<?php

/*

   Plugin Name: WPtouch iPhone Theme

   Plugin URI: http://bravenewcode.com/wptouch

   Description: A plugin which formats your site with a mobile theme for the Apple <a href="http://www.apple.com/iphone/">iPhone</a> / <a href="http://www.apple.com/ipodtouch/">iPod touch</a>, <a href="http://www.android.com/">Google Android</a> and other touch-based smartphones.

	Author: Dale Mugford & Duane Storey (BraveNewCode)

	Version: 1.9.7.6

	Author URI: http://www.bravenewcode.com

	# Thanks to ContentRobot and the iWPhone theme/plugin

	# which the detection feature of the plugin was based on.

	# (http://iwphone.contentrobot.com/)

	# Also thanks to Henrik Urlund, who's "Prowl Me" plugin inspired

	# the Push notification additions.

	# (http://codework.dk/referencer/wp-plugins/prowl-me/)

	# All Admin and theme design / CSS is Copyright (c) 2007-2010

	# Duane Storey & Dale Mugford of BraveNewCode Inc.

	#

	# 'WPtouch' is an unregistered trademark of BraveNewCode Inc., 

	# and may not be used in conjuction with this software without permission.

	# The code in this plugin is free software; you can redistribute the code aspects of

	# the plugin and/or modify the code under the terms of the GNU Lesser General

	# Public License as published by the Free Software Foundation; either

	# version 2.1 of the License, or (at your option) any later version.

	# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

	# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

	# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

	# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE

	# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION

	# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION

	# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 

	#

	# See the GNU lesser General Public License for more details.

*/

global $bnc_wptouch_version;

$bnc_wptouch_version = '1.9.7.6';

require_once( 'include/plugin.php' );

require_once( 'include/compat.php' );

define( 'WPTOUCH_PROWL_APPNAME', 'WPtouch');

function wp_touch_get_comment_count() {

	global $wpdb;

	global $post;

	$result = $wpdb->get_row( $wpdb->prepare( "SELECT count(*) as c FROM {$wpdb->comments} WHERE comment_type = '' AND comment_approved = 1 AND comment_post_ID = %d", $post->ID ) );

	if ( $result ) {

		return $result->c;

	} else {

		return 0;	

	}

}

//The WPtouch Settings Defaults

global $wptouch_defaults;

$wptouch_defaults = array(

	'header-title' => get_bloginfo('name'),

	'main_title' => 'Default.png',

	'enable-post-excerpts' => true,

	'enable-page-coms' => false,

	'enable-cats-button' => true,

	'enable-tags-button' => true,

	'enable-search-button' => true,

	'enable-login-button' => false,

	'enable-ajax-comments' => true,

	'enable-gravatars' => true,

	'enable-main-home' => true,

	'enable-main-rss' => true,

	'enable-main-name' => true,

	'enable-main-tags' => true,

	'enable-main-categories' => true,

	'enable-main-email' => true,

// Prowl

	'prowl-api' => '',

	'enable-prowl-comments-button' => false,

	'enable-prowl-users-button' => false,

	'enable-prowl-message-button' => false,

//

	'header-background-color' => '000000',

	'header-border-color' => '333333',

	'header-text-color' => 'eeeeee',

	'link-color' => '006bb3',

// New

	'post-cal-thumb' =>'calendar-icons',

	'h2-font' =>'Helvetica Neue',

//

	'style-text-justify' => 'full-justified',

	'style-background' => 'classic-wptouch-bg',

	'enable-regular-default' => false,

	'excluded-cat-ids' => '',

	'home-page' => 0,

	'enable-exclusive' => false,

	'sort-order' => 'name',

	'adsense-id' => '',

	'statistics' => '',

	'adsense-channel' => '',

	'custom-user-agents' => array(),

	'enable-show-tweets' => false,

	'enable-gigpress-button' => false

);

function wptouch_get_plugin_dir_name() {

	global $wptouch_plugin_dir_name;

	return $wptouch_plugin_dir_name;

