plugins/administrator/options.php

   1 <?php
   2
   3 /**
   4  * Administrator Plugin
   5  *
   6  * Copyright (c) 1999-2003 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  */
  13
  14 function parseConfig( $cfg_file ) {
  15
  16     global $newcfg;
  17
  18     $cfg = file( $cfg_file );
  19     $mode = '';
  20     $l = count( $cfg );
  21     $modifier = FALSE;
  22
  23     for ($i=0;$i<$l;$i++) {
  24         $line = trim( $cfg[$i] );
  25         $s = strlen( $line );
  26         for ($j=0;$j<$s;$j++) {
  27             switch ( $mode ) {
  28             case '=':
  29                 if ( $line{$j} == '=' ) {
  30                     // Ok, we've got a right value, lets detect what type
  31                     $mode = 'D';
  32                 } else if ( $line{$j} == ';' ) {
  33                     // hu! end of command
  34                     $key = $mode = '';
  35                 }
  36                 break;
  37             case 'K':
  38                 // Key detect
  39                 if( $line{$j} == ' ' ) {
  40                     $mode = '=';
  41                 } else {
  42                     $key .= $line{$j};
  43                 }
  44                 break;
  45             case ';':
  46                 // Skip until next ;
  47                 if ( $line{$j} == ';' ) {
  48                     $mode = '';
  49                 }
  50                 break;
  51             case 'S':
  52                 if ( $line{$j} == '\\' ) {
  53                     $value .= $line{$j};
  54                     $modifier = TRUE;
  55                 } else if ( $line{$j} == $delimiter && $modifier === FALSE ) {
  56                     // End of string;
  57                     $newcfg[$key] = $value . $delimiter;
  58                     $key = $value = '';
  59                     $mode = ';';
  60                 } else {
  61                     $value .= $line{$j};
  62                     $modifier = FALSE;
  63                 }
  64                 break;
  65             case 'N':
  66                 if ( $line{$j} == ';' ) {
  67                     $newcfg{$key} = $value;
  68                     $key = $mode = '';
  69                 } else {
  70                     $value .= $line{$j};
  71                 }
  72                 break;
  73             case 'C':
  74                 // Comments
  75                 if ( $s > $j + 1  &&
  76                      $line{$j}.$line{$j+1} == '*/' ) {
  77                     $mode = '';
  78                     $j++;
  79                 }
  80                 break;
  81             case 'D':
  82                 // Delimiter detect
  83                 switch ( $line{$j} ) {
  84                 case '"':
  85                 case "'":
  86                     // Double quote string
  87                     $delimiter = $value = $line{$j};
  88                     $mode = 'S';
  89                     break;
  90                 case ' ':
  91                     // Nothing yet
  92                     break;
  93                 default:
  94                     if ( strtoupper( substr( $line, $j, 4 ) ) == 'TRUE'  ) {
  95                         // Boolean TRUE
  96                         $newcfg{$key} = 'TRUE';
  97                         $key = '';
  98                         $mode = ';';
  99                     } else if ( strtoupper( substr( $line, $j, 5 ) ) == 'FALSE'  ) {
 100                         $newcfg{$key} = 'FALSE';
 101                         $key = '';
 102                         $mode = ';';
 103                     } else {
 104                         // Number or function call
 105                         $mode = 'N';
 106                         $value = $line{$j};
 107                     }
 108                 }
 109                 break;
 110             default:
 111                 if ( $line{$j} == '$' ) {
 112                     // We must detect $key name
 113                     $mode = 'K';
 114                     $key = '$';
 115                 } else if ( $s < $j + 2 ) {
 116                 } else if ( strtoupper( substr( $line, $j, 7 ) ) == 'GLOBAL ' ) {
 117                     // Skip untill next ;
 118                     $mode = ';';
 119                     $j += 6;
 120                 } else if ( $line{$j}.$line{$j+1} == '/*' ) {
 121                     $mode = 'C';
 122                     $j++;
 123                 } else if ( $line{$j} == '#' || $line{$j}.$line{$j+1} == '//' ) {
 124                     // Delete till the end of the line
 125                     $j = $s;
 126                 }
 127             }
 128         }
 129     }
 130 }
