コード例 #1
0
ファイル: exif.class.php プロジェクト: vluo/myPoto
 function parse_exif($infos)
 {
     if (!$infos['Make'] && !$infos['Model']) {
         return false;
     }
     $ExposureProgram = array(lang("not_defined"), lang('manual'), lang('standard_procedure'), lang('aperture_priority'), lang('shutter_priority'), lang('depth_priority'), lang('sport_mode'), lang('portrait_mode'), lang('landscape_mode'));
     $Orientation = array("", lang('top_left'), lang('top_right'), lang('bottom_right'), lang('bottom_left'), lang('left_top'), lang('right_top'), lang('right_bottom'), lang('left_bottom'));
     $ResolutionUnit = array("", "", lang('in-ch'), lang('cm'));
     $MeteringMode_arr = array("0" => lang('unkown'), "1" => lang('avg'), "2" => lang('center_weighted_average'), "3" => lang('point_measurement'), "4" => lang('zoning'), "5" => lang('assess'), "6" => lang('portion'), "255" => lang('others'));
     $Lightsource_arr = array("0" => lang('unkown'), "1" => lang('sun_light'), "2" => lang('fluorescent'), "3" => lang('tungsten'), "10" => lang('flash_lamp'), "17" => lang('standard_lighting_A'), "18" => lang('standard_lighting_B'), "19" => lang('standard_lighting_C'), "20" => lang('d55'), "21" => lang('d65'), "22" => lang('d75'), "255" => lang('others'));
     $Flash_arr = array(0x0 => lang('close'), 0x1 => lang('open'), 0x5 => lang('open1'), 0x7 => lang('open2'), 0x9 => lang('open3'), 0xd => lang('open4'), 0xf => lang('open5'), 0x10 => lang('open6'), 0x18 => lang('close1'), 0x19 => lang('open7'), 0x1d => lang('open8'), 0x1f => lang('open9'), 0x20 => lang('no_flash'), 0x41 => lang('open10'), 0x45 => lang('open11'), 0x47 => lang('open12'), 0x49 => lang('open13'), 0x4d => lang('open14'), 0x4f => lang('open15'), 0x59 => lang('open16'), 0x5d => lang('open17'), 0x5f => lang('open18'));
     if (is_array($infos)) {
         $new_img_info = array();
         foreach ($infos as $k => $info) {
             if ($info === false) {
                 continue;
             }
             switch ($k) {
                 case 'Flash':
                     $new_img_info[$k] = isset($Flash_arr[$info]) ? $Flash_arr[$info] : lang('unkown');
                     break;
                 case 'FileSize':
                     $new_img_info[$k] = bytes2u($info);
                     break;
                 case 'FocalLength':
                     $new_img_info[$k] = $info . 'mm';
                     break;
                 case 'FocalLengthIn35mmFilm':
                     $new_img_info[$k] = $info . 'mm';
                     break;
                 case 'FocusDistance':
                     $new_img_info[$k] = $info . 'm';
                     break;
                 case 'WhiteBalance':
                     $new_img_info[$k] = $info ? lang('manual') : lang('auto');
                     break;
                 case 'ExposureBiasValue':
                     $new_img_info[$k] = $info . 'EV';
                     break;
                 case 'Orientation':
                     $new_img_info[$k] = $Orientation[$info];
                     break;
                 case 'XResolution':
                     $new_img_info[$k] = $info . $ResolutionUnit[$infos["ResolutionUnit"]];
                     break;
                 case 'YResolution':
                     $new_img_info[$k] = $info . $ResolutionUnit[$infos["ResolutionUnit"]];
                     break;
                 case 'MaxApertureValue':
                     $new_img_info[$k] = 'F' . $info;
                     break;
                 case 'MeteringMode':
                     $new_img_info[$k] = isset($MeteringMode_arr[$info]) ? $MeteringMode_arr[$info] : lang('unkown');
                     break;
                 case 'LightSource':
                     $new_img_info[$k] = isset($Lightsource_arr[$info]) ? $Lightsource_arr[$info] : lang('unkown');
                     break;
                 case 'ColorSpace':
                     $new_img_info[$k] = $info == 1 ? "sRGB" : "Uncalibrated";
                     break;
                 case 'ExposureMode':
                     $new_img_info[$k] = $info ? lang('manual') : lang('auto');
                     break;
                 case 'ExposureProgram':
                     $new_img_info[$k] = isset($ExposureProgram[$info]) ? $ExposureProgram[$info] : lang('unkown');
                     break;
                 case 'GPSLatitude':
                     $dgree = getGps($info);
                     $new_img_info[$k] = (isset($infos["GPSLatitudeRef"]) ? $infos["GPSLatitudeRef"] . ' ' : '') . dgreeToNum($dgree);
                     break;
                 case 'GPSLongitude':
                     $dgree = getGps($info);
                     $new_img_info[$k] = (isset($infos["GPSLongitudeRef"]) ? $infos["GPSLongitudeRef"] . ' ' : '') . dgreeToNum($dgree);
                     break;
                 case 'GPSLatitudeRef':
                     continue;
                     break;
                 case 'GPSLongitudeRef':
                     continue;
                     break;
                 default:
                     $new_img_info[$k] = $info;
             }
         }
     }
     unset($new_img_info['ResolutionUnit']);
     return $new_img_info;
 }
コード例 #2
0
ファイル: function.php プロジェクト: geek01/tadgallery
function mk_exif($result = array())
{
    $Longitude = getGps($result['GPS']["GPSLongitude"], $result['GPS']['GPSLongitudeRef']);
    $Latitude = getGps($result['GPS']["GPSLatitude"], $result['GPS']['GPSLatitudeRef']);
    $main = "[FILE][FileName]={$result['FILE']['FileName']}||[FILE][FileType]={$result['FILE']['FileType']}||[FILE][MimeType]={$result['FILE']['MimeType']}||[FILE][FileSize]={$result['FILE']['FileSize']}||[COMPUTED][Width]={$result['COMPUTED']['Width']}||[COMPUTED][Height]={$result['COMPUTED']['Height']}||[IFD0][Make]={$result['IFD0']['Make']}||[IFD0][Model]={$result['IFD0']['Model']}||[IFD0][DateTime]={$result['IFD0']['DateTime']}||[IFD0][Orientation]={$result['IFD0']['Orientation']}||[EXIF][ExposureTime]={$result['EXIF']['ExposureTime']}||[EXIF][ISOSpeedRatings]={$result['EXIF']['ISOSpeedRatings']}||[COMPUTED][ApertureFNumber]={$result['COMPUTED']['ApertureFNumber']}||[EXIF][Flash]={$result['EXIF']['Flash']}||[EXIF][FocalLength]={$result['EXIF']['FocalLength']}mm||[EXIF][ExposureBiasValue]={$result['EXIF']['ExposureBiasValue']}EV||[GPS][latitude]={$Latitude}||[GPS][longitude]={$Longitude}";
    return $main;
}
コード例 #3
0
ファイル: subir_imagen.php プロジェクト: JosueTC94/Myphoto
} else {
    $jsondata['error'] = error_get_last();
    //echo "Ha ocurrido un error, trate de nuevo!";
}
$archivador = "./images/" . $jsondata['nombre_archivo'];
//$v_imagen = $target_path.$_FILES['archivo']['name'];
$v_imagen = "../images/" . $jsondata['nombre_archivo'];
$jsondata['v_imagen'] = $v_imagen;
// Generar thumbnail.