}

function wptouch_delete_icon( $icon ) {

	if ( !current_user_can( 'upload_files' ) ) {

		// don't allow users to delete who don't have access to upload (security feature)

		return;	

	}

	$dir = explode( 'wptouch', $icon );

	$loc = compat_get_upload_dir() . "/wptouch/" . ltrim( $dir[1], '/' );

	unlink( $loc );

}

function wptouch_init() {	

	if ( isset( $_GET['delete_icon'] ) ) {

		wptouch_delete_icon( $_GET['delete_icon'] );

		header( 'Location: ' . get_bloginfo('wpurl') . '/wp-admin/options-general.php?page=wptouch/wptouch.php#available_icons' );

		die;

	}	

}

function wptouch_include_adsense() {

	global $wptouch_plugin;

	$settings = bnc_wptouch_get_settings();

	if ( bnc_is_iphone() && $wptouch_plugin->desired_view == 'mobile' && isset( $settings['adsense-id'] ) && strlen( $settings['adsense-id'] ) && is_single() ) {

		global $wptouch_settings;

		$wptouch_settings = $settings;

		include( 'include/adsense-new.php' );

	}

}

function wptouch_content_filter( $content ) {

	global $wptouch_plugin;

	$settings = bnc_wptouch_get_settings();

	if ( bnc_is_iphone() && $wptouch_plugin->desired_view == 'mobile' && isset($settings['adsense-id']) && strlen($settings['adsense-id']) && is_single() ) {

		global $wptouch_settings;

		$wptouch_settings = $settings;

		ob_start();

		include( 'include/adsense-new.php' );

		$ad_contents = ob_get_contents();

		ob_end_clean();

		return  '<div class="wptouch-adsense-ad">' . $ad_contents . '</div>' . $content;	

	} else {

		return $content;

	}

}

	add_filter('init', 'wptouch_init');

	function WPtouch($before = '', $after = '') {

		global $bnc_wptouch_version;

		echo $before . 'WPtouch ' . $bnc_wptouch_version . $after;

	}

//Add a link to settings on the plugin listings page

function wptouch_settings_link( $links, $file ) {

 	if( $file == 'wptouch/wptouch.php' && function_exists( "admin_url" ) ) {

		$settings_link = '<a href="' . admin_url( 'options-general.php?page=wptouch/wptouch.php' ) . '">' . __('Settings') . '</a>';

		array_unshift( $links, $settings_link ); // before other links

	}

	return $links;

}

// WP Admin stylesheets & javascript

function wptouch_admin_files() {		

	if ( isset( $_GET['page'] ) && $_GET['page'] == 'wptouch/wptouch.php' ) {

		echo "<link rel='stylesheet' type='text/css' href='" . compat_get_plugin_url( 'wptouch' ) . "/admin-css/wptouch-admin.css' />\n";

		echo "<link rel='stylesheet' type='text/css' href='" . compat_get_plugin_url( 'wptouch' ) . "/admin-css/bnc-global.css' />\n";

		echo "<link rel='stylesheet' type='text/css' href='" . compat_get_plugin_url( 'wptouch' ) . "/admin-css/bnc-compressed-global.css' />\n";

		echo "<script type='text/javascript' src='" . compat_get_plugin_url( 'wptouch' ) . "/js/ajax_upload_3.6.js'></script>\n";

		echo "<script type='text/javascript' src='" . compat_get_plugin_url( 'wptouch' ) . "/js/colorpicker_1.4.js'></script>\n";

		echo "<script type='text/javascript' src='" . compat_get_plugin_url( 'wptouch' ) . "/js/fancybox_1.2.5.js'></script>\n";

		echo "<script type='text/javascript' src='" . compat_get_plugin_url( 'wptouch' ) . "/js/admin_1.9.js'></script>\n";

