/**
* Pull ads from the database
*/
function getQueryInfo()
{
$dbr = PRDatabase::getDb();
// First we must construct the filter before we pull ads
// When the filter comes in it is space delimited, so break that...
$likeArray = preg_split('/\\s/', $this->filter);
// ...and then insert all the wildcards betwean search terms
if (empty($likeArray)) {
$likeArray = $dbr->anyString();
} else {
$anyStringToken = $dbr->anyString();
$tempArray = array($anyStringToken);
foreach ($likeArray as $likePart) {
$tempArray[] = $likePart;
$tempArray[] = $anyStringToken;
}
$likeArray = $tempArray;
}
// Get the current campaign and filter on that as well if required
$campaign = $this->mRequest->getVal('campaign');
$campaignId = AdCampaign::getCampaignId($campaign);
if ($campaignId) {
// Return all the ads not already assigned to the current campaign
return array('tables' => array('adlinks' => 'pr_adlinks', 'ads' => 'pr_ads'), 'fields' => array('ads.ad_name', 'ads.ad_id'), 'conds' => array('adlinks.ad_id IS NULL', 'ad_name' . $dbr->buildLike($likeArray)), 'join_conds' => array('adlinks' => array('LEFT JOIN', "adlinks.ad_id = ads.ad_id " . "AND adlinks.cmp_id = {$campaignId}")));
} else {
// Return all the ads in the database
return array('tables' => array('ads' => 'pr_ads'), 'fields' => array('ads.ad_name', 'ads.ad_id'), 'conds' => array('ads.ad_name' . $dbr->buildLike($likeArray)));
}
}
/**
* @param IContextSource $hostTitle
* @param string $formSection
* @param array $prependPrototypes
* @param array $appendPrototypes
* @param string $adFilter
* @param bool $editable
*/
function __construct($hostTitle, $formSection = null, $prependPrototypes = array(), $appendPrototypes = array(), $adFilter = '', $editable = false)
{
$this->editable = $editable;
$this->filter = $adFilter;
parent::__construct();
$this->prependPrototypes = $prependPrototypes;
$this->appendPrototypes = $appendPrototypes;
$this->formSection = $formSection;
$this->viewPage = $hostTitle;
// Override paging defaults
list($this->mLimit, $this->mOffset) = $this->mRequest->getLimitOffset(20, '');
$this->mLimitsShown = array(20, 50, 100);
// Get the database object
$this->mDb = PRDatabase::getDb();
}
/**
* Set the database query to retrieve all the ads in the database
*
* @return array of query settings
*/
function getQueryInfo()
{
$dbr = PRDatabase::getDb();
// When the filter comes in it is space delimited, so break that...
$likeArray = preg_split('/\\s/', $this->filter);
// ...and then insert all the wildcards betwean search terms
if (empty($likeArray)) {
$likeArray = $dbr->anyString();
} else {
$anyStringToken = $dbr->anyString();
$tempArray = array($anyStringToken);
foreach ($likeArray as $likePart) {
$tempArray[] = $likePart;
$tempArray[] = $anyStringToken;
}
$likeArray = $tempArray;
}
return array('tables' => array('ads' => 'pr_ads'), 'fields' => array('ads.ad_name', 'ads.ad_id'), 'conds' => array('ads.ad_name' . $dbr->buildLike($likeArray)));
}
/**
* Check to see if an ad actually exists in the database
*
* @return bool
* @throws AdDataException If it's a silly query
*/
public function exists()
{
$db = PRDatabase::getDb();
if ($this->name !== null) {
$selector = array('ad_name' => $this->name);
} elseif ($this->id !== null) {
$selector = array('ad_id' => $this->id);
} else {
throw new AdDataException('Cannot determine ad existence without name or ID.');
}
$row = $db->selectRow('pr_ads', 'ad_name', $selector);
if ($row) {
return true;
} else {
return false;
}
}
/**
* Updates the weight of a ad in a campaign.
*
* @param $campaignName String Name of the campaign to update
* @param $adId Int ID of the ad in the campaign
* @param $weight Int New ad weight
*/
static function updateWeight($campaignName, $adId, $weight)
{
$dbw = PRDatabase::getDb();
$campaignId = AdCampaign::getCampaignId($campaignName);
$dbw->update('pr_adlinks', array('adl_weight' => $weight), array('ad_id' => $adId, 'cmp_id' => $campaignId));
}
/**
* Create form for managing ads assigned to a campaign
*/
function assignedAdsForm($campaign)
{
$dbr = PRDatabase::getDb();
$res = $dbr->select(array('campaigns' => 'pr_campaigns', 'adlinks' => 'pr_adlinks', 'ads' => 'pr_ads'), array('ads.ad_id', 'ads.ad_name', 'adlinks.adl_weight'), array('campaigns.cmp_name' => $campaign, 'campaigns.cmp_id = adlinks.cmp_id', 'adlinks.ad_id = ads.ad_id'), __METHOD__, array('ORDER BY' => 'campaigns.cmp_id'));
// No ads found
if ($dbr->numRows($res) < 1) {
return '';
}
if ($this->editable) {
$readonly = array();
} else {
$readonly = array('disabled' => 'disabled');
}
$weights = array();
$ads = array();
foreach ($res as $row) {
$ads[] = $row;
$weights[] = $row->adl_weight;
}
$isBalanced = count(array_unique($weights)) === 1;
// Build Assigned ads HTML
$htmlOut = Html::hidden('change', 'weight');
$htmlOut .= Xml::fieldset($this->msg('promoter-assigned-ads')->text());
// Equal weight ads
$htmlOut .= Xml::openElement('tr');
$htmlOut .= Xml::tags('td', array(), Xml::label($this->msg('promoter-balanced')->text(), 'balanced'));
$htmlOut .= Xml::tags('td', array(), Xml::check('balanced', $isBalanced, array_replace($readonly, array('value' => $campaign, 'id' => 'balanced'))));
$htmlOut .= Xml::closeElement('tr');
$htmlOut .= Xml::openElement('table', array('cellpadding' => 9, 'width' => '100%'));
if ($this->editable) {
$htmlOut .= Xml::element('th', array('align' => 'left', 'width' => '5%'), $this->msg("promoter-remove")->text());
}
$htmlOut .= Xml::element('th', array('align' => 'left', 'width' => '5%', 'class' => 'pr-weight'), $this->msg('promoter-weight')->text());
/*
$htmlOut .= Xml::element( 'th', array( 'align' => 'left', 'width' => '5%' ),
$this->msg( 'promoter-bucket' )->text() );
*/
$htmlOut .= Xml::element('th', array('align' => 'left', 'width' => '70%'), $this->msg('promoter-ads')->text());
// Table rows
foreach ($ads as $row) {
$htmlOut .= Xml::openElement('tr');
if ($this->editable) {
// Remove
$htmlOut .= Xml::tags('td', array('valign' => 'top'), Xml::check('removeAds[]', false, array('value' => $row->ad_name)));
}
// Weight
$htmlOut .= Xml::tags('td', array('valign' => 'top', 'class' => 'pr-weight'), $this->weightDropDown("weight[{$row->ad_id}]", $row->adl_weight));
// Ad
$ad = Ad::fromName($row->ad_name);
$htmlOut .= Xml::tags('td', array('valign' => 'top'), $ad->linkToPreview());
$htmlOut .= Xml::closeElement('tr');
}
$htmlOut .= Xml::closeElement('table');
$htmlOut .= Xml::closeElement('fieldset');
return $htmlOut;
}