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User:Nx/Extensions/bestof/bestof.php
< User:Nx | Extensions
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<?php
# This extension requires a table in the database, create it with the following mysql command:
# replace varbinary with varchar depending on wiki setup
# create table /*$wgDBprefix*/wigotext (vote_id varbinary(255) NOT NULL, text mediumblob, is_cp boolean default false, PRIMARY KEY (vote_id)) /*$wgDBTableOptions*/;
//version 3.5 database addition:
//alter table wigotext add column is_cp boolean default false;
// Extension credits that show up on Special:Version
$wgExtensionCredits['parserhook'][] = array(
'name' => 'Best of display system',
'author' => '[http://rationalwiki.com/wiki/User:Tmtoulouse Trent Toulouse], [http://rationalwiki.com/wiki/User:Nx Nx]',
'url' => 'http://rationalwiki.com/',
'description' => 'Displays WIGO items sorted by votes, with custom settings.',
'version' => '3.5'
);
$wgBestofIP = dirname( __FILE__ );
$wgExtensionMessagesFiles['bestof'] = "$wgBestofIP/bestof.i18n.php";
//Avoid unstubbing $wgParser on setHook() too early on modern (1.12+) MW versions, as per r35980
if ( defined( 'MW_SUPPORTS_PARSERFIRSTCALLINIT' ) ) {
$wgHooks['ParserFirstCallInit'][] = 'bestofinit';
} else { // Otherwise do things the old fashioned way
$wgExtensionFunctions[] = 'bestofinit';
}
$wgHooks['ArticleSaveComplete'][] = 'bestofharvest';
global $wgUseAjax;
if ($wgUseAjax)
{
$wgAjaxExportList[] = "bestofget";
}
function bestofinit()
{
global $wgParser;
wfLoadExtensionMessages('bestof');
$wgParser->setHook('bestof','bestofrender');
return true;
}
function image(&$input,$pollid) {
$input = preg_replace('/\[[^\]]*conservapedia\.com[^\]]*\]/i',
"$0<sup>[[:Image:{$pollid}_x.png|img]]</sup>",$input);
$x = 0;
do {
$input = preg_replace('/(<sup>\[\[:Image:' . $pollid . '_)x(\.png\|img\]\]<\/sup>)/',
"$1 {$x}$2", $input,1,$count);
++$x;
} while ($count);
}
function imagecp(&$output, $parser) {
$matchi = preg_match_all('/(<a[^>]*href="([^"]*conservapedia\.com[^"]*)"[^>]*>(?:[^<]|<[^\/]|<\/[^a]|<\/a[^>])*<\/a>)(?!<span class="wigocapture">)/i', $output,$matches,PREG_OFFSET_CAPTURE);
if ($matchi > 0) $newoutput = substr($output,0,$matches[1][0][1]);
for ($i=0; $i<$matchi;++$i) {
$imgname = 'capture_' /*. $args['poll'] . '_'*/ . /*crc32*/ /*md5*/ sha1($matches[2][$i][0]) . '.png';
$text = $matches[1][$i][0];
$img = $parser->recursiveTagParse("<span class=\"wigocapture\"><sup>[[:Image:$imgname|img]]</sup></span>");
$nextlength = (($i == $matchi-1) ? (strlen($output) - ($matches[1][$i][1] + strlen($text))) : ($matches[1][$i+1][1] - ($matches[1][$i][1] + strlen($text))));
$newoutput .= substr($output,$matches[1][$i][1],strlen($text)) . $img .
substr($output,$matches[1][$i][1]+strlen($text),$nextlength);
}
if ($matchi > 0) $output = $newoutput;
}
function bestofharvest( &$article, &$user, $text, $summary, &$minoredit, $watchthis, $sectionanchor, &$flags ) {
Sanitizer::removeHTMLcomments($text);
$matchnum = preg_match_all('/<vote(cp|)[^>]*poll=([^ >]*|"[^"]*")[^>]*>(.*?)<\/vote(?:cp|)>/',$text,$matches,PREG_SET_ORDER);
$dbw = wfGetDB(DB_MASTER);
foreach ($matches as $match) {
$hasimg = ( (strpos($match[0],'img="on"') !== false) || (strpos($match[0],'img="expanded"') !== false) );
$hasimgcp = ( $match[1] == "cp" );
$voteid = $match[2];
$wtext = $match[3];
if ($hasimg) {
image($wtext,$voteid);
}
$dbw->replace('wigotext','vote_id',array('vote_id' => $voteid, 'text' => $wtext, 'is_cp' => $hasimgcp),__METHOD__);
}
$dbw->commit();
return true;
}
function bestofrender($input, $args, $parser)
{
$parser->disableCache();
if ($args['dynamic']) {
global $wgRequest;
global $wgTitle;
$cutoff = $wgRequest->getVal('bfcutoff', array_key_exists('cutoff',$args) ? $args['cutoff'] : null);
$year = $wgRequest->getVal('bfyear', array_key_exists('year',$args) ? $args['yar'] : null);
$month = $wgRequest->getVal('bfmonth', array_key_exists('month',$args) ? $args['month'] : null);
$keyword = $wgRequest->getVal('bfsearch', array_key_exists('keyword',$args) ? $args['keyword'] : null);
wfLoadExtensionMessages('bestof');
global $wgLang;
$selected = $month === null ? 'all' : intval($month);
$monthopts[] = Xml::option(wfMsg('monthsall'),'all',$selected === 'all');
for ($i = 1; $i < 13; ++$i)
{
$monthopts[] = Xml::option($wgLang->getMonthName($i),$i, $selected === $i);
}
$forminside = Xml::openElement('table',array('cellpadding' => 8)) .