$v_ancho_imagen = 1234;
$v_alto_imagen = 800;
$v_tipo_imagen = 'jpg';
$v_thumbnail = exif_thumbnail($v_imagen, $v_ancho_imagen, $v_alto_imagen, $v_tipo_imagen);
$v_exif = exif_read_data($v_imagen);
$v_longitud = getGps($v_exif["GPSLongitude"], $v_exif['GPSLongitudeRef']);
$v_latitud = getGps($v_exif["GPSLatitude"], $v_exif['GPSLatitudeRef']);
$jsondata['latitud'] = "La latitud de la imagen es: " . $v_latitud;
$jsondata['longitud'] = "La longitud de la imagen es: " . $v_longitud;
$query = "INSERT INTO TIO_IMAGENES(direccion_imagen,latitud_imagen,longitud_imagen) VALUES('{$archivador}',{$v_latitud},{$v_longitud})";
if ($conn->query($query) === TRUE) {
    $jsondata['success'] = "El archivo se ha subido correctamente al servidor";
} else {
    $jsondata['success'] = "Error al subir archivo: " . $conn->error;
}
function getGps($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 $flip * ($degrees + $minutes / 60 + $seconds / 3600);
コード例 #4
0
ファイル: EXIF_handler.php プロジェクト: ivanplex/FamilyBox
    $DateTimeOriginal = $exif['EXIF']['DateTimeOriginal'];
}
if (isset($exif['EXIF']['DateTimeDigitized'])) {
    $DateTimeDigitized = $exif['EXIF']['DateTimeDigitized'];
}
if (isset($exif['GPS']['GPSLatitudeRef'])) {
    $GPSLatitudeRef = $exif['GPS']['GPSLatitudeRef'];
}
if (isset($exif['GPS']['GPSLatitude'])) {
    $GPSLatitude = getGps($exif['GPS']['GPSLatitude']);
}
if (isset($exif['GPS']['GPSLongitudeRef'])) {
    $GPSLongitudeRef = $exif['GPS']['GPSLongitudeRef'];
}
if (isset($exif['GPS']['GPSLatitude'])) {
    $GPSLatitude = getGps($exif['GPS']['GPSLatitude']);
}
/*if(isset($exif['GPS']['GPSAltitudeRef'])){
$GPSAltitudeRef = $exif['GPS']['GPSAltitudeRef'];
}

if(isset($exif['GPS']['GPSAltitude'])){
$GPSAltitude = $exif['GPS']['GPSAltitude'];
}

if(isset($exif['GPS']['GPSTimeStamp'])){
$GPSTimeStamp = $exif['GPS']['GPSTimeStamp'];
}

if(isset($exif['GPS']['GPSImgDirectionRef'])){
$GPSImgDirectionRef = $exif['GPS']['GPSImgDirectionRef'];
コード例 #5
0
function SubmitMain()
{
    // Functions to determine GPS Coords
    function getGps($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 $flip * ($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($parts[1]);
    }
    //If image uploaded OK, continue process
    if ($_FILES["Image"]["error"] == UPLOAD_ERR_OK) {
        //Test if there is GPS Data
        $image = $_FILES["Image"];
        $exif = exif_read_data($image["tmp_name"]);
        $GPSTest = getGps($exif["GPSLongitude"], $exif['GPSLongitudeRef']) or exit("<div class='alert alert-danger' role='alert'>No Geo Data Found! <br>Please ensure your image has Geo Data and try again.</div>");
        $m = new MongoClient();
        $db = $m->graffiti;
        $collection = $db->posts;
        // Image key
        $imageKey = rand(0, 10000);
        $imageKeyStr = "{$imageKey}";
        //Get POSTs
        if ($_POST['Name'] !== "") {
            $name = strip_tags(trim($_POST['Name']));
        } else {
            $name = 'Unknown';
        }
        if ($_POST['Artist'] !== "") {
            $artist = strip_tags(trim($_POST['Artist']));
        } else {
            $artist = 'Unknown';
        }
        if ($_POST['Description'] !== "") {
            $description = strip_tags(trim($_POST['Description']));
        } else {
            $description = 'No description.';
        }
        if ($_POST['Email'] !== "") {
            $email = strip_tags(trim($_POST['Email']));
        } else {
            $email = 'none';
        }
        if (isset($_POST['Exists'])) {
            $exists = true;
        } else {
            $exists = false;
        }
        // Get Lat/Lng from Image's EXIF Data
        $lon = getGps($exif["GPSLongitude"], $exif['GPSLongitudeRef']);
        $lonStr = "{$lon}";
        $lat = getGps($exif["GPSLatitude"], $exif['GPSLatitudeRef']);
        $latStr = "{$lat}";
        //Create Thumbnail image and scale image
        $tmp_name = $_FILES["Image"]["tmp_name"];
        $fname = $_FILES["Image"]["name"];
        $tagsDir = 'tags/';
        $newFName = $imageKeyStr . $fname;
        //Run ImageMagick to create thumbnail
        exec('convert ' . $tmp_name . ' -resize 200X108^ -gravity center -extent 200X108 ' . $tagsDir . 'thumb_' . $newFName);
        //Run ImageMagick to scale large images > 1024 X 768 in total pixels
        exec('convert ' . $tmp_name . ' -resize 786432@\\> ' . $tagsDir . $newFName);
        //Write post to DB
        $fullThumbPath = 'tags/thumb_' . $newFName;
        $fullImagePath = 'tags/' . $newFName;
        $a = array('timestamp' => time(), 'name' => $name, 'artist' => $artist, 'description' => $description, 'email' => $email, 'current' => $exists, 'imageUrl' => $fullImagePath, 'thumbUrl' => $fullThumbPath, 'Coord' => $latStr . ',' . $lonStr, 'numPVotes' => 1, 'numNVotes' => 0, 'inappVotes' => 0, 'notCurrentCount' => 0);
        $collection->insert($a);
        exit("<div class='alert alert-success' role='alert'>Your image was successfully uploaded!<br>Your image will be available within 15 minutes.</div>");
    }
}
コード例 #6
0
ファイル: photos.php プロジェクト: einervonvielen/hubzilla
/**
 * @brief
 *
 * @param array $channel
 * @param array $observer
 * @param array $args
 * @return array
 */
function photo_upload($channel, $observer, $args)
{
    $ret = array('success' => false);
    $channel_id = $channel['channel_id'];
    $account_id = $channel['channel_account_id'];
    if (!perm_is_allowed($channel_id, $observer['xchan_hash'], 'write_storage')) {
        $ret['message'] = t('Permission denied.');
        return $ret;
    }
    //	call_hooks('photo_upload_begin', $args);
    /*
     * Determine the album to use
     */
    $album = $args['album'];
    if (intval($args['visible']) || $args['visible'] === 'true') {
        $visible = 1;
    } else {
        $visible = 0;
    }
    $deliver = true;
    if (array_key_exists('deliver', $args)) {
        $deliver = intval($args['deliver']);
    }
    // Set to default channel permissions. If the parent directory (album) has permissions set,
    // use those instead. If we have specific permissions supplied, they take precedence over
    // all other settings. 'allow_cid' being passed from an external source takes priority over channel settings.
    // ...messy... needs re-factoring once the photos/files integration stabilises
    $acl = new Zotlabs\Access\AccessList($channel);
    if (array_key_exists('directory', $args) && $args['directory']) {
        $acl->set($args['directory']);
    }
    if (array_key_exists('allow_cid', $args)) {
        $acl->set($args);
    }
    if (array_key_exists('group_allow', $args) || array_key_exists('contact_allow', $args) || array_key_exists('group_deny', $args) || array_key_exists('contact_deny', $args)) {
        $acl->set_from_array($args);
    }
    $ac = $acl->get();
    $os_storage = 0;
    if ($args['os_path'] && $args['getimagesize']) {
        $imagedata = @file_get_contents($args['os_path']);
        $filename = $args['filename'];
        $filesize = strlen($imagedata);
        // this is going to be deleted if it exists
        $src = '/tmp/deletemenow';
        $type = $args['getimagesize']['mime'];
        $os_storage = 1;
    } elseif ($args['data'] || $args['content']) {
        // allow an import from a binary string representing the image.
        // This bypasses the upload step and max size limit checking
        $imagedata = $args['content'] ? $args['content'] : $args['data'];
        $filename = $args['filename'];
        $filesize = strlen($imagedata);
        // this is going to be deleted if it exists
        $src = '/tmp/deletemenow';
        $type = $args['mimetype'] ? $args['mimetype'] : $args['type'];
    } else {
        $f = array('src' => '', 'filename' => '', 'filesize' => 0, 'type' => '');
        //		call_hooks('photo_upload_file',$f);
        if (x($f, 'src') && x($f, 'filesize')) {
            $src = $f['src'];
            $filename = $f['filename'];
            $filesize = $f['filesize'];
            $type = $f['type'];
        } else {
            $src = $_FILES['userfile']['tmp_name'];
            $filename = basename($_FILES['userfile']['name']);
            $filesize = intval($_FILES['userfile']['size']);
            $type = $_FILES['userfile']['type'];
        }
        if (!$type) {
            $type = guess_image_type($filename);
        }
        logger('photo_upload: received file: ' . $filename . ' as ' . $src . ' (' . $type . ') ' . $filesize . ' bytes', LOGGER_DEBUG);
        $maximagesize = get_config('system', 'maximagesize');
        if ($maximagesize && $filesize > $maximagesize) {
            $ret['message'] = sprintf(t('Image exceeds website size limit of %lu bytes'), $maximagesize);
            @unlink($src);
            call_hooks('photo_upload_end', $ret);
            return $ret;
        }
        if (!$filesize) {
            $ret['message'] = t('Image file is empty.');
            @unlink($src);
            call_hooks('photo_post_end', $ret);
            return $ret;
        }
        logger('photo_upload: loading the contents of ' . $src, LOGGER_DEBUG);
        $imagedata = @file_get_contents($src);
    }
    $r = q("select sum(filesize) as total from photo where aid = %d and imgscale = 0 ", intval($account_id));
