PHP AIOWPSecurity_Utility_File::backup_and_rename_htaccess方法代码示例

 /**
  * Write all active rules to .htaccess file.
  *
  * @return boolean True on success, false on failure.
  */
 static function write_to_htaccess()
 {
     global $aio_wp_security;
     //figure out what server is being used
     if (AIOWPSecurity_Utility::get_server_type() == -1) {
         $aio_wp_security->debug_logger->log_debug("Unable to write to .htaccess - server type not supported!", 4);
         return false;
         //unable to write to the file
     }
     //clean up old rules first
     if (AIOWPSecurity_Utility_Htaccess::delete_from_htaccess() == -1) {
         $aio_wp_security->debug_logger->log_debug("Delete operation of .htaccess file failed!", 4);
         return false;
         //unable to write to the file
     }
     $htaccess = ABSPATH . '.htaccess';
     if (!($f = @fopen($htaccess, 'a+'))) {
         @chmod($htaccess, 0644);
         if (!($f = @fopen($htaccess, 'a+'))) {
             $aio_wp_security->debug_logger->log_debug("chmod operation on .htaccess failed!", 4);
             return false;
         }
     }
     AIOWPSecurity_Utility_File::backup_and_rename_htaccess($htaccess);
     //TODO - we dont want to continually be backing up the htaccess file
     @ini_set('auto_detect_line_endings', true);
     $ht = explode(PHP_EOL, implode('', file($htaccess)));
     //parse each line of file into array
     $rules = AIOWPSecurity_Utility_Htaccess::getrules();
     $rulesarray = explode(PHP_EOL, $rules);
     $rulesarray = apply_filters('aiowps_htaccess_rules_before_writing', $rulesarray);
     $contents = array_merge($rulesarray, $ht);
     if (!($f = @fopen($htaccess, 'w+'))) {
         $aio_wp_security->debug_logger->log_debug("Write operation on .htaccess failed!", 4);
         return false;
         //we can't write to the file
     }
     $blank = false;
     //write each line to file
     foreach ($contents as $insertline) {
         if (trim($insertline) == '') {
             if ($blank == false) {
                 fwrite($f, PHP_EOL . trim($insertline));
             }
             $blank = true;
         } else {
             $blank = false;
             fwrite($f, PHP_EOL . trim($insertline));
         }
     }
     @fclose($f);
     return true;
     //success
 }

    function render_tab2()
    {
        global $aio_wp_security;
        if (isset($_POST['aiowps_save_htaccess'])) {
            $nonce = $_REQUEST['_wpnonce'];
            if (!wp_verify_nonce($nonce, 'aiowpsec-save-htaccess-nonce')) {
                $aio_wp_security->debug_logger->log_debug("Nonce check failed on htaccess file save!", 4);
                die("Nonce check failed on htaccess file save!");
            }
            $htaccess_path = ABSPATH . '.htaccess';
            $result = AIOWPSecurity_Utility_File::backup_and_rename_htaccess($htaccess_path);
            //Backup the htaccess file
            if ($result) {
                $random_prefix = AIOWPSecurity_Utility::generate_alpha_numeric_random_string(10);
                $aiowps_backup_dir = WP_CONTENT_DIR . '/' . AIO_WP_SECURITY_BACKUPS_DIR_NAME;
                if (rename($aiowps_backup_dir . '/' . '.htaccess.backup', $aiowps_backup_dir . '/' . $random_prefix . '_htaccess_backup.txt')) {
                    echo '<div id="message" class="updated fade"><p>';
                    _e('Your .htaccess file was successfully backed up! Using an FTP program go to the "/wp-content/aiowps_backups" directory to save a copy of the file to your computer.', 'aiowpsecurity');
                    echo '</p></div>';
                } else {
                    $aio_wp_security->debug_logger->log_debug("htaccess file rename failed during backup!", 4);
                    $this->show_msg_error(__('htaccess file rename failed during backup. Please check your root directory for the backup file using FTP.', 'aiowpsecurity'));
                }
            } else {
                $aio_wp_security->debug_logger->log_debug("htaccess - Backup operation failed!", 4);
