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<?php
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// $Id: phpbb_redirect.module,v 1.9 2008/03/13 23:56:39 nbz Exp $
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/****************************************************
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* phpbb_redirect module: redirects links incoming from old phpBB forum to new Drupal forum.
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*
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****************************************************/
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/****************************************************
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*
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* Implementation of hook_help()
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*
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****************************************************/
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function phpbb_redirect_help($path, $arg) {
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$output = '';
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switch ($path) {
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case 'admin/help#phpbb_redirect':
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$output = '<p>'. t('Redirects links to your old phpBB installation to the new Drupal forum.') .'</p>';
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$output .= '<p>'. t('This module requires <a href="@cleanurls">clean urls</a> to be active.', array('@cleanurls' => url('admin/settings/clean-urls'))) .'</p>';
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$output .= '<p>'. t('phpBB_Redirect assumes that the old forum was located in the /forum folder. If that is not true, redirection will not work.') .'</p>';
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$output .= '<p>'. t('This can be worked around by either adding a redirect in the .htacceass file on apache installations or by manually editing the module.') .'</p>';
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$output .= '<p>'. t('If you choose to edit the module, all you need to do is change "forum/viewtopic.php" and "forum/viewtopic.php" in the "phpbb_redirect_menu" function. Just replace the "forum" bit with the real old location. e.g. if the old forums were located in the phpbb folder, change these paths to "phpbb/viewtopic.php" and "phpbb/viewtopic.php".') .'</p>';
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break;
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}
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return $output;
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}
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/****************************************************
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*
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* Implementation of hook_menu()
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*
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****************************************************/
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function phpbb_redirect_menu() {
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$items = array();
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$items['forum/viewtopic.php'] = array(
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'title' => 'Topic Redirect',
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'page callback' => 'phpbb_redirect_viewtopic',
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'access callback' => TRUE,
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'type' => MENU_CALLBACK
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);
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$items['forum/viewforum.php'] = array(
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'title' => 'Forum Redirect',
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'page callback' => 'phpbb_redirect_viewforum',
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'access callback' => TRUE,
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'type' => MENU_CALLBACK
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);
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return $items;
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}
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function phpbb_redirect_viewtopic() {
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if (isset($_GET['t']) && is_numeric($_GET['t'])) {
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$topic_id = $_GET['t'];
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$nid = db_result(db_query('SELECT nid FROM {phpbb2drupal_temp_topic} WHERE topic_id = %d', $topic_id));
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header('HTTP/1.1 301 Moved Permanently');
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drupal_goto("node/$nid");
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}
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else if (isset($_GET['p'])) {
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$post = explode('#', $_GET['p']);
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if (is_numeric($post[0])) {
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$post_id = $post[0];
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}
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else {
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drupal_goto('/');
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}
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$cid = db_result(db_query('SELECT cid FROM {phpbb2drupal_temp_post} WHERE post_id = %d', $post_id));
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$nid = db_result(db_query('SELECT nid FROM {comments} WHERE cid = %d', $cid));
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$node = node_load($nid);
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$mode =_comment_get_display_setting('mode', $node);
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$flat = in_array($mode, array(COMMENT_MODE_FLAT_COLLAPSED, COMMENT_MODE_FLAT_EXPANDED));
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if ($flat) {
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$comments_per_page = _comment_get_display_setting('comments_per_page', $node);
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$comment_count = db_result(db_query('SELECT COUNT(c.cid) FROM {comments} c WHERE c.nid = %d AND c.status = %d AND c.cid < %d', $nid, COMMENT_PUBLISHED, $cid));
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$page_number = floor($comment_count / $comments_per_page);
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}
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if (empty($page_number)) {
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$pagenum = NULL;
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}
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else {
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$pagenum = 'page='. intval($page_number);
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}
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header('HTTP/1.1 301 Moved Permanently');
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drupal_goto("node/$nid", "$pagenum", "comment-$cid");
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}
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}
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function phpbb_redirect_viewforum() {
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if (isset($_GET['f']) && is_numeric($_GET['f'])) {
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$forum_id = $_GET['f'];
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$tid = db_result(db_query('SELECT tid FROM {phpbb2drupal_temp_forum} WHERE forum_id = %d', $forum_id));
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header('HTTP/1.1 301 Moved Permanently');
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drupal_goto("forum/$tid");
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}
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}
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