/**
* Constructor
*
* @public
*/
function __construct( array $argv, qp_AbstractPollView $view ) {
global $wgLanguageCode;
$this->mResponse = qp_Setup::$request->response();
# Determine which messages will be used, according to the language.
qp_Setup::onLoadAllMessages();
$view->setController( $this );
# *** get visual style poll attributes ***
$perRow = intval( array_key_exists( 'perrow', $argv ) ? $argv['perrow'] : 1 );
if ( $perRow < 1 ) {
$perRow = 1;
}
$view->setPerRow( $perRow );
$this->view = $view;
# reset the unique index number of the question in the current poll (used to instantiate the questions)
$this->mQuestionId = 0; // ( corresponds to 'question_id' DB field )
$this->username = qp_Setup::getCurrUserName();
# setup poll view showresults
if ( array_key_exists( 'showresults', $argv ) && qp_Setup::$global_showresults != 0 ) {
if ( $argv['showresults'] == 'showresults' ) {
# default showresults for the empty value of xml attribute
$argv['showresults'] = '1';
}
$this->view->showResults = self::parseShowResults( $argv['showresults'] );
}
# get default question attributes, if any
foreach ( $this->defaultQuestionAttributes as $attr => &$val ) {
if ( array_key_exists( $attr, $argv ) ) {
$val = $argv[$attr];
}
}
# every poll on the page should have unique poll id, to minimize the risk of collisions
# it is required to be set manually via id="value" parameter
# ( used only in "declaration" mode )
$this->mPollId = array_key_exists( 'id', $argv ) ? trim( $argv['id'] ) : null;
}
/**
* Returns either scalar or associative array with structured interpretation
* of the specified poll for the current user
*
* @return scalar/array when success; null when there is no structured interpretation
*/
function qp_getStructuredInterpretation($poll_address)
{
$pollStore = qp_PollStore::newFromAddr($poll_address);
if (!$pollStore instanceof qp_PollStore || $pollStore->pid === null) {
return null;
}
$username = qp_Setup::getCurrUserName();
$pollStore->loadQuestions();
$pollStore->setLastUser($username);
if ($pollStore->interpResult->structured === '') {
return null;
}
return unserialize($pollStore->interpResult->structured);
}
function getQuestionData($qid)
{
$this->question_id = $qid;
$this->error_message = 'invalid_question_id';
if (preg_match(qp_Setup::PREG_POSITIVE_INT4_MATCH, $this->question_id)) {
$this->question_id = intval($this->question_id);
$this->pollStore->loadQuestions();
$this->pollStore->setLastUser(qp_Setup::getCurrUserName());
$this->pollStore->loadUserVote();
$this->error_message = 'missing_question_id';
if (array_key_exists($this->question_id, $this->pollStore->Questions)) {
return $this->pollStore->Questions[$this->question_id];
}
}
return false;
}
