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<?php////////////////////////////////////////////////////////////////////////////////// //// Copyright (C) 2006 Phorum Development Team //// http://www.phorum.org //// //// This program is free software. You can redistribute it and/or modify //// it under the terms of either the current Phorum License (viewable at //// phorum.org) or the Phorum License that was distributed with this file //// //// This program is distributed in the hope that it will be useful, //// but WITHOUT ANY WARRANTY, without even the implied warranty of //// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. //// //// You should have received a copy of the Phorum License //// along with this program. //////////////////////////////////////////////////////////////////////////////////define('phorum_page','read');include_once("./common.php");include_once("./include/email_functions.php");include_once("./include/format_functions.php");// set all our URL's ... we need these earlierphorum_build_common_urls();// checking read-permissionsif(!phorum_check_read_common()) {return;}// somehow we got to a folderif(empty($PHORUM["forum_id"]) || $PHORUM["folder_flag"]){$dest_url = phorum_get_url(PHORUM_INDEX_URL, $PHORUM["forum_id"]);phorum_redirect_by_url($dest_url);exit();}if ($PHORUM["DATA"]["LOGGEDIN"]) { // reading newflags in$PHORUM['user']['newinfo']=phorum_db_newflag_get_flags();}$PHORUM["DATA"]["MODERATOR"] = phorum_user_access_allowed(PHORUM_USER_ALLOW_MODERATE_MESSAGES);if($PHORUM["DATA"]["MODERATOR"]) {// find out how many forums this user can moderate$forums=phorum_db_get_forums(0,-1,$PHORUM['vroot']);$modforums=0;foreach($forums as $id=>$forum){if($forum["folder_flag"]==0 && phorum_user_moderate_allowed($id)){$modforums++;}}if($modforums > 1) {$build_move_url=true;} else {$build_move_url=false;}}// setup some stuff based on the url passedif(empty($PHORUM["args"][1])) {phorum_redirect_by_url(phorum_get_url(PHORUM_LIST_URL));exit();} elseif(empty($PHORUM["args"][2])) {$thread = (int)$PHORUM["args"][1];$message_id = (int)$PHORUM["args"][1];} else{if(!is_numeric($PHORUM["args"][2])) {$dest_url="";$newervar=(int)$PHORUM["args"][1];switch($PHORUM["args"][2]) {case "newer":$thread = phorum_db_get_newer_thread($newervar);break;case "older":$thread = phorum_db_get_older_thread($newervar);break;case "markthreadread":// thread needs to be in $thread for the redirection$thread = (int)$PHORUM["args"][1];$thread_message=phorum_db_get_message($thread,'message_id');$mids=array();foreach($thread_message['meta']['message_ids'] as $mid) {if(!isset($PHORUM['user']['newinfo'][$mid]) && $mid > $PHORUM['user']['newinfo']['min_id']) {$mids[]=$mid;}}$msg_count=count($mids);// any messages left to update newinfo with?if($msg_count > 0){phorum_db_newflag_add_read($mids);unset($mids);}break;case "gotonewpost":// thread needs to be in $thread for the redirection$thread = (int)$PHORUM["args"][1];$thread_message=phorum_db_get_message($thread,'message_id');$message_ids=$thread_message['meta']['message_ids'];foreach($message_ids as $mkey => $mid) {// if already read, remove it from message-arrayif(isset($PHORUM['user']['newinfo'][$mid]) || $mid <= $PHORUM['user']['newinfo']['min_id']) {unset($message_ids[$mkey]);}}// it could happen that they are all readif(count($message_ids)) {asort($message_ids,SORT_NUMERIC); // make sure they are sorted$new_message=array_shift($message_ids); // get the first elementif(!