File: /home/agritom/public_html/wp-content/plugins/breeze/inc/class-breeze-file-permissions.php
<?php
class Breeze_File_Permissions {
/**
* @var null Hold the class instance.
*/
private static $instance = null;
/**
* @var array All the errors found.
*/
private static $errors = array();
function __construct() {
add_action( 'admin_notices', array( &$this, 'display_the_errors' ) );
add_action( 'network_admin_notices', array( &$this, 'display_the_errors' ) );
add_action( 'wp_ajax_breeze_file_permission_check', array( &$this, 'breeze_check_the_files_permission' ) );
}
public function breeze_check_the_files_permission() {
$this->check_specific_files_folders();
$message_display = '';
if ( ! empty( self::$errors ) ) {
$message_display .= '<div class="notice notice-error is-dismissible breeze-per" style="margin-left:2px">';
$message_display .= '<p><strong>' . __( 'Breeze settings will not reflect because there is file permission issue', 'breeze' ) . '</strong></p>';
foreach ( self::$errors as $message ) {
$message_display .= '<p>' . $message . '</p>';
}
$message_display .= '<p>';
$message_display .= sprintf(
'<a href="%s" target="_blank">%s</a>',
esc_url( 'https://support.cloudways.com/en/articles/5126387-how-can-i-reset-file-and-folder-permissions' ),
esc_html__( 'For reference please click on the KB', 'breeze' )
);
$message_display .= '</p>';
$message_display .= '</div>';
}
wp_die( $message_display );
}
// The object is created from within the class itself
// only if the class has no instance.
public static function get_instance() {
if ( null === self::$instance ) {
self::$instance = new Breeze_File_Permissions();
}
return self::$instance;
}
public static function append_permission_error( $message = '' ) {
if ( ! empty( $message ) ) {
self::$errors[] = $message;
}
}
public function check_specific_files_folders() {
$cache_specific_folders = breeze_all_user_folders();
$assets_folders = array(
'css',
'js',
'',
);
$wp_content_dir = trailingslashit( WP_CONTENT_DIR );
/**
* Check global cache folders.
*/
// Advanced cache file.
$file = $wp_content_dir . 'advanced-cache.php';
if ( ! file_exists( $file ) ) {
self::append_permission_error( $file . __( ' file does not exist. Save Breeze settings to create the file.', 'breeze' ) );
} else if ( ! is_writable( $file ) ) {
self::append_permission_error( $file . __( ' file is not writable.', 'breeze' ) );
}
$folder = $wp_content_dir . 'breeze-config/';
if ( is_dir( $folder ) && ! is_writable( $folder ) ) {
self::append_permission_error( $folder . __( ' folder is not writable.', 'breeze' ) );
}
$folder = $wp_content_dir . 'cache/';
if ( is_dir( $folder ) && ! is_writable( $folder ) ) {
self::append_permission_error( $folder . __( ' folder is not writable.', 'breeze' ) );
}
$folder = $wp_content_dir . 'cache/breeze/';
if ( is_dir( $folder ) && ! is_writable( $folder ) ) {
self::append_permission_error( $folder . __( ' folder is not writable.', 'breeze' ) );
}
/**
* Checking multisite specific folders.
