/**
  * Themes plugin admin
  */
 public static function main()
 {
     // Get current themes
     $current_site_theme = Option::get('theme_site_name');
     $current_admin_theme = Option::get('theme_admin_name');
     // Init vars
     $themes_site = Themes::getSiteThemes();
     $themes_admin = Themes::getAdminThemes();
     $templates = Themes::getTemplates();
     $chunks = Themes::getChunks();
     $styles = Themes::getStyles();
     $scripts = Themes::getScripts();
     $errors = array();
     $chunk_path = THEMES_SITE . DS . $current_site_theme . DS;
     $template_path = THEMES_SITE . DS . $current_site_theme . DS;
     $style_path = THEMES_SITE . DS . $current_site_theme . DS . 'css' . DS;
     $script_path = THEMES_SITE . DS . $current_site_theme . DS . 'js' . DS;
     // Save site theme
     if (Request::post('save_site_theme')) {
         if (Security::check(Request::post('csrf'))) {
             Option::update('theme_site_name', Request::post('themes'));
             // Clean Monstra TMP folder.
             Monstra::cleanTmp();
             // Increment Styles and Javascript version
             Stylesheet::stylesVersionIncrement();
             Javascript::javascriptVersionIncrement();
             Request::redirect('index.php?id=themes');
         } else {
             die('Request was denied because it contained an invalid security token. Please refresh the page and try again.');
         }
     }
     // Save site theme
     if (Request::post('save_admin_theme')) {
         if (Security::check(Request::post('csrf'))) {
             Option::update('theme_admin_name', Request::post('themes'));
             // Clean Monstra TMP folder.
             Monstra::cleanTmp();
             Request::redirect('index.php?id=themes');
         } else {
             die('Request was denied because it contained an invalid security token. Please refresh the page and try again.');
         }
     }
     // Its mean that you can add your own actions for this plugin
     Action::run('admin_themes_extra_actions');
     // Check for get actions
     // -------------------------------------
     if (Request::get('action')) {
         // Switch actions
         // -------------------------------------
         switch (Request::get('action')) {
             // Add chunk
             // -------------------------------------
             case "add_chunk":
                 if (Request::post('add_file') || Request::post('add_file_and_exit')) {
                     if (Security::check(Request::post('csrf'))) {
                         if (trim(Request::post('name')) == '') {
                             $errors['file_empty_name'] = __('Required field', 'themes');
                         }
                         if (file_exists($chunk_path . Security::safeName(Request::post('name'), null, false) . '.chunk.php')) {
                             $errors['file_exists'] = __('This chunk already exists', 'themes');
                         }
                         if (count($errors) == 0) {
                             // Save chunk
                             File::setContent($chunk_path . Security::safeName(Request::post('name'), null, false) . '.chunk.php', Request::post('content'));
                             Notification::set('success', __('Your changes to the chunk <i>:name</i> have been saved.', 'themes', array(':name' => Security::safeName(Request::post('name'), null, false))));
                             if (Request::post('add_file_and_exit')) {
                                 Request::redirect('index.php?id=themes');
                             } else {
                                 Request::redirect('index.php?id=themes&action=edit_chunk&filename=' . Security::safeName(Request::post('name'), null, false));
                             }
                         }
                     } else {
                         die('Request was denied because it contained an invalid security token. Please refresh the page and try again.');
                     }
                 }
                 // Save fields
                 if (Request::post('name')) {
                     $name = Request::post('name');
                 } else {
                     $name = '';
                 }
                 if (Request::post('content')) {
                     $content = Request::post('content');
                 } else {
                     $content = '';
                 }
                 // Display view
                 View::factory('box/themes/views/backend/add')->assign('name', $name)->assign('content', $content)->assign('errors', $errors)->assign('action', 'chunk')->display();
                 break;
                 // Add template
                 // -------------------------------------
             // Add template
             // -------------------------------------
             case "add_template":
                 if (Request::post('add_file') || Request::post('add_file_and_exit')) {
                     if (Security::check(Request::post('csrf'))) {
                         if (trim(Request::post('name')) == '') {
                             $errors['file_empty_name'] = __('Required field', 'themes');
                         }
                         if (file_exists($template_path . Security::safeName(Request::post('name'), null, false) . '.template.php')) {
                             $errors['file_exists'] = __('This template already exists', 'themes');
                         }
                         if (count($errors) == 0) {
                             // Save chunk