$PHORUM['threaded_read']) { // get new page$new_page=ceil(phorum_db_get_message_index($thread,$new_message)/$PHORUM['read_length']);$dest_url=phorum_get_url(PHORUM_READ_URL,$thread,$new_message,"page=$new_page");} else { // for threaded$dest_url=phorum_get_url(PHORUM_READ_URL,$thread,$new_message);}} else {// lets go back to the index if they are all read$dest_url=phorum_get_url(PHORUM_LIST_URL);}break;}if(empty($dest_url)) {if($thread > 0) {$dest_url = phorum_get_url(PHORUM_READ_URL, $thread);} else{// we are either at the top or the bottom, go back to the list.$dest_url = phorum_get_url(PHORUM_LIST_URL);}}phorum_redirect_by_url($dest_url);exit();}$thread = (int)$PHORUM["args"][1];$message_id = (int)$PHORUM["args"][2];}// determining the page if page isn't given and message_id != thread$page=0;if(!$PHORUM["threaded_read"]) {if(isset($PHORUM['args']['page']) && is_numeric($PHORUM["args"]["page"]) && $PHORUM["args"]["page"] > 0) {$page=(int)$PHORUM["args"]["page"];} elseif($message_id != $thread) {$page=ceil(phorum_db_get_message_index($thread,$message_id)/$PHORUM['read_length']);} else {$page=1;}if(empty($page)) {$page=1;}}// Get the thread$data = phorum_db_get_messages($thread,$page);if(!empty($data) && isset($data[$thread]) && isset($data[$message_id])) {$fetch_user_ids = $data['users'];unset($data['users']);// remove the unneeded message bodies in threaded view// to avoid unnecessary formatting of bodiesif ($PHORUM["threaded_read"] &&!(isset($PHORUM['TMP']['all_bodies_in_threaded_read']) &&!empty($PHORUM['TMP']['all_bodies_in_threaded_read']) ) ) {$remove_threaded_bodies=1;// the flag is used in the foreach-loop later on} else {$remove_threaded_bodies=0;}// build URL's that apply only here.if($PHORUM["float_to_top"]) {$PHORUM["DATA"]["URL"]["OLDERTHREAD"] = phorum_get_url(PHORUM_READ_URL, $data[$thread]["modifystamp"], "older");$PHORUM["DATA"]["URL"]["NEWERTHREAD"] = phorum_get_url(PHORUM_READ_URL, $data[$thread]["modifystamp"], "newer");} else{$PHORUM["DATA"]["URL"]["OLDERTHREAD"] = phorum_get_url(PHORUM_READ_URL, $thread, "older");$PHORUM["DATA"]["URL"]["NEWERTHREAD"] = phorum_get_url(PHORUM_READ_URL, $thread, "newer");}$PHORUM["DATA"]["URL"]["MARKTHREADREAD"] = phorum_get_url(PHORUM_READ_URL, $thread, "markthreadread");$PHORUM["DATA"]["POST"]["thread"] = $thread;$PHORUM["DATA"]["POST"]["parentid"] = $message_id;$PHORUM["DATA"]["POST"]["subject"] = $data[$message_id]["subject"];$thread_is_closed = (bool)$data[$thread]["closed"];$thread_is_announcement = ($data[$thread]["sort"]==PHORUM_SORT_ANNOUNCEMENT)?1:0;// we might have more messages for modsif($PHORUM["DATA"]["MODERATOR"] && isset($data[$thread]["meta"]["message_ids_moderator"])) {$threadnum=count($data[$thread]['meta']['message_ids_moderator']);} else {$threadnum=$data[$thread]['thread_count'];}if(!