/**
* @return string html representation of question statistics
*/
public function displayStats( qp_SpecialPage $page, $pid ) {
$ctrl = $this->ctrl;
$current_title = $page->getTitle();
$output = $this->displayHeader() .
"<div class=\"qpoll\">\n" . "<table class=\"qdata\">\n" .
qp_Renderer::displayRow(
array_map( array( $this, 'categoryentities' ), $ctrl->CategorySpans ),
array( 'class' => 'spans' ),
'th',
array( 'count' => 'colspan', 'name' => 0 )
) .
qp_Renderer::displayRow(
array_map( array( $this, 'categoryentities' ), $ctrl->Categories ),
array(),
'th',
array( 'name' => 0 )
);
# multiple choice polls doesn't use real spans, instead, every column is like "span"
$spansUsed = count( $ctrl->CategorySpans ) > 0 || $ctrl->type == "multipleChoice";
foreach ( $ctrl->ProposalText as $propkey => &$proposal_text ) {
if ( isset( $ctrl->Votes[ $propkey ] ) ) {
if ( $ctrl->Percents === null ) {
$row = $ctrl->Votes[ $propkey ];
} else {
$row = $ctrl->Percents[ $propkey ];
foreach ( $row as $catkey => &$cell ) {
# Replace spaces with en spaces
$formatted_cell = str_replace( " ", " ", sprintf( '%3d%%', intval( round( 100 * $cell ) ) ) );
# only percents !=0 are displayed as link
if ( $cell == 0.0 && $ctrl->question_id !== null ) {
$cell = array( 0 => $formatted_cell, "style" => "color:gray" );
} else {
$cell = array( 0 => $page->qpLink( $current_title, $formatted_cell,
array( "title" => wfMsgExt( 'qp_votes_count', array( 'parsemag' ), $ctrl->Votes[ $propkey ][ $catkey ] ) ),
array( "action" => "qpcusers", "id" => $pid, "qid" => $ctrl->question_id, "pid" => $propkey, "cid" => $catkey ) ) );
}
if ( $spansUsed ) {
if ( $ctrl->type == "multipleChoice" ) {
$cell[ "class" ] = ( ( $catkey & 1 ) === 0 ) ? "spaneven" : "spanodd";
} else {
$cell[ "class" ] = ( ( $ctrl->Categories[ $catkey ][ "spanId" ] & 1 ) === 0 ) ? "spaneven" : "spanodd";
}
} else {
$cell[ "class" ] = "stats";
}
}
}
} else {
# this proposal has no statistics (no votes)
$row = array_fill( 0, count( $ctrl->Categories ), '' );
}
$row[] = array( 0 => qp_Setup::entities( $proposal_text ), "style" => "text-align:left;" );
$output .= qp_Renderer::displayRow( $row );
}
$output .= "</table>\n" . "</div>\n";
return $output;
}
/**
* @return string html representation of user vote for Special:Pollresults output
*/
function displayUserVote() {
$ctrl = $this->ctrl;
$output = $this->displayHeader();
$output .= "<div class=\"qpoll\">\n" . "<table class=\"qdata\">\n";
foreach ( $ctrl->ProposalText as $propkey => &$serialized_tokens ) {
if ( !is_array( $dbtokens = unserialize( $serialized_tokens ) ) ) {
throw new MWException( 'dbtokens is not an array in ' . __METHOD__ );
}
$catId = 0;
$row = array();
foreach ( $dbtokens as &$token ) {
if ( is_string( $token ) ) {
# add a proposal part
$row[] = array( '__tag' => 'span', 'class' => 'prop_part', qp_Setup::entities( $token ) );
} elseif ( is_array( $token ) ) {
# add a category definition with selected text answer (if any)
# resulting category view tagarray
$catview = array(
'__tag' =>'span',
'class' => 'cat_part',
'' // text_answer
);
if ( array_key_exists( $propkey, $ctrl->ProposalCategoryId ) &&
( $id_key = array_search( $catId, $ctrl->ProposalCategoryId[$propkey] ) ) !== false ) {
if ( ( $text_answer = $ctrl->ProposalCategoryText[$propkey][$id_key] ) === '' ) {
if ( count( $token ) === 1 ) {
# indicate selected checkbox / radiobuttn
$catview[0] = qp_Setup::RESULTS_CHECK_SIGN;
}
} else {
# text answer is not empty;
# try to extract select multiple, if any
$text_answer = explode( qp_Setup::SELECT_MULTIPLE_VALUES_SEPARATOR, $text_answer );
# place unused categories into the value of 'title' attribute
$titleAttr = '';
foreach ( $token as &$option ) {
if ( !in_array( $option, $text_answer ) ) {
if ( $titleAttr !== '' ) {
$titleAttr .= ' | ';
}
$titleAttr .= qp_Setup::entities( $option );
}
}
if ( count( $text_answer ) > 1 ) {
# selected multiple values;
# re-create the view for multiple category parts
$catview = array();
foreach ( $text_answer as $key => &$cat_part ) {
$tag = array(
'__tag' => 'span',
'class' => 'cat_part',
'title' => $titleAttr,
qp_Setup::specialchars( $cat_part )
);
if ( in_array( $cat_part, $token ) ) {
$tag['class'] .= ( $key % 2 === 0 ) ? ' cat_even' : ' cat_odd';
} else {
# add 'cat_unanswered' CSS class only to select multiple values
$tag['class'] .= ' cat_unanswered';
}
if ( $key == 0 ) {
$tag['class'] .= ' cat_first';
}
$catview[] = $tag;
}
} else {
# text input or textarea
$catview['title'] = $titleAttr;
# note that count( $text_answer) here cannot be zero, because
# explode() was performed on non-empty $text_answer
$catview[0] = qp_Setup::specialchars( array_pop( $text_answer ) );
}
}
} else {
# many browsers trim the spaces between spans when the text node is empty;
# use non-breaking space to prevent this
$catview[0] = ' ';
$catview['class'] .= ' cat_unanswered';
}
$row[] = $catview;
# move to the next category (if any)
$catId++;
} else {
throw new MWException( 'DB token has invalid type (' . gettype( $token ) . ') in ' . __METHOD__ );
}
}
$output .= qp_Renderer::displayRow(
array( $row ),
array( 'class' => 'qdatatext' )
);
}
$output .= "</table>\n" . "</div>\n";
return $output;
}