    $limit = engr_units_to_bytes(service_class_fetch($channel_id, 'photo_upload_limit'));
    if ($r && $limit !== false && $r[0]['total'] + strlen($imagedata) > $limit) {
        $ret['message'] = upgrade_message();
        @unlink($src);
        call_hooks('photo_post_end', $ret);
        return $ret;
    }
    $ph = photo_factory($imagedata, $type);
    if (!$ph->is_valid()) {
        $ret['message'] = t('Unable to process image');
        logger('photo_upload: unable to process image');
        @unlink($src);
        call_hooks('photo_upload_end', $ret);
        return $ret;
    }
    $exif = $ph->orient($args['os_path'] ? $args['os_path'] : $src);
    @unlink($src);
    $max_length = get_config('system', 'max_image_length');
    if (!$max_length) {
        $max_length = MAX_IMAGE_LENGTH;
    }
    if ($max_length > 0) {
        $ph->scaleImage($max_length);
    }
    $width = $ph->getWidth();
    $height = $ph->getHeight();
    $smallest = 0;
    $photo_hash = $args['resource_id'] ? $args['resource_id'] : photo_new_resource();
    $visitor = '';
    if ($channel['channel_hash'] !== $observer['xchan_hash']) {
        $visitor = $observer['xchan_hash'];
    }
    $errors = false;
    $p = array('aid' => $account_id, 'uid' => $channel_id, 'xchan' => $visitor, 'resource_id' => $photo_hash, 'filename' => $filename, 'album' => $album, 'imgscale' => 0, 'photo_usage' => PHOTO_NORMAL, 'allow_cid' => $ac['allow_cid'], 'allow_gid' => $ac['allow_gid'], 'deny_cid' => $ac['deny_cid'], 'deny_gid' => $ac['deny_gid'], 'os_storage' => $os_storage, 'os_path' => $args['os_path']);
    if ($args['created']) {
        $p['created'] = $args['created'];
    }
    if ($args['edited']) {
        $p['edited'] = $args['edited'];
    }
    if ($args['title']) {
        $p['title'] = $args['title'];
    }
    if ($args['description']) {
        $p['description'] = $args['description'];
    }
    $link = array();
    $r0 = $ph->save($p);
    $link[0] = array('rel' => 'alternate', 'type' => 'text/html', 'href' => z_root() . '/photo/' . $photo_hash . '-0.' . $ph->getExt(), 'width' => $ph->getWidth(), 'height' => $ph->getHeight());
    if (!$r0) {
        $errors = true;
    }
    unset($p['os_storage']);
    unset($p['os_path']);
    if (($width > 1024 || $height > 1024) && !$errors) {
        $ph->scaleImage(1024);
    }
    $p['imgscale'] = 1;
    $r1 = $ph->save($p);
    $link[1] = array('rel' => 'alternate', 'type' => 'text/html', 'href' => z_root() . '/photo/' . $photo_hash . '-1.' . $ph->getExt(), 'width' => $ph->getWidth(), 'height' => $ph->getHeight());
    if (!$r1) {
        $errors = true;
    }
    if (($width > 640 || $height > 640) && !$errors) {
        $ph->scaleImage(640);
    }
    $p['imgscale'] = 2;
    $r2 = $ph->save($p);
    $link[2] = array('rel' => 'alternate', 'type' => 'text/html', 'href' => z_root() . '/photo/' . $photo_hash . '-2.' . $ph->getExt(), 'width' => $ph->getWidth(), 'height' => $ph->getHeight());
    if (!$r2) {
        $errors = true;
    }
    if (($width > 320 || $height > 320) && !$errors) {
        $ph->scaleImage(320);
    }
    $p['imgscale'] = 3;
    $r3 = $ph->save($p);
    $link[3] = array('rel' => 'alternate', 'type' => 'text/html', 'href' => z_root() . '/photo/' . $photo_hash . '-3.' . $ph->getExt(), 'width' => $ph->getWidth(), 'height' => $ph->getHeight());
    if (!$r3) {
        $errors = true;
    }
    if ($errors) {
        q("delete from photo where resource_id = '%s' and uid = %d", dbesc($photo_hash), intval($channel_id));
        $ret['message'] = t('Photo storage failed.');
        logger('photo_upload: photo store failed.');
        call_hooks('photo_upload_end', $ret);
        return $ret;
    }
    $item_hidden = $visible ? 0 : 1;
    $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']);
        }
    }
    $title = $args['description'] ? $args['description'] : $args['filename'];
    $large_photos = feature_enabled($channel['channel_id'], 'large_photos');
    linkify_tags($a, $args['body'], $channel_id);
    if ($large_photos) {
        $scale = 1;
        $width = $link[1]['width'];
        $height = $link[1]['height'];
        $tag = $r1 ? '[zmg=' . $width . 'x' . $height . ']' : '[zmg]';
    } else {
        $scale = 2;
        $width = $link[2]['width'];
        $height = $link[2]['height'];
        $tag = $r2 ? '[zmg=' . $width . 'x' . $height . ']' : '[zmg]';
    }
    $author_link = '[zrl=' . z_root() . '/channel/' . $channel['channel_address'] . ']' . $channel['channel_name'] . '[/zrl]';
    $photo_link = '[zrl=' . z_root() . '/photos/' . $channel['channel_address'] . '/image/' . $photo_hash . ']' . t('a new photo') . '[/zrl]';
    $album_link = '[zrl=' . z_root() . '/photos/' . $channel['channel_address'] . '/album/' . bin2hex($album) . ']' . (strlen($album) ? $album : '/') . '[/zrl]';
    $activity_format = sprintf(t('%1$s posted %2$s to %3$s', 'photo_upload'), $author_link, $photo_link, $album_link);
    $summary = ($args['body'] ? $args['body'] : '') . '[footer]' . $activity_format . '[/footer]';
    $obj_body = '[zrl=' . z_root() . '/photos/' . $channel['channel_address'] . '/image/' . $photo_hash . ']' . $tag . z_root() . "/photo/{$photo_hash}-{$scale}." . $ph->getExt() . '[/zmg]' . '[/zrl]';
    // Create item object
    $object = array('type' => ACTIVITY_OBJ_PHOTO, 'title' => $title, 'created' => $p['created'], 'edited' => $p['edited'], 'id' => z_root() . '/photos/' . $channel['channel_address'] . '/image/' . $photo_hash, 'link' => $link, 'body' => $obj_body);
    $target = array('type' => ACTIVITY_OBJ_ALBUM, 'title' => $album ? $album : '/', 'id' => z_root() . '/photos/' . $channel['channel_address'] . '/album/' . bin2hex($album));
    // Create item container
    if ($args['item']) {
        foreach ($args['item'] as $i) {
            $item = get_item_elements($i);
            $force = false;
            if ($item['mid'] === $item['parent_mid']) {
                $item['body'] = $summary;
                $item['obj_type'] = ACTIVITY_OBJ_PHOTO;
                $item['obj'] = json_encode($object);
                $item['tgt_type'] = ACTIVITY_OBJ_ALBUM;
                $item['target'] = json_encode($target);
                if ($item['author_xchan'] === $channel['channel_hash']) {
                    $item['sig'] = base64url_encode(rsa_sign($item['body'], $channel['channel_prvkey']));
                    $item['item_verified'] = 1;
                } else {
                    $item['sig'] = '';
                }
                $force = true;
            }
            $r = q("select id, edited from item where mid = '%s' and uid = %d limit 1", dbesc($item['mid']), intval($channel['channel_id']));
            if ($r) {
                if ($item['edited'] > $r[0]['edited'] || $force) {
                    $item['id'] = $r[0]['id'];
                    $item['uid'] = $channel['channel_id'];
                    item_store_update($item, false, $deliver);
                    continue;
                }
            } else {
                $item['aid'] = $channel['channel_account_id'];
                $item['uid'] = $channel['channel_id'];
                $item_result = item_store($item, false, $deliver);
            }
        }
    } else {
        $mid = item_message_id();
        $arr = array();
        if ($lat && $lon) {
            $arr['coord'] = $lat . ' ' . $lon;
        }
        $arr['aid'] = $account_id;
        $arr['uid'] = $channel_id;
        $arr['mid'] = $mid;
        $arr['parent_mid'] = $mid;
        $arr['item_hidden'] = $item_hidden;
        $arr['resource_type'] = 'photo';
        $arr['resource_id'] = $photo_hash;
        $arr['owner_xchan'] = $channel['channel_hash'];
        $arr['author_xchan'] = $observer['xchan_hash'];
        $arr['title'] = $title;
        $arr['allow_cid'] = $ac['allow_cid'];
        $arr['allow_gid'] = $ac['allow_gid'];
        $arr['deny_cid'] = $ac['deny_cid'];
        $arr['deny_gid'] = $ac['deny_gid'];
        $arr['verb'] = ACTIVITY_POST;
        $arr['obj_type'] = ACTIVITY_OBJ_PHOTO;
        $arr['obj'] = json_encode($object);
        $arr['tgt_type'] = ACTIVITY_OBJ_ALBUM;
        $arr['target'] = json_encode($target);
        $arr['item_wall'] = 1;
        $arr['item_origin'] = 1;
        $arr['item_thread_top'] = 1;
        $arr['item_private'] = intval($acl->is_private());
        $arr['plink'] = z_root() . '/channel/' . $channel['channel_address'] . '/?f=&mid=' . $arr['mid'];
        $arr['body'] = $summary;
        // this one is tricky because the item and the photo have the same permissions, those of the photo.
        // Use the channel read_stream permissions to get the correct public_policy for the item and recalculate the
        // private flag accordingly. This may cause subtle bugs due to custom permissions roles. We want to use
        // public policy when federating items to other sites, but should probably ignore them when accessing the item
        // in the photos pages - using the photos permissions instead. We need the public policy to keep the photo
        // linked item from leaking into the feed when somebody has a channel with read_stream restrictions.
