/
guild.cpp
1199 lines (992 loc) · 33.4 KB
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guild.cpp
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/************************************************************************************
*
* D++, A Lightweight C++ library for Discord
*
* Copyright 2021 Craig Edwards and D++ contributors
* (https://github.com/brainboxdotcc/DPP/graphs/contributors)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
************************************************************************************/
#include <dpp/cache.h>
#include <dpp/discordclient.h>
#include <dpp/voicestate.h>
#include <dpp/exception.h>
#include <dpp/guild.h>
#include <dpp/discordevents.h>
#include <dpp/stringops.h>
#include <dpp/json.h>
namespace dpp {
using json = nlohmann::json;
/* A mapping of discord's flag values to our bitmap (they're different bit positions to fit other stuff in) */
std::map<uint16_t , dpp::guild_member_flags> membermap = {
{ 1 << 0, dpp::gm_did_rejoin },
{ 1 << 1, dpp::gm_completed_onboarding },
{ 1 << 2, dpp::gm_bypasses_verification },
{ 1 << 3, dpp::gm_started_onboarding },
};
const std::map<std::string, std::variant<dpp::guild_flags, dpp::guild_flags_extra>> featuremap = {
{"ANIMATED_BANNER", dpp::g_animated_banner },
{"ANIMATED_ICON", dpp::g_animated_icon },
{"AUTO_MODERATION", dpp::g_auto_moderation },
{"BANNER", dpp::g_banner },
{"COMMUNITY", dpp::g_community },
{"CREATOR_MONETIZABLE_PROVISIONAL", dpp::g_monetization_enabled },
{"CREATOR_STORE_PAGE", dpp::g_creator_store_page_enabled },
{"DEVELOPER_SUPPORT_SERVER", dpp::g_developer_support_server },
{"DISCOVERABLE", dpp::g_discoverable },
{"FEATURABLE", dpp::g_featureable },
{"INVITES_DISABLED", dpp::g_invites_disabled },
{"INVITE_SPLASH", dpp::g_invite_splash },
{"MEMBER_VERIFICATION_GATE_ENABLED", dpp::g_member_verification_gate },
{"MORE_STICKERS", dpp::g_more_stickers },
{"NEWS", dpp::g_news },
{"PARTNERED", dpp::g_partnered },
{"PREVIEW_ENABLED", dpp::g_preview_enabled },
{"RAID_ALERTS_DISABLED", dpp::g_raid_alerts_disabled },
{"ROLE_ICONS", dpp::g_role_icons },
{"ROLE_SUBSCRIPTIONS_AVAILABLE_FOR_PURCHASE", dpp::g_role_subscriptions_available_for_purchase },
{"ROLE_SUBSCRIPTIONS_ENABLED", dpp::g_role_subscription_enabled },
{"TICKETED_EVENTS_ENABLED", dpp::g_ticketed_events },
{"VANITY_URL", dpp::g_vanity_url },
{"VERIFIED", dpp::g_verified },
{"VIP_REGIONS", dpp::g_vip_regions },
{"WELCOME_SCREEN_ENABLED", dpp::g_welcome_screen_enabled },
};
guild::guild() :
managed(),
owner_id(0),
afk_channel_id(0),
application_id(0),
system_channel_id(0),
rules_channel_id(0),
public_updates_channel_id(0),
widget_channel_id(0),
member_count(0),
flags(0),
max_presences(0),
max_members(0),
flags_extra(0),
shard_id(0),
premium_subscription_count(0),
afk_timeout(afk_off),
max_video_channel_users(0),
default_message_notifications(dmn_all),
premium_tier(tier_none),
verification_level(ver_none),
explicit_content_filter(expl_disabled),
mfa_level(mfa_none),
nsfw_level(nsfw_default)
{
}
guild_member::guild_member() :
flags(0),
guild_id(0),
user_id(0),
communication_disabled_until(0),
joined_at(0),
premium_since(0)
{
}
std::string guild_member::get_mention() const {
return "<@" + std::to_string(user_id) + ">";
}
guild_member& guild_member::set_nickname(const std::string& nick) {
this->nickname = nick;
this->flags |= gm_nickname_action;
return *this;
}
guild_member& guild_member::add_role(dpp::snowflake role_id) {
roles.emplace_back(role_id);
flags |= gm_roles_action;
return *this;
}
guild_member& guild_member::remove_role(dpp::snowflake role_id) {
roles.erase(std::remove(roles.begin(), roles.end(), role_id), roles.end());
flags |= gm_roles_action;
return *this;
}
std::string guild_member::get_nickname() const {
return nickname;
}
const std::vector<dpp::snowflake>& guild_member::get_roles() const {
return roles;
}
guild_member& guild_member::set_roles(const std::vector<dpp::snowflake> &role_ids) {
roles = role_ids;
flags |= gm_roles_action;
return *this;
}
guild_member& guild_member::set_bypasses_verification(const bool is_bypassing_verification) {
this->flags = (is_bypassing_verification) ? flags | gm_bypasses_verification : flags & ~gm_bypasses_verification;
