ucp_pm_viewfolder.php

这些都是我以前学习是用到的源码

<?php
/** 
*
* @package ucp
* @version $Id: ucp_pm_viewfolder.php,v 1.49 2006/11/24 14:58:07 acydburn Exp $
* @copyright (c) 2005 phpBB Group 
* @license http://opensource.org/licenses/gpl-license.php GNU Public License 
*
*/

/**
* View message folder
* Called from ucp_pm with mode == 'view' && action == 'view_folder'
*/
function view_folder($id, $mode, $folder_id, $folder)
{
	global $user, $template, $auth, $db, $cache;
	global $phpbb_root_path, $config, $phpEx;

	$submit_export = (isset($_POST['submit_export'])) ? true : false;

	$folder_info = get_pm_from($folder_id, $folder, $user->data['user_id']);

	if (!$submit_export)
	{
		$user->add_lang('viewforum');

		// Grab icons
		$icons = $cache->obtain_icons();

		$color_rows = array('marked', 'replied');

		// only show the friend/foe color rows if the module is enabled
		$zebra_enabled = false;

		$_module = new p_master();
		$_module->list_modules('ucp');
		$_module->set_active('zebra');

		$zebra_enabled = ($_module->active_module === false) ? false : true;

		unset($_module);

		if ($zebra_enabled)
		{
			$color_rows = array_merge($color_rows, array('friend', 'foe'));
		}

		foreach ($color_rows as $var)
		{
			$template->assign_block_vars('pm_colour_info', array(
				'IMG'	=> $user->img("pm_{$var}", ''),
				'CLASS'	=> "pm_{$var}_colour",
				'LANG'	=> $user->lang[strtoupper($var) . '_MESSAGE'])
			);
		}

		$mark_options = array('mark_important', 'delete_marked');

		$s_mark_options = '';
		foreach ($mark_options as $mark_option)
		{
			$s_mark_options .= '<option value="' . $mark_option . '">' . $user->lang[strtoupper($mark_option)] . '</option>';
		}

		// We do the folder moving options here too, for template authors to use...
		$s_folder_move_options = '';
		foreach ($folder as $f_id => $folder_ary)
		{
			if ($f_id == PRIVMSGS_OUTBOX || $f_id == PRIVMSGS_SENTBOX || $f_id == $folder_id)
			{
				continue;
			}

			$s_folder_move_options .= '<option' . (($f_id != PRIVMSGS_INBOX) ? ' class="blue"' : '') . ' value="' . $f_id . '">';
			$s_folder_move_options .= sprintf($user->lang['MOVE_MARKED_TO_FOLDER'], $folder_ary['folder_name']);
			$s_folder_move_options .= (($folder_ary['unread_messages']) ? ' [' . $folder_ary['unread_messages'] . '] ' : '') . '</option>';
		}

		$friend = $foe = array();

		// Get friends and foes
		$sql = 'SELECT *
			FROM ' . ZEBRA_TABLE . '
			WHERE user_id = ' . $user->data['user_id'];
		$result = $db->sql_query($sql);

		while ($row = $db->sql_fetchrow($result))
		{
			$friend[$row['zebra_id']] = $row['friend'];
			$foe[$row['zebra_id']] = $row['foe'];
		}
		$db->sql_freeresult($result);

		$template->assign_vars(array(
			'S_MARK_OPTIONS'		=> $s_mark_options,
			'S_MOVE_MARKED_OPTIONS'	=> $s_folder_move_options)
		);

		// Okay, lets dump out the page ...
		if (sizeof($folder_info['pm_list']))
		{
			$address_list = array();

