Next previous buttons in thumbnail view

[plancast]

Hi,

I stupidly removed the next/previous navigation options for the thumbnail view. Could someone please let me know the code to slot back in?

Many thanks,

Chris

[Αndré]

You've probably done this by editing functions in your theme's theme.php file. Try to temporary remove all functions from that file. If it still doesn't work, you probably have modified core files. In this case, perform an upgrade as described in the docs. It will remove any core file modifications and should fix your issue.

[allvip]

Function $template_thumbnail_view has the code

Code Select Expand


/******************************************************************************
** Section <<<$template_thumbnail_view>>> - START
******************************************************************************/

// HTML template for thumbnails display
$template_thumbnail_view = <<<EOT

<!-- BEGIN header -->
        <tr>
<!-- END header -->
<!-- BEGIN thumb_cell -->
        <td valign="top" class="thumbnails" width ="{CELL_WIDTH}" align="center">
                <table width="100%" cellpadding="0" cellspacing="0">
                        <tr>
                                <td align="center">
                                        <a href="{LINK_TGT}">{THUMB}<br /></a>
                                        {CAPTION}
                                        {ADMIN_MENU}
                                </td>
                        </tr>
                </table>
        </td>
<!-- END thumb_cell -->
<!-- BEGIN empty_cell -->
                <td valign="top" class="thumbnails" align="center">&nbsp;</td>
<!-- END empty_cell -->
<!-- BEGIN row_separator -->
        </tr>
        <tr>
<!-- END row_separator -->
<!-- BEGIN footer -->
        </tr>
<!-- END footer -->
<!-- BEGIN tabs -->
        <tr>
                <td colspan="{THUMB_COLS}" style="padding: 0px;">
                        <table width="100%" cellspacing="0" cellpadding="0">
                                <tr>
                                       {TABS}
                                </tr>
                        </table>
                </td>
        </tr>
<!-- END tabs -->
<!-- BEGIN spacer -->
        <img src="images/spacer.gif" width="1" height="7" border="" alt="" /><br />
<!-- END spacer -->

EOT;
/******************************************************************************
** Section <<<$template_thumbnail_view>>> - END
******************************************************************************/


the code for it is at the end of the function and is:

Code Select Expand


<!-- BEGIN tabs -->
        <tr>
                <td colspan="{THUMB_COLS}" style="padding: 0px;">
                        <table width="100%" cellspacing="0" cellpadding="0">
                                <tr>
                                       {TABS}
                                </tr>
                        </table>
                </td>
        </tr>
<!-- END tabs -->


Even function theme_display_thumbnails has the code:

Code Select Expand


/******************************************************************************
** Section <<<theme_display_thumbnails>>> - START
******************************************************************************/
function theme_display_thumbnails(&$thumb_list, $nbThumb, $album_name, $aid, $cat, $page, $total_pages, $sort_options, $display_tabs, $mode = 'thumb', $date='')
{
    global $CONFIG, $CURRENT_ALBUM_DATA;
    global $template_thumb_view_title_row,$template_fav_thumb_view_title_row, $lang_thumb_view, $lang_common, $template_tab_display, $template_thumbnail_view, $lang_album_list, $lang_errors;

    $superCage = Inspekt::makeSuperCage();

    static $header = '';
    static $thumb_cell = '';
    static $empty_cell = '';
    static $row_separator = '';
    static $footer = '';
    static $tabs = '';
    static $spacer = '';

    if ($header == '') {
        $thumb_cell = template_extract_block($template_thumbnail_view, 'thumb_cell');
        $tabs = template_extract_block($template_thumbnail_view, 'tabs');
        $header = template_extract_block($template_thumbnail_view, 'header');
        $empty_cell = template_extract_block($template_thumbnail_view, 'empty_cell');
        $row_separator = template_extract_block($template_thumbnail_view, 'row_separator');
        $footer = template_extract_block($template_thumbnail_view, 'footer');
        $spacer = template_extract_block($template_thumbnail_view, 'spacer');
    }

    $cat_link = is_numeric($aid) ? '' : '&amp;cat=' . $cat;
    $date_link = $date=='' ? '' : '&amp;date=' . $date;
    if ($superCage->get->getInt('uid')) {
      $uid_link = '&amp;uid=' . $superCage->get->getInt('uid');
    } else {
      $uid_link = '';
    }

    $album_types = array(
        'albums' => array('lastalb')
    );
    $album_types = CPGPluginAPI::filter('theme_thumbnails_album_types', $album_types);

