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Mini Shell
Mini Shell
<?php
/**
* File system manipulations
*
* @package WordPress
* @subpackage ThemeREX Addons
* @since v1.0
*/
// Don't load directly
if ( ! defined( 'TRX_ADDONS_VERSION' ) ) {
die( '-1' );
}
/* Enqueue scripts and styles
------------------------------------------------------------------------------------- */
// Enqueue Swiper Slider scripts and styles
if ( !function_exists( 'trx_addons_enqueue_slider' ) ) {
function trx_addons_enqueue_slider($engine='all') {
if ($engine=='all' || $engine=='swiper') {
wp_enqueue_style( 'swiperslider', trx_addons_get_file_url('js/swiper/swiper.min.css'), array(), null );
wp_enqueue_script( 'swiperslider', trx_addons_get_file_url('js/swiper/swiper.jquery.min.js'), array('jquery'), null, true );
}
}
}
// Enqueue popup scripts and styles
// Link must have attribute: data-rel="popupEngine" or data-rel="popupEngine[gallery]"
if ( !function_exists( 'trx_addons_enqueue_popup' ) ) {
function trx_addons_enqueue_popup($engine='') {
if ($engine=='pretty') {
wp_enqueue_style( 'prettyphoto', trx_addons_get_file_url('js/prettyphoto/css/prettyPhoto.css'), array(), null );
wp_enqueue_script( 'prettyphoto', trx_addons_get_file_url('js/prettyphoto/jquery.prettyPhoto.min.js'), array('jquery'), 'no-compose', true );
} else {
wp_enqueue_style( 'magnific-popup',trx_addons_get_file_url('js/magnific/magnific-popup.min.css'), array(), null );
wp_enqueue_script( 'magnific-popup',trx_addons_get_file_url('js/magnific/jquery.magnific-popup.min.js'), array('jquery'), null, true );
}
}
}
// Enqueue Google map script
if ( !function_exists( 'trx_addons_enqueue_googlemap' ) ) {
function trx_addons_enqueue_googlemap() {
if (trx_addons_is_on(trx_addons_get_option('api_google_load'))) {
$api_key = trx_addons_get_option('api_google');
wp_enqueue_script( 'google-maps', trx_addons_get_protocol().'://maps.googleapis.com/maps/api/js'.($api_key ? '?key='.$api_key : ''), array(), null, true );
}
}
}
// Enqueue Select2 scripts and styles
if ( !function_exists( 'trx_addons_enqueue_select2' ) ) {
function trx_addons_enqueue_select2() {
wp_enqueue_style( 'select2', trx_addons_get_file_url('js/select2/select2.min.css'), array(), null );
wp_enqueue_script( 'select2', trx_addons_get_file_url('js/select2/select2.min.js'), array('jquery'), null, true );
}
}
/* Check if file/folder present in the child theme and return path (url) to it.
Else - path (url) to file in the main theme dir
------------------------------------------------------------------------------------- */
if (!function_exists('trx_addons_get_file_dir')) {
function trx_addons_get_file_dir($file, $return_url=false) {
if ($file[0]=='/') $file = substr($file, 1);
$theme_dir = get_template_directory().'/'.TRX_ADDONS_PLUGIN_BASE.'/';
$theme_url = get_template_directory_uri().'/'.TRX_ADDONS_PLUGIN_BASE.'/';
$child_dir = get_stylesheet_directory().'/'.TRX_ADDONS_PLUGIN_BASE.'/';
$child_url = get_stylesheet_directory_uri().'/'.TRX_ADDONS_PLUGIN_BASE.'/';
$dir = '';
if (file_exists(($child_dir).($file)))
$dir = ($return_url ? $child_url : $child_dir) . trx_addons_check_min_file($file, $child_dir);
else if (file_exists(($theme_dir).($file)))
$dir = ($return_url ? $theme_url : $theme_dir) . trx_addons_check_min_file($file, $theme_dir);
else if (file_exists(TRX_ADDONS_PLUGIN_DIR . ($file)))
$dir = ($return_url ? TRX_ADDONS_PLUGIN_URL : TRX_ADDONS_PLUGIN_DIR) . trx_addons_check_min_file($file, TRX_ADDONS_PLUGIN_DIR);
return $dir;
}
}
if (!function_exists('trx_addons_get_file_url')) {
function trx_addons_get_file_url($file) {
return trx_addons_get_file_dir($file, true);
}
}
// Return file extension from full name/path
if (!function_exists('trx_addons_get_file_ext')) {
