X-Git-Url: https://git.mxchange.org/?p=mailer.git;a=blobdiff_plain;f=inc%2Fsession-functions.php;h=ebee5cf6f13ce77965ae8a9b48b57d943bf2ff9d;hp=a3c2596626dd129e320fbdf9715b2ab884d59f46;hb=74b7fbc5030bb2938a9859020876da63e6d15c0b;hpb=452578b5bf17d14099ee44956deb4e4dc0832874 diff --git a/inc/session-functions.php b/inc/session-functions.php index a3c2596626..ebee5cf6f1 100644 --- a/inc/session-functions.php +++ b/inc/session-functions.php @@ -1,7 +1,7 @@ \n"; - unset($_SESSION[$var]); - return session_unregister($var); - } elseif (("".$value."" != '') && (!isSessionVariableSet($var))) { + //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'UNSET:' . $var . '=' . getSession($var)); + unset($GLOBALS['_SESSION'][$var]); + if (isPhpVersionEqualNewer('5.3.0')) { + // session_unregister() is deprecated as of 5.3.0 + return TRUE; + } else { + // PHP version < 5.3.0 + return session_unregister($var); + } + } elseif (('' . $value . '' != '') && (!isSessionVariableSet($var))) { // Set session - //* DEBUG: */ echo "SET:".$var."=".$value."
\n"; - $_SESSION[$var] = $value; - return session_register($var); + //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'SET:' . $var . '=' . $value); + $GLOBALS['_SESSION'][$var] = $value; + if (isPhpVersionEqualNewer('5.3.0')) { + // session_unregister() is deprecated as of 5.3.0 + return TRUE; + } else { + // PHP version < 5.3.0 + return session_register($var); + } } elseif (!empty($value)) { // Update session - //* DEBUG: */ echo "UPDATE:".$var."=".$value."
\n"; - $_SESSION[$var] = $value; - return true; + //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'UPDATE:' . $var . '=' . $value); + $GLOBALS['_SESSION'][$var] = $value; + return TRUE; } // Ignored (but valid) - //* DEBUG: */ echo "IGNORED:".$var."=".$value."
\n"; - return true; + //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'IGNORED:' . $var . '=' . $value); + return TRUE; } -// Check wether a session variable is set +// Check whether a session variable is set function isSessionVariableSet ($var) { - //* DEBUG: */ print __FUNCTION__."(".__LINE__."):var={$var}
\n"; - return (isset($_SESSION[$var])); + // Warning: DO NOT call logDebugMessage() from here, this will cause an endless loop + return (isset($GLOBALS['_SESSION'][$var])); } -// Returns wether the value of the session variable or NULL if not set -function get_session ($var) { - // Default is not found! ;-) - $value = null; - - // Is the variable there or cached values? - if (isset($GLOBALS['cache_array']['session'][$var])) { - // Get cached value (skips a lot SQL_ESCAPE() calles! - //* DEBUG: */ print __FUNCTION__."(".__LINE__."): ".$var."-CACHE!
\n"; - $value = $GLOBALS['cache_array']['session'][$var]; - } elseif (isSessionVariableSet($var)) { - // Then get it secured! - //* DEBUG: */ print __FUNCTION__."(".__LINE__."): ".$var."-RESOLVE!
\n"; - $value = SQL_ESCAPE($_SESSION[$var]); +// Returns whether the value of the session variable or NULL if not set +function getSession ($var) { + // Default is not found ;-) + $value = NULL; - // Cache the value - $GLOBALS['cache_array']['session'][$var] = $value; + // Is the variable there? + if (isSessionVariableSet($var)) { + // Then get it secured! + $value = SQL_ESCAPE($GLOBALS['_SESSION'][$var]); } // END - if // Return the value + //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, $var . '=' . $value); return $value; } +// Get whole session array +function getSessionArray () { + // Simply return it + return $GLOBALS['_SESSION']; +} + // Destroy user session -function destroy_user_session () { +function destroyMemberSession ($destroy = FALSE) { // Reset userid - setUserId(0); + initMemberId(); // Remove all user data from session - return ((set_session('userid', "")) && (set_session('u_hash', ""))); + if ($destroy === TRUE) { + // Destroy whole session + return destroySession(); + } else { + return ((setSession('userid', '')) && (setSession('u_hash', ''))); + } } // Destroys the admin session -function destroyAdminSession ($destroy = true) { +function destroyAdminSession ($destroy = FALSE) { // Kill maybe existing session variables including array elements - set_session('admin_login', ""); - set_session('admin_md5' , ""); - set_session('admin_last' , ""); - set_session('admin_to' , ""); - - // Destroy session and return status - if ($destroy) { - return session_destroy(); + setAdminId(0); + setAdminMd5(''); + setAdminLast(''); + + // Set cache to FALSE + $GLOBALS['isAdmin'] = FALSE; + + // Destroy session if requested and return status + if ($destroy === TRUE) { + return destroySession(); + } // END - if + + // All fine if the session shall not really be destroyed + return TRUE; +} + +// Destroys session and resets some "caches" +function destroySession () { + // Unset "cache" + unset($GLOBALS['isSessionValid']); + + // Destroy session + return session_destroy(); +} + +// Checks whether the session is valid +function isSessionValid () { + // Is there cache? + if (!isset($GLOBALS[__FUNCTION__])) { + // Then determine it + $GLOBALS[__FUNCTION__] = ((isset($GLOBALS['valid_session'])) && ($GLOBALS['valid_session'] === TRUE) && (isset($_COOKIE[session_name()]))); } // END - if - // All fine if we shall not really destroy the session - return true; + // Return cache + return $GLOBALS[__FUNCTION__]; +} + +// Checks whether all given session data is set +function isSessionDataSet ($sessionData) { + // Default is set + $isset = TRUE; + + // Check all + foreach ($sessionData as $key) { + // Is this element set? + $isset = (($isset) && (isSessionVariableSet($key))); + } // END - foreach + + // Return result + return $isset; } // [EOF]