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<?php
/**
* Administrator Plugin - Options Page
*
* This script creates separate page, that allows to review and modify
* SquirrelMail configuration file.
*
* @version $Id: options.php 13893 2010-01-25 02:47:41Z pdontthink $
* @author Philippe Mingo
* @copyright (c) 1999-2010 The SquirrelMail Project Team
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
* @package plugins
* @subpackage administrator
*/
/** This is the administrator_options page */
define('PAGE_NAME', 'administrator_options');
/**
* parse the config file
*
* @param string $cfg_file
* @access private
*/
function parseConfig( $cfg_file ) {
global $newcfg;
$cfg = file( $cfg_file );
$mode = '';
$l = count( $cfg );
$modifier = FALSE;
for ($i=0;$i<$l;$i++) {
$line = trim( $cfg[$i] );
$s = strlen( $line );
for ($j=0;$j<$s;$j++) {
switch ( $mode ) {
case '=':
if ( $line{$j} == '=' ) {
// Ok, we've got a right value, lets detect what type
$mode = 'D';
} else if ( $line{$j} == ';' ) {
// hu! end of command
$key = $mode = '';
}
break;
case 'K':
// Key detect
if ( $line{$j} == ' ' ) {
$mode = '=';
} else {
$key .= $line{$j};
}
break;
case ';':
// Skip until next ;
if ( $line{$j} == ';' ) {
$mode = '';
}
break;
case 'S':
if ( $line{$j} == '\\' ) {
$value .= $line{$j};
$modifier = TRUE;
} else if ( $line{$j} == $delimiter && $modifier === FALSE ) {
// End of string;
$newcfg[$key] = $value . $delimiter;
$key = $value = '';
$mode = ';';
} else {
$value .= $line{$j};
$modifier = FALSE;
}
break;
case 'N':
if ( $line{$j} == ';' ) {
$newcfg{$key} = $value;
$key = $mode = '';
} else {
$value .= $line{$j};
}
break;
case 'C':
// Comments
if ( $s > $j + 1 &&
$line{$j}.$line{$j+1} == '*/' ) {
$mode = '';
$j++;
}
break;
case 'D':
// Delimiter detect
switch ( $line{$j} ) {
case '"':
case "'":
// Double quote string
$delimiter = $value = $line{$j};
$mode = 'S';
break;
case ' ':
// Nothing yet
break;
default:
if ( strtoupper( substr( $line, $j, 4 ) ) == 'TRUE' ) {
// Boolean TRUE
$newcfg{$key} = 'TRUE';
$key = '';
$mode = ';';
} else if ( strtoupper( substr( $line, $j, 5 ) ) == 'FALSE' ) {
$newcfg{$key} = 'FALSE';
$key = '';
$mode = ';';
} else {
// Number or function call
$mode = 'N';
$value = $line{$j};
}
}
break;
default:
if ( $line{$j} == '$' ) {
// We must detect $key name
$mode = 'K';
$key = '$';
} else if ( $s < $j + 2 ) {
} else if ( strtoupper( substr( $line, $j, 7 ) ) == 'GLOBAL ' ) {
// Skip untill next ;
$mode = ';';
$j += 6;
} else if ( $line{$j}.$line{$j+1} == '/*' ) {
$mode = 'C';
$j++;
} else if ( $line{$j} == '#' || $line{$j}.$line{$j+1} == '//' ) {
// Delete till the end of the line
$j = $s;
}
}
}
}
}
/**
* Change paths containing SM_PATH to admin-friendly paths
* relative to the config dir, i.e.:
* '' --> <empty string>
* SM_PATH . 'images/logo.gif' --> ../images/logo.gif
* '/absolute/path/logo.gif' --> /absolute/path/logo.gif
* 'http://whatever/' --> http://whatever
* Note removal of quotes in returned value
*
* @param string $old_path path that has to be converted
* @return string new path
* @access private
*/
function change_to_rel_path($old_path) {
$new_path = str_replace("SM_PATH . '", "../", $old_path);
$new_path = str_replace("../config/","", $new_path);
$new_path = str_replace("'","", $new_path);
return $new_path;
}
/**
* Change relative path (relative to config dir) to
* internal SM_PATH, i.e.:
* empty_string --> ''
* ../images/logo.gif --> SM_PATH . 'images/logo.gif'
* images/logo.gif --> SM_PATH . 'config/images/logo.gif'
* /absolute/path/logo.gif --> '/absolute/path/logo.gif'
* C:/absolute/win/path --> 'C:/absolute/win/path'
* http://whatever/ --> 'http://whatever'
*
* @param string $old_path path that has to be converted
* @return string new path
* @access private
*/
function change_to_sm_path($old_path) {
if ( $old_path === '' || $old_path == "''" ) {
return "''";
} elseif ( preg_match("/^(\/|http)/", $old_path) ||
substr($old_path,1,2) == ':/' ) {
return "'" . $old_path . "'";
} elseif ( preg_match("/^(\$|SM_PATH)/", $old_path) ) {
return $old_path;
}
$new_path = '';
$rel_path = explode("../", $old_path);
if ( count($rel_path) > 2 ) {
// Since we're relative to the config dir,
// more than 1 ../ puts us OUTSIDE the SM tree.