function trx_addons_get_file_ext($file) {
$parts = pathinfo($file);
return $parts['extension'];
}
}
// Return file name from full name/path
if (!function_exists('trx_addons_get_file_name')) {
function trx_addons_get_file_name($file, $without_ext=true) {
$parts = pathinfo($file);
return !empty($parts['filename']) && $without_ext ? $parts['filename'] : $parts['basename'];
}
}
// Detect folder location (in the child theme or in the main theme)
if (!function_exists('trx_addons_get_folder_dir')) {
function trx_addons_get_folder_dir($folder, $return_url=false) {
if ($folder[0]=='/') $folder = substr($folder, 1);
$theme_dir = get_template_directory().'/'.TRX_ADDONS_PLUGIN_BASE.'/';
$theme_url = get_template_directory_uri().'/'.TRX_ADDONS_PLUGIN_BASE.'/';
$child_dir = get_stylesheet_directory().'/'.TRX_ADDONS_PLUGIN_BASE.'/';
$child_url = get_stylesheet_directory_uri().'/'.TRX_ADDONS_PLUGIN_BASE.'/';
$dir = '';
if (is_dir(($child_dir).($folder)))
$dir = ($return_url ? $child_url : $child_dir).($folder);
else if (is_dir(($theme_dir).($folder)))
$dir = ($return_url ? $theme_url : $theme_dir).($folder);
else if (is_dir((TRX_ADDONS_PLUGIN_DIR).($folder)))
$dir = ($return_url ? TRX_ADDONS_PLUGIN_URL : TRX_ADDONS_PLUGIN_DIR).($folder);
return $dir;
}
}
if (!function_exists('trx_addons_get_folder_url')) {
function trx_addons_get_folder_url($folder) {
return trx_addons_get_folder_dir($folder, true);
}
}
// Get domain part from URL
if (!function_exists('trx_addons_get_domain_from_url')) {
function trx_addons_get_domain_from_url($url) {
if (($pos=strpos($url, '://'))!==false) $url = substr($url, $pos+3);
if (($pos=strpos($url, '/'))!==false) $url = substr($url, 0, $pos);
return $url;
}
}
// Return .min version (if exists and filetime .min > filetime original) instead original
if (!function_exists('trx_addons_check_min_file')) {
function trx_addons_check_min_file($file, $dir) {
if (substr($file, -3)=='.js') {
if (substr($file, -7)!='.min.js' && trx_addons_is_off(trx_addons_get_option('debug_mode', false, false))) {
$dir = trailingslashit($dir);
$file_min = substr($file, 0, strlen($file)-3).'.min.js';
if (file_exists($dir . $file_min) && filemtime($dir . $file) <= filemtime($dir . $file_min)) $file = $file_min;
}
} else if (substr($file, -4)=='.css') {
if (substr($file, -8)!='.min.css' && trx_addons_is_off(trx_addons_get_option('debug_mode', false, false))) {
$dir = trailingslashit($dir);
$file_min = substr($file, 0, strlen($file)-3).'.min.css';
if (file_exists($dir . $file_min) && filemtime($dir . $file) <= filemtime($dir . $file_min)) $file = $file_min;
}
}
return $file;
}
}
/* Init WP Filesystem before the plugins and theme init
------------------------------------------------------------------- */
if (!function_exists('trx_addons_init_filesystem')) {
add_action( 'after_setup_theme', 'trx_addons_init_filesystem', 0);
function trx_addons_init_filesystem() {
if( !function_exists('WP_Filesystem') ) {
require_once trailingslashit(ABSPATH) .'wp-admin/includes/file.php';
}
if (is_admin()) {
$url = admin_url();
$creds = false;
// First attempt to get credentials.
if ( function_exists('request_filesystem_credentials') && false === ( $creds = request_filesystem_credentials( $url, '', false, false, array() ) ) ) {
// If we comes here - we don't have credentials
// so the request for them is displaying no need for further processing
return false;
}
// Now we got some credentials - try to use them.
if ( !WP_Filesystem( $creds ) ) {
// Incorrect connection data - ask for credentials again, now with error message.
if ( function_exists('request_filesystem_credentials') ) request_filesystem_credentials( $url, '', true, false );
return false;
}
return true; // Filesystem object successfully initiated.
