<?php
/*
Don't make changes to this file! You'll need to reapply them every time you update the plugin.
To customize your site, please follow the instructions in our FAQ:
👉 https://wordpress.org/plugins/12-step-meeting-list/#faq-header
*/
add_filter('cron_schedules', function ($schedules) {
    $schedules['ten_minutes'] = [
        'interval' => 10 * 60,
        'display' => esc_html__('Every Ten Minutes')
    ];
    return $schedules;
});

// get the current boundaries of the coverage map
$tsml_bounds = get_option('tsml_bounds');

// get the secret cache location
if (!$tsml_cache = get_option('tsml_cache')) {
    $tsml_cache = '/tsml-cache-' . substr(str_shuffle(md5(microtime())), 0, 10) . '.json';
    update_option('tsml_cache', $tsml_cache);
}
$tsml_cache_writable = boolval(get_option('tsml_cache_writable', 0));

// define global variables that need to wait for translation in init
// these are empty now because polylang might change the language. gets set in the plugins_loaded hook
$tsml_meeting_attendance_options = $tsml_columns = $tsml_days = $tsml_days_order = $tsml_programs = $tsml_types_in_use = $tsml_strings = [];

// list of valid conference providers (matches Meeting Guide app). set this to null in your theme if you don't want to validate
$tsml_conference_providers = [
    'bluejeans.com' => 'Bluejeans',
    'discord.gg' => 'Discord',
    'freeconference.com' => 'Free Conference',
    'freeconferencecall.com' => 'FreeConferenceCall',
    'goto.com' => 'GoTo',
    'gotomeet.me' => 'GoTo',
    'gotomeeting.com' => 'GoTo',
    'horizon.meta.com' => 'Virtual Reality',
    'maps.secondlife.com' => 'Virtual Reality',
    'meet.google.com' => 'Google Meet',
    'meet.jit.si' => 'Jitsi',
    'meetings.dialpad.com' => 'Dialpad',
    'signal.group' => 'Signal',
    'skype.com' => 'Skype',
    'slurl.com' => 'Virtual Reality',
    'teams.live.com' => 'Teams',
    'teams.microsoft.com' => 'Teams',
    'vrchat.com' => 'Virtual Reality',
    'webex.com' => 'WebEx',
    'zoho.com' => 'Zoho',
    'zoom.us' => 'Zoom',
];

// whether contacts are displayed publicly (defaults to no)
$tsml_contact_display = get_option('tsml_contact_display', 'private');

// define contact fields
$tsml_contact_fields = [
    'website' => 'url',
    'website_2' => 'url',
    'email' => 'string',
    'phone' => 'phone',
    'mailing_address' => 'string',
    'venmo' => 'string',
    'square' => 'string',
    'paypal' => 'string',
    'homegroup_online' => 'string',
    'last_contact' => 'date',
];

// append to contacts
for ($i = 1; $i <= TSML_GROUP_CONTACT_COUNT; $i++) {
    foreach (['name', 'email', 'phone'] as $field) {
        $tsml_contact_fields['contact_' . $i . '_' . $field] = $field == 'phone' ? 'phone' : 'string';
    }
}

// define additional import metadata fields
$tsml_import_fields = [
    'import_hash',
];

// define entity fields (stored in option tsml_entity)
$tsml_entity_fields = [
    'entity',
    'entity_email',
    'entity_phone',
    'entity_location',
    'entity_url',
    // feedback emails is sourced from $tsml_feedback_addresses locally
    'feedback_emails',
];

// define meeting fields that are stored as arrays
$tsml_array_fields = [
    'types',
    'feedback_emails',
];

// define url fields that should avoid entity replacement
$tsml_url_fields = [
    'data_source',
    'entity_url',
    'conference_url',
];

// empty global curl handle in case we need it
$tsml_curl_handle = null;

// meeting search defaults
$tsml_defaults = [
    'distance' => 2,
    'time' => null,
    'region' => null,
    'district' => null,
    'day' => intval(current_time('w')),
    'type' => null,
    'mode' => 'search',
    'query' => null,
    'view' => 'list',
    'attendance_option' => null
];

// load the distance units that we're using (ie miles or kms)
$tsml_distance_units = get_option('tsml_distance_units', 'mi');

// define columns to output, always in English for portability (per Poland NA) - used in tsml_ajax_csv() and tsml_feedback_url()
$tsml_export_columns = [
    'name' => 'Name',
    'day' => 'Day',
    'time' => 'Time',
    'end_time' => 'End Time',
    'types' => 'Types',
    'notes' => 'Notes',
    'conference_url' => 'Conference URL',
    'conference_url_notes' => 'Conference URL Notes',
    'conference_phone' => 'Conference Phone',
    'conference_phone_notes' => 'Conference Phone Notes',
    'location' => 'Location',
    'formatted_address' => 'Address',
    'region' => 'Region',
    'sub_region' => 'Sub Region',
    'location_notes' => 'Location Notes',
    'timezone' => 'Timezone',
    'group' => 'Group',
    'district' => 'District',
    'sub_district' => 'Sub District',
    'website' => 'Website',
    'website_2' => 'Website 2',
    'mailing_address' => 'Mailing Address',
    'venmo' => 'Venmo',
    'square' => 'Square',
    'paypal' => 'Paypal',
    'homegroup_online' => 'Homegroup Online',
    'email' => 'Email',
    'phone' => 'Phone',
    'group_notes' => 'Group Notes',
    'contact_1_name' => 'Contact 1 Name',
    'contact_1_email' => 'Contact 1 Email',
    'contact_1_phone' => 'Contact 1 Phone',
    'contact_2_name' => 'Contact 2 Name',
    'contact_2_email' => 'Contact 2 Email',
    'contact_2_phone' => 'Contact 2 Phone',
    'contact_3_name' => 'Contact 3 Name',
    'contact_3_email' => 'Contact 3 Email',
    'contact_3_phone' => 'Contact 3 Phone',
    'last_contact' => 'Last Contact',
    'author' => 'Author',
    'slug' => 'Slug',
    'data_source' => 'Data Source',
    'data_source_name' => 'Data Source Name',
    'updated' => 'Updated',
    'id' => 'ID',
];

// define map defaults
$tsml_map = [
    'tiles' => [
        'url' => 'https://{s}s.basemaps.cartocdn.com/rastertiles/voyager/{z}/{x}/{y}{r}.png',
        'attribution' => '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> &copy; <a href="https://carto.com/attributions">CARTO</a>',
    ]
];

// define fields used for tracking changes in imported meetings
$tsml_source_fields_map = [
    'source_formatted_address' => 'formatted_address',
    'source_region' => 'region',
    'source_sub_region' => 'sub_region',
    'source_slug' => 'slug',
];

// load email addresses to send user feedback about meetings
$tsml_feedback_addresses = tsml_get_option_array('tsml_feedback_addresses');

// load the screen user interface choice
$tsml_user_interface = get_option('tsml_user_interface', 'legacy_ui');

// load automatic import setting
$tsml_auto_import = get_option('tsml_auto_import');

