plugins/administrator/options.php

   1 <?php
   2
   3 /**
   4  * Administrator Plugin
   5  *
   6  * Copyright (c) 1999-2004 The SquirrelMail Project Team
   7  * Licensed under the GNU GPL. For full terms see the file COPYING.
   8  *
   9  * Philippe Mingo
  10  *
  11  * $Id$
  12  * @package plugins
  13  * @subpackage administrator
  14  */
  15
  16 /**
  17  * parse the config file
  18  */
  19 function parseConfig( $cfg_file ) {
  20
  21     global $newcfg;
  22
  23     $cfg = file( $cfg_file );
  24     $mode = '';
  25     $l = count( $cfg );
  26     $modifier = FALSE;
  27
  28     for ($i=0;$i<$l;$i++) {
  29         $line = trim( $cfg[$i] );
  30         $s = strlen( $line );
  31         for ($j=0;$j<$s;$j++) {
  32             switch ( $mode ) {
  33             case '=':
  34                 if ( $line{$j} == '=' ) {
  35                     // Ok, we've got a right value, lets detect what type
  36                     $mode = 'D';
  37                 } else if ( $line{$j} == ';' ) {
  38                     // hu! end of command
  39                     $key = $mode = '';
  40                 }
  41                 break;
  42             case 'K':
  43                 // Key detect
  44                 if( $line{$j} == ' ' ) {
  45                     $mode = '=';
  46                 } else {
  47                     $key .= $line{$j};
  48                 }
  49                 break;
  50             case ';':
  51                 // Skip until next ;
  52                 if ( $line{$j} == ';' ) {
  53                     $mode = '';
  54                 }
  55                 break;
  56             case 'S':
  57                 if ( $line{$j} == '\\' ) {
  58                     $value .= $line{$j};
  59                     $modifier = TRUE;
  60                 } else if ( $line{$j} == $delimiter && $modifier === FALSE ) {
  61                     // End of string;
  62                     $newcfg[$key] = $value . $delimiter;
  63                     $key = $value = '';
  64                     $mode = ';';
  65                 } else {
  66                     $value .= $line{$j};
  67                     $modifier = FALSE;
  68                 }
  69                 break;
  70             case 'N':
  71                 if ( $line{$j} == ';' ) {
  72                     $newcfg{$key} = $value;
  73                     $key = $mode = '';
  74                 } else {
  75                     $value .= $line{$j};
  76                 }
  77                 break;
  78             case 'C':
  79                 // Comments
  80                 if ( $s > $j + 1  &&
  81                      $line{$j}.$line{$j+1} == '*/' ) {
  82                     $mode = '';
  83                     $j++;
  84                 }
  85                 break;
  86             case 'D':
  87                 // Delimiter detect
  88                 switch ( $line{$j} ) {
  89                 case '"':
  90                 case "'":
  91                     // Double quote string
  92                     $delimiter = $value = $line{$j};
  93                     $mode = 'S';
  94                     break;
  95                 case ' ':
  96                     // Nothing yet
  97                     break;
  98                 default:
  99                     if ( strtoupper( substr( $line, $j, 4 ) ) == 'TRUE'  ) {
 100                         // Boolean TRUE
 101                         $newcfg{$key} = 'TRUE';
 102                         $key = '';
 103                         $mode = ';';
 104                     } else if ( strtoupper( substr( $line, $j, 5 ) ) == 'FALSE'  ) {
 105                         $newcfg{$key} = 'FALSE';
 106                         $key = '';
 107                         $mode = ';';
 108                     } else {
 109                         // Number or function call
 110                         $mode = 'N';
 111                         $value = $line{$j};
 112                     }
 113                 }
 114                 break;
 115             default:
 116                 if ( $line{$j} == '$' ) {
 117                     // We must detect $key name
 118                     $mode = 'K';
 119                     $key = '$';
 120                 } else if ( $s < $j + 2 ) {
 121                 } else if ( strtoupper( substr( $line, $j, 7 ) ) == 'GLOBAL ' ) {
 122                     // Skip untill next ;
 123                     $mode = ';';
 124                     $j += 6;
 125                 } else if ( $line{$j}.$line{$j+1} == '/*' ) {
 126                     $mode = 'C';
 127                     $j++;
 128                 } else if ( $line{$j} == '#' || $line{$j}.$line{$j+1} == '//' ) {
 129                     // Delete till the end of the line
 130                     $j = $s;
 131                 }
 132             }
 133         }
 134     }
 135 }
 136
