
 287                 $s_related = htmlspecialchars(rename_getvar('related'));
 288                 $msg .= $_rename_messages['msg_page']."<br />";
 289                 $input .= "<input type=\"hidden\" name=\"method\" value=\"page\" />";
 290                 $input .= "<input type=\"hidden\" name=\"refer\" value=\"$s_refer\" />";
 291                 $input .= "<input type=\"hidden\" name=\"page\" value=\"$s_page\" />";
 292                 $input .= "<input type=\"hidden\" name=\"related\" value=\"$s_related\" />";
 293         }
 294
 295         if (count($exists) > 0)
 296         {
 297                 $msg .= $_rename_messages['err_already_below']."<ul>";
 298                 foreach ($exists as $page=>$arr)
 299                 {
 300                         $msg .= '<li>';
 301                         $msg .= make_pagelink(decode($page));
 302                         $msg .= $_rename_messages['msg_arrow'];
 303                         $msg .= htmlspecialchars(decode($pages[$page]));
 304                         if (count($arr) > 0)
 305                         {
 306                                 $msg .= "<ul>\n";
 307                                 foreach ($arr as $ofile=>$nfile)
 308                                 {
 309                                         $msg .= '<li>'.$ofile.$_rename_messages['msg_arrow'].$nfile."</li>\n";
 310                                 }
 311                                 $msg .= '</ul>';
 312                         }
 313                         $msg .= "</li>\n";
 314                 }
 315                 $msg .= "</ul><hr />\n";
 316
 317                 $input .= '<input type="radio" name="exist" value="0" checked />'.$_rename_messages['msg_exist_none'].'<br />';
 318                 $input .= '<input type="radio" name="exist" value="1" />'.$_rename_messages['msg_exist_overwrite'].'<br />';
 319         }
 320         $ret['msg'] = $_rename_messages['msg_title'];
 321         $ret['body'] = <<<EOD
 322 <p>$msg</p>
 323 <form action="$script" method="post">
 324  <div>
 325   <input type="hidden" name="plugin" value="rename" />
 326   $input
 327   {$_rename_messages['msg_adminpass']}
 328   <input type="password" name="pass" value="" />
 329   <input type="submit" value="{$_rename_messages['btn_submit']}" />
 330  </div>
 331 </form>
 332 <p>{$_rename_messages['msg_confirm']}</p>
 333 EOD;
 334
 335         ksort($pages);
 336         $ret['body'] .= "<ul>\n";
 337         foreach ($pages as $old=>$new)
 338         {
 339                 $ret['body'] .= "<li>".
 340                         make_pagelink(decode($old)).
 341                         $_rename_messages['msg_arrow'].
 342                         htmlspecialchars(decode($new)).
 343                         "</li>\n";
 344         }
 345         $ret['body'] .= "</ul>\n";
 346         return $ret;
 347 }
 348 function rename_get_files($pages)
 349 {
 350         $files = array();
 351         $dirs = array(BACKUP_DIR,DIFF_DIR,DATA_DIR);
 352         if (exist_plugin_convert('attach'))
 353         {
 354                 $dirs[] = UPLOAD_DIR;
 355         }
 356         if (exist_plugin_convert('counter'))
 357         {
 358                 $dirs[] = COUNTER_DIR;
 359         }
 360         // and more ...
 361
 362         foreach ($dirs as $path)
 363         {
 364                 if (!$dir = opendir($path))
 365                 {
 366                         continue;
 367                 }
 368                 while ($file = readdir($dir))
 369                 {
 370                         if ($file == '.' or $file == '..')
