phpbbgallery\core\acp\main_module

Complexity

Total Complexity

63

Size/Duplication

Total Lines	565
Duplicated Lines	0 %

Test Coverage

Coverage

0%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	main()	0	26	2
F	overview()	0	532	61

<?php
/**
 * phpBB Gallery - Core Extension
 *
 * @package   phpbbgallery/core
 * @author    nickvergessen
 * @author    satanasov
 * @author    Leinad4Mind
 * @copyright 2007-2012 nickvergessen, 2014- satanasov, 2018- Leinad4Mind
 * @license   GPL-2.0-only
 */

namespace phpbbgallery\core\acp;

/**
* @package acp
*/
class main_module
{
	var $u_action;

	function main($id, $mode)

The parameter $id is not used and could be removed.

It is generally recommended to explicitly declare the visibility for methods.

	{
		global $user, $language;
		global $request, $phpbb_container, $gallery_url;

		$this->language = $phpbb_container->get('language');

The property language does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

		$gallery_url = $phpbb_container->get('phpbbgallery.core.url');

		$this->language->add_lang(array('gallery_acp', 'gallery'), 'phpbbgallery/core');
		$this->tpl_name = 'gallery_main';

The property tpl_name does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

		add_form_key('acp_gallery');

The function add_form_key was not found. Maybe you did not declare it correctly or list all dependencies?

		$submode = $request->variable('submode', '');

The assignment to $submode is dead and can be removed.

		switch ($mode)
		{
			case 'overview':
				$title = 'ACP_GALLERY_OVERVIEW';
				$this->page_title = $this->language->lang($title);

The property page_title does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

				$this->overview();
			break;

			default:
				trigger_error('NO_MODE', E_USER_ERROR);
			break;
		}
	}

	function overview()

It is generally recommended to explicitly declare the visibility for methods.

	{
		global $auth, $config, $db, $template, $user, $table_prefix, $phpbb_root_path;
		global $phpbb_container, $request, $gallery_url;

		$this->language = $phpbb_container->get('language');

The property language does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

		$phpbbgallery_core_file = $phpbb_root_path . 'files/phpbbgallery/core';
		$phpbbgallery_core_file_medium = $phpbb_root_path . 'files/phpbbgallery/core/medium';
		$phpbbgallery_core_file_mini = $phpbb_root_path . 'files/phpbbgallery/core/mini';
		$phpbbgallery_core_file_source = $phpbb_root_path . 'files/phpbbgallery/core/source';

		$albums_table = $table_prefix . 'gallery_albums';
		$roles_table = $table_prefix . 'gallery_roles';

The assignment to $roles_table is dead and can be removed.

		$permissions_table = $table_prefix . 'gallery_permissions';

The assignment to $permissions_table is dead and can be removed.

		$modscache_table = $table_prefix . 'gallery_modscache';

The assignment to $modscache_table is dead and can be removed.

		$contests_table = $table_prefix . 'gallery_contests';

The assignment to $contests_table is dead and can be removed.

		$users_table = $table_prefix . 'gallery_users';
		$images_table = $table_prefix . 'gallery_images';
		// Init album
		$phpbb_ext_gallery_core_album = $phpbb_container->get('phpbbgallery.core.album');

		// init users
		$phpbb_gallery_user = $phpbb_container->get('phpbbgallery.core.user');

		// init image
		$phpbb_gallery_image = $phpbb_container->get('phpbbgallery.core.image');

The assignment to $phpbb_gallery_image is dead and can be removed.

		// init config
		$phpbb_ext_gallery_config = $phpbb_container->get('phpbbgallery.core.config');

		$action = $request->variable('action', '');
		$id = $request->variable('i', '');
		$mode = 'overview';