// get full path to config.php, then pop the filename
$abs_path = explode('/', realpath (SM_PATH . 'config/config.php'));
array_pop ($abs_path);
foreach ( $rel_path as $subdir ) {
if ( $subdir === '' ) {
array_pop ($abs_path);
} else {
array_push($abs_path, $subdir);
}
}
foreach ($abs_path as $subdir) {
$new_path .= $subdir . '/';
}
$new_path = "'$new_path'";
} elseif ( count($rel_path) > 1 ) {
// we're within the SM tree, prepend SM_PATH
$new_path = str_replace('../',"SM_PATH . '", $old_path . "'");
} else {
// Last, if it's a relative path without a .. prefix,
// we're somewhere within the config dir, so prepend
// SM_PATH . 'config/
$new_path = "SM_PATH . 'config/" . $old_path . "'";
}
return $new_path;
}
/* ---------------------- main -------------------------- */
/** @ignore */
define('SM_PATH','../../');
/* SquirrelMail required files. */
require_once(SM_PATH . 'include/validate.php');
require_once(SM_PATH . 'plugins/administrator/defines.php');
require_once(SM_PATH . 'plugins/administrator/auth.php');
global $data_dir, $username;
if ( !adm_check_user() ) {
header('Location: ' . SM_PATH . 'src/options.php') ;
exit;
}
displayPageHeader($color, 'None');
$newcfg = array( );
foreach ( $defcfg as $key => $def ) {
$newcfg[$key] = '';
}
$cfgfile = SM_PATH . 'config/config.php';
parseConfig( SM_PATH . 'config/config_default.php' );
parseConfig( $cfgfile );
$colapse = array( 'Titles' => 'off',
'Group1' => getPref($data_dir, $username, 'adm_Group1', 'off' ),
'Group2' => getPref($data_dir, $username, 'adm_Group2', 'on' ),
'Group3' => getPref($data_dir, $username, 'adm_Group3', 'on' ),
'Group4' => getPref($data_dir, $username, 'adm_Group4', 'on' ),
'Group5' => getPref($data_dir, $username, 'adm_Group5', 'on' ),
'Group6' => getPref($data_dir, $username, 'adm_Group6', 'on' ),
'Group7' => getPref($data_dir, $username, 'adm_Group7', 'on' ),
'Group8' => getPref($data_dir, $username, 'adm_Group8', 'on' ),
'Group9' => getPref($data_dir, $username, 'adm_Group9', 'on' ),
'Group10' => getPref($data_dir, $username, 'adm_Group10', 'on' ) );
/* look in $_GET array for 'switch' */
if ( sqgetGlobalVar('switch', $switch, SQ_GET) ) {
if ( $colapse[$switch] == 'on' ) {
$colapse[$switch] = 'off';
} else {
$colapse[$switch] = 'on';
}
setPref($data_dir, $username, "adm_$switch", $colapse[$switch] );
}
echo '<form action="options.php" method="post" name="options">' .
'<center><table width="95%" bgcolor="'.$color[5].'"><tr><td>'.
'<table width="100%" cellspacing="0" bgcolor="'.$color[4].'">'.
'<tr bgcolor="'.$color[5].'"><th colspan="2">'.
_("Configuration Administrator").'</th></tr>'.
'<tr bgcolor="'.$color[5].'"><td colspan="2" align="center"><small>'.
_("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.").
'<br />'.
_("Run or consult conf.pl should you run into difficulty with your configuration.").
