public static function init()
{
if (!HeadwayCapabilities::can_user_visually_edit()) {
return;
}
//If no child theme is active or if a child theme IS active and the grid is supported, use the grid mode.
if (current_theme_supports('headway-grid')) {
self::$modes['Grid'] = 'Add blocks and arrange your website structure';
}
self::$modes['Design'] = 'Choose fonts, colors, and other styles';
//If the grid is disabled, set Design as the default mode.
if (!current_theme_supports('headway-grid')) {
self::$default_mode = 'design';
}
//Attempt to raise memory limit to max
@ini_set('memory_limit', apply_filters('headway_memory_limit', WP_MAX_MEMORY_LIMIT));
//Load libraries and content
Headway::load('visual-editor/preview', 'VisualEditorPreview');
//Put in action so we can run top level functions
do_action('headway_visual_editor_init');
//Visual Editor AJAX
add_action('wp_ajax_headway_visual_editor', array(__CLASS__, 'ajax'));
if (HeadwayOption::get('debug-mode')) {
add_action('wp_ajax_nopriv_headway_visual_editor', array(__CLASS__, 'ajax'));
}
//Iframe handling
add_action('headway_body_close', array(__CLASS__, 'iframe_load_flag'));
add_action('headway_grid_iframe_footer', array(__CLASS__, 'iframe_load_flag'));
}
public static function secure_method_save_options()
{
//Set up options
parse_str(headway_post('options'), $options);
if (HeadwayVisualEditor::save($options)) {
echo 'success';
}
}
/**
* Register the panel.
*
* @param string Name of panel to be displayed
* @param string ID of panel for HTML and options
**/
public function register()
{
global $headway_registered_ve_boxes;
if (!isset($headway_registered_ve_boxes)) {
$headway_registered_ve_boxes = array();
}
if (in_array($this->id, $headway_registered_ve_boxes)) {
return false;
}
$mode = HeadwayVisualEditor::get_current_mode();
if ($this->mode === 'all' || strtolower($this->mode) === strtolower($mode)) {
add_action('headway_visual_editor_boxes', array($this, 'build_box'));
}
if ($this->load_with_ajax) {
add_action('headway_visual_editor_ajax_box_content_' . $this->id, array($this, 'content'));
}
$headway_registered_ve_boxes[] = $this->id;
}
/**
* Register the panel.
*
* @param string Name of panel to be displayed
* @param string ID of panel for HTML and options
**/
public function register()
{
$mode = HeadwayVisualEditor::get_current_mode();
/* Forward old Manage panels to Design */
if ($this->mode == 'manage') {
$this->mode = 'design';
}
if (strtolower($this->mode) !== strtolower($mode)) {
return false;
}
/* Since there is a message that's displayed if there is no panel content, we have to tell it not to display the message now that
* we're registering a panel */
remove_action('headway_visual_editor_panel_top', array('HeadwayVisualEditorDisplay', 'add_default_panel_link'));
remove_action('headway_visual_editor_content', array('HeadwayVisualEditorDisplay', 'add_default_panel'));
add_action('headway_visual_editor_panel_top', array($this, 'panel_link'));
add_action('headway_visual_editor_content', array($this, 'build_panel'));
if (method_exists($this, 'init')) {
$this->init();
}
}
/**
* Direct index.php to the appropriate function
*
* @return bool
**/
public static function direct()
{
//If viewing the visual editor, stop the template loading and show the visual editor.
if (self::is_visual_editor()) {
//If user is logged in and can't visually edit, loop them back to normal template.