		// before we start let's check if directory structure is OK
		if (!is_writable($phpbb_root_path . 'files'))
		{
			$template->assign_vars(array(
				'U_FILE_DIR_STATE'	=> $this->language->lang('NO_WRITE_ACCESS'),
				'U_FILE_DIR_STATE_ERROR'	=> 1,
				'U_CORE_DIR_STATE'	=>  $this->language->lang('NO_WRITE_ACCESS'),
				'U_CORE_DIR_STATE_ERROR'	=> 1,
				'U_MEDIUM_DIR_STATE'	=>  $this->language->lang('NO_WRITE_ACCESS'),
				'U_MEDIUM_DIR_STATE_ERROR'	=> 1,
				'U_MINI_DIR_STATE'	=>  $this->language->lang('NO_WRITE_ACCESS'),
				'U_MINI_DIR_STATE_ERROR'	=> 1,
				'U_SOURCE_DIR_STATE'	=>  $this->language->lang('NO_WRITE_ACCESS'),
				'U_SOURCE_DIR_STATE_ERROR'	=> 1,
			));
		}
		else
		{
			$template->assign_vars(array(
				'U_FILE_DIR_STATE'	=>  $this->language->lang('WRITE_ACCESS'),
				'U_FILE_DIR_STATE_ERROR'	=> 0,
			));
			if (!file_exists($phpbbgallery_core_file))
			{
				mkdir($phpbbgallery_core_file, 0755, true);
				$template->assign_vars(array(
					'U_CORE_DIR_STATE'	=>  $this->language->lang('DIR_CREATED'),
					'U_CORE_DIR_STATE_ERROR'	=> 0,
				));
			}
			else if (is_writable($phpbbgallery_core_file))
			{
				$template->assign_vars(array(
					'U_CORE_DIR_STATE'	=>  $this->language->lang('WRITE_ACCESS'),
					'U_CORE_DIR_STATE_ERROR'	=> 0,
				));
			}
			else
			{
				$template->assign_vars(array(
					'U_CORE_DIR_STATE'	=>  $this->language->lang('NO_WRITE_ACCESS'),
					'U_CORE_DIR_STATE_ERROR'	=> 1,
				));
			}
			if (!file_exists($phpbbgallery_core_file_medium))
			{
				mkdir($phpbbgallery_core_file_medium, 0755, true);
				$template->assign_vars(array(
					'U_MEDIUM_DIR_STATE'	=>  $this->language->lang('DIR_CREATED'),
					'U_MEDIUM_DIR_STATE_ERROR'	=> 0,
				));
			}
			else if (is_writable($phpbbgallery_core_file_medium))
			{
				$template->assign_vars(array(
					'U_MEDIUM_DIR_STATE'	=>  $this->language->lang('WRITE_ACCESS'),
					'U_MEDIUM_DIR_STATE_ERROR'	=> 0,
				));
			}
			else
			{
				$template->assign_vars(array(
					'U_MEDIUM_DIR_STATE'	=>  $this->language->lang('NO_WRITE_ACCESS'),
					'U_MEDIUM_DIR_STATE_ERROR'	=> 1,
				));
			}
			if (!file_exists($phpbbgallery_core_file_mini))
			{
				mkdir($phpbbgallery_core_file_mini, 0755, true);
				$template->assign_vars(array(
					'U_MINI_DIR_STATE'	=>  $this->language->lang('DIR_CREATED'),
					'U_MINI_DIR_STATE_ERROR'	=> 0,
				));
			}
			else if (is_writable($phpbbgallery_core_file_mini))
			{
				$template->assign_vars(array(
					'U_MINI_DIR_STATE'	=>  $this->language->lang('WRITE_ACCESS'),
					'U_MINI_DIR_STATE_ERROR'	=> 0,
				));
			}
			else
			{
				$template->assign_vars(array(
					'U_MINI_DIR_STATE'	=>  $this->language->lang('NO_WRITE_ACCESS'),
					'U_MINI_DIR_STATE_ERROR'	=> 1,
				));
			}
			if (!file_exists($phpbbgallery_core_file_source))
			{
				mkdir($phpbbgallery_core_file_source, 0755, true);
				$template->assign_vars(array(
					'U_SOURCE_DIR_STATE'	=>  $this->language->lang('DIR_CREATED'),
					'U_SOURCE_DIR_STATE_ERROR'	=> 0,
				));
			}
			else if (is_writable($phpbbgallery_core_file_source))
			{
				$template->assign_vars(array(
					'U_SOURCE_DIR_STATE'	=>  $this->language->lang('WRITE_ACCESS'),
					'U_SOURCE_DIR_STATE_ERROR'	=> 0,
				));
			}
			else
			{
				$template->assign_vars(array(
					'U_SOURCE_DIR_STATE'	=>  $this->language->lang('NO_WRITE_ACCESS'),
					'U_SOURCE_DIR_STATE_ERROR'	=> 1,
				));
			}
		}
		if (!confirm_box(true))

The function confirm_box was not found. Maybe you did not declare it correctly or list all dependencies?

