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35 lines
1009 B
PHP
35 lines
1009 B
PHP
<?php
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/**
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* \file
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* Implement the fetching of Community server icons.
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*/
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require_once 'servers/known-servers.php';
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require_once 'assets/room-icons.php';
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/**
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* Fetch the icon of the given Community server and return its relative path.
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* @param CommunityServer $server
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* @param string $size Image dimensions.
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* @return string Relative path or null if icon is absent.
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*/
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function server_icon(CommunityServer $server, string $size): ?string {
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global $SERVER_ICON_MAPPING;
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$hostname = $server->get_hostname();
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$pubkey = $server->get_pubkey();
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if (isset($SERVER_ICON_MAPPING[$hostname])) {
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$room_token = $SERVER_ICON_MAPPING[$hostname];
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} else if (isset($SERVER_ICON_MAPPING[$pubkey])) {
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$room_token = $SERVER_ICON_MAPPING[$pubkey];
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} else {
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return "";
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}
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$room = $server->get_room_by_token($room_token);
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if (!$room) {
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log_warning("Room $room_token on $hostname does not exist, cannot be used as icon.");
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return "";
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}
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return room_icon($room, $size);
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}
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?>
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