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amp_prefs.php
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<?php
/*
* AMP Data Display Interface
*
* User Preference Handling
*
* Author: Matt Brown <matt@crc.net.nz>
* Author: Jeremy Kallstrom <jkallstrom@nlanr.net>
* Version: $Id: amp_prefs.php 2103 2011-04-12 23:59:22Z brendonj $
*
* The preference system has two important concepts. Module and Scopes. Modules
* are logical units of the interface which preferences should be grouped
* together for, such as ICMP test, Throughput Test, etc. Scope refers to the
* two sets of timeframe that the interface supports. Preferences can be stored
* in the long term (weekly) or short term (daily) scope independently of each
* other. In addition to this there is a global preference module and a special
* global scope which is used with it for preferences that effect the operation
* of the entire interface.
*
* To register a preference a page should called register_preference function.
*
* Preferences are used to determine which graphs are displayed by default. The
* preferences used to accomplish this should be registered in each display
* modules file, before the display object itself is registerd. These
* preferences should exist in the global module rather than specific modules.
* These preferences are linked to display objects via the display_pref
* parameter the a display_object_t type.
*
* Default preferences can be overriden on a site by site basis by
* calling update_preference_defaults in const_local.php
*
*/
/**** Preference Scopes ****/
define('PREF_GLOBAL', "global");
define('PREF_LONGTERM', "longterm");
define('PREF_SHORTTERM', "shortterm");
/**** Preference Types ****/
define('PREF_TYPE_INPUT', "input");
define('PREF_TYPE_BOOL', "bool");
define('PREF_TYPE_TIMEZONE', "timezone");
define('PREF_TYPE_MESH', "mesh");
define('PREF_TYPE_SORT', "sorting");
define('PREF_TRUE', "y");
define('PREF_FALSE', "n");
/**** Global Preferences ****/
define('GP_SHOW_MAPS', "show-maps");
define('GP_TIMEZONE', "timezone");
define('GP_SORT', "sorting");
define('GP_MAP_SIZE_X', "map-x-size");
define('GP_MAP_SIZE_Y', "map-y-size");
define('GP_LT_NUM_WEEKS', "no-weeks");
define('GP_COMPARISONS', "comparisons");
define('GP_MAP', "map");
define('GP_MESH', "mesh");
/**** Semi Global Preferences ****/
/* These preferences are defined globally, but should never be instantiated
* in the global module. They should be instantiated in specific modules
* such as ICMP, Iperf, etc.
*/
define('PREF_BINSIZE', "binsize");
define('PREF_YMAX', "ymax");
define('PREF_LINES', "lines");
define('PREF_DISPLAY_MAX', "display-max");
define('PREF_DISPLAY_MIN', "display-min");
define('PREF_DISPLAY_MEAN', "display-mean");
define('PREF_DISPLAY_MEDIAN', "display-median");
define('PREF_DISPLAY_STDDEV', "display-stddev");
define('PREF_DISPLAY_SUMMARY', "display-summary");
/**** Variables ****/
class pref_t {
/* Placeholder for a preference definition */
/* List of scopes that the preference is valid in */
var $scopes;
/* Module that 'owns' this preference */
var $module;
/* Name for the preference (must be unique, no spaces, etc) */
var $name;
/* Caption */
var $caption;
/* Short Caption */
var $sCaption;
/* Default value for the preference for each scope */
var $defaults;
/* Type of the preference */
var $type;
/* Width of the input box */
var $width;
/* Do we display on the side panel */
var $display;
}
class module_t {
/* Placeholder for a module definition */
/* Module Name */
var $name;
/* Short Description */
var $caption;
/* Help Text */
var $description;
}
/* Preference Definitions */
$amp_prefs = array();
/* Preferences for the current user, from defaults (or DB if logged in) */
$amp_pref = array();
/* List of preference modules */
$amp_pref_modules = array();
/**** Initialisation ****/
/* Register Modules */
register_module(PREF_GLOBAL, "Global Preferences", "These preferences " .
"affect the operation of the entire interface.");
/*
//XXX this isn't used anywhere? Should it be? This is mostly covered in the
// global preferences, which graphs to show when.
register_module(PREF_DISPLAY_OBJECTS, "Display Objects", "These preferences " .
