phpbbgallery\acpimport\acp\main_module::import()

Complexity

Conditions	64
Paths	> 20000

Size

Total Lines	367
Code Lines	206

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	4160

Importance

Changes	3
Bugs	1	Features	0

<?php
	function import()

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

	{
		global $db, $template, $user, $phpbb_dispatcher, $phpbb_container, $gallery_url, $request, $table_prefix ,$gallery_config, $gallery_album, $request;

		$import_schema = $request->variable('import_schema', '');
		$images = $request->variable('images', array(''), true);

		$submit = (isset($_POST['submit'])) ? true : ((empty($images)) ? false : true);

		if ($import_schema)
		{
			if ($gallery_url->_file_exists($import_schema, 'import', ''))
			{
				include($gallery_url->_return_file($import_schema, 'import', ''));
				// Replace the md5 with the ' again and remove the space at the end to prevent \' troubles
				$user_data['username'] = utf8_substr(str_replace("{{$import_schema}}", "'", $user_data['username']), 0, -1);

The variable $user_data seems to be never defined.

The function utf8_substr was not found. Maybe you did not declare it correctly or list all dependencies?

$user_data was never initialized. Although not strictly required by PHP, it is generally a good practice to add $user_data = array(); before regardless.

				$image_name = utf8_substr(str_replace("{{$import_schema}}", "'", $image_name), 0, -1);

The variable $image_name seems to be never defined.

			}
			else
			{
				global $phpEx;
				trigger_error($user->lang('MISSING_IMPORT_SCHEMA', ($import_schema . '.' . $phpEx)), E_USER_WARNING);
			}

			$images_loop = 0;
			foreach ($images as $image_src)
			{
				/**
				* Import the images
				*/

				$image_src = str_replace("{{$import_schema}}", "'", $image_src);
				$image_src_full = $gallery_url->path('import') . utf8_decode($image_src);
				if (file_exists($image_src_full))
				{
					$filetype = getimagesize($image_src_full);
					$filetype_ext = '';

					$error_occurred = false;
					switch ($filetype['mime'])
					{
						case 'image/jpeg':
						case 'image/jpg':
						case 'image/pjpeg':
							$filetype_ext = '.jpg';
							$read_function = 'imagecreatefromjpeg';
							if ((substr(strtolower($image_src), -4) != '.jpg') && (substr(strtolower($image_src), -5) != '.jpeg'))
							{
								$this->log_import_error($import_schema, sprintf($user->lang['FILETYPE_MIMETYPE_MISMATCH'], $image_src, $filetype['mime']));
								$error_occurred = true;
							}
						break;

						case 'image/png':
						case 'image/x-png':
							$filetype_ext = '.png';
							$read_function = 'imagecreatefrompng';
							if (substr(strtolower($image_src), -4) != '.png')
							{
								$this->log_import_error($import_schema, sprintf($user->lang['FILETYPE_MIMETYPE_MISMATCH'], $image_src, $filetype['mime']));
								$error_occurred = true;
							}
						break;

						case 'image/gif':
						case 'image/giff':
							$filetype_ext = '.gif';
							$read_function = 'imagecreatefromgif';
							if (substr(strtolower($image_src), -4) != '.gif')
							{
								$this->log_import_error($import_schema, sprintf($user->lang['FILETYPE_MIMETYPE_MISMATCH'], $image_src, $filetype['mime']));
								$error_occurred = true;
							}
						break;

						case 'image/webp':
							$filetype_ext = '.webp';
							$read_function = 'imagecreatefromwebp';
							if (substr(strtolower($image_src), -5) != '.webp')
							{
								$this->log_import_error($import_schema, sprintf($user->lang['FILETYPE_MIMETYPE_MISMATCH'], $image_src, $filetype['mime']));
								$error_occurred = true;
							}
						break;

						default:
							$this->log_import_error($import_schema, $user->lang['NOT_ALLOWED_FILE_TYPE']);
							$error_occurred = true;
						break;
					}
					$image_filename = md5(unique_id()) . $filetype_ext;

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

					$file_link = $gallery_url->path('upload') . $image_filename;

					if (!$error_occurred || !@move_uploaded_file($image_src_full, $file_link))
					{
						if (!@copy($image_src_full, $file_link))
						{
							$user->add_lang('posting');
							$this->log_import_error($import_schema, sprintf($user->lang['GENERAL_UPLOAD_ERROR'], $file_link));
							$error_occurred = true;
						}
					}

					if (!$error_occurred)
					{
						@chmod($file_link, 0777);

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

						$sql_ary = array(
							'image_filename' 		=> $image_filename,
							'image_desc'			=> '',
							'image_desc_uid'		=> '',
							'image_desc_bitfield'	=> '',
							'image_user_id'			=> $user_data['user_id'],
							'image_username'		=> $user_data['username'],
							'image_username_clean'	=> utf8_clean_string($user_data['username']),

The function utf8_clean_string was not found. Maybe you did not declare it correctly or list all dependencies?

