PHP SearchEngine::setSearchParams方法代码示例

        echo gettext('Albums Index');
        ?>
"><?php 
        printGalleryTitle();
        ?>
</a> |
										<?php 
    }
    printGalleryTitle();
    ?>
</a> |
									<?php 
    if (is_null($_zp_current_album)) {
        $search = new SearchEngine();
        $params = trim(zp_getCookie('zenphoto_search_params'));
        $search->setSearchParams($params);
        $images = $search->getImages(0);
        $searchwords = $search->getSearchWords();
        $searchdate = $search->getSearchDate();
        $searchfields = $search->getSearchFields(true);
        $page = $search->page;
        $returnpath = getSearchURL($searchwords, $searchdate, $searchfields, $page);
        echo '<a href=' . html_encode($returnpath) . '><em>' . gettext('Search') . '</em></a> | ';
    } else {
        printParentBreadcrumb();
        printAlbumBreadcrumb("", " | ");
    }
    ?>
 </span>
								Slideshow
							</div> <!-- navbar -->

    static function printSlideShow($heading = true, $speedctl = false, $albumobj = "", $imageobj = "", $width = "", $height = "")
    {
        if (!isset($_POST['albumid']) and !is_object($albumobj)) {
            echo "<div class=\"errorbox\" id=\"message\"><h2>" . gettext("Invalid linking to the slideshow page.") . "</h2></div>";
            echo "</div></body></html>";
            exit;
        }
        global $_zp_flash_player, $_zp_current_image, $_zp_current_album, $_zp_gallery;
        //getting the image to start with
        if (!empty($_POST['imagenumber']) and !is_object($imageobj)) {
            $imagenumber = $_POST['imagenumber'] - 1;
            // slideshows starts with 0, but zp with 1.
        } elseif (is_object($imageobj)) {
            makeImageCurrent($imageobj);
            $imagenumber = imageNumber() - 1;
        } else {
            $imagenumber = 0;
        }
        // set pagenumber to 0 if not called via POST link
        if (isset($_POST['pagenr'])) {
            $pagenumber = sanitize_numeric($_POST['pagenr']);
        } else {
            $pagenumber = 0;
        }
        // getting the number of images
        if (!empty($_POST['numberofimages'])) {
            $numberofimages = sanitize_numeric($_POST['numberofimages']);
        } elseif (is_object($albumobj)) {
            $numberofimages = $albumobj->getNumImages();
        }
        //getting the album to show
        if (!empty($_POST['albumid']) and !is_object($albumobj)) {
            $albumid = sanitize_numeric($_POST['albumid']);
        } elseif (is_object($albumobj)) {
            $albumid = $albumobj->id;
        } else {
            $albumid = -1;
        }
        // setting the image size
        if (!empty($width) and !empty($height)) {
            $width = sanitize_numeric($width);
            $height = sanitize_numeric($height);
        } else {
            $width = getOption("slideshow_width");
            $height = getOption("slideshow_height");
        }
        $option = getOption("slideshow_mode");
        // jQuery Cycle slideshow config
        // get slideshow data
        $gallery = new Gallery();
        if ($albumid <= 0) {
            // search page
            $dynamic = 2;
            $search = new SearchEngine();
            $params = $_POST['preserve_search_params'];
            $search->setSearchParams($params);
            $images = $search->getImages(0);
            $searchwords = $search->words;
            $searchdate = $search->dates;
            $searchfields = $search->fields;
            $page = $search->page;
            if (empty($_POST['imagenumber'])) {
                $albumq = query_single_row("SELECT title, folder FROM " . prefix('albums') . " WHERE id = " . abs($albumid));
                $album = new Album($gallery, $albumq['folder']);
                $returnpath = getSearchURL($searchwords, $searchdate, $searchfields, $page);
                //$returnpath = rewrite_path('/'.pathurlencode($album->name).'/page/'.$pagenumber,'/index.php?album='.urlencode($album->name).'&page='.$pagenumber);
            } else {
                $returnpath = getSearchURL($searchwords, $searchdate, $searchfields, $page);
            }
            $albumtitle = gettext('Search');
        } else {
            $albumq = query_single_row("SELECT title, folder FROM " . prefix('albums') . " WHERE id = " . $albumid);