 137 /* Change paths containing SM_PATH to admin-friendly paths
 138    relative to the config dir, i.e.:
 139      ''                          --> <empty string>
 140      SM_PATH . 'images/logo.gif' --> ../images/logo.gif
 141      '/absolute/path/logo.gif'   --> /absolute/path/logo.gif
 142      'http://whatever/'          --> http://whatever
 143    Note removal of quotes in returned value
 144 */
 145 function change_to_rel_path($old_path) {
 146     $new_path = str_replace("SM_PATH . '", "../", $old_path);
 147     $new_path = str_replace("../config/","", $new_path);
 148     $new_path = str_replace("'","", $new_path);
 149     return $new_path;
 150 }
 151
 152 /* Change relative path (relative to config dir) to
 153    internal SM_PATH, i.e.:
 154      empty_string            --> ''
 155      ../images/logo.gif      --> SM_PATH . 'images/logo.gif'
 156      images/logo.gif         --> SM_PATH . 'config/images/logo.gif'
 157      /absolute/path/logo.gif --> '/absolute/path/logo.gif'
 158      http://whatever/        --> 'http://whatever'
 159 */
 160 function change_to_sm_path($old_path) {
 161    if ( $old_path === '' || $old_path == "''" ) {
 162      return "''";
 163    } elseif ( preg_match("/^(\/|http)/", $old_path) ) {
 164      return "'" . $old_path . "'";
 165    } elseif ( preg_match("/^(\$|SM_PATH)/", $old_path) ) {
 166      return $old_path;
 167    }
 168
 169    $new_path = '';
 170    $rel_path = explode("../", $old_path);
 171    if ( count($rel_path) > 2 ) {
 172      // Since we're relative to the config dir,
 173      // more than 1 ../ puts us OUTSIDE the SM tree.
 174      // get full path to config.php, then pop the filename
 175      $abs_path = explode('/', realpath (SM_PATH . 'config/config.php'));
 176      array_pop ($abs_path);
 177      foreach ( $rel_path as $subdir ) {
 178        if ( $subdir === '' ) {
 179          array_pop ($abs_path);
 180        } else {
 181          array_push($abs_path, $subdir);
 182        }
 183      }
 184      foreach ($abs_path as $subdir) {
 185        $new_path .= $subdir . '/';
 186      }
 187      $new_path = "'$new_path'";
 188    } elseif ( count($rel_path) > 1 ) {
 189      // we're within the SM tree, prepend SM_PATH
 190      $new_path = str_replace('../',"SM_PATH . '", $old_path . "'");
 191    } else {
 192      // Last, if it's a relative path without a .. prefix,
 193      // we're somewhere within the config dir, so prepend
 194      //  SM_PATH . 'config/
 195      $new_path = "SM_PATH . 'config/" . $old_path . "'";
 196    }
 197    return $new_path;
 198 }
 199
 200
 201 /* ---------------------- main -------------------------- */
 202
 203 /** @ignore */
 204 define('SM_PATH','../../');
 205
 206 /* SquirrelMail required files. */
 207 require_once(SM_PATH . 'include/validate.php');
 208 require_once(SM_PATH . 'functions/page_header.php');
 209 require_once(SM_PATH . 'functions/imap.php');
 210 require_once(SM_PATH . 'include/load_prefs.php');
 211 require_once(SM_PATH . 'plugins/administrator/defines.php');
 212 require_once(SM_PATH . 'plugins/administrator/auth.php');
 213
 214 GLOBAL $data_dir, $username;
 215
 216 if ( !adm_check_user() ) {
 217     header('Location: ' . SM_PATH . 'src/options.php') ;
 218     exit;
 219 }
 220
 221 displayPageHeader($color, 'None');
 222
 223 $newcfg = array( );
 224
 225 foreach ( $defcfg as $key => $def ) {
 226     $newcfg[$key] = '';
 227 }
 228
 229 $cfgfile = SM_PATH . 'config/config.php';
 230 parseConfig( SM_PATH . 'config/config_default.php' );
 231 parseConfig( $cfgfile );
 232
 233 $colapse = array( 'Titles' => 'off',
 234                   'Group1' => getPref($data_dir, $username, 'adm_Group1', 'off' ),
 235                   'Group2' => getPref($data_dir, $username, 'adm_Group2', 'on' ),
 236                   'Group3' => getPref($data_dir, $username, 'adm_Group3', 'on' ),
 237                   'Group4' => getPref($data_dir, $username, 'adm_Group4', 'on' ),
 238                   'Group5' => getPref($data_dir, $username, 'adm_Group5', 'on' ),
 239                   'Group6' => getPref($data_dir, $username, 'adm_Group6', 'on' ),
 240                   'Group7' => getPref($data_dir, $username, 'adm_Group7', 'on' ),
 241                   'Group8' => getPref($data_dir, $username, 'adm_Group8', 'on' ),
 242                   'Group9' => getPref($data_dir, $username, 'adm_Group9', 'on' ),
 243                   'Group10' => getPref($data_dir, $username, 'adm_Group10', 'on' ) );
 244
 245 /* look in $_GET array for 'switch' */
 246 if ( sqgetGlobalVar('switch', $switch, SQ_GET) ) {
 247     if ( $colapse[$switch] == 'on' ) {
 248        $colapse[$switch] = 'off';
 249     } else {
 250        $colapse[$switch] = 'on';
 251     }
 252     setPref($data_dir, $username, "adm_$switch", $colapse[$switch] );
 253 }
 254
 255 echo '<form action="options.php" method="post" name="options">' .
