PHP Album::getPassword方法代码示例

 /**
  * Gets the album's set thumbnail image from the database if one exists,
  * otherwise, finds the first image in the album or sub-album and returns it
  * as an Image object.
  *
  * @return Image
  */
 function getAlbumThumbImage()
 {
     if (!is_null($this->albumthumbnail)) {
         return $this->albumthumbnail;
     }
     $albumdir = $this->localpath;
     $thumb = $this->get('thumb');
     $i = strpos($thumb, '/');
     if ($root = $i === 0) {
         $thumb = substr($thumb, 1);
         // strip off the slash
         $albumdir = ALBUM_FOLDER_SERVERPATH;
     }
     $shuffle = empty($thumb);
     $field = getOption('AlbumThumbSelectField');
     $direction = getOption('AlbumThumbSelectDirection');
     if (!empty($thumb) && !is_numeric($thumb) && file_exists($albumdir . internalToFilesystem($thumb))) {
         if ($i === false) {
             return newImage($this, $thumb);
         } else {
             $pieces = explode('/', $thumb);
             $i = count($pieces);
             $thumb = $pieces[$i - 1];
             unset($pieces[$i - 1]);
             $albumdir = implode('/', $pieces);
             if (!$root) {
                 $albumdir = $this->name . "/" . $albumdir;
             } else {
                 $albumdir = $albumdir . "/";
             }
             $this->albumthumbnail = newImage(new Album($this->gallery, $albumdir), $thumb);
             return $this->albumthumbnail;
         }
     } else {
         $this->getImages(0, 0, $field, $direction);
         $thumbs = $this->images;
         if (!is_null($thumbs)) {
             if ($shuffle) {
                 shuffle($thumbs);
             }
             $mine = $this->isMyItem(LIST_RIGHTS);
             $other = NULL;
             while (count($thumbs) > 0) {
                 // first check for images
                 $thumb = array_shift($thumbs);
                 $thumb = newImage($this, $thumb);
                 if ($mine || $thumb->getShow()) {
                     if (isImagePhoto($thumb)) {
                         // legitimate image
                         $this->albumthumbnail = $thumb;
                         return $this->albumthumbnail;
                     } else {
                         if (!is_null($thumb->objectsThumb)) {
                             //	"other" image with a thumb sidecar
                             $this->albumthumbnail = $thumb;
                             return $this->albumthumbnail;
                         } else {
                             if (is_null($other)) {
                                 $other = $thumb;
                             }
                         }
                     }
                 }
             }
             if (!is_null($other)) {
                 //	"other" image, default thumb
                 $this->albumthumbnail = $other;
                 return $this->albumthumbnail;
             }
         }
     }
     // Otherwise, look in sub-albums.
     $subalbums = $this->getAlbums();
     if (!is_null($subalbums)) {
         if ($shuffle) {
             shuffle($subalbums);
         }
         while (count($subalbums) > 0) {
             $folder = array_pop($subalbums);
             $subalbum = new Album($this->gallery, $folder);
             $pwd = $subalbum->getPassword();
             if ($subalbum->getShow() && empty($pwd) || $subalbum->isMyItem(LIST_RIGHTS)) {
                 $thumb = $subalbum->getAlbumThumbImage();
                 if (strtolower(get_class($thumb)) !== 'transientimage' && $thumb->exists) {
                     $this->albumthumbnail = $thumb;
                     return $thumb;
                 }
             }
         }
     }
     $nullimage = SERVERPATH . '/' . ZENFOLDER . '/images/imageDefault.png';
     if (OFFSET_PATH == 0) {
         // check for theme imageDefault.png if we are in the gallery
//.........这里部分代码省略.........