            $album = new Album($gallery, $albumq['folder']);
            $albumtitle = $album->getTitle();
            if (!checkAlbumPassword($albumq['folder'], $hint)) {
                echo gettext("This album is password protected!");
                exit;
            }
            $dynamic = $album->isDynamic();
            $images = $album->getImages(0);
            // return path to get back to the page we called the slideshow from
            if (empty($_POST['imagenumber'])) {
                $returnpath = rewrite_path('/' . pathurlencode($album->name) . '/page/' . $pagenumber, '/index.php?album=' . urlencode($album->name) . '&page=' . $pagenumber);
            } else {
                $returnpath = rewrite_path('/' . pathurlencode($album->name) . '/' . rawurlencode($_POST['imagefile']) . getOption('mod_rewrite_image_suffix'), '/index.php?album=' . urlencode($album->name) . '&image=' . urlencode($_POST['imagefile']));
            }
        }
        // slideshow display section
        switch ($option) {
            case "jQuery":
                $validtypes = array('jpg', 'jpeg', 'gif', 'png', 'mov', '3gp');
                ?>
					<script type="text/javascript">
						$(document).ready(function(){
							$(function() {
								var ThisGallery = '<?php 
                echo html_encode($albumtitle);
                ?>
';
								var ImageList = new Array();
//.........这里部分代码省略.........

 /**
  * Prints the slideshow using the {@link http://http://www.malsup.com/jquery/cycle/  jQuery plugin Cycle}
  *
  * Two ways to use:
  * a) Use on your theme's slideshow.php page and called via printSlideShowLink():
  * If called from image.php it starts with that image, called from album.php it starts with the first image (jQuery only)
  * To be used on slideshow.php only and called from album.php or image.php.
  *
  * b) Calling directly via printSlideShow() function (jQuery mode)
  * Place the printSlideShow() function where you want the slideshow to appear and set create an album object for $albumobj and if needed an image object for $imageobj.
  * The controls are disabled automatically.
  *
  * NOTE: The jQuery mode does not support movie and audio files anymore. If you need to show them please use the Flash mode.
  * Also note that this function is not used for the Colorbox mode!
  *
  * @param bool $heading set to true (default) to emit the slideshow breadcrumbs in flash mode
  * @param bool $speedctl controls whether an option box for controlling transition speed is displayed
  * @param obj $albumobj The object of the album to show the slideshow of. If set this overrides the POST data of the printSlideShowLink()
  * @param obj $imageobj The object of the image to start the slideshow with. If set this overrides the POST data of the printSlideShowLink(). If not set the slideshow starts with the first image of the album.
  * @param int $width The width of the images (jQuery mode). If set this overrides the size the slideshow_width plugin option that otherwise is used.
  * @param int $height The heigth of the images (jQuery mode). If set this overrides the size the slideshow_height plugin option that otherwise is used.
  * @param bool $crop Set to true if you want images cropped width x height (jQuery mode only)
  * @param bool $shuffle Set to true if you want random (shuffled) order
  * @param bool $linkslides Set to true if you want the slides to be linked to their image pages (jQuery mode only)
  * @param bool $controls Set to true (default) if you want the slideshow controls to be shown (might require theme CSS changes if calling outside the slideshow.php page) (jQuery mode only)
  *
  */
 function printSlideShow($heading = true, $speedctl = false, $albumobj = NULL, $imageobj = NULL, $width = NULL, $height = NULL, $crop = false, $shuffle = false, $linkslides = false, $controls = true)
 {
     global $_myFavorites, $_zp_conf_vars;
     if (!isset($_POST['albumid']) and !is_object($albumobj)) {
         return '<div class="errorbox" id="message"><h2>' . gettext('Invalid linking to the slideshow page.') . '</h2></div>';
     }
     //getting the image to start with
     if (!empty($_POST['imagenumber']) and !is_object($imageobj)) {
         $imagenumber = sanitize_numeric($_POST['imagenumber']) - 1;
         // slideshows starts with 0, but zp with 1.
