Esempio n. 1
0
/**
 * Handles the saving of image meta data
 *
 * @author Andreas Gohr <*****@*****.**>
 */
function media_metasave($id, $auth, $data)
{
    if ($auth < AUTH_UPLOAD) {
        return false;
    }
    if (!checkSecurityToken()) {
        return false;
    }
    global $lang;
    global $conf;
    $src = mediaFN($id);
    $meta = new JpegMeta($src);
    $meta->_parseAll();
    foreach ($data as $key => $val) {
        $val = trim($val);
        if (empty($val)) {
            $meta->deleteField($key);
        } else {
            $meta->setField($key, $val);
        }
    }
    if ($meta->save()) {
        if ($conf['fperm']) {
            chmod($src, $conf['fperm']);
        }
        msg($lang['metasaveok'], 1);
        return $id;
    } else {
        msg($lang['metasaveerr'], -1);
        return false;
    }
}
Esempio n. 2
0
/**
 * Handles the saving of image meta data
 *
 * @author Andreas Gohr <*****@*****.**>
 * @author Kate Arzamastseva <*****@*****.**>
 *
 * @param string $id media id
 * @param int $auth permission level
 * @param array $data
 * @return false|string
 */
function media_metasave($id, $auth, $data)
{
    if ($auth < AUTH_UPLOAD) {
        return false;
    }
    if (!checkSecurityToken()) {
        return false;
    }
    global $lang;
    global $conf;
    $src = mediaFN($id);
    $meta = new JpegMeta($src);
    $meta->_parseAll();
    foreach ($data as $key => $val) {
        $val = trim($val);
        if (empty($val)) {
            $meta->deleteField($key);
        } else {
            $meta->setField($key, $val);
        }
    }
    $old = @filemtime($src);
    if (!file_exists(mediaFN($id, $old)) && file_exists($src)) {
        // add old revision to the attic
        media_saveOldRevision($id);
    }
    $filesize_old = filesize($src);
    if ($meta->save()) {
        if ($conf['fperm']) {
            chmod($src, $conf['fperm']);
        }
        @clearstatcache(true, $src);
        $new = @filemtime($src);
        $filesize_new = filesize($src);
        $sizechange = $filesize_new - $filesize_old;
        // add a log entry to the media changelog
        addMediaLogEntry($new, $id, DOKU_CHANGE_TYPE_EDIT, $lang['media_meta_edited'], '', null, $sizechange);
        msg($lang['metasaveok'], 1);
        return $id;
    } else {
        msg($lang['metasaveerr'], -1);
        return false;
    }
}