        $arr['public_policy'] = map_scope($channel['channel_r_stream'], true);
        if ($arr['public_policy']) {
            $arr['item_private'] = 1;
        }
        $result = item_store($arr, false, $deliver);
        $item_id = $result['item_id'];
        if ($visible && $deliver) {
            Zotlabs\Daemon\Master::Summon(array('Notifier', 'wall-new', $item_id));
        }
    }
    $ret['success'] = true;
    $ret['item'] = $arr;
    $ret['body'] = $obj_body;
    $ret['resource_id'] = $photo_hash;
    $ret['photoitem_id'] = $item_id;
    call_hooks('photo_upload_end', $ret);
    return $ret;
}
コード例 #7
0
ファイル: upload.php プロジェクト: kaihendry/exifimageupload
<?php

require "getgps.php";
date_default_timezone_set('Asia/Singapore');
$filename = "exif.jpg";
if (!is_uploaded_file($_FILES['f']['tmp_name'])) {
    die("Upload fail: Missing file " . $_FILES["f"]["name"]);
}
move_uploaded_file($_FILES["f"]['tmp_name'], $filename);
$exif = exif_read_data($filename);
$lon = getGps($exif["GPSLongitude"], $exif['GPSLongitudeRef']);
$lat = getGps($exif["GPSLatitude"], $exif['GPSLatitudeRef']);
if (empty($lon) || empty($lat)) {
    die("Uploaded image {$filename} has not contain exif data");
}
?>

<!DOCTYPE html>
<html>
	<head>
		<title>Image with EXIF</title>
		<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
		<meta charset="utf-8">
		<style>
html, body, #map-canvas {
	height: 100%;
	margin: 0px;
	padding: 0px
}
		</style>
		<script src="https://maps.googleapis.com/maps/api/js?v=3.exp"></script>
コード例 #8
0
ファイル: photos.php プロジェクト: HaakonME/redmatrix
/**
 * @brief
 *
 * @param array $channel
 * @param array $observer
 * @param array $args
 * @return array
 */
function photo_upload($channel, $observer, $args)
{
    $ret = array('success' => false);
    $channel_id = $channel['channel_id'];
    $account_id = $channel['channel_account_id'];
    if (!perm_is_allowed($channel_id, $observer['xchan_hash'], 'post_photos')) {
        $ret['message'] = t('Permission denied.');
        return $ret;
    }
    call_hooks('photo_upload_begin', $args);
    /*
     * Determine the album to use
     */
    $album = $args['album'];
    $newalbum = $args['newalbum'];
    logger('photo_upload: album= ' . $album . ' newalbum= ' . $newalbum, LOGGER_DEBUG);
    if (!$album) {
        if ($newalbum) {
            $album = $newalbum;
        } else {
            $album = datetime_convert('UTC', date_default_timezone_get(), 'now', 'Y-m');
        }
    }
    if (intval($args['visible']) || $args['visible'] === 'true') {
        $visible = 1;
    } else {
        $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']));
    $str_group_deny = perms2str(is_array($args['group_deny']) ? $args['group_deny'] : explode(',', $args['group_deny']));
    $str_contact_deny = perms2str(is_array($args['contact_deny']) ? $args['contact_deny'] : explode(',', $args['contact_deny']));
    if ($args['data']) {
        // allow an import from a binary string representing the image.
        // This bypasses the upload step and max size limit checking
        $imagedata = $args['data'];
        $filename = $args['filename'];
        $filesize = strlen($imagedata);
        // this is going to be deleted if it exists
        $src = '/tmp/deletemenow';
        $type = $args['type'];
    } else {
        $f = array('src' => '', 'filename' => '', 'filesize' => 0, 'type' => '');
        call_hooks('photo_upload_file', $f);
        if (x($f, 'src') && x($f, 'filesize')) {
            $src = $f['src'];
            $filename = $f['filename'];
            $filesize = $f['filesize'];
            $type = $f['type'];
        } else {
            $src = $_FILES['userfile']['tmp_name'];
            $filename = basename($_FILES['userfile']['name']);
            $filesize = intval($_FILES['userfile']['size']);
            $type = $_FILES['userfile']['type'];
        }
        if (!$type) {
            $type = guess_image_type($filename);
        }
        logger('photo_upload: received file: ' . $filename . ' as ' . $src . ' (' . $type . ') ' . $filesize . ' bytes', LOGGER_DEBUG);
        $maximagesize = get_config('system', 'maximagesize');
        if ($maximagesize && $filesize > $maximagesize) {
            $ret['message'] = sprintf(t('Image exceeds website size limit of %lu bytes'), $maximagesize);
            @unlink($src);
            call_hooks('photo_upload_end', $ret);
            return $ret;
        }
        if (!$filesize) {
            $ret['message'] = t('Image file is empty.');
            @unlink($src);
            call_hooks('photo_post_end', $ret);
            return $ret;
        }
        logger('photo_upload: loading the contents of ' . $src, LOGGER_DEBUG);
        $imagedata = @file_get_contents($src);
    }
    $r = q("select sum(size) as total from photo where aid = %d and scale = 0 ", intval($account_id));
    $limit = service_class_fetch($channel_id, 'photo_upload_limit');
    if ($r && $limit !== false && $r[0]['total'] + strlen($imagedata) > $limit) {
        $ret['message'] = upgrade_message();
        @unlink($src);
        call_hooks('photo_post_end', $ret);
        return $ret;
    }
    $ph = photo_factory($imagedata, $type);
    if (!$ph->is_valid()) {
        $ret['message'] = t('Unable to process image');
        logger('photo_upload: unable to process image');
        @unlink($src);
        call_hooks('photo_upload_end', $ret);
        return $ret;
    }
    $exif = $ph->orient($src);
    @unlink($src);
    $max_length = get_config('system', 'max_image_length');
    if (!$max_length) {
        $max_length = MAX_IMAGE_LENGTH;
    }
    if ($max_length > 0) {
        $ph->scaleImage($max_length);
    }
    $width = $ph->getWidth();
    $height = $ph->getHeight();
    $smallest = 0;
    $photo_hash = $args['resource_id'] ? $args['resource_id'] : photo_new_resource();
    $visitor = '';
    if ($channel['channel_hash'] !== $observer['xchan_hash']) {
        $visitor = $observer['xchan_hash'];
    }
    $errors = false;
    $p = array('aid' => $account_id, 'uid' => $channel_id, 'xchan' => $visitor, 'resource_id' => $photo_hash, 'filename' => $filename, 'album' => $album, 'scale' => 0, 'photo_flags' => PHOTO_NORMAL, 'allow_cid' => $str_contact_allow, 'allow_gid' => $str_group_allow, 'deny_cid' => $str_contact_deny, 'deny_gid' => $str_group_deny);
    if ($args['created']) {
        $p['created'] = $args['created'];
    }
    if ($args['edited']) {
        $p['edited'] = $args['edited'];
    }
    if ($args['title']) {
        $p['title'] = $args['title'];
    }
    if ($args['description']) {
        $p['description'] = $args['description'];
    }
    $r1 = $ph->save($p);
    if (!$r1) {
        $errors = true;
    }
    if (($width > 640 || $height > 640) && !$errors) {
        $ph->scaleImage(640);
        $p['scale'] = 1;
        $r2 = $ph->save($p);
        $smallest = 1;
        if (!$r2) {
            $errors = true;
        }
    }
    if (($width > 320 || $height > 320) && !$errors) {
        $ph->scaleImage(320);
        $p['scale'] = 2;
        $r3 = $ph->save($p);
        $smallest = 2;
        if (!$r3) {
            $errors = true;
        }
    }
    if ($errors) {
        q("delete from photo where resource_id = '%s' and uid = %d", dbesc($photo_hash), intval($channel_id));
        $ret['message'] = t('Photo storage failed.');
        logger('photo_upload: photo store failed.');
        call_hooks('photo_upload_end', $ret);
        return $ret;
    }
    // This will be the width and height of the smallest representation
    $width_x_height = $ph->getWidth() . 'x' . $ph->getHeight();
    $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;
    $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;
    $arr['parent_mid'] = $mid;
    $arr['item_flags'] = $item_flags;
    $arr['item_restrict'] = $item_restrict;
    $arr['resource_type'] = 'photo';
    $arr['resource_id'] = $photo_hash;
    $arr['owner_xchan'] = $channel['channel_hash'];
    $arr['author_xchan'] = $observer['xchan_hash'];
    $arr['title'] = $title;
    $arr['allow_cid'] = $str_contact_allow;
    $arr['allow_gid'] = $str_group_allow;
    $arr['deny_cid'] = $str_contact_deny;
    $arr['deny_gid'] = $str_group_deny;
    $arr['verb'] = ACTIVITY_POST;
    $arr['plink'] = z_root() . '/channel/' . $channel['channel_address'] . '/?f=&mid=' . $arr['mid'];
    // 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');
    if ($larger) {
        $tag = '[zmg]';
        if ($r2) {
            $smallest = 1;
        } else {
            $smallest = 0;
        }
    } else {
        if ($width_x_height) {
            $tag = '[zmg=' . $width_x_height . ']';
        } else {
            $tag = '[zmg]';
        }
    }
    $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 = $result['item_id'];
    if ($visible) {
        proc_run('php', "include/notifier.php", 'wall-new', $item_id);
    }
    $ret['success'] = true;
    $ret['item'] = $arr;
    $ret['body'] = $arr['body'];
    $ret['resource_id'] = $photo_hash;
    $ret['photoitem_id'] = $item_id;
    call_hooks('photo_upload_end', $ret);
    return $ret;
}
コード例 #9
0
ファイル: photos.php プロジェクト: vinzv/friendica
function photos_post(&$a)
{
    logger('mod-photos: photos_post: begin', LOGGER_DEBUG);
    logger('mod_photos: REQUEST ' . print_r($_REQUEST, true), LOGGER_DATA);
    logger('mod_photos: FILES ' . print_r($_FILES, true), LOGGER_DATA);
    $phototypes = Photo::supportedTypes();
    $can_post = false;
    $visitor = 0;
    $page_owner_uid = $a->data['user']['uid'];
    $community_page = $a->data['user']['page-flags'] == PAGE_COMMUNITY ? true : false;
    if (local_user() && local_user() == $page_owner_uid) {
        $can_post = true;
    } else {
        if ($community_page && remote_user()) {
            $cid = 0;
            if (is_array($_SESSION['remote'])) {
                foreach ($_SESSION['remote'] as $v) {
                    if ($v['uid'] == $page_owner_uid) {
                        $cid = $v['cid'];
                        break;
                    }
                }
            }
            if ($cid) {
                $r = q("SELECT `uid` FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1", intval($cid), intval($page_owner_uid));
                if (count($r)) {
