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piwigo_ynh/sources/admin/site_update.php
monsieur-a 677d1bffff initial commit
2014-07-06 13:21:10 +02:00

925 lines
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<?php
// +-----------------------------------------------------------------------+
// | Piwigo - a PHP based photo gallery |
// +-----------------------------------------------------------------------+
// | Copyright(C) 2008-2014 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. |
// +-----------------------------------------------------------------------+
if (!defined('PHPWG_ROOT_PATH'))
{
die('Hacking attempt!');
}
include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');
// +-----------------------------------------------------------------------+
// | Check Access and exit when user status is not ok |
// +-----------------------------------------------------------------------+
if (!$conf['enable_synchronization'])
{
die('synchronization is disabled');
}
check_status(ACCESS_ADMINISTRATOR);
if (!is_numeric($_GET['site']))
{
die ('site param missing or invalid');
}
$site_id = $_GET['site'];
$query='
SELECT galleries_url
FROM '.SITES_TABLE.'
WHERE id = '.$site_id;
list($site_url) = pwg_db_fetch_row(pwg_query($query));
if (!isset($site_url))
{
die('site '.$site_id.' does not exist');
}
$site_is_remote = url_is_remote($site_url);
list($dbnow) = pwg_db_fetch_row(pwg_query('SELECT NOW();'));
define('CURRENT_DATE', $dbnow);
$error_labels = array(
'PWG-UPDATE-1' => array(
l10n('wrong filename'),
l10n('The name of directories and files must be composed of letters, numbers, "-", "_" or "."')
),
'PWG-ERROR-NO-FS' => array(
l10n('File/directory read error'),
l10n('The file or directory cannot be accessed (either it does not exist or the access is denied)')
),
);
$errors = array();
$infos = array();
if ($site_is_remote)
{
fatal_error('remote sites not supported');
}
else
{
include_once( PHPWG_ROOT_PATH.'admin/site_reader_local.php');
$site_reader = new LocalSiteReader($site_url);
}
$general_failure = true;
if (isset($_POST['submit']))
{
if ($site_reader->open())
{
$general_failure = false;
}
// shall we simulate only
if (isset($_POST['simulate']) and $_POST['simulate'] == 1)
{
$simulate = true;
}
else
{
$simulate = false;
}
}
// +-----------------------------------------------------------------------+
// | directories / categories |
// +-----------------------------------------------------------------------+
if (isset($_POST['submit'])
and ($_POST['sync'] == 'dirs' or $_POST['sync'] == 'files'))
{
$counts['new_categories'] = 0;
$counts['del_categories'] = 0;
$counts['del_elements'] = 0;
$counts['new_elements'] = 0;
$counts['upd_elements'] = 0;
}
if (isset($_POST['submit'])
and ($_POST['sync'] == 'dirs' or $_POST['sync'] == 'files')
and !$general_failure)
{
$start = get_moment();
// which categories to update ?
$query = '
SELECT id, uppercats, global_rank, status, visible
FROM '.CATEGORIES_TABLE.'
WHERE dir IS NOT NULL
AND site_id = '.$site_id;
if (isset($_POST['cat']) and is_numeric($_POST['cat']))
{
if (isset($_POST['subcats-included']) and $_POST['subcats-included'] == 1)
{
$query.= '
AND uppercats '.DB_REGEX_OPERATOR.' \'(^|,)'.$_POST['cat'].'(,|$)\'
';
}
else
{
$query.= '
AND id = '.$_POST['cat'].'
';
}
}
$db_categories = hash_from_query($query, 'id');
// get categort full directories in an array for comparison with file
// system directory tree
$db_fulldirs = get_fulldirs(array_keys($db_categories));
// what is the base directory to search file system sub-directories ?
if (isset($_POST['cat']) and is_numeric($_POST['cat']))
{
$basedir = $db_fulldirs[$_POST['cat']];
}
else
{
$basedir = preg_replace('#/*$#', '', $site_url);
}
// we need to have fulldirs as keys to make efficient comparison
$db_fulldirs = array_flip($db_fulldirs);
// finding next rank for each id_uppercat. By default, each category id
// has 1 for next rank on its sub-categories to create
$next_rank['NULL'] = 1;
$query = '
SELECT id
FROM '.CATEGORIES_TABLE;
$result = pwg_query($query);
while ($row = pwg_db_fetch_assoc($result))
{
$next_rank[$row['id']] = 1;
}
// let's see if some categories already have some sub-categories...