return *this;
}
guild_member& guild_member::set_mute(const bool is_muted) {
this->flags = (is_muted) ? flags | gm_mute : flags & ~gm_mute;
this->flags |= gm_voice_action;
return *this;
}
guild_member& guild_member::set_deaf(const bool is_deafened) {
this->flags = (is_deafened) ? flags | gm_deaf : flags & ~gm_deaf;
this->flags |= gm_voice_action;
return *this;
}
guild_member& guild_member::set_communication_disabled_until(const time_t disabled_timestamp) {
this->communication_disabled_until = disabled_timestamp;
return *this;
}
bool guild_member::operator == (guild_member const& other_member) const {
if ((this->user_id == other_member.user_id && this->user_id.empty()) || (this->guild_id == other_member.guild_id && this->guild_id.empty()))
return false;
return this->user_id == other_member.user_id && this->guild_id == other_member.guild_id;
}
guild_member& guild_member::fill_from_json(nlohmann::json* j, snowflake g_id, snowflake u_id) {
this->guild_id = g_id;
this->user_id = u_id;
j->get_to(*this);
return *this;
}
bool guild_member::is_communication_disabled() const {
return communication_disabled_until > time(nullptr);
}
void from_json(const nlohmann::json& j, guild_member& gm) {
set_string_not_null(&j, "nick", gm.nickname);
set_ts_not_null(&j, "joined_at", gm.joined_at);
set_ts_not_null(&j, "premium_since", gm.premium_since);
set_ts_not_null(&j, "communication_disabled_until", gm.communication_disabled_until);
/* Note: The permissions of the guild member are stored in the resolved set in the interaction event to
* reduce storage as they would be mostly empty anyway and only retrieved from interaction events
*/
uint16_t flags = int16_not_null(&j, "flags");
for (auto & flag : membermap) {
if (flags & flag.first) {
gm.flags |= flag.second;
}
}
set_snowflake_array_not_null(&j, "roles", gm.roles);
if (j.contains("avatar") && !j.at("avatar").is_null()) {
std::string av = string_not_null(&j, "avatar");
if (av.substr(0, 2) == "a_") {
gm.flags |= gm_animated_avatar;
}
gm.avatar = av;
}
gm.flags |= bool_not_null(&j, "deaf") ? gm_deaf : 0;
gm.flags |= bool_not_null(&j, "mute") ? gm_mute : 0;
gm.flags |= bool_not_null(&j, "pending") ? gm_pending : 0;
}
std::string guild_member::get_avatar_url(uint16_t size, const image_type format, bool prefer_animated) const {
if (this->guild_id && this->user_id && !this->avatar.to_string().empty()) {
return utility::cdn_endpoint_url_hash({ i_jpg, i_png, i_webp, i_gif },
"guilds/" + std::to_string(this->guild_id) + "/" + std::to_string(this->user_id), this->avatar.to_string(),
format, size, prefer_animated, has_animated_guild_avatar());
} else {
return std::string();
}
}
bool guild_member::has_animated_guild_avatar() const {
return this->flags & gm_animated_avatar;
}
json guild_member::to_json_impl(bool with_id) const {
json j;
if (this->communication_disabled_until > 0) {
if (this->communication_disabled_until > std::time(nullptr)) {
j["communication_disabled_until"] = ts_to_string(this->communication_disabled_until);
} else {
j["communication_disabled_until"] = json::value_t::null;
}
}
if (this->flags & gm_nickname_action) {
if (!this->nickname.empty()) {
j["nick"] = this->nickname;
} else {
j["nick"] = json::value_t::null;
}
}
if (this->flags & gm_roles_action) {
j["roles"] = {};
for (const auto & role : this->roles) {
j["roles"].push_back(std::to_string(role));
}
}
if (this->flags & gm_voice_action) {
j["mute"] = is_muted();
j["deaf"] = is_deaf();
}
return j;
}
guild& guild::set_name(const std::string& n) {
this->name = utility::validate(trim(n), 2, 100, "Guild names cannot be less than 2 characters");
return *this;
}
guild &guild::remove_banner() {
this->banner = utility::image_data{};
return *this;
}
guild& guild::set_banner(image_type format, std::string_view data) {
this->banner = utility::image_data{format, data};
return *this;
}
guild& guild::set_banner(image_type format, const std::byte* data, uint32_t size) {
this->banner = utility::image_data{format, data, size};
return *this;
}
guild &guild::remove_discovery_splash() {
this->discovery_splash = utility::image_data{};
return *this;
}
guild& guild::set_discovery_splash(image_type format, std::string_view data) {