"control which display objects (graphs, etc) are displayed " .
"by default in the $system_name interface.");
*/
/* Register Global Preferences */
register_preference(array(PREF_GLOBAL), GP_TIMEZONE, array(PREF_GLOBAL),
"Display Time Zone", "", PREF_TYPE_TIMEZONE,
array(PREF_GLOBAL=>"UTC"), 20);
register_preference(array(PREF_GLOBAL), GP_SHOW_MAPS, array(PREF_GLOBAL),
"Show Maps of AMPlet locations", "", PREF_TYPE_BOOL,
array(PREF_GLOBAL=>PREF_TRUE));
register_preference(array(PREF_GLOBAL), GP_SORT, array(PREF_GLOBAL),
"Sort by", "", PREF_TYPE_SORT,
array(PREF_GLOBAL=>"Longname"), 20);
register_preference(array(PREF_GLOBAL), GP_MAP_SIZE_X, array(PREF_GLOBAL),
"Size of Map x-axis", "", PREF_TYPE_INPUT, array(), 3);
register_preference(array(PREF_GLOBAL), GP_MAP_SIZE_Y, array(PREF_GLOBAL),
"Size of Map y-axis", "", PREF_TYPE_INPUT, array(), 3);
register_preference(array(PREF_GLOBAL, PREF_TRUE), GP_LT_NUM_WEEKS, array(PREF_GLOBAL),
"No. of Weeks in Long Term View", "No. of Weeks", PREF_TYPE_INPUT,
array(PREF_GLOBAL=>2), 3);
register_preference(array(PREF_GLOBAL), GP_MAP, array(PREF_GLOBAL), "Default Map", "",
PREF_TYPE_INPUT, array(PREF_GLOBAL=>""), 20);
register_preference(array(PREF_GLOBAL), GP_MESH, array(PREF_GLOBAL), "Default Mesh", "",
PREF_TYPE_MESH, array(PREF_GLOBAL=>"Any"), 20);
define('PREF_MESHES', "meshes");
register_module(PREF_MESHES, "Mesh Preferences", "These preferences " .
"control the creation and maintenance of groups of sites to " .
"display in the source list.");
/**** Functions ****/
/*
* This function allows a script to modify the default values of a preference.
* This function must be called after the preference is registered, but before
* the value is retrieved for it to have the desired effect.
*/
function update_preference_defaults($module, $name, $defaults) {
global $amp_prefs;
$pname = "$module-$name";
if ( ! array_key_exists($pname, $amp_prefs) ) {
/* Preference doesn't exist - can't update */
return NULL;
} else {
$amp_prefs[$pname]->defaults = $defaults;
}
}
/*
* This function is called by modules (or anything else) that wants to
* register a preference for use in the interface. See the definition of
* pref_t for an explanation of the parameters.
*/
function register_preference($module, $name, $scope, $caption, $sCaption, $type,
$defaults, $width=0)
{
global $amp_prefs;
$npref = new pref_t();
$npref->module = $module[0];
$npref->scope = $scope;
$npref->name = $name;
$npref->caption = $caption;
$npref->sCaption = $sCaption;
$npref->type = $type;
$npref->defaults = $defaults;
$npref->width = $width;
if ( sizeof($module) > 1 && $module[1] ) {
$npref->display = $module[1];
} else {
$npref->display = PREF_FALSE;
}
/* Add to the array */
$amp_prefs["$module[0]-$name"] = $npref;
}
/*
* This function is called by modules (or anything else) that wants to
* register a preference module. See the definition of module_t for an
* explanation of the parameters.
