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<?php defined('ABSPATH') or die('abcd commons'); function get_all_categories(){ // Excluding hidden categories $data = Category::getList(); $results = $data['results']; foreach ($results as $key => $category) { if($category->priority < 0){ unset($results[$key]); } } return $results; } function get_user($username){ $conn = new PDO( DB_DSN, DB_USERNAME, DB_PASSWORD ); $conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); $sql = 'SELECT * FROM users WHERE username = :username'; $st = $conn->prepare( $sql ); $st->bindValue( ":username", $username, PDO::PARAM_STR ); $st->execute(); $row = $st->fetch(); $conn = null; if ( $row ) return $row; return false; } function is_login(){ if(isset( $_SESSION['username'] )){ return true; } else { return false; } } function show_logout(){ // Not used if(is_login()){ echo '<a href="'.DOMAIN.'admin.php?action=logout"> Log out </a>'; } } function get_permalink($type, $slug = '', $arrs = []){ /* Usage: - get_permalink('game', 'super-mario'); - get_permalink('category', 'action', ['page' => 1]); - get_permalink('user', 'admin', ['action' => 'edit', 'page' => 2]); / $custom_type = get_custom_path($type); $params = ''; $lang_id = ''; $end_slash = ''; if(count($arrs)){ foreach ($arrs as $key => $value) { if( PRETTY_URL ){ $params .= '/'.$value; } else { $params .= '&'.$key.'='.$value; } } if($slug == ''){ $params = substr($params, 1); } } if(PRETTY_URL && $slug){ // Add slash in the end of url if (strpos($params, '.') !== false) { //true // } else { //false if(get_setting_value('trailing_slash')){ if(substr($slug.$params, -1) != '/'){ $end_slash = '/'; } } } if(get_setting_value('lang_code_in_url')){ global $lang_code; if(isset($lang_code)){ $lang_id = $lang_code.'/'; } } } if($type == 'game' && $slug === ''){ // Fix bug for get link without slug, include lang code if($lang_id === '' && get_setting_value('lang_code_in_url')){ global $lang_code; if(isset($lang_code)){ $lang_id = $lang_code.'/'; } } } if($type == 'game'){ if( PRETTY_URL ){ return DOMAIN . $lang_id.$custom_type.'/' . $slug . $end_slash; } else { return DOMAIN . 'index.php?viewpage='.$custom_type.'&slug=' . $slug . $params; } } else if($type == 'archive'){ if( PRETTY_URL ){ return DOMAIN . $lang_id.$custom_type.'/' . $slug . $end_slash; } else { return DOMAIN . 'index.php?viewpage='.$custom_type.'&slug=' . $slug . $params; } } else if($type == 'search'){ if( PRETTY_URL ){ return DOMAIN . $lang_id.$custom_type.'/' . $slug . $params . $end_slash; } else { return DOMAIN . 'index.php?viewpage='.$custom_type.'&key=' . $slug . $params; } } else if($type == 'category'){ $slug = strtolower($slug); if(get_setting_value('allow_slug_translation') && function_exists('get_slug_translation')){ $slug = get_slug_translation(strtolower($slug)); } if( PRETTY_URL ){ return DOMAIN . $lang_id.$custom_type.'/' . $slug . $params . $end_slash; } else { return DOMAIN . 'index.php?viewpage='.$custom_type.'&slug=' . $slug . $params; } } else if($type == 'tag'){ $slug = strtolower($slug); if(get_setting_value('allow_slug_translation') && function_exists('get_slug_translation')){ $slug = get_slug_translation(strtolower($slug)); } if( PRETTY_URL ){ return DOMAIN . $lang_id.$custom_type.'/' . $slug . $params . $end_slash; } else { return DOMAIN . 'index.php?viewpage='.$custom_type.'&slug=' . $slug . $params; } } else if($type == 'page'){ if( PRETTY_URL ){ return DOMAIN . $lang_id.$custom_type.'/' . $slug . $params . $end_slash; } else { return DOMAIN . 'index.php?viewpage='.$custom_type.'&slug=' . $slug . $params; } } else { if( PRETTY_URL ){ if(!$slug){ $slug = ''; } return DOMAIN . $lang_id . $custom_type .'/' . $slug . $params . $end_slash; } else { if(!$slug){ $slug = ''; } else { $slug = '&slug='.$slug; } return DOMAIN . 'index.php?viewpage=' . $custom_type . $slug . $params; } } } function get_small_thumb($game){ $thumb = (isset($game->thumb_small) && $game->thumb_small != '' ? esc_url($game->thumb_small) : esc_url($game->thumb_2)); if(substr($thumb, 0, 1) == '/'){ $thumb = DOMAIN . substr($thumb, 1); } return $thumb; } function get_game_url($game){ $url = esc_url($game->url); if(substr($url, 0, 7) == '/games/'){ if(get_setting_value('splash')){ $url = get_permalink('splash', $game->slug); return $url; } else { $url = DOMAIN . substr($url, 1); } } elseif($game->game_type != 'html5'){ $game_types = get_game_types(); if(isset($game_types[$game->game_type])){ return $game_types[$game->game_type]['template'] . '?game='.$game->slug; } else { return '/404'; } } elseif($game->source == 'gamedistribution'){ //GameDistributon new url $url .