     } elseif (is_object($imageobj)) {
         $imagenumber = $imageobj->getIndex();
     } else {
         $imagenumber = 0;
     }
     // set pagenumber to 0 if not called via POST link
     if (isset($_POST['pagenr'])) {
         $pagenumber = sanitize_numeric($_POST['pagenr']);
     } else {
         $pagenumber = 1;
     }
     // getting the number of images
     if (!empty($_POST['numberofimages'])) {
         $numberofimages = sanitize_numeric($_POST['numberofimages']);
     } elseif (is_object($albumobj)) {
         $numberofimages = $albumobj->getNumImages();
     } else {
         $numberofimages = 0;
     }
     if ($imagenumber < 2 || $imagenumber > $numberofimages) {
         $imagenumber = 0;
     }
     //getting the album to show
     if (!empty($_POST['albumid']) && !is_object($albumobj)) {
         $albumid = sanitize_numeric($_POST['albumid']);
     } elseif (is_object($albumobj)) {
         $albumid = $albumobj->getID();
     } else {
         $albumid = 0;
     }
     if (isset($_POST['preserve_search_params'])) {
         // search page
         $search = new SearchEngine();
         $params = sanitize($_POST['preserve_search_params']);
         $search->setSearchParams($params);
         $searchwords = $search->getSearchWords();
         $searchdate = $search->getSearchDate();
         $searchfields = $search->getSearchFields(true);
         $page = $search->page;
         $returnpath = getSearchURL($searchwords, $searchdate, $searchfields, $page);
         $albumobj = new AlbumBase(NULL, false);
         $albumobj->setTitle(gettext('Search'));
         $albumobj->images = $search->getImages(0);
     } else {
         if (isset($_POST['favorites_page'])) {
             $albumobj = $_myFavorites;
             $returnpath = $_myFavorites->getLink($pagenumber);
         } else {
             $albumq = query_single_row("SELECT title, folder FROM " . prefix('albums') . " WHERE id = " . $albumid);
             $albumobj = newAlbum($albumq['folder']);
             if (empty($_POST['imagenumber'])) {
                 $returnpath = $albumobj->getLink($pagenumber);
             } else {
                 $image = newImage($albumobj, sanitize($_POST['imagefile']));
                 $returnpath = $image->getLink();
             }
         }
     }
     echo slideshow::getShow($heading, $speedctl, $albumobj, $imageobj, $width, $height, $crop, $shuffle, $linkslides, $controls, $returnpath, $imagenumber);
 }

/**
 * Prints the Galleria slideshow for albums or search results.
 *
 * Two ways to use (see readme/documentation):
 * a) Used on the included theme slideshow.php page and called via printSlideShowLink() from the core slideshow plugin:
 * b) Calling directly via printGslideshow() function in a template file or codeblock.
 *
 * @param obj $albumobj The object of the album to show the slideshow of. Not needed if calling slideshow from album, image, or search.
 * @param obj $imageobj The object of the image to start the slideshow with. If not set the slideshow starts with the first image of the album, or current image if called from image.php. Not needed if calling slideshow from album, image, or search.
 * @param bool $linkslides Set to true if you want the slides to be linked to their image pages
 * @param mixed $autoplay true to autoplay slideshow with interval set in options, false to start with slideshow stopped.  Set integer in milliseconds to autoplay at that interval (Ex. 4000), overriding plugin option set.
 * @param bool $shuffle Set to true if you want random (shuffled) order of the slides
 *
 * */
function printGslideshow($albumobj = null, $imageobj = null, $linkslides = true, $autoplay = true, $forceheight = false, $shuffle = false)
{
    $data = 'data';
    // no POST data from slidehow link and $albumobj provided is not valid, exit
    if (!isset($_POST['albumid']) and !is_object($albumobj)) {
        echo "<div class=\"errorbox\" id=\"message\"><h2>" . gettext("Invalid linking to the slideshow page.") . "</h2></div>";
        echo "</div></body></html>";
        exitZP();
    }
    global $_zp_current_image, $_zp_current_album, $_zp_gallery, $_myFavorites, $_zp_conf_vars;
    $imagenumber = 0;
    //getting the image to start with
    if (!empty($_POST['imagenumber']) and !is_object($imageobj)) {
        $imagenumber = sanitize_numeric($_POST['imagenumber']) - 1;
        // slideshows starts with 0, but zp with 1.
