admin/auth.php

   1 <?PHP  // $Id$
   2        // config.php - allows admin to edit all configuration variables
   3
   4     include("../config.php");
   5
   6     require_login();
   7
   8     if (!$site = get_site()) {
   9         redirect("index.php");
  10     }
  11
  12     if (!isadmin()) {
  13         error("Only the admin can use this page");
  14     }
  15
  16
  17 /// If data submitted, then process and store.
  18
  19         if (match_referer() && isset($HTTP_POST_VARS)) {
  20
  21         $config = (object)$HTTP_POST_VARS;
  22
  23         validate_form($config, $err);
  24
  25         if (count($err) == 0) {
  26             print_header();
  27             foreach ($config as $name => $value) {
  28                 if (! set_config($name, $value)) {
  29                     notify("Problem saving config $name as $value");
  30                 }
  31             }
  32             redirect("auth.php", get_string("changessaved"), 1);
  33             exit;
  34
  35         } else {
  36             foreach ($err as $key => $value) {
  37                 $focus = "form.$key";
  38             }
  39         }
  40         }
  41
  42 /// Otherwise fill and print the form.
  43
  44     if (!isset($config)) {
  45         $config = $CFG;
  46     }
  47
  48     $modules = get_list_of_plugins("auth");
  49     foreach ($modules as $module) {
  50         $options[$module] = get_string("auth_$module"."title", "auth");
  51     }
  52     asort($options);
  53         if (isset($_GET['auth'])) {
  54             $auth = $_GET['auth'];
  55         } else {
  56         $auth = $config->auth;
  57         }
  58
  59     if (! isset($config->guestloginbutton)) {
  60         $config->guestloginbutton = 1;
  61     }
  62     if (! isset($config->auth_instructions)) {
  63         $config->auth_instructions = "";
  64     }
  65     if (! isset($config->changepassword)) {
  66         $config->changepassword = "";
  67     }
  68     $user_fields = array("firstname", "lastname", "email", "phone1", "phone2", "department", "address", "city", "country", "description", "idnumber", "lang");
  69
  70     foreach ($user_fields as $user_field) {
  71         $user_field = "auth_user_$user_field";
  72         if (! isset($config->$user_field)) {
  73             $config->$user_field = "";
  74         }
  75     }
  76
  77     if (empty($focus)) {
  78         $focus = "";
  79     }
  80
  81     $guestoptions[0] = get_string("hide");
  82     $guestoptions[1] = get_string("show");
  83
  84     $stradministration        = get_string("administration");
  85     $strauthentication        = get_string("authentication");
  86     $strauthenticationoptions = get_string("authenticationoptions","auth");
  87     $strsettings = get_string("settings");
  88
  89     print_header("$site->shortname: $strauthenticationoptions", "$site->fullname",
  90                   "<A HREF=\"index.php\">$stradministration</A> -> $strauthenticationoptions", "$focus");
  91
  92     echo "<CENTER><P><B>";
  93     echo "<form TARGET=\"_top\" NAME=\"authmenu\" method=\"post\" action=\"auth.php\">";
  94     print_string("chooseauthmethod","auth");
  95
  96         choose_from_menu ($options, "auth", $auth, "","top.location='auth.php?auth='+document.authmenu.auth.options[document.authmenu.auth.selectedIndex].value", "");
  97
  98     echo "</B></P></CENTER>";
  99
 100     print_simple_box_start("center", "100%", "$THEME->cellheading");
 101     print_heading($options[$auth]);
 102
 103     echo "<BLOCKQUOTE><CENTER><P>";
 104     print_string("auth_$auth"."description", "auth");
 105     echo "</P></CENTER></BLOCKQUOTE>";
 106
 107     echo "<HR>";
 108
 109     print_heading($strsettings);
 110
 111     echo "<table border=\"0\" width=\"100%\" cellpadding=\"4\">";
 112
 113     require("$CFG->dirroot/auth/$auth/config.html");
 114
 115     if ($auth != "email" and $auth != "none") {
 116         echo "<tr valign=\"top\">";
 117             echo "<td align=right nowrap><p>";
 118         print_string("changepassword", "auth");
 119         echo ":</p></td>";
 120             echo "<td>";
 121         echo "<INPUT TYPE=\"text\" NAME=\"changepassword\" SIZE=40 VALUE=\"$config->changepassword\">";
 122         echo "</td>";
 123         echo "<td>";
 124         print_string("changepasswordhelp","auth");
 125         echo "</td></tr>";
 126
 127     }
 128
 129     echo "<tr valign=\"top\">";
 130         echo "<td align=right nowrap><p>";
 131     print_string("guestloginbutton", "auth");
 132     echo ":</p></td>";
 133         echo "<td>";
 134     choose_from_menu($guestoptions, "guestloginbutton", $config->guestloginbutton, "");
 135     echo "</td>";
 136     echo "<td>";
 137     print_string("showguestlogin","auth");
 138     echo "</td></tr></table>";
 139
 140
 141     echo "<CENTER><P><INPUT TYPE=\"submit\" VALUE=\"";
 142     print_string("savechanges");
 143     echo "\"></P></CENTER></FORM>";
 144
 145     print_simple_box_end();
 146
 147     print_footer();
 148     exit;
 149
 150 /// Functions /////////////////////////////////////////////////////////////////
 151
 152 function validate_form(&$form, &$err) {
 153
 154    // if (empty($form->fullname))
 155    //     $err["fullname"] = get_string("missingsitename");
 156
 157     return;
 158 }
 159
 160
 161 ?>