$PHORUM["threaded_read"] && $threadnum > $PHORUM["read_length"]){$pages=ceil($threadnum/$PHORUM["read_length"]);if($pages<=11){$page_start=1;} elseif($pages-$page<5) {$page_start=$pages-10;} elseif($pages>11 && $page>6){$page_start=$page-5;} else {$page_start=1;}for($x=0;$x<11 && $x<$pages;$x++){$pageno=$x+$page_start;$PHORUM["DATA"]["PAGES"][] = array("pageno"=>$pageno,"url"=>phorum_get_url(PHORUM_READ_URL, $thread, "page=$pageno"));}$PHORUM["DATA"]["CURRENTPAGE"]=$page;$PHORUM["DATA"]["TOTALPAGES"]=$pages;if($page_start>1){$PHORUM["DATA"]["URL"]["FIRSTPAGE"]=phorum_get_url(PHORUM_READ_URL, $thread, "page=1");}if($pageno<$pages){$PHORUM["DATA"]["URL"]["LASTPAGE"]=phorum_get_url(PHORUM_READ_URL, $thread, "page=$pages");}if($pages>$page){$nextpage=$page+1;$PHORUM["DATA"]["URL"]["NEXTPAGE"]=phorum_get_url(PHORUM_READ_URL, $thread, "page=$nextpage");}if($page>1){$prevpage=$page-1;$PHORUM["DATA"]["URL"]["PREVPAGE"]=phorum_get_url(PHORUM_READ_URL, $thread, "page=$prevpage");}}// fetch_user_ids filled from phorum_db_get_messagesif(isset($fetch_user_ids) && count($fetch_user_ids)){$user_info=phorum_user_get($fetch_user_ids, false);// hook to modify user info$user_info = phorum_hook("read_user_info", $user_info);}// URLS which are common for the threadif($PHORUM["DATA"]["MODERATOR"]) {if($build_move_url) {$URLS["move_url"] = phorum_get_url(PHORUM_MODERATION_URL, PHORUM_MOVE_THREAD, $thread);}$URLS["merge_url"] = phorum_get_url(PHORUM_MODERATION_URL, PHORUM_MERGE_THREAD, $thread);$URLS["close_url"] = phorum_get_url(PHORUM_MODERATION_URL, PHORUM_CLOSE_THREAD, $thread);$URLS["reopen_url"] = phorum_get_url(PHORUM_MODERATION_URL, PHORUM_REOPEN_THREAD, $thread);}// main loop for template setup$read_messages=array(); // needed for newinfoforeach($data as $key => $row) {// should we remove the bodies in threaded viewif($remove_threaded_bodies) {if ($row["message_id"] != $message_id) {unset($row["body"]); // strip body}}// assign user data to the rowif($row["user_id"] && isset($user_info[$row["user_id"]])){$row["user"]=$user_info[$row["user_id"]];unset($row["user"]["password"]);unset($row["user"]["password_tmp"]);}if(!$PHORUM["threaded_read"] && $PHORUM["DATA"]["LOGGEDIN"] && $row['message_id'] > $PHORUM['user']['newinfo']['min_id'] && !isset($PHORUM['user']['newinfo'][$row['message_id']])) { // set this message as read$read_messages[] = array("id"=>$row['message_id'],"forum"=>$row['forum_id']);}// is the message unapproved?$row["is_unapproved"] = ($row['status'] < 0) ? 1 : 0;// all stuff that makes only sense for moderators or adminif($PHORUM["DATA"]["MODERATOR"]) {$row["delete_url1"] = phorum_get_url(PHORUM_MODERATION_URL, PHORUM_DELETE_MESSAGE, $row["message_id"]);$row["delete_url2"] = phorum_get_url(PHORUM_MODERATION_URL, PHORUM_DELETE_TREE, $row["message_id"]);$row["edit_url"]=phorum_get_url(PHORUM_POSTING_URL, "moderation", $row["message_id"]);$row["split_url"]=phorum_get_url(PHORUM_MODERATION_URL, PHORUM_SPLIT_THREAD, $row["message_id"]);if($row['is_unapproved']) {$row["approve_url"]=phorum_get_url(PHORUM_MODERATION_URL, PHORUM_APPROVE_MESSAGE, $row["message_id"]);} else {$row["hide_url"]=phorum_get_url(PHORUM_MODERATION_URL, PHORUM_HIDE_POST, $row["message_id"]);}if($build_move_url) {$row["move_url"] = $URLS["move_url"];}$row["merge_url"] = $URLS["merge_url"];$row["close_url"] = $URLS["close_url"];$row["reopen_url"] = $URLS["reopen_url"];}// allow editing only if logged in, allowed for forum, the thread is open,// its the same user, and its within the time restrictionif($PHORUM["user"]["user_id"]==$row["user_id"] && phorum_user_access_allowed(PHORUM_USER_ALLOW_EDIT) &&!