'</small></td></tr>';
$act_grp = 'Titles'; /* Active group */
foreach ( $newcfg as $k => $v ) {
$l = strtolower( $v );
$type = SMOPT_TYPE_UNDEFINED;
$n = substr( $k, 1 );
$n = str_replace( '[', '_', $n );
$n = str_replace( ']', '_', $n );
$e = 'adm_' . $n;
$name = $k;
$size = 50;
if ( isset( $defcfg[$k] ) ) {
$name = $defcfg[$k]['name'];
$type = $defcfg[$k]['type'];
if ( isset( $defcfg[$k]['size'] ) ) {
$size = $defcfg[$k]['size'];
} else {
$size = 40;
}
} else if ( $l == 'true' ) {
$v = 'TRUE';
$type = SMOPT_TYPE_BOOLEAN;
} else if ( $l == 'false' ) {
$v = 'FALSE';
$type = SMOPT_TYPE_BOOLEAN;
} else if ( $v{0} == "'" ) {
$type = SMOPT_TYPE_STRING;
} else if ( $v{0} == '"' ) {
$type = SMOPT_TYPE_STRING;
}
if ( substr( $k, 0, 7 ) == '$theme[' ) {
$type = SMOPT_TYPE_THEME;
} else if ( substr( $k, 0, 9 ) == '$plugins[' ) {
$type = SMOPT_TYPE_PLUGINS;
} else if ( substr( $k, 0, 13 ) == '$ldap_server[' ) {
$type = SMOPT_TYPE_LDAP;
}
if ( $type == SMOPT_TYPE_TITLE || $colapse[$act_grp] == 'off' ) {
switch ( $type ) {
case SMOPT_TYPE_LDAP:
case SMOPT_TYPE_PLUGINS:
case SMOPT_TYPE_THEME:
case SMOPT_TYPE_HIDDEN:
break;
case SMOPT_TYPE_EXTERNAL:
echo "<tr><td>$name</td><td><b>" .
$defcfg[$k]['value'] .
'</b></td></tr>';
break;
case SMOPT_TYPE_TITLE:
if ( $colapse[$k] == 'on' ) {
$sw = '(+)';
} else {
$sw = '(-)';
}
echo '<tr bgcolor="'.$color[0].'"><th colspan="2">'.
"<a href=\"options.php?switch=$k\" style=\"text-decoration:none\">".
'<b>'.$sw.'</b></a> '.$name.'</th></tr>';
$act_grp = $k;
break;
case SMOPT_TYPE_COMMENT:
$v = substr( $v, 1, strlen( $v ) - 2 );
echo "<tr><td>$name</td><td>".
"<b>$v</b>";
$newcfg[$k] = "'$v'";
if ( isset( $defcfg[$k]['comment'] ) ) {
echo ' ' . $defcfg[$k]['comment'];
}
echo "</td></tr>\n";
break;
case SMOPT_TYPE_INTEGER:
/* look for variable $e in POST, fill into $v */
if ( sqgetGlobalVar($e, $new_v, SQ_POST) ) {
$v = intval( $new_v );
$newcfg[$k] = $v;
}
echo "<tr><td>$name</td><td>".
"<input size=\"10\" name=\"adm_$n\" value=\"$v\" />";
if ( isset( $defcfg[$k]['comment'] ) ) {
echo ' ' . $defcfg[$k]['comment'];
}
echo "</td></tr>\n";
break;
case SMOPT_TYPE_NUMLIST:
if ( sqgetGlobalVar($e, $new_v, SQ_POST) ) {
$v = $new_v;
$newcfg[$k] = $v;
}
echo "<tr><td>$name</td><td>";
echo "<select name=\"adm_$n\">";
foreach ( $defcfg[$k]['posvals'] as $kp => $vp ) {
echo "<option value=\"$kp\"";
if ( $kp == $v ) {
echo ' selected="selected"';
}
echo ">$vp</option>";
}
echo '</select>';
if ( isset( $defcfg[$k]['comment'] ) ) {
echo ' ' . $defcfg[$k]['comment'];
}
echo "</td></tr>\n";
break;
case SMOPT_TYPE_STRLIST:
if ( sqgetGlobalVar($e, $new_v, SQ_POST) ) {
$v = '"' . $new_v . '"';
$newcfg[$k] = $v;
}
echo "<tr><td>$name</td><td>".
