function solr_machinetags_query_for_path_hierarchy($mt, $field, $more = array())
{
list($ns, $pred, $value) = solr_machinetags_explode($mt);
$k = array();
if ($ns != '*') {
$k[] = solr_machinetags_add_lazy8s($ns);
}
if ($pred != '*') {
$k[] = solr_machinetags_add_lazy8s($pred);
}
$k = count($k) ? implode("/", $k) : '';
$v = $v == '*' ? solr_machinetags_add_lazy8s($value) : '';
$query = array();
if ($k) {
$query[] = "{$field}:{$k}/*";
}
$values = $value ? explode(" ", $value) : array();
$count = count($values);
for ($i = 0; $i < $count; $i++) {
$v = solr_machinetags_add_lazy8s($values[$i]);
if ($count == 1) {
$q = "{$field}:*/{$v}";
} else {
if ($i == 0) {
$q = "{$field}:{$k}/{$v}*";
} else {
if ($i == $count - 1) {
$q = "{$field}:{$k}/*{$v}";
} else {
$q = "{$field}:{$k}/*{$v}*";
}
}
}
$query[] = $q;
}
$q = implode(" AND ", $query);
return $q;
}
function flickr_photos_search_index_photo(&$photo, $meta = array())
{
if (!$GLOBALS['cfg']['enable_feature_solr']) {
return not_okay('search indexing is disabled');
}
if (!$meta) {
$meta = flickr_photos_metadata_load($photo);
}
# really exit or just ignore all the $meta stuff below?
if (!$meta['ok']) {
return not_okay('failed to load photo metadata');
}
$meta = $meta['data']['photo'];
$doc = array('id' => $photo['id'], 'user_id' => $photo['user_id'], 'title' => $photo['title'], 'perms' => $photo['perms'], 'datetaken' => solr_dates_prep_mysql_datetime($photo['datetaken']), 'dateupload' => solr_dates_prep_mysql_datetime($photo['dateupload']));
$tags = array();
$machinetags = array();
if (isset($meta['tags']['tag'])) {
foreach ($meta['tags']['tag'] as $tag) {
$tags[] = $tag['raw'];
if ($tag['machinetag']) {
$machinetags = array_merge($machinetags, solr_machinetags_explode($tag['raw']));
}
}
}
if (count($tags)) {
$doc['tags'] = $tags;
}
if (count($machinetags)) {
$doc['machinetags'] = $machinetags;
}
if ($photo['hasgeo']) {
$doc['location'] = "{$photo['latitude']},{$photo['longitude']}";
$doc['accuracy'] = $photo['accuracy'];
$doc['geoperms'] = $photo['geoperms'];
$doc['geocontext'] = $photo['geocontext'];
foreach (array('neighbourhood', 'locality', 'county', 'region', 'country', 'continent') as $place) {
if (isset($meta['location'][$place])) {
$doc[$place] = $meta['location'][$place]['woeid'];
}
}
if ($place = flickr_places_get_by_woeid($photo['woeid'])) {
$doc['timezone'] = $place['timezone'];
$doc['place'] = $place['place_url'];
}
}
# pull in some EXIF data (if present)
$rsp = flickr_photos_exif_read($photo);
if ($rsp['ok']) {
$exif = $rsp['rows'];
if (isset($exif['Make'])) {
if ($make = exif_tools_scrub_string($exif['Make'])) {
$doc['camera_make'] = ucwords($make);
}
}
if (isset($exif['Model'])) {
if ($model = exif_tools_scrub_string($exif['Model'])) {
$doc['camera_model'] = $model;
}
}
# EXIF: what else?
if (isset($exif['FocalLength'])) {
$doc['focal_length'] = exif_tools_rational2float($exif['FocalLength']);
}
if (isset($exif['ApetureValue'])) {
$doc['apeture'] = exif_tools_rational2float($exif['ApetureValue']);
}
if (isset($exif['ShutterSpeedValue'])) {
$doc['shutter_speed'] = exif_tools_rational2float($exif['ShutterSpeedValue']);
}
if (isset($exif['ISOSpeedRatings'])) {
$doc['iso_speed'] = intval($exif['ISOSpeedRatings']);
}
# http://www.sno.phy.queensu.ca/~phil/exiftool/TagNames/GPS.html
if (isset($exif['GPSAltitude'])) {
$altitude = exif_tools_explode_gps_altitude($exif['GPSAltitude'], $exif['GPSAltitudeRef']);
$doc['altitude'] = $altitude;
}
if (isset($exif['GPSImgDirection'])) {
$direction = exif_tools_explode_gps_img_direction($exif['GPSImgDirection'], $exif['GPSImgDirectionRef']);
$doc['direction'] = $direction;
}
}
# go!
$docs = array($doc);
$rsp = solr_add($docs);
return $rsp;
}
