/**
* Render the javascript for the appropriate page.
*
* @return void
*/
public function render_js()
{
$js_path = AI1EC_ADMIN_THEME_JS_PATH . DIRECTORY_SEPARATOR;
$common_js = '';
if (!isset($_GET[self::LOAD_JS_PARAMETER])) {
return null;
}
$page_to_load = $_GET[self::LOAD_JS_PARAMETER];
if (isset($_GET[self::IS_BACKEND_PARAMETER]) && $_GET[self::IS_BACKEND_PARAMETER] === self::TRUE_PARAM) {
$common_js = file_get_contents($js_path . 'pages/common_backend.js');
} else {
if ($page_to_load === self::EVENT_PAGE_JS || $page_to_load === self::CALENDAR_PAGE_JS || $page_to_load === self::LOAD_ONLY_FRONTEND_SCRIPTS) {
if ($page_to_load === self::LOAD_ONLY_FRONTEND_SCRIPTS && true === $this->_frontend_scripts_loaded) {
return;
}
if (false === $this->_frontend_scripts_loaded) {
$common_js = file_get_contents($js_path . 'pages/common_frontend.js');
$this->_frontend_scripts_loaded = true;
}
}
}
// Create the config object for Require.js.
$require_config = $this->create_require_js_config_object();
// Load Require.js script.
$require = file_get_contents($js_path . 'require.js');
// Load appropriate jQuery script based on browser.
$jquery = $this->get_jquery_version_based_on_browser(isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : '');
// Load the main script for the page.
$page_js = '';
if (isset($this->_core_pages[$page_to_load])) {
$page_js = file_get_contents($js_path . 'pages/' . $page_to_load);
}
// Load translation module.
$translation = $this->get_frontend_translation_data();
$permalink = $this->_template_link_helper->get_permalink($this->_settings->get('calendar_page_id'));
$full_permalink = $this->_template_link_helper->get_full_permalink($this->_settings->get('calendar_page_id'));
$translation['calendar_url'] = $permalink;
$translation['full_calendar_url'] = $full_permalink;
$translation_module = $this->create_require_js_module(self::FRONTEND_CONFIG_MODULE, $translation);
// Load Ai1ec config script.
$config = $this->create_require_js_module('ai1ec_config', $this->get_translation_data());
// Let extensions add their scripts.
$extension_files = array();
$extension_files = apply_filters('ai1ec_render_js', $extension_files, $page_to_load);
$ext_js = '';
foreach ($extension_files as $file) {
$ext_js .= file_get_contents($file);
}
// Finally, load the page_ready script to execute code that must run after
// all scripts have been loaded.
$page_ready = file_get_contents($js_path . 'scripts/common_scripts/page_ready.js');
$javascript = $require . $require_config . $translation_module . $config . $jquery . $common_js . $ext_js . $page_js . $page_ready;
// add to blank spaces to fix issues with js
// being truncated onn some installs
$javascript .= ' ';
$this->_echo_javascript($javascript);
}
/**
* Add the link to render the javascript
*
* @param string $page
* @param boolean $backend
*
* @return void
*/
public function add_link_to_render_js($page, $backend)
{
$load_backend_script = 'false';
if (true === $backend) {
$load_backend_script = self::TRUE_PARAM;
}
$is_calendar_page = false;
if (true === is_page($this->_settings->get('calendar_page_id'))) {
$is_calendar_page = self::TRUE_PARAM;
}
$url = add_query_arg(array(self::LOAD_JS_PARAMETER => $page, self::IS_BACKEND_PARAMETER => $load_backend_script, self::IS_CALENDAR_PAGE => $is_calendar_page), trailingslashit($this->_template_link_helper->get_site_url()));
if (true === $backend) {
$this->_scripts_helper->enqueue_script(self::JS_HANDLE, $url, array('postbox'), true);
} else {
$this->_scripts_helper->enqueue_script(self::JS_HANDLE, $url, array(), true);
}
}
