includes/SpecialPreferences.php

   1 <?php
   2 /**
   3  *
   4  * @package MediaWiki
   5  * @subpackage SpecialPage
   6  */
   7
   8 /**
   9  *
  10  */
  11 function wfSpecialPreferences() {
  12         global $wgRequest;
  13
  14         $form = new PreferencesForm( $wgRequest );
  15         $form->execute();
  16 }
  17
  18 /**
  19  *
  20  * @package MediaWiki
  21  * @subpackage SpecialPage
  22  */
  23 class PreferencesForm {
  24         var $mQuickbar, $mOldpass, $mNewpass, $mRetypePass, $mStubs;
  25         var $mRows, $mCols, $mSkin, $mMath, $mDate, $mUserEmail, $mEmailFlag, $mNick;
  26         var $mSearch, $mRecent, $mHourDiff, $mSearchLines, $mSearchChars, $mAction;
  27         var $mReset, $mPosted, $mToggles, $mSearchNs, $mRealName;
  28
  29         function PreferencesForm( &$request ) {
  30                 global $wgLang, $wgAllowRealName;
  31
  32                 $this->mQuickbar = $request->getVal( 'wpQuickbar' );
  33                 $this->mOldpass = $request->getVal( 'wpOldpass' );
  34                 $this->mNewpass = $request->getVal( 'wpNewpass' );
  35                 $this->mRetypePass =$request->getVal( 'wpRetypePass' );
  36                 $this->mStubs = $request->getVal( 'wpStubs' );
  37                 $this->mRows = $request->getVal( 'wpRows' );
  38                 $this->mCols = $request->getVal( 'wpCols' );
  39                 $this->mSkin = $request->getVal( 'wpSkin' );
  40                 $this->mMath = $request->getVal( 'wpMath' );
  41                 $this->mDate = $request->getVal( 'wpDate' );
  42                 $this->mUserEmail = $request->getVal( 'wpUserEmail' );
  43                 $this->mRealName = ($wgAllowRealName) ? $request->getVal( 'wpRealName' ) : '';
  44                 $this->mEmailFlag = $request->getCheck( 'wpEmailFlag' ) ? 1 : 0;
  45                 $this->mNick = $request->getVal( 'wpNick' );
  46                 $this->mSearch = $request->getVal( 'wpSearch' );
  47                 $this->mRecent = $request->getVal( 'wpRecent' );
  48                 $this->mHourDiff = $request->getVal( 'wpHourDiff' );
  49                 $this->mSearchLines = $request->getVal( 'wpSearchLines' );
  50                 $this->mSearchChars = $request->getVal( 'wpSearchChars' );
  51                 $this->mAction = $request->getVal( 'action' );
  52                 $this->mReset = $request->getCheck( 'wpReset' );
  53                 $this->mPosted = $request->wasPosted();
  54                 $this->mSaveprefs = $request->getCheck( 'wpSaveprefs' ) && $this->mPosted;
  55
  56                 # User toggles  (the big ugly unsorted list of checkboxes)
  57                 $this->mToggles = array();
  58                 if ( $this->mPosted ) {
  59                         $togs = $wgLang->getUserToggles();
  60                         foreach ( $togs as $tname ) {
  61                                 $this->mToggles[$tname] = $request->getCheck( "wpOp$tname" ) ? 1 : 0;
  62                         }
  63                 }
  64
  65                 $this->mUsedToggles = array();
  66
  67                 # Search namespace options
  68                 # Note: namespaces don't necessarily have consecutive keys
  69                 $this->mSearchNs = array();
  70                 if ( $this->mPosted ) {
  71                         $namespaces = $wgLang->getNamespaces();
  72                         foreach ( $namespaces as $i => $namespace ) {
  73                                 if ( $i >= 0 ) {
  74                                         $this->mSearchNs[$i] = $request->getCheck( "wpNs$i" ) ? 1 : 0;
  75                                 }
  76                         }
  77                 }
  78         }
  79
  80         function execute() {
  81                 global $wgUser, $wgOut, $wgUseDynamicDates;
  82
  83                 if ( 0 == $wgUser->getID() ) {
  84                         $wgOut->errorpage( "prefsnologin", "prefsnologintext" );
  85                         return;
  86                 }
  87                 if ( wfReadOnly() ) {
  88                         $wgOut->readOnlyPage();
  89                         return;
  90                 }
