<?php
/*
    Plugin Name: All in One Qype Suite
    Plugin URI: http://wordpress.org/extend/plugins/all-in-one-qype-suite/
    Description: All in one Qype Suite "Qype-ifys" your Blog! Add beautiful tooltip-links to Qype Places, auto-geotag your post & pimp the sidebar with 3 different Qype Widgets
    Author: Christoph Büttner
    Version: 0.4
    Generated At: www.wp-fun.co.uk;
*/

/*  Copyright 2009  Christoph Büttner (email : dev@jump-around.eu)

    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 2 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, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
    */

if (!class_exists('WpQypeSuite')) {
    require_once dirname(__FILE__).'/php/lib/qype_api.php';

    class WpQypeSuite {

        /**
            * @var string   The name the options are saved under in the database
            */
        var $adminOptionsName = "qype-suite";

        /**
            * @var string   The options used by the plugin
            */
        var $adminOptions = array();

        /**
            * @var string   The name of the database table used by the plugin
            */
        var $db_table_name = '';

        var $places = array();

        /**
            * PHP 4 Compatible Constructor
            */
        function WpQypeSuite() { $this->__construct(); }

        /**
            * PHP 5 Constructor
            */
        function __construct() {
            global $wpdb;
            add_action('admin_menu', array(&$this,"add_admin_pages"));

            register_activation_hook(__FILE__,array(&$this,"install_on_activation"));
            add_action('plugins_loaded', array(&$this,"register_widgets" ) );

            add_action('init', array(&$this,"add_scripts"));
            add_action('init', array(&$this,"add_css"));

            add_filter('media_buttons_context',       array(&$this, 'media_buttons_context'));
            add_action('media_upload_qype-search',    array(&$this, 'media_upload_content'));
            add_action('media_upload_qype-favorites', array(&$this, 'media_upload_content_favorites'));

            add_action('save_post', array(&$this, 'save_geo_data'), 99);

            $this->adminOptions = $this->getAdminOptions();
            $this->db_table_name = $wpdb->prefix . "qype_suite";

            add_shortcode('qype', array( &$this , 'qype_shortcode_handler' ) );

            $qypeStyleFile = WP_PLUGIN_URL.'/all-in-one-qype-suite/css/style.css';	    
            wp_register_style('qypeStyle', $qypeStyleFile);
	   
	    $qypeStyleFile = WP_PLUGIN_URL.'/all-in-one-qype-suite/css/style-new.css';
            wp_register_style('qypeNewStyle', $qypeStyleFile);
            //*****************************************************************************************
            // These lines allow the plugin to be translated into different languages
            // You will need to create the appropriate language files
            // this assumes your language files will be in the format: all-in-one-qype-suite-locationcode.mo
            // This also assumes your text domain will be: all-in-one-qype-suite
            // For more info: http://codex.wordpress.org/Translating_WordPress
            //*****************************************************************************************
            $locale = get_locale();
            $mofile = dirname(__FILE__)."/languages/".$locale.".mo";
            load_textdomain("qype-suite", $mofile);

        }

        /**
            * Creates or updates the database table, and adds a database table version number to the WordPress options.
            */
        function install_on_activation() {
            global $wpdb;
            $plugin_db_version = "0.4";
            $installed_ver = get_option( "qype-suite_db_version" );
            //only run installation if not installed or if previous version installed
            if ($installed_ver === false || $installed_ver != $plugin_db_version) {

                //*****************************************************************************************
                // Create the sql - You will need to edit this to include the columns you need
                // Using the dbdelta function to allow the table to be updated if this is an update.
                // Read the limitations of the dbdelta function here: http://codex.wordpress.org/Creating_Tables_with_Plugins
                // remember to update the version number every time you want to make a change.
                //*****************************************************************************************
                $sql = "CREATE TABLE " . $this->db_table_name . " (
                    id int NOT NULL,
                    typ VARCHAR(20),
                    object TEXT,
                    created_at timestamp NULL default CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP,
                    PRIMARY KEY (`id`)
                    );";
                require_once(ABSPATH . "wp-admin/upgrade-functions.php");
                dbDelta($sql);
                //add a database version number for future upgrade purposes
                update_option("qype-suite_db_version", $plugin_db_version);
            }
        }

        function register_widgets() {
            require_once( dirname(__FILE__)."/php/widgets/user-widget/widget.php");
            $GLOBALS['QypeUserWidget'] = & new QypeUserWidget();
            require_once( dirname(__FILE__)."/php/widgets/city-widget/widget.php");
            $GLOBALS['QypeCityWidget'] = & new QypeCityWidget();
            require_once( dirname(__FILE__)."/php/widgets/button-widget/widget.php");
            $GLOBALS['QypeButtonWidget'] = & new QypeButtonWidget();

