<?php
/**
*
* This file is part of the phpBB Forum Software package.
*
* @copyright (c) phpBB Limited <https://www.phpbb.com>
* @license GNU General Public License, version 2 (GPL-2.0)
*
* For full copyright and license information, please see
* the docs/CREDITS.txt file.
*
*/
namespace phpbb\avatar\driver;
/**
* Handles avatars selected from the board gallery
*/
class local extends \phpbb\avatar\driver\driver
{
/**
* {@inheritdoc}
*/
public function get_data($row)
{
$root_path = (defined('PHPBB_USE_BOARD_URL_PATH') && PHPBB_USE_BOARD_URL_PATH) ? generate_board_url() . '/' : $this->path_helper->get_web_root_path();
return array(
'src' => $root_path . $this->config['avatar_gallery_path'] . '/' . $row['avatar'],
'width' => $row['avatar_width'],
'height' => $row['avatar_height'],
);
}
/**
* {@inheritdoc}
*/
public function prepare_form($request, $template, $user, $row, &$error)
{
$avatar_list = $this->get_avatar_list($user);
$category = $request->variable('avatar_local_cat', key($avatar_list));
foreach ($avatar_list as $cat => $null)
{
if (!empty($avatar_list[$cat]))
{
$template->assign_block_vars('avatar_local_cats', array(
'NAME' => $cat,
'SELECTED' => ($cat == $category),
));
}
if ($cat != $category)
{
unset($avatar_list[$cat]);
}
}
if (!empty($avatar_list[$category]))
{
$template->assign_vars(array(
'AVATAR_LOCAL_SHOW' => true,
));
$table_cols = isset($row['avatar_gallery_cols']) ? $row['avatar_gallery_cols'] : 4;
$row_count = $col_count = $avatar_pos = 0;
$avatar_count = count($avatar_list[$category]);
reset($avatar_list[$category]);
while ($avatar_pos < $avatar_count)
{
$img = current($avatar_list[$category]);
next($avatar_list[$category]);
if ($col_count == 0)
{
++$row_count;
$template->assign_block_vars('avatar_local_row', array(
));
}
$template->assign_block_vars('avatar_local_row.avatar_local_col', array(
'AVATAR_IMAGE' => $this->phpbb_root_path . $this->config['avatar_gallery_path'] . '/' . $img['file'],
'AVATAR_NAME' => $img['name'],
'AVATAR_FILE' => $img['filename'],
'CHECKED' => $img['file'] === $row['avatar'],
));
$template->assign_block_vars('avatar_local_row.avatar_local_option', array(
'AVATAR_FILE' => $img['filename'],
'S_OPTIONS_AVATAR' => $img['filename'],
'CHECKED' => $img['file'] === $row['avatar'],
));
$col_count = ($col_count + 1) % $table_cols;
++$avatar_pos;
}
}
return true;
}
/**
* {@inheritdoc}
*/
public function prepare_form_acp($user)
{
return array(
'avatar_gallery_path' => array('lang' => 'AVATAR_GALLERY_PATH', 'validate' => 'rpath', 'type' => 'text:20:255', 'explain' => true),
);
}
/**
* {@inheritdoc}
*/
public function process_form($request, $template, $user, $row, &$error)
{
$avatar_list = $this->get_avatar_list($user);
$category = $request->variable('avatar_local_cat', '');
$file = $request->variable('avatar_local_file', '');
if (empty($category) || empty($file))
{
return false;
}
if (!isset($avatar_list[$category][urldecode($file)]))
{
$error[] = 'AVATAR_URL_NOT_FOUND';
return false;
}
return array(
'avatar' => ($category != $user->lang['NO_AVATAR_CATEGORY']) ? $category . '/' . $file : $file,
'avatar_width' => $avatar_list[$category][urldecode($file)]['width'],
'avatar_height' => $avatar_list[$category][urldecode($file)]['height'],
);
}
/**
* {@inheritdoc}
*/
public function get_template_name()
{
return 'ucp_avatar_options_local.html';
}
/**
* Get a list of avatars that are locally available
* Results get cached for 24 hours (86400 seconds)
*
* @param \phpbb\user $user User object
*
* @return array Array containing the locally available avatars
*/
protected function get_avatar_list($user)
{
$avatar_list = ($this->cache == null) ? false : $this->cache->get('_avatar_local_list_' . $user->data['user_lang']);
if ($avatar_list === false)
{
$avatar_list = array();
$path = $this->phpbb_root_path . $this->config['avatar_gallery_path'];
$iterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($path, \FilesystemIterator::SKIP_DOTS | \FilesystemIterator::UNIX_PATHS), \RecursiveIteratorIterator::SELF_FIRST);
foreach ($iterator as $file_info)
{
$file_path = $file_info->getPath();
$image = $file_info->getFilename();
// Match all images in the gallery folder
if (preg_match('#^[^&\'"<>]+\.(?:' . implode('|', $this->allowed_extensions) . ')$#i', $image) && is_file($file_path . '/' . $image))
{
$dims = $this->imagesize->getImageSize($file_path . '/' . $image);
if ($dims === false)
{
$dims = array(0, 0);
}
else
{
$dims = array($dims['width'], $dims['height']);
}
$cat = ($path == $file_path) ? $user->lang['NO_AVATAR_CATEGORY'] : str_replace("$path/", '', $file_path);
$avatar_list[$cat][$image] = array(
'file' => ($cat != $user->lang['NO_AVATAR_CATEGORY']) ? str_replace('%2F', '/', rawurlencode($cat)) . '/' . rawurlencode($image) : rawurlencode($image),
'filename' => rawurlencode($image),
'name' => ucfirst(str_replace('_', ' ', preg_replace('#^(.*)\..*$#', '\1', $image))),
'width' => $dims[0],
'height' => $dims[1],
);
}
}
ksort($avatar_list);
if ($this->cache != null)
{
$this->cache->put('_avatar_local_list_' . $user->data['user_lang'], $avatar_list, 86400);
}
}
return $avatar_list;
}
}