= '?gd_sdk_referrer_url='.get_permalink('game', $game->slug); } elseif($game->source == 'gamepix'){ //GamePix implement SID $gamepix_sid = get_pref('gamepix-sid'); if(!is_null($gamepix_sid) && $gamepix_sid != ''){ $parsed_url = parse_url($url); parse_str($parsed_url['query'], $query_params); $query_params['sid'] = $gamepix_sid; $new_query_string = http_build_query($query_params); $url = $parsed_url['scheme'] . '://' . $parsed_url['host'] . $parsed_url['path'] . '?' . $new_query_string; } } elseif($game->source == 'remote'){ if(get_setting_value('splash') && get_setting_value('allow_splash_on_remote_games')){ $url = get_permalink('splash', $game->slug); } if(strpos($url, "https://html5.gamedistribution.com") === 0){ // Add extra parameter for GameDistribution $url .= '?gd_sdk_referrer_url='.get_permalink('game', $game->slug); } } return $url; } function commas_to_array($str){ return preg_split("/\,/", $str); } function html_purify($html_content){ require_once ABSPATH.'vendor/HTMLPurifier/HTMLPurifier.auto.php'; $config = HTMLPurifier_Config::createDefault(); $purifier = new HTMLPurifier($config); $clean_html = $purifier->purify($html_content); return $clean_html; } function esc_string($str){ if($str == '') return $str; return strip_tags($str); } function esc_int($int){ return (int)preg_replace('/[^0-9]/', '', $int); } function esc_url($str){ return $str; // Pass it for now, previously using filter_var($str, FILTER_SANITIZE_URL) that are now deprecated. } function esc_slug($str){ if($str == '') return $str; if(UNICODE_SLUG){ return esc_unicode_slug($str); } else { // Allow unicode letters without UNICODE SLUG return strtolower(preg_replace('/[^\p{L}0-9_-]/u', '-', $str)); } } function esc_unicode_slug($str){ // Not actually used anymore, esc_slug() already allowing unicode letters return preg_replace('/[^\p{L}0-9_-]/u', '-', $str); } function imgResize($path, $rs_width=160, $rs_height=160, $slug = '') { // deprecated since v.1.7.1 // use admin-functions.php generate_small_thumbnail() instead of call this function directly // this function is used to generate small thumbnail $x = getimagesize($path); $width = $x['0']; $height = $x['1']; switch ($x['mime']) { case "image/gif": $img = imagecreatefromgif($path); break; case "image/jpg": case "image/jpeg": $img = imagecreatefromjpeg($path); break; case "image/png": $img = imagecreatefrompng($path); break; } $img_base = imagecreatetruecolor($rs_width, $rs_height); if($x['mime'] == "image/png"){ imageAlphaBlending($img_base, false); imageSaveAlpha($img_base, true); } imagecopyresampled($img_base, $img, 0, 0, 0, 0, $rs_width, $rs_height, $width, $height); $path_info = pathinfo($path); $output = $path_info['dirname'].'/'.$slug.'_small.'.$path_info['extension']; switch ($path_info['extension']) { case "gif": imagegif($img_base, $output); break; case "jpg": case "jpeg": imagejpeg($img_base, $output, 100); // No compression break; case "png": imagepng($img_base, $output, 6); // No compression break; } } function imgCopy($path, $new_file, $rs_width=160, $rs_height=160) { $x = getimagesize($path); $width = $x['0']; $height = $x['1']; switch ($x['mime']) { case "image/gif": $img = imagecreatefromgif($path); break; case "image/jpg": case "image/jpeg": $img = imagecreatefromjpeg($path); break; case "image/png": $img = imagecreatefrompng($path); break; } $img_base = imagecreatetruecolor($rs_width, $rs_height); if($x['mime'] == "image/png"){ imageAlphaBlending($img_base, false); imageSaveAlpha($img_base, true); } imagecopyresampled($img_base, $img, 0, 0, 0, 0, $rs_width, $rs_height, $width, $height); $path_info = pathinfo($path); $output = $new_file; switch ($path_info['extension']) { case "gif": imagegif($img_base, $output); break; case "jpg": case "jpeg": imagejpeg($img_base, $output); break; case "png": imagepng($img_base, $output); break; } } function image_to_webp($file_path, $quality = 100, $new_file = null, $destroy_original_file = false){ $img = null; $_img = getimagesize($file_path); $img_format; if(!$_img) return; switch ($_img['mime']) { case "image/jpg": case "image/jpeg": $img = imagecreatefromjpeg($file_path); $img_format = 'jpg'; break; case "image/png": $img = imagecreatefrompng($file_path); $img_format = 'png'; break; case "image/gif": $img = imagecreatefromgif($file_path); $img_format = 'gif'; break; } if(!$img_format){ return false; } $file_extension = pathinfo($file_path, PATHINFO_EXTENSION); if(!$new_file){ $new_file = str_replace('.'.