*/
function register_module($name, $caption, $description) {
global $amp_pref_modules;
$nmodule = new module_t();
$nmodule->name = $name;
$nmodule->caption = $caption;
$nmodule->description = $description;
/* Add to the array */
$amp_pref_modules["$name"] = $nmodule;
}
/*
* Draw the appropriate type of input widget for the specified preference
* and set it's value
*/
function pref_input_widget($module, $name, $scope)
{
global $amp_prefs;
$pname = "$module-$name";
if ( $amp_prefs[$pname]->type == PREF_TYPE_INPUT ) {
return pref_input_box($pname, $scope);
} else if ( $amp_prefs[$pname]->type == PREF_TYPE_BOOL ) {
return pref_option_box($pname, $scope);
} else if ( $amp_prefs[$pname]->type == PREF_TYPE_TIMEZONE ) {
return pref_timezone_list($pname, $scope);
} else if ( $amp_prefs[$pname]->type == PREF_TYPE_MESH ) {
return pref_mesh_list($pname, $scope);
} else if ( $amp_prefs[$pname]->type == PREF_TYPE_SORT ) {
return pref_sort_list($pname, $scope);
} else {
return "!Unknown type - " . $amp_prefs[$pname]->type . ", $pname!";
}
}
function pref_option_box($pname, $scope)
{
global $amp_prefs;
$pref = $amp_prefs[$pname];
if ( $pref->type != PREF_TYPE_BOOL ) {
return;
}
$value = get_saved_preference($pref->module, $pref->name, $scope);
if ( $value == NULL ) {
$value = get_default_preference($pref->module, $pref->name, $scope);
}
if ( $value == PREF_TRUE ) {
$tchecked = " checked";
$fchecked = "";
} else {
$tchecked = "";
$fchecked = " checked";
}
return "<input type=\"radio\" name=\"pref-$pname*$scope\" value=\"" .
PREF_TRUE . "\"$tchecked> yes <input type=\"" .
"radio\" name=\"pref-$pname*$scope\" value=\"" . PREF_FALSE .
"\"$fchecked> no\n";
}
function pref_input_box($pname, $scope)
{
global $amp_prefs;
$pref = $amp_prefs[$pname];
if ( $pref->type != PREF_TYPE_INPUT ) {
return;
}
$value = get_saved_preference($pref->module, $pref->name, $scope);
if ( $value == NULL ) {
$value = get_default_preference($pref->module, $pref->name, $scope);
}
if ( $pref->width>0 ) {
$size = " size=\"" . $pref->width . "\"";
} else {
$size = "";
}
return "<input type=\"text\" name=\"pref-$pname*$scope\" value=\"" .
"$value\"$size>\n";
}
function pref_timezone_list($pname, $scope) {
global $amp_prefs;
$pref = $amp_prefs[$pname];
if ( $pref->type != PREF_TYPE_TIMEZONE ) {
return;
}
$value = get_saved_preference($pref->module, $pref->name, $scope);
if ( $value == NULL ) {
$value = get_default_preference($pref->module, $pref->name, $scope);
}
$return_val = "<select size=1 name=\"pref-$pname*$scope\" value=\"" .
"value\">\n";
$list = getTimeZoneList();
foreach ( $list as $zone ) {
$return_val .= "<option value=\"$zone\"";
if ( $zone == $value ) {
$return_val .= " selected";
}
$return_val .= ">$zone</option>\n";
}
$return_val .= "</select>";
unset($list);
return $return_val;
}
function pref_mesh_list($pname, $scope) {
global $amp_prefs;
$pref = $amp_prefs[$pname];
if ( $pref->type != PREF_TYPE_MESH ) {
return;
}
$value = get_saved_preference($pref->module, $pref->name, $scope);
if ( $value == NULL ) {
$value = get_default_preference($pref->module, $pref->name, $scope);
}
$return_val = "<select size=1 name=\"pref-$pname*$scope\" value=\"" .
"value=\">\n";
$siteDb = dbconnect($GLOBALS[sitesDB]);
if ( !$siteDb ) {
return;
}
$username = explode("|", have_login());
$uid = $username[1];
$query = "select meshname from meshes where uid = '-1' or uid = '$uid' order by meshname";
$result = dbquery($siteDb, $query);
if ( !$result || $result{'rows'} == 0 ) {
return;
}
for ( $rowNum = 0; $rowNum < $result{'rows'}; ++$rowNum ) {
$meshname = $result{'results'}[$rowNum]{'meshname'};
$return_val .= "<option value=\"$meshname\"";
if ( $meshname == $value ) {
$return_val .= " selected";
}
$return_val .= " >$meshname</option>\n";
}
dbclose($siteDb);
$return_val .= "</select>";
return $return_val;
}
function pref_sort_list($pname, $scope) {
global $amp_prefs;
$pref = $amp_prefs[$pname];
if ( $pref->type != PREF_TYPE_SORT ) {
return;
}
$value = get_saved_preference($pref->module, $pref->name, $scope);
if ( $value == NULL ) {
$value = get_default_preference($pref->module, $pref->name, $scope);
}
if ( $value == "Longname" || $value == "longname" ) {
$lchecked = " checked";
$achecked = "";
} else {
$lchecked = "";
$achecked = " checked";
}
return "<input type=\"radio\" name=\"pref-$pname*$scope\" " .
