1 files changed, 190 insertions, 0 deletions
diff --git a/phpBB/includes/avatar/driver/local.php b/phpBB/includes/avatar/driver/local.php
new file mode 100644
index 0000000000..e4648381c2
--- /dev/null
+++ b/phpBB/includes/avatar/driver/local.php
@@ -0,0 +1,190 @@
+<?php
+/**
+*
+* @package avatar
+* @copyright (c) 2011 phpBB Group
+* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+*
+*/
+
+/**
+* @ignore
+*/
+if (!defined('IN_PHPBB'))
+{
+	exit;
+}
+
+/**
+* Handles avatars selected from the board gallery
+* @package avatars
+*/
+class phpbb_avatar_driver_local extends phpbb_avatar_driver
+{
+	/**
+	* @inheritdoc
+	*/
+	public function get_data($row, $ignore_config = false)
+	{
+		if ($ignore_config || $this->config['allow_avatar_local'])
+		{
+			return array(
+				'src' => $this->phpbb_root_path . $this->config['avatar_gallery_path'] . '/' . $row['avatar'],
+				'width' => $row['avatar_width'],
+				'height' => $row['avatar_height'],
+			);
+		}
+		else
+		{
+			return array(
+				'src' => '',
+				'width' => 0,
+				'height' => 0,
+			);
+		}
+	}
+
+	/**
+	* @inheritdoc
+	*/
+	public function prepare_form($template, $row, &$error)
+	{
+		$avatar_list = $this->get_avatar_list();
+		$category = $this->request->variable('av_local_cat', '');
+
+		$categories = array_keys($avatar_list);
+
+		foreach ($categories as $cat)
+		{
+			if (!empty($avatar_list[$cat]))
+			{
+				$template->assign_block_vars('av_local_cats', array(
+					'NAME' => $cat,
+					'SELECTED' => ($cat == $category),
+				));
+			}
+		}
+
+		if (!empty($avatar_list[$category]))
+		{
+			$template->assign_vars(array(
+				'AV_LOCAL_SHOW' => true,
+			));
+
+			$table_cols = isset($row['av_gallery_cols']) ? $row['av_gallery_cols'] : 4;
+			$row_count = $col_count = $av_pos = 0;
+			$av_count = sizeof($avatar_list[$category]);
+
+			reset($avatar_list[$category]);
+
+			while ($av_pos < $av_count)
+			{
+				$img = current($avatar_list[$category]);
+				next($avatar_list[$category]);
+
+				if ($col_count == 0)
+				{
+					++$row_count;
+					$template->assign_block_vars('av_local_row', array(
+					));
+				}
+
+				$template->assign_block_vars('av_local_row.av_local_col', array(
+					'AVATAR_IMAGE'  => $this->phpbb_root_path . $this->config['avatar_gallery_path'] . '/' . $img['file'],
+					'AVATAR_NAME' => $img['name'],
+					'AVATAR_FILE' => $img['filename'],
+				));
+
+				$col_count = ($col_count + 1) % $table_cols;
+
+				++$av_pos;
+			}
+		}
+
+		return true;
+	}
+
+	/**
+	* @inheritdoc
+	*/
+	public function process_form($template, $row, &$error)
+	{
+		$avatar_list = $this->get_avatar_list();
+		$category = $this->request->variable('av_local_cat', '');
+
+		$file = $this->request->variable('av_local_file', '');
+		if (!isset($avatar_list[$category][urldecode($file)]))
+		{
+			$error[] = 'AVATAR_URL_NOT_FOUND';
+			return false;
+		}
+
+		return array(
+			'avatar' => $category . '/' . $file,
+			'avatar_width' => $avatar_list[$category][urldecode($file)]['width'],
+			'avatar_height' => $avatar_list[$category][urldecode($file)]['height'],
+		);
+	}
+
+	/**
+	* @TODO
+	*/
+	private function get_avatar_list()
+	{
+		$avatar_list = ($this->cache == null) ? false : $this->cache->get('av_local_list');
+
+		if (!$avatar_list)
+		{
+			$avatar_list = array();
+			$path = $this->phpbb_root_path . $this->config['avatar_gallery_path'];
+
+			$dh = @opendir($path);
+
+			if ($dh)
+			{
+				while (($cat = readdir($dh)) !== false)
+				{
+					if ($cat[0] != '.' && preg_match('#^[^&"\'<>]+$#i', $cat) && is_dir("$path/$cat"))
+					{
+						if ($ch = @opendir("$path/$cat"))
+						{
+							while (($image = readdir($ch)) !== false)
+							{
+								// Match all images in the gallery folder
+								if (preg_match('#^[^&\'"<>]+\.(?:gif|png|jpe?g)$#i', $image))
+								{
+									if (function_exists('getimagesize'))
+									{
+										$dims = getimagesize($this->phpbb_root_path . $this->config['avatar_gallery_path'] . '/' . $cat . '/' . $image);
+									}
+									else
+									{
+										$dims = array(0, 0);
+									}
+									$avatar_list[$cat][$image] = array(
+										'file'      => rawurlencode($cat) . '/' . rawurlencode($image),
+										'filename'  => rawurlencode($image),
+										'name'      => ucfirst(str_replace('_', ' ', preg_replace('#^(.*)\..*$#', '\1', $image))),
+										'width'     => $dims[0],
+										'height'    => $dims[1],
+									);
+								}
+							}
+							@closedir($ch);
+						}
+					}
+				}
+				@closedir($dh);
+			}
+
+			@ksort($avatar_list);
+
+			if ($this->cache != null)
+			{
+				$this->cache->put('av_local_list', $avatar_list);
+			}
+		}
+
+		return $avatar_list;
+	}
+}