promo/promos.php

<?php

require_once($_SERVER['DOCUMENT_ROOT'] . "/eclipse.org-common/classes/membership/membershipImage.class.php");
require_once($_SERVER['DOCUMENT_ROOT'] . "/membership/promo/impression.class.php");

function buildStrategic($array) {
  $retVal = "";
  $mimg   = new MemberImage();
  $mimg->setdebug(1);

  $strategicPreamble  = '<div class="sideitem"><h6>Featured Member</h6><div style="text-align:center;">';
  $strategicPostamble = '</div></div>';

  list($width, $height) = $mimg->getsmall_image($array['memberID']);

  //check for errors ( -1 in both means something bad happened getting the image details)
  if ($width >= 1 && $height >= 1) {
    $heightText = 'height="' . $height . '" ';
    $retVal     = $strategicPreamble . '<a href="/membership/showMember.php?member_id=' . $array['memberID'] . '" rel="nofollow">' . '<img width="120" ' . $heightText . ' src="/membership/scripts/get_image.php?size=small&id=' . $array['memberID'] . '"' . ' style="padding:5px;" alt="' . $array['memberName'] . '" title="' . $array['memberName'] . '"></a>' . $strategicPostamble . "
";
  }

  return $retVal;
}

function buildStrategicFrontPage($array) {
  $mimg = new MemberImage();
  list($width, $height) = $mimg->getsmall_image($array['memberID']);

  //check for errors ( -1 in both means something bad happened getting the image details)
  if ($width >= 1 && $height >= 1) {
    $heightText = 'height="' . $height . '" ';
    return '<div class="eclipsefnd-ad ad-strategic ad-strategic-frontpage"><a href="/membership/showMember.php?member_id=' . $array['memberID'] . '" rel="nofollow" style="background-image: url(\'/membership/scripts/get_image.php?size=small&id=' . $array['memberID'] .'\')">' . $array['memberName'] . '</a></div>';
  }

  return "";
}

function buildStrategicAd($array) {
  if (empty($array) || empty($array['url']) || empty($array['imageurl']) || empty($array['memberName'])) {
    return "";
  }
  $impression = new CampaignImpression($array['url'], $_SERVER['REQUEST_URI'], @gethostbyaddr($_SERVER['REMOTE_ADDR']));
  $impression->recordImpression();
  return'<div class="eclipsefnd-ad ad-strategic ad-strategic-default"><a href="/go/' . $array['url'] . '" rel="nofollow" style="background-image: url(\''.$array['imageurl'].'\')">'.$array['memberName'].'</a></div>';
}

// Strategic Member Ads for Download Page only
function buildDownloadAd($array) {
  ob_start(); ?>
  <div style="text-align:center;">
    <a href="/go/<?php print $array['url'];?>" rel="nofollow">
    <img width="200" height="200" src="<?php print $array['imageurl'];?>" alt="<?php print $array['memberName'];?>" title="<?php print $array['memberName'];?>"/></a>
  </div>
  <?php
  $impression = new CampaignImpression($array['url'], 'Download Page', @gethostbyaddr($_SERVER['REMOTE_ADDR']));
  $impression->recordImpression();
  return ob_get_clean();
}


function buildDonateAd() {
  $ad_preamble  = '<div width="200" align="center">';
  $ad_postamble = '<br><img src="/membership/promo/images/200spacer.gif"></div>';
  $retVal       = $ad_preamble . '<a href="http://eclipse.org/donate/"><img src="/donate/images/donate.jpg" rel="nofollow"></a>' . $ad_postamble;
  return $retVal;
}

/**
 * Eclipse Advertisements
 *
 * 1. Paid ads should split 40% of the total impressions
 * 2. EclipseCon should take 10% of the total impressions
 * 3. Members ads should split the remaning 50%.
 *
 * @return array $retVal
 */
function allPromos() {

  $retVal = array();

  /**
   * IMPORTANT:
   * Total weight should result to 100
   * */

  /**
   * PAID ads (30%)
   * */
  $retVal[] = array(
    'url' => 'PAID_FROGLOGIC',
    'imageurl' => '/membership/promo/images/froglogic.gif',
    'memberName' => 'FrogLogic',
    'type' => 'paid',
    'weight' => 8
  );

  $retVal[] = array(
    'url' => 'PAID_YATTA',
    'imageurl' => '/membership/promo/images/Yatta-Eclipse-Banner-Ad-1.png',
    'memberName' => 'YATTA',
    'type' => 'paid',
    'weight' => 8
  );

  $retVal[] = array(
    'url' => 'PAID_YATTA_2',
    'imageurl' => '/membership/promo/images/Yatta-Eclipse-Banner-Ad-2.png',
    'memberName' => 'YATTA',
    'type' => 'paid',
    'weight' => 8
  );