"value=\"longname\" $lchecked>Longname\n" .
"<input type=\"radio\" name=\"pref-$pname*$scope\" " .
"value=\"ampname\" $achecked>Ampname\n";
}
function getTimeZoneList() {
$list = array();
array_push($list, "UTC");
array_push($list, "Africa/Abidjan");
array_push($list, "Africa/Accra");
array_push($list, "Africa/Addis_Ababa");
array_push($list, "Africa/Algiers");
array_push($list, "Africa/Asmera");
array_push($list, "Africa/Bamako");
array_push($list, "Africa/Bangui");
array_push($list, "Africa/Banjul");
array_push($list, "Africa/Bissau");
array_push($list, "Africa/Blantyre");
array_push($list, "Africa/Brazzaville");
array_push($list, "Africa/Bujumbura");
array_push($list, "Africa/Cairo");
array_push($list, "Africa/Casablanca");
array_push($list, "Africa/Ceuta");
array_push($list, "Africa/Conakry");
array_push($list, "Africa/Dakar");
array_push($list, "Africa/Dar_es_Salaam");
array_push($list, "Africa/Djibouti");
array_push($list, "Africa/Douala");
array_push($list, "Africa/El_Aaiun");
array_push($list, "Africa/Freetown");
array_push($list, "Africa/Gaborone");
array_push($list, "Africa/Harare");
array_push($list, "Africa/Johannesburg");
array_push($list, "Africa/Kampala");
array_push($list, "Africa/Khartoum");
array_push($list, "Africa/Kigali");
array_push($list, "Africa/Kinshasa");
array_push($list, "Africa/Lagos");
array_push($list, "Africa/Libreville");
array_push($list, "Africa/Lome");
array_push($list, "Africa/Luanda");
array_push($list, "Africa/Lubumbashi");
array_push($list, "Africa/Lusaka");
array_push($list, "Africa/Malabo");
array_push($list, "Africa/Maputo");
array_push($list, "Africa/Maseru");
array_push($list, "Africa/Mbabane");
array_push($list, "Africa/Mogadishu");
array_push($list, "Africa/Monrovia");
array_push($list, "Africa/Nairobi");
array_push($list, "Africa/Ndjamena");
array_push($list, "Africa/Niamey");
array_push($list, "Africa/Nouakchott");
array_push($list, "Africa/Ouagadougou");
array_push($list, "Africa/Porto-Novo");
array_push($list, "Africa/Sao_Tome");
array_push($list, "Africa/Timbuktu");
array_push($list, "Africa/Tripoli");
array_push($list, "Africa/Tunis");
array_push($list, "Africa/Windhoek");
array_push($list, "America/Adak");
array_push($list, "America/Anchorage");
array_push($list, "America/Anguilla");
array_push($list, "America/Antigua");
array_push($list, "America/Araguaina");
array_push($list, "America/Aruba");
array_push($list, "America/Asuncion");
array_push($list, "America/Barbados");
array_push($list, "America/Belem");
array_push($list, "America/Belize");
array_push($list, "America/Boa_Vista");
array_push($list, "America/Bogota");
array_push($list, "America/Boise");
array_push($list, "America/Buenos_Aires");
array_push($list, "America/Cambridge_Bay");
array_push($list, "America/Cancun");
array_push($list, "America/Caracas");
array_push($list, "America/Catamarca");
array_push($list, "America/Cayenne");
array_push($list, "America/Cayman");
array_push($list, "America/Chicago");
array_push($list, "America/Chihuahua");
array_push($list, "America/Cordoba");
array_push($list, "America/Costa_Rica");
array_push($list, "America/Cuiaba");
array_push($list, "America/Curacao");
array_push($list, "America/Dawson");
array_push($list, "America/Dawson_Creek");
array_push($list, "America/Denver");
array_push($list, "America/Detroit");
array_push($list, "America/Dominica");
array_push($list, "America/Edmonton");
array_push($list, "America/El_Salvador");
array_push($list, "America/Ensenada");
array_push($list, "America/Fortaleza");
array_push($list, "America/Glace_Bay");
array_push($list, "America/Godthab");
array_push($list, "America/Goose_Bay");