  91                 if ( $this->mReset ) {
  92                         $this->resetPrefs();
  93                         $this->mainPrefsForm( wfMsg( "prefsreset" ) );
  94                 } else if ( $this->mSaveprefs ) {
  95                         $this->savePreferences();
  96                 } else {
  97                         $this->resetPrefs();
  98                         $this->mainPrefsForm( "" );
  99                 }
 100         }
 101
 102         /* private */ function validateInt( &$val, $min=0, $max=0x7fffffff ) {
 103                 $val = intval($val);
 104                 $val = min($val, $max);
 105                 $val = max($val, $min);
 106                 return $val;
 107         }
 108
 109         /* private */ function validateIntOrNull( &$val, $min=0, $max=0x7fffffff ) {
 110                 $val = trim($val);
 111                 if($val === "") {
 112                         return $val;
 113                 } else {
 114                         return $this->validateInt( $val, $min, $max );
 115                 }
 116         }
 117
 118         /* private */ function validateTimeZone( $s )
 119         {
 120
 121                 if ( $s !== "" ) {
 122                         if ( strpos( $s, ":" ) ) {
 123                                 # HH:MM
 124                                 $array = explode( ":" , $s );
 125                                 $hour = intval( $array[0] );
 126                                 $minute = intval( $array[1] );
 127                         } else {
 128                                 $minute = intval( $s * 60 );
 129                                 $hour = intval( $minute / 60 );
 130                                 $minute = abs( $minute ) % 60;
 131                         }
 132                         $hour = min( $hour, 15 );
 133                         $hour = max( $hour, -15 );
 134                         $minute = min( $minute, 59 );
 135                         $minute = max( $minute, 0 );
 136                         $s = sprintf( "%02d:%02d", $hour, $minute );
 137                 }
 138                 return $s;
 139         }
 140
 141         /* private */ function savePreferences()
 142         {
 143                 global $wgUser, $wgLang, $wgDeferredUpdateList, $wgOut;
 144
 145                 if ( "" != $this->mNewpass ) {
 146                         if ( $this->mNewpass != $this->mRetypePass ) {
 147                                 $this->mainPrefsForm( wfMsg( "badretype" ) );
 148                                 return;
 149                         }
 150
 151                         if (!$wgUser->checkPassword( $this->mOldpass )) {
 152                                 $this->mainPrefsForm( wfMsg( "wrongpassword" ) );
 153                                 return;
 154                         }
 155                         $wgUser->setPassword( $this->mNewpass );
 156                 }
 157                 $wgUser->setEmail( $this->mUserEmail );
 158                 $wgUser->setRealName( $this->mRealName );
 159                 $wgUser->setOption( "nickname", $this->mNick );
 160                 $wgUser->setOption( "quickbar", $this->mQuickbar );
 161                 $wgUser->setOption( "skin", $this->mSkin );
 162                 $wgUser->setOption( "math", $this->mMath );
 163                 $wgUser->setOption( "date", $this->mDate );
 164                 $wgUser->setOption( "searchlimit", $this->validateIntOrNull( $this->mSearch ) );
 165                 $wgUser->setOption( "contextlines", $this->validateIntOrNull( $this->mSearchLines ) );
 166                 $wgUser->setOption( "contextchars", $this->validateIntOrNull( $this->mSearchChars ) );
 167                 $wgUser->setOption( "rclimit", $this->validateIntOrNull( $this->mRecent ) );
 168                 $wgUser->setOption( "rows", $this->validateInt( $this->mRows, 4, 1000 ) );
 169                 $wgUser->setOption( "cols", $this->validateInt( $this->mCols, 4, 1000 ) );
 170                 $wgUser->setOption( "stubthreshold", $this->validateIntOrNull( $this->mStubs ) );
 171                 $wgUser->setOption( "timecorrection", $this->validateTimeZone( $this->mHourDiff, -12, 14 ) );