                             File::setContent($template_path . Security::safeName(Request::post('name'), null, false) . '.template.php', Request::post('content'));
                             Notification::set('success', __('Your changes to the chunk <i>:name</i> have been saved.', 'themes', array(':name' => Security::safeName(Request::post('name'), null, false))));
                             if (Request::post('add_file_and_exit')) {
                                 Request::redirect('index.php?id=themes');
                             } else {
                                 Request::redirect('index.php?id=themes&action=edit_template&filename=' . Security::safeName(Request::post('name'), null, false));
                             }
                         }
                     } else {
                         die('Request was denied because it contained an invalid security token. Please refresh the page and try again.');
                     }
                 }
                 // Save fields
                 if (Request::post('name')) {
                     $name = Request::post('name');
                 } else {
                     $name = '';
                 }
                 if (Request::post('content')) {
                     $content = Request::post('content');
                 } else {
                     $content = '';
                 }
                 // Display view
                 View::factory('box/themes/views/backend/add')->assign('name', $name)->assign('content', $content)->assign('errors', $errors)->assign('action', 'template')->display();
                 break;
                 // Add styles
                 // -------------------------------------
             // Add styles
             // -------------------------------------
             case "add_styles":
                 if (Request::post('add_file') || Request::post('add_file_and_exit')) {
                     if (Security::check(Request::post('csrf'))) {
                         if (trim(Request::post('name')) == '') {
                             $errors['file_empty_name'] = __('Required field', 'themes');
                         }
                         if (file_exists($style_path . Security::safeName(Request::post('name'), null, false) . '.css')) {
                             $errors['file_exists'] = __('This styles already exists', 'themes');
                         }
                         if (count($errors) == 0) {
                             // Save chunk
                             File::setContent($style_path . Security::safeName(Request::post('name'), null, false) . '.css', Request::post('content'));
                             Notification::set('success', __('Your changes to the styles <i>:name</i> have been saved.', 'themes', array(':name' => Security::safeName(Request::post('name'), null, false))));
                             // Clean Monstra TMP folder.
                             Monstra::cleanTmp();
                             // Increment Styles version
                             Stylesheet::stylesVersionIncrement();
                             if (Request::post('add_file_and_exit')) {
                                 Request::redirect('index.php?id=themes');
                             } else {
                                 Request::redirect('index.php?id=themes&action=edit_styles&filename=' . Security::safeName(Request::post('name'), null, false));
                             }
                         }
                     } else {
                         die('Request was denied because it contained an invalid security token. Please refresh the page and try again.');
                     }
                 }
                 // Save fields
                 if (Request::post('name')) {
                     $name = Request::post('name');
                 } else {
                     $name = '';
                 }
                 if (Request::post('content')) {
                     $content = Request::post('content');
                 } else {
                     $content = '';
                 }
                 // Display view
                 View::factory('box/themes/views/backend/add')->assign('name', $name)->assign('content', $content)->assign('errors', $errors)->assign('action', 'styles')->display();
                 break;
                 // Add script
                 // -------------------------------------
             // Add script
             // -------------------------------------
             case "add_script":
                 if (Request::post('add_file') || Request::post('add_file_and_exit')) {
                     if (Security::check(Request::post('csrf'))) {
                         if (trim(Request::post('name')) == '') {
                             $errors['file_empty_name'] = __('Required field', 'themes');
                         }
                         if (file_exists($script_path . Security::safeName(Request::post('name'), null, false) . '.js')) {
                             $errors['file_exists'] = __('This script already exists', 'themes');
                         }
                         if (count($errors) == 0) {
                             // Save chunk
                             File::setContent($script_path . Security::safeName(Request::post('name'), null, false) . '.js', Request::post('content'));
                             Notification::set('success', __('Your changes to the script <i>:name</i> have been saved.', 'themes', array(':name' => Security::safeName(Request::post('name'), null, false))));
                             // Clean Monstra TMP folder.
