/**
* Used for internal debugging (within session browser)
* @param mixed $v Variable to print
* @return string
*/
function _P4A_Debug_Print_Variable($v)
{
if ($v === null) {
$v = '<span style="color:green">NULL</span>';
}
if ($v === false) {
$v = '<span style="color:green">FALSE</span>';
}
if ($v === true) {
$v = '<span style="color:green">TRUE</span>';
}
if ($v === '') {
$v = '<span style="color:green">Empty String</span>';
}
if (is_array($v)) {
if (empty($v)) {
$v = '<span style="color:green">Empty Array</span>';
} else {
$todebug = $v;
$v = '<table border="1">';
$v .= "<tr><th colspan='2'>Array</th></tr>";
$v .= "<tr><th>key</th><th>value</th></tr>";
foreach ($todebug as $k2 => $v2) {
$v2 = _P4A_Debug_Print_Variable($v2);
$v .= "<tr><td>{$k2}</td><td>{$v2}</td></tr>";
}
$v .= '</table>';
}
}
if (is_object($v)) {
if (is_a($v, 'p4a_object')) {
$v = '<a href=".?_p4a_session_browser=' . $v->getId() . '">' . $v->getName() . ' (' . get_class($v) . ')</a>';
} else {
$v = '<pre>' . print_r($v, true) . '</pre>';
}
}
return $v;
}
/**
* Never call this method if you don't know what you're doing
*/
public function executeExternalCommands()
{
if (isset($_REQUEST['_p4a_session_browser'])) {
if (!empty($_REQUEST['_p4a_session_browser']) and isset($this->objects[$_REQUEST['_p4a_session_browser']])) {
$obj =& $this->objects[$_REQUEST['_p4a_session_browser']];
} else {
$obj =& $this;
}
$vars = get_object_vars($obj);
ksort($vars);
$name = $obj->getName();
if (empty($name)) {
$name = "P4A main object";
}
$name .= ' (' . get_class($obj) . ')';
echo "<h1>{$name}</h1>";
echo "<table border='1'>";
echo "<tr><th>key</th><th>value</th></tr>";
foreach ($vars as $k => $v) {
$v = _P4A_Debug_Print_Variable($v);
echo "<tr><td valign='top'>{$k}</td><td>{$v}</td></tr>";
}
echo "</table>";
die;
} elseif (isset($_REQUEST['_rte_file_manager']) and isset($_REQUEST['_object_id']) and isset($this->objects[$_REQUEST['_object_id']])) {
require P4A_THEME_DIR . '/widgets/rich_textarea/filemanager/connectors/php/connector.php';
die;
} elseif (isset($_REQUEST['_upload_path'])) {
$path = P4A_UPLOADS_PATH;
if (isset($_REQUEST['_object_id']) and isset($this->objects[$_REQUEST['_object_id']])) {
$object =& $this->objects[$_REQUEST['_object_id']];
if ($object instanceof P4A_Field) {
$path .= '/' . $object->getUploadSubpath();
}
}
echo preg_replace(array("~/+~", "~/\$~"), array('/', ''), $path);
die;
} elseif (isset($_REQUEST['_p4a_autocomplete'])) {
if (isset($_REQUEST['_object']) and isset($_REQUEST['term']) and isset($this->objects[$_REQUEST['_object']])) {
$object =& $this->objects[$_REQUEST['_object']];
$db = P4A_DB::singleton($object->data_field->getDSN());
$data =& $object->data;
$old_where = $data->getWhere();
$description_field = $object->getSourceDescriptionField();
if ($object->isActionTriggered('onautocomplete')) {
$this->actionHandler('onautocomplete', $data, $_REQUEST['term']);
} else {
$q = $db->quote($_REQUEST['term'], false);
$where = $db->getCaseInsensitiveLikeSQL($description_field, "%{$q}%");
if ($old_where) {
$where = "({$old_where}) AND ({$where})";
}
$data->setWhere($where);
}
$all = $data->getAll();
$data->setWhere($old_where);
$new_data = array();
$tmp = array();
foreach ($all as $row) {
$tmp[$row[$description_field]] = $row[$description_field];
}
ksort($tmp);
foreach ($tmp as $k => $v) {
$new_data[] = array("id" => $k, "label" => htmlspecialchars($k), "value" => $k);
}
require_once "Zend/Json.php";
echo Zend_Json::encode($new_data);
}
die;
} elseif (isset($_REQUEST['_p4a_date_format'])) {
echo $this->i18n->format($_REQUEST['_p4a_date_format'], 'date', null, false);
die;
} elseif (isset($_REQUEST['_p4a_time_format'])) {
echo $this->i18n->format($_REQUEST['_p4a_time_format'], 'time', null, false);
die;
} elseif (isset($_REQUEST['_p4a_datetime_format'])) {
echo $this->i18n->format($_REQUEST['_p4a_datetime_format'], 'datetime', null, false);
die;
} elseif (isset($_REQUEST['_p4a_image_thumbnail'])) {
$image_data = explode('&', $_REQUEST['_p4a_image_thumbnail']);
$thumb = new P4A_Thumbnail_Generator();
$thumb->setCacheDir(P4A_UPLOADS_TMP_DIR)->setFilename(P4A_Strip_Double_Slashes(P4A_UPLOADS_DIR . $image_data[0]))->setMaxWidth($image_data[1])->setMaxHeight($image_data[1])->processFile()->outputThumbnail();
die;
} elseif (isset($_REQUEST['_p4a_download_file'])) {
$file = realpath(P4A_UPLOADS_DIR . '/' . $_REQUEST['_p4a_download_file']);
if (P4A_OS == "linux") {
if (strpos($file, realpath(P4A_UPLOADS_DIR)) !== 0) {
die;
}
} else {
if (stripos($file, realpath(P4A_UPLOADS_DIR)) !== 0) {
die;
}
}
if ($file !== false and file_exists($file)) {
$name = basename($file);
$name = preg_replace("/^_p4a_.*?_/", "", $name);
$gmdate = gmdate("D, d M Y H:i:s");
header("Content-Type: text/html; charset=UTF-8");
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Expires: Sat, 26 Jul 1997 05:00:00 GMT");
header("Pragma: no-cache");
header("Last-Modified: {$gmdate} GMT");
header("Content-type: application/octet-stream");
header("Content-Disposition: attachment; filename=\"{$name}\"");
header("Content-Length: " . filesize($file));
$fp = fopen($file, "rb");
fpassthru($fp);
fclose($fp);
if (strpos($file, realpath(P4A_UPLOADS_TMP_DIR) . DIRECTORY_SEPARATOR . '_p4a_') === 0) {
unlink($file);
}
}
die;
} elseif (isset($_REQUEST['_p4a_upload_progress']) and P4A_UPLOAD_PROGRESS) {
$upload_info = uploadprogress_get_info($_REQUEST['_p4a_upload_progress']);
if (is_array($upload_info)) {
$percentage = round($upload_info["bytes_uploaded"] / $upload_info["bytes_total"] * 100) . "%";
$speed = round($upload_info["speed_average"] / 1024) . "KB/s";
echo "{$percentage} - {$speed}";
}
die;
}
}