 371                         {
 372                                 continue;
 373                         }
 374                         foreach ($pages as $from=>$to)
 375                         {
 376                                 $pattern = '/^'.str_replace('/','\/',$from).'([._].+)$/';
 377                                 if (!preg_match($pattern,$file,$matches))
 378                                 {
 379                                         continue;
 380                                 }
 381                                 $newfile = $to.$matches[1];
 382                                 $files[$from][$path.$file] = $path.$newfile;
 383                         }
 384                 }
 385         }
 386         return $files;
 387 }
 388 function rename_proceed($pages,$files,$exists)
 389 {
 390         global $script,$now,$_rename_messages;
 391
 392         if (rename_getvar('exist') == '')
 393         {
 394                 foreach ($exists as $key=>$arr)
 395                 {
 396                         unset($files[$key]);
 397                 }
 398         }
 399
 400         set_time_limit(0);
 401         foreach ($files as $page=>$arr)
 402         {
 403                 foreach ($arr as $old=>$new)
 404                 {
 405                         if ($exists[$page][$old])
 406                         {
 407                                 unlink($new);
 408                         }
 409                         rename($old,$new);
 410
 411                         // link¥Ç¡¼¥¿¥Ù¡¼¥¹¤ò¹¹¿·¤¹¤ë BugTrack/327 arino
 412                         links_update($old);
 413                         links_update($new);
 414                 }
 415         }
 416
 417         $postdata = get_source(RENAME_LOGPAGE);
 418         $postdata[] = '*'.$now."\n";
 419         if (rename_getvar('method') == 'regex')
 420         {
 421                 $postdata[] = '-'.$_rename_messages['msg_regex']."\n";
 422                 $postdata[] = '--From:[['.rename_getvar('src')."]]\n";
 423                 $postdata[] = '--To:[['.rename_getvar('dst')."]]\n";
 424         }
 425         else
 426         {
 427                 $postdata[] = '-'.$_rename_messages['msg_page']."\n";
 428                 $postdata[] = '--From:[['.rename_getvar('refer')."]]\n";
 429                 $postdata[] = '--To:[['.rename_getvar('page')."]]\n";
 430         }
 431         if (count($exists) > 0)
 432         {
 433                 $postdata[] = "\n".$_rename_messages['msg_result']."\n";
 434                 foreach ($exists as $page=>$arr)
 435                 {
 436                         $postdata[] = '-'.decode($page).
 437                                 $_rename_messages['msg_arrow'].decode($pages[$page])."\n";
 438                         foreach ($arr as $ofile=>$nfile)
 439                         {
 440                                 $postdata[] = '--'.$ofile.
 441                                         $_rename_messages['msg_arrow'].$nfile."\n";
 442                         }
 443                 }
 444                 $postdata[] = "----\n";
 445         }
 446         foreach ($pages as $old=>$new)
 447         {
 448                 $postdata[] = '-'.decode($old).
 449                         $_rename_messages['msg_arrow'].decode($new)."\n";
 450         }
 451
 452         // ¹¹¿·¤Î¾×ÆÍ¤Ï¥Á¥§¥Ã¥¯¤·¤Ê¤¤¡£
 453
 454         // ¥Õ¥¡¥¤¥ë¤Î½ñ¤¹þ¤ß
 455         page_write(RENAME_LOGPAGE, join('',$postdata));
 456
 457         //¥ê¥À¥¤¥ì¥¯¥È
 458         $page = rename_getvar('page');
 459         if ($page == '')
 460         {
 461                 $page = RENAME_LOGPAGE;
 462         }
 463         header("Location: $script?".rawurlencode($page));
 464         die();
 465 }
 466 function rename_getrelated($page)
 467 {
 468         $related = array();
 469         $pages = get_existpages();
 470         $pattern = '/(?:^|\/)'.preg_quote(strip_bracket($page),'/').'(?:\/|$)/';
 471         foreach ($pages as $name)
 472         {
 473                 if ($name == $page)
 474                 {
 475                         continue;
 476                 }
 477                 if (preg_match($pattern,$name))
 478                 {
 479                         $related[] = $name;
 480                 }
 481         }
 482         return $related;
 483 }
 484 function rename_getselecttag($page)
 485 {
 486         global $whatsnew;
 487
 488         $pages =array();
 489         foreach (get_existpages() as $_page)
 490         {
 491                 if ($_page == $whatsnew)
 492                 {
 493                         continue;
 494                 }
 495                 $selected = ($_page == $page) ? ' selected' : '';
 496                 $s_page = htmlspecialchars($_page);
 497                 $pages[$_page] = "<option value=\"$s_page\"$selected>$s_page</option>";
 498         }
 499         ksort($pages);
 500         $list = join("\n ",$pages);
 501         return <<<EOD
 502 <select name="refer">
 503  <option value=""></option>
 504  $list
 505 </select>
 506 EOD;
 507         return $ret;
 508 }
 509 ?>