/*
unfortunately the google geocoding API is not always perfect. used by tsml_import() and admin.js
find correct coordinates with http://nominatim.openstreetmap.org/ and https://www.latlong.net/
*/
$tsml_google_overrides = [
    '1114 Private Drive, Dixon, NM 87527, USA' => [
        'formatted_address' => '1114 Private Drive, Dixon, NM 87527, USA',
        'city' => 'Dixon',
        'latitude' => 36.1988282,
        'longitude' => -105.88777240000002,
        'approximate' => 'no',
    ],
    '14-54 31st Ave, Long Island City, NY 11106, USA' => [
        'formatted_address' => '14-54 31st Rd, Long Island City, NY 11106, USA',
        'city' => 'Long Island City',
        'latitude' => 40.7667739,
        'longitude' => -73.9306111,
        'approximate' => 'no',
    ],
    '150 Church St, Santa Cruz, CA 95060, USA' => [
        'formatted_address' => '150 Church St, Davenport, CA 95017, USA',
        'city' => 'Davenport',
        'latitude' => 37.012380,
        'longitude' => -122.192910,
        'approximate' => 'no',
    ],
    '1669 Euclid Ave, Boulder, CO 80302, USA' => [
        'formatted_address' => '1669 Euclid Ave, Boulder, CO 80309, USA',
        'city' => 'Boulder',
        'latitude' => 40.0065706,
        'longitude' => -105.2717488,
        'approximate' => 'no',
    ],
    '1845 State Hwy V, Mansfield, MO 65704, USA' => [
        'formatted_address' => '1845 State Hwy V, Mansfield, MO 65704, USA',
        'city' => 'Mansfield',
        'latitude' => 37.114508,
        'longitude' => -92.619343,
        'approximate' => 'no',
    ],
    '185 Main St, Freeport, ME 04032, USA' => [
        'formatted_address' => '185 Main St, Freeport, ME 04032, USA',
        'city' => 'Freeport',
        'latitude' => 43.862634,
        'longitude' => -70.100545,
        'approximate' => 'no',
    ],
    '19806 Wisteria St, Castro Valley, CA 94546, USA' => [
        'formatted_address' => '19806 Wisteria St, Castro Valley, CA 94546, USA',
        'city' => 'Castro Valley',
        'latitude' => 37.7009164,
        'longitude' => -122.08583,
        'approximate' => 'no',
    ],
    '208 E 13th St, New York, NY 10003, USA' => [
        'formatted_address' => '208 W 13th St, New York, NY 10011, USA',
        'city' => 'New York',
        'latitude' => 40.73800835,
        'longitude' => -74.0010489174602,
        'approximate' => 'no',
    ],
    '20, 19100 Ventura Blvd, Tarzana, CA 91356, USA' => [
        'formatted_address' => '19100 Ventura Blvd, Tarzana, CA 91356, USA',
        'city' => 'Tarzana',
        'latitude' => 34.17217249999999,
        'longitude' => -118.548945,
        'approximate' => 'no',
    ],
    '37 Skowhegan Rd, Fairfield, ME, 04937, USA' => [
        'formatted_address' => '37 Skowhegan Rd, Fairfield, ME 04937, USA',
        'city' => 'Fairfield',
        'latitude' => 44.597699,
        'longitude' => -69.599635,
        'approximate' => 'no',
    ],
    '45 Main St, Goshen, MA 01032, USA' => [
        'formatted_address' => '45 Main St, Goshen, MA 01032, USA',
        'city' => 'Goshen',
        'latitude' => 42.441700,
        'longitude' => -72.800560,
        'approximate' => 'no',
    ],
    '457 Main St, Stoneham, MA 02180, USA' => [
        'formatted_address' => '457 Main St, Stoneham, MA 02180, USA',
        'city' => 'Stoneham',
        'latitude' => 42.476460,
        'longitude' => -71.100517,
        'approximate' => 'no',
    ],
    '4125 Cedar Run Rd, Traverse City, MI 49684, USA' => [
        'formatted_address' => '4125 Cedar Run Rd, Traverse City, MI 49684, USA',
        'city' => 'Traverse City',
        'latitude' => 44.758770,
        'longitude' => -85.657300,
        'approximate' => 'no',
    ],
    '519 Church St, Toronto, ON M4Y 2C9, Canada' => [
        'formatted_address' => '519 Church St, Toronto, ON M4Y 2C9, Canada',
        'city' => 'Toronto',
        'latitude' => 43.666532,
        'longitude' => -79.38097,
        'approximate' => 'no',
    ],
    '55-514 Hawi Rd, Waimea, HI 96743, USA' => [
        'formatted_address' => '55-514 Hawi Rd, Hawi, HI 96743, USA',
        'city' => 'Hawi',
        'latitude' => 20.2376863,
        'longitude' => -155.830639,
        'approximate' => 'no',
    ],
    '61 State St, Brewer, ME 04412, USA' => [
        'formatted_address' => '12 Family Center Ln, Brewer, ME 04412, USA',
        'city' => 'Brewer',
        'latitude' => 44.794759,
        'longitude' => -68.761303,
        'approximate' => 'no',
    ],
    '67 Rue du Couvent, Gatineau, QC J9H, Canada' => [
        'city' => 'Gatineau',
        'formatted_address' => '67 Rue du Couvent, Gatineau, QC J9H 6A2, Canada',
        'latitude' => 45.3975067,
        'longitude' => 45.3975067,
        'approximate' => 'no',
    ],
    'Advent Lutheran Church, 2504 Broadway, New York, NY 10025, USA' => [
        'formatted_address' => '2504 Broadway, New York, NY 10025, USA',
        'city' => 'New York',
        'latitude' => 40.7926923,
        'longitude' => -73.9726924,
        'approximate' => 'no',
    ],
    'Almirante Grau 443, La Paz, Bolivia' => [
        'formatted_address' => 'Almirante Grau 443, La Paz, Bolivia',
        'city' => 'La Paz',
        'latitude' => -16.50227,
        'longitude' => -68.1367,
        'approximate' => 'no',
    ],
    'Antonio Jose de Sucre, La Paz, Bolivia' => [
        'formatted_address' => 'Antonio Jose de Sucre, La Paz, Bolivia',
        'city' => 'La Paz',
        'latitude' => -16.49779,
        'longitude' => -68.19614,
        'approximate' => 'no',
    ],
    'Augusta, ME 04330, USA' => [
        'formatted_address' => '1 VA Center, Augusta, ME 04330, USA',
        'city' => 'Augusta',
        'latitude' => 44.2803692,
        'longitude' => -69.7042675,
        'approximate' => 'no',
    ],
    'Av. Busch, La Paz, Bolivia' => [
        'formatted_address' => 'Av. Busch, La Paz, Bolivia',
        'city' => 'La Paz',
        'latitude' => -16.50346,
        'longitude' => -68.12103,
        'approximate' => 'no',
    ],
    'Av. 16 de Julio, El Alto, Bolivia' => [
        'formatted_address' => 'Av. 16 de Julio, El Alto, Bolivia',
        'city' => 'El Alto',
        'latitude' => -16.49414,
        'longitude' => -68.1772,
        'approximate' => 'no',
    ],
    'Av. 20 de Octubre 2072, La Paz, Bolivia' => [
        'formatted_address' => 'Av. 20 de Octubre 2072, La Paz, Bolivia',
        'city' => 'La Paz',
        'latitude' => -16.50705,
        'longitude' => -68.1299,
        'approximate' => 'no',
    ],
    'Av. Armentia, La Paz, Bolivia' => [
        'formatted_address' => 'Av. Armentia, La Paz, Bolivia',
        'city' => 'La Paz',
        'latitude' => -16.49037,
        'longitude' => -68.13756,
        'approximate' => 'no',
    ],
    'Av. Ballivián & Calle 21, La Paz, Bolivia' => [
        'formatted_address' => 'Av. Ballivián & Calle 21, La Paz, Bolivia',
        'city' => 'La Paz',
        'latitude' => -16.5393,
        'longitude' => -68.07813,
        'approximate' => 'no',
    ],
    'Av. Buenos Aires, La Paz, Bolivia' => [
        'formatted_address' => 'Av. Buenos Aires, La Paz, Bolivia',
        'city' => 'La Paz',
        'latitude' => -16.50564,
        'longitude' => -68.14476,
        'approximate' => 'no',
    ],
    'Av. Chacaltaya 3044, La Paz, Bolivia' => [
        'formatted_address' => 'Av. Chacaltaya 3044, La Paz, Bolivia',
        'city' => 'La Paz',
        'latitude' => -16.49958,
        'longitude' => -68.17587,
        'approximate' => 'no',
    ],
    'Av. Franco Valle 18, La Paz, Bolivia' => [
        'formatted_address' => 'Av. Franco Valle 18, La Paz, Bolivia',
        'city' => 'La Paz',
        'latitude' => -16.50522,
        'longitude' => -68.16175,
        'approximate' => 'no',
    ],
    'Av. Hector Ormachea & Calle 9, La Paz, Bolivia' => [
        'formatted_address' => 'Av. Hector Ormachea & Calle 9, La Paz, Bolivia',
        'city' => 'La Paz',
        'latitude' => -16.52692,
        'longitude' => -68.10809,
        'approximate' => 'no',
    ],
    'Av. Illampu 850, La Paz, Bolivia' => [
        'formatted_address' => 'Av. Illampu 850, La Paz, Bolivia',
        'city' => 'La Paz',
        'latitude' => -16.49747,
        'longitude' => -68.13961,
        'approximate' => 'no',
    ],
    'Av. Illimani 1850, La Paz, Bolivia' => [
        'formatted_address' => 'Av. Illimani 1850, La Paz, Bolivia',
        'city' => 'La Paz',
        'latitude' => -16.4995,
        'longitude' => -68.12671,
        'approximate' => 'no',
    ],
    'Av. Mariscal Santa Cruz, La Paz, Bolivia' => [
        'formatted_address' => 'Av. Mariscal Santa Cruz, La Paz, Bolivia',
        'city' => 'La Paz',
        'latitude' => -16.49862,
        'longitude' => -68.13555,
        'approximate' => 'no',
    ],
    'Av. Tiahuanacu, El Alto, Bolivia' => [
        'formatted_address' => 'Av. Tiahuanacu, El Alto, Bolivia',
        'city' => 'La Paz',
        'latitude' => -16.51159,
        'longitude' => -68.16109,
        'approximate' => 'no',
    ],
    'Av. Tito Yupanqui, La Paz, Bolivia' => [
        'formatted_address' => 'Av. Tito Yupanqui, La Paz, Bolivia',
        'city' => 'La Paz',
        'latitude' => -16.49062,
        'longitude' => -68.11752,
        'approximate' => 'no',
    ],
    'Beach 94th St, Queens, NY 11693, USA' => [
        'formatted_address' => '320 Beach 94th Street, Queens, NY 11693, US',
        'city' => 'Queens',
        'latitude' => 40.587465,
        'longitude' => -73.81683149999999,
        'approximate' => 'no',
    ],
    'Calle P. Eyzaquirre, La Paz, Bolivia' => [
        'formatted_address' => 'Calle P. Eyzaquirre, La Paz, Bolivia',
        'city' => 'La Paz',
        'latitude' => -16.49433,
        'longitude' => -68.14893,
        'approximate' => 'no',
    ],
    'Calle Raul Herrera, La Paz, Bolivia' => [
        'formatted_address' => 'Calle Raul Herrera, La Paz, Bolivia',
        'city' => 'La Paz',
        'latitude' => -16.50904,
        'longitude' => -68.11155,
        'approximate' => 'no',
    ],
    'Calle Yanacachi, La Paz, Bolivia' => [
        'formatted_address' => 'Calle Yanacachi, La Paz, Bolivia',
        'city' => 'La Paz',
        'latitude' => -16.47803,
        'longitude' => -68.1192,
        'approximate' => 'no',
    ],
    'Cañada Strongest, La Paz, Bolivia' => [
        'formatted_address' => 'Cañada Strongest, La Paz, Bolivia',
        'city' => 'La Paz',
        'latitude' => -16.50334,
        'longitude' => -68.13384,
        'approximate' => 'no',
    ],
    'Chuquisaca 672, La Paz, Bolivia' => [
        'formatted_address' => 'Chuquisaca 672, La Paz, Bolivia',
        'city' => 'La Paz',
        'latitude' => -16.49314,
        'longitude' => -68.13911,
        'approximate' => 'no',
    ],
    'Church of Our Lady of Guadalupe, 229 W 14th St, New York, NY 10011, USA' => [
        'formatted_address' => '229 W 14th St, New York, NY 10011, USA',
        'city' => 'New York',
        'latitude' => 40.7393643,
        'longitude' => -74.00081270000001,
        'approximate' => 'no',
    ],
    'Entre Ríos 1681, La Paz, Bolivia' => [
        'formatted_address' => 'Entre Ríos 1681, La Paz, Bolivia',
        'city' => 'La Paz',
        'latitude' => -16.49733,
        'longitude' => -68.15559,
        'approximate' => 'no',
    ],
    'Farmington, ME, USA' => [
        'formatted_address' => '111 Franklin Health Commons, Farmington, ME 04938, USA',
        'city' => 'Farmington',
        'latitude' => 44.62654999999999,
        'longitude' => -70.162092,
        'approximate' => 'no',
    ],
    'Kwakiutl Totem Pole, Regina, SK S4S, Canada' => [
        'formatted_address' => 'Kwakiutl Totem Pole, Regina, SK S4S, Canada',
        'city' => 'Regina',
        'latitude' => 50.428500,
        'longitude' => -104.612917,
        'approximate' => 'no',
    ],
    'Max Paredes 836, La Paz, Bolivia' => [
        'formatted_address' => 'Max Paredes 836, La Paz, Bolivia',
        'city' => 'La Paz',
        'latitude' => -16.49792,
        'longitude' => -68.14142,
        'approximate' => 'no',
    ],
    'N3155 County Rd H, Lake Geneva, WI 53147' => [
        'formatted_address' => 'N3155 County Rd H, Lake Geneva, WI 53147, USA',
        'city' => 'Lake Geneva',
        'latitude' => 42.606220,
        'longitude' => -88.446960,
        'approximate' => 'no',
    ],
    'Nueva York & Av. Eduardo Avaroa, La Paz, Bolivia' => [
        'formatted_address' => 'Nueva York & Av. Eduardo Avaroa, La Paz, Bolivia',
        'city' => 'La Paz',
        'latitude' => -16.49965,
        'longitude' => -68.15019,
        'approximate' => 'no',
    ],
    'Our Lady of Good Counsel Church, 230 E 90th St, New York, NY 10128, USA' => [
        'formatted_address' => '230 E 90th St, New York, NY 10128, USA',
        'city' => 'New York',
        'latitude' => 40.7806471,
        'longitude' => -73.9509674,
        'approximate' => 'no',
    ],
    'Sagarnaga 60, La Paz, Bolivia' => [
        'formatted_address' => 'Sagarnaga 60, La Paz, Bolivia',
        'city' => 'La Paz',
        'latitude' => -16.49674,
        'longitude' => -68.13742,
        'approximate' => 'no',
    ],
    'Skowhegan Rd, Fairfield, ME, USA' => [
        'formatted_address' => '37 Skowhegan Rd, Fairfield, ME 04937, USA',
        'city' => 'Fairfield',
        'latitude' => 44.597699,
        'longitude' => -69.599635,
        'approximate' => 'no',
    ],
    'St. Catherine of Siena\'s Church, 411 E 68th St, New York, NY 10065, USA' => [
        'formatted_address' => '411 E 68th St, New York, NY 10065, USA',
        'city' => 'New York',
        'latitude' => 40.7652978,
        'longitude' => -73.9570329,
        'approximate' => 'no',
    ],
    'St. Thomas More\'s Church, 65 E 89th St, New York, NY 10128, USA' => [
        'formatted_address' => '65 E 89th St, New York, NY 10128, USA',
        'city' => 'New York',
        'latitude' => 40.7827448,
        'longitude' => -73.9567008,
        'approximate' => 'no',
    ],
    'Westlands, 1 Mead Way, Bronxville, NY 10708, USA' => [
        'formatted_address' => '1 Mead Way, Bronxville, NY 10708, USA',
        'city' => 'Bronxville',
        'latitude' => 40.935443,
        'longitude' => -73.8437546,
        'approximate' => 'no',
    ],
];

