/**
* Show interpetation script source with line numbering (for debugging convenience)
*
* @param $input Text between <qpinterpret> and </qpinterper> tags, subset of PHP syntax.
* @param $argv An array containing any arguments passed to the extension
* @param &$parser The wikitext parser.
* @param &$frame PPFrame object passed in MW 1.16+
* @return script source with line numbering
*/
static function showScript($input, $argv, $parser, $frame = false)
{
$lines_count = count(preg_split('`(\\r\\n|\\n|\\r)`', $input, -1));
$line_numbers = '';
if (!isset($argv['lang'])) {
return '<strong class="error">' . wfMsg('qp_error_eval_missed_lang_attr') . '</strong>';
}
$lang = $argv['lang'];
if (!array_key_exists($lang, self::$scriptLinesCount)) {
self::$scriptLinesCount[$lang] = 1;
}
$slc =& self::$scriptLinesCount[$lang];
for ($i = $slc; $i < $slc + $lines_count; $i++) {
$line_numbers .= "{$i}\n";
}
$slc = $i;
$out = array('__tag' => 'div', 'class' => 'qpoll', 0 => array());
if (is_string($lintResult = qp_Interpret::lint($lang, $input))) {
$out[0][] = array('__tag' => 'div', 'class' => 'interp_error', qp_Setup::specialchars($lintResult));
}
$out[0][] = array('__tag' => 'div', 'class' => 'line_numbers', $line_numbers);
$out[0][] = array('__tag' => 'div', 'class' => 'script_view', qp_Setup::specialchars($input) . "\n");
$markercount = count(self::$markerList);
$marker = "!qpoll-script-view{$markercount}-qpoll!";
self::$markerList[$markercount] = qp_Renderer::renderTagArray($out);
return $marker;
}
