diff options
Diffstat (limited to 'include/photos.php')
-rw-r--r-- | include/photos.php | 138 |
1 files changed, 90 insertions, 48 deletions
diff --git a/include/photos.php b/include/photos.php index ee94bac60..c4d5a33aa 100644 --- a/include/photos.php +++ b/include/photos.php @@ -31,31 +31,13 @@ function photo_upload($channel, $observer, $args) { if($newalbum) $album = $newalbum; else - $album = datetime_convert('UTC',date_default_timezone_get(),'now', 'Y'); + $album = datetime_convert('UTC',date_default_timezone_get(),'now', 'Y-m'); } - /** - * - * We create a wall item for every photo, but we don't want to - * overwhelm the data stream with a hundred newly uploaded photos. - * So we will make the first photo uploaded to this album in the last several hours - * visible by default, the rest will become visible over time when and if - * they acquire comments, likes, dislikes, and/or tags - * - */ - - $r = q("SELECT * FROM photo WHERE album = '%s' AND uid = %d AND created > %s - INTERVAL %s ", - dbesc($album), - intval($channel_id), - db_utcnow(), db_quoteinterval('3 HOUR') - ); - if((! $r) || ($album == t('Profile Photos'))) + if(intval($args['visible']) || $args['visible'] === 'true') $visible = 1; else $visible = 0; - - if(intval($args['not_visible']) || $args['not_visible'] === 'true') - $visible = 0; $str_group_allow = perms2str(((is_array($args['group_allow'])) ? $args['group_allow'] : explode(',',$args['group_allow']))); $str_contact_allow = perms2str(((is_array($args['contact_allow'])) ? $args['contact_allow'] : explode(',',$args['contact_allow']))); @@ -98,7 +80,6 @@ function photo_upload($channel, $observer, $args) { logger('photo_upload: received file: ' . $filename . ' as ' . $src . ' ('. $type . ') ' . $filesize . ' bytes', LOGGER_DEBUG); - $maximagesize = get_config('system','maximagesize'); if(($maximagesize) && ($filesize > $maximagesize)) { @@ -133,7 +114,6 @@ function photo_upload($channel, $observer, $args) { call_hooks('photo_post_end',$ret); return $ret; } - $ph = photo_factory($imagedata, $type); @@ -145,7 +125,9 @@ function photo_upload($channel, $observer, $args) { return $ret; } - $ph->orient($src); + $exif = $ph->orient($src); + + @unlink($src); $max_length = get_config('system','max_image_length'); @@ -185,7 +167,7 @@ function photo_upload($channel, $observer, $args) { $r1 = $ph->save($p); if(! $r1) $errors = true; - + if(($width > 640 || $height > 640) && (! $errors)) { $ph->scaleImage(640); $p['scale'] = 1; @@ -204,7 +186,6 @@ function photo_upload($channel, $observer, $args) { $errors = true; } - if($errors) { q("delete from photo where resource_id = '%s' and uid = %d", dbesc($photo_hash), @@ -220,18 +201,31 @@ function photo_upload($channel, $observer, $args) { $width_x_height = $ph->getWidth() . 'x' . $ph->getHeight(); - $basename = basename($filename); $mid = item_message_id(); // Create item container + $lat = $lon = null; + + if($exif && $exif['GPS']) { + if(feature_enabled($channel_id,'photo_location')) { + $lat = getGps($exif['GPS']['GPSLatitude'], $exif['GPS']['GPSLatitudeRef']); + $lon = getGps($exif['GPS']['GPSLongitude'], $exif['GPS']['GPSLongitudeRef']); + } + } + + + $item_flags = ITEM_WALL|ITEM_ORIGIN|ITEM_THREAD_TOP; - $item_restrict = (($visible) ? ITEM_VISIBLE : ITEM_HIDDEN); + $item_restrict = (($visible) ? ITEM_VISIBLE : ITEM_HIDDEN); $title = ''; $mid = item_message_id(); - + $arr = array(); + if($lat && $lon) + $arr['coord'] = $lat . ' ' . $lon; + $arr['aid'] = $account_id; $arr['uid'] = $channel_id; $arr['mid'] = $mid; @@ -254,7 +248,7 @@ function photo_upload($channel, $observer, $args) { // We should also put a width_x_height on large photos. Left as an exercise for // devs looking fo simple stuff to fix. - $larger = feature_enabled($channel['channel_id'],'large_photos'); + $larger = feature_enabled($channel['channel_id'], 'large_photos'); if($larger) { $tag = '[zmg]'; if($r2) @@ -273,7 +267,7 @@ function photo_upload($channel, $observer, $args) { $arr['body'] = '[zrl=' . z_root() . '/photos/' . $channel['channel_address'] . '/image/' . $photo_hash . ']' . $tag . z_root() . "/photo/{$photo_hash}-{$smallest}.".