mirror of
https://github.com/moodle/moodle.git
synced 2025-01-19 14:27:22 +01:00
303 lines
11 KiB
PHP
303 lines
11 KiB
PHP
<?php
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/**
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* Allows admin to edit all auth plugin settings.
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*
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* JH: copied and Hax0rd from admin/enrol.php and admin/filters.php
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*
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*/
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require_once('../config.php');
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require_once($CFG->libdir.'/adminlib.php');
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require_once($CFG->libdir.'/tablelib.php');
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admin_externalpage_setup('userauthentication');
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$action = optional_param('action', '', PARAM_ACTION);
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$auth = optional_param('auth', '', PARAM_SAFEDIR);
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// get currently installed and enabled auth plugins
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$authsavailable = get_list_of_plugins('auth');
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//revert auth_plugins_enabled
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if (isset($CFG->auth_plugins_enabled)) {
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set_config('auth', $CFG->auth_plugins_enabled);
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delete_records('config', 'name', 'auth_plugins_enabled');
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unset($CFG->auth_plugins_enabled);
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}
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get_enabled_auth_plugins(true); // fix the list of enabled auths
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if (empty($CFG->auth)) {
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$authsenabled = array();
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} else {
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$authsenabled = explode(',', $CFG->auth);
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}
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if (!isset($CFG->registerauth)) {
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set_config('registerauth', '');
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}
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if (!isset($CFG->auth_instructions)) {
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set_config('auth_instructions', '');
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}
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if (!empty($auth) and !exists_auth_plugin($auth)) {
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error(get_string('pluginnotinstalled', 'auth', $auth), $url);
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}
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////////////////////////////////////////////////////////////////////////////////
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// process actions
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$status = '';
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switch ($action) {
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case 'save':
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if (data_submitted() and confirm_sesskey()) {
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// save settings
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set_config('guestloginbutton', required_param('guestloginbutton', PARAM_BOOL));
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set_config('alternateloginurl', stripslashes(trim(required_param('alternateloginurl', PARAM_RAW))));
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set_config('registerauth', required_param('register', PARAM_SAFEDIR));
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set_config('auth_instructions', stripslashes(trim(required_param('auth_instructions', PARAM_RAW))));
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// enable registerauth in $CFG->auth if needed
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if (!empty($CFG->registerauth) and !in_array($CFG->registerauth, $authsenabled)) {
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$authsenabled[] = $CFG->registerauth;
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set_config('auth', implode(',', $authsenabled));
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}
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$status = get_string('changessaved');
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}
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break;
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case 'disable':
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// remove from enabled list
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$key = array_search($auth, $authsenabled);
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if ($key !== false) {
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unset($authsenabled[$key]);
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set_config('auth', implode(',', $authsenabled));
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}
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if ($auth == $CFG->registerauth) {
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set_config('registerauth', '');
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}
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break;
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case 'enable':
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// add to enabled list
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if (!in_array($auth, $authsenabled)) {
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$authsenabled[] = $auth;
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$authsenabled = array_unique($authsenabled);
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set_config('auth', implode(',', $authsenabled));
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}
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break;
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case 'down':
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$key = array_search($auth, $authsenabled);
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// check auth plugin is valid
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if ($key === false) {
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error(get_string('pluginnotenabled', 'auth', $auth), $url);
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}
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// move down the list
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if ($key < (count($authsenabled) - 1)) {
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$fsave = $authsenabled[$key];
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$authsenabled[$key] = $authsenabled[$key + 1];
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$authsenabled[$key + 1] = $fsave;
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set_config('auth', implode(',', $authsenabled));
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}
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break;
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case 'up':
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$key = array_search($auth, $authsenabled);
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// check auth is valid
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if ($key === false) {