                             Monstra::cleanTmp();
                             // Increment Javascript version
                             Javascript::javascriptVersionIncrement();
                             if (Request::post('add_file_and_exit')) {
                                 Request::redirect('index.php?id=themes');
                             } else {
                                 Request::redirect('index.php?id=themes&action=edit_script&filename=' . Security::safeName(Request::post('name'), null, false));
                             }
                         }
                     } else {
                         die('Request was denied because it contained an invalid security token. Please refresh the page and try again.');
                     }
                 }
                 // Save fields
                 if (Request::post('name')) {
                     $name = Request::post('name');
                 } else {
                     $name = '';
                 }
                 if (Request::post('content')) {
                     $content = Request::post('content');
                 } else {
                     $content = '';
                 }
                 // Display view
                 View::factory('box/themes/views/backend/add')->assign('name', $name)->assign('content', $content)->assign('errors', $errors)->assign('action', 'script')->display();
                 break;
                 // Edit chunk
                 // -------------------------------------
             // Edit chunk
             // -------------------------------------
             case "edit_chunk":
                 // Save current chunk action
                 if (Request::post('edit_file') || Request::post('edit_file_and_exit')) {
                     if (Security::check(Request::post('csrf'))) {
                         if (trim(Request::post('name')) == '') {
                             $errors['file_empty_name'] = __('Required field', 'themes');
                         }
                         if (file_exists($chunk_path . Security::safeName(Request::post('name'), null, false) . '.chunk.php') and Security::safeName(Request::post('chunk_old_name'), null, false) !== Security::safeName(Request::post('name'), null, false)) {
                             $errors['file_exists'] = __('This chunk already exists', 'themes');
                         }
                         // Save fields
                         if (Request::post('content')) {
                             $content = Request::post('content');
                         } else {
                             $content = '';
                         }
                         if (count($errors) == 0) {
                             $chunk_old_filename = $chunk_path . Request::post('chunk_old_name') . '.chunk.php';
                             $chunk_new_filename = $chunk_path . Security::safeName(Request::post('name'), null, false) . '.chunk.php';
                             if (!empty($chunk_old_filename)) {
                                 if ($chunk_old_filename !== $chunk_new_filename) {
                                     rename($chunk_old_filename, $chunk_new_filename);
                                     $save_filename = $chunk_new_filename;
                                 } else {
                                     $save_filename = $chunk_new_filename;
                                 }
                             } else {
                                 $save_filename = $chunk_new_filename;
                             }
                             // Save chunk
                             File::setContent($save_filename, Request::post('content'));
                             Notification::set('success', __('Your changes to the chunk <i>:name</i> have been saved.', 'themes', array(':name' => basename($save_filename, '.chunk.php'))));
                             if (Request::post('edit_file_and_exit')) {
                                 Request::redirect('index.php?id=themes');
                             } else {
                                 Request::redirect('index.php?id=themes&action=edit_chunk&filename=' . Security::safeName(Request::post('name'), null, false));
                             }
                         }
                     } else {
                         die('Request was denied because it contained an invalid security token. Please refresh the page and try again.');
                     }
                 }
                 if (Request::post('name')) {
                     $name = Request::post('name');
                 } else {
                     $name = File::name(Request::get('filename'));
                 }
                 $content = File::getContent($chunk_path . Request::get('filename') . '.chunk.php');
                 // Display view
                 View::factory('box/themes/views/backend/edit')->assign('content', $content)->assign('name', $name)->assign('errors', $errors)->assign('action', 'chunk')->display();
                 break;
                 // Edit Template
                 // -------------------------------------
             // Edit Template
             // -------------------------------------
             case "edit_template":
                 // Save current chunk action
                 if (Request::post('edit_file') || Request::post('edit_file_and_exit')) {
                     if (Security::check(Request::post('csrf'))) {
                         if (trim(Request::post('name')) == '') {
                             $errors['file_empty_name'] = __('Required field', 'themes');