$ph->getExt() . '[/zmg]' . '[/zrl]'; - + $result = item_store($arr); $item_id = $result['item_id']; @@ -291,15 +285,23 @@ function photo_upload($channel, $observer, $args) { return $ret; } - - - -function photos_albums_list($channel,$observer) { +/** + * @brief Returns a list with all photo albums observer is allowed to see. + * + * Returns an associative array with all albums where observer has permissions. + * + * @param array $channel + * @param array $observer + * @return bool|array false if no view_photos permission or an array + * * success (bool) + * * albums (array) + */ +function photos_albums_list($channel, $observer) { $channel_id = $channel['channel_id']; $observer_xchan = (($observer) ? $observer['xchan_hash'] : ''); - if(! perm_is_allowed($channel_id,$observer_xchan,'view_photos')) + if(! perm_is_allowed($channel_id, $observer_xchan, 'view_photos')) return false; // FIXME - create a permissions SQL which works on arbitrary observers and channels, regardless of login or web status @@ -310,7 +312,6 @@ function photos_albums_list($channel,$observer) { intval($channel_id), intval(PHOTO_NORMAL), intval(PHOTO_PROFILE) - ); // add various encodings to the array so we can just loop through and pick them out in a template @@ -330,8 +331,8 @@ function photos_albums_list($channel,$observer) { $ret['albums'][] = $entry; } } - return $ret; + return $ret; } function photos_album_widget($channelx,$observer,$albums = null) { @@ -395,17 +396,32 @@ function photos_list_photos($channel,$observer,$album = '') { return $ret; } - - -function photos_album_exists($channel_id,$album) { - $r = q("SELECT id from photo where album = '%s' and uid = %d limit 1", +/** + * @brief Check if given photo album exists in channel. + * + * @param int $channel_id id of the channel + * @param string $album name of the album + * @return boolean + */ +function photos_album_exists($channel_id, $album) { + $r = q("SELECT id FROM photo WHERE album = '%s' AND uid = %d limit 1", dbesc($album), intval($channel_id) ); + return (($r) ? true : false); } -function photos_album_rename($channel_id,$oldname,$newname) { +/** + * @brief Renames a photo album in a channel. + * + * @todo Do we need to check if new album name already exists? + * @param int $channel_id id of the channel + * @param string $oldname The name of the album to rename + * @param string $newname The new name of the album + * @return bool|array + */ +function photos_album_rename($channel_id, $oldname, $newname) { return q("UPDATE photo SET album = '%s' WHERE album = '%s' AND uid = %d", dbesc($newname), dbesc($oldname), @@ -437,8 +453,8 @@ function photos_album_get_db_idstr($channel_id,$album,$remote_xchan = '') { $str = implode(',',$arr); return $str; } - return false; + return false; } function photos_create_item($channel, $creator_hash, $photo, $visible = false) { @@ -446,11 +462,10 @@ function photos_create_item($channel, $creator_hash, $photo, $visible = false) { // Create item container $item_flags = ITEM_WALL|ITEM_ORIGIN|ITEM_THREAD_TOP; - $item_restrict = (($visible) ? ITEM_VISIBLE : ITEM_HIDDEN); + $item_restrict = (($visible) ? ITEM_VISIBLE : ITEM_HIDDEN); - $title = ''; $mid = item_message_id(); - + $arr = array(); $arr['aid'] = $channel['channel_account_id']; @@ -470,13 +485,40 @@ function photos_create_item($channel, $creator_hash, $photo, $visible = false) { $arr['deny_gid'] = $photo['deny_gid']; $arr['plink'] = z_root() . '/channel/' . $channel['channel_address'] . '/?f=&mid=' . $arr['mid']; - + $arr['body'] = '[zrl=' . z_root() . '/photos/' . $channel['channel_address'] . '/image/' . $photo['resource_id'] . ']' . '[zmg]' . z_root() . '/photo/' . $photo['resource_id'] . '-' . $photo['scale'] . '[/zmg]' . '[/zrl]'; - + $result = item_store($arr); $item_id = $result['item_id']; + return $item_id; +} + + +function getGps($exifCoord, $hemi) { + + $degrees = count($exifCoord) > 0 ? gps2Num($exifCoord[0]) : 0; + $minutes = count($exifCoord) > 1 ? gps2Num($exifCoord[1]) : 0; + $seconds = count($exifCoord) > 2 ? gps2Num($exifCoord[2]) : 0; + + $flip = ($hemi == 'W' or $hemi == 'S') ? -1 : 1; + + return floatval($flip * ($degrees + ($minutes / 60) + ($seconds / 3600))); } + +function gps2Num($coordPart) { + + $parts = explode('/', $coordPart); + + if (count($parts) <= 0) + return 0; + + if (count($parts) == 1) + return $parts[0]; + + return floatval($parts[0]) / floatval($parts[1]); +} + |