$file_extension, '.webp', $file_path); } if($img_format == 'png' \|\| $img_format == 'gif'){ imagepalettetotruecolor($img); imagealphablending($img, true); imagesavealpha($img, true); } imagewebp($img, $new_file, -1); // No compression imagedestroy($img); if($destroy_original_file){ unlink($file_path); } } function webp_to_image($file_path, $quality = 100, $new_format = 'jpg', $destroy_original_file = false){ if($new_format != 'jpg' && $new_format != 'png'){ echo 'File format must be jpg or png'; return; } if(pathinfo($file_path, PATHINFO_EXTENSION) != 'webp'){ echo 'File to convert must be .webp'; return; } $img = imagecreatefromwebp($file_path); if($new_format == 'png'){ imagepng($img, str_replace('.webp', '.'.$new_format, $file_path)); } elseif($new_format == 'jpg'){ imagejpeg($img, str_replace('.webp', '.'.$new_format, $file_path)); } if(!$img){ return; } imagedestroy($img); if($destroy_original_file){ unlink($file_path); } } function webp_resize($file_path, $new_file = null, $newwidth = 160, $newheight = 160, $quality = 95){ // Deprecated since v.1.7.1, replaced with generate_small_thumbnail() admin-functions.php // Used for small thumb $file_extension = pathinfo($file_path, PATHINFO_EXTENSION); if($file_extension != 'webp'){ return; } if(!$new_file){ $new_file = $file_path; } $_img = getimagesize($file_path); $width = $_img['0']; $height = $_img['1']; $img = imagecreatefromwebp($file_path); $new_img = imagecreatetruecolor($newwidth, $newheight); imagecopyresized($new_img, $img, 0, 0, 0, 0, $newwidth, $newheight, $width, $height); //output imagewebp($new_img, $new_file, -1); // No compression } function check_purchase_code(){ return get_setting_value('purchase_code') == '' ? null : get_setting_value('purchase_code'); } function get_admin_warning(){ $results = []; if(!check_purchase_code() && !ADMIN_DEMO){ array_push($results, 'Please provide your <b>Item Purchase code</b>. You can submit or update your Purchase code on site settings.'); } if(URL_PROTOCOL == 'http://'){ if(is_https()){ array_push($results, 'You\'re using HTTPS but current config use HTTP, you can switch to HTTPS in Settings -> Advanced.'); } } if(!check_writeable()){ array_push($results, 'CloudArcade don\'t have permissions to modify files, uploaded files can\'t be saved and can\'t do backup or update. Change all folders and files CHMOD to 777 to fix this.'); } if(!class_exists('ZipArchive')){ array_push($results, '"ZipArchive" extension is missing or disabled. Can\'t do backup or update.'); } if(!function_exists('curl_init')) { array_push($results, '"The cURL extension is missing or disabled. Please activate it in php.ini."'); } if( (int)phpversion() < 7){ array_push($results, 'You\'re using PHP v-'.phpversion().', CloudArcade is requires PHP v-7.xx'); } return $results; } function is_https() { if (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') { return true; } elseif (!empty($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] == 'https' \|\| !empty($_SERVER['HTTP_X_FORWARDED_SSL']) && $_SERVER['HTTP_X_FORWARDED_SSL'] == 'on') { return true; } else { return false; } } function check_writeable(){ if (is_writable('../config.php') && is_writable('../site-settings.php') && is_writable('../admin/upload.php')) { return true; } else { return false; } } function get_cur_url(){ if(SUB_FOLDER && SUB_FOLDER != ''){ return DOMAIN . substr(str_replace(SUB_FOLDER, '', $_SERVER['REQUEST_URI']), 1); } else { return DOMAIN . substr($_SERVER['REQUEST_URI'], 1); } } function get_rating($type, $game){ if($type == '5'){ if($game->upvote+$game->downvote > 0){ return round(($game->upvote/($game->upvote+$game->downvote))5); } else { return 0; } } else if($type == '5-decimal'){ if($game->upvote+$game->downvote > 0){ return number_format(($game->upvote/($game->upvote+$game->downvote))5, 1); } else { return 0; } } } function is_user_admin($username){ $conn = open_connection(); $sql = "SELECT FROM users WHERE username = :username"; $st = $conn->prepare($sql); $st->bindValue(":username", $username, PDO::PARAM_STR); $st->execute(); $row = $st->fetch(); if ($row) { if($row['role'] === 'admin'){ return true; } } return false; } function scan_folder($path){ $array = []; $dirs = scandir( ABSPATH . $path); $dirs = array_diff($dirs, array('.', '..')); foreach ($dirs as $dir) { if(is_dir( ABSPATH . $path . $dir)){ if($dir != '.' \|\| $dir != '..'){ array_push($array, $dir); } } } return $array; } function scan_files($path){ $directory = new \RecursiveDirectoryIterator(ABSPATH.