array_push($list, "America/Grand_Turk");
array_push($list, "America/Grenada");
array_push($list, "America/Guadeloupe");
array_push($list, "America/Guatemala");
array_push($list, "America/Guayaquil");
array_push($list, "America/Guyana");
array_push($list, "America/Halifax");
array_push($list, "America/Havana");
array_push($list, "America/Hermosillo");
array_push($list, "America/Indiana/Indianapolis");
array_push($list, "America/Indiana/Knox");
array_push($list, "America/Indiana/Marengo");
array_push($list, "America/Indiana/Vevay");
array_push($list, "America/Indianapolis");
array_push($list, "America/Inuvik");
array_push($list, "America/Iqaluit");
array_push($list, "America/Jamaica");
array_push($list, "America/Jujuy");
array_push($list, "America/Juneau");
array_push($list, "America/Kentucky/Louisville");
array_push($list, "America/Kentucky/Monticello");
array_push($list, "America/La_Paz");
array_push($list, "America/Lima");
array_push($list, "America/Los_Angeles");
array_push($list, "America/Louisville");
array_push($list, "America/Maceio");
array_push($list, "America/Managua");
array_push($list, "America/Manaus");
array_push($list, "America/Martinique");
array_push($list, "America/Mazatlan");
array_push($list, "America/Mendoza");
array_push($list, "America/Menominee");
array_push($list, "America/Merida");
array_push($list, "America/Mexico_City");
array_push($list, "America/Miquelon");
array_push($list, "America/Monterrey");
array_push($list, "America/Montevideo");
array_push($list, "America/Montreal");
array_push($list, "America/Montserrat");
array_push($list, "America/Nassau");
array_push($list, "America/New_York");
array_push($list, "America/Nipigon");
array_push($list, "America/Nome");
array_push($list, "America/Noronha");
array_push($list, "America/Panama");
array_push($list, "America/Pangnirtung");
array_push($list, "America/Paramaribo");
array_push($list, "America/Phoenix");
array_push($list, "America/Port-au-Prince");
array_push($list, "America/Port_of_Spain");
array_push($list, "America/Porto_Acre");
array_push($list, "America/Porto_Velho");
array_push($list, "America/Puerto_Rico");
array_push($list, "America/Rainy_River");
array_push($list, "America/Rankin_Inlet");
array_push($list, "America/Regina");
array_push($list, "America/Rosario");
array_push($list, "America/Santiago");
array_push($list, "America/Santo_Domingo");
array_push($list, "America/Sao_Paulo");
array_push($list, "America/Scoresbysund");
array_push($list, "America/Shiprock");
array_push($list, "America/St_Johns");
array_push($list, "America/St_Kitts");
array_push($list, "America/St_Lucia");
array_push($list, "America/St_Thomas");
array_push($list, "America/St_Vincent");
array_push($list, "America/Swift_Current");
array_push($list, "America/Tegucigalpa");
array_push($list, "America/Thule");
array_push($list, "America/Thunder_Bay");
array_push($list, "America/Tijuana");
array_push($list, "America/Tortola");
array_push($list, "America/Vancouver");
array_push($list, "America/Whitehorse");
array_push($list, "America/Winnipeg");
array_push($list, "America/Yakutat");
array_push($list, "America/Yellowknife");
array_push($list, "Antarctica/Casey");
array_push($list, "Antarctica/Davis");
array_push($list, "Antarctica/DumontDUrville");
array_push($list, "Antarctica/Mawson");
array_push($list, "Antarctica/McMurdo");
array_push($list, "Antarctica/Palmer");
array_push($list, "Antarctica/South_Pole");
array_push($list, "Antarctica/Syowa");
array_push($list, "Arctic/Longyearbyen");
array_push($list, "Asia/Aden");
array_push($list, "Asia/Almaty");
array_push($list, "Asia/Amman");