                    $can_post = true;
                    $visitor = $cid;
                }
            }
        }
    }
    if (!$can_post) {
        notice(t('Permission denied.') . EOL);
        killme();
    }
    $r = q("SELECT `contact`.*, `user`.`nickname` FROM `contact` LEFT JOIN `user` ON `user`.`uid` = `contact`.`uid`\n\t\tWHERE `user`.`uid` = %d AND `self` = 1 LIMIT 1", intval($page_owner_uid));
    if (!count($r)) {
        notice(t('Contact information unavailable') . EOL);
        logger('photos_post: unable to locate contact record for page owner. uid=' . $page_owner_uid);
        killme();
    }
    $owner_record = $r[0];
    if ($a->argc > 3 && $a->argv[2] === 'album') {
        $album = hex2bin($a->argv[3]);
        if ($album === t('Profile Photos') || $album === 'Contact Photos' || $album === t('Contact Photos')) {
            goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
            return;
            // NOTREACHED
        }
        $r = q("SELECT count(*) FROM `photo` WHERE `album` = '%s' AND `uid` = %d", dbesc($album), intval($page_owner_uid));
        if (!count($r)) {
            notice(t('Album not found.') . EOL);
            goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
            return;
            // NOTREACHED
        }
        // Check if the user has responded to a delete confirmation query
        if ($_REQUEST['canceled']) {
            goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
        }
        /*
         * RENAME photo album
         */
        $newalbum = notags(trim($_POST['albumname']));
        if ($newalbum != $album) {
            q("UPDATE `photo` SET `album` = '%s' WHERE `album` = '%s' AND `uid` = %d", dbesc($newalbum), dbesc($album), intval($page_owner_uid));
            $newurl = str_replace(bin2hex($album), bin2hex($newalbum), $_SESSION['photo_return']);
            goaway($a->get_baseurl() . '/' . $newurl);
            return;
            // NOTREACHED
        }
        /*
         * DELETE photo album and all its photos
         */
        if ($_POST['dropalbum'] == t('Delete Album')) {
            // Check if we should do HTML-based delete confirmation
            if ($_REQUEST['confirm']) {
                $drop_url = $a->query_string;
                $extra_inputs = array(array('name' => 'albumname', 'value' => $_POST['albumname']));
                $a->page['content'] = replace_macros(get_markup_template('confirm.tpl'), array('$method' => 'post', '$message' => t('Do you really want to delete this photo album and all its photos?'), '$extra_inputs' => $extra_inputs, '$confirm' => t('Delete Album'), '$confirm_url' => $drop_url, '$confirm_name' => 'dropalbum', '$cancel' => t('Cancel')));
                $a->error = 1;
                // Set $a->error so the other module functions don't execute
                return;
            }
            $res = array();
            // get the list of photos we are about to delete
            if ($visitor) {
                $r = q("SELECT distinct(`resource-id`) as `rid` FROM `photo` WHERE `contact-id` = %d AND `uid` = %d AND `album` = '%s'", intval($visitor), intval($page_owner_uid), dbesc($album));
            } else {
                $r = q("SELECT distinct(`resource-id`) as `rid` FROM `photo` WHERE `uid` = %d AND `album` = '%s'", intval(local_user()), dbesc($album));
            }
            if (count($r)) {
                foreach ($r as $rr) {
                    $res[] = "'" . dbesc($rr['rid']) . "'";
                }
            } else {
                goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
                return;
                // NOTREACHED
            }
            $str_res = implode(',', $res);
            // remove the associated photos
            q("DELETE FROM `photo` WHERE `resource-id` IN ( {$str_res} ) AND `uid` = %d", intval($page_owner_uid));
            // find and delete the corresponding item with all the comments and likes/dislikes
            $r = q("SELECT `parent-uri` FROM `item` WHERE `resource-id` IN ( {$str_res} ) AND `uid` = %d", intval($page_owner_uid));
            if (count($r)) {
                foreach ($r as $rr) {
                    q("UPDATE `item` SET `deleted` = 1, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d", dbesc(datetime_convert()), dbesc($rr['parent-uri']), intval($page_owner_uid));
                    create_tags_from_itemuri($rr['parent-uri'], $page_owner_uid);
                    delete_thread_uri($rr['parent-uri'], $page_owner_uid);
                    $drop_id = intval($rr['id']);
                    // send the notification upstream/downstream as the case may be
                    if ($rr['visible']) {
                        proc_run('php', "include/notifier.php", "drop", "{$drop_id}");
                    }
                }
            }
        }
        goaway($a->get_baseurl() . '/photos/' . $a->data['user']['nickname']);
        return;
        // NOTREACHED
    }
    // Check if the user has responded to a delete confirmation query for a single photo
    if ($a->argc > 2 && $_REQUEST['canceled']) {
        goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
    }
    if ($a->argc > 2 && x($_POST, 'delete') && $_POST['delete'] == t('Delete Photo')) {
        // same as above but remove single photo
        // Check if we should do HTML-based delete confirmation
        if ($_REQUEST['confirm']) {
            $drop_url = $a->query_string;
            $a->page['content'] = replace_macros(get_markup_template('confirm.tpl'), array('$method' => 'post', '$message' => t('Do you really want to delete this photo?'), '$extra_inputs' => array(), '$confirm' => t('Delete Photo'), '$confirm_url' => $drop_url, '$confirm_name' => 'delete', '$cancel' => t('Cancel')));
            $a->error = 1;
            // Set $a->error so the other module functions don't execute
            return;
        }
        if ($visitor) {
            $r = q("SELECT `id`, `resource-id` FROM `photo` WHERE `contact-id` = %d AND `uid` = %d AND `resource-id` = '%s' LIMIT 1", intval($visitor), intval($page_owner_uid), dbesc($a->argv[2]));
        } else {
            $r = q("SELECT `id`, `resource-id` FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s' LIMIT 1", intval(local_user()), dbesc($a->argv[2]));
        }
        if (count($r)) {
            q("DELETE FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'", intval($page_owner_uid), dbesc($r[0]['resource-id']));
            $i = q("SELECT * FROM `item` WHERE `resource-id` = '%s' AND `uid` = %d LIMIT 1", dbesc($r[0]['resource-id']), intval($page_owner_uid));
            if (count($i)) {
                q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d", dbesc(datetime_convert()), dbesc(datetime_convert()), dbesc($i[0]['uri']), intval($page_owner_uid));
                create_tags_from_itemuri($i[0]['uri'], $page_owner_uid);
                delete_thread_uri($i[0]['uri'], $page_owner_uid);
                $url = $a->get_baseurl();
                $drop_id = intval($i[0]['id']);
                if ($i[0]['visible']) {
                    proc_run('php', "include/notifier.php", "drop", "{$drop_id}");
                }
            }
        }
        goaway($a->get_baseurl() . '/photos/' . $a->data['user']['nickname']);
        return;
        // NOTREACHED
    }
    if ($a->argc > 2 && (x($_POST, 'desc') !== false || x($_POST, 'newtag') !== false) || x($_POST, 'albname') !== false) {
        $desc = x($_POST, 'desc') ? notags(trim($_POST['desc'])) : '';
        $rawtags = x($_POST, 'newtag') ? notags(trim($_POST['newtag'])) : '';
        $item_id = x($_POST, 'item_id') ? intval($_POST['item_id']) : 0;
        $albname = x($_POST, 'albname') ? notags(trim($_POST['albname'])) : '';
        $str_group_allow = perms2str($_POST['group_allow']);
        $str_contact_allow = perms2str($_POST['contact_allow']);
        $str_group_deny = perms2str($_POST['group_deny']);
        $str_contact_deny = perms2str($_POST['contact_deny']);
        $resource_id = $a->argv[2];
        if (!strlen($albname)) {
            $albname = datetime_convert('UTC', date_default_timezone_get(), 'now', 'Y');
        }
        if (x($_POST, 'rotate') !== false && (intval($_POST['rotate']) == 1 || intval($_POST['rotate']) == 2)) {
            logger('rotate');
            $r = q("select * from photo where `resource-id` = '%s' and uid = %d and scale = 0 limit 1", dbesc($resource_id), intval($page_owner_uid));
            if (count($r)) {
                $ph = new Photo($r[0]['data'], $r[0]['type']);
                if ($ph->is_valid()) {
                    $rotate_deg = intval($_POST['rotate']) == 1 ? 270 : 90;
                    $ph->rotate($rotate_deg);
                    $width = $ph->getWidth();
                    $height = $ph->getHeight();
                    $x = q("update photo set data = '%s', height = %d, width = %d where `resource-id` = '%s' and uid = %d and scale = 0", dbesc($ph->imageString()), intval($height), intval($width), dbesc($resource_id), intval($page_owner_uid));
                    if ($width > 640 || $height > 640) {
                        $ph->scaleImage(640);
                        $width = $ph->getWidth();
                        $height = $ph->getHeight();
                        $x = q("update photo set data = '%s', height = %d, width = %d where `resource-id` = '%s' and uid = %d and scale = 1", dbesc($ph->imageString()), intval($height), intval($width), dbesc($resource_id), intval($page_owner_uid));
                    }
                    if ($width > 320 || $height > 320) {
                        $ph->scaleImage(320);
                        $width = $ph->getWidth();
                        $height = $ph->getHeight();
                        $x = q("update photo set data = '%s', height = %d, width = %d where `resource-id` = '%s' and uid = %d and scale = 2", dbesc($ph->imageString()), intval($height), intval($width), dbesc($resource_id), intval($page_owner_uid));
                    }
                }
            }
        }
        $p = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d ORDER BY `scale` DESC", dbesc($resource_id), intval($page_owner_uid));
        if (count($p)) {
