<?php
/*******************************************************************************
 * Copyright (c) 2013, 2015 Eclipse Foundation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *    Christopher Guindon (Eclipse Foundation)- initial API and implementation
 *******************************************************************************/

//if name of the file requested is the same as the current file, the script will exit directly.
if(basename(__FILE__) == basename($_SERVER['PHP_SELF'])){exit();}
require_once($_SERVER['DOCUMENT_ROOT'] . "/membership/promo/promos.php");

class Downloads extends CompareController {

  private $releaseTitle = "";

  private $show_friends_promo = FALSE;

  protected $warning = '';

  private $download_rows = '';

  private $download_standard = '';

  private $layout = 'default-download';

  private $ads = array();

  public function __construct($App) {
    //@todo: $App should be stored in it's own property.
    parent::__construct($App);
    $this->getAds();

  }

  public function downloadOutput() {
    if(empty($this->download_rows)) {
      $this->buildDownload();
    }
    $html = '<div id="download-packages-container">';
    $html .= '<div class="clearfix header-row background-charcoal"><div class="col-xs-16">
    <h2>...or download an Eclipse Package</h2></div><div class="col-xs-8"></div></div>';
    $html .= '<div id="download-packages">';
    $html .= $this->download_rows;
    $html .= '</div>';
    $html .= '</div>';
    return $html;
  }

  public function getWarning() {
    if ($this->warning == '') {
      return FALSE;
    }

    return '<div class="row header-row pink">' . $this->warning . '</div>';
  }

  public function getSystemSelect() {
    ob_start();
    ?>

      <select id="osSelect">
        <option <?php if ($this->os_display == 'win32') echo "selected"?> value="win32">Windows</option>
        <option <?php if ($this->os_display == 'linux') echo "selected"?> value="linux">Linux</option>
        <option <?php if ($this->os_display == 'macosx') echo "selected"?> value="macosx">Mac OS X (Cocoa)</option>
      </select>

    <?php
    return ob_get_clean();
  }

  public function standardOutput($Installer = NULL) {
    if (!is_null($Installer)) {
      $this->download_standard = $Installer->output();
    }
    else if (empty($this->download_standard)) {
      $this->buildDownload();
    }

    $html = '<div class="download-standard">';
    $html .= $this->download_standard;
    $html .= '</div>';
    return $html;
  }

  public function setReleaseTitle($title) {
    $this->releaseTitle = $title;
  }

  public function getReleaseName() {
    return    $this->release;

  }

  public function getReleaseTitle() {
    return   '<span id="descriptionText">' . $this->releaseTitle . '</span> for ' . $this->getSystemSelect();

  }

  public function setFriendsEarlyAccess($show = FALSE) {
    if($show == TRUE){
      $this->show_friends_promo = TRUE;
    }
  }

  public function getFriendsEarlyAccess() {
    $html = '<div class="row" id="eclipse-friends">
          <a href="/donate/">Friends of Eclipse</a> - <span>Eclipse Luna is ready!</span>  <a href="//friends.eclipse.org/luna.html" id="download-button">Download Now</a>
        </div>';

    return ($this->show_friends_promo) ? $html : '';
  }

  private function promotedDownloadIBM($ad = array()) {
    if (empty($ad)) {
      return FALSE;
    }

    $impression = new CampaignImpression($ad['campaign'], $_SERVER['REQUEST_URI'], @gethostbyaddr($_SERVER['REMOTE_ADDR']));
    $impression->recordImpression();

