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https://github.com/e107inc/e107.git
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445 lines
12 KiB
PHP
445 lines
12 KiB
PHP
<?php
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/*
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+ ----------------------------------------------------------------------------+
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| e107 website system
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| ©Steve Dunstan 2001-2002
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| http://e107.org
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| jalist@e107.org
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| Released under the terms and conditions of the
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| GNU General Public License (http://gnu.org).
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| $Source: /cvs_backup/e107_0.8/page.php,v $
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| $Revision: 1.6 $
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| $Date: 2007-01-01 12:00:42 $
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| $Author: e107steved $
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+----------------------------------------------------------------------------+
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*/
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require_once("class2.php");
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$page = new pageClass();
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if(isset($_POST['enterpw']))
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{
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$page -> setPageCookie();
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}
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if(!e_QUERY)
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{
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require_once(HEADERF);
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$tmp = $page -> listPages();
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if(is_array($tmp))
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{
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$ns -> tablerender($tmp['title'], $tmp['text']);
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require_once(FOOTERF);
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exit;
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}
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}
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else
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{
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$cacheString = 'page_'.$page->pageID;
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$cachePageTitle = 'page-t_'.$page->pageID;
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if($cacheData = $e107cache->retrieve($cacheString))
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{
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list($pagetitle,$comment_flag) = explode("^",$e107cache->retrieve($cachePageTitle));
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define("e_PAGETITLE", $pagetitle);
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require_once(HEADERF);
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echo $cacheData;
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}
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else
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{
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$tmp = $page -> showPage();
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define("e_PAGETITLE", $tmp['title']);
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require_once(HEADERF);
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if ($tmp['err']) // Need to display error block after header defined
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{
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$ns -> tablerender($tmp['title'], $tmp['text']);
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require_once(FOOTERF);
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exit;
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}
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if ($tmp['cachecontrol'] == TRUE)
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{
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ob_start();
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$ns -> tablerender($tmp['title'], $tmp['text']);
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$cache_data = ob_get_flush();
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$e107cache->set($cacheString, $cache_data);
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$e107cache->set($cachePageTitle, $tmp['title']."^".$tmp['comment_flag']);
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$comment_flag = $tmp['comment_flag'];
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}
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else
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{
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$ns -> tablerender($tmp['title'], $tmp['text']);
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$comment_flag = $tmp['comment_flag'];
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}
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}
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if($com = $page -> pageComment($comment_flag))
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{
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echo $com['comment'].$com['comment_form'];
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}
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}
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require_once(FOOTERF);
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/* EOF */
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class pageClass
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{
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var $bullet; /* bullet image */
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var $pageText; /* main text of selected page, not parsed */
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var $multipageFlag; /* flag - true if multiple page page, false if not */
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var $pageTitles; /* array containing page titles */
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var $pageID; /* id number of page to be displayed */
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var $pageSelected; /* selected page of multiple page page */
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var $pageToRender; /* parsed page to be sent to screen */
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var $debug; /* temp debug flag */
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var $title; /* title of page, it if has one (as defined in [newpage=title] tag */
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function pageClass($debug=FALSE)
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{
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/* constructor */
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$tmp = explode(".", e_QUERY);
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$this -> pageID = intval($tmp[0]);
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$this -> pageSelected = (isset($tmp[1]) ? intval($tmp[1]) : 0);
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if(defined("BULLET"))
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{
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$this -> bullet = "<img src='".THEME."images/".BULLET."' alt='' style='vertical-align: middle;' />";
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}
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elseif(file_exists(THEME."images/bullet2.gif"))
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{
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$this -> bullet = "<img src='".THEME."images/bullet2.gif' alt='bullet' style='vertical-align: middle;' />";
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}
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else
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{
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$this -> bullet = "";
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}
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$this -> debug = $debug;
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if($this -> debug)
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{
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$this -> debug = "<b>PageID</b> ".$this -> pageID." <br />";
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$this -> debug .= "<b>pageSelected</b> ".$this -> pageSelected." <br />";
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}
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}
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function listPages()
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{
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global $pref, $sql, $ns;
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if(!isset($pref['listPages']) || !$pref['listPages'])
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{
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message_handler("MESSAGE", LAN_PAGE_1);
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}
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else
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{
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if(!$sql -> db_Select("page", "*", "page_theme='' AND page_class IN (".USERCLASS_LIST.") "))
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{
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$text = LAN_PAGE_2;
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}
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else
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{
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$pageArray = $sql -> db_getList();
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foreach($pageArray as $page)
