function shn_main_front_controller() { global $global; global $conf; $action = $global['action']; $module = $global['module']; // check if we should enable database logging.... if (isset($conf['enable_monitor_sql']) && $conf['enable_monitor_sql'] == true) { $global['db']->LogSQL(); } // are we streaming PLUS SOAP Services? if (isset($_REQUEST['wsdl'])) { shn_main_plus_server(); exit(); } // is the user confirming an account registration? if (isset($_REQUEST['register'])) { shn_main_plus_register(); exit(); } // are we straming anything else? if (isset($_REQUEST['stream'])) { $stream = "_" . $_REQUEST['stream']; } else { $stream = null; } // check if the appropriate stream library exists if (array_key_exists('stream', $_REQUEST) && file_exists($global['approot'] . '/inc/lib_stream' . $stream . '.inc')) { require_once($global['approot'] . '/inc/lib_stream' . $stream . '.inc'); // else revert to the html stream } else { if (array_key_exists('stream', $_REQUEST)) { add_error(_t('The stream requested is not valid.')); } require_once($global['approot'] . "/inc/lib_stream_html.inc"); $stream = null; } // Redirect the module based on the action performed // redirect admin functions through the admin module if (preg_match('/^adm/', $action)) { $global['effective_module'] = $module = 'admin'; $global['effective_action'] = $action = 'modadmin'; } // fixes the security vulnerability associated with null characters in the $module string $module = str_replace("\0", "", $module); // load stream file if exists... $module_stream_file = $global['approot'] . 'mod/' . $module . '/stream.inc'; if (file_exists($module_stream_file)) { include_once($module_stream_file); } // identify the correct module file based on action and module $module_file = $global['approot'] . 'mod/' . $module . '/main.inc'; // check if module exists (modules main.inc) if (file_exists($module_file)) { include_once($module_file); } else { // default to the home page if the module main does not exist add_error(_t('The requested module is not installed in Vesuvius')); $module = 'home'; $action = 'default'; include_once($global['approot'] . 'mod/home/main.inc'); } // identify the name of the module function based on the action, stream and module $module_function = 'shn' . $stream . '_' . $module . '_' . $action; // if function does not exist re-direct if (!function_exists($module_function)) { // try to see if there is a generic Xstream function instead $module_function = 'shn_XST_' . $module . '_' . $action; if (!function_exists($module_function)) { // display the error on the relevant stream if ($stream == null) { add_error(_t('The action requested is not available')); $module_function = 'shn_' . $module . '_default'; } else { // if this does not exist display the error in the html homepage add_error(_t('This action does not support the stream type.')); $module_function = "display_errors"; // just display the errors } } } // list of exceptions generated by calling the function. $global['exception_list'] = array(); // initialize stream based on selected steam POST value this includes the inclusion of various sections in XHTML including the HTTP header,content header, menubar, login shn_stream_init(); if ($stream == null) { if ((($global['action'] == 'signup2') || ($global['action'] == 'signup') || ($global['action'] == 'forgotPassword') || ($global['action'] == 'loginForm')) && ($global['module'] = 'pref')) { if (shn_acl_is_signup_enabled()) { $module_function(); } } else { // if not a self-signup action $allowed_mods = shn_get_allowed_mods_current_user(); // check if requested module is within users allowed modules $res = array_search($module, $allowed_mods, false); if (false !