    $theme_thumb_tab_tmpl = $template_tab_display;

    if ($mode == 'thumb') {
        $theme_thumb_tab_tmpl['left_text'] = strtr($theme_thumb_tab_tmpl['left_text'], array('{LEFT_TEXT}' => in_array($aid, $album_types['albums']) ? $lang_album_list['album_on_page'] : $lang_thumb_view['pic_on_page']));
        $theme_thumb_tab_tmpl['page_link'] = strtr($theme_thumb_tab_tmpl['page_link'], array('{LINK}' => 'thumbnails.php?album=' . $aid . $cat_link . $date_link . $uid_link . '&amp;page=%d'));
    } else {
        $theme_thumb_tab_tmpl['left_text'] = strtr($theme_thumb_tab_tmpl['left_text'], array('{LEFT_TEXT}' => $lang_thumb_view['user_on_page']));
        $theme_thumb_tab_tmpl['page_link'] = strtr($theme_thumb_tab_tmpl['page_link'], array('{LINK}' => 'index.php?cat=' . $cat . '&amp;page=%d'));
    }

    $thumbcols = $CONFIG['thumbcols'];
    $cell_width = ceil(100 / $CONFIG['thumbcols']) . '%';

    $tabs_html = $display_tabs ? create_tabs($nbThumb, $page, $total_pages, $theme_thumb_tab_tmpl) : '';

    if (!GALLERY_ADMIN_MODE && stripos($template_thumb_view_title_row, 'admin_buttons') !== false) {
        template_extract_block($template_thumb_view_title_row, 'admin_buttons');
    }
    // The sort order options are not available for meta albums
    if ($sort_options) {
        if (GALLERY_ADMIN_MODE) {
            $param = array(
                '{ALBUM_ID}'   => $aid,
                '{CAT_ID}'     => ($cat > 0 ? $cat : $CURRENT_ALBUM_DATA['category']),
                '{MODIFY_LNK}'     => $lang_common['album_properties'],
                '{MODIFY_ICO}'     => cpg_fetch_icon('modifyalb', 1),
                '{PARENT_CAT_LNK}' => $lang_common['parent_category'],
                '{PARENT_CAT_ICO}' => cpg_fetch_icon('category', 1),
                '{EDIT_PICS_LNK}'  => $lang_common['edit_files'],
                '{EDIT_PICS_ICO}'  => cpg_fetch_icon('edit', 1),
                '{ALBUM_MGR_LNK}'  => $lang_common['album_manager'],
                '{ALBUM_MGR_ICO}'  => cpg_fetch_icon('alb_mgr', 1),
            );
        } else {
            $param = array();
        }
        $param['{ALBUM_NAME}'] = $album_name;
        // Plugin Filter: allow plugin to modify or add tags to process
        $param = CPGPluginAPI::filter('theme_thumbnails_title', $param);
        $title = template_eval($template_thumb_view_title_row, $param);
    } elseif ($aid == 'favpics' && $CONFIG['enable_zipdownload'] > 0) { //Lots of stuff can be added here later
        $param = array(
            '{ALBUM_ID}'   => $aid,
            '{ALBUM_NAME}' => $album_name,
            '{DOWNLOAD_ZIP}' => cpg_fetch_icon ('zip', 2) . $lang_thumb_view['download_zip'],
        );
        // Plugin Filter: allow plugin to modify or add tags to process
        $param = CPGPluginAPI::filter('theme_thumbnails_title', $param);
        $title = template_eval($template_fav_thumb_view_title_row, $param);
    } else {
        $title = $album_name;
    }

    CPGPluginAPI::action('theme_thumbnails_wrapper_start', null);

    if ($mode == 'thumb') {
        starttable('100%', $title, $thumbcols);
    } else {
        starttable('100%');
    }

    $header = CPGPluginAPI::filter('theme_thumbnails_header', $header);
    echo $header;

