<?php
/*
Plugin Name: Special Recent Posts
Plugin URI: 
Description: 
Version: 1.9.4
Author: Luca Grandicelli
Author URI: 
License: GPLv3 or later

Copyright (C) 2011  Luca Grandicelli

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

/*
| ---------------------------------------------
| Credits:
| Image manipulation is hadled by PHP Thumbnailer
| http://phpthumb.gxdlabs.com/
| ---------------------------------------------
*/

/*
| ---------------------------------------------
| GLOBAL DECLARATIONS
| In this section we define the enviroment
| basic constants and global paths.
| ---------------------------------------------
*/

define('SRP_PLUGIN_URL'       , plugin_dir_url( __FILE__ ));              // Defining plugin url path.
define('SRP_PLUGIN_MAINFILE'  , __FILE__);                                // Defining plugin main filename.
define('SRP_PLUGIN_VERSION'   , '1.9.4');                                 // Defining plugin version.
define('SRP_REQUIRED_PHPVER'  , '5.0.0');                                 // Defining required PHP version.
define('SRP_TRANSLATION_ID'   , 'srp-lang');                              // Defining gettext translation ID.
define('SRP_CLASS_FOLDER'     , 'classes/');                              // Defining path for main plugin classes.
define('SRP_CSS_FOLDER'       , 'css/');                                  // Defining path for CSS stylesheets.
define('SRP_JS_FOLDER'        , 'js/');                                   // Defining path for javascript scripts.
define('SRP_IMAGES_FOLDER'    , 'images/');                               // Defining path for images.
define('SRP_LIB_FOLDER'       , 'lib/');                                  // Defining path for external libraries.
define('SRP_LANG_FOLDER'      , 'lang/');                                 // Defining path for language packs.
define('SRP_ICONS_FOLDER'     , SRP_IMAGES_FOLDER . 'icons/');            // Defining path for icons images.
define('SRP_ADMIN_CSS'        , SRP_CSS_FOLDER    . 'css-admin.css');     // Defining path for administration stylesheet.
define('SRP_WIDGET_CSS'       , SRP_CSS_FOLDER    . 'css-widget.css');    // Defining path for administration widget stylesheet.
define('SRP_THEME_CSS'        , SRP_CSS_FOLDER    . 'css-theme.css');     // Defining path for theme widget stylesheet.
define('SRP_IEFIX_CSS'        , SRP_CSS_FOLDER    . 'css-ie-fix.css');    // Defining path for ie browsers fix css.
define('SRP_JS_INIT'          , SRP_JS_FOLDER     . 'srp-init.js');       // Defining path for custom js init script.
define('SRP_DEFAULT_THUMB'    , SRP_ICONS_FOLDER  . 'default-thumb.gif'); // Defining path for default no-image thumbnail placeholder.

/*
| ---------------------------------------------
| INCLUDING PHP THUMB SCRIPT
| With this script thumbnail resize is easier.
| ---------------------------------------------
*/

define('SRP_THUMBPHP_SCRIPT'  , SRP_LIB_FOLDER . 'phpthumb/ThumbLib.inc.php'); // Defining PHPThumb library.
define('SRP_THUMBPHP_HANDLER' , SRP_LIB_FOLDER . 'phpimage.php');              // Defining PHPThumb image handler.

/*
| ---------------------------------------------
| GLOBAL INCLUDES
| In this section we include all the needed
| files for the plugin to work.
| ---------------------------------------------
*/

require_once('config.php');                            // Including main config file.
require_once(SRP_CLASS_FOLDER  . 'class-main.php');    // Including main plugin class.
require_once(SRP_CLASS_FOLDER  . 'class-widgets.php'); // Including widgets class.
require_once(SRP_LIB_FOLDER    . 'lib-admin.php');     // Including plugin admin file.

/*
| -------------------------------------------------------------
| External function to call plugin from PHP inline code.
| Check documentation on # for further configuration settings.
| -------------------------------------------------------------
*/

function special_recent_posts($args = array()) {
	
	// Creating an instance of Special Posts Class with widget args passed in manual mode.
	$srp = new SpecialRecentPosts($args);
	
	// Display Posts.
	$srp->displayPosts(NULL, 'print');
}

function srp_shortcode($atts) {

	// Including external widget values.
	global $srp_default_widget_values;
	
	// If shortcode comes without parameters, make $atts value an array.
	if (!is_array($atts)) {
		$atts = array();
	}
	
	// Assembling default widget options with available shortcode options.
	extract(shortcode_atts($srp_default_widget_values, $atts));
	
	// Creating an instance of Special Posts Class with widget args passed in manual mode.
	$srp = new SpecialRecentPosts($atts);
	
	// Display Posts.
	return $srp->displayPosts(NULL, 'return');
}

// Load Translation Table.
load_plugin_textdomain(SRP_TRANSLATION_ID, false, dirname(plugin_basename( __FILE__ )) . '/' . SRP_LANG_FOLDER );

/*
| ---------------------------------------------
| PLUGIN HOOKS & ACTIONS
| Listing plugin hooks and actions.
| ---------------------------------------------
*/

register_activation_hook(__FILE__    , array('SpecialRecentPosts', 'install_plugin'));   // Registering plugin activation hook.
register_uninstall_hook( __FILE__    , array('SpecialRecentPosts', 'uninstall_plugin')); // Registering plugin deactivation hook.
add_action('widgets_init'            , 'srp_install_widgets');                           // Defining actions on plugin init.
add_action('admin_init'              , 'srp_admin_init');                                // Defining actions on admin page init.
add_action('admin_menu'              , 'srp_admin_setup');                               // Defining actions for admin page setup.
add_action('wp_head'                 , 'srp_theme_css');                                 // Defining main theme CSS.
add_action('init'                    , 'srp_plugin_init');                               // Registering plugin init method.
add_shortcode('srp'                  , 'srp_shortcode' );                                // Registering SRP Shortcode.