$thread_is_closed &&($PHORUM["user_edit_timelimit"] == 0 || $row["datestamp"] + ($PHORUM["user_edit_timelimit"] * 60) >= time())) {$row["edit"]=1;if($PHORUM["DATA"]["MODERATOR"]) {$row["edituser_url"]=$row["edit_url"];} else {$row["edituser_url"]=phorum_get_url(PHORUM_POSTING_URL, "edit", $row["message_id"]);}}// this stuff is used in threaded and non threaded.$row["short_datestamp"] = phorum_date($PHORUM["short_date"], $row["datestamp"]);$row["datestamp"] = phorum_date($PHORUM["long_date"], $row["datestamp"]);$row["url"] = phorum_get_url(PHORUM_READ_URL, $row["thread"], $row["message_id"]);$row["reply_url"] = phorum_get_url(PHORUM_REPLY_URL, $row["thread"], $row["message_id"]);$row["quote_url"] = phorum_get_url(PHORUM_REPLY_URL, $row["thread"], $row["message_id"], "quote=1");$row["report_url"] = phorum_get_url(PHORUM_REPORT_URL, $row["message_id"]);$row["follow_url"] = phorum_get_url(PHORUM_FOLLOW_URL, $row["thread"]);// can only send private replies if the author is a registered userif ($PHORUM["enable_pm"] && $row["user_id"]) {$row["private_reply_url"] = phorum_get_url(PHORUM_PM_URL, "page=send", "message_id=".$row["message_id"]);} else {$row["private_reply_url"] = false;}// check if its the first message in the threadif($row["message_id"] == $row["thread"]) {$row["threadstart"] = true;} else{$row["threadstart"] = false;}// should we show the signature?if(isset($row['body'])) {if(isset($row["user"]["signature"])&& isset($row['meta']['show_signature']) && $row['meta']['show_signature']==1){$phorum_sig=trim($row["user"]["signature"]);if(!empty($phorum_sig)){$row["body"].="\n\n$phorum_sig";}}// add the edited-message to a post if its editedif(isset($row['meta']['edit_count']) && $row['meta']['edit_count'] > 0) {$editmessage = str_replace ("%count%", $row['meta']['edit_count'], $PHORUM["DATA"]["LANG"]["EditedMessage"]);$editmessage = str_replace ("%lastedit%", phorum_date($PHORUM["short_date"],$row['meta']['edit_date']), $editmessage);$editmessage = str_replace ("%lastuser%", $row['meta']['edit_username'], $editmessage);$row["body"].="\n\n\n\n$editmessage";}}if(!empty($row["user_id"])) {$row["profile_url"] = phorum_get_url(PHORUM_PROFILE_URL, $row["user_id"]);// we don't normally put HTML in this code, but this makes it easier on template builders$row["linked_author"] = "<a href=\"".$row["profile_url"]."\">$row[author]</a>";} elseif(!empty($row["email"])) {$row["email_url"] = phorum_html_encode("mailto:$row[email]");// we don't normally put HTML in this code, but this makes it easier on template builders$row["linked_author"] = "<a href=\"".$row["email_url"]."\">".htmlspecialchars($row["author"])."