plugin/rename.inc.php

   1 <?php
   2 /////////////////////////////////////////////////
   3 // PukiWiki - Yet another WikiWikiWeb clone.
   4 //
   5 // $Id: rename.inc.php,v 1.16 2004/10/10 10:20:59 henoheno 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 $whatsnew;
  26
  27         $method = rename_getvar('method');
  28         if ($method == 'regex')
  29         {
  30                 $src = rename_getvar('src');
  31                 $dst = rename_getvar('dst');
  32                 if ($src == '')
  33                 {
  34                         return rename_phase1();
  35                 }
  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, $arr0);
  44                 foreach ($arr1 as $page)
  45                 {
  46                         if (! is_pagename($page))
  47                         {
  48                                 return rename_phase1('notvalid');
  49                         }
  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();
  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 == $refer)
  70                 {
  71                         return rename_phase2();
  72                 }
  73                 if (! is_pagename($page))
  74                 {
  75                         return rename_phase2('notvalid');
  76                 }
  77                 return rename_refer();
  78         }
  79 }
  80
  81 // ÊÑ¿ô¤ò¼èÆÀ¤¹¤ë
  82 function rename_getvar($key)
  83 {
  84         global $vars;
  85
  86         return isset($vars[$key]) ? $vars[$key] : '';
  87 }
  88
  89 // ¥¨¥é¡¼¥á¥Ã¥»¡¼¥¸¤òºî¤ë
  90 function rename_err($err, $page = '')
  91 {
  92         global $_rename_messages;
  93
  94         if ($err == '')
  95         {
  96                 return '';
  97         }
  98         $body = $_rename_messages["err_$err"];
  99         if (is_array($page))
 100         {
 101                 $tmp = '';
 102                 foreach ($page as $_page)
 103                 {
 104                         $tmp .= "<br />$_page";
 105                 }
 106                 $page = $tmp;
 107         }
 108         if ($page != '')
 109         {
 110                 $body = sprintf($body, htmlspecialchars($page));
 111         }
 112         $msg = sprintf($_rename_messages['err'], $body);
 113         return $msg;
 114 }
 115
 116 //Âè°ìÃÊ³¬:¥Ú¡¼¥¸Ì¾¤Þ¤¿¤ÏÀµµ¬É½¸½¤ÎÆþÎÏ
 117 function rename_phase1($err = '', $page = '')
 118 {
 119         global $script, $_rename_messages;
 120
 121         $msg    = rename_err($err, $page);
 122         $refer  = rename_getvar('refer');
 123         $method = rename_getvar('method');
 124
 125         $radio_regex = $radio_page = '';
 126         if ($method == 'regex')
 127         {
 128                 $radio_regex =' checked';
 129         }
 130         else
 131         {
 132                 $radio_page = ' checked';
 133         }
 134         $select_refer = rename_getselecttag($refer);
 135
 136         $s_src = htmlspecialchars(rename_getvar('src'));
 137         $s_dst = htmlspecialchars(rename_getvar('dst'));
 138
 139         $ret = array();
 140         $ret['msg'] = $_rename_messages['msg_title'];
 141         $ret['body'] = <<<EOD
 142 $msg
 143 <form action="$script" method="post">
 144  <div>
 145   <input type="hidden" name="plugin" value="rename" />
 146   <input type="radio"  name="method" value="page"$radio_page />
 147   {$_rename_messages['msg_page']}:$select_refer<br />
 148   <input type="radio" name="method" value="regex"$radio_regex />
 149   {$_rename_messages['msg_regex']}:<br />
 150   From:<br />
 151   <input type="text" name="src" size="80" value="$s_src" /><br />
 152   To:<br />
 153   <input type="text" name="dst" size="80" value="$s_dst" /><br />
 154   <input type="submit" value="{$_rename_messages['btn_next']}" /><br />
 155  </div>
 156 </form>
 157 EOD;
 158         return $ret;
 159 }
 160
 161 //ÂèÆóÃÊ³¬:¿·¤·¤¤Ì¾Á°¤ÎÆþÎÏ
 162 function rename_phase2($err = '')
 163 {
 164         global $script, $_rename_messages;
 165
 166         $msg   = rename_err($err);
 167         $page  = rename_getvar('page');
 168         $refer = rename_getvar('refer');
 169         if ($page == '')
 170         {
 171                 $page = $refer;
 172         }
 173
 174         $related = rename_getrelated($refer);
 175         $msg_related = '';
 176         if (count($related) > 0)
 177         {
 178                 $msg_related = $_rename_messages['msg_do_related'].