"<select name=\"adm_$n\">";
foreach ( $defcfg[$k]['posvals'] as $kp => $vp ) {
echo "<option value=\"$kp\"";
if ( $kp == substr( $v, 1, strlen( $v ) - 2 ) ) {
echo ' selected="selected"';
}
echo ">$vp</option>";
}
echo '</select>';
if ( isset( $defcfg[$k]['comment'] ) ) {
echo ' ' . $defcfg[$k]['comment'];
}
echo "</td></tr>\n";
break;
case SMOPT_TYPE_TEXTAREA:
if ( sqgetGlobalVar($e, $new_v, SQ_POST) ) {
$v = '"' . $new_v . '"';
$newcfg[$k] = str_replace( "\n", '', $v );
}
echo "<tr><td valign=\"top\">$name</td><td>".
"<textarea cols=\"$size\" rows=\"4\" name=\"adm_$n\">" . substr( $v, 1, strlen( $v ) - 2 ) . "</textarea>";
if ( isset( $defcfg[$k]['comment'] ) ) {
echo ' ' . $defcfg[$k]['comment'];
}
echo "</td></tr>\n";
break;
case SMOPT_TYPE_STRING:
if ( sqgetGlobalVar($e, $new_v, SQ_POST) ) {
$v = '"' . $new_v . '"';
$newcfg[$k] = $v;
}
if ( $v == '""' && isset( $defcfg[$k]['default'] ) ) {
$v = "'" . $defcfg[$k]['default'] . "'";
$newcfg[$k] = $v;
}
echo "<tr><td>$name</td><td>".
"<input size=\"$size\" name=\"adm_$n\" value=\"" . substr( $v, 1, strlen( $v ) - 2 ) . '" />';
if ( isset( $defcfg[$k]['comment'] ) ) {
echo ' ' . $defcfg[$k]['comment'];
}
echo "</td></tr>\n";
break;
case SMOPT_TYPE_BOOLEAN:
if ( sqgetGlobalVar($e, $new_v, SQ_POST) ) {
$v = $new_v;
$newcfg[$k] = $v;
} else {
$v = strtoupper( $v );
}
if ( $v == 'TRUE' ) {
$ct = ' checked="checked"';
$cf = '';
} else {
$ct = '';
$cf = ' checked="checked"';
}
echo "<tr><td>$name</td><td>" .
"<input$ct type=\"radio\" name=\"adm_$n\" value=\"TRUE\" />" . _("Yes") .
"<input$cf type=\"radio\" name=\"adm_$n\" value=\"FALSE\" />" . _("No");
if ( isset( $defcfg[$k]['comment'] ) ) {
echo ' ' . $defcfg[$k]['comment'];
}
echo "</td></tr>\n";
break;
case SMOPT_TYPE_PATH:
if ( sqgetGlobalVar($e, $new_v, SQ_POST) ) {
$v = change_to_sm_path($new_v);
$newcfg[$k] = $v;
}
if ( $v == "''" && isset( $defcfg[$k]['default'] ) ) {
$v = change_to_sm_path($defcfg[$k]['default']);
$newcfg[$k] = $v;
}
echo "<tr><td>$name</td><td>".
"<input size=\"$size\" name=\"adm_$n\" value=\"" . change_to_rel_path($v) . '" />';
if ( isset( $defcfg[$k]['comment'] ) ) {
echo ' ' . $defcfg[$k]['comment'];
}
echo "</td></tr>\n";
break;
default:
echo "<tr><td>$name</td><td>" .
"<b><i>$v</i></b>";
if ( isset( $defcfg[$k]['comment'] ) ) {
echo ' ' . $defcfg[$k]['comment'];
}
echo "</td></tr>\n";
}
}
}
/* Special Themes Block */
if ( $colapse['Group7'] == 'off' ) {
$i = 0;
echo '<tr><th>' . _("Theme Name") .
'</th><th>' . _("Theme Path") .
'</th></tr>';
while ( isset( $newcfg["\$theme[$i]['NAME']"] ) ) {
$k1 = "\$theme[$i]['NAME']";
$e1 = "theme_name_$i";
if ( sqgetGlobalVar($e, $v1, SQ_POST) ) {
$v1 = '"' . str_replace( '\"', '"', $v1 ) . '"';
$v1 = '"' . str_replace( '"', '\"', $v1 ) . '"';
$newcfg[$k1] = $v1;
} else {
$v1 = $newcfg[$k1];
}
$k2 = "\$theme[$i]['PATH']";
$e2 = "theme_path_$i";
if ( sqgetGlobalVar($e, $v2, SQ_POST) ) {
$v2 = change_to_sm_path($v2);
$newcfg[$k2] = $v2;
} else {
$v2 = $newcfg[$k2];
}
$name = substr( $v1, 1, strlen( $v1 ) - 2 );
$path = change_to_rel_path($v2);
echo '<tr>'.