 131
 132 /* Change paths containing SM_PATH to admin-friendly paths
 133    relative to the config dir, i.e.:
 134      ''                          --> <empty string>
 135      SM_PATH . 'images/logo.gif' --> ../images/logo.gif
 136      '/absolute/path/logo.gif'   --> /absolute/path/logo.gif
 137      'http://whatever/'          --> http://whatever
 138    Note removal of quotes in returned value
 139 */
 140 function change_to_rel_path($old_path) {
 141     $new_path = str_replace("SM_PATH . '", "../", $old_path);
 142     $new_path = str_replace("../config/","", $new_path);
 143     $new_path = str_replace("'","", $new_path);
 144     return $new_path;
 145 }
 146
 147 /* Change relative path (relative to config dir) to
 148    internal SM_PATH, i.e.:
 149      empty_string            --> ''
 150      ../images/logo.gif      --> SM_PATH . 'images/logo.gif'
 151      images/logo.gif         --> SM_PATH . 'config/images/logo.gif'
 152      /absolute/path/logo.gif --> '/absolute/path/logo.gif'
 153      http://whatever/        --> 'http://whatever'
 154 */
 155 function change_to_sm_path($old_path) {
 156    if ( $old_path === '' || $old_path == "''" ) {
 157      return "''";
 158    } elseif ( preg_match("/^(\/|http)/", $old_path) ) {
 159      return "'" . $old_path . "'";
 160    } elseif ( preg_match("/^(\$|SM_PATH)/", $old_path) ) {
 161      return $old_path;
 162    }
 163
 164    $new_path = '';
 165    $rel_path = explode("../", $old_path);
 166    if ( count($rel_path) > 2 ) {
 167      // Since we're relative to the config dir,
 168      // more than 1 ../ puts us OUTSIDE the SM tree.
 169      // get full path to config.php, then pop the filename
 170      $abs_path = explode('/', realpath (SM_PATH . 'config/config.php'));
 171      array_pop ($abs_path);
 172      foreach ( $rel_path as $subdir ) {
 173        if ( $subdir === '' ) {
 174          array_pop ($abs_path);
 175        } else {
 176          array_push($abs_path, $subdir);
 177        }
 178      }
 179      foreach ($abs_path as $subdir) {
 180        $new_path .= $subdir . '/';
 181      }
 182      $new_path = "'$new_path'";
 183    } elseif ( count($rel_path) > 1 ) {
 184      // we're within the SM tree, prepend SM_PATH
 185      $new_path = str_replace('../',"SM_PATH . '", $old_path . "'");
 186    } else {
 187      // Last, if it's a relative path without a .. prefix,
 188      // we're somewhere within the config dir, so prepend
 189      //  SM_PATH . 'config/
 190      $new_path = "SM_PATH . 'config/" . $old_path . "'";
 191    }
 192    return $new_path;
 193 }
 194
 195
 196 /* ---------------------- main -------------------------- */
 197
 198 define('SM_PATH','../../');
 199
 200 /* SquirrelMail required files. */
 201 require_once(SM_PATH . 'include/validate.php');
 202 require_once(SM_PATH . 'functions/page_header.php');
 203 require_once(SM_PATH . 'functions/imap.php');
 204 require_once(SM_PATH . 'include/load_prefs.php');
 205 require_once(SM_PATH . 'plugins/administrator/defines.php');
 206 require_once(SM_PATH . 'plugins/administrator/auth.php');
 207
 208 GLOBAL $data_dir, $username;
 209
 210 if ( !adm_check_user() ) {
 211     header('Location: ' . SM_PATH . 'src/options.php') ;
 212     exit;
 213 }
 214
 215 displayPageHeader($color, 'None');
 216
 217 $newcfg = array( );
 218
 219 foreach ( $defcfg as $key => $def ) {
 220     $newcfg[$key] = '';
 221 }
 222
 223 $cfgfile = SM_PATH . 'config/config.php';
 224 parseConfig( SM_PATH . 'config/config_default.php' );
 225 parseConfig( $cfgfile );
 226
 227 $colapse = array( 'Titles' => 'off',
 228                   'Group1' => getPref($data_dir, $username, 'adm_Group1', 'off' ),
 229                   'Group2' => getPref($data_dir, $username, 'adm_Group2', 'on' ),
 230                   'Group3' => getPref($data_dir, $username, 'adm_Group3', 'on' ),
 231                   'Group4' => getPref($data_dir, $username, 'adm_Group4', 'on' ),
 232                   'Group5' => getPref($data_dir, $username, 'adm_Group5', 'on' ),
 233                   'Group6' => getPref($data_dir, $username, 'adm_Group6', 'on' ),
 234                   'Group7' => getPref($data_dir, $username, 'adm_Group7', 'on' ),
 235                   'Group8' => getPref($data_dir, $username, 'adm_Group8', 'on' ) );
 236
 237 if ( isset( $_GET['switch'] ) ) {
 238     $switch = $_GET['switch'];
 239     if ( $colapse[$switch] == 'on' ) {
 240        $colapse[$switch] = 'off';
 241     } else {
 242        $colapse[$switch] = 'on';
 243     }
 244     setPref($data_dir, $username, "adm_$switch", $colapse[$switch] );
 245 }
 246
 247 echo "<form action=options.php method=post name=options>" .