// get the blog's language (used as a parameter when geocoding)
$tsml_language = substr(get_bloginfo('language'), 0, 2);

// used to secure forms
$tsml_nonce = plugin_basename(__FILE__);

// load email addresses to send emails when there is a meeting change
$tsml_notification_addresses = tsml_get_option_array('tsml_notification_addresses');

// load the program setting (NA, AA, etc)
$tsml_program = get_option('tsml_program', 'aa');

// get the sharing policy
$tsml_sharing = get_option('tsml_sharing', 'restricted');

// get the sharing policy
$tsml_sharing_keys = tsml_get_option_array('tsml_sharing_keys');

// the default meetings sort order
$tsml_sort_by = 'time';

// only show the street address (not the full address) in the main meeting list
$tsml_street_only = true;

// for timing
$tsml_timestamp = microtime(true);

// timezone
$default_tz = tsml_timezone_is_valid(wp_timezone_string()) ? wp_timezone_string() : null;
$tsml_timezone = get_option('tsml_timezone', $default_tz);
// common timezone aliases
$tsml_timezone_aliases = [
    'America/New_York' => ['ET', 'EST', 'EDT', 'Eastern'],
    'America/Chicago' => ['CT', 'CST', 'CDT', 'Central'],
    'America/Denver' => ['MT', 'MST', 'MDT', 'Mountain'],
    'America/Los_Angeles' => ['PT', 'PST', 'PDT', 'Pacific', 'West_Coast'],
];

// for customizing TSML-UI
$tsml_ui_config = [];


// string url for the meeting finder, or false for no automatic archive page
if (!isset($tsml_slug)) {
    $tsml_slug = null;
}

// toggle debug mode
$tsml_debug = false;

// set up globals, common variables once plugins are loaded, but before init
function tsml_load_config()
{
    global $tsml_days, $tsml_days_order, $tsml_programs, $tsml_slug, $tsml_strings, $tsml_user_interface, $tsml_types_in_use, $tsml_meeting_attendance_options, $tsml_columns;

    // load internationalization
    load_plugin_textdomain('12-step-meeting-list', false, '12-step-meeting-list/languages');

    // define attendance options
    $tsml_meeting_attendance_options = [
        'in_person' => __('In-person', '12-step-meeting-list'),
        'hybrid' => __('In-person and Online', '12-step-meeting-list'),
        'online' => __('Online', '12-step-meeting-list'),
        'inactive' => __('Inactive', '12-step-meeting-list'),
    ];

    // load the set of columns that should be present in the list
    if (!is_array($tsml_columns) || !count($tsml_columns)) {
        $tsml_columns = [
            'time' => __('Time', '12-step-meeting-list'),
            'distance' => __('Distance', '12-step-meeting-list'),
            'name' => __('Meeting', '12-step-meeting-list'),
            'location_group' => __('Location / Group', '12-step-meeting-list'),
            'address' => __('Address', '12-step-meeting-list'),
            'region' => __('Region', '12-step-meeting-list'),
            'district' => __('District', '12-step-meeting-list'),
            'types' => __('Types', '12-step-meeting-list'),
        ];
    }

    // days of the week
    $tsml_days = [
        __('Sunday', '12-step-meeting-list'),
        __('Monday', '12-step-meeting-list'),
        __('Tuesday', '12-step-meeting-list'),
        __('Wednesday', '12-step-meeting-list'),
        __('Thursday', '12-step-meeting-list'),
        __('Friday', '12-step-meeting-list'),
        __('Saturday', '12-step-meeting-list'),
    ];

    // adjust if the user has set the week to start on a different day
    if ($start_of_week = get_option('start_of_week', 0)) {
        $remainder = array_slice($tsml_days, $start_of_week, null, true);
        $tsml_days = $remainder + $tsml_days;
    }

    // used by tsml_meetings_sort() over and over
    $tsml_days_order = array_keys($tsml_days);

