/**
* Initializes the DBDataTransclusionSource from the given parameter array.
* @param $spec associative array of options. See class-level documentation for details.
*/
function __construct($spec)
{
if (!isset($spec['fieldNames']) && isset($spec['fieldInfo'])) {
$spec['fieldNames'] = array_keys($spec['fieldInfo']);
}
DataTransclusionSource::__construct($spec);
$this->query = $spec['query'];
$this->querySuffix = @$spec['querySuffix'];
}
/**
* Initializes the CachingDataTransclusionSource
*
* @param $spec an associative array of options. See class-level
* documentation of DataTransclusionSource for details.
*
* @param $data an array containing a list of records. Records from
* this list can be accessed via fetchRecord() using the key fields specified
* by $spec['keyFields']. If $data is not given, $spec['data'] must contain the data array.
*/
function __construct($spec, $data = null)
{
DataTransclusionSource::__construct($spec);
if ($data === null) {
$data = $spec['data'];
}
$this->lookup = array();
foreach ($data as $rec) {
$this->putRecord($rec);
}
}
public static function naiveResolvePath($data, $path, $split = true)
{
if (is_object($data)) {
if ($dom instanceof DOMNode) {
throw new MWException("naiveResolvePath does not like DOMNode objects");
}
$data = wfObjectToArray($data);
}
if (!is_array($data) || $path === '.') {
return $data;
}
if ($split && is_string($path)) {
$path = DataTransclusionSource::splitList($path, '/');
}
if (is_string($path) || is_int($path)) {
return @$data[$path];
}
if (!$path) {
return $data;
}
$p = array_shift($path);
if (is_string($p) && preg_match('/^(@)?(\\d+)$/', $p, $m)) {
//numberic index
$i = (int) $m[2];
if ($m[1]) {
//meta-index
$k = array_keys($data);
$p = $k[$i];
}
}
if (!isset($data[$p])) {
return false;
}
$next = $data[$p];
if ($next && $path) {
return FlattenRecord::naiveResolvePath($next, $path);
} else {
return $next;
}
//TODO: named components. separator??
}
public function decodeData($raw, $format = null)
{
if ($format === null) {
$format = $this->dataFormat;
}
if ($format == 'json' || $format == 'js') {
return DataTransclusionSource::decodeJson($raw);
} elseif ($format == 'wddx') {
return DataTransclusionSource::decodeWddx($raw);
} elseif ($format == 'xml') {
return DataTransclusionSource::parseXml($raw);
} elseif ($format == 'php' || $format == 'pser') {
return DataTransclusionSource::decodeSerialized($raw);
}
return false;
}