 248     "<center><table width=95% bgcolor=\"$color[5]\"><tr><td>".
 249     "<table width=100% cellspacing=0 bgcolor=\"$color[4]\">" ,
 250     "<tr bgcolor=\"$color[5]\"><th colspan=2>" . _("Configuration Administrator") . "</th></tr>";
 251
 252 $act_grp = 'Titles';  /* Active group */
 253
 254 foreach ( $newcfg as $k => $v ) {
 255     $l = strtolower( $v );
 256     $type = SMOPT_TYPE_UNDEFINED;
 257     $n = substr( $k, 1 );
 258     $n = str_replace( '[', '_', $n );
 259     $n = str_replace( ']', '_', $n );
 260     $e = 'adm_' . $n;
 261     $name = $k;
 262     $size = 50;
 263     if ( isset( $defcfg[$k] ) ) {
 264         $name = $defcfg[$k]['name'];
 265         $type = $defcfg[$k]['type'];
 266         if ( isset( $defcfg[$k]['size'] ) ) {
 267             $size = $defcfg[$k]['size'];
 268         } else {
 269             $size = 40;
 270         }
 271     } else if ( $l == 'true' ) {
 272         $v = 'TRUE';
 273         $type = SMOPT_TYPE_BOOLEAN;
 274     } else if ( $l == 'false' ) {
 275         $v = 'FALSE';
 276         $type = SMOPT_TYPE_BOOLEAN;
 277     } else if ( $v{0} == "'" ) {
 278         $type = SMOPT_TYPE_STRING;
 279     } else if ( $v{0} == '"' ) {
 280         $type = SMOPT_TYPE_STRING;
 281     }
 282
 283     if ( substr( $k, 0, 7 ) == '$theme[' ) {
 284         $type = SMOPT_TYPE_THEME;
 285     } else if ( substr( $k, 0, 9 ) == '$plugins[' ) {
 286         $type = SMOPT_TYPE_PLUGINS;
 287     } else if ( substr( $k, 0, 13 ) == '$ldap_server[' ) {
 288         $type = SMOPT_TYPE_LDAP;
 289     }
 290
 291     if( $type == SMOPT_TYPE_TITLE || $colapse[$act_grp] == 'off' ) {
 292
 293         switch ( $type ) {
 294         case SMOPT_TYPE_LDAP:
 295         case SMOPT_TYPE_PLUGINS:
 296         case SMOPT_TYPE_THEME:
 297         case SMOPT_TYPE_HIDDEN:
 298             break;
 299         case SMOPT_TYPE_EXTERNAL:
 300             echo "<tr><td>$name</td><td><b>" .
 301                  $defcfg[$k]['value'] .
 302                  "</b></td></tr>";
 303             break;
 304         case SMOPT_TYPE_TITLE:
 305             if ( $colapse[$k] == 'on' ) {
 306                 $sw = '(+)';
 307             } else {
 308                 $sw = '(-)';
 309             }
 310             echo "<tr bgcolor=\"$color[0]\"><th colspan=2>" .
 311                  "<a href=options.php?switch=$k STYLE=\"text-decoration:none\"><b>$sw</b> </a>" .