    // supported program names (alpha by the 'name' key)
    $tsml_programs = [
        'aca' => [
            'abbr' => __('ACA', '12-step-meeting-list'),
            'flags' => ['M', 'W', 'TC', 'ONL'], // for /men and /women at end of meeting name (used in tsml_format_name())
            'name' => __('Adult Children of Alcoholics', '12-step-meeting-list'),
            'type_descriptions' => [
                'C' => __('This meeting is closed; only those who have a desire to recover from the effects of growing up in an alcoholic or otherwise dysfunctional family may attend.', '12-step-meeting-list'),
                'O' => __('This meeting is open and anyone may attend.', '12-step-meeting-list'),
            ],
            'types' => [
                'ANH' => __('A New Hope', '12-step-meeting-list'),
                'A' => __('Age Restricted 18+', '12-step-meeting-list'),
                'AV' => __('Audio / Visual', '12-step-meeting-list'),
                'B' => __('Book Study', '12-step-meeting-list'),
                'BEG' => __('Beginners', '12-step-meeting-list'),
                'POC' => __('BIPOC', '12-step-meeting-list'),
                'CAP' => __('Captions', '12-step-meeting-list'),
                'CC' => __('Child Care Available', '12-step-meeting-list'),
                'C' => __('Closed', '12-step-meeting-list'),
                'COS' => __('Concepts of Service', '12-step-meeting-list'),
                'D' => __('Discussion', '12-step-meeting-list'),
                'T' => __('Fellowship Text', '12-step-meeting-list'),
                'FF' => __('Fragrance Free', '12-step-meeting-list'),
                'G' => __('Gay/Lesbian', '12-step-meeting-list'),
                'LLW' => __('Laundry Lists Workbook', '12-step-meeting-list'),
                'LGBTQ' => __('LGBTQ+', '12-step-meeting-list'),
                'LPG' => __('Loving Parent Guidebook', '12-step-meeting-list'),
                'M' => __('Men', '12-step-meeting-list'),
                'NS' => __('Needs Support', '12-step-meeting-list'),
                'O' => __('Open', '12-step-meeting-list'),
                'ASL' => __('Sign Language ASL', '12-step-meeting-list'),
                'SM' => __('Smoking Permitted', '12-step-meeting-list'),
                'S' => __('Speaker', '12-step-meeting-list'),
                'ST' => __('Steps', '12-step-meeting-list'),
                'SMR' => __('Strengthening My Recovery', '12-step-meeting-list'),
                'TEEN' => __('Teen (Ages 12 to 18)', '12-step-meeting-list'),
                'TR' => __('Traditions', '12-step-meeting-list'),
                'X' => __('Wheelchair Access', '12-step-meeting-list'),
                'W' => __('Women', '12-step-meeting-list'),
                'WOR' => __('Workshop', '12-step-meeting-list'),
                'Y' => __('Yellow Workbook Study', '12-step-meeting-list'),
                'YA' => __('Young Adult (Ages 18 to 26)', '12-step-meeting-list'),
            ],
        ],
        'al-anon' => [
            'abbr' => __('Al-Anon', '12-step-meeting-list'),
            'flags' => ['M', 'W', 'TC', 'ONL'], // for /men and /women at end of meeting name (used in tsml_format_name())
            'name' => __('Al-Anon', '12-step-meeting-list'),
            'type_descriptions' => [
                'C' => __('Closed Meetings are limited to members and prospective members. These are persons who feel their lives have been or are being affected by alcoholism in a family member or friend.', '12-step-meeting-list'),
                'O' => __('Open to anyone interested in the family disease of alcoholism. Some groups invite members of the professional community to hear how the Al-Anon program aids in recovery.', '12-step-meeting-list'),
            ],
            'types' => [
                'AC' => __('Adult Child Focus', '12-step-meeting-list'),
                'Y' => __('Alateen', '12-step-meeting-list'),
                'A' => __('Atheist / Agnostic', '12-step-meeting-list'),
                'BA' => __('Babysitting Available', '12-step-meeting-list'),
                'BE' => __('Beginner', '12-step-meeting-list'),
                'AA' => __('Concurrent with AA Meeting', '12-step-meeting-list'),
                'AL' => __('Concurrent with Alateen Meeting', '12-step-meeting-list'),
                'O' => __('Families Friends and Observers Welcome', '12-step-meeting-list'),
                'C' => __('Families and Friends Only', '12-step-meeting-list'),
                'FF' => __('Fragrance Free', '12-step-meeting-list'),
                'G' => __('Gay', '12-step-meeting-list'),
                'L' => __('Lesbian', '12-step-meeting-list'),
                'LGBTQIA' => __('LGBTQIA+', '12-step-meeting-list'),
                'M' => __('Men', '12-step-meeting-list'),
                'POA' => __('Parents of Alcoholics', '12-step-meeting-list'),
                'POC' => __('People of Color', '12-step-meeting-list'),
                'ASL' => __('Sign Language', '12-step-meeting-list'),
                'SM' => __('Smoking Permitted', '12-step-meeting-list'),
                'SP' => __('Speaker', '12-step-meeting-list'),
                'ST' => __('Step Meeting', '12-step-meeting-list'),
                'T' => __('Transgender', '12-step-meeting-list'),
                'X' => __('Wheelchair Accessible', '12-step-meeting-list'),
                'W' => __('Women', '12-step-meeting-list'),
                'YA' => __('Young Adults', '12-step-meeting-list'),
            ],
        ],
        'aa' => [
            'abbr' => __('AA', '12-step-meeting-list'),
            'flags' => ['M', 'W', 'TC', 'ONL'], // for /men and /women at end of meeting name (used in tsml_format_name())
            'name' => __('Alcoholics Anonymous', '12-step-meeting-list'),
            'type_descriptions' => [
                'C' => __('Closed meetings are for A.A. members only, or for those who have a drinking problem and “have a desire to stop drinking.”', '12-step-meeting-list'),
                'O' => __('Open meetings are available to anyone interested in Alcoholics Anonymous’ program of recovery from alcoholism. Nonalcoholics may attend open meetings as observers.', '12-step-meeting-list'),
            ],
            'types' => [
                '11' => __('11th Step Meditation', '12-step-meeting-list'),
                '12x12' => __('12 Steps & 12 Traditions', '12-step-meeting-list'),
                'A' => __('Secular', '12-step-meeting-list'),
                'ABSI' => __('As Bill Sees It', '12-step-meeting-list'),
                'AL' => __('Concurrent with Alateen', '12-step-meeting-list'),
                'AL-AN' => __('Concurrent with Al-Anon', '12-step-meeting-list'),
                'ASL' => __('American Sign Language', '12-step-meeting-list'),
                'B' => __('Big Book', '12-step-meeting-list'),
                'BA' => __('Babysitting Available', '12-step-meeting-list'),
                'BE' => __('Newcomer', '12-step-meeting-list'),
                'BI' => __('Bisexual', '12-step-meeting-list'),
                'BRK' => __('Breakfast', '12-step-meeting-list'),
                'C' => __('Closed', '12-step-meeting-list'),
                'CAN' => __('Candlelight', '12-step-meeting-list'),
                'CF' => __('Child-Friendly', '12-step-meeting-list'),
                'D' => __('Discussion', '12-step-meeting-list'),
                'DB' => __('Digital Basket', '12-step-meeting-list'),
                'DD' => __('Dual Diagnosis', '12-step-meeting-list'),
                'DR' => __('Daily Reflections', '12-step-meeting-list'),
                'FF' => __('Fragrance Free', '12-step-meeting-list'),
                'G' => __('Gay', '12-step-meeting-list'),
                'GR' => __('Grapevine', '12-step-meeting-list'),
                'H' => __('Birthday', '12-step-meeting-list'),
                'L' => __('Lesbian', '12-step-meeting-list'),
                'LGBTQ' => __('LGBTQ', '12-step-meeting-list'),
                'LIT' => __('Literature', '12-step-meeting-list'),
                'LS' => __('Living Sober', '12-step-meeting-list'),
                'M' => __('Men', '12-step-meeting-list'),
                'MED' => __('Meditation', '12-step-meeting-list'),
                'N' => __('Native American', '12-step-meeting-list'),
                'NB' => __('Non-Binary', '12-step-meeting-list'),
                'NDG' => __('Indigenous', '12-step-meeting-list'),
                'O' => __('Open', '12-step-meeting-list'),
                'OUT' => __('Outdoor', '12-step-meeting-list'),
                'P' => __('Professionals', '12-step-meeting-list'),
                'POA' => __('Proof of Attendance', '12-step-meeting-list'),
                'POC' => __('People of Color', '12-step-meeting-list'),
                'SEN' => __('Seniors', '12-step-meeting-list'),
                'SM' => __('Smoking Permitted', '12-step-meeting-list'),
                'SP' => __('Speaker', '12-step-meeting-list'),
                'ST' => __('Step Study', '12-step-meeting-list'),
                'T' => __('Transgender', '12-step-meeting-list'),
                // TC is handled automatically
                'TR' => __('Tradition Study', '12-step-meeting-list'),
                'W' => __('Women', '12-step-meeting-list'),
                'X' => __('Wheelchair Access', '12-step-meeting-list'),
                'XB' => __('Wheelchair-Accessible Bathroom', '12-step-meeting-list'),
                'XT' => __('Cross Talk Permitted', '12-step-meeting-list'),
                'Y' => __('Young People', '12-step-meeting-list'),
            ],
        ],
        'cma' => [
            'abbr' => __('CMA', '12-step-meeting-list'),
            'flags' => ['M', 'W', 'TC', 'ONL'], // for /men and /women at end of meeting name (used in tsml_format_name())
            'name' => __('Crystal Meth Anonymous', '12-step-meeting-list'),
            'type_descriptions' => [
                'C' => __('Closed meetings are for C.M.A members only, or for those who have a using problem and “have a desire to stop using.”', '12-step-meeting-list'),
                'O' => __('Open meetings are available to anyone interested in Crystal Meth Anonymous’ program of recovery from using. Non users may attend open meetings as observers.', '12-step-meeting-list'),
            ],
            'types' => [
                'ASL' => __('Sign Language', '12-step-meeting-list'),
                'C' => __('Closed', '12-step-meeting-list'),
                'LGBTQ' => __('LGBTQ', '12-step-meeting-list'),
                'LIT' => __('Literature', '12-step-meeting-list'),
                'M' => __('Men', '12-step-meeting-list'),
                'BE' => __('Newcomer', '12-step-meeting-list'),
                'O' => __('Open', '12-step-meeting-list'),
                'OUT' => __('Outdoor Meeting', '12-step-meeting-list'),
                'POC' => __('People of Color', '12-step-meeting-list'),
                'SM' => __('Smoking Permitted', '12-step-meeting-list'),
                'SP' => __('Speaker', '12-step-meeting-list'),
                'ST' => __('Step Meeting', '12-step-meeting-list'),
                'T' => __('Transgender', '12-step-meeting-list'),
                'W' => __('Women', '12-step-meeting-list'),
                'Y' => __('Young People', '12-step-meeting-list'),
                'X' => __('Wheelchair Access', '12-step-meeting-list'),
                'XB' => __('Wheelchair-Accessible Bathroom', '12-step-meeting-list'),
            ],
        ],
        'coda' => [
            'abbr' => __('CoDA', '12-step-meeting-list'),
            'flags' => ['M', 'W', 'TC', 'ONL'], // for /men and /women at end of meeting name (used in tsml_format_name())
            'name' => __('Co-Dependents Anonymous', '12-step-meeting-list'),
            'types' => [
                'A' => __('Atheist / Agnostic', '12-step-meeting-list'),
                'BA' => __('Babysitting Available', '12-step-meeting-list'),
                'BE' => __('Beginner', '12-step-meeting-list'),