$query = '
SELECT id_uppercat, MAX(rank)+1 AS next_rank
FROM '.CATEGORIES_TABLE.'
GROUP BY id_uppercat';
$result = pwg_query($query);
while ($row = pwg_db_fetch_assoc($result))
{
// for the id_uppercat NULL, we write 'NULL' and not the empty string
if (!isset($row['id_uppercat']) or $row['id_uppercat'] == '')
{
$row['id_uppercat'] = 'NULL';
}
$next_rank[$row['id_uppercat']] = $row['next_rank'];
}
// next category id available
$next_id = pwg_db_nextval('id', CATEGORIES_TABLE);
// retrieve sub-directories fulldirs from the site reader
$fs_fulldirs = $site_reader->get_full_directories($basedir);
// get_full_directories doesn't include the base directory, so if it's a
// category directory, we need to include it in our array
if (isset($_POST['cat']))
{
$fs_fulldirs[] = $basedir;
}
// If $_POST['subcats-included'] != 1 ("Search in sub-albums" is unchecked)
// $db_fulldirs doesn't include any subdirectories and $fs_fulldirs does
// So $fs_fulldirs will be limited to the selected basedir
// (if that one is in $fs_fulldirs)
if (!isset($_POST['subcats-included']) or $_POST['subcats-included'] != 1)
{
$fs_fulldirs = array_intersect($fs_fulldirs, array_keys($db_fulldirs));
}
$inserts = array();
// new categories are the directories not present yet in the database
foreach (array_diff($fs_fulldirs, array_keys($db_fulldirs)) as $fulldir)
{
$dir = basename($fulldir);
if (preg_match($conf['sync_chars_regex'], $dir))
{
$insert = array(
'id' => $next_id++,
'dir' => $dir,
'name' => str_replace('_', ' ', $dir),
'site_id' => $site_id,
'commentable' =>
boolean_to_string($conf['newcat_default_commentable']),
'status' => $conf['newcat_default_status'],
'visible' => boolean_to_string($conf['newcat_default_visible']),
);
if (isset($db_fulldirs[dirname($fulldir)]))
{
$parent = $db_fulldirs[dirname($fulldir)];
$insert['id_uppercat'] = $parent;
$insert['uppercats'] =
$db_categories[$parent]['uppercats'].','.$insert['id'];
$insert['rank'] = $next_rank[$parent]++;
$insert['global_rank'] =
$db_categories[$parent]['global_rank'].'.'.$insert['rank'];
if ('private' == $db_categories[$parent]['status'])
{
$insert['status'] = 'private';
}
if ('false' == $db_categories[$parent]['visible'])
{
$insert['visible'] = 'false';
}
}
else
{
$insert['uppercats'] = $insert['id'];
$insert{'rank'} = $next_rank['NULL']++;
$insert['global_rank'] = $insert['rank'];
}
$inserts[] = $insert;
$infos[] = array(
'path' => $fulldir,
'info' => l10n('added'),
);
// add the new category to $db_categories and $db_fulldirs array
$db_categories[$insert{'id'}] =
array(
'id' => $insert['id'],
'parent' => (isset($parent)) ? $parent : Null,
'status' => $insert['status'],
'visible' => $insert['visible'],
'uppercats' => $insert['uppercats'],
'global_rank' => $insert['global_rank']
);
$db_fulldirs[$fulldir] = $insert['id'];
$next_rank[$insert{'id'}] = 1;
}
else
{
$errors[] = array(
'path' => $fulldir,
'type' => 'PWG-UPDATE-1'
);
}
}
if (count($inserts) > 0)
{
if (!$simulate)
{
$dbfields = array(
'id','dir','name','site_id','id_uppercat','uppercats','commentable',
'visible','status','rank','global_rank'
);
mass_inserts(CATEGORIES_TABLE, $dbfields, $inserts);
// add default permissions to categories
$category_ids = array();
$category_up = array();
foreach ($inserts as $category)
{
$category_ids[] = $category['id'];
if (!empty($category['id_uppercat']))
{
$category_up[] = $category['id_uppercat'];
}
}
$category_up=implode(',',array_unique($category_up));
if ($conf['inheritance_by_default'])
{
$query = '
SELECT *
FROM '.GROUP_ACCESS_TABLE.'