			// Build Recipient List if in outbox/sentbox - max two additional queries
			if ($folder_id == PRIVMSGS_OUTBOX || $folder_id == PRIVMSGS_SENTBOX)
			{
				$recipient_list = $address = array();

				foreach ($folder_info['rowset'] as $message_id => $row)
				{
					$address[$message_id] = rebuild_header(array('to' => $row['to_address'], 'bcc' => $row['bcc_address']));
					$_save = array('u', 'g');
					foreach ($_save as $save)
					{
						if (isset($address[$message_id][$save]) && sizeof($address[$message_id][$save]))
						{
							foreach (array_keys($address[$message_id][$save]) as $ug_id)
							{
								$recipient_list[$save][$ug_id] = array('name' => $user->lang['NA'], 'colour' => '');
							}
						}
					}
				}

				$_types = array('u', 'g');
				foreach ($_types as $ug_type)
				{
					if (!empty($recipient_list[$ug_type]))
					{
						if ($ug_type == 'u')
						{
							$sql = 'SELECT user_id as id, username as name, user_colour as colour 
								FROM ' . USERS_TABLE . '
								WHERE ';
						}
						else
						{
							$sql = 'SELECT group_id as id, group_name as name, group_colour as colour, group_type
								FROM ' . GROUPS_TABLE . '
								WHERE ';
						}
						$sql .= $db->sql_in_set(($ug_type == 'u') ? 'user_id' : 'group_id', array_map('intval', array_keys($recipient_list[$ug_type])));

						$result = $db->sql_query($sql);

						while ($row = $db->sql_fetchrow($result))
						{
							if ($ug_type == 'g')
							{
								$row['name'] = ($row['group_type'] == GROUP_SPECIAL) ? $user->lang['G_' . $row['name']] : $row['name'];
							}

							$recipient_list[$ug_type][$row['id']] = array('name' => $row['name'], 'colour' => $row['colour']);
						}
						$db->sql_freeresult($result);
					}
				}

				foreach ($address as $message_id => $adr_ary)
				{
					foreach ($adr_ary as $type => $id_ary)
					{
						foreach ($id_ary as $ug_id => $_id)
						{
							$user_colour = ($recipient_list[$type][$ug_id]['colour']) ? ' style="font-weight: bold; color:#' . $recipient_list[$type][$ug_id]['colour'] . '"' : '';

							if ($type == 'u')
							{
								$link = ($ug_id != ANONYMOUS) ? '<a href="' . append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=viewprofile&amp;u=' . $ug_id) . '"' . $user_colour . '>' : '';
							}
							else
							{
								$link = '<a href="' . append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=group&amp;g=' . $ug_id) . '"' . $user_colour . '>';
							}

							$address_list[$message_id][] = $link . $recipient_list[$type][$ug_id]['name'] . (($link) ? '</a>' : '');
						}
					}
				}
				unset($recipient_list, $address);
			}

			$data = array();

			foreach ($folder_info['pm_list'] as $message_id)
			{
				$row = &$folder_info['rowset'][$message_id];

				$folder_img = ($row['pm_unread']) ? 'pm_unread' : 'pm_read';
				$folder_alt = ($row['pm_unread']) ? 'NEW_MESSAGES' : 'NO_NEW_MESSAGES';

				// Generate all URIs ...
				$view_message_url = append_sid("{$phpbb_root_path}ucp.$phpEx", "i=$id&amp;mode=view&amp;f=$folder_id&amp;p=$message_id");
				$remove_message_url = append_sid("{$phpbb_root_path}ucp.$phpEx", "i=$id&amp;mode=compose&amp;action=delete&amp;p=$message_id");

				$row_indicator = '';
				foreach ($color_rows as $var)
				{
					if (($var != 'friend' && $var != 'foe' && $row['pm_' . $var])
						||
						(($var == 'friend' || $var == 'foe') && isset(${$var}[$row['author_id']]) && ${$var}[$row['author_id']]))
					{
						$row_indicator = $var;
						break;
					}
				}

				// Send vars to template
				$template->assign_block_vars('messagerow', array(
					'PM_CLASS'			=> ($row_indicator) ? 'pm_' . $row_indicator . '_colour' : '',

