public static function get_instance()
{
if (!self::$_instance) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* Registers LayoutEditor Entity (Module/Object) resource.
* @param string $name Entity name, as used for registering
* @param string $path Entity main resource URL
*/
function upfront_add_layout_editor_entity($name, $path)
{
$entities = Upfront_Entity_Registry::get_instance();
return $entities->set($name, $path);
}
function load_main()
{
$is_ssl = !empty($_GET['ssl']);
$root = Upfront::get_root_url();
$ajax = admin_url('admin-ajax.php');
$site = home_url();
$includes_url = includes_url();
$current_theme_url = get_stylesheet_directory_uri();
if (empty($is_ssl) && is_ssl()) {
$root = preg_replace('/^https:/', 'http:', $root);
$includes_url = preg_replace('/^https:/', 'http:', $includes_url);
$ajax = preg_replace('/^https:/', 'http:', $ajax);
$site = preg_replace('/^https:/', 'http:', $site);
$current_theme_url = preg_replace('/^https:/', 'http:', $current_theme_url);
}
$admin = admin_url();
$upfront_data_url = $ajax . '?action=upfront_data';
$entities = Upfront_Entity_Registry::get_instance();
$registered = $entities->get_all();
$child_instance = Upfront_ChildTheme::get_instance();
$paths = array("backbone" => $includes_url . "js/backbone.min", "underscore" => $includes_url . "js/underscore.min", "upfront-data" => $upfront_data_url, "text" => 'scripts/text', "async" => "scripts/async", "upfront" => "scripts/upfront", "models" => "scripts/upfront/upfront-models", "views" => "scripts/upfront/upfront-views", "editor_views" => "scripts/upfront/upfront-views-editor", "util" => "scripts/upfront/upfront-util", "behaviors" => "scripts/upfront/upfront-behaviors", "application" => "scripts/upfront/upfront-application", "objects" => "scripts/upfront/upfront-objects", "media" => "scripts/upfront/upfront-media", "content" => "scripts/upfront/upfront-content", "bg-settings" => "scripts/upfront/bg-settings/bg-settings", "spectrum" => "scripts/spectrum/spectrum", "responsive" => "scripts/responsive", "redactor_plugins" => 'scripts/redactor/plugins', "redactor" => 'scripts/redactor/redactor', "jquery-df" => 'scripts/jquery/jquery-dateFormat.min', "jquery-simulate" => 'scripts/jquery/jquery.simulate', "ueditor" => 'scripts/redactor/ueditor', "chosen" => "scripts/chosen/chosen.jquery.min", "findandreplace" => "scripts/findandreplace/findAndReplaceDOMText");
$paths = apply_filters('upfront-settings-requirement_paths', $paths + $registered);
$shim = array('underscore' => array('exports' => '_'), 'redactor' => array('redactor_plugins'), 'jquery-df' => array('jquery'), 'chosen' => array('deps' => array('jquery'), 'exports' => 'jQuery.fn.chosen'));
$require_config = array('baseUrl' => "{$root}", 'paths' => $paths, 'shim' => $shim, 'waitSeconds' => 60);
if ($this->_debugger->is_active(Upfront_Debug::CACHED_RESPONSE)) {
$require_config['urlArgs'] = "nocache=" + microtime(true);
}
$require_config = json_encode(apply_filters('upfront-settings-require_js_config', $require_config));
$layout_editor_requirements = array("core" => array('models', 'views', 'editor_views', 'behaviors', $upfront_data_url, 'media', 'content', 'spectrum', 'responsive', 'redactor', 'ueditor'), "entities" => array_merge(array('objects'), array_keys($registered)));
$layout_editor_requirements = json_encode(apply_filters('upfront-settings-layout_editor_requirements', $layout_editor_requirements));
$grid = Upfront_Grid::get_grid();
$breakpoints = $grid->get_breakpoints();
$grid_info = array('breakpoint_columns' => array(), 'size_classes' => array(), 'margin_left_classes' => array(), 'margin_right_classes' => array(), 'margin_top_classes' => array(), 'margin_bottom_classes' => array(), 'scope' => $grid->get_grid_scope(), 'baseline' => '', 'size' => '', 'class' => '', 'left_margin_class' => '', 'right_margin_class' => '', 'baseline' => '', 'column_width' => '', 'column_padding' => '', 'type_padding' => '', 'top_margin_class' => '', 'bottom_margin_class' => '', 'size_name' => '');
