Some functions rewritten to hungarian notation, handling of array rewritten
[mailer.git] / inc / modules / admin.php
index 3598511..9bb05dc 100644 (file)
@@ -32,7 +32,7 @@
  ************************************************************************/
 
 // Some security stuff...
-if (ereg(basename(__FILE__), $_SERVER['PHP_SELF'])) {
+if (!defined('__SECURITY')) {
        $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
        require($INC);
 }
@@ -41,7 +41,7 @@ if (ereg(basename(__FILE__), $_SERVER['PHP_SELF'])) {
 if ((empty($GLOBALS['action'])) && ($check == "admin_only")) {
        // Redirect to right URL
        LOAD_URL("modules.php?module=admin&action=login");
-}
+} // END - if
 
 // Load include file
 require_once(PATH."inc/modules/admin/admin-inc.php");
@@ -49,28 +49,29 @@ require_once(PATH."inc/modules/admin/admin-inc.php");
 // Fix "deleted" cookies in PHP4 (PHP5 does remove them, PHP4 sets them to deleted!)
 FIX_DELETED_COOKIES(array('admin_login', 'admin_md5', 'admin_last', 'admin_to'));
 
-// Is the logout empty?
-if (empty($_GET['logout'])) $_GET['logout'] = "";
+// Init return value
+$ret = "init";
 
+// Is no admin registered?
 if (!isBooleanConstantAndTrue('admin_registered')) {
        // Admin is not registered so we have to inform the user
        if ((isset($_POST['ok'])) && ((empty($_POST['login'])) || (empty($_POST['pass'])) || (strlen($_POST['pass']) < 4))) $_POST['ok'] = "***";
        if ((isset($_POST['ok'])) && ($_POST['ok'] != "***")) {
-               // Hash the password with our new generateHash() function
-               $hashedPass = generateHash($_POST['pass']);
+               // Hash the password with the old function because we are here in install mode
+               $hashedPass = md5($_POST['pass']);
 
-               // If the password has not been hashed we have to fall-back to md5()
-               if ($hashedPass == $_POST['pass']) $hashedPass = md5($hashedPass);
+               // Kill maybe existing session variables
+               DESTROY_ADMIN_SESSION(false);
 
                // Do registration
                $ret = REGISTER_ADMIN($_POST['login'], $hashedPass);
                switch ($ret)
                {
                case "done":
-                       admin_WriteData(PATH."inc/config.php", "ADMIN-SETUP", "define ('admin_registered', ", ");", "true", 0);
+                       admin_WriteData(PATH."inc/config.php", "ADMIN-SETUP", "define('admin_registered', ", ");", "true", 0);
                        if (!_FATAL) {
                                // Registering is done
-                               LOAD_URL(URL."/modules.php?module=admin&amp;action=login&register=done");
+                               LOAD_URL("modules.php?module=admin&amp;action=login&register=done");
                        } else {
                                $ret = ADMIN_CANNOT_COMPLETE;
                        }
@@ -86,20 +87,25 @@ if (!isBooleanConstantAndTrue('admin_registered')) {
                                // Admin does already exists!
                                $ret = ADMIN_LOGIN_ALREADY_REG;
                        } else {
-                               // Any other kind
+                               // Any other kind will be logged and interpreted as 'done'
+                               DEBUG_LOG(__FILE__, __LINE__, sprintf("Unknown return code %s from CHECK_ADMIN_LOGIN()", $ret));
+                               // @TODO Why is this set to 'done'?
                                $ret = "done";
                        }
+
+                       // Admin still not registered?
                        if (!isBooleanConstantAndTrue('admin_registered')) {
                                // Write to config that registration is done
-                               admin_WriteData(PATH."inc/config.php", "ADMIN-SETUP", "define ('admin_registered', ", ");", "true", 0);
+                               admin_WriteData(PATH."inc/config.php", "ADMIN-SETUP", "define('admin_registered', ", ");", "true", 0);
 