 172
 173                 # Set search namespace options
 174                 foreach( $this->mSearchNs as $i => $value ) {
 175                         $wgUser->setOption( "searchNs{$i}", $value );
 176                 }
 177
 178                 $wgUser->setOption( "disablemail", $this->mEmailFlag );
 179
 180                 # Set user toggles
 181                 foreach ( $this->mToggles as $tname => $tvalue ) {
 182                         $wgUser->setOption( $tname, $tvalue );
 183                 }
 184                 $wgUser->setCookies();
 185                 $up = new UserUpdate();
 186                 array_push( $wgDeferredUpdateList, $up );
 187                 $wgOut->setParserOptions( ParserOptions::newFromUser( $wgUser ) );
 188                 $po = ParserOptions::newFromUser( $wgUser );
 189                 $this->mainPrefsForm( wfMsg( "savedprefs" ) );
 190         }
 191
 192         /* private */ function resetPrefs()
 193         {
 194                 global $wgUser, $wgLang, $wgAllowRealName;
 195
 196                 $this->mOldpass = $this->mNewpass = $this->mRetypePass = "";
 197                 $this->mUserEmail = $wgUser->getEmail();
 198                 $this->mRealName = ($wgAllowRealName) ? $wgUser->getRealName() : '';
 199                 if ( 1 == $wgUser->getOption( "disablemail" ) ) { $this->mEmailFlag = 1; }
 200                 else { $this->mEmailFlag = 0; }
 201                 $this->mNick = $wgUser->getOption( "nickname" );
 202
 203                 $this->mQuickbar = $wgUser->getOption( "quickbar" );
 204                 $this->mSkin = $wgUser->getOption( "skin" );
 205                 $this->mMath = $wgUser->getOption( "math" );
 206                 $this->mDate = $wgUser->getOption( "date" );
 207                 $this->mRows = $wgUser->getOption( "rows" );
 208                 $this->mCols = $wgUser->getOption( "cols" );
 209                 $this->mStubs = $wgUser->getOption( "stubthreshold" );
 210                 $this->mHourDiff = $wgUser->getOption( "timecorrection" );
 211                 $this->mSearch = $wgUser->getOption( "searchlimit" );
 212                 $this->mSearchLines = $wgUser->getOption( "contextlines" );
 213                 $this->mSearchChars = $wgUser->getOption( "contextchars" );
 214                 $this->mRecent = $wgUser->getOption( "rclimit" );
 215
 216                 $togs = $wgLang->getUserToggles();
 217                 foreach ( $togs as $tname ) {
 218                         $ttext = wfMsg("tog-".$tname);
 219                         $this->mToggles[$tname] = $wgUser->getOption( $tname );
 220                 }
 221
 222                 $namespaces = $wgLang->getNamespaces();
 223                 foreach ( $namespaces as $i => $namespace ) {
 224                         if ( $i >= 0 ) {
 225                                 $this->mSearchNs[$i] = $wgUser->getOption( "searchNs$i" );
 226                         }
 227                 }
 228         }
 229
 230         /* private */ function namespacesCheckboxes()
 231         {
 232                 global $wgLang, $wgUser;
 233
 234                 # Determine namespace checkboxes
 235                 $namespaces = $wgLang->getNamespaces();
 236                 $r1 = "";
 237
 238                 foreach ( $namespaces as $i => $name ) {
 239                         # Skip special or anything similar
 240                         if ( $i >= 0 ) {
 241                                 $checked = "";
 242                                 if ( $this->mSearchNs[$i] ) {
 243                                         $checked = ' checked="checked"';
 244                                 }
 245                                 $name = str_replace( "_", " ", $namespaces[$i] );
 246                                 if ( "" == $name ) {
 247                                         $name = wfMsg( "blanknamespace" );
 248                                 }
 249
 250                                 if ( 0 != $i ) {
 251                                         $r1 .= " ";
 252                                 }
 253                                 $r1 .= "<label><input type='checkbox' value=\"1\" name=\"" .
