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sakura/_sakura/components/SockChat.php

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<?php
/*
* Sock Chat extensions
*/
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namespace Sakura;
class SockChat {
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// Permission indexes
public static $_PERMS_ACCESS_INDEX = 0;
public static $_PERMS_RANK_INDEX = 1;
public static $_PERMS_TYPE_INDEX = 2;
public static $_PERMS_LOGS_INDEX = 3;
public static $_PERMS_NICK_INDEX = 4;
public static $_PERMS_CHANNEL_INDEX = 5;
// Fallback permission row
public static $_PERMS_FALLBACK = [1, 0, 0, 0, 0, 0];
// Get all permission data
public static function getAllPermissions() {
// Get all data from the permissions table
$perms = Database::fetch('sock_perms');
// Parse permission string
foreach($perms as $id => $perm)
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$perms[$id]['perms'] = self::decodePerms($perm['perms']);
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// Return the permission data
return $perms;
}
// Get permission data for a specific rank
public static function getRankPermissions($rid) {
// Get data by rank id from permissions table
$perms = Database::fetch('sock_perms', false, ['rid' => [$rid, '='], 'uid' => [0, '=']]);
// Check if we got a row back
if(empty($perms)) {
$perms = [
'rid' => 0,
'uid' => 0,
'perms' => self::$_PERMS_FALLBACK
];
}
// Parse permission string
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$perms = self::decodePerms($perms['perms']);
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// Return the permission data
return $perms;
}
// Get all rank permission data
public static function getUserPermissions($uid) {
// Get data by user id from permissions table
$perms = Database::fetch('sock_perms', false, ['uid' => [$uid, '='], 'rid' => [0, '=']]);
// Check if we got a row back
if(empty($perms)) {
// If we didn't get the user's rank account row
$user = Users::getUser($uid);
// Then return the data for their rank
return self::getRankPermissions($user['rank_main']);
}
// Parse permission string
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$perms = self::decodePerms($perms['perms']);
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// Return the permission data
return $perms;
}
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// Decode permission string
public static function decodePerms($perms) {
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// Explode the commas
$exploded = is_array($perms) ? $perms : explode(',', $perms);
// "Reset" $perms
$perms = array();
// Put the data in the correct order
$perms['access'] = $exploded[ self::$_PERMS_ACCESS_INDEX ];
$perms['rank'] = $exploded[ self::$_PERMS_RANK_INDEX ];
$perms['type'] = $exploded[ self::$_PERMS_TYPE_INDEX ];
$perms['logs'] = $exploded[ self::$_PERMS_LOGS_INDEX ];
$perms['nick'] = $exploded[ self::$_PERMS_NICK_INDEX ];
$perms['channel'] = $exploded[ self::$_PERMS_CHANNEL_INDEX ];
// Return formatted permissions array
return $perms;
}
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// Encode permission string
public static function encodePerms($perms) {
// Create array
$encoded = array();
// Put the data in the correct order
$encoded[ self::$_PERMS_ACCESS_INDEX ] = empty($perms['access']) ? 0 : $perms['access'];
$encoded[ self::$_PERMS_RANK_INDEX ] = empty($perms['rank']) ? 0 : $perms['rank'];
$encoded[ self::$_PERMS_TYPE_INDEX ] = empty($perms['type']) ? 0 : $perms['type'];
$encoded[ self::$_PERMS_LOGS_INDEX ] = empty($perms['logs']) ? 0 : $perms['logs'];
$encoded[ self::$_PERMS_NICK_INDEX ] = empty($perms['nick']) ? 0 : $perms['nick'];
$encoded[ self::$_PERMS_CHANNEL_INDEX ] = empty($perms['channel']) ? 0 : $perms['channel'];
// Implode the array
$perms = implode(',', $encoded);
// Return formatted permissions array
return $perms;
}
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}