"<td align=\"right\">$i. <input name=\"$e1\" value=\"$name\" size=\"30\" /></td>".
"<td><input name=\"$e2\" value=\"$path\" size=\"40\" /></td>".
"</tr>\n";
$i++;
}
}
/* Special Plugins Block */
if ( $colapse['Group8'] == 'on' ) {
$sw = '(+)';
} else {
$sw = '(-)';
}
echo '<tr bgcolor="'.$color[0].'"><th colspan="2">'.
'<a href="options.php?switch=Group8" style="text-decoration:none"><b>'.
$sw.'</b></a> '._("Plugins").'</th></tr>';
if ( $colapse['Group8'] == 'off' ) {
$plugpath = SM_PATH . 'plugins/';
if ( file_exists($plugpath) ) {
$fd = opendir( $plugpath );
$op_plugin = array();
$p_count = 0;
while (false !== ($file = readdir($fd))) {
if ($file != '.' && $file != '..' && $file != 'CVS' && is_dir($plugpath . $file) ) {
$op_plugin[] = $file;
$p_count++;
}
}
closedir($fd);
asort( $op_plugin );
/* Lets get the plugins that are active */
$plugins = array();
if ( sqgetGlobalVar('plg', $v, SQ_POST) ) {
foreach ( $op_plugin as $plg ) {
if ( sqgetGlobalVar("plgs_$plg", $v2, SQ_POST) && $v2 == 'on' ) {
$plugins[] = $plg;
}
}
$i = 0;
foreach ( $plugins as $plg ) {
$k = "\$plugins[$i]";
$newcfg[$k] = "'$plg'";
$i++;
}
while ( isset( $newcfg["\$plugins[$i]"] ) ) {
$k = "\$plugins[$i]";
$newcfg[$k] = '';
$i++;
}
} else {
$i = 0;
while ( isset( $newcfg["\$plugins[$i]"] ) ) {
$k = "\$plugins[$i]";
$v = $newcfg[$k];
$plugins[] = substr( $v, 1, strlen( $v ) - 2 );
$i++;
}
}
echo '<tr><td colspan="2"><input type="hidden" name="plg" value="on" /><center><table>';
foreach ( $op_plugin as $plg ) {
if ( in_array( $plg, $plugins ) ) {
$sw = ' checked="checked"';
} else {
$sw = '';
}
echo '<tr><td>';
if (file_exists(SM_PATH . "plugins/$plg/README")) {
echo "<a href=\"../$plg/README\" target=\"_blank\">$plg</a>";
} else {
echo $plg;
}
echo "</td>\n".
"<td><input$sw type=\"checkbox\" name=\"plgs_$plg\" /></td>".
"</tr>\n";
}
echo '</table></center></td></tr>';
} else {
echo '<tr><td colspan="2" align="center">'.
sprintf(_("Plugin directory could not be found: %s"), $plugpath).
"</td></tr>\n";
}
}
echo '<tr bgcolor="'.$color[5].'"><th colspan="2"><input value="'.
_("Change Settings").'" type="submit" /><br />'.
'<a href="'.SM_PATH.'src/configtest.php" target="_blank">'.
_("Test Configuration")."</a></th></tr>\n".
'</table></td></tr></table></center></form>';
/*
Write the options to the file.
*/
if ( $fp = @fopen( $cfgfile, 'w' ) ) {
fwrite( $fp, "<?php\n".
"/**\n".
" * SquirrelMail Configuration File\n".
" * Created using the Administrator Plugin\n".
" */\n".
"\n".
"global \$version;\n" );
foreach ( $newcfg as $k => $v ) {
if ( $k{0} == '$' && $v <> '' || is_int($v)) {
if ( substr( $k, 1, 11 ) == 'ldap_server' ) {
$v = substr( $v, 0, strlen( $v ) - 1 ) . "\n)";
$v = str_replace( 'array(', "array(\n\t", $v );
$v = str_replace( "',", "',\n\t", $v );
}
fwrite( $fp, "$k = $v;\n" );
}
}
// add local config support
fwrite( $fp, "@include SM_PATH . 'config/config_local.php';\n" );
// close php
fwrite( $fp, '?>' );
fclose( $fp );
} else {
echo '<br /><p align="center"><big>'.
_("Config file can't be opened. Please check config.php.").
'</big></p>';
}
?>
</body></html>
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