<?php /* $Id$ This code is part of LDAP Account Manager (http://www.sourceforge.net/projects/lam) Copyright (C) 2004 Roland Gruber This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /** * confmodules lets the user select the account modules * * @package configuration * @author Roland Gruber */ /** Access to config functions */ include_once ('../../lib/config.inc'); /** Access to module lists */ include_once ('../../lib/modules.inc'); // start session session_save_path("../../sess"); @session_start(); setlanguage(); $conf = new Config($_SESSION['conf_filename']); $passwd = $_SESSION['conf_passwd']; // check if password is correct // if not: load login page if ($passwd != $conf->get_Passwd()) { /** go back to login if password is invalid */ require('conflogin.php'); exit; } // user pressed submit/abort button if ($_POST['submit']) { //selection ok, back to other settings metarefresh('confmain.php?modulesback=true&moduleschanged=true'); } elseif ($_POST['abort']) { // no changes metarefresh('confmain.php?modulesback=true'); } echo $_SESSION['header']; echo "<title>" . _("LDAP Account Manager Configuration") . "</title>\n"; echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"../../style/layout.css\">\n"; echo "</head><body>\n"; echo ("<p align=\"center\"><a href=\"http://lam.sf.net\" target=\"new_window\">". "<img src=\"../../graphics/banner.jpg\" border=1 alt=\"LDAP Account Manager\"></a></p><hr><br>\n"); echo ("<form action=\"confmodules.php\" method=\"post\">\n"); echo "<p align=\"center\"><big><b>" . _("Module selection") . "</b></big><br><br></p>"; $account_list = array( array('user', _('User modules')), array('group', _('Group modules')), array('host', _('Host modules')) ); $allDependenciesOk = true; for ($i = 0; $i < sizeof($account_list); $i++) { $ret = config_showAccountModules($account_list[$i][0], $account_list[$i][1]); if (!$ret) { $allDependenciesOk = false; } } // submit buttons echo "<p>\n"; // disable button if there are conflicts/depends if ($allDependenciesOk) { echo "<input type=\"submit\" value=\"" . _("Submit") . "\" name=\"submit\">\n"; } else { echo "<input type=\"submit\" value=\"" . _("Submit") . "\" name=\"submit\" disabled>\n"; } echo " "; echo "<input type=\"submit\" value=\"" . _("Abort") . "\" name=\"abort\">\n"; echo "</p>\n"; echo "<p><br><br>\n"; echo "(*) " . _("Base module"); // help link echo " <a href=\"../help.php?HelpNumber=237\" target=\"lamhelp\">"; echo "<img src=\"../../graphics/help.png\" alt=\"" . _('Help') . "\" title=\"" . _('Help') . "\">"; echo "</a>\n"; echo "</p>\n"; echo "</form>\n"; echo "</body>\n"; echo "</html>\n"; /** * Displays the module selection boxes and checks if dependencies are fulfilled. * * @param string $scope account type * @param string $title title for module selection (e.g. "User modules") * @return boolean true if all dependencies are ok */ function config_showAccountModules($scope, $title) { // account modules $selected_temp = $_SESSION['conf_' . $scope . 'modules']; $available = array(); $available = getAvailableModules($scope); $selected = array(); // only use available modules as selected for ($i = 0; $i < sizeof($selected_temp); $i++) { if (in_array($selected_temp[$i], $available)) $selected[] = $selected_temp[$i]; } $no_conflicts = true; $no_depends = true; $no_missing_basemodule = true; // remove modules from selection if ($_POST[$scope . '_selected'] && ($_POST[$scope . '_remove'])) { $new_selected = array(); for ($i = 0; $i < sizeof($selected); $i++) { if (! in_array($selected[$i], $_POST[$scope . '_selected'])) $new_selected[] = $selected[$i]; } $selected = $new_selected; $_SESSION['conf_' . $scope . 