WHERE cat_id IN ('.$category_up.')
;';
$result = pwg_query($query);
if (!empty($result))
{
$granted_grps = array();
while ($row = pwg_db_fetch_assoc($result))
{
if (!isset($granted_grps[$row['cat_id']]))
{
$granted_grps[$row['cat_id']]=array();
}
// TODO: explanaition
array_push(
$granted_grps,
array(
$row['cat_id'] => array_push($granted_grps[$row['cat_id']],$row['group_id'])
)
);
}
}
$query = '
SELECT *
FROM '.USER_ACCESS_TABLE.'
WHERE cat_id IN ('.$category_up.')
;';
$result = pwg_query($query);
if (!empty($result))
{
$granted_users = array();
while ($row = pwg_db_fetch_assoc($result))
{
if (!isset($granted_users[$row['cat_id']]))
{
$granted_users[$row['cat_id']]=array();
}
// TODO: explanaition
array_push(
$granted_users,
array(
$row['cat_id'] => array_push($granted_users[$row['cat_id']],$row['user_id'])
)
);
}
}
$insert_granted_users=array();
$insert_granted_grps=array();
foreach ($category_ids as $ids)
{
$parent_id=$db_categories[$ids]['parent'];
while (in_array($parent_id, $category_ids))
{
$parent_id= $db_categories[$parent_id]['parent'];
}
if ($db_categories[$ids]['status']=='private' and !is_null($parent_id))
{
if (isset($granted_grps[$parent_id]))
{
foreach ($granted_grps[$parent_id] as $granted_grp)
{
$insert_granted_grps[] = array(
'group_id' => $granted_grp,
'cat_id' => $ids
);
}
}
if (isset($granted_users[$parent_id]))
{
foreach ($granted_users[$parent_id] as $granted_user)
{
$insert_granted_users[] = array(
'user_id' => $granted_user,
'cat_id' => $ids
);
}
}
foreach (get_admins() as $granted_user)
{
$insert_granted_users[] = array(
'user_id' => $granted_user,
'cat_id' => $ids
);
}
}
}
mass_inserts(GROUP_ACCESS_TABLE, array('group_id','cat_id'), $insert_granted_grps);
$insert_granted_users=array_unique($insert_granted_users, SORT_REGULAR);
mass_inserts(USER_ACCESS_TABLE, array('user_id','cat_id'), $insert_granted_users);
}
else
{
add_permission_on_category($category_ids, get_admins());
}
}
$counts['new_categories'] = count($inserts);
}
// to delete categories
$to_delete = array();
$to_delete_derivative_dirs = array();
foreach (array_diff(array_keys($db_fulldirs), $fs_fulldirs) as $fulldir)
{
$to_delete[] = $db_fulldirs[$fulldir];
unset($db_fulldirs[$fulldir]);
$infos[] = array(
'path' => $fulldir,
'info' => l10n('deleted')
);
if (substr_compare($fulldir, '../', 0, 3)==0)
{
$fulldir = substr($fulldir, 3);
}
$to_delete_derivative_dirs[] = PHPWG_ROOT_PATH.PWG_DERIVATIVE_DIR.$fulldir;
}
if (count($to_delete) > 0)
{
if (!$simulate)
{
delete_categories($to_delete);
foreach($to_delete_derivative_dirs as $to_delete_dir)
{
if (is_dir($to_delete_dir))
{
clear_derivative_cache_rec($to_delete_dir, '#.+#');
}
}
}
$counts['del_categories'] = count($to_delete);
}
$template->append('footer_elements', '<!-- scanning dirs : '
. get_elapsed_time($start, get_moment())
. ' -->' );
}
// +-----------------------------------------------------------------------+
// | files / elements |
// +-----------------------------------------------------------------------+
if (isset($_POST['submit']) and $_POST['sync'] == 'files'
and !$general_failure)
{
$start_files = get_moment();
$start= $start_files;
$fs = $site_reader->get_elements($basedir);
$template->append('footer_elements', '<!-- get_elements: '
. get_elapsed_time($start, get_moment())
. ' -->' );
$cat_ids = array_diff(array_keys($db_categories), $to_delete);
$db_elements = array();
if (count($cat_ids) > 0)
{
$query = '
SELECT id, path
FROM '.IMAGES_TABLE.'