 179                         '<input type="checkbox" name="related" value="1" checked="checked" /><br />';
 180         }
 181         $msg_rename = sprintf($_rename_messages['msg_rename'], make_pagelink($refer));
 182
 183         $s_page  = htmlspecialchars($page);
 184         $s_refer = htmlspecialchars($refer);
 185
 186         $ret = array();
 187         $ret['msg'] = $_rename_messages['msg_title'];
 188         $ret['body'] = <<<EOD
 189 $msg
 190 <form action="$script" method="post">
 191  <div>
 192   <input type="hidden" name="plugin" value="rename" />
 193   <input type="hidden" name="refer"  value="$s_refer" />
 194   $msg_rename<br />
 195   {$_rename_messages['msg_newname']}:<input type="text" name="page" size="80" value="$s_page" /><br />
 196   $msg_related
 197   <input type="submit" value="{$_rename_messages['btn_next']}" /><br />
 198  </div>
 199 </form>
 200 EOD;
 201         if (count($related) > 0)
 202         {
 203                 $ret['body'] .= "<hr /><p>{$_rename_messages['msg_related']}</p><ul>";
 204                 sort($related);
 205                 foreach ($related as $name)
 206                 {
 207                         $ret['body'] .= '<li>' . make_pagelink($name) . '</li>';
 208                 }
 209                 $ret['body'] .= '</ul>';
 210         }
 211         return $ret;
 212 }
 213
 214 //¥Ú¡¼¥¸Ì¾¤È´ØÏ¢¤¹¤ë¥Ú¡¼¥¸¤òÎóµó¤·¡¢phase3¤Ø
 215 function rename_refer()
 216 {
 217         $page  = rename_getvar('page');
 218         $refer = rename_getvar('refer');
 219
 220         $pages[encode($refer)] = encode($page);
 221         if (rename_getvar('related') != '')
 222         {
 223                 $from = strip_bracket($refer);
 224                 $to   = strip_bracket($page);
 225                 foreach (rename_getrelated($refer) as $_page)
 226                 {
 227                         $pages[encode($_page)] = encode(str_replace($from, $to, $_page));
 228                 }
 229         }
 230         return rename_phase3($pages);
 231 }
 232
 233 //Àµµ¬É½¸½¤Ç¥Ú¡¼¥¸¤òÃÖ´¹
 234 function rename_regex($arr_from, $arr_to)
 235 {
 236         $exists = array();
 237         foreach ($arr_to as $page)
 238         {
 239                 if (is_page($page))
 240                 {
 241                         $exists[] = $page;
 242                 }
 243         }
 244         if (count($exists) > 0)
 245         {
 246                 return rename_phase1('already', $exists);
 247         }
 248
 249         $pages = array();
 250         foreach ($arr_from as $refer)
 251         {
 252                 $pages[encode($refer)] = encode(array_shift($arr_to));
 253         }
 254         return rename_phase3($pages);
 255 }
 256
 257 function rename_phase3($pages)
 258 {
 259         global $script, $_rename_messages;
 260
 261         $msg = $input = '';
 262         $files = rename_get_files($pages);
 263
 264         $exists = array();
 265         foreach ($files as $_page=>$arr)
 266         {
 267                 foreach ($arr as $old=>$new)
 268                 {
 269                         if (file_exists($new))
 270                         {
 271                                 $exists[$_page][$old] = $new;
 272                         }
 273                 }
 274         }
 275         $pass = rename_getvar('pass');
 276         if ($pass != '' && pkwk_login($pass))
 277         {
 278                 return rename_proceed($pages, $files, $exists);
 279         }
 280         else if ($pass != '')
 281         {
 282                 $msg = rename_err('adminpass');
 283         }
 284         $method = rename_getvar('method');
 285         if ($method == 'regex')
 286         {
 287                 $s_src = htmlspecialchars(rename_getvar('src'));
 288                 $s_dst = htmlspecialchars(rename_getvar('dst'));
 289                 $msg   .= $_rename_messages['msg_regex'] . '<br />';
 290                 $input .= "<input type=\"hidden\" name=\"method\" value=\"regex\" />";