'modules'] = $selected; } // add modules to selection elseif ($_POST[$scope . '_available'] && ($_POST[$scope . '_add'])) { $new_selected = $selected; for ($i = 0; $i < sizeof($_POST[$scope . '_available']); $i++) { if (! in_array($_POST[$scope . '_available'][$i], $selected)) $new_selected[] = $_POST[$scope . '_available'][$i]; } $selected = $new_selected; $_SESSION['conf_' . $scope . 'modules'] = $selected; } // show account modules echo "<fieldset class=\"" . $scope . "edit\"><legend><b>" . $title . "</b></legend>\n"; echo "<table border=0 width=\"100%\">\n"; // select boxes echo "<tr>\n"; echo "<td width=\"5%\"></td>\n"; echo "<td width=\"40%\">\n"; echo "<fieldset class=\"" . $scope . "edit\">\n"; echo "<legend>" . _("Selected modules") . "</legend>\n"; echo "<select class=\"" . $scope . "edit\" name=\"" . $scope . "_selected[]\" size=5 multiple>\n"; for ($i = 0; $i < sizeof($selected); $i++) { if (in_array($selected[$i], $available)) { // selected modules must be available if (is_base_module($selected[$i], $scope)) { // mark base modules echo "<option value=\"" . $selected[$i] . "\">"; echo $selected[$i] . "(" . getModuleAlias($selected[$i], $scope) . ")(*)"; echo "</option>\n"; } else { echo "<option value=\"" . $selected[$i] . "\">"; echo $selected[$i] . "(" . getModuleAlias($selected[$i], $scope) . ")"; echo "</option>\n"; } } } echo "</select>\n"; echo "</fieldset>\n"; echo "</td>\n"; echo "<td width=\"10%\" align=\"center\">\n"; echo "<p>"; echo "<input type=submit value=\"<=\" name=\"" . $scope . "_add\">"; echo "<br>"; echo "<input type=submit value=\"=>\" name=\"" . $scope . "_remove\">"; echo "</p>\n"; echo "</td>\n"; echo "<td width=\"40%\">\n"; echo "<fieldset class=\"" . $scope . "edit\">\n"; echo "<legend>" . _("Available modules") . "</legend>\n"; echo "<select class=\"" . $scope . "edit\" name=\"" . $scope . "_available[]\" size=5 multiple>\n"; for ($i = 0; $i < sizeof($available); $i++) { if (! in_array($available[$i], $selected)) { // display non-selected modules if (is_base_module($available[$i], $scope)) { // mark base modules echo "<option value=\"" . $available[$i] . "\">"; echo $available[$i] . "(" . getModuleAlias($available[$i], $scope) . ")(*)"; echo "</option>\n"; } else { echo "<option value=\"" . $available[$i] . "\">"; echo $available[$i] . "(" . getModuleAlias($available[$i], $scope) . ")"; echo "</option>\n"; } } } echo "</select>\n"; echo "</fieldset>\n"; echo "</td>\n"; echo "<td width=\"5%\"></td>\n"; echo "</tr>\n"; echo "</table>\n"; // check dependencies $depends = check_module_depends($selected, getModulesDependencies($scope)); if ($depends != false) { $no_depends = false; echo "<p>\n"; for ($i = 0; $i < sizeof($depends); $i++) { echo "<font color=\"red\"><b>" . _("Unsolved dependency:") . " </b>" . $depends[$i][0] . " (" . $depends[$i][1] . ")" . "</font><br>\n"; } echo "<p>\n"; } // check conflicts $conflicts = check_module_conflicts($selected, getModulesDependencies($scope)); if ($conflicts != false) { $no_conflicts = false; echo "<p>\n"; for ($i = 0; $i < sizeof($conflicts); $i++) { echo "<font color=\"red\"><b>" . _("Conflicting module:") . " </b>" . $conflicts[$i][0] . " (" . $conflicts[$i][1] . ")" . "</font><br>\n"; } echo "<p>\n"; } // check for base module $baseCount = 0; for ($i = 0; $i < sizeof($selected); $i++) { if (is_base_module($selected[$i], $scope)) { $baseCount++; } } if ($baseCount != 1) { $no_missing_basemodule = false; echo "<p>\n"; echo "<font color=\"red\"><b>" . _("No or more than one base module selected!") . "</b></font><br>\n"; echo "<p>\n"; } echo "</fieldset>\n"; echo "<p></p>\n"; return ($no_conflicts & $no_depends & $no_missing_basemodule); } ?>