                         }
                         if (file_exists($template_path . Security::safeName(Request::post('name'), null, false) . '.template.php') and Security::safeName(Request::post('template_old_name'), null, false) !== Security::safeName(Request::post('name'), null, false)) {
                             $errors['template_exists'] = __('This template already exists', 'themes');
                         }
                         // Save fields
                         if (Request::post('content')) {
                             $content = Request::post('content');
                         } else {
                             $content = '';
                         }
                         if (count($errors) == 0) {
                             $template_old_filename = $template_path . Request::post('template_old_name') . '.template.php';
                             $template_new_filename = $template_path . Security::safeName(Request::post('name'), null, false) . '.template.php';
                             if (!empty($template_old_filename)) {
                                 if ($template_old_filename !== $template_new_filename) {
                                     rename($template_old_filename, $template_new_filename);
                                     $save_filename = $template_new_filename;
                                 } else {
                                     $save_filename = $template_new_filename;
                                 }
                             } else {
                                 $save_filename = $template_new_filename;
                             }
                             // Save chunk
                             File::setContent($save_filename, Request::post('content'));
                             Notification::set('success', __('Your changes to the template <i>:name</i> have been saved.', 'themes', array(':name' => basename($save_filename, '.template.php'))));
                             if (Request::post('edit_file_and_exit')) {
                                 Request::redirect('index.php?id=themes');
                             } else {
                                 Request::redirect('index.php?id=themes&action=edit_template&filename=' . Security::safeName(Request::post('name'), null, false));
                             }
                         }
                     } else {
                         die('Request was denied because it contained an invalid security token. Please refresh the page and try again.');
                     }
                 }
                 if (Request::post('name')) {
                     $name = Request::post('name');
                 } else {
                     $name = File::name(Request::get('filename'));
                 }
                 $content = File::getContent($chunk_path . Request::get('filename') . '.template.php');
                 // Display view
                 View::factory('box/themes/views/backend/edit')->assign('content', $content)->assign('name', $name)->assign('errors', $errors)->assign('action', 'template')->display();
                 break;
                 // Edit Styles
                 // -------------------------------------
             // Edit Styles
             // -------------------------------------
             case "edit_styles":
                 // Save current chunk action
                 if (Request::post('edit_file') || Request::post('edit_file_and_exit')) {
                     if (Security::check(Request::post('csrf'))) {
                         if (trim(Request::post('name')) == '') {
                             $errors['file_empty_name'] = __('Required field', 'themes');
                         }
                         if (file_exists($style_path . Security::safeName(Request::post('name'), null, false) . '.css') and Security::safeName(Request::post('styles_old_name'), null, false) !== Security::safeName(Request::post('name'), null, false)) {
                             $errors['file_exists'] = __('This styles already exists', 'themes');
                         }
                         // Save fields
                         if (Request::post('content')) {
                             $content = Request::post('content');
                         } else {
                             $content = '';
                         }
                         if (count($errors) == 0) {
                             $styles_old_filename = $style_path . Request::post('styles_old_name') . '.css';
                             $styles_new_filename = $style_path . Security::safeName(Request::post('name'), null, false) . '.css';
                             if (!empty($styles_old_filename)) {
                                 if ($styles_old_filename !== $styles_new_filename) {
                                     rename($styles_old_filename, $styles_new_filename);
                                     $save_filename = $styles_new_filename;
                                 } else {
                                     $save_filename = $styles_new_filename;
                                 }
                             } else {
                                 $save_filename = $styles_new_filename;
                             }
                             // Save chunk
                             File::setContent($save_filename, Request::post('content'));
                             Notification::set('success', __('Your changes to the styles <i>:name</i> have been saved.', 'themes', array(':name' => basename($save_filename, '.css'))));
                             // Clean Monstra TMP folder.