                $this->show_msg_error(__('htaccess backup failed.', 'aiowpsecurity'));
            }
        }
        if (isset($_POST['aiowps_restore_htaccess_button'])) {
            $nonce = $_REQUEST['_wpnonce'];
            if (!wp_verify_nonce($nonce, 'aiowpsec-restore-htaccess-nonce')) {
                $aio_wp_security->debug_logger->log_debug("Nonce check failed on htaccess file restore!", 4);
                die("Nonce check failed on htaccess file restore!");
            }
            if (empty($_POST['aiowps_htaccess_file'])) {
                $this->show_msg_error(__('Please choose a .htaccess to restore from.', 'aiowpsecurity'));
            } else {
                //Let's copy the uploaded .htaccess file into the active root file
                $new_htaccess_file_path = trim($_POST['aiowps_htaccess_file']);
                //TODO
                //Verify that file chosen has contents which are relevant to .htaccess file
                $is_htaccess = AIOWPSecurity_Utility_Htaccess::check_if_htaccess_contents($new_htaccess_file_path);
                if ($is_htaccess == 1) {
                    $active_root_htaccess = ABSPATH . '.htaccess';
                    if (!copy($new_htaccess_file_path, $active_root_htaccess)) {
                        //Failed to make a backup copy
                        $aio_wp_security->debug_logger->log_debug("htaccess - Restore from .htaccess operation failed!", 4);
                        $this->show_msg_error(__('htaccess file restore failed. Please attempt to restore the .htaccess manually using FTP.', 'aiowpsecurity'));
                    } else {
                        $this->show_msg_updated(__('Your .htaccess file has successfully been restored!', 'aiowpsecurity'));
                    }
                } else {
                    $aio_wp_security->debug_logger->log_debug("htaccess restore failed - Contents of restore file appear invalid!", 4);
                    $this->show_msg_error(__('htaccess Restore operation failed! Please check the contents of the file you are trying to restore from.', 'aiowpsecurity'));
                }
            }
        }
        ?>
        <h2><?php 
        _e('.htaccess File Operations', 'aiowpsecurity');
        ?>
</h2>
        <div class="aio_blue_box">
            <?php 
        echo '<p>' . __('Your ".htaccess" file is a key component of your website\'s security and it can be modified to implement various levels of protection mechanisms.', 'aiowpsecurity') . '
            <br />' . __('This feature allows you to backup and save your currently active .htaccess file should you need to re-use the the backed up file in the future.', 'aiowpsecurity') . '
            <br />' . __('You can also restore your site\'s .htaccess settings using a backed up .htaccess file.', 'aiowpsecurity') . '    
            </p>';
        ?>
        </div>
        <?php 
        if (AIOWPSecurity_Utility::is_multisite_install() && get_current_blog_id() != 1) {
            //Hide config settings if MS and not main site
            AIOWPSecurity_Utility::display_multisite_message();
        } else {
            ?>
        <div class="postbox">
        <h3><label for="title"><?php 
            _e('Save the current .htaccess file', 'aiowpsecurity');
            ?>
</label></h3>
        <div class="inside">
        <form action="" method="POST">
        <?php 
            wp_nonce_field('aiowpsec-save-htaccess-nonce');
            ?>
            <p class="description"><?php 
            _e('Click the button below to backup and save the currently active .htaccess file.', 'aiowpsecurity');
            ?>
</p>
            <input type="submit" name="aiowps_save_htaccess" value="<?php 
            _e('Backup .htaccess File', 'aiowpsecurity');
            ?>
" class="button-primary" />
        </form>
        </div></div>
        <div class="postbox">
        <h3><label for="title"><?php 
            _e('Restore from a backed up .htaccess file', 'aiowpsecurity');
            ?>
//.........这里部分代码省略.........