/**
* Show the interface for viewing/editing an individual campaign
*
* @param $campaign string The name of the campaign to view
* @throws ErrorPageError
*/
function listCampaignDetail($campaign)
{
$c = new AdCampaign($campaign);
// Todo: Convert the rest of this page to use this object
try {
if ($c->isArchived()) {
$this->getOutput()->setSubtitle($this->msg('promoter-archive-edit-prevented'));
$this->editable = false;
// Todo: Fix this gross hack to prevent editing
}
} catch (AdCampaignExistenceException $ex) {
throw new ErrorPageError('promoter', 'promoter-campaign-doesnt-exist');
}
// Handle form submissions from campaign detail interface
$request = $this->getRequest();
if ($this->editable && $request->wasPosted()) {
// If what we're doing is actually serious (ie: not updating the ad
// filter); process the request. Recall that if the serious request
// succeeds, the page will be reloaded again.
if ($request->getCheck('ad-search') == false) {
// Check authentication token
if ($this->getUser()->matchEditToken($request->getVal('authtoken'))) {
// Handle removing campaign
if ($request->getVal('archive')) {
AdCampaign::setBooleanCampaignSetting($campaign, 'archived', 1);
}
$initialCampaignSettings = AdCampaign::getCampaignSettings($campaign);
// Handle enabling/disabling campaign
if ($request->getCheck('enabled')) {
AdCampaign::setBooleanCampaignSetting($campaign, 'enabled', 1);
} else {
AdCampaign::setBooleanCampaignSetting($campaign, 'enabled', 0);
}
// Handle adding of ads to the campaign
$adsToAdd = $request->getArray('addAds');
if ($adsToAdd) {
$weight = $request->getArray('weight');
foreach ($adsToAdd as $adName) {
$adId = Ad::fromName($adName)->getId();
$result = AdCampaign::addAdTo($campaign, $adName, $weight[$adId]);
if ($result !== true) {
$this->showError($result);
}
}
}
// Handle removing of ads from the campaign
$adToRemove = $request->getArray('removeAds');
if ($adToRemove) {
foreach ($adToRemove as $ad) {
AdCampaign::removeAdFor($campaign, $ad);
}
}
// Handle weight changes
$updatedWeights = $request->getArray('weight');
$balanced = $request->getCheck('balanced');
if ($updatedWeights) {
foreach ($updatedWeights as $adId => $weight) {
if ($balanced) {
$weight = 25;
}
AdCampaign::updateWeight($campaign, $adId, $weight);
}
}
$finalCampaignSettings = AdCampaign::getCampaignSettings($campaign);
$campaignId = AdCampaign::getCampaignId($campaign);
/*
AdCampaign::logCampaignChange( 'modified', $campaignId, $this->getUser(),
$initialCampaignSettings, $finalCampaignSettings );
*/
// If there were no errors, reload the page to prevent duplicate form submission
if (!$this->promoterError) {
$this->getOutput()->redirect($this->getPageTitle()->getLocalUrl(array('method' => 'listCampaignDetail', 'campaign' => $campaign)));
return;
}
} else {
$this->showError('sessionfailure');
}
}
}
$htmlOut = '';
// Begin AdCampaign detail form
$htmlOut .= Xml::openElement('div', array('class' => 'prefsection'));
if ($this->editable) {
$htmlOut .= Xml::openElement('form', array('method' => 'post', 'action' => $this->getPageTitle()->getLocalURL(array('method' => 'listCampaignDetail', 'campaign' => $campaign))));
}
$output_detail = $this->campaignDetailForm($campaign);
$output_assigned = $this->assignedAdsForm($campaign);
$output_ads = $this->addAdsForm($campaign);
$htmlOut .= $output_detail;
// Catch for no ads so that we don't double message
if ($output_assigned == '' && $output_ads == '') {
$htmlOut .= $this->msg('promoter-no-ads')->escaped();
$htmlOut .= Xml::element('p');
$newPage = $this->getTitleFor('CampaignAd', 'add');
$htmlOut .= Linker::link($newPage, $this->msg('promoter-add-ad')->escaped());
$htmlOut .= Xml::element('p');
} elseif ($output_assigned == '') {
$htmlOut .= Xml::fieldset($this->msg('promoter-assigned-ads')->text());
$htmlOut .= $this->msg('promoter-no-ads-assigned')->escaped();
$htmlOut .= Xml::closeElement('fieldset');
if ($this->editable) {
$htmlOut .= $output_ads;
}
} else {
$htmlOut .= $output_assigned;
if ($this->editable) {
$htmlOut .= $output_ads;
}
}
if ($this->editable) {
$htmlOut .= Html::hidden('authtoken', $this->getUser()->getEditToken());
// Submit button
$htmlOut .= Xml::tags('div', array('class' => 'pr-buttons'), Xml::submitButton($this->msg('promoter-modify')->text()));
}
if ($this->editable) {
$htmlOut .= Xml::closeElement('form');
}
$htmlOut .= Xml::closeElement('div');
$this->getOutput()->addHTML($htmlOut);
}