                'B' => __('Book Study', '12-step-meeting-list'),
                'CF' => __('Child-Friendly', '12-step-meeting-list'),
                'H' => __('Chips', '12-step-meeting-list'),
                'C' => __('Closed', '12-step-meeting-list'),
                'CAN' => __('Candlelight', '12-step-meeting-list'),
                'AL-AN' => __('Concurrent with Al-Anon', '12-step-meeting-list'),
                'AL' => __('Concurrent with Alateen', '12-step-meeting-list'),
                'XT' => __('Cross Talk Permitted', '12-step-meeting-list'),
                'DLY' => __('Daily', '12-step-meeting-list'),
                'FF' => __('Fragrance Free', '12-step-meeting-list'),
                'G' => __('Gay', '12-step-meeting-list'),
                'GR' => __('Grapevine', '12-step-meeting-list'),
                'L' => __('Lesbian', '12-step-meeting-list'),
                'LIT' => __('Literature', '12-step-meeting-list'),
                'LGBTQ' => __('LGBTQ', '12-step-meeting-list'),
                'MED' => __('Meditation', '12-step-meeting-list'),
                'M' => __('Men', '12-step-meeting-list'),
                'O' => __('Open', '12-step-meeting-list'),
                'QA' => __('Q & A', '12-step-meeting-list'),
                'READ' => __('Reading', '12-step-meeting-list'),
                'SHARE' => __('Sharing', '12-step-meeting-list'),
                'ASL' => __('Sign Language', '12-step-meeting-list'),
                'SM' => __('Smoking Permitted', '12-step-meeting-list'),
                'SP' => __('Speaker', '12-step-meeting-list'),
                'ST' => __('Step Meeting', '12-step-meeting-list'),
                'TEEN' => __('Teens', '12-step-meeting-list'),
                'D' => __('Topic Discussion', '12-step-meeting-list'),
                'TR' => __('Tradition', '12-step-meeting-list'),
                'T' => __('Transgender', '12-step-meeting-list'),
                'X' => __('Wheelchair Accessible', '12-step-meeting-list'),
                'W' => __('Women', '12-step-meeting-list'),
                'WRITE' => __('Writing', '12-step-meeting-list'),
                'Y' => __('Young People', '12-step-meeting-list'),
            ],
        ],
        'ca' => [
            'abbr' => __('CA', '12-step-meeting-list'),
            'flags' => ['M', 'W', 'TC', 'ONL'], // for /men and /women at end of meeting name (used in tsml_format_name())
            'name' => __('Cocaine Anonymous', '12-step-meeting-list'),
            'type_descriptions' => [
                'C' => __('This meeting is closed; only those who have a desire to stop using may attend.', '12-step-meeting-list'),
                'O' => __('This meeting is open and anyone may attend.', '12-step-meeting-list'),
            ],
            'types' => [
                '11' => __('11th Step Meditation', '12-step-meeting-list'),
                '12x12' => __('12 Steps & 12 Traditions', '12-step-meeting-list'),
                'ABSI' => __('As Bill Sees It', '12-step-meeting-list'),
                'A' => __('Atheist / Agnostic', '12-step-meeting-list'),
                'BA' => __('Babysitting Available', '12-step-meeting-list'),
                'B' => __('Big Book', '12-step-meeting-list'),
                'H' => __('Birthday', '12-step-meeting-list'),
                'BRK' => __('Breakfast', '12-step-meeting-list'),
                'BUS' => __('Business', '12-step-meeting-list'),
                'CF' => __('Child-Friendly', '12-step-meeting-list'),
                'C' => __('Closed', '12-step-meeting-list'),
                'CAN' => __('Candlelight', '12-step-meeting-list'),
                'AL-AN' => __('Concurrent with Al-Anon', '12-step-meeting-list'),
                'AL' => __('Concurrent with Alateen', '12-step-meeting-list'),
                'XT' => __('Cross Talk Permitted', '12-step-meeting-list'),
                'DR' => __('Daily Reflections', '12-step-meeting-list'),
                'D' => __('Discussion', '12-step-meeting-list'),
                'DD' => __('Dual Diagnosis', '12-step-meeting-list'),
                'FF' => __('Fragrance Free', '12-step-meeting-list'),
                'G' => __('Gay', '12-step-meeting-list'),
                'GR' => __('Grapevine', '12-step-meeting-list'),
                'L' => __('Lesbian', '12-step-meeting-list'),
                'LIT' => __('Literature', '12-step-meeting-list'),
                'LS' => __('Living Sober', '12-step-meeting-list'),
                'LGBTQ' => __('LGBTQ', '12-step-meeting-list'),
                'MED' => __('Meditation', '12-step-meeting-list'),
                'M' => __('Men', '12-step-meeting-list'),
                'N' => __('Native American', '12-step-meeting-list'),
                'BE' => __('Newcomer', '12-step-meeting-list'),
                'O' => __('Open', '12-step-meeting-list'),
                'ASL' => __('Sign Language', '12-step-meeting-list'),
                'SM' => __('Smoking Permitted', '12-step-meeting-list'),
                'SP' => __('Speaker', '12-step-meeting-list'),
                'ST' => __('Step Meeting', '12-step-meeting-list'),
                'TR' => __('Tradition Study', '12-step-meeting-list'),
                'T' => __('Transgender', '12-step-meeting-list'),
                'X' => __('Wheelchair Access', '12-step-meeting-list'),
                'W' => __('Women', '12-step-meeting-list'),
                'Y' => __('Young People', '12-step-meeting-list'),
            ],
        ],
        'cea-how' => [
            'abbr' => __('CEA-HOW', '12-step-meeting-list'),
            'flags' => [], // for /men and /women at end of meeting name (used in tsml_format_name())
            'name' => __('Compulsive Eaters Anonymous-HOW', '12-step-meeting-list'),
            'types' => [
                '12x12' => __('12 Steps & 12 Traditions', '12-step-meeting-list'),
                'AACOA' => __('AA Comes of Age', '12-step-meeting-list'),
                'ABSI' => __('As Bill Sees It', '12-step-meeting-list'),
                'B' => __('Big Book', '12-step-meeting-list'),
                'BOOK' => __('Book Study', '12-step-meeting-list'),
                'CTB' => __('Came to Believe', '12-step-meeting-list'),
                'CEA-HOW' => __('CEA-HOW Concept/Tools', '12-step-meeting-list'),
                'DR' => __('Daily Reflections', '12-step-meeting-list'),
                'HJF' => __('Happy Joyous and Free', '12-step-meeting-list'),
                'LS' => __('Living Sober', '12-step-meeting-list'),
                'MAINT' => __('Maintenance', '12-step-meeting-list'),
                'MED' => __('Meditation', '12-step-meeting-list'),
                'SP' => __('Pitch/Speaker', '12-step-meeting-list'),
                'PROM' => __('Promises', '12-step-meeting-list'),
                'RANDR' => __('Relapse and Recovery', '12-step-meeting-list'),
                'ST' => __('Steps/Traditions', '12-step-meeting-list'),
                'D' => __('Topic/Discussion', '12-step-meeting-list'),
            ],
        ],
        'da' => [
            'abbr' => __('DA', '12-step-meeting-list'),
            'flags' => ['M', 'W', 'TC', 'ONL'], // for /men and /women at end of meeting name (used in tsml_format_name())
            'name' => __('Debtors Anonymous', '12-step-meeting-list'),
            'types' => [
                'AB' => __('Abundance', '12-step-meeting-list'),
                'AR' => __('Artist', '12-step-meeting-list'),
                'B' => __('Business Owner', '12-step-meeting-list'),
                'C' => __('Closed', '12-step-meeting-list'),
                'CL' => __('Clutter', '12-step-meeting-list'),
                'M' => __('Men', '12-step-meeting-list'),
                'N' => __('Numbers', '12-step-meeting-list'),
                'O' => __('Open', '12-step-meeting-list'),
                'P' => __('Prosperity', '12-step-meeting-list'),
                'SP' => __('Speaker', '12-step-meeting-list'),
                'ST' => __('Step Study', '12-step-meeting-list'),
                'TI' => __('Time', '12-step-meeting-list'),
                'TO' => __('Toolkit', '12-step-meeting-list'),
                'V' => __('Vision', '12-step-meeting-list'),
                'X' => __('Wheelchair Accessible', '12-step-meeting-list'),
                'W' => __('Women', '12-step-meeting-list'),
            ],
        ],
        'daa' => [
            'abbr' => __('DAA', '12-step-meeting-list'),
            'flags' => ['M', 'W', 'TC', 'ONL'], // for /men and /women at end of meeting name (used in tsml_format_name())
            'name' => __('Drug Addicts Anonymous', '12-step-meeting-list'),
            'types' => [
                '12x12' => __('12 Steps & 12 Traditions', '12-step-meeting-list'),
                'BA' => __('Babysitting Available', '12-step-meeting-list'),
                'B' => __('Big Book Study', '12-step-meeting-list'),
                'C' => __('Closed', '12-step-meeting-list'),
                'D' => __('Discussion', '12-step-meeting-list'),
                'M' => __('Men', '12-step-meeting-list'),
                'O' => __('Open', '12-step-meeting-list'),
                'ST' => __('Step Meeting', '12-step-meeting-list'),
                'SS' => __('Step Speaker', '12-step-meeting-list'),
                'W' => __('Women', '12-step-meeting-list'),
                'YP' => __('Young People', '12-step-meeting-list'),
            ],
        ],
        'eda' => [
            'abbr' => __('EDA', '12-step-meeting-list'),
            'flags' => ['M', 'W', 'TC', 'ONL'], // for /men and /women at end of meeting name (used in tsml_format_name())
            'name' => __('Eating Disorders Anonymous', '12-step-meeting-list'),
            'types' => [
                '11' => __('11th Step Meditation', '12-step-meeting-list'),
                '12x12' => __('12 Steps & 12 Traditions', '12-step-meeting-list'),
                'BA' => __('Babysitting Available', '12-step-meeting-list'),
                'BEG' => __('Beginners\'', '12-step-meeting-list'),
                'B' => __('Big Book', '12-step-meeting-list'),
                'CC' => __('Chair\'s Choice', '12-step-meeting-list'),
                'CF' => __('Child-Friendly', '12-step-meeting-list'),
                'C' => __('Closed', '12-step-meeting-list'),
                'NDG' => __('Indigenous', '12-step-meeting-list'),
                'LIT' => __('Literature', '12-step-meeting-list'),
                'LGBTQ' => __('LGBTQ+', '12-step-meeting-list'),
                'MED' => __('Meditation', '12-step-meeting-list'),
                'M' => __('Men', '12-step-meeting-list'),
                'O' => __('Open', '12-step-meeting-list'),
                'OUT' => __('Outdoor', '12-step-meeting-list'),
                'POC' => __('People of Color', '12-step-meeting-list'),
                'RF' => __('Rotating Format', '12-step-meeting-list'),
                'A' => __('Secular', '12-step-meeting-list'),
                'SEN' => __('Seniors', '12-step-meeting-list'),
                'SP' => __('Speaker', '12-step-meeting-list'),
                'ST' => __('Step', '12-step-meeting-list'),
                'TO' => __('Topic/Discussion', '12-step-meeting-list'),
                'TR' => __('Tradition Study', '12-step-meeting-list'),
                'T' => __('Transgender', '12-step-meeting-list'),
                'X' => __('Wheelchair Access', '12-step-meeting-list'),
                'XB' => __('Wheelchair-Accessible Bathroom', '12-step-meeting-list'),
                'W' => __('Women', '12-step-meeting-list'),
                'WR' => __('Writing', '12-step-meeting-list'),
                'Y' => __('Young People', '12-step-meeting-list'),
            ],
        ],
        'ga' => [
            'abbr' => __('GA', '12-step-meeting-list'),
            'flags' => ['M', 'W', 'TC', 'ONL'], // for /men and /women at end of meeting name (used in tsml_format_name())
            'name' => __('Gamblers Anonymous', '12-step-meeting-list'),
            'type_descriptions' => [