		{
			$confirm = false;
			$album_id = 0;
			switch ($action)
			{
				case 'images':
					$confirm = true;
					$confirm_lang = 'RESYNC_IMAGECOUNTS_CONFIRM';
				break;
				case 'personals':
					$confirm = true;
					$confirm_lang = 'CONFIRM_OPERATION';
				break;
				case 'stats':
					$confirm = true;
					$confirm_lang = 'CONFIRM_OPERATION';
				break;
				case 'last_images':
					$confirm = true;
					$confirm_lang = 'CONFIRM_OPERATION';
				break;
				case 'reset_rating':
					$album_id = $request->variable('reset_album_id', 0);
					$album_data = $phpbb_ext_gallery_core_album->get_info($album_id);
					$confirm = true;
					$confirm_lang = sprintf($this->language->lang('RESET_RATING_CONFIRM'), $album_data['album_name']);
				break;
				case 'purge_cache':
					$confirm = true;
					$confirm_lang = 'GALLERY_PURGE_CACHE_EXPLAIN';
				break;
				case 'resync_albums_to_cpf':
					$confirm = true;
					$confirm_lang = 'GALLERY_RESYNC_ALBUMS_TO_CPF_CONFIRM';
				break;
				case 'create_pega':
					$confirm = false;
					if (!$auth->acl_get('a_board'))
					{
						trigger_error($this->language->lang('NO_AUTH_OPERATION') . adm_back_link($this->u_action), E_USER_WARNING);

The function adm_back_link was not found. Maybe you did not declare it correctly or list all dependencies?

					}

					$username = $request->variable('username', '', true);
					$user_id = 0;
					if ($username)
					{
						if (!function_exists('user_get_id_name'))
						{
							$gallery_url->_include('functions_user', 'phpbb');
						}
						user_get_id_name($user_id, $username);
					}
					if (is_array($user_id))

The condition is_array($user_id) is always false.

					{
						$user_id = (isset($user_id[0])) ? $user_id[0] : 0;
					}

					$sql = 'SELECT username, user_colour, user_id
						FROM ' . USERS_TABLE . '

The constant phpbbgallery\core\acp\USERS_TABLE was not found. Maybe you did not declare it correctly or list all dependencies?

						WHERE user_id = ' . (int) $user_id;
					$result = $db->sql_query($sql);
					$user_row = $db->sql_fetchrow($result);
					$db->sql_freeresult($result);
					if (!$user_row)
					{
						trigger_error($this->language->lang('NO_USER') . adm_back_link($this->u_action), E_USER_WARNING);
					}

					$image_user = $phpbb_gallery_user->set_user_id($user_row['user_id']);

The assignment to $image_user is dead and can be removed.

					$album_id = $phpbb_gallery_user->get_data('personal_album_id');

					if ($album_id)
					{
						trigger_error($this->language->lang('PEGA_ALREADY_EXISTS', $user_row['username']) . adm_back_link($this->u_action), E_USER_WARNING);
					}
					$album_id = $phpbb_ext_gallery_core_album->generate_personal_album($user_row['username'], $user_row['user_id'], $user_row['user_colour'], $phpbb_gallery_user);

					trigger_error($this->language->lang('PEGA_CREATED', $user_row['username']) . adm_back_link($this->u_action));
				break;
			}

			if ($confirm)
			{
				confirm_box(false, (($album_id) ? $confirm_lang : $this->language->lang($confirm_lang)), build_hidden_fields(array(

The function build_hidden_fields was not found. Maybe you did not declare it correctly or list all dependencies?

The variable $confirm_lang does not seem to be defined for all execution paths leading up to this point.

					'i'			=> $id,
					'mode'		=> $mode,
					'action'	=> $action,
					'reset_album_id'	=> $album_id,
				)));
			}
		}
		else
		{
			switch ($action)
			{
				case 'images':
					if (!$auth->acl_get('a_board'))
					{
						trigger_error($this->language->lang('NO_AUTH_OPERATION') . adm_back_link($this->u_action), E_USER_WARNING);
					}

					$total_images = $total_comments = 0;
					$phpbb_gallery_user->update_users('all', array('user_images' => 0));

					$sql = 'SELECT COUNT(image_id) AS num_images, image_user_id AS user_id, SUM(image_comments) AS num_comments
						FROM ' . $images_table . '
						WHERE image_status <> ' . (int) \phpbbgallery\core\block::STATUS_UNAPPROVED . '
							AND image_status <> ' . (int) \phpbbgallery\core\block::STATUS_ORPHAN . '
						GROUP BY image_user_id';
					$result = $db->sql_query($sql);

					while ($row = $db->sql_fetchrow($result))
					{
						$total_images += $row['num_images'];
						$total_comments += (int) $row['num_comments'];