                             Monstra::cleanTmp();
                             // Increment Styles version
                             Stylesheet::stylesVersionIncrement();
                             if (Request::post('edit_file_and_exit')) {
                                 Request::redirect('index.php?id=themes');
                             } else {
                                 Request::redirect('index.php?id=themes&action=edit_styles&filename=' . Security::safeName(Request::post('name'), null, false));
                             }
                         }
                     } else {
                         die('Request was denied because it contained an invalid security token. Please refresh the page and try again.');
                     }
                 }
                 if (Request::post('name')) {
                     $name = Request::post('name');
                 } else {
                     $name = File::name(Request::get('filename'));
                 }
                 $content = File::getContent($style_path . Request::get('filename') . '.css');
                 // Display view
                 View::factory('box/themes/views/backend/edit')->assign('content', $content)->assign('name', $name)->assign('errors', $errors)->assign('action', 'styles')->display();
                 break;
                 // Edit Script
                 // -------------------------------------
             // Edit Script
             // -------------------------------------
             case "edit_script":
                 // Save current chunk action
                 if (Request::post('edit_file') || Request::post('edit_file_and_exit')) {
                     if (Security::check(Request::post('csrf'))) {
                         if (trim(Request::post('name')) == '') {
                             $errors['file_empty_name'] = __('Required field', 'themes');
                         }
                         if (file_exists($script_path . Security::safeName(Request::post('name'), null, false) . '.js') and Security::safeName(Request::post('script_old_name'), null, false) !== Security::safeName(Request::post('name'), null, false)) {
                             $errors['file_exists'] = __('This script already exists', 'themes');
                         }
                         // Save fields
                         if (Request::post('content')) {
                             $content = Request::post('content');
                         } else {
                             $content = '';
                         }
                         if (count($errors) == 0) {
                             $script_old_filename = $script_path . Request::post('script_old_name') . '.js';
                             $script_new_filename = $script_path . Security::safeName(Request::post('name'), null, false) . '.js';
                             if (!empty($script_old_filename)) {
                                 if ($script_old_filename !== $script_new_filename) {
                                     rename($script_old_filename, $script_new_filename);
                                     $save_filename = $script_new_filename;
                                 } else {
                                     $save_filename = $script_new_filename;
                                 }
                             } else {
                                 $save_filename = $script_new_filename;
                             }
                             // Save chunk
                             File::setContent($save_filename, Request::post('content'));
                             Notification::set('success', __('Your changes to the script <i>:name</i> have been saved.', 'themes', array(':name' => basename($save_filename, '.js'))));
                             // Clean Monstra TMP folder.
                             Monstra::cleanTmp();
                             // Increment Javascript version
                             Javascript::javascriptVersionIncrement();
                             if (Request::post('edit_file_and_exit')) {
                                 Request::redirect('index.php?id=themes');
                             } else {
                                 Request::redirect('index.php?id=themes&action=edit_script&filename=' . Security::safeName(Request::post('name'), null, false));
                             }
                         }
                     } else {
                         die('Request was denied because it contained an invalid security token. Please refresh the page and try again.');
                     }
                 }
                 if (Request::post('name')) {
                     $name = Request::post('name');
                 } else {
                     $name = File::name(Request::get('filename'));
                 }
                 $content = File::getContent($script_path . Request::get('filename') . '.js');
                 // Display view
                 View::factory('box/themes/views/backend/edit')->assign('content', $content)->assign('name', $name)->assign('errors', $errors)->assign('action', 'script')->display();
                 break;
                 // Delete chunk
                 // -------------------------------------
             // Delete chunk
             // -------------------------------------
             case "delete_chunk":
                 if (Security::check(Request::get('token'))) {
                     File::delete($chunk_path . Request::get('filename') . '.chunk.php');
                     Notification::set('success', __('Chunk <i>:name</i> deleted', 'themes', array(':name' => File::name(Request::get('filename')))));
                     Request::redirect('index.php?id=themes');
                 } else {
                     die('Request was denied because it contained an invalid security token. Please refresh the page and try again.');
                 }
                 break;
                 // Delete styles
                 // -------------------------------------
             // Delete styles
             // -------------------------------------
             case "delete_styles":
                 if (Security::check(Request::get('token'))) {
                     File::delete($style_path . Request::get('filename') . '.css');
                     Notification::set('success', __('Styles <i>:name</i> deleted', 'themes', array(':name' => File::name(Request::get('filename')))));
                     // Clean Monstra TMP folder.
