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feature 169 added: ability to manually sort images inside a category. A
dedicated screen let the administrator sort the images (pur HTML, no JavaScript yet). The "rank" sort order is available only for a category without flat mode. New database column image_category.rank. git-svn-id: http://piwigo.org/svn/trunk@2517 68402e56-0260-453c-a942-63ccdbb3a9ee
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Original file line number | Diff line number | Diff line change |
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<?php | ||
// +-----------------------------------------------------------------------+ | ||
// | Piwigo - a PHP based picture gallery | | ||
// +-----------------------------------------------------------------------+ | ||
// | Copyright(C) 2008 Piwigo Team http://piwigo.org | | ||
// | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net | | ||
// | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick | | ||
// +-----------------------------------------------------------------------+ | ||
// | This program is free software; you can redistribute it and/or modify | | ||
// | it under the terms of the GNU General Public License as published by | | ||
// | the Free Software Foundation | | ||
// | | | ||
// | This program is distributed in the hope that it will be useful, but | | ||
// | WITHOUT ANY WARRANTY; without even the implied warranty of | | ||
// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | | ||
// | General Public License for more details. | | ||
// | | | ||
// | You should have received a copy of the GNU General Public License | | ||
// | along with this program; if not, write to the Free Software | | ||
// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | | ||
// | USA. | | ||
// +-----------------------------------------------------------------------+ | ||
|
||
/** | ||
* Change rank of images inside a category | ||
* | ||
*/ | ||
|
||
if (!defined('PHPWG_ROOT_PATH')) | ||
{ | ||
die('Hacking attempt!'); | ||
} | ||
|
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include_once(PHPWG_ROOT_PATH.'admin/include/functions.php'); | ||
|
||
// +-----------------------------------------------------------------------+ | ||
// | Check Access and exit when user status is not ok | | ||
// +-----------------------------------------------------------------------+ | ||
check_status(ACCESS_ADMINISTRATOR); | ||
|
||
if (!isset($_GET['cat_id']) or !is_numeric($_GET['cat_id'])) | ||
{ | ||
trigger_error('missing cat_id param', E_USER_ERROR); | ||
} | ||
|
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$page['category_id'] = $_GET['cat_id']; | ||
|
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// +-----------------------------------------------------------------------+ | ||
// | functions | | ||
// +-----------------------------------------------------------------------+ | ||
|
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/** | ||
* save the rank depending on given images order | ||
* | ||
* The list of ordered images id is supposed to be in the same parent | ||
* category | ||
* | ||
* @param array categories | ||
* @return void | ||
*/ | ||
function save_images_order($category_id, $images) | ||
{ | ||
$current_rank = 0; | ||
$datas = array(); | ||
foreach ($images as $id) | ||
{ | ||
array_push( | ||
$datas, | ||
array( | ||
'category_id' => $category_id, | ||
'image_id' => $id, | ||
'rank' => ++$current_rank, | ||
) | ||
); | ||
} | ||
$fields = array( | ||
'primary' => array('image_id', 'category_id'), | ||
'update' => array('rank') | ||
); | ||
mass_updates(IMAGE_CATEGORY_TABLE, $fields, $datas); | ||
} | ||
|
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// +-----------------------------------------------------------------------+ | ||
// | global mode form submission | | ||
// +-----------------------------------------------------------------------+ | ||
|
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if (isset($_POST['submit'])) | ||
{ | ||
asort($_POST['rank_of_image'], SORT_NUMERIC); | ||
|
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save_images_order( | ||
$page['category_id'], | ||
array_keys($_POST['rank_of_image']) | ||
); | ||
|
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array_push( | ||
$page['infos'], | ||
l10n('Images manual order was saved') | ||
); | ||
} | ||
|
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// +-----------------------------------------------------------------------+ | ||
// | template init | | ||
// +-----------------------------------------------------------------------+ | ||
$template->set_filenames( | ||
array('element_set_ranks' => 'admin/element_set_ranks.tpl') | ||
); | ||
|
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$base_url = get_root_url().'admin.php'; | ||
|
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// $form_action = $base_url.'?page=element_set_global'; | ||
|
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$query = ' | ||
SELECT uppercats | ||
FROM '.CATEGORIES_TABLE.' | ||
WHERE id = '.$page['category_id'].' | ||
;'; | ||
$category = mysql_fetch_array(pwg_query($query)); | ||
|
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// Navigation path | ||
$navigation = get_cat_display_name_cache( | ||
$category['uppercats'], | ||
get_root_url().'admin.php?page=cat_modify&cat_id=' | ||
); | ||
|
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$template->assign( | ||
array( | ||
'CATEGORIES_NAV' => $navigation, | ||
'F_ACTION' => $base_url.get_query_string_diff(array()), | ||
) | ||
); | ||
|
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// +-----------------------------------------------------------------------+ | ||
// | thumbnails | | ||
// +-----------------------------------------------------------------------+ | ||
|
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$query = ' | ||
SELECT | ||
id, | ||
path, | ||
tn_ext, | ||
rank | ||
FROM '.IMAGES_TABLE.' | ||
JOIN '.IMAGE_CATEGORY_TABLE.' ON image_id = id | ||
WHERE category_id = '.$page['category_id'].' | ||
ORDER BY rank | ||
;'; | ||
$result = pwg_query($query); | ||
|
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// template thumbnail initialization | ||
$current_rank = 1; | ||
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while ($row = mysql_fetch_assoc($result)) | ||
{ | ||
$src = get_thumbnail_url($row); | ||
|
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$template->append( | ||
'thumbnails', | ||
array( | ||
'ID' => $row['id'], | ||
'TN_SRC' => $src, | ||
'RANK' => $current_rank * 10, | ||
) | ||
); | ||
|
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$current_rank++; | ||
} | ||
|
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// +-----------------------------------------------------------------------+ | ||
// | sending html code | | ||
// +-----------------------------------------------------------------------+ | ||
|
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$template->assign_var_from_handle('ADMIN_CONTENT', 'element_set_ranks'); | ||
?> |
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<h2>{'Manage image ranks'|@translate}</h2> | ||
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<h3>{$CATEGORIES_NAV}</h3> | ||
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{if !empty($thumbnails)} | ||
<form action="{$F_ACTION}" method="post"> | ||
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<fieldset> | ||
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<legend>{'Edit ranks'|@translate}</legend> | ||
|
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{if !empty($thumbnails)} | ||
<ul class="thumbnails"> | ||
{foreach from=$thumbnails item=thumbnail} | ||
<li><span class="wrap1"> | ||
<label> | ||
<span class="wrap2"> | ||
{if $thumbnail.LEVEL > 0} | ||
<em class="levelIndicatorB">{$thumbnail.LEVEL}</em> | ||
<em class="levelIndicatorF" title="{$pwg->l10n($pwg->sprintf('Level %d',$thumbnail.LEVEL))}">{$thumbnail.LEVEL}</em> | ||
{/if} | ||
<span> | ||
<img src="{$thumbnail.TN_SRC}" class="thumbnail" /> | ||
</span></span> | ||
<input style="height:12px; width:50px;" type="text" name="rank_of_image[{$thumbnail.ID}]" value="{$thumbnail.RANK}" /> | ||
</label> | ||
</span> | ||
</li> | ||
{/foreach} | ||
</ul> | ||
{/if} | ||
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<p><input class="submit" type="submit" value="{'Submit'|@translate}" name="submit" {$TAG_INPUT_ENABLED}/></p> | ||
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</fieldset> | ||
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</form> | ||
|
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{else} | ||
<div class="infos"><p>{'No element in this category'|@translate}</p></div> | ||
{/if} |
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