    } elseif (is_object($imageobj)) {
        makeImageCurrent($imageobj);
        $imagenumber = imageNumber() - 1;
    }
    // set pagenumber to 0 if not called via POST link
    if (isset($_POST['pagenr'])) {
        $pagenumber = sanitize_numeric($_POST['pagenr']);
    } else {
        $pagenumber = 1;
    }
    // getting the number of images
    if (!empty($_POST['numberofimages'])) {
        $numberofimages = sanitize_numeric($_POST['numberofimages']);
    } elseif (is_object($albumobj)) {
        $numberofimages = $albumobj->getNumImages();
    } else {
        $numberofimages = 0;
    }
    if ($imagenumber < 2 || $imagenumber > $numberofimages) {
        $imagenumber = 0;
    }
    //getting the album to show
    if (!empty($_POST['albumid']) && !is_object($albumobj)) {
        $albumid = sanitize_numeric($_POST['albumid']);
        $embedded = false;
    } elseif (is_object($albumobj)) {
        $albumid = $albumobj->getID();
        $embedded = true;
    } else {
        $albumid = 0;
        $embedded = false;
    }
    if ($numberofimages == 0) {
        return NULL;
    }
    // get slideshow data
    if (isset($_POST['preserve_search_params'])) {
        // search page
        $search = new SearchEngine();
        $params = sanitize($_POST['preserve_search_params']);
        $search->setSearchParams($params);
        $images = $search->getImages(0);
        $searchwords = $search->getSearchWords();
        $searchdate = $search->getSearchDate();
        $searchfields = $search->getSearchFields(true);
        $page = $search->page;
        $returnpath = getSearchURL($searchwords, $searchdate, $searchfields, $page);
        $albumtitle = gettext('Search');
    } else {
        if (isset($_POST['favorites_page'])) {
            $album = $_myFavorites;
            $albumtitle = gettext('My Favorites');
            $images = $album->getImages(0);
            $returnpath = rewrite_path(favorites::getFavorites_link() . '/' . $pagenumber, FULLWEBPATH . '/index.php?p=favorites' . '&page=' . $pagenumber);
        } else {
            $albumq = query_single_row("SELECT title, folder FROM " . prefix('albums') . " WHERE id = " . $albumid);
            $album = newAlbum($albumq['folder']);
            $albumtitle = $album->getTitle();
            if (!$album->isMyItem(LIST_RIGHTS) && !checkAlbumPassword($albumq['folder'])) {
                echo gettext("This album is password protected!");
                exitZP();
            }
            $dynamic = $album->isDynamic();
            $images = $album->getImages(0);
            // return path to get back to the page we called the slideshow from
            if (empty($_POST['imagenumber'])) {
                $returnpath = rewrite_path('/' . pathurlencode($album->name) . '/page/' . $pagenumber, '/index.php?album=' . urlencode($album->name) . '&page=' . $pagenumber);
            } else {
                $returnpath = rewrite_path('/' . pathurlencode($album->name) . '/' . rawurlencode(sanitize($_POST['imagefile'])) . getOption('mod_rewrite_image_suffix'), '/index.php?album=' . urlencode($album->name) . '&image=' . urlencode($_POST['imagefile']));
            }
        }
//.........这里部分代码省略.........