                'C' => __('This meeting is closed; only those who have a desire to stop gambling may attend.', '12-step-meeting-list'),
            ],
            'types' => [
                '20' => __('20 Questions/Beginner Focus', '12-step-meeting-list'),
                'BA' => __('Babysitting Available', '12-step-meeting-list'),
                'B' => __('Big Book', '12-step-meeting-list'),
                'CAN' => __('Candlelight', '12-step-meeting-list'),
                'CF' => __('Child-Friendly', '12-step-meeting-list'),
                'C' => __('Closed', '12-step-meeting-list'),
                'GAA' => __('Combined GA/Gam Anon', '12-step-meeting-list'),
                'COM' => __('Comment', '12-step-meeting-list'),
                'CRC' => __('Cross Comment', '12-step-meeting-list'),
                'DR' => __('Daily Reflections', '12-step-meeting-list'),
                'D' => __('Discussion', '12-step-meeting-list'),
                'GAM' => __('Gam Anon', '12-step-meeting-list'),
                'LIT' => __('Literature', '12-step-meeting-list'),
                'LGBTQ' => __('LGBTQ', '12-step-meeting-list'),
                'MED' => __('Meditation', '12-step-meeting-list'),
                'M' => __('Men', '12-step-meeting-list'),
                'BE' => __('Newcomer', '12-step-meeting-list'),
                'O' => __('Open', '12-step-meeting-list'),
                'PAR' => __('Parking Meters Available', '12-step-meeting-list'),
                'ASL' => __('Sign Language', '12-step-meeting-list'),
                'SM' => __('Smoking Permitted', '12-step-meeting-list'),
                'SP' => __('Speaker', '12-step-meeting-list'),
                'ST' => __('Step Meeting', '12-step-meeting-list'),
                'TOP' => __('Topic', '12-step-meeting-list'),
                'TR' => __('Tradition Study', '12-step-meeting-list'),
                'X' => __('Wheelchair Access', '12-step-meeting-list'),
                'W' => __('Women', '12-step-meeting-list'),
                'Y' => __('Young People', '12-step-meeting-list'),
            ],
        ],
        'ha' => [
            'abbr' => __('HA', '12-step-meeting-list'),
            'flags' => ['M', 'W', 'TC', 'ONL'], // for /men and /women at end of meeting name (used in tsml_format_name())
            'name' => __('Heroin Anonymous', '12-step-meeting-list'),
            'types' => [
                'CPT' => __('12 Concepts', '12-step-meeting-list'),
                'BT' => __('Basic Text', '12-step-meeting-list'),
                'BEG' => __('Beginner/Newcomer', '12-step-meeting-list'),
                'CAN' => __('Candlelight', '12-step-meeting-list'),
                'CW' => __('Children Welcome', '12-step-meeting-list'),
                'C' => __('Closed', '12-step-meeting-list'),
                'DISC' => __('Discussion/Participation', '12-step-meeting-list'),
                'GL' => __('Gay/Lesbian', '12-step-meeting-list'),
                'IP' => __('IP Study', '12-step-meeting-list'),
                'IW' => __('It Works Study', '12-step-meeting-list'),
                'JFT' => __('Just For Today Study', '12-step-meeting-list'),
                'LIT' => __('Literature Study', '12-step-meeting-list'),
                'LC' => __('Living Clean', '12-step-meeting-list'),
                'M' => __('Men', '12-step-meeting-list'),
                'MED' => __('Meditation', '12-step-meeting-list'),
                'NS' => __('Non-Smoking', '12-step-meeting-list'),
                'O' => __('Open', '12-step-meeting-list'),
                'QA' => __('Questions & Answers', '12-step-meeting-list'),
                'RA' => __('Restricted Access', '12-step-meeting-list'),
                'SMOK' => __('Smoking', '12-step-meeting-list'),
                'SPK' => __('Speaker', '12-step-meeting-list'),
                'STEP' => __('Step', '12-step-meeting-list'),
                'SWG' => __('Step Working Guide Study', '12-step-meeting-list'),
                'TOP' => __('Topic', '12-step-meeting-list'),
                'TRAD' => __('Tradition', '12-step-meeting-list'),
                'VAR' => __('Format Varies', '12-step-meeting-list'),
                'X' => __('Wheelchair Accessible', '12-step-meeting-list'),
                'W' => __('Women', '12-step-meeting-list'),
                'Y' => __('Young People', '12-step-meeting-list'),
            ],
        ],
        'ma' => [
            'abbr' => __('MA', '12-step-meeting-list'),
            'flags' => ['M', 'W', 'O', 'CCAP'], // type included at end of meeting name (used in tsml_format_name())
            'name' => __('Marijuana Anonymous', '12-step-meeting-list'),
            'type_descriptions' => [
                'C' => __('Closed meetings are for MA members only, or for those who have a desire to stop using marijuana.', '12-step-meeting-list'),
                'O' => __('Open meetings are available to anyone interested in Marijuana Anonymous’ program of recovery from marijuana. Non-addicts may attend open meetings as observers.', '12-step-meeting-list'),
            ],
            'types' => [
                // Standard C4R Attributes
                'BB' => __('Book Study', '12-step-meeting-list'),
                'BE' => __('Beginners', '12-step-meeting-list'),
                'CCAP' => __('Closed Captions', '12-step-meeting-list'),
                'D' => __('Discussion', '12-step-meeting-list'),
                'H' => __('Chip', '12-step-meeting-list'),
                'M' => __('Men', '12-step-meeting-list'),
                'MED' => __('Meditation', '12-step-meeting-list'),
                'NB' => __('Non-Binary', '12-step-meeting-list'),
                'O' => __('Open to Non-Addicts', '12-step-meeting-list'),
                'OUT' => __('Outdoor', '12-step-meeting-list'),
                'POC' => __('Persons of Color', '12-step-meeting-list'),
                'SP' => __('Speaker', '12-step-meeting-list'),
                'T' => __('Transgender', '12-step-meeting-list'),
                'W' => __('Women', '12-step-meeting-list'),
                'X' => __('Wheelchair Accessible', '12-step-meeting-list'),
                'Y' => __('Young People', '12-step-meeting-list'),
                // Legacy MAWS Attributes
                'LGBTQI+' => __('LGBTQI+', '12-step-meeting-list'),
            ],
        ],
        'na' => [
            'abbr' => __('NA', '12-step-meeting-list'),
            'flags' => ['M', 'W', 'TC', 'ONL'], // for /men and /women at end of meeting name (used in tsml_format_name())
            'name' => __('Narcotics Anonymous', '12-step-meeting-list'),
            'types' => [
                'CPT' => __('12 Concepts', '12-step-meeting-list'),
                'BT' => __('Basic Text', '12-step-meeting-list'),
                'BEG' => __('Beginner/Newcomer', '12-step-meeting-list'),
                'CAN' => __('Candlelight', '12-step-meeting-list'),
                'CW' => __('Children Welcome', '12-step-meeting-list'),
                'C' => __('Closed', '12-step-meeting-list'),
                'DISC' => __('Discussion/Participation', '12-step-meeting-list'),
                'GL' => __('Gay/Lesbian', '12-step-meeting-list'),
                'IP' => __('IP Study', '12-step-meeting-list'),
                'IW' => __('It Works Study', '12-step-meeting-list'),
                'JFT' => __('Just For Today Study', '12-step-meeting-list'),
                'LIT' => __('Literature Study', '12-step-meeting-list'),
                'LC' => __('Living Clean', '12-step-meeting-list'),
                'M' => __('Men', '12-step-meeting-list'),
                'MED' => __('Meditation', '12-step-meeting-list'),
                'NS' => __('Non-Smoking', '12-step-meeting-list'),
                'O' => __('Open', '12-step-meeting-list'),
                'QA' => __('Questions & Answers', '12-step-meeting-list'),
                'RA' => __('Restricted Access', '12-step-meeting-list'),
                'SMOK' => __('Smoking', '12-step-meeting-list'),
                'SPAD' => __('Spiritual Principle a Day', '12-step-meeting-list'),
                'SPK' => __('Speaker', '12-step-meeting-list'),
                'STEP' => __('Step', '12-step-meeting-list'),
                'SWG' => __('Step Working Guide Study', '12-step-meeting-list'),
                'TOP' => __('Topic', '12-step-meeting-list'),
                'TRAD' => __('Tradition', '12-step-meeting-list'),
                'VAR' => __('Format Varies', '12-step-meeting-list'),
                'X' => __('Wheelchair Accessible', '12-step-meeting-list'),
                'W' => __('Women', '12-step-meeting-list'),
                'Y' => __('Young People', '12-step-meeting-list'),
            ],
        ],
        'oa' => [
            'abbr' => __('OA', '12-step-meeting-list'),
            'flags' => ['TC', 'ONL'],
            'name' => __('Overeaters Anonymous', '12-step-meeting-list'),
            'types' => [
                '11TH' => __('11th Step', '12-step-meeting-list'),
                '90D' => __('90 Day', '12-step-meeting-list'),
                'AA12' => __('AA 12/12', '12-step-meeting-list'),
                'AIB' => __('Ask-It-Basket', '12-step-meeting-list'),
                'B' => __('Big Book', '12-step-meeting-list'),
                'DOC' => __('Dignity of Choice', '12-step-meeting-list'),
                'FT' => __('For Today', '12-step-meeting-list'),
                'LI' => __('Lifeline', '12-step-meeting-list'),
                'LIS' => __('Lifeline Sampler', '12-step-meeting-list'),
                'LIT' => __('Literature Study', '12-step-meeting-list'),
                'MAIN' => __('Maintenance', '12-step-meeting-list'),
                'MED' => __('Meditation', '12-step-meeting-list'),
                'NEWB' => __('New Beginnings', '12-step-meeting-list'),
                'BE' => __('Newcomer', '12-step-meeting-list'),
                'HOW' => __('OA H.O.W.', '12-step-meeting-list'),
                'OA23' => __('OA Second and/or Third Edition', '12-step-meeting-list'),
                'ST' => __('OA Steps and/or Traditions Study', '12-step-meeting-list'),
                'RELA' => __('Relapse/12th Step Within', '12-step-meeting-list'),
                'SSP' => __('Seeking the Spiritual Path', '12-step-meeting-list'),
                'SP' => __('Speaker', '12-step-meeting-list'),
                'SD' => __('Speaker/Discussion', '12-step-meeting-list'),
                'SPIR' => __('Spirituality', '12-step-meeting-list'),
                'TEEN' => __('Teen Friendly', '12-step-meeting-list'),
                'PROM' => __('The Promises', '12-step-meeting-list'),
                'TOOL' => __('Tools', '12-step-meeting-list'),
                'D' => __('Topic', '12-step-meeting-list'),
                'MISC' => __('Varies', '12-step-meeting-list'),
                'VOR' => __('Voices of Recovery', '12-step-meeting-list'),
                'WORK' => __('Work Book Study', '12-step-meeting-list'),
                'WRIT' => __('Writing', '12-step-meeting-list'),
            ],
        ],
        'pal' => [
            'abbr' => 'PAL',
            'flags' => [],
            'name' => 'Parents of Addicted Loved Ones',
            'types' => [],
        ],
        'rca' => [
            'abbr' => __('RCA', '12-step-meeting-list'),
            'flags' => ['TC', 'ONL'],
            'name' => __('Recovering Couples Anonymous', '12-step-meeting-list'),
            'types' => [
                'C' => __('Closed', '12-step-meeting-list'),
                'O' => __('Open', '12-step-meeting-list'),
                'SP' => __('Speaker', '12-step-meeting-list'),
            ],
        ],
        'rd' => [
            'abbr' => __('Recovery Dharma', '12-step-meeting-list'),
            'flags' => ['M', 'W', 'TC', 'ONL'], // for /men and /women at end of meeting name (used in tsml_format_name())
            'name' => __('Recovery Dharma', '12-step-meeting-list'),
            'type_descriptions' => [
                'M' => __('Men’s meetings are for anyone who identifies as male.', '12-step-meeting-list'),
