function flickr_photos_exif_has_exif(&$photo, $more = array())
{
if (isset($photo['hasexif']) && !isset($more['force'])) {
return $photo['hasexif'];
}
$rsp = flickr_photos_exif_read($photo);
return $rsp['ok'];
}
function flickr_photos_search_index_photo(&$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;
}
include "include/init.php";
loadlib("flickr_photos");
loadlib("flickr_photos_exif");
# ensure logged in; parse out photo url
$photo_id = get_int64("id");
$path = get_str("path");
$url = "/photos/{$path}/{$photo_id}/";
login_ensure_loggedin($url);
#
$photo = flickr_photos_get_by_id($photo_id);
if (!$photo['id']) {
error_404();
}
if ($photo['user_id'] != $GLOBALS['cfg']['user']['id']) {
error_403();
}
if ($photo['deleted']) {
$GLOBALS['smarty']->display("page_photo_deleted.txt");
exit;
}
$GLOBALS['smarty']->assign_by_ref("photo", $photo);
#
$rsp = flickr_photos_exif_read($photo);
if ($rsp['ok']) {
$GLOBALS['smarty']->assign_by_ref("exif", $rsp['rows']);
} else {
$GLOBALS['smarty']->assign("error", $rsp['error']);
}
$GLOBALS['smarty']->display("page_flickr_photo_exif.txt");
exit;