 254                                   "wpNs$i\"{$checked} />{$name}</label>\n";
 255                         }
 256                 }
 257
 258                 return $r1;
 259         }
 260
 261
 262         function getToggle( $tname ) {
 263                 global $wgUser, $wgLang;
 264
 265                 $this->mUsedToggles[$tname] = true;
 266                 $ttext = $wgLang->getUserToggle( $tname );
 267
 268                 if ( 1 == $wgUser->getOption( $tname ) ) {
 269                         $checked = ' checked="checked"';
 270                 } else {
 271                         $checked = "";
 272                 }
 273                 return "<div><input type='checkbox' value=\"1\" "
 274                   . "id=\"$tname\" name=\"wpOp$tname\"$checked /><label for=\"$tname\">$ttext</label></div>\n";
 275         }
 276
 277         /* private */ function mainPrefsForm( $err )
 278         {
 279                 global $wgUser, $wgOut, $wgLang, $wgUseDynamicDates, $wgValidSkinNames;
 280                 global $wgAllowRealName;
 281
 282                 $wgOut->setPageTitle( wfMsg( "preferences" ) );
 283                 $wgOut->setArticleRelated( false );
 284                 $wgOut->setRobotpolicy( "noindex,nofollow" );
 285
 286                 if ( "" != $err ) {
 287                         $wgOut->addHTML( "<p class='error'>" . htmlspecialchars( $err ) . "</p>\n" );
 288                 }
 289                 $uname = $wgUser->getName();
 290                 $uid = $wgUser->getID();
 291
 292                 $wgOut->addWikiText( wfMsg( "prefslogintext", $uname, $uid ) );
 293                 $wgOut->addWikiText( wfMsg('clearyourcache'));
 294
 295                 $qbs = $wgLang->getQuickbarSettings();
 296                 $skinNames = $wgLang->getSkinNames();
 297                 $mathopts = $wgLang->getMathNames();
 298                 $dateopts = $wgLang->getDateFormats();
 299                 $togs = $wgLang->getUserToggles();
 300
 301                 $titleObj = Title::makeTitle( NS_SPECIAL, "Preferences" );
 302                 $action = $titleObj->escapeLocalURL();
 303
 304                 $qb = wfMsg( "qbsettings" );
 305                 $cp = wfMsg( "changepassword" );
 306                 $sk = wfMsg( "skin" );
 307                 $math = wfMsg( "math" );
 308                 $dateFormat = wfMsg("dateformat");
 309                 $opw = wfMsg( "oldpassword" );
 310                 $npw = wfMsg( "newpassword" );
 311                 $rpw = wfMsg( "retypenew" );
 312                 $svp = wfMsg( "saveprefs" );
 313                 $rsp = wfMsg( "resetprefs" );
 314                 $tbs = wfMsg( "textboxsize" );
 315                 $tbr = wfMsg( "rows" );
 316                 $tbc = wfMsg( "columns" );
 317                 $ltz = wfMsg( "localtime" );
 318                 $timezone = wfMsg( "timezonelegend" );
 319                 $tzt = wfMsg( "timezonetext" );
 320                 $tzo = wfMsg( "timezoneoffset" );
 321                 $tzGuess = wfMsg( "guesstimezone" );
 322                 $tzServerTime = wfMsg( "servertime" );
 323                 $yem = wfMsg( "youremail" );
 324                 $yrn = ($wgAllowRealName) ? wfMsg( "yourrealname" ) : '';
 325                 $emf = wfMsg( "emailflag" );
 326                 $ynn = wfMsg( "yournick" );
 327                 $stt = wfMsg ( "stubthreshold" ) ;
 328                 $srh = wfMsg( "searchresultshead" );
 329                 $rpp = wfMsg( "resultsperpage" );
 330                 $scl = wfMsg( "contextlines" );
 331                 $scc = wfMsg( "contextchars" );
 332                 $rcc = wfMsg( "recentchangescount" );
 333                 $dsn = wfMsg( "defaultns" );
 334
 335                 $wgOut->addHTML( "<form id=\"preferences\" name=\"preferences\" action=\"$action\"
 336         method=\"post\">" );
 337
 338                 # First section: identity
 339                 # Email, etc.