                'W' => __('Women’s meetings are for anyone who identifies as female.', '12-step-meeting-list'),
            ],
            'types' => [
                'BE' => __('Beginners', '12-step-meeting-list'),
                'BB' => __('Book Study', '12-step-meeting-list'),
                'CC' => __('Child Care Available', '12-step-meeting-list'),
                'C' => __('Closed', '12-step-meeting-list'),
                'DF' => __('Dog Friendly', '12-step-meeting-list'),
                '8F' => __('Eightfold Path Study', '12-step-meeting-list'),
                'IS' => __('Inquiry Study', '12-step-meeting-list'),
                'IW' => __('Inquiry Writing', '12-step-meeting-list'),
                'LGBTQ' => __('LGBTQ', '12-step-meeting-list'),
                'M' => __('Men', '12-step-meeting-list'),
                'MI' => __('Mindfulness Practice', '12-step-meeting-list'),
                'O' => __('Open', '12-step-meeting-list'),
                'PR' => __('Process Addictions', '12-step-meeting-list'),
                'WA' => __('Wheelchair Access', '12-step-meeting-list'),
                'W' => __('Women', '12-step-meeting-list'),
            ],
        ],
        'rr' => [
            'abbr' => __('Refuge Recovery', '12-step-meeting-list'),
            'flags' => ['M', 'W', 'TC', 'ONL'], // for /men and /women at end of meeting name (used in tsml_format_name())
            'name' => __('Refuge Recovery', '12-step-meeting-list'),
            'type_descriptions' => [
                'M' => __('Men’s meetings are for anyone who identifies as male.', '12-step-meeting-list'),
                'W' => __('Women’s meetings are for anyone who identifies as female.', '12-step-meeting-list'),
            ],
            'types' => [
                'BE' => __('Beginners', '12-step-meeting-list'),
                'BB' => __('Book Study', '12-step-meeting-list'),
                'CC' => __('Child Care Available', '12-step-meeting-list'),
                'C' => __('Closed', '12-step-meeting-list'),
                'DF' => __('Dog Friendly', '12-step-meeting-list'),
                '8F' => __('Eightfold Path Study', '12-step-meeting-list'),
                'IS' => __('Inventory Study', '12-step-meeting-list'),
                'IW' => __('Inventory Writing', '12-step-meeting-list'),
                'LGBTQ' => __('LGBTQ', '12-step-meeting-list'),
                'M' => __('Men', '12-step-meeting-list'),
                'MI' => __('Mindfulness Practice', '12-step-meeting-list'),
                'O' => __('Open', '12-step-meeting-list'),
                'PR' => __('Process Addictions', '12-step-meeting-list'),
                'WA' => __('Wheelchair Access', '12-step-meeting-list'),
                'W' => __('Women', '12-step-meeting-list'),
            ],
        ],
        'saa' => [
            'abbr' => __('SAA', '12-step-meeting-list'),
            'flags' => ['M', 'W', 'TC', 'ONL'], // for /men and /women at end of meeting name (used in tsml_format_name())
            'name' => __('Sex Addicts Anonymous', '12-step-meeting-list'),
            'types' => [
                'C' => __('Closed', '12-step-meeting-list'),
                'M' => __('Men', '12-step-meeting-list'),
                'O' => __('Open', '12-step-meeting-list'),
                'ST' => __('Step Meeting', '12-step-meeting-list'),
                'LGBTQ' => __('LGBTQ', '12-step-meeting-list'),
                'W' => __('Women', '12-step-meeting-list'),
            ],
        ],
        'sa' => [
            'abbr' => __('SA', '12-step-meeting-list'),
            'flags' => ['M', 'W', 'TC', 'ONL'], // for /men and /women at end of meeting name (used in tsml_format_name())
            'name' => __('Sexaholics Anonymous', '12-step-meeting-list'),
            'types' => [
                'BE' => __('Beginner', '12-step-meeting-list'),
                'B' => __('Book Study', '12-step-meeting-list'),
                'C' => __('Closed', '12-step-meeting-list'),
                'MED' => __('Meditation', '12-step-meeting-list'),
                'M' => __('Men', '12-step-meeting-list'),
                'MI' => __('Mixed', '12-step-meeting-list'),
                'O' => __('Open', '12-step-meeting-list'),
                'PP' => __('Primary Purpose', '12-step-meeting-list'),
                'SP' => __('Speaker', '12-step-meeting-list'),
                'ST' => __('Step Study', '12-step-meeting-list'),
                'W' => __('Women', '12-step-meeting-list'),
            ],
        ],
        'sca' => [
            'abbr' => __('SCA', '12-step-meeting-list'),
            'flags' => ['TC', 'ONL'],
            'name' => __('Sexual Compulsives Anonymous', '12-step-meeting-list'),
            'types' => [
                'BE' => __('Beginner', '12-step-meeting-list'),
                'H' => __('Chip', '12-step-meeting-list'),
                'C' => __('Closed', '12-step-meeting-list'),
                'COURT' => __('Court', '12-step-meeting-list'),
                'D' => __('Discussion', '12-step-meeting-list'),
                'GL' => __('Graphic Language', '12-step-meeting-list'),
                'O' => __('Open', '12-step-meeting-list'),
                'SP' => __('Speaker', '12-step-meeting-list'),
                'ST' => __('Step', '12-step-meeting-list'),
            ],
        ],
        'slaa' => [
            'abbr' => __('SLAA', '12-step-meeting-list'),
            'flags' => ['M', 'W', 'TC', 'ONL'], // for /men and /women at end of meeting name (used in tsml_format_name())
            'name' => __('Sex and Love Addicts Anonymous', '12-step-meeting-list'),
            'types' => [
                '12x12' => __('Framework for Living (12x12x12)', '12-step-meeting-list'),
                'ALLG' => __('All Genders Welcome', '12-step-meeting-list'),
                'AN' => __('Anorexia Focus', '12-step-meeting-list'),
                'ASOG' => __('State of Grace', '12-step-meeting-list'),
                'POA' => __('Attendance Voucher', '12-step-meeting-list'),
                'BDSM' => __('BDSM Focus', '12-step-meeting-list'),
                'B' => __('Book Study', '12-step-meeting-list'),
                'CAM' => __('Camera On', '12-step-meeting-list'),
                'BA' => __('Child Care Available', '12-step-meeting-list'),
                'H' => __('Chips', '12-step-meeting-list'),
                'C' => __('Closed', '12-step-meeting-list'),
                'XT' => __('Cross Talk Permitted', '12-step-meeting-list'),
                'FTSY' => __('Fantasy', '12-step-meeting-list'),
                'GC' => __('Getting Current', '12-step-meeting-list'),
                'X' => __('Handicapped Accessible', '12-step-meeting-list'),
                'HOW' => __('H.O.W. Meeting', '12-step-meeting-list'),
                'HR' => __('Healthy Relationships', '12-step-meeting-list'),
                'LEG' => __('Legal Consequences', '12-step-meeting-list'),
                'LGBTQ' => __('LGBTQ+', '12-step-meeting-list'),
                'LIT' => __('Literature Reading', '12-step-meeting-list'),
                'MED' => __('Meditation', '12-step-meeting-list'),
                'M' => __('Men', '12-step-meeting-list'),
                'MULT' => __('Multiple Addictions', '12-step-meeting-list'),
                'NEUR' => __('Neurodivergent', '12-step-meeting-list'),
                'NC' => __('Newcomers', '12-step-meeting-list'),
                'FF' => __('No Fragrances', '12-step-meeting-list'),
                'O' => __('Open', '12-step-meeting-list'),
                'POC' => __('People of Color', '12-step-meeting-list'),
                'PRI' => __('Prison', '12-step-meeting-list'),
                'SCRE' => __('Screened', '12-step-meeting-list'),
                'A' => __('Secular', '12-step-meeting-list'),
                'SEN' => __('Seniors', '12-step-meeting-list'),
                'SWKR' => __('Sex Workers', '12-step-meeting-list'),
                'SP' => __('Speaker', '12-step-meeting-list'),
                'SPEC' => __('Special Interest', '12-step-meeting-list'),
                'SPON' => __('Sponsorship Focus', '12-step-meeting-list'),
                'ST' => __('Step Study', '12-step-meeting-list'),
                'S123' => __('Steps 1, 2, and 3', '12-step-meeting-list'),
                'D' => __('Topic Discussion', '12-step-meeting-list'),
                'TOPL' => __('Top Lines', '12-step-meeting-list'),
                'TR' => __('Tradition Study', '12-step-meeting-list'),
                'TRMA' => __('Trauma Focus', '12-step-meeting-list'),
                'VFOR' => __('Varied Format', '12-step-meeting-list'),
                'WDRL' => __('Withdrawal', '12-step-meeting-list'),
                'W' => __('Women', '12-step-meeting-list'),
                'Y' => __('Young People', '12-step-meeting-list'),
            ],
        ],
        'sg' => [
            'flags' => [],
            'name' => 'Support Groups',
            'types' => [],
        ],
        'sia' => [
            'abbr' => __('SIA', '12-step-meeting-list'),
            'flags' => ['M', 'W', 'TC', 'ONL'],
            'name' => __('Survivors of Incest Anonymous', '12-step-meeting-list'),
            'types' => [
                '12x12' => __('12 Steps & 12 Traditions', '12-step-meeting-list'),
                'ASL' => __('American Sign Language', '12-step-meeting-list'),
                'B' => __('Big Book', '12-step-meeting-list'),
                'C' => __('Closed', '12-step-meeting-list'),
                'FF' => __('Fragrance Free', '12-step-meeting-list'),
                'GQ' => __('Genderqueer', '12-step-meeting-list'),
                'NDG' => __('Indigenous', '12-step-meeting-list'),
                'LGBTQ' => __('LGBTQ', '12-step-meeting-list'),
                'LIT' => __('Literature', '12-step-meeting-list'),
                'M' => __('Men', '12-step-meeting-list'),
                'N' => __('Native American', '12-step-meeting-list'),
                'BE' => __('Newcomer', '12-step-meeting-list'),
                'O' => __('Open', '12-step-meeting-list'),
                'OSH' => __('Open Share Format', '12-step-meeting-list'),
                'POC' => __('People of Color', '12-step-meeting-list'),
                'RIT' => __('Ritual Abuse', '12-step-meeting-list'),
                'SP' => __('Speaker', '12-step-meeting-list'),
                'ST' => __('Step Study', '12-step-meeting-list'),
                'STW' => __('Steps Workshop', '12-step-meeting-list'),
                'T' => __('Transgender', '12-step-meeting-list'),
                'X' => __('Wheelchair Access', '12-step-meeting-list'),
                'XB' => __('Wheelchair-Accessible Bathroom', '12-step-meeting-list'),
                'W' => __('Women', '12-step-meeting-list'),
            ],
        ],
        'ua' => [
            'abbr' => __('UA', '12-step-meeting-list'),
            'flags' => ['M', 'W', 'TC', 'ONL'], // for /men and /women at end of meeting name (used in tsml_format_name())
            'name' => __('Underearners Anonymous', '12-step-meeting-list'),
            'types' => [
                'BIPOC' => __('BIPOC', '12-step-meeting-list'),
                'M' => __('Men', '12-step-meeting-list'),
                'ST' => __('Steps', '12-step-meeting-list'),
                'T' => __('Tools', '12-step-meeting-list'),
                'W' => __('Women', '12-step-meeting-list'),
            ],
        ],
        'va' => [
            'abbr' => __('VA', '12-step-meeting-list'),
            'flags' => ['M', 'W', 'TC', 'ONL'], // for /men and /women at end of meeting name (used in tsml_format_name())
            'name' => __('Violence Anonymous', '12-step-meeting-list'),
            'types' => [
                '12x12' => __('12 Steps & 12 Traditions', '12-step-meeting-list'),
                'C' => __('Closed', '12-step-meeting-list'),
                'BE' => __('Newcomer', '12-step-meeting-list'),
                'O' => __('Open', '12-step-meeting-list'),
            ],
        ],
    ];