					'MESSAGE_AUTHOR_FULL'		=> get_username_string('full', $row['author_id'], $row['username'], $row['user_colour'], $row['username']),
					'MESSAGE_AUTHOR_COLOUR'		=> get_username_string('colour', $row['author_id'], $row['username'], $row['user_colour'], $row['username']),
					'MESSAGE_AUTHOR'			=> get_username_string('username', $row['author_id'], $row['username'], $row['user_colour'], $row['username']),
					'U_MESSAGE_AUTHOR'			=> get_username_string('profile', $row['author_id'], $row['username'], $row['user_colour'], $row['username']),

					'FOLDER_ID'			=> $folder_id,
					'MESSAGE_ID'		=> $message_id,
					'SENT_TIME'			=> $user->format_date($row['message_time']),
					'SUBJECT'			=> censor_text($row['message_subject']),
					'FOLDER'			=> (isset($folder[$row['folder_id']])) ? $folder[$row['folder_id']]['folder_name'] : '',
					'U_FOLDER'			=> (isset($folder[$row['folder_id']])) ? append_sid("{$phpbb_root_path}ucp.$phpEx", 'folder=' . $row['folder_id']) : '',
					'PM_ICON_IMG'		=> (!empty($icons[$row['icon_id']])) ? '<img src="' . $config['icons_path'] . '/' . $icons[$row['icon_id']]['img'] . '" width="' . $icons[$row['icon_id']]['width'] . '" height="' . $icons[$row['icon_id']]['height'] . '" alt="" title="" />' : '',
					'FOLDER_IMG'		=> $user->img($folder_img, $folder_alt),
					'FOLDER_IMG_SRC'	=> $user->img($folder_img, $folder_alt, false, '', 'src'),
					'PM_IMG'			=> ($row_indicator) ? $user->img('pm_' . $row_indicator, '') : '',
					'ATTACH_ICON_IMG'	=> ($auth->acl_get('u_pm_download') && $row['message_attachment'] && $config['allow_pm_attach']) ? $user->img('icon_topic_attach', $user->lang['TOTAL_ATTACHMENTS']) : '',

					'S_PM_DELETED'		=> ($row['pm_deleted']) ? true : false,
					'S_AUTHOR_DELETED'	=> ($row['author_id'] == ANONYMOUS) ? true : false,

					'U_VIEW_PM'			=> ($row['pm_deleted']) ? '' : $view_message_url,
					'U_REMOVE_PM'		=> ($row['pm_deleted']) ? $remove_message_url : '',
					'RECIPIENTS'		=> ($folder_id == PRIVMSGS_OUTBOX || $folder_id == PRIVMSGS_SENTBOX) ? implode(', ', $address_list[$message_id]) : '')
				);
			}
			unset($folder_info['rowset']);

			$template->assign_vars(array(
				'S_SHOW_RECIPIENTS'		=> ($folder_id == PRIVMSGS_OUTBOX || $folder_id == PRIVMSGS_SENTBOX) ? true : false,
				'S_SHOW_COLOUR_LEGEND'	=> true)
			);
		}
	}
	else
	{
		$export_type = request_var('export_option', '');
		$enclosure = request_var('enclosure', '');
		$delimiter = request_var('delimiter', '');

		if ($export_type == 'CSV' && ($delimiter === '' || $enclosure === ''))
		{
			$template->assign_var('PROMPT', true);
		}
		else
		{
			// Build Recipient List if in outbox/sentbox
			$address = array();
			if ($folder_id == PRIVMSGS_OUTBOX || $folder_id == PRIVMSGS_SENTBOX)
			{
				foreach ($folder_info['rowset'] as $message_id => $row)
				{
					$address[$message_id] = rebuild_header(array('to' => $row['to_address'], 'bcc' => $row['bcc_address']));
				}
			}

			foreach ($folder_info['pm_list'] as $message_id)
			{
				$row = &$folder_info['rowset'][$message_id];

				include_once($phpbb_root_path . 'includes/functions_posting.' . $phpEx);

				$sql = 'SELECT p.message_text, p.bbcode_uid