</a>";} else {$row["linked_author"] = htmlspecialchars($row["author"]);}// mask host if not a moderatorif(empty($PHORUM["user"]["admin"]) && (empty($PHORUM["DATA"]["MODERATOR"]) || !PHORUM_MOD_IP_VIEW)){if($PHORUM["display_ip_address"]){if($row["moderator_post"]){$row["ip"]=$PHORUM["DATA"]["LANG"]["Moderator"];} elseif(is_numeric(str_replace(".", "", $row["ip"]))){$row["ip"]=substr($row["ip"],0,strrpos($row["ip"],'.')).'.---';} else {$row["ip"]="---".strstr($row["ip"], ".");}} else {$row["ip"]=$PHORUM["DATA"]["LANG"]["IPLogged"];}}if($PHORUM["max_attachments"]>0 && isset($row["meta"]["attachments"])){$PHORUM["DATA"]["ATTACHMENTS"]=true;$row["attachments"]=$row["meta"]["attachments"];// unset($row["meta"]["attachments"]);foreach($row["attachments"] as $key=>$file){$row["attachments"][$key]["size"]=phorum_filesize($file["size"]);$row["attachments"][$key]["name"]=htmlentities($file['name'], ENT_COMPAT, $PHORUM["DATA"]["CHARSET"]); // clear all special chars from name to avoid XSS$row["attachments"][$key]["url"]=phorum_get_url(PHORUM_FILE_URL, "file={$file['file_id']}");}}// newflag, if its NOT in newinfo AND newer than min_id, then its a new message$row["new"]="";if ($PHORUM["DATA"]["LOGGEDIN"]){if (!isset($PHORUM['user']['newinfo'][$row['message_id']]) && $row['message_id'] > $PHORUM['user']['newinfo']['min_id']) {$row["new"]= $PHORUM["DATA"]["LANG"]["newflag"];}}$messages[$row["message_id"]]=$row;}if($PHORUM["threaded_read"]) {// don't move this up. We want it to be conditional.include_once("./include/thread_sort.php");// run read-threads mods$messages = phorum_hook("readthreads", $messages);$messages = phorum_sort_threads($messages);if($PHORUM["DATA"]["LOGGEDIN"] && !isset($PHORUM['user']['newinfo'][$message_id]) && $message_id > $PHORUM['user']['newinfo']['min_id']) {$read_messages[] = array("id"=>$message_id,"forum"=>$messages[$message_id]['forum_id']);}// we have to loop again and create the urls for the Next and Previous links.foreach($messages as $key => $row) {if($PHORUM["count_views"]) { // show viewcount if enabledif($PHORUM["count_views"] == 2) { // viewcount as column$PHORUM["DATA"]["VIEWCOUNT_COLUMN"]=true;$messages[$key]["viewcount"]=$row['viewcount'];} else { // viewcount added to the subject$messages[$key]["subject"]=$row["subject"]." ({$row['viewcount']} {$PHORUM['DATA']['LANG']['Views']})";}}$messages[$key]["next_url"] = $PHORUM["DATA"]["URL"]["NEWERTHREAD"];if(empty($last_key)) {$messages[$key]["prev_url"] = $PHORUM["DATA"]["URL"]["OLDERTHREAD"];} else{$messages[$key]["prev_url"] = phorum_get_url(PHORUM_READ_URL, $row["thread"], $last_key);$messages[$last_key]["next_url"] = phorum_get_url(PHORUM_READ_URL, $row["thread"], $row["message_id"]);}$last_key = $key;}}// run read mods$messages = phorum_hook("read", $messages);// increment viewcount if enabledif($PHORUM['count_views']) {phorum_db_viewcount_inc($message_id);}// format messages$messages = phorum_format_messages($messages);// set up the data$PHORUM["DATA"]["MESSAGE"] = $messages[$message_id];// we need to remove the thread-starter from the data if we are not on the first page$threadsubject = $messages[$thread]["subject"];if($page > 1)unset($messages[$thread]);$PHORUM["DATA"]["MESSAGES"] = $messages;// alter the HTML_TITLEif(!empty($PHORUM["DATA"]["HTML_TITLE"])){$PHORUM["DATA"]["HTML_TITLE"].