public function export($post)
{
$sectionManager = new SectionManager($this->_Parent);
$section = $sectionManager->fetch($post['target']);
/* Fetch
** ------------
** Fetch the entries data using the DM, optionally using
** a filter.
*/
if ($post['linked-section'] and $post['linked-entry']) {
$filter = array($post['linked-section'] => $post['linked-entry']);
} else {
$filter = null;
}
require_once EXTENSIONS . '/databasemanipulator/lib/class.databasemanipulator.php';
DatabaseManipulator::associateParent($this->_Parent);
$entries = DatabaseManipulator::getEntries($section->get('id'), '*', $filter);
$fields_value = $header = $data = array();
/* CSV Header
** --------------
** Build the header from the fields
*/
$header_entry = array_values(current($entries));
$output = $this->_driver->str_putcsv(array_keys($header_entry[1]));
/* Data
** -----------
** Get the field scheme, then loop through our data applying the field's prepareTableValue for
** for output. If the field contains a relationship, use resolveLinks to implode the linked values
*/
foreach ($section->fetchFields() as $field) {
$fields_value[$field->get('id')] = $field;
}
$fields = end($section);
foreach ($entries as $k => $v) {
foreach ($v['fields'] as $name => $entry) {
$f_id = $fields->fetchFieldIDFromElementName($name, $section->get('id'));
if (isset($entry)) {
if (array_key_exists("linked_entry_id", $entry) or array_key_exists("relation_id", $entry)) {
$data[$k][] = $this->resolveLinks(current($entry));
} else {
$value = $fields_value[$f_id]->prepareTableValue($entry);
## Dirty hack way to show HREF's in the CSV while stripping away the rest
if (strpos($value, "href") === FALSE) {
$data[$k][] = preg_replace('/(<[^>]+>)/', '', $value);
} else {
$pieces = explode('"', $value);
$data[$k][] = $pieces[1];
}
}
} else {
## No value, so null it otherwise our columns won't match up
$data[$k][] = null;
}
}
}
$output .= $this->_driver->str_putcsv($data);
## We got our CSV, so lets output it, but we'll exit, because we don't want any Symphony output
header('Content-Type: text/csv; charset=utf-8');
header('Content-Disposition: attachment; filename= ' . $this->getFileName($post['target']));
echo $output;
exit;
}