WHERE storage_category_id IN ('
.wordwrap(
implode(', ', $cat_ids),
160,
"\n"
).')';
$db_elements = simple_hash_from_query($query, 'id', 'path');
}
// next element id available
$next_element_id = pwg_db_nextval('id', IMAGES_TABLE);
$start = get_moment();
$inserts = array();
$insert_links = array();
foreach (array_diff(array_keys($fs), $db_elements) as $path)
{
$insert = array();
// storage category must exist
$dirname = dirname($path);
if (!isset($db_fulldirs[$dirname]))
{
continue;
}
$filename = basename($path);
if (!preg_match($conf['sync_chars_regex'], $filename))
{
$errors[] = array(
'path' => $path,
'type' => 'PWG-UPDATE-1'
);
continue;
}
$insert = array(
'id' => $next_element_id++,
'file' => $filename,
'name' => get_name_from_file($filename),
'date_available' => CURRENT_DATE,
'path' => $path,
'representative_ext' => $fs[$path]['representative_ext'],
'storage_category_id' => $db_fulldirs[$dirname],
'added_by' => $user['id'],
);
if ( $_POST['privacy_level']!=0 )
{
$insert['level'] = $_POST['privacy_level'];
}
$inserts[] = $insert;
$insert_links[] = array(
'image_id' => $insert['id'],
'category_id' => $insert['storage_category_id'],
);
$infos[] = array(
'path' => $insert['path'],
'info' => l10n('added')
);
$caddiables[] = $insert['id'];
}
if (count($inserts) > 0)
{
if (!$simulate)
{
// inserts all new elements
mass_inserts(
IMAGES_TABLE,
array_keys($inserts[0]),
$inserts
);
// inserts all links between new elements and their storage category
mass_inserts(
IMAGE_CATEGORY_TABLE,
array_keys($insert_links[0]),
$insert_links
);
// add new photos to caddie
if (isset($_POST['add_to_caddie']) and $_POST['add_to_caddie'] == 1)
{
fill_caddie($caddiables);
}
}
$counts['new_elements'] = count($inserts);
}
// delete elements that are in database but not in the filesystem
$to_delete_elements = array();
foreach (array_diff($db_elements, array_keys($fs)) as $path)
{
$to_delete_elements[] = array_search($path, $db_elements);
$infos[] = array(
'path' => $path,
'info' => l10n('deleted')
);
}
if (count($to_delete_elements) > 0)
{
if (!$simulate)
{
delete_elements($to_delete_elements);
}
$counts['del_elements'] = count($to_delete_elements);
}
$template->append('footer_elements', '<!-- scanning files : '
. get_elapsed_time($start_files, get_moment())
. ' -->' );
}
// +-----------------------------------------------------------------------+
// | synchronize files |
// +-----------------------------------------------------------------------+
if (isset($_POST['submit'])
and ($_POST['sync'] == 'dirs' or $_POST['sync'] == 'files')
and !$general_failure )
{
if (!$simulate)
{
$start = get_moment();
update_category('all');
$template->append('footer_elements', '<!-- update_category(all) : '
. get_elapsed_time($start,get_moment())
. ' -->' );
$start = get_moment();
update_global_rank();
$template->append('footer_elements', '<!-- ordering categories : '
. get_elapsed_time($start, get_moment())
. ' -->');
}
if ($_POST['sync'] == 'files')
{
$start = get_moment();
$opts['category_id'] = '';
$opts['recursive'] = true;
if (isset($_POST['cat']))
{
$opts['category_id'] = $_POST['cat'];
if (!isset($_POST['subcats-included']) or $_POST['subcats-included'] != 1)
{
$opts['recursive'] = false;
}
}
$files = get_filelist($opts['category_id'], $site_id,
$opts['recursive'],
false);
$template->append('footer_elements', '<!-- get_filelist : '
. get_elapsed_time($start, get_moment())
. ' -->');
$start = get_moment();
