_is_admin = is_admin();
// Initializes the $_plugin_url property
$this->_plugin_url = dirname(plugin_dir_url(__FILE__)).'/';
// Load the language file
add_action( 'plugins_loaded', array($this, 'plugins_loaded') );
// Run the initialization code
add_action( 'init', array($this, 'init'), 1 );
} // End __construct
/**
* Loads the primary resources, previous to the plugin's initialization
*
* Loads resources like the laguages files, etc.
*
* @return void.
*/
public function plugins_loaded()
{
// Load the language file
$this->_textdomain();
// Load controls scripts
$this->_load_controls_scrips();
} // End plugins_loaded
/**
* Initializes the plugin, runs as soon as possible.
*
* Initilize the plugin's sections, intercepts the submissions, generates the resources etc.
*
* @return void.
*/
public function init()
{
if ( $this->_is_admin ) // Initializes the WordPress modules.
{
// Adds the plugin links in the plugins sections
add_filter( 'plugin_action_links_'.CP_CALCULATEDFIELDSF_BASE_NAME, array($this, 'links' ) );
// Creates the menu entries in the WordPress menu.
add_action( 'admin_menu', array( $this, 'admin_menu' ) );
// Displays the shortcode insertion buttons.
add_action( 'media_buttons', array( $this, 'media_buttons' ) );
}
else // Initializes the public modules.
{
$this->_define_shortcodes();
}
} // End init
/**
* Adds the plugin's links in the plugins section.
*
* Links for accessing to the help, settings, developers website, etc.
*
* @param array $links.
*
* @return array.
*/
public function links( $links )
{
array_unshift(
$links,
''.__('Request custom changes').'',
''.__('Settings').'',
''.__('Upgrade').'',
''.__('Help').''
);
return $links;
} // End links
/**
* Prints the buttons for inserting the different shortcodes into the pages/posts contents.
*
* Prints the HTML code that appears beside the media button with the icons and code to insert the shortcodes:
*
* - CP_CALCULATED_FIELDS
* - CP_CALCULATED_FIELDS_VAR
*
* @return void.
*/
public function media_buttons()
{
print '
';
} // End media_buttons
/**
* Generates the entries in the WordPress menu.
*
* @return void.
*/
public function admin_menu()
{
// Settings page
add_options_page('Calculated Fields Form Options', 'Calculated Fields Form', 'manage_options', 'cp_calculated_fields_form', 'cp_calculatedfieldsf_html_post_page' );
// Menu option
add_menu_page( 'Calculated Fields Form Options', 'Calculated Fields Form', 'manage_options', 'cp_calculated_fields_form', 'cp_calculatedfieldsf_html_post_page' );
// Submenu options
add_submenu_page( 'cp_calculated_fields_form', 'Documentation', 'Documentation', 'read', "cp_calculated_fields_form_sub2", 'cp_calculatedfieldsf_html_post_page' );
add_submenu_page( 'cp_calculated_fields_form', 'Online Help', 'Online Help', 'read', "cp_calculated_fields_form_sub4", 'cp_calculatedfieldsf_html_post_page' );
add_submenu_page( 'cp_calculated_fields_form', 'Upgrade', 'Upgrade', 'read', "cp_calculated_fields_form_sub3", 'cp_calculatedfieldsf_html_post_page' );
} // End admin_menu
/*********************************** PRIVATE METHODS ********************************************/
/**
* Loads the language file.
*
* Loads the language file associated to the plugin, and creates the textdomain.
*
* @return void.
*/
private function _textdomain()
{
load_plugin_textdomain( 'calculated-fields-form', FALSE, dirname( CP_CALCULATEDFIELDSF_BASE_NAME ) . '/languages/' );
} // End _textdomain
/**
* Loads the controls scripts.
*
* Checks if there is defined the "cp_cff_resources" parameter, and loads the public or admin scripsts for the controls.
* If the scripsts are loaded the plugin exits the PHP execution.
*
* @return void.
*/
private function _load_controls_scrips()
{
if( isset( $_REQUEST[ 'cp_cff_resources' ] ) )
{
// Set the corresponding header
if(!headers_sent())
{
header("Content-type: application/javascript");
}
if($this->_is_admin)
{
require_once CP_CALCULATEDFIELDSF_BASE_PATH.'/js/fbuilder-loader-admin.php';
}
else
{
require_once CP_CALCULATEDFIELDSF_BASE_PATH.'/js/fbuilder-loader-public.php';
}
exit;
}
} // End _load_controls_scrips
/**
* Defines the shortcodes used by the plugin's code:
*
* - CP_CALCULATED_FIELDS
* - CP_CALCULATED_FIELDS_VAR
*
* @return void.
*/
private function _define_shortcodes()
{
add_shortcode( 'CP_CALCULATED_FIELDS', 'cp_calculatedfieldsf_filter_content' );
add_shortcode( 'CP_CALCULATED_FIELDS_VAR', 'cp_calculatedfieldsf_create_var' );
} // End _define_shortcodes
} // End CPCFF_MAIN
}