 291                 $input .= "<input type=\"hidden\" name=\"src\"    value=\"$s_src\" />";
 292                 $input .= "<input type=\"hidden\" name=\"dst\"    value=\"$s_dst\" />";
 293         }
 294         else
 295         {
 296                 $s_refer = htmlspecialchars(rename_getvar('refer'));
 297                 $s_page  = htmlspecialchars(rename_getvar('page'));
 298                 $s_related = htmlspecialchars(rename_getvar('related'));
 299                 $msg   .= $_rename_messages['msg_page'] . '<br />';
 300                 $input .= "<input type=\"hidden\" name=\"method\"  value=\"page\" />";
 301                 $input .= "<input type=\"hidden\" name=\"refer\"   value=\"$s_refer\" />";
 302                 $input .= "<input type=\"hidden\" name=\"page\"    value=\"$s_page\" />";
 303                 $input .= "<input type=\"hidden\" name=\"related\" value=\"$s_related\" />";
 304         }
 305
 306         if (count($exists) > 0)
 307         {
 308                 $msg .= $_rename_messages['err_already_below'] . "<ul>";
 309                 foreach ($exists as $page=>$arr)
 310                 {
 311                         $msg .= '<li>';
 312                         $msg .= make_pagelink(decode($page));
 313                         $msg .= $_rename_messages['msg_arrow'];
 314                         $msg .= htmlspecialchars(decode($pages[$page]));
 315                         if (count($arr) > 0)
 316                         {
 317                                 $msg .= "<ul>\n";
 318                                 foreach ($arr as $ofile=>$nfile)
 319                                 {
 320                                         $msg .= '<li>' . $ofile . $_rename_messages['msg_arrow'] . $nfile."</li>\n";
 321                                 }
 322                                 $msg .= '</ul>';
 323                         }
 324                         $msg .= "</li>\n";
 325                 }
 326                 $msg .= "</ul><hr />\n";
 327
 328                 $input .= '<input type="radio" name="exist" value="0" checked="checked" />' . $_rename_messages['msg_exist_none'] . '<br />';
 329                 $input .= '<input type="radio" name="exist" value="1" />' . $_rename_messages['msg_exist_overwrite'] . '<br />';
 330         }
 331
 332         $ret = array();
 333         $ret['msg'] = $_rename_messages['msg_title'];
 334         $ret['body'] = <<<EOD
 335 <p>$msg</p>
 336 <form action="$script" method="post">
 337  <div>
 338   <input type="hidden" name="plugin" value="rename" />
 339   $input
 340   {$_rename_messages['msg_adminpass']}
 341   <input type="password" name="pass" value="" />
 342   <input type="submit" value="{$_rename_messages['btn_submit']}" />
 343  </div>
 344 </form>
 345 <p>{$_rename_messages['msg_confirm']}</p>
 346 EOD;
 347
 348         ksort($pages);
 349         $ret['body'] .= "<ul>\n";
 350         foreach ($pages as $old=>$new)
 351         {
 352                 $ret['body'] .= '<li>' .  make_pagelink(decode($old)) .
 353                         $_rename_messages['msg_arrow'] .  htmlspecialchars(decode($new)) .  "</li>\n";
 354         }
 355         $ret['body'] .= "</ul>\n";
 356         return $ret;
 357 }
 358
 359 function rename_get_files($pages)
 360 {
 361         $files = array();
 362         $dirs  = array(BACKUP_DIR, DIFF_DIR, DATA_DIR);
 363         if (exist_plugin_convert('attach'))
 364         {
 365                 $dirs[] = UPLOAD_DIR;
 366         }
 367         if (exist_plugin_convert('counter'))
 368         {
 369                 $dirs[] = COUNTER_DIR;
 370         }
 371         // and more ...
 372
 373         $matches = array();
 374         foreach ($dirs as $path)
 375         {
 376                 $dir = opendir($path);
 377                 if (! $dir) continue;
 378
 379                 while ($file = readdir($dir))
 380                 {
 381                         if ($file == '.' or $file == '..')