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{
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extract($page);
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$text .= $this -> bullet." <a href='".e_BASE."page.php?".$page_id."'>".$page_title."</a><br />";
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}
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$ns -> tablerender(LAN_PAGE_11, $text,"cpage_list");
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}
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}
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}
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function showPage()
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{
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global $sql, $ns;
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$query = "SELECT p.*, u.user_id, u.user_name FROM #page AS p
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LEFT JOIN #user AS u ON p.page_author = u.user_id
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WHERE p.page_id='".intval($this -> pageID)."' AND p.page_class IN (".USERCLASS_LIST.") ";
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if(!$sql -> db_Select_gen($query) && !$_GET['elan'])
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{
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$ret['title'] = LAN_PAGE_12; // ***** CHANGED
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$ret['text'] = LAN_PAGE_3;
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$ret['comment_flag'] = '';
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$ret['err'] = TRUE;
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return $ret;
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}
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extract($sql -> db_Fetch());
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$this -> pageText = $page_text;
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$this -> pageCheckPerms($page_class, $page_password, $page_title);
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if($this -> debug)
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{
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echo "<b>pageText</b> ".$this -> pageText." <br />";
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}
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$this -> parsePage();
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$gen = new convert;
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$text = ''; // Notice removal
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if($page_author)
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{
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$text .= "<div class='smalltext' style='text-align:right'>".$user_name.", ".$gen->convert_date($page_datestamp, "long")."</div><br />";
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}
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if($this -> title)
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{
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$text .= "<b>".$this -> title."</b><br /><br />";
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}
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$text .= $this -> pageToRender;
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$text .= $this -> pageIndex();
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$text .= $this -> pageRating($page_rating_flag);
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$ret['title'] = $page_title;
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$ret['text'] = $text;
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$ret['comment_flag'] = $page_comment_flag;
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$ret['err'] = FALSE;
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$ret['cachecontrol'] = (isset($page_password) && !$page_password); // Don't cache password protected pages
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return $ret;
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}
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function parsePage()
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{
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global $tp;
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$this -> pageTitles = array(); // Notice removal
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if(preg_match_all("/\[newpage.*?\]/si", $this -> pageText, $pt))
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{
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$pages = preg_split("/\[newpage.*?\]/si", $this -> pageText, -1, PREG_SPLIT_NO_EMPTY);
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$this -> multipageFlag = TRUE;
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}
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else
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{
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$this -> pageToRender = $tp -> toHTML($this -> pageText, TRUE, 'parse_sc, constants');
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return;
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}
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foreach($pt[0] as $title)
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{
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$this -> pageTitles[] = $title;
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}
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if(!trim($pages[0]))
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{
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$count = 0;
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foreach($pages as $page)
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{
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$pages[$count] = $pages[($count+1)];
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$count++;
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}
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unset($pages[(count($pages)-1)]);
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}
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$pageCount = count($pages);
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$titleCount = count($this -> pageTitles);
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/* if the vars above don't match, page 1 has no [newpage] tag, so we need to create one ... */
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if($pageCount != $titleCount)
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{
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array_unshift($this -> pageTitles, "[newpage]");
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}
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/* ok, titles now match pages, rename the titles if needed ... */
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$count =0;
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foreach($this -> pageTitles as $title)
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{
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$titlep = preg_replace("/\[newpage=(.*?)\]/", "\\1", $title);
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$this -> pageTitles[$count] = ($titlep == "[newpage]" ? LAN_PAGE_13." ".($count+1)." " : $tp -> toHTML($titlep, TRUE, 'parse_sc, constants,emotes_off,no_make_clickable'));
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$count++;
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}
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$this -> pageToRender = $tp -> toHTML($pages[$this -> pageSelected], TRUE, 'parse_sc, constants');
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$this -> title = (substr($this -> pageTitles[$this -> pageSelected], -1) == ";" ? "" : $this -> pageTitles[$this -> pageSelected]);
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if($this -> debug)
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{
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echo "<b>multipageFlag</b> ".$this -> multipageFlag." <br />";
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if($this -> multipageFlag)
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{
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echo "<pre>"; print_r($pages); echo "</pre>";
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echo "<b>pageCount</b> ".$pageCount." <br />";
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echo "<b>titleCount</b> ".$titleCount." <br />";
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echo "<pre>"; print_r($this -> pageTitles); echo "</pre>";
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}
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}
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}
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function pageIndex()
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{
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$itext = "<br /><br />";
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$count = 0;
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foreach($this -> pageTitles as $title)
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{
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$itext .= $this -> bullet." ".($count == $this -> pageSelected ? $title : "<a href='".e_SELF."?".$this -> pageID.".".$count."'>".$title."</a>")."<br />\n";
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$count++;
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}
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return $itext;
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}
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function pageRating($page_rating_flag)
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{
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$rate_text = ''; // Notice removal
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if($page_rating_flag)
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{
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require_once(e_HANDLER."rate_class.php");
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$rater = new rater;