                                // Load URL for login
-                               $URL = URL."/modules.php?module=admin&amp;action=login";
-                               LOAD_URL($URL);
-                       }
+                               LOAD_URL("modules.php?module=admin&amp;action=login");
+                       } // END - if
                        break;
                }
        }
+
+       // Whas that action okay?
        if ($ret != "done") {
                // Fixes another "Notice"
                if (!empty($_POST['login'])) {
@@ -137,62 +143,109 @@ if (!isBooleanConstantAndTrue('admin_registered')) {
                // Load register template
                LOAD_TEMPLATE("admin_reg_form");
        }
+} elseif (isset($_GET['reset_pass'])) {
+       // Is the form submitted?
+       if ((isset($_POST['send_link'])) && (!empty($_POST['email']))) {
+               // Try to send the link out
+               $OUT = ADMIN_SEND_PASSWORD_RESET_LINK($_POST['email']);
+
+               // Output result
+               LOAD_TEMPLATE("admin_settings_saved", false, $OUT);
+       } elseif (!empty($_GET['hash'])) {
+               // Output form for hash validation
+               LOAD_TEMPLATE("admin_validate_reset_hash_form", false, $_GET['hash']);
+       } elseif ((isset($_POST['validate_hash'])) && (!empty($_POST['login'])) && (!empty($_POST['hash']))) {
+               // Validate the login data and hash
+               $valid = ADMIN_VALIDATE_RESET_LINK_HASH_LOGIN($_POST['hash'], $_POST['login']);
+
+               // Valid?
+               if ($valid) {
+                       // Prepare content first
+                       $content = array(
+                               'hash'  => SQL_ESCAPE($_POST['hash']),
+                               'login' => SQL_ESCAPE($_POST['login'])
+                       );
+
+                       // Validation okay so display form for final password change
+                       LOAD_TEMPLATE("admin_reset_password_form", false, $content);
+               } else {
+                       // Cannot validate the login data and hash
+                       LOAD_TEMPLATE("admin_settings_saved", false, ADMIN_VALIDATION_RESET_LOGIN_HASH_FAILED);
+               }
+       } elseif ((isset($_POST['reset_pass'])) && (!empty($_POST['hash'])) && (!empty($_POST['login'])) && (!empty($_POST['pass1'])) && ($_POST['pass1'] == $_POST['pass2'])) {
+               // Okay, we shall the admin password here. So first revalidate the hash
+               if (ADMIN_VALIDATE_RESET_LINK_HASH_LOGIN($_POST['hash'], $_POST['login'])) {
+                       // Set the password now
+                       $OUT = ADMIN_RESET_PASSWORD($_POST['login'], $_POST['pass1']);
+
+                       // Output result
+                       LOAD_TEMPLATE("admin_reset_pass_done", false, $OUT);
+               } else {
+                       // Validation failed
+                       LOAD_TEMPLATE("admin_settings_saved", false, ADMIN_VALIDATION_RESET_LOGIN_HASH_FAILED2);
+               }
+       } else {
+               // Output reset password form
+               LOAD_TEMPLATE("admin_send_reset_link");
+       }
 } elseif ((!isSessionVariableSet('admin_login')) || (!isSessionVariableSet('admin_md5')) || (!isSessionVariableSet('admin_last')) || (!isSessionVariableSet('admin_to')) || ((get_session('admin_last') + bigintval(get_session('admin_to')) * 3600 * 24) < time())) {
        // At leat one administrator account was created
        if ((isSessionVariableSet('admin_login')) && (isSessionVariableSet('admin_md5')) && (isSessionVariableSet('admin_last')) && (isSessionVariableSet('admin_to'))) {
                // Timeout for last login, we have to logout first!
-               $URL = URL."/modules.php?module=admin&amp;action=login&amp;logout=1";
-               LOAD_URL($URL);
-       }
+               LOAD_URL("modules.php?module=admin&amp;action=login&amp;logout=1");
+       } // END - if
+
        if (!empty($_GET['register'])) {
                // Registration of first admin is done
                if ($_GET['register'] == "done") OUTPUT_HTML("<STRONG class=\"admin\">".ADMIN_REGISTER_DONE."</STRONG>");
-       }
+       } // END - if
 
        // Check if the admin has submitted data or not
-       $ret = "";
        if ((isset($_POST['ok'])) && ((empty($_POST['login'])) || (empty($_POST['pass'])) || (strlen($_POST['pass']) < 4))) $_POST['ok'] = "***";
        if ((isset($_POST['ok'])) && ($_POST['ok'] != "***")) {
                // All required data was entered so we check his account
                $ret = CHECK_ADMIN_LOGIN($_POST['login'], $_POST['pass']);
+
+               // Which status do we have?
                switch ($ret)
                {
                case "done": // Admin and password are okay, so we log in now
-                       // Try to register the session variables
-                       if ((set_session("admin_md5", generatePassString(generateHash($_POST['pass'], __SALT)))) && (set_session("admin_login", $_POST['login'])) && (set_session("admin_last", time())) && (set_session("admin_to", $_POST['timeout']))) {
-                               // Construct URL and redirect
-                               die("OK");
-                               $URL = URL."/modules.php?module=admin&amp;";
-
-                               // Rewrite overview module
-                               if ($GLOBALS['what'] == "overview") {
-                                       $GLOBALS['action'] = GET_ACTION($GLOBALS['module'], $GLOBALS['what']);
-                               }
-
-                               // Add data to URL
-                               if (!empty($GLOBALS['what'])) $URL .= "what=".$GLOBALS['what'];
-                                elseif (!empty($GLOBALS['action'])) $URL .= "action=".$GLOBALS['action'];
-                                elseif (!empty($_GET['area'])) $URL .= "area=".$_GET['area'];
-
-                               // Load URL
-                               LOAD_URL($URL);
-                       } else {
-                               OUTPUT_HTML("<STRONG class=\"admin_fatal\">".ADMIN_LOGIN_FAILED."</STRONG>");
-                               ADD_FATAL(CANNOT_REGISTER_SESS);
-                       }
+                       // Construct URL and redirect
+                       $URL = "modules.php?module=admin&amp;";
+
+                       // Rewrite overview module
+                       if ($GLOBALS['what'] == "overview") {
+                               $GLOBALS['action'] = GET_ACTION($GLOBALS['module'], $GLOBALS['what']);
+                       } // END - if
+
+                       // Add data to URL
+                       if (!empty($GLOBALS['what'])) $URL .= "what=".$GLOBALS['what'];
+                        elseif (!empty($GLOBALS['action'])) $URL .= "action=".$GLOBALS['action'];
+                        elseif (!empty($_GET['area'])) $URL .= "area=".$_GET['area'];
+
+                       // Load URL
+                       LOAD_URL($URL);
                        break;
 
