/**
* @param string $campaignName
* @param bool $anonymous
* @throws NoAdsMatchingCriteriaException
* @throws NoFallbackCampaign
* @throws FallbackCampaignDisabled
*/
function __construct($campaignName, $anonymous = false)
{
global $wgPromoterFallbackCampaign;
$this->anonymous = $anonymous;
$campaign = new AdCampaign($campaignName);
if (!AdCampaign::campaignExists($campaignName) || !$campaign->isEnabled()) {
/* If the selected campaign doesn't exist or is disabled, fallback: */
$campaign = new AdCampaign($wgPromoterFallbackCampaign);
if (!AdCampaign::campaignExists($wgPromoterFallbackCampaign)) {
throw new NoFallbackCampaign();
} elseif (!$campaign->isEnabled()) {
throw new FallbackCampaignDisabled();
}
}
$this->campaignName = $campaign->getName();
$this->ads = $campaign->getAds();
$this->filterAds();
if (count($this->ads) < 1) {
throw new NoAdsMatchingCriteriaException($this->campaignName);
}
/*
echo '<pre dir="ltr">';
print_r( $this->ads );
echo '</pre>';
*/
$this->allocate();
//$chosenAd = $this->chooseAd();
}
function execute($par)
{
$this->getParams();
$html = '';
$error = false;
$renderedAds = array();
try {
$campaign = new AdCampaign($this->campaignName);
$ads = $campaign->getAds();
foreach ($ads as $ad) {
$renderedAds[] = Ad::fromName($ad['name'])->renderHtml();
}
} catch (MWException $e) {
wfDebugLog('Promoter', $e->getMessage());
$error = $e->getMessage();
}
if ($this->isPreview) {
$this->setHeaders();
if ($error) {
$html = "Exception {$error}.";
} else {
$html = '<div id="adPreview clearfix">';
foreach ($renderedAds as $ad) {
$html .= '<div class="col-sm-4">' . $ad . '</div>';
}
$html .= '</div>';
}
$this->getOutput()->addHTML($html);
} else {
$this->getOutput()->disable();
$this->sendHeaders();
print_r($renderedAds);
}
}
/**
* Return settings for a campaign
*
* @param $campaignName string: The name of the campaign
*
* @return array|bool an array of settings or false if the campaign does not exist
*/
static function getCampaignSettings($campaignName)
{
$dbr = PRDatabase::getDb();
// Get campaign info from database
$row = $dbr->selectRow(array('campaigns' => 'pr_campaigns'), array('cmp_id', 'cmp_enabled', 'cmp_archived'), array('cmp_name' => $campaignName), __METHOD__);
if ($row) {
$campaign = array('enabled' => $row->cmp_enabled, 'archived' => $row->cmp_archived);
} else {
return false;
}
$campaignObj = new AdCampaign($campaignName);
$adsIn = $campaignObj->getAds();
$adsOut = array();
// All we want are the ad names and weights
foreach ($adsIn as $key => $row) {
$outKey = $adsIn[$key]['name'];
$adsOut[$outKey]['weight'] = $adsIn[$key]['weight'];
}
// Encode into a JSON string for storage
$campaign['ads'] = FormatJson::encode($adsOut);
return $campaign;
}