 312                  "$name</th></tr>";
 313             $act_grp = $k;
 314             break;
 315         case SMOPT_TYPE_COMMENT:
 316             $v = substr( $v, 1, strlen( $v ) - 2 );
 317             echo "<tr><td>$name</td><td>".
 318                  "<b>$v</b>";
 319             $newcfg[$k] = "'$v'";
 320             if ( isset( $defcfg[$k]['comment'] ) ) {
 321                 echo ' &nbsp; ' . $defcfg[$k]['comment'];
 322             }
 323             echo "</td></tr>\n";
 324             break;
 325         case SMOPT_TYPE_INTEGER:
 326             if ( isset( $HTTP_POST_VARS[$e] ) ) {
 327                 $v = intval( $HTTP_POST_VARS[$e] );
 328                 $newcfg[$k] = $v;
 329             }
 330             echo "<tr><td>$name</td><td>".
 331                  "<input size=10 name=\"adm_$n\" value=\"$v\">";
 332             if ( isset( $defcfg[$k]['comment'] ) ) {
 333                 echo ' &nbsp; ' . $defcfg[$k]['comment'];
 334             }
 335             echo "</td></tr>\n";
 336             break;
 337         case SMOPT_TYPE_NUMLIST:
 338             if ( isset( $HTTP_POST_VARS[$e] ) ) {
 339                 $v = $HTTP_POST_VARS[$e];
 340                 $newcfg[$k] = $v;
 341             }
 342             echo "<tr><td>$name</td><td>";
 343             echo "<select name=\"adm_$n\">";
 344             foreach ( $defcfg[$k]['posvals'] as $kp => $vp ) {
 345                 echo "<option value=\"$kp\"";
 346                 if ( $kp == $v ) {
 347                     echo ' selected';
 348                 }
 349                 echo ">$vp</option>";
 350             }
 351             echo '</select>';
 352             if ( isset( $defcfg[$k]['comment'] ) ) {
 353                 echo ' &nbsp; ' . $defcfg[$k]['comment'];
 354             }
 355             echo "</td></tr>\n";
 356             break;
 357         case SMOPT_TYPE_STRLIST:
 358             if ( isset( $HTTP_POST_VARS[$e] ) ) {
 359                 $v = '"' . $HTTP_POST_VARS[$e] . '"';
 360                 $newcfg[$k] = $v;
 361             }
 362             echo "<tr><td>$name</td><td>".
 363                  "<select name=\"adm_$n\">";
 364             foreach ( $defcfg[$k]['posvals'] as $kp => $vp ) {
 365                 echo "<option value=\"$kp\"";
 366                 if ( $kp == substr( $v, 1, strlen( $v ) - 2 ) ) {
 367                     echo ' selected';
 368                 }
 369                 echo ">$vp</option>";
 370             }
 371             echo '</select>';
 372             if ( isset( $defcfg[$k]['comment'] ) ) {
 373                 echo ' &nbsp; ' . $defcfg[$k]['comment'];
 374             }
 375             echo "</td></tr>\n";
 376             break;
 377
 378         case SMOPT_TYPE_TEXTAREA:
 379             if ( isset( $HTTP_POST_VARS[$e] ) ) {
 380                 $v = '"' . $HTTP_POST_VARS[$e] . '"';
 381                 $newcfg[$k] = str_replace( "\n", '', $v );
 382             }
 383             echo "<tr><td valign=top>$name</td><td>".
 384                  "<textarea cols=\"$size\" name=\"adm_$n\">" . substr( $v, 1, strlen( $v ) - 2 ) . "</textarea>";
 385             if ( isset( $defcfg[$k]['comment'] ) ) {
 386                 echo ' &nbsp; ' . $defcfg[$k]['comment'];
 387             }
 388             echo "</td></tr>\n";
 389             break;
 390         case SMOPT_TYPE_STRING:
 391             if ( isset( $HTTP_POST_VARS[$e] ) ) {
 392                 $v = '"' . $HTTP_POST_VARS[$e] . '"';
 393                 $newcfg[$k] = $v;
 394             }
 395             if ( $v == '""' && isset( $defcfg[$k]['default'] ) ) {
 396                 $v = "'" . $defcfg[$k]['default'] . "'";
 397                 $newcfg[$k] = $v;
 398             }
 399             echo "<tr><td>$name</td><td>".