  $retVal[] = array(
    'url' => 'PAID_XDEV',
    'imageurl' => '/membership/promo/images/xdev-2017-10-29.png',
    'memberName' => 'XDEV',
    'type' => 'paid',
    'weight' => 8,
  );

  $retVal[] = array(
    'url' => 'PAID_CLOUDBEES',
    'imageurl' => '/membership/promo/images/cloudbees-200x200.jpg',
    'memberName' => 'Itemis',
    'type' => 'strat_ad',
    'weight' => 8
  );

  /**
   * Other Ads (70%)
   * */

  // Strategic Members
  $retVal[] = array(
    'memberID' => 655,
    'memberName' => 'CA',
    'type' => 'strategic',
    'weight' => 7
  );

  // Strategic Member Ads
  $retVal[] = array(
    'url' => 'PROMO_ORACLE',
    'imageurl' => '/membership/promo/images/oepe_ad_200x200.jpg',
    'memberName' => 'Oracle',
    'type' => 'strat_ad',
    'weight' => 7
  );

  $retVal[] = array(
    'url' => 'IBM_JAZZ',
    'imageurl' => '/membership/promo/images/ibm200x200-ibm_cloud.jpg',
    'memberName' => 'IBM',
    'type' => 'strat_ad',
    'weight' => 7
  );
  $retVal[] = array(
    'url' => 'PROMO_SAP',
    'imageurl' => '/membership/promo/images/sap200x200.jpg',
    'memberName' => 'SAP',
    'type' => 'strat_ad',
    'weight' => 7
  );
  $retVal[] = array(
    'url' => 'PROMO_ITEMIS',
    'imageurl' => '/membership/promo/images/xtext_200x200.gif',
    'memberName' => 'Itemis',
    'type' => 'strat_ad',
    'weight' => 4
  );

  $retVal[] = array(
    'url' => 'PROMO_OBEO',
    'imageurl' => '/membership/promo/images/Sirius_ad_200.png',
    'memberName' => 'Obeo',
    'type' => 'strat_ad',
    'weight' => 4
  );

  $retVal[] = array(
    'url' => 'PROMO_CEA',
    'imageurl' => '/membership/promo/images/PapyrusCEA.gif',
    'memberName' => 'CEA',
    'type' => 'strat_ad',
    'weight' => 4
  );

  $retVal[] = array(
    'url' => 'PROMO_PAYARA',
    'imageurl' => '/membership/promo/images/payara.png',
    'memberName' => 'PAYARA',
    'type' => 'strat_ad',
    'weight' => 4
  );

  $retVal[] = array(
    'url' => 'PROMO_TOMITRIBE',
    'imageurl' => '/membership/promo/images/Tomitribe-TCPP-banner-200x200.jpg',
    'memberName' => 'TOMITRIBE',
    'type' => 'strat_ad',
    'weight' => 4
  );

  $foundation_promos = getFoundationPromos();
  $retVal = array_merge($retVal, $foundation_promos);

  return $retVal;
}

/**
 * Get Eclipse Foundation Promo
 *
 * @return array
 */
function getFoundationPromos() {

  $retVal = array();

  return $retVal;
}

function chooseRandomPromo($adNo = NULL, $frontPage = NULL) {

  $promos = allPromos();

  if ($adNo != NULL) {
    $selectedAd = $promos[$adNo];
  } else {
    $selectedAd = array_rand_weighted($promos);
  }

  switch ($selectedAd['type']) {
    case 'paid':
    // THERE IS NO BREAK HERE ON PURPOSE WE WANT STRAT_AD CASE CODE TO RUN
    case 'strat_ad':
      return buildStrategicAd($selectedAd);
      break;
    case 'strategic':
      if ($frontPage != NULL)
        return buildStrategicFrontPage($selectedAd);
      else
        return buildStrategic($selectedAd);
      break;
    case 'donate_ad':
      return buildDonateAd($selectedAd);
      break;
  }
}

function array_rand_weighted($values) {
  $totalWeight = 0;
  foreach ($values as $rr) {
    $totalWeight += $rr['weight'];
  }
  $r = mt_rand(1, $totalWeight);
  foreach ($values as $item) {
    if ($r <= $item['weight'])
      return $item;
    $r -= $item['weight'];
  }
}

function strategicAds() {
  $promos = allPromos();
  $retVal = array();
  foreach ($promos as $promo) {
    if ($promo['type'] == 'strat_ad' || $promo['type'] == 'paid') {
      $retVal[] = $promo;
    }
  }
  return $retVal;
}

function chooseDownloadAd($adNo = NULL) {
  $promos = strategicAds();

  if ($adNo != NULL) {
    $selectedAd = $promos[$adNo];
  } else {
    $selectedAd = array_rand_weighted($promos);
  }

  return buildDownloadAd($selectedAd);
}