 340                 #
 341                 $this->mUserEmail = htmlspecialchars( $this->mUserEmail );
 342                 $this->mRealName = htmlspecialchars( $this->mRealName );
 343                 $this->mNick = htmlspecialchars( $this->mNick );
 344                 if ( $this->mEmailFlag ) { $emfc = 'checked="checked"'; }
 345                 else { $emfc = ""; }
 346
 347                 $ps = $this->namespacesCheckboxes();
 348
 349                 $wgOut->addHTML( "<fieldset>
 350                 <legend>".wfMsg('prefs-personal')."</legend>");
 351                 if ($wgAllowRealName) {
 352                     $wgOut->addHTML("<div><label>$yrn: <input type='text' name=\"wpRealName\" value=\"{$this->mRealName}\" size='20' /></label></div>");
 353                 }
 354                 $wgOut->addHTML("
 355                 <div><label>$yem: <input type='text' name=\"wpUserEmail\" value=\"{$this->mUserEmail}\" size='20' /></label></div>
 356                 <div><label><input type='checkbox' $emfc value=\"1\" name=\"wpEmailFlag\" /> $emf</label></div>
 357                 <div><label>$ynn: <input type='text' name=\"wpNick\" value=\"{$this->mNick}\" size='12' /></label></div>\n" );
 358
 359                 # Fields for changing password
 360                 #
 361                 $this->mOldpass = htmlspecialchars( $this->mOldpass );
 362                 $this->mNewpass = htmlspecialchars( $this->mNewpass );
 363                 $this->mRetypePass = htmlspecialchars( $this->mRetypePass );
 364
 365                 $wgOut->addHTML( "<fieldset>
 366         <legend>$cp</legend>
 367         <div><label>$opw: <input type='password' name=\"wpOldpass\" value=\"{$this->mOldpass}\" size='20' /></label></div>
 368         <div><label>$npw: <input type='password' name=\"wpNewpass\" value=\"{$this->mNewpass}\" size='20' /></label></div>
 369         <div><label>$rpw: <input type='password' name=\"wpRetypePass\" value=\"{$this->mRetypePass}\" size='20' /></label></div>
 370         " . $this->getToggle( "rememberpassword" ) . "
 371         </fieldset>
 372         <div class='prefsectiontip'>".wfMsg('prefs-help-userdata')."</div>\n</fieldset>\n" );
 373
 374
 375                 # Quickbar setting
 376                 #
 377                 $wgOut->addHtml( "<fieldset>\n<legend>$qb</legend>\n" );
 378                 for ( $i = 0; $i < count( $qbs ); ++$i ) {
 379                         if ( $i == $this->mQuickbar ) { $checked = ' checked="checked"'; }
 380                         else { $checked = ""; }
 381                         $wgOut->addHTML( "<div><label><input type='radio' name=\"wpQuickbar\"
 382         value=\"$i\"$checked /> {$qbs[$i]}</label></div>\n" );
 383                 }
 384                 $wgOut->addHtml('<div class="prefsectiontip">'.wfMsg('qbsettingsnote').'</div>');
 385                 $wgOut->addHtml( "</fieldset>\n\n" );
 386
 387                 # Skin setting
 388                 #
 389                 $wgOut->addHTML( "<fieldset>\n<legend>$sk</legend>\n" );
 390                 # Only show members of $wgValidSkinNames rather than
 391                 # $skinNames (skins is all skin names from Language.php)
 392                 foreach ($wgValidSkinNames as $skinkey => $skinname ) {
 393                         if ( $skinkey == $this->mSkin ) {
 394                                 $checked = ' checked="checked"';
 395                         } else {
 396                                 $checked = "";
 397                         }
 398                         if ( isset( $skinNames[$skinkey] ) ) {
 399                                 $sn = $skinNames[$skinkey];
 400                         } else {
 401                                 $sn = $skinname;
 402                         }
 403                         $wgOut->addHTML( "<div><label><input type='radio' name=\"wpSkin\"
 404         value=\"$skinkey\"$checked /> {$sn}</label></div>\n" );
 405                 }
 406                 $wgOut->addHTML( "</fieldset>\n\n" );
 407
 408                 # Math setting
 409                 #
 410                 $wgOut->addHTML( "<fieldset>\n<legend>$math</legend>\n" );
 411                 for ( $i = 0; $i < count( $mathopts ); ++$i ) {
 412                         if ( $i == $this->mMath ) { $checked = ' checked="checked"'; }
 413                         else { $checked = ""; }
 414                         $wgOut->addHTML( "<div><label><input type='radio' name=\"wpMath\"
 415         value=\"$i\"$checked /> ".wfMsg($mathopts[$i])."</label></div>\n" );
 416                 }
 417                 $wgOut->addHTML( "</fieldset>\n\n" );
 418
 419                 # Date format
 420                 #
 421                 if ( $wgUseDynamicDates ) {
 422                         $wgOut->addHTML( "<fieldset>\n<legend>$dateFormat</legend>\n" );
 423                         for ( $i = 0; $i < count( $dateopts ); ++$i) {
 424                                 if ( $i == $this->mDate ) {
 425                                         $checked = ' checked="checked"';
 426                                 } else {
 427                                         $checked = "";
 428                                 }
 429                                 $wgOut->addHTML( "<div><label><input type='radio' name=\"wpDate\" ".