this->discovery_splash = utility::image_data{format, data};
return *this;
}
guild& guild::set_discovery_splash(image_type format, const std::byte* data, uint32_t size) {
this->discovery_splash = utility::image_data{format, data, size};
return *this;
}
guild &guild::remove_splash() {
this->splash = utility::image_data{};
return *this;
}
guild& guild::set_splash(image_type format, std::string_view data) {
this->splash = utility::image_data{format, data};
return *this;
}
guild& guild::set_splash(image_type format, const std::byte* data, uint32_t size) {
this->splash = utility::image_data{format, data, size};
return *this;
}
guild &guild::remove_icon() {
this->icon = utility::image_data{};
return *this;
}
guild& guild::set_icon(image_type format, std::string_view data) {
this->icon = utility::image_data{format, data};
return *this;
}
guild& guild::set_icon(image_type format, const std::byte* data, uint32_t size) {
this->icon = utility::image_data{format, data, size};
return *this;
}
user* guild_member::get_user() const {
return find_user(user_id);
}
bool guild_member::is_deaf() const {
return flags & dpp::gm_deaf;
}
bool guild_member::is_muted() const {
return flags & dpp::gm_mute;
}
bool guild_member::is_pending() const {
return flags & dpp::gm_pending;
}
bool guild_member::has_rejoined() const {
return flags & dpp::gm_did_rejoin;
}
bool guild_member::is_guild_owner() const {
auto* _guild = find_guild(guild_id);
return _guild != nullptr && _guild->owner_id == this->user_id;
}
bool guild_member::has_completed_onboarding() const {
return flags & dpp::gm_completed_onboarding;
}
bool guild_member::has_started_onboarding() const {
return flags & dpp::gm_started_onboarding;
}
bool guild_member::has_bypasses_verification() const {
return flags & dpp::gm_bypasses_verification;
}
welcome_channel::welcome_channel(): channel_id(0), emoji_id(0) {
}
welcome_channel &welcome_channel::fill_from_json_impl(nlohmann::json *j) {
channel_id = snowflake_not_null(j, "channel_id");
description = string_not_null(j, "channel_id");
emoji_id = snowflake_not_null(j, "emoji_id");
emoji_name = string_not_null(j, "emoji_name");
return *this;
}
json welcome_channel::to_json_impl(bool with_id) const {
json j;
j["channel_id"] = std::to_string(channel_id);
j["description"] = description;
if (!emoji_id.empty()) {
j["emoji_id"] = std::to_string(emoji_id);
}
if (!emoji_name.empty()) {
j["emoji_name"] = emoji_name;
}
return j;
}
welcome_channel &welcome_channel::set_channel_id(const snowflake _channel_id) {
this->channel_id = _channel_id;
return *this;
}
welcome_channel &welcome_channel::set_description(const std::string &_description) {
this->description = _description;
return *this;
}
welcome_screen &welcome_screen::fill_from_json_impl(nlohmann::json *j) {
description = string_not_null(j, "description");
set_object_array_not_null<welcome_channel>(j, "welcome_channels", welcome_channels);
return *this;
}
json welcome_screen::to_json_impl(bool with_id) const {
json j;
if (!description.empty()) {
j["description"] = description;
}
if (!welcome_channels.empty()) {
j["welcome_channels"] = json::array();
for (const auto &welcome_channel : welcome_channels) {
j["welcome_channels"].push_back(welcome_channel.to_json());
}
}
return j;
}
welcome_screen &welcome_screen::set_description(const std::string &s){
this->description = s;
return *this;
}
bool guild::is_large() const {
return this->flags & g_large;
}
bool guild::is_unavailable() const {
return this->flags & g_unavailable;
}
bool guild::widget_enabled() const {
return this->flags & g_widget_enabled;
}
bool guild::has_invite_splash() const {
return this->flags & g_invite_splash;
}
bool guild::has_vip_regions() const {
return this->flags & g_vip_regions;
}
bool guild::has_vanity_url() const {
return this->flags & g_vanity_url;
}
bool guild::has_premium_progress_bar_enabled() const {
return this->flags_extra & g_premium_progress_bar_enabled;
}
bool guild::has_invites_disabled() const {
return this->flags_extra & g_invites_disabled;
}
bool guild::has_channel_banners() const {
return this->flags & g_channel_banners;
}
bool guild::is_verified() const {
return this->flags & g_verified;
}
bool guild::is_partnered() const {
return this->flags & g_partnered;