/**
 * recovers search parameters from stored cookie, clears the cookie
 *
 * @param string $what the page type
 * @param string $album Name of the album
 * @param string $image Name of the image
 */
function handleSearchParms($what, $album = NULL, $image = NULL)
{
    global $_zp_current_search, $zp_request, $_zp_last_album, $_zp_current_album, $_zp_current_zenpage_news, $_zp_current_zenpage_page, $_zp_gallery, $_zp_loggedin;
    $_zp_last_album = zp_getCookie('zenphoto_last_album');
    if (is_object($zp_request) && get_class($zp_request) == 'SearchEngine') {
        //	we are are on a search
        return $zp_request->getAlbumList();
    }
    $params = zp_getCookie('zenphoto_search_params');
    if (!empty($params)) {
        $context = get_context();
        $_zp_current_search = new SearchEngine();
        $_zp_current_search->setSearchParams($params);
        // check to see if we are still "in the search context"
        if (!is_null($image)) {
            $dynamic_album = $_zp_current_search->getDynamicAlbum();
            if ($_zp_current_search->getImageIndex($album->name, $image->filename) !== false) {
                if ($dynamic_album) {
                    $_zp_current_album = $dynamic_album;
                }
                $context = $context | ZP_SEARCH_LINKED | ZP_IMAGE_LINKED;
            }
        }
        if (!is_null($album)) {
            $albumname = $album->name;
            zp_setCookie('zenphoto_last_album', $albumname);
            if (hasDynamicAlbumSuffix($albumname) && !is_dir(ALBUM_FOLDER_SERVERPATH . $albumname)) {
                $albumname = stripSuffix($albumname);
                // strip off the suffix as it will not be reflected in the search path
            }
            //	see if the album is within the search context. NB for these purposes we need to look at all albums!
            $save_logon = $_zp_loggedin;
            $_zp_loggedin = $_zp_loggedin | VIEW_ALL_RIGHTS;
            $search_album_list = $_zp_current_search->getAlbums(0);
            $_zp_loggedin = $save_logon;
            foreach ($search_album_list as $searchalbum) {
                if (strpos($albumname, $searchalbum) !== false) {
                    $context = $context | ZP_SEARCH_LINKED | ZP_ALBUM_LINKED;
                    break;
                }
            }
        } else {
            zp_clearCookie('zenphoto_last_album');
        }
        if (!is_null($_zp_current_zenpage_page)) {
            $pages = $_zp_current_search->getPages();
            if (!empty($pages)) {
                $tltlelink = $_zp_current_zenpage_page->getTitlelink();
                foreach ($pages as $apage) {
                    if ($apage == $tltlelink) {
                        $context = $context | ZP_SEARCH_LINKED;
                        break;
                    }
                }
            }
        }
        if (!is_null($_zp_current_zenpage_news)) {
            $news = $_zp_current_search->getArticles(0, NULL, true);
            if (!empty($news)) {
                $tltlelink = $_zp_current_zenpage_news->getTitlelink();
                foreach ($news as $anews) {
                    if ($anews['titlelink'] == $tltlelink) {
                        $context = $context | ZP_SEARCH_LINKED;
                        break;
                    }
                }
            }
        }
        if ($context & ZP_SEARCH_LINKED) {
            set_context($context);
        } else {
            // not an object in the current search path
            $_zp_current_search = null;
            rem_context(ZP_SEARCH);
            if (!isset($_REQUEST['preserve_serch_params'])) {
                zp_clearCookie("zenphoto_search_params");
            }
        }
    }
}

/**
 * recovers search parameters from stored cookie, clears the cookie
 *
 * @param string $what the page type
 * @param string $album Name of the album
 * @param string $image Name of the image
 */
function handleSearchParms($what, $album = NULL, $image = NULL)
{
    global $_zp_current_search, $zp_request;
    $cookiepath = WEBPATH;
    if (WEBPATH == '') {
        $cookiepath = '/';
    }
    if (is_null($album)) {
        if (is_object($zp_request)) {
            $reset = get_class($zp_request) != 'SearchEngine';
        } else {
            $reset = $zp_request;
        }
        if ($reset) {
            // clear the cookie if no album and not a search
            if (!isset($_REQUEST['preserve_serch_params'])) {
                zp_setcookie("zenphoto_image_search_params", "", time() - 368000, $cookiepath);
            }
            return;
        }
    }
    $context = get_context();
    $params = zp_getCookie('zenphoto_image_search_params');
    if (!empty($params)) {
        $_zp_current_search = new SearchEngine();
        $_zp_current_search->setSearchParams($params);
        // check to see if we are still "in the search context"
        if (!is_null($image)) {
            if ($_zp_current_search->getImageIndex($album->name, $image->filename) !== false) {
                $context = $context | ZP_SEARCH_LINKED | ZP_IMAGE_LINKED;
            }
        }
        if (!is_null($album)) {
            $albumname = $album->name;
            $albumlist = $_zp_current_search->getAlbums(0);
            foreach ($albumlist as $searchalbum) {
                if (strpos($albumname, $searchalbum) !== false) {
                    $context = $context | ZP_SEARCH_LINKED | ZP_ALBUM_LINKED;
                    break;
                }
            }
        }
        if ($context & ZP_SEARCH_LINKED) {
            set_context($context);
        } else {
            $_zp_current_search = null;
        }
    }
}

function printBaseSlideShow()
{
    global $_zp_gallery, $_zp_gallery_page, $_myFavorites, $_zp_conf_vars, $_zp_themeroot, $isMobile, $isTablet;
    if (!isset($_POST['albumid'])) {
        return '<div class="errorbox" id="message"><h2>' . gettext('Invalid linking to the slideshow page.') . '</h2></div>';
    }
    //getting the image to start with
    if (!empty($_POST['imagenumber'])) {
        $imagenumber = sanitize_numeric($_POST['imagenumber']) - 1;
        // slideshows starts with 0, but zp with 1.