$path); $iterator = new \RecursiveIteratorIterator($directory); $files = array(); foreach ($iterator as $info) { if (is_file($info->getPathname())) { $files[] = str_replace(ABSPATH, '', $info->getPathname()); } } return $files; } function delete_files($target) { if(is_dir($target)){ $files = glob( $target . '', GLOB_MARK ); foreach( $files as $file ){ delete_files( $file ); } if(is_dir($target)){ rmdir( $target ); } } elseif(is_file($target)) { unlink( $target ); } } function do_backup($root_path, $backup_type = 'part'){ // Deprecated since v1.6.9, replaced with backup_cms() // Backup directory and file name if (extension_loaded('zip') && is_login() && USER_ADMIN && !ADMIN_DEMO) { $backup_dir = $root_path.'/admin/backups'; if (!file_exists($backup_dir)) { mkdir($backup_dir, 0755, true); } $backup_file = $_SESSION['username'].'-cloudarcade-backup-'.$backup_type.'-'.VERSION.'-'.time().'-'.generate_random_strings().'.zip'; // Exclusions (file and directory names to exclude from backup) $ignore_extensions = ['zip', 'rar', '7z']; $exclusions = array('cloudarcade', 'private', 'cache', 'temp', 'thumbs', 'vendor', 'games', 'files', 'backups'); if($backup_type == 'full'){ $exclusions = array('cloudarcade', 'private', 'cache', 'temp', 'backups'); } add_to_zip( $root_path, ABSPATH . 'admin/backups/'.$backup_file, $exclusions, $ignore_extensions ); } } function add_to_zip($source, $destination, $ignore_folder = [], $ignore_extensions = []) { // Deprecated since v1.6.9, replaced with zip_files_recursive() if (extension_loaded('zip') && is_login()) { if (file_exists($source)) { $zip = new ZipArchive(); if ($zip->open($destination, ZIPARCHIVE::CREATE)) { $max_size = 20 1024 * 1024; // 20 MB if (is_dir($source)) { $files = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($source, RecursiveDirectoryIterator::SKIP_DOTS), \RecursiveIteratorIterator::SELF_FIRST); foreach ($files as $file) { $ignored = false; foreach ($ignore_folder as $ignore) { if (stripos($file, $ignore) !== false) { $ignored = true; break; } } if ($ignored) { continue; } $relativePath = str_replace('\\', '/', str_replace($source . DIRECTORY_SEPARATOR, '', $file)); if (is_dir($file)) { if (count(glob("$file/")) > 0) { //If folder not empty $zip->addEmptyDir($relativePath . '/'); } } else if (is_file($file)) { // Ignore files larger than 20 MB if (filesize($file) > $max_size) { continue; } // Ignore archive files $ext = pathinfo($file, PATHINFO_EXTENSION); if (in_array($ext, $ignore_extensions)) { continue; } $zip->addFromString($relativePath, file_get_contents($file)); } } } else if (is_file($source)) { // Ignore files larger than 20 MB if (filesize($source) > $max_size) { return false; } // Ignore archive files $ext = pathinfo($source, PATHINFO_EXTENSION); if (in_array($ext, $ignore_extensions)) { return false; } $zip->addFromString(basename($source), file_get_contents($source)); } } return $zip->close(); } } return false; } function generate_random_strings($length = 10) { $characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'; $charactersLength = strlen($characters); $randomString = ''; for ($i = 0; $i < $length; $i++) { $randomString .= $characters[rand(0, $charactersLength - 1)]; } return $randomString; } function getIpAddr() { if (isset($_SERVER["HTTP_CF_CONNECTING_IP"])) { $ipAddr = $_SERVER["HTTP_CF_CONNECTING_IP"]; } elseif (!empty($_SERVER['HTTP_CLIENT_IP'])) { $ipAddr = $_SERVER['HTTP_CLIENT_IP']; } elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) { $ipAddr = strtok($_SERVER['HTTP_X_FORWARDED_FOR'], ','); } else { $ipAddr = $_SERVER['REMOTE_ADDR']; } if(strlen($ipAddr) > 16){ $ipAddr = '0.0.0.0'; } return $ipAddr; } function get_user_avatar($username = null){ global $login_user; $user; if(!$username){ if($login_user){ $username = $login_user->username; $user = $login_user; } } else { $cur_user = User::getByUsername($username); if($cur_user){ $user = $cur_user; } } if($user){ if(file_exists(ABSPATH.'images/avatar/'.$username.'.png')){ return DOMAIN.'images/avatar/'.$username.'.png'; } elseif($user->avatar){ return DOMAIN.'images/avatar/default/'.$user->avatar.'.png'; } } return DOMAIN.'images/default_profile.png'; } $lang_data = []; function load_language($type){ global $lang_data; global $language_file_exist; $file = ''; if($type === 'index'){ $lang = get_setting_value('language'); if(isset($_GET['lang'])){ // Set dynamic language if(strlen($_GET['lang']) <= 3){ setcookie('lang', $_GET['lang'], strtotime('+3 months'), '/'); $lang = $_GET['lang']; } } if(isset($_COOKIE['lang']) && !isset($_GET['lang'])){ // Load saved dynamic language $lang = $_COOKIE['lang']; } $file = ABSPATH.'locales/public/'.$lang.'.json'; if(!file_exists($file)){ $file = TEMPLATE_PATH.'/locales/'.$lang.'