array_push($list, "Asia/Anadyr");
array_push($list, "Asia/Aqtau");
array_push($list, "Asia/Aqtobe");
array_push($list, "Asia/Ashgabat");
array_push($list, "Asia/Ashkhabad");
array_push($list, "Asia/Baghdad");
array_push($list, "Asia/Bahrain");
array_push($list, "Asia/Baku");
array_push($list, "Asia/Bangkok");
array_push($list, "Asia/Beirut");
array_push($list, "Asia/Bishkek");
array_push($list, "Asia/Brunei");
array_push($list, "Asia/Calcutta");
array_push($list, "Asia/Chungking");
array_push($list, "Asia/Colombo");
array_push($list, "Asia/Dacca");
array_push($list, "Asia/Damascus");
array_push($list, "Asia/Dili");
array_push($list, "Asia/Dubai");
array_push($list, "Asia/Dushanbe");
array_push($list, "Asia/Gaza");
array_push($list, "Asia/Harbin");
array_push($list, "Asia/Hong_Kong");
array_push($list, "Asia/Hovd");
array_push($list, "Asia/Irkutsk");
array_push($list, "Asia/Istanbul");
array_push($list, "Asia/Jakarta");
array_push($list, "Asia/Jayapura");
array_push($list, "Asia/Jerusalem");
array_push($list, "Asia/Kabul");
array_push($list, "Asia/Kamchatka");
array_push($list, "Asia/Karachi");
array_push($list, "Asia/Kashgar");
array_push($list, "Asia/Katmandu");
array_push($list, "Asia/Krasnoyarsk");
array_push($list, "Asia/Kuala_Lumpur");
array_push($list, "Asia/Kuching");
array_push($list, "Asia/Kuwait");
array_push($list, "Asia/Macao");
array_push($list, "Asia/Magadan");
array_push($list, "Asia/Manila");
array_push($list, "Asia/Muscat");
array_push($list, "Asia/Nicosia");
array_push($list, "Asia/Novosibirsk");
array_push($list, "Asia/Omsk");
array_push($list, "Asia/Phnom_Penh");
array_push($list, "Asia/Pyongyang");
array_push($list, "Asia/Qatar");
array_push($list, "Asia/Rangoon");
array_push($list, "Asia/Riyadh");
array_push($list, "Asia/Saigon");
array_push($list, "Asia/Samarkand");
array_push($list, "Asia/Seoul");
array_push($list, "Asia/Shanghai");
array_push($list, "Asia/Singapore");
array_push($list, "Asia/Taipei");
array_push($list, "Asia/Tashkent");
array_push($list, "Asia/Tbilisi");
array_push($list, "Asia/Tehran");
array_push($list, "Asia/Thimbu");
array_push($list, "Asia/Thimphu");
array_push($list, "Asia/Tokyo");
array_push($list, "Asia/Ujung_Pandang");
array_push($list, "Asia/Ulaanbaatar");
array_push($list, "Asia/Ulan_Bator");
array_push($list, "Asia/Urumqi");
array_push($list, "Asia/Vientiane");
array_push($list, "Asia/Vladivostok");
array_push($list, "Asia/Yakutsk");
array_push($list, "Asia/Yekaterinburg");
array_push($list, "Asia/Yerevan");
array_push($list, "Atlantic/Azores");
array_push($list, "Atlantic/Bermuda");
array_push($list, "Atlantic/Canary");
array_push($list, "Atlantic/Cape_Verde");
array_push($list, "Atlantic/Faeroe");
array_push($list, "Atlantic/Jan_Mayen");
array_push($list, "Atlantic/Madeira");
array_push($list, "Atlantic/Reykjavik");
array_push($list, "Atlantic/South_Georgia");
array_push($list, "Atlantic/St_Helena");
array_push($list, "Atlantic/Stanley");
array_push($list, "Australia/Adelaide");
array_push($list, "Australia/Brisbane");
array_push($list, "Australia/Broken_Hill");
array_push($list, "Australia/Darwin");
array_push($list, "Australia/Hobart");
array_push($list, "Australia/Lindeman");
array_push($list, "Australia/Lord_Howe");
array_push($list, "Australia/Melbourne");
array_push($list, "Australia/Perth");
array_push($list, "Australia/Sydney");
array_push($list, "Europe/Amsterdam");
array_push($list, "Europe/Andorra");
array_push($list, "Europe/Athens");
array_push($list, "Europe/Belfast");
array_push($list, "Europe/Belgrade");
array_push($list, "Europe/Berlin");
array_push($list, "Europe/Bratislava");