            $ext = $phototypes[$p[0]['type']];
            $r = q("UPDATE `photo` SET `desc` = '%s', `album` = '%s', `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s' WHERE `resource-id` = '%s' AND `uid` = %d", dbesc($desc), dbesc($albname), dbesc($str_contact_allow), dbesc($str_group_allow), dbesc($str_contact_deny), dbesc($str_group_deny), dbesc($resource_id), intval($page_owner_uid));
        }
        /* Don't make the item visible if the only change was the album name */
        $visibility = 0;
        if ($p[0]['desc'] !== $desc || strlen($rawtags)) {
            $visibility = 1;
        }
        if (!$item_id) {
            // Create item container
            $title = '';
            $uri = item_new_uri($a->get_hostname(), $page_owner_uid);
            $arr = array();
            $arr['uid'] = $page_owner_uid;
            $arr['uri'] = $uri;
            $arr['parent-uri'] = $uri;
            $arr['type'] = 'photo';
            $arr['wall'] = 1;
            $arr['resource-id'] = $p[0]['resource-id'];
            $arr['contact-id'] = $owner_record['id'];
            $arr['owner-name'] = $owner_record['name'];
            $arr['owner-link'] = $owner_record['url'];
            $arr['owner-avatar'] = $owner_record['thumb'];
            $arr['author-name'] = $owner_record['name'];
            $arr['author-link'] = $owner_record['url'];
            $arr['author-avatar'] = $owner_record['thumb'];
            $arr['title'] = $title;
            $arr['allow_cid'] = $p[0]['allow_cid'];
            $arr['allow_gid'] = $p[0]['allow_gid'];
            $arr['deny_cid'] = $p[0]['deny_cid'];
            $arr['deny_gid'] = $p[0]['deny_gid'];
            $arr['last-child'] = 1;
            $arr['visible'] = $visibility;
            $arr['origin'] = 1;
            $arr['body'] = '[url=' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $p[0]['resource-id'] . ']' . '[img]' . $a->get_baseurl() . '/photo/' . $p[0]['resource-id'] . '-' . $p[0]['scale'] . '.' . $ext . '[/img]' . '[/url]';
            $item_id = item_store($arr);
        }
        if ($item_id) {
            $r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($item_id), intval($page_owner_uid));
        }
        if (count($r)) {
            $old_tag = $r[0]['tag'];
            $old_inform = $r[0]['inform'];
        }
        if (strlen($rawtags)) {
            $str_tags = '';
            $inform = '';
            // if the new tag doesn't have a namespace specifier (@foo or #foo) give it a hashtag
            $x = substr($rawtags, 0, 1);
            if ($x !== '@' && $x !== '#') {
                $rawtags = '#' . $rawtags;
            }
            $taginfo = array();
            $tags = get_tags($rawtags);
            if (count($tags)) {
                foreach ($tags as $tag) {
                    if (isset($profile)) {
                        unset($profile);
                    }
                    if (strpos($tag, '@') === 0) {
                        $name = substr($tag, 1);
                        if (strpos($name, '@') || strpos($name, 'http://')) {
                            $newname = $name;
                            $links = @lrdd($name);
                            if (count($links)) {
                                foreach ($links as $link) {
                                    if ($link['@attributes']['rel'] === 'http://webfinger.net/rel/profile-page') {
                                        $profile = $link['@attributes']['href'];
                                    }
                                    if ($link['@attributes']['rel'] === 'salmon') {
                                        $salmon = '$url:' . str_replace(',', '%sc', $link['@attributes']['href']);
                                        if (strlen($inform)) {
                                            $inform .= ',';
                                        }
                                        $inform .= $salmon;
                                    }
                                }
                            }
                            $taginfo[] = array($newname, $profile, $salmon);
                        } else {
                            $newname = $name;
                            $alias = '';
                            $tagcid = 0;
                            if (strrpos($newname, '+')) {
                                $tagcid = intval(substr($newname, strrpos($newname, '+') + 1));
                            }
                            if ($tagcid) {
                                $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($tagcid), intval($profile_uid));
                            } else {
                                $newname = str_replace('_', ' ', $name);
                                //select someone from this user's contacts by name
                                $r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1", dbesc($newname), intval($page_owner_uid));
                                if (!$r) {
                                    //select someone by attag or nick and the name passed in
                                    $r = q("SELECT * FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1", dbesc($name), dbesc($name), intval($page_owner_uid));
                                }
                            }
                            /*							elseif(strstr($name,'_') || strstr($name,' ')) {
                            								$newname = str_replace('_',' ',$name);
                            								$r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
                            									dbesc($newname),
                            									intval($page_owner_uid)
                            								);
                            							}
                            							else {
                            								$r = q("SELECT * FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1",
                            									dbesc($name),
                            									dbesc($name),
                            									intval($page_owner_uid)
                            								);
                            							}*/
                            if (count($r)) {
                                $newname = $r[0]['name'];
                                $profile = $r[0]['url'];
                                $notify = 'cid:' . $r[0]['id'];
                                if (strlen($inform)) {
                                    $inform .= ',';
                                }
                                $inform .= $notify;
                            }
                        }
                        if ($profile) {
                            if (substr($notify, 0, 4) === 'cid:') {
                                $taginfo[] = array($newname, $profile, $notify, $r[0], '@[url=' . str_replace(',', '%2c', $profile) . ']' . $newname . '[/url]');
                            } else {
                                $taginfo[] = array($newname, $profile, $notify, null, $str_tags .= '@[url=' . $profile . ']' . $newname . '[/url]');
                            }
                            if (strlen($str_tags)) {
                                $str_tags .= ',';
                            }
                            $profile = str_replace(',', '%2c', $profile);
                            $str_tags .= '@[url=' . $profile . ']' . $newname . '[/url]';
                        }
                    } elseif (strpos($tag, '#') === 0) {
                        $tagname = substr($tag, 1);
                        $str_tags .= '#[url=' . $a->get_baseurl() . "/search?tag=" . $tagname . ']' . $tagname . '[/url]';
                    }
                }
            }
            $newtag = $old_tag;
            if (strlen($newtag) && strlen($str_tags)) {
                $newtag .= ',';
            }
            $newtag .= $str_tags;
            $newinform = $old_inform;
            if (strlen($newinform) && strlen($inform)) {
                $newinform .= ',';
            }
            $newinform .= $inform;
            $r = q("UPDATE `item` SET `tag` = '%s', `inform` = '%s', `edited` = '%s', `changed` = '%s' WHERE `id` = %d AND `uid` = %d", dbesc($newtag), dbesc($newinform), dbesc(datetime_convert()), dbesc(datetime_convert()), intval($item_id), intval($page_owner_uid));
            create_tags_from_item($item_id);
            update_thread($item_id);
            $best = 0;
            foreach ($p as $scales) {
                if (intval($scales['scale']) == 2) {
                    $best = 2;
                    break;
                }
                if (intval($scales['scale']) == 4) {
                    $best = 4;
                    break;
                }
            }
            if (count($taginfo)) {
                foreach ($taginfo as $tagged) {
                    $uri = item_new_uri($a->get_hostname(), $page_owner_uid);
                    $arr = array();
                    $arr['uid'] = $page_owner_uid;
                    $arr['uri'] = $uri;
                    $arr['parent-uri'] = $uri;
                    $arr['type'] = 'activity';
                    $arr['wall'] = 1;
                    $arr['contact-id'] = $owner_record['id'];
                    $arr['owner-name'] = $owner_record['name'];
                    $arr['owner-link'] = $owner_record['url'];
                    $arr['owner-avatar'] = $owner_record['thumb'];
                    $arr['author-name'] = $owner_record['name'];
                    $arr['author-link'] = $owner_record['url'];
                    $arr['author-avatar'] = $owner_record['thumb'];
                    $arr['title'] = '';
                    $arr['allow_cid'] = $p[0]['allow_cid'];
                    $arr['allow_gid'] = $p[0]['allow_gid'];
                    $arr['deny_cid'] = $p[0]['deny_cid'];
                    $arr['deny_gid'] = $p[0]['deny_gid'];
                    $arr['last-child'] = 1;
                    $arr['visible'] = 1;
                    $arr['verb'] = ACTIVITY_TAG;
                    $arr['object-type'] = ACTIVITY_OBJ_PERSON;
                    $arr['target-type'] = ACTIVITY_OBJ_PHOTO;
                    $arr['tag'] = $tagged[4];
                    $arr['inform'] = $tagged[2];