 /**
  * Gets the album's set thumbnail image from the database if one exists,
  * otherwise, finds the first image in the album or sub-album and returns it
  * as an Image object.
  *
  * @return Image
  */
 function getAlbumThumbImage()
 {
     if (!is_null($this->albumthumbnail)) {
         return $this->albumthumbnail;
     }
     $albumdir = $this->localpath;
     $thumb = $this->get('thumb');
     $i = strpos($thumb, '/');
     if ($root = $i === 0) {
         $thumb = substr($thumb, 1);
         // strip off the slash
         $albumdir = getAlbumFolder();
     }
     $shuffle = $thumb != '1';
     if (!empty($thumb) && $thumb != '1' && file_exists($albumdir . UTF8ToFilesystem($thumb))) {
         if ($i === false) {
             return newImage($this, $thumb);
         } else {
             $pieces = explode('/', $thumb);
             $i = count($pieces);
             $thumb = $pieces[$i - 1];
             unset($pieces[$i - 1]);
             $albumdir = implode('/', $pieces);
             if (!$root) {
                 $albumdir = $this->name . "/" . $albumdir;
             } else {
                 $albumdir = $albumdir . "/";
             }
             $this->albumthumbnail = newImage(new Album($this->gallery, $albumdir), $thumb);
             return $this->albumthumbnail;
         }
     } else {
         if ($this->isDynamic()) {
             $this->getImages(0, 0, 'ID', 'DESC');
             $thumbs = $this->images;
             if (!is_null($thumbs)) {
                 if ($shuffle) {
                     shuffle($thumbs);
                 }
                 while (count($thumbs) > 0) {
                     $thumb = array_shift($thumbs);
                     if (is_valid_image($thumb['filename'])) {
                         $alb = new Album($this->gallery, $thumb['folder']);
                         $thumb = newImage($alb, $thumb['filename']);
                         if ($thumb->getShow()) {
                             $this->albumthumbnail = $thumb;
                             return $thumb;
                         }
                     }
                 }
             }
         } else {
             $this->getImages(0, 0, 'ID', 'DESC');
             $thumbs = $this->images;
             if (!is_null($thumbs)) {
                 if ($shuffle) {
                     shuffle($thumbs);
                 }
                 while (count($thumbs) > 0) {
                     $thumb = array_shift($thumbs);
                     if (is_valid_image($thumb)) {
                         $thumb = newImage($this, $thumb);
                         if ($thumb->getShow()) {
                             $this->albumthumbnail = $thumb;
                             return $thumb;
                         }
                     }
                 }
             }
             // Otherwise, look in sub-albums.
             $subalbums = $this->getSubAlbums();
             if (!is_null($subalbums)) {
                 if ($shuffle) {
                     shuffle($subalbums);
                 }
                 while (count($subalbums) > 0) {
                     $folder = array_pop($subalbums);
                     $subalbum = new Album($this->gallery, $folder);
                     $pwd = $subalbum->getPassword();
                     if ($subalbum->getShow() && empty($pwd) || isMyALbum($folder, ALL_RIGHTS)) {
                         $thumb = $subalbum->getAlbumThumbImage();
                         if (strtolower(get_class($thumb)) !== 'transientimage' && $thumb->exists) {
                             $this->albumthumbnail = $thumb;
                             return $thumb;
                         }
                     }
                 }
             }
             //jordi-kun - no images, no subalbums, check for videos
             $dp = opendir($albumdir);
             while ($thumb = readdir($dp)) {
                 if (is_file($albumdir . $thumb) && is_valid_video($thumb)) {
                     $othersThumb = checkObjectsThumb($albumdir, $thumb);
//.........这里部分代码省略.........

    header("Location: {$i}");
    exit;
}
$_zp_gallery = new Gallery();
$albumobj = new Album($_zp_gallery, $album8);
if (!$albumobj->checkAccess() && !zp_loggedin(VIEW_FULLIMAGE_RIGHTS)) {
    //	handle password form if posted
    zp_handle_password('zp_image_auth', getOption('protected_image_password'), getOption('protected_image_user'));
    //check for passwords
    $hash = getOption('protected_image_password');
    $authType = 'zp_image_auth';
    $hint = get_language_string(getOption('protected_image_hint'));
    $show = getOption('protected_image_user');
    if (empty($hash)) {
        // check for album password
        $hash = $albumobj->getPassword();
        $authType = "zp_album_auth_" . $albumobj->get('id');
        $hint = $albumobj->getPasswordHint();
        $show = $albumobj->getUser();
        if (empty($hash)) {
            $albumobj = $albumobj->getParent();
            while (!is_null($albumobj)) {
                $hash = $albumobj->getPassword();
                $authType = "zp_album_auth_" . $albumobj->get('id');
                $hint = $albumobj->getPasswordHint();
                $show = $albumobj->getUser();
                if (!empty($hash)) {
                    break;
                }
                $albumobj = $albumobj->getParent();
            }

/**
 * Checks to see access is allowed to an album
 * Returns true if access is allowed.
 * There is no password dialog--you must have already had authorization via a cookie.
 *
 * @param string $album album object or name of the album
 * @param string &$hint becomes populated with the password hint.
 * @return bool
 */
function checkAlbumPassword($album, &$hint = NULL)
{
    global $_zp_pre_authorization, $_zp_gallery;
    if (is_object($album)) {
        $albumname = $album->name;
    } else {
        if (!is_object($_zp_gallery)) {
            $_zp_gallery = new Gallery();
        }
        $album = new Album($_zp_gallery, $albumname = $album);
    }
    if (isset($_zp_pre_authorization[$albumname])) {
        return $_zp_pre_authorization[$albumname];
    }
    $hash = $album->getPassword();
    if (empty($hash)) {
        $album = $album->getParent();
        while (!is_null($album)) {
            $hash = $album->getPassword();
            $authType = "zp_album_auth_" . $album->get('id');
            $saved_auth = zp_getCookie($authType);
            if (!empty($hash)) {
                if ($saved_auth == $hash) {
                    $_zp_pre_authorization[$albumname] = $authType;
                    return $authType;
                } else {
                    $hint = $album->getPasswordHint();
                    return false;
                }
            }
            $album = $album->getParent();
        }
        // revert all tlhe way to the gallery
        $hash = $_zp_gallery->getPassword();
        $authType = 'zp_gallery_auth';
        $saved_auth = zp_getCookie($authType);
        if (empty($hash)) {
            $authType = 'zp_public_access';
        } else {
            if ($saved_auth != $hash) {
                $hint = $_zp_gallery->getPasswordHint();
                return false;
            }
        }
    } else {
        $authType = "zp_album_auth_" . $album->get('id');
        $saved_auth = zp_getCookie($authType);
        if ($saved_auth != $hash) {
            $hint = $album->getPasswordHint();
            return false;
        }
    }
    $_zp_pre_authorization[$albumname] = $authType;
    return $authType;
}