	}

}

function bnc_wptouch_get_user_agents() {

	$useragents = array(		

		"iphone",  				 // Apple iPhone

		"ipod", 					 // Apple iPod touch

		"aspen", 				 // iPhone simulator

		"dream", 				 // Pre 1.5 Android

		"android", 			 // 1.5+ Android

		"cupcake", 			 // 1.5+ Android

		"blackberry9500",	 // Storm

		"blackberry9530",	 // Storm

		"opera mini", 		 // Experimental

		"webos",				 // Experimental

		"incognito", 			 // Other iPhone browser

		"webmate" 			 // Other iPhone browser

	);

	$settings = bnc_wptouch_get_settings();

	if ( isset( $settings['custom-user-agents'] ) ) {

		foreach( $settings['custom-user-agents'] as $agent ) {

			if ( !strlen( $agent ) ) continue;

			$useragents[] = $agent;	

		}	

	}

	asort( $useragents );

	// WPtouch User Agent Filter

	$useragents = apply_filters( 'wptouch_user_agents', $useragents );

	return $useragents;

}

function bnc_wptouch_is_prowl_key_valid() {

	require_once( 'include/class.prowl.php' );		

	$settings = bnc_wptouch_get_settings();

	if ( isset( $settings['prowl-api'] ) ) {

		$api_key = $settings['prowl-api'];

		$prowl = new Prowl( $api_key, $settings['header-title'] );	

		$verify = $prowl->verify();

		return ( $verify === true );

	}

	return false;

}

class WPtouchPlugin {

	var $applemobile;

	var $desired_view;

	var $output_started;

	var $prowl_output;

	var $prowl_success;

	function WPtouchPlugin() {

		$this->output_started = false;

		$this->applemobile = false;

		$this->prowl_output = false;

		$this->prowl_success = false;

		add_action( 'plugins_loaded', array(&$this, 'detectAppleMobile') );

		add_filter( 'stylesheet', array(&$this, 'get_stylesheet') );

		add_filter( 'theme_root', array(&$this, 'theme_root') );

		add_filter( 'theme_root_uri', array(&$this, 'theme_root_uri') );

		add_filter( 'template', array(&$this, 'get_template') );

		add_filter( 'init', array(&$this, 'bnc_filter_iphone') );

		add_filter( 'wp', array(&$this, 'bnc_do_redirect') );

		add_filter( 'wp_head', array(&$this, 'bnc_head') );

		add_filter( 'query_vars', array( &$this, 'wptouch_query_vars' ) );

		add_filter( 'parse_request', array( &$this, 'wptouch_parse_request' ) );

		add_action( 'comment_post', array( &$this, 'wptouch_handle_new_comment' ) );

		add_action( 'user_register', array( &$this, 'wptouch_handle_new_user' ) );

		$this->detectAppleMobile();

	}

	function wptouch_cleanup_growl( $msg ) {

		$msg = str_replace("\r\n","\n", $msg);

		$msg = str_replace("\r","\n", $msg);

		return $msg;	

	}

	function wptouch_send_prowl_message( $title, $message ) {

		require_once( 'include/class.prowl.php' );		

		$settings = bnc_wptouch_get_settings();

		if ( isset( $settings['prowl-api'] ) ) {

			$api_key = $settings['prowl-api'];

			$prowl = new Prowl( $api_key, $settings['header-title'] );

			$this->prowl_output = true;

			$result = $prowl->add( 	1, $title, $this->wptouch_cleanup_growl( stripslashes( $message ) ) );	

			if ( $result ) {

				$this->prowl_success = true;

			} else {				

				$this->prowl_success = false;

			}		

		} else {

			return false;	

		}

	}

	function wptouch_handle_new_comment( $comment_id, $approval_status = '1' ) {

		$settings = bnc_wptouch_get_settings();

		if ( $approval_status != 'spam' 

		&& isset( $settings['prowl-api'] ) 

		&& isset( $settings['enable-prowl-comments-button'])

		&& $settings['enable-prowl-comments-button'] == 1 ) {

			$api_key = $settings['prowl-api'];

			require_once( 'include/class.prowl.php' );

			$comment = get_comment( $comment_id );

			$prowl = new Prowl( $api_key, $settings['header-title'] );

			if ( $comment->comment_type != 'spam' && $comment->comment_approved != 'spam' ) {

				if ( $comment->comment_type == 'trackback' || $comment->comment_type == 'pingback' ) {

					$result = $prowl->add( 	1, 

						__( "New Ping/Trackback", "wptouch" ),

						'From: '. $this->wptouch_cleanup_growl( stripslashes( $comment->comment_author ) ) . 