}
bool guild::is_community() const {
return this->flags & g_community;
}
bool guild::has_role_subscriptions() const {
return this->flags & g_role_subscription_enabled;
}
bool guild::has_news() const {
return this->flags & g_news;
}
bool guild::is_discoverable() const {
return this->flags & g_discoverable;
}
bool guild::is_featureable() const {
return this->flags & g_featureable;
}
bool guild::has_animated_banner() const {
return this->flags_extra & g_animated_banner;
}
bool guild::has_auto_moderation() const {
return this->flags_extra & g_auto_moderation;
}
bool guild::has_support_server() const {
return this->flags_extra & g_developer_support_server;
}
bool guild::has_role_subscriptions_available_for_purchase() const {
return this->flags_extra & g_role_subscriptions_available_for_purchase;
}
bool guild::has_raid_alerts_disabled() const {
return this->flags_extra & g_raid_alerts_disabled;
}
bool guild::has_animated_icon() const {
return this->flags & g_animated_icon;
}
bool guild::has_banner() const {
return this->flags & g_banner;
}
bool guild::is_welcome_screen_enabled() const {
return this->flags & g_welcome_screen_enabled;
}
bool guild::has_member_verification_gate() const {
return this->flags & g_member_verification_gate;
}
bool guild::is_preview_enabled() const {
return this->flags & g_preview_enabled;
}
bool guild::has_animated_icon_hash() const {
return this->flags & g_has_animated_icon;
}
bool guild::has_animated_banner_hash() const {
return this->flags & g_has_animated_banner;
}
bool guild::has_monetization_enabled() const {
return this->flags & g_monetization_enabled;
}
bool guild::has_more_stickers() const {
return this->flags & g_more_stickers;
}
bool guild::has_creator_store_page() const {
return this->flags & g_creator_store_page_enabled;
}
bool guild::has_role_icons() const {
return this->flags & g_role_icons;
}
bool guild::has_seven_day_thread_archive() const {
return this->flags & g_seven_day_thread_archive;
}
bool guild::has_three_day_thread_archive() const {
return this->flags & g_three_day_thread_archive;
}
bool guild::has_ticketed_events() const {
return this->flags & g_ticketed_events;
}
json guild::to_json_impl(bool with_id) const {
json j;
if (with_id) {
j["id"] = std::to_string(id);
}
if (!name.empty()) {
j["name"] = name;
}
j["widget_enabled"] = widget_enabled();
if (afk_channel_id) {
j["afk_channel_id"] = afk_channel_id;
}
if (afk_timeout) {
if (afk_timeout == afk_60) {
j["afk_timeout"] = 60;
} else if (afk_timeout == afk_300) {
j["afk_timeout"] = 300;
} else if (afk_timeout == afk_900) {
j["afk_timeout"] = 900;
} else if (afk_timeout == afk_1800) {
j["afk_timeout"] = 1800;
} else if (afk_timeout == afk_3600) {
j["afk_timeout"] = 3600;
}
}
if (widget_enabled()) {
j["widget_channel_id"] = widget_channel_id;
}
j["default_message_notifications"] = default_message_notifications;
j["explicit_content_filter"] = explicit_content_filter;
j["mfa_level"] = mfa_level;
if (system_channel_id) {
j["system_channel_id"] = system_channel_id;
}
j["premium_progress_bar_enabled"] = (bool)(flags_extra & g_premium_progress_bar_enabled);
if (rules_channel_id) {
j["rules_channel_id"] = rules_channel_id;
}
if (!vanity_url_code.empty()) {
j["vanity_url_code"] = vanity_url_code;
}
if (!description.empty()) {
j["description"] = description;
}
if (!safety_alerts_channel_id.empty()) {
j["safety_alerts_channel_id"] = safety_alerts_channel_id;
}
if (banner.is_image_data()) {
j["banner"] = banner.as_image_data().to_nullable_json();
}
if (discovery_splash.is_image_data()) {
j["discovery_splash"] = discovery_splash.as_image_data().to_nullable_json();
}
if (splash.is_image_data()) {
j["splash"] = splash.as_image_data().to_nullable_json();
}
if (icon.is_image_data()) {
j["icon"] = icon.as_image_data().to_nullable_json();
}
return j;
}
void guild::rehash_members() {
members_container n;
n.reserve(members.size());
for (auto t = members.begin(); t != members.end(); ++t) {
n.insert(*t);
}
members = n;
}
guild& guild::fill_from_json_impl(nlohmann::json* d) {
return fill_from_json(nullptr, d);
}
guild& guild::fill_from_json(discord_client* shard, nlohmann::json* d) {
/* NOTE: This can be called by GUILD_UPDATE and also GUILD_CREATE.