} else {
WP_Filesystem();
}
return true;
}
}
// Put data into specified file
if (!function_exists('trx_addons_fpc')) {
function trx_addons_fpc($file, $data, $flag=0) {
global $wp_filesystem;
if (!empty($file)) {
if (isset($wp_filesystem) && is_object($wp_filesystem)) {
$file = str_replace(ABSPATH, $wp_filesystem->abspath(), $file);
// Attention! WP_Filesystem can't append the content to the file!
if ($flag==FILE_APPEND && $wp_filesystem->exists($file) && strpos($file, '//')===false) {
// If it is a existing local file (not contain '//' in the path) and we need to append data -
// use native PHP function to prevent large consumption of memory
return file_put_contents($file, $data, $flag);
} else {
// In other case (not a local file or not need to append data or file not exists)
// That's why we have to read the contents of the file into a string,
// add new content to this string and re-write it to the file if parameter $flag == FILE_APPEND!
return $wp_filesystem->put_contents($file, ($flag==FILE_APPEND && $wp_filesystem->exists($file) ? $wp_filesystem->get_contents($file) : '') . $data, false);
}
} else {
if (trx_addons_is_on(trx_addons_get_option('debug_mode', false, false)))
throw new Exception(sprintf(esc_html__('WP Filesystem is not initialized! Put contents to the file "%s" failed', 'trx_addons'), $file));
}
}
return false;
}
}
// Get text from specified file
if (!function_exists('trx_addons_fgc')) {
function trx_addons_fgc($file, $unpack=false) {
static $allow_url_fopen = -1;
if ($allow_url_fopen==-1) $allow_url_fopen = (int) ini_get('allow_url_fopen');
global $wp_filesystem;
if (!empty($file)) {
if (isset($wp_filesystem) && is_object($wp_filesystem)) {
$file = str_replace(ABSPATH, $wp_filesystem->abspath(), $file);
$tmp_cont = !$allow_url_fopen && strpos($file, '//')!==false
? trx_addons_remote_get($file)
: $wp_filesystem->get_contents($file);
if ($unpack && trx_addons_get_file_ext($file) == 'zip') {
$tmp_name = 'tmp-'.rand().'.zip';
$tmp = wp_upload_bits($tmp_name, null, $tmp_cont);
if ($tmp['error'])
$tmp_cont = '';
else {
unzip_file($tmp['file'], dirname($tmp['file']));
$file_name = dirname($tmp['file']) . '/' . basename($file, '.zip') . '.txt';
$tmp_cont = trx_addons_fgc($file_name);
unlink($tmp['file']);
unlink($file_name);
}
}
return $tmp_cont;
} else {
if (trx_addons_is_on(trx_addons_get_option('debug_mode', false, false)))
throw new Exception(sprintf(esc_html__('WP Filesystem is not initialized! Get contents from the file "%s" failed', 'trx_addons'), $file));
}
}
return '';
}
}
// Get text from specified file via HTTP (cURL)
if (!function_exists('trx_addons_remote_get')) {
function trx_addons_remote_get($file, $timeout=-1) {
// Set timeout as half of the PHP execution time
if ($timeout < 1) $timeout = round( 0.5 * max(30, ini_get('max_execution_time')));
$response = wp_remote_get($file, array(
'timeout' => $timeout
)
);
//return wp_remote_retrieve_response_code( $response ) == 200 ? wp_remote_retrieve_body( $response ) : '';
return isset($response['response']['code']) && $response['response']['code']==200 ? $response['body'] : '';
}
}
// Get array with rows from specified file
if (!function_exists('trx_addons_fga')) {
function trx_addons_fga($file) {
global $wp_filesystem;
if (!empty($file)) {
if (isset($wp_filesystem) && is_object($wp_filesystem)) {
$file = str_replace(ABSPATH, $wp_filesystem->abspath(), $file);
return $wp_filesystem->get_contents_array($file);
} else {
if (trx_addons_is_on(trx_addons_get_option('debug_mode', false, false)))
throw new Exception(sprintf(esc_html__('WP Filesystem is not initialized! Get rows from the file "%s" failed', 'trx_addons'), $file));
}
}
return array();
}
}
// Remove unsafe characters from file/folder path
if (!function_exists('trx_addons_esc')) {
function trx_addons_esc($file) {
return str_replace(array('\\', '~', '$', ':', ';', '+', '>', '<', '|', '"', "'", '`', "\xFF", "\x0A", "\x0D", '*', '?', '^'), '/', trim($file));
}
}
?>
Zerion Mini Shell 1.0