/**
* Prepares an array of user answer to the current poll and interprets these.
* Stores the result in $this->interpResult
*/
private function interpretVote() {
$this->interpResult = new qp_InterpResult();
$interpTitle = $this->getInterpTitle();
if ( $interpTitle === false ) {
# this poll has no interpretation script
return;
}
if ( !( $interpTitle instanceof Title ) || !$interpTitle->exists() ) {
$this->interpResult->storeErroneous = false;
$this->interpResult->setError( wfMsg( 'qp_error_no_interpretation' ) );
return;
}
$interpArticle = new Article( $interpTitle, 0 );
# prepare array of user answers that will be passed to the interpreter
$poll_answer = array();
foreach ( $this->Questions as $qdata ) {
if ( !$this->isUsedQuestion( $qdata->question_id ) ) {
continue;
}
$questions = array();
foreach ( $qdata->ProposalText as $propkey => &$proposal_text ) {
$proposals = array();
foreach ( $qdata->Categories as $catkey => &$cat_name ) {
$text_answer = '';
if ( array_key_exists( $propkey, $qdata->ProposalCategoryId ) &&
( $id_key = array_search( $catkey, $qdata->ProposalCategoryId[ $propkey ] ) ) !== false ) {
$proposals[$catkey] = $qdata->ProposalCategoryText[ $propkey ][ $id_key ];
}
}
if ( isset( $qdata->ProposalNames[$propkey] ) ) {
$questions[$qdata->ProposalNames[$propkey]] = $proposals;
} else {
$questions[$propkey] = $proposals;
}
}
if ( $qdata->name !== null ) {
$poll_answer[$qdata->name] = $questions;
} else {
$poll_answer[$qdata->question_id] = $questions;
}
}
# interpret the poll answer to get interpretation answer
$this->interpResult = qp_Interpret::getResult( $interpArticle, array( 'answer' => $poll_answer, 'randomQuestions' => $this->randomQuestions ) );
}