 256     "<center><table width=\"95%\" bgcolor=\"$color[5]\"><tr><td>".
 257     "<table width=\"100%\" cellspacing=0 bgcolor=\"$color[4]\">" ,
 258     "<tr bgcolor=\"$color[5]\"><th colspan=2>" . _("Configuration Administrator") . "</th></tr>",
 259     "<tr bgcolor=\"$color[5]\"><td colspan=2 align=\"center\">";
 260
 261 echo "<small>";
 262 echo _("Note: it is recommended that you configure your system using conf.pl, and not this plugin. conf.pl contains additional information regarding the purpose of variables and appropriate values, as well as additional verification steps.");
 263 echo "<br />";
 264 echo _("Run or consult conf.pl should you run into difficulty with your configuration.");
 265 echo "</small></td></tr>";
 266
 267
 268 $act_grp = 'Titles';  /* Active group */
 269
 270 foreach ( $newcfg as $k => $v ) {
 271     $l = strtolower( $v );
 272     $type = SMOPT_TYPE_UNDEFINED;
 273     $n = substr( $k, 1 );
 274     $n = str_replace( '[', '_', $n );
 275     $n = str_replace( ']', '_', $n );
 276     $e = 'adm_' . $n;
 277     $name = $k;
 278     $size = 50;
 279     if ( isset( $defcfg[$k] ) ) {
 280         $name = $defcfg[$k]['name'];
 281         $type = $defcfg[$k]['type'];
 282         if ( isset( $defcfg[$k]['size'] ) ) {
 283             $size = $defcfg[$k]['size'];
 284         } else {
 285             $size = 40;
 286         }
 287     } else if ( $l == 'true' ) {
 288         $v = 'TRUE';
 289         $type = SMOPT_TYPE_BOOLEAN;
 290     } else if ( $l == 'false' ) {
 291         $v = 'FALSE';
 292         $type = SMOPT_TYPE_BOOLEAN;
 293     } else if ( $v{0} == "'" ) {
 294         $type = SMOPT_TYPE_STRING;
 295     } else if ( $v{0} == '"' ) {
 296         $type = SMOPT_TYPE_STRING;
 297     }
 298
 299     if ( substr( $k, 0, 7 ) == '$theme[' ) {
 300         $type = SMOPT_TYPE_THEME;
 301     } else if ( substr( $k, 0, 9 ) == '$plugins[' ) {
 302         $type = SMOPT_TYPE_PLUGINS;
 303     } else if ( substr( $k, 0, 13 ) == '$ldap_server[' ) {
 304         $type = SMOPT_TYPE_LDAP;
 305     }
 306
 307     if( $type == SMOPT_TYPE_TITLE || $colapse[$act_grp] == 'off' ) {
 308
 309         switch ( $type ) {
 310         case SMOPT_TYPE_LDAP:
 311         case SMOPT_TYPE_PLUGINS:
 312         case SMOPT_TYPE_THEME:
 313         case SMOPT_TYPE_HIDDEN:
 314             break;
 315         case SMOPT_TYPE_EXTERNAL:
 316             echo "<tr><td>$name</td><td><b>" .
 317                  $defcfg[$k]['value'] .
 318                  "</b></td></tr>";
 319             break;
 320         case SMOPT_TYPE_TITLE:
 321             if ( $colapse[$k] == 'on' ) {
 322                 $sw = '(+)';
 323             } else {
 324                 $sw = '(-)';
 325             }
 326             echo "<tr bgcolor=\"$color[0]\"><th colspan=2>" .