=htmlentities(PHORUM_SEPARATOR, ENT_COMPAT, $PHORUM["DATA"]["CHARSET"] );;}// No htmlentities() needed. The subject is already escaped.// Strip HTML tags from the HTML title. There might be HTML in// here, because of modules adding images and formatting.$PHORUM["DATA"]["HTML_TITLE"] .= trim(strip_tags($PHORUM["threaded_read"] ? $PHORUM["DATA"]["MESSAGE"]["subject"] : $threadsubject));// include the correct templateinclude phorum_get_template("header");phorum_hook("after_header");if($PHORUM["threaded_read"]) {include phorum_get_template("read_threads");} else{include phorum_get_template("read");}if($PHORUM["DATA"]["LOGGEDIN"]) { // setting read messages really readphorum_db_newflag_add_read($read_messages);}// An anchor so clicking on a reply button can let the browser// jump to the editor or the closed thread message.if(isset($PHORUM["reply_on_read_page"]) && $PHORUM["reply_on_read_page"]) {print '<a name="REPLY"></a>';}// Never show the reply box if the message is closed.if($thread_is_closed) {// Closed announcements have their own specific message.$key = $thread_is_announcement ? "ThreadAnnouncement" : "ThreadClosed";$PHORUM["DATA"]["MESSAGE"]=$PHORUM["DATA"]["LANG"][$key];include phorum_get_template("message");} elseif (isset($PHORUM["reply_on_read_page"]) && $PHORUM["reply_on_read_page"]) {// Prepare the arguments for the posting.php script.$goto_mode = "reply";if (isset($PHORUM["args"]["quote"]) && $PHORUM["args"]["quote"]) {$goto_mode = "quote";}$PHORUM["postingargs"] = array(1 => $goto_mode,2 => $message_id,"as_include" => true);include("./posting.php");}phorum_hook("before_footer");include phorum_get_template("footer");} elseif($toforum=phorum_check_moved_message($thread)) { // is it a moved thread?$PHORUM["DATA"]["MESSAGE"]=$PHORUM["DATA"]["LANG"]["MovedMessage"];$PHORUM['DATA']["URL"]["REDIRECT"]=phorum_get_url(PHORUM_FOREIGN_READ_URL, $toforum, $thread);$PHORUM['DATA']["BACKMSG"]=$PHORUM["DATA"]["LANG"]["MovedMessageTo"];$PHORUM["DATA"]["HTML_TITLE"] = htmlentities( $PHORUM["DATA"]["HTML_TITLE"], ENT_COMPAT, $PHORUM["DATA"]["CHARSET"] );// have to include the header here for the Redirectinclude phorum_get_template("header");phorum_hook("after_header");include phorum_get_template("message");phorum_hook("before_footer");include phorum_get_template("footer");} else { // message not found$PHORUM["DATA"]["ERROR"]=$PHORUM["DATA"]["LANG"]["MessageNotFound"];$PHORUM['DATA']["URL"]["REDIRECT"]=$PHORUM["DATA"]["URL"]["TOP"];$PHORUM['DATA']["BACKMSG"]=$PHORUM["DATA"]["LANG"]["BackToList"];$PHORUM["DATA"]["HTML_TITLE"] = htmlentities( $PHORUM["DATA"]["HTML_TITLE"], ENT_COMPAT, $PHORUM["DATA"]["CHARSET"] );// have to include the header here for the Redirectinclude phorum_get_template("header");phorum_hook("after_header");include phorum_get_template("message");phorum_hook("before_footer");include phorum_get_template("footer");}// find out if the given thread has been moved to another forumfunction phorum_check_moved_message($thread) {$forum_id=$GLOBALS['PHORUM']['forum_id'];$message=phorum_db_get_message($thread,'message_id',true);if(!empty($message) && $message['forum_id'] != $forum_id) {$ret=$message['forum_id'];} else {$ret=false;}return $ret;}?>