mirror of
https://github.com/moodle/moodle.git
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296 lines
10 KiB
PHP
296 lines
10 KiB
PHP
<?PHP // $Id$
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// config.php - allows admin to edit all configuration variables
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include("../config.php");
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$auth = optional_param( 'auth','',PARAM_CLEAN );
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require_login();
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if (!$site = get_site()) {
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redirect("index.php");
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}
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if (!isadmin()) {
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error("Only the admin can use this page");
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}
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if (!confirm_sesskey()) {
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error(get_string('confirmsesskeybad', 'error'));
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}
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/// If data submitted, then process and store.
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if ($config = data_submitted()) {
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$config = (array)$config;
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validate_form($config, $err);
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// extract and sanitize the auth key explicitly
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$modules = get_list_of_plugins("auth");
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if (in_array($config['auth'], $modules)) {
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$auth = $config['auth'];
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} else {
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notify("Error defining the authentication method");
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}
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if (count($err) == 0) {
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print_header();
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foreach ($config as $name => $value) {
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if (preg_match('/^pluginconfig_(.+?)$/', $name, $matches)) {
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$plugin = "auth/$auth";
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$name = $matches[1];
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if (! set_config($name, $value, $plugin)) {
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notify("Problem saving config $name as $value for plugin $plugin");
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}
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} else { // normal handling for
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if (! set_config($name, $value)) {
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notify("Problem saving config $name as $value");
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}
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}
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}
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redirect("auth.php?sesskey=$USER->sesskey", get_string("changessaved"), 1);
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exit;
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} else {
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foreach ($err as $key => $value) {
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$focus = "form.$key";
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}
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}
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}
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/// Otherwise fill and print the form.
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if (empty($config)) {
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$config = $CFG;
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}
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$modules = get_list_of_plugins("auth");
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foreach ($modules as $module) {
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$options[$module] = get_string("auth_$module"."title", "auth");
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}
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asort($options);
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if (!empty($auth) && in_array($auth, $modules)) {
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} else {
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$auth = $config->auth;
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}
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$auth = clean_filename($auth);
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require_once("$CFG->dirroot/auth/$auth/lib.php"); //just to make sure that current authentication functions are loaded
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if (! isset($config->guestloginbutton)) {
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$config->guestloginbutton = 1;
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}
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if (! isset($config->alternateloginurl)) {
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$config->alternateloginurl = '';
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}
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if (! isset($config->auth_instructions)) {
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$config->auth_instructions = "";
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}
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if (! isset($config->changepassword)) {
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$config->changepassword = "";
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}
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$user_fields = array("firstname", "lastname", "email", "phone1", "phone2", "department", "address", "city", "country", "description", "idnumber", "lang");
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if (empty($focus)) {
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$focus = "";
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}
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$guestoptions[0] = get_string("hide");
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$guestoptions[1] = get_string("show");
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$createoptions[0] = get_string("no");
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$createoptions[1] = get_string("yes");
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$stradministration = get_string("administration");
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$strauthentication = get_string("authentication");
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$strauthenticationoptions = get_string("authenticationoptions","auth");
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$strsettings = get_string("settings");
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$strusers = get_string("users");
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print_header("$site->shortname: $strauthenticationoptions", "$site->fullname",
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"<a href=\"index.php\">$stradministration</a> -> <a href=\"users.php\">$strusers</a> -> $strauthenticationoptions", "$focus");
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echo "<center><b>";
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echo "<form target=\"{$CFG->framename}\" name=\"authmenu\" method=\"post\" action=\"auth.php\">";
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echo "<input type=\"hidden\" name=\"sesskey\" value=\"".$USER->sesskey."\" />";
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print_string("chooseauthmethod","auth");
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choose_from_menu ($options, "auth", $auth, "","document.location='auth.php?sesskey=$USER->sesskey&auth='+document.authmenu.auth.options[document.authmenu.auth.selectedIndex].value", "");
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echo "</b></center>";
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print_simple_box_start("center", "100%");
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print_heading($options[$auth]);
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print_simple_box_start("center", "60%", '', 5, 'informationbox');
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print_string("auth_$auth"."description", "auth");
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print_simple_box_end();
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echo "<hr />";
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print_heading($strsettings);
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echo "<table border=\"0\" width=\"100%\" cellpadding=\"4\">";
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require_once("$CFG->dirroot/auth/$auth/config.html");
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echo '<tr><td colspan="3">';
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print_heading(get_string('auth_common_settings', 'auth'));
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echo '<td/></tr>';
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if ($auth != "email" and $auth != "none" and $auth != "manual") {
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echo "<tr valign=\"top\">";
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echo "<td align=\"right\" nowrap=\"nowrap\">";
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print_string("changepassword", "auth");
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echo ":</td>";
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echo "<td>";
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echo "<input type=\"text\" name=\"changepassword\" size=\"40\" value=\"$config->changepassword\" />";
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echo "</td>";
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echo "<td>";
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print_string("changepasswordhelp","auth");
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echo "</td></tr>";
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}