 327                  "<a href=\"options.php?switch=$k\" style=\"text-decoration:none\"><b>$sw</b> </a>" .
 328                  "$name</th></tr>";
 329             $act_grp = $k;
 330             break;
 331         case SMOPT_TYPE_COMMENT:
 332             $v = substr( $v, 1, strlen( $v ) - 2 );
 333             echo "<tr><td>$name</td><td>".
 334                  "<b>$v</b>";
 335             $newcfg[$k] = "'$v'";
 336             if ( isset( $defcfg[$k]['comment'] ) ) {
 337                 echo ' &nbsp; ' . $defcfg[$k]['comment'];
 338             }
 339             echo "</td></tr>\n";
 340             break;
 341         case SMOPT_TYPE_INTEGER:
 342             /* look for variable $e in POST, fill into $v */
 343             if ( sqgetGlobalVar($e, $v, SQ_POST) ) {
 344                 $v = intval( $v );
 345                 $newcfg[$k] = $v;
 346             }
 347             echo "<tr><td>$name</td><td>".
 348                  "<input size=10 name=\"adm_$n\" value=\"$v\">";
 349             if ( isset( $defcfg[$k]['comment'] ) ) {
 350                 echo ' &nbsp; ' . $defcfg[$k]['comment'];
 351             }
 352             echo "</td></tr>\n";
 353             break;
 354         case SMOPT_TYPE_NUMLIST:
 355             if (  sqgetGlobalVar($e, $v, SQ_POST) ) {
 356                 $newcfg[$k] = $v;
 357             }
 358             echo "<tr><td>$name</td><td>";
 359             echo "<select name=\"adm_$n\">";
 360             foreach ( $defcfg[$k]['posvals'] as $kp => $vp ) {
 361                 echo "<option value=\"$kp\"";
 362                 if ( $kp == $v ) {
 363                     echo ' selected';
 364                 }
 365                 echo ">$vp</option>";
 366             }
 367             echo '</select>';
 368             if ( isset( $defcfg[$k]['comment'] ) ) {
 369                 echo ' &nbsp; ' . $defcfg[$k]['comment'];
 370             }
 371             echo "</td></tr>\n";
 372             break;
 373         case SMOPT_TYPE_STRLIST:
 374             if (  sqgetGlobalVar($e, $v, SQ_POST) ) {
 375                 $v = '"' . $v . '"';
 376                 $newcfg[$k] = $v;
 377             }
 378             echo "<tr><td>$name</td><td>".
 379                  "<select name=\"adm_$n\">";
 380             foreach ( $defcfg[$k]['posvals'] as $kp => $vp ) {
 381                 echo "<option value=\"$kp\"";
 382                 if ( $kp == substr( $v, 1, strlen( $v ) - 2 ) ) {
 383                     echo ' selected';
 384                 }
 385                 echo ">$vp</option>";
 386             }
 387             echo '</select>';
 388             if ( isset( $defcfg[$k]['comment'] ) ) {
 389                 echo ' &nbsp; ' . $defcfg[$k]['comment'];
 390             }
 391             echo "</td></tr>\n";
 392             break;
 393
 394         case SMOPT_TYPE_TEXTAREA:
 395             if (  sqgetGlobalVar($e, $v, SQ_POST) ) {
 396                 $v = '"' . $v . '"';
 397                 $newcfg[$k] = str_replace( "\n", '', $v );
 398             }
 399             echo "<tr><td valign=\"top\">$name</td><td>".
 400                  "<textarea cols=\"$size\" rows=\"4\" name=\"adm_$n\">" . substr( $v, 1, strlen( $v ) - 2 ) . "</textarea>";
 401             if ( isset( $defcfg[$k]['comment'] ) ) {
 402                 echo ' &nbsp; ' . $defcfg[$k]['comment'];
 403             }
 404             echo "</td></tr>\n";
 405             break;
 406         case SMOPT_TYPE_STRING:
 407             if (  sqgetGlobalVar($e, $v, SQ_POST) ) {
 408                 $v = '"' . $v . '"';
 409                 $newcfg[$k] = $v;
 410             }
 411             if ( $v == '""' && isset( $defcfg[$k]['default'] ) ) {
 412                 $v = "'" . $defcfg[$k]['default'] . "'";
 413                 $newcfg[$k] = $v;
 414             }
 415             echo "<tr><td>$name</td><td>".