						$image_user = $phpbb_container->get('phpbbgallery.core.user');
						$image_user->set_user_id($row['user_id'], false);
						$image_user->update_data(array(
							'user_images'		=> $row['num_images'],
						));
					}
					$db->sql_freeresult($result);

					$phpbb_ext_gallery_config->set('num_images', $total_images);
					$phpbb_ext_gallery_config->set('num_comments', $total_comments);
					trigger_error($this->language->lang('RESYNCED_IMAGECOUNTS') . adm_back_link($this->u_action));
				break;

				case 'personals':
					if (!$auth->acl_get('a_board'))
					{
						trigger_error($this->language->lang('NO_AUTH_OPERATION') . adm_back_link($this->u_action), E_USER_WARNING);
					}

					$phpbb_gallery_user->update_users('all', array('personal_album_id' => 0));

					$sql = 'SELECT album_id, album_user_id
						FROM ' . $albums_table . '
						WHERE album_user_id <> ' . (int) \phpbbgallery\core\block::PUBLIC_ALBUM . '
							AND parent_id = 0
						GROUP BY album_user_id, album_id';
					$result = $db->sql_query($sql);

					$number_of_personals = 0;
					while ($row = $db->sql_fetchrow($result))
					{
						$image_user = $phpbb_gallery_user->set_user_id($row['album_user_id'], false);
						$phpbb_gallery_user->update_data(array(
							'personal_album_id'		=> $row['album_id'],
						));
						$number_of_personals++;
					}
					$db->sql_freeresult($result);
					$phpbb_ext_gallery_config->set('num_pegas', $number_of_personals);

					// Update the config for the statistic on the index
					$sql_array = array(
						'SELECT'		=> 'a.album_id, u.user_id, u.username, u.user_colour',
						'FROM'			=> array($albums_table => 'a'),

						'LEFT_JOIN'		=> array(
							array(
								'FROM'		=> array(USERS_TABLE => 'u'),
								'ON'		=> 'u.user_id = a.album_user_id',
							),
						),

						'WHERE'			=> 'a.album_user_id <> ' . (int) \phpbbgallery\core\block::PUBLIC_ALBUM . ' AND a.parent_id = 0',
						'ORDER_BY'		=> 'a.album_id DESC',
					);
					$sql = $db->sql_build_query('SELECT', $sql_array);

					$result = $db->sql_query_limit($sql, 1);
					$newest_pgallery = $db->sql_fetchrow($result);
					$db->sql_freeresult($result);

					$phpbb_ext_gallery_config->set('newest_pega_user_id', $newest_pgallery['user_id']);
					$phpbb_ext_gallery_config->set('newest_pega_username', $newest_pgallery['username']);
					$phpbb_ext_gallery_config->set('newest_pega_user_colour', $newest_pgallery['user_colour']);
					$phpbb_ext_gallery_config->set('newest_pega_album_id', $newest_pgallery['album_id']);

					trigger_error($this->language->lang('RESYNCED_PERSONALS') . adm_back_link($this->u_action));
				break;

				case 'stats':
					if (!$auth->acl_get('a_board'))
					{
						trigger_error($this->language->lang('NO_AUTH_OPERATION') . adm_back_link($this->u_action), E_USER_WARNING);
					}

					// Hopefully this won't take to long! >> I think we must make it batchwise
					$sql = 'SELECT image_id, image_filename
						FROM ' . $images_table . '
						WHERE filesize_upload = 0';
					$result = $db->sql_query($sql);
					while ($row = $db->sql_fetchrow($result))
					{
						$sql_ary = array(
							'filesize_upload'		=> @filesize($gallery_url->path('upload') . $row['image_filename']),
							'filesize_medium'		=> @filesize($gallery_url->path('medium') . $row['image_filename']),
							'filesize_cache'		=> @filesize($gallery_url->path('thumbnail') . $row['image_filename']),
						);
						$sql = 'UPDATE ' . $images_table . '
							SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '
							WHERE ' . $db->sql_in_set('image_id', $row['image_id']);
						$db->sql_query($sql);
					}
					$db->sql_freeresult($result);

					redirect($this->u_action);

The function redirect was not found. Maybe you did not declare it correctly or list all dependencies?