 430                                         "value=\"$i\"$checked /> {$dateopts[$i]}</label></div>\n" );
 431                         }
 432                         $wgOut->addHTML( "</fieldset>\n\n");
 433                 }
 434
 435                 # Textbox rows, cols
 436                 #
 437                 $nowlocal = $wgLang->time( $now = wfTimestampNow(), true );
 438                 $nowserver = $wgLang->time( $now, false );
 439                 $wgOut->addHTML( "<fieldset>
 440         <legend>$tbs</legend>\n
 441                 <div>
 442                         <label>$tbr: <input type='text' name=\"wpRows\" value=\"{$this->mRows}\" size='6' /></label>
 443                         <label>$tbc: <input type='text' name=\"wpCols\" value=\"{$this->mCols}\" size='6' /></label>
 444                 </div> " .
 445                 $this->getToggle( "editwidth" ) .
 446                 $this->getToggle( "showtoolbar" ) .
 447                 $this->getToggle( "previewontop" ) .
 448                 $this->getToggle( "watchdefault" ) .
 449                 $this->getToggle( "minordefault" ) . "
 450         </fieldset>
 451
 452         <fieldset>
 453                 <legend>$timezone</legend>
 454                 <div><b>$tzServerTime:</b> $nowserver</div>
 455                 <div><b>$ltz:</b> $nowlocal</div>
 456                 <div><label>$tzo*: <input type='text' name=\"wpHourDiff\" value=\"{$this->mHourDiff}\" size='6' /></label></div>
 457                 <div><input type=\"button\" value=\"$tzGuess\" onClick=\"javascript:guessTimezone()\" id=\"guesstimezonebutton\" style=\"display:none\" /></div>
 458                 <div class='prefsectiontip'>* {$tzt}</div>
 459         </fieldset>\n\n" );
 460
 461                 $wgOut->addHTML( "
 462         <fieldset><legend>".wfMsg('prefs-rc')."</legend>
 463                 <div><label>$rcc: <input type='text' name=\"wpRecent\" value=\"$this->mRecent\" size='6' /></label></div>
 464                 " . $this->getToggle( "hideminor" ) .
 465                 $this->getToggle( "usenewrc" ) . "
 466                 <div><label>$stt: <input type='text' name=\"wpStubs\" value=\"$this->mStubs\" size='6' /></label></div>
 467         </fieldset>
 468
 469         <fieldset>
 470                 <legend>$srh</legend>
 471                 <div><label>$rpp: <input type='text' name=\"wpSearch\" value=\"$this->mSearch\" size='6' /></label></div>
 472                 <div><label>$scl: <input type='text' name=\"wpSearchLines\" value=\"$this->mSearchLines\" size='6' /></label></div>
 473                 <div><label>$scc: <input type='text' name=\"wpSearchChars\" value=\"$this->mSearchChars\" size='6' /></label></div>
 474
 475                 <fieldset>
 476                         <legend>$dsn</legend>
 477                         $ps
 478                 </fieldset>
 479         </fieldset>
 480                 " );
 481
 482                 # Various checkbox options
 483                 #
 484                 $wgOut->addHTML("<fieldset><legend>".wfMsg('prefs-misc')."</legend>");
 485                 foreach ( $togs as $tname ) {
 486                         if( !array_key_exists( $tname, $this->mUsedToggles ) ) {
 487                                 $wgOut->addHTML( $this->getToggle( $tname ) );
 488                         }
 489                 }
 490                 $wgOut->addHTML( "</fieldset>\n\n" );
 491
 492                 $wgOut->addHTML( "
 493         <div id='prefsubmit'>
 494         <div>
 495                 <input type='submit' name=\"wpSaveprefs\" value=\"$svp\" accesskey=\"".
 496                 wfMsg('accesskey-save')."\" title=\"[alt-".wfMsg('accesskey-save')."]\" />
 497                 <input type='submit' name=\"wpReset\" value=\"$rsp\" />
 498         </div>
 499
 500         </div>
 501
 502         </form>\n" );
 503         }
 504 }
 505 ?>