<?php
/**
 * Copyright 2014 Openstack Foundation
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 **/
/**
 * Defines the ConferencePage page type
 */
class ConferenceLivePage extends Page
{
    static $db = array(
        'GAConversionId'=>'Text',
        'GAConversionLanguage'=>'Text',
        'GAConversionFormat'=>'Text',
        'GAConversionColor'=>'Text',
        'GAConversionLabel'=>'Text',
        'GAConversionValue'=>'Int',
        'GARemarketingOnly'=>'Boolean'
    );

    static $defaults = array(
        "GAConversionId" => "994798451",
        "GAConversionLanguage" => "en",
        "GAConversionFormat" => "3",
        "GAConversionColor" => "ffffff",
        "GAConversionLabel" => "IuM5CK3OzQYQ89at2gM",
        "GAConversionValue" => 0,
        "GARemarketingOnly" => false
    );

    static $has_one = array(
        'Summit' => 'Summit'
    );

    function getCMSFields()
    {
        $fields  = parent::getCMSFields();
        $summits = Summit::get();

        $SummitDropDownField = new DropdownField("SummitID", "Summit", $summits->map("ID", "Name"));
        $fields->addFieldToTab('Root.Main', $SummitDropDownField);

        //google analitycs tracking params
        $fields->addFieldToTab("Root.GoogleAnalitycs",new TextField("GAConversionId","Conversion Id","994798451"));
        $fields->addFieldToTab("Root.GoogleAnalitycs",new TextField("GAConversionLanguage","Conversion Language","en"));
        $fields->addFieldToTab("Root.GoogleAnalitycs",new TextField("GAConversionFormat","Conversion Format","3"));
        $fields->addFieldToTab("Root.GoogleAnalitycs",new ColorField("GAConversionColor","Conversion Color","ffffff"));
        $fields->addFieldToTab("Root.GoogleAnalitycs",new TextField("GAConversionLabel","Conversion Label","IuM5CK3OzQYQ89at2gM"));
        $fields->addFieldToTab("Root.GoogleAnalitycs",new TextField("GAConversionValue","Conversion Value","0"));
        $fields->addFieldToTab("Root.GoogleAnalitycs",new CheckboxField("GARemarketingOnly","Remarketing Only"));
        return $fields;
    }
}

class ConferenceLivePage_Controller extends Page_Controller
{

    /*
     * Return google tracking script if ?order=complete query string param is present
     * using settings of current conference page
     */
    function GATrackingCode(){
        $request = $this->request;
        $order = $request->requestVar("order");
        $tracking_code = '';
        if(isset($order) && $order=="complete"){
            //add GA tracking script
	        $page =  ConferencePage::get()->byID($this->ID);
            if($page && !empty($page->GAConversionId)
                && !empty($page->GAConversionLanguage)
                && !empty($page->GAConversionFormat)
                && !empty($page->GAConversionColor)
                && !empty($page->GAConversionLabel)){
                $tracking_code = $this->renderWith("ConferencePage_GA",array(
                    "GA_Data"=> new ArrayData(array(
                        "GAConversionId"=>$page->GAConversionId,
                        "GAConversionLanguage"=>$page->GAConversionLanguage,
                        "GAConversionFormat"=>$page->GAConversionFormat,
                        "GAConversionColor"=>$page->GAConversionColor,
                        "GAConversionLabel"=>$page->GAConversionLabel,
                        "GAConversionValue"=>$page->GAConversionValue,
                        "GARemarketingOnly"=>$page->GARemarketingOnly?"true":"false",
                    ))
                ));
            }
        }
        return $tracking_code;
    }

    function init()
    {
        RSSFeed::linkToFeed($this->Link() . "rss", "RSS feed of the OpenStack Conference");
        parent::init();
    }

    function rss()
    {
        $rss = new RSSFeed($this->Children(), $this->Link(), "OpenStack Event Updates RSS Feed", "This feed provides updates related to the OpenStack Spring 2012 Conference and Design Summit.", "Title", "Content");
        $rss->outputToBrowser();
    }

    function TrackingLink()
    {

        // Get the tracking code from the session if one is set.
        $source = Session::get('TrackingLinkSource');

        // Now look to see if a tracking code was passed in via a URL param.
        // This will override what's in the session if need be
        $getVars = $this->request->getVars();

        if (isset($getVars['source'])) {
            $source = Convert::raw2sql($getVars['source']);
            // Save the source id from the URL param into the session
            Session::set('TrackingLinkSource', $source);
        }

        return $source;
    }

    function TrackingLinkScript()
    {

        $trackingLink = $this->TrackingLink();

        if ($trackingLink) {

            $script = '

      <script type="text/javascript">

      $(function() {
         $("a.tracking-link").attr("href", function(i, h) {
           return h + ("' . $trackingLink . '");
         });
      });

      </script>


      ';

            return $script;

        }

    }

    public function NewsItems($num = 5)
    {
	    return ConferenceNewsPage::get()->filter('ParentID',$this->ID)->sort('Created')->limit($num);
    }

    public function SubPages($num = 10)
    {
  	    return ConferenceSubPage::get()->filter('ParentID',$this->ID)->sort('Sort','ASC')->limit($num);
    }

}