 382                         {
 383                                 continue;
 384                         }
 385                         foreach ($pages as $from=>$to)
 386                         {
 387                                 $pattern = '/^' . str_replace('/', '\/', $from) . '([._].+)$/';
 388                                 if (! preg_match($pattern, $file, $matches))
 389                                 {
 390                                         continue;
 391                                 }
 392                                 $newfile = $to . $matches[1];
 393                                 $files[$from][$path . $file] = $path . $newfile;
 394                         }
 395                 }
 396         }
 397         return $files;
 398 }
 399
 400 function rename_proceed($pages, $files, $exists)
 401 {
 402         global $now, $_rename_messages;
 403
 404         if (rename_getvar('exist') == '')
 405         {
 406                 foreach ($exists as $key=>$arr)
 407                 {
 408                         unset($files[$key]);
 409                 }
 410         }
 411
 412         set_time_limit(0);
 413         foreach ($files as $page=>$arr)
 414         {
 415                 foreach ($arr as $old=>$new)
 416                 {
 417                         if ($exists[$page][$old])
 418                         {
 419                                 unlink($new);
 420                         }
 421                         rename($old, $new);
 422
 423                         // link¥Ç¡¼¥¿¥Ù¡¼¥¹¤ò¹¹¿·¤¹¤ë BugTrack/327 arino
 424                         links_update($old);
 425                         links_update($new);
 426                 }
 427         }
 428
 429         $postdata = get_source(RENAME_LOGPAGE);
 430         $postdata[] = '*' . $now . "\n";
 431         if (rename_getvar('method') == 'regex')
 432         {
 433                 $postdata[] = '-' . $_rename_messages['msg_regex'] . "\n";
 434                 $postdata[] = '--From:[[' . rename_getvar('src') . "]]\n";
 435                 $postdata[] = '--To:[['   . rename_getvar('dst') . "]]\n";
 436         }
 437         else
 438         {
 439                 $postdata[] = '-' . $_rename_messages['msg_page'] . "\n";
 440                 $postdata[] = '--From:[[' . rename_getvar('refer') . "]]\n";
 441                 $postdata[] = '--To:[['   . rename_getvar('page') . "]]\n";
 442         }
 443         if (count($exists) > 0)
 444         {
 445                 $postdata[] = "\n" . $_rename_messages['msg_result'] . "\n";
 446                 foreach ($exists as $page=>$arr)
 447                 {
 448                         $postdata[] = '-' . decode($page) .
 449                                 $_rename_messages['msg_arrow'] . decode($pages[$page]) . "\n";
 450                         foreach ($arr as $ofile=>$nfile)
 451                         {
 452                                 $postdata[] = '--' . $ofile .
 453                                         $_rename_messages['msg_arrow'] . $nfile . "\n";
 454                         }
 455                 }
 456                 $postdata[] = "----\n";
 457         }
 458         foreach ($pages as $old=>$new)
 459         {
 460                 $postdata[] = '-' . decode($old) .
 461                         $_rename_messages['msg_arrow'] . decode($new) . "\n";
 462         }
 463
 464         // ¹¹¿·¤Î¾×ÆÍ¤Ï¥Á¥§¥Ã¥¯¤·¤Ê¤¤¡£
 465
 466         // ¥Õ¥¡¥¤¥ë¤Î½ñ¤¹þ¤ß
 467         page_write(RENAME_LOGPAGE, join('', $postdata));
 468
 469         //¥ê¥À¥¤¥ì¥¯¥È
 470         $page = rename_getvar('page');
 471         if ($page == '')
 472         {
 473                 $page = RENAME_LOGPAGE;
 474         }
 475         header('Location: ' . get_script_uri() . '?' . rawurlencode($page));
 476         die();
 477 }
 478
 479 function rename_getrelated($page)
 480 {
 481         $related = array();
 482         $pages = get_existpages();
 483         $pattern = '/(?:^|\/)' . preg_quote(strip_bracket($page), '/') . '(?:\/|$)/';
 484         foreach ($pages as $name)
 485         {
 486                 if ($name == $page)
 487                 {
 488                         continue;
 489                 }
 490                 if (preg_match($pattern, $name))
 491                 {
 492                         $related[] = $name;
 493                 }
 494         }
 495         return $related;
 496 }
 497
 498 function rename_getselecttag($page)
 499 {
 500         global $whatsnew;
 501
 502         $pages =array();
 503         foreach (get_existpages() as $_page)
 504         {
 505                 if ($_page == $whatsnew)
 506                 {
 507                         continue;
 508                 }
 509                 $selected = ($_page == $page) ? ' selected' : '';
 510                 $s_page = htmlspecialchars($_page);
 511                 $pages[$_page] = "<option value=\"$s_page\"$selected>$s_page</option>";
 512         }
 513         ksort($pages);
 514         $list = join("\n ", $pages);
 515
 516         return <<<EOD
 517 <select name="refer">
 518  <option value=""></option>
 519  $list
 520 </select>
 521 EOD;
 522
 523 }
 524 ?>