.json'; // Old path, backward compatibility } if(!file_exists($file)){ if(isset($_COOKIE['lang']) && !isset($_GET['lang'])){ // Language selected is not exist anymore, the remove cookie data // To avoid developer confusion setcookie('lang', '', time() - 3600, '/'); } } } elseif($type === 'admin'){ $file = ABSPATH.'locales/admin/'.get_setting_value('language').'.json'; if(!file_exists($file)){ $file = ABSPATH.'locales/'.get_setting_value('language').'.json'; } } if(file_exists($file)){ $lang_data = json_decode(file_get_contents($file), true); } } function translate($str, $val1 = null, $val2 = null){ global $lang_data; $translated = $str; if(isset($lang_data[$str])){ $translated = $lang_data[$str]; } if(!is_null($val1)){ $translated = str_replace('%a', $val1, $translated); } if(!is_null($val2)){ $translated = str_replace('%b', $val2, $translated); } return $translated; } function _t($str, $val1 = null, $val2 = null){ return translate($str, $val1, $val2); } function _e($str, $val1 = null, $val2 = null){ echo translate($str, $val1, $val2); } function get_translation_key($translated_str) { global $lang_data; // Instead of get value by a key, this function return a key by value foreach ($lang_data as $key => $value) { if ($value === $translated_str) { return $key; } } return null; // Return null if no matching key is found } function get_base_taxonomy($page_name){ // Get original base $custom_path_data = get_setting_value('custom_path'); if(!empty($custom_path_data)){ if(isset($custom_path_data[$page_name])){ return $custom_path_data[$page_name]; } } return $page_name; } function get_custom_path($base_name){ // Changed in v1.6.2 // Replacing convert_to_custom_path() $custom_path_data = get_setting_value('custom_path'); if (!empty($custom_path_data)) { $custom_name = array_search($base_name, $custom_path_data); if($custom_name){ return $custom_name; } } return $base_name; } function convert_to_custom_path($page_name){ // Deprecated since v1.6.2 global $options; if(isset($options['custom_path']) && $options['custom_path']){ $custom_name = array_search($page_name, $options['custom_path']); if($custom_name){ return $custom_name; } } return $page_name; } function str_encrypt($str, $key){ $cipher = "AES-128-CTR"; $ivlen = openssl_cipher_iv_length($cipher); $iv = '1234567891011121'; return openssl_encrypt($str, $cipher, $key, $options=0, $iv); } function str_decrypt($str, $key){ $cipher = "AES-128-CTR"; $ivlen = openssl_cipher_iv_length($cipher); $iv = '1234567891011121'; return openssl_decrypt($str, $cipher, $key, $options=0, $iv); } function show_alert($message, $type, $btn = true){ if($type === 'error'){ $type = 'danger'; } echo '<div class="alert alert-'.$type.' alert-dismissible fade show" role="alert">'._t($message); if($btn){ echo '<button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>'; } echo '</div>'; } function get_option($name){ // Deprecated since v1.5.7, use get_pref() instead global $conn; $sql = "SELECT FROM prefs WHERE name = :name"; $st = $conn->prepare($sql); $st->bindValue(':name', $name, PDO::PARAM_STR); $st->execute(); $row = $st->fetch(); if($row){ return $row['value']; } else { return null; } } function update_option($name, $value){ // Deprecated since v1.5.7, use set_pref() instead global $conn; $sql = "SELECT id FROM prefs WHERE name = :name"; $st = $conn->prepare($sql); $st->bindValue(':name', $name, PDO::PARAM_STR); $st->execute(); $row = $st->fetch(); if($row){ $sql = "UPDATE prefs SET value = :value WHERE name = :name"; $st = $conn->prepare($sql); $st->bindValue(':value', $value, PDO::PARAM_STR); $st->bindValue(':name', $name, PDO::PARAM_STR); $st->execute(); } else { $sql = "INSERT INTO prefs (name, value) VALUES (:name, :value)"; $st = $conn->prepare($sql); $st->bindValue(':value', $value, PDO::PARAM_STR); $st->bindValue(':name', $name, PDO::PARAM_STR); $st->execute(); } } function get_pref($name){ // Alternative for get_option() // Reason: better naming global $conn; $sql = "SELECT * FROM prefs WHERE name = :name"; $st = $conn->prepare($sql); $st->bindValue(':name', $name, PDO::PARAM_STR); $st->execute(); $row = $st->fetch(); if($row){ return $row['value']; } else { // Return null if key doesnt exist return null; } } function get_pref_bool($name){ // Return boolean value // Only for "true" or "false" value $value = get_pref($name); if(is_null($value)){ // The key is not exist return false; } else { if($value == 'true'){ return true; } else { return false; } } } function set_pref($name, $value){ // Alternative for update_option() // Reason: better naming global $conn; $sql = "SELECT id FROM prefs WHERE name = :name"; $st = $conn->prepare($sql); $st->bindValue(':name', $name, PDO::PARAM_STR); $st->execute(); $row = $st->fetch(); if($row){ $sql = "UPDATE prefs SET value = :value WHERE name = :name"; $st = $conn->prepare($sql); $st->bindValue(':value', $value, PDO::PARAM_STR); $st->bindValue(':name', $name, PDO::PARAM_STR); $st->execute(); } else { $sql = "INSERT INTO prefs (name, value) VALUES (:name, :value)"; $st = $conn->prepare($sql); $st->bindValue(':value', $value, PDO::PARAM_STR); $st->bindValue(':name', $name, PDO::PARAM_STR); $st->execute(); } } function remove_pref($name){ global $conn; $sql = "DELETE FROM prefs WHERE name = :name LIMIT 1"; $st = $conn->prepare($sql); $st->bindValue(':name', $name, PDO::PARAM_STR); $st->execute(); } function set_plugin_pref($plugin_slug, $key, $value){ // Similar to set_pref(), but specifically for plugins to avoid potential conflicts. global $conn; $name = $plugin_slug.'_'.$key; $sql = "SELECT id FROM prefs WHERE name = :name"; $st = $conn->prepare($sql); $st->bindValue(':name', $name, PDO::PARAM_STR); $st->execute(); $row = $st->fetch(); if($row){ $sql = "UPDATE prefs SET value = :value WHERE name = :name"; $st = $conn->prepare($sql); $st->bindValue(':value', $value, PDO::PARAM_STR); $st->bindValue(':name', $name, PDO::PARAM_STR); $st->execute(); } else { $sql = "INSERT INTO prefs (name, value) VALUES (:name, :value)"; $st = $conn->prepare($sql); $st->bindValue(':value', $value, PDO::PARAM_STR); $st->bindValue(':name', $name, PDO::PARAM_STR); $st->execute(); } } function get_plugin_pref($plugin_slug, $key, $default = null){ global $conn; $name = $plugin_slug.'_'.$key; $sql = "SELECT * FROM prefs WHERE name = :name"; $st = $conn->prepare($sql); $st->bindValue(':name', $name, PDO::PARAM_STR); $st->execute(); $row = $st->fetch(); if($row){ return $row['value']; } else { // Return the default value if the key doesn't exist return $default; } } function get_plugin_pref_bool($plugin_slug, $key, $default = false){ // Return boolean value // Only for "true" or "false" value $name = $plugin_slug.'_'.$key; $value = get_pref($name); if(is_null($value)){ // The key is not exist return $default; } else { if($value == 'true'){ return true; } else { return false; } } } function set_theme_pref($theme_slug, $key, $value){ // Similar to set_pref(), but specifically for themes to avoid potential conflicts. global $conn; $name = $theme_slug.'_'.$key; $sql = "SELECT id FROM prefs WHERE name = :name"; $st = $conn->prepare($sql); $st->bindValue(':name', $name, PDO::PARAM_STR); $st->execute(); $row = $st->fetch(); if($row){ $sql = "UPDATE prefs SET value = :value WHERE name = :name"; $st = $conn->prepare($sql); $st->bindValue(':value', $value, PDO::PARAM_STR); $st->bindValue(':name', $name, PDO::PARAM_STR); $st->execute(); } else { $sql = "INSERT INTO prefs (name, value) VALUES (:name, :value)"; $st = $conn->prepare($sql); $st->bindValue(':value', $value, PDO::PARAM_STR); $st->bindValue(':name', $name, PDO::PARAM_STR); $st->execute(); } } function get_theme_pref($theme_slug, $key, $default = null){ global $conn; $name = $theme_slug.'_'.$key; $sql = "SELECT * FROM prefs WHERE name = :name"; $st = $conn->prepare($sql); $st->bindValue(':name', $name, PDO::PARAM_STR); $st->execute(); $row = $st->fetch(); if($row){ return $row['value']; } else { // Return the default value if the key doesn't exist return $default; } } function get_theme_pref_bool($theme_slug, $key, $default = false){ // Return boolean value // Only for "true" or "false" value $name = $theme_slug.'_'.$key; $value = get_pref($name); if(is_null($value)){ // The key is not exist return $default; } else { if($value == 'true'){ return true; } else { return $default; } } } function register_sidebar( $args = array() ){ global $registered_sidebars; $i = count( $registered_sidebars ) + 1; $id_is_empty = empty( $args['id'] ); $defaults = array( 'name' => 'Sidebar X', 'id' => "sidebar-$i", 'description' => '', ); $sidebar = merge_args($args, $defaults); $registered_sidebars[ $sidebar['id'] ] = $sidebar; return $sidebar['id']; } function merge_args($args, $defaults = array()){ foreach ($args as $key => $value) { $defaults[$key] = $value; } return $defaults; } function widget_aside($name, $args = array()){ global $stored_widgets; global $registered_sidebars; if(isset($registered_sidebars[$name])){ if(isset($stored_widgets[$name])){ $list = $stored_widgets[$name]; if(count($list)){ foreach ($list as $item) { $key = $item['widget']; $widget; if(widget_exists($item['widget'])){ $widget = get_widget( $item['widget'], $item ); } else { continue; } $widget->widget( $item ); } } } } } function