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<?php
function photos_down_page($fid) {
$image = db_fetch_array(db_query('SELECT f.filepath, f.filemime, f.timestamp, f.filename, u.uid, u.name, p.* FROM {files} f INNER JOIN {x_image} p ON f.fid = p.fid INNER JOIN {users} u ON f.uid = u.uid WHERE p.fid = %d', $fid));
drupal_set_title(t('Sharing code and download image: @title', array(
'@title' => $image['filename'],
)));
$content['back'] = l(t('Back to the image page'), 'photos/image/' . $fid);
$content['info'] = t('Uploaded on !time by !name', array(
'!name' => theme('username', (object) $image),
'!time' => format_date($image['timestamp'], 'small'),
));
if (arg(3) != 'exif' && arg(3) != 'vote') {
$image = photos_get_info(0, $image);
$content['sizes'] = _photos_down_count($image['filepath'], $fid);
$content['link']['original'] = user_access('view original') ? l(t('Original'), "photos/zoom/{$fid}/original") : NULL;
$op['class'] = 'active';
}
if ($image['exif'] && variable_get('photos_exif', 0) && ($exif = _photos_down_exif($image['filepath'], $fid))) {
$content['link']['exif'] = l(t('Exif'), "photos/zoom/{$fid}/exif");
}
if (variable_get('photos_vote', 0) && user_access('view vote list')) {
$content['link']['vote'] = l(t('Vote list'), "photos/zoom/{$fid}/vote");
}
switch (arg(3)) {
case 'thumb':
if ($label = _photos_down_label(arg(4))) {
$content['view'] = theme('photos_imagehtml', $image['thumb'][$label], array(
'filename' => $image['filename'],
));
$content['sharing_url'] = _photos_l($image['thumb'][$label]);
$content['sharing_link'] = _photos_l('photos/image/' . $fid);
$content['sharing_title'] = $image['filename'];
}
else {
$content['view'] = t('Without this size image');
}
break;
case 'original':
$content['view'] = theme('photos_imagehtml', $image['original'], array(
'filename' => $image['filename'],
));
break;
case 'exif':
$content['view'] = $exif ? $exif : t('This image there is no Exif information.');
break;
case 'vote':
if (!user_access('view vote list')) {
drupal_access_denied();
return;
}
$content['view'] = _photos_down_vote($fid);
break;
default:
if ($content['sizes'][0]['name']) {
$sizes = end($content['sizes']);
$content['view'] = theme('photos_imagehtml', $image['thumb'][$sizes['name']], array(
'filename' => $image['filename'],
));
$content['sharing_url'] = _photos_l($image['thumb'][$sizes['name']]);
}
$content['sharing_link'] = _photos_l('photos/image/' . $fid);
$content['sharing_title'] = $image['filename'];
}
$content['link']['sizes'] = l(t('All sizes'), 'photos/zoom/' . $fid, array(
'attributes' => $op,
));
if (variable_get('photos_print_sizes', 1)) {
print theme('photos_down', $content, 'print');
}
else {
return theme('photos_down', $content, 'return');
}
}
function _photos_down_exif($filepath, $fid, $clear = 0) {
$cid = 'exif_' . $fid;
if ($data = cache_get($cid, 'cache_photos')) {
return theme('photos_exif', $data->data);
}
else {
if ($exif = @exif_read_data($filepath, 0, true)) {
unset($data);
$tags = _photos_exif_tag();
foreach ($tags as $key => $tag) {
if (!is_array($tag)) {
if ($exif[$tag]) {
$data[$tag] = $exif[$tag];
print_r($exif[$tag]);
}
}
else {
foreach ($tag as $label) {
if ($exif[$key][$label]) {
$data[$key][$label] = $exif[$key][$label];
}
}
}
}
if ($data) {
cache_set($cid, $data, 'cache_photos');
return theme('photos_exif', $data);
}
else {
db_query('UPDATE {x_image} SET exif = 0 WHERE fid = %d', $fid);
}
}
}
}
function _photos_down_count($filepath, $fid) {
$image = image_get_info($filepath);
$count = 0;
if ($size = photos_upload_info()) {
foreach ($size['size'] as $v) {
if ($v['w'] < $image['width'] || $v['h'] < $image['height']) {
$count++;
}
}
}
$t = photos_upload_info(0);
for ($i = $a = 0; $i < $count; $i++, $a++) {
if ($_GET['q'] == "photos/zoom/{$fid}" && $i == $count - 1) {
$op['class'] = 'active';
}
$c[] = array(
'name' => $t['size'][$i]['name'],
'link' => l($t['size'][$i]['name'], "photos/zoom/{$fid}/thumb/" . $t['size'][$i]['name'], array(
'attributes' => $op,
)),
'size' => $t['size'][$i]['w'] . 'x' . $t['size'][$i]['h'],
);
}
return $c;
}
function _photos_down_label($label) {
$t = photos_upload_info();
foreach ($t['size'] as $v) {
if ($v['name'] == $label) {
return $label;
}
}
}
function _photos_down_vote($fid) {
$header = array(
array(
'data' => t('Vote user'),
'field' => 'v.uid',
),
array(
'data' => t('Vote result'),
'field' => 'v.value',
),
array(
'data' => t('Vote time'),
'field' => 'v.timestamp',
'sort' => 'desc',
),
);
$rows = array();
$result = pager_query("SELECT v.uid, u.name, v.value, v.timestamp, v.vote_source FROM {votingapi_vote} v LEFT JOIN {users} u ON u.uid = v.uid WHERE content_type = '%s' AND content_id = %d" . tablesort_sql($header), 30, 0, NULL, 'image', $fid);
while ($a = db_fetch_object($result)) {
if ($a->uid != 0) {
$name = theme('username', $a);
}
else {
$name = $a->vote_source;
}
$rows[] = array(
$name,
$a->value,
format_date($a->timestamp, 'small'),
);
}
if (empty($rows)) {
$rows[] = array(
array(
'data' => t('No vote available.'),
'colspan' => 3,
),
);
}
$output .= theme('table', $header, $rows);
$output .= theme('pager', NULL, 30, 0);
drupal_set_title(t('See a image vote'));
return $output;
}
function _photos_exif_tag() {
$tags = array(
'IFD0' => array(
'Make',
'Model',
'Orientation',
'XResolution',
'YResolution',
'ResolutionUnit',
'YCbCrPositioning',
'Exif_IFD_Pointer',
'GPS_IFD_Pointer',
),
'EXIF' => array(
'FNumber',
'ExifVersion',
'DateTimeOriginal',
'DateTimeDigitized',
'ComponentsConfiguration',
'ApertureValue',
'LightSource',
'Flash',
'FocalLength',
'FlashPixVersion',
'ColorSpace',
'ExifImageWidth',
'ExifImageLength',
'CustomRendered',
'ExposureMode',
'WhiteBalance',
'DigitalZoomRatio',
'SceneCaptureType',
),
'GPS' => array(
'GPSVersion',
'GPSLatitudeRef',
'GPSLatitude',
'GPSLongitudeRef',
'GPSLongitude',
'GPSAltitudeRef',
'GPSAltitude',
'GPSTimeStamp',
'GPSSatellites',
'GPSMeasureMode',
'GPSDOP',
'GPSSpeedRef',
'GPSSpeed',
'GPSTrackRef',
'GPSTrack',
'GPSMapDatum',
'GPSDateStamp',
),
);
return $tags;
}
