/**
* Update Vote for inline plugin
*
* @param array &$lines
* @param integer $vote_id
* @parram string $choice_id
* @return array array($linenum, $updated_line, $updated_text, $updated_votes)
*/
function get_update_inline(&$lines, $vote_id, $choice_id)
{
$contents = implode('', $lines);
global $vars, $defaultpage;
$page = isset($vars['refer']) ? $vars['refer'] : $defaultpage;
$ic = new InlineConverter(array('plugin'));
$vote_count = 0;
foreach ($lines as $linenum => $line) {
if (strpos($line, ' ') === 0) {
continue;
}
// skip pre
$inlines = $ic->getObjects($line, $page);
$pos = 0;
foreach ($inlines as $inline) {
if ($inline->name !== 'vote') {
continue;
}
$pos = strpos($line, '&vote', $pos);
if ($vote_id > $vote_count++) {
$pos++;
} else {
$l_remain = substr($line, 0, $pos);
$r_remain = substr($line, $pos + strlen($inline->text));
$arg = $inline->param;
$body = $inline->body;
$args = explode(',', $arg);
list($votes, $options) = $this->parse_args_inline($args, $this->default_options);
if ($options['readonly']) {
return array(false, false, false, false);
}
foreach ($votes as $i => &$vote) {
list($choice, $count) = $vote;
if ($i == $choice_id) {
++$count;
$vote = array($choice, $count);
}
}
$new_args = $this->restore_args_inline($votes, $options, $this->default_options);
$new_arg = implode(',', $new_args);
$body = $body != '' ? '{' . $body . '};' : ';';
$newtext = '&vote(' . $new_arg . ')' . $body;
$newline = $l_remain . $newtext . $r_remain;
return array($linenum, $newline, $newtext, $votes);
}
}
}
return array(false, false, false, false);
}
