private function handleTable(&$array)
{
// So sayeth the spec: ...
// There is no RTF table group; instead, tables are specified as paragraph properties.
// A table is represented as a sequence of table rows. A table row is a continuous sequence of paragraphs
// partitioned into cells. The table row begins with the \trowd control word and ends with the \row control word.
// Every paragraph that is contained in a table row must have the \intbl control word specified or inherited from
// the previous paragraph. A cell may have more than one paragraph in it; the cell is terminated by a cell mark
// (the \cell control word), and the row is terminated by a row mark (the \row control word).
// ...
// But of course, not all RTF emitters actually do this.
self::$in_table = true;
$widths = [];
$rows = [];
$gaph = 0;
while ($array && $array[0] == "\\trowd") {
$row = [];
array_shift($array);
while ($array && $array[0] != "\\row") {
if ($array[0] != "\\cell" && strncmp($array[0], "\\cellx", 5) == 0) {
$commands = Rtf::SplitCommand(array_shift($array));
if (isset($commands[1])) {
$ws = array_sum($widths);
$widths[] = $commands[1] / 20 - $ws;
}
} else {
if (strncmp($array[0], "\\trgaph", 7) == 0) {
$commands = Rtf::SplitCommand(array_shift($array));
if (isset($commands[1])) {
$gaph = $commands[1] / 20;
}
} else {
$row[] = array_shift($array);
}
}
}
array_shift($array);
$columns = [];
while ($row) {
$column = [];
while ($row && $row[0] != "\\cell") {
$column[] = array_shift($row);
}
$columns[] = $column;
array_shift($row);
}
$rows[] = $columns;
}
$num_columns = max(mapcar("count", $rows));
$row_number = 0;
// Theoretically we now have an array of rows - each of which is theoretically an array of cells.
$output = [$gaph ? "<table style='border-collapse: separate; border-spacing: {$gaph}pt'>" : "<table>"];
$this->pushTag("table");
$this->pushTag("tbody");
foreach ($rows as $row) {
if (count($row) != $num_columns && $row_number) {
$output[] = $this->popTag("tbody");
$output[] = $this->popTag("table");
$output[] = $this->pushTag("table");
$output[] = $this->pushTag("tbody");
}
$output[] = $this->pushTag("tr");
foreach ($row as $cell) {
$cell_contents = [];
$block = new RTFBlock();
foreach ($cell as $element) {
if ($element[0] != "\\") {
$cell_contents[] = $block->outputText($element);
} else {
$cell_contents[] = $block->getHTML([$element]);
}
}
$width = array_shift($widths);
$cell_contents[] = $block->endOutput();
$contents = join("", flatten($cell_contents));
// it would be cleaner to do this with classes, but we can't guarantee that CSS classes are going to be
// available because we're intentionally not emitting a full HTML document. But since we really only care
// about right alignment, let's hack in a cell-wide alignment if some of the cell text is right-aligned.
// Of course this will fail 'orribly if some of the cell text is also supposed to _not_ be so aligned.
$block->pushTag("td");
$output[] = "<td style='vertical-align: top; padding: 0.25em; " . ($width ? " width: {$width}pt;" : "") . (strpos($contents, "text-align: right") !== false ? " text-align: right;" : "") . "'>";
$output[] = $contents;
$output[] = $block->popTag("td");
}
$output[] = $this->popTag("tr");
$row_number++;
if (count($row) != $num_columns && $row_number != count($rows)) {
$output[] = $this->popTag("tbody");
$output[] = $this->popTag("table");
$output[] = $this->pushTag("table");
$output[] = $this->pushTag("tbody");
}
}
$output[] = $this->popTag("tbody");
$output[] = $this->popTag("table");
self::$in_table = false;
return $output;
}
public function run()
{
$function = $this->_router->dispatch($this->_uri, $_SERVER['REQUEST_METHOD']);
if ($function) {
$vars = [];
foreach ($function[1] as $key => $val) {
$vars[$key] = is_array($val) ? mapcar("urldecode", $val) : urldecode($val);
}
$this->_variables = array_merge($vars, $_GET, $_POST, $_FILES);
if ($this->_content_type) {
header("Content-Type: {$this->_content_type}");
}
$func_name = $function[0];
if (is_string($func_name)) {
$pipe = strpos($func_name, "|");
if ($pipe !== false) {
$this->doAutoload(substr($func_name, 0, $pipe));
$func_name = substr($func_name, $pipe + 1);
}
}
if ($this->_cookie && session_status() != PHP_SESSION_ACTIVE) {
session_name($this->_cookie);
session_start();
}
if (function_exists($func_name)) {
print call_user_func($func_name, $this);
} else {
header("HTTP/1.0 404 Not Found");
print $this->jigsaw($this->_404, ["page" => $func_name]);
}
} else {
header("HTTP/1.0 404 Not Found");
print $this->jigsaw($this->_404, ["page" => $function]);
}
}