				break;

				case 'last_images':
					$sql = 'SELECT album_id
						FROM ' . $albums_table;
					$result = $db->sql_query($sql);

					while ($row = $db->sql_fetchrow($result))
					{
						// 5 sql's per album, but you don't run this daily ;)
						$phpbb_ext_gallery_core_album->update_info($row['album_id']);
					}
					$db->sql_freeresult($result);
					trigger_error($this->language->lang('RESYNCED_LAST_IMAGES') . adm_back_link($this->u_action));
				break;

				case 'reset_rating':
					$album_id = $request->variable('reset_album_id', 0);

					$image_ids = array();
					$sql = 'SELECT image_id
						FROM ' . $images_table . '
						WHERE image_album_id = ' . (int) $album_id;
					$result = $db->sql_query($sql);
					while ($row = $db->sql_fetchrow($result))
					{
						$image_ids[] = $row['image_id'];
					}
					$db->sql_freeresult($result);

					if (!empty($image_ids))
					{
						phpbb_gallery_image_rating::delete_ratings($image_ids, true);

The type phpbbgallery\core\acp\phpbb_gallery_image_rating was not found. Maybe you did not declare it correctly or list all dependencies?

					}

					trigger_error($this->language->lang('RESET_RATING_COMPLETED') . adm_back_link($this->u_action));
				break;

				case 'purge_cache':
					if ($user->data['user_type'] != USER_FOUNDER)

The constant phpbbgallery\core\acp\USER_FOUNDER was not found. Maybe you did not declare it correctly or list all dependencies?

					{
						trigger_error($this->language->lang('NO_AUTH_OPERATION') . adm_back_link($this->u_action), E_USER_WARNING);
					}

					$cache_dir = @opendir($gallery_url->path('thumbnail'));
					while ($cache_file = @readdir($cache_dir))

It seems like $cache_dir can also be of type false; however, parameter $dir_handle of readdir() does only seem to accept resource, maybe add an additional type check?

					{
						if (preg_match('/(\.webp$|\.gif$|\.png$|\.jpg|\.jpeg)$/is', $cache_file))
						{
							@unlink($gallery_url->path('thumbnail') . $cache_file);

It seems like you do not handle an error condition for unlink(). This can introduce security issues, and is generally not recommended.

						}
					}
					@closedir($cache_dir);

Are you sure the usage of closedir($cache_dir) is correct as it seems to always return null.

It seems like you do not handle an error condition for closedir(). This can introduce security issues, and is generally not recommended.

It seems like $cache_dir can also be of type false; however, parameter $dir_handle of closedir() does only seem to accept resource, maybe add an additional type check?

					$medium_dir = @opendir($gallery_url->path('medium'));
					while ($medium_file = @readdir($medium_dir))
					{
						if (preg_match('/(\.webp$|\.gif$|\.png$|\.jpg|\.jpeg)$/is', $medium_file))
						{
							@unlink($gallery_url->path('medium') . $medium_file);
						}
					}
					@closedir($medium_dir);

Are you sure the usage of closedir($medium_dir) is correct as it seems to always return null.

					$upload_dir = @opendir($gallery_url->path('upload'));
					while ($upload_file = @readdir($upload_dir))
					{
						if (preg_match('/(\_wm.webp$|\_wm.gif$|\_wm.png$|\_wm.jpg|\_wm.jpeg)$/is', $upload_file))
						{
							@unlink($gallery_url->path('upload') . $upload_file);
						}
					}
					@closedir($upload_dir);

Are you sure the usage of closedir($upload_dir) is correct as it seems to always return null.

					for ($i = 1; $i <= $phpbb_ext_gallery_config->get('current_upload_dir'); $i++)
					{
						$cache_dir = @opendir($gallery_url->path('thumbnail') . $i . '/');
						while ($cache_file = @readdir($cache_dir))
						{
							if (preg_match('/(\.webp$|\.gif$|\.png$|\.jpg|\.jpeg)$/is', $cache_file))
							{
								@unlink($gallery_url->path('thumbnail') . $i . '/' . $cache_file);
							}
						}
						@closedir($cache_dir);

Are you sure the usage of closedir($cache_dir) is correct as it seems to always return null.

						$medium_dir = @opendir($gallery_url->path('medium') . $i . '/');
						while ($medium_file = @readdir($medium_dir))
						{
							if (preg_match('/(\.webp$|\.gif$|\.png$|\.jpg|\.jpeg)$/is', $medium_file))
							{
								@unlink($gallery_url->path('medium') . $i . '/' . $medium_file);
							}
						}
						@closedir($medium_dir);

Are you sure the usage of closedir($medium_dir) is correct as it seems to always return null.