                case "404": // Administrator login not found
                        $_POST['ok'] = $ret;
                        $ret = ADMIN_NOT_FOUND;
+                       DESTROY_ADMIN_SESSION();
                        break;
 
                case "pass": // Wrong password
                        $_POST['ok'] = $ret;
-                       $ret = WRONG_PASS;
+                       $ret = WRONG_PASS." [<A href=\"".URL."/modules.php?module=admin&amp;reset_pass=1\">".ADMIN_RESET_PASS."</A>]\n";
+                       DESTROY_ADMIN_SESSION();
                        break;
-               }
-       }
+
+               default: // Others will be logged
+                       DEBUG_LOG(__FILE__, __LINE__, sprintf("Unknown return code %s from CHECK_ADMIN_LOGIN()", $ret));
+                       break;
+               } // END - switch
+       } // END - if
+
+       // Error detected?
        if ($ret != "done") {
                if (!empty($_POST['login'])) {
                        define('__LOGIN_VALUE', $_POST['login']);
@@ -202,8 +255,8 @@ if (!isBooleanConstantAndTrue('admin_registered')) {
 
                if (isset($_POST['ok'])) {
                        // Set messages to zero
-
                        $MSG1 = ""; $MSG2 = "";
+
                        // No login entered?
                        if (empty($_POST['login'])) $MSG1 = ADMIN_NO_LOGIN;
 
@@ -253,96 +306,83 @@ if (!isBooleanConstantAndTrue('admin_registered')) {
 
                // Load login form template
                LOAD_TEMPLATE("admin_login_form", false, $content);
-       }
-} elseif ($_GET['logout'] == "1") {
+       } // END - if
+} elseif (isset($_GET['logout'])) {
        // Only try to remove cookies
-       if (set_session("admin_login", "") && set_session("admin_md5", "") && set_session("admin_last", "") && set_session("admin_to", "")) {
-               // Also remove array elements
-               set_session('admin_login'       , "");
-               set_session('admin_md5'         , "");
-               set_session('admin_last'        , "");
-               set_session('admin_to'          , "");
-
-               // Destroy session
-               @session_destroy();
-
+       if (DESTROY_ADMIN_SESSION()) {
                // Load logout template
-               LOAD_TEMPLATE("admin_logout");
+               if (isset($_GET['register'])) {
+                       // Secure input
+                       $register = SQL_ESCAPE($_GET['register']);
+
+                       // Special logout redirect for installation of given extension
+                       LOAD_TEMPLATE(sprintf("admin_logout_%s_install", $register));
+               } elseif (isset($_GET['remove'])) {
+                       // Secure input
+                       $remove = SQL_ESCAPE($_GET['remove']);
+
+                       // Special logout redirect for removal of given extension
+                       LOAD_TEMPLATE(sprintf("admin_logout_%s_remove", $remove));
+               } else {
+                       // Logged out normally
+                       LOAD_TEMPLATE("admin_logout");
+               }
        } else {
                // Something went wrong here...
                OUTPUT_HTML("<STRONG class=\"admin_fatal\">".ADMIN_LOGOUT_FAILED."</STRONG>");
 