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$rate_text = "<br /><table style='width:100%'><tr><td style='width:50%'>";
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if ($ratearray = $rater->getrating("page", $this -> pageID))
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{
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if ($ratearray[2] == "")
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{
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$ratearray[2] = 0;
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}
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$rate_text .= "<img src='".e_IMAGE."rate/box/box".$ratearray[1].".png' alt='' style='vertical-align:middle;' />\n";
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$rate_text .= " ".$ratearray[1].".".$ratearray[2]." - ".$ratearray[0]." ";
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$rate_text .= ($ratearray[0] == 1 ? "vote" : "votes");
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}
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else
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{
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$rating .= LAN_PAGE_dl_13;
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}
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$rate_text .= "</td><td style='width:50%; text-align:right'>";
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if (!$rater->checkrated("page", $this -> pageID) && USER)
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{
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$rate_text .= $rater->rateselect(" <b>".LAN_PAGE_4."</b>", "page", $this -> pageID);
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}
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else if(!USER)
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{
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$rate_text .= " ";
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}
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else
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{
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$rate_text .= LAN_PAGE_5;
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}
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$rate_text .= "</td></tr></table>";
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}
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return $rate_text;
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}
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function pageComment($page_comment_flag)
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{
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global $sql, $ns, $e107cache, $tp, $comment_shortcodes,$cacheString;
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if($page_comment_flag)
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{
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require_once(e_HANDLER."comment_class.php");
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$cobj = new comment;
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if (isset($_POST['commentsubmit']))
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{
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$cobj->enter_comment($_POST['author_name'], $_POST['comment'], "page", $this -> pageID, $pid, $_POST['subject']);
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$e107cache->clear("comment.page.".$this -> pageID);
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$e107cache->clear($cacheString);
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}
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return $cobj->compose_comment("page", "comment", $this -> pageID, $width="", $subject="", $showrate=FALSE, $return=TRUE);
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}
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}
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function pageCheckPerms($page_class, $page_password, $page_title=" ")
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{
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global $ns, $tp, $HEADER, $FOOTER, $sql; // $tp added
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if (!check_class($page_class))
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{
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define("e_PAGETITLE", $page_title);
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// HEADERF requires that $tp is defined - hence declared as global above.
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require_once(HEADERF); // Do header now in case wrong password was entered
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message_handler("MESSAGE", LAN_PAGE_6);
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require_once(FOOTERF); exit;
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}
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if (!$page_password)
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{
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return TRUE;
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}
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if(isset($_POST['submit_page_pw']))
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{
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if($_POST['page_pw'] == $page_password)
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{
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$this -> setPageCookie();
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}
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}
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else
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{
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$cookiename = "e107page_".$this -> pageID;
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if(isset($_COOKIE[$cookiename]) && ($_COOKIE[$cookiename] == md5($page_password.USERID)))
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{
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return TRUE;
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}
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// Invalid/empty password here
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}
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define("e_PAGETITLE", $page_title);
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// HEADERF requires that $tp is defined - hence declared as global above.
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require_once(HEADERF); // Do header now in case wrong password was entered
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// Need to prompt for password here
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if (isset($_POST['submit_page_pw']))
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{
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message_handler("MESSAGE", LAN_PAGE_7); // Invalid password
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}
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$pw_entry_text = "
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<div style='text-align:center; margin-left:auto; margin-right: auto;'>
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<form method='post' action='".e_SELF."?".e_QUERY."' id='pwform'>
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<table style='width:100%;' class='fborder'>
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<tr>
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<td class='forumheader' colspan='3' style='text-align:center; white-space:nowrap'>".LAN_PAGE_8."</td>
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</tr>
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<tr>
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<td class='forumheader3' style='width:20%;'>".LAN_PAGE_9.":</td>
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<td class='forumheader3' style='width: 60%;'><input type='password' id='page_pw' name='page_pw' style='width: 90%;'/></td>
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<td class='forumheader3' style='width:20%; vertical-align:middle; margin-left:auto; margin-right:auto; text-align:center;'><img src='".e_IMAGE."generic/".IMODE."/password.png' alt='' /></td>
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</tr>
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<tr>
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<td class='forumheader' colspan='3' style='text-align:center;'><input class='button' type='submit' name='submit_page_pw' value='".LAN_PAGE_10."' /></td>
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</tr>
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</table>
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</form>
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</div>
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";
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// Mustn't return to higher level code here
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$ns->tablerender($page_title, $pw_entry_text); // HEADERF also clears $text - hence different variable
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require_once(FOOTERF);
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exit;
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}
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function setPageCookie()
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{
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global $pref;
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$pref['pageCookieExpire'] = max($pref['pageCookieExpire'], 120);
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$hash = md5($_POST['page_pw'].USERID);
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cookie("e107page_".e_QUERY, $hash, (time() + $pref['pageCookieExpire']));
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header("location:".e_SELF."?".e_QUERY);
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exit;
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}
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}
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?>
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