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@ -4,6 +4,148 @@
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* @brief Functions related to photo handling. |
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*/ |
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/** |
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* @brief Get the permissions for the photos page |
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* |
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* @param int $owner_uid Owner of the photos page |
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* @param bool $community_page If it's an forum account |
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* |
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* @return array |
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*......'can_post' |
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*......'visitor' |
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*......'contact' |
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* 'remote_contact' |
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* .....'contact_id' |
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* 'groups' |
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*/ |
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function photos_permissions($owner_uid, $community_page = 0) { |
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$arr = array(); |
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if((local_user()) && (local_user() == $owner_uid)) |
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$arr['can_post'] = true; |
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else { |
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if($community_page && remote_user()) { |
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if(is_array($_SESSION['remote'])) { |
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foreach($_SESSION['remote'] as $v) { |
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if($v['uid'] == $owner_uid) { |
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$arr['contact_id'] = $v['cid']; |
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break; |
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} |
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} |
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} |
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if($arr['contact_id']) { |
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$r = q("SELECT `uid` FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1", |
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intval($arr['contact_id']), |
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intval($owner_uid) |
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); |
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if(count($r)) { |
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$arr['can_post'] = true; |
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$arr['contact'] = $r[0]; |
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$arr['remote_contact'] = true; |
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$arr['visitor'] = $cid; |
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} |
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} |
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} |
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} |
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// perhaps they're visiting - but not a community page, so they wouldn't have write access |
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if(remote_user() && (! $arr['visitor'])) { |
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$arr['contact_id'] = 0; |
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if(is_array($_SESSION['remote'])) { |
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foreach($_SESSION['remote'] as $v) { |
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if($v['uid'] == $owner_uid) { |
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$arr['contact_id'] = $v['cid']; |
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break; |
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} |
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} |
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} |
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if($arr['contact_id']) { |
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$arr['groups'] = init_groups_visitor($arr['contact_id']); |
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$r = q("SELECT * FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1", |
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intval($arr['contact_id']), |
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intval($owner_uid) |
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); |
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if(count($r)) { |
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$arr['contact'] = $r[0]; |
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$arr['remote_contact'] = true; |
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} |
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} |
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} |
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if(! $arr['remote_contact']) { |
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if(local_user()) { |
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$arr['contact_id'] = $_SESSION['cid']; |
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$arr['contact'] = $a->contact; |
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} |
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} |
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return $arr; |
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} |
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/** |
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* @brief Construnct a widget with last uploaded photos |
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* |
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* It displays the last 9 photos |
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* |
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* @param array $profile_data |
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*......'profile_uid'...=> The user.id of the profile (owner of the hotos) |
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*......'nickname'......=> Nick of the owner of the profile |
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*......'page-flags'....=> Account type of the profile |
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* |
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* @return string |
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*......formatted html |
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* |
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* @template widget_photos.tpl |
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*/ |
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function widget_photos($profile_data) { |
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$community_page = (($profile_data['page-flags'] == PAGE_COMMUNITY) ? true : false); |
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$nickname = $profile_data['nickname']; |
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$owner_id = $profile_data['profile_uid']; |
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$phototypes = Photo::supportedTypes(); |
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$photos_perms = photos_permissions($owner_id, $community_page); |
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$sql_extra = permissions_sql($owner_id, $photos_perms['remote_contact'], $photos_perms['groups']); |
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$r = q("SELECT `resource-id`, `id`, `filename`, `type`, max(`scale`) AS `scale` FROM `photo` |
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WHERE `uid` = %d AND `album` != '%s' AND `album` != '%s' AND `album` != '%s' |
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$sql_extra GROUP BY `resource-id` ORDER BY `created` DESC LIMIT 9", |
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intval($owner_id), |
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dbesc('Contact Photos'), |
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dbesc( t('Contact Photos')), |
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dbesc( t('Profile Photos')) |
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); |
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$photos = array(); |
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if(count($r)) { |
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foreach($r as $rr) { |
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$ext = $phototypes[$rr['type']]; |
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$photos[] = array( |
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'id' => $rr['id'], |
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'src' => z_root() . '/photos/' . $nickname . '/image/' . $rr['resource-id'], |
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'photo' => z_root() . '/photo/' . $rr['resource-id'] . '-' . ((($rr['scale']) == 6) ? 4 : $rr['scale']) . '.' . $ext, |
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'alt_text' => $rr['filename'], |
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); |
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} |
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$tpl = get_markup_template('widget_photos.tpl'); |
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$o .= replace_macros($tpl, array( |
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'$title' => t('Photos'), |
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'$photos' => $photos, |
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'$photo_albums_page' => z_root() . '/photos/' . $nickname, |
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'$photo_albums_page_title' => t('Vist the Photo Albums'), |
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)); |
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return $o; |
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} |
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} |
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function getGps($exifCoord, $hemi) { |
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$degrees = count($exifCoord) > 0 ? gps2Num($exifCoord[0]) : 0; |
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$minutes = count($exifCoord) > 1 ? gps2Num($exifCoord[1]) : 0; |
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rabuzarus
7 years ago