							'image_user_colour'		=> $user_data['user_colour'],
							'image_user_ip'			=> $user->ip,
							'image_time'			=> $start_time + $done_images,
							'image_album_id'		=> $album_id,
							'image_status'			=> (int) \phpbbgallery\core\block::STATUS_APPROVED,
							//'image_exif_data'		=> '',
						);

						$image_tools = $phpbb_container->get('phpbbgallery.core.file.tool');
						$image_tools->set_image_options($gallery_config->get('max_filesize'), $gallery_config->get('max_height'), $gallery_config->get('max_width'));
						$image_tools->set_image_data($file_link);

						$additional_sql_data = [];

						/**
						* Event to trigger before mass update
						*
						* @event phpbbgallery.acpimport.update_image_before
						* @var	array	additional_sql_data		array of additional sql_data
						* @var	string	file_link				String with real file link
						* @since 1.2.0
						*/
						$vars = array('additional_sql_data', 'file_link');
						extract($phpbb_dispatcher->trigger_event('phpbbgallery.acpimport.update_image_before', compact($vars)));

						if (($filetype[0] > $gallery_config->get('max_width')) || ($filetype[1] > $gallery_config->get('max_height')))
						{
							/**
							* Resize oversize images
							*/
							if ($gallery_config->get('allow_resize'))
							{
								$image_tools->resize_image($gallery_config->get('max_width'), $gallery_config->get('max_height'));
								if ($image_tools->resized)
								{
									$image_tools->write_image($file_link, $gallery_config->get('jpg_quality'), true);
								}
							}
						}
						$file_updated = (bool) $image_tools->resized;

						/**
						* Event to trigger before mass update
						*
						* @event phpbbgallery.acpimport.update_image
						* @var	array	additional_sql_data		array of additional sql_data
						* @var	bool	file_updated			is file resized
						* @since 1.2.0
						*/
						$vars = array('additional_sql_data', 'file_updated');
						extract($phpbb_dispatcher->trigger_event('phpbbgallery.acpimport.update_image', compact($vars)));

						$sql_ary = array_merge($sql_ary, $additional_sql_data);

						// Try to get real filesize from temporary folder (not always working) ;)
						$sql_ary['filesize_upload'] = (@filesize($file_link)) ? @filesize($file_link) : 0;

						if ($filename || ($image_name == ''))
						{
							$sql_ary['image_name'] = str_replace("_", " ", utf8_substr($image_src, 0, utf8_strrpos($image_src, '.')));

The function utf8_strrpos was not found. Maybe you did not declare it correctly or list all dependencies?

						}
						else
						{
							$sql_ary['image_name'] = str_replace('{NUM}', $num_offset + $done_images, $image_name);
						}
						$sql_ary['image_name_clean'] = utf8_clean_string($sql_ary['image_name']);

						// Put the images into the database
						$db->sql_query('INSERT INTO ' . $table_prefix . 'gallery_images ' . $db->sql_build_array('INSERT', $sql_ary));
						// If the source image is imported, we delete it.
						if (file_exists($image_src_full))
						{
							@unlink($image_src_full);

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

						}
					}
					$done_images++;
				}

				// Remove the image from the list
				unset($images[$images_loop]);
				$images_loop++;
				if ($images_loop == 10)
				{
					// We made 10 images, so we end for this turn
					break;
				}
			}
			if ($images_loop)
			{
				$image_user = $phpbb_container->get('phpbbgallery.core.user');
				$image_user->set_user_id($user_data['user_id']);
				$image_user->update_images($images_loop);

				$gallery_config->inc('num_images', $images_loop);
				$todo_images = $todo_images - $images_loop;
			}
			$gallery_album->update_info($album_id);

			if (!$todo_images)
			{
				unlink($gallery_url->_return_file($import_schema, 'import', ''));
				$errors = @file_get_contents($gallery_url->_return_file($import_schema . '_errors', 'import', ''));
				@unlink($gallery_url->_return_file($import_schema . '_errors', 'import', ''));
				if (!$errors)
				{
					trigger_error(sprintf($user->lang['IMPORT_FINISHED'], $done_images) . adm_back_link($this->u_action));

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

				}
				else
				{
					$errors = explode("\n", $errors);
					trigger_error(sprintf($user->lang['IMPORT_FINISHED_ERRORS'], $done_images - sizeof($errors)) . implode('<br />', $errors) . adm_back_link($this->u_action), E_USER_WARNING);
				}
			}
			else
			{
				// Write the new list
				$this->create_import_schema($import_schema, $album_id, $user_data, $start_time, $num_offset, $done_images, $todo_images, $image_name, $filename, $images);

				// Redirect
				$forward_url = $this->u_action . "&amp;import_schema=$import_schema";
				meta_refresh(1, $forward_url);