 400                  "<input size=\"$size\" name=\"adm_$n\" value=\"" . substr( $v, 1, strlen( $v ) - 2 ) . "\">";
 401             if ( isset( $defcfg[$k]['comment'] ) ) {
 402                 echo ' &nbsp; ' . $defcfg[$k]['comment'];
 403             }
 404             echo "</td></tr>\n";
 405             break;
 406         case SMOPT_TYPE_BOOLEAN:
 407             if ( isset( $HTTP_POST_VARS[$e] ) ) {
 408                 $v = $HTTP_POST_VARS[$e];
 409                 $newcfg[$k] = $v;
 410             } else {
 411                 $v = strtoupper( $v );
 412             }
 413             if ( $v == 'TRUE' ) {
 414                 $ct = ' checked';
 415                 $cf = '';
 416             } else {
 417                 $ct = '';
 418                 $cf = ' checked';
 419             }
 420             echo "<tr><td>$name</td><td>" .
 421                  "<INPUT$ct type=radio NAME=\"adm_$n\" value=\"TRUE\">" . _("Yes") .
 422                  "<INPUT$cf type=radio NAME=\"adm_$n\" value=\"FALSE\">" . _("No");
 423             if ( isset( $defcfg[$k]['comment'] ) ) {
 424                 echo ' &nbsp; ' . $defcfg[$k]['comment'];
 425             }
 426             echo "</td></tr>\n";
 427             break;
 428         case SMOPT_TYPE_PATH:
 429             if ( isset( $HTTP_POST_VARS[$e] ) ) {
 430                $v = change_to_sm_path($HTTP_POST_VARS[$e]);
 431                $newcfg[$k] = $v;
 432             }
 433             if ( $v == "''" && isset( $defcfg[$k]['default'] ) ) {
 434                $v = change_to_sm_path($defcfg[$k]['default']);
 435                $newcfg[$k] = $v;
 436             }
 437             echo "<tr><td>$name</td><td>".
 438                  "<input size=\"$size\" name=\"adm_$n\" value=\"" . change_to_rel_path($v) . "\">";
 439             if ( isset( $defcfg[$k]['comment'] ) ) {
 440                  echo ' &nbsp; ' . $defcfg[$k]['comment'];
 441             }
 442             echo "</td></tr>\n";
 443             break;
 444         default:
 445             echo "<tr><td>$name</td><td>" .
 446                  "<b><i>$v</i></b>";
 447             if ( isset( $defcfg[$k]['comment'] ) ) {
 448                 echo ' &nbsp; ' . $defcfg[$k]['comment'];
 449             }
 450             echo "</td></tr>\n";
 451         }
 452     }
 453 }
 454
 455 /* Special Themes Block */
 456 if ( $colapse['Group7'] == 'off' ) {
 457     $i = 0;
 458     echo '<tr><th>' . _("Theme Name") .
 459          '</th><th>' . _("Theme Path") .
 460          '</th></tr>';
 461     while ( isset( $newcfg["\$theme[$i]['NAME']"] ) ) {
 462         $k1 = "\$theme[$i]['NAME']";
 463         $e1 = "theme_name_$i";
 464         if ( isset( $HTTP_POST_VARS[$e1] ) ) {
 465             $v1 = '"' . str_replace( '\"', '"', $HTTP_POST_VARS[$e1] ) . '"';
 466             $v1 = '"' . str_replace( '"', '\"', $v1 ) . '"';
 467             $newcfg[$k1] = $v1;
 468         } else {
 469             $v1 = $newcfg[$k1];
 470         }
 471         $k2 = "\$theme[$i]['PATH']";
 472         $e2 = "theme_path_$i";
 473         if ( isset( $HTTP_POST_VARS[$e2] ) ) {
 474             $v2 = change_to_sm_path($HTTP_POST_VARS[$e2]);
 475             $newcfg[$k2] = $v2;
 476         } else {
 477             $v2 = $newcfg[$k2];
 478         }
 479         $name = substr( $v1, 1, strlen( $v1 ) - 2 );
 480         $path = change_to_rel_path($v2);
 481         echo '<tr>'.
 482              "<td align=right>$i. <input name=\"$e1\" value=\"$name\" size=30></td>".
 483              "<td><input name=\"$e2\" value=\"$path\" size=40></td>".