nav_get_children($name, $parent_id = 0){ global $conn; $items = []; $sql = "SELECT * FROM menus WHERE parent_id = :parent_id AND name = :name ORDER BY id ASC"; $st = $conn->prepare($sql); $st->bindValue(":parent_id", $parent_id, PDO::PARAM_INT); $st->bindValue(":name", $name, PDO::PARAM_STR); $st->execute(); $result = $st->fetchAll(PDO::FETCH_ASSOC); if (count($result)) { foreach ($result as $row) { $child = nav_get_children($name, $row['id']); if($child){ $row['children'] = $child; } $items[] = $row; } } else { $items = []; } return $items; } function nav_menu_array($name = 'top_nav'){ return nav_get_children($name, 0); } function get_template_path(){ return DOMAIN . TEMPLATE_PATH; } function get_category_icon($slug, $array = []){ foreach ($array as $key => $item) { foreach ($item as $child) { if($child == $slug){ return $key; } } } return 'other'; } function is_favorited_game($game_id){ // Check if a game is favorited by current user global $login_user; global $conn; if($login_user){ $conn = open_connection(); $sql = "SELECT * FROM favorites WHERE user_id = :user_id AND game_id = :game_id LIMIT 1"; $st = $conn->prepare($sql); $st->bindValue(":user_id", $login_user->id, PDO::PARAM_INT); $st->bindValue(":game_id", $game_id, PDO::PARAM_INT); $st->execute(); $row = $st->fetch(PDO::FETCH_ASSOC); if($row){ return true; } else { return false; } } return null; } function format_number_abbreviated($number) { if($number >= 1000){ return substr($number, 0, -3).'k'; } return $number; } function get_tags($sort = 'random', $limit = 20){ global $conn; $_sort; if($sort == 'name'){ $_sort = 'tags.name ASC'; } else if($sort == 'usage'){ $_sort = 'tags.usage_count DESC'; } else { $_sort = 'RAND()'; } $_limit = (int)$limit; $conn = open_connection(); $sql = 'SELECT name FROM tags ORDER BY '.$_sort.' LIMIT '.$_limit; $st = $conn->prepare($sql); $st->execute(); $tag_names = $st->fetchAll(PDO::FETCH_COLUMN); return $tag_names; } function get_tag_usage($name){ global $conn; $conn = open_connection(); $sql = 'SELECT usage_count FROM tags WHERE name = :name LIMIT 1'; $st = $conn->prepare($sql); $st->bindValue(':name', $name, PDO::PARAM_STR); $st->execute(); $count = $st->fetch(PDO::FETCH_ASSOC); return $count['usage_count']; } function get_tag_extra_field($tag, $key) { $json = null; if (is_object($tag) && isset($tag->extra_fields)) { $json = $tag->extra_fields; } elseif (is_array($tag) && isset($tag['extra_fields'])) { $json = $tag['extra_fields']; } if ($json !== null) { $fields = json_decode($json, true); if (json_last_error() !== JSON_ERROR_NONE) { return null; } if (isset($fields[$key]) && $fields[$key] !== '') { return $fields[$key]; } } return null; } function get_setting_value($name){ if(isset(SETTINGS[$name])){ return SETTINGS[$name]['value']; } throw new Exception("Key does not exist = ".$name); } function get_setting($name){ if(isset(SETTINGS[$name])){ return SETTINGS[$name]; } throw new Exception("Key does not exist = ".$name); } function is_valid_json($json) { json_decode($json); return (json_last_error() === JSON_ERROR_NONE); } function get_csrf_token() { if (empty($_SESSION['csrf_token'])) { $_SESSION['csrf_token'] = bin2hex(random_bytes(32)); } return $_SESSION['csrf_token']; } function verify_csrf_token() { if (!isset($_POST['csrf_token']) \|\| !isset($_SESSION['csrf_token'])) { return false; } $isValid = hash_equals($_SESSION['csrf_token'], $_POST['csrf_token']); // Regenerate the token $_SESSION['csrf_token'] = bin2hex(random_bytes(32)); return $isValid; } function get_content_translation($content_type, $content_id, $language, $field = 'all') { // Sample usage : get_content_translation('game', 1, 'en', 'title'); $conn = open_connection(); if ($field === 'all') { $sql = "SELECT field, translation FROM translations WHERE content_type = :content_type AND content_id = :content_id AND language = :language"; $stmt = $conn->prepare($sql); $stmt->bindParam(':content_type', $content_type, PDO::PARAM_STR); $stmt->bindParam(':content_id', $content_id, PDO::PARAM_INT); $stmt->bindParam(':language', $language, PDO::PARAM_STR); } else { $sql = "SELECT translation FROM translations WHERE content_type = :content_type AND content_id = :content_id AND language = :language AND field = :field"; $stmt = $conn->prepare($sql); $stmt->bindParam(':content_type', $content_type, PDO::PARAM_STR); $stmt->bindParam(':content_id', $content_id, PDO::PARAM_INT); $stmt->bindParam(':language', $language, PDO::PARAM_STR); $stmt->bindParam(':field', $field, PDO::PARAM_STR); } $stmt->execute(); if ($field === 'all') { $translations = $stmt->fetchAll(PDO::FETCH_KEY_PAIR); // This will fetch the results in key-value pairs ['title' => 'Translation of title', 'description' => 'Translation of description'] return $translations; } else { $translation = $stmt->fetchColumn(); return $translation === false ? null : $translation; // Will return null if no result found } } function has_content_translation($content_type, $content_id, $language = null, $specific_field = 'all') { $conn = open_connection(); $sql = "SELECT 1 FROM translations WHERE content_type = :content_type AND content_id = :content_id"; if ($language !