$datas = array();
foreach ( $files as $id=>$file )
{
$file = $file['path'];
$data = $site_reader->get_element_update_attributes($file);
if ( !is_array($data) )
{
continue;
}
$data['id']=$id;
$datas[] = $data;
} // end foreach file
$counts['upd_elements'] = count($datas);
if (!$simulate and count($datas)>0 )
{
mass_updates(
IMAGES_TABLE,
// fields
array(
'primary' => array('id'),
'update' => $site_reader->get_update_attributes(),
),
$datas
);
}
$template->append('footer_elements', '<!-- update files : '
. get_elapsed_time($start,get_moment())
. ' -->');
}// end if sync files
}
// +-----------------------------------------------------------------------+
// | synchronize files |
// +-----------------------------------------------------------------------+
if (isset($_POST['submit'])
and ($_POST['sync'] == 'dirs' or $_POST['sync'] == 'files'))
{
$template->assign(
'update_result',
array(
'NB_NEW_CATEGORIES'=>$counts['new_categories'],
'NB_DEL_CATEGORIES'=>$counts['del_categories'],
'NB_NEW_ELEMENTS'=>$counts['new_elements'],
'NB_DEL_ELEMENTS'=>$counts['del_elements'],
'NB_UPD_ELEMENTS'=>$counts['upd_elements'],
'NB_ERRORS'=>count($errors),
));
}
// +-----------------------------------------------------------------------+
// | synchronize metadata |
// +-----------------------------------------------------------------------+
if (isset($_POST['submit']) and isset($_POST['sync_meta'])
and !$general_failure)
{
// sync only never synchronized files ?
$opts['only_new'] = isset($_POST['meta_all']) ? false : true;
$opts['category_id'] = '';
$opts['recursive'] = true;
if (isset($_POST['cat']))
{
$opts['category_id'] = $_POST['cat'];
// recursive ?
if (!isset($_POST['subcats-included']) or $_POST['subcats-included'] != 1)
{
$opts['recursive'] = false;
}
}
$start = get_moment();
$files = get_filelist($opts['category_id'], $site_id,
$opts['recursive'],
$opts['only_new']);
$template->append('footer_elements', '<!-- get_filelist : '
. get_elapsed_time($start, get_moment())
. ' -->');
$start = get_moment();
$datas = array();
$tags_of = array();
foreach ( $files as $id => $element_infos )
{
$data = $site_reader->get_element_metadata($element_infos);
if ( is_array($data) )
{
$data['date_metadata_update'] = CURRENT_DATE;
$data['id']=$id;
$datas[] = $data;
foreach (array('keywords', 'tags') as $key)
{
if (isset($data[$key]))
{
if (!isset($tags_of[$id]))
{
$tags_of[$id] = array();
}
foreach (explode(',', $data[$key]) as $tag_name)
{
$tags_of[$id][] = tag_id_from_tag_name($tag_name);
}
}
}
}
else
{
$errors[] = array(
'path' => $element_infos['path'],
'type' => 'PWG-ERROR-NO-FS'
);
}
}
if (!$simulate)
{
if (count($datas) > 0)
{
mass_updates(
IMAGES_TABLE,
// fields
array(
'primary' => array('id'),
'update' => array_unique(
array_merge(
array_diff(
$site_reader->get_metadata_attributes(),
// keywords and tags fields are managed separately
array('keywords', 'tags')
),
array('date_metadata_update'))
)
),
$datas,
isset($_POST['meta_empty_overrides']) ? 0 : MASS_UPDATES_SKIP_EMPTY
);
}
set_tags_of($tags_of);
}
$template->append('footer_elements', '<!-- metadata update : '
. get_elapsed_time($start, get_moment())
. ' -->');
$template->assign(
'metadata_result',
array(
'NB_ELEMENTS_DONE' => count($datas),
'NB_ELEMENTS_CANDIDATES' => count($files),
'NB_ERRORS' => count($errors),
));
}
// +-----------------------------------------------------------------------+
// | template initialization |