    } else {
        $imagenumber = 0;
    }
    // set pagenumber to 0 if not called via POST link
    if (isset($_POST['pagenr'])) {
        $pagenumber = sanitize_numeric($_POST['pagenr']);
    } else {
        $pagenumber = 1;
    }
    // getting the number of images
    if (!empty($_POST['numberofimages'])) {
        $numberofimages = sanitize_numeric($_POST['numberofimages']);
    } else {
        $numberofimages = 0;
    }
    //if ($imagenumber < 2 || $imagenumber > $numberofimages) {
    //	$imagenumber = 0;
    //}
    //getting the album to show
    if (!empty($_POST['albumid'])) {
        $albumid = sanitize_numeric($_POST['albumid']);
    } else {
        $albumid = 0;
    }
    if (isset($_POST['preserve_search_params'])) {
        // search page
        $search = new SearchEngine();
        $params = sanitize($_POST['preserve_search_params']);
        $search->setSearchParams($params);
        $searchwords = $search->getSearchWords();
        $searchdate = $search->getSearchDate();
        $searchfields = $search->getSearchFields(true);
        $page = $search->page;
        $returnpath = getSearchURL($searchwords, $searchdate, $searchfields, $page);
        $albumobj = new AlbumBase(NULL, false);
        $albumobj->setTitle(gettext('Search'));
        $albumobj->images = $search->getImages(0);
        $albumtitle = gettext('Search');
    } else {
        if (isset($_POST['favorites_page'])) {
            $albumobj = $_myFavorites;
            $returnpath = rewrite_path($_myFavorites->getLink() . '/' . $pagenumber, FULLWEBPATH . '/index.php?p=favorites' . '&page=' . $pagenumber);
            $albumtitle = gettext('Favorites');
        } else {
            $albumq = query_single_row("SELECT title, folder FROM " . prefix('albums') . " WHERE id = " . $albumid);
            $albumobj = newAlbum($albumq['folder']);
            $albumtitle = $albumobj->getTitle();
            if (empty($_POST['imagenumber'])) {
                $returnpath = $albumobj->getLink($pagenumber);
            } else {
                $image = newImage($albumobj, sanitize($_POST['imagefile']));
                $returnpath = $image->getLink();
            }
        }
    }
    if (!$albumobj->isMyItem(LIST_RIGHTS) && !checkAlbumPassword($albumobj)) {
        return '<div class="errorbox" id="message"><h2>' . gettext('This album is password protected!') . '</h2></div>';
    }
    $slideshow = '';
    $numberofimages = $albumobj->getNumImages();
    if ($numberofimages == 0) {
        return '<div class="errorbox" id="message"><h2>' . gettext('No images for the slideshow!') . '</h2></div>';
    }
    $images = $albumobj->getImages(0);
    // slideshow generate data for galleria
    ?>
		<script>
			var data = [
			<?php 
    for ($c = 0, $idx = 0; $c < $numberofimages; $c++, $idx++) {
        if (is_array($images[$idx])) {
            $filename = $images[$idx]['filename'];
            $album = newAlbum($images[$idx]['folder']);
            $image = newImage($album, $filename);
        } else {
            $filename = $images[$idx];
            $image = newImage($albumobj, $filename);
        }
        if (isImagePhoto($image)) {
            makeImageCurrent($image);
            echo '{' . "\n";
            echo 'thumb: \'' . getImageThumb() . '\',' . "\n";
            echo 'image: \'' . getDefaultSizedImage() . '\',' . "\n";
            echo 'big: \'' . getCustomImageURL(getOption('zpbase_galbigsize')) . '\',' . "\n";
            echo 'title: \'' . js_encode($image->getTitle()) . '\',' . "\n";
            $desc = $image->getDesc();
            $desc = str_replace("\r\n", '<br />', $desc);
            $desc = str_replace("\r", '<br />', $desc);
            echo 'description: \'' . js_encode($desc) . '\',' . "\n";
            if (!getOption('zpbase_nodetailpage')) {
//.........这里部分代码省略.........