array_push($list, "Europe/Brussels");
array_push($list, "Europe/Bucharest");
array_push($list, "Europe/Budapest");
array_push($list, "Europe/Chisinau");
array_push($list, "Europe/Copenhagen");
array_push($list, "Europe/Dublin");
array_push($list, "Europe/Gibraltar");
array_push($list, "Europe/Helsinki");
array_push($list, "Europe/Istanbul");
array_push($list, "Europe/Kaliningrad");
array_push($list, "Europe/Kiev");
array_push($list, "Europe/Lisbon");
array_push($list, "Europe/Ljubljana");
array_push($list, "Europe/London");
array_push($list, "Europe/Luxembourg");
array_push($list, "Europe/Madrid");
array_push($list, "Europe/Malta");
array_push($list, "Europe/Minsk");
array_push($list, "Europe/Monaco");
array_push($list, "Europe/Moscow");
array_push($list, "Europe/Nicosia");
array_push($list, "Europe/Oslo");
array_push($list, "Europe/Paris");
array_push($list, "Europe/Prague");
array_push($list, "Europe/Riga");
array_push($list, "Europe/Rome");
array_push($list, "Europe/Samara");
array_push($list, "Europe/San_Marino");
array_push($list, "Europe/Sarajevo");
array_push($list, "Europe/Simferopol");
array_push($list, "Europe/Skopje");
array_push($list, "Europe/Sofia");
array_push($list, "Europe/Stockholm");
array_push($list, "Europe/Tallinn");
array_push($list, "Europe/Tirane");
array_push($list, "Europe/Tiraspol");
array_push($list, "Europe/Uzhgorod");
array_push($list, "Europe/Vaduz");
array_push($list, "Europe/Vatican");
array_push($list, "Europe/Vienna");
array_push($list, "Europe/Vilnius");
array_push($list, "Europe/Warsaw");
array_push($list, "Europe/Zagreb");
array_push($list, "Europe/Zaporozhye");
array_push($list, "Europe/Zurich");
array_push($list, "Indian/Antananarivo");
array_push($list, "Indian/Chagos");
array_push($list, "Indian/Christmas");
array_push($list, "Indian/Cocos");
array_push($list, "Indian/Comoro");
array_push($list, "Indian/Kerguelen");
array_push($list, "Indian/Mahe");
array_push($list, "Indian/Maldives");
array_push($list, "Indian/Mauritius");
array_push($list, "Indian/Mayotte");
array_push($list, "Indian/Reunion");
array_push($list, "Pacific/Apia");
array_push($list, "Pacific/Auckland");
array_push($list, "Pacific/Chatham");
array_push($list, "Pacific/Easter");
array_push($list, "Pacific/Efate");
array_push($list, "Pacific/Enderbury");
array_push($list, "Pacific/Fakaofo");
array_push($list, "Pacific/Fiji");
array_push($list, "Pacific/Funafuti");
array_push($list, "Pacific/Galapagos");
array_push($list, "Pacific/Gambier");
array_push($list, "Pacific/Guadalcanal");
array_push($list, "Pacific/Guam");
array_push($list, "Pacific/Honolulu");
array_push($list, "Pacific/Johnston");
array_push($list, "Pacific/Kiritimati");
array_push($list, "Pacific/Kosrae");
array_push($list, "Pacific/Kwajalein");
array_push($list, "Pacific/Majuro");
array_push($list, "Pacific/Marquesas");
array_push($list, "Pacific/Midway");
array_push($list, "Pacific/Nauru");
array_push($list, "Pacific/Niue");
array_push($list, "Pacific/Norfolk");
array_push($list, "Pacific/Noumea");
array_push($list, "Pacific/Pago_Pago");
array_push($list, "Pacific/Palau");
array_push($list, "Pacific/Pitcairn");
array_push($list, "Pacific/Ponape");
array_push($list, "Pacific/Port_Moresby");
array_push($list, "Pacific/Rarotonga");
array_push($list, "Pacific/Saipan");
array_push($list, "Pacific/Tahiti");
array_push($list, "Pacific/Tarawa");
array_push($list, "Pacific/Tongatapu");
array_push($list, "Pacific/Truk");
array_push($list, "Pacific/Wake");
array_push($list, "Pacific/Wallis");
array_push($list, "Pacific/Yap");
return $list;
}
/* Return the caption for a scope */
function scope_name($scope)