// +-----------------------------------------------------------------------+
$template->set_filenames(array('update'=>'site_update.tpl'));
$result_title = '';
if (isset($simulate) and $simulate)
{
$result_title.= '['.l10n('Simulation').'] ';
}
// used_metadata string is displayed to inform admin which metadata will be
// used from files for synchronization
$used_metadata = implode( ', ', $site_reader->get_metadata_attributes());
if ($site_is_remote and !isset($_POST['submit']) )
{
$used_metadata.= ' + ...';
}
$template->assign(
array(
'SITE_URL'=>$site_url,
'U_SITE_MANAGER'=> get_root_url().'admin.php?page=site_manager',
'L_RESULT_UPDATE'=>$result_title.l10n('Search for new images in the directories'),
'L_RESULT_METADATA'=>$result_title.l10n('Metadata synchronization results'),
'METADATA_LIST' => $used_metadata,
'U_HELP' => get_root_url().'admin/popuphelp.php?page=synchronize',
));
// +-----------------------------------------------------------------------+
// | introduction : choices |
// +-----------------------------------------------------------------------+
if (isset($_POST['submit']))
{
$tpl_introduction = array(
'sync' => $_POST['sync'],
'sync_meta' => isset($_POST['sync_meta']) ? true : false,
'display_info' => isset($_POST['display_info']) and $_POST['display_info']==1,
'add_to_caddie' => isset($_POST['add_to_caddie']) and $_POST['add_to_caddie']==1,
'subcats_included' => isset($_POST['subcats-included']) and $_POST['subcats-included']==1,
'privacy_level_selected' => (int)@$_POST['privacy_level'],
'meta_all' => isset($_POST['meta_all']) ? true : false,
'meta_empty_overrides' => isset($_POST['meta_empty_overrides']) ? true : false,
);
if (isset($_POST['cat']) and is_numeric($_POST['cat']))
{
$cat_selected = array($_POST['cat']);
}
else
{
$cat_selected = array();
}
}
else
{
$tpl_introduction = array(
'sync' => 'dirs',
'sync_meta' => true,
'display_info' => false,
'add_to_caddie' => false,
'subcats_included' => true,
'privacy_level_selected' => 0,
'meta_all' => false,
'meta_empty_overrides' => false,
);
$cat_selected = array();
if (isset($_GET['cat_id']))
{
check_input_parameter('cat_id', $_GET, false, PATTERN_ID);
$cat_selected = array($_GET['cat_id']);
$tpl_introduction['sync'] = 'files';
}
}
$tpl_introduction['privacy_level_options'] = get_privacy_level_options();
$template->assign('introduction', $tpl_introduction);
$query = '
SELECT id,name,uppercats,global_rank
FROM '.CATEGORIES_TABLE.'
WHERE site_id = '.$site_id;
display_select_cat_wrapper($query,
$cat_selected,
'category_options',
false);
if (count($errors) > 0)
{
foreach ($errors as $error)
{
$template->append(
'sync_errors',
array(
'ELEMENT' => $error['path'],
'LABEL' => $error['type'].' ('.$error_labels[$error['type']][0].')'
));
}
foreach ($error_labels as $error_type=>$error_description)
{
$template->append(
'sync_error_captions',
array(
'TYPE' => $error_type,
'LABEL' => $error_description[1]
));
}
}
if (count($infos) > 0
and isset($_POST['display_info'])
and $_POST['display_info'] == 1)
{
foreach ($infos as $info)
{
$template->append(
'sync_infos',
array(
'ELEMENT' => $info['path'],
'LABEL' => $info['info']
));
}
}
// +-----------------------------------------------------------------------+
// | sending html code |
// +-----------------------------------------------------------------------+
$template->assign_var_from_handle('ADMIN_CONTENT', 'update');
?>
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