                    $arr['origin'] = 1;
                    $arr['body'] = sprintf(t('%1$s was tagged in %2$s by %3$s'), '[url=' . $tagged[1] . ']' . $tagged[0] . '[/url]', '[url=' . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . ']' . t('a photo') . '[/url]', '[url=' . $owner_record['url'] . ']' . $owner_record['name'] . '[/url]');
                    $arr['body'] .= "\n\n" . '[url=' . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . ']' . '[img]' . $a->get_baseurl() . "/photo/" . $p[0]['resource-id'] . '-' . $best . '.' . $ext . '[/img][/url]' . "\n";
                    $arr['object'] = '<object><type>' . ACTIVITY_OBJ_PERSON . '</type><title>' . $tagged[0] . '</title><id>' . $tagged[1] . '/' . $tagged[0] . '</id>';
                    $arr['object'] .= '<link>' . xmlify('<link rel="alternate" type="text/html" href="' . $tagged[1] . '" />' . "\n");
                    if ($tagged[3]) {
                        $arr['object'] .= xmlify('<link rel="photo" type="' . $p[0]['type'] . '" href="' . $tagged[3]['photo'] . '" />' . "\n");
                    }
                    $arr['object'] .= '</link></object>' . "\n";
                    $arr['target'] = '<target><type>' . ACTIVITY_OBJ_PHOTO . '</type><title>' . $p[0]['desc'] . '</title><id>' . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . '</id>';
                    $arr['target'] .= '<link>' . xmlify('<link rel="alternate" type="text/html" href="' . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . '" />' . "\n" . '<link rel="preview" type="' . $p[0]['type'] . '" href="' . $a->get_baseurl() . "/photo/" . $p[0]['resource-id'] . '-' . $best . '.' . $ext . '" />') . '</link></target>';
                    $item_id = item_store($arr);
                    if ($item_id) {
                        //q("UPDATE `item` SET `plink` = '%s' WHERE `uid` = %d AND `id` = %d",
                        //	dbesc($a->get_baseurl() . '/display/' . $owner_record['nickname'] . '/' . $item_id),
                        //	intval($page_owner_uid),
                        //	intval($item_id)
                        //);
                        proc_run('php', "include/notifier.php", "tag", "{$item_id}");
                    }
                }
            }
        }
        goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
        return;
        // NOTREACHED
    }
    /**
     * default post action - upload a photo
     */
    call_hooks('photo_post_init', $_POST);
    /**
     * Determine the album to use
     */
    $album = notags(trim($_REQUEST['album']));
    $newalbum = notags(trim($_REQUEST['newalbum']));
    logger('mod/photos.php: photos_post(): album= ' . $album . ' newalbum= ' . $newalbum, LOGGER_DEBUG);
    if (!strlen($album)) {
        if (strlen($newalbum)) {
            $album = $newalbum;
        } else {
            $album = datetime_convert('UTC', date_default_timezone_get(), 'now', 'Y');
        }
    }
    /**
     *
     * 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
     *
     */
    $r = q("SELECT * FROM `photo` WHERE `album` = '%s' AND `uid` = %d AND `created` > UTC_TIMESTAMP() - INTERVAL 3 HOUR ", dbesc($album), intval($page_owner_uid));
    if (!count($r) || $album == t('Profile Photos')) {
        $visible = 1;
    } else {
        $visible = 0;
    }
    if (intval($_REQUEST['not_visible']) || $_REQUEST['not_visible'] === 'true') {
        $visible = 0;
    }
    $str_group_allow = perms2str(is_array($_REQUEST['group_allow']) ? $_REQUEST['group_allow'] : explode(',', $_REQUEST['group_allow']));
    $str_contact_allow = perms2str(is_array($_REQUEST['contact_allow']) ? $_REQUEST['contact_allow'] : explode(',', $_REQUEST['contact_allow']));
    $str_group_deny = perms2str(is_array($_REQUEST['group_deny']) ? $_REQUEST['group_deny'] : explode(',', $_REQUEST['group_deny']));
    $str_contact_deny = perms2str(is_array($_REQUEST['contact_deny']) ? $_REQUEST['contact_deny'] : explode(',', $_REQUEST['contact_deny']));
    $ret = array('src' => '', 'filename' => '', 'filesize' => 0, 'type' => '');
    call_hooks('photo_post_file', $ret);
    if (x($ret, 'src') && x($ret, 'filesize')) {
        $src = $ret['src'];
        $filename = $ret['filename'];
        $filesize = $ret['filesize'];
        $type = $ret['type'];
    } else {
        $src = $_FILES['userfile']['tmp_name'];
        $filename = basename($_FILES['userfile']['name']);
        $filesize = intval($_FILES['userfile']['size']);
        $type = $_FILES['userfile']['type'];
    }
    if ($type == "") {
        $type = guess_image_type($filename);
    }
    logger('photos: upload: received file: ' . $filename . ' as ' . $src . ' (' . $type . ') ' . $filesize . ' bytes', LOGGER_DEBUG);
    $maximagesize = get_config('system', 'maximagesize');
    if ($maximagesize && $filesize > $maximagesize) {
        notice(sprintf(t('Image exceeds size limit of %s'), formatBytes($maximagesize)) . EOL);
        @unlink($src);
        $foo = 0;
        call_hooks('photo_post_end', $foo);
        return;
    }
    if (!$filesize) {
        notice(t('Image file is empty.') . EOL);
        @unlink($src);
        $foo = 0;
        call_hooks('photo_post_end', $foo);
        return;
    }
    logger('mod/photos.php: photos_post(): loading the contents of ' . $src, LOGGER_DEBUG);
    $imagedata = @file_get_contents($src);
    $r = q("select sum(octet_length(data)) as total from photo where uid = %d and scale = 0 and album != 'Contact Photos' ", intval($a->data['user']['uid']));
    $limit = service_class_fetch($a->data['user']['uid'], 'photo_upload_limit');
    if ($limit !== false && $r[0]['total'] + strlen($imagedata) > $limit) {
        notice(upgrade_message() . EOL);
        @unlink($src);
        $foo = 0;
        call_hooks('photo_post_end', $foo);
        killme();
    }
    $ph = new Photo($imagedata, $type);
    if (!$ph->is_valid()) {
        logger('mod/photos.php: photos_post(): unable to process image', LOGGER_DEBUG);
        notice(t('Unable to process image.') . EOL);
        @unlink($src);
        $foo = 0;
        call_hooks('photo_post_end', $foo);
        killme();
    }
    $exif = $ph->orient($src);
    @unlink($src);
    $max_length = get_config('system', 'max_image_length');
    if (!$max_length) {
        $max_length = MAX_IMAGE_LENGTH;
    }
    if ($max_length > 0) {
        $ph->scaleImage($max_length);
    }
    $width = $ph->getWidth();
    $height = $ph->getHeight();
    $smallest = 0;
    $photo_hash = photo_new_resource();
    $r = $ph->store($page_owner_uid, $visitor, $photo_hash, $filename, $album, 0, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
    if (!$r) {
        logger('mod/photos.php: photos_post(): image store failed', LOGGER_DEBUG);
        notice(t('Image upload failed.') . EOL);
        killme();
    }
    if ($width > 640 || $height > 640) {
        $ph->scaleImage(640);
        $ph->store($page_owner_uid, $visitor, $photo_hash, $filename, $album, 1, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
        $smallest = 1;
    }
    if ($width > 320 || $height > 320) {
        $ph->scaleImage(320);
        $ph->store($page_owner_uid, $visitor, $photo_hash, $filename, $album, 2, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
        $smallest = 2;
    }
    $basename = basename($filename);
    $uri = item_new_uri($a->get_hostname(), $page_owner_uid);
    // 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']);
        }
    }
    $arr = array();
    if ($lat && $lon) {
        $arr['coord'] = $lat . ' ' . $lon;
    }
    $arr['uid'] = $page_owner_uid;
    $arr['uri'] = $uri;
    $arr['parent-uri'] = $uri;
    $arr['type'] = 'photo';
    $arr['wall'] = 1;
    $arr['resource-id'] = $photo_hash;
    $arr['contact-id'] = $owner_record['id'];
    $arr['owner-name'] = $owner_record['name'];
    $arr['owner-link'] = $owner_record['url'];
    $arr['owner-avatar'] = $owner_record['thumb'];
    $arr['author-name'] = $owner_record['name'];
    $arr['author-link'] = $owner_record['url'];
    $arr['author-avatar'] = $owner_record['thumb'];
    $arr['title'] = '';
    $arr['allow_cid'] = $str_contact_allow;
    $arr['allow_gid'] = $str_group_allow;
    $arr['deny_cid'] = $str_contact_deny;
    $arr['deny_gid'] = $str_group_deny;
    $arr['last-child'] = 1;
    $arr['visible'] = $visible;
    $arr['origin'] = 1;
    $arr['body'] = '[url=' . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $photo_hash . ']' . '[img]' . $a->get_baseurl() . "/photo/{$photo_hash}-{$smallest}." . $ph->getExt() . '[/img]' . '[/url]';
    $item_id = item_store($arr);
    //if($item_id) {
    //	q("UPDATE `item` SET `plink` = '%s' WHERE `uid` = %d AND `id` = %d",
    //		dbesc($a->get_baseurl() . '/display/' . $owner_record['nickname'] . '/' . $item_id),
    //		intval($page_owner_uid),
    //		intval($item_id)
    //	);
    //}
    if ($visible) {
        proc_run('php', "include/notifier.php", 'wall-new', $item_id);
    }
    call_hooks('photo_post_end', intval($item_id));
    // addon uploaders should call "killme()" [e.g. exit] within the photo_post_end hook
    // if they do not wish to be redirected
    goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
    // NOTREACHED
}
コード例 #10
0
ファイル: photos.php プロジェクト: kenrestivo/hubzilla
/**
 * @brief
 *
 * @param array $channel
 * @param array $observer
 * @param array $args
 * @return array
 */
function photo_upload($channel, $observer, $args)
{
    $ret = array('success' => false);
    $channel_id = $channel['channel_id'];
    $account_id = $channel['channel_account_id'];
    if (!perm_is_allowed($channel_id, $observer['xchan_hash'], 'write_storage')) {
        $ret['message'] = t('Permission denied.');
        return $ret;
    }
    //	call_hooks('photo_upload_begin', $args);
    /*
     * Determine the album to use
     */
    $album = $args['album'];
    if (intval($args['visible']) || $args['visible'] === 'true') {
        $visible = 1;
    } else {
        $visible = 0;
    }
    // Set to default channel permissions. If the parent directory (album) has permissions set,
    // use those instead. If we have specific permissions supplied, they take precedence over
    // all other settings. 'allow_cid' being passed from an external source takes priority over channel settings.