    ob_start();
    ?>
    <div class="package-row clearfix promo">
      <div class="row vertical-align-min-md">
        <div class="col-xs-3 icon">
          <!-- iframe/script/href/image tag -->
          <script src="<?php print $ad['script_url'];?>"></script>
          <noscript>
            <a href="<?php print $ad['iframe_link'];?>" target="_blank">
              <img src="<?php print $ad['iframe_img_url'];?>" width=32 height=32 alt="Click Here" border=0>
            </a>
          </noscript>
        </div>
        <div class="col-sm-13 text xs-sm-text-center">
          <h3>
            <a href="<?php print $ad['img_link'];?>" target="_blank"><?php print $ad['title'];?>
              <img src="<?php print $ad['img_url'];?>" width=1 height=1 alt=" " border=0>
            </a>
          </h3>
          <p><?php print $ad['description'];?></p>
        </div>
        <div class="col-sm-8 download">
          <div class="col-sm-9 downloadLink-icon"><i class="fa fa-download"></i></div>
          <div class="col-sm-15 downloadLink-content">
            <div class="text-center">
              <p>
                <a class="orange" href="<?php print $ad['img_link'];?>" target="_blank">
                  <i class="fa fa-star"></i><br/>Promoted<br/>Download</a><br/></p>
            </div>
          </div>
        </div>
      </div>
    </div>
    <?php
    return ob_get_clean();
  }

  private function promotedDownload($ad = array(), $zebra) {
    if(empty($ad)){
      return "";
    }

    $impression = new CampaignImpression($ad['campaign'], $_SERVER['REQUEST_URI'], @gethostbyaddr($_SERVER['REMOTE_ADDR']));
    $impression->recordImpression();

    ob_start();
    ?>
    <div class="package-row clearfix <?php if ($zebra) { print 'zebra'; }?> promo">
      <div class="row vertical-align-min-md">
        <div class="col-sm-3 icon"><img src="<?php print $ad['image'];?>" width="42" height="42" alt="<?php print $ad['title'];?>"/></div>
        <div class="col-sm-13 text xs-sm-text-center">
          <h3 class="title">
            <a class="promo-title" href="//eclipse.org/go/<?php print $ad['campaign'];?>" title="<?php print $ad['title'];?>"><?php print $ad['title'];?></a>
          </h3>
          <p><?php print $ad['description'];?></p>
        </div>

        <div class="col-sm-8 download">
          <div class="col-sm-9 downloadLink-icon"><i class="fa fa-download"></i></div>
            <div class="col-sm-15 downloadLink-content">
              <div class="text-center">
                <p>
                  <a class="orange" href="//eclipse.org/go/<?php print $ad['campaign'];?>" title="<?php print $ad['title'];?>">
                    <span class="text-center"><i class="fa fa-star"></i></span><br/>Promoted<br/>Download
                  </a>
                </p>
              </div>
            </div>
        </div>
      </div>
    </div>
    <?php
    return ob_get_clean();
  }

  private function getAds() {

    $this->ads['actuate'] = array(
      'campaign' => 'PROMO_DOWNLOAD_ACTUATE',
      'image' => '/downloads/images/ftype-logo-metallic-icon.png',
      'title' => 'BIRT iHub F-Type | Free Commercial-Grade BIRT Server',
      'description' => 'Take your BIRT applications to the next level with instant interactivity, enterprise-class security, easy api-based embedding, live Excel export...',
    );

    $this->ads['actuate_b'] = array(
      'campaign' => 'PROMO_DOWNLOAD_ACTUATE_B',
      'image' => '/downloads/images/ftype-logo-metallic-icon.png',
      'title' => 'Free Enterprise-Grade BIRT Report Server (Not a Trial)',
      'description' => 'Instantly enhance your BIRT reports and web applications with interactive viewing, flexible scheduling, native Excel export, and more...',
    );

    $this->ads['actuate_c'] = array(
      'campaign' => 'PROMO_DOWNLOAD_ACTUATE_C',
      'image' => '/downloads/images/ftype-logo-metallic-icon.png',
      'title' => 'Enterprise-Class BIRT Report Server (Free, Not a Trial)',
      'description' => 'Instantly enhance your Eclipse BIRT reports with interactive, real-time analytics that can be seamlessly embedded into web and mobile apps.',
    );