                     Monstra::cleanTmp();
                     // Increment Styles version
                     Stylesheet::stylesVersionIncrement();
                     Request::redirect('index.php?id=themes');
                 } else {
                     die('Request was denied because it contained an invalid security token. Please refresh the page and try again.');
                 }
                 break;
                 // Delete script
                 // -------------------------------------
             // Delete script
             // -------------------------------------
             case "delete_script":
                 if (Security::check(Request::get('token'))) {
                     File::delete($script_path . Request::get('filename') . '.js');
                     Notification::set('success', __('Script <i>:name</i> deleted', 'themes', array(':name' => File::name(Request::get('filename')))));
                     // Clean Monstra TMP folder.
                     Monstra::cleanTmp();
                     // Increment Javascript version
                     Javascript::javascriptVersionIncrement();
                     Request::redirect('index.php?id=themes');
                 } else {
                     die('Request was denied because it contained an invalid security token. Please refresh the page and try again.');
                 }
                 break;
                 // Delete template
                 // -------------------------------------
             // Delete template
             // -------------------------------------
             case "delete_template":
                 if (Security::check(Request::get('token'))) {
                     File::delete($template_path . Request::get('filename') . '.template.php');
                     Notification::set('success', __('Template <i>:name</i> deleted', 'themes', array(':name' => File::name(Request::get('filename')))));
                     Request::redirect('index.php?id=themes');
                 }
                 break;
                 // Clone styles
                 // -------------------------------------
             // Clone styles
             // -------------------------------------
             case "clone_styles":
                 if (Security::check(Request::get('token'))) {
                     File::setContent(THEMES_SITE . DS . $current_site_theme . DS . 'css' . DS . Request::get('filename') . '_clone_' . date("Ymd_His") . '.css', File::getContent(THEMES_SITE . DS . $current_site_theme . DS . 'css' . DS . Request::get('filename') . '.css'));
                     // Clean Monstra TMP folder.
                     Monstra::cleanTmp();
                     // Increment Styles version
                     Stylesheet::stylesVersionIncrement();
                     Request::redirect('index.php?id=themes');
                 }
                 break;
                 // Clone script
                 // -------------------------------------
             // Clone script
             // -------------------------------------
             case "clone_script":
                 if (Security::check(Request::get('token'))) {
                     File::setContent(THEMES_SITE . DS . $current_site_theme . DS . 'js' . DS . Request::get('filename') . '_clone_' . date("Ymd_His") . '.js', File::getContent(THEMES_SITE . DS . $current_site_theme . DS . 'js' . DS . Request::get('filename') . '.js'));
                     // Clean Monstra TMP folder.
                     Monstra::cleanTmp();
                     // Increment Javascript version
                     Javascript::javascriptVersionIncrement();
                     Request::redirect('index.php?id=themes');
                 }
                 break;
                 // Clone template
                 // -------------------------------------
             // Clone template
             // -------------------------------------
             case "clone_template":
                 if (Security::check(Request::get('token'))) {
                     File::setContent(THEMES_SITE . DS . $current_site_theme . DS . Request::get('filename') . '_clone_' . date("Ymd_His") . '.template.php', File::getContent(THEMES_SITE . DS . $current_site_theme . DS . Request::get('filename') . '.template.php'));
                     Request::redirect('index.php?id=themes');
                 }
                 break;
                 // Clone chunk
                 // -------------------------------------
             // Clone chunk
             // -------------------------------------
             case "clone_chunk":
                 if (Security::check(Request::get('token'))) {
                     File::setContent(THEMES_SITE . DS . $current_site_theme . DS . Request::get('filename') . '_clone_' . date("Ymd_His") . '.chunk.php', File::getContent(THEMES_SITE . DS . $current_site_theme . DS . Request::get('filename') . '.chunk.php'));
                     Request::redirect('index.php?id=themes');
                 }
                 break;
         }
     } else {
         // Display view
         View::factory('box/themes/views/backend/index')->assign('themes_site', $themes_site)->assign('themes_admin', $themes_admin)->assign('templates', $templates)->assign('chunks', $chunks)->assign('styles', $styles)->assign('scripts', $scripts)->assign('current_site_theme', $current_site_theme)->assign('current_admin_theme', $current_admin_theme)->display();
     }
 }