                // Add fatal message
-               ADD_FATAL(CANNOT_UNREG_SESS);
+               addFatalMessage(CANNOT_UNREG_SESS);
        }
 } else {
        // Maybe an Admin want's to login?
-       $ret = CHECK_ADMIN_COOKIES('admin_login', 'admin_md5');
-       switch ($ret) {
+       $ret = CHECK_ADMIN_COOKIES(get_session('admin_login'), get_session('admin_md5'));
+       switch ($ret)
+       {
        case "done":
-               // Cookie-Data accepted
-               if ((set_session("admin_md5", SQL_ESCAPE(get_session('admin_md5')))) && (set_session("admin_login", SQL_ESCAPE(get_session('admin_login')))) && (set_session("admin_last", time())) && (set_session("admin_to", bigintval(get_session('admin_to'))))) {
-                       // Ok, Cookie-Update done
-                       if ((EXT_IS_ACTIVE("admins")) && (GET_EXT_VERSION("admins") > "0.2")) {
-                               // Check if action GET variable was set
-                               $act = SQL_ESCAPE($GLOBALS['action']);
-                               if (!empty($GLOBALS['what'])) {
-                                       // Get action value by what-value
-                                       $act = GET_ACTION("admin", $GLOBALS['what']);
-                               }
-
-                               // Check for access control line of current menu entry
-                               define('__ACL_ALLOW', ADMINS_CHECK_ACL($act, $GLOBALS['what']));
-                       } else {
-                               // Extension not installed so it's always allowed to access everywhere!
-                               define('__ACL_ALLOW', true);
-                       }
+               // Check for access control line of current menu entry
+               define('__ACL_ALLOW', RUN_FILTER('check_admin_acl'));
 
-                       // When type of admin menu is not set fallback to old menu system
-                       if (empty($_CONFIG['admin_menu'])) $_CONFIG['admin_menu'] = "OLD";
+               // When type of admin menu is not set fallback to old menu system
+               if (getConfig('admin_menu') == null) $_CONFIG['admin_menu'] = "OLD";
 
-                       // Check for version and switch between old menu system and new "intelligent menu system"
-                       if ((ADMIN_CHECK_MENU_MODE() == "NEW") && (file_exists(PATH."inc/modules/admin/la_sys-inc.php"))) {
-                               // Default area is the entrance, of course
-                               $area = "entrance";
+               // Check for version and switch between old menu system and new "intelligent menu system"
+               if ((ADMIN_CHECK_MENU_MODE() == "NEW") && (FILE_READABLE(PATH."inc/modules/admin/lasys-inc.php"))) {
+                       // Default area is the entrance, of course
+                       $area = "entrance";
 
-                               // Check for similar URL variable
-                               if (!empty($_GET['area'])) $area = $_GET['area'];
+                       // Check for similar URL variable
+                       if (!empty($_GET['area'])) $area = SQL_ESCAPE($_GET['area']);
 
-                               // Load "logical-area menu-system" file
-                               require_once(PATH."inc/modules/admin/la_sys-inc.php");
+                       // Load "logical-area menu-system" file
+                       require_once(PATH."inc/modules/admin/lasys-inc.php");
 
-                               // Create new-style menu system will "logical areas"
-                               ADMIN_LOGICAL_AREA_SYSTEM($area, $act, $GLOBALS['what']);
-                       } else {
-                               // This little call constructs the whole default old and lacky menu system
-                               // on left side
-                               ADMIN_DO_ACTION($GLOBALS['what']);
-                       }
+                       // Create new-style menu system will "logical areas"
+                       ADMIN_LOGICAL_AREA_SYSTEM($area, $act, $GLOBALS['what']);
                } else {
-                       // Login failed (cookies enabled?)
-                       OUTPUT_HTML("<STRONG class=\"admin_fatal\">".ADMIN_LOGIN_FAILED."</STRONG>");
-                       ADD_FATAL(CANNOT_RE_REGISTER_SESS);
+                       // This little call constructs the whole default old and lacky menu system
+                       // on left side
+                       ADMIN_DO_ACTION($GLOBALS['what']);
                }
                break;
 
        case "404": // Administrator login not found
                $_POST['ok'] = $ret;
-               ADD_FATAL(ADMIN_NOT_FOUND);
+               DESTROY_ADMIN_SESSION();
+               addFatalMessage(ADMIN_NOT_FOUND);
                break;
 
        case "pass": // Wrong password
                $_POST['ok'] = $ret;
-               ADD_FATAL(WRONG_PASS);
+               DESTROY_ADMIN_SESSION();
+               addFatalMessage(WRONG_PASS);
+               break;
+
+       default: // Others will be logged
+               DEBUG_LOG(__FILE__, __LINE__, sprintf("Unknown return code %s from CHECK_ADMIN_COOKIES()", $ret));
                break;
        }
 }
 
-if (isBooleanConstantAndTrue('admin_registered'))
-{
-       // Check config.php and inc directory for right access rights
-       if (is_INCWritable("config"))     ADD_FATAL(FATAL_CONFIG_WRITABLE);
-       if (is_INCWritable("dummy"))      ADD_FATAL(FATAL_INC_WRITABLE);
-}
 //
 ?>