        }

        /**
            * Retrieves the options from the database.
            * @return array
            */
        function getAdminOptions() {
            $adminOptions = array("username" => "", "style" => "classic");
            $savedOptions = get_option($this->adminOptionsName);

            if(!empty($savedOptions)) {
                foreach ($savedOptions as $key => $option) {
                    $adminOptions[$key] = $option;
                }
            }
            if( !empty( $_POST['qype-suite'] ) ) $adminOptions = shortcode_atts( $adminOptions, $_POST['qype-suite'] );

            update_option($this->adminOptionsName, $adminOptions);
            return $adminOptions;
        }

        /**
            * Saves the admin options to the database.
            */
        function saveAdminOptions() {
            update_option($this->adminOptionsName, $this->adminOptions);
        }

        function add_admin_pages() {
            add_submenu_page('options-general.php', "Qype", "Qype", 10, "Qype", array(&$this,"output_sub_admin_page"));
        }

        /**
            * Outputs the HTML for the admin sub page.
            */
        function output_sub_admin_page() {
            $options = $this->adminOptions;
            include(dirname(__FILE__).'/php/admin/options.php');
        }

        /**
            * qype_shortcode_handler - produces and returns the content to replace the shortcode tag
            *
            * @param array $atts  An array of attributes passed from the shortcode
            * @param string $content   If the shortcode wraps round some html, this will be passed.
            */
        function qype_shortcode_handler($atts , $content = null) {
            $attributes = shortcode_atts(array( 'id' => 1, 'language' => 'de' ), $atts);
            //get place data
            $place = $this->find_place($attributes['id']);
            if( !$place->valid() ) return 'place not found';
            // render baloon with image, link, raiting address, map??

            return WpQypeSuite::tooltip($place, $content);
        }

        function find_place( $id, $use_caching = true ) {
            global $wpdb;
            if( !empty( $this->places[$id] ) ) return $this->places[$id];

            if( $use_caching ) {
                $place_row = $wpdb->get_row("SELECT object FROM ".$this->db_table_name." WHERE id = ".$id." AND typ = 'place' AND created_at > SUBTIME(NOW(),'48:0:0')");
                if( $place_row->object ) {
                    $this->places[$id] = unserialize( $place_row->object );
                    return $this->places[$id];
                }
            }
            $this->places[$id] = QypePlace::find_by_id( $id);
            if( $use_caching ) $wpdb->query( $wpdb->prepare( "INSERT INTO ".$this->db_table_name." SET id = ".$id.", typ = 'place', object ='".addslashes( serialize($this->places[$id])."' ON DUPLICATE KEY UPDATE" ) ) );
            return $this->places[$id];
        }

        /**
            * Tells WordPress to load the scripts
            */
        function add_scripts() {
            wp_enqueue_script('jquery');
            wp_enqueue_script('dimensions', WP_PLUGIN_URL.'/all-in-one-qype-suite/js/jquery.dimensions.js', array("jquery")); 
            wp_enqueue_script('cluetip', WP_PLUGIN_URL.'/all-in-one-qype-suite/js/jquery.cluetip.js', array('dimensions'));
            wp_enqueue_script('qtip', WP_PLUGIN_URL.'/all-in-one-qype-suite/js/qtip.js', array('cluetip'));
        }

        /**
            * Adds a link to the stylesheet to the header
            */
        function add_css() {
            $style = ($this->adminOptions['style'] != 'classic' ) ? 'qypeNewStyle' : 'qypeStyle';
	    wp_enqueue_style( $style );
        }

        //*****************************************************************************************

        function media_buttons_context($context) {
            global $post_ID, $temp_ID;
            $dir = dirname(__FILE__);