    // add 'TC', 'ONL', and languages to all programs
    foreach ($tsml_programs as $key => $value) {
        $tsml_programs[$key]['types']['ONL'] = __('Online Meeting', '12-step-meeting-list');
        $tsml_programs[$key]['types']['TC'] = __('Location Temporarily Closed', '12-step-meeting-list');
        $tsml_programs[$key]['types'] = tsml_languages($tsml_programs[$key]['types']);
    }

    // remove 'TC' and 'ONL' from default flags if meeting finder is TSML UI
    if ($tsml_user_interface === 'tsml_ui') {
        foreach ($tsml_programs as $key => $value) {
            $tsml_programs[$key]['flags'] = array_diff($value['flags'], ['TC', 'ONL']);
        }
    }

    // the location where the list will show up, eg https://intergroup.org/meetings
    if ($tsml_slug === null) {
        $tsml_slug = 'meetings';
    }

    // strings that must be synced between the javascript and the PHP
    $tsml_strings = [
        'appointment' => __('Appointment', '12-step-meeting-list'),
        'data_error' => __('Got an improper response from the server, try refreshing the page.', '12-step-meeting-list'),
        'email_not_sent' => __('Email was not sent.', '12-step-meeting-list'),
        'loc_empty' => __('Enter a location in the field above.', '12-step-meeting-list'),
        'loc_error' => __('Google could not find that location.', '12-step-meeting-list'),
        'loc_thinking' => __('Looking up address…', '12-step-meeting-list'),
        'geo_error' => __('There was an error getting your location.', '12-step-meeting-list'),
        'geo_error_browser' => __('Your browser does not appear to support geolocation.', '12-step-meeting-list'),
        'geo_thinking' => __('Finding you…', '12-step-meeting-list'),
        'groups' => __('Groups', '12-step-meeting-list'),
        'locations' => __('Locations', '12-step-meeting-list'),
        'meetings' => __('Meetings', '12-step-meeting-list'),
        'men' => __('Men', '12-step-meeting-list'),
        'no_meetings' => __('No meetings were found matching the selected criteria.', '12-step-meeting-list'),
        'regions' => __('Regions', '12-step-meeting-list'),
        'women' => __('Women', '12-step-meeting-list'),
    ];

    $tsml_types_in_use = tsml_get_option_array('tsml_types_in_use');
    if (!is_array($tsml_types_in_use)) {
        $tsml_types_in_use = [];
    }
}