						"\nPost: ". $this->wptouch_cleanup_growl( stripslashes( $comment->comment_content ) ) 

					);			

			 	} else {

					$result = $prowl->add( 	1, 

						__( "New Comment", "wptouch" ),

						'Name: '. $this->wptouch_cleanup_growl( stripslashes( $comment->comment_author ) ) . 

						"\nE-Mail: ". $this->wptouch_cleanup_growl( stripslashes( $comment->comment_author_email ) ) .

						"\nComment: ". $this->wptouch_cleanup_growl( stripslashes( $comment->comment_content ) )

					);		 

			 	}

			}

		 }

	}

	function wptouch_handle_new_user( $user_id ) {

		$settings = bnc_wptouch_get_settings();

		if ( isset( $settings['prowl-api'] ) 

		&& isset( $settings['enable-prowl-users-button'] ) 

		&& $settings['enable-prowl-users-button'] == 1 ) {

			global $wpdb;			

			$api_key = $settings['prowl-api'];

			require_once( 'include/class.prowl.php' );

			global $table_prefix;

			$sql = $wpdb->prepare( "SELECT * from " . $table_prefix . "users WHERE ID = %d", $user_id );

			$user = $wpdb->get_row( $sql );

			if ( $user ) {

				$prowl = new Prowl( $api_key, $settings['header-title'] );	

				$result = $prowl->add( 	1, 

					__( "User Registration", "wptouch" ),

					'Name: '. $this->wptouch_cleanup_growl( stripslashes( $user->user_login ) ) . 

					"\nE-Mail: ". $this->wptouch_cleanup_growl( stripslashes( $user->user_email ) )

				);			

			}

		}

	}

	function wptouch_query_vars( $vars ) {

		$vars[] = "wptouch";

		return $vars;

	}

	function wptouch_parse_request( $wp ) {

		if  (array_key_exists( "wptouch", $wp->query_vars ) ) {

			switch ( $wp->query_vars["wptouch"] ) {

				case "upload":

					include( 'ajax/file_upload.php' );	

					break;

				case "plugins":

					include( 'ajax/load-plugins.php' );

					break;

			}

			exit;

		}	

	}

	function bnc_head() {

		if ( $this->applemobile && $this->desired_view == 'normal' ) {

			echo "<link rel='stylesheet' type='text/css' href='" . compat_get_plugin_url( 'wptouch' ) . "/themes/core/core-css/wptouch-switch-link.css'></link>\n";

			echo "<meta name=\"viewport\" content=\"width=device-width,initial-scale=0,user-scalable=yes\" /> \n";

		}		

	}

	function bnc_do_redirect() {

	   global $post;

		// check for wptouch prowl direct messages	

		$nonce = '';

		if ( isset( $_POST['_nonce'] ) ) {

			$nonce = $_POST['_nonce'];	

		}

		if ( isset( $_POST['wptouch-prowl-message'] ) && wp_verify_nonce( $nonce, 'wptouch-prowl' )  ) {

			$name = $_POST['prowl-msg-name'];

			$email = $_POST['prowl-msg-email'];

			$msg = $_POST['prowl-msg-message'];

			$title = __( "Direct Message", "wptouch" );

			$prowl_message = 'From: '. $this->wptouch_cleanup_growl( $name ) . 

				"\nE-Mail: ". $this->wptouch_cleanup_growl( $email ) .

				"\nMessage: ". $this->wptouch_cleanup_growl( $msg );

				"\nIP: " . $_SERVER["REMOTE_ADDR"] .

			$this->wptouch_send_prowl_message( $title, $prowl_message );

		}		   

	   if ( $this->applemobile && $this->desired_view == 'mobile' ) {