            $image_btn = WP_PLUGIN_URL.'/all-in-one-qype-suite/imgs/icon.gif';
            $image_title = __('All in one Qype Suite - Place Chooser', 'qype-suite');

            $uploading_iframe_ID = (int) (0 == $post_ID ? $temp_ID : $post_ID);

            $media_upload_iframe_src = "media-upload.php?post_id=$uploading_iframe_ID";
            $out = ' <a href="'.$media_upload_iframe_src.'&tab=qype-search&TB_iframe=true&height=300&width=640" class="thickbox" title="'.$image_title.'"><img src="'.$image_btn.'" alt="'.$image_title.'" /></a>';
            return $context.$out;
        }

        function media_upload_content_favorites () { $this->media_upload_content('qype-favorites'); }

        function media_upload_content($tab = 'qype-search') {
            add_filter('media_upload_tabs', array(&$this, 'media_upload_tabs'));
            wp_enqueue_style( 'media');
            add_action('qype_media_upload_header', 'media_upload_header');
            if( $tab == 'qype-favorites' ) {
                wp_iframe(array(&$this, 'media_favorites_tab'));
            }
            else {
                wp_iframe(array(&$this, 'media_search_tab'));
            }
        }

        function media_upload_tabs($tabs) {
            return array(
                'qype-search' =>  'Search',
                'qype-favorites' => 'Favorites'
                );
        }

        function media_search_tab() {
            if( !empty($_GET['search_qype_query']) || !empty($_GET['search_qype_locator']) ) {
                $term = $_GET['search_qype_query'];
                $city = $_GET['search_qype_locator'];
                $places = QypePlace::find_all_by_term_and_city( $term, $city, 30 );
            }
            include(dirname(__FILE__).'/php/tabs/search-tab.php');
        }

        function media_favorites_tab() {
            include(dirname(__FILE__).'/php/tabs/favorites-tab.php');
        }

        function save_geo_data($post_id) {
            $post_id = (int) $post_id;
            if ( !$post =& get_post( $post_id ) )
                return false;
            preg_match( '/\[qype id="([0-9]+)"\]/s', $post->post_content, $erg);
            if( !empty( $erg[1]) ) {
                $place = $this->find_place($erg[1]);
                update_post_meta($post_id, '_geo_location', $place->point);
		update_post_meta($post_id, '_wp_geo_longitude', $place->lng());
		update_post_meta($post_id, '_wp_geo_latitude', $place->lat());	
            }
        }

        static function tooltip( $place, $title = '', $link = '' ) {
            // set  content to place title if content empty
            if( empty( $title ) ) $title = $place->title;
            if( empty( $link ) )  $link  = $place->link;
            $content =
                '<a title="<div class='.__('en', 'qype-suite').'/></div>" class="qtip" rel="span.place'.$place->id.'" href="'.$link.'">'.$title.'</a>
                <span class="place'.$place->id.'" style="display:none"><a href="'.$place->link.'"><img src="'.$place->image_medium.'" align="right" border="0" /></a>
                <strong><a href="'.$place->link.'">'.$place->title.'</a></strong><br />'.
                $place->street.' '.$place->housenumber.'<br />'.
                $place->postcode.' '.$place->city.'<br/><br/>'.
                $place->phone.'<br />
                <a href="'.$place->url.'">'.substr($place->url, 50).'</a><br /><br />
                <strong style="float:left">'.__('Qype Rating', 'qype-suite').':</strong><span class="rates rating'.$place->average_rating.'">&nbsp;</span> &nbsp;'.$place->review_count().' '.__('reviews', 'qype-suite').'
                </span>';
            return $content;
        }
    }

    class QypeWidget {
        function getDisplayTemplate($file) {
            $path = file_exists(TEMPLATEPATH . '/'.$file) ? TEMPLATEPATH : dirname(__FILE__);
            return $path.'/php/widgets/'.$file;
        }

        function get_language() {
            list( $language, $country ) = explode( '_', get_locale() );
            return $language;
        }

        function get_tld() {
            $lng = $this->get_language();
            switch( $lng ) {
                case 'en':
                return 'co.uk';
                default:
                return $lng;
            }
        }
    }
}

//instantiate the class
if (class_exists('WpQypeSuite')) {
    $WpQypeSuite = new WpQypeSuite();
}

?>