* GUILD_UPDATE sends a partial guild object, so we use Set*NotNull functions
* for a lot of the values under the assumption they may sometimes be missing.
*/
this->id = snowflake_not_null(d, "id");
if (d->find("unavailable") == d->end() || (*d)["unavailable"].get<bool>() == false) {
/* Clear unavailable flag */
this->flags &= ~dpp::g_unavailable;
set_string_not_null(d, "name", this->name);
/* Special case for guild icon to allow for animated icons.
* Animated icons start with a_ on the name, so we use this to set a flag
* in the flags field and then just store the iconhash separately.
*/
std::string _icon = string_not_null(d, "icon");
if (!_icon.empty()) {
if (_icon.length() > 2 && _icon.substr(0, 2) == "a_") {
_icon = _icon.substr(2, _icon.length());
this->flags |= g_has_animated_icon;
}
this->icon = _icon;
}
std::string _dsplash = string_not_null(d, "discovery_splash");
if (!_dsplash.empty()) {
this->discovery_splash = _dsplash;
}
set_snowflake_not_null(d, "owner_id", this->owner_id);
this->flags |= bool_not_null(d, "large") ? dpp::g_large : 0;
this->flags |= bool_not_null(d, "widget_enabled") ? dpp::g_widget_enabled : 0;
this->flags_extra |= bool_not_null(d, "premium_progress_bar_enabled") ? dpp::g_premium_progress_bar_enabled : 0;
for (auto & feature : (*d)["features"]) {
auto f = featuremap.find(feature.get<std::string>());
if (f != featuremap.end()) {
if (std::holds_alternative<guild_flags_extra>(f->second)) {
this->flags_extra |= std::get<guild_flags_extra>(f->second);
} else {
this->flags |= std::get<guild_flags>(f->second);
}
}
}
uint8_t scf = int8_not_null(d, "system_channel_flags");
if (scf & (1 << 0)) {
this->flags |= dpp::g_no_join_notifications;
}
if (scf & (1 << 1)) {
this->flags |= dpp::g_no_boost_notifications;
}
if (scf & (1 << 2)) {
this->flags |= dpp::g_no_setup_tips;
}
if (scf & (1 << 3)) {
this->flags |= dpp::g_no_sticker_greeting;
}
if (scf & (1 << 4)) {
this->flags |= dpp::g_no_role_subscription_notifications;
}
if (scf & (1 << 5)) {
this->flags |= dpp::g_no_role_subscription_notification_replies;
}
if (d->contains("afk_timeout")) {
if ((*d)["afk_timeout"] == 60) {
this->afk_timeout = afk_60;
} else if ((*d)["afk_timeout"] == 300) {
this->afk_timeout = afk_300;
} else if ((*d)["afk_timeout"] == 900) {
this->afk_timeout = afk_900;
} else if ((*d)["afk_timeout"] == 1800) {
this->afk_timeout = afk_1800;
} else if ((*d)["afk_timeout"] == 3600) {
this->afk_timeout = afk_3600;
}
}
set_snowflake_not_null(d, "afk_channel_id", this->afk_channel_id);
set_snowflake_not_null(d, "widget_channel_id", this->widget_channel_id);
this->verification_level = (verification_level_t)int8_not_null(d, "verification_level");
this->default_message_notifications = (default_message_notification_t)int8_not_null(d, "default_message_notifications");
this->explicit_content_filter = (guild_explicit_content_t)int8_not_null(d, "explicit_content_filter");
this->mfa_level = (mfa_level_t)int8_not_null(d, "mfa_level");
set_snowflake_not_null(d, "application_id", this->application_id);
set_snowflake_not_null(d, "system_channel_id", this->system_channel_id);
set_snowflake_not_null(d, "rules_channel_id", this->rules_channel_id);
set_int32_not_null(d, "member_count", this->member_count);
set_string_not_null(d, "vanity_url_code", this->vanity_url_code);
set_string_not_null(d, "description", this->description);
if (d->find("voice_states") != d->end()) {