    $i = 0;
    global $thumb;  // make $thumb accessible to plugins
    foreach($thumb_list as $thumb) {
        $i++;
        if ($mode == 'thumb') {
            if (in_array($aid, $album_types['albums'])) {
                $params = array(
                    '{CELL_WIDTH}' => $cell_width,
                    '{LINK_TGT}'   => "thumbnails.php?album={$thumb['aid']}",
                    '{THUMB}'      => $thumb['image'],
                    '{CAPTION}'    => $thumb['caption'],
                    '{ADMIN_MENU}' => $thumb['admin_menu'],
                );
            } else {
                // determine if thumbnail link targets should open in a pop-up
                if ($CONFIG['thumbnail_to_fullsize'] == 1) { // code for full-size pop-up
                    if (!USER_ID && $CONFIG['allow_unlogged_access'] <= 2) {
                       $target = 'javascript:;" onclick="alert(\''.sprintf($lang_errors['login_needed'],'','','','').'\');';
                    } elseif (USER_ID && USER_ACCESS_LEVEL <= 2) {
                        $target = 'javascript:;" onclick="alert(\''.sprintf($lang_errors['access_intermediate_only'],'','','','').'\');';
                    } else {
                       $target = 'javascript:;" onclick="MM_openBrWindow(\'displayimage.php?pid=' . $thumb['pid'] . '&fullsize=1\',\'' . uniqid(rand()) . '\',\'scrollbars=yes,toolbar=no,status=no,resizable=yes,width=' . ((int)$thumb['pwidth']+(int)$CONFIG['fullsize_padding_x']) .  ',height=' .   ((int)$thumb['pheight']+(int)$CONFIG['fullsize_padding_y']). '\');';
                    }
                } elseif ($aid == 'random') {
                    $target = "displayimage.php?pid={$thumb['pid']}$uid_link#top_display_media";
                } elseif ($aid == 'lastcom' || $aid == 'lastcomby') {
                    $page = cpg_get_comment_page_number($thumb['msg_id']);
                    $page = (is_numeric($page)) ? "&amp;page=$page" : '';
                    $target = "displayimage.php?album=$aid$cat_link$date_link&amp;pid={$thumb['pid']}$uid_link&amp;msg_id={$thumb['msg_id']}$page#comment{$thumb['msg_id']}";
                } else {
                    $target = "displayimage.php?album=$aid$cat_link$date_link&amp;pid={$thumb['pid']}$uid_link#top_display_media";
                }
                $params = array(
                    '{CELL_WIDTH}' => $cell_width,
                    '{LINK_TGT}'   => $target,
                    '{THUMB}'      => $thumb['image'],
                    '{CAPTION}'    => $thumb['caption'],
                    '{ADMIN_MENU}' => $thumb['admin_menu'],
                );
            }

        } else {  // mode != 'thumb'

            // Used for mode = 'user' from list_users() in index.php
            $params = array(
                '{CELL_WIDTH}' => $cell_width,
                '{LINK_TGT}'   => "index.php?cat={$thumb['cat']}",
                '{THUMB}'      => $thumb['image'],
                '{CAPTION}'    => $thumb['caption'],
                '{ADMIN_MENU}' => '',
            );

        }

        // Plugin Filter: allow plugin to modify or add tags to process
        $params = CPGPluginAPI::filter('theme_display_thumbnails_params', $params);
        echo template_eval($thumb_cell, $params);

        if ((($i % $thumbcols) == 0) && ($i < count($thumb_list))) {
            echo $row_separator;
        }
    } // foreach $thumb

    unset($thumb);  // unset $thumb to avoid conflicting with global

    for (;($i % $thumbcols); $i++) {
        echo $empty_cell;
    }
    $footer = CPGPluginAPI::filter('theme_thumbnails_footer', $footer);
    echo $footer;

    if ($display_tabs) {
        $params = array(
            '{THUMB_COLS}' => $thumbcols,
            '{TABS}'       => $tabs_html,
        );
        echo template_eval($tabs, $params);
    }

    endtable();
    CPGPluginAPI::action('theme_thumbnails_wrapper_end', null);
    echo $spacer;
}
/******************************************************************************
** Section <<<theme_display_thumbnails>>> - END
******************************************************************************/




the code is:

Code Select Expand


    if ($display_tabs) {
        $params = array(
            '{THUMB_COLS}' => $thumbcols,
            '{TABS}'       => $tabs_html,
        );
        echo template_eval($tabs, $params);
    }


[allvip]

Do you have those functions in your themes/your_theme_name/theme.php and edit them?

[allvip]

Everytime you want to change something just copy the function you need from themes/sample/themes.php to your theme.php and edit it. Do not edit core files. If you edit core files, you will have to make all your changes again when you update.

[allvip]

Function $template_thumbnail_view and function theme_display_thumbnails are found even in include/themes.inc.php but you must not edit them there. Just do like I said in Reply #4.