if (is_user_logged_in() && !HeadwayCapabilities::can_user_visually_edit()) {
wp_die('You have insufficient permissions to use the Headway Visual Editor.<br /><br /><a href="' . home_url() . '">Return to Home</a>');
return false;
//If the user isn't logged in at all, log 'em in and loop back to visual editor as long as debug mode isn't active
} elseif (!is_user_logged_in() && !HeadwayOption::get('debug-mode')) {
return auth_redirect();
}
HeadwayVisualEditor::display();
die;
//Theme Preview
} elseif (self::is_theme_preview()) {
return wp_die('Headway and Headway Child Themes cannot be previewed. Please activate the theme if you wish to see how it looks.');
} elseif (self::is_grid()) {
Headway::load('visual-editor/iframe-grid');
HeadwayVisualEditorIframeGrid::show();
die;
}
}
<span class="save-button preview-button" id="inactive-preview-button">Preview</span>
</div>
';
}
?>
</div><!-- #menu-right -->
</div><!-- #menu -->
<!-- Big Boy iframe -->
<div id="iframe-container">
<?php
$layout_url = HeadwayVisualEditor::get_current_mode() == 'grid' ? home_url() : HeadwayLayout::get_url(HeadwayLayout::get_current());
$iframe_url = add_query_arg(array('ve-iframe' => 'true', 've-layout' => HeadwayLayout::get_current(), 've-iframe-mode' => HeadwayVisualEditor::get_current_mode(), 'rand' => rand(1, 999999)), $layout_url);
echo '<iframe id="content" class="content" src="' . $iframe_url . '" scrolling="no"></iframe>';
if (HeadwayVisualEditor::is_mode('grid')) {
echo '<iframe id="preview" class="content" src="" style="display: none;" scrolling="no"></iframe>';
}
echo '<div id="iframe-overlay"></div>';
echo '<div id="iframe-loading-overlay"><div class="cog-container"><div class="cog-bottom-left"></div><div class="cog-top-right"></div></div></div>';
?>
</div>
<!-- #iframe#content -->
<div id="panel">
<ul id="panel-top">
<?php
do_action('headway_visual_editor_panel_top');
?>
<?php
if (!HeadwayVisualEditor::is_mode('grid') && current_theme_supports('headway-live-css')) {
headway_register_visual_editor_box('HeadwayLiveCSSBox');
}
class HeadwayLiveCSSBox extends HeadwayVisualEditorBoxAPI
{
/**
* Slug/ID of panel. Will be used for HTML IDs and whatnot.
**/
protected $id = 'live-css';
/**
* Name of panel. This will be shown in the title.
**/
protected $title = 'Live CSS';
protected $description = 'Enter custom CSS and it\'ll show instantly!';
/**
* Which mode to put the panel on.
**/
protected $mode = 'all';
protected $center = true;
protected $width = 500;
protected $height = 300;
protected $min_width = 350;
protected $min_height = 200;
protected $closable = true;
protected $draggable = true;
protected $resizable = true;
public function content()
{
echo '<textarea id="live-css" name="live-css" data-group="general">' . HeadwayOption::get('live-css') . '</textarea>';
public static function menu_links()
{
echo '<li id="menu-link-tools" class="menu-link-has-submenu">
<span>Tools</span>
<ul>';
// echo '<li id="tools-undo"><span>Undo <small>Ctrl + Z</small></span></li>
// <li id="tools-redo"><span>Redo <small>Ctrl + Y</small></span></li>';
if (HeadwayVisualEditor::is_mode('grid')) {
echo '<li id="tools-grid-wizard"><span>Grid Wizard</span></li>';
}
if (!HeadwayVisualEditor::is_mode('grid') && current_theme_supports('headway-live-css')) {
echo '<li id="tools-live-css"><span>Live CSS <small>Ctrl + E</small></span></li>';
}
if (HeadwayCompiler::can_cache()) {
echo '<li id="tools-clear-cache"><span>Clear Cache' . (!HeadwayCompiler::caching_enabled() ? ' (Disabled)' : '') . '</span></li>';
}
echo '<li id="tools-tour"><span>Tour</span></li>
</ul>
</li>';
echo '<li id="menu-link-admin" class="menu-link-has-submenu">
<span>Admin</span>
<ul>
<li><a href="' . admin_url() . '" target="_blank">Dashboard</a></li>
<li><a href="' . admin_url('widgets.php') . '" target="_blank">Widgets</a></li>
<li><a href="' . admin_url('nav-menus.php') . '" target="_blank">Menus</a></li>
<li><a href="' . admin_url('admin.php?page=headway-options') . '" target="_blank">Headway Options</a></li>
<li><a href="http://docs.headwaythemes.com" target="_blank">Documentation</a></li>
<li><a href="http://support.headwaythemes.com" target="_blank">Support</a></li>
</ul>
</li>';
echo '<li id="menu-link-view-site"><a href="' . home_url() . '" target="_blank">View Site</a></li>';
}
public static function save_preview_options()
{
//Set up options
parse_str(headway_get('unsaved'), $options);
return HeadwayVisualEditor::save($options, HeadwayLayout::get_current(), 'grid');
}