function getRelatedItems($type = 'news', $album = NULL)
{
    global $_zp_gallery, $_zp_current_album, $_zp_current_image, $_zp_current_zenpage_page, $_zp_current_zenpage_news, $_zp_gallery_page;
    $tags = getTags();
    if (!empty($tags)) {
        // if there are tags at all
        $searchstring = '';
        $count = '';
        foreach ($tags as $tag) {
            $count++;
            if ($count == 1) {
                $bool = '';
            } else {
                $bool = '|';
                // connect tags by OR to get a wide range
            }
            $searchstring .= $bool . $tag;
        }
        $paramstr = urlencode('words') . '=' . $searchstring . '&searchfields=tags';
        if (!is_null($album)) {
            $paramstr = '&albumname=' . urlencode($album);
        }
        $search = new SearchEngine();
        switch ($type) {
            case 'albums':
                $paramstr .= '&inalbums=1';
                break;
            case 'images':
                $paramstr .= '&inimages=1';
                break;
            case 'news':
                $paramstr .= '&innews=1';
                break;
            case 'pages':
                $paramstr .= '&inpages=1';
                break;
            case 'all':
                $paramstr .= '&inalbums=1&inimages=1&innews=1&inpages=1';
                break;
        }
        $search->setSearchParams($paramstr);
        // get the results
        switch ($type) {
            case 'albums':
                $albumresult = $search->getAlbums(0, "date", "desc");
                $result = createRelatedItemsResultArray($albumresult, $type);
                break;
            case 'images':
                $imageresult = $search->getImages(0, 0, 'date', 'desc');
                $result = createRelatedItemsResultArray($imageresult, $type);
                break;
            case 'news':
                $newsresult = $search->getArticles(0, NULL, true, "date", "desc");
                $result = createRelatedItemsResultArray($newsresult, $type);
                break;
            case 'pages':
                $pageresult = $search->getPages();
                $result = createRelatedItemsResultArray($pageresult, $type);
                break;
            case 'all':
                $albumresult = $search->getAlbums(0, "date", "desc");
                $imageresult = $search->getImages(0, 0, 'date', 'desc');
                $newsresult = $search->getArticles(0, NULL, true, "date", "desc");
                $pageresult = $search->getPages();
                $result1 = createRelatedItemsResultArray($albumresult, 'albums');
                $result2 = createRelatedItemsResultArray($imageresult, 'images');
                $result3 = createRelatedItemsResultArray($newsresult, 'news');
                $result4 = createRelatedItemsResultArray($pageresult, 'pages');
                $result = array_merge($result1, $result2, $result3, $result4);
                $result = sortMultiArray($result, 'weight', true, true, false, false);
                // sort by search result weight
                break;
        }
        return $result;
    }
    return array();
}

//.........这里部分代码省略.........