== $res) { if (shn_acl_check_perms($module, $module_function) == ALLOWED) { // check if the user just logged in.... request_time = session expiry, if so, great them! :) $q = " SELECT count(*) FROM sessions WHERE expiry = '" . mysql_real_escape_string($_SERVER['REQUEST_TIME']) . "'; "; $result = $global['db']->Execute($q); //if($result === false) { daoErrorLog(__FILE__, __LINE__, __METHOD__, __CLASS__, __FUNCTION__, $global['db']->ErrorMsg(), "getEventListUser 1"); } if ($result->fields["count(*)"] == '1') { add_confirmation("Login successful"); } $module_function(); } else { shn_error_display_restricted_access(); } } else { shn_error_display_restricted_access(); } } } else { // if the steam is not HTML $allowed_mods = shn_get_allowed_mods_current_user(); // check if requested module is within users allowed modules $res = array_search($module, $allowed_mods, false); // hack for messaging module receive function $res = ($stream = 'text' & $action = 'receive_message') ? true : $res; if (false !== $res) { if (shn_acl_check_perms($module, $module_function) == ALLOWED) { $module_function(); } else { add_error(shn_error_get_restricted_access_message()); } } else { add_error(shn_error_get_restricted_access_message()); } } // close up the stream. In HTML send the footer shn_stream_close(); }
function shn_front_controller() { global $global; global $conf; $approot = $global['approot']; $action = $global['action']; $module = $global['module']; // check the users access permissions for this action $req_act = 'shn_' . $module . '_' . $action; // $acl_enabled=shn_acl_get_state($module); //@todo Errors should be thrown properly // $module_enabled=shn_acl_is_enabled($module); // $allow = (shn_acl_check_perms_action($_SESSION['user_id'],$req_act) || // !$acl_enabled)? true : false; // Redirect the module based on the action performed // redirect admin functions through the admin module if (preg_match('/^adm/', $action)) { $module = 'admin'; $action = 'modadmin'; } //include the coreect streaming library if ($global['stream_type'] && file_exists($approot . '/inc/lib_st_' . $global['stream_type'] . '.inc')) { require_once $approot . '/inc/lib_st_' . $global['stream_type'] . '.inc'; if (file_exists($approot . '/mod/' . $module . '/' . $global['stream_type'] . '.inc')) { $default_file = $approot . '/mod/' . $module . '/' . $global['stream_type'] . '.inc'; } else { $default_file = 'stream.inc'; } } else { $default_file = 'main.inc'; } // include the correct module file based on action and module $module_file = $approot . 'mod/' . $module . '/' . $default_file; if (!file_exists($module_file)) { $module_file = $approot . 'mod/home/' . $default_file; } //Initilize the stream if ($default_file == 'stream.inc') { shn_stream_init($module_file); } //Include the module file include $module_file; // include the module configuration files $d = dir($approot . 'mod/'); while (false !== ($f = $d->read())) { if (file_exists($approot . 'mod/' . $f . '/conf.inc')) { include $approot . 'mod/' . $f . '/conf.inc'; } } //Override config values with database ones shn_config_database_fetch('all'); // if($allow){ // compose and call the relevant module function $module_function = 'shn_' . $module . '_' . $action; if (!function_exists($module_function)) { $module_function = 'shn_' . $module . '_default'; } $_SESSION['last_module'] = $module; $_SESSION['last_action'] = $action; $output = $module_function(); if ($default_file == 'stream.inc') { shn_stream_close($module_function, $output); } // }else { //@todo : throw the error correctly // } }
function shn_main_web_installer() { global $global, $APPROOT, $conf; // The 'help' action is a special case. The following allows the popup help text // to be accessed before the sysconf.inc file has been created. if ($global['action'] == "help") { require_once $APPROOT . "/inc/lib_stream_{$_REQUEST['stream']}.inc"; $module = $global['module']; $module_file = $APPROOT . 'mod/' . $module . '/main.inc'; include $module_file; shn_stream_init(); $module_function = 'shn_' . $_REQUEST['stream'] . '_' . $module . '_' . $global['action']; $_SESSION['last_module'] = $module; $_SESSION['last_action'] = $action; $module_function(); shn_stream_close(); } else { // include the sysconfig template for basic conf dependancies require_once $APPROOT . 'conf/sysconf.inc.tpl.php'; // launch the web setup wizard require $APPROOT . 'inst/setup.inc'; } }