1 files changed, 197 insertions, 0 deletions
diff --git a/phpBB/phpbb/avatar/driver/local.php b/phpBB/phpbb/avatar/driver/local.php
new file mode 100644
index 0000000000..f4bcd4ce74
--- /dev/null
+++ b/phpBB/phpbb/avatar/driver/local.php
@@ -0,0 +1,197 @@
+<?php
+/**
+*
+* @package phpBB3
+* @copyright (c) 2011 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+/**
+* @ignore
+*/
+if (!defined('IN_PHPBB'))
+{
+	exit;
+}
+
+/**
+* Handles avatars selected from the board gallery
+* @package phpBB3
+*/
+class phpbb_avatar_driver_local extends phpbb_avatar_driver
+{
+	/**
+	* @inheritdoc
+	*/
+	public function get_data($row)
+	{
+		return array(
+			'src' => $this->phpbb_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 = $request->variable('avatar_local_cat', '');
+
+		foreach ($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;
+			$avatar_count = sizeof($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'],
+				));
+
+				$template->assign_block_vars('avatar_local_row.avatar_local_option', array(
+					'AVATAR_FILE' 		=> $img['filename'],
+					'S_OPTIONS_AVATAR'	=> $img['filename']
+				));
+
+				$col_count = ($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))
+		{
+			$error[] = 'NO_AVATAR_SELECTED';
+			return false;
+		}
+
+		if (!isset($avatar_list[$category][urldecode($file)]))
+		{
+			$error[] = 'AVATAR_URL_NOT_FOUND';
+			return false;
+		}
+
+		return array(
+			'avatar' => ($category != $user->lang['MAIN']) ? $category . '/' . $file : $file,
+			'avatar_width' => $avatar_list[$category][urldecode($file)]['width'],
+			'avatar_height' => $avatar_list[$category][urldecode($file)]['height'],
+		);
+	}
+
+	/**
+	* 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 : $this->cache->get('avatar_local_list');
+
+		if ($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))
+				{
+					if (function_exists('getimagesize'))
+					{
+						$dims = getimagesize($file_path . '/' . $image);
+					}
+					else
+					{
+						$dims = array(0, 0);
+					}
+					$cat = ($path == $file_path) ? $user->lang['MAIN'] : str_replace("$path/", '', $file_path);
+					$avatar_list[$cat][$image] = array(
+						'file'      => ($cat != $user->lang['MAIN']) ? rawurlencode($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', $avatar_list, 86400);
+			}
+		}
+
+		return $avatar_list;
+	}
+}