function tablemodRender($input, $args, $parser, $frame)
{
global $tablemodAction, $tablemodContent, $tablemodContentChanged, $wgRequest, $wgArticle;
if ($tablemodAction === FALSE) {
$tablemodAction = explode('|', $wgRequest->getVal('tablemod'));
}
if ($tablemodContent === FALSE) {
$tablemodContent = $wgArticle->getContent();
}
try {
$mod = new TableMod($input, $args, $parser, $frame);
} catch (TableModException $e) {
return $e->getMessage();
}
$mod->tableSave();
$parser->disableCache();
return $mod->tableOutput();
}
private function performActions()
{
global $tablemodAction, $tablemodContentChanged;
if ($tablemodAction[1] == 'remove' && isset($this->index_actions['remove'])) {
if ($this->index_column == 0) {
unset($this->table['rows'][$tablemodAction[2]]);
} else {
foreach ($this->table['rows'] as $rowid => $row) {
if (trim(preg_replace('/.*\\|\\s*/', '', $row[$this->index_column - 1])) == $tablemodAction[2]) {
unset($this->table['rows'][$rowid]);
}
}
}
$tablemodContentChanged = TRUE;
} elseif ($tablemodAction[1] == 'sort' && isset($this->index_actions['sort'])) {
TableMod::$sort_key = isset($tablemodAction[2]) && $tablemodAction[2] > 0 && $tablemodAction[2] <= count($this->table['headers']) ? $tablemodAction[2] : 0;
TableMod::$sort_direction = isset($tablemodAction[3]) && $tablemodAction[3] == 'asc' ? 'asc' : 'desc';
if ($tablemodAction[2] == 0) {
$this->table['rows'] = array_reverse($this->table['rows']);
} else {
$numericCompare = true;
TableMod::$sort_col = count($this->table['rows'][0]);
foreach ($this->table['rows'] as &$row) {
$colval = trim(preg_replace('/.*\\|\\s*/', '', $row[TableMod::$sort_key - 1]));
$row[TableMod::$sort_col] = $colval;
if (!is_numeric($colval)) {
$numericCompare = false;
}
}
if ($numericCompare) {
usort($this->table['rows'], array('TableMod', 'doRowCompare'));
} else {
usort($this->table['rows'], array('TableMod', 'doRowCompareString'));
}
foreach ($this->table['rows'] as &$row) {
unset($row[TableMod::$sort_col]);
}
}
$tablemodContentChanged = TRUE;
}
}