== null) { $sql .= " AND language = :language"; } if ($specific_field !== 'all') { $sql .= " AND field = :field"; } $sql .= " LIMIT 1"; // Added LIMIT 1 for better performance $stmt = $conn->prepare($sql); $stmt->bindParam(':content_type', $content_type, PDO::PARAM_STR); $stmt->bindParam(':content_id', $content_id, PDO::PARAM_INT); if ($language !== null) { $stmt->bindParam(':language', $language, PDO::PARAM_STR); } if ($specific_field !== 'all') { $stmt->bindParam(':field', $specific_field, PDO::PARAM_STR); } $stmt->execute(); return $stmt->fetchColumn() !== false; } function get_current_user_hash(){ // Only current logged in user that can get their password (hashed) // used in user.php global $login_user; if(is_login() && isset($login_user)){ $user = get_user($login_user->username); if($user){ return $user['password']; } } return null; } function is_mobile_device(){ // Used to check current visitor is using mobile device or not. return boolean. // $_SESSION used for caching, no need to call the library multiple times if(isset($_SESSION['_is_mobile_device'])){ return $_SESSION['_is_mobile_device']; } else { require_once ABSPATH.'vendor/MobileDetect/MobileDetect.php'; $detect = new \Detection\MobileDetect; $_SESSION['_is_mobile_device'] = $detect->isMobile(); return $_SESSION['_is_mobile_device']; } } function has_admin_access(){ if(is_login() && USER_ADMIN && !ADMIN_DEMO){ return true; } else { return false; } } function is_cached_query_allowed(){ if(defined('SKIP_QUERY_CACHE')){ return false; } return true; } function get_cached_query($query_key){ global $caching_system; if(!is_null($caching_system)){ if($caching_system instanceof Memcached \|\| $caching_system instanceof Memcache){ $data = $caching_system->get($query_key); if($data !== false){ if(get_pref_bool('query-cache_debug')){ echo '<div style="position: relative; z-index: 1000;"><div style="background: red; color: #fff; position: absolute;">Cached: '.ucfirst(get_pref('query-cache_active')).'</div></div>'; } return $data; } else { return null; } } else if($caching_system instanceof Redis){ if($caching_system->exists($query_key)){ if(get_pref_bool('query-cache_debug')){ echo '<div style="position: relative; z-index: 1000;"><div style="background: red; color: #fff; position: absolute;">Cached: '.ucfirst(get_pref('query-cache_active')).'</div></div>'; } return $caching_system->get($query_key); } else { return null; } } } return null; } function set_cached_query($query_key, $json_data){ if(!is_string($json_data)){ $json_data = json_encode($json_data); } global $caching_system; $expire_time = 7200; // seconds if(!is_null($caching_system)){ if($caching_system instanceof Memcached \|\| $caching_system instanceof Memcache){ $exists = $caching_system->get('exists_'.$query_key); if(!$exists) { if($caching_system instanceof Memcached){ $caching_system->set($query_key, $json_data, $expire_time); $caching_system->set('exists_'.$query_key, true, $expire_time); } else { $caching_system->set($query_key, $json_data, 0, $expire_time); $caching_system->set('exists_'.$query_key, true, 0, $expire_time); } } } else if($caching_system instanceof Redis){ if(!$caching_system->exists($query_key)){ $caching_system->set($query_key, $json_data, ['ex' => $expire_time]); } } } } $ca_game_types = [ 'html5' => [ 'name' => 'HTML5', 'template' => 'default' ] ]; function register_game_type($type_id, $name, $template) { global $ca_game_types; // Validate inputs if (empty($type_id) \|\| empty($name) \|\| empty($template)) { return false; } // If type exists, check name if (isset($ca_game_types[$type_id])) { // If name matches, update template if ($ca_game_types[$type_id]['name'] === $name) { $ca_game_types[$type_id]['template'] = $template; return true; } // If name doesn't match, don't do anything return false; } // Add new game type $ca_game_types[$type_id] = [ 'name' => $name, 'template' => $template ]; return true; } function get_game_types() { global $ca_game_types; return $ca_game_types; } ?>

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