*/
if ( is_multisite() ) {
set_as_network_screen();
if ( is_network_admin() ) {
$file = $wp_content_dir . 'breeze-config/breeze-config.php';
if ( ! file_exists( $file ) ) {
self::append_permission_error( $file . __( ' file does not exist. Save Breeze settings to create the file.', 'breeze' ) );
} elseif ( ! is_writable( $file ) ) {
self::append_permission_error( $file . __( ' file is not writable.', 'breeze' ) );
}
$folder_min = $wp_content_dir . 'cache/breeze-minification/';
if ( is_dir( $folder_min ) && ! is_writable( $folder_min ) ) {
self::append_permission_error( $folder_min . __( ' folder is not writable.', 'breeze' ) );
}
$blogs = get_sites();
if ( ! empty( $blogs ) ) {
foreach ( $blogs as $blog_data ) {
$blog_id = $blog_data->blog_id;
$folder = $wp_content_dir . 'cache/breeze/' . $blog_id . '/';
if ( is_dir( $folder ) && ! is_writable( $folder ) ) {
self::append_permission_error( $folder . __( ' folder is not writable.', 'breeze' ) );
}
$folder_min = $wp_content_dir . 'cache/breeze-minification/' . $blog_id . '/';
if ( ! empty( $cache_specific_folders ) && is_array( $cache_specific_folders ) ) {
foreach ( $cache_specific_folders as $item_folder ) {
foreach ( $assets_folders as $asset_folder ) {
$check_folder = trailingslashit( trailingslashit( $folder_min . $item_folder ) . $asset_folder );
if ( is_dir( $check_folder ) && ! is_writable( $check_folder ) ) {
self::append_permission_error( $check_folder . __( ' folder is not writable.', 'breeze' ) );
}
}
}
}// endif
}
}
} else {
$the_blog_id = get_current_blog_id();
$inherit_option = get_blog_option( $the_blog_id, 'breeze_inherit_settings' );
$inherit_option = filter_var( $inherit_option, FILTER_VALIDATE_BOOLEAN );
$folder_min = $wp_content_dir . 'cache/breeze-minification/';
if ( is_dir( $folder_min ) && ! is_writable( $folder_min ) ) {
self::append_permission_error( $folder_min . __( ' folder is not writable.', 'breeze' ) );
}
$file = $wp_content_dir . 'breeze-config/breeze-config-' . $the_blog_id . '.php';
if ( false === $inherit_option && ! file_exists( $file ) ) {
self::append_permission_error( $file . __( ' file does not exist. Save Breeze settings to create the file.', 'breeze' ) );
} elseif ( false === $inherit_option && file_exists( $file ) && ! is_writable( $file ) ) {
self::append_permission_error( $file . __( ' file is not writable.', 'breeze' ) );
}
$folder = $wp_content_dir . 'cache/breeze/' . $the_blog_id . '/';
if ( is_dir( $folder ) && ! is_writable( $folder ) ) {
self::append_permission_error( $folder . __( ' folder is not writable.', 'breeze' ) );
}
$folder_min = $wp_content_dir . 'cache/breeze-minification/' . $the_blog_id . '/';
if ( ! empty( $cache_specific_folders ) && is_array( $cache_specific_folders ) ) {
foreach ( $cache_specific_folders as $item_folder ) {
foreach ( $assets_folders as $asset_folder ) {
$check_folder = trailingslashit( trailingslashit( $folder_min . $item_folder ) . $asset_folder );
if ( is_dir( $check_folder ) && ! is_writable( $check_folder ) ) {
self::append_permission_error( $check_folder . __( ' folder is not writable.', 'breeze' ) );
}
}
}
}// endif
}
} else {
$file = $wp_content_dir . 'breeze-config/breeze-config.php';
if ( ! file_exists( $file ) ) {
self::append_permission_error( $file . __( ' file does not exist. Save Breeze settings to create the file.', 'breeze' ) );
} elseif ( ! is_writable( $file ) ) {
self::append_permission_error( $file . __( ' file is not writable.', 'breeze' ) );
}
/**
* Checking single site specific folders.
*/
$folder_min = $wp_content_dir . 'cache/breeze-minification/';
if ( ! empty( $cache_specific_folders ) && is_array( $cache_specific_folders ) ) {
foreach ( $cache_specific_folders as $item_folder ) {
foreach ( $assets_folders as $asset_folder ) {
$check_folder = trailingslashit( trailingslashit( $folder_min . $item_folder ) . $asset_folder );
if ( is_dir( $check_folder ) && ! is_writable( $check_folder ) ) {
self::append_permission_error( $check_folder . __( ' folder is not writable.', 'breeze' ) );
}
}
}
}// endif
}
}
public function display_the_errors() {
$this->check_specific_files_folders();
if ( ! empty( self::$errors ) ) {
echo '<div class="notice notice-error is-dismissible breeze-per" style="margin-left:2px">';
echo '<p><strong>' . __( 'Breeze settings will not reflect because there is file permission issue', 'breeze' ) . '</strong></p>';
foreach ( self::$errors as $message ) {
echo '<p>' . $message . '</p>';
}
echo '<p>';
printf(
'<a href="%s" target="_blank">%s</a>',
esc_url( 'https://support.cloudways.com/en/articles/5126387-how-can-i-reset-file-and-folder-permissions' ),
esc_html__( 'For reference please click on the KB', 'breeze' )
);
echo '</p>';
echo '</div>';
}
}
}
add_action(
'admin_init',
function () {
new Breeze_File_Permissions();
}
);