    // ...messy... needs re-factoring once the photos/files integration stabilises
    $acl = new AccessList($channel);
    if (array_key_exists('directory', $args) && $args['directory']) {
        $acl->set($args['directory']);
    }
    if (array_key_exists('allow_cid', $args)) {
        $acl->set($args);
    }
    if (array_key_exists('group_allow', $args) || array_key_exists('contact_allow', $args) || array_key_exists('group_deny', $args) || array_key_exists('contact_deny', $args)) {
        $acl->set_from_array($args);
    }
    $ac = $acl->get();
    $os_storage = 0;
    if ($args['os_path'] && $args['getimagesize']) {
        $imagedata = @file_get_contents($args['os_path']);
        $filename = $args['filename'];
        $filesize = strlen($imagedata);
        // this is going to be deleted if it exists
        $src = '/tmp/deletemenow';
        $type = $args['getimagesize']['mime'];
        $os_storage = 1;
    } elseif ($args['data']) {
        // allow an import from a binary string representing the image.
        // This bypasses the upload step and max size limit checking
        $imagedata = $args['data'];
        $filename = $args['filename'];
        $filesize = strlen($imagedata);
        // this is going to be deleted if it exists
        $src = '/tmp/deletemenow';
        $type = $args['type'];
    } else {
        $f = array('src' => '', 'filename' => '', 'filesize' => 0, 'type' => '');
        //		call_hooks('photo_upload_file',$f);
        if (x($f, 'src') && x($f, 'filesize')) {
            $src = $f['src'];
            $filename = $f['filename'];
            $filesize = $f['filesize'];
            $type = $f['type'];
        } else {
            $src = $_FILES['userfile']['tmp_name'];
            $filename = basename($_FILES['userfile']['name']);
            $filesize = intval($_FILES['userfile']['size']);
            $type = $_FILES['userfile']['type'];
        }
        if (!$type) {
            $type = guess_image_type($filename);
        }
        logger('photo_upload: received file: ' . $filename . ' as ' . $src . ' (' . $type . ') ' . $filesize . ' bytes', LOGGER_DEBUG);
        $maximagesize = get_config('system', 'maximagesize');
        if ($maximagesize && $filesize > $maximagesize) {
            $ret['message'] = sprintf(t('Image exceeds website size limit of %lu bytes'), $maximagesize);
            @unlink($src);
            call_hooks('photo_upload_end', $ret);
            return $ret;
        }
        if (!$filesize) {
            $ret['message'] = t('Image file is empty.');
            @unlink($src);
            call_hooks('photo_post_end', $ret);
            return $ret;
        }
        logger('photo_upload: loading the contents of ' . $src, LOGGER_DEBUG);
        $imagedata = @file_get_contents($src);
    }
    $r = q("select sum(size) as total from photo where aid = %d and scale = 0 ", intval($account_id));
    $limit = service_class_fetch($channel_id, 'photo_upload_limit');
    if ($r && $limit !== false && $r[0]['total'] + strlen($imagedata) > $limit) {
        $ret['message'] = upgrade_message();
        @unlink($src);
        call_hooks('photo_post_end', $ret);
        return $ret;
    }
    $ph = photo_factory($imagedata, $type);
    if (!$ph->is_valid()) {
        $ret['message'] = t('Unable to process image');
        logger('photo_upload: unable to process image');
        @unlink($src);
        call_hooks('photo_upload_end', $ret);
        return $ret;
    }
    $exif = $ph->orient($args['os_path'] ? $args['os_path'] : $src);
    @unlink($src);
    $max_length = get_config('system', 'max_image_length');
    if (!$max_length) {
        $max_length = MAX_IMAGE_LENGTH;
    }
    if ($max_length > 0) {
        $ph->scaleImage($max_length);
    }
    $width = $ph->getWidth();
    $height = $ph->getHeight();
    $smallest = 0;
    $photo_hash = $args['resource_id'] ? $args['resource_id'] : photo_new_resource();
    $visitor = '';
    if ($channel['channel_hash'] !== $observer['xchan_hash']) {
        $visitor = $observer['xchan_hash'];
    }
    $errors = false;
    $p = array('aid' => $account_id, 'uid' => $channel_id, 'xchan' => $visitor, 'resource_id' => $photo_hash, 'filename' => $filename, 'album' => $album, 'scale' => 0, 'photo_usage' => PHOTO_NORMAL, 'allow_cid' => $ac['allow_cid'], 'allow_gid' => $ac['allow_gid'], 'deny_cid' => $ac['deny_cid'], 'deny_gid' => $ac['deny_gid'], 'os_storage' => $os_storage, 'os_path' => $args['os_path']);
    if ($args['created']) {
        $p['created'] = $args['created'];
    }
    if ($args['edited']) {
        $p['edited'] = $args['edited'];
    }
    if ($args['title']) {
        $p['title'] = $args['title'];
    }
    if ($args['description']) {
        $p['description'] = $args['description'];
    }
    $r1 = $ph->save($p);
    if (!$r1) {
        $errors = true;
    }
    unset($p['os_storage']);
    unset($p['os_path']);
    if (($width > 640 || $height > 640) && !$errors) {
        $ph->scaleImage(640);
        $p['scale'] = 1;
        $r2 = $ph->save($p);
        $smallest = 1;
        if (!$r2) {
            $errors = true;
        }
    }
    if (($width > 320 || $height > 320) && !$errors) {
        $ph->scaleImage(320);
        $p['scale'] = 2;
        $r3 = $ph->save($p);
        $smallest = 2;
        if (!$r3) {
            $errors = true;
        }
    }
    if ($errors) {
        q("delete from photo where resource_id = '%s' and uid = %d", dbesc($photo_hash), intval($channel_id));
        $ret['message'] = t('Photo storage failed.');
        logger('photo_upload: photo store failed.');
        call_hooks('photo_upload_end', $ret);
        return $ret;
    }
    // This will be the width and height of the smallest representation
    $width_x_height = $ph->getWidth() . 'x' . $ph->getHeight();
    // Create item container
    $item_hidden = $visible ? 0 : 1;
    $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'], $exif['GPS']['GPSLongitudeRef']);
        }
    }
    if ($args['item']) {
        foreach ($args['item'] as $i) {
            $item = get_item_elements($i);
            $force = false;
            if ($item['mid'] === $item['parent_mid']) {
                $item['body'] = '[zrl=' . z_root() . '/photos/' . $channel['channel_address'] . '/image/' . $photo_hash . ']' . $tag . z_root() . "/photo/{$photo_hash}-{$smallest}." . $ph->getExt() . '[/zmg]' . '[/zrl]';
                if ($item['author_xchan'] === $channel['channel_hash']) {
                    $item['sig'] = base64url_encode(rsa_sign($item['body'], $channel['channel_prvkey']));
                    $item['item_verified'] = 1;
                } else {
                    $item['sig'] = '';
                }
                $force = true;
            }
            $r = q("select id, edited from item where mid = '%s' and uid = %d limit 1", dbesc($item['mid']), intval($channel['channel_id']));
            if ($r) {
                if ($item['edited'] > $r[0]['edited'] || $force) {
                    $item['id'] = $r[0]['id'];
                    $item['uid'] = $channel['channel_id'];
                    item_store_update($item);
                    continue;
                }
            } else {
                $item['aid'] = $channel['channel_account_id'];
                $item['uid'] = $channel['channel_id'];
                $item_result = item_store($item);
            }
        }
    } else {
        $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;
        $arr['parent_mid'] = $mid;
        $arr['item_hidden'] = $item_hidden;
        $arr['resource_type'] = 'photo';
        $arr['resource_id'] = $photo_hash;
        $arr['owner_xchan'] = $channel['channel_hash'];
        $arr['author_xchan'] = $observer['xchan_hash'];
        $arr['title'] = $title;
        $arr['allow_cid'] = $ac['allow_cid'];
        $arr['allow_gid'] = $ac['allow_gid'];
        $arr['deny_cid'] = $ac['deny_cid'];
        $arr['deny_gid'] = $ac['deny_gid'];
        $arr['verb'] = ACTIVITY_POST;
        $arr['item_wall'] = 1;
        $arr['item_origin'] = 1;
        $arr['item_thread_top'] = 1;
        $arr['item_private'] = intval($acl->is_private());
        $arr['plink'] = z_root() . '/channel/' . $channel['channel_address'] . '/?f=&mid=' . $arr['mid'];
        // We should also put a width_x_height on large photos. Left as an exercise for
        // devs looking for simple stuff to fix.
        $larger = feature_enabled($channel['channel_id'], 'large_photos');
        if ($larger) {
            $tag = '[zmg]';
            if ($r2) {
                $smallest = 1;
            } else {
                $smallest = 0;
            }
        } else {
            if ($width_x_height) {
                $tag = '[zmg=' . $width_x_height . ']';
            } else {
                $tag = '[zmg]';
            }
        }
        $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 = $result['item_id'];
        if ($visible) {
            proc_run('php', "include/notifier.php", 'wall-new', $item_id);
        }
    }
    $ret['success'] = true;
    $ret['item'] = $arr;
    $ret['body'] = $arr['body'];
    $ret['resource_id'] = $photo_hash;
    $ret['photoitem_id'] = $item_id;
    call_hooks('photo_upload_end', $ret);
    return $ret;
}