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error(get_string('pluginnotenabled', 'auth', $auth), $url);
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}
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// move up the list
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if ($key >= 1) {
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$fsave = $authsenabled[$key];
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$authsenabled[$key] = $authsenabled[$key - 1];
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$authsenabled[$key - 1] = $fsave;
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set_config('auth', implode(',', $authsenabled));
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}
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break;
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default:
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break;
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}
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// display strings
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$txt = get_strings(array('authenticationplugins', 'users', 'administration',
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'settings', 'edit', 'name', 'enable', 'disable',
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'up', 'down', 'none'));
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$txt->updown = "$txt->up/$txt->down";
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// construct the display array, with enabled auth plugins at the top, in order
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$displayauths = array();
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$registrationauths = array();
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$registrationauths[''] = $txt->disable;
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foreach ($authsenabled as $auth) {
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$authplugin = get_auth_plugin($auth);
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$displayauths[$auth] = get_string("auth_{$auth}title", 'auth');
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if ($authplugin->can_signup()) {
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$registrationauths[$auth] = get_string("auth_{$auth}title", 'auth');
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}
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}
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foreach ($authsavailable as $auth) {
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if (array_key_exists($auth, $displayauths)) {
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continue; //already in the list
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}
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$authplugin = get_auth_plugin($auth);
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$displayauths[$auth] = get_string("auth_{$auth}title", 'auth');
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if ($authplugin->can_signup()) {
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$registrationauths[$auth] = get_string("auth_{$auth}title", 'auth');
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}
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}
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// build the display table
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$table = new flexible_table('auth_admin_table');
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$table->define_columns(array('name', 'enable', 'order', 'settings'));
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$table->define_headers(array($txt->name, $txt->enable, $txt->updown, $txt->settings));
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$table->define_baseurl("{$CFG->wwwroot}/{$CFG->admin}/auth.php");
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$table->set_attribute('id', 'blocks');
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$table->set_attribute('class', 'generaltable generalbox boxaligncenter boxwidthwide');
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$table->setup();
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//add always enabled plugins first
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$displayname = "<span>".$displayauths['manual']."</span>";
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$settings = "<a href=\"auth_config.php?sesskey={$USER->sesskey}&auth=manual\">{$txt->settings}</a>";
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$table->add_data(array($displayname, '', '', $settings));
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$displayname = "<span>".$displayauths['nologin']."</span>";
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$settings = "<a href=\"auth_config.php?sesskey={$USER->sesskey}&auth=nologin\">{$txt->settings}</a>";
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$table->add_data(array($displayname, '', '', $settings));
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// iterate through auth plugins and add to the display table
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$updowncount = 1;
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$authcount = count($authsenabled);
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$url = "auth.php?sesskey=" . sesskey();
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foreach ($displayauths as $auth => $name) {
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if ($auth == 'manual' or $auth == 'nologin') {
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continue;
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}
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// hide/show link
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if (in_array($auth, $authsenabled)) {
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$hideshow = "<a href=\"$url&action=disable&auth=$auth\">";
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$hideshow .= "<img src=\"{$CFG->pixpath}/i/hide.gif\" class=\"icon\" alt=\"disable\" /></a>";
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// $hideshow = "<a href=\"$url&action=disable&auth=$auth\"><input type=\"checkbox\" checked /></a>";
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$enabled = true;
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$displayname = "<span>$name</span>";
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}
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else {
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$hideshow = "<a href=\"$url&action=enable&auth=$auth\">";
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$hideshow .= "<img src=\"{$CFG->pixpath}/i/show.gif\" class=\"icon\" alt=\"enable\" /></a>";
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// $hideshow = "<a href=\"$url&action=enable&auth=$auth\"><input type=\"checkbox\" /></a>";
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$enabled = false;
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$displayname = "<span class=\"dimmed_text\">$name</span>";
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}
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// up/down link (only if auth is enabled)
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$updown = '';
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if ($enabled) {
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if ($updowncount > 1) {
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$updown .= "<a href=\"$url&action=up&auth=$auth\">";
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$updown .= "<img src=\"{$CFG->pixpath}/t/up.gif\" alt=\"up\" /></a> ";
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}
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else {