this->voice_members.clear();
for (auto & vm : (*d)["voice_states"]) {
voicestate vs;
vs.fill_from_json(&vm);
vs.shard = shard;
vs.guild_id = this->id;
this->voice_members[vs.user_id] = vs;
}
}
std::string _banner = string_not_null(d, "banner");
if (!_banner.empty()) {
if (_banner.length() > 2 && _banner.substr(0, 2) == "a_") {
this->flags |= dpp::g_has_animated_banner;
}
this->banner = _banner;
}
this->premium_tier = (guild_premium_tier_t)int8_not_null(d, "premium_tier");
set_int16_not_null(d, "premium_subscription_count", this->premium_subscription_count);
set_snowflake_not_null(d, "public_updates_channel_id", this->public_updates_channel_id);
set_int8_not_null(d, "max_video_channel_users", this->max_video_channel_users);
set_int32_not_null(d, "max_presences", this->max_presences);
set_int32_not_null(d, "max_members", this->max_members);
this->nsfw_level = (guild_nsfw_level_t)int8_not_null(d, "nsfw_level");
if (d->find("welcome_screen") != d->end()) {
this->welcome_screen = dpp::welcome_screen().fill_from_json(&d->at("welcome_screen"));
}
set_snowflake_not_null(d, "safety_alerts_channel_id", this->safety_alerts_channel_id);
} else {
this->flags |= dpp::g_unavailable;
}
return *this;
}
guild_widget::guild_widget() : channel_id(0), enabled(false)
{
}
guild_widget& guild_widget::fill_from_json_impl(nlohmann::json* j) {
enabled = bool_not_null(j, "enabled");
channel_id = snowflake_not_null(j, "channel_id");
return *this;
}
json guild_widget::to_json_impl(bool with_id) const {
return json({{"channel_id", channel_id}, {"enabled", enabled}}).dump();
}
permission guild::base_permissions(const user* user) const {
if (user == nullptr) {
return 0;
}
auto mi = members.find(user->id);
if (mi == members.end()) {
return 0;
}
guild_member gm = mi->second;
return base_permissions(gm);
}
permission guild::base_permissions(const guild_member &member) const {
/* this method is written with the help of discord's pseudocode available here https://discord.com/developers/docs/topics/permissions#permission-overwrites */
if (owner_id == member.user_id) {
return ~0; // return all permissions if it's the owner of the guild
}
role* everyone = dpp::find_role(id);
if (everyone == nullptr) {
return 0;
}
permission permissions = everyone->permissions;
for (auto& rid : member.get_roles()) {
role* r = dpp::find_role(rid);
if (r) {
permissions |= r->permissions;
}
}
if (permissions & p_administrator) {
return ~0;
}
return permissions;
}
permission guild::permission_overwrites(const uint64_t base_permissions, const user* user, const channel* channel) const {
if (user == nullptr || channel == nullptr) {
return 0;
}
/* this method is written with the help of discord's pseudocode available here https://discord.com/developers/docs/topics/permissions#permission-overwrites */
// ADMINISTRATOR overrides any potential permission overwrites, so there is nothing to do here.
if (base_permissions & p_administrator) {
return ~0;
}
permission permissions = base_permissions;
// find \@everyone role overwrite and apply it.
for (auto it = channel->permission_overwrites.begin(); it != channel->permission_overwrites.end(); ++it) {
if (it->id == this->id && it->type == ot_role) {
permissions &= ~it->deny;
permissions |= it->allow;
break;
}
}
auto mi = members.find(user->id);
if (mi == members.end()) {
return 0;
}
guild_member gm = mi->second;
// Apply role specific overwrites.
