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footnotes/classes/footnotes.php

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<?php
/**
* Created by Stefan Herndler.
* User: Stefan
* Date: 15.05.14
* Time: 16:21
* Version: 1.0.6
* Since: 1.0
*/
// define class only once
if (!class_exists( "MCI_Footnotes" )) :
/**
* Class MCI_Footnotes
* @since 1.0
*/
class MCI_Footnotes {
// object to the plugin settings
// @since 1.0
// @var MCI_Footnotes_Admin $a_obj_Settings
private $a_obj_Admin;
// replace task object
/** @var \MCI_Footnotes_Task $a_obj_Task */
public $a_obj_Task;
/**
* @constructor
* @since 1.0
*/
public function __construct() {
// load plugin widget
require_once(dirname( __FILE__ ) . "/widget.php");
// register footnotes widget
add_action('widgets_init', create_function('', 'return register_widget("MCI_Footnotes_Widget");'));
// load public css and javascript files
add_action('init', array($this, 'LoadScriptsAndStylesheets'));
// adds javascript and stylesheets to the public page
add_action('wp_enqueue_scripts', array($this, 'LoadScriptsAndStylesheets'));
// load plugin widget
require_once(dirname( __FILE__ ) . "/task.php");
$this->a_obj_Task = new MCI_Footnotes_Task();
$this->a_obj_Task->Register();
}
/**
* draw the dashboard setting
*/
public function generateLayout() {
// load plugin settings
require_once(dirname( __FILE__ ) . "/admin.php");
$this->a_obj_Admin = new MCI_Footnotes_Admin();
}
/**
* activates the plugin
* @since 1.0
*/
public static function activate() {
// unused
}
/**
* deactivates the plugin
* @since 1.0
*/
public static function deactivate() {
// unused
}
/**
* uninstalls the plugin
* updated file path in version 1.0.6
* @since 1.0
*/
public static function uninstall() {
// uninstalling the plugin is only allowed for logged in users
if (!is_user_logged_in()) {
wp_die(__('You must be logged in to run this script.', FOOTNOTES_PLUGIN_NAME));
}
// current user needs the permission to (un)install plugins
if (!current_user_can('install_plugins')) {
wp_die(__('You do not have permission to run this script.', FOOTNOTES_PLUGIN_NAME));
}
// delete the settings container in the database
// @since 1.0.6
delete_option(FOOTNOTES_SETTINGS_CONTAINER);
delete_option(FOOTNOTES_SETTINGS_CONTAINER_CUSTOM);
}
/**
* load public styling and client function
* called in class constructor @ init
* @since 1.0
*/
public function LoadScriptsAndStylesheets() {
// register public stylesheets
wp_register_style('MCI_Footnotes_public_style_General', plugins_url('../css/footnotes.css', __FILE__));
wp_register_style('MCI_Footnotes_public_style_Tooltip', plugins_url('../css/tooltip.css', __FILE__));
wp_register_style('MCI_Footnotes_public_style_ReferenceContainer', plugins_url('../css/reference_container.css', __FILE__));
// add public stylesheets
wp_enqueue_style('MCI_Footnotes_public_style_General');
wp_enqueue_style('MCI_Footnotes_public_style_Tooltip');
wp_enqueue_style('MCI_Footnotes_public_style_ReferenceContainer');
// add the jQuery plugin (already registered by WP)
wp_enqueue_script('jquery');
// add jquery tools to public page
wp_enqueue_script('footnotes_public_script', plugins_url('../js/jquery.tools.min.js', __FILE__), array());
}
} // class MCI_Footnotes
endif;