{
if ($scope == PREF_GLOBAL) {
return "Global";
} else if ($scope == PREF_LONGTERM) {
return "Long Term";
} else if ($scope == PREF_SHORTTERM) {
return "Short Term";
}
return "!!Unknown Scope!!";
}
/* Display the default preference */
function display_default_preference($module, $name, $scope)
{
global $amp_prefs;
$value = get_default_preference($module, $name, $scope);
$pref = $amp_prefs["$module-$name"];
if ( $pref->type == PREF_TYPE_INPUT || $pref->type == PREF_TYPE_TIMEZONE
|| $pref->type == PREF_TYPE_MESH || $pref->type == PREF_TYPE_SORT ) {
return $value;
} else if ( $pref->type == PREF_TYPE_BOOL ) {
if ( $value == PREF_TRUE ) {
return "True";
} else {
return "False";
}
} else {
return "Unknown";
}
}
/*
* This function initialises the preference array for the current session.
* If there is a user logged in their preferences are retrieved from the
* database, otherwise the defaults specified for each preference are used.
*/
function init_preferences()
{
global $amp_prefs, $amp_pref;
/* Check user is logged in */
$username = have_login();
if ( ! $username ) {
return;
}
/* Get database connection */
$db = dbconnect($GLOBALS["webusersDB"]);
if ( ! $db ) {
log_error("Could not connect to webusers database. Please try again " .
"later.");
flush();
return;
}
$username = explode("|", $username);
$username = $username[0];
/* Retrieve preferences for this user */
$query = "SELECT * FROM amp_prefs WHERE username='$username'";
$result = queryAndCheckDB($db, $query);
dbclose($db);
$rows = $result["rows"];
for ( $i=0; $i<$rows; $i++) {
$data = $result["results"][$i];
/* Find this preference in the list of loaded preferences */
$name = $data["1"] . "-" . $data["2"];
if ( ! array_key_exists($name, $amp_prefs) ) {
/* Can't do anything if we don't know about the pref */
continue;
}
/* Setup the preferences array */
if (!array_key_exists($name, $amp_pref))
$amp_pref[$name] = array();
/* Store the preference in the user array*/
$scope = $data["3"];
$amp_pref[$name][$scope] = $data["4"];
}
}
/*
* Return an array of all of the preference types for the specified module
*
*/
function get_module_preferences($module)
{
global $amp_prefs;
$rpref = array();
foreach ( $amp_prefs as $fullname=>$data ) {
if ( $data->module == $module ) {
$rpref[$data->name] = $data;
}
}
return $rpref;
}
/* Return an array of the scopes that are available for the specified
* set of preferences
*/
function get_scopes($prefs)
{
$scopes = array();
foreach ( $prefs as $fullname=>$data ) {
$scopes = array_merge($scopes, $data->scope);
}
return array_unique($scopes);
}
/*
* Return an array of all of the available preference modules
*
*/
function get_modules()
{
global $amp_pref_modules;
return $amp_pref_modules;
}
/*
* Returns the current value of the preference, Taking into account defaults
* and the users stored settings.
*/
function get_preference($module, $name, $scope)
{
global $amp_pref;
$pname = "$module-$name";
//echo "<!-- Finding Pref $module $name $scope -->";
if ( ! array_key_exists($pname, $amp_pref) ) {
/* No user setting for this preference, use default */
return get_default_preference($module, $name, $scope);
} else {
/* User has a setting for this preference, check scope */
if ( ! array_key_exists($scope, $amp_pref[$pname]) ) {
return get_default_preference($module, $name, $scope);
} else {
/* User has a setting for this preference and scope, return it */
return $amp_pref[$pname][$scope];
}
}
return NULL;
}
/*
* Returns the default value for the specified preference and scope
*/
function get_default_preference($module, $name, $scope)
{
global $amp_prefs;
$pname = "$module-$name";