    $this->ads['springsource'] = array(
      'campaign' => 'PROMO_DOWNLOAD_SPRINGSOURCE',
      'image' => '/downloads/images/springsource32x32.png',
      'title' => 'Spring Tool Suite',
      'description' => 'Complete IDE for enterprise Java, Spring, Groovy, Grails and the Cloud.',
    );

    $this->ads['eucalyptus'] = array(
      'campaign' => 'PROMO_DOWNLOAD_EUCALYPTUS',
      'image' => '/downloads/images/eucalyptus32x32.gif',
      'title' => 'Eucalyptus 3.3 for Dev/Test in the Cloud',
      'description' => 'Cost-effective dev and test on your own AWS-compatible private cloud.  Scalable production workloads on AWS.',
    );

    $this->ads['eucalyptus_2'] = array(
      'campaign' => 'PROMO_DOWNLOAD_EUCALYPTUS_2',
      'image' => '/downloads/images/eucalyptus32x32.gif',
      'title' => 'Eucalyptus 3.3 with Auto Scaling, Elastic Load Balancing, and Cloud Watch',
      'description' => 'Cost-effective dev and test on your own AWS-compatible private cloud.  Scalable production workloads on AWS.',
    );

    $this->ads['xored'] = array(
      'campaign' => 'PROMO_DOWNLOAD_XORED',
      'image' => '/downloads/images/xored-q7-32x32.png',
      'title' => 'Xored Q7 UI Testing Tools for RCP',
      'description' => 'GUI test automation in the same order of magnitude as manual testing.',
    );

    $this->ads['jrebel'] = array(
      'campaign' => 'PROMO_DOWNLOAD_JREBEL',
      'image' => '/downloads/images/JRebel-42x42-dark.png',
      'title' => 'JRebel for Eclipse IDE',
      'description' => 'See Java Code Changes Instantly. Save Time. Reduce Stress. Finish Projects Faster!',
    );

    $this->ads['ibm_b'] = array(
      'campaign' => 'PROMO_DOWNLOAD_IBM_B',
      'image' => '/downloads/images/bluemix-logo-32x-promoted-download.png',
      'title' => 'Deploy your app to IBM Bluemix',
      'description' => "Love Eclipse? Want to move to Cloud? Bluemix + Eclipse make it easy. Sign up to begin building today!",
      'script_url' => '//bs.serving-sys.com/BurstingPipe/adServer.bs?cn=rsb&c=28&pli=15916518&PluID=0&w=32&h=32&ord=[timestamp]',
      'iframe_link' => '//bs.serving-sys.com/BurstingPipe/adServer.bs?cn=brd&FlightID=15916518&Page=&PluID=0&Pos=197075889',
      'iframe_img_url'=>'//bs.serving-sys.com/BurstingPipe/adServer.bs?cn=bsr&FlightID=15916518&Page=&PluID=0&Pos=197075889',
      'img_link'=>'//bs.serving-sys.com/BurstingPipe/adServer.bs?cn=tf&c=20&mc=click&pli=15933611&PluID=0&ord=[timestamp]',
    );

  }

  private function getFeaturedRow($package, $display, $zebra, $new = FALSE) {
    // Create releative url's.
    $package['downloadurl'] = substr($package['downloadurl'], strpos($package['downloadurl'], "download.php?"));
    $package['downloadurl64'] = substr($package['downloadurl64'], strpos($package['downloadurl64'], "download.php?"));

    $body = $package->body;
    $full_body =  trim(strip_tags($body));
    $body = $full_body;
    $full_body = htmlentities($full_body);

    $word_count = 21;
    if(str_word_count($body) >= $word_count){
      $array_body = explode('.', $body);
      $words = explode(" ", $array_body[0]);
      $body = rtrim(implode(" ", array_splice($words, 0, $word_count)), ',');
      if(str_word_count($body) == $word_count){
        $body  .= '...';
      }
    }
    if(substr($body, -1) != '.'){
      $body .= '.';
    }
    $body = htmlentities($body);