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$updown .= "<img src=\"{$CFG->pixpath}/spacer.gif\" class=\"icon\" alt=\"\" /> ";
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}
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if ($updowncount < $authcount) {
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$updown .= "<a href=\"$url&action=down&auth=$auth\">";
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$updown .= "<img src=\"{$CFG->pixpath}/t/down.gif\" alt=\"down\" /></a>";
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}
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else {
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$updown .= "<img src=\"{$CFG->pixpath}/spacer.gif\" class=\"icon\" alt=\"\" />";
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}
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++ $updowncount;
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}
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// settings link
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$settings = "<a href=\"auth_config.php?sesskey={$USER->sesskey}&auth=$auth\">{$txt->settings}</a>";
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// add a row to the table
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$table->add_data(array($displayname, $hideshow, $updown, $settings));
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}
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// output form
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admin_externalpage_print_header();
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//print stus messages
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if ($status !== '') {
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notify($status, 'notifysuccess');
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}
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print_simple_box(get_string('configauthenticationplugins', 'admin'), 'center', '700');
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$table->print_html();
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////////////////////////////////////////////////////////////////////////////////
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$guestoptions = array();
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$guestoptions[0] = get_string("hide");
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$guestoptions[1] = get_string("show");
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echo '<hr />';
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echo '<form '.$CFG->frametarget.' id="adminsettings" method="post" action="auth.php">';
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echo '<div class="settingsform clearfix">';
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print_heading(get_string('auth_common_settings', 'auth'));
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echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
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echo '<input type="hidden" name="action" value="save" />';
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echo '<fieldset>';
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##echo '<table cellspacing="0" cellpadding="5" border="0" style="margin-left:auto;margin-right:auto">';
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// User self registration
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echo '<div class="form-item" id="admin-register">';
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echo '<label for = "menuregister">' . get_string("selfregistration", "auth");
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echo '<span class="form-shortname">registerauth</span>';
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echo '</label>';
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choose_from_menu($registrationauths, "register", $CFG->registerauth, "");
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echo '<div class="description">' . get_string("selfregistration_help", "auth") . '</div>';
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echo '</div>';
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// Login as guest button enabled
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echo '<div class="form-item" id="admin-guestloginbutton">';
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echo '<label for = "menuguestloginbutton">' . get_string("guestloginbutton", "auth");
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echo '<span class="form-shortname">guestloginbutton</span>';
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echo '</label>';
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choose_from_menu($guestoptions, "guestloginbutton", $CFG->guestloginbutton, "");
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echo '<div class="description">' . get_string("showguestlogin", "auth") . '</div>';
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echo '</div>';
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/// An alternate url for the login form. It means we can use login forms that are integrated
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/// into non-moodle pages
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echo '<div class="form-item" id="admin-alternateloginurl">';
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echo '<label for = "alternateloginurl">' . get_string("alternateloginurl", "auth");
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echo '<span class="form-shortname">alternateloginurl</span>';
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echo '</label>';
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echo '<input type="text" size="60" name="alternateloginurl" id="alternateloginurl" value="'.$CFG->alternateloginurl."\" />\n";
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echo '<div class="description">' . get_string("alternatelogin", "auth", htmlspecialchars($CFG->wwwroot.'/login/index.php')) . '</div>';
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echo '</div>';
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/// Instructions about login/password
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/// to be showed to users
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echo '<div class="form-item" id="admin-auth_instructions">';
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echo '<label for = "auth_instructions">' . get_string("instructions", "auth");
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echo '<span class="form-shortname">auth_instructions</span>';
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echo '</label>';
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echo '<textarea cols="30" rows="4" name="auth_instructions" id="auth_instructions">'.s($CFG->auth_instructions)."</textarea>\n";
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echo '<div class="description">' . get_string("authinstructions", "auth") . '</div>';
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echo '</div>';
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echo '</fieldset>';
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////////////////////////////////////////////////////////////////////////////////
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echo '<div class="form-buttons"><input class="form-submit" type="submit" value="'.get_string('savechanges', 'admin').'" /></div>';
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echo '</div>';
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echo '</form>';
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admin_externalpage_print_footer();
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?>
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