<?php 
/*
Plugin Name: Alphabetic Pagination
Plugin URI: http://www.websitedesignwebsitedevelopment.com/wordpress/plugins/alphabetic-pagination
Description: Alphabetic pagination is a great plugin to filter your posts/pages and WooCommerce products with alphabets. It is compatible with custom taxonomies.
Version: 2.5.5
Author: Fahad Mahmood 
Author URI: http://www.androidbubbles.com
License: GPL2

Alphabetic Pagination 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 2 of the License, or
any later version.
 
Alphabetic Pagination 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 Alphabetic Pagination. If not, see http://www.gnu.org/licenses/gpl-2.0.html.
*/ 
	
        
	require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
        

	global $ap, $arg, $ap_implementation, $rendered, $ap_premium_link, $ap_datap, $ap_dir, $alphabets_bar, $ap_customp, $ap_queries, $ap_query, $css_arr, $disabled_letters, $ap_current_cat, $ap_group, $rendered_alphabets_arr, $ap_lang, $ap_allowed_pages, $ap_query_number, $ap_post_types, $ap_all_plugins, $ap_plugins_activated, $ap_url, $ap_langin, $ap_js_enabled, $ap_js_func, $ap_compability_arr;
	
	$ap_compability_arr = array();
	
	$ap_js_enabled = false;
	$ap_langin = $ap_js_func = array();
	$ap_url = plugin_dir_url( __FILE__ );
	$ap_all_plugins = get_plugins();
	$ap_plugins_activated = apply_filters( 'active_plugins', get_option( 'active_plugins' ));
	$ap_allowed_pages = get_option('ap_allowed_pages', array());
	$ap_allowed_pages = is_array($ap_allowed_pages)?$ap_allowed_pages:array();
	$ap_query_number = get_option('ap_query', array());
	$ap_query_number = is_array($ap_query_number)?$ap_query_number:array();
	$ap_post_types = get_option('ap_post_types', array());
	$ap_post_types = is_array($ap_post_types)?$ap_post_types:array();
	
	$ap_compability_arr['marketpress'] = array('activated'=>in_array('wordpress-ecommerce/marketpress.php', $ap_plugins_activated), 'ap_query'=>2);
	
	//print_r($ap_plugins_activated);
	//print_r($ap_post_types);
	
	$ap_lang = get_option('ap_lang');
	$ap_lang = strtolower((is_array($ap_lang)?current($ap_lang):$ap_lang));
	

	
	$disabled_letters = array();
	$arg = 'ap';
	$ap_dir = plugin_dir_path( __FILE__ );
	$css_arr = array('');
	$ap_customp = file_exists($ap_dir.'pro/ap_extended.php');
	$ap_queries = 0;
	$ap_query = false;
	$rendered = FALSE;
	$ap_premium_link = 'http://shop.androidbubbles.com/product/alphabetic-pagination-pro';
	define('AP_CUSTOM', 'custom');
	$ap_group = (get_option('ap_grouping')==0?false:true);
	$ap_datap = get_plugin_data(__FILE__);
	$ap = isset($_GET[$arg])?$_GET[$arg]:'';
	
	
	include('inc/functions.php');
        
	register_activation_hook(__FILE__, 'ap_start');

	//KBD END WILL REMOVE .DAT FILES	

	register_deactivation_hook(__FILE__, 'ap_end' );



	add_action( 'admin_enqueue_scripts', 'register_ap_scripts' );
	add_action( 'wp_enqueue_scripts', 'register_ap_scripts' );
	
	if($ap_customp)
	ap_backup_pro();

	//add_filter('found_posts_query', 'ap_pagination', 1);

	//pre_get_posts
	
	function ap_backup_pro($src='pro', $dst='') { 

		$plugin_dir = plugin_dir_path( __FILE__ );
		$uploads = wp_upload_dir();
		$dst = ($dst!=''?$dst:$uploads['basedir']);
		$src = ($src=='pro'?$plugin_dir.$src:$src);
		
		$pro_check = basename($plugin_dir);

		$pro_check = $dst.'/'.$pro_check.'.dat';

		if(file_exists($pro_check)){
			if(!is_dir($plugin_dir.'pro')){
				mkdir($plugin_dir.'pro');
			}
			$files = file_get_contents($pro_check);
			$files = explode('\n', $files);
			if(!empty($files)){
				foreach($files as $file){
					
					if($file!=''){
						
						$file_src = $uploads['basedir'].'/'.$file;
						//echo $file_src.' > '.$plugin_dir.'pro/'.$file.'<br />';
						//copy($file_src, $plugin_dir.'pro/'.$file);

						$trg = $plugin_dir.'pro/'.$file;
						if(!file_exists($trg))
						@copy($file_src, $trg);
						
					}
				}//exit;
			}
		}
		
		if(is_dir($src)){
			if(!file_exists($pro_check)){
				$f = fopen($pro_check, 'w');
				fwrite($f, '');
				fclose($f);
			}	
			$dir = opendir($src); 
			@mkdir($dst); 
			while(false !== ( $file = readdir($dir)) ) { 
				if (( $file != '.' ) && ( $file != '..' )) { 
					if ( is_dir($src . '/' . $file) ) { 
						ap_backup_pro($src . '/' . $file, $dst . '/' . $file); 
					} 
					else { 
						$dst_file = $dst . '/' . $file;
						
						if(!file_exists($dst_file)){
							
							copy($src . '/' . $file,$dst_file); 
							$f = fopen($pro_check, 'a+');
							fwrite($f, $file.'\n');
							fclose($f);
						}
					} 
				} 
			} 
			closedir($dir); 
			
		}	
	}
	
	
		
	if(is_admin()){
		add_action( 'admin_menu', 'ap_menu' );	
		add_action( 'wp_ajax_ap_tax_types', 'ap_tax_types_callback' );
		$plugin = plugin_basename(__FILE__); 
		add_filter("plugin_action_links_$plugin", 'ap_plugin_links' );	
		
		add_action( 'admin_enqueue_scripts', 'ap_admin_style', 99 );
		
		if($ap_customp)
		add_action( 'admin_enqueue_scripts', 'ap_pro_admin_style', 99 );
		
		
		
		
	}else{
		
		add_action('wp_head', 'ap_init_actions');
		$ap_implementation = get_option('ap_implementation');
		
		
		
		if($ap_implementation=='' || $ap_implementation=='auto'){
			add_filter('pre_get_posts', 'ap_pagination', 1);
			//WILL WORK FROM SETTINGS
			add_action('wp_footer', 'ap_ready');
		}
		if($ap_customp){					
			include($ap_dir.'pro/ap_extended.php');
		}
		
		add_shortcode('ap_pagination', 'ap_pagination_custom');
		add_shortcode('ap_results', 'ap_pagination_results');		
	}