    $feature = $package->features[0];
    $features = explode(',;', $feature);

    $feature = array();
    foreach($this->features_accepted['item'] as $f){
      $data = explode(';', $f);
      foreach($data as $d){
        if(in_array($d, $features)){
          $feat = $this->getReadableFeature($data[0]);
          if(empty($feat)){
            continue;
          }
          $feature[] = $feat['name'];
        }
      }
    }
    ob_start();
    $download_count = $package['downloadCount'];
    if ($download_count != 'N/A'){
      $download_count = number_format((int)$package['downloadCount']);
    }
    ?>
    <div class="package-row clearfix<?php if ($zebra) { print ' zebra'; }?>" data-Filter-packages="<?php print implode(', ', $feature);?>">
      <div class="row vertical-align-min-md">
        <div class="col-sm-3 icon">
          <img src="<?php print $package['icon'];?>" width="42" height="42" alt="<?php print $package['name'];?>"/>
        </div>
        <div class="col-sm-13 text xs-sm-text-center">
          <h3>
            <a href="http://www.eclipse.org<?php print $package['url']?>" title="<?php print $full_body;?>">
              <?php print $package['name'];?>
            </a>
          </h3>

          <?php if (stripos($package['name'], 'standard') != 0 || stripos($package['name'], 'classic') != 0) {?>
            &nbsp; <a class="details" href="http://download.eclipse.org/eclipse/downloads/" title="Other Downloads">
            Other Downloads</a>
          <?php }?>

          <ul class="list-inline">
            <li class="download-counts"><?php print $package['size'];?></li>
            <li class="download-counts"><?php print $download_count;?> DOWNLOADS</li>
          </ul>
          <p><?php print $body;?></p>
        </div>
        <div class="col-sm-8 download">
          <div class="col-sm-9 downloadLink-icon"><i class="fa fa-download"></i></div>
          <div class="col-xs-24 col-sm-15 downloadLink-content">
            <div class="text-center">
              <p class="margin-bottom"><?php print $display;?></p>
              <ul class="list-inline">
                <?php if ($package['downloadurl'] != "") {?>
                  <li><a class="downloadLink" href="<?php print $package['downloadurl'];?>" title="Download">32 bit</a></li>
                  <li class="divider black"></li>
                <?php } if ($package['downloadurl64'] != "") {?>
                  <li><a class="downloadLink" href="<?php print $package['downloadurl64'];?>" title="Download">64 bit</a></li>
                <?php } ?>
              </ul>
            </div>
          </div>
        </div>
      </div>
    </div>
    <?php
    return ob_get_clean();
  }

  private function buildDownload() {
    $zebra = TRUE;
    $count = 1;
    $random = (!isset($_GET['preview'])) ? rand(1, 100) : $_GET['preview'];

    if(empty($this->packages)){
      $this->prepareDownloads();
    }

    foreach ($this->packages as $value => $package) {
      
      // 1 space for JRebel
      if ($count == 2 && (($random >= 1 && $random <= 20) || $random == 'jrebel')) {
        $promo = $this->promotedDownload($this->ads['jrebel'], $zebra);
        $this->download_rows .= $promo;
        $zebra = !$zebra;
      }

      // 2 spaces for IBM
      elseif ($count == 2 && (($random >= 21 && $random <= 60) || $random == 'ibm_b')) {
        $promo = $this->promotedDownloadIBM($this->ads['ibm_b'], 'promo');
        $this->download_rows .= $promo;
      }
      
      // 2 empty spaces
      elseif ($count == 2 && (($random >= 61 && $random <= 100) || $random == 'empty')) {
        $promo = $this->promotedDownload(array(), $zebra);
        $this->download_rows .= $promo;
      }

      $this->download_rows .= $this->getFeaturedRow($package, $this->display, $zebra);

      $count ++;
      $zebra = !$zebra;
    }
  }
}