foreach ($breakpoints as $context => $breakpoint) {
$grid_info['breakpoint_columns'][$context] = $breakpoint->get_columns();
$grid_info['column_widths'][$context] = $breakpoint->get_column_width();
$grid_info['column_paddings'][$context] = $breakpoint->get_column_padding();
$grid_info['type_paddings'][$context] = $breakpoint->get_type_padding();
$grid_info['baselines'][$context] = $breakpoint->get_baseline();
$grid_info['size_classes'][$context] = $breakpoint->get_prefix(Upfront_GridBreakpoint::PREFIX_WIDTH);
$grid_info['margin_left_classes'][$context] = $breakpoint->get_prefix(Upfront_GridBreakpoint::PREFIX_MARGIN_LEFT);
$grid_info['margin_right_classes'][$context] = $breakpoint->get_prefix(Upfront_GridBreakpoint::PREFIX_MARGIN_RIGHT);
$grid_info['margin_top_classes'][$context] = $breakpoint->get_prefix(Upfront_GridBreakpoint::PREFIX_MARGIN_TOP);
$grid_info['margin_bottom_classes'][$context] = $breakpoint->get_prefix(Upfront_GridBreakpoint::PREFIX_MARGIN_BOTTOM);
// @TODO temporary fix to keep old breakpoint work, before we move on to the new breakpoint system
if ($breakpoint->is_default()) {
$grid_info['size_name'] = $context;
$grid_info['size'] = $breakpoint->get_columns();
$grid_info['column_width'] = $breakpoint->get_column_width();
$grid_info['column_padding'] = $breakpoint->get_column_padding();
$grid_info['type_padding'] = $breakpoint->get_type_padding();
$grid_info['baseline'] = $breakpoint->get_baseline();
$grid_info['class'] = $breakpoint->get_prefix(Upfront_GridBreakpoint::PREFIX_WIDTH);
$grid_info['left_margin_class'] = $breakpoint->get_prefix(Upfront_GridBreakpoint::PREFIX_MARGIN_LEFT);
$grid_info['right_margin_class'] = $breakpoint->get_prefix(Upfront_GridBreakpoint::PREFIX_MARGIN_RIGHT);
$grid_info['top_margin_class'] = $breakpoint->get_prefix(Upfront_GridBreakpoint::PREFIX_MARGIN_TOP);
$grid_info['bottom_margin_class'] = $breakpoint->get_prefix(Upfront_GridBreakpoint::PREFIX_MARGIN_BOTTOM);
}
}
$grid_info = json_encode(apply_filters('upfront-settings-grid_info', $grid_info));
$theme_info = get_option('upfront_' . get_stylesheet() . '_responsive_settings');
$theme_info = apply_filters('upfront_get_responsive_settings', $theme_info);
if (is_array($theme_info)) {
$theme_info = json_encode($theme_info);
}
if (empty($theme_info) || $theme_info === '[]') {
// Add defaults
$defaults = Upfront_Grid::get_grid()->get_breakpoints_data();
$theme_info = json_encode(array('breakpoints' => $defaults));
}
$theme_fonts = get_option('upfront_' . get_stylesheet() . '_theme_fonts');
$theme_fonts = apply_filters('upfront_get_theme_fonts', $theme_fonts, array('json' => true));
if (empty($theme_fonts)) {
$theme_fonts = json_encode(array());
}
$icon_fonts = get_option('upfront_' . get_stylesheet() . '_icon_fonts');
$icon_fonts = apply_filters('upfront_get_icon_fonts', $icon_fonts, array('json' => true));
if (empty($icon_fonts)) {
$icon_fonts = json_encode(array());
}
$additional_fonts = $child_instance ? $child_instance->getAdditionalFonts() : json_encode(array());
$current_user = wp_get_current_user();
$user_done_font_intro = in_array($current_user->user_login, get_option('upfront_users_done_font_intro', array())) ? 'true' : 'false';
$theme_colors = get_option('upfront_' . get_stylesheet() . '_theme_colors');
$theme_colors = apply_filters('upfront_get_theme_colors', $theme_colors, array('json' => true));
if (empty($theme_colors)) {
$theme_colors = json_encode(array());
}
$post_image_variants = get_option('upfront_' . get_stylesheet() . '_post_image_variants');
$post_image_variants = apply_filters('upfront_get_post_image_variants', $post_image_variants, array('json' => true));
if (empty($post_image_variants)) {
$post_image_variants = json_encode(array());
}
$button_presets = get_option('upfront_' . get_stylesheet() . '_button_presets');
$button_presets = apply_filters('upfront_get_button_presets', $button_presets, array('json' => true));