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

				trigger_error(sprintf($user->lang['IMPORT_DEBUG_MES'], $done_images, $todo_images));
			}
		}
		else if ($submit)
		{
			if (!check_form_key('acp_gallery'))

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

			{
				trigger_error('FORM_INVALID', E_USER_WARNING);
			}
			if (!$images)
			{
				trigger_error('NO_FILE_SELECTED', E_USER_WARNING);
			}

			// Who is the uploader?
			$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 = $user_id[0];
			}
			if (!$user_id)
			{
				$user_id = $user->data['user_id'];
			}

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

The constant phpbbgallery\acpimport\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('HACKING_ATTEMPT', E_USER_WARNING);
			}

			$album_id = $request->variable('album_id', 0);
			if (isset($_POST['users_pega']))
			{
				$image_user =  $phpbb_container->get('phpbbgallery.core.user');
				$image_user->set_user_id($user_row['user_id']);
				if ($user->data['user_id'] != $user_row['user_id'])
				{
					$album_id = $image_user->get_data('personal_album_id');
					if (!$album_id)
					{
						// The User has no personal album
						$album_id = $gallery_album->generate_personal_album($user_row['username'], $user_row['user_id'], $user_row['user_colour'], $image_user);
					}
					unset($image_user);
				}
				else
				{
					$album_id = $image_user->get_data('personal_album_id');
					if (!$album_id)
					{
						$album_id = $gallery_album->generate_personal_album($user_row['username'], $user_row['user_id'], $user_row['user_colour'], $image_user);
					}
				}
			}

			// Where do we put them to?
			$sql = 'SELECT album_id, album_name
				FROM ' . $table_prefix . 'gallery_albums
				WHERE album_id = ' . (int) $album_id;
			$result = $db->sql_query($sql);
			$album_row = $db->sql_fetchrow($result);
			$db->sql_freeresult($result);
			if (!$album_row)
			{
				trigger_error('HACKING_ATTEMPT', E_USER_WARNING);
			}

			$start_time = time();
			$import_schema = md5($start_time);
			$filename = ($request->variable('filename', '') == 'filename') ? true : false;
			$image_name = $request->variable('image_name', '', true);
			$num_offset = $request->variable('image_num', 0);

			$this->create_import_schema($import_schema, $album_row['album_id'], $user_row, $start_time, $num_offset, 0, sizeof($images), $image_name, $filename, $images);

			$forward_url = $this->u_action . "&import_schema=$import_schema";
			meta_refresh(2, $forward_url);
			trigger_error('IMPORT_SCHEMA_CREATED');
		}

		$handle = opendir($gallery_url->path('import'));
		$files = array();
		while ($file = readdir($handle))
		{
			if (!is_dir($gallery_url->path('import') . $file) && (
			((substr(strtolower($file), -5) == '.webp') && $gallery_config->get('allow_webp')) ||
			((substr(strtolower($file), -4) == '.png') && $gallery_config->get('allow_png')) ||
			((substr(strtolower($file), -4) == '.gif') && $gallery_config->get('allow_gif')) ||
			((substr(strtolower($file), -4) == '.jpg') && $gallery_config->get('allow_jpg')) ||
			((substr(strtolower($file), -5) == '.jpeg') && $gallery_config->get('allow_jpg'))
			))
			{
				$files[utf8_strtolower($file)] = $file;

The function utf8_strtolower was not found. Maybe you did not declare it correctly or list all dependencies?

			}
		}
		closedir($handle);

		// Sort the files by name again
		ksort($files);
		foreach ($files as $file)
		{
			// Get file name encoding
			$encoding = mb_detect_encoding($file, ['UTF-8', 'ISO-8859-1', 'Windows-1252'], true);
			$template->assign_block_vars('imagerow', [
				'FILE_NAME'	=> $encoding === 'UTF-8' ? $file : mb_convert_encoding($file, 'UTF-8', $encoding),
			]);
		}

		$template->assign_vars(array(
			'S_IMPORT_IMAGES'				=> true,
			'ACP_GALLERY_TITLE'				=> $user->lang['ACP_IMPORT_ALBUMS'],
			'ACP_GALLERY_TITLE_EXPLAIN'		=> $user->lang['ACP_IMPORT_ALBUMS_EXPLAIN'],
			'L_IMPORT_DIR_EMPTY'			=> sprintf($user->lang['IMPORT_DIR_EMPTY'], $gallery_url->path('import')),
			'S_ALBUM_IMPORT_ACTION'			=> $this->u_action,
			'S_SELECT_IMPORT' 				=> $gallery_album->get_albumbox(false, 'album_id', false, false, false, (int) \phpbbgallery\core\block::PUBLIC_ALBUM, (int) \phpbbgallery\core\block::TYPE_UPLOAD),
			'U_FIND_USERNAME'				=> $gallery_url->append_sid('phpbb', 'memberlist', 'mode=searchuser&form=acp_gallery&field=username&select_single=true'),
		));