Xml::openElement('tr') .
Xml::openElement('td') .
Xml::label(wfMsg('bestof-cutoff'),'bfcutoff') .
Xml::closeElement('td') .
Xml::openElement('td') .
Xml::label(wfMsg('bestof-month'),'bfmonth') .
Xml::closeElement('td') .
Xml::openElement('td') .
Xml::label(wfMsg('bestof-filter'),'bfsearch') .
Xml::closeElement('td') .
Xml::closeElement('tr') . "\n" .
Xml::openElement('tr') .
Xml::openElement('td') .
Xml::input( 'bfcutoff', 3, $cutoff, array('maxlength' => 3) ) . ' '.
Xml::closeElement('td') .
Xml::openElement('td') .
Xml::input( 'bfyear', 4, $year, array('maxlength' => 4) ) . ' '.
Xml::openElement('select',array('name' => 'bfmonth','class' => 'mw-month-selector')) .
implode("\n",$monthopts) .
Xml::closeElement('select') .
Xml::closeElement('td') .
Xml::openElement('td') .
Xml::input( 'bfsearch', 25, $keyword ) . ' '.
Xml::closeElement('td') .
Xml::openElement('td') .
Xml::submitButton(wfMsg('bestof-submit')) .
Xml::closeElement('td') .
Xml::closeElement('tr') .
Xml::closeElement('table');
foreach ($wgRequest->getValues() as $key => $value)
{
if ($key != 'bfcutoff' && $key != 'bfyear' && $key != 'bfmonth' && $key != 'bfsearch') {
$forminside .= "\n" . Xml::hidden($key,$value);
}
}
$form = Xml::openElement('form', array( 'id' => 'bestofoption',
'action' => '',
'method' => $wgRequest->wasPosted() ? 'POST' : 'GET' ) ) .
Xml::fieldset(wfMsg('bestof-legend'),$forminside) .
Xml::closeElement('form');
$output = $form;
} else {
$cutoff = $args['cutoff'];
$year = $args['year'];
$month = $args['month'];
$keyword = $args['keyword'];
}
$list = bestofget($args['poll'],$cutoff,$month === 'all' ? null : $month,$year,$keyword,$parser);
$output .= $list;
return $output;
}
function bestofget($pollid, $cutoff, $month, $year, $keyword, $parser)
{
$dbr = wfGetDB(DB_SLAVE);
$conds = array("vote_id LIKE \"$pollid%\"");
$options = array('GROUP BY' => 'vote_id','ORDER BY' => 'total DESC');
if ($cutoff != null)
{
$options['HAVING'] = "total >= {$cutoff}";
}
if ($month != null && $year != null)
{
$month = str_pad($month,2,'0',STR_PAD_LEFT);
$conds[] = "timestamp LIKE \"{$year}{$month}%\"";
} elseif ($month == null && $year != null) {
$conds[] = "timestamp LIKE \"{$year}%\"";
} elseif ($month != null && $year == null) {
$month = str_pad($month,2,'0',STR_PAD_LEFT);
$conds[] = "timestamp LIKE \"____{$month}%\"";
}
if ($keyword != null) {
$conds[] = "text LIKE \"%{$keyword}%\"";
}
$res = $dbr->select(array('wigovote','wigotext'),
array('sum(case vote when 1 then 1 else 0 end) as plus',
'sum(case vote when -1 then 1 else 0 end) as minus',
'sum(case vote when 0 then 1 else 0 end) as zero',
'ifnull(sum(vote),0) as total',
'vote_id', 'text','is_cp'),
$conds,
__METHOD__,
$options,
array('wigotext' => array('RIGHT JOIN','id=vote_id')));
$output="<table cellspacing=\"2\" cellpadding=\"2\" border=\"0\">";
wfLoadExtensionMessages('wigo3');
static $sep = null;
if (is_null($sep)) $sep = wfMsg('bestof-tooltipseparator');
while ($row = $res->fetchRow()) {
$plus = $row['plus'];
$minus = $row['minus'];
$zero = $row['zero'];
$numvotes = $plus+$minus+$zero;
$total = $plus - $minus;
//wfMsgExt resets the parser state if the message contains a parser function, breaking for example references. recursiveTagParse doesn't.
//$totalvotes = htmlspecialchars($row['vote_id']) . " • " . wfMsgExt('wigovotestotald',array('parsemag'),array($numvotes,$plus,$zero,$minus));
$totalvotes = htmlspecialchars($row['vote_id']) . $sep . $parser->recursiveTagParse(wfMsgNoTrans('wigovotestotald',array($numvotes,$plus,$zero,$minus)));
$text = $parser->recursiveTagParse($row['text']);
if ($row['is_cp']) {
imagecp($text,$parser);
}
$output .= "<tr><td width=20px valign=top title=\"{$totalvotes}\">{$total}</td><td>{$text}</td></tr>";
}
$output.="</table>";
$res->free();
return "$output";
}