if (empty($button_presets)) {
$button_presets = json_encode(array());
}
$tab_presets = get_option('upfront_' . get_stylesheet() . '_tab_presets');
$tab_presets = apply_filters('upfront_get_tab_presets', $tab_presets, array('json' => true));
if (empty($tab_presets)) {
$tab_presets = json_encode(array());
}
$accordion_presets = get_option('upfront_' . get_stylesheet() . '_accordion_presets');
$accordion_presets = apply_filters('upfront_get_accordion_presets', $accordion_presets, array('json' => true));
if (empty($accordion_presets)) {
$accordion_presets = json_encode(array());
}
$debug = array("transients" => $this->_debugger->is_active(Upfront_Debug::JS_TRANSIENTS), "dev" => $this->_debugger->is_active(Upfront_Debug::DEV));
$debug = json_encode(apply_filters('upfront-settings-debug', $debug));
$specificity = json_encode(array('specificity' => __('This post only'), 'item' => __('All posts of this type'), 'type' => __('All posts')));
$content = json_encode(array('create' => array('page' => Upfront_VirtualPage::get_url('create/page'), 'post' => Upfront_VirtualPage::get_url('create/post')), 'edit' => array('page' => Upfront_VirtualPage::get_url('edit/page/'), 'post' => Upfront_VirtualPage::get_url('edit/post/'))));
$allowed_modes = array();
if (Upfront_Permissions::current(Upfront_Permissions::LAYOUT_MODE)) {
$allowed_modes[] = 'layout';
}
if (Upfront_Permissions::current(Upfront_Permissions::CONTENT_MODE)) {
$allowed_modes[] = 'content';
}
if (Upfront_Permissions::current(Upfront_Permissions::THEME_MODE)) {
$allowed_modes[] = 'theme';
}
if (Upfront_Permissions::current(Upfront_Permissions::POSTLAYOUT_MODE)) {
$allowed_modes[] = 'postlayout';
}
if (Upfront_Permissions::current(Upfront_Permissions::RESPONSIVE_MODE)) {
$allowed_modes[] = 'responsive';
}
$application_modes = json_encode(array("LAYOUT" => "layout", "CONTENT" => "content", "THEME" => "theme", "POST" => "post layout", "CONTENT_STYLE" => "post content style", "POSTCONTENT" => "post content", "RESPONSIVE" => "responsive", "POSTCONTENT_STYLE" => false, "DEFAULT" => Upfront_Permissions::current(Upfront_Permissions::LAYOUT_MODE) ? "layout" : "content", "ALLOW" => Upfront_Permissions::current(Upfront_Permissions::LAYOUT_MODE) ? join(',', $allowed_modes) : "content"));
$read_only = json_encode(defined('UPFRONT_READ_ONLY') && UPFRONT_READ_ONLY);
$allow_revisions = json_encode(Upfront_Permissions::current(Upfront_Permissions::SAVE_REVISION));
$l10n = json_encode($this->_get_l10n_strings());
$content_settings = array();
if (Upfront_Permissions::current(Upfront_Permissions::CONTENT_MODE)) {
$raw_post_types = get_post_types(array('public' => true), 'objects');
$content_settings["post_types"] = array();
foreach ($raw_post_types as $type => $obj) {
if (empty($obj->labels->name)) {
continue;
}
$content_settings["post_types"][] = array("name" => $type, "label" => $obj->labels->name);
}
}
$content_settings = json_encode($content_settings);
$main = <<<EOMainJs
// Set up the global namespace
var Upfront = window.Upfront || {};
Upfront.mainData = {
\trequireConfig: {$require_config},
\troot: '{$root}',
\tcurrentThemeUrl: '{$current_theme_url}',
\tajax: '{$ajax}',
\tadmin: '{$admin}',
\tsite: '{$site}',
\tdebug: {$debug},
\tlayoutEditorRequirements: {$layout_editor_requirements},
\tapplicationModes: {$application_modes},
\tALLOW_REVISIONS: {$allow_revisions},
\treadOnly: {$read_only},
\tspecificity: {$specificity},
\tgridInfo: {$grid_info},
\tthemeInfo: {$theme_info},
\tthemeFonts: {$theme_fonts},
\ticonFonts: {$icon_fonts},
\tadditionalFonts: {$additional_fonts},
\tuserDoneFontsIntro: {$user_done_font_intro},
\tbuttonPresets: {$button_presets},
\ttabPresets: {$tab_presets},
\taccordionPresets: {$accordion_presets},
\tthemeColors: {$theme_colors},
\tpostImageVariants: {$post_image_variants},
\tcontent: {$content},
\tcontent_settings: {$content_settings},
\tl10n: {$l10n}
};
EOMainJs;
$this->_out(new Upfront_JavascriptResponse_Success($main));
}