 416                  "<input size=\"$size\" name=\"adm_$n\" value=\"" . substr( $v, 1, strlen( $v ) - 2 ) . "\">";
 417             if ( isset( $defcfg[$k]['comment'] ) ) {
 418                 echo ' &nbsp; ' . $defcfg[$k]['comment'];
 419             }
 420             echo "</td></tr>\n";
 421             break;
 422         case SMOPT_TYPE_BOOLEAN:
 423             if (  sqgetGlobalVar($e, $v, SQ_POST) ) {
 424                 $newcfg[$k] = $v;
 425             } else {
 426                 $v = strtoupper( $v );
 427             }
 428             if ( $v == 'TRUE' ) {
 429                 $ct = ' checked';
 430                 $cf = '';
 431             } else {
 432                 $ct = '';
 433                 $cf = ' checked';
 434             }
 435             echo "<tr><td>$name</td><td>" .
 436                  "<input$ct type=\"radio\" name=\"adm_$n\" value=\"TRUE\">" . _("Yes") .
 437                  "<input$cf type=\"radio\" name=\"adm_$n\" value=\"FALSE\">" . _("No");
 438             if ( isset( $defcfg[$k]['comment'] ) ) {
 439                 echo ' &nbsp; ' . $defcfg[$k]['comment'];
 440             }
 441             echo "</td></tr>\n";
 442             break;
 443         case SMOPT_TYPE_PATH:
 444             if (  sqgetGlobalVar($e, $v, SQ_POST) ) {
 445                $v = change_to_sm_path($v);
 446                $newcfg[$k] = $v;
 447             }
 448             if ( $v == "''" && isset( $defcfg[$k]['default'] ) ) {
 449                $v = change_to_sm_path($defcfg[$k]['default']);
 450                $newcfg[$k] = $v;
 451             }
 452             echo "<tr><td>$name</td><td>".
 453                  "<input size=\"$size\" name=\"adm_$n\" value=\"" . change_to_rel_path($v) . "\">";
 454             if ( isset( $defcfg[$k]['comment'] ) ) {
 455                  echo ' &nbsp; ' . $defcfg[$k]['comment'];
 456             }
 457             echo "</td></tr>\n";
 458             break;
 459         default:
 460             echo "<tr><td>$name</td><td>" .
 461                  "<b><i>$v</i></b>";
 462             if ( isset( $defcfg[$k]['comment'] ) ) {
 463                 echo ' &nbsp; ' . $defcfg[$k]['comment'];
 464             }
 465             echo "</td></tr>\n";
 466         }
 467     }
 468 }
 469
 470 /* Special Themes Block */
 471 if ( $colapse['Group7'] == 'off' ) {
 472     $i = 0;
 473     echo '<tr><th>' . _("Theme Name") .
 474          '</th><th>' . _("Theme Path") .
 475          '</th></tr>';
 476     while ( isset( $newcfg["\$theme[$i]['NAME']"] ) ) {
 477         $k1 = "\$theme[$i]['NAME']";
 478         $e1 = "theme_name_$i";
 479         if (  sqgetGlobalVar($e, $v1, SQ_POST) ) {
 480             $v1 = '"' . str_replace( '\"', '"', $v1 ) . '"';
 481             $v1 = '"' . str_replace( '"', '\"', $v1 ) . '"';
 482             $newcfg[$k1] = $v1;
 483         } else {
 484             $v1 = $newcfg[$k1];
 485         }
 486         $k2 = "\$theme[$i]['PATH']";
 487         $e2 = "theme_path_$i";
 488         if (  sqgetGlobalVar($e, $v2, SQ_POST) ) {
 489             $v2 = change_to_sm_path($v2);
 490             $newcfg[$k2] = $v2;
 491         } else {
 492             $v2 = $newcfg[$k2];
 493         }
 494         $name = substr( $v1, 1, strlen( $v1 ) - 2 );
 495         $path = change_to_rel_path($v2);
 496         echo '<tr>'.
 497              "<td align=\"right\">$i. <input name=\"$e1\" value=\"$name\" size=30></td>".
 498              "<td><input name=\"$e2\" value=\"$path\" size=40></td>".
 499              "</tr>\n";
 500         $i++;
 501
 502     }
 503 }
 504
 505 /* Special Plugins Block */
 506 if ( $colapse['Group8'] == 'on' ) {
 507     $sw = '(+)';
 508 } else {
 509     $sw = '(-)';
 510 }
 511 echo "<tr bgcolor=\"$color[0]\"><th colspan=2>" .