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echo "<tr valign=\"top\">";
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echo "<td align=\"right\" nowrap=\"nowrap\">";
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print_string("guestloginbutton", "auth");
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echo ":</td>";
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echo "<td>";
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choose_from_menu($guestoptions, "guestloginbutton", $config->guestloginbutton, "");
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echo "</td>";
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echo "<td>";
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print_string("showguestlogin","auth");
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echo "</td></tr>";
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if (function_exists('auth_user_create')){
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echo "<tr valign=\"top\">";
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echo "<td align=\"right\" nowrap=\"nowrap\">";
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print_string("auth_user_create", "auth");
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echo ":</td>";
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echo "<td>";
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choose_from_menu($createoptions, "auth_user_create", $config->auth_user_create, "");
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echo "</td>";
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echo "<td>";
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print_string("auth_user_creation","auth");
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echo "</td></tr>";
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}
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/// An alternate url for the login form. It means we can use login forms that are integrated
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/// into non-moodle pages
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echo '<tr valign="top">';
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echo '<td algin="right" nowrap="nowrap">';
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print_string('alternateloginurl', 'auth');
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echo '</td>';
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echo '<td>';
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echo '<input type="text" size="40" name="alternateloginurl" alt="'.get_string('alternateloginurl', 'auth').'" value="'.$config->alternateloginurl.'" />';
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echo '</td>';
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echo '<td>';
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print_string('alternatelogin', 'auth', htmlspecialchars($CFG->wwwroot.'/login/index.php'));
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echo '</td>';
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echo '</tr>';
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echo '</table>';
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echo '<p align="center"><input type="submit" value="'.get_string('savechanges').'"></p>';
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echo '</form>';
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print_simple_box_end();
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print_footer();
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exit;
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/// Functions /////////////////////////////////////////////////////////////////
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function validate_form(&$form, &$err) {
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// if (empty($form->fullname))
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// $err["fullname"] = get_string("missingsitename");
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return;
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}
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//
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// Good enough for most auth plugins
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// but some may want a custom one if they are offering
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// other options
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// Note: pluginconfig_ fields have special handling.
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function print_auth_lock_options ($auth, $user_fields, $helptext, $retrieveopts, $updateopts) {
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echo '<tr><td colspan="3">';
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if ($retrieveopts) {
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print_heading(get_string('auth_data_mapping', 'auth'));
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} else {
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print_heading(get_string('auth_fieldlocks', 'auth'));
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}
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echo '<td/></tr>';
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$lockoptions = array ('unlocked' => get_string('unlocked', 'auth'),
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'unlockedifempty' => get_string('unlockedifempty', 'auth'),
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'locked' => get_string('locked', 'auth'));
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$updatelocaloptions = array('oncreate' => get_string('update_oncreate', 'auth'),
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'onlogin' => get_string('update_onlogin', 'auth'));
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$updateextoptions = array('0' => get_string('update_never', 'auth'),
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'1' => get_string('update_onupdate', 'auth'));
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$pluginconfig = get_config("auth/$auth");
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// helptext is on a field with rowspan
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if (empty($helptext)) {
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$helptext = ' ';
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}
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foreach ($user_fields as $field) {
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// Define some vars we'll work with
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set_default($pluginconfig->{"field_map_$field"}, '');
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set_default($pluginconfig->{"field_updatelocal_$field"}, '');
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set_default($pluginconfig->{"field_updateremote_$field"}, '');
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set_default($pluginconfig->{"field_lock_$field"}, '');
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// define the fieldname we display to the user
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$fieldname = $field;
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if ($fieldname === 'lang') {
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$fieldname = get_string('language');
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} elseif (preg_match('/^(.+?)(\d+)$/', $fieldname, $matches)) {
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$fieldname = get_string($matches[1]) . ' ' . $matches[2];
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} else {
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$fieldname = get_string($fieldname);
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}
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echo '<tr valign="top"><td align="right">';
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echo $fieldname;
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echo '</td><td>';
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if ($retrieveopts) {
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$varname = 'field_map_' . $field;
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echo "<input name=\"pluginconfig_{$varname}\" type=\"text\" size=\"30\" value=\"{$pluginconfig->$varname}\">";
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echo '<div align="right">';
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echo get_string('auth_updatelocal', 'auth') . ' ';
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choose_from_menu($updatelocaloptions, "pluginconfig_field_updatelocal_{$field}", $pluginconfig->{"field_updatelocal_$field"}, "");
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echo '<br />';
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if ($updateopts) {
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echo get_string('auth_updateremote', 'auth') . ' ';
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' ';
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choose_from_menu($updateextoptions, "pluginconfig_field_updateremote_{$field}", $pluginconfig->{"field_updateremote_$field"}, "");
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echo '<br />';
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}
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echo get_string('auth_fieldlock', 'auth') . ' ';
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choose_from_menu($lockoptions, "pluginconfig_field_lock_{$field}", $pluginconfig->{"field_lock_$field"}, "");
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echo '</div>';
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} else {
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choose_from_menu($lockoptions, "pluginconfig_field_lock_{$field}", $pluginconfig->{"field_lock_$field"}, "");
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}
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echo '</td>';
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if (!empty($helptext)) {
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echo '<td rowspan="' . count($user_fields) . '">' . $helptext . '</td>';
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$helptext = '';
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}
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echo '</tr>';
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}
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}
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?>
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