uint64_t allow = 0;
uint64_t deny = 0;
for (auto& rid : gm.get_roles()) {
/* Skip \@everyone role to not break the hierarchy. It's calculated above */
if (rid == this->id) {
continue;
}
for (auto it = channel->permission_overwrites.begin(); it != channel->permission_overwrites.end(); ++it) {
if (rid == it->id && it->type == ot_role) {
deny |= it->deny;
allow |= it->allow;
break;
}
}
}
permissions &= ~deny;
permissions |= allow;
// Apply member specific overwrite if exists.
for (auto it = channel->permission_overwrites.begin(); it != channel->permission_overwrites.end(); ++it) {
if (gm.user_id == it->id && it->type == ot_member) {
permissions &= ~it->deny;
permissions |= it->allow;
break;
}
}
return permissions;
}
permission guild::permission_overwrites(const guild_member &member, const channel &channel) const {
permission base_permissions = this->base_permissions(member);
/* this method is written with the help of discord's pseudocode available here https://discord.com/developers/docs/topics/permissions#permission-overwrites */
// ADMINISTRATOR overrides any potential permission overwrites, so there is nothing to do here.
if (base_permissions & p_administrator)
return ~0;
permission permissions = base_permissions;
// find \@everyone role overwrite and apply it.
for (auto it = channel.permission_overwrites.begin(); it != channel.permission_overwrites.end(); ++it) {
if (it->id == this->id && it->type == ot_role) {
permissions &= ~it->deny;
permissions |= it->allow;
break;
}
}
// Apply role specific overwrites.
uint64_t allow = 0;
uint64_t deny = 0;
for (auto& rid : member.get_roles()) {
/* Skip \@everyone role to not break the hierarchy. It's calculated above */
if (rid == this->id) {
continue;
}
for (auto it = channel.permission_overwrites.begin(); it != channel.permission_overwrites.end(); ++it) {
if (rid == it->id && it->type == ot_role) {
deny |= it->deny;
allow |= it->allow;
break;
}
}
}
permissions &= ~deny;
permissions |= allow;
// Apply member specific overwrite if exists.
for (auto it = channel.permission_overwrites.begin(); it != channel.permission_overwrites.end(); ++it) {
if (member.user_id == it->id && it->type == ot_member) {
permissions &= ~it->deny;
permissions |= it->allow;
break;
}
}
return permissions;
}
bool guild::connect_member_voice(snowflake user_id, bool self_mute, bool self_deaf) {
for (auto & c : channels) {
channel* ch = dpp::find_channel(c);
if (!ch || (!ch->is_voice_channel() && !ch->is_stage_channel())) {
continue;
}
auto vcmembers = ch->get_voice_members();
auto vsi = vcmembers.find(user_id);
if (vsi != vcmembers.end()) {
if (vsi->second.shard) {
vsi->second.shard->connect_voice(this->id, vsi->second.channel_id, self_mute, self_deaf);
return true;
}
}
}
return false;
}
std::string guild::get_banner_url(uint16_t size, const image_type format, bool prefer_animated) const {
if (this->banner.is_iconhash() && this->id) {
std::string as_str = this->banner.as_iconhash().to_string();
if (!as_str.empty()) {
return utility::cdn_endpoint_url_hash({ i_jpg, i_png, i_webp, i_gif },
"banners/" + std::to_string(this->id), as_str,
format, size, prefer_animated, has_animated_banner_hash());
}
}
return std::string{};
}
std::string guild::get_discovery_splash_url(uint16_t size, const image_type format) const {
if (this->discovery_splash.is_iconhash() && this->id) {
std::string as_str = this->discovery_splash.as_iconhash().to_string();
if (!as_str.empty()) {
return utility::cdn_endpoint_url({ i_jpg, i_png, i_webp },
"discovery-splashes/" + std::to_string(this->id) + "/" + as_str,
format, size);
}
}
return std::string{};
}
std::string guild::get_icon_url(uint16_t size, const image_type format, bool prefer_animated) const {
if (this->icon.is_iconhash() && this->id) {
std::string as_str = this->icon.as_iconhash().to_string();
if (!as_str.empty()) {
return utility::cdn_endpoint_url_hash({ i_jpg, i_png, i_webp, i_gif },