 512      "<a href=\"options.php?switch=Group8\" STYLE=\"text-decoration:none\"><b>$sw</b> </a>" .
 513      _("Plugins") . '</th></tr>';
 514
 515 if( $colapse['Group8'] == 'off' ) {
 516
 517   $plugpath = SM_PATH . 'plugins/';
 518   if ( file_exists($plugpath) ) {
 519       $fd = opendir( $plugpath );
 520       $op_plugin = array();
 521       $p_count = 0;
 522       while (false !== ($file = readdir($fd))) {
 523         if ($file != '.' && $file != '..' && $file != 'CVS' && is_dir($plugpath . $file) ) {
 524             $op_plugin[] = $file;
 525             $p_count++;
 526         }
 527       }
 528       closedir($fd);
 529       asort( $op_plugin );
 530
 531       /* Lets get the plugins that are active */
 532       $plugins = array();
 533       if (  sqgetGlobalVar('plg', $v, SQ_POST) ) {
 534         foreach ( $op_plugin as $plg ) {
 535             if (  sqgetGlobalVar("plgs_$plg", $v, SQ_POST) && $v == 'on' ) {
 536                 $plugins[] = $plg;
 537             }
 538         }
 539         $i = 0;
 540         foreach ( $plugins as $plg ) {
 541             $k = "\$plugins[$i]";
 542             $newcfg[$k] = "'$plg'";
 543             $i++;
 544         }
 545         while ( isset( $newcfg["\$plugins[$i]"] ) ) {
 546             $k = "\$plugins[$i]";
 547             $newcfg[$k] = '';
 548             $i++;
 549         }
 550       } else {
 551         $i = 0;
 552         while ( isset( $newcfg["\$plugins[$i]"] ) ) {
 553             $k = "\$plugins[$i]";
 554             $v = $newcfg[$k];
 555             $plugins[] = substr( $v, 1, strlen( $v ) - 2 );
 556             $i++;
 557         }
 558       }
 559       echo "<tr><td colspan=2><input type=\"hidden\" name=\"plg\" value=\"on\"><center><table>";
 560       foreach ( $op_plugin as $plg ) {
 561         if ( in_array( $plg, $plugins ) ) {
 562             $sw = ' checked';
 563         } else {
 564             $sw = '';
 565         }
 566         echo '<tr>' .
 567              "<td>$plg</td><td><input$sw type=\"checkbox\" name=plgs_$plg></td>".
 568              "</tr>\n";
 569       }
 570       echo '</table></center></td></tr>';
 571   } else {
 572       echo '<tr><td colspan=2 align="center">' . sprintf(_("Plugin directory could not be found: %s"),$plugpath) . "</td></tr>\n";
 573   }
 574 }
 575 echo "<tr bgcolor=\"$color[5]\"><th colspan=2><input value=\"" .
 576      _("Change Settings") . '" type="submit"><br />'.
 577      '<a href="'.SM_PATH.'src/configtest.php" target="_blank">'._("Test Configuration").
 578      "</a></th></tr>\n" ,
 579      '</table></td></tr></table></center></form>';
 580
 581 /*
 582     Write the options to the file.
 583 */
 584
 585 if( $fp = @fopen( $cfgfile, 'w' ) ) {
 586     fwrite( $fp, "<?PHP\n".
 587     "/**\n".
 588     " * SquirrelMail Configuration File\n".
 589     " * Created using the Administrator Plugin\n".
 590     " */\n".
 591     "\n".
 592     "global \$version;\n" );
 593
 594     foreach ( $newcfg as $k => $v ) {
 595         if ( $k{0} == '$' && $v <> '' || is_int($v)) {
 596             if ( substr( $k, 1, 11 ) == 'ldap_server' ) {
 597                 $v = substr( $v, 0, strlen( $v ) - 1 ) . "\n)";
 598                 $v = str_replace( 'array(', "array(\n\t", $v );
 599                 $v = str_replace( "',", "',\n\t", $v );
 600             }
 601             fwrite( $fp, "$k = $v;\n" );
 602         }
 603     }
 604     fwrite( $fp, '?>' );
 605     fclose( $fp );
 606 } else {
 607     echo '<br /><p align="center"><big>'.
 608          _("Config file can't be opened. Please check config.php.").
 609          '</big></p>';
 610 }
 611 ?>
 612 </body></html>