        if ($showThumb) {
            ?>
class="thumboption" style="background-color:#B1F7B6"<?php 
        }
        if ($thumb === '1') {
            ?>
selected="selected"<?php 
        }
        ?>
	value="1"><?php 
        echo $_thumb_field_text[getOption('AlbumThumbSelectField')];
        ?>
							</option>
							<option <?php 
        if ($showThumb) {
            ?>
class="thumboption" style="background-color:#B1F7B6" <?php 
        }
        ?>
								<?php 
        if (empty($thumb) && $thumb !== '1') {
            ?>
 selected="selected" <?php 
        }
        ?>
									value=""><?php 
        echo gettext('randomly selected');
        ?>
							</option>
							<?php 
        if ($album->isDynamic()) {
            $params = $album->getSearchParams();
            $search = new SearchEngine(true);
            $search->setSearchParams($params);
            $images = $search->getImages(0);
            $thumb = $album->get('thumb');
            $imagelist = array();
            foreach ($images as $imagerow) {
                $folder = $imagerow['folder'];
                $filename = $imagerow['filename'];
                $imagelist[] = '/' . $folder . '/' . $filename;
            }
            if (count($imagelist) == 0) {
                $subalbums = $search->getAlbums(0);
                foreach ($subalbums as $folder) {
                    $newalbum = new Album($gallery, $folder);
                    if (!$newalbum->isDynamic()) {
                        $images = $newalbum->getImages(0);
                        foreach ($images as $filename) {
                            $imagelist[] = '/' . $folder . '/' . $filename;
                        }
                    }
                }
            }
            foreach ($imagelist as $imagepath) {
                $list = explode('/', $imagepath);
                $filename = $list[count($list) - 1];
                unset($list[count($list) - 1]);
                $folder = implode('/', $list);
                $albumx = new Album($gallery, $folder);
                $image = newImage($albumx, $filename);
                $selected = $imagepath == $thumb;
                echo "\n<option";
                if ($showThumb) {
                    echo " class=\"thumboption\"";
                    echo " style=\"background-image: url(" . html_encode($image->getSizedImage(80)) . "); background-repeat: no-repeat;\"";

//.........这里部分代码省略.........
    echo "\n<td align=\"right\" valign=\"top\" width=\"150\">" . gettext("Thumbnail:") . " </td> ";
    echo "\n<td>";
    $showThumb = getOption('thumb_select_images');
    if ($showThumb) {
        echo "\n<script type=\"text/javascript\">updateThumbPreview(document.getElementById('thumbselect'));</script>";
    }
    echo "\n<select id=\"\"";
    if ($showThumb) {
        echo " class=\"thumbselect\" onChange=\"updateThumbPreview(this)\"";
    }
    echo " name=\"" . $prefix . "thumb\">";
    $thumb = $album->get('thumb');
    echo "\n<option";
    if ($showThumb) {
        echo " class=\"thumboption\" value=\"\" style=\"background-color:#B1F7B6\"";
    }
    if ($thumb === '1') {
        echo " selected=\"selected\"";
    }
    echo ' value="1">' . gettext('most recent');
    echo '</option>';
    echo "\n<option";
    if ($showThumb) {
        echo " class=\"thumboption\" value=\"\" style=\"background-color:#B1F7B6\"";
    }
    if (empty($thumb) && $thumb !== '1') {
        echo " selected=\"selected\"";
    }
    echo ' value="">' . gettext('randomly selected');
    echo '</option>';
    if ($album->isDynamic()) {
        $params = $album->getSearchParams();
        $search = new SearchEngine();
        $search->setSearchParams($params);
        $images = $search->getImages(0);
        $thumb = $album->get('thumb');
        $imagelist = array();
        foreach ($images as $imagerow) {
            $folder = $imagerow['folder'];
            $filename = $imagerow['filename'];
            $imagelist[] = '/' . $folder . '/' . $filename;
        }
        if (count($imagelist) == 0) {
            $subalbums = $search->getAlbums(0);
            foreach ($subalbums as $folder) {
                $newalbum = new Album($gallery, $folder);
                if (!$newalbum->isDynamic()) {
                    $images = $newalbum->getImages(0);
                    foreach ($images as $filename) {
                        $imagelist[] = '/' . $folder . '/' . $filename;
                    }
                }
            }
        }
        foreach ($imagelist as $imagepath) {
            $list = explode('/', $imagepath);
            $filename = $list[count($list) - 1];
            unset($list[count($list) - 1]);
            $folder = implode('/', $list);
            $albumx = new Album($gallery, $folder);
            $image = newImage($albumx, $filename);
            $selected = $imagepath == $thumb;
            echo "\n<option";
            if ($showThumb) {
                echo " class=\"thumboption\"";
                echo " style=\"background-image: url(" . $image->getThumb() . "); background-repeat: no-repeat;\"";