 484              "</tr>\n";
 485         $i++;
 486
 487     }
 488 }
 489
 490 /* Special Plugins Block */
 491 if ( $colapse['Group8'] == 'on' ) {
 492     $sw = '(+)';
 493 } else {
 494     $sw = '(-)';
 495 }
 496 echo "<tr bgcolor=\"$color[0]\"><th colspan=2>" .
 497      "<a href=options.php?switch=Group8 STYLE=\"text-decoration:none\"><b>$sw</b> </a>" .
 498      _("Plugins") . '</th></tr>';
 499
 500 if( $colapse['Group8'] == 'off' ) {
 501
 502     $fd = opendir( '../plugins/' );
 503     $op_plugin = array();
 504     $p_count = 0;
 505     while (false!==($file = readdir($fd))) {
 506         if ($file != '.' && $file != '..' && $file != 'CVS' ) {
 507             if ( filetype( $file ) == 'dir' ) {
 508                 $op_plugin[] = $file;
 509                 $p_count++;
 510             }
 511         }
 512     }
 513     closedir($fd);
 514     asort( $op_plugin );
 515
 516     /* Lets get the plugins that are active */
 517     $plugins = array();
 518     if ( isset( $HTTP_POST_VARS['plg'] ) ) {
 519         foreach ( $op_plugin as $plg ) {
 520             if ( isset( $HTTP_POST_VARS["plgs_$plg"] ) &&
 521                  $HTTP_POST_VARS["plgs_$plg"] == 'on' ) {
 522                 $plugins[] = $plg;
 523             }
 524         }
 525         $i = 0;
 526         foreach ( $plugins as $plg ) {
 527             $k = "\$plugins[$i]";
 528             $newcfg[$k] = "'$plg'";
 529             $i++;
 530         }
 531         while ( isset( $newcfg["\$plugins[$i]"] ) ) {
 532             $k = "\$plugins[$i]";
 533             $newcfg[$k] = '';
 534             $i++;
 535         }
 536     } else {
 537         $i = 0;
 538         while ( isset( $newcfg["\$plugins[$i]"] ) ) {
 539             $k = "\$plugins[$i]";
 540             $v = $newcfg[$k];
 541             $plugins[] = substr( $v, 1, strlen( $v ) - 2 );
 542             $i++;
 543         }
 544     }
 545     echo "<tr><td colspan=2><input type=hidden name=plg value=on><center><table><tr><td>";
 546     foreach ( $op_plugin as $plg ) {
 547         if ( in_array( $plg, $plugins ) ) {
 548             $sw = ' checked';
 549         } else {
 550             $sw = '';
 551         }
 552         echo '<tr>' .
 553              "<td>$plg</td><td><input$sw type=checkbox name=plgs_$plg></td>".
 554              "</tr>\n";
 555     }
 556     echo '</td></tr></table>';
 557
 558 }
 559 echo "<tr bgcolor=\"$color[5]\"><th colspan=2><input value=\"" .
 560      _("Change Settings") . "\" type=submit></th></tr>" ,
 561      '</table></td></tr></table></form>';
 562
 563 /*
 564     Write the options to the file.
 565 */
 566
 567 if( $fp = @fopen( $cfgfile, 'w' ) ) {
 568     fwrite( $fp, "<?PHP\n".
 569     "/**\n".
 570     " * SquirrelMail Configuration File\n".
 571     " * Created using the Administrator Plugin\n".
 572     " */\n" );
 573
 574     foreach ( $newcfg as $k => $v ) {
 575         if ( $k{0} == '$' && $v <> '' ) {
 576             if ( substr( $k, 1, 11 ) == 'ldap_server' ) {
 577                 $v = substr( $v, 0, strlen( $v ) - 1 ) . "\n)";
 578                 $v = str_replace( 'array(', "array(\n\t", $v );
 579                 $v = str_replace( "',", "',\n\t", $v );
 580             }
 581             fwrite( $fp, "$k = $v;\n" );
 582         }
 583     }
 584     fwrite( $fp, '?>' );
 585     fclose( $fp );
 586 } else {
 587     echo '<font size=+1><br>'.
 588          _("Config file can't be opened. Please check config.php.").
 589          '</font>';
 590 }
 591
 592 ?>