function qpuserchoice( Parser &$parser, PPFrame $frame, array $args ) {
qp_Setup::onLoadAllMessages();
$this->frame = $frame;
$this->args = &$args;
if ( isset( $args[ 0 ] ) ) {
# args[0] is a poll address
$this->pollAddr = trim( $this->frame->expand( $this->args[ 0 ] ) );
$this->pollStore = qp_PollStore::newFromAddr( $this->pollAddr );
if ( $this->pollStore instanceof qp_PollStore && $this->pollStore->pid !== null ) {
$this->error_message = 'missing_question_id';
if ( isset( $args[ 1 ] ) ) {
# args[1] is question_id
$qdata = $this->getQuestionData( trim( $frame->expand( $args[ 1 ] ) ) );
if ( $qdata instanceof qp_QuestionData ) {
$this->error_message = 'missing_proposal_id';
if ( isset( $args[ 2 ] ) ) {
# get poll's proposal choice
$this->proposal_id = trim( $frame->expand( $args[ 2 ] ) );
$this->error_message = 'invalid_proposal_id';
if ( preg_match( qp_Setup::PREG_NON_NEGATIVE_INT4_MATCH, $this->proposal_id ) ) {
$this->defaultProposalText = isset( $args[ 3 ] ) ? trim( $frame->expand( $args[ 3 ] ) ) : '';
$this->proposal_id = intval( $this->proposal_id );
$this->error_message = 'missing_proposal_id';
if ( array_key_exists( $this->proposal_id, $qdata->ProposalText ) ) {
return $this->qpuserchoiceValidResult( $qdata );
}
}
}
}
}
}
}
return '<strong class="error">qpuserchoice: ' . wfMsgHTML( 'qp_func_' . $this->error_message, qp_Setup::specialchars( $this->pollAddr ), qp_Setup::specialchars( $this->question_id ), qp_Setup::specialchars( $this->proposal_id ) ) . '</strong>';
}
/**
* 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;
}