						$upload_dir = @opendir($gallery_url->path('upload') . $i . '/');
						while ($upload_file = @readdir($upload_dir))
						{
							if (preg_match('/(\_wm.webp$|\_wm.gif$|\_wm.png$|\_wm.jpg|\_wm.jpeg)$/is', $upload_file))
							{
								@unlink($gallery_url->path('upload') . $upload_file);
							}
						}
						@closedir($upload_dir);

Are you sure the usage of closedir($upload_dir) is correct as it seems to always return null.

					}

					$sql_ary = array(
						'filesize_medium'		=> 0,
						'filesize_cache'		=> 0,
					);
					$sql = 'UPDATE ' . $images_table . '
						SET ' . $db->sql_build_array('UPDATE', $sql_ary);
					$db->sql_query($sql);

					trigger_error($this->language->lang('PURGED_CACHE') . adm_back_link($this->u_action));
				break;

				case 'resync_albums_to_cpf':
					$resync_albums_to_cpf_stage = 'gather';
				break;
			}
		}

		/* Resync stats as per server
		 * Time: 0.271s
		 * Queries: 1087
		 * Peak Memory usage: 8.62MB
		 */
		if (isset($resync_albums_to_cpf_stage))
		{
			// We will loop a resync
			// Let's gather some info
			$sql = 'SELECT user_id FROM ' . $users_table . ' ORDER BY user_id ASC';
			$result = $db->sql_query($sql);
			while ($row = $db->sql_fetchrow($result))
			{
				$sync_users[] = (int) $row['user_id'];
			}
			$phpbb_gallery_user->set_personal_albums($sync_users);

The variable $sync_users does not seem to be defined for all execution paths leading up to this point.

			$db->sql_freeresult($result);
		}

		$boarddays = (time() - $config['board_startdate']) / 86400;
		$images_per_day = sprintf('%.2f', $config['phpbb_gallery_num_images'] / $boarddays);

		$sql = 'SELECT COUNT(album_user_id) AS num_albums
			FROM ' . $albums_table . '
			WHERE album_user_id = 0';
		$result = $db->sql_query($sql);
		$num_albums = (int) $db->sql_fetchfield('num_albums');
		$db->sql_freeresult($result);

		$sql = 'SELECT SUM(filesize_upload) AS stat, SUM(filesize_medium) AS stat_medium, SUM(filesize_cache) AS stat_cache
			FROM ' . $images_table;
		$result = $db->sql_query($sql);
		$dir_sizes = $db->sql_fetchrow($result);
		$db->sql_freeresult($result);

		$template->assign_vars(array(
			'S_GALLERY_OVERVIEW'			=> true,
			'ACP_GALLERY_TITLE'				=> $this->language->lang('ACP_GALLERY_OVERVIEW'),
			'ACP_GALLERY_TITLE_EXPLAIN'		=> $this->language->lang('ACP_GALLERY_OVERVIEW_EXPLAIN'),

			'TOTAL_IMAGES'			=> $config['phpbb_gallery_num_images'],
			'IMAGES_PER_DAY'		=> $images_per_day,
			'TOTAL_ALBUMS'			=> $num_albums,
			'TOTAL_PERSONALS'		=> $config['phpbb_gallery_num_pegas'],
			'GUPLOAD_DIR_SIZE'	=> get_formatted_filesize($dir_sizes['stat']),

The function get_formatted_filesize was not found. Maybe you did not declare it correctly or list all dependencies?

			'MEDIUM_DIR_SIZE'		=> get_formatted_filesize($dir_sizes['stat_medium']),
			'CACHE_DIR_SIZE'		=> get_formatted_filesize($dir_sizes['stat_cache']),
			'GALLERY_VERSION'		=> $config['phpbb_gallery_version'],
			'U_FIND_USERNAME'		=> $gallery_url->append_sid('phpbb', 'memberlist', 'mode=searchuser&form=action_create_pega_form&field=username&select_single=true'),
			'S_SELECT_ALBUM'		=> $phpbb_ext_gallery_core_album->get_albumbox(false, 'reset_album_id', false, false, false, (int) \phpbbgallery\core\block::PUBLIC_ALBUM, (int) \phpbbgallery\core\block::TYPE_UPLOAD),

			'S_FOUNDER'				=> ($user->data['user_type'] == USER_FOUNDER) ? true : false,
			'U_ACTION'				=> $this->u_action,
		));
	}
}